Trace number 4293228

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 2018-06-15? (TO) 2519.63 2520.02

General information on the benchmark

NameGraphColoring/
GraphColoring-qg-order40_c18.xml
MD5SUMd1aa36ddb66a988b2d6475ffc1d9c375
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark39
Best CPU time to get the best result obtained on this benchmark1305.33
Satisfiable
(Un)Satisfiability was proved
Number of variables1600
Number of constraints62400
Number of domains1
Minimum domain size1600
Maximum domain size1600
Distribution of domain sizes[{"size":1600,"count":1600}]
Minimum variable degree79
Maximum variable degree79
Distribution of variable degrees[{"degree":79,"count":1600}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":62400}]
Number of extensional constraints0
Number of intensional constraints62400
Distribution of constraint types[{"type":"intension","count":62400}]
Optimization problemYES
Type of objectivemin MAXIMUM

Solver Data


Verifier Data

One s line expected

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 (14052 MiB free)
  memory of node 1: 16384 MiB (14438 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4293228-1532308789/watcher-4293228-1532308789 -o /tmp/evaluation-result-4293228-1532308789/solver-4293228-1532308789 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1532296142-8379 --watchdog 2580 xcsp_picat HOME/instance-4293228-1532308789.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=9793, runsolver pid=9790
Current StackSize limit: 8192 KiB


[startup+0.100662 s]*
/proc/loadavg: 2.00 2.01 2.05 3/192 9794
/proc/meminfo: memFree=29154332/32770624 swapFree=67108860/67108860
[pid=9793] ppid=9790 vsize=111688 memory=24408 CPUtime=0.1 cores=1,3,5,7
/proc/9793/stat : 9793 (xcsp_picat) R 9790 9793 8347 0 -1 4202496 1649 0 0 0 10 0 0 0 20 0 1 0 48442071 114368512 6102 33554432000 4194304 5849740 140727705858416 140727705857720 140418982439936 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 18411520 140727705863350 140727705863428 140727705863428 140727705866186 0
/proc/9793/statm: 27922 6102 595 405 0 24866 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 24408 KiB

[startup+0.209873 s]*
/proc/loadavg: 2.00 2.01 2.05 3/192 9794
/proc/meminfo: memFree=29142060/32770624 swapFree=67108860/67108860
[pid=9793] ppid=9790 vsize=111688 memory=34648 CPUtime=0.21 cores=1,3,5,7
/proc/9793/stat : 9793 (xcsp_picat) R 9790 9793 8347 0 -1 4202496 1654 0 0 0 21 0 0 0 20 0 1 0 48442071 114368512 8662 33554432000 4194304 5849740 140727705858416 140727705857720 4454696 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 18411520 140727705863350 140727705863428 140727705863428 140727705866186 0
/proc/9793/statm: 27922 8662 595 405 0 24866 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 34648 KiB

[startup+0.3098 s]*
/proc/loadavg: 2.00 2.01 2.05 3/192 9794
/proc/meminfo: memFree=29133868/32770624 swapFree=67108860/67108860
[pid=9793] ppid=9790 vsize=111688 memory=42840 CPUtime=0.3 cores=1,3,5,7
/proc/9793/stat : 9793 (xcsp_picat) R 9790 9793 8347 0 -1 4202496 1658 0 0 0 30 0 0 0 20 0 1 0 48442071 114368512 10710 33554432000 4194304 5849740 140727705858416 140727705857720 4850592 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 18411520 140727705863350 140727705863428 140727705863428 140727705866186 0
/proc/9793/statm: 27922 10710 595 405 0 24866 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 42840 KiB

[startup+0.70041 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 9794
/proc/meminfo: memFree=29115064/32770624 swapFree=67108860/67108860
[pid=9793] ppid=9790 vsize=139104 memory=65952 CPUtime=0.68 cores=1,3,5,7
/proc/9793/stat : 9793 (xcsp_picat) R 9790 9793 8347 0 -1 4202496 3263 0 0 0 67 1 0 0 20 0 1 0 48442071 142442496 16488 33554432000 4194304 5849740 140727705858416 140727705857720 4474892 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 18411520 140727705863350 140727705863428 140727705863428 140727705866186 0
/proc/9793/statm: 34776 16488 634 405 0 31720 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 139104 KiB
Current children cumulated memory: 65952 KiB

[startup+1.50041 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 9794
/proc/meminfo: memFree=29036952/32770624 swapFree=67108860/67108860
[pid=9793] ppid=9790 vsize=330508 memory=258016 CPUtime=1.49 cores=1,3,5,7
/proc/9793/stat : 9793 (xcsp_picat) R 9790 9793 8347 0 -1 4202496 11463 0 0 0 144 5 0 0 20 0 1 0 48442071 338440192 64504 33554432000 4194304 5849740 140727705858416 140727705857112 5406031 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 18411520 140727705863350 140727705863428 140727705863428 140727705866186 0
/proc/9793/statm: 82627 64504 652 405 0 79571 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 330508 KiB
Current children cumulated memory: 258016 KiB

[startup+3.10992 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 9794
/proc/meminfo: memFree=28857108/32770624 swapFree=67108860/67108860
[pid=9793] ppid=9790 vsize=391432 memory=319068 CPUtime=3.1 cores=1,3,5,7
/proc/9793/stat : 9793 (xcsp_picat) R 9790 9793 8347 0 -1 4202496 42964 0 0 0 301 9 0 0 20 0 1 0 48442071 400826368 79767 33554432000 4194304 5849740 140727705858416 140727705856664 5303771 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 18411520 140727705863350 140727705863428 140727705863428 140727705866186 0
/proc/9793/statm: 97858 79767 668 405 0 94802 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 391432 KiB
Current children cumulated memory: 319068 KiB

[startup+6.30028 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 9794
/proc/meminfo: memFree=28859484/32770624 swapFree=67108860/67108860
[pid=9793] ppid=9790 vsize=388676 memory=316120 CPUtime=6.28 cores=1,3,5,7
/proc/9793/stat : 9793 (xcsp_picat) R 9790 9793 8347 0 -1 4202496 78635 0 0 0 615 13 0 0 20 0 1 0 48442071 398004224 79030 33554432000 4194304 5849740 140727705858416 140727705857176 5416719 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 18411520 140727705863350 140727705863428 140727705863428 140727705866186 0
/proc/9793/statm: 97169 79030 675 405 0 94113 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 388676 KiB
Current children cumulated memory: 316120 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 9799
/proc/meminfo: memFree=28792124/32770624 swapFree=67108860/67108860
[pid=9793] ppid=9790 vsize=426404 memory=354088 CPUtime=12.68 cores=1,3,5,7
/proc/9793/stat : 9793 (xcsp_picat) R 9790 9793 8347 0 -1 4202496 82761 0 0 0 1254 14 0 0 20 0 1 0 48442071 436637696 88522 33554432000 4194304 5849740 140727705858416 140727705855960 4205059 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 18411520 140727705863350 140727705863428 140727705863428 140727705866186 0
/proc/9793/statm: 106601 88522 679 405 0 103545 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 426404 KiB
Current children cumulated memory: 354088 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 9799
/proc/meminfo: memFree=28918672/32770624 swapFree=67108860/67108860
[pid=9793] ppid=9790 vsize=426404 memory=354088 CPUtime=25.49 cores=1,3,5,7
/proc/9793/stat : 9793 (xcsp_picat) R 9790 9793 8347 0 -1 4202496 87584 0 0 0 2534 15 0 0 20 0 1 0 48442071 436637696 88522 33554432000 4194304 5849740 140727705858416 140727705855960 4205055 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 18411520 140727705863350 140727705863428 140727705863428 140727705866186 0
/proc/9793/statm: 106601 88522 679 405 0 103545 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 426404 KiB
Current children cumulated memory: 354088 KiB

[startup+51.11 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 9799
/proc/meminfo: memFree=28889056/32770624 swapFree=67108860/67108860
[pid=9793] ppid=9790 vsize=456140 memory=383836 CPUtime=51.09 cores=1,3,5,7
/proc/9793/stat : 9793 (xcsp_picat) R 9790 9793 8347 0 -1 4202496 115359 0 0 0 5092 17 0 0 20 0 1 0 48442071 467087360 95959 33554432000 4194304 5849740 140727705858416 140727705857416 5307648 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 18411520 140727705863350 140727705863428 140727705863428 140727705866186 0
/proc/9793/statm: 114035 95959 682 405 0 110979 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 456140 KiB
Current children cumulated memory: 383836 KiB

[startup+102.3 s]
/proc/loadavg: 2.16 2.06 2.06 3/191 9842
/proc/meminfo: memFree=28790060/32770624 swapFree=67108860/67108860
[pid=9793] ppid=9790 vsize=456140 memory=383844 CPUtime=102.27 cores=1,3,5,7
/proc/9793/stat : 9793 (xcsp_picat) R 9790 9793 8347 0 -1 4202496 147848 0 0 0 10207 20 0 0 20 0 1 0 48442071 467087360 95961 33554432000 4194304 5849740 140727705858416 140727705857416 5353813 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 18411520 140727705863350 140727705863428 140727705863428 140727705866186 0
/proc/9793/statm: 114035 95961 684 405 0 110979 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 456140 KiB
Current children cumulated memory: 383844 KiB

[startup+162.3 s]
/proc/loadavg: 2.06 2.05 2.05 3/191 9843
/proc/meminfo: memFree=28847188/32770624 swapFree=67108860/67108860
[pid=9793] ppid=9790 vsize=388472 memory=316524 CPUtime=162.25 cores=1,3,5,7
/proc/9793/stat : 9793 (xcsp_picat) R 9790 9793 8347 0 -1 4202496 167085 0 0 0 16197 28 0 0 20 0 1 0 48442071 397795328 79131 33554432000 4194304 5849740 140727705858416 140727705857176 5335981 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 18411520 140727705863350 140727705863428 140727705863428 140727705866186 0
/proc/9793/statm: 97118 79131 696 405 0 94062 0
Current children cumulated CPU time: 162.25 s
Current children cumulated vsize: 388472 KiB
Current children cumulated memory: 316524 KiB

[startup+222.3 s]
/proc/loadavg: 2.02 2.04 2.05 3/191 9844
/proc/meminfo: memFree=28849864/32770624 swapFree=67108860/67108860
[pid=9793] ppid=9790 vsize=432892 memory=360944 CPUtime=222.24 cores=1,3,5,7
/proc/9793/stat : 9793 (xcsp_picat) R 9790 9793 8347 0 -1 4202496 170756 0 0 0 22194 30 0 0 20 0 1 0 48442071 443281408 90236 33554432000 4194304 5849740 140727705858416 140727705856904 4205051 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 18411520 140727705863350 140727705863428 140727705863428 140727705866186 0
/proc/9793/statm: 108223 90236 696 405 0 105167 0
Current children cumulated CPU time: 222.24 s
Current children cumulated vsize: 432892 KiB
Current children cumulated memory: 360944 KiB

[startup+282.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/191 9845
/proc/meminfo: memFree=28780044/32770624 swapFree=67108860/67108860
[pid=9793] ppid=9790 vsize=432892 memory=365264 CPUtime=282.24 cores=1,3,5,7
/proc/9793/stat : 9793 (xcsp_picat) R 9790 9793 8347 0 -1 4202496 174416 0 0 0 28193 31 0 0 20 0 1 0 48442071 443281408 91316 33554432000 4194304 5849740 140727705858416 140727705856904 4205041 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 18411520 140727705863350 140727705863428 140727705863428 140727705866186 0
/proc/9793/statm: 108223 91316 696 405 0 105167 0
Current children cumulated CPU time: 282.24 s
Current children cumulated vsize: 432892 KiB
Current children cumulated memory: 365264 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/191 9847
/proc/meminfo: memFree=28857840/32770624 swapFree=67108860/67108860
[pid=9793] ppid=9790 vsize=420504 memory=354308 CPUtime=342.23 cores=1,3,5,7
/proc/9793/stat : 9793 (xcsp_picat) R 9790 9793 8347 0 -1 4202496 196176 0 0 0 34190 33 0 0 20 0 1 0 48442071 430596096 88577 33554432000 4194304 5849740 140727705858416 140727705857416 5307637 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 18411520 140727705863350 140727705863428 140727705863428 140727705866186 0
/proc/9793/statm: 105126 88577 696 405 0 102070 0
Current children cumulated CPU time: 342.23 s
Current children cumulated vsize: 420504 KiB
Current children cumulated memory: 354308 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/191 9849
/proc/meminfo: memFree=28653260/32770624 swapFree=67108860/67108860
[pid=9793] ppid=9790 vsize=427980 memory=361892 CPUtime=402.23 cores=1,3,5,7
/proc/9793/stat : 9793 (xcsp_picat) R 9790 9793 8347 0 -1 4202496 208148 0 0 0 40188 35 0 0 20 0 1 0 48442071 438251520 90473 33554432000 4194304 5849740 140727705858416 140727705857416 5339443 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 18411520 140727705863350 140727705863428 140727705863428 140727705866186 0
/proc/9793/statm: 106995 90473 696 405 0 103939 0
Current children cumulated CPU time: 402.23 s
Current children cumulated vsize: 427980 KiB
Current children cumulated memory: 361892 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/191 9850
/proc/meminfo: memFree=28633944/32770624 swapFree=67108860/67108860
[pid=9793] ppid=9790 vsize=401420 memory=335332 CPUtime=462.22 cores=1,3,5,7
/proc/9793/stat : 9793 (xcsp_picat) R 9790 9793 8347 0 -1 4202496 226819 0 0 0 46178 44 0 0 20 0 1 0 48442071 411054080 83833 33554432000 4194304 5849740 140727705858416 140727705856904 4205068 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 18411520 140727705863350 140727705863428 140727705863428 140727705866186 0
/proc/9793/statm: 100355 83833 696 405 0 97299 0
Current children cumulated CPU time: 462.22 s
Current children cumulated vsize: 401420 KiB
Current children cumulated memory: 335332 KiB


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

/proc/9793/statm: 159378 140685 696 405 0 156322 0
Current children cumulated CPU time: 1722.04 s
Current children cumulated vsize: 637512 KiB
Current children cumulated memory: 562740 KiB

[startup+1782.3 s]
/proc/loadavg: 2.08 2.04 2.05 3/191 9953
/proc/meminfo: memFree=28830624/32770624 swapFree=67108860/67108860
[pid=9793] ppid=9790 vsize=637512 memory=562740 CPUtime=1782.04 cores=1,3,5,7
/proc/9793/stat : 9793 (xcsp_picat) R 9790 9793 8347 0 -1 4202496 570755 0 0 0 177760 444 0 0 20 0 1 0 48442071 652812288 140685 33554432000 4194304 5849740 140727705858416 140727705857416 5437698 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 18411520 140727705863350 140727705863428 140727705863428 140727705866186 0
/proc/9793/statm: 159378 140685 696 405 0 156322 0
Current children cumulated CPU time: 1782.04 s
Current children cumulated vsize: 637512 KiB
Current children cumulated memory: 562740 KiB

[startup+1842.3 s]
/proc/loadavg: 2.03 2.04 2.05 3/190 9961
/proc/meminfo: memFree=28699304/32770624 swapFree=67108860/67108860
[pid=9793] ppid=9790 vsize=768584 memory=693812 CPUtime=1842.02 cores=1,3,5,7
/proc/9793/stat : 9793 (xcsp_picat) R 9790 9793 8347 0 -1 4202496 576122 0 0 0 183745 457 0 0 20 0 1 0 48442071 787030016 173453 33554432000 4194304 5849740 140727705858416 140727705857576 5437576 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 18411520 140727705863350 140727705863428 140727705863428 140727705866186 0
/proc/9793/statm: 192146 173453 696 405 0 189090 0
Current children cumulated CPU time: 1842.02 s
Current children cumulated vsize: 768584 KiB
Current children cumulated memory: 693812 KiB

[startup+1902.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/191 9963
/proc/meminfo: memFree=28774040/32770624 swapFree=67108860/67108860
[pid=9793] ppid=9790 vsize=716560 memory=649852 CPUtime=1902.02 cores=1,3,5,7
/proc/9793/stat : 9793 (xcsp_picat) R 9790 9793 8347 0 -1 4202496 611402 0 0 0 189730 472 0 0 20 0 1 0 48442071 733757440 162463 33554432000 4194304 5849740 140727705858416 140727705857416 140418982461319 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 18411520 140727705863350 140727705863428 140727705863428 140727705866186 0
/proc/9793/statm: 179140 162463 696 405 0 176084 0
Current children cumulated CPU time: 1902.02 s
Current children cumulated vsize: 716560 KiB
Current children cumulated memory: 649852 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/191 9964
/proc/meminfo: memFree=28605248/32770624 swapFree=67108860/67108860
[pid=9793] ppid=9790 vsize=847632 memory=781052 CPUtime=1962.01 cores=1,3,5,7
/proc/9793/stat : 9793 (xcsp_picat) R 9790 9793 8347 0 -1 4202496 644514 0 0 0 195712 489 0 0 20 0 1 0 48442071 867975168 195263 33554432000 4194304 5849740 140727705858416 140727705857416 5437698 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 18411520 140727705863350 140727705863428 140727705863428 140727705866186 0
/proc/9793/statm: 211908 195263 696 405 0 208852 0
Current children cumulated CPU time: 1962.01 s
Current children cumulated vsize: 847632 KiB
Current children cumulated memory: 781052 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/191 9966
/proc/meminfo: memFree=28657612/32770624 swapFree=67108860/67108860
[pid=9793] ppid=9790 vsize=847632 memory=781052 CPUtime=2022.01 cores=1,3,5,7
/proc/9793/stat : 9793 (xcsp_picat) R 9790 9793 8347 0 -1 4202496 671661 0 0 0 201700 501 0 0 20 0 1 0 48442071 867975168 195263 33554432000 4194304 5849740 140727705858416 140727705857416 5311425 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 18411520 140727705863350 140727705863428 140727705863428 140727705866186 0
/proc/9793/statm: 211908 195263 696 405 0 208852 0
Current children cumulated CPU time: 2022.01 s
Current children cumulated vsize: 847632 KiB
Current children cumulated memory: 781052 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 9967
/proc/meminfo: memFree=28657344/32770624 swapFree=67108860/67108860
[pid=9793] ppid=9790 vsize=847632 memory=781052 CPUtime=2082 cores=1,3,5,7
/proc/9793/stat : 9793 (xcsp_picat) R 9790 9793 8347 0 -1 4202496 699444 0 0 0 207689 511 0 0 20 0 1 0 48442071 867975168 195263 33554432000 4194304 5849740 140727705858416 140727705857416 5313159 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 18411520 140727705863350 140727705863428 140727705863428 140727705866186 0
/proc/9793/statm: 211908 195263 696 405 0 208852 0
Current children cumulated CPU time: 2082 s
Current children cumulated vsize: 847632 KiB
Current children cumulated memory: 781052 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 9969
/proc/meminfo: memFree=28635452/32770624 swapFree=67108860/67108860
[pid=9793] ppid=9790 vsize=847632 memory=781052 CPUtime=2141.99 cores=1,3,5,7
/proc/9793/stat : 9793 (xcsp_picat) R 9790 9793 8347 0 -1 4202496 727250 0 0 0 213676 523 0 0 20 0 1 0 48442071 867975168 195263 33554432000 4194304 5849740 140727705858416 140727705857576 5438192 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 18411520 140727705863350 140727705863428 140727705863428 140727705866186 0
/proc/9793/statm: 211908 195263 696 405 0 208852 0
Current children cumulated CPU time: 2141.99 s
Current children cumulated vsize: 847632 KiB
Current children cumulated memory: 781052 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 9970
/proc/meminfo: memFree=28513856/32770624 swapFree=67108860/67108860
[pid=9793] ppid=9790 vsize=943760 memory=877800 CPUtime=2201.99 cores=1,3,5,7
/proc/9793/stat : 9793 (xcsp_picat) R 9790 9793 8347 0 -1 4202496 771876 0 0 0 219661 538 0 0 20 0 1 0 48442071 966410240 219450 33554432000 4194304 5849740 140727705858416 140727705857288 140418982461319 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 18411520 140727705863350 140727705863428 140727705863428 140727705866186 0
/proc/9793/statm: 235940 219450 696 405 0 232884 0
Current children cumulated CPU time: 2201.99 s
Current children cumulated vsize: 943760 KiB
Current children cumulated memory: 877800 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 9971
/proc/meminfo: memFree=28450508/32770624 swapFree=67108860/67108860
[pid=9793] ppid=9790 vsize=943760 memory=877800 CPUtime=2261.97 cores=1,3,5,7
/proc/9793/stat : 9793 (xcsp_picat) R 9790 9793 8347 0 -1 4202496 809239 0 0 0 225648 549 0 0 20 0 1 0 48442071 966410240 219450 33554432000 4194304 5849740 140727705858416 140727705857416 140418982461319 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 18411520 140727705863350 140727705863428 140727705863428 140727705866186 0
/proc/9793/statm: 235940 219450 696 405 0 232884 0
Current children cumulated CPU time: 2261.97 s
Current children cumulated vsize: 943760 KiB
Current children cumulated memory: 877800 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 9974
/proc/meminfo: memFree=28450404/32770624 swapFree=67108860/67108860
[pid=9793] ppid=9790 vsize=943760 memory=877800 CPUtime=2321.97 cores=1,3,5,7
/proc/9793/stat : 9793 (xcsp_picat) R 9790 9793 8347 0 -1 4202496 839425 0 0 0 231636 561 0 0 20 0 1 0 48442071 966410240 219450 33554432000 4194304 5849740 140727705858416 140727705857416 5335566 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 18411520 140727705863350 140727705863428 140727705863428 140727705866186 0
/proc/9793/statm: 235940 219450 696 405 0 232884 0
Current children cumulated CPU time: 2321.97 s
Current children cumulated vsize: 943760 KiB
Current children cumulated memory: 877800 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 9976
/proc/meminfo: memFree=28395972/32770624 swapFree=67108860/67108860
[pid=9793] ppid=9790 vsize=978676 memory=912716 CPUtime=2381.93 cores=1,3,5,7
/proc/9793/stat : 9793 (xcsp_picat) R 9790 9793 8347 0 -1 4202496 872650 0 0 0 237620 573 0 0 20 0 1 0 48442071 1002164224 228179 33554432000 4194304 5849740 140727705858416 140727705857416 5437629 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 18411520 140727705863350 140727705863428 140727705863428 140727705866186 0
/proc/9793/statm: 244669 228179 696 405 0 241613 0
Current children cumulated CPU time: 2381.93 s
Current children cumulated vsize: 978676 KiB
Current children cumulated memory: 912716 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/194 9986
/proc/meminfo: memFree=28597492/32770624 swapFree=67108860/67108860
[pid=9793] ppid=9790 vsize=777344 memory=711384 CPUtime=2441.91 cores=1,3,5,7
/proc/9793/stat : 9793 (xcsp_picat) R 9790 9793 8347 0 -1 4202496 898028 0 0 0 243603 588 0 0 20 0 1 0 48442071 796000256 177846 33554432000 4194304 5849740 140727705858416 140727705857416 140418982461319 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 18411520 140727705863350 140727705863428 140727705863428 140727705866186 0
/proc/9793/statm: 194336 177846 696 405 0 191280 0
Current children cumulated CPU time: 2441.91 s
Current children cumulated vsize: 777344 KiB
Current children cumulated memory: 711384 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/194 10009
/proc/meminfo: memFree=28488812/32770624 swapFree=67108860/67108860
[pid=9793] ppid=9790 vsize=845632 memory=779672 CPUtime=2501.9 cores=1,3,5,7
/proc/9793/stat : 9793 (xcsp_picat) R 9790 9793 8347 0 -1 4202496 936222 0 0 0 249576 614 0 0 20 0 1 0 48442071 865927168 194918 33554432000 4194304 5849740 140727705858416 140727705857416 5437732 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 18411520 140727705863350 140727705863428 140727705863428 140727705866186 0
/proc/9793/statm: 211408 194918 696 405 0 208352 0
Current children cumulated CPU time: 2501.9 s
Current children cumulated vsize: 845632 KiB
Current children cumulated memory: 779672 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/194 10009
/proc/meminfo: memFree=28488924/32770624 swapFree=67108860/67108860
[pid=9793] ppid=9790 vsize=845632 memory=779672 CPUtime=2519.61 cores=1,3,5,7
/proc/9793/stat : 9793 (xcsp_picat) R 9790 9793 8347 0 -1 4202496 951111 0 0 0 251343 618 0 0 20 0 1 0 48442071 865927168 194918 33554432000 4194304 5849740 140727705858416 140727705857416 140418982461319 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 18411520 140727705863350 140727705863428 140727705863428 140727705866186 0
/proc/9793/statm: 211408 194918 696 405 0 208352 0
Current children cumulated CPU time: 2519.61 s
Current children cumulated vsize: 845632 KiB
Current children cumulated memory: 779672 KiB

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

[startup+2520.02 s]
# the end of solver process 9793 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.44 s, system=6.19532 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.02
CPU time (s): 2519.63
CPU user time (s): 2513.44
CPU system time (s): 6.19532
CPU usage (%): 99.9845
Max. virtual memory (cumulated for all children) (KiB): 978676
Max. memory (cumulated for all children) (KiB): 912716

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.44
system time used= 6.19532
maximum resident set size= 912716
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 951112
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= 160
involuntary context switches= 2014


# summary of solver processes directly reported to runsolver:
#   pid: 9793
#   total CPU time (s): 2519.63
#   total CPU user time (s): 2513.44
#   total CPU system time (s): 6.19532

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.30778 second user time and 19.0878 second system time

The end

Launcher Data

Begin job on node133 at 2018-07-23 03:19:49
IDJOB=4293228
IDBENCH=141136
IDSOLVER=2754
FILE ID=node133/4293228-1532308789
RUNJOBID= node133-1532296142-8379
PBS_JOBID= 21018985
Free space on /tmp= 52640 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/GraphColoring/GraphColoring-qg-order40_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4293228-1532308789/watcher-4293228-1532308789 -o /tmp/evaluation-result-4293228-1532308789/solver-4293228-1532308789 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1532296142-8379 --watchdog 2580  xcsp_picat HOME/instance-4293228-1532308789.xml

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

MD5SUM BENCH= d1aa36ddb66a988b2d6475ffc1d9c375
RANDOM SEED=1576483453

node133.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	: 5333.24
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	: 5333.24
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	: 5333.24
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	: 5333.24
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:        29174368 kB
MemAvailable:   31538564 kB
Buffers:          117436 kB
Cached:          2503044 kB
SwapCached:            0 kB
Active:          1465392 kB
Inactive:        1642036 kB
Active(anon):     435788 kB
Inactive(anon):    71412 kB
Active(file):    1029604 kB
Inactive(file):  1570624 kB
Unevictable:        7104 kB
Mlocked:            7104 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              5632 kB
Writeback:             0 kB
AnonPages:        510680 kB
Mapped:            38664 kB
Shmem:             17088 kB
Slab:             186496 kB
SReclaimable:     159604 kB
SUnreclaim:        26892 kB
KernelStack:        3648 kB
PageTables:         6044 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     841152 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    358400 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 52636 MiB
End job on node133 at 2018-07-23 04:01:49