Trace number 4293912

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
PicatSAT 2018-06-15Wrong UNSAT 174.006 174.007

General information on the benchmark

NameFapp/Fapp-m2s/
Fapp-m2s-16-0260_c18.xml
MD5SUM3d35ef38e8714b8368aba06bbd25b59a
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark372103316
Best CPU time to get the best result obtained on this benchmark2520.09
Satisfiable
(Un)Satisfiability was proved
Number of variables6038
Number of constraints3927
Number of domains31
Minimum domain size1
Maximum domain size151
Distribution of domain sizes[{"size":1,"count":5},{"size":2,"count":2094},{"size":11,"count":1839},{"size":12,"count":1},{"size":21,"count":98},{"size":23,"count":52},{"size":33,"count":21},{"size":35,"count":35},{"size":39,"count":50},{"size":41,"count":27},{"size":43,"count":72},{"size":45,"count":55},{"size":59,"count":83},{"size":65,"count":46},{"size":67,"count":53},{"size":83,"count":41},{"size":99,"count":155},{"size":111,"count":164},{"size":114,"count":81},{"size":126,"count":165},{"size":146,"count":205},{"size":151,"count":696}]
Minimum variable degree2
Maximum variable degree1840
Distribution of variable degrees[{"degree":2,"count":5517},{"degree":4,"count":3},{"degree":5,"count":4},{"degree":6,"count":4},{"degree":7,"count":11},{"degree":8,"count":11},{"degree":9,"count":17},{"degree":10,"count":28},{"degree":11,"count":24},{"degree":12,"count":23},{"degree":13,"count":37},{"degree":14,"count":44},{"degree":15,"count":45},{"degree":16,"count":38},{"degree":17,"count":46},{"degree":18,"count":63},{"degree":19,"count":76},{"degree":20,"count":46},{"degree":1840,"count":1}]
Minimum constraint arity2
Maximum constraint arity6
Distribution of constraint arities[{"arity":2,"count":249},{"arity":3,"count":1839},{"arity":6,"count":1839}]
Number of extensional constraints1839
Number of intensional constraints2088
Distribution of constraint types[{"type":"extension","count":1839},{"type":"intension","count":2088}]
Optimization problemYES
Type of objectivemin SUM

Solver Data 

173.89/173.99	c xcsp_picat version 2.4#4 (June 15, 2018)
173.89/173.99	s UNSATISFIABLE

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 (2183 MiB free)
  memory of node 1: 16384 MiB (6599 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4293912-1532394513/watcher-4293912-1532394513 -o /tmp/evaluation-result-4293912-1532394513/solver-4293912-1532394513 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node137-1532369589-13986 --watchdog 2580 xcsp_picat HOME/instance-4293912-1532394513.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 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
solver pid=16335, runsolver pid=16332
Current StackSize limit: 8192 KiB


[startup+0.100159 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 16336
/proc/meminfo: memFree=8973280/32770624 swapFree=67108860/67108860
[pid=16335] ppid=16332 vsize=111688 memory=22364 CPUtime=0.1 cores=1,3,5,7
/proc/16335/stat : 16335 (xcsp_picat) R 16332 16335 13954 0 -1 4202496 1711 0 0 0 10 0 0 0 20 0 1 0 57014534 114368512 5591 33554432000 4194304 5849740 140734429673296 140734429673296 4488915 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32272384 140734429680822 140734429680900 140734429680900 140734429683658 0
/proc/16335/statm: 27922 5591 612 405 0 24866 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 22364 KiB

[startup+0.209723 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 16336
/proc/meminfo: memFree=8962236/32770624 swapFree=67108860/67108860
[pid=16335] ppid=16332 vsize=130872 memory=33560 CPUtime=0.21 cores=1,3,5,7
/proc/16335/stat : 16335 (xcsp_picat) R 16332 16335 13954 0 -1 4202496 2444 0 0 0 21 0 0 0 20 0 1 0 57014534 134012928 8390 33554432000 4194304 5849740 140734429673296 140734429673296 139630005492736 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32272384 140734429680822 140734429680900 140734429680900 140734429683658 0
/proc/16335/statm: 32718 8390 631 405 0 29662 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 130872 KiB
Current children cumulated memory: 33560 KiB

[startup+0.30965 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 16336
/proc/meminfo: memFree=8960188/32770624 swapFree=67108860/67108860
[pid=16335] ppid=16332 vsize=133948 memory=32592 CPUtime=0.31 cores=1,3,5,7
/proc/16335/stat : 16335 (xcsp_picat) R 16332 16335 13954 0 -1 4202496 3173 0 0 0 31 0 0 0 20 0 1 0 57014534 137162752 8148 33554432000 4194304 5849740 140734429673296 140734429673296 5251112 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32272384 140734429680822 140734429680900 140734429680900 140734429683658 0
/proc/16335/statm: 33487 8148 631 405 0 30431 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 133948 KiB
Current children cumulated memory: 32592 KiB

[startup+0.700417 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16336
/proc/meminfo: memFree=8951996/32770624 swapFree=67108860/67108860
[pid=16335] ppid=16332 vsize=137992 memory=52992 CPUtime=0.69 cores=1,3,5,7
/proc/16335/stat : 16335 (xcsp_picat) R 16332 16335 13954 0 -1 4202496 3667 0 0 0 68 1 0 0 20 0 1 0 57014534 141303808 13248 33554432000 4194304 5849740 140734429673296 140734429673296 139630005492736 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32272384 140734429680822 140734429680900 140734429680900 140734429683658 0
/proc/16335/statm: 34498 13248 631 405 0 31442 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 137992 KiB
Current children cumulated memory: 52992 KiB

[startup+1.50037 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16336
/proc/meminfo: memFree=8934000/32770624 swapFree=67108860/67108860
[pid=16335] ppid=16332 vsize=152112 memory=75304 CPUtime=1.49 cores=1,3,5,7
/proc/16335/stat : 16335 (xcsp_picat) R 16332 16335 13954 0 -1 4202496 6646 0 0 0 145 4 0 0 20 0 1 0 57014534 155762688 18826 33554432000 4194304 5849740 140734429673296 140734429673296 5262149 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32272384 140734429680822 140734429680900 140734429680900 140734429683658 0
/proc/16335/statm: 38028 18826 631 405 0 34972 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 152112 KiB
Current children cumulated memory: 75304 KiB

[startup+3.10963 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16336
/proc/meminfo: memFree=8900428/32770624 swapFree=67108860/67108860
[pid=16335] ppid=16332 vsize=163068 memory=96476 CPUtime=3.1 cores=1,3,5,7
/proc/16335/stat : 16335 (xcsp_picat) R 16332 16335 13954 0 -1 4202496 14058 0 0 0 297 13 0 0 20 0 1 0 57014534 166981632 24119 33554432000 4194304 5849740 140734429673296 140734429672264 5262149 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32272384 140734429680822 140734429680900 140734429680900 140734429683658 0
/proc/16335/statm: 40767 24119 631 405 0 37711 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 163068 KiB
Current children cumulated memory: 96476 KiB

[startup+6.30042 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16336
/proc/meminfo: memFree=8905764/32770624 swapFree=67108860/67108860
[pid=16335] ppid=16332 vsize=179212 memory=114652 CPUtime=6.3 cores=1,3,5,7
/proc/16335/stat : 16335 (xcsp_picat) R 16332 16335 13954 0 -1 4202496 25439 0 0 0 596 34 0 0 20 0 1 0 57014534 183513088 28663 33554432000 4194304 5849740 140734429673296 140734429672264 5250744 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32272384 140734429680822 140734429680900 140734429680900 140734429683658 0
/proc/16335/statm: 44803 28663 631 405 0 41747 0
Current children cumulated CPU time: 6.3 s
Current children cumulated vsize: 179212 KiB
Current children cumulated memory: 114652 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16336
/proc/meminfo: memFree=8784408/32770624 swapFree=67108860/67108860
[pid=16335] ppid=16332 vsize=291340 memory=215572 CPUtime=12.69 cores=1,3,5,7
/proc/16335/stat : 16335 (xcsp_picat) R 16332 16335 13954 0 -1 4202496 37759 0 0 0 1202 67 0 0 20 0 1 0 57014534 298332160 53893 33554432000 4194304 5849740 140734429673296 140734429672264 5250876 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32272384 140734429680822 140734429680900 140734429680900 140734429683658 0
/proc/16335/statm: 72835 53893 632 405 0 69779 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 291340 KiB
Current children cumulated memory: 215572 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16336
/proc/meminfo: memFree=8617908/32770624 swapFree=67108860/67108860
[pid=16335] ppid=16332 vsize=527552 memory=399828 CPUtime=25.49 cores=1,3,5,7
/proc/16335/stat : 16335 (xcsp_picat) R 16332 16335 13954 0 -1 4202496 66450 0 0 0 2398 151 0 0 20 0 1 0 57014534 540213248 99957 33554432000 4194304 5849740 140734429673296 140734429672600 4488915 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32272384 140734429680822 140734429680900 140734429680900 140734429683658 0
/proc/16335/statm: 131888 99957 632 405 0 128832 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 527552 KiB
Current children cumulated memory: 399828 KiB

[startup+51.1102 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16336
/proc/meminfo: memFree=8481056/32770624 swapFree=67108860/67108860
[pid=16335] ppid=16332 vsize=574596 memory=326160 CPUtime=51.1 cores=1,3,5,7
/proc/16335/stat : 16335 (xcsp_picat) R 16332 16335 13954 0 -1 4202496 92542 0 0 0 4790 320 0 0 20 0 1 0 57014534 588386304 81540 33554432000 4194304 5849740 140734429673296 140734429672264 5250744 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32272384 140734429680822 140734429680900 140734429680900 140734429683658 0
/proc/16335/statm: 143649 81540 632 405 0 140593 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 574596 KiB
Current children cumulated memory: 326160 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16342
/proc/meminfo: memFree=6891228/32770624 swapFree=67108860/67108860
[pid=16335] ppid=16332 vsize=2772968 memory=2099380 CPUtime=102.29 cores=1,3,5,7
/proc/16335/stat : 16335 (xcsp_picat) R 16332 16335 13954 0 -1 4202496 147345 0 0 0 9751 478 0 0 20 0 1 0 57014534 2839519232 524845 33554432000 4194304 5849740 140734429673296 140734429672408 139630005514119 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32272384 140734429680822 140734429680900 140734429680900 140734429683658 0
/proc/16335/statm: 693242 524845 729 405 0 690186 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2772968 KiB
Current children cumulated memory: 2099380 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16343
/proc/meminfo: memFree=6815772/32770624 swapFree=67108860/67108860
[pid=16335] ppid=16332 vsize=2845556 memory=2172152 CPUtime=162.29 cores=1,3,5,7
/proc/16335/stat : 16335 (xcsp_picat) R 16332 16335 13954 0 -1 4202496 156580 0 0 0 15736 493 0 0 20 0 1 0 57014534 2913849344 543038 33554432000 4194304 5849740 140734429673296 140734429672024 5319730 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32272384 140734429680822 140734429680900 140734429680900 140734429683658 0
/proc/16335/statm: 711389 543038 762 405 0 708333 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2845556 KiB
Current children cumulated memory: 2172152 KiB

[startup+174.007 s]
# the end of solver process 16335 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=169.061 s, system=4.945 s

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

[startup+166.4 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16343
/proc/meminfo: memFree=6815888/32770624 swapFree=67108860/67108860
[pid=16335] ppid=16332 vsize=2845556 memory=2172152 CPUtime=166.39 cores=1,3,5,7
/proc/16335/stat : 16335 (xcsp_picat) R 16332 16335 13954 0 -1 4202496 156580 0 0 0 16146 493 0 0 20 0 1 0 57014534 2913849344 543038 33554432000 4194304 5849740 140734429673296 140734429671784 5326208 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32272384 140734429680822 140734429680900 140734429680900 140734429683658 0
/proc/16335/statm: 711389 543038 762 405 0 708333 0
Current children cumulated CPU time: 166.39 s
Current children cumulated vsize: 2845556 KiB
Current children cumulated memory: 2172152 KiB

[startup+169.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16343
/proc/meminfo: memFree=6815896/32770624 swapFree=67108860/67108860
[pid=16335] ppid=16332 vsize=2845556 memory=2172152 CPUtime=169.59 cores=1,3,5,7
/proc/16335/stat : 16335 (xcsp_picat) R 16332 16335 13954 0 -1 4202496 156580 0 0 0 16466 493 0 0 20 0 1 0 57014534 2913849344 543038 33554432000 4194304 5849740 140734429673296 140734429671784 4211654 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32272384 140734429680822 140734429680900 140734429680900 140734429683658 0
/proc/16335/statm: 711389 543038 762 405 0 708333 0
Current children cumulated CPU time: 169.59 s
Current children cumulated vsize: 2845556 KiB
Current children cumulated memory: 2172152 KiB

[startup+171.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16343
/proc/meminfo: memFree=6815896/32770624 swapFree=67108860/67108860
[pid=16335] ppid=16332 vsize=2845556 memory=2172152 CPUtime=171.19 cores=1,3,5,7
/proc/16335/stat : 16335 (xcsp_picat) R 16332 16335 13954 0 -1 4202496 156580 0 0 0 16626 493 0 0 20 0 1 0 57014534 2913849344 543038 33554432000 4194304 5849740 140734429673296 140734429671784 4211378 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32272384 140734429680822 140734429680900 140734429680900 140734429683658 0
/proc/16335/statm: 711389 543038 762 405 0 708333 0
Current children cumulated CPU time: 171.19 s
Current children cumulated vsize: 2845556 KiB
Current children cumulated memory: 2172152 KiB

[startup+172.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16343
/proc/meminfo: memFree=6815896/32770624 swapFree=67108860/67108860
[pid=16335] ppid=16332 vsize=2845556 memory=2172152 CPUtime=172.79 cores=1,3,5,7
/proc/16335/stat : 16335 (xcsp_picat) R 16332 16335 13954 0 -1 4202496 156580 0 0 0 16786 493 0 0 20 0 1 0 57014534 2913849344 543038 33554432000 4194304 5849740 140734429673296 140734429671784 4209136 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32272384 140734429680822 140734429680900 140734429680900 140734429683658 0
/proc/16335/statm: 711389 543038 762 405 0 708333 0
Current children cumulated CPU time: 172.79 s
Current children cumulated vsize: 2845556 KiB
Current children cumulated memory: 2172152 KiB

[startup+173.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16343
/proc/meminfo: memFree=6815896/32770624 swapFree=67108860/67108860
[pid=16335] ppid=16332 vsize=2845556 memory=2172152 CPUtime=173.59 cores=1,3,5,7
/proc/16335/stat : 16335 (xcsp_picat) R 16332 16335 13954 0 -1 4202496 156580 0 0 0 16866 493 0 0 20 0 1 0 57014534 2913849344 543038 33554432000 4194304 5849740 140734429673296 140734429671784 139630005514119 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32272384 140734429680822 140734429680900 140734429680900 140734429683658 0
/proc/16335/statm: 711389 543038 762 405 0 708333 0
Current children cumulated CPU time: 173.59 s
Current children cumulated vsize: 2845556 KiB
Current children cumulated memory: 2172152 KiB

[startup+173.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16343
/proc/meminfo: memFree=6815896/32770624 swapFree=67108860/67108860
[pid=16335] ppid=16332 vsize=2845556 memory=2172152 CPUtime=173.79 cores=1,3,5,7
/proc/16335/stat : 16335 (xcsp_picat) R 16332 16335 13954 0 -1 4202496 156580 0 0 0 16886 493 0 0 20 0 1 0 57014534 2913849344 543038 33554432000 4194304 5849740 140734429673296 140734429671784 139630005514119 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32272384 140734429680822 140734429680900 140734429680900 140734429683658 0
/proc/16335/statm: 711389 543038 762 405 0 708333 0
Current children cumulated CPU time: 173.79 s
Current children cumulated vsize: 2845556 KiB
Current children cumulated memory: 2172152 KiB

[startup+173.9 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16343
/proc/meminfo: memFree=6815896/32770624 swapFree=67108860/67108860
[pid=16335] ppid=16332 vsize=2845556 memory=2172152 CPUtime=173.89 cores=1,3,5,7
/proc/16335/stat : 16335 (xcsp_picat) R 16332 16335 13954 0 -1 4202496 156580 0 0 0 16896 493 0 0 20 0 1 0 57014534 2913849344 543038 33554432000 4194304 5849740 140734429673296 140734429671784 5312657 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 32272384 140734429680822 140734429680900 140734429680900 140734429683658 0
/proc/16335/statm: 711389 543038 762 405 0 708333 0
Current children cumulated CPU time: 173.89 s
Current children cumulated vsize: 2845556 KiB
Current children cumulated memory: 2172152 KiB

Child status: 0
Real time (s): 174.007
CPU time (s): 174.006
CPU user time (s): 169.061
CPU system time (s): 4.945
CPU usage (%): 99.9996
Max. virtual memory (cumulated for all children) (KiB): 3683968
Max. memory (cumulated for all children) (KiB): 2578224

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 169.061
system time used= 4.945
maximum resident set size= 2578224
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 157092
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= 2
involuntary context switches= 139


# summary of solver processes directly reported to runsolver:
#   pid: 16335
#   total CPU time (s): 174.006
#   total CPU user time (s): 169.061
#   total CPU system time (s): 4.945

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.666954 second user time and 1.27842 second system time

The end

Launcher Data 

Begin job on node137 at 2018-07-24 03:08:34
IDJOB=4293912
IDBENCH=141262
IDSOLVER=2754
FILE ID=node137/4293912-1532394513
RUNJOBID= node137-1532369589-13986
PBS_JOBID= 21021571
Free space on /tmp= 48532 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/Fapp/Fapp-m2s/Fapp-m2s-16-0260_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4293912-1532394513/watcher-4293912-1532394513 -o /tmp/evaluation-result-4293912-1532394513/solver-4293912-1532394513 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node137-1532369589-13986 --watchdog 2580  xcsp_picat HOME/instance-4293912-1532394513.xml

TIME LIMIT= 2520 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 3d35ef38e8714b8368aba06bbd25b59a
RANDOM SEED=252456546

node137.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	: 5333.54
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	: 5332.56
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	: 5333.54
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	: 5332.56
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	: 5333.54
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	: 5332.56
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	: 5333.54
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	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:         8993648 kB
MemAvailable:   28303824 kB
Buffers:          266780 kB
Cached:         18974148 kB
SwapCached:            0 kB
Active:          5695388 kB
Inactive:       17226508 kB
Active(anon):    3683924 kB
Inactive(anon):    16956 kB
Active(file):    2011464 kB
Inactive(file): 17209552 kB
Unevictable:        7312 kB
Mlocked:            7312 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:             93976 kB
Writeback:             0 kB
AnonPages:       3755276 kB
Mapped:            40220 kB
Shmem:             17068 kB
Slab:             545836 kB
SReclaimable:     517620 kB
SUnreclaim:        28216 kB
KernelStack:        3584 kB
PageTables:        12416 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    5507300 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   3592192 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= 48528 MiB
End job on node137 at 2018-07-24 03:11:28