Trace number 4293591

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) 2519.92 2520.01

General information on the benchmark

NameRlfap/Rlfap-opt/
Rlfap-graph-13-opt_c18.xml
MD5SUMb4f35f52fd25bddaccbbeb0f9433c3f2
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark135769
Best CPU time to get the best result obtained on this benchmark2400.21
Satisfiable
(Un)Satisfiability was proved
Number of variables5731
Number of constraints5273
Number of domains11
Minimum domain size2
Maximum domain size44
Distribution of domain sizes[{"size":2,"count":4815},{"size":6,"count":60},{"size":22,"count":30},{"size":24,"count":18},{"size":36,"count":196},{"size":42,"count":130},{"size":44,"count":482}]
Minimum variable degree2
Maximum variable degree21
Distribution of variable degrees[{"degree":2,"count":4815},{"degree":3,"count":3},{"degree":4,"count":4},{"degree":5,"count":15},{"degree":6,"count":38},{"degree":7,"count":82},{"degree":8,"count":83},{"degree":9,"count":97},{"degree":10,"count":88},{"degree":11,"count":79},{"degree":12,"count":53},{"degree":13,"count":62},{"degree":14,"count":58},{"degree":15,"count":101},{"degree":16,"count":77},{"degree":17,"count":38},{"degree":18,"count":19},{"degree":19,"count":14},{"degree":20,"count":2},{"degree":21,"count":3}]
Minimum constraint arity2
Maximum constraint arity3
Distribution of constraint arities[{"arity":2,"count":458},{"arity":3,"count":4815}]
Number of extensional constraints0
Number of intensional constraints5273
Distribution of constraint types[{"type":"intension","count":5273}]
Optimization problemYES
Type of objectivemin SUM

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 (14624 MiB free)
  memory of node 1: 16384 MiB (11954 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4293591-1532321276/watcher-4293591-1532321276 -o /tmp/evaluation-result-4293591-1532321276/solver-4293591-1532321276 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1532294350-7319 --watchdog 2580 xcsp_picat HOME/instance-4293591-1532321276.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=10869, runsolver pid=10866
Current StackSize limit: 8192 KiB


[startup+0.100162 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 10870
/proc/meminfo: memFree=27194712/32770624 swapFree=67108860/67108860
[pid=10869] ppid=10866 vsize=111688 memory=24660 CPUtime=0.1 cores=1,3,5,7
/proc/10869/stat : 10869 (xcsp_picat) R 10866 10869 7287 0 -1 4202496 1715 0 0 0 10 0 0 0 20 0 1 0 49690765 114368512 6165 33554432000 4194304 5849740 140729725515120 140729725514424 5011779 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 32907264 140729725523126 140729725523204 140729725523204 140729725525962 0
/proc/10869/statm: 27922 6165 615 405 0 24866 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 24660 KiB

[startup+0.209725 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 10870
/proc/meminfo: memFree=27180252/32770624 swapFree=67108860/67108860
[pid=10869] ppid=10866 vsize=111688 memory=38996 CPUtime=0.21 cores=1,3,5,7
/proc/10869/stat : 10869 (xcsp_picat) R 10866 10869 7287 0 -1 4202496 1757 0 0 0 21 0 0 0 20 0 1 0 49690765 114368512 9749 33554432000 4194304 5849740 140729725515120 140729725514424 4503321 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 32907264 140729725523126 140729725523204 140729725523204 140729725525962 0
/proc/10869/statm: 27922 9749 615 405 0 24866 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 38996 KiB

[startup+0.309682 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 10870
/proc/meminfo: memFree=27159648/32770624 swapFree=67108860/67108860
[pid=10869] ppid=10866 vsize=111688 memory=59708 CPUtime=0.3 cores=1,3,5,7
/proc/10869/stat : 10869 (xcsp_picat) R 10866 10869 7287 0 -1 4202496 1827 0 0 0 30 0 0 0 20 0 1 0 49690765 114368512 14927 33554432000 4194304 5849740 140729725515120 140729725514424 4828905 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 32907264 140729725523126 140729725523204 140729725523204 140729725525962 0
/proc/10869/statm: 27922 14927 635 405 0 24866 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 59708 KiB

[startup+0.700282 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10870
/proc/meminfo: memFree=27125952/32770624 swapFree=67108860/67108860
[pid=10869] ppid=10866 vsize=162080 memory=94132 CPUtime=0.69 cores=1,3,5,7
/proc/10869/stat : 10869 (xcsp_picat) R 10866 10869 7287 0 -1 4202496 3146 0 0 0 67 2 0 0 20 0 1 0 49690765 165969920 23533 33554432000 4194304 5849740 140729725515120 140729725514296 140652193017735 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 32907264 140729725523126 140729725523204 140729725523204 140729725525962 0
/proc/10869/statm: 40520 23533 715 405 0 37464 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 162080 KiB
Current children cumulated memory: 94132 KiB

[startup+1.50028 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10870
/proc/meminfo: memFree=27125952/32770624 swapFree=67108860/67108860
[pid=10869] ppid=10866 vsize=162272 memory=94392 CPUtime=1.49 cores=1,3,5,7
/proc/10869/stat : 10869 (xcsp_picat) R 10866 10869 7287 0 -1 4202496 3226 0 0 0 147 2 0 0 20 0 1 0 49690765 166166528 23598 33554432000 4194304 5849740 140729725515120 140729725514216 5521165 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 32907264 140729725523126 140729725523204 140729725523204 140729725525962 0
/proc/10869/statm: 40568 23598 719 405 0 37512 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 162272 KiB
Current children cumulated memory: 94392 KiB

[startup+3.10904 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10870
/proc/meminfo: memFree=27124592/32770624 swapFree=67108860/67108860
[pid=10869] ppid=10866 vsize=163040 memory=95172 CPUtime=3.09 cores=1,3,5,7
/proc/10869/stat : 10869 (xcsp_picat) R 10866 10869 7287 0 -1 4202496 3474 0 0 0 307 2 0 0 20 0 1 0 49690765 166952960 23793 33554432000 4194304 5849740 140729725515120 140729725514216 5519838 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 32907264 140729725523126 140729725523204 140729725523204 140729725525962 0
/proc/10869/statm: 40760 23793 719 405 0 37704 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 163040 KiB
Current children cumulated memory: 95172 KiB

[startup+6.30027 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10870
/proc/meminfo: memFree=27123312/32770624 swapFree=67108860/67108860
[pid=10869] ppid=10866 vsize=164064 memory=96196 CPUtime=6.29 cores=1,3,5,7
/proc/10869/stat : 10869 (xcsp_picat) R 10866 10869 7287 0 -1 4202496 4072 0 0 0 626 3 0 0 20 0 1 0 49690765 168001536 24049 33554432000 4194304 5849740 140729725515120 140729725514360 140652193017735 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 32907264 140729725523126 140729725523204 140729725523204 140729725525962 0
/proc/10869/statm: 41016 24049 719 405 0 37960 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 164064 KiB
Current children cumulated memory: 96196 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10870
/proc/meminfo: memFree=27121828/32770624 swapFree=67108860/67108860
[pid=10869] ppid=10866 vsize=165600 memory=97732 CPUtime=12.69 cores=1,3,5,7
/proc/10869/stat : 10869 (xcsp_picat) R 10866 10869 7287 0 -1 4202496 5172 0 0 0 1264 5 0 0 20 0 1 0 49690765 169574400 24433 33554432000 4194304 5849740 140729725515120 140729725514360 140652193017735 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 32907264 140729725523126 140729725523204 140729725523204 140729725525962 0
/proc/10869/statm: 41400 24433 719 405 0 38344 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 165600 KiB
Current children cumulated memory: 97732 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10870
/proc/meminfo: memFree=27106016/32770624 swapFree=67108860/67108860
[pid=10869] ppid=10866 vsize=181472 memory=113608 CPUtime=25.49 cores=1,3,5,7
/proc/10869/stat : 10869 (xcsp_picat) R 10866 10869 7287 0 -1 4202496 10588 0 0 0 2538 11 0 0 20 0 1 0 49690765 185827328 28402 33554432000 4194304 5849740 140729725515120 140729725514296 140652193017735 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 32907264 140729725523126 140729725523204 140729725523204 140729725525962 0
/proc/10869/statm: 45368 28402 720 405 0 42312 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 181472 KiB
Current children cumulated memory: 113608 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10870
/proc/meminfo: memFree=26985884/32770624 swapFree=67108860/67108860
[pid=10869] ppid=10866 vsize=280160 memory=212384 CPUtime=51.09 cores=1,3,5,7
/proc/10869/stat : 10869 (xcsp_picat) R 10866 10869 7287 0 -1 4202496 25929 0 0 0 5090 19 0 0 20 0 1 0 49690765 286883840 53096 33554432000 4194304 5849740 140729725515120 140729725513608 4207918 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 32907264 140729725523126 140729725523204 140729725523204 140729725525962 0
/proc/10869/statm: 70040 53096 745 405 0 66984 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 280160 KiB
Current children cumulated memory: 212384 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10871
/proc/meminfo: memFree=26912604/32770624 swapFree=67108860/67108860
[pid=10869] ppid=10866 vsize=308128 memory=240396 CPUtime=102.29 cores=1,3,5,7
/proc/10869/stat : 10869 (xcsp_picat) R 10866 10869 7287 0 -1 4202496 41267 0 0 0 10205 24 0 0 20 0 1 0 49690765 315523072 60099 33554432000 4194304 5849740 140729725515120 140729725514120 5437629 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 32907264 140729725523126 140729725523204 140729725523204 140729725525962 0
/proc/10869/statm: 77032 60099 753 405 0 73976 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 308128 KiB
Current children cumulated memory: 240396 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 10880
/proc/meminfo: memFree=26993816/32770624 swapFree=67108860/67108860
[pid=10869] ppid=10866 vsize=310936 memory=243204 CPUtime=162.29 cores=1,3,5,7
/proc/10869/stat : 10869 (xcsp_picat) R 10866 10869 7287 0 -1 4202496 58563 0 0 0 16200 29 0 0 20 0 1 0 49690765 318398464 60801 33554432000 4194304 5849740 140729725515120 140729725513608 4209364 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 32907264 140729725523126 140729725523204 140729725523204 140729725525962 0
/proc/10869/statm: 77734 60801 753 405 0 74678 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 310936 KiB
Current children cumulated memory: 243204 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 10881
/proc/meminfo: memFree=27067044/32770624 swapFree=67108860/67108860
[pid=10869] ppid=10866 vsize=286712 memory=213664 CPUtime=222.28 cores=1,3,5,7
/proc/10869/stat : 10869 (xcsp_picat) R 10866 10869 7287 0 -1 4202496 73730 0 0 0 22194 34 0 0 20 0 1 0 49690765 293593088 53416 33554432000 4194304 5849740 140729725515120 140729725514120 140652193017735 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 32907264 140729725523126 140729725523204 140729725523204 140729725525962 0
/proc/10869/statm: 71678 53416 753 405 0 68622 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 286712 KiB
Current children cumulated memory: 213664 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 10882
/proc/meminfo: memFree=27000636/32770624 swapFree=67108860/67108860
[pid=10869] ppid=10866 vsize=286712 memory=213664 CPUtime=282.28 cores=1,3,5,7
/proc/10869/stat : 10869 (xcsp_picat) R 10866 10869 7287 0 -1 4202496 87976 0 0 0 28189 39 0 0 20 0 1 0 49690765 293593088 53416 33554432000 4194304 5849740 140729725515120 140729725514120 5438080 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 32907264 140729725523126 140729725523204 140729725523204 140729725525962 0
/proc/10869/statm: 71678 53416 753 405 0 68622 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 286712 KiB
Current children cumulated memory: 213664 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 10883
/proc/meminfo: memFree=26985956/32770624 swapFree=67108860/67108860
[pid=10869] ppid=10866 vsize=286712 memory=214696 CPUtime=342.26 cores=1,3,5,7
/proc/10869/stat : 10869 (xcsp_picat) R 10866 10869 7287 0 -1 4202496 97971 0 0 0 34182 44 0 0 20 0 1 0 49690765 293593088 53674 33554432000 4194304 5849740 140729725515120 140729725514120 5437909 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 32907264 140729725523126 140729725523204 140729725523204 140729725525962 0
/proc/10869/statm: 71678 53674 753 405 0 68622 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 286712 KiB
Current children cumulated memory: 214696 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 10884
/proc/meminfo: memFree=27147840/32770624 swapFree=67108860/67108860
[pid=10869] ppid=10866 vsize=286712 memory=222500 CPUtime=402.26 cores=1,3,5,7
/proc/10869/stat : 10869 (xcsp_picat) R 10866 10869 7287 0 -1 4202496 98752 0 0 0 40179 47 0 0 20 0 1 0 49690765 293593088 55625 33554432000 4194304 5849740 140729725515120 140729725514120 5307600 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 32907264 140729725523126 140729725523204 140729725523204 140729725525962 0
/proc/10869/statm: 71678 55625 753 405 0 68622 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 286712 KiB
Current children cumulated memory: 222500 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10886
/proc/meminfo: memFree=27151192/32770624 swapFree=67108860/67108860
[pid=10869] ppid=10866 vsize=286712 memory=222500 CPUtime=462.26 cores=1,3,5,7
/proc/10869/stat : 10869 (xcsp_picat) R 10866 10869 7287 0 -1 4202496 99488 0 0 0 46175 51 0 0 20 0 1 0 49690765 293593088 55625 33554432000 4194304 5849740 140729725515120 140729725514120 5339443 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 32907264 140729725523126 140729725523204 140729725523204 140729725525962 0
/proc/10869/statm: 71678 55625 753 405 0 68622 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 286712 KiB
Current children cumulated memory: 222500 KiB


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

/proc/10869/statm: 71757 56230 753 405 0 68701 0
Current children cumulated CPU time: 1722.22 s
Current children cumulated vsize: 287028 KiB
Current children cumulated memory: 224920 KiB

[startup+1782.3 s]
/proc/loadavg: 2.13 2.20 2.13 3/187 11008
/proc/meminfo: memFree=27195792/32770624 swapFree=67108860/67108860
[pid=10869] ppid=10866 vsize=287028 memory=224920 CPUtime=1782.22 cores=1,3,5,7
/proc/10869/stat : 10869 (xcsp_picat) R 10866 10869 7287 0 -1 4202496 123852 0 0 0 178086 136 0 0 20 0 1 0 49690765 293916672 56230 33554432000 4194304 5849740 140729725515120 140729725514120 5307306 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 32907264 140729725523126 140729725523204 140729725523204 140729725525962 0
/proc/10869/statm: 71757 56230 753 405 0 68701 0
Current children cumulated CPU time: 1782.22 s
Current children cumulated vsize: 287028 KiB
Current children cumulated memory: 224920 KiB

[startup+1842.3 s]
/proc/loadavg: 2.05 2.16 2.13 3/187 11009
/proc/meminfo: memFree=27193268/32770624 swapFree=67108860/67108860
[pid=10869] ppid=10866 vsize=287028 memory=224920 CPUtime=1842.22 cores=1,3,5,7
/proc/10869/stat : 10869 (xcsp_picat) R 10866 10869 7287 0 -1 4202496 124973 0 0 0 184081 141 0 0 20 0 1 0 49690765 293916672 56230 33554432000 4194304 5849740 140729725515120 140729725514120 5307602 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 32907264 140729725523126 140729725523204 140729725523204 140729725525962 0
/proc/10869/statm: 71757 56230 753 405 0 68701 0
Current children cumulated CPU time: 1842.22 s
Current children cumulated vsize: 287028 KiB
Current children cumulated memory: 224920 KiB

[startup+1902.3 s]
/proc/loadavg: 2.02 2.13 2.12 3/187 11010
/proc/meminfo: memFree=27218172/32770624 swapFree=67108860/67108860
[pid=10869] ppid=10866 vsize=287028 memory=224920 CPUtime=1902.21 cores=1,3,5,7
/proc/10869/stat : 10869 (xcsp_picat) R 10866 10869 7287 0 -1 4202496 126083 0 0 0 190077 144 0 0 20 0 1 0 49690765 293916672 56230 33554432000 4194304 5849740 140729725515120 140729725514120 5437812 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 32907264 140729725523126 140729725523204 140729725523204 140729725525962 0
/proc/10869/statm: 71757 56230 753 405 0 68701 0
Current children cumulated CPU time: 1902.21 s
Current children cumulated vsize: 287028 KiB
Current children cumulated memory: 224920 KiB

[startup+1962.3 s]
/proc/loadavg: 2.01 2.11 2.11 3/187 11018
/proc/meminfo: memFree=27183240/32770624 swapFree=67108860/67108860
[pid=10869] ppid=10866 vsize=286932 memory=224824 CPUtime=1962.21 cores=1,3,5,7
/proc/10869/stat : 10869 (xcsp_picat) R 10866 10869 7287 0 -1 4202496 127208 0 0 0 196073 148 0 0 20 0 1 0 49690765 293818368 56206 33554432000 4194304 5849740 140729725515120 140729725514120 140652193017735 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 32907264 140729725523126 140729725523204 140729725523204 140729725525962 0
/proc/10869/statm: 71733 56206 753 405 0 68677 0
Current children cumulated CPU time: 1962.21 s
Current children cumulated vsize: 286932 KiB
Current children cumulated memory: 224824 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.09 2.11 3/187 11019
/proc/meminfo: memFree=27217736/32770624 swapFree=67108860/67108860
[pid=10869] ppid=10866 vsize=286932 memory=224824 CPUtime=2022.21 cores=1,3,5,7
/proc/10869/stat : 10869 (xcsp_picat) R 10866 10869 7287 0 -1 4202496 128329 0 0 0 202069 152 0 0 20 0 1 0 49690765 293818368 56206 33554432000 4194304 5849740 140729725515120 140729725514120 5307745 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 32907264 140729725523126 140729725523204 140729725523204 140729725525962 0
/proc/10869/statm: 71733 56206 753 405 0 68677 0
Current children cumulated CPU time: 2022.21 s
Current children cumulated vsize: 286932 KiB
Current children cumulated memory: 224824 KiB

[startup+2082.3 s]
/proc/loadavg: 2.03 2.09 2.11 3/187 11020
/proc/meminfo: memFree=27184904/32770624 swapFree=67108860/67108860
[pid=10869] ppid=10866 vsize=286932 memory=224824 CPUtime=2082.21 cores=1,3,5,7
/proc/10869/stat : 10869 (xcsp_picat) R 10866 10869 7287 0 -1 4202496 129460 0 0 0 208065 156 0 0 20 0 1 0 49690765 293818368 56206 33554432000 4194304 5849740 140729725515120 140729725514120 140652193017735 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 32907264 140729725523126 140729725523204 140729725523204 140729725525962 0
/proc/10869/statm: 71733 56206 753 405 0 68677 0
Current children cumulated CPU time: 2082.21 s
Current children cumulated vsize: 286932 KiB
Current children cumulated memory: 224824 KiB

[startup+2142.3 s]
/proc/loadavg: 2.01 2.07 2.10 3/187 11021
/proc/meminfo: memFree=27217052/32770624 swapFree=67108860/67108860
[pid=10869] ppid=10866 vsize=286932 memory=224824 CPUtime=2142.21 cores=1,3,5,7
/proc/10869/stat : 10869 (xcsp_picat) R 10866 10869 7287 0 -1 4202496 130567 0 0 0 214061 160 0 0 20 0 1 0 49690765 293818368 56206 33554432000 4194304 5849740 140729725515120 140729725514120 140652193017735 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 32907264 140729725523126 140729725523204 140729725523204 140729725525962 0
/proc/10869/statm: 71733 56206 753 405 0 68677 0
Current children cumulated CPU time: 2142.21 s
Current children cumulated vsize: 286932 KiB
Current children cumulated memory: 224824 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.06 2.10 3/187 11022
/proc/meminfo: memFree=27180488/32770624 swapFree=67108860/67108860
[pid=10869] ppid=10866 vsize=286932 memory=224824 CPUtime=2202.21 cores=1,3,5,7
/proc/10869/stat : 10869 (xcsp_picat) R 10866 10869 7287 0 -1 4202496 131670 0 0 0 220057 164 0 0 20 0 1 0 49690765 293818368 56206 33554432000 4194304 5849740 140729725515120 140729725514280 5339443 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 32907264 140729725523126 140729725523204 140729725523204 140729725525962 0
/proc/10869/statm: 71733 56206 753 405 0 68677 0
Current children cumulated CPU time: 2202.21 s
Current children cumulated vsize: 286932 KiB
Current children cumulated memory: 224824 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.05 2.09 3/187 11024
/proc/meminfo: memFree=27181788/32770624 swapFree=67108860/67108860
[pid=10869] ppid=10866 vsize=286932 memory=224824 CPUtime=2262.2 cores=1,3,5,7
/proc/10869/stat : 10869 (xcsp_picat) R 10866 10869 7287 0 -1 4202496 132773 0 0 0 226054 166 0 0 20 0 1 0 49690765 293818368 56206 33554432000 4194304 5849740 140729725515120 140729725514120 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 32907264 140729725523126 140729725523204 140729725523204 140729725525962 0
/proc/10869/statm: 71733 56206 753 405 0 68677 0
Current children cumulated CPU time: 2262.2 s
Current children cumulated vsize: 286932 KiB
Current children cumulated memory: 224824 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.04 2.08 3/187 11025
/proc/meminfo: memFree=27192208/32770624 swapFree=67108860/67108860
[pid=10869] ppid=10866 vsize=286932 memory=224824 CPUtime=2322.2 cores=1,3,5,7
/proc/10869/stat : 10869 (xcsp_picat) R 10866 10869 7287 0 -1 4202496 133857 0 0 0 232049 171 0 0 20 0 1 0 49690765 293818368 56206 33554432000 4194304 5849740 140729725515120 140729725514120 5339042 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 32907264 140729725523126 140729725523204 140729725523204 140729725525962 0
/proc/10869/statm: 71733 56206 753 405 0 68677 0
Current children cumulated CPU time: 2322.2 s
Current children cumulated vsize: 286932 KiB
Current children cumulated memory: 224824 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.03 2.08 3/187 11026
/proc/meminfo: memFree=27193408/32770624 swapFree=67108860/67108860
[pid=10869] ppid=10866 vsize=286932 memory=224824 CPUtime=2382.2 cores=1,3,5,7
/proc/10869/stat : 10869 (xcsp_picat) R 10866 10869 7287 0 -1 4202496 134950 0 0 0 238045 175 0 0 20 0 1 0 49690765 293818368 56206 33554432000 4194304 5849740 140729725515120 140729725514120 5307557 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 32907264 140729725523126 140729725523204 140729725523204 140729725525962 0
/proc/10869/statm: 71733 56206 753 405 0 68677 0
Current children cumulated CPU time: 2382.2 s
Current children cumulated vsize: 286932 KiB
Current children cumulated memory: 224824 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.03 2.07 3/187 11028
/proc/meminfo: memFree=27183844/32770624 swapFree=67108860/67108860
[pid=10869] ppid=10866 vsize=286932 memory=224824 CPUtime=2442.2 cores=1,3,5,7
/proc/10869/stat : 10869 (xcsp_picat) R 10866 10869 7287 0 -1 4202496 136024 0 0 0 244040 180 0 0 20 0 1 0 49690765 293818368 56206 33554432000 4194304 5849740 140729725515120 140729725514120 5437821 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 32907264 140729725523126 140729725523204 140729725523204 140729725525962 0
/proc/10869/statm: 71733 56206 753 405 0 68677 0
Current children cumulated CPU time: 2442.2 s
Current children cumulated vsize: 286932 KiB
Current children cumulated memory: 224824 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.02 2.07 3/187 11029
/proc/meminfo: memFree=27191448/32770624 swapFree=67108860/67108860
[pid=10869] ppid=10866 vsize=286932 memory=224824 CPUtime=2502.2 cores=1,3,5,7
/proc/10869/stat : 10869 (xcsp_picat) R 10866 10869 7287 0 -1 4202496 137095 0 0 0 250035 185 0 0 20 0 1 0 49690765 293818368 56206 33554432000 4194304 5849740 140729725515120 140729725514120 5437591 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 32907264 140729725523126 140729725523204 140729725523204 140729725525962 0
/proc/10869/statm: 71733 56206 753 405 0 68677 0
Current children cumulated CPU time: 2502.2 s
Current children cumulated vsize: 286932 KiB
Current children cumulated memory: 224824 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.02 2.06 3/187 11029
/proc/meminfo: memFree=27191448/32770624 swapFree=67108860/67108860
[pid=10869] ppid=10866 vsize=286932 memory=224824 CPUtime=2519.91 cores=1,3,5,7
/proc/10869/stat : 10869 (xcsp_picat) R 10866 10869 7287 0 -1 4202496 138136 0 0 0 251805 186 0 0 20 0 1 0 49690765 293818368 56206 33554432000 4194304 5849740 140729725515120 140729725514280 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 32907264 140729725523126 140729725523204 140729725523204 140729725525962 0
/proc/10869/statm: 71733 56206 753 405 0 68677 0
Current children cumulated CPU time: 2519.91 s
Current children cumulated vsize: 286932 KiB
Current children cumulated memory: 224824 KiB

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

[startup+2520.01 s]
# the end of solver process 10869 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2518.05 s, system=1.86594 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): 2520.01
CPU time (s): 2519.92
CPU user time (s): 2518.05
CPU system time (s): 1.86594
CPU usage (%): 99.9963
Max. virtual memory (cumulated for all children) (KiB): 316512
Max. memory (cumulated for all children) (KiB): 243464

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2518.05
system time used= 1.86594
maximum resident set size= 243464
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 138137
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= 29
involuntary context switches= 680


# summary of solver processes directly reported to runsolver:
#   pid: 10869
#   total CPU time (s): 2519.92
#   total CPU user time (s): 2518.05
#   total CPU system time (s): 1.86594

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.3841 second user time and 18.3804 second system time

The end

Launcher Data 

Begin job on node151 at 2018-07-23 06:47:56
IDJOB=4293591
IDBENCH=141198
IDSOLVER=2754
FILE ID=node151/4293591-1532321276
RUNJOBID= node151-1532294350-7319
PBS_JOBID= 21018981
Free space on /tmp= 55068 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/Rlfap/Rlfap-opt/Rlfap-graph-13-opt_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4293591-1532321276/watcher-4293591-1532321276 -o /tmp/evaluation-result-4293591-1532321276/solver-4293591-1532321276 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1532294350-7319 --watchdog 2580  xcsp_picat HOME/instance-4293591-1532321276.xml

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

MD5SUM BENCH= b4f35f52fd25bddaccbbeb0f9433c3f2
RANDOM SEED=2107371822

node151.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	: 5333.87
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	: 5333.87
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	: 5333.87
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	: 5333.87
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:        27217208 kB
MemAvailable:   31538468 kB
Buffers:          125068 kB
Cached:          4438124 kB
SwapCached:            0 kB
Active:          1234768 kB
Inactive:        3802292 kB
Active(anon):     422808 kB
Inactive(anon):    70488 kB
Active(file):     811960 kB
Inactive(file):  3731804 kB
Unevictable:        7848 kB
Mlocked:            7848 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3500 kB
Writeback:             0 kB
AnonPages:        417844 kB
Mapped:            38588 kB
Shmem:             17032 kB
Slab:             214220 kB
SReclaimable:     186660 kB
SUnreclaim:        27560 kB
KernelStack:        3360 kB
PageTables:         5964 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     823908 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    331776 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 55064 MiB
End job on node151 at 2018-07-23 07:29:56