Trace number 4296057

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) 2520.05 2519.8

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-m2s-3-0_c18.xml
MD5SUMaf51000643686e521dc0684f49e0afe3
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark212
Best CPU time to get the best result obtained on this benchmark2520.13
Satisfiable
(Un)Satisfiability was proved
Number of variables22422
Number of constraints24975
Number of domains4
Minimum domain size2
Maximum domain size111
Distribution of domain sizes[{"size":2,"count":22089},{"size":24,"count":111},{"size":38,"count":111},{"size":111,"count":111}]
Minimum variable degree2
Maximum variable degree222
Distribution of variable degrees[{"degree":2,"count":20424},{"degree":3,"count":1443},{"degree":4,"count":222},{"degree":5,"count":222},{"degree":222,"count":111}]
Minimum constraint arity2
Maximum constraint arity112
Distribution of constraint arities[{"arity":2,"count":24753},{"arity":88,"count":111},{"arity":112,"count":111}]
Number of extensional constraints111
Number of intensional constraints24642
Distribution of constraint types[{"type":"extension","count":111},{"type":"intension","count":24642},{"type":"sum","count":222}]
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 (3411 MiB free)
  memory of node 1: 16384 MiB (7130 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4296057-1532605607/watcher-4296057-1532605607 -o /tmp/evaluation-result-4296057-1532605607/solver-4296057-1532605607 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1532594747-28433 --watchdog 2580 xcsp_picat HOME/instance-4296057-1532605607.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
solver pid=29543, runsolver pid=29540
Current StackSize limit: 8192 KiB


[startup+0.100078 s]*
/proc/loadavg: 2.01 2.02 2.01 3/187 29544
/proc/meminfo: memFree=10767620/32770624 swapFree=67108860/67108860
[pid=29543] ppid=29540 vsize=128512 memory=29940 CPUtime=0.1 cores=1,3,5,7
/proc/29543/stat : 29543 (xcsp_picat) R 29540 29543 26989 0 -1 4202496 2285 0 0 0 10 0 0 0 20 0 1 0 78123908 131596288 7485 33554432000 4194304 5849740 140731791658560 140731791658560 139804345281536 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17006592 140731791660214 140731791660292 140731791660292 140731791663050 0
/proc/29543/statm: 32128 7485 598 405 0 29072 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 128512 KiB
Current children cumulated memory: 29940 KiB

[startup+0.209618 s]*
/proc/loadavg: 2.01 2.02 2.01 3/187 29544
/proc/meminfo: memFree=10757380/32770624 swapFree=67108860/67108860
[pid=29543] ppid=29540 vsize=128512 memory=40180 CPUtime=0.2 cores=1,3,5,7
/proc/29543/stat : 29543 (xcsp_picat) R 29540 29543 26989 0 -1 4202496 2290 0 0 0 20 0 0 0 20 0 1 0 78123908 131596288 10045 33554432000 4194304 5849740 140731791658560 140731791658560 139804345281536 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17006592 140731791660214 140731791660292 140731791660292 140731791663050 0
/proc/29543/statm: 32128 10045 598 405 0 29072 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 128512 KiB
Current children cumulated memory: 40180 KiB

[startup+0.309501 s]*
/proc/loadavg: 2.01 2.02 2.01 3/187 29544
/proc/meminfo: memFree=10742796/32770624 swapFree=67108860/67108860
[pid=29543] ppid=29540 vsize=131776 memory=57464 CPUtime=0.31 cores=1,3,5,7
/proc/29543/stat : 29543 (xcsp_picat) R 29540 29543 26989 0 -1 4202496 2559 0 0 0 30 1 0 0 20 0 1 0 78123908 134938624 14366 33554432000 4194304 5849740 140731791658560 140731791658560 5257103 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17006592 140731791660214 140731791660292 140731791660292 140731791663050 0
/proc/29543/statm: 32944 14366 629 405 0 29888 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 131776 KiB
Current children cumulated memory: 57464 KiB

[startup+0.700374 s]
/proc/loadavg: 2.01 2.02 2.01 3/187 29544
/proc/meminfo: memFree=10797948/32770624 swapFree=67108860/67108860
[pid=29543] ppid=29540 vsize=146028 memory=90692 CPUtime=0.69 cores=1,3,5,7
/proc/29543/stat : 29543 (xcsp_picat) R 29540 29543 26989 0 -1 4202496 5868 0 0 0 67 2 0 0 20 0 1 0 78123908 149532672 22673 33554432000 4194304 5849740 140731791658560 140731791657880 5262149 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17006592 140731791660214 140731791660292 140731791660292 140731791663050 0
/proc/29543/statm: 36507 22673 661 405 0 33451 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 146028 KiB
Current children cumulated memory: 90692 KiB

[startup+1.50042 s]
/proc/loadavg: 2.01 2.02 2.01 3/187 29544
/proc/meminfo: memFree=10768108/32770624 swapFree=67108860/67108860
[pid=29543] ppid=29540 vsize=199756 memory=141200 CPUtime=1.49 cores=1,3,5,7
/proc/29543/stat : 29543 (xcsp_picat) R 29540 29543 26989 0 -1 4202496 9854 0 0 0 143 6 0 0 20 0 1 0 78123908 204550144 35300 33554432000 4194304 5849740 140731791658560 140731791657800 4491580 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17006592 140731791660214 140731791660292 140731791660292 140731791663050 0
/proc/29543/statm: 49939 35300 709 405 0 46883 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 199756 KiB
Current children cumulated memory: 141200 KiB

[startup+3.10933 s]
/proc/loadavg: 1.93 2.00 2.00 3/187 29544
/proc/meminfo: memFree=10617252/32770624 swapFree=67108860/67108860
[pid=29543] ppid=29540 vsize=300108 memory=245080 CPUtime=3.1 cores=1,3,5,7
/proc/29543/stat : 29543 (xcsp_picat) R 29540 29543 26989 0 -1 4202496 12133 0 0 0 302 8 0 0 20 0 1 0 78123908 307310592 61270 33554432000 4194304 5849740 140731791658560 140731791657800 5606219 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17006592 140731791660214 140731791660292 140731791660292 140731791663050 0
/proc/29543/statm: 75027 61270 726 405 0 71971 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 300108 KiB
Current children cumulated memory: 245080 KiB

[startup+6.30039 s]
/proc/loadavg: 1.93 2.00 2.00 3/187 29544
/proc/meminfo: memFree=10591692/32770624 swapFree=67108860/67108860
[pid=29543] ppid=29540 vsize=314412 memory=259404 CPUtime=6.29 cores=1,3,5,7
/proc/29543/stat : 29543 (xcsp_picat) R 29540 29543 26989 0 -1 4202496 34229 0 0 0 619 10 0 0 20 0 1 0 78123908 321957888 64851 33554432000 4194304 5849740 140731791658560 140731791657800 5365358 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17006592 140731791660214 140731791660292 140731791660292 140731791663050 0
/proc/29543/statm: 78603 64851 731 405 0 75547 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 314412 KiB
Current children cumulated memory: 259404 KiB

[startup+12.7004 s]
/proc/loadavg: 1.93 2.00 2.00 3/187 29544
/proc/meminfo: memFree=10589652/32770624 swapFree=67108860/67108860
[pid=29543] ppid=29540 vsize=324832 memory=265864 CPUtime=12.69 cores=1,3,5,7
/proc/29543/stat : 29543 (xcsp_picat) R 29540 29543 26989 0 -1 4202496 59438 0 0 0 1255 14 0 0 20 0 1 0 78123908 332627968 66466 33554432000 4194304 5849740 140731791658560 140731791657320 4204155 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17006592 140731791660214 140731791660292 140731791660292 140731791663050 0
/proc/29543/statm: 81208 66466 750 405 0 78152 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 324832 KiB
Current children cumulated memory: 265864 KiB

[startup+25.5004 s]
/proc/loadavg: 1.95 2.00 2.00 3/187 29544
/proc/meminfo: memFree=10589908/32770624 swapFree=67108860/67108860
[pid=29543] ppid=29540 vsize=324832 memory=265892 CPUtime=25.5 cores=1,3,5,7
/proc/29543/stat : 29543 (xcsp_picat) R 29540 29543 26989 0 -1 4202496 85211 0 0 0 2534 16 0 0 20 0 1 0 78123908 332627968 66473 33554432000 4194304 5849740 140731791658560 140731791657272 5307557 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17006592 140731791660214 140731791660292 140731791660292 140731791663050 0
/proc/29543/statm: 81208 66473 756 405 0 78152 0
Current children cumulated CPU time: 25.5 s
Current children cumulated vsize: 324832 KiB
Current children cumulated memory: 265892 KiB

[startup+51.1094 s]
/proc/loadavg: 1.97 2.00 2.00 3/187 29544
/proc/meminfo: memFree=10587888/32770624 swapFree=67108860/67108860
[pid=29543] ppid=29540 vsize=324832 memory=268608 CPUtime=51.11 cores=1,3,5,7
/proc/29543/stat : 29543 (xcsp_picat) R 29540 29543 26989 0 -1 4202496 126356 0 0 0 5088 23 0 0 20 0 1 0 78123908 332627968 67152 33554432000 4194304 5849740 140731791658560 140731791657048 4211660 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17006592 140731791660214 140731791660292 140731791660292 140731791663050 0
/proc/29543/statm: 81208 67152 758 405 0 78152 0
Current children cumulated CPU time: 51.11 s
Current children cumulated vsize: 324832 KiB
Current children cumulated memory: 268608 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/187 29545
/proc/meminfo: memFree=10596156/32770624 swapFree=67108860/67108860
[pid=29543] ppid=29540 vsize=324820 memory=265920 CPUtime=102.3 cores=1,3,5,7
/proc/29543/stat : 29543 (xcsp_picat) R 29540 29543 26989 0 -1 4202496 184671 0 0 0 10187 43 0 0 20 0 1 0 78123908 332615680 66480 33554432000 4194304 5849740 140731791658560 140731791657048 4207918 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17006592 140731791660214 140731791660292 140731791660292 140731791663050 0
/proc/29543/statm: 81205 66480 767 405 0 78149 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 324820 KiB
Current children cumulated memory: 265920 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/187 29546
/proc/meminfo: memFree=10591596/32770624 swapFree=67108860/67108860
[pid=29543] ppid=29540 vsize=324960 memory=270100 CPUtime=162.31 cores=1,3,5,7
/proc/29543/stat : 29543 (xcsp_picat) R 29540 29543 26989 0 -1 4202496 191139 0 0 0 16172 59 0 0 20 0 1 0 78123908 332759040 67525 33554432000 4194304 5849740 140731791658560 140731791657048 4211646 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17006592 140731791660214 140731791660292 140731791660292 140731791663050 0
/proc/29543/statm: 81240 67525 767 405 0 78184 0
Current children cumulated CPU time: 162.31 s
Current children cumulated vsize: 324960 KiB
Current children cumulated memory: 270100 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/188 29555
/proc/meminfo: memFree=10585932/32770624 swapFree=67108860/67108860
[pid=29543] ppid=29540 vsize=325852 memory=270992 CPUtime=222.32 cores=1,3,5,7
/proc/29543/stat : 29543 (xcsp_picat) R 29540 29543 26989 0 -1 4202496 217739 0 0 0 22147 85 0 0 20 0 1 0 78123908 333672448 67748 33554432000 4194304 5849740 140731791658560 140731791657560 139804345302919 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17006592 140731791660214 140731791660292 140731791660292 140731791663050 0
/proc/29543/statm: 81463 67748 767 405 0 78407 0
Current children cumulated CPU time: 222.32 s
Current children cumulated vsize: 325852 KiB
Current children cumulated memory: 270992 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/188 29556
/proc/meminfo: memFree=10587220/32770624 swapFree=67108860/67108860
[pid=29543] ppid=29540 vsize=341872 memory=287072 CPUtime=282.31 cores=1,3,5,7
/proc/29543/stat : 29543 (xcsp_picat) R 29540 29543 26989 0 -1 4202496 230396 0 0 0 28123 108 0 0 20 0 1 0 78123908 350076928 71768 33554432000 4194304 5849740 140731791658560 140731791657048 5309600 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17006592 140731791660214 140731791660292 140731791660292 140731791663050 0
/proc/29543/statm: 85468 71768 767 405 0 82412 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 341872 KiB
Current children cumulated memory: 287072 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/188 29557
/proc/meminfo: memFree=10602736/32770624 swapFree=67108860/67108860
[pid=29543] ppid=29540 vsize=341872 memory=287072 CPUtime=342.32 cores=1,3,5,7
/proc/29543/stat : 29543 (xcsp_picat) R 29540 29543 26989 0 -1 4202496 233792 0 0 0 34105 127 0 0 20 0 1 0 78123908 350076928 71768 33554432000 4194304 5849740 140731791658560 140731791657048 5375264 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17006592 140731791660214 140731791660292 140731791660292 140731791663050 0
/proc/29543/statm: 85468 71768 767 405 0 82412 0
Current children cumulated CPU time: 342.32 s
Current children cumulated vsize: 341872 KiB
Current children cumulated memory: 287072 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/188 29558
/proc/meminfo: memFree=10567376/32770624 swapFree=67108860/67108860
[pid=29543] ppid=29540 vsize=341872 memory=289704 CPUtime=402.33 cores=1,3,5,7
/proc/29543/stat : 29543 (xcsp_picat) R 29540 29543 26989 0 -1 4202496 237994 0 0 0 40077 156 0 0 20 0 1 0 78123908 350076928 72426 33554432000 4194304 5849740 140731791658560 140731791657560 139804345302919 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17006592 140731791660214 140731791660292 140731791660292 140731791663050 0
/proc/29543/statm: 85468 72426 767 405 0 82412 0
Current children cumulated CPU time: 402.33 s
Current children cumulated vsize: 341872 KiB
Current children cumulated memory: 289704 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/188 29559
/proc/meminfo: memFree=10593876/32770624 swapFree=67108860/67108860
[pid=29543] ppid=29540 vsize=341872 memory=289704 CPUtime=462.33 cores=1,3,5,7
/proc/29543/stat : 29543 (xcsp_picat) R 29540 29543 26989 0 -1 4202496 241824 0 0 0 46054 179 0 0 20 0 1 0 78123908 350076928 72426 33554432000 4194304 5849740 140731791658560 140731791657048 5323462 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17006592 140731791660214 140731791660292 140731791660292 140731791663050 0
/proc/29543/statm: 85468 72426 767 405 0 82412 0
Current children cumulated CPU time: 462.33 s
Current children cumulated vsize: 341872 KiB
Current children cumulated memory: 289704 KiB


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

/proc/29543/statm: 87467 72363 767 405 0 84411 0
Current children cumulated CPU time: 1722.46 s
Current children cumulated vsize: 349868 KiB
Current children cumulated memory: 289452 KiB

[startup+1782.3 s]
/proc/loadavg: 1.95 1.99 2.00 3/187 29875
/proc/meminfo: memFree=10838784/32770624 swapFree=67108860/67108860
[pid=29543] ppid=29540 vsize=349868 memory=295852 CPUtime=1782.46 cores=1,3,5,7
/proc/29543/stat : 29543 (xcsp_picat) R 29540 29543 26989 0 -1 4202496 502766 0 0 0 177461 785 0 0 20 0 1 0 78123908 358264832 73963 33554432000 4194304 5849740 140731791658560 140731791657432 5360360 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17006592 140731791660214 140731791660292 140731791660292 140731791663050 0
/proc/29543/statm: 87467 73963 767 405 0 84411 0
Current children cumulated CPU time: 1782.46 s
Current children cumulated vsize: 349868 KiB
Current children cumulated memory: 295852 KiB

[startup+1842.3 s]
/proc/loadavg: 1.98 1.99 2.00 3/187 29876
/proc/meminfo: memFree=10822256/32770624 swapFree=67108860/67108860
[pid=29543] ppid=29540 vsize=349868 memory=296452 CPUtime=1842.46 cores=1,3,5,7
/proc/29543/stat : 29543 (xcsp_picat) R 29540 29543 26989 0 -1 4202496 513748 0 0 0 183429 817 0 0 20 0 1 0 78123908 358264832 74113 33554432000 4194304 5849740 140731791658560 140731791657560 5410323 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17006592 140731791660214 140731791660292 140731791660292 140731791663050 0
/proc/29543/statm: 87467 74113 767 405 0 84411 0
Current children cumulated CPU time: 1842.46 s
Current children cumulated vsize: 349868 KiB
Current children cumulated memory: 296452 KiB

[startup+1902.3 s]
/proc/loadavg: 1.99 1.99 2.00 3/187 29877
/proc/meminfo: memFree=10823264/32770624 swapFree=67108860/67108860
[pid=29543] ppid=29540 vsize=349868 memory=296452 CPUtime=1902.47 cores=1,3,5,7
/proc/29543/stat : 29543 (xcsp_picat) R 29540 29543 26989 0 -1 4202496 523513 0 0 0 189402 845 0 0 20 0 1 0 78123908 358264832 74113 33554432000 4194304 5849740 140731791658560 140731791657432 5392576 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17006592 140731791660214 140731791660292 140731791660292 140731791663050 0
/proc/29543/statm: 87467 74113 767 405 0 84411 0
Current children cumulated CPU time: 1902.47 s
Current children cumulated vsize: 349868 KiB
Current children cumulated memory: 296452 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 1.99 2.00 3/187 29878
/proc/meminfo: memFree=10770644/32770624 swapFree=67108860/67108860
[pid=29543] ppid=29540 vsize=357172 memory=304944 CPUtime=1962.47 cores=1,3,5,7
/proc/29543/stat : 29543 (xcsp_picat) R 29540 29543 26989 0 -1 4202496 530381 0 0 0 195368 879 0 0 20 0 1 0 78123908 365744128 76236 33554432000 4194304 5849740 140731791658560 140731791657432 5307518 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17006592 140731791660214 140731791660292 140731791660292 140731791663050 0
/proc/29543/statm: 89293 76236 767 405 0 86237 0
Current children cumulated CPU time: 1962.47 s
Current children cumulated vsize: 357172 KiB
Current children cumulated memory: 304944 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 1.99 2.00 3/189 29888
/proc/meminfo: memFree=10750792/32770624 swapFree=67108860/67108860
[pid=29543] ppid=29540 vsize=357172 memory=304944 CPUtime=2022.48 cores=1,3,5,7
/proc/29543/stat : 29543 (xcsp_picat) R 29540 29543 26989 0 -1 4202496 533176 0 0 0 201336 912 0 0 20 0 1 0 78123908 365744128 76236 33554432000 4194304 5849740 140731791658560 140731791657720 139804345302919 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17006592 140731791660214 140731791660292 140731791660292 140731791663050 0
/proc/29543/statm: 89293 76236 767 405 0 86237 0
Current children cumulated CPU time: 2022.48 s
Current children cumulated vsize: 357172 KiB
Current children cumulated memory: 304944 KiB

[startup+2082.3 s]
/proc/loadavg: 2.45 2.12 2.05 3/189 29889
/proc/meminfo: memFree=10784164/32770624 swapFree=67108860/67108860
[pid=29543] ppid=29540 vsize=357172 memory=304944 CPUtime=2082.48 cores=1,3,5,7
/proc/29543/stat : 29543 (xcsp_picat) R 29540 29543 26989 0 -1 4202496 535958 0 0 0 207301 947 0 0 20 0 1 0 78123908 365744128 76236 33554432000 4194304 5849740 140731791658560 140731791657560 139804345302919 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17006592 140731791660214 140731791660292 140731791660292 140731791663050 0
/proc/29543/statm: 89293 76236 767 405 0 86237 0
Current children cumulated CPU time: 2082.48 s
Current children cumulated vsize: 357172 KiB
Current children cumulated memory: 304944 KiB

[startup+2142.3 s]
/proc/loadavg: 2.16 2.10 2.05 3/189 29890
/proc/meminfo: memFree=10772020/32770624 swapFree=67108860/67108860
[pid=29543] ppid=29540 vsize=357172 memory=304944 CPUtime=2142.49 cores=1,3,5,7
/proc/29543/stat : 29543 (xcsp_picat) R 29540 29543 26989 0 -1 4202496 538720 0 0 0 213268 981 0 0 20 0 1 0 78123908 365744128 76236 33554432000 4194304 5849740 140731791658560 140731791657560 139804345302919 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17006592 140731791660214 140731791660292 140731791660292 140731791663050 0
/proc/29543/statm: 89293 76236 767 405 0 86237 0
Current children cumulated CPU time: 2142.49 s
Current children cumulated vsize: 357172 KiB
Current children cumulated memory: 304944 KiB

[startup+2202.3 s]
/proc/loadavg: 2.06 2.08 2.05 3/189 29891
/proc/meminfo: memFree=10716092/32770624 swapFree=67108860/67108860
[pid=29543] ppid=29540 vsize=375460 memory=323232 CPUtime=2202.5 cores=1,3,5,7
/proc/29543/stat : 29543 (xcsp_picat) R 29540 29543 26989 0 -1 4202496 546667 0 0 0 219230 1020 0 0 20 0 1 0 78123908 384471040 80808 33554432000 4194304 5849740 140731791658560 140731791657560 139804345302919 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17006592 140731791660214 140731791660292 140731791660292 140731791663050 0
/proc/29543/statm: 93865 80808 767 405 0 90809 0
Current children cumulated CPU time: 2202.5 s
Current children cumulated vsize: 375460 KiB
Current children cumulated memory: 323232 KiB

[startup+2262.3 s]
/proc/loadavg: 2.02 2.07 2.05 3/189 29892
/proc/meminfo: memFree=10686164/32770624 swapFree=67108860/67108860
[pid=29543] ppid=29540 vsize=359540 memory=299948 CPUtime=2262.51 cores=1,3,5,7
/proc/29543/stat : 29543 (xcsp_picat) R 29540 29543 26989 0 -1 4202496 553893 0 0 0 225191 1060 0 0 20 0 1 0 78123908 368168960 74987 33554432000 4194304 5849740 140731791658560 140731791657432 139804345302919 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17006592 140731791660214 140731791660292 140731791660292 140731791663050 0
/proc/29543/statm: 89885 74987 767 405 0 86829 0
Current children cumulated CPU time: 2262.51 s
Current children cumulated vsize: 359540 KiB
Current children cumulated memory: 299948 KiB

[startup+2322.3 s]
/proc/loadavg: 2.01 2.06 2.05 3/187 29894
/proc/meminfo: memFree=10767368/32770624 swapFree=67108860/67108860
[pid=29543] ppid=29540 vsize=347104 memory=289708 CPUtime=2322.52 cores=1,3,5,7
/proc/29543/stat : 29543 (xcsp_picat) R 29540 29543 26989 0 -1 4202496 559223 0 0 0 231157 1095 0 0 20 0 1 0 78123908 355434496 72427 33554432000 4194304 5849740 140731791658560 140731791657560 5438266 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17006592 140731791660214 140731791660292 140731791660292 140731791663050 0
/proc/29543/statm: 86776 72427 767 405 0 83720 0
Current children cumulated CPU time: 2322.52 s
Current children cumulated vsize: 347104 KiB
Current children cumulated memory: 289708 KiB

[startup+2382.3 s]
/proc/loadavg: 2.07 2.06 2.05 3/187 29895
/proc/meminfo: memFree=10733060/32770624 swapFree=67108860/67108860
[pid=29543] ppid=29540 vsize=366844 memory=308140 CPUtime=2382.52 cores=1,3,5,7
/proc/29543/stat : 29543 (xcsp_picat) R 29540 29543 26989 0 -1 4202496 564620 0 0 0 237120 1132 0 0 20 0 1 0 78123908 375648256 77035 33554432000 4194304 5849740 140731791658560 140731791657560 139804345302919 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17006592 140731791660214 140731791660292 140731791660292 140731791663050 0
/proc/29543/statm: 91711 77035 767 405 0 88655 0
Current children cumulated CPU time: 2382.52 s
Current children cumulated vsize: 366844 KiB
Current children cumulated memory: 308140 KiB

[startup+2442.3 s]
/proc/loadavg: 2.24 2.11 2.07 3/187 29896
/proc/meminfo: memFree=10684740/32770624 swapFree=67108860/67108860
[pid=29543] ppid=29540 vsize=381536 memory=329308 CPUtime=2442.53 cores=1,3,5,7
/proc/29543/stat : 29543 (xcsp_picat) R 29540 29543 26989 0 -1 4202496 573565 0 0 0 243083 1170 0 0 20 0 1 0 78123908 390692864 82327 33554432000 4194304 5849740 140731791658560 140731791657560 139804345302919 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17006592 140731791660214 140731791660292 140731791660292 140731791663050 0
/proc/29543/statm: 95384 82327 767 405 0 92328 0
Current children cumulated CPU time: 2442.53 s
Current children cumulated vsize: 381536 KiB
Current children cumulated memory: 329308 KiB

[startup+2502.3 s]
/proc/loadavg: 2.19 2.12 2.07 3/187 29898
/proc/meminfo: memFree=10686364/32770624 swapFree=67108860/67108860
[pid=29543] ppid=29540 vsize=350964 memory=297900 CPUtime=2502.53 cores=1,3,5,7
/proc/29543/stat : 29543 (xcsp_picat) R 29540 29543 26989 0 -1 4202496 577175 0 0 0 249042 1211 0 0 20 0 1 0 78123908 359387136 74475 33554432000 4194304 5849740 140731791658560 140731791657560 139804345302919 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17006592 140731791660214 140731791660292 140731791660292 140731791663050 0
/proc/29543/statm: 87741 74475 767 405 0 84685 0
Current children cumulated CPU time: 2502.53 s
Current children cumulated vsize: 350964 KiB
Current children cumulated memory: 297900 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.8 s]
/proc/loadavg: 2.20 2.13 2.07 3/187 29898
/proc/meminfo: memFree=10674560/32770624 swapFree=67108860/67108860
[pid=29543] ppid=29540 vsize=368500 memory=310184 CPUtime=2520.03 cores=1,3,5,7
/proc/29543/stat : 29543 (xcsp_picat) R 29540 29543 26989 0 -1 4202496 581548 0 0 0 250780 1223 0 0 20 0 1 0 78123908 377344000 77546 33554432000 4194304 5849740 140731791658560 140731791657560 5437620 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 17006592 140731791660214 140731791660292 140731791660292 140731791663050 0
/proc/29543/statm: 92125 77546 767 405 0 89069 0
Current children cumulated CPU time: 2520.03 s
Current children cumulated vsize: 368500 KiB
Current children cumulated memory: 310184 KiB

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

[startup+2519.8 s]
# the end of solver process 29543 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2507.81 s, system=12.2363 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): 2519.8
CPU time (s): 2520.05
CPU user time (s): 2507.81
CPU system time (s): 12.2363
CPU usage (%): 100.01
Max. virtual memory (cumulated for all children) (KiB): 558472
Max. memory (cumulated for all children) (KiB): 415256

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2507.81
system time used= 12.2363
maximum resident set size= 415256
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 581548
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= 41
involuntary context switches= 3228


# summary of solver processes directly reported to runsolver:
#   pid: 29543
#   total CPU time (s): 2520.05
#   total CPU user time (s): 2507.81
#   total CPU system time (s): 12.2363

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.3446 second user time and 18.8357 second system time

The end

Launcher Data 

Begin job on node104 at 2018-07-26 13:46:47
IDJOB=4296057
IDBENCH=141646
IDSOLVER=2754
FILE ID=node104/4296057-1532605607
RUNJOBID= node104-1532594747-28433
PBS_JOBID= 21021968
Free space on /tmp= 48344 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/SteelMillSlab/SteelMillSlab-m2s-3-0_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4296057-1532605607/watcher-4296057-1532605607 -o /tmp/evaluation-result-4296057-1532605607/solver-4296057-1532605607 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1532594747-28433 --watchdog 2580  xcsp_picat HOME/instance-4296057-1532605607.xml

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

MD5SUM BENCH= af51000643686e521dc0684f49e0afe3
RANDOM SEED=793033524

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:        10795504 kB
MemAvailable:   31562800 kB
Buffers:          221164 kB
Cached:         20538968 kB
SwapCached:            0 kB
Active:          4514236 kB
Inactive:       16667480 kB
Active(anon):     373416 kB
Inactive(anon):    76244 kB
Active(file):    4140820 kB
Inactive(file): 16591236 kB
Unevictable:        7172 kB
Mlocked:            7172 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              4312 kB
Writeback:             0 kB
AnonPages:        398028 kB
Mapped:            42944 kB
Shmem:             25228 kB
Slab:             491776 kB
SReclaimable:     463700 kB
SUnreclaim:        28076 kB
KernelStack:        3280 kB
PageTables:         5704 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     761964 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    292864 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 14:28:47