Trace number 4303401

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
PicatSAT 2018-08-02? (TO) 2520.05 2519.91

General information on the benchmark

NameCrossword/
Crossword-m18-ogd2008-vg-07-08_c18.xml
MD5SUM4cf2470ecfcea4403011c16b404a3a31
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark40.0171
Satisfiable
(Un)Satisfiability was proved
Number of variables56
Number of constraints15
Number of domains1
Minimum domain size26
Maximum domain size26
Distribution of domain sizes[{"size":26,"count":56}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":56}]
Minimum constraint arity7
Maximum constraint arity8
Distribution of constraint arities[{"arity":7,"count":8},{"arity":8,"count":7}]
Number of extensional constraints15
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":15}]
Optimization problemNO
Type of objective

Solver Data


Verifier Data 

One s line expected

Watcher Data 

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

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

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (13328 MiB free)
  memory of node 1: 16384 MiB (14579 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303401-1534017234/watcher-4303401-1534017234 -o /tmp/evaluation-result-4303401-1534017234/solver-4303401-1534017234 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1533992673-18253 --watchdog 2580 xcsp_picat HOME/instance-4303401-1534017234.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=20541, runsolver pid=20538
Current StackSize limit: 8192 KiB


[startup+0.100145 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 20542
/proc/meminfo: memFree=28563468/32770624 swapFree=67108804/67108860
[pid=20541] ppid=20538 vsize=2025744 memory=16424 CPUtime=0.1 cores=1,3,5,7
/proc/20541/stat : 20541 (xcsp_picat) R 20538 20541 18221 0 -1 4202496 1228 0 0 0 10 0 0 0 20 0 1 0 219286580 2074361856 4106 33554432000 4194304 5849708 140734437978832 140734437978136 140642786876416 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 32739328 140734437987510 140734437987588 140734437987588 140734437990346 0
/proc/20541/statm: 506436 4106 591 405 0 503381 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 16424 KiB

[startup+0.20976 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 20542
/proc/meminfo: memFree=28557324/32770624 swapFree=67108804/67108860
[pid=20541] ppid=20538 vsize=2025744 memory=22568 CPUtime=0.21 cores=1,3,5,7
/proc/20541/stat : 20541 (xcsp_picat) R 20538 20541 18221 0 -1 4202496 1231 0 0 0 21 0 0 0 20 0 1 0 219286580 2074361856 5642 33554432000 4194304 5849708 140734437978832 140734437978136 140642786876416 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 32739328 140734437987510 140734437987588 140734437987588 140734437990346 0
/proc/20541/statm: 506436 5642 591 405 0 503381 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 22568 KiB

[startup+0.309654 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 20542
/proc/meminfo: memFree=28551180/32770624 swapFree=67108804/67108860
[pid=20541] ppid=20538 vsize=2025744 memory=28712 CPUtime=0.31 cores=1,3,5,7
/proc/20541/stat : 20541 (xcsp_picat) R 20538 20541 18221 0 -1 4202496 1239 0 0 0 31 0 0 0 20 0 1 0 219286580 2074361856 7178 33554432000 4194304 5849708 140734437978832 140734437978136 4719635 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 32739328 140734437987510 140734437987588 140734437987588 140734437990346 0
/proc/20541/statm: 506436 7178 591 405 0 503381 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 28712 KiB

[startup+0.700394 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 20542
/proc/meminfo: memFree=28540568/32770624 swapFree=67108804/67108860
[pid=20541] ppid=20538 vsize=2025744 memory=77576 CPUtime=0.69 cores=1,3,5,7
/proc/20541/stat : 20541 (xcsp_picat) R 20538 20541 18221 0 -1 4202496 1701 0 0 0 68 1 0 0 20 0 1 0 219286580 2074361856 19394 33554432000 4194304 5849708 140734437978832 140734437978136 4561046 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 32739328 140734437987510 140734437987588 140734437987588 140734437990346 0
/proc/20541/statm: 506436 19394 616 405 0 503381 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 77576 KiB

[startup+1.5004 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 20542
/proc/meminfo: memFree=28433040/32770624 swapFree=67108804/67108860
[pid=20541] ppid=20538 vsize=2092872 memory=259812 CPUtime=1.49 cores=1,3,5,7
/proc/20541/stat : 20541 (xcsp_picat) R 20538 20541 18221 0 -1 4202496 3497 0 0 0 146 3 0 0 20 0 1 0 219286580 2143100928 64953 33554432000 4194304 5849708 140734437978832 140734437977800 4817833 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 32739328 140734437987510 140734437987588 140734437987588 140734437990346 0
/proc/20541/statm: 523218 64953 623 405 0 520163 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2092872 KiB
Current children cumulated memory: 259812 KiB

[startup+3.10969 s]
/proc/loadavg: 1.92 2.00 2.04 3/188 20542
/proc/meminfo: memFree=28188212/32770624 swapFree=67108804/67108860
[pid=20541] ppid=20538 vsize=2256464 memory=391528 CPUtime=3.1 cores=1,3,5,7
/proc/20541/stat : 20541 (xcsp_picat) R 20538 20541 18221 0 -1 4202496 7604 0 0 0 301 9 0 0 20 0 1 0 219286580 2310619136 97882 33554432000 4194304 5849708 140734437978832 140734437977528 5355922 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 32739328 140734437987510 140734437987588 140734437987588 140734437990346 0
/proc/20541/statm: 564116 97882 669 405 0 561061 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2256464 KiB
Current children cumulated memory: 391528 KiB

[startup+6.30038 s]
/proc/loadavg: 1.92 2.00 2.04 3/188 20542
/proc/meminfo: memFree=27941584/32770624 swapFree=67108804/67108860
[pid=20541] ppid=20538 vsize=2502224 memory=637096 CPUtime=6.29 cores=1,3,5,7
/proc/20541/stat : 20541 (xcsp_picat) R 20538 20541 18221 0 -1 4202496 10890 0 0 0 609 20 0 0 20 0 1 0 219286580 2562277376 159274 33554432000 4194304 5849708 140734437978832 140734437977528 5355985 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 32739328 140734437987510 140734437987588 140734437987588 140734437990346 0
/proc/20541/statm: 625556 159274 669 405 0 622501 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2502224 KiB
Current children cumulated memory: 637096 KiB

[startup+12.7004 s]
/proc/loadavg: 1.93 2.00 2.04 3/188 20542
/proc/meminfo: memFree=27482064/32770624 swapFree=67108804/67108860
[pid=20541] ppid=20538 vsize=3485264 memory=1620328 CPUtime=12.69 cores=1,3,5,7
/proc/20541/stat : 20541 (xcsp_picat) R 20538 20541 18221 0 -1 4202496 21351 0 0 0 1225 44 0 0 20 0 1 0 219286580 3568910336 405082 33554432000 4194304 5849708 140734437978832 140734437977912 5432154 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 32739328 140734437987510 140734437987588 140734437987588 140734437990346 0
/proc/20541/statm: 871316 405082 669 405 0 868261 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 3485264 KiB
Current children cumulated memory: 1620328 KiB

[startup+25.5004 s]
/proc/loadavg: 1.95 2.00 2.04 3/188 20542
/proc/meminfo: memFree=27433320/32770624 swapFree=67108804/67108860
[pid=20541] ppid=20538 vsize=3008772 memory=1143936 CPUtime=25.49 cores=1,3,5,7
/proc/20541/stat : 20541 (xcsp_picat) R 20538 20541 18221 0 -1 4202496 255442 0 0 0 2495 54 0 0 20 0 1 0 219286580 3080982528 285984 33554432000 4194304 5849708 140734437978832 140734437977544 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 32739328 140734437987510 140734437987588 140734437987588 140734437990346 0
/proc/20541/statm: 752193 285984 694 405 0 749138 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 3008772 KiB
Current children cumulated memory: 1143936 KiB

[startup+51.1097 s]
/proc/loadavg: 1.96 2.00 2.04 3/188 20542
/proc/meminfo: memFree=27203288/32770624 swapFree=67108804/67108860
[pid=20541] ppid=20538 vsize=3270916 memory=1406088 CPUtime=51.1 cores=1,3,5,7
/proc/20541/stat : 20541 (xcsp_picat) R 20538 20541 18221 0 -1 4202496 421152 0 0 0 5042 68 0 0 20 0 1 0 219286580 3349417984 351522 33554432000 4194304 5849708 140734437978832 140734437977832 5437738 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 32739328 140734437987510 140734437987588 140734437987588 140734437990346 0
/proc/20541/statm: 817729 351522 696 405 0 814674 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 3270916 KiB
Current children cumulated memory: 1406088 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 2.00 2.04 3/187 20544
/proc/meminfo: memFree=27170820/32770624 swapFree=67108804/67108860
[pid=20541] ppid=20538 vsize=3270916 memory=1406088 CPUtime=102.29 cores=1,3,5,7
/proc/20541/stat : 20541 (xcsp_picat) R 20538 20541 18221 0 -1 4202496 627001 0 0 0 10146 83 0 0 20 0 1 0 219286580 3349417984 351522 33554432000 4194304 5849708 140734437978832 140734437977832 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 32739328 140734437987510 140734437987588 140734437987588 140734437990346 0
/proc/20541/statm: 817729 351522 696 405 0 814674 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 3270916 KiB
Current children cumulated memory: 1406088 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 20545
/proc/meminfo: memFree=27153752/32770624 swapFree=67108804/67108860
[pid=20541] ppid=20538 vsize=3270916 memory=1406088 CPUtime=162.3 cores=1,3,5,7
/proc/20541/stat : 20541 (xcsp_picat) R 20538 20541 18221 0 -1 4202496 843446 0 0 0 16133 97 0 0 20 0 1 0 219286580 3349417984 351522 33554432000 4194304 5849708 140734437978832 140734437977832 5437636 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 32739328 140734437987510 140734437987588 140734437987588 140734437990346 0
/proc/20541/statm: 817729 351522 696 405 0 814674 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 3270916 KiB
Current children cumulated memory: 1406088 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 20546
/proc/meminfo: memFree=27140704/32770624 swapFree=67108804/67108860
[pid=20541] ppid=20538 vsize=3284576 memory=1419508 CPUtime=222.31 cores=1,3,5,7
/proc/20541/stat : 20541 (xcsp_picat) R 20538 20541 18221 0 -1 4202496 1011147 0 0 0 22121 110 0 0 20 0 1 0 219286580 3363405824 354877 33554432000 4194304 5849708 140734437978832 140734437977832 5335582 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 32739328 140734437987510 140734437987588 140734437987588 140734437990346 0
/proc/20541/statm: 821144 354877 696 405 0 818089 0
Current children cumulated CPU time: 222.31 s
Current children cumulated vsize: 3284576 KiB
Current children cumulated memory: 1419508 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 20548
/proc/meminfo: memFree=27130304/32770624 swapFree=67108804/67108860
[pid=20541] ppid=20538 vsize=3284576 memory=1419508 CPUtime=282.31 cores=1,3,5,7
/proc/20541/stat : 20541 (xcsp_picat) R 20538 20541 18221 0 -1 4202496 1213762 0 0 0 28107 124 0 0 20 0 1 0 219286580 3363405824 354877 33554432000 4194304 5849708 140734437978832 140734437977992 5335582 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 32739328 140734437987510 140734437987588 140734437987588 140734437990346 0
/proc/20541/statm: 821144 354877 696 405 0 818089 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 3284576 KiB
Current children cumulated memory: 1419508 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 20549
/proc/meminfo: memFree=27063524/32770624 swapFree=67108804/67108860
[pid=20541] ppid=20538 vsize=3286392 memory=1421328 CPUtime=342.32 cores=1,3,5,7
/proc/20541/stat : 20541 (xcsp_picat) R 20538 20541 18221 0 -1 4202496 1382852 0 0 0 34088 144 0 0 20 0 1 0 219286580 3365265408 355332 33554432000 4194304 5849708 140734437978832 140734437977224 5416731 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 32739328 140734437987510 140734437987588 140734437987588 140734437990346 0
/proc/20541/statm: 821598 355332 696 405 0 818543 0
Current children cumulated CPU time: 342.32 s
Current children cumulated vsize: 3286392 KiB
Current children cumulated memory: 1421328 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 20558
/proc/meminfo: memFree=27063008/32770624 swapFree=67108804/67108860
[pid=20541] ppid=20538 vsize=3286392 memory=1421328 CPUtime=402.32 cores=1,3,5,7
/proc/20541/stat : 20541 (xcsp_picat) R 20538 20541 18221 0 -1 4202496 1556562 0 0 0 40074 158 0 0 20 0 1 0 219286580 3365265408 355332 33554432000 4194304 5849708 140734437978832 140734437977832 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 32739328 140734437987510 140734437987588 140734437987588 140734437990346 0
/proc/20541/statm: 821598 355332 696 405 0 818543 0
Current children cumulated CPU time: 402.32 s
Current children cumulated vsize: 3286392 KiB
Current children cumulated memory: 1421328 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/189 20582
/proc/meminfo: memFree=27061616/32770624 swapFree=67108804/67108860
[pid=20541] ppid=20538 vsize=3286392 memory=1421328 CPUtime=462.33 cores=1,3,5,7
/proc/20541/stat : 20541 (xcsp_picat) R 20538 20541 18221 0 -1 4202496 1721299 0 0 0 46061 172 0 0 20 0 1 0 219286580 3365265408 355332 33554432000 4194304 5849708 140734437978832 140734437977992 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 32739328 140734437987510 140734437987588 140734437987588 140734437990346 0
/proc/20541/statm: 821598 355332 696 405 0 818543 0
Current children cumulated CPU time: 462.33 s
Current children cumulated vsize: 3286392 KiB
Current children cumulated memory: 1421328 KiB


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

/proc/20541/statm: 822852 357693 696 405 0 819797 0
Current children cumulated CPU time: 1782.37 s
Current children cumulated vsize: 3291408 KiB
Current children cumulated memory: 1430772 KiB

[startup+1842.3 s]
/proc/loadavg: 2.02 2.08 2.07 3/188 21183
/proc/meminfo: memFree=27227452/32770624 swapFree=67108804/67108860
[pid=20541] ppid=20538 vsize=3291408 memory=1430772 CPUtime=1842.37 cores=1,3,5,7
/proc/20541/stat : 20541 (xcsp_picat) R 20538 20541 18221 0 -1 4202496 3925399 0 0 0 183778 459 0 0 20 0 1 0 219286580 3370401792 357693 33554432000 4194304 5849708 140734437978832 140734437977704 5438269 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 32739328 140734437987510 140734437987588 140734437987588 140734437990346 0
/proc/20541/statm: 822852 357693 696 405 0 819797 0
Current children cumulated CPU time: 1842.37 s
Current children cumulated vsize: 3291408 KiB
Current children cumulated memory: 1430772 KiB

[startup+1902.3 s]
/proc/loadavg: 2.01 2.07 2.06 3/187 21185
/proc/meminfo: memFree=27227716/32770624 swapFree=67108804/67108860
[pid=20541] ppid=20538 vsize=3291408 memory=1430772 CPUtime=1902.38 cores=1,3,5,7
/proc/20541/stat : 20541 (xcsp_picat) R 20538 20541 18221 0 -1 4202496 3926314 0 0 0 189765 473 0 0 20 0 1 0 219286580 3370401792 357693 33554432000 4194304 5849708 140734437978832 140734437977832 140642786897799 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 32739328 140734437987510 140734437987588 140734437987588 140734437990346 0
/proc/20541/statm: 822852 357693 696 405 0 819797 0
Current children cumulated CPU time: 1902.38 s
Current children cumulated vsize: 3291408 KiB
Current children cumulated memory: 1430772 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.05 2.05 3/187 21186
/proc/meminfo: memFree=27227716/32770624 swapFree=67108804/67108860
[pid=20541] ppid=20538 vsize=3291408 memory=1430772 CPUtime=1962.39 cores=1,3,5,7
/proc/20541/stat : 20541 (xcsp_picat) R 20538 20541 18221 0 -1 4202496 3929446 0 0 0 195750 489 0 0 20 0 1 0 219286580 3370401792 357693 33554432000 4194304 5849708 140734437978832 140734437977832 5335584 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 32739328 140734437987510 140734437987588 140734437987588 140734437990346 0
/proc/20541/statm: 822852 357693 696 405 0 819797 0
Current children cumulated CPU time: 1962.39 s
Current children cumulated vsize: 3291408 KiB
Current children cumulated memory: 1430772 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 21187
/proc/meminfo: memFree=27187500/32770624 swapFree=67108804/67108860
[pid=20541] ppid=20538 vsize=3291408 memory=1430772 CPUtime=2022.39 cores=1,3,5,7
/proc/20541/stat : 20541 (xcsp_picat) R 20538 20541 18221 0 -1 4202496 3930326 0 0 0 201744 495 0 0 20 0 1 0 219286580 3370401792 357693 33554432000 4194304 5849708 140734437978832 140734437977832 5437576 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 32739328 140734437987510 140734437987588 140734437987588 140734437990346 0
/proc/20541/statm: 822852 357693 696 405 0 819797 0
Current children cumulated CPU time: 2022.39 s
Current children cumulated vsize: 3291408 KiB
Current children cumulated memory: 1430772 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 21189
/proc/meminfo: memFree=27181628/32770624 swapFree=67108804/67108860
[pid=20541] ppid=20538 vsize=3291408 memory=1430772 CPUtime=2082.4 cores=1,3,5,7
/proc/20541/stat : 20541 (xcsp_picat) R 20538 20541 18221 0 -1 4202496 3931244 0 0 0 207739 501 0 0 20 0 1 0 219286580 3370401792 357693 33554432000 4194304 5849708 140734437978832 140734437977992 5392197 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 32739328 140734437987510 140734437987588 140734437987588 140734437990346 0
/proc/20541/statm: 822852 357693 696 405 0 819797 0
Current children cumulated CPU time: 2082.4 s
Current children cumulated vsize: 3291408 KiB
Current children cumulated memory: 1430772 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 21190
/proc/meminfo: memFree=27181628/32770624 swapFree=67108804/67108860
[pid=20541] ppid=20538 vsize=3291408 memory=1430772 CPUtime=2142.39 cores=1,3,5,7
/proc/20541/stat : 20541 (xcsp_picat) R 20538 20541 18221 0 -1 4202496 3932153 0 0 0 213734 505 0 0 20 0 1 0 219286580 3370401792 357693 33554432000 4194304 5849708 140734437978832 140734437977832 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 32739328 140734437987510 140734437987588 140734437987588 140734437990346 0
/proc/20541/statm: 822852 357693 696 405 0 819797 0
Current children cumulated CPU time: 2142.39 s
Current children cumulated vsize: 3291408 KiB
Current children cumulated memory: 1430772 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/189 21200
/proc/meminfo: memFree=26714972/32770624 swapFree=67108804/67108860
[pid=20541] ppid=20538 vsize=3815696 memory=1955060 CPUtime=2202.4 cores=1,3,5,7
/proc/20541/stat : 20541 (xcsp_picat) R 20538 20541 18221 0 -1 4202496 3934260 0 0 0 219722 518 0 0 20 0 1 0 219286580 3907272704 488765 33554432000 4194304 5849708 140734437978832 140734437977992 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 32739328 140734437987510 140734437987588 140734437987588 140734437990346 0
/proc/20541/statm: 953924 488765 696 405 0 950869 0
Current children cumulated CPU time: 2202.4 s
Current children cumulated vsize: 3815696 KiB
Current children cumulated memory: 1955060 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/189 21201
/proc/meminfo: memFree=26697592/32770624 swapFree=67108804/67108860
[pid=20541] ppid=20538 vsize=3815696 memory=1955060 CPUtime=2262.41 cores=1,3,5,7
/proc/20541/stat : 20541 (xcsp_picat) R 20538 20541 18221 0 -1 4202496 3935032 0 0 0 225712 529 0 0 20 0 1 0 219286580 3907272704 488765 33554432000 4194304 5849708 140734437978832 140734437977832 140642786897799 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 32739328 140734437987510 140734437987588 140734437987588 140734437990346 0
/proc/20541/statm: 953924 488765 696 405 0 950869 0
Current children cumulated CPU time: 2262.41 s
Current children cumulated vsize: 3815696 KiB
Current children cumulated memory: 1955060 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 21202
/proc/meminfo: memFree=26690696/32770624 swapFree=67108804/67108860
[pid=20541] ppid=20538 vsize=3815696 memory=1955060 CPUtime=2322.41 cores=1,3,5,7
/proc/20541/stat : 20541 (xcsp_picat) R 20538 20541 18221 0 -1 4202496 3936517 0 0 0 231705 536 0 0 20 0 1 0 219286580 3907272704 488765 33554432000 4194304 5849708 140734437978832 140734437977992 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 32739328 140734437987510 140734437987588 140734437987588 140734437990346 0
/proc/20541/statm: 953924 488765 696 405 0 950869 0
Current children cumulated CPU time: 2322.41 s
Current children cumulated vsize: 3815696 KiB
Current children cumulated memory: 1955060 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 21203
/proc/meminfo: memFree=26678640/32770624 swapFree=67108804/67108860
[pid=20541] ppid=20538 vsize=3815696 memory=1955060 CPUtime=2382.42 cores=1,3,5,7
/proc/20541/stat : 20541 (xcsp_picat) R 20538 20541 18221 0 -1 4202496 3937651 0 0 0 237700 542 0 0 20 0 1 0 219286580 3907272704 488765 33554432000 4194304 5849708 140734437978832 140734437977704 5312890 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 32739328 140734437987510 140734437987588 140734437987588 140734437990346 0
/proc/20541/statm: 953924 488765 696 405 0 950869 0
Current children cumulated CPU time: 2382.42 s
Current children cumulated vsize: 3815696 KiB
Current children cumulated memory: 1955060 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 21204
/proc/meminfo: memFree=26678380/32770624 swapFree=67108804/67108860
[pid=20541] ppid=20538 vsize=3815696 memory=1955060 CPUtime=2442.42 cores=1,3,5,7
/proc/20541/stat : 20541 (xcsp_picat) R 20538 20541 18221 0 -1 4202496 3938781 0 0 0 243696 546 0 0 20 0 1 0 219286580 3907272704 488765 33554432000 4194304 5849708 140734437978832 140734437977704 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 32739328 140734437987510 140734437987588 140734437987588 140734437990346 0
/proc/20541/statm: 953924 488765 696 405 0 950869 0
Current children cumulated CPU time: 2442.42 s
Current children cumulated vsize: 3815696 KiB
Current children cumulated memory: 1955060 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21205
/proc/meminfo: memFree=26805908/32770624 swapFree=67108804/67108860
[pid=20541] ppid=20538 vsize=3815696 memory=1955060 CPUtime=2502.43 cores=1,3,5,7
/proc/20541/stat : 20541 (xcsp_picat) R 20538 20541 18221 0 -1 4202496 3940128 0 0 0 249692 551 0 0 20 0 1 0 219286580 3907272704 488765 33554432000 4194304 5849708 140734437978832 140734437977992 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 32739328 140734437987510 140734437987588 140734437987588 140734437990346 0
/proc/20541/statm: 953924 488765 696 405 0 950869 0
Current children cumulated CPU time: 2502.43 s
Current children cumulated vsize: 3815696 KiB
Current children cumulated memory: 1955060 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.9 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21206
/proc/meminfo: memFree=26802312/32770624 swapFree=67108804/67108860
[pid=20541] ppid=20538 vsize=3815696 memory=1955060 CPUtime=2520.03 cores=1,3,5,7
/proc/20541/stat : 20541 (xcsp_picat) R 20538 20541 18221 0 -1 4202496 3941460 0 0 0 251450 553 0 0 20 0 1 0 219286580 3907272704 488765 33554432000 4194304 5849708 140734437978832 140734437977832 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 32739328 140734437987510 140734437987588 140734437987588 140734437990346 0
/proc/20541/statm: 953924 488765 696 405 0 950869 0
Current children cumulated CPU time: 2520.03 s
Current children cumulated vsize: 3815696 KiB
Current children cumulated memory: 1955060 KiB

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

[startup+2519.91 s]
# the end of solver process 20541 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2514.51 s, system=5.53943 s

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

[startup+2519.9 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21206
/proc/meminfo: memFree=26802312/32770624 swapFree=67108804/67108860
[pid=20541] ppid=20538 vsize=3815696 memory=1955060 CPUtime=2520.03 cores=1,3,5,7
/proc/20541/stat : 20541 (xcsp_picat) R 20538 20541 18221 0 -1 4202496 3941460 0 0 0 251450 553 0 0 20 0 1 0 219286580 3907272704 488765 33554432000 4194304 5849708 140734437978832 140734437977832 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 32739328 140734437987510 140734437987588 140734437987588 140734437990346 0
/proc/20541/statm: 953924 488765 696 405 0 950869 0
Current children cumulated CPU time: 2520.03 s
Current children cumulated vsize: 3815696 KiB
Current children cumulated memory: 1955060 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2519.91
CPU time (s): 2520.05
CPU user time (s): 2514.51
CPU system time (s): 5.53943
CPU usage (%): 100.005
Max. virtual memory (cumulated for all children) (KiB): 3815696
Max. memory (cumulated for all children) (KiB): 1955060

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2514.51
system time used= 5.53943
maximum resident set size= 1955060
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3941460
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= 100
involuntary context switches= 831


# summary of solver processes directly reported to runsolver:
#   pid: 20541
#   total CPU time (s): 2520.05
#   total CPU user time (s): 2514.51
#   total CPU system time (s): 5.53943

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.2057 second user time and 18.657 second system time

The end

Launcher Data 

Begin job on node105 at 2018-08-11 21:53:54
IDJOB=4303401
IDBENCH=141444
IDSOLVER=2778
FILE ID=node105/4303401-1534017234
RUNJOBID= node105-1533992673-18253
PBS_JOBID= 21036949
Free space on /tmp= 40724 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/Crossword/Crossword-m18-ogd2008-vg-07-08_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303401-1534017234/watcher-4303401-1534017234 -o /tmp/evaluation-result-4303401-1534017234/solver-4303401-1534017234 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1533992673-18253 --watchdog 2580  xcsp_picat HOME/instance-4303401-1534017234.xml

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

MD5SUM BENCH= 4cf2470ecfcea4403011c16b404a3a31
RANDOM SEED=364290147

node105.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	: 5333.32
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	: 5333.32
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	: 5333.32
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	: 5333.32
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:        28577588 kB
MemAvailable:   31699304 kB
Buffers:           54956 kB
Cached:          3332616 kB
SwapCached:           16 kB
Active:          1894720 kB
Inactive:        1764796 kB
Active(anon):     222276 kB
Inactive(anon):   102096 kB
Active(file):    1672444 kB
Inactive(file):  1662700 kB
Unevictable:        7372 kB
Mlocked:            7372 kB
SwapTotal:      67108860 kB
SwapFree:       67108804 kB
Dirty:              5896 kB
Writeback:             0 kB
AnonPages:        280948 kB
Mapped:            51712 kB
Shmem:             49748 kB
Slab:             232256 kB
SReclaimable:     204816 kB
SUnreclaim:        27440 kB
KernelStack:        3584 kB
PageTables:         5780 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2543616 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    153600 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      130432 kB
DirectMap2M:    33415168 kB

Free space on /tmp at the end= 40720 MiB
End job on node105 at 2018-08-11 22:35:54