Trace number 4296049

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) 2519.93 2520.02

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-m2-4-0_c18.xml
MD5SUM04f92f5fbe642378aecc464c78b62b37
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 variables22422
Number of constraints24998
Number of domains4
Minimum domain size2
Maximum domain size111
Distribution of domain sizes[{"size":2,"count":22089},{"size":10,"count":111},{"size":37,"count":111},{"size":111,"count":111}]
Minimum variable degree2
Maximum variable degree224
Distribution of variable degrees[{"degree":2,"count":20313},{"degree":3,"count":1443},{"degree":4,"count":333},{"degree":5,"count":222},{"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":24774},{"arity":88,"count":111},{"arity":111,"count":2},{"arity":112,"count":111}]
Number of extensional constraints111
Number of intensional constraints24663
Distribution of constraint types[{"type":"extension","count":111},{"type":"intension","count":24663},{"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 (9133 MiB free)
  memory of node 1: 16384 MiB (11126 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4296049-1532603975/watcher-4296049-1532603975 -o /tmp/evaluation-result-4296049-1532603975/solver-4296049-1532603975 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532598933-5171 --watchdog 2580 xcsp_picat HOME/instance-4296049-1532603975.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=5736, runsolver pid=5733

[startup+0.100214 s]*
/proc/loadavg: 1.92 2.00 2.04 3/191 5737
/proc/meminfo: memFree=20686728/32770624 swapFree=67108860/67108860
[pid=5736] ppid=5733 vsize=128512 memory=30364 CPUtime=0.1 cores=0,2,4,6
/proc/5736/stat : 5736 (xcsp_picat) R 5733 5736 4275 0 -1 4202496 2357 0 0 0 10 0 0 0 20 0 1 0 77960753 131596288 7591 33554432000 4194304 5849740 140725715123136 140725715122456 4458032 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 21917696 140725715129526 140725715129604 140725715129604 140725715132362 0
/proc/5736/statm: 32128 7591 597 405 0 29072 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 128512 KiB
Current children cumulated memory: 30364 KiB

[startup+0.209917 s]*
/proc/loadavg: 1.92 2.00 2.04 3/191 5737
/proc/meminfo: memFree=20665684/32770624 swapFree=67108860/67108860
[pid=5736] ppid=5733 vsize=128512 memory=40604 CPUtime=0.21 cores=0,2,4,6
/proc/5736/stat : 5736 (xcsp_picat) R 5733 5736 4275 0 -1 4202496 2362 0 0 0 21 0 0 0 20 0 1 0 77960753 131596288 10151 33554432000 4194304 5849740 140725715123136 140725715122440 4488834 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 21917696 140725715129526 140725715129604 140725715129604 140725715132362 0
/proc/5736/statm: 32128 10151 597 405 0 29072 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 128512 KiB
Current children cumulated memory: 40604 KiB

[startup+0.309972 s]*
/proc/loadavg: 1.92 2.00 2.04 3/191 5737
/proc/meminfo: memFree=20651348/32770624 swapFree=67108860/67108860
[pid=5736] ppid=5733 vsize=128512 memory=55136 CPUtime=0.31 cores=0,2,4,6
/proc/5736/stat : 5736 (xcsp_picat) R 5733 5736 4275 0 -1 4202496 2456 0 0 0 31 0 0 0 20 0 1 0 77960753 131596288 13784 33554432000 4194304 5849740 140725715123136 140725715122440 4488915 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 21917696 140725715129526 140725715129604 140725715129604 140725715132362 0
/proc/5736/statm: 32128 13784 627 405 0 29072 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 128512 KiB
Current children cumulated memory: 55136 KiB

[startup+0.700442 s]
/proc/loadavg: 1.92 2.00 2.04 3/191 5737
/proc/meminfo: memFree=20573344/32770624 swapFree=67108860/67108860
[pid=5736] ppid=5733 vsize=146260 memory=93152 CPUtime=0.69 cores=0,2,4,6
/proc/5736/stat : 5736 (xcsp_picat) R 5733 5736 4275 0 -1 4202496 5588 0 0 0 67 2 0 0 20 0 1 0 77960753 149770240 23288 33554432000 4194304 5849740 140725715123136 140725715122104 5251173 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 21917696 140725715129526 140725715129604 140725715129604 140725715132362 0
/proc/5736/statm: 36565 23288 664 405 0 33509 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 146260 KiB
Current children cumulated memory: 93152 KiB

[startup+1.50043 s]
/proc/loadavg: 1.92 2.00 2.04 3/191 5737
/proc/meminfo: memFree=20542132/32770624 swapFree=67108860/67108860
[pid=5736] ppid=5733 vsize=199164 memory=145148 CPUtime=1.5 cores=0,2,4,6
/proc/5736/stat : 5736 (xcsp_picat) R 5733 5736 4275 0 -1 4202496 9921 0 0 0 144 6 0 0 20 0 1 0 77960753 203943936 36287 33554432000 4194304 5849740 140725715123136 140725715121832 5379589 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 21917696 140725715129526 140725715129604 140725715129604 140725715132362 0
/proc/5736/statm: 49791 36287 729 405 0 46735 0
Current children cumulated CPU time: 1.5 s
Current children cumulated vsize: 199164 KiB
Current children cumulated memory: 145148 KiB

[startup+3.10952 s]
/proc/loadavg: 1.92 2.00 2.04 3/191 5737
/proc/meminfo: memFree=20385764/32770624 swapFree=67108860/67108860
[pid=5736] ppid=5733 vsize=305660 memory=252964 CPUtime=3.1 cores=0,2,4,6
/proc/5736/stat : 5736 (xcsp_picat) R 5733 5736 4275 0 -1 4202496 12247 0 0 0 303 7 0 0 20 0 1 0 77960753 312995840 63241 33554432000 4194304 5849740 140725715123136 140725715122232 5521452 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 21917696 140725715129526 140725715129604 140725715129604 140725715132362 0
/proc/5736/statm: 76415 63241 729 405 0 73359 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 305660 KiB
Current children cumulated memory: 252964 KiB

[startup+6.30032 s]
/proc/loadavg: 2.01 2.01 2.05 3/191 5737
/proc/meminfo: memFree=20354896/32770624 swapFree=67108860/67108860
[pid=5736] ppid=5733 vsize=327248 memory=266216 CPUtime=6.29 cores=0,2,4,6
/proc/5736/stat : 5736 (xcsp_picat) R 5733 5736 4275 0 -1 4202496 55588 0 0 0 619 10 0 0 20 0 1 0 77960753 335101952 66554 33554432000 4194304 5849740 140725715123136 140725715121784 5375176 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 21917696 140725715129526 140725715129604 140725715129604 140725715132362 0
/proc/5736/statm: 81812 66554 748 405 0 78756 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 327248 KiB
Current children cumulated memory: 266216 KiB

[startup+12.7002 s]
/proc/loadavg: 2.01 2.01 2.05 3/191 5737
/proc/meminfo: memFree=20356376/32770624 swapFree=67108860/67108860
[pid=5736] ppid=5733 vsize=327248 memory=274520 CPUtime=12.69 cores=0,2,4,6
/proc/5736/stat : 5736 (xcsp_picat) R 5733 5736 4275 0 -1 4202496 78101 0 0 0 1256 13 0 0 20 0 1 0 77960753 335101952 68630 33554432000 4194304 5849740 140725715123136 140725715121624 5307110 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 21917696 140725715129526 140725715129604 140725715129604 140725715132362 0
/proc/5736/statm: 81812 68630 757 405 0 78756 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 327248 KiB
Current children cumulated memory: 274520 KiB

[startup+25.5003 s]
/proc/loadavg: 2.01 2.01 2.05 3/191 5737
/proc/meminfo: memFree=20368492/32770624 swapFree=67108860/67108860
[pid=5736] ppid=5733 vsize=306636 memory=253980 CPUtime=25.49 cores=0,2,4,6
/proc/5736/stat : 5736 (xcsp_picat) R 5733 5736 4275 0 -1 4202496 120127 0 0 0 2533 16 0 0 20 0 1 0 77960753 313995264 63495 33554432000 4194304 5849740 140725715123136 140725715122136 5438093 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 21917696 140725715129526 140725715129604 140725715129604 140725715132362 0
/proc/5736/statm: 76659 63495 761 405 0 73603 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 306636 KiB
Current children cumulated memory: 253980 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 5744
/proc/meminfo: memFree=20339312/32770624 swapFree=67108860/67108860
[pid=5736] ppid=5733 vsize=331600 memory=278632 CPUtime=51.09 cores=0,2,4,6
/proc/5736/stat : 5736 (xcsp_picat) R 5733 5736 4275 0 -1 4202496 150854 0 0 0 5079 30 0 0 20 0 1 0 77960753 339558400 69658 33554432000 4194304 5849740 140725715123136 140725715121624 5308448 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 21917696 140725715129526 140725715129604 140725715129604 140725715132362 0
/proc/5736/statm: 82900 69658 761 405 0 79844 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 331600 KiB
Current children cumulated memory: 278632 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 5745
/proc/meminfo: memFree=20336468/32770624 swapFree=67108860/67108860
[pid=5736] ppid=5733 vsize=334328 memory=279864 CPUtime=102.29 cores=0,2,4,6
/proc/5736/stat : 5736 (xcsp_picat) R 5733 5736 4275 0 -1 4202496 202893 0 0 0 10176 53 0 0 20 0 1 0 77960753 342351872 69966 33554432000 4194304 5849740 140725715123136 140725715122136 5311410 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 21917696 140725715129526 140725715129604 140725715129604 140725715132362 0
/proc/5736/statm: 83582 69966 761 405 0 80526 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 334328 KiB
Current children cumulated memory: 279864 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 5746
/proc/meminfo: memFree=20315260/32770624 swapFree=67108860/67108860
[pid=5736] ppid=5733 vsize=346360 memory=293796 CPUtime=162.29 cores=0,2,4,6
/proc/5736/stat : 5736 (xcsp_picat) R 5733 5736 4275 0 -1 4202496 259014 0 0 0 16148 81 0 0 20 0 1 0 77960753 354672640 73449 33554432000 4194304 5849740 140725715123136 140725715121384 5437808 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 21917696 140725715129526 140725715129604 140725715129604 140725715132362 0
/proc/5736/statm: 86590 73449 761 405 0 83534 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 346360 KiB
Current children cumulated memory: 293796 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 5747
/proc/meminfo: memFree=20268132/32770624 swapFree=67108860/67108860
[pid=5736] ppid=5733 vsize=454820 memory=331876 CPUtime=222.28 cores=0,2,4,6
/proc/5736/stat : 5736 (xcsp_picat) R 5733 5736 4275 0 -1 4202496 318526 0 0 0 22120 108 0 0 20 0 1 0 77960753 465735680 82969 33554432000 4194304 5849740 140725715123136 140725715122136 5359130 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 21917696 140725715129526 140725715129604 140725715129604 140725715132362 0
/proc/5736/statm: 113705 82969 761 405 0 110649 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 454820 KiB
Current children cumulated memory: 331876 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 5748
/proc/meminfo: memFree=20274860/32770624 swapFree=67108860/67108860
[pid=5736] ppid=5733 vsize=394056 memory=333812 CPUtime=282.27 cores=0,2,4,6
/proc/5736/stat : 5736 (xcsp_picat) R 5733 5736 4275 0 -1 4202496 324155 0 0 0 28091 136 0 0 20 0 1 0 77960753 403513344 83453 33554432000 4194304 5849740 140725715123136 140725715122136 5437591 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 21917696 140725715129526 140725715129604 140725715129604 140725715132362 0
/proc/5736/statm: 98514 83453 761 405 0 95458 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 394056 KiB
Current children cumulated memory: 333812 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 5750
/proc/meminfo: memFree=20293740/32770624 swapFree=67108860/67108860
[pid=5736] ppid=5733 vsize=358648 memory=306152 CPUtime=342.27 cores=0,2,4,6
/proc/5736/stat : 5736 (xcsp_picat) R 5733 5736 4275 0 -1 4202496 331490 0 0 0 34067 160 0 0 20 0 1 0 77960753 367255552 76538 33554432000 4194304 5849740 140725715123136 140725715122136 139751306133383 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 21917696 140725715129526 140725715129604 140725715129604 140725715132362 0
/proc/5736/statm: 89662 76538 761 405 0 86606 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 358648 KiB
Current children cumulated memory: 306152 KiB

[startup+402.3 s]
/proc/loadavg: 2.49 2.15 2.09 3/190 5751
/proc/meminfo: memFree=20164512/32770624 swapFree=67108860/67108860
[pid=5736] ppid=5733 vsize=483892 memory=433888 CPUtime=402.27 cores=0,2,4,6
/proc/5736/stat : 5736 (xcsp_picat) R 5733 5736 4275 0 -1 4202496 350366 0 0 0 40041 186 0 0 20 0 1 0 77960753 495505408 108472 33554432000 4194304 5849740 140725715123136 140725715122136 5437720 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 21917696 140725715129526 140725715129604 140725715129604 140725715132362 0
/proc/5736/statm: 120973 108472 761 405 0 117917 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 483892 KiB
Current children cumulated memory: 433888 KiB

[startup+462.3 s]
/proc/loadavg: 2.18 2.12 2.08 3/190 5752
/proc/meminfo: memFree=20272672/32770624 swapFree=67108860/67108860
[pid=5736] ppid=5733 vsize=373820 memory=323736 CPUtime=462.26 cores=0,2,4,6
/proc/5736/stat : 5736 (xcsp_picat) R 5733 5736 4275 0 -1 4202496 362849 0 0 0 46013 213 0 0 20 0 1 0 77960753 382791680 80934 33554432000 4194304 5849740 140725715123136 140725715122136 139751306133383 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 21917696 140725715129526 140725715129604 140725715129604 140725715132362 0
/proc/5736/statm: 93455 80934 761 405 0 90399 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 373820 KiB
Current children cumulated memory: 323736 KiB


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

/proc/5736/statm: 143060 130585 761 405 0 140004 0
Current children cumulated CPU time: 1722.22 s
Current children cumulated vsize: 572240 KiB
Current children cumulated memory: 522340 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 5795
/proc/meminfo: memFree=20056632/32770624 swapFree=67108860/67108860
[pid=5736] ppid=5733 vsize=582732 memory=532572 CPUtime=1782.22 cores=0,2,4,6
/proc/5736/stat : 5736 (xcsp_picat) R 5733 5736 4275 0 -1 4202496 636007 0 0 0 177355 867 0 0 20 0 1 0 77960753 596717568 133143 33554432000 4194304 5849740 140725715123136 140725715122136 139751306133383 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 21917696 140725715129526 140725715129604 140725715129604 140725715132362 0
/proc/5736/statm: 145683 133143 761 405 0 142627 0
Current children cumulated CPU time: 1782.22 s
Current children cumulated vsize: 582732 KiB
Current children cumulated memory: 532572 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 5805
/proc/meminfo: memFree=20024060/32770624 swapFree=67108860/67108860
[pid=5736] ppid=5733 vsize=607228 memory=557200 CPUtime=1842.21 cores=0,2,4,6
/proc/5736/stat : 5736 (xcsp_picat) R 5733 5736 4275 0 -1 4202496 645299 0 0 0 183319 902 0 0 20 0 1 0 77960753 621801472 139300 33554432000 4194304 5849740 140725715123136 140725715122136 5387232 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 21917696 140725715129526 140725715129604 140725715129604 140725715132362 0
/proc/5736/statm: 151807 139300 761 405 0 148751 0
Current children cumulated CPU time: 1842.21 s
Current children cumulated vsize: 607228 KiB
Current children cumulated memory: 557200 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 5806
/proc/meminfo: memFree=20037020/32770624 swapFree=67108860/67108860
[pid=5736] ppid=5733 vsize=595380 memory=545320 CPUtime=1902.22 cores=0,2,4,6
/proc/5736/stat : 5736 (xcsp_picat) R 5733 5736 4275 0 -1 4202496 655176 0 0 0 189293 929 0 0 20 0 1 0 77960753 609669120 136330 33554432000 4194304 5849740 140725715123136 140725715122296 139751306133383 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 21917696 140725715129526 140725715129604 140725715129604 140725715132362 0
/proc/5736/statm: 148845 136330 761 405 0 145789 0
Current children cumulated CPU time: 1902.22 s
Current children cumulated vsize: 595380 KiB
Current children cumulated memory: 545320 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 5807
/proc/meminfo: memFree=20025300/32770624 swapFree=67108860/67108860
[pid=5736] ppid=5733 vsize=606812 memory=556784 CPUtime=1962.22 cores=0,2,4,6
/proc/5736/stat : 5736 (xcsp_picat) R 5733 5736 4275 0 -1 4202496 667175 0 0 0 195264 958 0 0 20 0 1 0 77960753 621375488 139196 33554432000 4194304 5849740 140725715123136 140725715122296 5437467 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 21917696 140725715129526 140725715129604 140725715129604 140725715132362 0
/proc/5736/statm: 151703 139196 761 405 0 148647 0
Current children cumulated CPU time: 1962.22 s
Current children cumulated vsize: 606812 KiB
Current children cumulated memory: 556784 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 5809
/proc/meminfo: memFree=19855364/32770624 swapFree=67108860/67108860
[pid=5736] ppid=5733 vsize=776404 memory=726180 CPUtime=2022.21 cores=0,2,4,6
/proc/5736/stat : 5736 (xcsp_picat) R 5733 5736 4275 0 -1 4202496 679499 0 0 0 201235 986 0 0 20 0 1 0 77960753 795037696 181545 33554432000 4194304 5849740 140725715123136 140725715122296 5413317 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 21917696 140725715129526 140725715129604 140725715129604 140725715132362 0
/proc/5736/statm: 194101 181545 761 405 0 191045 0
Current children cumulated CPU time: 2022.21 s
Current children cumulated vsize: 776404 KiB
Current children cumulated memory: 726180 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 5810
/proc/meminfo: memFree=19996132/32770624 swapFree=67108860/67108860
[pid=5736] ppid=5733 vsize=635744 memory=585616 CPUtime=2082.21 cores=0,2,4,6
/proc/5736/stat : 5736 (xcsp_picat) R 5733 5736 4275 0 -1 4202496 698278 0 0 0 207210 1011 0 0 20 0 1 0 77960753 651001856 146404 33554432000 4194304 5849740 140725715123136 140725715122008 5312592 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 21917696 140725715129526 140725715129604 140725715129604 140725715132362 0
/proc/5736/statm: 158936 146404 761 405 0 155880 0
Current children cumulated CPU time: 2082.21 s
Current children cumulated vsize: 635744 KiB
Current children cumulated memory: 585616 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 5812
/proc/meminfo: memFree=20041616/32770624 swapFree=67108860/67108860
[pid=5736] ppid=5733 vsize=589332 memory=539304 CPUtime=2142.21 cores=0,2,4,6
/proc/5736/stat : 5736 (xcsp_picat) R 5733 5736 4275 0 -1 4202496 711815 0 0 0 213186 1035 0 0 20 0 1 0 77960753 603475968 134826 33554432000 4194304 5849740 140725715123136 140725715122296 5437698 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 21917696 140725715129526 140725715129604 140725715129604 140725715132362 0
/proc/5736/statm: 147333 134826 761 405 0 144277 0
Current children cumulated CPU time: 2142.21 s
Current children cumulated vsize: 589332 KiB
Current children cumulated memory: 539304 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 5814
/proc/meminfo: memFree=20071864/32770624 swapFree=67108860/67108860
[pid=5736] ppid=5733 vsize=551376 memory=501296 CPUtime=2202.21 cores=0,2,4,6
/proc/5736/stat : 5736 (xcsp_picat) R 5733 5736 4275 0 -1 4202496 717003 0 0 0 219162 1059 0 0 20 0 1 0 77960753 564609024 125324 33554432000 4194304 5849740 140725715123136 140725715122136 5321214 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 21917696 140725715129526 140725715129604 140725715129604 140725715132362 0
/proc/5736/statm: 137844 125324 761 405 0 134788 0
Current children cumulated CPU time: 2202.21 s
Current children cumulated vsize: 551376 KiB
Current children cumulated memory: 501296 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 5815
/proc/meminfo: memFree=20014628/32770624 swapFree=67108860/67108860
[pid=5736] ppid=5733 vsize=603404 memory=553140 CPUtime=2262.21 cores=0,2,4,6
/proc/5736/stat : 5736 (xcsp_picat) R 5733 5736 4275 0 -1 4202496 728414 0 0 0 225132 1089 0 0 20 0 1 0 77960753 617885696 138285 33554432000 4194304 5849740 140725715123136 140725715122296 139751306133383 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 21917696 140725715129526 140725715129604 140725715129604 140725715132362 0
/proc/5736/statm: 150851 138285 761 405 0 147795 0
Current children cumulated CPU time: 2262.21 s
Current children cumulated vsize: 603404 KiB
Current children cumulated memory: 553140 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 5817
/proc/meminfo: memFree=19976172/32770624 swapFree=67108860/67108860
[pid=5736] ppid=5733 vsize=655788 memory=591636 CPUtime=2322.21 cores=0,2,4,6
/proc/5736/stat : 5736 (xcsp_picat) R 5733 5736 4275 0 -1 4202496 741343 0 0 0 231109 1112 0 0 20 0 1 0 77960753 671526912 147909 33554432000 4194304 5849740 140725715123136 140725715122008 5392615 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 21917696 140725715129526 140725715129604 140725715129604 140725715132362 0
/proc/5736/statm: 163947 147909 761 405 0 160891 0
Current children cumulated CPU time: 2322.21 s
Current children cumulated vsize: 655788 KiB
Current children cumulated memory: 591636 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 5818
/proc/meminfo: memFree=19950896/32770624 swapFree=67108860/67108860
[pid=5736] ppid=5733 vsize=666132 memory=616104 CPUtime=2382.21 cores=0,2,4,6
/proc/5736/stat : 5736 (xcsp_picat) R 5733 5736 4275 0 -1 4202496 752481 0 0 0 237088 1133 0 0 20 0 1 0 77960753 682119168 154026 33554432000 4194304 5849740 140725715123136 140725715122008 5438072 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 21917696 140725715129526 140725715129604 140725715129604 140725715132362 0
/proc/5736/statm: 166533 154026 761 405 0 163477 0
Current children cumulated CPU time: 2382.21 s
Current children cumulated vsize: 666132 KiB
Current children cumulated memory: 616104 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 5826
/proc/meminfo: memFree=19939432/32770624 swapFree=67108860/67108860
[pid=5736] ppid=5733 vsize=677628 memory=627384 CPUtime=2442.2 cores=0,2,4,6
/proc/5736/stat : 5736 (xcsp_picat) R 5733 5736 4275 0 -1 4202496 759879 0 0 0 243059 1161 0 0 20 0 1 0 77960753 693891072 156846 33554432000 4194304 5849740 140725715123136 140725715122136 5437611 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 21917696 140725715129526 140725715129604 140725715129604 140725715132362 0
/proc/5736/statm: 169407 156846 761 405 0 166351 0
Current children cumulated CPU time: 2442.2 s
Current children cumulated vsize: 677628 KiB
Current children cumulated memory: 627384 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 5850
/proc/meminfo: memFree=19913292/32770624 swapFree=67108860/67108860
[pid=5736] ppid=5733 vsize=703812 memory=653672 CPUtime=2502.2 cores=0,2,4,6
/proc/5736/stat : 5736 (xcsp_picat) R 5733 5736 4275 0 -1 4202496 783013 0 0 0 249029 1191 0 0 20 0 1 0 77960753 720703488 163418 33554432000 4194304 5849740 140725715123136 140725715122136 5437576 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 21917696 140725715129526 140725715129604 140725715129604 140725715132362 0
/proc/5736/statm: 175953 163418 761 405 0 172897 0
Current children cumulated CPU time: 2502.2 s
Current children cumulated vsize: 703812 KiB
Current children cumulated memory: 653672 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 1.92 2.00 2.04 3/191 5911
/proc/meminfo: memFree=20112016/32770624 swapFree=67108860/67108860
[pid=5736] ppid=5733 vsize=732520 memory=682416 CPUtime=2519.91 cores=0,2,4,6
/proc/5736/stat : 5736 (xcsp_picat) R 5733 5736 4275 0 -1 4202496 783997 0 0 0 250796 1195 0 0 20 0 1 0 77960753 750100480 170604 33554432000 4194304 5849740 140725715123136 140725715122136 5437698 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 21917696 140725715129526 140725715129604 140725715129604 140725715132362 0
/proc/5736/statm: 183130 170604 761 405 0 180074 0
Current children cumulated CPU time: 2519.91 s
Current children cumulated vsize: 732520 KiB
Current children cumulated memory: 682416 KiB

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

[startup+2520.02 s]
# the end of solver process 5736 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2507.97 s, system=11.9618 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): 2520.02
CPU time (s): 2519.93
CPU user time (s): 2507.97
CPU system time (s): 11.9618
CPU usage (%): 99.9964
Max. virtual memory (cumulated for all children) (KiB): 855748
Max. memory (cumulated for all children) (KiB): 805528

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2507.97
system time used= 11.9618
maximum resident set size= 805528
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 783997
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= 66
involuntary context switches= 1043


# summary of solver processes directly reported to runsolver:
#   pid: 5736
#   total CPU time (s): 2519.93
#   total CPU user time (s): 2507.97
#   total CPU system time (s): 11.9618

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.60228 second user time and 18.4861 second system time

The end

Launcher Data 

Begin job on node134 at 2018-07-26 13:19:35
IDJOB=4296049
IDBENCH=141644
IDSOLVER=2754
FILE ID=node134/4296049-1532603975
RUNJOBID= node134-1532598933-5171
PBS_JOBID= 21021975
Free space on /tmp= 55556 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/SteelMillSlab/SteelMillSlab-m2-4-0_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4296049-1532603975/watcher-4296049-1532603975 -o /tmp/evaluation-result-4296049-1532603975/solver-4296049-1532603975 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532598933-5171 --watchdog 2580  xcsp_picat HOME/instance-4296049-1532603975.xml

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

MD5SUM BENCH= 04f92f5fbe642378aecc464c78b62b37
RANDOM SEED=552583657

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:        20747092 kB
MemAvailable:   31818488 kB
Buffers:          223652 kB
Cached:         11107936 kB
SwapCached:            0 kB
Active:          2267144 kB
Inactive:        9259004 kB
Active(anon):     145940 kB
Inactive(anon):    76424 kB
Active(file):    2121204 kB
Inactive(file):  9182580 kB
Unevictable:        7396 kB
Mlocked:            7396 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              8596 kB
Writeback:             0 kB
AnonPages:        183020 kB
Mapped:            42972 kB
Shmem:             25248 kB
Slab:             195424 kB
SReclaimable:     166892 kB
SUnreclaim:        28532 kB
KernelStack:        3424 kB
PageTables:         5700 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     539628 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     86016 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= 55552 MiB
End job on node134 at 2018-07-26 14:01:36