Trace number 4266667

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-sat 1.12SAT (TO)271 240.08099 240.077

General information on the benchmark

NameGolombRuler/GolombRuler-a3-s1/
GolombRuler-16-a3.xml
MD5SUM0e9e24bc5c9dc7ecc0ccfc6ea7d62ad7
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark196
Best CPU time to get the best result obtained on this benchmark2000.05
Satisfiable
(Un)Satisfiability was proved
Number of variables272
Number of constraints123
Number of domains2
Minimum domain size500
Maximum domain size501
Distribution of domain sizes[{"size":500,"count":120},{"size":501,"count":16}]
Minimum variable degree0
Maximum variable degree17
Distribution of variable degrees[{"degree":0,"count":136},{"degree":2,"count":120},{"degree":16,"count":14},{"degree":17,"count":2}]
Minimum constraint arity1
Maximum constraint arity120
Distribution of constraint arities[{"arity":1,"count":1},{"arity":3,"count":120},{"arity":16,"count":1},{"arity":120,"count":1}]
Number of extensional constraints0
Number of intensional constraints121
Distribution of constraint types[{"type":"intension","count":121},{"type":"allDifferent","count":1},{"type":"ordered","count":1}]
Optimization problemYES
Type of objectivemin VAR

Quality of the solution as a function of time


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

Solver Data 

2.39/2.48	c SAT : Variables: 136016 -- Clauses: 33940272
2.39/2.48	c best=?? lower=0 upper=500 
23.79/23.85	c
23.79/23.85	c This is cosoco 1.12 --  
23.79/23.85	c
23.79/23.85	c command line: cosoco -lc -model -restarts -sat HOME/instance-4266667-1502599718.xml 
23.79/23.85	c enable optimization
23.79/23.85	c ========================================[ Problem Statistics ]===========================================
23.79/23.85	c |                                                                                                       
23.79/23.85	c |  Parse time        :         2.13 s 
23.79/23.85	c |
23.79/23.85	c |               Variables: 272
23.79/23.85	c |            Domain Sizes: 500..501
23.79/23.85	c |
23.79/23.85	c |             Constraints: 138
23.79/23.85	c |                   Arity: 1..120  -- Unary: 2  -- Binary: 15  -- Ternary: 120
23.79/23.85	c | 
23.79/23.85	c |                   Types: 
23.79/23.85	c |                          (X - Y < k): 15
23.79/23.85	c |                          All Different: 1
23.79/23.85	c |                          Intension: 122
23.79/23.85	c |                          
23.79/23.85	c =========================================================================================================
23.79/23.85	conflict 499lvl : 5 bt3-14059:0(9308)X135923129
226.11/226.11	o 272
226.11/226.11	c    1 calls to solver: best=272 lower=0 upper=271 
229.90/229.91	o 271
240.00/240.00	
240.00/240.00	c *** INTERRUPTED ***
240.00/240.00	c restarts              : 552         
240.00/240.00	c conflicts             : 151076       (630 /sec)
240.00/240.00	c decisions             : 272361       (1137 /sec)
240.00/240.00	c propagations          : 550359737   (2296809 /sec)
240.00/240.00	c root propagations     : 725         
240.00/240.00	c filter calls          : 21085388       (87995 /sec)
240.00/240.00	c useless filter calls  : 16347872       (77 %)
240.00/240.00	c
240.00/240.00	c clauses               : 33953849
240.00/240.00	c SAT propagations      : 25097
240.00/240.00	c SAT conflicts         : 69 (1 learnts)
240.00/240.00	c Memory used           : 1391.91 MB
240.00/240.00	c CPU time              : 239.619 s
240.00/240.00	
240.00/240.00	c nb Solutions = 2
240.00/240.00	s SATISFIABLE
240.00/240.00	c Best value found: 271
240.00/240.00	
240.00/240.00	
240.00/240.00	v <instantiation type='solution' cost='271'>
240.00/240.00	v <list>x[0] x[10] x[11] x[12] x[13] x[14] x[15] x[1] x[2] x[3] x[4] x[5] x[6] x[7] x[8] x[9] y[0][0] y[0][10] y[0][11] y[0][12] y[0][13] y[0][14] y[0][15] y[0][1] y[0][2] y[0][3] y[0][4] y[0][5] y[0][6] y[0][7] y[0][8] y[0][9] y[10][0] y[10][10] y[10][11] y[10][12] y[10][13] y[10][14] y[10][15] y[10][1] y[10][2] y[10][3] y[10][4] y[10][5] y[10][6] y[10][7] y[10][8] y[10][9] y[11][0] y[11][10] y[11][11] y[11][12] y[11][13] y[11][14] y[11][15] y[11][1] y[11][2] y[11][3] y[11][4] y[11][5] y[11][6] y[11][7] y[11][8] y[11][9] y[12][0] y[12][10] y[12][11] y[12][12] y[12][13] y[12][14] y[12][15] y[12][1] y[12][2] y[12][3] y[12][4] y[12][5] y[12][6] y[12][7] y[12][8] y[12][9] y[13][0] y[13][10] y[13][11] y[13][12] y[13][13] y[13][14] y[13][15] y[13][1] y[13][2] y[13][3] y[13][4] y[13][5] y[13][6] y[13][7] y[13][8] y[13][9] y[14][0] y[14][10] y[14][11] y[14][12] y[14][13] y[14][14] y[14][15] y[14][1] y[14][2] y[14][3] y[14][4] y[14][5] y[14][6] y[14][7] y[14][8] y[14][9] y[15][0] y[15][10] y[15][11] y[15][12] y[15][13] y[15][14] y[15][15] y[15][1] y[15][2] y[15][3] y[15][4] y[15][5] y[15][6] y[15][7] y[15][8] y[15][9] y[1][0] y[1][10] y[1][11] y[1][12] y[1][13] y[1][14] y[1][15] y[1][1] y[1][2] y[1][3] y[1][4] y[1][5] y[1][6] y[1][7] y[1][8] y[1][9] y[2][0] y[2][10] y[2][11] y[2][12] y[2][13] y[2][14] y[2][15] y[2][1] y[2][2] y[2][3] y[2][4] y[2][5] y[2][6] y[2][7] y[2][8] y[2][9] y[3][0] y[3][10] y[3][11] y[3][12] y[3][13] y[3][14] y[3][15] y[3][1] y[3][2] y[3][3] y[3][4] y[3][5] y[3][6] y[3][7] y[3][8] y[3][9] y[4][0] y[4][10] y[4][11] y[4][12] y[4][13] y[4][14] y[4][15] y[4][1] y[4][2] y[4][3] y[4][4] y[4][5] y[4][6] y[4][7] y[4][8] y[4][9] y[5][0] y[5][10] y[5][11] y[5][12] y[5][13] y[5][14] y[5][15] y[5][1] y[5][2] y[5][3] y[5][4] y[5][5] y[5][6] y[5][7] y[5][8] y[5][9] y[6][0] y[6][10] y[6][11] y[6][12] y[6][13] y[6][14] y[6][15] y[6][1] y[6][2] y[6][3] y[6][4] y[6][5] y[6][6] y[6][7] y[6][8] y[6][9] y[7][0] y[7][10] y[7][11] y[7][12] y[7][13] y[7][14] y[7][15] y[7][1] y[7][2] y[7][3] y[7][4] y[7][5] y[7][6] y[7][7] y[7][8] y[7][9] y[8][0] y[8][10] y[8][11] y[8][12] y[8][13] y[8][14] y[8][15] y[8][1] y[8][2] y[8][3] y[8][4] y[8][5] y[8][6] y[8][7] y[8][8] y[8][9] y[9][0] y[9][10] y[9][11] y[9][12] y[9][13] y[9][14] y[9][15] y[9][1] y[9][2] y[9][3] y[9][4] y[9][5] y[9][6] y[9][7] y[9][8] y[9][9] </list>
240.00/240.00	v <values>0 99 127 158 203 224 271 3 9 17 19 32 39 43 44 81 * 99 127 158 203 224 271 3 9 17 19 32 39 43 44 81 * * 28 59 104 125 172 * * * * * * * * * * * * 31 76 97 144 * * * * * * * * * * * * * 45 66 113 * * * * * * * * * * * * * * 21 68 * * * * * * * * * * * * * * * 47 * * * * * * * * * * * * * * * * * * * * * * * * * * 96 124 155 200 221 268 * 6 14 16 29 36 40 41 78 * 90 118 149 194 215 262 * * 8 10 23 30 34 35 72 * 82 110 141 186 207 254 * * * 2 15 22 26 27 64 * 80 108 139 184 205 252 * * * * 13 20 24 25 62 * 67 95 126 171 192 239 * * * * * 7 11 12 49 * 60 88 119 164 185 232 * * * * * * 4 5 42 * 56 84 115 160 181 228 * * * * * * * 1 38 * 55 83 114 159 180 227 * * * * * * * * 37 * 18 46 77 122 143 190 * * * * * * * * * </values>
240.00/240.01	v </instantiation>
240.00/240.01

Verifier Data 

OK	271

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 (15377 MiB free)
  memory of node 1: 16384 MiB (14777 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4266667-1502599718/watcher-4266667-1502599718 -o /tmp/evaluation-result-4266667-1502599718/solver-4266667-1502599718 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node102-1502596320-27833 --watchdog 300 cosoco -lc -model -restarts -sat HOME/instance-4266667-1502599718.xml 

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
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=32631, runsolver pid=32628

[startup+0.100199 s]*
/proc/loadavg: 2.00 2.01 2.12 3/188 32632
/proc/meminfo: memFree=30874276/32770624 swapFree=67108860/67108860
[pid=32631] ppid=32628 vsize=30716 memory=7156 CPUtime=0.1 cores=0,2,4,6
/proc/32631/stat : 32631 (cosoco) R 32628 32631 24193 0 -1 4202496 1971 0 0 0 10 0 0 0 20 0 1 0 93060174 31453184 1789 33554432000 4194304 5972588 140737102575840 140737102572488 140003857533925 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 8070896 8075904 37081088 140737102582975 140737102583075 140737102583075 140737102585806 0
/proc/32631/statm: 7679 1789 786 435 0 1042 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 30716 KiB
Current children cumulated memory: 7156 KiB

[startup+0.209718 s]*
/proc/loadavg: 2.00 2.01 2.12 3/188 32632
/proc/meminfo: memFree=30831532/32770624 swapFree=67108860/67108860
[pid=32631] ppid=32628 vsize=79228 memory=53860 CPUtime=0.21 cores=0,2,4,6
/proc/32631/stat : 32631 (cosoco) R 32628 32631 24193 0 -1 4202496 11101 0 0 0 20 1 0 0 20 0 1 0 93060174 81129472 13465 33554432000 4194304 5972588 140737102575840 140737102572488 5280404 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 8070896 8075904 37081088 140737102582975 140737102583075 140737102583075 140737102585806 0
/proc/32631/statm: 19807 13465 823 435 0 13170 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 79228 KiB
Current children cumulated memory: 53860 KiB

[startup+0.309715 s]*
/proc/loadavg: 2.00 2.01 2.12 3/188 32632
/proc/meminfo: memFree=30772364/32770624 swapFree=67108860/67108860
[pid=32631] ppid=32628 vsize=146828 memory=113672 CPUtime=0.31 cores=0,2,4,6
/proc/32631/stat : 32631 (cosoco) R 32628 32631 24193 0 -1 4202496 20441 0 0 0 28 3 0 0 20 0 1 0 93060174 150351872 28418 33554432000 4194304 5972588 140737102575840 140737102572488 140003857533925 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 8070896 8075904 37081088 140737102582975 140737102583075 140737102583075 140737102585806 0
/proc/32631/statm: 36707 28418 823 435 0 30070 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 146828 KiB
Current children cumulated memory: 113672 KiB

[startup+0.700454 s]
/proc/loadavg: 2.00 2.01 2.12 3/188 32632
/proc/meminfo: memFree=30653880/32770624 swapFree=67108860/67108860
[pid=32631] ppid=32628 vsize=371372 memory=337452 CPUtime=0.69 cores=0,2,4,6
/proc/32631/stat : 32631 (cosoco) R 32628 32631 24193 0 -1 4202496 51822 0 0 0 60 9 0 0 20 0 1 0 93060174 380284928 84363 33554432000 4194304 5972588 140737102575840 140737102572488 140003857533925 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 8070896 8075904 37081088 140737102582975 140737102583075 140737102583075 140737102585806 0
/proc/32631/statm: 92843 84363 823 435 0 86206 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 371372 KiB
Current children cumulated memory: 337452 KiB

[startup+1.50043 s]
/proc/loadavg: 2.00 2.01 2.12 3/188 32632
/proc/meminfo: memFree=30368004/32770624 swapFree=67108860/67108860
[pid=32631] ppid=32628 vsize=873340 memory=801500 CPUtime=1.48 cores=0,2,4,6
/proc/32631/stat : 32631 (cosoco) R 32628 32631 24193 0 -1 4202496 112685 0 0 0 128 20 0 0 20 0 1 0 93060174 894300160 200375 33554432000 4194304 5972588 140737102575840 140737102572632 140003857529662 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 8070896 8075904 37081088 140737102582975 140737102583075 140737102583075 140737102585806 0
/proc/32631/statm: 218335 200375 823 435 0 211698 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 873340 KiB
Current children cumulated memory: 801500 KiB

[startup+3.10947 s]
/proc/loadavg: 2.00 2.01 2.12 3/188 32632
/proc/meminfo: memFree=29513448/32770624 swapFree=67108860/67108860
[pid=32631] ppid=32628 vsize=1423728 memory=1365600 CPUtime=3.1 cores=0,2,4,6
/proc/32631/stat : 32631 (cosoco) R 32628 32631 24193 0 -1 4202496 188209 0 0 0 275 35 0 0 20 0 1 0 93060174 1457897472 341400 33554432000 4194304 5972588 140737102575840 140737102572632 5070704 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 37081088 140737102582975 140737102583075 140737102583075 140737102585806 0
/proc/32631/statm: 355932 341400 839 435 0 349295 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 1423728 KiB
Current children cumulated memory: 1365600 KiB

[startup+6.30035 s]
/proc/loadavg: 2.00 2.01 2.12 3/187 32632
/proc/meminfo: memFree=29513760/32770624 swapFree=67108860/67108860
[pid=32631] ppid=32628 vsize=1423872 memory=1365756 CPUtime=6.29 cores=0,2,4,6
/proc/32631/stat : 32631 (cosoco) R 32628 32631 24193 0 -1 4202496 192227 0 0 0 594 35 0 0 20 0 1 0 93060174 1458044928 341439 33554432000 4194304 5972588 140737102575840 140737102572632 5109232 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 37081088 140737102582975 140737102583075 140737102583075 140737102585806 0
/proc/32631/statm: 355968 341439 839 435 0 349331 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 1423872 KiB
Current children cumulated memory: 1365756 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.12 3/187 32632
/proc/meminfo: memFree=29513884/32770624 swapFree=67108860/67108860
[pid=32631] ppid=32628 vsize=1423872 memory=1365756 CPUtime=12.69 cores=0,2,4,6
/proc/32631/stat : 32631 (cosoco) R 32628 32631 24193 0 -1 4202496 196103 0 0 0 1234 35 0 0 20 0 1 0 93060174 1458044928 341439 33554432000 4194304 5972588 140737102575840 140737102572552 4968786 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 37081088 140737102582975 140737102583075 140737102583075 140737102585806 0
/proc/32631/statm: 355968 341439 839 435 0 349331 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 1423872 KiB
Current children cumulated memory: 1365756 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.12 3/187 32632
/proc/meminfo: memFree=29513688/32770624 swapFree=67108860/67108860
[pid=32631] ppid=32628 vsize=1423872 memory=1365780 CPUtime=25.49 cores=0,2,4,6
/proc/32631/stat : 32631 (cosoco) R 32628 32631 24193 0 -1 4202496 201308 0 0 0 2513 36 0 0 20 0 1 0 93060174 1458044928 341445 33554432000 4194304 5972588 140737102575840 140737102572552 5053069 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 37081088 140737102582975 140737102583075 140737102583075 140737102585806 0
/proc/32631/statm: 355968 341445 845 435 0 349331 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 1423872 KiB
Current children cumulated memory: 1365780 KiB

[startup+51.1093 s]
/proc/loadavg: 2.00 2.01 2.11 3/186 32632
/proc/meminfo: memFree=29513916/32770624 swapFree=67108860/67108860
[pid=32631] ppid=32628 vsize=1423872 memory=1365804 CPUtime=51.1 cores=0,2,4,6
/proc/32631/stat : 32631 (cosoco) R 32628 32631 24193 0 -1 4202496 210060 0 0 0 5074 36 0 0 20 0 1 0 93060174 1458044928 341451 33554432000 4194304 5972588 140737102575840 140737102573064 5070704 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 37081088 140737102582975 140737102583075 140737102583075 140737102585806 0
/proc/32631/statm: 355968 341451 845 435 0 349331 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 1423872 KiB
Current children cumulated memory: 1365804 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.11 3/187 32634
/proc/meminfo: memFree=29508336/32770624 swapFree=67108860/67108860
[pid=32631] ppid=32628 vsize=1424004 memory=1365908 CPUtime=102.3 cores=0,2,4,6
/proc/32631/stat : 32631 (cosoco) R 32628 32631 24193 0 -1 4202496 220244 0 0 0 10193 37 0 0 20 0 1 0 93060174 1458180096 341477 33554432000 4194304 5972588 140737102575840 140737102572696 4968804 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 37081088 140737102582975 140737102583075 140737102583075 140737102585806 0
/proc/32631/statm: 356001 341477 845 435 0 349364 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 1424004 KiB
Current children cumulated memory: 1365908 KiB

[startup+162.3 s]
/proc/loadavg: 2.04 2.03 2.11 3/187 32635
/proc/meminfo: memFree=29507844/32770624 swapFree=67108860/67108860
[pid=32631] ppid=32628 vsize=1424284 memory=1366072 CPUtime=162.3 cores=0,2,4,6
/proc/32631/stat : 32631 (cosoco) R 32628 32631 24193 0 -1 4202496 228884 0 0 0 16192 38 0 0 20 0 1 0 93060174 1458466816 341518 33554432000 4194304 5972588 140737102575840 140737102572488 4968812 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 37081088 140737102582975 140737102583075 140737102583075 140737102585806 0
/proc/32631/statm: 356071 341518 845 435 0 349434 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 1424284 KiB
Current children cumulated memory: 1366072 KiB

[startup+222.3 s]
/proc/loadavg: 1.93 2.00 2.10 3/187 32697
/proc/meminfo: memFree=30189496/32770624 swapFree=67108860/67108860
[pid=32631] ppid=32628 vsize=1424548 memory=1366464 CPUtime=222.31 cores=0,2,4,6
/proc/32631/stat : 32631 (cosoco) R 32628 32631 24193 0 -1 4202496 236780 0 0 0 22192 39 0 0 20 0 1 0 93060174 1458737152 341616 33554432000 4194304 5972588 140737102575840 140737102572488 4977916 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 37081088 140737102582975 140737102583075 140737102583075 140737102585806 0
/proc/32631/statm: 356137 341616 845 435 0 349500 0
Current children cumulated CPU time: 222.31 s
Current children cumulated vsize: 1424548 KiB
Current children cumulated memory: 1366464 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+240 s]*
/proc/loadavg: 1.89 1.99 2.09 3/187 32697
/proc/meminfo: memFree=30180284/32770624 swapFree=67108860/67108860
[pid=32631] ppid=32628 vsize=1425316 memory=1367096 CPUtime=240 cores=0,2,4,6
/proc/32631/stat : 32631 (cosoco) R 32628 32631 24193 0 -1 4202496 244398 0 0 0 23961 39 0 0 20 0 1 0 93060174 1459523584 341774 33554432000 4194304 5972588 140737102575840 140737102573288 4978317 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 37081088 140737102582975 140737102583075 140737102583075 140737102585806 0
/proc/32631/statm: 356329 341774 845 435 0 349692 0
Current children cumulated CPU time: 240 s
Current children cumulated vsize: 1425316 KiB
Current children cumulated memory: 1367096 KiB

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

[startup+240.076 s]
# the end of solver process 32631 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=239.619 s, system=0.462034 s

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

Child status: 1
Real time (s): 240.077
CPU time (s): 240.081
CPU user time (s): 239.619
CPU system time (s): 0.462034
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 1425316
Max. memory (cumulated for all children) (KiB): 1367096

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 239.619
system time used= 0.462034
maximum resident set size= 1367168
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 244430
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= 19
involuntary context switches= 71


# summary of solver processes directly reported to runsolver:
#   pid: 32631
#   total CPU time (s): 240.081
#   total CPU user time (s): 239.619
#   total CPU system time (s): 0.462034

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.907717 second user time and 1.61963 second system time

The end

Launcher Data 

Begin job on node102 at 2017-08-13 06:34:20
IDJOB=4266667
IDBENCH=126213
IDSOLVER=2656
FILE ID=node102/4266667-1502599718
RUNJOBID= node102-1502596320-27833
PBS_JOBID= 20628289
Free space on /tmp= 61908 MiB

SOLVER NAME= cosoco-sat 1.12
BENCH NAME= XCSP17/GolombRuler/GolombRuler-a3-s1/GolombRuler-16-a3.xml
COMMAND LINE= cosoco -lc -model -restarts -sat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4266667-1502599718/watcher-4266667-1502599718 -o /tmp/evaluation-result-4266667-1502599718/solver-4266667-1502599718 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node102-1502596320-27833 --watchdog 300  cosoco -lc -model -restarts -sat HOME/instance-4266667-1502599718.xml

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

MD5SUM BENCH= 0e9e24bc5c9dc7ecc0ccfc6ea7d62ad7
RANDOM SEED=813692100

node102.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	: 5333.35
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	: 5333.35
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	: 5333.35
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	: 5333.35
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:        30878680 kB
MemAvailable:   31207084 kB
Buffers:           89296 kB
Cached:           523988 kB
SwapCached:            0 kB
Active:          1350192 kB
Inactive:          96840 kB
Active(anon):     783480 kB
Inactive(anon):    78196 kB
Active(file):     566712 kB
Inactive(file):    18644 kB
Unevictable:        6440 kB
Mlocked:            6440 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2540 kB
Writeback:            44 kB
AnonPages:        840208 kB
Mapped:            44704 kB
Shmem:             25228 kB
Slab:             144088 kB
SReclaimable:     117768 kB
SUnreclaim:        26320 kB
KernelStack:        3328 kB
PageTables:         6600 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    1190388 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    139264 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      134528 kB
DirectMap2M:    33411072 kB

Free space on /tmp at the end= 61908 MiB
End job on node102 at 2017-08-13 06:38:20