Trace number 4258438

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 NameAnswerobjective functionCPU timeWall clock time
cosoco 1.1SAT (TO)8 240.269 240.34801

General information on the benchmark

NameChessboardColoration/ChessboardColoration-int-s1/
ChessboardColoration-int-25-25.xml
MD5SUM34b1e445d9836684eb66aaeb2aca3537
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark8
Best CPU time to get the best result obtained on this benchmark240.202
Satisfiable
(Un)Satisfiability was proved
Number of variables625
Number of constraints90001
Number of domains1
Minimum domain size625
Maximum domain size625
Distribution of domain sizes[{"size":625,"count":625}]
Minimum variable degree578
Maximum variable degree578
Distribution of variable degrees[{"degree":578,"count":625}]
Minimum constraint arity4
Maximum constraint arity625
Distribution of constraint arities[{"arity":4,"count":90000},{"arity":625,"count":1}]
Number of extensional constraints0
Number of intensional constraints90000
Distribution of constraint types[{"type":"intension","count":90000},{"type":"lex","count":1}]
Optimization problemYES
Type of objectivemin MAXIMUM

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

104.43/104.57	c best=?? lower=0 upper=624 
127.82/127.91	c
127.82/127.91	c This is cosoco 1.1 --  
127.82/127.91	c
127.82/127.91	c command line: HOME/cosoco -lc -model -restarts HOME/instance-4258438-1501995788.xml 
127.82/127.91	c enable optimization
127.82/127.91	c ========================================[ Problem Statistics ]===========================================
127.82/127.91	c |                                                                                                       
127.82/127.91	c |  Parse time        :       103.04 s 
127.82/127.91	c |
127.82/127.91	c |               Variables: 625
127.82/127.91	c |            Domain Sizes: 625..625
127.82/127.91	c |
127.82/127.91	c |             Constraints: 90049
127.82/127.91	c |                   Arity: 4..625
127.82/127.91	c | 
127.82/127.91	c |                   Types: 
127.82/127.91	c |                          Intension: 90000
127.82/127.91	c |                          Lex: 48
127.82/127.91	c |                          Max constant: 1
127.82/127.91	c |                          
127.82/127.91	c =========================================================================================================
127.82/127.91	o 12
127.82/127.91	c    1 calls to solver: best=12 lower=0 upper=11 
136.82/136.95	o 9
210.52/210.64	o 8
210.52/210.64	c    3 calls to solver: best=8 lower=0 upper=7 
239.91/240.00	
239.91/240.00	c *** INTERRUPTED ***
239.91/240.00	c restarts              : 14          
239.91/240.00	c conflicts             : 3012         (13 /sec)
239.91/240.00	c decisions             : 13704        (58 /sec)
239.91/240.00	c propagations          : 749997      (3159 /sec)
239.91/240.00	c root propagations     : 582918      
239.91/240.00	c filter calls          : 48759620       (205404 /sec)
239.91/240.00	c useless filter calls  : 48637360       (99 %)
239.91/240.00	c Memory used           : 6063.57 MB
239.91/240.00	c CPU time              : 237.384 s
239.91/240.00	
239.91/240.00	c nb Solutions = 3
239.91/240.00	s SATISFIABLE
239.91/240.00	c Best value found: 8
239.91/240.00	
239.91/240.00	
239.91/240.00	v <instantiation type='solution' cost='8'>
239.91/240.00	v <list>x[0][0] x[0][10] x[0][11] x[0][12] x[0][13] x[0][14] x[0][15] x[0][16] x[0][17] x[0][18] x[0][19] x[0][1] x[0][20] x[0][21] x[0][22] x[0][23] x[0][24] x[0][2] x[0][3] x[0][4] x[0][5] x[0][6] x[0][7] x[0][8] x[0][9] x[10][0] x[10][10] x[10][11] x[10][12] x[10][13] x[10][14] x[10][15] x[10][16] x[10][17] x[10][18] x[10][19] x[10][1] x[10][20] x[10][21] x[10][22] x[10][23] x[10][24] x[10][2] x[10][3] x[10][4] x[10][5] x[10][6] x[10][7] x[10][8] x[10][9] x[11][0] x[11][10] x[11][11] x[11][12] x[11][13] x[11][14] x[11][15] x[11][16] x[11][17] x[11][18] x[11][19] x[11][1] x[11][20] x[11][21] x[11][22] x[11][23] x[11][24] x[11][2] x[11][3] x[11][4] x[11][5] x[11][6] x[11][7] x[11][8] x[11][9] x[12][0] x[12][10] x[12][11] x[12][12] x[12][13] x[12][14] x[12][15] x[12][16] x[12][17] x[12][18] x[12][19] x[12][1] x[12][20] x[12][21] x[12][22] x[12][23] x[12][24] x[12][2] x[12][3] x[12][4] x[12][5] x[12][6] x[12][7] x[12][8] x[12][9] x[13][0] x[13][10] x[13][11] x[13][12] x[13][13] x[13][14] x[13][15] x[13][16] x[13][17] x[13][18] x[13][19] x[13][1] x[13][20] x[13][21] x[13][22] x[13][23] x[13][24] x[13][2] x[13][3] x[13][4] x[13][5] x[13][6] x[13][7] x[13][8] x[13][9] x[14][0] x[14][10] x[14][11] x[14][12] x[14][13] x[14][14] x[14][15] x[14][16] x[14][17] x[14][18] x[14][19] x[14][1] x[14][20] x[14][21] x[14][22] x[14][23] x[14][24] x[14][2] x[14][3] x[14][4] x[14][5] x[14][6] x[14][7] x[14][8] x[14][9] x[15][0] x[15][10] x[15][11] x[15][12] x[15][13] x[15][14] x[15][15] x[15][16] x[15][17] x[15][18] x[15][19] x[15][1] x[15][20] x[15][21] x[15][22] x[15][23] x[15][24] x[15][2] x[15][3] x[15][4] x[15][5] x[15][6] x[15][7] x[15][8] x[15][9] x[16][0] x[16][10] x[16][11] x[16][12] x[16][13] x[16][14] x[16][15] x[16][16] x[16][17] x[16][18] x[16][19] x[16][1] x[16][20] x[16][21] x[16][22] x[16][23] x[16][24] x[16][2] x[16][3] x[16][4] x[16][5] x[16][6] x[16][7] x[16][8] x[16][9] x[17][0] x[17][10] x[17][11] x[17][12] x[17][13] x[17][14] x[17][15] x[17][16] x[17][17] x[17][18] x[17][19] x[17][1] x[17][20] x[17][21] x[17][22] x[17][23] x[17][24] x[17][2] x[17][3] x[17][4] x[17][5] x[17][6] x[17][7] x[17][8] x[17][9] x[18][0] x[18][10] x[18][11] x[18][12] x[18][13] x[18][14] x[18][15] x[18][16] x[18][17] x[18][18] x[18][19] x[18][1] x[18][20] x[18][21] x[18][22] x[18][23] x[18][24] x[18][2] x[18][3] x[18][4] x[18][5] x[18][6] x[18][7] x[18][8] x[18][9] x[19][0] x[19][10] x[19][11] x[19][12] x[19][13] x[19][14] x[19][15] x[19][16] x[19][17] x[19][18] x[19][19] x[19][1] x[19][20] x[19][21] x[19][22] x[19][23] x[19][24] x[19][2] x[19][3] x[19][4] x[19][5] x[19][6] x[19][7] x[19][8] x[19][9] x[1][0] x[1][10] x[1][11] x[1][12] x[1][13] x[1][14] x[1][15] x[1][16] x[1][17] x[1][18] x[1][19] x[1][1] x[1][20] x[1][21] x[1][22] x[1][23] x[1][24] x[1][2] x[1][3] x[1][4] x[1][5] x[1][6] x[1][7] x[1][8] x[1][9] x[20][0] x[20][10] x[20][11] x[20][12] x[20][13] x[20][14] x[20][15] x[20][16] x[20][17] x[20][18] x[20][19] x[20][1] x[20][20] x[20][21] x[20][22] x[20][23] x[20][24] x[20][2] x[20][3] x[20][4] x[20][5] x[20][6] x[20][7] x[20][8] x[20][9] x[21][0] x[21][10] x[21][11] x[21][12] x[21][13] x[21][14] x[21][15] x[21][16] x[21][17] x[21][18] x[21][19] x[21][1] x[21][20] x[21][21] x[21][22] x[21][23] x[21][24] x[21][2] x[21][3] x[21][4] x[21][5] x[21][6] x[21][7] x[21][8] x[21][9] x[22][0] x[22][10] x[22][11] x[22][12] x[22][13] x[22][14] x[22][15] x[22][16] x[22][17] x[22][18] x[22][19] x[22][1] x[22][20] x[22][21] x[22][22] x[22][23] x[22][24] x[22][2] x[22][3] x[22][4] x[22][5] x[22][6] x[22][7] x[22][8] x[22][9] x[23][0] x[23][10] x[23][11] x[23][12] x[23][13] x[23][14] x[23][15] x[23][16] x[23][17] x[23][18] x[23][19] x[23][1] x[23][20] x[23][21] x[23][22] x[23][23] x[23][24] x[23][2] x[23][3] x[23][4] x[23][5] x[23][6] x[23][7] x[23][8] x[23][9] x[24][0] x[24][10] x[24][11] x[24][12] x[24][13] x[24][14] x[24][15] x[24][16] x[24][17] x[24][18] x[24][19] x[24][1] x[24][20] x[24][21] x[24][22] x[24][23] x[24][24] x[24][2] x[24][3] x[24][4] x[24][5] x[24][6] x[24][7] x[24][8] x[24][9] x[2][0] x[2][10] x[2][11] x[2][12] x[2][13] x[2][14] x[2][15] x[2][16] x[2][17] x[2][18] x[2][19] x[2][1] x[2][20] x[2][21] x[2][22] x[2][23] x[2][24] x[2][2] x[2][3] x[2][4] x[2][5] x[2][6] x[2][7] x[2][8] x[2][9] x[3][0] x[3][10] x[3][11] x[3][12] x[3][13] x[3][14] x[3][15] x[3][16] x[3][17] x[3][18] x[3][19] x[3][1] x[3][20] x[3][21] x[3][22] x[3][23] x[3][24] x[3][2] x[3][3] x[3][4] x[3][5] x[3][6] x[3][7] x[3][8] x[3][9] x[4][0] x[4][10] x[4][11] x[4][12] x[4][13] x[4][14] x[4][15] x[4][16] x[4][17] x[4][18] x[4][19] x[4][1] x[4][20] x[4][21] x[4][22] x[4][23] x[4][24] x[4][2] x[4][3] x[4][4] x[4][5] x[4][6] x[4][7] x[4][8] x[4][9] x[5][0] x[5][10] x[5][11] x[5][12] x[5][13] x[5][14] x[5][15] x[5][16] x[5][17] x[5][18] x[5][19] x[5][1] x[5][20] x[5][21] x[5][22] x[5][23] x[5][24] x[5][2] x[5][3] x[5][4] x[5][5] x[5][6] x[5][7] x[5][8] x[5][9] x[6][0] x[6][10] x[6][11] x[6][12] x[6][13] x[6][14] x[6][15] x[6][16] x[6][17] x[6][18] x[6][19] x[6][1] x[6][20] x[6][21] x[6][22] x[6][23] x[6][24] x[6][2] x[6][3] x[6][4] x[6][5] x[6][6] x[6][7] x[6][8] x[6][9] x[7][0] x[7][10] x[7][11] x[7][12] x[7][13] x[7][14] x[7][15] x[7][16] x[7][17] x[7][18] x[7][19] x[7][1] x[7][20] x[7][21] x[7][22] x[7][23] x[7][24] x[7][2] x[7][3] x[7][4] x[7][5] x[7][6] x[7][7] x[7][8] x[7][9] x[8][0] x[8][10] x[8][11] x[8][12] x[8][13] x[8][14] x[8][15] x[8][16] x[8][17] x[8][18] x[8][19] x[8][1] x[8][20] x[8][21] x[8][22] x[8][23] x[8][24] x[8][2] x[8][3] x[8][4] x[8][5] x[8][6] x[8][7] x[8][8] x[8][9] x[9][0] x[9][10] x[9][11] x[9][12] x[9][13] x[9][14] x[9][15] x[9][16] x[9][17] x[9][18] x[9][19] x[9][1] x[9][20] x[9][21] x[9][22] x[9][23] x[9][24] x[9][2] x[9][3] x[9][4] x[9][5] x[9][6] x[9][7] x[9][8] x[9][9] </list>
239.91/240.00	v <values>0 4 4 5 5 5 6 7 7 7 7 0 7 7 7 7 7 0 0 0 1 2 3 3 3 5 2 1 2 3 4 5 1 4 6 4 3 3 6 0 3 2 3 6 5 1 6 3 0 2 5 0 3 4 0 2 2 1 3 0 0 3 0 1 0 2 4 5 3 3 0 0 1 1 2 5 1 2 2 1 1 1 2 1 2 2 4 0 2 2 2 3 2 0 1 1 1 1 0 1 6 0 0 2 3 2 5 4 2 5 1 6 2 4 5 1 4 4 5 3 2 3 1 0 3 6 2 3 4 3 3 3 5 5 5 3 7 2 2 1 1 5 4 6 4 1 4 2 0 4 6 6 5 4 4 5 3 2 5 1 5 7 6 4 5 6 2 6 2 6 2 6 1 0 3 7 3 4 6 3 4 2 3 3 2 5 0 6 4 6 5 3 1 6 5 2 5 1 0 4 7 3 3 3 2 2 5 5 6 0 2 4 1 4 4 4 1 5 6 4 1 5 2 0 3 7 4 2 5 4 4 6 4 6 3 3 5 4 5 1 3 5 6 5 4 2 5 1 0 3 7 5 4 1 4 5 6 5 3 6 4 6 5 5 2 4 4 3 1 5 2 4 1 0 3 0 0 1 3 3 4 4 6 7 8 8 1 8 8 8 8 8 2 3 5 2 6 0 1 1 7 7 5 3 4 3 6 6 3 1 6 7 6 6 2 3 2 5 4 5 1 3 2 0 5 7 6 6 6 2 4 2 2 5 7 6 8 2 5 4 5 3 5 7 2 3 4 1 0 3 8 7 7 7 4 5 5 8 6 4 6 3 7 8 6 2 5 8 7 6 2 7 1 0 3 8 7 8 8 4 7 7 7 8 8 5 6 5 6 6 6 5 5 8 7 2 8 1 0 3 8 6 5 7 5 6 6 5 4 7 8 7 4 4 6 5 6 7 5 7 2 4 1 0 3 0 1 6 1 4 6 3 1 6 1 2 6 2 3 5 5 5 7 7 3 3 6 3 0 2 1 5 0 6 0 2 4 6 6 6 4 0 4 2 5 6 6 4 1 2 1 5 0 1 3 1 2 1 5 4 3 5 3 5 6 2 2 3 3 4 0 1 4 3 2 2 0 1 0 3 2 3 4 4 2 3 4 4 4 4 0 1 1 2 4 5 0 3 4 3 2 2 1 0 2 3 3 2 1 0 0 3 4 2 3 1 1 3 1 3 4 5 0 2 2 1 3 2 0 2 3 2 1 0 1 2 0 0 0 1 1 4 1 0 1 3 3 1 1 0 0 2 0 0 0 4 6 5 2 4 1 2 3 4 5 1 4 5 6 3 3 1 0 7 3 0 5 2 1 4 5 5 0 1 4 0 4 2 6 5 5 2 1 6 3 0 0 7 0 1 0 2 2 1 3 </values>
239.91/240.00	v </instantiation>
239.91/240.00

Verifier Data 

OK	8

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

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.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4258438-1501995788/watcher-4258438-1501995788 -o /tmp/evaluation-result-4258438-1501995788/solver-4258438-1501995788 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node132-1501994416-28398 --watchdog 300 HOME/cosoco -lc -model -restarts HOME/instance-4258438-1501995788.xml 

pid=30212
running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 264 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 294 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 240 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
Current StackSize limit: 8192 KiB


[startup+0 s]
/proc/loadavg: 2.01 1.85 1.68 2/184 30215
/proc/meminfo: memFree=31554416/32770624 swapFree=0/331684
[pid=30215] ppid=30212 vsize=23672 CPUtime=0 cores=0,2,4,6
/proc/30215/stat : 30215 (runsolver) D 30212 30215 12039 0 -1 4202560 107 0 0 0 0 0 0 0 20 0 1 0 99232067 24240128 108 18446744073709551615 4194304 4338465 140723225145040 140723225142680 140637703729879 0 0 1 24578 18446744071580418449 0 0 17 2 0 0 0 0 0 6438912 6441760 29646848 140723225153700 140723225154124 140723225154124 140723225157578 0
/proc/30215/statm: 5918 108 54 36 0 2156 0

[startup+0.100198 s]
/proc/loadavg: 2.01 1.85 1.68 2/184 30215
/proc/meminfo: memFree=31554416/32770624 swapFree=0/331684
[pid=30215] ppid=30212 vsize=30428 CPUtime=0.03 cores=0,2,4,6
/proc/30215/stat : 30215 (cosoco) R 30212 30215 12039 0 -1 4202496 1821 0 0 0 3 0 0 0 20 0 1 0 99232067 31158272 1624 18446744073709551615 4194304 5972556 140725147775712 140725147772360 140427578285799 0 0 1 0 0 0 0 17 4 0 0 6 0 0 8070896 8075904 35692544 140725147783630 140725147783760 140725147783760 140725147787214 0
/proc/30215/statm: 7607 1624 707 435 0 970 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 30428

[startup+0.200358 s]
/proc/loadavg: 2.01 1.85 1.68 2/184 30215
/proc/meminfo: memFree=31554416/32770624 swapFree=0/331684
[pid=30215] ppid=30212 vsize=30888 CPUtime=0.13 cores=0,2,4,6
/proc/30215/stat : 30215 (cosoco) R 30212 30215 12039 0 -1 4202496 1903 0 0 0 13 0 0 0 20 0 1 0 99232067 31629312 1690 18446744073709551615 4194304 5972556 140725147775712 140725147772360 5674507 0 0 1 0 0 0 0 17 4 0 0 6 0 0 8070896 8075904 35692544 140725147783630 140725147783760 140725147783760 140725147787214 0
/proc/30215/statm: 7722 1690 714 435 0 1085 0
Current children cumulated CPU time (s) 0.13
Current children cumulated vsize (KiB) 30888

[startup+0.30032 s]
/proc/loadavg: 2.01 1.85 1.68 2/184 30215
/proc/meminfo: memFree=31554416/32770624 swapFree=0/331684
[pid=30215] ppid=30212 vsize=31212 CPUtime=0.23 cores=0,2,4,6
/proc/30215/stat : 30215 (cosoco) R 30212 30215 12039 0 -1 4202496 2035 0 0 0 23 0 0 0 20 0 1 0 99232067 31961088 1786 18446744073709551615 4194304 5972556 140725147775712 140725147772360 5496912 0 0 1 0 0 0 0 17 4 0 0 6 0 0 8070896 8075904 35692544 140725147783630 140725147783760 140725147783760 140725147787214 0
/proc/30215/statm: 7803 1786 714 435 0 1166 0
Current children cumulated CPU time (s) 0.23
Current children cumulated vsize (KiB) 31212

[startup+0.700278 s]
/proc/loadavg: 2.01 1.85 1.68 2/184 30215
/proc/meminfo: memFree=31554416/32770624 swapFree=0/331684
[pid=30215] ppid=30212 vsize=32520 CPUtime=0.63 cores=0,2,4,6
/proc/30215/stat : 30215 (cosoco) R 30212 30215 12039 0 -1 4202496 2463 0 0 0 63 0 0 0 20 0 1 0 99232067 33300480 2127 18446744073709551615 4194304 5972556 140725147775712 140725147772360 140427578295036 0 0 1 0 0 0 0 17 4 0 0 6 0 0 8070896 8075904 35692544 140725147783630 140725147783760 140725147783760 140725147787214 0
/proc/30215/statm: 8130 2127 714 435 0 1493 0
Current children cumulated CPU time (s) 0.63
Current children cumulated vsize (KiB) 32520

[startup+1.50028 s]
/proc/loadavg: 2.01 1.85 1.68 3/185 30216
/proc/meminfo: memFree=31513304/32770624 swapFree=0/331668
[pid=30215] ppid=30212 vsize=36540 CPUtime=1.43 cores=0,2,4,6
/proc/30215/stat : 30215 (cosoco) R 30212 30215 12039 0 -1 4202496 3334 0 0 0 143 0 0 0 20 0 1 0 99232067 37416960 2956 18446744073709551615 4194304 5972556 140725147775712 140725147772280 140427568786432 0 0 1 0 0 0 0 17 4 0 0 6 0 0 8070896 8075904 35692544 140725147783630 140725147783760 140725147783760 140725147787214 0
/proc/30215/statm: 9135 2956 714 435 0 2498 0
Current children cumulated CPU time (s) 1.43
Current children cumulated vsize (KiB) 36540

[startup+3.10028 s]
/proc/loadavg: 2.01 1.85 1.68 3/185 30216
/proc/meminfo: memFree=31476764/32770624 swapFree=0/331676
[pid=30215] ppid=30212 vsize=82232 CPUtime=3.03 cores=0,2,4,6
/proc/30215/stat : 30215 (cosoco) R 30212 30215 12039 0 -1 4202496 15024 0 0 0 301 2 0 0 20 0 1 0 99232067 84205568 14426 18446744073709551615 4194304 5972556 140725147775712 140725147769272 140427568348133 0 0 1 0 0 0 0 17 4 0 0 6 0 0 8070896 8075904 35692544 140725147783630 140725147783760 140725147783760 140725147787214 0
/proc/30215/statm: 20558 14426 785 435 0 13921 0
Current children cumulated CPU time (s) 3.03
Current children cumulated vsize (KiB) 82232

[startup+6.30028 s]
/proc/loadavg: 1.93 1.84 1.68 3/185 30216
/proc/meminfo: memFree=31252984/32770624 swapFree=0/331676
[pid=30215] ppid=30212 vsize=212680 CPUtime=6.23 cores=0,2,4,6
/proc/30215/stat : 30215 (cosoco) R 30212 30215 12039 0 -1 4202496 48020 0 0 0 616 7 0 0 20 0 1 0 99232067 217784320 47041 18446744073709551615 4194304 5972556 140725147775712 140725147769272 140427568348133 0 0 1 0 0 0 0 17 4 0 0 6 0 0 8070896 8075904 35692544 140725147783630 140725147783760 140725147783760 140725147787214 0
/proc/30215/statm: 53170 47041 785 435 0 46533 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 212680

[startup+12.7003 s]
/proc/loadavg: 1.93 1.84 1.68 3/185 30216
/proc/meminfo: memFree=30803964/32770624 swapFree=0/331676
[pid=30215] ppid=30212 vsize=473348 CPUtime=12.63 cores=0,2,4,6
/proc/30215/stat : 30215 (cosoco) R 30212 30215 12039 0 -1 4202496 113895 0 0 0 1248 15 0 0 20 0 1 0 99232067 484708352 112210 18446744073709551615 4194304 5972556 140725147775712 140725147769272 140427568348133 0 0 1 0 0 0 0 17 4 0 0 6 0 0 8070896 8075904 35692544 140725147783630 140725147783760 140725147783760 140725147787214 0
/proc/30215/statm: 118337 112210 785 435 0 111700 0
Current children cumulated CPU time (s) 12.63
Current children cumulated vsize (KiB) 473348

[startup+25.5003 s]
/proc/loadavg: 1.95 1.85 1.69 3/185 30216
/proc/meminfo: memFree=29908548/32770624 swapFree=0/331684
[pid=30215] ppid=30212 vsize=994632 CPUtime=25.43 cores=0,2,4,6
/proc/30215/stat : 30215 (cosoco) R 30212 30215 12039 0 -1 4202496 245054 0 0 0 2510 33 0 0 20 0 1 0 99232067 1018503168 242508 18446744073709551615 4194304 5972556 140725147775712 140725147769272 140427568348133 0 0 1 0 0 0 0 17 4 0 0 6 0 0 8070896 8075904 35692544 140725147783630 140725147783760 140725147783760 140725147787214 0
/proc/30215/statm: 248658 242508 785 435 0 242021 0
Current children cumulated CPU time (s) 25.43
Current children cumulated vsize (KiB) 994632

[startup+51.1003 s]
/proc/loadavg: 1.97 1.86 1.69 3/184 30217
/proc/meminfo: memFree=27980936/32770624 swapFree=0/331688
[pid=30215] ppid=30212 vsize=2037772 CPUtime=51.03 cores=0,2,4,6
/proc/30215/stat : 30215 (cosoco) R 30212 30215 12039 0 -1 4202496 506184 0 0 0 5033 70 0 0 20 0 1 0 99232067 2086678528 503302 18446744073709551615 4194304 5972556 140725147775712 140725147769272 140427568348133 0 0 1 0 0 0 0 17 4 0 0 6 0 0 8070896 8075904 35692544 140725147783630 140725147783760 140725147783760 140725147787214 0
/proc/30215/statm: 509443 503302 785 435 0 502806 0
Current children cumulated CPU time (s) 51.03
Current children cumulated vsize (KiB) 2037772

[startup+102.3 s]
/proc/loadavg: 1.99 1.88 1.71 3/187 30233
/proc/meminfo: memFree=25865496/32770624 swapFree=0/331752
[pid=30215] ppid=30212 vsize=4123264 CPUtime=102.23 cores=0,2,4,6
/proc/30215/stat : 30215 (cosoco) R 30212 30215 12039 0 -1 4202496 1028623 0 0 0 10085 138 0 0 20 0 1 0 99232067 4222222336 1024607 18446744073709551615 4194304 5972556 140725147775712 140725147769272 140427577693296 0 0 1 0 0 0 0 17 4 0 0 6 0 0 8070896 8075904 35692544 140725147783630 140725147783760 140725147783760 140725147787214 0
/proc/30215/statm: 1030816 1024607 785 435 0 1024179 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 4123264

[startup+162.3 s]
/proc/loadavg: 2.06 1.92 1.73 3/187 30235
/proc/meminfo: memFree=23773892/32770624 swapFree=0/331764
[pid=30215] ppid=30212 vsize=6208828 CPUtime=162.22 cores=0,2,4,6
/proc/30215/stat : 30215 (cosoco) R 30212 30215 12039 0 -1 4202496 2173625 0 0 0 15992 230 0 0 20 0 1 0 99232067 6357839872 1546331 18446744073709551615 4194304 5972556 140725147775712 140725147772568 4965326 0 0 1 8405026 0 0 0 17 4 0 0 6 0 0 8070896 8075904 35692544 140725147783630 140725147783760 140725147783760 140725147787214 0
/proc/30215/statm: 1552207 1546331 836 435 0 1545570 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 6208828

[startup+222.306 s]
/proc/loadavg: 2.02 1.93 1.75 3/184 30237
/proc/meminfo: memFree=23776948/32770624 swapFree=0/331780
[pid=30215] ppid=30212 vsize=6209092 CPUtime=222.22 cores=0,2,4,6
/proc/30215/stat : 30215 (cosoco) R 30212 30215 12039 0 -1 4202496 2459148 0 0 0 21978 244 0 0 20 0 1 0 99232067 6358110208 1546401 18446744073709551615 4194304 5972556 140725147775712 140725147762904 4962360 0 0 1 8405026 0 0 0 17 4 0 0 6 0 0 8070896 8075904 35692544 140725147783630 140725147783760 140725147783760 140725147787214 0
/proc/30215/statm: 1552273 1546401 836 435 0 1545636 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 6209092



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+240 s]
/proc/loadavg: 2.02 1.94 1.75 5/197 30266
/proc/meminfo: memFree=25158628/32770624 swapFree=0/331824
[pid=30215] ppid=30212 vsize=6209092 CPUtime=239.91 cores=0,2,4,6
/proc/30215/stat : 30215 (cosoco) R 30212 30215 12039 0 -1 4202496 2645384 0 0 0 23738 253 0 0 20 0 1 0 99232067 6358110208 1546401 18446744073709551615 4194304 5972556 140725147775712 140725147762904 4965412 0 0 1 8405026 0 0 0 17 4 0 0 6 0 0 8070896 8075904 35692544 140725147783630 140725147783760 140725147783760 140725147787214 0
/proc/30215/statm: 1552273 1546401 836 435 0 1545636 0
Current children cumulated CPU time (s) 239.91
Current children cumulated vsize (KiB) 6209092

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

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 30215 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+240.2 s]
/proc/loadavg: 2.02 1.94 1.75 5/197 30266
/proc/meminfo: memFree=25158628/32770624 swapFree=0/331824
[pid=30215] ppid=30212 vsize=0 CPUtime=240.11 cores=0,2,4,6
/proc/30215/stat : 30215 (cosoco) R 30212 30215 12039 0 -1 4202500 2645421 0 0 0 23738 273 0 0 20 0 1 0 99232067 0 0 18446744073709551615 0 0 0 0 0 0 16384 1 8405026 18446744073709551615 0 0 17 4 0 0 6 0 0 0 0 0 0 0 0 0 0
/proc/30215/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 240.11
Current children cumulated vsize (KiB) 0

[startup+240.3 s]
/proc/loadavg: 2.02 1.94 1.75 5/197 30266
/proc/meminfo: memFree=25158628/32770624 swapFree=0/331824
[pid=30215] ppid=30212 vsize=0 CPUtime=240.21 cores=0,2,4,6
/proc/30215/stat : 30215 (cosoco) R 30212 30215 12039 0 -1 4202500 2645421 0 0 0 23738 283 0 0 20 0 1 0 99232067 0 0 18446744073709551615 0 0 0 0 0 0 16384 1 8405026 18446744073709551615 0 0 17 4 0 0 6 0 0 0 0 0 0 0 0 0 0
/proc/30215/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 240.21
Current children cumulated vsize (KiB) 0

Child status: 1
Real time (s): 240.348
CPU time (s): 240.269
CPU user time (s): 237.385
CPU system time (s): 2.88384
CPU usage (%): 99.9669
Max. virtual memory (cumulated for all children) (KiB): 6209092

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 237.385
system time used= 2.88384
maximum resident set size= 6185668
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2645421
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= 9
involuntary context switches= 470

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.603569 second user time and 1.03575 second system time

The end

Launcher Data 

Begin job on node132 at 2017-08-06 06:48:48
IDJOB=4258438
IDBENCH=139736
IDSOLVER=2644
FILE ID=node132/4258438-1501995788
RUNJOBID= node132-1501994416-28398
PBS_JOBID= 
Free space on /tmp= 62020 MiB

SOLVER NAME= cosoco 1.1
BENCH NAME= XCSP17/ChessboardColoration/ChessboardColoration-int-s1/ChessboardColoration-int-25-25.xml
COMMAND LINE= DIR/cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4258438-1501995788/watcher-4258438-1501995788 -o /tmp/evaluation-result-4258438-1501995788/solver-4258438-1501995788 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node132-1501994416-28398 --watchdog 300  HOME/cosoco -lc -model -restarts HOME/instance-4258438-1501995788.xml

TIME LIMIT= 264 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 34b1e445d9836684eb66aaeb2aca3537
RANDOM SEED=783307393

node132.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	: 5333.74
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	: 5333.74
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	: 5333.74
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	: 5333.74
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:        31554788 kB
MemAvailable:   31973108 kB
Buffers:          194724 kB
Cached:           523348 kB
SwapCached:            0 kB
Active:           431168 kB
Inactive:         364312 kB
Active(anon):      78184 kB
Inactive(anon):    32628 kB
Active(file):     352984 kB
Inactive(file):   331684 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:             11796 kB
Writeback:             0 kB
AnonPages:        165712 kB
Mapped:            47800 kB
Shmem:             33468 kB
Slab:             125712 kB
SReclaimable:      98976 kB
SUnreclaim:        26736 kB
KernelStack:        3536 kB
PageTables:         5132 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     346092 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      354332 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     94208 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      114048 kB
DirectMap2M:    33431552 kB

Free space on /tmp at the end= 62020 MiB
End job on node132 at 2017-08-06 06:52:48