Trace number 4293691

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2018-06-15? (TO) 2519.86 2520.02

General information on the benchmark

NameSumColoring/
SumColoring-dsjc-125-5_c18.xml
MD5SUM08115146c0ac9b7e4849c5cb62d96e41
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1014
Best CPU time to get the best result obtained on this benchmark2520.1
Satisfiable
(Un)Satisfiability was proved
Number of variables125
Number of constraints3891
Number of domains1
Minimum domain size125
Maximum domain size125
Distribution of domain sizes[{"size":125,"count":125}]
Minimum variable degree52
Maximum variable degree76
Distribution of variable degrees[{"degree":52,"count":2},{"degree":54,"count":3},{"degree":55,"count":3},{"degree":56,"count":4},{"degree":57,"count":7},{"degree":58,"count":6},{"degree":59,"count":7},{"degree":60,"count":6},{"degree":61,"count":12},{"degree":62,"count":11},{"degree":63,"count":6},{"degree":64,"count":7},{"degree":65,"count":11},{"degree":66,"count":6},{"degree":67,"count":4},{"degree":68,"count":8},{"degree":69,"count":6},{"degree":70,"count":5},{"degree":71,"count":2},{"degree":72,"count":2},{"degree":73,"count":2},{"degree":74,"count":3},{"degree":75,"count":1},{"degree":76,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":3891}]
Number of extensional constraints0
Number of intensional constraints3891
Distribution of constraint types[{"type":"intension","count":3891}]
Optimization problemYES
Type of objectivemin SUM

Solver Data


Verifier Data 

One s line expected

Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (12856 MiB free)
  memory of node 1: 16384 MiB (15374 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4293691-1532326720/watcher-4293691-1532326720 -o /tmp/evaluation-result-4293691-1532326720/solver-4293691-1532326720 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1532297650-6631 --watchdog 2580 xcsp_picat HOME/instance-4293691-1532326720.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=10153, runsolver pid=10150
Current StackSize limit: 8192 KiB


[startup+0.100167 s]*
/proc/loadavg: 1.99 2.00 2.04 3/187 10154
/proc/meminfo: memFree=28878656/32770624 swapFree=67108796/67108860
[pid=10153] ppid=10150 vsize=124224 memory=32676 CPUtime=0.1 cores=1,3,5,7
/proc/10153/stat : 10153 (xcsp_picat) R 10150 10153 6599 0 -1 4202496 4483 0 0 0 10 0 0 0 20 0 1 0 50235204 127205376 8169 33554432000 4194304 5849740 140734544308848 140734544307944 5369756 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 23949312 140734544315574 140734544315652 140734544315652 140734544318410 0
/proc/10153/statm: 31056 8169 657 405 0 28000 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 124224 KiB
Current children cumulated memory: 32676 KiB

[startup+0.209566 s]*
/proc/loadavg: 1.99 2.00 2.04 3/187 10154
/proc/meminfo: memFree=28876424/32770624 swapFree=67108796/67108860
[pid=10153] ppid=10150 vsize=129464 memory=34736 CPUtime=0.21 cores=1,3,5,7
/proc/10153/stat : 10153 (xcsp_picat) R 10150 10153 6599 0 -1 4202496 5037 0 0 0 21 0 0 0 20 0 1 0 50235204 132571136 8684 33554432000 4194304 5849740 140734544308848 140734544307944 5359164 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 23949312 140734544315574 140734544315652 140734544315652 140734544318410 0
/proc/10153/statm: 32366 8684 668 405 0 29310 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 129464 KiB
Current children cumulated memory: 34736 KiB

[startup+0.309568 s]*
/proc/loadavg: 1.99 2.00 2.04 3/187 10154
/proc/meminfo: memFree=28878244/32770624 swapFree=67108796/67108860
[pid=10153] ppid=10150 vsize=124280 memory=32676 CPUtime=0.31 cores=1,3,5,7
/proc/10153/stat : 10153 (xcsp_picat) R 10150 10153 6599 0 -1 4202496 5148 0 0 0 31 0 0 0 20 0 1 0 50235204 127262720 8169 33554432000 4194304 5849740 140734544308848 140734544307944 5307718 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 23949312 140734544315574 140734544315652 140734544315652 140734544318410 0
/proc/10153/statm: 31070 8169 672 405 0 28014 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 124280 KiB
Current children cumulated memory: 32676 KiB

[startup+0.700293 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 10154
/proc/meminfo: memFree=28875324/32770624 swapFree=67108796/67108860
[pid=10153] ppid=10150 vsize=127256 memory=36560 CPUtime=0.69 cores=1,3,5,7
/proc/10153/stat : 10153 (xcsp_picat) R 10150 10153 6599 0 -1 4202496 6153 0 0 0 68 1 0 0 20 0 1 0 50235204 130310144 9140 33554432000 4194304 5849740 140734544308848 140734544306392 5310070 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 23949312 140734544315574 140734544315652 140734544315652 140734544318410 0
/proc/10153/statm: 31814 9140 677 405 0 28758 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 127256 KiB
Current children cumulated memory: 36560 KiB

[startup+1.50028 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 10154
/proc/meminfo: memFree=28874588/32770624 swapFree=67108796/67108860
[pid=10153] ppid=10150 vsize=127256 memory=36560 CPUtime=1.49 cores=1,3,5,7
/proc/10153/stat : 10153 (xcsp_picat) R 10150 10153 6599 0 -1 4202496 6153 0 0 0 148 1 0 0 20 0 1 0 50235204 130310144 9140 33554432000 4194304 5849740 140734544308848 140734544306392 5307110 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 23949312 140734544315574 140734544315652 140734544315652 140734544318410 0
/proc/10153/statm: 31814 9140 677 405 0 28758 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 127256 KiB
Current children cumulated memory: 36560 KiB

[startup+3.10941 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 10154
/proc/meminfo: memFree=28873272/32770624 swapFree=67108796/67108860
[pid=10153] ppid=10150 vsize=131936 memory=38072 CPUtime=3.1 cores=1,3,5,7
/proc/10153/stat : 10153 (xcsp_picat) R 10150 10153 6599 0 -1 4202496 9917 0 0 0 309 1 0 0 20 0 1 0 50235204 135102464 9518 33554432000 4194304 5849740 140734544308848 140734544306392 5306679 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 23949312 140734544315574 140734544315652 140734544315652 140734544318410 0
/proc/10153/statm: 32984 9518 694 405 0 29928 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 131936 KiB
Current children cumulated memory: 38072 KiB

[startup+6.30029 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 10154
/proc/meminfo: memFree=28870764/32770624 swapFree=67108796/67108860
[pid=10153] ppid=10150 vsize=127840 memory=36528 CPUtime=6.29 cores=1,3,5,7
/proc/10153/stat : 10153 (xcsp_picat) R 10150 10153 6599 0 -1 4202496 12108 0 0 0 626 3 0 0 20 0 1 0 50235204 130908160 9132 33554432000 4194304 5849740 140734544308848 140734544308008 140214908342151 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 23949312 140734544315574 140734544315652 140734544315652 140734544318410 0
/proc/10153/statm: 31960 9132 694 405 0 28904 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 127840 KiB
Current children cumulated memory: 36528 KiB

[startup+12.7003 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 10154
/proc/meminfo: memFree=28837224/32770624 swapFree=67108796/67108860
[pid=10153] ppid=10150 vsize=124712 memory=33356 CPUtime=12.69 cores=1,3,5,7
/proc/10153/stat : 10153 (xcsp_picat) R 10150 10153 6599 0 -1 4202496 16610 0 0 0 1262 7 0 0 20 0 1 0 50235204 127705088 8339 33554432000 4194304 5849740 140734544308848 140734544307848 140214908342151 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 23949312 140734544315574 140734544315652 140734544315652 140734544318410 0
/proc/10153/statm: 31178 8339 694 405 0 28122 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 124712 KiB
Current children cumulated memory: 33356 KiB

[startup+25.5003 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 10154
/proc/meminfo: memFree=28867712/32770624 swapFree=67108796/67108860
[pid=10153] ppid=10150 vsize=132996 memory=42524 CPUtime=25.49 cores=1,3,5,7
/proc/10153/stat : 10153 (xcsp_picat) R 10150 10153 6599 0 -1 4202496 23279 0 0 0 2528 21 0 0 20 0 1 0 50235204 136187904 10631 33554432000 4194304 5849740 140734544308848 140734544307848 140214908342151 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 23949312 140734544315574 140734544315652 140734544315652 140734544318410 0
/proc/10153/statm: 33249 10631 694 405 0 30193 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 132996 KiB
Current children cumulated memory: 42524 KiB

[startup+51.1091 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 10154
/proc/meminfo: memFree=28830352/32770624 swapFree=67108796/67108860
[pid=10153] ppid=10150 vsize=150288 memory=59808 CPUtime=51.1 cores=1,3,5,7
/proc/10153/stat : 10153 (xcsp_picat) R 10150 10153 6599 0 -1 4202496 31940 0 0 0 5064 46 0 0 20 0 1 0 50235204 153894912 14952 33554432000 4194304 5849740 140734544308848 140734544307848 4212035 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 23949312 140734544315574 140734544315652 140734544315652 140734544318410 0
/proc/10153/statm: 37572 14952 694 405 0 34516 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 150288 KiB
Current children cumulated memory: 59808 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 10162
/proc/meminfo: memFree=28812092/32770624 swapFree=67108796/67108860
[pid=10153] ppid=10150 vsize=136464 memory=45892 CPUtime=102.29 cores=1,3,5,7
/proc/10153/stat : 10153 (xcsp_picat) R 10150 10153 6599 0 -1 4202496 49493 0 0 0 10126 103 0 0 20 0 1 0 50235204 139739136 11473 33554432000 4194304 5849740 140734544308848 140734544308008 140214908342151 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 23949312 140734544315574 140734544315652 140734544315652 140734544318410 0
/proc/10153/statm: 34116 11473 694 405 0 31060 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 136464 KiB
Current children cumulated memory: 45892 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 10163
/proc/meminfo: memFree=28797376/32770624 swapFree=67108796/67108860
[pid=10153] ppid=10150 vsize=166328 memory=75748 CPUtime=162.28 cores=1,3,5,7
/proc/10153/stat : 10153 (xcsp_picat) R 10150 10153 6599 0 -1 4202496 61820 0 0 0 16063 165 0 0 20 0 1 0 50235204 170319872 18937 33554432000 4194304 5849740 140734544308848 140734544307848 5355906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 23949312 140734544315574 140734544315652 140734544315652 140734544318410 0
/proc/10153/statm: 41582 18937 694 405 0 38526 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 166328 KiB
Current children cumulated memory: 75748 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 10164
/proc/meminfo: memFree=28855100/32770624 swapFree=67108796/67108860
[pid=10153] ppid=10150 vsize=166304 memory=78544 CPUtime=222.28 cores=1,3,5,7
/proc/10153/stat : 10153 (xcsp_picat) R 10150 10153 6599 0 -1 4202496 67651 0 0 0 22007 221 0 0 20 0 1 0 50235204 170295296 19636 33554432000 4194304 5849740 140734544308848 140734544307848 5307610 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 23949312 140734544315574 140734544315652 140734544315652 140734544318410 0
/proc/10153/statm: 41576 19636 694 405 0 38520 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 166304 KiB
Current children cumulated memory: 78544 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 10165
/proc/meminfo: memFree=28798012/32770624 swapFree=67108796/67108860
[pid=10153] ppid=10150 vsize=196756 memory=109212 CPUtime=282.28 cores=1,3,5,7
/proc/10153/stat : 10153 (xcsp_picat) R 10150 10153 6599 0 -1 4202496 79858 0 0 0 27951 277 0 0 20 0 1 0 50235204 201478144 27303 33554432000 4194304 5849740 140734544308848 140734544307848 5438469 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 23949312 140734544315574 140734544315652 140734544315652 140734544318410 0
/proc/10153/statm: 49189 27303 694 405 0 46133 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 196756 KiB
Current children cumulated memory: 109212 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 10166
/proc/meminfo: memFree=28742684/32770624 swapFree=67108796/67108860
[pid=10153] ppid=10150 vsize=217244 memory=129644 CPUtime=342.28 cores=1,3,5,7
/proc/10153/stat : 10153 (xcsp_picat) R 10150 10153 6599 0 -1 4202496 95929 0 0 0 33903 325 0 0 20 0 1 0 50235204 222457856 32411 33554432000 4194304 5849740 140734544308848 140734544307848 5312877 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 23949312 140734544315574 140734544315652 140734544315652 140734544318410 0
/proc/10153/statm: 54311 32411 694 405 0 51255 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 217244 KiB
Current children cumulated memory: 129644 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 10168
/proc/meminfo: memFree=28640796/32770624 swapFree=67108796/67108860
[pid=10153] ppid=10150 vsize=295196 memory=207652 CPUtime=402.28 cores=1,3,5,7
/proc/10153/stat : 10153 (xcsp_picat) R 10150 10153 6599 0 -1 4202496 135686 0 0 0 39860 368 0 0 20 0 1 0 50235204 302280704 51913 33554432000 4194304 5849740 140734544308848 140734544307848 140214908342151 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 23949312 140734544315574 140734544315652 140734544315652 140734544318410 0
/proc/10153/statm: 73799 51913 694 405 0 70743 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 295196 KiB
Current children cumulated memory: 207652 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 10169
/proc/meminfo: memFree=28674208/32770624 swapFree=67108796/67108860
[pid=10153] ppid=10150 vsize=244336 memory=156560 CPUtime=462.27 cores=1,3,5,7
/proc/10153/stat : 10153 (xcsp_picat) R 10150 10153 6599 0 -1 4202496 153819 0 0 0 45825 402 0 0 20 0 1 0 50235204 250200064 39140 33554432000 4194304 5849740 140734544308848 140734544308008 140214908342151 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 23949312 140734544315574 140734544315652 140734544315652 140734544318410 0
/proc/10153/statm: 61084 39140 694 405 0 58028 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 244336 KiB
Current children cumulated memory: 156560 KiB


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

/proc/10153/statm: 237276 215390 694 405 0 234220 0
Current children cumulated CPU time: 1722.17 s
Current children cumulated vsize: 949104 KiB
Current children cumulated memory: 861560 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10207
/proc/meminfo: memFree=27589288/32770624 swapFree=67108796/67108860
[pid=10153] ppid=10150 vsize=949104 memory=863228 CPUtime=1782.16 cores=1,3,5,7
/proc/10153/stat : 10153 (xcsp_picat) R 10150 10153 6599 0 -1 4202496 610127 0 0 0 177296 920 0 0 20 0 1 0 50235204 971882496 215807 33554432000 4194304 5849740 140734544308848 140734544307848 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 23949312 140734544315574 140734544315652 140734544315652 140734544318410 0
/proc/10153/statm: 237276 215807 694 405 0 234220 0
Current children cumulated CPU time: 1782.16 s
Current children cumulated vsize: 949104 KiB
Current children cumulated memory: 863228 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10208
/proc/meminfo: memFree=27553172/32770624 swapFree=67108796/67108860
[pid=10153] ppid=10150 vsize=949104 memory=863228 CPUtime=1842.16 cores=1,3,5,7
/proc/10153/stat : 10153 (xcsp_picat) R 10150 10153 6599 0 -1 4202496 628256 0 0 0 183287 929 0 0 20 0 1 0 50235204 971882496 215807 33554432000 4194304 5849740 140734544308848 140734544307848 5437607 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 23949312 140734544315574 140734544315652 140734544315652 140734544318410 0
/proc/10153/statm: 237276 215807 694 405 0 234220 0
Current children cumulated CPU time: 1842.16 s
Current children cumulated vsize: 949104 KiB
Current children cumulated memory: 863228 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 10217
/proc/meminfo: memFree=27432768/32770624 swapFree=67108796/67108860
[pid=10153] ppid=10150 vsize=1068748 memory=983000 CPUtime=1902.16 cores=1,3,5,7
/proc/10153/stat : 10153 (xcsp_picat) R 10150 10153 6599 0 -1 4202496 677104 0 0 0 189266 950 0 0 20 0 1 0 50235204 1094397952 245750 33554432000 4194304 5849740 140734544308848 140734544307720 5312867 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 23949312 140734544315574 140734544315652 140734544315652 140734544318410 0
/proc/10153/statm: 267187 245750 694 405 0 264131 0
Current children cumulated CPU time: 1902.16 s
Current children cumulated vsize: 1068748 KiB
Current children cumulated memory: 983000 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 10218
/proc/meminfo: memFree=27814076/32770624 swapFree=67108796/67108860
[pid=10153] ppid=10150 vsize=504248 memory=418500 CPUtime=1962.16 cores=1,3,5,7
/proc/10153/stat : 10153 (xcsp_picat) R 10150 10153 6599 0 -1 4202496 729752 0 0 0 195249 967 0 0 20 0 1 0 50235204 516349952 104625 33554432000 4194304 5849740 140734544308848 140734544308008 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 23949312 140734544315574 140734544315652 140734544315652 140734544318410 0
/proc/10153/statm: 126062 104625 694 405 0 123006 0
Current children cumulated CPU time: 1962.16 s
Current children cumulated vsize: 504248 KiB
Current children cumulated memory: 418500 KiB

[startup+2022.3 s]
/proc/loadavg: 2.06 2.03 2.05 3/188 10219
/proc/meminfo: memFree=27838296/32770624 swapFree=67108796/67108860
[pid=10153] ppid=10150 vsize=528828 memory=442952 CPUtime=2022.15 cores=1,3,5,7
/proc/10153/stat : 10153 (xcsp_picat) R 10150 10153 6599 0 -1 4202496 760420 0 0 0 201231 984 0 0 20 0 1 0 50235204 541519872 110738 33554432000 4194304 5849740 140734544308848 140734544307848 5438226 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 23949312 140734544315574 140734544315652 140734544315652 140734544318410 0
/proc/10153/statm: 132207 110738 694 405 0 129151 0
Current children cumulated CPU time: 2022.15 s
Current children cumulated vsize: 528828 KiB
Current children cumulated memory: 442952 KiB

[startup+2082.3 s]
/proc/loadavg: 2.07 2.04 2.05 3/187 10220
/proc/meminfo: memFree=27558828/32770624 swapFree=67108796/67108860
[pid=10153] ppid=10150 vsize=565820 memory=479944 CPUtime=2082.15 cores=1,3,5,7
/proc/10153/stat : 10153 (xcsp_picat) R 10150 10153 6599 0 -1 4202496 789640 0 0 0 207217 998 0 0 20 0 1 0 50235204 579399680 119986 33554432000 4194304 5849740 140734544308848 140734544307848 5312874 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 23949312 140734544315574 140734544315652 140734544315652 140734544318410 0
/proc/10153/statm: 141455 119986 694 405 0 138399 0
Current children cumulated CPU time: 2082.15 s
Current children cumulated vsize: 565820 KiB
Current children cumulated memory: 479944 KiB

[startup+2142.3 s]
/proc/loadavg: 2.02 2.03 2.05 3/188 10222
/proc/meminfo: memFree=27469924/32770624 swapFree=67108796/67108860
[pid=10153] ppid=10150 vsize=653148 memory=567272 CPUtime=2142.16 cores=1,3,5,7
/proc/10153/stat : 10153 (xcsp_picat) R 10150 10153 6599 0 -1 4202496 807706 0 0 0 213198 1018 0 0 20 0 1 0 50235204 668823552 141818 33554432000 4194304 5849740 140734544308848 140734544307848 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 23949312 140734544315574 140734544315652 140734544315652 140734544318410 0
/proc/10153/statm: 163287 141818 694 405 0 160231 0
Current children cumulated CPU time: 2142.16 s
Current children cumulated vsize: 653148 KiB
Current children cumulated memory: 567272 KiB

[startup+2202.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/187 10224
/proc/meminfo: memFree=27442384/32770624 swapFree=67108796/67108860
[pid=10153] ppid=10150 vsize=653148 memory=567272 CPUtime=2202.16 cores=1,3,5,7
/proc/10153/stat : 10153 (xcsp_picat) R 10150 10153 6599 0 -1 4202496 836855 0 0 0 219184 1032 0 0 20 0 1 0 50235204 668823552 141818 33554432000 4194304 5849740 140734544308848 140734544307848 5438221 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 23949312 140734544315574 140734544315652 140734544315652 140734544318410 0
/proc/10153/statm: 163287 141818 694 405 0 160231 0
Current children cumulated CPU time: 2202.16 s
Current children cumulated vsize: 653148 KiB
Current children cumulated memory: 567272 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 10225
/proc/meminfo: memFree=27251948/32770624 swapFree=67108796/67108860
[pid=10153] ppid=10150 vsize=747640 memory=661764 CPUtime=2262.15 cores=1,3,5,7
/proc/10153/stat : 10153 (xcsp_picat) R 10150 10153 6599 0 -1 4202496 870293 0 0 0 225170 1045 0 0 20 0 1 0 50235204 765583360 165441 33554432000 4194304 5849740 140734544308848 140734544307848 5437689 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 23949312 140734544315574 140734544315652 140734544315652 140734544318410 0
/proc/10153/statm: 186910 165441 694 405 0 183854 0
Current children cumulated CPU time: 2262.15 s
Current children cumulated vsize: 747640 KiB
Current children cumulated memory: 661764 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 10226
/proc/meminfo: memFree=28000592/32770624 swapFree=67108796/67108860
[pid=10153] ppid=10150 vsize=747640 memory=661764 CPUtime=2322.15 cores=1,3,5,7
/proc/10153/stat : 10153 (xcsp_picat) R 10150 10153 6599 0 -1 4202496 905742 0 0 0 231158 1057 0 0 20 0 1 0 50235204 765583360 165441 33554432000 4194304 5849740 140734544308848 140734544307848 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 23949312 140734544315574 140734544315652 140734544315652 140734544318410 0
/proc/10153/statm: 186910 165441 694 405 0 183854 0
Current children cumulated CPU time: 2322.15 s
Current children cumulated vsize: 747640 KiB
Current children cumulated memory: 661764 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10288
/proc/meminfo: memFree=28103948/32770624 swapFree=67108796/67108860
[pid=10153] ppid=10150 vsize=799508 memory=713632 CPUtime=2382.14 cores=1,3,5,7
/proc/10153/stat : 10153 (xcsp_picat) R 10150 10153 6599 0 -1 4202496 935427 0 0 0 237135 1079 0 0 20 0 1 0 50235204 818696192 178408 33554432000 4194304 5849740 140734544308848 140734544307848 5437600 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 23949312 140734544315574 140734544315652 140734544315652 140734544318410 0
/proc/10153/statm: 199877 178408 694 405 0 196821 0
Current children cumulated CPU time: 2382.14 s
Current children cumulated vsize: 799508 KiB
Current children cumulated memory: 713632 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10289
/proc/meminfo: memFree=27920296/32770624 swapFree=67108796/67108860
[pid=10153] ppid=10150 vsize=799508 memory=713632 CPUtime=2442.14 cores=1,3,5,7
/proc/10153/stat : 10153 (xcsp_picat) R 10150 10153 6599 0 -1 4202496 970292 0 0 0 243123 1091 0 0 20 0 1 0 50235204 818696192 178408 33554432000 4194304 5849740 140734544308848 140734544308008 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 23949312 140734544315574 140734544315652 140734544315652 140734544318410 0
/proc/10153/statm: 199877 178408 694 405 0 196821 0
Current children cumulated CPU time: 2442.14 s
Current children cumulated vsize: 799508 KiB
Current children cumulated memory: 713632 KiB

[startup+2502.3 s]
/proc/loadavg: 2.13 2.04 2.05 3/188 10298
/proc/meminfo: memFree=27851604/32770624 swapFree=67108796/67108860
[pid=10153] ppid=10150 vsize=799508 memory=713632 CPUtime=2502.14 cores=1,3,5,7
/proc/10153/stat : 10153 (xcsp_picat) R 10150 10153 6599 0 -1 4202496 1002211 0 0 0 249113 1101 0 0 20 0 1 0 50235204 818696192 178408 33554432000 4194304 5849740 140734544308848 140734544307848 5335568 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 23949312 140734544315574 140734544315652 140734544315652 140734544318410 0
/proc/10153/statm: 199877 178408 694 405 0 196821 0
Current children cumulated CPU time: 2502.14 s
Current children cumulated vsize: 799508 KiB
Current children cumulated memory: 713632 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.09 2.04 2.05 3/188 10299
/proc/meminfo: memFree=27928792/32770624 swapFree=67108796/67108860
[pid=10153] ppid=10150 vsize=827332 memory=741456 CPUtime=2519.84 cores=1,3,5,7
/proc/10153/stat : 10153 (xcsp_picat) R 10150 10153 6599 0 -1 4202496 1023330 0 0 0 250879 1105 0 0 20 0 1 0 50235204 847187968 185364 33554432000 4194304 5849740 140734544308848 140734544308008 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 23949312 140734544315574 140734544315652 140734544315652 140734544318410 0
/proc/10153/statm: 206833 185364 694 405 0 203777 0
Current children cumulated CPU time: 2519.84 s
Current children cumulated vsize: 827332 KiB
Current children cumulated memory: 741456 KiB

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

[startup+2520.02 s]
# the end of solver process 10153 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2508.8 s, system=11.0667 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.02
CPU time (s): 2519.86
CPU user time (s): 2508.8
CPU system time (s): 11.0667
CPU usage (%): 99.9938
Max. virtual memory (cumulated for all children) (KiB): 1068748
Max. memory (cumulated for all children) (KiB): 983000

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2508.8
system time used= 11.0667
maximum resident set size= 983000
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1023331
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= 156
involuntary context switches= 3065


# summary of solver processes directly reported to runsolver:
#   pid: 10153
#   total CPU time (s): 2519.86
#   total CPU user time (s): 2508.8
#   total CPU system time (s): 11.0667

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.76237 second user time and 18.5957 second system time

The end

Launcher Data 

Begin job on node138 at 2018-07-23 08:18:40
IDJOB=4293691
IDBENCH=141223
IDSOLVER=2754
FILE ID=node138/4293691-1532326720
RUNJOBID= node138-1532297650-6631
PBS_JOBID= 21018993
Free space on /tmp= 59108 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/SumColoring/SumColoring-dsjc-125-5_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4293691-1532326720/watcher-4293691-1532326720 -o /tmp/evaluation-result-4293691-1532326720/solver-4293691-1532326720 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1532297650-6631 --watchdog 2580  xcsp_picat HOME/instance-4293691-1532326720.xml

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

MD5SUM BENCH= 08115146c0ac9b7e4849c5cb62d96e41
RANDOM SEED=2043172812

node138.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	: 5333.71
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	: 5333.71
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	: 5333.71
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	: 5333.71
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:        28909328 kB
MemAvailable:   31875904 kB
Buffers:          115216 kB
Cached:          3111832 kB
SwapCached:           44 kB
Active:          1272848 kB
Inactive:        2109160 kB
Active(anon):      98000 kB
Inactive(anon):    76888 kB
Active(file):    1174848 kB
Inactive(file):  2032272 kB
Unevictable:        7280 kB
Mlocked:            7280 kB
SwapTotal:      67108860 kB
SwapFree:       67108796 kB
Dirty:              3180 kB
Writeback:             0 kB
AnonPages:        180552 kB
Mapped:            33164 kB
Shmem:             16972 kB
Slab:             179168 kB
SReclaimable:     150580 kB
SUnreclaim:        28588 kB
KernelStack:        3568 kB
PageTables:         5312 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     530136 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     83968 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 59104 MiB
End job on node138 at 2018-07-23 09:00:41