Trace number 4303294

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 NameAnswerCPU timeWall clock time
PicatSAT 2018-08-02? (TO) 2520.12 2520.02

General information on the benchmark

NameMagicHexagon/
MagicHexagon-08-m009_c18.xml
MD5SUM012ef72073aa4b47e82f6ff4769ae682
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables225
Number of constraints52
Number of domains1
Minimum domain size169
Maximum domain size169
Distribution of domain sizes[{"size":169,"count":169}]
Minimum variable degree0
Maximum variable degree9
Distribution of variable degrees[{"degree":0,"count":56},{"degree":4,"count":163},{"degree":5,"count":3},{"degree":6,"count":2},{"degree":9,"count":1}]
Minimum constraint arity2
Maximum constraint arity169
Distribution of constraint arities[{"arity":2,"count":6},{"arity":8,"count":6},{"arity":9,"count":6},{"arity":10,"count":6},{"arity":11,"count":6},{"arity":12,"count":6},{"arity":13,"count":6},{"arity":14,"count":6},{"arity":15,"count":3},{"arity":169,"count":1}]
Number of extensional constraints0
Number of intensional constraints6
Distribution of constraint types[{"type":"intension","count":6},{"type":"allDifferent","count":1},{"type":"sum","count":45}]
Optimization problemNO
Type of objective

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 (11386 MiB free)
  memory of node 1: 16384 MiB (11383 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303294-1534024548/watcher-4303294-1534024548 -o /tmp/evaluation-result-4303294-1534024548/solver-4303294-1534024548 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1533993611-5741 --watchdog 2580 xcsp_picat HOME/instance-4303294-1534024548.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=9989, runsolver pid=9986
Current StackSize limit: 8192 KiB


[startup+0.100161 s]*
/proc/loadavg: 1.92 2.00 2.04 3/188 9990
/proc/meminfo: memFree=23291020/32770624 swapFree=67108860/67108860
[pid=9989] ppid=9986 vsize=2025744 memory=27032 CPUtime=0.1 cores=1,3,5,7
/proc/9989/stat : 9989 (xcsp_picat) R 9986 9989 5709 0 -1 4202496 1825 0 0 0 10 0 0 0 20 0 1 0 220018017 2074361856 6758 33554432000 4194304 5849708 140735122150240 140735122150240 139816004767623 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 17842176 140735122154678 140735122154756 140735122154756 140735122157514 0
/proc/9989/statm: 506436 6758 685 405 0 503381 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 27032 KiB

[startup+0.209645 s]*
/proc/loadavg: 1.92 2.00 2.04 3/188 9990
/proc/meminfo: memFree=23291020/32770624 swapFree=67108860/67108860
[pid=9989] ppid=9986 vsize=2025884 memory=27292 CPUtime=0.21 cores=1,3,5,7
/proc/9989/stat : 9989 (xcsp_picat) R 9986 9989 5709 0 -1 4202496 1864 0 0 0 21 0 0 0 20 0 1 0 220018017 2074505216 6823 33554432000 4194304 5849708 140735122150240 140735122150240 139816004767623 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 17842176 140735122154678 140735122154756 140735122154756 140735122157514 0
/proc/9989/statm: 506471 6823 702 405 0 503416 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025884 KiB
Current children cumulated memory: 27292 KiB

[startup+0.308806 s]*
/proc/loadavg: 1.92 2.00 2.04 3/188 9990
/proc/meminfo: memFree=23291020/32770624 swapFree=67108860/67108860
[pid=9989] ppid=9986 vsize=2025884 memory=27292 CPUtime=0.3 cores=1,3,5,7
/proc/9989/stat : 9989 (xcsp_picat) R 9986 9989 5709 0 -1 4202496 1864 0 0 0 30 0 0 0 20 0 1 0 220018017 2074505216 6823 33554432000 4194304 5849708 140735122150240 140735122150240 139816004767623 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 17842176 140735122154678 140735122154756 140735122154756 140735122157514 0
/proc/9989/statm: 506471 6823 702 405 0 503416 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2025884 KiB
Current children cumulated memory: 27292 KiB

[startup+0.700283 s]
/proc/loadavg: 1.92 2.00 2.04 3/188 9990
/proc/meminfo: memFree=23290648/32770624 swapFree=67108860/67108860
[pid=9989] ppid=9986 vsize=2026176 memory=27556 CPUtime=0.69 cores=1,3,5,7
/proc/9989/stat : 9989 (xcsp_picat) R 9986 9989 5709 0 -1 4202496 1931 0 0 0 69 0 0 0 20 0 1 0 220018017 2074804224 6889 33554432000 4194304 5849708 140735122150240 140735122149336 5473296 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 17842176 140735122154678 140735122154756 140735122154756 140735122157514 0
/proc/9989/statm: 506544 6889 702 405 0 503489 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2026176 KiB
Current children cumulated memory: 27556 KiB

[startup+1.50028 s]
/proc/loadavg: 1.92 2.00 2.04 3/188 9990
/proc/meminfo: memFree=23290728/32770624 swapFree=67108860/67108860
[pid=9989] ppid=9986 vsize=2026568 memory=27772 CPUtime=1.49 cores=1,3,5,7
/proc/9989/stat : 9989 (xcsp_picat) R 9986 9989 5709 0 -1 4202496 2045 0 0 0 149 0 0 0 20 0 1 0 220018017 2075205632 6943 33554432000 4194304 5849708 140735122150240 140735122149336 5471846 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 17842176 140735122154678 140735122154756 140735122154756 140735122157514 0
/proc/9989/statm: 506642 6943 704 405 0 503587 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2026568 KiB
Current children cumulated memory: 27772 KiB

[startup+3.10966 s]
/proc/loadavg: 1.92 2.00 2.04 3/188 9990
/proc/meminfo: memFree=23243956/32770624 swapFree=67108860/67108860
[pid=9989] ppid=9986 vsize=2073276 memory=74492 CPUtime=3.1 cores=1,3,5,7
/proc/9989/stat : 9989 (xcsp_picat) R 9986 9989 5709 0 -1 4202496 14440 0 0 0 308 2 0 0 20 0 1 0 220018017 2123034624 18623 33554432000 4194304 5849708 140735122150240 140735122149336 5359170 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 17842176 140735122154678 140735122154756 140735122154756 140735122157514 0
/proc/9989/statm: 518319 18623 726 405 0 515264 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2073276 KiB
Current children cumulated memory: 74492 KiB

[startup+6.30031 s]
/proc/loadavg: 1.93 2.00 2.04 3/188 9990
/proc/meminfo: memFree=23239768/32770624 swapFree=67108860/67108860
[pid=9989] ppid=9986 vsize=2077888 memory=78940 CPUtime=6.29 cores=1,3,5,7
/proc/9989/stat : 9989 (xcsp_picat) R 9986 9989 5709 0 -1 4202496 21970 0 0 0 626 3 0 0 20 0 1 0 220018017 2127757312 19735 33554432000 4194304 5849708 140735122150240 140735122148728 4211906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 17842176 140735122154678 140735122154756 140735122154756 140735122157514 0
/proc/9989/statm: 519472 19735 736 405 0 516417 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2077888 KiB
Current children cumulated memory: 78940 KiB

[startup+12.7003 s]
/proc/loadavg: 1.93 2.00 2.04 3/188 9990
/proc/meminfo: memFree=23231092/32770624 swapFree=67108860/67108860
[pid=9989] ppid=9986 vsize=2086596 memory=87648 CPUtime=12.69 cores=1,3,5,7
/proc/9989/stat : 9989 (xcsp_picat) R 9986 9989 5709 0 -1 4202496 29275 0 0 0 1266 3 0 0 20 0 1 0 220018017 2136674304 21912 33554432000 4194304 5849708 140735122150240 140735122148648 4212046 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 17842176 140735122154678 140735122154756 140735122154756 140735122157514 0
/proc/9989/statm: 521649 21912 736 405 0 518594 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2086596 KiB
Current children cumulated memory: 87648 KiB

[startup+25.5004 s]
/proc/loadavg: 1.95 2.00 2.04 3/188 9990
/proc/meminfo: memFree=23255952/32770624 swapFree=67108860/67108860
[pid=9989] ppid=9986 vsize=2058176 memory=59340 CPUtime=25.49 cores=1,3,5,7
/proc/9989/stat : 9989 (xcsp_picat) R 9986 9989 5709 0 -1 4202496 44106 0 0 0 2541 8 0 0 20 0 1 0 220018017 2107572224 14835 33554432000 4194304 5849708 140735122150240 140735122149400 139816004767623 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 17842176 140735122154678 140735122154756 140735122154756 140735122157514 0
/proc/9989/statm: 514544 14835 740 405 0 511489 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2058176 KiB
Current children cumulated memory: 59340 KiB

[startup+51.1095 s]
/proc/loadavg: 1.97 2.00 2.04 3/188 9990
/proc/meminfo: memFree=23257072/32770624 swapFree=67108860/67108860
[pid=9989] ppid=9986 vsize=2057680 memory=59096 CPUtime=51.1 cores=1,3,5,7
/proc/9989/stat : 9989 (xcsp_picat) R 9986 9989 5709 0 -1 4202496 54346 0 0 0 5093 17 0 0 20 0 1 0 220018017 2107064320 14774 33554432000 4194304 5849708 140735122150240 140735122148968 5307545 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 17842176 140735122154678 140735122154756 140735122154756 140735122157514 0
/proc/9989/statm: 514420 14774 740 405 0 511365 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2057680 KiB
Current children cumulated memory: 59096 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/188 9991
/proc/meminfo: memFree=23231676/32770624 swapFree=67108860/67108860
[pid=9989] ppid=9986 vsize=2082376 memory=83700 CPUtime=102.29 cores=1,3,5,7
/proc/9989/stat : 9989 (xcsp_picat) R 9986 9989 5709 0 -1 4202496 66940 0 0 0 10183 46 0 0 20 0 1 0 220018017 2132353024 20925 33554432000 4194304 5849708 140735122150240 140735122148968 139816004767623 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 17842176 140735122154678 140735122154756 140735122154756 140735122157514 0
/proc/9989/statm: 520594 20925 740 405 0 517539 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2082376 KiB
Current children cumulated memory: 83700 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 9993
/proc/meminfo: memFree=23224428/32770624 swapFree=67108860/67108860
[pid=9989] ppid=9986 vsize=2088940 memory=90388 CPUtime=162.3 cores=1,3,5,7
/proc/9989/stat : 9989 (xcsp_picat) R 9986 9989 5709 0 -1 4202496 82971 0 0 0 16151 79 0 0 20 0 1 0 220018017 2139074560 22597 33554432000 4194304 5849708 140735122150240 140735122149400 139816004767623 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 17842176 140735122154678 140735122154756 140735122154756 140735122157514 0
/proc/9989/statm: 522235 22597 740 405 0 519180 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2088940 KiB
Current children cumulated memory: 90388 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 9994
/proc/meminfo: memFree=23216688/32770624 swapFree=67108860/67108860
[pid=9989] ppid=9986 vsize=2090932 memory=92412 CPUtime=222.3 cores=1,3,5,7
/proc/9989/stat : 9989 (xcsp_picat) R 9986 9989 5709 0 -1 4202496 94423 0 0 0 22120 110 0 0 20 0 1 0 220018017 2141114368 23103 33554432000 4194304 5849708 140735122150240 140735122149240 139816004767623 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 17842176 140735122154678 140735122154756 140735122154756 140735122157514 0
/proc/9989/statm: 522733 23103 740 405 0 519678 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2090932 KiB
Current children cumulated memory: 92412 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 10002
/proc/meminfo: memFree=23245676/32770624 swapFree=67108860/67108860
[pid=9989] ppid=9986 vsize=2117384 memory=118864 CPUtime=282.3 cores=1,3,5,7
/proc/9989/stat : 9989 (xcsp_picat) R 9986 9989 5709 0 -1 4202496 99096 0 0 0 28088 142 0 0 20 0 1 0 220018017 2168201216 29716 33554432000 4194304 5849708 140735122150240 140735122149400 5340258 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 17842176 140735122154678 140735122154756 140735122154756 140735122157514 0
/proc/9989/statm: 529346 29716 740 405 0 526291 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 2117384 KiB
Current children cumulated memory: 118864 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 10029
/proc/meminfo: memFree=23220552/32770624 swapFree=67108860/67108860
[pid=9989] ppid=9986 vsize=2117332 memory=118812 CPUtime=342.31 cores=1,3,5,7
/proc/9989/stat : 9989 (xcsp_picat) R 9986 9989 5709 0 -1 4202496 112062 0 0 0 34054 177 0 0 20 0 1 0 220018017 2168147968 29703 33554432000 4194304 5849708 140735122150240 140735122149240 139816004767623 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 17842176 140735122154678 140735122154756 140735122154756 140735122157514 0
/proc/9989/statm: 529333 29703 740 405 0 526278 0
Current children cumulated CPU time: 342.31 s
Current children cumulated vsize: 2117332 KiB
Current children cumulated memory: 118812 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 10030
/proc/meminfo: memFree=23195740/32770624 swapFree=67108860/67108860
[pid=9989] ppid=9986 vsize=2118380 memory=119696 CPUtime=402.31 cores=1,3,5,7
/proc/9989/stat : 9989 (xcsp_picat) R 9986 9989 5709 0 -1 4202496 114389 0 0 0 40021 210 0 0 20 0 1 0 220018017 2169221120 29924 33554432000 4194304 5849708 140735122150240 140735122149240 139816004767623 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 17842176 140735122154678 140735122154756 140735122154756 140735122157514 0
/proc/9989/statm: 529595 29924 740 405 0 526540 0
Current children cumulated CPU time: 402.31 s
Current children cumulated vsize: 2118380 KiB
Current children cumulated memory: 119696 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 10031
/proc/meminfo: memFree=23178776/32770624 swapFree=67108860/67108860
[pid=9989] ppid=9986 vsize=2140324 memory=141776 CPUtime=462.31 cores=1,3,5,7
/proc/9989/stat : 9989 (xcsp_picat) R 9986 9989 5709 0 -1 4202496 117376 0 0 0 45987 244 0 0 20 0 1 0 220018017 2191691776 35444 33554432000 4194304 5849708 140735122150240 140735122149112 139816004767623 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 17842176 140735122154678 140735122154756 140735122154756 140735122157514 0
/proc/9989/statm: 535081 35444 740 405 0 532026 0
Current children cumulated CPU time: 462.31 s
Current children cumulated vsize: 2140324 KiB
Current children cumulated memory: 141776 KiB


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

/proc/9989/statm: 533437 34020 740 405 0 530382 0
Current children cumulated CPU time: 1722.36 s
Current children cumulated vsize: 2133748 KiB
Current children cumulated memory: 136080 KiB

[startup+1782.3 s]
/proc/loadavg: 2.01 2.10 2.09 3/187 10131
/proc/meminfo: memFree=24712440/32770624 swapFree=67108860/67108860
[pid=9989] ppid=9986 vsize=2153224 memory=157836 CPUtime=1782.36 cores=1,3,5,7
/proc/9989/stat : 9989 (xcsp_picat) R 9986 9989 5709 0 -1 4202496 329526 0 0 0 177234 1002 0 0 20 0 1 0 220018017 2204901376 39459 33554432000 4194304 5849708 140735122150240 140735122149400 5340307 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 17842176 140735122154678 140735122154756 140735122154756 140735122157514 0
/proc/9989/statm: 538306 39459 740 405 0 535251 0
Current children cumulated CPU time: 1782.36 s
Current children cumulated vsize: 2153224 KiB
Current children cumulated memory: 157836 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.08 2.08 3/187 10132
/proc/meminfo: memFree=24613416/32770624 swapFree=67108860/67108860
[pid=9989] ppid=9986 vsize=2240892 memory=245572 CPUtime=1842.36 cores=1,3,5,7
/proc/9989/stat : 9989 (xcsp_picat) R 9986 9989 5709 0 -1 4202496 335358 0 0 0 183192 1044 0 0 20 0 1 0 220018017 2294673408 61393 33554432000 4194304 5849708 140735122150240 140735122149240 139816004767623 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 17842176 140735122154678 140735122154756 140735122154756 140735122157514 0
/proc/9989/statm: 560223 61393 740 405 0 557168 0
Current children cumulated CPU time: 1842.36 s
Current children cumulated vsize: 2240892 KiB
Current children cumulated memory: 245572 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.06 2.08 3/187 10133
/proc/meminfo: memFree=24603160/32770624 swapFree=67108860/67108860
[pid=9989] ppid=9986 vsize=2240892 memory=245620 CPUtime=1902.37 cores=1,3,5,7
/proc/9989/stat : 9989 (xcsp_picat) R 9986 9989 5709 0 -1 4202496 335929 0 0 0 189161 1076 0 0 20 0 1 0 220018017 2294673408 61405 33554432000 4194304 5849708 140735122150240 140735122149240 5307514 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 17842176 140735122154678 140735122154756 140735122154756 140735122157514 0
/proc/9989/statm: 560223 61405 740 405 0 557168 0
Current children cumulated CPU time: 1902.37 s
Current children cumulated vsize: 2240892 KiB
Current children cumulated memory: 245620 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.05 2.07 3/187 10135
/proc/meminfo: memFree=24599800/32770624 swapFree=67108860/67108860
[pid=9989] ppid=9986 vsize=2240892 memory=245620 CPUtime=1962.37 cores=1,3,5,7
/proc/9989/stat : 9989 (xcsp_picat) R 9986 9989 5709 0 -1 4202496 342885 0 0 0 195127 1110 0 0 20 0 1 0 220018017 2294673408 61405 33554432000 4194304 5849708 140735122150240 140735122149112 139816004767623 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 17842176 140735122154678 140735122154756 140735122154756 140735122157514 0
/proc/9989/statm: 560223 61405 740 405 0 557168 0
Current children cumulated CPU time: 1962.37 s
Current children cumulated vsize: 2240892 KiB
Current children cumulated memory: 245620 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.04 2.07 3/187 10136
/proc/meminfo: memFree=24577472/32770624 swapFree=67108860/67108860
[pid=9989] ppid=9986 vsize=2273656 memory=278384 CPUtime=2022.38 cores=1,3,5,7
/proc/9989/stat : 9989 (xcsp_picat) R 9986 9989 5709 0 -1 4202496 343600 0 0 0 201096 1142 0 0 20 0 1 0 220018017 2328223744 69596 33554432000 4194304 5849708 140735122150240 140735122149240 139816004767623 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 17842176 140735122154678 140735122154756 140735122154756 140735122157514 0
/proc/9989/statm: 568414 69596 740 405 0 565359 0
Current children cumulated CPU time: 2022.38 s
Current children cumulated vsize: 2273656 KiB
Current children cumulated memory: 278384 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.04 2.06 3/189 10146
/proc/meminfo: memFree=24567192/32770624 swapFree=67108860/67108860
[pid=9989] ppid=9986 vsize=2295580 memory=300060 CPUtime=2082.38 cores=1,3,5,7
/proc/9989/stat : 9989 (xcsp_picat) R 9986 9989 5709 0 -1 4202496 348540 0 0 0 207057 1181 0 0 20 0 1 0 220018017 2350673920 75015 33554432000 4194304 5849708 140735122150240 140735122149112 139816004767623 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 17842176 140735122154678 140735122154756 140735122154756 140735122157514 0
/proc/9989/statm: 573895 75015 740 405 0 570840 0
Current children cumulated CPU time: 2082.38 s
Current children cumulated vsize: 2295580 KiB
Current children cumulated memory: 300060 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.03 2.06 3/189 10147
/proc/meminfo: memFree=24454116/32770624 swapFree=67108860/67108860
[pid=9989] ppid=9986 vsize=2376888 memory=381388 CPUtime=2142.38 cores=1,3,5,7
/proc/9989/stat : 9989 (xcsp_picat) R 9986 9989 5709 0 -1 4202496 365817 0 0 0 213005 1233 0 0 20 0 1 0 220018017 2433933312 95347 33554432000 4194304 5849708 140735122150240 140735122149112 5321256 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 17842176 140735122154678 140735122154756 140735122154756 140735122157514 0
/proc/9989/statm: 594222 95347 740 405 0 591167 0
Current children cumulated CPU time: 2142.38 s
Current children cumulated vsize: 2376888 KiB
Current children cumulated memory: 381388 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/189 10148
/proc/meminfo: memFree=24418324/32770624 swapFree=67108860/67108860
[pid=9989] ppid=9986 vsize=2402728 memory=407396 CPUtime=2202.38 cores=1,3,5,7
/proc/9989/stat : 9989 (xcsp_picat) R 9986 9989 5709 0 -1 4202496 382313 0 0 0 218961 1277 0 0 20 0 1 0 220018017 2460393472 101849 33554432000 4194304 5849708 140735122150240 140735122149112 139816004767623 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 17842176 140735122154678 140735122154756 140735122154756 140735122157514 0
/proc/9989/statm: 600682 101849 740 405 0 597627 0
Current children cumulated CPU time: 2202.38 s
Current children cumulated vsize: 2402728 KiB
Current children cumulated memory: 407396 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/189 10149
/proc/meminfo: memFree=24003596/32770624 swapFree=67108860/67108860
[pid=9989] ppid=9986 vsize=2762044 memory=766740 CPUtime=2262.38 cores=1,3,5,7
/proc/9989/stat : 9989 (xcsp_picat) R 9986 9989 5709 0 -1 4202496 397615 0 0 0 224924 1314 0 0 20 0 1 0 220018017 2828333056 191685 33554432000 4194304 5849708 140735122150240 140735122149240 5438273 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 17842176 140735122154678 140735122154756 140735122154756 140735122157514 0
/proc/9989/statm: 690511 191685 740 405 0 687456 0
Current children cumulated CPU time: 2262.38 s
Current children cumulated vsize: 2762044 KiB
Current children cumulated memory: 766740 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 10150
/proc/meminfo: memFree=24003784/32770624 swapFree=67108860/67108860
[pid=9989] ppid=9986 vsize=2783328 memory=788184 CPUtime=2322.38 cores=1,3,5,7
/proc/9989/stat : 9989 (xcsp_picat) R 9986 9989 5709 0 -1 4202496 410638 0 0 0 230900 1338 0 0 20 0 1 0 220018017 2850127872 197046 33554432000 4194304 5849708 140735122150240 140735122148488 5340765 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 17842176 140735122154678 140735122154756 140735122154756 140735122157514 0
/proc/9989/statm: 695832 197046 740 405 0 692777 0
Current children cumulated CPU time: 2322.38 s
Current children cumulated vsize: 2783328 KiB
Current children cumulated memory: 788184 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10151
/proc/meminfo: memFree=24404380/32770624 swapFree=67108860/67108860
[pid=9989] ppid=9986 vsize=2359344 memory=364084 CPUtime=2382.38 cores=1,3,5,7
/proc/9989/stat : 9989 (xcsp_picat) R 9986 9989 5709 0 -1 4202496 501952 0 0 0 236863 1375 0 0 20 0 1 0 220018017 2415968256 91021 33554432000 4194304 5849708 140735122150240 140735122149400 5339463 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 17842176 140735122154678 140735122154756 140735122154756 140735122157514 0
/proc/9989/statm: 589836 91021 740 405 0 586781 0
Current children cumulated CPU time: 2382.38 s
Current children cumulated vsize: 2359344 KiB
Current children cumulated memory: 364084 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10152
/proc/meminfo: memFree=24330712/32770624 swapFree=67108860/67108860
[pid=9989] ppid=9986 vsize=2407772 memory=412628 CPUtime=2442.38 cores=1,3,5,7
/proc/9989/stat : 9989 (xcsp_picat) R 9986 9989 5709 0 -1 4202496 531662 0 0 0 242834 1404 0 0 20 0 1 0 220018017 2465558528 103157 33554432000 4194304 5849708 140735122150240 140735122149400 5353755 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 17842176 140735122154678 140735122154756 140735122154756 140735122157514 0
/proc/9989/statm: 601943 103157 740 405 0 598888 0
Current children cumulated CPU time: 2442.38 s
Current children cumulated vsize: 2407772 KiB
Current children cumulated memory: 412628 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10153
/proc/meminfo: memFree=24267296/32770624 swapFree=67108860/67108860
[pid=9989] ppid=9986 vsize=2471148 memory=476004 CPUtime=2502.39 cores=1,3,5,7
/proc/9989/stat : 9989 (xcsp_picat) R 9986 9989 5709 0 -1 4202496 554533 0 0 0 248811 1428 0 0 20 0 1 0 220018017 2530455552 119001 33554432000 4194304 5849708 140735122150240 140735122149240 5312794 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 17842176 140735122154678 140735122154756 140735122154756 140735122157514 0
/proc/9989/statm: 617787 119001 740 405 0 614732 0
Current children cumulated CPU time: 2502.39 s
Current children cumulated vsize: 2471148 KiB
Current children cumulated memory: 476004 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 10154
/proc/meminfo: memFree=24201208/32770624 swapFree=67108860/67108860
[pid=9989] ppid=9986 vsize=2503724 memory=508580 CPUtime=2520.1 cores=1,3,5,7
/proc/9989/stat : 9989 (xcsp_picat) R 9986 9989 5709 0 -1 4202496 565237 0 0 0 250573 1437 0 0 20 0 1 0 220018017 2563813376 127145 33554432000 4194304 5849708 140735122150240 140735122149240 5437711 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 17842176 140735122154678 140735122154756 140735122154756 140735122157514 0
/proc/9989/statm: 625931 127145 740 405 0 622876 0
Current children cumulated CPU time: 2520.1 s
Current children cumulated vsize: 2503724 KiB
Current children cumulated memory: 508580 KiB

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

[startup+2520.02 s]
# the end of solver process 9989 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2505.73 s, system=14.3897 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): 2520.12
CPU user time (s): 2505.73
CPU system time (s): 14.3897
CPU usage (%): 100.004
Max. virtual memory (cumulated for all children) (KiB): 3212856
Max. memory (cumulated for all children) (KiB): 1217712

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2505.73
system time used= 14.3897
maximum resident set size= 1217712
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 565238
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= 31
involuntary context switches= 828


# summary of solver processes directly reported to runsolver:
#   pid: 9989
#   total CPU time (s): 2520.12
#   total CPU user time (s): 2505.73
#   total CPU system time (s): 14.3897

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.45351 second user time and 18.8683 second system time

The end

Launcher Data 

Begin job on node107 at 2018-08-11 23:55:48
IDJOB=4303294
IDBENCH=141557
IDSOLVER=2778
FILE ID=node107/4303294-1534024548
RUNJOBID= node107-1533993611-5741
PBS_JOBID= 21036955
Free space on /tmp= 39332 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/MagicHexagon/MagicHexagon-08-m009_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303294-1534024548/watcher-4303294-1534024548 -o /tmp/evaluation-result-4303294-1534024548/solver-4303294-1534024548 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1533993611-5741 --watchdog 2580  xcsp_picat HOME/instance-4303294-1534024548.xml

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

MD5SUM BENCH= 012ef72073aa4b47e82f6ff4769ae682
RANDOM SEED=932558889

node107.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	: 5333.40
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	: 5333.40
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	: 5333.40
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	: 5333.40
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:        23315764 kB
MemAvailable:   30275864 kB
Buffers:          142604 kB
Cached:          7025836 kB
SwapCached:            0 kB
Active:          5194996 kB
Inactive:        3652724 kB
Active(anon):    1626564 kB
Inactive(anon):   105260 kB
Active(file):    3568432 kB
Inactive(file):  3547464 kB
Unevictable:        6976 kB
Mlocked:            6976 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3136 kB
Writeback:             0 kB
AnonPages:       1686388 kB
Mapped:            53328 kB
Shmem:             49804 kB
Slab:             300948 kB
SReclaimable:     272664 kB
SUnreclaim:        28284 kB
KernelStack:        3296 kB
PageTables:         8084 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3088832 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1464320 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:       91520 kB
DirectMap2M:    33454080 kB

Free space on /tmp at the end= 39328 MiB
End job on node107 at 2018-08-12 00:37:48