Trace number 4267267

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
cosoco-mini 1.12? (TO) 2400.02 2400.01

General information on the benchmark

NameGracefulGraph/GracefulGraph-m1-s1/
GracefulGraph-K11-P04.xml
MD5SUM83a9e5860e8605726185e9821b8e29ef
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables561
Number of constraints255
Number of domains2
Minimum domain size253
Maximum domain size254
Distribution of domain sizes[{"size":253,"count":253},{"size":254,"count":44}]
Minimum variable degree0
Maximum variable degree13
Distribution of variable degrees[{"degree":0,"count":264},{"degree":2,"count":253},{"degree":12,"count":22},{"degree":13,"count":22}]
Minimum constraint arity3
Maximum constraint arity253
Distribution of constraint arities[{"arity":3,"count":253},{"arity":44,"count":1},{"arity":253,"count":1}]
Number of extensional constraints0
Number of intensional constraints253
Distribution of constraint types[{"type":"intension","count":253},{"type":"allDifferent","count":2}]
Optimization problemNO
Type of objective

Solver Data

0.25/0.35	c root propagations     : 0           
0.25/0.35	c restarts enabled, print stats at every restarts
0.25/0.35	c
0.25/0.35	c
0.25/0.35	c
0.25/0.35	c This is cosoco 1.12 --  
0.25/0.35	c
0.25/0.35	c command line: cosoco -lc -model -restarts HOME/instance-4267267-1502601936.xml 
0.25/0.35	c ========================================[ Problem Statistics ]===========================================
0.25/0.35	c |                                                                                                       
0.25/0.35	c |  Parse time        :         0.28 s 
0.25/0.35	c |
0.25/0.35	c |               Variables: 561
0.25/0.35	c |            Domain Sizes: 253..254
0.25/0.35	c |
0.25/0.35	c |             Constraints: 255
0.25/0.35	c |                   Arity: 3..253  -- Ternary: 253
0.25/0.35	c | 
0.25/0.35	c |                   Types: 
0.25/0.35	c |                          All Different: 2
0.25/0.35	c |                          Intension: 253
0.25/0.35	c |                          
0.25/0.35	c =========================================================================================================
0.25/0.35	c conflicts      decisions      filterCalls    propagations   Root Prop.     Nogoods        min/max/avg depth
0.25/0.35	c remove useless variable ce[0][0][0]
0.25/0.35	c remove useless variable ce[0][1][0]
0.25/0.35	c remove useless variable ce[0][1][1]
0.25/0.35	c remove useless variable ce[0][2][0]
0.25/0.35	c remove useless variable ce[0][2][1]
0.25/0.35	c remove useless variable ce[0][2][2]
0.25/0.35	c remove useless variable ce[0][3][0]
0.25/0.35	c remove useless variable ce[0][3][1]
0.25/0.35	c remove useless variable ce[0][3][2]
0.25/0.35	c remove useless variable ce[0][3][3]
0.25/0.35	c remove useless variable ce[0][4][0]
0.25/0.35	c remove useless variable ce[0][4][1]
0.25/0.35	c remove useless variable ce[0][4][2]
0.25/0.35	c remove useless variable ce[0][4][3]
0.25/0.35	c remove useless variable ce[0][4][4]
0.25/0.35	c remove useless variable ce[0][5][0]
0.25/0.35	c remove useless variable ce[0][5][1]
0.25/0.35	c remove useless variable ce[0][5][2]
0.25/0.35	c remove useless variable ce[0][5][3]
0.25/0.35	c remove useless variable ce[0][5][4]
0.25/0.35	c remove useless variable ce[0][5][5]
0.25/0.35	c remove useless variable ce[0][6][0]
0.25/0.35	c remove useless variable ce[0][6][1]
0.25/0.35	c remove useless variable ce[0][6][2]
0.25/0.35	c remove useless variable ce[0][6][3]
0.25/0.35	c remove useless variable ce[0][6][4]
0.25/0.35	c remove useless variable ce[0][6][5]
0.25/0.35	c remove useless variable ce[0][6][6]
0.25/0.35	c remove useless variable ce[0][7][0]
0.25/0.35	c remove useless variable ce[0][7][1]
0.25/0.35	c remove useless variable ce[0][7][2]
0.25/0.35	c remove useless variable ce[0][7][3]
0.25/0.35	c remove useless variable ce[0][7][4]
0.25/0.35	c remove useless variable ce[0][7][5]
0.25/0.35	c remove useless variable ce[0][7][6]
0.25/0.35	c remove useless variable ce[0][7][7]
0.25/0.35	c remove useless variable ce[0][8][0]
0.25/0.35	c remove useless variable ce[0][8][1]
0.25/0.35	c remove useless variable ce[0][8][2]
0.25/0.35	c remove useless variable ce[0][8][3]
0.25/0.35	c remove useless variable ce[0][8][4]
0.25/0.35	c remove useless variable ce[0][8][5]
0.25/0.35	c remove useless variable ce[0][8][6]
0.25/0.35	c remove useless variable ce[0][8][7]
0.25/0.35	c remove useless variable ce[0][8][8]
0.25/0.35	c remove useless variable ce[0][9][0]
0.25/0.35	c remove useless variable ce[0][9][1]
0.25/0.35	c remove useless variable ce[0][9][2]
0.25/0.35	c remove useless variable ce[0][9][3]
0.25/0.35	c remove useless variable ce[0][9][4]
0.25/0.35	c remove useless variable ce[0][9][5]
0.25/0.35	c remove useless variable ce[0][9][6]
0.25/0.35	c remove useless variable ce[0][9][7]
0.25/0.35	c remove useless variable ce[0][9][8]
0.25/0.35	c remove useless variable ce[0][9][9]
0.25/0.35	c remove useless variable ce[0][10][0]
0.25/0.35	c remove useless variable ce[0][10][1]
0.25/0.35	c remove useless variable ce[0][10][2]
0.25/0.35	c remove useless variable ce[0][10][3]
0.25/0.35	c remove useless variable ce[0][10][4]
0.25/0.35	c remove useless variable ce[0][10][5]
0.25/0.35	c remove useless variable ce[0][10][6]
0.25/0.35	c remove useless variable ce[0][10][7]
0.25/0.35	c remove useless variable ce[0][10][8]
0.25/0.35	c remove useless variable ce[0][10][9]
0.25/0.35	c remove useless variable ce[0][10][10]
0.25/0.35	c remove useless variable ce[1][0][0]
0.25/0.35	c remove useless variable ce[1][1][0]
0.25/0.35	c remove useless variable ce[1][1][1]
0.25/0.35	c remove useless variable ce[1][2][0]
0.25/0.35	c remove useless variable ce[1][2][1]
0.25/0.35	c remove useless variable ce[1][2][2]
0.25/0.35	c remove useless variable ce[1][3][0]
0.25/0.35	c remove useless variable ce[1][3][1]
0.25/0.35	c remove useless variable ce[1][3][2]
0.25/0.35	c remove useless variable ce[1][3][3]
0.25/0.35	c remove useless variable ce[1][4][0]
0.25/0.35	c remove useless variable ce[1][4][1]
0.25/0.35	c remove useless variable ce[1][4][2]
0.25/0.35	c remove useless variable ce[1][4][3]
0.25/0.35	c remove useless variable ce[1][4][4]
0.25/0.35	c remove useless variable ce[1][5][0]
0.25/0.35	c remove useless variable ce[1][5][1]
0.25/0.35	c remove useless variable ce[1][5][2]
0.25/0.35	c remove useless variable ce[1][5][3]
0.25/0.35	c remove useless variable ce[1][5][4]
0.25/0.35	c remove useless variable ce[1][5][5]
0.25/0.35	c remove useless variable ce[1][6][0]
0.25/0.35	c remove useless variable ce[1][6][1]
0.25/0.35	c remove useless variable ce[1][6][2]
0.25/0.35	c remove useless variable ce[1][6][3]
0.25/0.35	c remove useless variable ce[1][6][4]
0.25/0.35	c remove useless variable ce[1][6][5]
0.25/0.35	c remove useless variable ce[1][6][6]
0.25/0.35	c remove useless variable ce[1][7][0]
0.25/0.35	c remove useless variable ce[1][7][1]
0.25/0.35	c remove useless variable ce[1][7][2]
0.25/0.35	c remove useless variable ce[1][7][3]
0.25/0.35	c remove useless variable ce[1][7][4]
0.25/0.35	c remove useless variable ce[1][7][5]
0.25/0.35	c remove useless variable ce[1][7][6]
0.25/0.35	c remove useless variable ce[1][7][7]
0.25/0.35	c remove useless variable ce[1][8][0]
0.25/0.35	c remove useless variable ce[1][8][1]
0.25/0.35	c remove useless variable ce[1][8][2]
0.25/0.35	c remove useless variable ce[1][8][3]
0.25/0.35	c remove useless variable ce[1][8][4]
0.25/0.35	c remove useless variable ce[1][8][5]
0.25/0.35	c remove useless variable ce[1][8][6]
0.25/0.35	c remove useless variable ce[1][8][7]
0.25/0.35	c remove useless variable ce[1][8][8]
0.25/0.35	c remove useless variable ce[1][9][0]
0.25/0.35	c remove useless variable ce[1][9][1]
0.25/0.35	c remove useless variable ce[1][9][2]
0.25/0.35	c remove useless variable ce[1][9][3]
0.25/0.35	c remove useless variable ce[1][9][4]
0.25/0.35	c remove useless variable ce[1][9][5]
0.25/0.35	c remove useless variable ce[1][9][6]
0.25/0.35	c remove useless variable ce[1][9][7]
0.25/0.35	c remove useless variable ce[1][9][8]
0.25/0.35	c remove useless variable ce[1][9][9]
0.25/0.35	c remove useless variable ce[1][10][0]
0.25/0.35	c remove useless variable ce[1][10][1]
0.25/0.35	c remove useless variable ce[1][10][2]
0.25/0.35	c remove useless variable ce[1][10][3]
0.25/0.35	c remove useless variable ce[1][10][4]
0.25/0.35	c remove useless variable ce[1][10][5]
0.25/0.35	c remove useless variable ce[1][10][6]
0.25/0.35	c remove useless variable ce[1][10][7]
0.25/0.35	c remove useless variable ce[1][10][8]
0.25/0.35	c remove useless variable ce[1][10][9]
0.25/0.35	c remove useless variable ce[1][10][10]
0.25/0.35	c remove useless variable ce[2][0][0]
0.25/0.35	c remove useless variable ce[2][1][0]
0.25/0.35	c remove useless variable ce[2][1][1]
0.25/0.35	c remove useless variable ce[2][2][0]
0.25/0.35	c remove useless variable ce[2][2][1]
0.25/0.35	c remove useless variable ce[2][2][2]
0.25/0.35	c remove useless variable ce[2][3][0]
0.25/0.35	c remove useless variable ce[2][3][1]
0.25/0.35	c remove useless variable ce[2][3][2]
0.25/0.35	c remove useless variable ce[2][3][3]
0.25/0.35	c remove useless variable ce[2][4][0]
0.25/0.35	c remove useless variable ce[2][4][1]
0.25/0.35	c remove useless variable ce[2][4][2]
0.25/0.35	c remove useless variable ce[2][4][3]
0.25/0.35	c remove useless variable ce[2][4][4]
0.25/0.35	c remove useless variable ce[2][5][0]
0.25/0.35	c remove useless variable ce[2][5][1]
0.25/0.35	c remove useless variable ce[2][5][2]
0.25/0.35	c remove useless variable ce[2][5][3]
0.25/0.35	c remove useless variable ce[2][5][4]
0.25/0.35	c remove useless variable ce[2][5][5]
0.25/0.35	c remove useless variable ce[2][6][0]
0.25/0.35	c remove useless variable ce[2][6][1]
0.25/0.35	c remove useless variable ce[2][6][2]
0.25/0.35	c remove useless variable ce[2][6][3]
0.25/0.35	c remove useless variable ce[2][6][4]
0.25/0.35	c remove useless variable ce[2][6][5]
0.25/0.35	c remove useless variable ce[2][6][6]
0.25/0.35	c remove useless variable ce[2][7][0]
0.25/0.35	c remove useless variable ce[2][7][1]
0.25/0.35	c remove useless variable ce[2][7][2]
0.25/0.35	c remove useless variable ce[2][7][3]
0.25/0.35	c remove useless variable ce[2][7][4]
0.25/0.35	c remove useless variable ce[2][7][5]
0.25/0.35	c remove useless variable ce[2][7][6]
0.25/0.35	c remove useless variable ce[2][7][7]
0.25/0.35	c remove useless variable ce[2][8][0]
0.25/0.35	c remove useless variable ce[2][8][1]
0.25/0.35	c remove useless variable ce[2][8][2]
0.25/0.35	c remove useless variable ce[2][8][3]
0.25/0.35	c remove useless variable ce[2][8][4]
0.25/0.35	c remove useless variable ce[2][8][5]
0.25/0.35	c remove useless variable ce[2][8][6]
0.25/0.35	c remove useless variable ce[2][8][7]
0.25/0.35	c remove useless variable ce[2][8][8]
0.25/0.35	c remove useless variable ce[2][9][0]
0.25/0.35	c remove useless variable ce[2][9][1]
0.25/0.35	c remove useless variable ce[2][9][2]
0.25/0.35	c remove useless variable ce[2][9][3]
0.25/0.35	c remove useless variable ce[2][9][4]
0.25/0.35	c remove useless variable ce[2][9][5]
0.25/0.35	c remove useless variable ce[2][9][6]
0.25/0.35	c remove useless variable ce[2][9][7]
0.25/0.35	c remove useless variable ce[2][9][8]
0.25/0.35	c remove useless variable ce[2][9][9]
0.25/0.35	c remove useless variable ce[2][10][0]
0.25/0.35	c remove useless variable ce[2][10][1]
0.25/0.35	c remove useless variable ce[2][10][2]
0.25/0.35	c remove useless variable ce[2][10][3]
0.25/0.35	c remove useless variable ce[2][10][4]
0.25/0.35	c remove useless variable ce[2][10][5]
0.25/0.35	c remove useless variable ce[2][10][6]
0.25/0.35	c remove useless variable ce[2][10][7]
0.25/0.35	c remove useless variable ce[2][10][8]
0.25/0.35	c remove useless variable ce[2][10][9]
0.25/0.35	c remove useless variable ce[2][10][10]
0.25/0.35	c remove useless variable ce[3][0][0]
0.25/0.35	c remove useless variable ce[3][1][0]
0.25/0.35	c remove useless variable ce[3][1][1]
0.25/0.35	c remove useless variable ce[3][2][0]
0.25/0.35	c remove useless variable ce[3][2][1]
0.25/0.35	c remove useless variable ce[3][2][2]
0.25/0.35	c remove useless variable ce[3][3][0]
0.25/0.35	c remove useless variable ce[3][3][1]
0.25/0.35	c remove useless variable ce[3][3][2]
0.25/0.35	c remove useless variable ce[3][3][3]
0.25/0.35	c remove useless variable ce[3][4][0]
0.25/0.35	c remove useless variable ce[3][4][1]
0.25/0.35	c remove useless variable ce[3][4][2]
0.25/0.35	c remove useless variable ce[3][4][3]
0.25/0.35	c remove useless variable ce[3][4][4]
0.25/0.35	c remove useless variable ce[3][5][0]
0.25/0.35	c remove useless variable ce[3][5][1]
0.25/0.35	c remove useless variable ce[3][5][2]
0.25/0.35	c remove useless variable ce[3][5][3]
0.25/0.35	c remove useless variable ce[3][5][4]
0.25/0.35	c remove useless variable ce[3][5][5]
0.25/0.35	c remove useless variable ce[3][6][0]
0.25/0.35	c remove useless variable ce[3][6][1]
0.25/0.35	c remove useless variable ce[3][6][2]
0.25/0.35	c remove useless variable ce[3][6][3]
0.25/0.35	c remove useless variable ce[3][6][4]
0.25/0.35	c remove useless variable ce[3][6][5]
0.25/0.35	c remove useless variable ce[3][6][6]
0.25/0.35	c remove useless variable ce[3][7][0]
0.25/0.35	c remove useless variable ce[3][7][1]
0.25/0.35	c remove useless variable ce[3][7][2]
0.25/0.35	c remove useless variable ce[3][7][3]
0.25/0.35	c remove useless variable ce[3][7][4]
0.25/0.35	c remove useless variable ce[3][7][5]
0.25/0.35	c remove useless variable ce[3][7][6]
0.25/0.35	c remove useless variable ce[3][7][7]
0.25/0.35	c remove useless variable ce[3][8][0]
0.25/0.35	c remove useless variable ce[3][8][1]
0.25/0.35	c remove useless variable ce[3][8][2]
0.25/0.35	c remove useless variable ce[3][8][3]
0.25/0.35	c remove useless variable ce[3][8][4]
0.25/0.35	c remove useless variable ce[3][8][5]
0.25/0.35	c remove useless variable ce[3][8][6]
0.25/0.35	c remove useless variable ce[3][8][7]
0.25/0.35	c remove useless variable ce[3][8][8]
0.25/0.35	c remove useless variable ce[3][9][0]
0.25/0.35	c remove useless variable ce[3][9][1]
0.25/0.35	c remove useless variable ce[3][9][2]
0.25/0.35	c remove useless variable ce[3][9][3]
0.25/0.35	c remove useless variable ce[3][9][4]
0.25/0.35	c remove useless variable ce[3][9][5]
0.25/0.35	c remove useless variable ce[3][9][6]
0.25/0.35	c remove useless variable ce[3][9][7]
0.25/0.35	c remove useless variable ce[3][9][8]
0.25/0.35	c remove useless variable ce[3][9][9]
0.25/0.35	c remove useless variable ce[3][10][0]
0.25/0.35	c remove useless variable ce[3][10][1]
0.25/0.35	c remove useless variable ce[3][10][2]
0.25/0.35	c remove useless variable ce[3][10][3]
0.25/0.35	c remove useless variable ce[3][10][4]
0.25/0.35	c remove useless variable ce[3][10][5]
0.25/0.35	c remove useless variable ce[3][10][6]
0.25/0.35	c remove useless variable ce[3][10][7]
0.25/0.35	c remove useless variable ce[3][10][8]
0.25/0.35	c remove useless variable ce[3][10][9]
0.25/0.35	c remove useless variable ce[3][10][10]
0.25/0.41	c 101            354            33964          35670          0              0              254   254   251
0.34/0.50	c 211            638            65180          358556         0              0              4   174   170  
0.44/0.59	c 332            862            87499          668386         0              0              8   103   99   
0.54/0.63	c 465            1065           95835          842787         0              0              8   71   47    
0.54/0.66	c 611            1252           100804         1015218        0              0              3   42   29    
0.63/0.72	c 771            1588           120779         1236456        0              0              3   177   57   
0.63/0.76	c 947            1832           126017         1438611        0              0              4   69   36    
0.73/0.82	c 1140           2214           145427         1649007        0              0              5   190   80   
0.73/0.87	c 1352           2502           151609         1896797        0              0              4   77   52    
0.83/0.97	c 1585           2754           162614         2259950        0              0              18   19   17   
0.93/1.06	c 1841           3076           173199         2668226        0              0              12   66   57   
1.22/1.32	c 2122           3389           193745         3988276        0              0              5   32   30    
1.32/1.47	c 2431           3715           206283         4730007        0              0              16   17   16   
1.52/1.64	c 2770           4081           222093         5613618        0              0              12   20   19   
1.62/1.74	c 3142           4522           235084         6154090        0              0              4   69   66    
1.72/1.81	c 3551           5081           247583         6443183        0              0              5   149   110  
1.72/1.85	c 4000           5542           261607         6659683        0              0              5   12   11    
1.82/1.95	c 4493           6165           272760         7190402        0              0              10   128   103 
1.93/2.05	c 5035           6871           285795         7580652        0              0              4   160   128  
2.03/2.19	c 5631           7581           296130         8329600        0              0              11   112   93  
2.12/2.24	c 6286           8246           315962         8636912        0              0              9   9   8      
2.42/2.55	c 7006           8996           341172         10297818       0              0              4   28   27    
2.72/2.88	c 7798           9849           364798         11518691       0              0              3   58   56    
2.93/3.06	c 8669           10832          384827         12571240       0              0              11   102   65  
3.22/3.32	c 9627           11811          418895         14155800       0              0              11   19   18   
3.42/3.58	c 10680          13019          442767         15729055       0              0              3   76   66    
3.72/3.82	c 11838          14232          481298         17019371       0              0              5   51   25    
4.33/4.44	c 13111          15527          532540         20023997       0              0              11   13   12   
4.73/4.81	c 14511          16972          565744         22253852       0              0              8   39   38    
4.94/5.09	c 16051          18691          591471         24079112       0              0              4   121   95   
5.73/5.80	c 17745          20557          636049         28021365       0              0              12   112   73  
6.94/7.06	c 19608          22458          723227         34712987       0              0              21   30   29   
7.04/7.19	c 21657          24527          795546         35631683       0              0              13   13   12   
7.63/7.73	c 23910          26827          855457         38827701       0              0              4   38   37    
9.13/9.26	c 26388          29355          962532         47352678       0              0              4   40   39    
9.83/9.93	c 29113          32147          1059156        50475397       0              0              6   56   55    
10.33/10.44	c 32110          35409          1108377        53408526       0              0              6   171   130  
10.73/10.86	c 35406          39088          1226870        55771953       0              0              10   59   57   
11.04/11.17	c 39031          42739          1351679        57769386       0              0              4   13   12    
12.53/12.64	c 43018          46935          1455873        67802960       0              0              3   74   69    
12.73/12.89	c 47403          51345          1603589        69761388       0              0              9   9   8      
13.73/13.84	c 52226          56209          1796113        73763045       0              0              4   23   22    
16.23/16.35	c 57531          61584          2016205        85155918       0              0              3   48   47    
16.93/17.05	c 63366          67683          2233712        89118875       0              0              4   25   24    
18.43/18.52	c 69784          74145          2446190        98244735       0              0              4   19   18    
22.03/22.19	c 76843          81730          2622029        115624746      0              0              5   59   58    
24.03/24.15	c 84607          89905          2775755        127621831      0              0              13   46   40   
24.53/24.65	c 93147          98488          3085155        131446490      0              0              10   10   9    
25.43/25.57	c 102541         107932         3416569        137062912      0              0              4   13   12    
27.83/27.90	c 112874         118764         3632143        147342609      0              0              5   111   89   
32.03/32.16	c 124240         130443         4022792        172313458      0              0              5   47   42    
33.33/33.41	c 136742         143016         4483872        179879552      0              0              5   20   19    
36.33/36.42	c 150494         156865         4835346        202842281      0              0              4   34   32    
41.13/41.28	c 165621         172096         5249814        238059090      0              0              5   33   32    
46.63/46.73	c 182260         189547         5754831        272900395      0              0              5   32   31    
50.83/50.93	c 200562         207969         6220297        305004214      0              0              4   34   33    
53.23/53.34	c 220694         228714         6945844        318538228      0              0              4   33   32    
58.13/58.24	c 242839         253188         7294268        349277441      0              0              4   132   115  
59.53/59.63	c 267198         277649         8170400        360105843      0              0              6   6   5      
61.13/61.22	c 293992         304567         8923619        372088826      0              0              4   16   15    
69.43/69.51	c 323465         334181         9892985        424678957      0              0              5   19   18    
80.04/80.12	c 355885         368229         10822989       493763414      0              0              6   45   44    
91.43/91.56	c 391547         404308         11614004       557711260      0              0              4   79   72    
93.73/93.80	c 430775         443700         13026218       575181864      0              0              9   9   8      
96.23/96.39	c 473925         487040         14235233       594580192      0              0              4   14   13    
109.63/109.78	c 521390         534721         15798380       679746659      0              0              5   18   17    
119.83/120.00	c 573601         591351         16493096       740391919      0              0              5   132   106  
123.23/123.32	c 631033         649021         18557924       765968425      0              0              10   10   9    
140.23/140.31	c 694208         712993         20601954       872398828      0              0              4   16   15    
183.63/183.72	c 763700         782912         23035490       1097968903     0              0              5   44   43    
214.43/214.53	c 840141         865485         24612300       1286642285     0              0              4   85   71    
219.23/219.32	c 924226         949916         27639155       1324075216     0              0              11   12   11   
228.33/228.40	c 1016719        1042800        30893620       1378983673     0              0              4   15   14    
265.94/266.07	c 1118461        1145100        33419262       1619457593     0              0              4   38   37    
296.23/296.36	c 1230377        1265033        35247993       1798489112     0              0              6   94   79    
307.83/307.99	c 1353484        1389627        39777553       1871006727     0              0              7   11   10    
332.73/332.87	c 1488901        1525667        43242047       2015829290     0              0              4   27   26    
481.74/481.87	c 1637859        1677062        52938057       2766110830     0              0              5   52   39    
498.94/499.10	c 1801712        1845392        58675592       2867936151     0              0              5   35   31    
531.05/531.16	c 1981950        2032547        63930348       3076553475     0              0              4   40   29    
546.44/546.56	c 2180211        2231778        69489790       3174302147     0              0              5   25   24    
606.14/606.22	c 2398298        2450908        76790740       3543370250     0              0              4   37   36    
675.84/675.91	c 2638193        2697946        80402914       3922479691     0              0              4   197   191  
725.54/725.61	c 2902077        2983706        83647497       4223622578     0              0              3   146   126  
778.45/778.54	c 3192349        3284138        86888621       4569668752     0              0              5   137   128  
841.96/842.10	c 3511648        3616581        90843748       4979674620     0              0              4   134   114  
898.75/898.81	c 3862876        3976819        102202260      5338053164     0              0              7   33   24    
976.96/977.03	c 4249226        4369370        106024064      5836083843     0              0              4   134   111  
1037.36/1037.44	c 4674211        4810504        116976172      6215623043     0              0              4   123   55   
1184.66/1184.77	c 5141694        5338860        134924262      6930802055     0              0              6   107   27   
1623.99/1624.03	c 5655925        5855366        165103639      8836094755     0              0              5   30   29    
1764.48/1764.57	c 6221579        6444680        177826026      9602031787     0              0              4   122   91   
1880.99/1881.09	c 6843798        7082624        195355221      10276849936    0              0              9   54   35    
1993.39/1993.47	c 7528238        7769930        218287113      10906219454    0              0              4   25   19    
2115.49/2115.53	c 8281122        8557048        233558740      11600847686    0              0              6   81   49    
2302.90/2302.98	c 9109294        9421663        246383417      12849924844    0              0              7   134   99   
2384.20/2384.23	c 10020283       10336484       278426026      13397949707    0              0              8   36   16    
2400.01/2400.00	
2400.01/2400.00	c *** INTERRUPTED ***
2400.01/2400.00	c restarts              : 97          
2400.01/2400.00	c conflicts             : 10046282     (4186 /sec)
2400.01/2400.00	c decisions             : 10362659     (4318 /sec)
2400.01/2400.00	c propagations          : 13481943437 (5617469 /sec)
2400.01/2400.00	c root propagations     : 0           
2400.01/2400.00	c filter calls          : 279368765      (116403 /sec)
2400.01/2400.00	c useless filter calls  : 199765788      (71 %)
2400.01/2400.00	c Memory used           : 35.51 MB
2400.01/2400.00	c CPU time              : 2400 s
2400.01/2400.00	
2400.01/2400.00	s UNKNOWN

Verifier Data


Watcher Data

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (15434 MiB free)
  memory of node 1: 16384 MiB (15642 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4267267-1502601936/watcher-4267267-1502601936 -o /tmp/evaluation-result-4267267-1502601936/solver-4267267-1502601936 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node134-1502596287-9625 --watchdog 2560 cosoco -lc -model -restarts HOME/instance-4267267-1502601936.xml 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=10500, runsolver pid=10497

[startup+0.100111 s]*
/proc/loadavg: 2.81 2.22 2.11 3/188 10501
/proc/meminfo: memFree=31820180/32770624 swapFree=67108764/67108860
[pid=10500] ppid=10497 vsize=28852 memory=5472 CPUtime=0.04 cores=1,3,5,7
/proc/10500/stat : 10500 (cosoco) R 10497 10500 4674 0 -1 4202496 1532 0 0 0 4 0 0 0 20 0 1 0 107699995 29544448 1368 18446744073709551615 4194304 5748600 140732699652784 140732699649432 140270621748197 0 0 1 0 0 0 0 17 1 0 0 5 0 0 7849824 7854664 20570112 140732699660745 140732699660840 140732699660840 140732699664334 0
/proc/10500/statm: 7213 1368 774 380 0 631 0
Current children cumulated CPU time: 0.04 s
Current children cumulated vsize: 28852 KiB
Current children cumulated memory: 5472 KiB

[startup+0.209439 s]*
/proc/loadavg: 2.81 2.22 2.11 3/188 10501
/proc/meminfo: memFree=31818396/32770624 swapFree=67108764/67108860
[pid=10500] ppid=10497 vsize=30520 memory=7136 CPUtime=0.15 cores=1,3,5,7
/proc/10500/stat : 10500 (cosoco) R 10497 10500 4674 0 -1 4202496 1975 0 0 0 15 0 0 0 20 0 1 0 107699995 31252480 1784 18446744073709551615 4194304 5748600 140732699652784 140732699646408 140270621748197 0 0 1 0 0 0 0 17 1 0 0 5 0 0 7849824 7854664 20570112 140732699660745 140732699660840 140732699660840 140732699664334 0
/proc/10500/statm: 7630 1784 774 380 0 1048 0
Current children cumulated CPU time: 0.15 s
Current children cumulated vsize: 30520 KiB
Current children cumulated memory: 7136 KiB

[startup+0.308946 s]*
/proc/loadavg: 2.81 2.22 2.11 3/188 10501
/proc/meminfo: memFree=31816536/32770624 swapFree=67108764/67108860
[pid=10500] ppid=10497 vsize=32160 memory=8780 CPUtime=0.25 cores=1,3,5,7
/proc/10500/stat : 10500 (cosoco) R 10497 10500 4674 0 -1 4202496 2374 0 0 0 25 0 0 0 20 0 1 0 107699995 32931840 2195 18446744073709551615 4194304 5748600 140732699652784 140732699646408 140270621748197 0 0 1 0 0 0 0 17 1 0 0 5 0 0 7849824 7854664 20570112 140732699660745 140732699660840 140732699660840 140732699664334 0
/proc/10500/statm: 8040 2195 774 380 0 1458 0
Current children cumulated CPU time: 0.25 s
Current children cumulated vsize: 32160 KiB
Current children cumulated memory: 8780 KiB

[startup+0.700227 s]
/proc/loadavg: 2.75 2.21 2.11 3/188 10501
/proc/meminfo: memFree=31815420/32770624 swapFree=67108764/67108860
[pid=10500] ppid=10497 vsize=33452 memory=10256 CPUtime=0.63 cores=1,3,5,7
/proc/10500/stat : 10500 (cosoco) R 10497 10500 4674 0 -1 4202496 2750 0 0 0 63 0 0 0 20 0 1 0 107699995 34254848 2564 18446744073709551615 4194304 5748600 140732699652784 140732699646408 4906931 0 0 1 8405026 0 0 0 17 1 0 0 5 0 0 7849824 7854664 20570112 140732699660745 140732699660840 140732699660840 140732699664334 0
/proc/10500/statm: 8363 2564 816 380 0 1781 0
Current children cumulated CPU time: 0.63 s
Current children cumulated vsize: 33452 KiB
Current children cumulated memory: 10256 KiB

[startup+1.50022 s]
/proc/loadavg: 2.75 2.21 2.11 3/188 10501
/proc/meminfo: memFree=31815012/32770624 swapFree=67108764/67108860
[pid=10500] ppid=10497 vsize=34112 memory=10784 CPUtime=1.42 cores=1,3,5,7
/proc/10500/stat : 10500 (cosoco) R 10497 10500 4674 0 -1 4202496 2911 0 0 0 142 0 0 0 20 0 1 0 107699995 34930688 2696 18446744073709551615 4194304 5748600 140732699652784 140732699650184 4910918 0 0 1 8405026 0 0 0 17 1 0 0 5 0 0 7849824 7854664 20570112 140732699660745 140732699660840 140732699660840 140732699664334 0
/proc/10500/statm: 8528 2696 816 380 0 1946 0
Current children cumulated CPU time: 1.42 s
Current children cumulated vsize: 34112 KiB
Current children cumulated memory: 10784 KiB

[startup+3.10913 s]
/proc/loadavg: 2.75 2.21 2.11 3/188 10501
/proc/meminfo: memFree=31814268/32770624 swapFree=67108764/67108860
[pid=10500] ppid=10497 vsize=34772 memory=11520 CPUtime=3.03 cores=1,3,5,7
/proc/10500/stat : 10500 (cosoco) R 10497 10500 4674 0 -1 4202496 4305 0 0 0 303 0 0 0 20 0 1 0 107699995 35606528 2880 18446744073709551615 4194304 5748600 140732699652784 140732699650184 4906474 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 7849824 7854664 20570112 140732699660745 140732699660840 140732699660840 140732699664334 0
/proc/10500/statm: 8693 2880 816 380 0 2111 0
Current children cumulated CPU time: 3.03 s
Current children cumulated vsize: 34772 KiB
Current children cumulated memory: 11520 KiB

[startup+6.30022 s]
/proc/loadavg: 2.69 2.21 2.11 3/187 10501
/proc/meminfo: memFree=31814528/32770624 swapFree=67108764/67108860
[pid=10500] ppid=10497 vsize=35300 memory=11948 CPUtime=6.23 cores=1,3,5,7
/proc/10500/stat : 10500 (cosoco) R 10497 10500 4674 0 -1 4202496 5814 0 0 0 622 1 0 0 20 0 1 0 107699995 36147200 2987 18446744073709551615 4194304 5748600 140732699652784 140732699650184 4906251 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 7849824 7854664 20570112 140732699660745 140732699660840 140732699660840 140732699664334 0
/proc/10500/statm: 8825 2987 816 380 0 2243 0
Current children cumulated CPU time: 6.23 s
Current children cumulated vsize: 35300 KiB
Current children cumulated memory: 11948 KiB

[startup+12.7002 s]
/proc/loadavg: 2.63 2.21 2.11 3/187 10501
/proc/meminfo: memFree=31815116/32770624 swapFree=67108764/67108860
[pid=10500] ppid=10497 vsize=35432 memory=12116 CPUtime=12.63 cores=1,3,5,7
/proc/10500/stat : 10500 (cosoco) R 10497 10500 4674 0 -1 4202496 6428 0 0 0 1262 1 0 0 20 0 1 0 107699995 36282368 3029 18446744073709551615 4194304 5748600 140732699652784 140732699650184 4910090 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 7849824 7854664 20570112 140732699660745 140732699660840 140732699660840 140732699664334 0
/proc/10500/statm: 8858 3029 816 380 0 2276 0
Current children cumulated CPU time: 12.63 s
Current children cumulated vsize: 35432 KiB
Current children cumulated memory: 12116 KiB

[startup+25.5002 s]
/proc/loadavg: 2.53 2.20 2.11 3/187 10501
/proc/meminfo: memFree=31815700/32770624 swapFree=67108764/67108860
[pid=10500] ppid=10497 vsize=35696 memory=12460 CPUtime=25.43 cores=1,3,5,7
/proc/10500/stat : 10500 (cosoco) R 10497 10500 4674 0 -1 4202496 7549 0 0 0 2542 1 0 0 20 0 1 0 107699995 36552704 3115 18446744073709551615 4194304 5748600 140732699652784 140732699650184 5000352 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 7849824 7854664 20570112 140732699660745 140732699660840 140732699660840 140732699664334 0
/proc/10500/statm: 8924 3115 816 380 0 2342 0
Current children cumulated CPU time: 25.43 s
Current children cumulated vsize: 35696 KiB
Current children cumulated memory: 12460 KiB

[startup+51.1089 s]
/proc/loadavg: 2.32 2.18 2.11 3/187 10501
/proc/meminfo: memFree=31815836/32770624 swapFree=67108764/67108860
[pid=10500] ppid=10497 vsize=35696 memory=12528 CPUtime=51.04 cores=1,3,5,7
/proc/10500/stat : 10500 (cosoco) R 10497 10500 4674 0 -1 4202496 8148 0 0 0 5103 1 0 0 20 0 1 0 107699995 36552704 3132 18446744073709551615 4194304 5748600 140732699652784 140732699650184 4973040 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 7849824 7854664 20570112 140732699660745 140732699660840 140732699660840 140732699664334 0
/proc/10500/statm: 8924 3132 816 380 0 2342 0
Current children cumulated CPU time: 51.04 s
Current children cumulated vsize: 35696 KiB
Current children cumulated memory: 12528 KiB

[startup+102.3 s]
/proc/loadavg: 2.14 2.15 2.10 3/186 10503
/proc/meminfo: memFree=31815460/32770624 swapFree=67108764/67108860
[pid=10500] ppid=10497 vsize=35828 memory=12608 CPUtime=102.23 cores=1,3,5,7
/proc/10500/stat : 10500 (cosoco) R 10497 10500 4674 0 -1 4202496 8971 0 0 0 10222 1 0 0 20 0 1 0 107699995 36687872 3152 18446744073709551615 4194304 5748600 140732699652784 140732699650184 4873948 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 7849824 7854664 20570112 140732699660745 140732699660840 140732699660840 140732699664334 0
/proc/10500/statm: 8957 3152 816 380 0 2375 0
Current children cumulated CPU time: 102.23 s
Current children cumulated vsize: 35828 KiB
Current children cumulated memory: 12608 KiB

[startup+162.3 s]
/proc/loadavg: 2.05 2.13 2.10 3/186 10505
/proc/meminfo: memFree=31815204/32770624 swapFree=67108764/67108860
[pid=10500] ppid=10497 vsize=35828 memory=12668 CPUtime=162.23 cores=1,3,5,7
/proc/10500/stat : 10500 (cosoco) R 10497 10500 4674 0 -1 4202496 9160 0 0 0 16222 1 0 0 20 0 1 0 107699995 36687872 3167 18446744073709551615 4194304 5748600 140732699652784 140732699650184 5000352 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 7849824 7854664 20570112 140732699660745 140732699660840 140732699660840 140732699664334 0
/proc/10500/statm: 8957 3167 816 380 0 2375 0
Current children cumulated CPU time: 162.23 s
Current children cumulated vsize: 35828 KiB
Current children cumulated memory: 12668 KiB

[startup+222.3 s]
/proc/loadavg: 2.06 2.12 2.10 3/184 10507
/proc/meminfo: memFree=31815856/32770624 swapFree=67108764/67108860
[pid=10500] ppid=10497 vsize=35828 memory=12672 CPUtime=222.23 cores=1,3,5,7
/proc/10500/stat : 10500 (cosoco) R 10497 10500 4674 0 -1 4202496 9338 0 0 0 22222 1 0 0 20 0 1 0 107699995 36687872 3168 18446744073709551615 4194304 5748600 140732699652784 140732699650184 5000352 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 7849824 7854664 20570112 140732699660745 140732699660840 140732699660840 140732699664334 0
/proc/10500/statm: 8957 3168 816 380 0 2375 0
Current children cumulated CPU time: 222.23 s
Current children cumulated vsize: 35828 KiB
Current children cumulated memory: 12672 KiB

[startup+282.3 s]
/proc/loadavg: 2.02 2.10 2.09 3/185 10510
/proc/meminfo: memFree=31815824/32770624 swapFree=67108764/67108860
[pid=10500] ppid=10497 vsize=35828 memory=12680 CPUtime=282.23 cores=1,3,5,7
/proc/10500/stat : 10500 (cosoco) R 10497 10500 4674 0 -1 4202496 9524 0 0 0 28222 1 0 0 20 0 1 0 107699995 36687872 3170 18446744073709551615 4194304 5748600 140732699652784 140732699650184 4919015 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 7849824 7854664 20570112 140732699660745 140732699660840 140732699660840 140732699664334 0
/proc/10500/statm: 8957 3170 816 380 0 2375 0
Current children cumulated CPU time: 282.23 s
Current children cumulated vsize: 35828 KiB
Current children cumulated memory: 12680 KiB

[startup+342.3 s]
/proc/loadavg: 2.01 2.08 2.08 3/185 10512
/proc/meminfo: memFree=31815452/32770624 swapFree=67108764/67108860
[pid=10500] ppid=10497 vsize=35828 memory=12692 CPUtime=342.23 cores=1,3,5,7
/proc/10500/stat : 10500 (cosoco) R 10497 10500 4674 0 -1 4202496 9699 0 0 0 34222 1 0 0 20 0 1 0 107699995 36687872 3173 18446744073709551615 4194304 5748600 140732699652784 140732699650184 4873931 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 7849824 7854664 20570112 140732699660745 140732699660840 140732699660840 140732699664334 0
/proc/10500/statm: 8957 3173 816 380 0 2375 0
Current children cumulated CPU time: 342.23 s
Current children cumulated vsize: 35828 KiB
Current children cumulated memory: 12692 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.07 2.08 3/185 10514
/proc/meminfo: memFree=31815576/32770624 swapFree=67108764/67108860
[pid=10500] ppid=10497 vsize=35828 memory=12692 CPUtime=402.23 cores=1,3,5,7
/proc/10500/stat : 10500 (cosoco) R 10497 10500 4674 0 -1 4202496 9839 0 0 0 40222 1 0 0 20 0 1 0 107699995 36687872 3173 18446744073709551615 4194304 5748600 140732699652784 140732699650184 4906277 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 7849824 7854664 20570112 140732699660745 140732699660840 140732699660840 140732699664334 0
/proc/10500/statm: 8957 3173 816 380 0 2375 0
Current children cumulated CPU time: 402.23 s
Current children cumulated vsize: 35828 KiB
Current children cumulated memory: 12692 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.05 2.07 3/186 10517
/proc/meminfo: memFree=31815568/32770624 swapFree=67108764/67108860
[pid=10500] ppid=10497 vsize=35828 memory=12692 CPUtime=462.23 cores=1,3,5,7
/proc/10500/stat : 10500 (cosoco) R 10497 10500 4674 0 -1 4202496 9971 0 0 0 46222 1 0 0 20 0 1 0 107699995 36687872 3173 18446744073709551615 4194304 5748600 140732699652784 140732699650184 5000352 0 0 1 8405026 0 0 0 17 5 0 0 5 0 0 7849824 7854664 20570112 140732699660745 140732699660840 140732699660840 140732699664334 0
/proc/10500/statm: 8957 3173 816 380 0 2375 0
Current children cumulated CPU time: 462.23 s
Current children cumulated vsize: 35828 KiB
Current children cumulated memory: 12692 KiB


################
# More data... #
################

/proc/10500/statm: 9056 3272 816 380 0 2474 0
Current children cumulated CPU time: 1602.28 s
Current children cumulated vsize: 36224 KiB
Current children cumulated memory: 13088 KiB

[startup+1662.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/186 10594
/proc/meminfo: memFree=31813776/32770624 swapFree=67108764/67108860
[pid=10500] ppid=10497 vsize=36224 memory=13088 CPUtime=1662.28 cores=1,3,5,7
/proc/10500/stat : 10500 (cosoco) R 10497 10500 4674 0 -1 4202496 12976 0 0 0 166227 1 0 0 20 0 1 0 107699995 37093376 3272 18446744073709551615 4194304 5748600 140732699652784 140732699650184 4873990 0 0 1 8405026 0 0 0 17 3 0 0 5 0 0 7849824 7854664 20570112 140732699660745 140732699660840 140732699660840 140732699664334 0
/proc/10500/statm: 9056 3272 816 380 0 2474 0
Current children cumulated CPU time: 1662.28 s
Current children cumulated vsize: 36224 KiB
Current children cumulated memory: 13088 KiB

[startup+1722.3 s]
/proc/loadavg: 2.06 2.03 2.05 3/189 10610
/proc/meminfo: memFree=31809572/32770624 swapFree=67108764/67108860
[pid=10500] ppid=10497 vsize=36224 memory=13088 CPUtime=1722.28 cores=1,3,5,7
/proc/10500/stat : 10500 (cosoco) R 10497 10500 4674 0 -1 4202496 12983 0 0 0 172227 1 0 0 20 0 1 0 107699995 37093376 3272 18446744073709551615 4194304 5748600 140732699652784 140732699650184 4873942 0 0 1 8405026 0 0 0 17 3 0 0 5 0 0 7849824 7854664 20570112 140732699660745 140732699660840 140732699660840 140732699664334 0
/proc/10500/statm: 9056 3272 816 380 0 2474 0
Current children cumulated CPU time: 1722.28 s
Current children cumulated vsize: 36224 KiB
Current children cumulated memory: 13088 KiB

[startup+1782.3 s]
/proc/loadavg: 2.08 2.04 2.05 3/188 10612
/proc/meminfo: memFree=31808184/32770624 swapFree=67108764/67108860
[pid=10500] ppid=10497 vsize=36224 memory=13092 CPUtime=1782.28 cores=1,3,5,7
/proc/10500/stat : 10500 (cosoco) R 10497 10500 4674 0 -1 4202496 13191 0 0 0 178227 1 0 0 20 0 1 0 107699995 37093376 3273 18446744073709551615 4194304 5748600 140732699652784 140732699650184 4973116 0 0 1 8405026 0 0 0 17 3 0 0 5 0 0 7849824 7854664 20570112 140732699660745 140732699660840 140732699660840 140732699664334 0
/proc/10500/statm: 9056 3273 816 380 0 2474 0
Current children cumulated CPU time: 1782.28 s
Current children cumulated vsize: 36224 KiB
Current children cumulated memory: 13092 KiB

[startup+1842.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/185 10614
/proc/meminfo: memFree=31811828/32770624 swapFree=67108764/67108860
[pid=10500] ppid=10497 vsize=36356 memory=13096 CPUtime=1842.29 cores=1,3,5,7
/proc/10500/stat : 10500 (cosoco) R 10497 10500 4674 0 -1 4202496 13379 0 0 0 184228 1 0 0 20 0 1 0 107699995 37228544 3274 18446744073709551615 4194304 5748600 140732699652784 140732699649928 4909771 0 0 1 8405026 0 0 0 17 3 0 0 5 0 0 7849824 7854664 20570112 140732699660745 140732699660840 140732699660840 140732699664334 0
/proc/10500/statm: 9089 3274 816 380 0 2507 0
Current children cumulated CPU time: 1842.29 s
Current children cumulated vsize: 36356 KiB
Current children cumulated memory: 13096 KiB

[startup+1902.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/185 10616
/proc/meminfo: memFree=31812448/32770624 swapFree=67108764/67108860
[pid=10500] ppid=10497 vsize=36356 memory=13100 CPUtime=1902.29 cores=1,3,5,7
/proc/10500/stat : 10500 (cosoco) R 10497 10500 4674 0 -1 4202496 13553 0 0 0 190228 1 0 0 20 0 1 0 107699995 37228544 3275 18446744073709551615 4194304 5748600 140732699652784 140732699650184 4873931 0 0 1 8405026 0 0 0 17 3 0 0 5 0 0 7849824 7854664 20570112 140732699660745 140732699660840 140732699660840 140732699664334 0
/proc/10500/statm: 9089 3275 816 380 0 2507 0
Current children cumulated CPU time: 1902.29 s
Current children cumulated vsize: 36356 KiB
Current children cumulated memory: 13100 KiB

[startup+1962.3 s]
/proc/loadavg: 2.07 2.04 2.05 3/184 10618
/proc/meminfo: memFree=31813120/32770624 swapFree=67108764/67108860
[pid=10500] ppid=10497 vsize=36356 memory=13104 CPUtime=1962.29 cores=1,3,5,7
/proc/10500/stat : 10500 (cosoco) R 10497 10500 4674 0 -1 4202496 13735 0 0 0 196228 1 0 0 20 0 1 0 107699995 37228544 3276 18446744073709551615 4194304 5748600 140732699652784 140732699650184 4910112 0 0 1 8405026 0 0 0 17 3 0 0 5 0 0 7849824 7854664 20570112 140732699660745 140732699660840 140732699660840 140732699664334 0
/proc/10500/statm: 9089 3276 816 380 0 2507 0
Current children cumulated CPU time: 1962.29 s
Current children cumulated vsize: 36356 KiB
Current children cumulated memory: 13104 KiB

[startup+2022.3 s]
/proc/loadavg: 2.07 2.05 2.05 3/185 10621
/proc/meminfo: memFree=31813164/32770624 swapFree=67108764/67108860
[pid=10500] ppid=10497 vsize=36356 memory=13104 CPUtime=2022.29 cores=1,3,5,7
/proc/10500/stat : 10500 (cosoco) R 10497 10500 4674 0 -1 4202496 13958 0 0 0 202228 1 0 0 20 0 1 0 107699995 37228544 3276 18446744073709551615 4194304 5748600 140732699652784 140732699650184 4918965 0 0 1 8405026 0 0 0 17 3 0 0 5 0 0 7849824 7854664 20570112 140732699660745 140732699660840 140732699660840 140732699664334 0
/proc/10500/statm: 9089 3276 816 380 0 2507 0
Current children cumulated CPU time: 2022.29 s
Current children cumulated vsize: 36356 KiB
Current children cumulated memory: 13104 KiB

[startup+2082.3 s]
/proc/loadavg: 2.03 2.04 2.05 3/186 10624
/proc/meminfo: memFree=31812992/32770624 swapFree=67108764/67108860
[pid=10500] ppid=10497 vsize=36356 memory=13116 CPUtime=2082.29 cores=1,3,5,7
/proc/10500/stat : 10500 (cosoco) R 10497 10500 4674 0 -1 4202496 14162 0 0 0 208228 1 0 0 20 0 1 0 107699995 37228544 3279 18446744073709551615 4194304 5748600 140732699652784 140732699650184 5000352 0 0 1 8405026 0 0 0 17 3 0 0 5 0 0 7849824 7854664 20570112 140732699660745 140732699660840 140732699660840 140732699664334 0
/proc/10500/statm: 9089 3279 816 380 0 2507 0
Current children cumulated CPU time: 2082.29 s
Current children cumulated vsize: 36356 KiB
Current children cumulated memory: 13116 KiB

[startup+2142.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/186 10626
/proc/meminfo: memFree=31812992/32770624 swapFree=67108764/67108860
[pid=10500] ppid=10497 vsize=36356 memory=13116 CPUtime=2142.29 cores=1,3,5,7
/proc/10500/stat : 10500 (cosoco) R 10497 10500 4674 0 -1 4202496 14385 0 0 0 214228 1 0 0 20 0 1 0 107699995 37228544 3279 18446744073709551615 4194304 5748600 140732699652784 140732699650184 5000352 0 0 1 8405026 0 0 0 17 3 0 0 5 0 0 7849824 7854664 20570112 140732699660745 140732699660840 140732699660840 140732699664334 0
/proc/10500/statm: 9089 3279 816 380 0 2507 0
Current children cumulated CPU time: 2142.29 s
Current children cumulated vsize: 36356 KiB
Current children cumulated memory: 13116 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/186 10628
/proc/meminfo: memFree=31812868/32770624 swapFree=67108764/67108860
[pid=10500] ppid=10497 vsize=36356 memory=13120 CPUtime=2202.29 cores=1,3,5,7
/proc/10500/stat : 10500 (cosoco) R 10497 10500 4674 0 -1 4202496 14562 0 0 0 220228 1 0 0 20 0 1 0 107699995 37228544 3280 18446744073709551615 4194304 5748600 140732699652784 140732699650184 4906277 0 0 1 8405026 0 0 0 17 3 0 0 5 0 0 7849824 7854664 20570112 140732699660745 140732699660840 140732699660840 140732699664334 0
/proc/10500/statm: 9089 3280 816 380 0 2507 0
Current children cumulated CPU time: 2202.29 s
Current children cumulated vsize: 36356 KiB
Current children cumulated memory: 13120 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/186 10630
/proc/meminfo: memFree=31812744/32770624 swapFree=67108764/67108860
[pid=10500] ppid=10497 vsize=36356 memory=13120 CPUtime=2262.3 cores=1,3,5,7
/proc/10500/stat : 10500 (cosoco) R 10497 10500 4674 0 -1 4202496 14719 0 0 0 226229 1 0 0 20 0 1 0 107699995 37228544 3280 18446744073709551615 4194304 5748600 140732699652784 140732699650184 4909646 0 0 1 8405026 0 0 0 17 3 0 0 5 0 0 7849824 7854664 20570112 140732699660745 140732699660840 140732699660840 140732699664334 0
/proc/10500/statm: 9089 3280 816 380 0 2507 0
Current children cumulated CPU time: 2262.3 s
Current children cumulated vsize: 36356 KiB
Current children cumulated memory: 13120 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 10646
/proc/meminfo: memFree=31808840/32770624 swapFree=67108764/67108860
[pid=10500] ppid=10497 vsize=36356 memory=13120 CPUtime=2322.3 cores=1,3,5,7
/proc/10500/stat : 10500 (cosoco) R 10497 10500 4674 0 -1 4202496 14966 0 0 0 232229 1 0 0 20 0 1 0 107699995 37228544 3280 18446744073709551615 4194304 5748600 140732699652784 140732699650184 4906251 0 0 1 8405026 0 0 0 17 3 0 0 5 0 0 7849824 7854664 20570112 140732699660745 140732699660840 140732699660840 140732699664334 0
/proc/10500/statm: 9089 3280 816 380 0 2507 0
Current children cumulated CPU time: 2322.3 s
Current children cumulated vsize: 36356 KiB
Current children cumulated memory: 13120 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10648
/proc/meminfo: memFree=31808484/32770624 swapFree=67108764/67108860
[pid=10500] ppid=10497 vsize=36356 memory=13120 CPUtime=2382.3 cores=1,3,5,7
/proc/10500/stat : 10500 (cosoco) R 10497 10500 4674 0 -1 4202496 15147 0 0 0 238229 1 0 0 20 0 1 0 107699995 37228544 3280 18446744073709551615 4194304 5748600 140732699652784 140732699650184 5000352 0 0 1 8405026 0 0 0 17 3 0 0 5 0 0 7849824 7854664 20570112 140732699660745 140732699660840 140732699660840 140732699664334 0
/proc/10500/statm: 9089 3280 816 380 0 2507 0
Current children cumulated CPU time: 2382.3 s
Current children cumulated vsize: 36356 KiB
Current children cumulated memory: 13120 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400 s]*
/proc/loadavg: 2.00 2.01 2.05 3/181 10804
/proc/meminfo: memFree=31817696/32770624 swapFree=67108764/67108860
[pid=10500] ppid=10497 vsize=36356 memory=13124 CPUtime=2400.01 cores=1,3,5,7
/proc/10500/stat : 10500 (cosoco) R 10497 10500 4674 0 -1 4202496 15304 0 0 0 240000 1 0 0 20 0 1 0 107699995 37228544 3281 18446744073709551615 4194304 5748600 140732699652784 140732699650184 4906406 0 0 1 8405026 0 0 0 17 3 0 0 5 0 0 7849824 7854664 20570112 140732699660745 140732699660840 140732699660840 140732699664334 0
/proc/10500/statm: 9089 3281 816 380 0 2507 0
Current children cumulated CPU time: 2400.01 s
Current children cumulated vsize: 36356 KiB
Current children cumulated memory: 13124 KiB

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

[startup+2400.01 s]
# the end of solver process 10500 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2400 s, system=0.018 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

Child status: 1
Real time (s): 2400.01
CPU time (s): 2400.02
CPU user time (s): 2400
CPU system time (s): 0.018
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 36356
Max. memory (cumulated for all children) (KiB): 13124

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2400
system time used= 0.018
maximum resident set size= 13188
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15352
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 10
involuntary context switches= 991


# summary of solver processes directly reported to runsolver:
#   pid: 10500
#   total CPU time (s): 2400.02
#   total CPU user time (s): 2400
#   total CPU system time (s): 0.018

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.2157 second user time and 15.1911 second system time

The end

Launcher Data

Begin job on node134 at 2017-08-13 07:11:41
IDJOB=4267267
IDBENCH=120746
IDSOLVER=2657
FILE ID=node134/4267267-1502601936
RUNJOBID= node134-1502596287-9625
PBS_JOBID= 
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco-mini 1.12
BENCH NAME= XCSP17/GracefulGraph/GracefulGraph-m1-s1/GracefulGraph-K11-P04.xml
COMMAND LINE= cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4267267-1502601936/watcher-4267267-1502601936 -o /tmp/evaluation-result-4267267-1502601936/solver-4267267-1502601936 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node134-1502596287-9625 --watchdog 2560  cosoco -lc -model -restarts HOME/instance-4267267-1502601936.xml

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 83a9e5860e8605726185e9821b8e29ef
RANDOM SEED=1723902542

node134.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.43
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.43
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.43
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.43
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        31821988 kB
MemAvailable:   31957744 kB
Buffers:          214228 kB
Cached:           214896 kB
SwapCached:            4 kB
Active:           355872 kB
Inactive:         138720 kB
Active(anon):      12368 kB
Inactive(anon):    94540 kB
Active(file):     343504 kB
Inactive(file):    44180 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108764 kB
Dirty:              2192 kB
Writeback:             4 kB
AnonPages:         65360 kB
Mapped:            57124 kB
Shmem:             41564 kB
Slab:             154496 kB
SReclaimable:     127816 kB
SUnreclaim:        26680 kB
KernelStack:        3280 kB
PageTables:         5068 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     348592 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      354332 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     14336 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      101760 kB
DirectMap2M:    33443840 kB

Free space on /tmp at the end= 62028 MiB
End job on node134 at 2017-08-13 07:51:41