Trace number 4407901

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
(reference) PicatSAT 2019-09-12? (TO) 2400.06 2400.5

General information on the benchmark

NameBacp/Bacp-m2/
Bacp-m2-12b_c18.xml
MD5SUM121f2d819dbc4bca8c6410c9ab5baa2a
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark17
Best CPU time to get the best result obtained on this benchmark2400.03
Satisfiable
(Un)Satisfiability was proved
Number of variables882
Number of constraints947
Number of domains4
Minimum domain size2
Maximum domain size12
Distribution of domain sizes[{"size":2,"count":792},{"size":7,"count":12},{"size":11,"count":12},{"size":12,"count":66}]
Minimum variable degree1
Maximum variable degree18
Distribution of variable degrees[{"degree":1,"count":12},{"degree":2,"count":12},{"degree":4,"count":792},{"degree":12,"count":11},{"degree":13,"count":20},{"degree":14,"count":15},{"degree":15,"count":9},{"degree":16,"count":6},{"degree":17,"count":1},{"degree":18,"count":4}]
Minimum constraint arity2
Maximum constraint arity67
Distribution of constraint arities[{"arity":2,"count":857},{"arity":12,"count":66},{"arity":67,"count":24}]
Number of extensional constraints792
Number of intensional constraints65
Distribution of constraint types[{"type":"extension","count":792},{"type":"intension","count":65},{"type":"sum","count":90}]
Optimization problemYES
Type of objectivemin MAXIMUM

Solver Data 

26.00/26.09	c xcsp_picat version 2.7b12 (9/12/2019)

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 (14551 MiB free)
  memory of node 1: 16384 MiB (13123 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407901-1569514442/watcher-4407901-1569514442 -o /var/tmp/evaluation-result-4407901-1569514442/solver-4407901-1569514442 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node107-1569505917-18174 --watchdog 2560 xcsp_picat HOME/instance-4407901-1569514442.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 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=19630, runsolver pid=19627

[startup+0.100192 s]*
/proc/loadavg: 2.01 2.03 2.04 3/199 19631
/proc/meminfo: memFree=28323932/32770624 swapFree=66954412/67108860
[pid=19630] ppid=19627 vsize=2038024 memory=21824 CPUtime=0.1 cores=0,2,4,6
/proc/19630/stat : 19630 (xcsp_picat) R 19627 19630 18143 0 -1 4202496 2598 0 0 0 9 1 0 0 20 0 1 0 527699385 2086936576 5456 33554432000 4194304 5870510 140722450584560 140722450581704 140149030158215 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 32833536 140722450592775 140722450592857 140722450592857 140722450595782 0
/proc/19630/statm: 509506 5456 971 410 0 504979 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2038024 KiB
Current children cumulated memory: 21824 KiB

[startup+0.209815 s]*
/proc/loadavg: 2.01 2.03 2.04 3/199 19631
/proc/meminfo: memFree=28322072/32770624 swapFree=66954412/67108860
[pid=19630] ppid=19627 vsize=2038024 memory=21824 CPUtime=0.21 cores=0,2,4,6
/proc/19630/stat : 19630 (xcsp_picat) R 19627 19630 18143 0 -1 4202496 2613 0 0 0 20 1 0 0 20 0 1 0 527699385 2086936576 5456 33554432000 4194304 5870510 140722450584560 140722450581704 140149030158215 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 32833536 140722450592775 140722450592857 140722450592857 140722450595782 0
/proc/19630/statm: 509506 5456 971 410 0 504979 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2038024 KiB
Current children cumulated memory: 21824 KiB

[startup+0.309084 s]*
/proc/loadavg: 2.01 2.03 2.04 3/199 19631
/proc/meminfo: memFree=28321708/32770624 swapFree=66954412/67108860
[pid=19630] ppid=19627 vsize=2038024 memory=22076 CPUtime=0.31 cores=0,2,4,6
/proc/19630/stat : 19630 (xcsp_picat) R 19627 19630 18143 0 -1 4202496 2624 0 0 0 30 1 0 0 20 0 1 0 527699385 2086936576 5519 33554432000 4194304 5870510 140722450584560 140722450581704 5579125 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 32833536 140722450592775 140722450592857 140722450592857 140722450595782 0
/proc/19630/statm: 509506 5519 974 410 0 504979 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2038024 KiB
Current children cumulated memory: 22076 KiB

[startup+0.700307 s]
/proc/loadavg: 2.01 2.03 2.04 3/199 19631
/proc/meminfo: memFree=28321708/32770624 swapFree=66954412/67108860
[pid=19630] ppid=19627 vsize=2038272 memory=22440 CPUtime=0.69 cores=0,2,4,6
/proc/19630/stat : 19630 (xcsp_picat) R 19627 19630 18143 0 -1 4202496 2723 0 0 0 68 1 0 0 20 0 1 0 527699385 2087190528 5610 33554432000 4194304 5870510 140722450584560 140722450581704 5406787 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 32833536 140722450592775 140722450592857 140722450592857 140722450595782 0
/proc/19630/statm: 509568 5610 974 410 0 505041 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2038272 KiB
Current children cumulated memory: 22440 KiB

[startup+1.50033 s]
/proc/loadavg: 2.01 2.03 2.04 3/199 19631
/proc/meminfo: memFree=28319288/32770624 swapFree=66954412/67108860
[pid=19630] ppid=19627 vsize=2038488 memory=22672 CPUtime=1.49 cores=0,2,4,6
/proc/19630/stat : 19630 (xcsp_picat) R 19627 19630 18143 0 -1 4202496 2803 0 0 0 148 1 0 0 20 0 1 0 527699385 2087411712 5668 33554432000 4194304 5870510 140722450584560 140722450581704 5575622 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 32833536 140722450592775 140722450592857 140722450592857 140722450595782 0
/proc/19630/statm: 509622 5668 974 410 0 505095 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2038488 KiB
Current children cumulated memory: 22672 KiB

[startup+3.10947 s]
/proc/loadavg: 2.01 2.03 2.04 3/199 19631
/proc/meminfo: memFree=28335056/32770624 swapFree=66954412/67108860
[pid=19630] ppid=19627 vsize=2038600 memory=22860 CPUtime=3.1 cores=0,2,4,6
/proc/19630/stat : 19630 (xcsp_picat) R 19627 19630 18143 0 -1 4202496 3100 0 0 0 309 1 0 0 20 0 1 0 527699385 2087526400 5715 33554432000 4194304 5870510 140722450584560 140722450583320 140149030158215 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 32833536 140722450592775 140722450592857 140722450592857 140722450595782 0
/proc/19630/statm: 509650 5715 974 410 0 505123 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2038600 KiB
Current children cumulated memory: 22860 KiB

[startup+6.30032 s]
/proc/loadavg: 2.01 2.03 2.04 3/199 19631
/proc/meminfo: memFree=28324444/32770624 swapFree=66954412/67108860
[pid=19630] ppid=19627 vsize=2038780 memory=23188 CPUtime=6.29 cores=0,2,4,6
/proc/19630/stat : 19630 (xcsp_picat) R 19627 19630 18143 0 -1 4202496 3469 0 0 0 628 1 0 0 20 0 1 0 527699385 2087710720 5797 33554432000 4194304 5870510 140722450584560 140722450583656 140149029691182 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 32833536 140722450592775 140722450592857 140722450592857 140722450595782 0
/proc/19630/statm: 509695 5797 974 410 0 505168 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2038780 KiB
Current children cumulated memory: 23188 KiB

[startup+12.7004 s]
/proc/loadavg: 2.01 2.03 2.04 3/199 19631
/proc/meminfo: memFree=28324132/32770624 swapFree=66954412/67108860
[pid=19630] ppid=19627 vsize=2052208 memory=38424 CPUtime=12.69 cores=0,2,4,6
/proc/19630/stat : 19630 (xcsp_picat) R 19627 19630 18143 0 -1 4202496 7092 0 0 0 1267 2 0 0 20 0 1 0 527699385 2101460992 9606 33554432000 4194304 5870510 140722450584560 140722450583000 5308227 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 32833536 140722450592775 140722450592857 140722450592857 140722450595782 0
/proc/19630/statm: 513052 9606 1006 410 0 508525 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2052208 KiB
Current children cumulated memory: 38424 KiB

[startup+25.5004 s]
/proc/loadavg: 2.01 2.03 2.04 3/199 19631
/proc/meminfo: memFree=28287532/32770624 swapFree=66954412/67108860
[pid=19630] ppid=19627 vsize=2087736 memory=72360 CPUtime=25.49 cores=0,2,4,6
/proc/19630/stat : 19630 (xcsp_picat) R 19627 19630 18143 0 -1 4202496 13934 0 0 0 2545 4 0 0 20 0 1 0 527699385 2137841664 18090 33554432000 4194304 5870510 140722450584560 140722450583000 5282284 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 32833536 140722450592775 140722450592857 140722450592857 140722450595782 0
/proc/19630/statm: 521934 18090 1006 410 0 517407 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2087736 KiB
Current children cumulated memory: 72360 KiB

[startup+51.1097 s]
/proc/loadavg: 2.00 2.03 2.04 3/199 19634
/proc/meminfo: memFree=28267148/32770624 swapFree=66954412/67108860
[pid=19630] ppid=19627 vsize=2087736 memory=72360 CPUtime=51.09 cores=0,2,4,6
/proc/19630/stat : 19630 (xcsp_picat) R 19627 19630 18143 0 -1 4202496 17753 0 0 0 5105 4 0 0 20 0 1 0 527699385 2137841664 18090 33554432000 4194304 5870510 140722450584560 140722450583672 5289866 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 32833536 140722450592775 140722450592857 140722450592857 140722450595782 0
/proc/19630/statm: 521934 18090 1006 410 0 517407 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2087736 KiB
Current children cumulated memory: 72360 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.02 2.04 3/199 19638
/proc/meminfo: memFree=28244812/32770624 swapFree=66954412/67108860
[pid=19630] ppid=19627 vsize=2087736 memory=74408 CPUtime=102.28 cores=0,2,4,6
/proc/19630/stat : 19630 (xcsp_picat) R 19627 19630 18143 0 -1 4202496 20288 0 0 0 10223 5 0 0 20 0 1 0 527699385 2137841664 18602 33554432000 4194304 5870510 140722450584560 140722450583672 5282606 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 32833536 140722450592775 140722450592857 140722450592857 140722450595782 0
/proc/19630/statm: 521934 18602 1006 410 0 517407 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2087736 KiB
Current children cumulated memory: 74408 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.02 2.04 3/199 19642
/proc/meminfo: memFree=28255124/32770624 swapFree=66954412/67108860
[pid=19630] ppid=19627 vsize=2090444 memory=78612 CPUtime=162.28 cores=0,2,4,6
/proc/19630/stat : 19630 (xcsp_picat) R 19627 19630 18143 0 -1 4202496 23066 0 0 0 16223 5 0 0 20 0 1 0 527699385 2140614656 19653 33554432000 4194304 5870510 140722450584560 140722450583128 5282736 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32833536 140722450592775 140722450592857 140722450592857 140722450595782 0
/proc/19630/statm: 522611 19653 1006 410 0 518084 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2090444 KiB
Current children cumulated memory: 78612 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/198 19648
/proc/meminfo: memFree=28231492/32770624 swapFree=66954412/67108860
[pid=19630] ppid=19627 vsize=2101940 memory=84568 CPUtime=222.26 cores=0,2,4,6
/proc/19630/stat : 19630 (xcsp_picat) R 19627 19630 18143 0 -1 4202496 26271 0 0 0 22221 5 0 0 20 0 1 0 527699385 2152386560 21142 33554432000 4194304 5870510 140722450584560 140722450583000 5282606 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32833536 140722450592775 140722450592857 140722450592857 140722450595782 0
/proc/19630/statm: 525485 21142 1006 410 0 520958 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 2101940 KiB
Current children cumulated memory: 84568 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/198 19652
/proc/meminfo: memFree=28214092/32770624 swapFree=66954412/67108860
[pid=19630] ppid=19627 vsize=2101940 memory=90236 CPUtime=282.25 cores=0,2,4,6
/proc/19630/stat : 19630 (xcsp_picat) R 19627 19630 18143 0 -1 4202496 29847 0 0 0 28220 5 0 0 20 0 1 0 527699385 2152386560 22559 33554432000 4194304 5870510 140722450584560 140722450583000 5274877 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32833536 140722450592775 140722450592857 140722450592857 140722450595782 0
/proc/19630/statm: 525485 22559 1006 410 0 520958 0
Current children cumulated CPU time: 282.25 s
Current children cumulated vsize: 2101940 KiB
Current children cumulated memory: 90236 KiB

[startup+342.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/198 19656
/proc/meminfo: memFree=28208608/32770624 swapFree=66954412/67108860
[pid=19630] ppid=19627 vsize=2109120 memory=97416 CPUtime=342.25 cores=0,2,4,6
/proc/19630/stat : 19630 (xcsp_picat) R 19627 19630 18143 0 -1 4202496 33655 0 0 0 34219 6 0 0 20 0 1 0 527699385 2159738880 24354 33554432000 4194304 5870510 140722450584560 140722450583128 5282590 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32833536 140722450592775 140722450592857 140722450592857 140722450595782 0
/proc/19630/statm: 527280 24354 1006 410 0 522753 0
Current children cumulated CPU time: 342.25 s
Current children cumulated vsize: 2109120 KiB
Current children cumulated memory: 97416 KiB

[startup+402.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/198 19662
/proc/meminfo: memFree=28222772/32770624 swapFree=66954412/67108860
[pid=19630] ppid=19627 vsize=2109120 memory=97464 CPUtime=402.23 cores=0,2,4,6
/proc/19630/stat : 19630 (xcsp_picat) R 19627 19630 18143 0 -1 4202496 37241 0 0 0 40217 6 0 0 20 0 1 0 527699385 2159738880 24366 33554432000 4194304 5870510 140722450584560 140722450583128 5308341 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32833536 140722450592775 140722450592857 140722450592857 140722450595782 0
/proc/19630/statm: 527280 24366 1006 410 0 522753 0
Current children cumulated CPU time: 402.23 s
Current children cumulated vsize: 2109120 KiB
Current children cumulated memory: 97464 KiB

[startup+462.3 s]
/proc/loadavg: 1.52 1.89 2.00 2/191 19712
/proc/meminfo: memFree=28531180/32770624 swapFree=66954412/67108860
[pid=19630] ppid=19627 vsize=2109120 memory=100180 CPUtime=462.21 cores=0,2,4,6
/proc/19630/stat : 19630 (xcsp_picat) R 19627 19630 18143 0 -1 4202496 38126 0 0 0 46215 6 0 0 20 0 1 0 527699385 2159738880 25045 33554432000 4194304 5870510 140722450584560 140722450583128 5283135 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32833536 140722450592775 140722450592857 140722450592857 140722450595782 0
/proc/19630/statm: 527280 25045 1006 410 0 522753 0
Current children cumulated CPU time: 462.21 s
Current children cumulated vsize: 2109120 KiB
Current children cumulated memory: 100180 KiB


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

/proc/19630/statm: 537944 31581 1006 410 0 533417 0
Current children cumulated CPU time: 1661.99 s
Current children cumulated vsize: 2151776 KiB
Current children cumulated memory: 126324 KiB

[startup+1722.3 s]
/proc/loadavg: 1.00 1.01 1.26 2/191 19836
/proc/meminfo: memFree=28491000/32770624 swapFree=66954412/67108860
[pid=19630] ppid=19627 vsize=2151776 memory=138612 CPUtime=1721.98 cores=0,2,4,6
/proc/19630/stat : 19630 (xcsp_picat) R 19627 19630 18143 0 -1 4202496 61073 0 0 0 172190 8 0 0 20 0 1 0 527699385 2203418624 34653 33554432000 4194304 5870510 140722450584560 140722450583000 5282258 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32833536 140722450592775 140722450592857 140722450592857 140722450595782 0
/proc/19630/statm: 537944 34653 1006 410 0 533417 0
Current children cumulated CPU time: 1721.98 s
Current children cumulated vsize: 2151776 KiB
Current children cumulated memory: 138612 KiB

[startup+1782.3 s]
/proc/loadavg: 1.05 1.03 1.25 2/191 19840
/proc/meminfo: memFree=28491952/32770624 swapFree=66954412/67108860
[pid=19630] ppid=19627 vsize=2151776 memory=138616 CPUtime=1781.97 cores=0,2,4,6
/proc/19630/stat : 19630 (xcsp_picat) R 19627 19630 18143 0 -1 4202496 63156 0 0 0 178189 8 0 0 20 0 1 0 527699385 2203418624 34654 33554432000 4194304 5870510 140722450584560 140722450583000 5308840 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32833536 140722450592775 140722450592857 140722450592857 140722450595782 0
/proc/19630/statm: 537944 34654 1006 410 0 533417 0
Current children cumulated CPU time: 1781.97 s
Current children cumulated vsize: 2151776 KiB
Current children cumulated memory: 138616 KiB

[startup+1842.3 s]
/proc/loadavg: 1.02 1.02 1.23 2/191 19846
/proc/meminfo: memFree=28492056/32770624 swapFree=66954412/67108860
[pid=19630] ppid=19627 vsize=2151776 memory=138616 CPUtime=1841.95 cores=0,2,4,6
/proc/19630/stat : 19630 (xcsp_picat) R 19627 19630 18143 0 -1 4202496 63313 0 0 0 184187 8 0 0 20 0 1 0 527699385 2203418624 34654 33554432000 4194304 5870510 140722450584560 140722450583000 5282680 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32833536 140722450592775 140722450592857 140722450592857 140722450595782 0
/proc/19630/statm: 537944 34654 1006 410 0 533417 0
Current children cumulated CPU time: 1841.95 s
Current children cumulated vsize: 2151776 KiB
Current children cumulated memory: 138616 KiB

[startup+1902.3 s]
/proc/loadavg: 1.01 1.02 1.22 2/191 19850
/proc/meminfo: memFree=28492312/32770624 swapFree=66954412/67108860
[pid=19630] ppid=19627 vsize=2151776 memory=138616 CPUtime=1901.94 cores=0,2,4,6
/proc/19630/stat : 19630 (xcsp_picat) R 19627 19630 18143 0 -1 4202496 63454 0 0 0 190186 8 0 0 20 0 1 0 527699385 2203418624 34654 33554432000 4194304 5870510 140722450584560 140722450583000 5289552 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32833536 140722450592775 140722450592857 140722450592857 140722450595782 0
/proc/19630/statm: 537944 34654 1006 410 0 533417 0
Current children cumulated CPU time: 1901.94 s
Current children cumulated vsize: 2151776 KiB
Current children cumulated memory: 138616 KiB

[startup+1962.3 s]
/proc/loadavg: 1.00 1.01 1.21 2/191 19854
/proc/meminfo: memFree=28492364/32770624 swapFree=66954412/67108860
[pid=19630] ppid=19627 vsize=2151776 memory=138616 CPUtime=1961.93 cores=0,2,4,6
/proc/19630/stat : 19630 (xcsp_picat) R 19627 19630 18143 0 -1 4202496 63577 0 0 0 196185 8 0 0 20 0 1 0 527699385 2203418624 34654 33554432000 4194304 5870510 140722450584560 140722450583000 5288765 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32833536 140722450592775 140722450592857 140722450592857 140722450595782 0
/proc/19630/statm: 537944 34654 1006 410 0 533417 0
Current children cumulated CPU time: 1961.93 s
Current children cumulated vsize: 2151776 KiB
Current children cumulated memory: 138616 KiB

[startup+2022.3 s]
/proc/loadavg: 1.00 1.01 1.19 2/191 19860
/proc/meminfo: memFree=28492692/32770624 swapFree=66954412/67108860
[pid=19630] ppid=19627 vsize=2151776 memory=138616 CPUtime=2021.92 cores=0,2,4,6
/proc/19630/stat : 19630 (xcsp_picat) R 19627 19630 18143 0 -1 4202496 63726 0 0 0 202184 8 0 0 20 0 1 0 527699385 2203418624 34654 33554432000 4194304 5870510 140722450584560 140722450583000 5282574 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32833536 140722450592775 140722450592857 140722450592857 140722450595782 0
/proc/19630/statm: 537944 34654 1006 410 0 533417 0
Current children cumulated CPU time: 2021.92 s
Current children cumulated vsize: 2151776 KiB
Current children cumulated memory: 138616 KiB

[startup+2082.3 s]
/proc/loadavg: 1.00 1.01 1.18 2/191 19864
/proc/meminfo: memFree=28492048/32770624 swapFree=66954412/67108860
[pid=19630] ppid=19627 vsize=2151776 memory=138616 CPUtime=2081.91 cores=0,2,4,6
/proc/19630/stat : 19630 (xcsp_picat) R 19627 19630 18143 0 -1 4202496 63848 0 0 0 208183 8 0 0 20 0 1 0 527699385 2203418624 34654 33554432000 4194304 5870510 140722450584560 140722450583000 5282606 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32833536 140722450592775 140722450592857 140722450592857 140722450595782 0
/proc/19630/statm: 537944 34654 1006 410 0 533417 0
Current children cumulated CPU time: 2081.91 s
Current children cumulated vsize: 2151776 KiB
Current children cumulated memory: 138616 KiB

[startup+2142.3 s]
/proc/loadavg: 1.00 1.01 1.17 2/191 19868
/proc/meminfo: memFree=28487672/32770624 swapFree=66954412/67108860
[pid=19630] ppid=19627 vsize=2151776 memory=142712 CPUtime=2141.9 cores=0,2,4,6
/proc/19630/stat : 19630 (xcsp_picat) R 19627 19630 18143 0 -1 4202496 63983 0 0 0 214182 8 0 0 20 0 1 0 527699385 2203418624 35678 33554432000 4194304 5870510 140722450584560 140722450583000 5282578 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32833536 140722450592775 140722450592857 140722450592857 140722450595782 0
/proc/19630/statm: 537944 35678 1006 410 0 533417 0
Current children cumulated CPU time: 2141.9 s
Current children cumulated vsize: 2151776 KiB
Current children cumulated memory: 142712 KiB

[startup+2202.3 s]
/proc/loadavg: 1.00 1.01 1.16 2/191 19874
/proc/meminfo: memFree=28488316/32770624 swapFree=66954412/67108860
[pid=19630] ppid=19627 vsize=2151776 memory=142712 CPUtime=2201.88 cores=0,2,4,6
/proc/19630/stat : 19630 (xcsp_picat) R 19627 19630 18143 0 -1 4202496 64106 0 0 0 220180 8 0 0 20 0 1 0 527699385 2203418624 35678 33554432000 4194304 5870510 140722450584560 140722450583000 5282590 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32833536 140722450592775 140722450592857 140722450592857 140722450595782 0
/proc/19630/statm: 537944 35678 1006 410 0 533417 0
Current children cumulated CPU time: 2201.88 s
Current children cumulated vsize: 2151776 KiB
Current children cumulated memory: 142712 KiB

[startup+2262.3 s]
/proc/loadavg: 1.06 1.03 1.15 2/191 19878
/proc/meminfo: memFree=28488392/32770624 swapFree=66954412/67108860
[pid=19630] ppid=19627 vsize=2151776 memory=142712 CPUtime=2261.87 cores=0,2,4,6
/proc/19630/stat : 19630 (xcsp_picat) R 19627 19630 18143 0 -1 4202496 64272 0 0 0 226179 8 0 0 20 0 1 0 527699385 2203418624 35678 33554432000 4194304 5870510 140722450584560 140722450583000 5282390 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32833536 140722450592775 140722450592857 140722450592857 140722450595782 0
/proc/19630/statm: 537944 35678 1006 410 0 533417 0
Current children cumulated CPU time: 2261.87 s
Current children cumulated vsize: 2151776 KiB
Current children cumulated memory: 142712 KiB

[startup+2322.3 s]
/proc/loadavg: 1.02 1.02 1.14 2/191 19889
/proc/meminfo: memFree=28488120/32770624 swapFree=66954412/67108860
[pid=19630] ppid=19627 vsize=2151776 memory=142712 CPUtime=2321.86 cores=0,2,4,6
/proc/19630/stat : 19630 (xcsp_picat) R 19627 19630 18143 0 -1 4202496 64394 0 0 0 232178 8 0 0 20 0 1 0 527699385 2203418624 35678 33554432000 4194304 5870510 140722450584560 140722450583000 5283135 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32833536 140722450592775 140722450592857 140722450592857 140722450595782 0
/proc/19630/statm: 537944 35678 1006 410 0 533417 0
Current children cumulated CPU time: 2321.86 s
Current children cumulated vsize: 2151776 KiB
Current children cumulated memory: 142712 KiB

[startup+2382.3 s]
/proc/loadavg: 1.01 1.02 1.13 2/191 19895
/proc/meminfo: memFree=28488396/32770624 swapFree=66954412/67108860
[pid=19630] ppid=19627 vsize=2151776 memory=142712 CPUtime=2381.85 cores=0,2,4,6
/proc/19630/stat : 19630 (xcsp_picat) R 19627 19630 18143 0 -1 4202496 64539 0 0 0 238177 8 0 0 20 0 1 0 527699385 2203418624 35678 33554432000 4194304 5870510 140722450584560 140722450583000 5282606 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32833536 140722450592775 140722450592857 140722450592857 140722450595782 0
/proc/19630/statm: 537944 35678 1006 410 0 533417 0
Current children cumulated CPU time: 2381.85 s
Current children cumulated vsize: 2151776 KiB
Current children cumulated memory: 142712 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.5 s]
/proc/loadavg: 1.01 1.02 1.13 2/191 19895
/proc/meminfo: memFree=28488792/32770624 swapFree=66954412/67108860
[pid=19630] ppid=19627 vsize=2151776 memory=142712 CPUtime=2400.05 cores=0,2,4,6
/proc/19630/stat : 19630 (xcsp_picat) R 19627 19630 18143 0 -1 4202496 64661 0 0 0 239997 8 0 0 20 0 1 0 527699385 2203418624 35678 33554432000 4194304 5870510 140722450584560 140722450583000 5282606 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32833536 140722450592775 140722450592857 140722450592857 140722450595782 0
/proc/19630/statm: 537944 35678 1006 410 0 533417 0
Current children cumulated CPU time: 2400.05 s
Current children cumulated vsize: 2151776 KiB
Current children cumulated memory: 142712 KiB

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

[startup+2400.5 s]
# the end of solver process 19630 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2399.97 s, system=0.090983 s

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

[startup+2400.5 s]
/proc/loadavg: 1.01 1.02 1.13 2/191 19895
/proc/meminfo: memFree=28488792/32770624 swapFree=66954412/67108860
[pid=19630] ppid=19627 vsize=2151776 memory=142712 CPUtime=2400.05 cores=0,2,4,6
/proc/19630/stat : 19630 (xcsp_picat) R 19627 19630 18143 0 -1 4202496 64661 0 0 0 239997 8 0 0 20 0 1 0 527699385 2203418624 35678 33554432000 4194304 5870510 140722450584560 140722450583000 5282606 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32833536 140722450592775 140722450592857 140722450592857 140722450595782 0
/proc/19630/statm: 537944 35678 1006 410 0 533417 0
Current children cumulated CPU time: 2400.05 s
Current children cumulated vsize: 2151776 KiB
Current children cumulated memory: 142712 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2400.5
CPU time (s): 2400.06
CPU user time (s): 2399.97
CPU system time (s): 0.090983
CPU usage (%): 99.9818
Max. virtual memory (cumulated for all children) (KiB): 2151776
Max. memory (cumulated for all children) (KiB): 142712

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2399.97
system time used= 0.090983
maximum resident set size= 142712
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 64661
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= 15
involuntary context switches= 2021


# summary of solver processes directly reported to runsolver:
#   pid: 19630
#   total CPU time (s): 2400.06
#   total CPU user time (s): 2399.97
#   total CPU system time (s): 0.090983

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.99386 second user time and 16.9629 second system time

The end

Launcher Data 

Begin job on node107 at 2019-09-26 17:11:57
IDJOB=4407901
IDBENCH=141670
IDSOLVER=2873
FILE ID=node107/4407901-1569514442
RUNJOBID= node107-1569505917-18174
PBS_JOBID= 21705798
Free space on /var/tmp= 12560 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP18/Bacp/Bacp-m2/Bacp-m2-12b_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407901-1569514442/watcher-4407901-1569514442 -o /var/tmp/evaluation-result-4407901-1569514442/solver-4407901-1569514442 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node107-1569505917-18174 --watchdog 2560  xcsp_picat HOME/instance-4407901-1569514442.xml

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 121f2d819dbc4bca8c6410c9ab5baa2a
RANDOM SEED=121128580

node107.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.11
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	: 5334.11
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	: 5334.11
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	: 5334.11
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:        28339188 kB
MemAvailable:   31503828 kB
Buffers:          120936 kB
Cached:          3201296 kB
SwapCached:        48076 kB
Active:          2284072 kB
Inactive:        1369448 kB
Active(anon):     297872 kB
Inactive(anon):   103012 kB
Active(file):    1986200 kB
Inactive(file):  1266436 kB
Unevictable:      111000 kB
Mlocked:          111000 kB
SwapTotal:      67108860 kB
SwapFree:       66954412 kB
Dirty:              3208 kB
Writeback:             0 kB
AnonPages:        393112 kB
Mapped:            23704 kB
Shmem:             61168 kB
Slab:             369192 kB
SReclaimable:     340464 kB
SUnreclaim:        28728 kB
KernelStack:        3568 kB
PageTables:         5964 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2812316 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    290816 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      101760 kB
DirectMap2M:    33443840 kB

Free space on /var/tmp at the end= 12560 MiB
End job on node107 at 2019-09-26 17:51:58