Trace number 4303019

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) 2520.01 2520.02

General information on the benchmark

NamePeacableArmies/
PeacableArmies-m2-20_c18.xml
MD5SUMe7264eb6ef9a48e90df3f2dfb87ec466
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark42
Best CPU time to get the best result obtained on this benchmark2400.21
Satisfiable
(Un)Satisfiability was proved
Number of variables402
Number of constraints12543
Number of domains2
Minimum domain size3
Maximum domain size200
Distribution of domain sizes[{"size":3,"count":400},{"size":200,"count":2}]
Minimum variable degree2
Maximum variable degree77
Distribution of variable degrees[{"degree":2,"count":1},{"degree":3,"count":1},{"degree":59,"count":76},{"degree":61,"count":68},{"degree":63,"count":60},{"degree":65,"count":52},{"degree":67,"count":44},{"degree":69,"count":36},{"degree":71,"count":28},{"degree":73,"count":20},{"degree":75,"count":12},{"degree":77,"count":4}]
Minimum constraint arity2
Maximum constraint arity401
Distribution of constraint arities[{"arity":2,"count":12541},{"arity":401,"count":2}]
Number of extensional constraints0
Number of intensional constraints12541
Distribution of constraint types[{"type":"intension","count":12541},{"type":"count","count":2}]
Optimization problemYES
Type of objectivemax VAR

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 (12982 MiB free)
  memory of node 1: 16384 MiB (6839 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303019-1534018591/watcher-4303019-1534018591 -o /tmp/evaluation-result-4303019-1534018591/solver-4303019-1534018591 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1533993611-5740 --watchdog 2580 xcsp_picat HOME/instance-4303019-1534018591.xml 

running on 4 cores: 0,2,4,6

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=9276, runsolver pid=9273
Current StackSize limit: 8192 KiB


[startup+0.100202 s]*
/proc/loadavg: 2.01 2.02 2.01 3/187 9277
/proc/meminfo: memFree=20277900/32770624 swapFree=67108860/67108860
[pid=9276] ppid=9273 vsize=2025744 memory=23624 CPUtime=0.1 cores=0,2,4,6
/proc/9276/stat : 9276 (xcsp_picat) R 9273 9276 5709 0 -1 4202496 1480 0 0 0 10 0 0 0 20 0 1 0 219422255 2074361856 5906 33554432000 4194304 5849708 140722132337984 140722132337984 4580709 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16093184 140722132341942 140722132342020 140722132342020 140722132344778 0
/proc/9276/statm: 506436 5906 590 405 0 503381 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 23624 KiB

[startup+0.20979 s]*
/proc/loadavg: 2.01 2.02 2.01 3/187 9277
/proc/meminfo: memFree=20264964/32770624 swapFree=67108860/67108860
[pid=9276] ppid=9273 vsize=2027976 memory=34312 CPUtime=0.21 cores=0,2,4,6
/proc/9276/stat : 9276 (xcsp_picat) R 9273 9276 5709 0 -1 4202496 2189 0 0 0 21 0 0 0 20 0 1 0 219422255 2076647424 8578 33554432000 4194304 5849708 140722132337984 140722132337288 4828899 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16093184 140722132341942 140722132342020 140722132342020 140722132344778 0
/proc/9276/statm: 506994 8578 649 405 0 503939 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2027976 KiB
Current children cumulated memory: 34312 KiB

[startup+0.3097 s]*
/proc/loadavg: 2.01 2.02 2.01 3/187 9277
/proc/meminfo: memFree=20263724/32770624 swapFree=67108860/67108860
[pid=9276] ppid=9273 vsize=2029060 memory=35560 CPUtime=0.31 cores=0,2,4,6
/proc/9276/stat : 9276 (xcsp_picat) R 9273 9276 5709 0 -1 4202496 2690 0 0 0 31 0 0 0 20 0 1 0 219422255 2077757440 8890 33554432000 4194304 5849708 140722132337984 140722132337288 5303823 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16093184 140722132341942 140722132342020 140722132342020 140722132344778 0
/proc/9276/statm: 507265 8890 664 405 0 504210 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2029060 KiB
Current children cumulated memory: 35560 KiB

[startup+0.700331 s]
/proc/loadavg: 2.01 2.02 2.01 3/187 9277
/proc/meminfo: memFree=20261864/32770624 swapFree=67108860/67108860
[pid=9276] ppid=9273 vsize=2031108 memory=37572 CPUtime=0.69 cores=0,2,4,6
/proc/9276/stat : 9276 (xcsp_picat) R 9273 9276 5709 0 -1 4202496 3216 0 0 0 69 0 0 0 20 0 1 0 219422255 2079854592 9393 33554432000 4194304 5849708 140722132337984 140722132337288 5359099 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16093184 140722132341942 140722132342020 140722132342020 140722132344778 0
/proc/9276/statm: 507777 9393 668 405 0 504722 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2031108 KiB
Current children cumulated memory: 37572 KiB

[startup+1.50033 s]
/proc/loadavg: 2.01 2.02 2.01 4/187 9277
/proc/meminfo: memFree=20260880/32770624 swapFree=67108860/67108860
[pid=9276] ppid=9273 vsize=2031372 memory=37848 CPUtime=1.49 cores=0,2,4,6
/proc/9276/stat : 9276 (xcsp_picat) R 9273 9276 5709 0 -1 4202496 4899 0 0 0 148 1 0 0 20 0 1 0 219422255 2080124928 9462 33554432000 4194304 5849708 140722132337984 140722132336984 140452923891591 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16093184 140722132341942 140722132342020 140722132342020 140722132344778 0
/proc/9276/statm: 507843 9462 674 405 0 504788 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2031372 KiB
Current children cumulated memory: 37848 KiB

[startup+3.10954 s]
/proc/loadavg: 1.93 2.00 2.01 3/187 9277
/proc/meminfo: memFree=20260104/32770624 swapFree=67108860/67108860
[pid=9276] ppid=9273 vsize=2032572 memory=39112 CPUtime=3.1 cores=0,2,4,6
/proc/9276/stat : 9276 (xcsp_picat) R 9273 9276 5709 0 -1 4202496 7860 0 0 0 306 4 0 0 20 0 1 0 219422255 2081353728 9778 33554432000 4194304 5849708 140722132337984 140722132336984 140452923891591 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16093184 140722132341942 140722132342020 140722132342020 140722132344778 0
/proc/9276/statm: 508143 9778 682 405 0 505088 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2032572 KiB
Current children cumulated memory: 39112 KiB

[startup+6.30033 s]
/proc/loadavg: 1.93 2.00 2.01 3/187 9277
/proc/meminfo: memFree=20257908/32770624 swapFree=67108860/67108860
[pid=9276] ppid=9273 vsize=2035516 memory=42168 CPUtime=6.29 cores=0,2,4,6
/proc/9276/stat : 9276 (xcsp_picat) R 9273 9276 5709 0 -1 4202496 10264 0 0 0 621 8 0 0 20 0 1 0 219422255 2084368384 10542 33554432000 4194304 5849708 140722132337984 140722132336984 5437748 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16093184 140722132341942 140722132342020 140722132342020 140722132344778 0
/proc/9276/statm: 508879 10542 682 405 0 505824 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2035516 KiB
Current children cumulated memory: 42168 KiB

[startup+12.7003 s]
/proc/loadavg: 1.94 2.00 2.01 4/187 9277
/proc/meminfo: memFree=20250848/32770624 swapFree=67108860/67108860
[pid=9276] ppid=9273 vsize=2042696 memory=49292 CPUtime=12.69 cores=0,2,4,6
/proc/9276/stat : 9276 (xcsp_picat) R 9273 9276 5709 0 -1 4202496 14892 0 0 0 1254 15 0 0 20 0 1 0 219422255 2091720704 12323 33554432000 4194304 5849708 140722132337984 140722132336984 140452923891591 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16093184 140722132341942 140722132342020 140722132342020 140722132344778 0
/proc/9276/statm: 510674 12323 682 405 0 507619 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2042696 KiB
Current children cumulated memory: 49292 KiB

[startup+25.5004 s]
/proc/loadavg: 1.95 2.00 2.01 3/187 9277
/proc/meminfo: memFree=20250464/32770624 swapFree=67108860/67108860
[pid=9276] ppid=9273 vsize=2045052 memory=51636 CPUtime=25.5 cores=0,2,4,6
/proc/9276/stat : 9276 (xcsp_picat) R 9273 9276 5709 0 -1 4202496 22767 0 0 0 2524 26 0 0 20 0 1 0 219422255 2094133248 12909 33554432000 4194304 5849708 140722132337984 140722132336984 5312890 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16093184 140722132341942 140722132342020 140722132342020 140722132344778 0
/proc/9276/statm: 511263 12909 682 405 0 508208 0
Current children cumulated CPU time: 25.5 s
Current children cumulated vsize: 2045052 KiB
Current children cumulated memory: 51636 KiB

[startup+51.1097 s]
/proc/loadavg: 1.96 2.00 2.01 3/187 9277
/proc/meminfo: memFree=20241872/32770624 swapFree=67108860/67108860
[pid=9276] ppid=9273 vsize=2051652 memory=58068 CPUtime=51.1 cores=0,2,4,6
/proc/9276/stat : 9276 (xcsp_picat) R 9273 9276 5709 0 -1 4202496 39187 0 0 0 5062 48 0 0 20 0 1 0 219422255 2100891648 14517 33554432000 4194304 5849708 140722132337984 140722132336984 140452923891591 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16093184 140722132341942 140722132342020 140722132342020 140722132344778 0
/proc/9276/statm: 512913 14517 682 405 0 509858 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2051652 KiB
Current children cumulated memory: 58068 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.00 2.01 3/187 9278
/proc/meminfo: memFree=20231748/32770624 swapFree=67108860/67108860
[pid=9276] ppid=9273 vsize=2061824 memory=68432 CPUtime=102.29 cores=0,2,4,6
/proc/9276/stat : 9276 (xcsp_picat) R 9273 9276 5709 0 -1 4202496 72236 0 0 0 10147 82 0 0 20 0 1 0 219422255 2111307776 17108 33554432000 4194304 5849708 140722132337984 140722132336984 5335601 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16093184 140722132341942 140722132342020 140722132342020 140722132344778 0
/proc/9276/statm: 515456 17108 682 405 0 512401 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2061824 KiB
Current children cumulated memory: 68432 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.01 3/187 9279
/proc/meminfo: memFree=20236708/32770624 swapFree=67108860/67108860
[pid=9276] ppid=9273 vsize=2057084 memory=63688 CPUtime=162.29 cores=0,2,4,6
/proc/9276/stat : 9276 (xcsp_picat) R 9273 9276 5709 0 -1 4202496 99810 0 0 0 16112 117 0 0 20 0 1 0 219422255 2106454016 15922 33554432000 4194304 5849708 140722132337984 140722132336984 140452923891591 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16093184 140722132341942 140722132342020 140722132342020 140722132344778 0
/proc/9276/statm: 514271 15922 682 405 0 511216 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2057084 KiB
Current children cumulated memory: 63688 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.01 3/188 9288
/proc/meminfo: memFree=20225852/32770624 swapFree=67108860/67108860
[pid=9276] ppid=9273 vsize=2067176 memory=73784 CPUtime=222.29 cores=0,2,4,6
/proc/9276/stat : 9276 (xcsp_picat) R 9273 9276 5709 0 -1 4202496 137664 0 0 0 22071 158 0 0 20 0 1 0 219422255 2116788224 18446 33554432000 4194304 5849708 140722132337984 140722132336984 140452923891591 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16093184 140722132341942 140722132342020 140722132342020 140722132344778 0
/proc/9276/statm: 516794 18446 682 405 0 513739 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2067176 KiB
Current children cumulated memory: 73784 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.01 3/188 9289
/proc/meminfo: memFree=20238680/32770624 swapFree=67108860/67108860
[pid=9276] ppid=9273 vsize=2055204 memory=61712 CPUtime=282.29 cores=0,2,4,6
/proc/9276/stat : 9276 (xcsp_picat) R 9273 9276 5709 0 -1 4202496 164524 0 0 0 28034 195 0 0 20 0 1 0 219422255 2104528896 15428 33554432000 4194304 5849708 140722132337984 140722132336984 140452923891591 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16093184 140722132341942 140722132342020 140722132342020 140722132344778 0
/proc/9276/statm: 513801 15428 682 405 0 510746 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2055204 KiB
Current children cumulated memory: 61712 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.01 3/188 9290
/proc/meminfo: memFree=20215692/32770624 swapFree=67108860/67108860
[pid=9276] ppid=9273 vsize=2077644 memory=84252 CPUtime=342.29 cores=0,2,4,6
/proc/9276/stat : 9276 (xcsp_picat) R 9273 9276 5709 0 -1 4202496 194872 0 0 0 33998 231 0 0 20 0 1 0 219422255 2127507456 21063 33554432000 4194304 5849708 140722132337984 140722132336856 5416716 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16093184 140722132341942 140722132342020 140722132342020 140722132344778 0
/proc/9276/statm: 519411 21063 682 405 0 516356 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 2077644 KiB
Current children cumulated memory: 84252 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.01 3/188 9291
/proc/meminfo: memFree=20225136/32770624 swapFree=67108860/67108860
[pid=9276] ppid=9273 vsize=2068272 memory=74880 CPUtime=402.29 cores=0,2,4,6
/proc/9276/stat : 9276 (xcsp_picat) R 9273 9276 5709 0 -1 4202496 223387 0 0 0 39961 268 0 0 20 0 1 0 219422255 2117910528 18720 33554432000 4194304 5849708 140722132337984 140722132337144 140452923891591 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16093184 140722132341942 140722132342020 140722132342020 140722132344778 0
/proc/9276/statm: 517068 18720 682 405 0 514013 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 2068272 KiB
Current children cumulated memory: 74880 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.01 3/188 9292
/proc/meminfo: memFree=20226336/32770624 swapFree=67108860/67108860
[pid=9276] ppid=9273 vsize=2067024 memory=73748 CPUtime=462.29 cores=0,2,4,6
/proc/9276/stat : 9276 (xcsp_picat) R 9273 9276 5709 0 -1 4202496 253226 0 0 0 45925 304 0 0 20 0 1 0 219422255 2116632576 18437 33554432000 4194304 5849708 140722132337984 140722132336984 140452923891591 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16093184 140722132341942 140722132342020 140722132342020 140722132344778 0
/proc/9276/statm: 516756 18437 682 405 0 513701 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 2067024 KiB
Current children cumulated memory: 73748 KiB


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

/proc/9276/statm: 550334 52998 682 405 0 547279 0
Current children cumulated CPU time: 1722.28 s
Current children cumulated vsize: 2201336 KiB
Current children cumulated memory: 211992 KiB

[startup+1782.3 s]
/proc/loadavg: 2.01 2.01 2.01 3/187 9517
/proc/meminfo: memFree=24592104/32770624 swapFree=67108860/67108860
[pid=9276] ppid=9273 vsize=2225232 memory=236004 CPUtime=1782.27 cores=0,2,4,6
/proc/9276/stat : 9276 (xcsp_picat) R 9273 9276 5709 0 -1 4202496 630711 0 0 0 177501 726 0 0 20 0 1 0 219422255 2278637568 59001 33554432000 4194304 5849708 140722132337984 140722132336984 5438208 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16093184 140722132341942 140722132342020 140722132342020 140722132344778 0
/proc/9276/statm: 556308 59001 682 405 0 553253 0
Current children cumulated CPU time: 1782.27 s
Current children cumulated vsize: 2225232 KiB
Current children cumulated memory: 236004 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.01 3/187 9518
/proc/meminfo: memFree=24573052/32770624 swapFree=67108860/67108860
[pid=9276] ppid=9273 vsize=2242996 memory=253768 CPUtime=1842.27 cores=0,2,4,6
/proc/9276/stat : 9276 (xcsp_picat) R 9273 9276 5709 0 -1 4202496 631877 0 0 0 183488 739 0 0 20 0 1 0 219422255 2296827904 63442 33554432000 4194304 5849708 140722132337984 140722132336856 5312843 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16093184 140722132341942 140722132342020 140722132342020 140722132344778 0
/proc/9276/statm: 560749 63442 682 405 0 557694 0
Current children cumulated CPU time: 1842.27 s
Current children cumulated vsize: 2242996 KiB
Current children cumulated memory: 253768 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.01 3/187 9519
/proc/meminfo: memFree=24483988/32770624 swapFree=67108860/67108860
[pid=9276] ppid=9273 vsize=2294712 memory=305484 CPUtime=1902.27 cores=0,2,4,6
/proc/9276/stat : 9276 (xcsp_picat) R 9273 9276 5709 0 -1 4202496 660798 0 0 0 189477 750 0 0 20 0 1 0 219422255 2349785088 76371 33554432000 4194304 5849708 140722132337984 140722132336984 140452923891591 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16093184 140722132341942 140722132342020 140722132342020 140722132344778 0
/proc/9276/statm: 573678 76371 682 405 0 570623 0
Current children cumulated CPU time: 1902.27 s
Current children cumulated vsize: 2294712 KiB
Current children cumulated memory: 305484 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.01 3/187 9520
/proc/meminfo: memFree=24444200/32770624 swapFree=67108860/67108860
[pid=9276] ppid=9273 vsize=2380028 memory=390676 CPUtime=1962.28 cores=0,2,4,6
/proc/9276/stat : 9276 (xcsp_picat) R 9273 9276 5709 0 -1 4202496 666511 0 0 0 195465 763 0 0 20 0 1 0 219422255 2437148672 97669 33554432000 4194304 5849708 140722132337984 140722132336984 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16093184 140722132341942 140722132342020 140722132342020 140722132344778 0
/proc/9276/statm: 595007 97669 682 405 0 591952 0
Current children cumulated CPU time: 1962.28 s
Current children cumulated vsize: 2380028 KiB
Current children cumulated memory: 390676 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.01 3/188 9529
/proc/meminfo: memFree=24406276/32770624 swapFree=67108860/67108860
[pid=9276] ppid=9273 vsize=2380028 memory=390800 CPUtime=2022.27 cores=0,2,4,6
/proc/9276/stat : 9276 (xcsp_picat) R 9273 9276 5709 0 -1 4202496 708063 0 0 0 201455 772 0 0 20 0 1 0 219422255 2437148672 97700 33554432000 4194304 5849708 140722132337984 140722132336984 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16093184 140722132341942 140722132342020 140722132342020 140722132344778 0
/proc/9276/statm: 595007 97700 682 405 0 591952 0
Current children cumulated CPU time: 2022.27 s
Current children cumulated vsize: 2380028 KiB
Current children cumulated memory: 390800 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.01 3/188 9530
/proc/meminfo: memFree=24438884/32770624 swapFree=67108860/67108860
[pid=9276] ppid=9273 vsize=2380028 memory=390800 CPUtime=2082.28 cores=0,2,4,6
/proc/9276/stat : 9276 (xcsp_picat) R 9273 9276 5709 0 -1 4202496 741264 0 0 0 207446 782 0 0 20 0 1 0 219422255 2437148672 97700 33554432000 4194304 5849708 140722132337984 140722132336984 140452923891591 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16093184 140722132341942 140722132342020 140722132342020 140722132344778 0
/proc/9276/statm: 595007 97700 682 405 0 591952 0
Current children cumulated CPU time: 2082.28 s
Current children cumulated vsize: 2380028 KiB
Current children cumulated memory: 390800 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.01 3/188 9531
/proc/meminfo: memFree=24412484/32770624 swapFree=67108860/67108860
[pid=9276] ppid=9273 vsize=2380028 memory=390800 CPUtime=2142.27 cores=0,2,4,6
/proc/9276/stat : 9276 (xcsp_picat) R 9273 9276 5709 0 -1 4202496 749959 0 0 0 213436 791 0 0 20 0 1 0 219422255 2437148672 97700 33554432000 4194304 5849708 140722132337984 140722132336984 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16093184 140722132341942 140722132342020 140722132342020 140722132344778 0
/proc/9276/statm: 595007 97700 682 405 0 591952 0
Current children cumulated CPU time: 2142.27 s
Current children cumulated vsize: 2380028 KiB
Current children cumulated memory: 390800 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.01 3/188 9532
/proc/meminfo: memFree=24412172/32770624 swapFree=67108860/67108860
[pid=9276] ppid=9273 vsize=2380028 memory=390800 CPUtime=2202.27 cores=0,2,4,6
/proc/9276/stat : 9276 (xcsp_picat) R 9273 9276 5709 0 -1 4202496 791907 0 0 0 219425 802 0 0 20 0 1 0 219422255 2437148672 97700 33554432000 4194304 5849708 140722132337984 140722132337144 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16093184 140722132341942 140722132342020 140722132342020 140722132344778 0
/proc/9276/statm: 595007 97700 682 405 0 591952 0
Current children cumulated CPU time: 2202.27 s
Current children cumulated vsize: 2380028 KiB
Current children cumulated memory: 390800 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.01 3/188 9533
/proc/meminfo: memFree=24366408/32770624 swapFree=67108860/67108860
[pid=9276] ppid=9273 vsize=2380028 memory=390800 CPUtime=2262.27 cores=0,2,4,6
/proc/9276/stat : 9276 (xcsp_picat) R 9273 9276 5709 0 -1 4202496 824207 0 0 0 225414 813 0 0 20 0 1 0 219422255 2437148672 97700 33554432000 4194304 5849708 140722132337984 140722132336984 140452923891591 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16093184 140722132341942 140722132342020 140722132342020 140722132344778 0
/proc/9276/statm: 595007 97700 682 405 0 591952 0
Current children cumulated CPU time: 2262.27 s
Current children cumulated vsize: 2380028 KiB
Current children cumulated memory: 390800 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.01 3/187 9535
/proc/meminfo: memFree=24407068/32770624 swapFree=67108860/67108860
[pid=9276] ppid=9273 vsize=2380028 memory=390800 CPUtime=2322.27 cores=0,2,4,6
/proc/9276/stat : 9276 (xcsp_picat) R 9273 9276 5709 0 -1 4202496 834124 0 0 0 231408 819 0 0 20 0 1 0 219422255 2437148672 97700 33554432000 4194304 5849708 140722132337984 140722132336984 5413402 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16093184 140722132341942 140722132342020 140722132342020 140722132344778 0
/proc/9276/statm: 595007 97700 682 405 0 591952 0
Current children cumulated CPU time: 2322.27 s
Current children cumulated vsize: 2380028 KiB
Current children cumulated memory: 390800 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.01 3/187 9536
/proc/meminfo: memFree=24373984/32770624 swapFree=67108860/67108860
[pid=9276] ppid=9273 vsize=2380028 memory=390800 CPUtime=2382.28 cores=0,2,4,6
/proc/9276/stat : 9276 (xcsp_picat) R 9273 9276 5709 0 -1 4202496 876205 0 0 0 237401 827 0 0 20 0 1 0 219422255 2437148672 97700 33554432000 4194304 5849708 140722132337984 140722132337144 5437855 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16093184 140722132341942 140722132342020 140722132342020 140722132344778 0
/proc/9276/statm: 595007 97700 682 405 0 591952 0
Current children cumulated CPU time: 2382.28 s
Current children cumulated vsize: 2380028 KiB
Current children cumulated memory: 390800 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.01 3/187 9537
/proc/meminfo: memFree=24399304/32770624 swapFree=67108860/67108860
[pid=9276] ppid=9273 vsize=2380028 memory=390800 CPUtime=2442.27 cores=0,2,4,6
/proc/9276/stat : 9276 (xcsp_picat) R 9273 9276 5709 0 -1 4202496 909728 0 0 0 243394 833 0 0 20 0 1 0 219422255 2437148672 97700 33554432000 4194304 5849708 140722132337984 140722132336984 140452923891591 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16093184 140722132341942 140722132342020 140722132342020 140722132344778 0
/proc/9276/statm: 595007 97700 682 405 0 591952 0
Current children cumulated CPU time: 2442.27 s
Current children cumulated vsize: 2380028 KiB
Current children cumulated memory: 390800 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.01 3/187 9539
/proc/meminfo: memFree=24403204/32770624 swapFree=67108860/67108860
[pid=9276] ppid=9273 vsize=2380028 memory=390800 CPUtime=2502.28 cores=0,2,4,6
/proc/9276/stat : 9276 (xcsp_picat) R 9273 9276 5709 0 -1 4202496 918591 0 0 0 249386 842 0 0 20 0 1 0 219422255 2437148672 97700 33554432000 4194304 5849708 140722132337984 140722132336984 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16093184 140722132341942 140722132342020 140722132342020 140722132344778 0
/proc/9276/statm: 595007 97700 682 405 0 591952 0
Current children cumulated CPU time: 2502.28 s
Current children cumulated vsize: 2380028 KiB
Current children cumulated memory: 390800 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.01 3/187 9539
/proc/meminfo: memFree=24398244/32770624 swapFree=67108860/67108860
[pid=9276] ppid=9273 vsize=2380028 memory=390800 CPUtime=2519.98 cores=0,2,4,6
/proc/9276/stat : 9276 (xcsp_picat) R 9273 9276 5709 0 -1 4202496 952492 0 0 0 251154 844 0 0 20 0 1 0 219422255 2437148672 97700 33554432000 4194304 5849708 140722132337984 140722132336984 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16093184 140722132341942 140722132342020 140722132342020 140722132344778 0
/proc/9276/statm: 595007 97700 682 405 0 591952 0
Current children cumulated CPU time: 2519.98 s
Current children cumulated vsize: 2380028 KiB
Current children cumulated memory: 390800 KiB

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

[startup+2520.02 s]
# the end of solver process 9276 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2511.55 s, system=8.45903 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): 2520.01
CPU user time (s): 2511.55
CPU system time (s): 8.45903
CPU usage (%): 99.9994
Max. virtual memory (cumulated for all children) (KiB): 2380028
Max. memory (cumulated for all children) (KiB): 390800

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2511.55
system time used= 8.45903
maximum resident set size= 390800
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 952492
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= 19
involuntary context switches= 4397


# summary of solver processes directly reported to runsolver:
#   pid: 9276
#   total CPU time (s): 2520.01
#   total CPU user time (s): 2511.55
#   total CPU system time (s): 8.45903

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.1812 second user time and 18.4061 second system time

The end

Launcher Data 

Begin job on node107 at 2018-08-11 22:16:31
IDJOB=4303019
IDBENCH=141485
IDSOLVER=2778
FILE ID=node107/4303019-1534018591
RUNJOBID= node107-1533993611-5740
PBS_JOBID= 21036955
Free space on /tmp= 39324 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/PeacableArmies/PeacableArmies-m2-20_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303019-1534018591/watcher-4303019-1534018591 -o /tmp/evaluation-result-4303019-1534018591/solver-4303019-1534018591 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1533993611-5740 --watchdog 2580  xcsp_picat HOME/instance-4303019-1534018591.xml

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

MD5SUM BENCH= e7264eb6ef9a48e90df3f2dfb87ec466
RANDOM SEED=247648280

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:        20297736 kB
MemAvailable:   27252572 kB
Buffers:          140072 kB
Cached:          7023244 kB
SwapCached:            0 kB
Active:          8214224 kB
Inactive:        3646176 kB
Active(anon):    4644716 kB
Inactive(anon):   105260 kB
Active(file):    3569508 kB
Inactive(file):  3540916 kB
Unevictable:        6976 kB
Mlocked:            6976 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3408 kB
Writeback:             4 kB
AnonPages:       4708460 kB
Mapped:            53656 kB
Shmem:             49804 kB
Slab:             300692 kB
SReclaimable:     272872 kB
SUnreclaim:        27820 kB
KernelStack:        3392 kB
PageTables:        14660 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    6734236 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   2535424 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 2018-08-11 22:58:31