Trace number 4296041

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2018-06-15? (TO) 2520.03 2519.81

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-m1-2-0_c18.xml
MD5SUMe037ec762e0941f9d509e6c54a7639e5
Bench CategoryCOP (optimization 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 variables333
Number of constraints356
Number of domains3
Minimum domain size25
Maximum domain size111
Distribution of domain sizes[{"size":25,"count":111},{"size":40,"count":111},{"size":111,"count":111}]
Minimum variable degree2
Maximum variable degree224
Distribution of variable degrees[{"degree":2,"count":111},{"degree":4,"count":111},{"degree":222,"count":78},{"degree":223,"count":24},{"degree":224,"count":9}]
Minimum constraint arity2
Maximum constraint arity112
Distribution of constraint arities[{"arity":2,"count":132},{"arity":111,"count":113},{"arity":112,"count":111}]
Number of extensional constraints111
Number of intensional constraints21
Distribution of constraint types[{"type":"extension","count":111},{"type":"intension","count":21},{"type":"ordered","count":1},{"type":"sum","count":223}]
Optimization problemYES
Type of objectivemin SUM

Solver Data


Verifier Data 

One s line expected

Watcher Data 

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

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

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (3338 MiB free)
  memory of node 1: 16384 MiB (7129 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4296041-1532603087/watcher-4296041-1532603087 -o /tmp/evaluation-result-4296041-1532603087/solver-4296041-1532603087 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1532594747-28433 --watchdog 2580 xcsp_picat HOME/instance-4296041-1532603087.xml 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=29342, runsolver pid=29339

[startup+0.100165 s]*
/proc/loadavg: 2.09 2.02 1.99 3/188 29343
/proc/meminfo: memFree=10689892/32770624 swapFree=67108860/67108860
[pid=29342] ppid=29339 vsize=111688 memory=31804 CPUtime=0.1 cores=1,3,5,7
/proc/29342/stat : 29342 (xcsp_picat) R 29339 29342 26989 0 -1 4202496 1510 0 0 0 10 0 0 0 20 0 1 0 77871850 114368512 7951 33554432000 4194304 5849740 140731497992800 140731497992800 4481190 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 38461440 140731498001590 140731498001668 140731498001668 140731498004426 0
/proc/29342/statm: 27922 7951 609 405 0 24866 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 31804 KiB

[startup+0.209653 s]*
/proc/loadavg: 2.09 2.02 1.99 3/188 29343
/proc/meminfo: memFree=10670468/32770624 swapFree=67108860/67108860
[pid=29342] ppid=29339 vsize=111688 memory=51492 CPUtime=0.2 cores=1,3,5,7
/proc/29342/stat : 29342 (xcsp_picat) R 29339 29342 26989 0 -1 4202496 1805 0 0 0 20 0 0 0 20 0 1 0 77871850 114368512 12873 33554432000 4194304 5849740 140731497992800 140731497992800 4583957 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 38461440 140731498001590 140731498001668 140731498001668 140731498004426 0
/proc/29342/statm: 27922 12873 630 405 0 24866 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 51492 KiB

[startup+0.309654 s]*
/proc/loadavg: 2.09 2.02 1.99 3/188 29343
/proc/meminfo: memFree=10647820/32770624 swapFree=67108860/67108860
[pid=29342] ppid=29339 vsize=137032 memory=76100 CPUtime=0.31 cores=1,3,5,7
/proc/29342/stat : 29342 (xcsp_picat) R 29339 29342 26989 0 -1 4202496 3605 0 0 0 30 1 0 0 20 0 1 0 77871850 140320768 19025 33554432000 4194304 5849740 140731497992800 140731497992800 5249653 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 38461440 140731498001590 140731498001668 140731498001668 140731498004426 0
/proc/29342/statm: 34258 19025 647 405 0 31202 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 137032 KiB
Current children cumulated memory: 76100 KiB

[startup+0.700389 s]
/proc/loadavg: 2.09 2.02 1.99 3/188 29343
/proc/meminfo: memFree=10650412/32770624 swapFree=67108860/67108860
[pid=29342] ppid=29339 vsize=143540 memory=86632 CPUtime=0.69 cores=1,3,5,7
/proc/29342/stat : 29342 (xcsp_picat) R 29339 29342 26989 0 -1 4202496 6261 0 0 0 67 2 0 0 20 0 1 0 77871850 146984960 21658 33554432000 4194304 5849740 140731497992800 140731497992800 139931311185799 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 38461440 140731498001590 140731498001668 140731498001668 140731498004426 0
/proc/29342/statm: 35885 21658 708 405 0 32829 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 143540 KiB
Current children cumulated memory: 86632 KiB

[startup+1.50039 s]
/proc/loadavg: 2.09 2.02 1.99 3/188 29343
/proc/meminfo: memFree=10632420/32770624 swapFree=67108860/67108860
[pid=29342] ppid=29339 vsize=194488 memory=137448 CPUtime=1.49 cores=1,3,5,7
/proc/29342/stat : 29342 (xcsp_picat) R 29339 29342 26989 0 -1 4202496 9802 0 0 0 144 5 0 0 20 0 1 0 77871850 199155712 34362 33554432000 4194304 5849740 140731497992800 140731497992800 5432332 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 38461440 140731498001590 140731498001668 140731498001668 140731498004426 0
/proc/29342/statm: 48622 34362 710 405 0 45566 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 194488 KiB
Current children cumulated memory: 137448 KiB

[startup+3.10937 s]
/proc/loadavg: 2.08 2.02 1.99 3/188 29343
/proc/meminfo: memFree=10444088/32770624 swapFree=67108860/67108860
[pid=29342] ppid=29339 vsize=303032 memory=246292 CPUtime=3.1 cores=1,3,5,7
/proc/29342/stat : 29342 (xcsp_picat) R 29339 29342 26989 0 -1 4202496 19954 0 0 0 303 7 0 0 20 0 1 0 77871850 310304768 61573 33554432000 4194304 5849740 140731497992800 140731497991896 5606222 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 38461440 140731498001590 140731498001668 140731498001668 140731498004426 0
/proc/29342/statm: 75758 61573 727 405 0 72702 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 303032 KiB
Current children cumulated memory: 246292 KiB

[startup+6.30036 s]
/proc/loadavg: 2.08 2.02 1.99 3/188 29343
/proc/meminfo: memFree=10444048/32770624 swapFree=67108860/67108860
[pid=29342] ppid=29339 vsize=303032 memory=246312 CPUtime=6.29 cores=1,3,5,7
/proc/29342/stat : 29342 (xcsp_picat) R 29339 29342 26989 0 -1 4202496 39350 0 0 0 621 8 0 0 20 0 1 0 77871850 310304768 61578 33554432000 4194304 5849740 140731497992800 140731497991896 5302814 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 38461440 140731498001590 140731498001668 140731498001668 140731498004426 0
/proc/29342/statm: 75758 61578 732 405 0 72702 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 303032 KiB
Current children cumulated memory: 246312 KiB

[startup+12.7004 s]
/proc/loadavg: 2.08 2.02 1.99 3/188 29343
/proc/meminfo: memFree=10397936/32770624 swapFree=67108860/67108860
[pid=29342] ppid=29339 vsize=315616 memory=258976 CPUtime=12.7 cores=1,3,5,7
/proc/29342/stat : 29342 (xcsp_picat) R 29339 29342 26989 0 -1 4202496 74195 0 0 0 1257 13 0 0 20 0 1 0 77871850 323190784 64744 33554432000 4194304 5849740 140731497992800 140731497991560 5308384 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 38461440 140731498001590 140731498001668 140731498001668 140731498004426 0
/proc/29342/statm: 78904 64744 752 405 0 75848 0
Current children cumulated CPU time: 12.7 s
Current children cumulated vsize: 315616 KiB
Current children cumulated memory: 258976 KiB

[startup+25.5003 s]
/proc/loadavg: 2.13 2.03 2.00 3/187 29343
/proc/meminfo: memFree=10397936/32770624 swapFree=67108860/67108860
[pid=29342] ppid=29339 vsize=315616 memory=258992 CPUtime=25.5 cores=1,3,5,7
/proc/29342/stat : 29342 (xcsp_picat) R 29339 29342 26989 0 -1 4202496 91582 0 0 0 2536 14 0 0 20 0 1 0 77871850 323190784 64748 33554432000 4194304 5849740 140731497992800 140731497991288 4211654 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 38461440 140731498001590 140731498001668 140731498001668 140731498004426 0
/proc/29342/statm: 78904 64748 756 405 0 75848 0
Current children cumulated CPU time: 25.5 s
Current children cumulated vsize: 315616 KiB
Current children cumulated memory: 258992 KiB

[startup+51.1095 s]
/proc/loadavg: 2.15 2.04 2.00 3/187 29343
/proc/meminfo: memFree=10257160/32770624 swapFree=67108860/67108860
[pid=29342] ppid=29339 vsize=327500 memory=265500 CPUtime=51.11 cores=1,3,5,7
/proc/29342/stat : 29342 (xcsp_picat) R 29339 29342 26989 0 -1 4202496 140668 0 0 0 5083 28 0 0 20 0 1 0 77871850 335360000 66375 33554432000 4194304 5849740 140731497992800 140731497991672 139931311185799 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 38461440 140731498001590 140731498001668 140731498001668 140731498004426 0
/proc/29342/statm: 81875 66375 760 405 0 78819 0
Current children cumulated CPU time: 51.11 s
Current children cumulated vsize: 327500 KiB
Current children cumulated memory: 265500 KiB

[startup+102.3 s]
/proc/loadavg: 2.07 2.04 2.00 3/187 29344
/proc/meminfo: memFree=10398680/32770624 swapFree=67108860/67108860
[pid=29342] ppid=29339 vsize=327500 memory=271012 CPUtime=102.3 cores=1,3,5,7
/proc/29342/stat : 29342 (xcsp_picat) R 29339 29342 26989 0 -1 4202496 187776 0 0 0 10184 46 0 0 20 0 1 0 77871850 335360000 67753 33554432000 4194304 5849740 140731497992800 140731497991800 5375178 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 38461440 140731498001590 140731498001668 140731498001668 140731498004426 0
/proc/29342/statm: 81875 67753 760 405 0 78819 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 327500 KiB
Current children cumulated memory: 271012 KiB

[startup+162.3 s]
/proc/loadavg: 2.02 2.03 2.00 3/187 29345
/proc/meminfo: memFree=10389844/32770624 swapFree=67108860/67108860
[pid=29342] ppid=29339 vsize=328204 memory=271596 CPUtime=162.31 cores=1,3,5,7
/proc/29342/stat : 29342 (xcsp_picat) R 29339 29342 26989 0 -1 4202496 216221 0 0 0 16157 74 0 0 20 0 1 0 77871850 336080896 67899 33554432000 4194304 5849740 140731497992800 140731497991448 5360894 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 38461440 140731498001590 140731498001668 140731498001668 140731498004426 0
/proc/29342/statm: 82051 67899 760 405 0 78995 0
Current children cumulated CPU time: 162.31 s
Current children cumulated vsize: 328204 KiB
Current children cumulated memory: 271596 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.03 2.00 3/187 29346
/proc/meminfo: memFree=10369064/32770624 swapFree=67108860/67108860
[pid=29342] ppid=29339 vsize=338224 memory=281616 CPUtime=222.31 cores=1,3,5,7
/proc/29342/stat : 29342 (xcsp_picat) R 29339 29342 26989 0 -1 4202496 243401 0 0 0 22135 96 0 0 20 0 1 0 77871850 346341376 70404 33554432000 4194304 5849740 140731497992800 140731497991288 5308435 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 38461440 140731498001590 140731498001668 140731498001668 140731498004426 0
/proc/29342/statm: 84556 70404 760 405 0 81500 0
Current children cumulated CPU time: 222.31 s
Current children cumulated vsize: 338224 KiB
Current children cumulated memory: 281616 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/187 29347
/proc/meminfo: memFree=10421328/32770624 swapFree=67108860/67108860
[pid=29342] ppid=29339 vsize=338224 memory=281664 CPUtime=282.33 cores=1,3,5,7
/proc/29342/stat : 29342 (xcsp_picat) R 29339 29342 26989 0 -1 4202496 268655 0 0 0 28111 122 0 0 20 0 1 0 77871850 346341376 70416 33554432000 4194304 5849740 140731497992800 140731497991288 4211600 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 38461440 140731498001590 140731498001668 140731498001668 140731498004426 0
/proc/29342/statm: 84556 70416 760 405 0 81500 0
Current children cumulated CPU time: 282.33 s
Current children cumulated vsize: 338224 KiB
Current children cumulated memory: 281664 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/187 29357
/proc/meminfo: memFree=10386748/32770624 swapFree=67108860/67108860
[pid=29342] ppid=29339 vsize=338224 memory=281664 CPUtime=342.33 cores=1,3,5,7
/proc/29342/stat : 29342 (xcsp_picat) R 29339 29342 26989 0 -1 4202496 292844 0 0 0 34084 149 0 0 20 0 1 0 77871850 346341376 70416 33554432000 4194304 5849740 140731497992800 140731497991672 5416663 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 38461440 140731498001590 140731498001668 140731498001668 140731498004426 0
/proc/29342/statm: 84556 70416 760 405 0 81500 0
Current children cumulated CPU time: 342.33 s
Current children cumulated vsize: 338224 KiB
Current children cumulated memory: 281664 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/187 29358
/proc/meminfo: memFree=10313820/32770624 swapFree=67108860/67108860
[pid=29342] ppid=29339 vsize=386936 memory=330096 CPUtime=402.32 cores=1,3,5,7
/proc/29342/stat : 29342 (xcsp_picat) R 29339 29342 26989 0 -1 4202496 324023 0 0 0 40055 177 0 0 20 0 1 0 77871850 396222464 82524 33554432000 4194304 5849740 140731497992800 140731497991048 4217758 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 38461440 140731498001590 140731498001668 140731498001668 140731498004426 0
/proc/29342/statm: 96734 82524 760 405 0 93678 0
Current children cumulated CPU time: 402.32 s
Current children cumulated vsize: 386936 KiB
Current children cumulated memory: 330096 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/187 29359
/proc/meminfo: memFree=10330436/32770624 swapFree=67108860/67108860
[pid=29342] ppid=29339 vsize=354164 memory=297556 CPUtime=462.33 cores=1,3,5,7
/proc/29342/stat : 29342 (xcsp_picat) R 29339 29342 26989 0 -1 4202496 324432 0 0 0 46032 201 0 0 20 0 1 0 77871850 362663936 74389 33554432000 4194304 5849740 140731497992800 140731497991800 139931311185799 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 38461440 140731498001590 140731498001668 140731498001668 140731498004426 0
/proc/29342/statm: 88541 74389 760 405 0 85485 0
Current children cumulated CPU time: 462.33 s
Current children cumulated vsize: 354164 KiB
Current children cumulated memory: 297556 KiB


################
# More data... #
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/proc/29342/statm: 168092 154625 761 405 0 165036 0
Current children cumulated CPU time: 1722.43 s
Current children cumulated vsize: 672368 KiB
Current children cumulated memory: 618500 KiB

[startup+1782.3 s]
/proc/loadavg: 1.96 2.00 2.00 3/189 29462
/proc/meminfo: memFree=10293756/32770624 swapFree=67108860/67108860
[pid=29342] ppid=29339 vsize=661904 memory=608036 CPUtime=1782.44 cores=1,3,5,7
/proc/29342/stat : 29342 (xcsp_picat) R 29339 29342 26989 0 -1 4202496 569014 0 0 0 177461 783 0 0 20 0 1 0 77871850 677789696 152009 33554432000 4194304 5849740 140731497992800 140731497991800 5437812 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 38461440 140731498001590 140731498001668 140731498001668 140731498004426 0
/proc/29342/statm: 165476 152009 761 405 0 162420 0
Current children cumulated CPU time: 1782.44 s
Current children cumulated vsize: 661904 KiB
Current children cumulated memory: 608036 KiB

[startup+1842.3 s]
/proc/loadavg: 1.98 2.00 2.00 3/187 29463
/proc/meminfo: memFree=10217228/32770624 swapFree=67108860/67108860
[pid=29342] ppid=29339 vsize=736692 memory=682804 CPUtime=1842.44 cores=1,3,5,7
/proc/29342/stat : 29342 (xcsp_picat) R 29339 29342 26989 0 -1 4202496 579623 0 0 0 183433 811 0 0 20 0 1 0 77871850 754372608 170701 33554432000 4194304 5849740 140731497992800 140731497991800 5438228 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 38461440 140731498001590 140731498001668 140731498001668 140731498004426 0
/proc/29342/statm: 184173 170701 761 405 0 181117 0
Current children cumulated CPU time: 1842.44 s
Current children cumulated vsize: 736692 KiB
Current children cumulated memory: 682804 KiB

[startup+1902.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/186 29464
/proc/meminfo: memFree=10292424/32770624 swapFree=67108860/67108860
[pid=29342] ppid=29339 vsize=657128 memory=603176 CPUtime=1902.44 cores=1,3,5,7
/proc/29342/stat : 29342 (xcsp_picat) R 29339 29342 26989 0 -1 4202496 583857 0 0 0 189407 837 0 0 20 0 1 0 77871850 672899072 150794 33554432000 4194304 5849740 140731497992800 140731497991800 5307526 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 38461440 140731498001590 140731498001668 140731498001668 140731498004426 0
/proc/29342/statm: 164282 150794 761 405 0 161226 0
Current children cumulated CPU time: 1902.44 s
Current children cumulated vsize: 657128 KiB
Current children cumulated memory: 603176 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/187 29466
/proc/meminfo: memFree=10296204/32770624 swapFree=67108860/67108860
[pid=29342] ppid=29339 vsize=649648 memory=595780 CPUtime=1962.45 cores=1,3,5,7
/proc/29342/stat : 29342 (xcsp_picat) R 29339 29342 26989 0 -1 4202496 589226 0 0 0 195384 861 0 0 20 0 1 0 77871850 665239552 148945 33554432000 4194304 5849740 140731497992800 140731497991800 5438262 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 38461440 140731498001590 140731498001668 140731498001668 140731498004426 0
/proc/29342/statm: 162412 148945 761 405 0 159356 0
Current children cumulated CPU time: 1962.45 s
Current children cumulated vsize: 649648 KiB
Current children cumulated memory: 595780 KiB

[startup+2022.3 s]
/proc/loadavg: 2.04 2.01 2.00 3/187 29467
/proc/meminfo: memFree=10295648/32770624 swapFree=67108860/67108860
[pid=29342] ppid=29339 vsize=649648 memory=595780 CPUtime=2022.46 cores=1,3,5,7
/proc/29342/stat : 29342 (xcsp_picat) R 29339 29342 26989 0 -1 4202496 590778 0 0 0 201361 885 0 0 20 0 1 0 77871850 665239552 148945 33554432000 4194304 5849740 140731497992800 140731497991800 139931311185799 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 38461440 140731498001590 140731498001668 140731498001668 140731498004426 0
/proc/29342/statm: 162412 148945 761 405 0 159356 0
Current children cumulated CPU time: 2022.46 s
Current children cumulated vsize: 649648 KiB
Current children cumulated memory: 595780 KiB

[startup+2082.3 s]
/proc/loadavg: 2.01 2.01 2.00 3/187 29468
/proc/meminfo: memFree=10285188/32770624 swapFree=67108860/67108860
[pid=29342] ppid=29339 vsize=658148 memory=604280 CPUtime=2082.46 cores=1,3,5,7
/proc/29342/stat : 29342 (xcsp_picat) R 29339 29342 26989 0 -1 4202496 592842 0 0 0 207334 912 0 0 20 0 1 0 77871850 673943552 151070 33554432000 4194304 5849740 140731497992800 140731497991800 5335568 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 38461440 140731498001590 140731498001668 140731498001668 140731498004426 0
/proc/29342/statm: 164537 151070 761 405 0 161481 0
Current children cumulated CPU time: 2082.46 s
Current children cumulated vsize: 658148 KiB
Current children cumulated memory: 604280 KiB

[startup+2142.3 s]
/proc/loadavg: 2.01 2.01 2.00 3/188 29477
/proc/meminfo: memFree=10302100/32770624 swapFree=67108860/67108860
[pid=29342] ppid=29339 vsize=569580 memory=515696 CPUtime=2142.47 cores=1,3,5,7
/proc/29342/stat : 29342 (xcsp_picat) R 29339 29342 26989 0 -1 4202496 597445 0 0 0 213312 935 0 0 20 0 1 0 77871850 583249920 128924 33554432000 4194304 5849740 140731497992800 140731497991800 139931311185799 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 38461440 140731498001590 140731498001668 140731498001668 140731498004426 0
/proc/29342/statm: 142395 128924 761 405 0 139339 0
Current children cumulated CPU time: 2142.47 s
Current children cumulated vsize: 569580 KiB
Current children cumulated memory: 515696 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/188 29478
/proc/meminfo: memFree=10357980/32770624 swapFree=67108860/67108860
[pid=29342] ppid=29339 vsize=585592 memory=522192 CPUtime=2202.48 cores=1,3,5,7
/proc/29342/stat : 29342 (xcsp_picat) R 29339 29342 26989 0 -1 4202496 602916 0 0 0 219290 958 0 0 20 0 1 0 77871850 599646208 130548 33554432000 4194304 5849740 140731497992800 140731497991800 5307629 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 38461440 140731498001590 140731498001668 140731498001668 140731498004426 0
/proc/29342/statm: 146398 130548 761 405 0 143342 0
Current children cumulated CPU time: 2202.48 s
Current children cumulated vsize: 585592 KiB
Current children cumulated memory: 522192 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/188 29479
/proc/meminfo: memFree=10340956/32770624 swapFree=67108860/67108860
[pid=29342] ppid=29339 vsize=585592 memory=526288 CPUtime=2262.49 cores=1,3,5,7
/proc/29342/stat : 29342 (xcsp_picat) R 29339 29342 26989 0 -1 4202496 604737 0 0 0 225260 989 0 0 20 0 1 0 77871850 599646208 131572 33554432000 4194304 5849740 140731497992800 140731497991800 139931311185799 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 38461440 140731498001590 140731498001668 140731498001668 140731498004426 0
/proc/29342/statm: 146398 131572 761 405 0 143342 0
Current children cumulated CPU time: 2262.49 s
Current children cumulated vsize: 585592 KiB
Current children cumulated memory: 526288 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/188 29480
/proc/meminfo: memFree=10296324/32770624 swapFree=67108860/67108860
[pid=29342] ppid=29339 vsize=624764 memory=570896 CPUtime=2322.49 cores=1,3,5,7
/proc/29342/stat : 29342 (xcsp_picat) R 29339 29342 26989 0 -1 4202496 614144 0 0 0 231236 1013 0 0 20 0 1 0 77871850 639758336 142724 33554432000 4194304 5849740 140731497992800 140731497991800 139931311185799 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 38461440 140731498001590 140731498001668 140731498001668 140731498004426 0
/proc/29342/statm: 156191 142724 761 405 0 153135 0
Current children cumulated CPU time: 2322.49 s
Current children cumulated vsize: 624764 KiB
Current children cumulated memory: 570896 KiB

[startup+2382.3 s]
/proc/loadavg: 2.08 2.03 2.01 3/188 29481
/proc/meminfo: memFree=10231284/32770624 swapFree=67108860/67108860
[pid=29342] ppid=29339 vsize=677128 memory=623252 CPUtime=2382.5 cores=1,3,5,7
/proc/29342/stat : 29342 (xcsp_picat) R 29339 29342 26989 0 -1 4202496 625944 0 0 0 237218 1032 0 0 20 0 1 0 77871850 693379072 155813 33554432000 4194304 5849740 140731497992800 140731497991800 139931311185799 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 38461440 140731498001590 140731498001668 140731498001668 140731498004426 0
/proc/29342/statm: 169282 155813 761 405 0 166226 0
Current children cumulated CPU time: 2382.5 s
Current children cumulated vsize: 677128 KiB
Current children cumulated memory: 623252 KiB

[startup+2442.3 s]
/proc/loadavg: 2.03 2.03 2.01 3/187 29482
/proc/meminfo: memFree=10151716/32770624 swapFree=67108860/67108860
[pid=29342] ppid=29339 vsize=759728 memory=705988 CPUtime=2442.5 cores=1,3,5,7
/proc/29342/stat : 29342 (xcsp_picat) R 29339 29342 26989 0 -1 4202496 639333 0 0 0 243191 1059 0 0 20 0 1 0 77871850 777961472 176497 33554432000 4194304 5849740 140731497992800 140731497991800 139931310774193 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 38461440 140731498001590 140731498001668 140731498001668 140731498004426 0
/proc/29342/statm: 189932 176497 761 405 0 186876 0
Current children cumulated CPU time: 2442.5 s
Current children cumulated vsize: 759728 KiB
Current children cumulated memory: 705988 KiB

[startup+2502.3 s]
/proc/loadavg: 2.01 2.02 2.01 3/187 29483
/proc/meminfo: memFree=10119284/32770624 swapFree=67108860/67108860
[pid=29342] ppid=29339 vsize=764880 memory=710840 CPUtime=2502.51 cores=1,3,5,7
/proc/29342/stat : 29342 (xcsp_picat) R 29339 29342 26989 0 -1 4202496 648503 0 0 0 249162 1089 0 0 20 0 1 0 77871850 783237120 177710 33554432000 4194304 5849740 140731497992800 140731497991800 139931311185799 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 38461440 140731498001590 140731498001668 140731498001668 140731498004426 0
/proc/29342/statm: 191220 177710 761 405 0 188164 0
Current children cumulated CPU time: 2502.51 s
Current children cumulated vsize: 764880 KiB
Current children cumulated memory: 710840 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.8 s]
/proc/loadavg: 2.01 2.02 2.01 3/187 29483
/proc/meminfo: memFree=10168496/32770624 swapFree=67108860/67108860
[pid=29342] ppid=29339 vsize=764880 memory=710840 CPUtime=2520.02 cores=1,3,5,7
/proc/29342/stat : 29342 (xcsp_picat) R 29339 29342 26989 0 -1 4202496 648505 0 0 0 250907 1095 0 0 20 0 1 0 77871850 783237120 177710 33554432000 4194304 5849740 140731497992800 140731497991800 5437766 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 38461440 140731498001590 140731498001668 140731498001668 140731498004426 0
/proc/29342/statm: 191220 177710 761 405 0 188164 0
Current children cumulated CPU time: 2520.02 s
Current children cumulated vsize: 764880 KiB
Current children cumulated memory: 710840 KiB

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

[startup+2519.81 s]
# the end of solver process 29342 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2509.07 s, system=10.9592 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): 2519.81
CPU time (s): 2520.03
CPU user time (s): 2509.07
CPU system time (s): 10.9592
CPU usage (%): 100.009
Max. virtual memory (cumulated for all children) (KiB): 1087968
Max. memory (cumulated for all children) (KiB): 1034100

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2509.07
system time used= 10.9592
maximum resident set size= 1034100
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 648505
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= 78
involuntary context switches= 896


# summary of solver processes directly reported to runsolver:
#   pid: 29342
#   total CPU time (s): 2520.03
#   total CPU user time (s): 2509.07
#   total CPU system time (s): 10.9592

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.5837 second user time and 18.3561 second system time

The end

Launcher Data 

Begin job on node104 at 2018-07-26 13:04:47
IDJOB=4296041
IDBENCH=141642
IDSOLVER=2754
FILE ID=node104/4296041-1532603087
RUNJOBID= node104-1532594747-28433
PBS_JOBID= 21021968
Free space on /tmp= 48344 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/SteelMillSlab/SteelMillSlab-m1-2-0_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4296041-1532603087/watcher-4296041-1532603087 -o /tmp/evaluation-result-4296041-1532603087/solver-4296041-1532603087 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1532594747-28433 --watchdog 2580  xcsp_picat HOME/instance-4296041-1532603087.xml

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

MD5SUM BENCH= e037ec762e0941f9d509e6c54a7639e5
RANDOM SEED=500392589

node104.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	: 5333.11
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	: 5333.11
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	: 5333.11
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	: 5333.11
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:        10752520 kB
MemAvailable:   31517300 kB
Buffers:          220916 kB
Cached:         20536548 kB
SwapCached:            0 kB
Active:          4556176 kB
Inactive:       16666612 kB
Active(anon):     416968 kB
Inactive(anon):    76284 kB
Active(file):    4139208 kB
Inactive(file): 16590328 kB
Unevictable:        7172 kB
Mlocked:            7172 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3500 kB
Writeback:             0 kB
AnonPages:        443532 kB
Mapped:            43324 kB
Shmem:             25228 kB
Slab:             491472 kB
SReclaimable:     463704 kB
SUnreclaim:        27768 kB
KernelStack:        3376 kB
PageTables:         5640 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     807988 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    339968 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 48340 MiB
End job on node104 at 2018-07-26 13:46:47