Trace number 4303012

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 2018-08-02? (TO) 2520.04 2520.01

General information on the benchmark

NamePeacableArmies/
PeacableArmies-m1-20_c18.xml
MD5SUMd156824e13565888aa6df857cf60b633
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark46
Best CPU time to get the best result obtained on this benchmark2520.1
Satisfiable
(Un)Satisfiability was proved
Number of variables800
Number of constraints25481
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":800}]
Minimum variable degree59
Maximum variable degree78
Distribution of variable degrees[{"degree":59,"count":76},{"degree":60,"count":76},{"degree":61,"count":68},{"degree":62,"count":68},{"degree":63,"count":60},{"degree":64,"count":60},{"degree":65,"count":52},{"degree":66,"count":52},{"degree":67,"count":44},{"degree":68,"count":44},{"degree":69,"count":36},{"degree":70,"count":36},{"degree":71,"count":28},{"degree":72,"count":28},{"degree":73,"count":20},{"degree":74,"count":20},{"degree":75,"count":12},{"degree":76,"count":12},{"degree":77,"count":4},{"degree":78,"count":4}]
Minimum constraint arity2
Maximum constraint arity800
Distribution of constraint arities[{"arity":2,"count":25480},{"arity":800,"count":1}]
Number of extensional constraints0
Number of intensional constraints25480
Distribution of constraint types[{"type":"intension","count":25480},{"type":"sum","count":1}]
Optimization problemYES
Type of objectivemax 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 (9418 MiB free)
  memory of node 1: 16384 MiB (13827 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303012-1534018521/watcher-4303012-1534018521 -o /tmp/evaluation-result-4303012-1534018521/solver-4303012-1534018521 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1533990060-10871 --watchdog 2580 xcsp_picat HOME/instance-4303012-1534018521.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
Current StackSize limit: 8192 KiB

solver pid=14442, runsolver pid=14439

[startup+0.100134 s]*
/proc/loadavg: 2.03 2.19 2.14 3/187 14443
/proc/meminfo: memFree=23785604/32770624 swapFree=67030636/67108860
[pid=14442] ppid=14439 vsize=2025744 memory=23152 CPUtime=0.1 cores=1,3,5,7
/proc/14442/stat : 14442 (xcsp_picat) R 14439 14442 10838 0 -1 4202496 1871 0 0 0 10 0 0 0 20 0 1 0 219415238 2074361856 5788 33554432000 4194304 5849708 140731222481312 140731222481312 139877985717248 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 23216128 140731222488246 140731222488324 140731222488324 140731222491082 0
/proc/14442/statm: 506436 5788 602 405 0 503381 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 23152 KiB

[startup+0.210127 s]*
/proc/loadavg: 2.03 2.19 2.14 3/187 14443
/proc/meminfo: memFree=23775364/32770624 swapFree=67030636/67108860
[pid=14442] ppid=14439 vsize=2025744 memory=31344 CPUtime=0.21 cores=1,3,5,7
/proc/14442/stat : 14442 (xcsp_picat) R 14439 14442 10838 0 -1 4202496 1875 0 0 0 21 0 0 0 20 0 1 0 219415238 2074361856 7836 33554432000 4194304 5849708 140731222481312 140731222481312 139877985717248 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 23216128 140731222488246 140731222488324 140731222488324 140731222491082 0
/proc/14442/statm: 506436 7836 602 405 0 503381 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 31344 KiB

[startup+0.309978 s]*
/proc/loadavg: 2.03 2.19 2.14 3/187 14443
/proc/meminfo: memFree=23769220/32770624 swapFree=67030636/67108860
[pid=14442] ppid=14439 vsize=2025744 memory=39536 CPUtime=0.31 cores=1,3,5,7
/proc/14442/stat : 14442 (xcsp_picat) R 14439 14442 10838 0 -1 4202496 1901 0 0 0 31 0 0 0 20 0 1 0 219415238 2074361856 9884 33554432000 4194304 5849708 140731222481312 140731222481312 4488915 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 23216128 140731222488246 140731222488324 140731222488324 140731222491082 0
/proc/14442/statm: 506436 9884 602 405 0 503381 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 39536 KiB

[startup+0.700248 s]
/proc/loadavg: 2.03 2.19 2.14 3/187 14443
/proc/meminfo: memFree=23762332/32770624 swapFree=67030636/67108860
[pid=14442] ppid=14439 vsize=2027172 memory=45412 CPUtime=0.69 cores=1,3,5,7
/proc/14442/stat : 14442 (xcsp_picat) R 14439 14442 10838 0 -1 4202496 2364 0 0 0 58 11 0 0 20 0 1 0 219415238 2075824128 11353 33554432000 4194304 5849708 140731222481312 140731222481312 139877985738631 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 23216128 140731222488246 140731222488324 140731222488324 140731222491082 0
/proc/14442/statm: 506793 11353 684 405 0 503738 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2027172 KiB
Current children cumulated memory: 45412 KiB

[startup+1.50024 s]
/proc/loadavg: 2.03 2.19 2.14 3/187 14443
/proc/meminfo: memFree=23758240/32770624 swapFree=67030636/67108860
[pid=14442] ppid=14439 vsize=2033612 memory=51520 CPUtime=1.5 cores=1,3,5,7
/proc/14442/stat : 14442 (xcsp_picat) R 14439 14442 10838 0 -1 4202496 4673 0 0 0 132 18 0 0 20 0 1 0 219415238 2082418688 12880 33554432000 4194304 5849708 140731222481312 140731222479752 5307062 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 23216128 140731222488246 140731222488324 140731222488324 140731222491082 0
/proc/14442/statm: 508403 12880 709 405 0 505348 0
Current children cumulated CPU time: 1.5 s
Current children cumulated vsize: 2033612 KiB
Current children cumulated memory: 51520 KiB

[startup+3.10933 s]
/proc/loadavg: 2.03 2.19 2.14 3/187 14443
/proc/meminfo: memFree=23755216/32770624 swapFree=67030636/67108860
[pid=14442] ppid=14439 vsize=2034192 memory=52820 CPUtime=3.1 cores=1,3,5,7
/proc/14442/stat : 14442 (xcsp_picat) R 14439 14442 10838 0 -1 4202496 6382 0 0 0 289 21 0 0 20 0 1 0 219415238 2083012608 13205 33554432000 4194304 5849708 140731222481312 140731222480312 139877985738631 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 23216128 140731222488246 140731222488324 140731222488324 140731222491082 0
/proc/14442/statm: 508548 13205 717 405 0 505493 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2034192 KiB
Current children cumulated memory: 52820 KiB

[startup+6.30023 s]
/proc/loadavg: 2.03 2.19 2.14 3/187 14443
/proc/meminfo: memFree=23753944/32770624 swapFree=67030636/67108860
[pid=14442] ppid=14439 vsize=2034716 memory=53216 CPUtime=6.3 cores=1,3,5,7
/proc/14442/stat : 14442 (xcsp_picat) R 14439 14442 10838 0 -1 4202496 8174 0 0 0 606 24 0 0 20 0 1 0 219415238 2083549184 13304 33554432000 4194304 5849708 140731222481312 140731222480312 139877985738631 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 23216128 140731222488246 140731222488324 140731222488324 140731222491082 0
/proc/14442/statm: 508679 13304 717 405 0 505624 0
Current children cumulated CPU time: 6.3 s
Current children cumulated vsize: 2034716 KiB
Current children cumulated memory: 53216 KiB

[startup+12.7002 s]
/proc/loadavg: 2.02 2.18 2.14 3/187 14443
/proc/meminfo: memFree=23750992/32770624 swapFree=67030636/67108860
[pid=14442] ppid=14439 vsize=2038376 memory=56684 CPUtime=12.69 cores=1,3,5,7
/proc/14442/stat : 14442 (xcsp_picat) R 14439 14442 10838 0 -1 4202496 11242 0 0 0 1239 30 0 0 20 0 1 0 219415238 2087297024 14171 33554432000 4194304 5849708 140731222481312 140731222480312 139877985738631 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 23216128 140731222488246 140731222488324 140731222488324 140731222491082 0
/proc/14442/statm: 509594 14171 717 405 0 506539 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2038376 KiB
Current children cumulated memory: 56684 KiB

[startup+25.5003 s]
/proc/loadavg: 2.02 2.18 2.13 3/187 14443
/proc/meminfo: memFree=23745456/32770624 swapFree=67030636/67108860
[pid=14442] ppid=14439 vsize=2043964 memory=62464 CPUtime=25.49 cores=1,3,5,7
/proc/14442/stat : 14442 (xcsp_picat) R 14439 14442 10838 0 -1 4202496 18049 0 0 0 2506 43 0 0 20 0 1 0 219415238 2093019136 15616 33554432000 4194304 5849708 140731222481312 140731222480312 139877985738631 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 23216128 140731222488246 140731222488324 140731222488324 140731222491082 0
/proc/14442/statm: 510991 15616 717 405 0 507936 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2043964 KiB
Current children cumulated memory: 62464 KiB

[startup+51.1095 s]
/proc/loadavg: 2.01 2.16 2.13 3/187 14443
/proc/meminfo: memFree=23742796/32770624 swapFree=67030636/67108860
[pid=14442] ppid=14439 vsize=2047772 memory=66140 CPUtime=51.1 cores=1,3,5,7
/proc/14442/stat : 14442 (xcsp_picat) R 14439 14442 10838 0 -1 4202496 25811 0 0 0 5047 63 0 0 20 0 1 0 219415238 2096918528 16535 33554432000 4194304 5849708 140731222481312 140731222480184 5395304 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 23216128 140731222488246 140731222488324 140731222488324 140731222491082 0
/proc/14442/statm: 511943 16535 717 405 0 508888 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2047772 KiB
Current children cumulated memory: 66140 KiB

[startup+102.3 s]
/proc/loadavg: 2.01 2.14 2.13 3/187 14444
/proc/meminfo: memFree=23757616/32770624 swapFree=67030636/67108860
[pid=14442] ppid=14439 vsize=2033452 memory=51956 CPUtime=102.29 cores=1,3,5,7
/proc/14442/stat : 14442 (xcsp_picat) R 14439 14442 10838 0 -1 4202496 42076 0 0 0 10111 118 0 0 20 0 1 0 219415238 2082254848 12989 33554432000 4194304 5849708 140731222481312 140731222479240 139877985738631 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 23216128 140731222488246 140731222488324 140731222488324 140731222491082 0
/proc/14442/statm: 508363 12989 718 405 0 505308 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2033452 KiB
Current children cumulated memory: 51956 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.11 2.12 3/187 14445
/proc/meminfo: memFree=23725832/32770624 swapFree=67030636/67108860
[pid=14442] ppid=14439 vsize=2064812 memory=83168 CPUtime=162.29 cores=1,3,5,7
/proc/14442/stat : 14442 (xcsp_picat) R 14439 14442 10838 0 -1 4202496 46457 0 0 0 16061 168 0 0 20 0 1 0 219415238 2114367488 20792 33554432000 4194304 5849708 140731222481312 140731222480312 139877985738631 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 23216128 140731222488246 140731222488324 140731222488324 140731222491082 0
/proc/14442/statm: 516203 20792 718 405 0 513148 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2064812 KiB
Current children cumulated memory: 83168 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.09 2.11 3/187 14446
/proc/meminfo: memFree=23715796/32770624 swapFree=67030636/67108860
[pid=14442] ppid=14439 vsize=2074560 memory=93100 CPUtime=222.29 cores=1,3,5,7
/proc/14442/stat : 14442 (xcsp_picat) R 14439 14442 10838 0 -1 4202496 54432 0 0 0 22022 207 0 0 20 0 1 0 219415238 2124349440 23275 33554432000 4194304 5849708 140731222481312 140731222480312 139877985738631 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 23216128 140731222488246 140731222488324 140731222488324 140731222491082 0
/proc/14442/statm: 518640 23275 718 405 0 515585 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2074560 KiB
Current children cumulated memory: 93100 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.07 2.11 3/188 14455
/proc/meminfo: memFree=23708820/32770624 swapFree=67030636/67108860
[pid=14442] ppid=14439 vsize=2083992 memory=98884 CPUtime=282.29 cores=1,3,5,7
/proc/14442/stat : 14442 (xcsp_picat) R 14439 14442 10838 0 -1 4202496 62914 0 0 0 27981 248 0 0 20 0 1 0 219415238 2134007808 24721 33554432000 4194304 5849708 140731222481312 140731222480312 139877985738631 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 23216128 140731222488246 140731222488324 140731222488324 140731222491082 0
/proc/14442/statm: 520998 24721 718 405 0 517943 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2083992 KiB
Current children cumulated memory: 98884 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.06 2.10 3/188 14456
/proc/meminfo: memFree=23701028/32770624 swapFree=67030636/67108860
[pid=14442] ppid=14439 vsize=2092188 memory=107080 CPUtime=342.3 cores=1,3,5,7
/proc/14442/stat : 14442 (xcsp_picat) R 14439 14442 10838 0 -1 4202496 70073 0 0 0 33949 281 0 0 20 0 1 0 219415238 2142400512 26770 33554432000 4194304 5849708 140731222481312 140731222480312 5340779 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 23216128 140731222488246 140731222488324 140731222488324 140731222491082 0
/proc/14442/statm: 523047 26770 718 405 0 519992 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 2092188 KiB
Current children cumulated memory: 107080 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.05 2.10 3/188 14457
/proc/meminfo: memFree=23695792/32770624 swapFree=67030636/67108860
[pid=14442] ppid=14439 vsize=2094968 memory=112216 CPUtime=402.3 cores=1,3,5,7
/proc/14442/stat : 14442 (xcsp_picat) R 14439 14442 10838 0 -1 4202496 80998 0 0 0 39915 315 0 0 20 0 1 0 219415238 2145247232 28054 33554432000 4194304 5849708 140731222481312 140731222480312 139877985738631 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 23216128 140731222488246 140731222488324 140731222488324 140731222491082 0
/proc/14442/statm: 523742 28054 718 405 0 520687 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 2094968 KiB
Current children cumulated memory: 112216 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.04 2.09 3/188 14458
/proc/meminfo: memFree=23710828/32770624 swapFree=67030636/67108860
[pid=14442] ppid=14439 vsize=2078040 memory=96672 CPUtime=462.3 cores=1,3,5,7
/proc/14442/stat : 14442 (xcsp_picat) R 14439 14442 10838 0 -1 4202496 93664 0 0 0 45881 349 0 0 20 0 1 0 219415238 2127912960 24168 33554432000 4194304 5849708 140731222481312 140731222480312 139877985738631 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 23216128 140731222488246 140731222488324 140731222488324 140731222491082 0
/proc/14442/statm: 519510 24168 718 405 0 516455 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 2078040 KiB
Current children cumulated memory: 96672 KiB


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

/proc/14442/statm: 589410 94036 718 405 0 586355 0
Current children cumulated CPU time: 1722.33 s
Current children cumulated vsize: 2357640 KiB
Current children cumulated memory: 376144 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 14498
/proc/meminfo: memFree=23590680/32770624 swapFree=67030636/67108860
[pid=14442] ppid=14439 vsize=2189912 memory=208416 CPUtime=1782.33 cores=1,3,5,7
/proc/14442/stat : 14442 (xcsp_picat) R 14439 14442 10838 0 -1 4202496 461717 0 0 0 177495 738 0 0 20 0 1 0 219415238 2242469888 52104 33554432000 4194304 5849708 140731222481312 140731222480312 139877985738631 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 23216128 140731222488246 140731222488324 140731222488324 140731222491082 0
/proc/14442/statm: 547478 52104 718 405 0 544423 0
Current children cumulated CPU time: 1782.33 s
Current children cumulated vsize: 2189912 KiB
Current children cumulated memory: 208416 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 14560
/proc/meminfo: memFree=28975476/32770624 swapFree=67030636/67108860
[pid=14442] ppid=14439 vsize=2212244 memory=230748 CPUtime=1842.32 cores=1,3,5,7
/proc/14442/stat : 14442 (xcsp_picat) R 14439 14442 10838 0 -1 4202496 481395 0 0 0 183479 753 0 0 20 0 1 0 219415238 2265337856 57687 33554432000 4194304 5849708 140731222481312 140731222480312 139877985738631 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 23216128 140731222488246 140731222488324 140731222488324 140731222491082 0
/proc/14442/statm: 553061 57687 718 405 0 550006 0
Current children cumulated CPU time: 1842.32 s
Current children cumulated vsize: 2212244 KiB
Current children cumulated memory: 230748 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 14561
/proc/meminfo: memFree=28866000/32770624 swapFree=67030636/67108860
[pid=14442] ppid=14439 vsize=2289740 memory=308192 CPUtime=1902.31 cores=1,3,5,7
/proc/14442/stat : 14442 (xcsp_picat) R 14439 14442 10838 0 -1 4202496 497525 0 0 0 189461 770 0 0 20 0 1 0 219415238 2344693760 77048 33554432000 4194304 5849708 140731222481312 140731222480312 139877985738631 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 23216128 140731222488246 140731222488324 140731222488324 140731222491082 0
/proc/14442/statm: 572435 77048 718 405 0 569380 0
Current children cumulated CPU time: 1902.31 s
Current children cumulated vsize: 2289740 KiB
Current children cumulated memory: 308192 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 14562
/proc/meminfo: memFree=28843872/32770624 swapFree=67030636/67108860
[pid=14442] ppid=14439 vsize=2307856 memory=326324 CPUtime=1962.31 cores=1,3,5,7
/proc/14442/stat : 14442 (xcsp_picat) R 14439 14442 10838 0 -1 4202496 498328 0 0 0 195445 786 0 0 20 0 1 0 219415238 2363244544 81581 33554432000 4194304 5849708 140731222481312 140731222480312 5437694 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 23216128 140731222488246 140731222488324 140731222488324 140731222491082 0
/proc/14442/statm: 576964 81581 718 405 0 573909 0
Current children cumulated CPU time: 1962.31 s
Current children cumulated vsize: 2307856 KiB
Current children cumulated memory: 326324 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 14563
/proc/meminfo: memFree=28756356/32770624 swapFree=67030636/67108860
[pid=14442] ppid=14439 vsize=2406672 memory=427576 CPUtime=2022.3 cores=1,3,5,7
/proc/14442/stat : 14442 (xcsp_picat) R 14439 14442 10838 0 -1 4202496 504649 0 0 0 201433 797 0 0 20 0 1 0 219415238 2464432128 106894 33554432000 4194304 5849708 140731222481312 140731222480184 139877985738631 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 23216128 140731222488246 140731222488324 140731222488324 140731222491082 0
/proc/14442/statm: 601668 106894 718 405 0 598613 0
Current children cumulated CPU time: 2022.3 s
Current children cumulated vsize: 2406672 KiB
Current children cumulated memory: 427576 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 14572
/proc/meminfo: memFree=28730384/32770624 swapFree=67030636/67108860
[pid=14442] ppid=14439 vsize=2413536 memory=434444 CPUtime=2082.31 cores=1,3,5,7
/proc/14442/stat : 14442 (xcsp_picat) R 14439 14442 10838 0 -1 4202496 511520 0 0 0 207417 814 0 0 20 0 1 0 219415238 2471460864 108611 33554432000 4194304 5849708 140731222481312 140731222480312 139877985738631 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 23216128 140731222488246 140731222488324 140731222488324 140731222491082 0
/proc/14442/statm: 603384 108611 718 405 0 600329 0
Current children cumulated CPU time: 2082.31 s
Current children cumulated vsize: 2413536 KiB
Current children cumulated memory: 434444 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 14573
/proc/meminfo: memFree=28705188/32770624 swapFree=67030636/67108860
[pid=14442] ppid=14439 vsize=2456172 memory=477200 CPUtime=2142.3 cores=1,3,5,7
/proc/14442/stat : 14442 (xcsp_picat) R 14439 14442 10838 0 -1 4202496 534061 0 0 0 213401 829 0 0 20 0 1 0 219415238 2515120128 119300 33554432000 4194304 5849708 140731222481312 140731222480312 139877985738631 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 23216128 140731222488246 140731222488324 140731222488324 140731222491082 0
/proc/14442/statm: 614043 119300 718 405 0 610988 0
Current children cumulated CPU time: 2142.3 s
Current children cumulated vsize: 2456172 KiB
Current children cumulated memory: 477200 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 14574
/proc/meminfo: memFree=28671916/32770624 swapFree=67030636/67108860
[pid=14442] ppid=14439 vsize=2469896 memory=490924 CPUtime=2202.3 cores=1,3,5,7
/proc/14442/stat : 14442 (xcsp_picat) R 14439 14442 10838 0 -1 4202496 546347 0 0 0 219389 841 0 0 20 0 1 0 219415238 2529173504 122731 33554432000 4194304 5849708 140731222481312 140731222480312 139877985738631 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 23216128 140731222488246 140731222488324 140731222488324 140731222491082 0
/proc/14442/statm: 617474 122731 718 405 0 614419 0
Current children cumulated CPU time: 2202.3 s
Current children cumulated vsize: 2469896 KiB
Current children cumulated memory: 490924 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 14575
/proc/meminfo: memFree=28656832/32770624 swapFree=67030636/67108860
[pid=14442] ppid=14439 vsize=2488208 memory=509236 CPUtime=2262.31 cores=1,3,5,7
/proc/14442/stat : 14442 (xcsp_picat) R 14439 14442 10838 0 -1 4202496 553798 0 0 0 225380 851 0 0 20 0 1 0 219415238 2547924992 127309 33554432000 4194304 5849708 140731222481312 140731222480472 5312614 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 23216128 140731222488246 140731222488324 140731222488324 140731222491082 0
/proc/14442/statm: 622052 127309 718 405 0 618997 0
Current children cumulated CPU time: 2262.31 s
Current children cumulated vsize: 2488208 KiB
Current children cumulated memory: 509236 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 14576
/proc/meminfo: memFree=28652620/32770624 swapFree=67030636/67108860
[pid=14442] ppid=14439 vsize=2488208 memory=509236 CPUtime=2322.31 cores=1,3,5,7
/proc/14442/stat : 14442 (xcsp_picat) R 14439 14442 10838 0 -1 4202496 580067 0 0 0 231369 862 0 0 20 0 1 0 219415238 2547924992 127309 33554432000 4194304 5849708 140731222481312 140731222480312 139877985738631 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 23216128 140731222488246 140731222488324 140731222488324 140731222491082 0
/proc/14442/statm: 622052 127309 718 405 0 618997 0
Current children cumulated CPU time: 2322.31 s
Current children cumulated vsize: 2488208 KiB
Current children cumulated memory: 509236 KiB

[startup+2382.3 s]
/proc/loadavg: 2.34 2.09 2.07 3/188 14578
/proc/meminfo: memFree=28649636/32770624 swapFree=67030636/67108860
[pid=14442] ppid=14439 vsize=2488208 memory=509236 CPUtime=2382.31 cores=1,3,5,7
/proc/14442/stat : 14442 (xcsp_picat) R 14439 14442 10838 0 -1 4202496 599018 0 0 0 237361 870 0 0 20 0 1 0 219415238 2547924992 127309 33554432000 4194304 5849708 140731222481312 140731222480472 5335626 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 23216128 140731222488246 140731222488324 140731222488324 140731222491082 0
/proc/14442/statm: 622052 127309 718 405 0 618997 0
Current children cumulated CPU time: 2382.31 s
Current children cumulated vsize: 2488208 KiB
Current children cumulated memory: 509236 KiB

[startup+2442.3 s]
/proc/loadavg: 2.27 2.13 2.09 3/187 14579
/proc/meminfo: memFree=28892868/32770624 swapFree=67030636/67108860
[pid=14442] ppid=14439 vsize=2241616 memory=262416 CPUtime=2442.32 cores=1,3,5,7
/proc/14442/stat : 14442 (xcsp_picat) R 14439 14442 10838 0 -1 4202496 607852 0 0 0 243352 880 0 0 20 0 1 0 219415238 2295414784 65604 33554432000 4194304 5849708 140731222481312 140731222480312 139877985738631 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 23216128 140731222488246 140731222488324 140731222488324 140731222491082 0
/proc/14442/statm: 560404 65604 718 405 0 557349 0
Current children cumulated CPU time: 2442.32 s
Current children cumulated vsize: 2241616 KiB
Current children cumulated memory: 262416 KiB

[startup+2502.3 s]
/proc/loadavg: 2.10 2.11 2.08 3/187 14580
/proc/meminfo: memFree=28898448/32770624 swapFree=67030636/67108860
[pid=14442] ppid=14439 vsize=2241616 memory=262644 CPUtime=2502.32 cores=1,3,5,7
/proc/14442/stat : 14442 (xcsp_picat) R 14439 14442 10838 0 -1 4202496 616803 0 0 0 249340 892 0 0 20 0 1 0 219415238 2295414784 65661 33554432000 4194304 5849708 140731222481312 140731222480312 5437636 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 23216128 140731222488246 140731222488324 140731222488324 140731222491082 0
/proc/14442/statm: 560404 65661 718 405 0 557349 0
Current children cumulated CPU time: 2502.32 s
Current children cumulated vsize: 2241616 KiB
Current children cumulated memory: 262644 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.08 2.10 2.08 3/187 14580
/proc/meminfo: memFree=28891192/32770624 swapFree=67030636/67108860
[pid=14442] ppid=14439 vsize=2241616 memory=262644 CPUtime=2520.03 cores=1,3,5,7
/proc/14442/stat : 14442 (xcsp_picat) R 14439 14442 10838 0 -1 4202496 616866 0 0 0 251107 896 0 0 20 0 1 0 219415238 2295414784 65661 33554432000 4194304 5849708 140731222481312 140731222480472 139877985738631 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 23216128 140731222488246 140731222488324 140731222488324 140731222491082 0
/proc/14442/statm: 560404 65661 718 405 0 557349 0
Current children cumulated CPU time: 2520.03 s
Current children cumulated vsize: 2241616 KiB
Current children cumulated memory: 262644 KiB

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

[startup+2520.01 s]
# the end of solver process 14442 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2511.07 s, system=8.9662 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): 2520.04
CPU user time (s): 2511.07
CPU system time (s): 8.9662
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 2488208
Max. memory (cumulated for all children) (KiB): 509236

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2511.07
system time used= 8.9662
maximum resident set size= 509236
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 616867
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= 45
involuntary context switches= 1077


# summary of solver processes directly reported to runsolver:
#   pid: 14442
#   total CPU time (s): 2520.04
#   total CPU user time (s): 2511.07
#   total CPU system time (s): 8.9662

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.2462 second user time and 18.4869 second system time

The end

Launcher Data 

Begin job on node102 at 2018-08-11 22:15:21
IDJOB=4303012
IDBENCH=141482
IDSOLVER=2778
FILE ID=node102/4303012-1534018521
RUNJOBID= node102-1533990060-10871
PBS_JOBID= 21036939
Free space on /tmp= 38204 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/PeacableArmies/PeacableArmies-m1-20_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303012-1534018521/watcher-4303012-1534018521 -o /tmp/evaluation-result-4303012-1534018521/solver-4303012-1534018521 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1533990060-10871 --watchdog 2580  xcsp_picat HOME/instance-4303012-1534018521.xml

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

MD5SUM BENCH= d156824e13565888aa6df857cf60b633
RANDOM SEED=889251337

node102.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.51
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	: 5333.51
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	: 5333.51
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	: 5333.51
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:        23804720 kB
MemAvailable:   26449036 kB
Buffers:           34644 kB
Cached:          2872920 kB
SwapCached:        51268 kB
Active:          6861548 kB
Inactive:        1552652 kB
Active(anon):    5429632 kB
Inactive(anon):   128532 kB
Active(file):    1431916 kB
Inactive(file):  1424120 kB
Unevictable:        7360 kB
Mlocked:            7360 kB
SwapTotal:      67108860 kB
SwapFree:       67030636 kB
Dirty:              4380 kB
Writeback:             0 kB
AnonPages:       5483776 kB
Mapped:            51120 kB
Shmem:             48960 kB
Slab:             237200 kB
SReclaimable:     208228 kB
SUnreclaim:        28972 kB
KernelStack:        3360 kB
PageTables:        15692 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    7655716 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   3209216 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 38200 MiB
End job on node102 at 2018-08-11 22:57:21