Trace number 4293809

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 2018-06-15? (TO) 2519.99 2520.03

General information on the benchmark

NamePseudoBoolean-dec/
Pb-robin18_c18.xml
MD5SUMf09386fa05f6191f12fed212ce37b406
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables23409
Number of constraints1386
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":23409}]
Minimum variable degree10
Maximum variable degree10
Distribution of variable degrees[{"degree":10,"count":23409}]
Minimum constraint arity153
Maximum constraint arity289
Distribution of constraint arities[{"arity":153,"count":1224},{"arity":289,"count":162}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":1386}]
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 (10466 MiB free)
  memory of node 1: 16384 MiB (12612 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4293809-1532363517/watcher-4293809-1532363517 -o /tmp/evaluation-result-4293809-1532363517/solver-4293809-1532363517 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1532360990-14322 --watchdog 2580 xcsp_picat HOME/instance-4293809-1532363517.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
Current StackSize limit: 8192 KiB

solver pid=14762, runsolver pid=14759

[startup+0.100888 s]*
/proc/loadavg: 2.01 2.05 2.14 3/187 14763
/proc/meminfo: memFree=23592520/32770624 swapFree=67108860/67108860
[pid=14762] ppid=14759 vsize=129672 memory=42160 CPUtime=0.09 cores=0,2,4,6
/proc/14762/stat : 14762 (xcsp_picat) R 14759 14762 2271 0 -1 4202496 2509 0 0 0 9 0 0 0 20 0 1 0 53914875 132784128 10540 33554432000 4194304 5849740 140736426512192 140736426511496 140426648415232 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 30638080 140736426517686 140736426517764 140736426517764 140736426520522 0
/proc/14762/statm: 32418 10540 596 405 0 29362 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 129672 KiB
Current children cumulated memory: 42160 KiB

[startup+0.209635 s]*
/proc/loadavg: 2.01 2.05 2.14 3/187 14763
/proc/meminfo: memFree=23574004/32770624 swapFree=67108860/67108860
[pid=14762] ppid=14759 vsize=129672 memory=60592 CPUtime=0.21 cores=0,2,4,6
/proc/14762/stat : 14762 (xcsp_picat) R 14759 14762 2271 0 -1 4202496 2518 0 0 0 20 1 0 0 20 0 1 0 53914875 132784128 15148 33554432000 4194304 5849740 140736426512192 140736426511496 140426648415232 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 30638080 140736426517686 140736426517764 140736426517764 140736426520522 0
/proc/14762/statm: 32418 15148 596 405 0 29362 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 129672 KiB
Current children cumulated memory: 60592 KiB

[startup+0.309528 s]*
/proc/loadavg: 2.01 2.05 2.14 3/187 14763
/proc/meminfo: memFree=23553960/32770624 swapFree=67108860/67108860
[pid=14762] ppid=14759 vsize=172888 memory=83112 CPUtime=0.3 cores=0,2,4,6
/proc/14762/stat : 14762 (xcsp_picat) R 14759 14762 2271 0 -1 4202496 3184 0 0 0 29 1 0 0 20 0 1 0 53914875 177037312 20778 33554432000 4194304 5849740 140736426512192 140736426511496 5249653 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 30638080 140736426517686 140736426517764 140736426517764 140736426520522 0
/proc/14762/statm: 43222 20778 608 405 0 40166 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 172888 KiB
Current children cumulated memory: 83112 KiB

[startup+0.700329 s]
/proc/loadavg: 2.01 2.05 2.14 3/187 14763
/proc/meminfo: memFree=23544528/32770624 swapFree=67108860/67108860
[pid=14762] ppid=14759 vsize=212664 memory=128768 CPUtime=0.69 cores=0,2,4,6
/proc/14762/stat : 14762 (xcsp_picat) R 14759 14762 2271 0 -1 4202496 5919 0 0 0 67 2 0 0 20 0 1 0 53914875 217767936 32192 33554432000 4194304 5849740 140736426512192 140736426511512 5432213 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 30638080 140736426517686 140736426517764 140736426517764 140736426520522 0
/proc/14762/statm: 53166 32192 625 405 0 50110 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 212664 KiB
Current children cumulated memory: 128768 KiB

[startup+1.50031 s]
/proc/loadavg: 2.01 2.05 2.14 5/187 14763
/proc/meminfo: memFree=23472768/32770624 swapFree=67108860/67108860
[pid=14762] ppid=14759 vsize=317224 memory=233708 CPUtime=1.49 cores=0,2,4,6
/proc/14762/stat : 14762 (xcsp_picat) R 14759 14762 2271 0 -1 4202496 8095 0 0 0 145 4 0 0 20 0 1 0 53914875 324837376 58427 33554432000 4194304 5849740 140736426512192 140736426511288 5432296 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 30638080 140736426517686 140736426517764 140736426517764 140736426520522 0
/proc/14762/statm: 79306 58427 625 405 0 76250 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 317224 KiB
Current children cumulated memory: 233708 KiB

[startup+3.10931 s]
/proc/loadavg: 2.01 2.05 2.14 4/187 14763
/proc/meminfo: memFree=23232968/32770624 swapFree=67108860/67108860
[pid=14762] ppid=14759 vsize=485172 memory=401720 CPUtime=3.1 cores=0,2,4,6
/proc/14762/stat : 14762 (xcsp_picat) R 14759 14762 2271 0 -1 4202496 20706 0 0 0 303 7 0 0 20 0 1 0 53914875 496816128 100430 33554432000 4194304 5849740 140736426512192 140736426511400 4491028 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 30638080 140736426517686 140736426517764 140736426517764 140736426520522 0
/proc/14762/statm: 121293 100430 625 405 0 118237 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 485172 KiB
Current children cumulated memory: 401720 KiB

[startup+6.30029 s]
/proc/loadavg: 2.00 2.04 2.14 4/187 14763
/proc/meminfo: memFree=22937352/32770624 swapFree=67108860/67108860
[pid=14762] ppid=14759 vsize=1304372 memory=1220752 CPUtime=6.29 cores=0,2,4,6
/proc/14762/stat : 14762 (xcsp_picat) R 14759 14762 2271 0 -1 4202496 36080 0 0 0 608 21 0 0 20 0 1 0 53914875 1335676928 305188 33554432000 4194304 5849740 140736426512192 140736426511400 5378931 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 30638080 140736426517686 140736426517764 140736426517764 140736426520522 0
/proc/14762/statm: 326093 305188 625 405 0 323037 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 1304372 KiB
Current children cumulated memory: 1220752 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.04 2.14 4/187 14763
/proc/meminfo: memFree=21439508/32770624 swapFree=67108860/67108860
[pid=14762] ppid=14759 vsize=2434876 memory=2351424 CPUtime=12.68 cores=0,2,4,6
/proc/14762/stat : 14762 (xcsp_picat) R 14759 14762 2271 0 -1 4202496 54274 0 0 0 1228 40 0 0 20 0 1 0 53914875 2493313024 587856 33554432000 4194304 5849740 140736426512192 140736426511288 4494095 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 30638080 140736426517686 140736426517764 140736426517764 140736426520522 0
/proc/14762/statm: 608719 587856 625 405 0 605663 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2434876 KiB
Current children cumulated memory: 2351424 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.04 2.14 5/187 14763
/proc/meminfo: memFree=20309524/32770624 swapFree=67108860/67108860
[pid=14762] ppid=14759 vsize=3463644 memory=3378344 CPUtime=25.49 cores=0,2,4,6
/proc/14762/stat : 14762 (xcsp_picat) R 14759 14762 2271 0 -1 4202496 234659 0 0 0 2475 74 0 0 20 0 1 0 53914875 3546771456 844586 33554432000 4194304 5849740 140736426512192 140736426510952 5335568 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 30638080 140736426517686 140736426517764 140736426517764 140736426520522 0
/proc/14762/statm: 865911 844586 649 405 0 862855 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 3463644 KiB
Current children cumulated memory: 3378344 KiB

[startup+51.1094 s]
/proc/loadavg: 2.00 2.04 2.13 4/187 14763
/proc/meminfo: memFree=21319020/32770624 swapFree=67108860/67108860
[pid=14762] ppid=14759 vsize=2453724 memory=2370384 CPUtime=51.09 cores=0,2,4,6
/proc/14762/stat : 14762 (xcsp_picat) R 14759 14762 2271 0 -1 4202496 400610 0 0 0 4999 110 0 0 20 0 1 0 53914875 2512613376 592596 33554432000 4194304 5849740 140736426512192 140736426510904 5322107 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30638080 140736426517686 140736426517764 140736426517764 140736426520522 0
/proc/14762/statm: 613431 592596 653 405 0 610375 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2453724 KiB
Current children cumulated memory: 2370384 KiB

[startup+102.3 s]
/proc/loadavg: 1.96 2.02 2.12 5/187 14764
/proc/meminfo: memFree=21295368/32770624 swapFree=67108860/67108860
[pid=14762] ppid=14759 vsize=2478384 memory=2395072 CPUtime=102.29 cores=0,2,4,6
/proc/14762/stat : 14762 (xcsp_picat) R 14759 14762 2271 0 -1 4202496 680589 0 0 0 10085 144 0 0 20 0 1 0 53914875 2537865216 598768 33554432000 4194304 5849740 140736426512192 140736426511144 5302782 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30638080 140736426517686 140736426517764 140736426517764 140736426520522 0
/proc/14762/statm: 619596 598768 660 405 0 616540 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2478384 KiB
Current children cumulated memory: 2395072 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.01 2.12 5/187 14765
/proc/meminfo: memFree=21113328/32770624 swapFree=67108860/67108860
[pid=14762] ppid=14759 vsize=2503860 memory=2420548 CPUtime=162.29 cores=0,2,4,6
/proc/14762/stat : 14762 (xcsp_picat) R 14759 14762 2271 0 -1 4202496 952765 0 0 0 16048 181 0 0 20 0 1 0 53914875 2563952640 605137 33554432000 4194304 5849740 140736426512192 140736426511064 5311558 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30638080 140736426517686 140736426517764 140736426517764 140736426520522 0
/proc/14762/statm: 625965 605137 660 405 0 622909 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2503860 KiB
Current children cumulated memory: 2420548 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.11 4/187 14766
/proc/meminfo: memFree=20933984/32770624 swapFree=67108860/67108860
[pid=14762] ppid=14759 vsize=2509964 memory=2426652 CPUtime=222.29 cores=0,2,4,6
/proc/14762/stat : 14762 (xcsp_picat) R 14759 14762 2271 0 -1 4202496 1447430 0 0 0 21973 256 0 0 20 0 1 0 53914875 2570203136 606663 33554432000 4194304 5849740 140736426512192 140736426511064 5312024 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30638080 140736426517686 140736426517764 140736426517764 140736426520522 0
/proc/14762/statm: 627491 606663 660 405 0 624435 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2509964 KiB
Current children cumulated memory: 2426652 KiB

[startup+282.3 s]
/proc/loadavg: 2.05 2.03 2.11 4/187 14767
/proc/meminfo: memFree=21189872/32770624 swapFree=67108860/67108860
[pid=14762] ppid=14759 vsize=2509964 memory=2426652 CPUtime=282.29 cores=0,2,4,6
/proc/14762/stat : 14762 (xcsp_picat) R 14759 14762 2271 0 -1 4202496 1712707 0 0 0 27954 275 0 0 20 0 1 0 53914875 2570203136 606663 33554432000 4194304 5849740 140736426512192 140736426510680 4213016 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30638080 140736426517686 140736426517764 140736426517764 140736426520522 0
/proc/14762/statm: 627491 606663 660 405 0 624435 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2509964 KiB
Current children cumulated memory: 2426652 KiB

[startup+342.3 s]
/proc/loadavg: 2.02 2.02 2.10 4/187 14768
/proc/meminfo: memFree=20005968/32770624 swapFree=67108860/67108860
[pid=14762] ppid=14759 vsize=3608968 memory=3525488 CPUtime=342.29 cores=0,2,4,6
/proc/14762/stat : 14762 (xcsp_picat) R 14759 14762 2271 0 -1 4202496 2172883 0 0 0 33885 344 0 0 20 0 1 0 53914875 3695583232 881372 33554432000 4194304 5849740 140736426512192 140736426510952 5335512 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30638080 140736426517686 140736426517764 140736426517764 140736426520522 0
/proc/14762/statm: 902242 881372 660 405 0 899186 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 3608968 KiB
Current children cumulated memory: 3525488 KiB

[startup+402.3 s]
/proc/loadavg: 2.01 2.02 2.10 4/187 14769
/proc/meminfo: memFree=21048320/32770624 swapFree=67108860/67108860
[pid=14762] ppid=14759 vsize=2513700 memory=2430388 CPUtime=402.28 cores=0,2,4,6
/proc/14762/stat : 14762 (xcsp_picat) R 14759 14762 2271 0 -1 4202496 2449698 0 0 0 39858 370 0 0 20 0 1 0 53914875 2574028800 607597 33554432000 4194304 5849740 140736426512192 140736426511192 5311536 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30638080 140736426517686 140736426517764 140736426517764 140736426520522 0
/proc/14762/statm: 628425 607597 660 405 0 625369 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 2513700 KiB
Current children cumulated memory: 2430388 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.09 4/187 14770
/proc/meminfo: memFree=21012316/32770624 swapFree=67108860/67108860
[pid=14762] ppid=14759 vsize=2517456 memory=2434144 CPUtime=462.27 cores=0,2,4,6
/proc/14762/stat : 14762 (xcsp_picat) R 14759 14762 2271 0 -1 4202496 2785485 0 0 0 45837 390 0 0 20 0 1 0 53914875 2577874944 608536 33554432000 4194304 5849740 140736426512192 140736426511064 5311536 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30638080 140736426517686 140736426517764 140736426517764 140736426520522 0
/proc/14762/statm: 629364 608536 660 405 0 626308 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 2517456 KiB
Current children cumulated memory: 2434144 KiB


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

/proc/14762/statm: 653368 632983 660 405 0 650312 0
Current children cumulated CPU time: 1722.24 s
Current children cumulated vsize: 2613472 KiB
Current children cumulated memory: 2531932 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 4/189 14843
/proc/meminfo: memFree=19683512/32770624 swapFree=67108860/67108860
[pid=14762] ppid=14759 vsize=4682552 memory=3150560 CPUtime=1782.24 cores=0,2,4,6
/proc/14762/stat : 14762 (xcsp_picat) R 14759 14762 2271 0 -1 4202496 4350995 0 0 0 177296 928 0 0 20 0 1 0 53914875 4794933248 787640 33554432000 4194304 5849740 140736426512192 140736426510584 5401378 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30638080 140736426517686 140736426517764 140736426517764 140736426520522 0
/proc/14762/statm: 1170638 787640 660 405 0 1167582 0
Current children cumulated CPU time: 1782.24 s
Current children cumulated vsize: 4682552 KiB
Current children cumulated memory: 3150560 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 4/189 14844
/proc/meminfo: memFree=20011796/32770624 swapFree=67108860/67108860
[pid=14762] ppid=14759 vsize=2707720 memory=2630852 CPUtime=1842.24 cores=0,2,4,6
/proc/14762/stat : 14762 (xcsp_picat) R 14759 14762 2271 0 -1 4202496 4401485 0 0 0 183236 988 0 0 20 0 1 0 53914875 2772705280 657713 33554432000 4194304 5849740 140736426512192 140736426511192 140426648436615 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30638080 140736426517686 140736426517764 140736426517764 140736426520522 0
/proc/14762/statm: 676930 657713 660 405 0 673874 0
Current children cumulated CPU time: 1842.24 s
Current children cumulated vsize: 2707720 KiB
Current children cumulated memory: 2630852 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 4/189 14845
/proc/meminfo: memFree=19970348/32770624 swapFree=67108860/67108860
[pid=14762] ppid=14759 vsize=2684616 memory=2607748 CPUtime=1902.24 cores=0,2,4,6
/proc/14762/stat : 14762 (xcsp_picat) R 14759 14762 2271 0 -1 4202496 4441468 0 0 0 189219 1005 0 0 20 0 1 0 53914875 2749046784 651937 33554432000 4194304 5849740 140736426512192 140736426511352 5339863 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30638080 140736426517686 140736426517764 140736426517764 140736426520522 0
/proc/14762/statm: 671154 651937 660 405 0 668098 0
Current children cumulated CPU time: 1902.24 s
Current children cumulated vsize: 2684616 KiB
Current children cumulated memory: 2607748 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 4/189 14846
/proc/meminfo: memFree=19901312/32770624 swapFree=67108860/67108860
[pid=14762] ppid=14759 vsize=2753860 memory=2676992 CPUtime=1962.24 cores=0,2,4,6
/proc/14762/stat : 14762 (xcsp_picat) R 14759 14762 2271 0 -1 4202496 4476923 0 0 0 195210 1014 0 0 20 0 1 0 53914875 2819952640 669248 33554432000 4194304 5849740 140736426512192 140736426511192 140426648436615 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30638080 140736426517686 140736426517764 140736426517764 140736426520522 0
/proc/14762/statm: 688465 669248 660 405 0 685409 0
Current children cumulated CPU time: 1962.24 s
Current children cumulated vsize: 2753860 KiB
Current children cumulated memory: 2676992 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 4/188 14847
/proc/meminfo: memFree=20737640/32770624 swapFree=67108860/67108860
[pid=14762] ppid=14759 vsize=2682564 memory=2605508 CPUtime=2022.24 cores=0,2,4,6
/proc/14762/stat : 14762 (xcsp_picat) R 14759 14762 2271 0 -1 4202496 4503997 0 0 0 201201 1023 0 0 20 0 1 0 53914875 2746945536 651377 33554432000 4194304 5849740 140736426512192 140736426510920 140426648436615 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30638080 140736426517686 140736426517764 140736426517764 140736426520522 0
/proc/14762/statm: 670641 651377 660 405 0 667585 0
Current children cumulated CPU time: 2022.24 s
Current children cumulated vsize: 2682564 KiB
Current children cumulated memory: 2605508 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 4/187 14848
/proc/meminfo: memFree=20553856/32770624 swapFree=67108860/67108860
[pid=14762] ppid=14759 vsize=2838712 memory=2759544 CPUtime=2082.24 cores=0,2,4,6
/proc/14762/stat : 14762 (xcsp_picat) R 14759 14762 2271 0 -1 4202496 4560297 0 0 0 207188 1036 0 0 20 0 1 0 53914875 2906841088 689886 33554432000 4194304 5849740 140736426512192 140736426510616 5312268 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30638080 140736426517686 140736426517764 140736426517764 140736426520522 0
/proc/14762/statm: 709678 689886 660 405 0 706622 0
Current children cumulated CPU time: 2082.24 s
Current children cumulated vsize: 2838712 KiB
Current children cumulated memory: 2759544 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 4/187 14849
/proc/meminfo: memFree=20478048/32770624 swapFree=67108860/67108860
[pid=14762] ppid=14759 vsize=2877428 memory=2800560 CPUtime=2142.24 cores=0,2,4,6
/proc/14762/stat : 14762 (xcsp_picat) R 14759 14762 2271 0 -1 4202496 4601282 0 0 0 213139 1085 0 0 20 0 1 0 53914875 2946486272 700140 33554432000 4194304 5849740 140736426512192 140736426511192 5438230 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30638080 140736426517686 140736426517764 140736426517764 140736426520522 0
/proc/14762/statm: 719357 700140 660 405 0 716301 0
Current children cumulated CPU time: 2142.24 s
Current children cumulated vsize: 2877428 KiB
Current children cumulated memory: 2800560 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 4/187 14850
/proc/meminfo: memFree=20519432/32770624 swapFree=67108860/67108860
[pid=14762] ppid=14759 vsize=2786216 memory=2709348 CPUtime=2202.25 cores=0,2,4,6
/proc/14762/stat : 14762 (xcsp_picat) R 14759 14762 2271 0 -1 4202496 4660921 0 0 0 219124 1101 0 0 20 0 1 0 53914875 2853085184 677337 33554432000 4194304 5849740 140736426512192 140736426511064 140426648436615 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30638080 140736426517686 140736426517764 140736426517764 140736426520522 0
/proc/14762/statm: 696554 677337 660 405 0 693498 0
Current children cumulated CPU time: 2202.25 s
Current children cumulated vsize: 2786216 KiB
Current children cumulated memory: 2709348 KiB

[startup+2262.3 s]
/proc/loadavg: 1.72 1.95 2.02 2/180 14897
/proc/meminfo: memFree=21378124/32770624 swapFree=67108860/67108860
[pid=14762] ppid=14759 vsize=2786216 memory=2709348 CPUtime=2262.25 cores=0,2,4,6
/proc/14762/stat : 14762 (xcsp_picat) R 14759 14762 2271 0 -1 4202496 4691961 0 0 0 225116 1109 0 0 20 0 1 0 53914875 2853085184 677337 33554432000 4194304 5849740 140736426512192 140736426511192 5311555 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30638080 140736426517686 140736426517764 140736426517764 140736426520522 0
/proc/14762/statm: 696554 677337 660 405 0 693498 0
Current children cumulated CPU time: 2262.25 s
Current children cumulated vsize: 2786216 KiB
Current children cumulated memory: 2709348 KiB

[startup+2322.3 s]
/proc/loadavg: 1.26 1.78 1.96 2/181 14906
/proc/meminfo: memFree=21358228/32770624 swapFree=67108860/67108860
[pid=14762] ppid=14759 vsize=2807224 memory=2730356 CPUtime=2322.25 cores=0,2,4,6
/proc/14762/stat : 14762 (xcsp_picat) R 14759 14762 2271 0 -1 4202496 4735143 0 0 0 231095 1130 0 0 20 0 1 0 53914875 2874597376 682589 33554432000 4194304 5849740 140736426512192 140736426511064 5312332 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30638080 140736426517686 140736426517764 140736426517764 140736426520522 0
/proc/14762/statm: 701806 682589 660 405 0 698750 0
Current children cumulated CPU time: 2322.25 s
Current children cumulated vsize: 2807224 KiB
Current children cumulated memory: 2730356 KiB

[startup+2382.3 s]
/proc/loadavg: 1.10 1.64 1.90 2/181 14907
/proc/meminfo: memFree=21338976/32770624 swapFree=67108860/67108860
[pid=14762] ppid=14759 vsize=2825736 memory=2748868 CPUtime=2382.25 cores=0,2,4,6
/proc/14762/stat : 14762 (xcsp_picat) R 14759 14762 2271 0 -1 4202496 4763286 0 0 0 237085 1140 0 0 20 0 1 0 53914875 2893553664 687217 33554432000 4194304 5849740 140736426512192 140736426511192 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30638080 140736426517686 140736426517764 140736426517764 140736426520522 0
/proc/14762/statm: 706434 687217 660 405 0 703378 0
Current children cumulated CPU time: 2382.25 s
Current children cumulated vsize: 2825736 KiB
Current children cumulated memory: 2748868 KiB

[startup+2442.3 s]
/proc/loadavg: 1.04 1.52 1.84 2/181 14908
/proc/meminfo: memFree=21354388/32770624 swapFree=67108860/67108860
[pid=14762] ppid=14759 vsize=2810924 memory=2734056 CPUtime=2442.24 cores=0,2,4,6
/proc/14762/stat : 14762 (xcsp_picat) R 14759 14762 2271 0 -1 4202496 4824982 0 0 0 243068 1156 0 0 20 0 1 0 53914875 2878386176 683514 33554432000 4194304 5849740 140736426512192 140736426511192 5339632 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30638080 140736426517686 140736426517764 140736426517764 140736426520522 0
/proc/14762/statm: 702731 683514 660 405 0 699675 0
Current children cumulated CPU time: 2442.24 s
Current children cumulated vsize: 2810924 KiB
Current children cumulated memory: 2734056 KiB

[startup+2502.3 s]
/proc/loadavg: 1.01 1.42 1.79 2/181 14909
/proc/meminfo: memFree=21255120/32770624 swapFree=67108860/67108860
[pid=14762] ppid=14759 vsize=2910212 memory=2833344 CPUtime=2502.25 cores=0,2,4,6
/proc/14762/stat : 14762 (xcsp_picat) R 14759 14762 2271 0 -1 4202496 4858165 0 0 0 249014 1211 0 0 20 0 1 0 53914875 2980057088 708336 33554432000 4194304 5849740 140736426512192 140736426511192 5437620 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30638080 140736426517686 140736426517764 140736426517764 140736426520522 0
/proc/14762/statm: 727553 708336 660 405 0 724497 0
Current children cumulated CPU time: 2502.25 s
Current children cumulated vsize: 2910212 KiB
Current children cumulated memory: 2833344 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 1.01 1.40 1.77 2/181 14909
/proc/meminfo: memFree=21202868/32770624 swapFree=67108860/67108860
[pid=14762] ppid=14759 vsize=2962900 memory=2884732 CPUtime=2519.96 cores=0,2,4,6
/proc/14762/stat : 14762 (xcsp_picat) R 14759 14762 2271 0 -1 4202496 4871783 0 0 0 250783 1213 0 0 20 0 1 0 53914875 3034009600 721183 33554432000 4194304 5849740 140736426512192 140736426510904 5397360 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 30638080 140736426517686 140736426517764 140736426517764 140736426520522 0
/proc/14762/statm: 740725 721183 660 405 0 737669 0
Current children cumulated CPU time: 2519.96 s
Current children cumulated vsize: 2962900 KiB
Current children cumulated memory: 2884732 KiB

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

[startup+2520.03 s]
# the end of solver process 14762 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2507.83 s, system=12.1542 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): 2520.03
CPU time (s): 2519.99
CPU user time (s): 2507.83
CPU system time (s): 12.1542
CPU usage (%): 99.9984
Max. virtual memory (cumulated for all children) (KiB): 4889500
Max. memory (cumulated for all children) (KiB): 3810424

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2507.83
system time used= 12.1542
maximum resident set size= 3810424
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4871783
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= 129
involuntary context switches= 3339


# summary of solver processes directly reported to runsolver:
#   pid: 14762
#   total CPU time (s): 2519.99
#   total CPU user time (s): 2507.83
#   total CPU system time (s): 12.1542

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.8603 second user time and 17.0623 second system time

The end

Launcher Data 

Begin job on node105 at 2018-07-23 18:31:57
IDJOB=4293809
IDBENCH=141238
IDSOLVER=2754
FILE ID=node105/4293809-1532363517
RUNJOBID= node105-1532360990-14322
PBS_JOBID= 21019001
Free space on /tmp= 44848 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/PseudoBoolean-dec/Pb-robin18_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4293809-1532363517/watcher-4293809-1532363517 -o /tmp/evaluation-result-4293809-1532363517/solver-4293809-1532363517 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1532360990-14322 --watchdog 2580  xcsp_picat HOME/instance-4293809-1532363517.xml

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

MD5SUM BENCH= f09386fa05f6191f12fed212ce37b406
RANDOM SEED=141709345

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:        23632784 kB
MemAvailable:   31482124 kB
Buffers:          196760 kB
Cached:          7798028 kB
SwapCached:            0 kB
Active:          1834868 kB
Inactive:        6669172 kB
Active(anon):     459344 kB
Inactive(anon):    69956 kB
Active(file):    1375524 kB
Inactive(file):  6599216 kB
Unevictable:        7296 kB
Mlocked:            7296 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              4292 kB
Writeback:             0 kB
AnonPages:        510160 kB
Mapped:            39212 kB
Shmem:             17036 kB
Slab:             329920 kB
SReclaimable:     303060 kB
SUnreclaim:        26860 kB
KernelStack:        3344 kB
PageTables:         6236 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     884392 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    231424 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= 44848 MiB
End job on node105 at 2018-07-23 19:13:57