Trace number 4295515

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) 2519.9 2520.04

General information on the benchmark

NameMagicHexagon/
MagicHexagon-06-m001_c18.xml
MD5SUM6b753b1e1a3070adcb3424354b76057b
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 benchmark816.032
Satisfiable
(Un)Satisfiability was proved
Number of variables121
Number of constraints40
Number of domains1
Minimum domain size91
Maximum domain size91
Distribution of domain sizes[{"size":91,"count":91}]
Minimum variable degree0
Maximum variable degree9
Distribution of variable degrees[{"degree":0,"count":30},{"degree":4,"count":85},{"degree":5,"count":3},{"degree":6,"count":2},{"degree":9,"count":1}]
Minimum constraint arity2
Maximum constraint arity91
Distribution of constraint arities[{"arity":2,"count":6},{"arity":6,"count":6},{"arity":7,"count":6},{"arity":8,"count":6},{"arity":9,"count":6},{"arity":10,"count":6},{"arity":11,"count":3},{"arity":91,"count":1}]
Number of extensional constraints0
Number of intensional constraints6
Distribution of constraint types[{"type":"intension","count":6},{"type":"allDifferent","count":1},{"type":"sum","count":33}]
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 (9154 MiB free)
  memory of node 1: 16384 MiB (11273 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4295515-1532562373/watcher-4295515-1532562373 -o /tmp/evaluation-result-4295515-1532562373/solver-4295515-1532562373 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532562373-32761 --watchdog 2580 xcsp_picat HOME/instance-4295515-1532562373.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=321, runsolver pid=317

[startup+0.1005 s]*
/proc/loadavg: 1.00 1.01 1.05 4/190 328
/proc/meminfo: memFree=20867896/32770624 swapFree=67108860/67108860
[pid=321] ppid=317 vsize=127940 memory=22556 CPUtime=0.09 cores=0,2,4,6
/proc/321/stat : 321 (xcsp_picat) R 317 321 32730 0 -1 4202496 2300 0 0 0 9 0 0 0 20 0 1 0 73800508 131010560 5639 33554432000 4194304 5849740 140732238617024 140732238616136 140520007350016 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 25509888 140732238619830 140732238619908 140732238619908 140732238622666 0
/proc/321/statm: 31985 5639 691 405 0 28929 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 127940 KiB
Current children cumulated memory: 22556 KiB

[startup+0.20981 s]*
/proc/loadavg: 1.00 1.01 1.05 3/190 328
/proc/meminfo: memFree=20864112/32770624 swapFree=67108860/67108860
[pid=321] ppid=317 vsize=127940 memory=22816 CPUtime=0.2 cores=0,2,4,6
/proc/321/stat : 321 (xcsp_picat) R 317 321 32730 0 -1 4202496 2334 0 0 0 20 0 0 0 20 0 1 0 73800508 131010560 5704 33554432000 4194304 5849740 140732238617024 140732238616136 140520007761799 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 25509888 140732238619830 140732238619908 140732238619908 140732238622666 0
/proc/321/statm: 31985 5704 709 405 0 28929 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 127940 KiB
Current children cumulated memory: 22816 KiB

[startup+0.309118 s]*
/proc/loadavg: 1.00 1.01 1.05 3/190 328
/proc/meminfo: memFree=20863544/32770624 swapFree=67108860/67108860
[pid=321] ppid=317 vsize=128324 memory=23080 CPUtime=0.3 cores=0,2,4,6
/proc/321/stat : 321 (xcsp_picat) R 317 321 32730 0 -1 4202496 2398 0 0 0 30 0 0 0 20 0 1 0 73800508 131403776 5770 33554432000 4194304 5849740 140732238617024 140732238616136 140520007761799 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 25509888 140732238619830 140732238619908 140732238619908 140732238622666 0
/proc/321/statm: 32081 5770 709 405 0 29025 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 128324 KiB
Current children cumulated memory: 23080 KiB

[startup+0.700306 s]
/proc/loadavg: 1.00 1.01 1.05 4/190 328
/proc/meminfo: memFree=20853864/32770624 swapFree=67108860/67108860
[pid=321] ppid=317 vsize=141104 memory=35852 CPUtime=0.69 cores=0,2,4,6
/proc/321/stat : 321 (xcsp_picat) R 317 321 32730 0 -1 4202496 6011 0 0 0 68 1 0 0 20 0 1 0 73800508 144490496 8963 33554432000 4194304 5849740 140732238617024 140732238615272 5369374 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 25509888 140732238619830 140732238619908 140732238619908 140732238622666 0
/proc/321/statm: 35276 8963 726 405 0 32220 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 141104 KiB
Current children cumulated memory: 35852 KiB

[startup+1.50029 s]
/proc/loadavg: 1.00 1.01 1.05 3/190 328
/proc/meminfo: memFree=20831732/32770624 swapFree=67108860/67108860
[pid=321] ppid=317 vsize=141720 memory=36400 CPUtime=1.48 cores=0,2,4,6
/proc/321/stat : 321 (xcsp_picat) R 317 321 32730 0 -1 4202496 8085 0 0 0 147 1 0 0 20 0 1 0 73800508 145121280 9100 33554432000 4194304 5849740 140732238617024 140732238615272 5416700 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 25509888 140732238619830 140732238619908 140732238619908 140732238622666 0
/proc/321/statm: 35430 9100 736 405 0 32374 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 141720 KiB
Current children cumulated memory: 36400 KiB

[startup+3.10953 s]
/proc/loadavg: 1.08 1.03 1.05 3/190 328
/proc/meminfo: memFree=20819344/32770624 swapFree=67108860/67108860
[pid=321] ppid=317 vsize=141720 memory=36652 CPUtime=3.09 cores=0,2,4,6
/proc/321/stat : 321 (xcsp_picat) R 317 321 32730 0 -1 4202496 9811 0 0 0 308 1 0 0 20 0 1 0 73800508 145121280 9163 33554432000 4194304 5849740 140732238617024 140732238615512 4230750 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 25509888 140732238619830 140732238619908 140732238619908 140732238622666 0
/proc/321/statm: 35430 9163 740 405 0 32374 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 141720 KiB
Current children cumulated memory: 36652 KiB

[startup+6.30024 s]
/proc/loadavg: 1.08 1.03 1.05 3/190 328
/proc/meminfo: memFree=20818632/32770624 swapFree=67108860/67108860
[pid=321] ppid=317 vsize=143208 memory=37868 CPUtime=6.29 cores=0,2,4,6
/proc/321/stat : 321 (xcsp_picat) R 317 321 32730 0 -1 4202496 12400 0 0 0 624 5 0 0 20 0 1 0 73800508 146644992 9467 33554432000 4194304 5849740 140732238617024 140732238615512 4230910 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 25509888 140732238619830 140732238619908 140732238619908 140732238622666 0
/proc/321/statm: 35802 9467 744 405 0 32746 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 143208 KiB
Current children cumulated memory: 37868 KiB

[startup+12.7002 s]
/proc/loadavg: 1.16 1.05 1.06 3/190 328
/proc/meminfo: memFree=20815944/32770624 swapFree=67108860/67108860
[pid=321] ppid=317 vsize=143560 memory=38596 CPUtime=12.69 cores=0,2,4,6
/proc/321/stat : 321 (xcsp_picat) R 317 321 32730 0 -1 4202496 15441 0 0 0 1257 12 0 0 20 0 1 0 73800508 147005440 9649 33554432000 4194304 5849740 140732238617024 140732238615512 140520007761799 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 25509888 140732238619830 140732238619908 140732238619908 140732238622666 0
/proc/321/statm: 35890 9649 744 405 0 32834 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 143560 KiB
Current children cumulated memory: 38596 KiB

[startup+25.5003 s]
/proc/loadavg: 1.34 1.09 1.07 3/190 328
/proc/meminfo: memFree=20810720/32770624 swapFree=67108860/67108860
[pid=321] ppid=317 vsize=155688 memory=50488 CPUtime=25.48 cores=0,2,4,6
/proc/321/stat : 321 (xcsp_picat) R 317 321 32730 0 -1 4202496 27535 0 0 0 2522 26 0 0 20 0 1 0 73800508 159424512 12622 33554432000 4194304 5849740 140732238617024 140732238616024 140520007761799 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 25509888 140732238619830 140732238619908 140732238619908 140732238622666 0
/proc/321/statm: 38922 12622 744 405 0 35866 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 155688 KiB
Current children cumulated memory: 50488 KiB

[startup+51.1097 s]
/proc/loadavg: 1.57 1.17 1.09 3/190 328
/proc/meminfo: memFree=20797972/32770624 swapFree=67108860/67108860
[pid=321] ppid=317 vsize=155244 memory=56296 CPUtime=51.09 cores=0,2,4,6
/proc/321/stat : 321 (xcsp_picat) R 317 321 32730 0 -1 4202496 38965 0 0 0 5059 50 0 0 20 0 1 0 73800508 158969856 14074 33554432000 4194304 5849740 140732238617024 140732238616024 140520007761799 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 25509888 140732238619830 140732238619908 140732238619908 140732238622666 0
/proc/321/statm: 38811 14074 744 405 0 35755 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 155244 KiB
Current children cumulated memory: 56296 KiB

[startup+102.3 s]
/proc/loadavg: 1.86 1.31 1.15 3/192 331
/proc/meminfo: memFree=20752072/32770624 swapFree=67108860/67108860
[pid=321] ppid=317 vsize=181632 memory=82768 CPUtime=102.28 cores=0,2,4,6
/proc/321/stat : 321 (xcsp_picat) R 317 321 32730 0 -1 4202496 51908 0 0 0 10136 92 0 0 20 0 1 0 73800508 185991168 20692 33554432000 4194304 5849740 140732238617024 140732238616184 5437698 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 25509888 140732238619830 140732238619908 140732238619908 140732238622666 0
/proc/321/statm: 45408 20692 744 405 0 42352 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 181632 KiB
Current children cumulated memory: 82768 KiB

[startup+162.3 s]
/proc/loadavg: 1.95 1.44 1.20 3/192 332
/proc/meminfo: memFree=20745328/32770624 swapFree=67108860/67108860
[pid=321] ppid=317 vsize=172312 memory=73576 CPUtime=162.28 cores=0,2,4,6
/proc/321/stat : 321 (xcsp_picat) R 317 321 32730 0 -1 4202496 68346 0 0 0 16088 140 0 0 20 0 1 0 73800508 176447488 18394 33554432000 4194304 5849740 140732238617024 140732238615896 140520007761799 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 25509888 140732238619830 140732238619908 140732238619908 140732238622666 0
/proc/321/statm: 43078 18394 744 405 0 40022 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 172312 KiB
Current children cumulated memory: 73576 KiB

[startup+222.3 s]
/proc/loadavg: 1.98 1.54 1.25 3/192 333
/proc/meminfo: memFree=20686244/32770624 swapFree=67108860/67108860
[pid=321] ppid=317 vsize=242624 memory=143528 CPUtime=222.28 cores=0,2,4,6
/proc/321/stat : 321 (xcsp_picat) R 317 321 32730 0 -1 4202496 85903 0 0 0 22037 191 0 0 20 0 1 0 73800508 248446976 35882 33554432000 4194304 5849740 140732238617024 140732238616024 140520007761799 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 25509888 140732238619830 140732238619908 140732238619908 140732238622666 0
/proc/321/statm: 60656 35882 744 405 0 57600 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 242624 KiB
Current children cumulated memory: 143528 KiB

[startup+282.3 s]
/proc/loadavg: 1.99 1.62 1.30 3/192 342
/proc/meminfo: memFree=20706404/32770624 swapFree=67108860/67108860
[pid=321] ppid=317 vsize=207508 memory=108644 CPUtime=282.27 cores=0,2,4,6
/proc/321/stat : 321 (xcsp_picat) R 317 321 32730 0 -1 4202496 97035 0 0 0 27995 232 0 0 20 0 1 0 73800508 212488192 27161 33554432000 4194304 5849740 140732238617024 140732238616024 5437698 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 25509888 140732238619830 140732238619908 140732238619908 140732238622666 0
/proc/321/statm: 51877 27161 744 405 0 48821 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 207508 KiB
Current children cumulated memory: 108644 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.69 1.34 3/192 343
/proc/meminfo: memFree=20592508/32770624 swapFree=67108860/67108860
[pid=321] ppid=317 vsize=305160 memory=206068 CPUtime=342.27 cores=0,2,4,6
/proc/321/stat : 321 (xcsp_picat) R 317 321 32730 0 -1 4202496 117373 0 0 0 33945 282 0 0 20 0 1 0 73800508 312483840 51517 33554432000 4194304 5849740 140732238617024 140732238616024 5307610 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 25509888 140732238619830 140732238619908 140732238619908 140732238622666 0
/proc/321/statm: 76290 51517 744 405 0 73234 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 305160 KiB
Current children cumulated memory: 206068 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.75 1.38 3/190 344
/proc/meminfo: memFree=20611520/32770624 swapFree=67108860/67108860
[pid=321] ppid=317 vsize=264512 memory=165420 CPUtime=402.27 cores=0,2,4,6
/proc/321/stat : 321 (xcsp_picat) R 317 321 32730 0 -1 4202496 125951 0 0 0 39900 327 0 0 20 0 1 0 73800508 270860288 41355 33554432000 4194304 5849740 140732238617024 140732238615896 5307550 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 25509888 140732238619830 140732238619908 140732238619908 140732238622666 0
/proc/321/statm: 66128 41355 744 405 0 63072 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 264512 KiB
Current children cumulated memory: 165420 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.79 1.42 3/190 345
/proc/meminfo: memFree=20605520/32770624 swapFree=67108860/67108860
[pid=321] ppid=317 vsize=273492 memory=174628 CPUtime=462.26 cores=0,2,4,6
/proc/321/stat : 321 (xcsp_picat) R 317 321 32730 0 -1 4202496 136674 0 0 0 45865 361 0 0 20 0 1 0 73800508 280055808 43657 33554432000 4194304 5849740 140732238617024 140732238616024 5437819 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 25509888 140732238619830 140732238619908 140732238619908 140732238622666 0
/proc/321/statm: 68373 43657 744 405 0 65317 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 273492 KiB
Current children cumulated memory: 174628 KiB


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

/proc/321/statm: 146351 121667 744 405 0 143295 0
Current children cumulated CPU time: 1722.2 s
Current children cumulated vsize: 585404 KiB
Current children cumulated memory: 486668 KiB

[startup+1782.3 s]
/proc/loadavg: 2.02 2.04 1.90 3/191 419
/proc/meminfo: memFree=20162404/32770624 swapFree=67108860/67108860
[pid=321] ppid=317 vsize=613324 memory=514588 CPUtime=1782.19 cores=0,2,4,6
/proc/321/stat : 321 (xcsp_picat) R 317 321 32730 0 -1 4202496 1282734 0 0 0 177329 890 0 0 20 0 1 0 73800508 628043776 128647 33554432000 4194304 5849740 140732238617024 140732238616024 5437771 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 25509888 140732238619830 140732238619908 140732238619908 140732238622666 0
/proc/321/statm: 153331 128647 744 405 0 150275 0
Current children cumulated CPU time: 1782.19 s
Current children cumulated vsize: 613324 KiB
Current children cumulated memory: 514588 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.04 1.90 3/192 422
/proc/meminfo: memFree=20089712/32770624 swapFree=67108860/67108860
[pid=321] ppid=317 vsize=730200 memory=631464 CPUtime=1842.18 cores=0,2,4,6
/proc/321/stat : 321 (xcsp_picat) R 317 321 32730 0 -1 4202496 1293994 0 0 0 183308 910 0 0 20 0 1 0 73800508 747724800 157866 33554432000 4194304 5849740 140732238617024 140732238616024 5437698 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 25509888 140732238619830 140732238619908 140732238619908 140732238622666 0
/proc/321/statm: 182550 157866 744 405 0 179494 0
Current children cumulated CPU time: 1842.18 s
Current children cumulated vsize: 730200 KiB
Current children cumulated memory: 631464 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.03 1.91 3/192 423
/proc/meminfo: memFree=19992096/32770624 swapFree=67108860/67108860
[pid=321] ppid=317 vsize=795736 memory=697000 CPUtime=1902.19 cores=0,2,4,6
/proc/321/stat : 321 (xcsp_picat) R 317 321 32730 0 -1 4202496 1315616 0 0 0 189293 926 0 0 20 0 1 0 73800508 814833664 174250 33554432000 4194304 5849740 140732238617024 140732238616024 5335610 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 25509888 140732238619830 140732238619908 140732238619908 140732238622666 0
/proc/321/statm: 198934 174250 744 405 0 195878 0
Current children cumulated CPU time: 1902.19 s
Current children cumulated vsize: 795736 KiB
Current children cumulated memory: 697000 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.03 1.91 3/191 424
/proc/meminfo: memFree=19945840/32770624 swapFree=67108860/67108860
[pid=321] ppid=317 vsize=795736 memory=696932 CPUtime=1962.19 cores=0,2,4,6
/proc/321/stat : 321 (xcsp_picat) R 317 321 32730 0 -1 4202496 1340622 0 0 0 195280 939 0 0 20 0 1 0 73800508 814833664 174233 33554432000 4194304 5849740 140732238617024 140732238616184 5437698 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 25509888 140732238619830 140732238619908 140732238619908 140732238622666 0
/proc/321/statm: 198934 174233 744 405 0 195878 0
Current children cumulated CPU time: 1962.19 s
Current children cumulated vsize: 795736 KiB
Current children cumulated memory: 696932 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.02 1.92 3/191 425
/proc/meminfo: memFree=19886756/32770624 swapFree=67108860/67108860
[pid=321] ppid=317 vsize=795736 memory=697000 CPUtime=2022.18 cores=0,2,4,6
/proc/321/stat : 321 (xcsp_picat) R 317 321 32730 0 -1 4202496 1364943 0 0 0 201267 951 0 0 20 0 1 0 73800508 814833664 174250 33554432000 4194304 5849740 140732238617024 140732238615896 5312857 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 25509888 140732238619830 140732238619908 140732238619908 140732238622666 0
/proc/321/statm: 198934 174250 744 405 0 195878 0
Current children cumulated CPU time: 2022.18 s
Current children cumulated vsize: 795736 KiB
Current children cumulated memory: 697000 KiB

[startup+2082.3 s]
/proc/loadavg: 2.19 2.07 1.95 3/192 434
/proc/meminfo: memFree=19655800/32770624 swapFree=67108860/67108860
[pid=321] ppid=317 vsize=1026456 memory=927720 CPUtime=2082.18 cores=0,2,4,6
/proc/321/stat : 321 (xcsp_picat) R 317 321 32730 0 -1 4202496 1395826 0 0 0 207242 976 0 0 20 0 1 0 73800508 1051090944 231930 33554432000 4194304 5849740 140732238617024 140732238615896 5312657 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 25509888 140732238619830 140732238619908 140732238619908 140732238622666 0
/proc/321/statm: 256614 231930 744 405 0 253558 0
Current children cumulated CPU time: 2082.18 s
Current children cumulated vsize: 1026456 KiB
Current children cumulated memory: 927720 KiB

[startup+2142.3 s]
/proc/loadavg: 2.07 2.06 1.95 3/191 435
/proc/meminfo: memFree=19562952/32770624 swapFree=67108860/67108860
[pid=321] ppid=317 vsize=1025220 memory=926484 CPUtime=2142.18 cores=0,2,4,6
/proc/321/stat : 321 (xcsp_picat) R 317 321 32730 0 -1 4202496 1437428 0 0 0 213230 988 0 0 20 0 1 0 73800508 1049825280 231621 33554432000 4194304 5849740 140732238617024 140732238616024 5312882 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 25509888 140732238619830 140732238619908 140732238619908 140732238622666 0
/proc/321/statm: 256305 231621 744 405 0 253249 0
Current children cumulated CPU time: 2142.18 s
Current children cumulated vsize: 1025220 KiB
Current children cumulated memory: 926484 KiB

[startup+2202.3 s]
/proc/loadavg: 2.03 2.05 1.95 3/192 437
/proc/meminfo: memFree=19552296/32770624 swapFree=67108860/67108860
[pid=321] ppid=317 vsize=1067040 memory=968304 CPUtime=2202.18 cores=0,2,4,6
/proc/321/stat : 321 (xcsp_picat) R 317 321 32730 0 -1 4202496 1493332 0 0 0 219217 1001 0 0 20 0 1 0 73800508 1092648960 242076 33554432000 4194304 5849740 140732238617024 140732238616024 5437698 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 25509888 140732238619830 140732238619908 140732238619908 140732238622666 0
/proc/321/statm: 266760 242076 744 405 0 263704 0
Current children cumulated CPU time: 2202.18 s
Current children cumulated vsize: 1067040 KiB
Current children cumulated memory: 968304 KiB

[startup+2262.3 s]
/proc/loadavg: 2.01 2.04 1.95 3/192 438
/proc/meminfo: memFree=19311032/32770624 swapFree=67108860/67108860
[pid=321] ppid=317 vsize=1067040 memory=968304 CPUtime=2262.18 cores=0,2,4,6
/proc/321/stat : 321 (xcsp_picat) R 317 321 32730 0 -1 4202496 1558470 0 0 0 225205 1013 0 0 20 0 1 0 73800508 1092648960 242076 33554432000 4194304 5849740 140732238617024 140732238616024 5437698 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 25509888 140732238619830 140732238619908 140732238619908 140732238622666 0
/proc/321/statm: 266760 242076 744 405 0 263704 0
Current children cumulated CPU time: 2262.18 s
Current children cumulated vsize: 1067040 KiB
Current children cumulated memory: 968304 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.04 1.95 3/192 439
/proc/meminfo: memFree=19577288/32770624 swapFree=67108860/67108860
[pid=321] ppid=317 vsize=1067040 memory=968304 CPUtime=2322.18 cores=0,2,4,6
/proc/321/stat : 321 (xcsp_picat) R 317 321 32730 0 -1 4202496 1622565 0 0 0 231194 1024 0 0 20 0 1 0 73800508 1092648960 242076 33554432000 4194304 5849740 140732238617024 140732238616024 5437698 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 25509888 140732238619830 140732238619908 140732238619908 140732238622666 0
/proc/321/statm: 266760 242076 744 405 0 263704 0
Current children cumulated CPU time: 2322.18 s
Current children cumulated vsize: 1067040 KiB
Current children cumulated memory: 968304 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.03 1.95 3/191 441
/proc/meminfo: memFree=19267604/32770624 swapFree=67108860/67108860
[pid=321] ppid=317 vsize=1067040 memory=968304 CPUtime=2382.18 cores=0,2,4,6
/proc/321/stat : 321 (xcsp_picat) R 317 321 32730 0 -1 4202496 1685543 0 0 0 237182 1036 0 0 20 0 1 0 73800508 1092648960 242076 33554432000 4194304 5849740 140732238617024 140732238615896 5437698 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 25509888 140732238619830 140732238619908 140732238619908 140732238622666 0
/proc/321/statm: 266760 242076 744 405 0 263704 0
Current children cumulated CPU time: 2382.18 s
Current children cumulated vsize: 1067040 KiB
Current children cumulated memory: 968304 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.02 1.95 3/191 442
/proc/meminfo: memFree=18586868/32770624 swapFree=67108860/67108860
[pid=321] ppid=317 vsize=1412460 memory=1313680 CPUtime=2442.16 cores=0,2,4,6
/proc/321/stat : 321 (xcsp_picat) R 317 321 32730 0 -1 4202496 1744966 0 0 0 243164 1052 0 0 20 0 1 0 73800508 1446359040 328420 33554432000 4194304 5849740 140732238617024 140732238616024 5312874 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 25509888 140732238619830 140732238619908 140732238619908 140732238622666 0
/proc/321/statm: 353115 328420 744 405 0 350059 0
Current children cumulated CPU time: 2442.16 s
Current children cumulated vsize: 1412460 KiB
Current children cumulated memory: 1313680 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.02 1.95 3/191 444
/proc/meminfo: memFree=18282652/32770624 swapFree=67108860/67108860
[pid=321] ppid=317 vsize=1412460 memory=1313724 CPUtime=2502.16 cores=0,2,4,6
/proc/321/stat : 321 (xcsp_picat) R 317 321 32730 0 -1 4202496 1821415 0 0 0 249153 1063 0 0 20 0 1 0 73800508 1446359040 328431 33554432000 4194304 5849740 140732238617024 140732238616184 5437709 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 25509888 140732238619830 140732238619908 140732238619908 140732238622666 0
/proc/321/statm: 353115 328431 744 405 0 350059 0
Current children cumulated CPU time: 2502.16 s
Current children cumulated vsize: 1412460 KiB
Current children cumulated memory: 1313724 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.02 1.95 3/191 445
/proc/meminfo: memFree=18281992/32770624 swapFree=67108860/67108860
[pid=321] ppid=317 vsize=1412460 memory=1313724 CPUtime=2519.85 cores=0,2,4,6
/proc/321/stat : 321 (xcsp_picat) R 317 321 32730 0 -1 4202496 1839967 0 0 0 250919 1066 0 0 20 0 1 0 73800508 1446359040 328431 33554432000 4194304 5849740 140732238617024 140732238616024 5437698 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 25509888 140732238619830 140732238619908 140732238619908 140732238622666 0
/proc/321/statm: 353115 328431 744 405 0 350059 0
Current children cumulated CPU time: 2519.85 s
Current children cumulated vsize: 1412460 KiB
Current children cumulated memory: 1313724 KiB

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

[startup+2520.04 s]
# the end of solver process 321 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2509.2 s, system=10.6977 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): 2520.04
CPU time (s): 2519.9
CPU user time (s): 2509.2
CPU system time (s): 10.6977
CPU usage (%): 99.9945
Max. virtual memory (cumulated for all children) (KiB): 1474572
Max. memory (cumulated for all children) (KiB): 1375708

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2509.2
system time used= 10.6977
maximum resident set size= 1375708
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1839967
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= 146
involuntary context switches= 1068


# summary of solver processes directly reported to runsolver:
#   pid: 321
#   total CPU time (s): 2519.9
#   total CPU user time (s): 2509.2
#   total CPU system time (s): 10.6977

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 13.1032 second user time and 16.0165 second system time

The end

Launcher Data 

Begin job on node134 at 2018-07-26 01:46:13
IDJOB=4295515
IDBENCH=141561
IDSOLVER=2754
FILE ID=node134/4295515-1532562373
RUNJOBID= node134-1532562373-32761
PBS_JOBID= 21021958
Free space on /tmp= 55560 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/MagicHexagon/MagicHexagon-06-m001_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4295515-1532562373/watcher-4295515-1532562373 -o /tmp/evaluation-result-4295515-1532562373/solver-4295515-1532562373 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532562373-32761 --watchdog 2580  xcsp_picat HOME/instance-4295515-1532562373.xml

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

MD5SUM BENCH= 6b753b1e1a3070adcb3424354b76057b
RANDOM SEED=351714601

node134.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	: 5333.68
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	: 5333.68
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	: 5333.68
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	: 5333.68
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:        20919072 kB
MemAvailable:   31957248 kB
Buffers:          216660 kB
Cached:         11082904 kB
SwapCached:            0 kB
Active:          2106484 kB
Inactive:        9247616 kB
Active(anon):       6220 kB
Inactive(anon):    76428 kB
Active(file):    2100264 kB
Inactive(file):  9171188 kB
Unevictable:        7396 kB
Mlocked:            7396 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              6248 kB
Writeback:             0 kB
AnonPages:         61520 kB
Mapped:            39688 kB
Shmem:             25248 kB
Slab:             192672 kB
SReclaimable:     165120 kB
SUnreclaim:        27552 kB
KernelStack:        3152 kB
PageTables:         5520 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     325856 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      8192 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 55556 MiB
End job on node134 at 2018-07-26 02:28:13