Trace number 4309493

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 2018-08-14? (TO) 2520.05 2520.02

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 (14157 MiB free)
  memory of node 1: 16384 MiB (13904 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309493-1534318736/watcher-4309493-1534318736 -o /tmp/evaluation-result-4309493-1534318736/solver-4309493-1534318736 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1534292346-18984 --watchdog 2580 xcsp_picat HOME/instance-4309493-1534318736.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=22001, runsolver pid=21998

[startup+0.100235 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 22002
/proc/meminfo: memFree=28711788/32770624 swapFree=67030680/67108860
[pid=22001] ppid=21998 vsize=2025744 memory=26388 CPUtime=0.1 cores=1,3,5,7
/proc/22001/stat : 22001 (xcsp_picat) R 21998 22001 18952 0 -1 4202496 1127 0 0 0 10 0 0 0 20 0 1 0 249436769 2074361856 6597 33554432000 4194304 5849940 140732606929040 140732606928344 4454844 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47435776 140732606936246 140732606936324 140732606936324 140732606939082 0
/proc/22001/statm: 506436 6597 593 405 0 503380 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 26388 KiB

[startup+0.209783 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 22002
/proc/meminfo: memFree=28701548/32770624 swapFree=67030680/67108860
[pid=22001] ppid=21998 vsize=2025744 memory=36628 CPUtime=0.2 cores=1,3,5,7
/proc/22001/stat : 22001 (xcsp_picat) R 21998 22001 18952 0 -1 4202496 1132 0 0 0 20 0 0 0 20 0 1 0 249436769 2074361856 9157 33554432000 4194304 5849940 140732606929040 140732606928344 140480220224512 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47435776 140732606936246 140732606936324 140732606936324 140732606939082 0
/proc/22001/statm: 506436 9157 593 405 0 503380 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 36628 KiB

[startup+0.309719 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 22002
/proc/meminfo: memFree=28687212/32770624 swapFree=67030680/67108860
[pid=22001] ppid=21998 vsize=2025744 memory=51156 CPUtime=0.3 cores=1,3,5,7
/proc/22001/stat : 22001 (xcsp_picat) R 21998 22001 18952 0 -1 4202496 1240 0 0 0 30 0 0 0 20 0 1 0 249436769 2074361856 12789 33554432000 4194304 5849940 140732606929040 140732606928344 5135344 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47435776 140732606936246 140732606936324 140732606936324 140732606939082 0
/proc/22001/statm: 506436 12789 621 405 0 503380 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 51156 KiB

[startup+0.700304 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22002
/proc/meminfo: memFree=28650288/32770624 swapFree=67030680/67108860
[pid=22001] ppid=21998 vsize=2027516 memory=89724 CPUtime=0.68 cores=1,3,5,7
/proc/22001/stat : 22001 (xcsp_picat) R 21998 22001 18952 0 -1 4202496 2223 0 0 0 67 1 0 0 20 0 1 0 249436769 2076176384 22431 33554432000 4194304 5849940 140732606929040 140732606928344 140480220245895 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47435776 140732606936246 140732606936324 140732606936324 140732606939082 0
/proc/22001/statm: 506879 22431 702 405 0 503823 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2027516 KiB
Current children cumulated memory: 89724 KiB

[startup+1.50038 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22002
/proc/meminfo: memFree=28633792/32770624 swapFree=67030680/67108860
[pid=22001] ppid=21998 vsize=2110268 memory=174596 CPUtime=1.48 cores=1,3,5,7
/proc/22001/stat : 22001 (xcsp_picat) R 21998 22001 18952 0 -1 4202496 9169 0 0 0 143 5 0 0 20 0 1 0 249436769 2160914432 43649 33554432000 4194304 5849940 140732606929040 140732606928248 4507700 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47435776 140732606936246 140732606936324 140732606936324 140732606939082 0
/proc/22001/statm: 527567 43649 704 405 0 524511 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2110268 KiB
Current children cumulated memory: 174596 KiB

[startup+3.10908 s]
/proc/loadavg: 1.92 2.00 2.04 3/187 22002
/proc/meminfo: memFree=28496424/32770624 swapFree=67030680/67108860
[pid=22001] ppid=21998 vsize=2175804 memory=240392 CPUtime=3.09 cores=1,3,5,7
/proc/22001/stat : 22001 (xcsp_picat) R 21998 22001 18952 0 -1 4202496 9804 0 0 0 303 6 0 0 20 0 1 0 249436769 2228023296 60098 33554432000 4194304 5849940 140732606929040 140732606928136 5521648 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47435776 140732606936246 140732606936324 140732606936324 140732606939082 0
/proc/22001/statm: 543951 60098 721 405 0 540895 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2175804 KiB
Current children cumulated memory: 240392 KiB

[startup+6.30038 s]
/proc/loadavg: 1.92 2.00 2.04 3/187 22002
/proc/meminfo: memFree=28493588/32770624 swapFree=67030680/67108860
[pid=22001] ppid=21998 vsize=2190968 memory=255004 CPUtime=6.29 cores=1,3,5,7
/proc/22001/stat : 22001 (xcsp_picat) R 21998 22001 18952 0 -1 4202496 34177 0 0 0 621 8 0 0 20 0 1 0 249436769 2243551232 63751 33554432000 4194304 5849940 140732606929040 140732606928136 5369261 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47435776 140732606936246 140732606936324 140732606936324 140732606939082 0
/proc/22001/statm: 547742 63751 733 405 0 544686 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2190968 KiB
Current children cumulated memory: 255004 KiB

[startup+12.7003 s]
/proc/loadavg: 1.93 2.00 2.04 3/187 22002
/proc/meminfo: memFree=28478472/32770624 swapFree=67030680/67108860
[pid=22001] ppid=21998 vsize=2193804 memory=258180 CPUtime=12.68 cores=1,3,5,7
/proc/22001/stat : 22001 (xcsp_picat) R 21998 22001 18952 0 -1 4202496 59480 0 0 0 1255 13 0 0 20 0 1 0 249436769 2246455296 64545 33554432000 4194304 5849940 140732606929040 140732606926584 4204832 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47435776 140732606936246 140732606936324 140732606936324 140732606939082 0
/proc/22001/statm: 548451 64545 749 405 0 545395 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2193804 KiB
Current children cumulated memory: 258180 KiB

[startup+25.5004 s]
/proc/loadavg: 1.95 2.00 2.04 3/187 22002
/proc/meminfo: memFree=28676176/32770624 swapFree=67030680/67108860
[pid=22001] ppid=21998 vsize=2193768 memory=258348 CPUtime=25.48 cores=1,3,5,7
/proc/22001/stat : 22001 (xcsp_picat) R 21998 22001 18952 0 -1 4202496 91282 0 0 0 2534 14 0 0 20 0 1 0 249436769 2246418432 64587 33554432000 4194304 5849940 140732606929040 140732606927320 140480220245895 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47435776 140732606936246 140732606936324 140732606936324 140732606939082 0
/proc/22001/statm: 548442 64587 750 405 0 545386 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2193768 KiB
Current children cumulated memory: 258348 KiB

[startup+51.1098 s]
/proc/loadavg: 1.96 2.00 2.04 3/187 22002
/proc/meminfo: memFree=28610440/32770624 swapFree=67030680/67108860
[pid=22001] ppid=21998 vsize=2203304 memory=267896 CPUtime=51.09 cores=1,3,5,7
/proc/22001/stat : 22001 (xcsp_picat) R 21998 22001 18952 0 -1 4202496 117487 0 0 0 5088 21 0 0 20 0 1 0 249436769 2256183296 66974 33554432000 4194304 5849940 140732606929040 140732606927528 4211703 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47435776 140732606936246 140732606936324 140732606936324 140732606939082 0
/proc/22001/statm: 550826 66974 753 405 0 547770 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2203304 KiB
Current children cumulated memory: 267896 KiB

[startup+102.3 s]
/proc/loadavg: 2.05 2.01 2.05 3/188 22011
/proc/meminfo: memFree=28555328/32770624 swapFree=67030680/67108860
[pid=22001] ppid=21998 vsize=2205704 memory=270332 CPUtime=102.29 cores=1,3,5,7
/proc/22001/stat : 22001 (xcsp_picat) R 21998 22001 18952 0 -1 4202496 174667 0 0 0 10183 46 0 0 20 0 1 0 249436769 2258640896 67583 33554432000 4194304 5849940 140732606929040 140732606928040 5369943 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47435776 140732606936246 140732606936324 140732606936324 140732606939082 0
/proc/22001/statm: 551426 67583 762 405 0 548370 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2205704 KiB
Current children cumulated memory: 270332 KiB

[startup+162.3 s]
/proc/loadavg: 2.02 2.01 2.05 3/188 22012
/proc/meminfo: memFree=28552876/32770624 swapFree=67030680/67108860
[pid=22001] ppid=21998 vsize=2209812 memory=273388 CPUtime=162.29 cores=1,3,5,7
/proc/22001/stat : 22001 (xcsp_picat) R 21998 22001 18952 0 -1 4202496 180635 0 0 0 16163 66 0 0 20 0 1 0 249436769 2262847488 68347 33554432000 4194304 5849940 140732606929040 140732606928040 5410633 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47435776 140732606936246 140732606936324 140732606936324 140732606939082 0
/proc/22001/statm: 552453 68347 762 405 0 549397 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2209812 KiB
Current children cumulated memory: 273388 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.01 2.05 3/188 22013
/proc/meminfo: memFree=28546428/32770624 swapFree=67030680/67108860
[pid=22001] ppid=21998 vsize=2214696 memory=279416 CPUtime=222.3 cores=1,3,5,7
/proc/22001/stat : 22001 (xcsp_picat) R 21998 22001 18952 0 -1 4202496 208121 0 0 0 22146 84 0 0 20 0 1 0 249436769 2267848704 69854 33554432000 4194304 5849940 140732606929040 140732606927912 5440293 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47435776 140732606936246 140732606936324 140732606936324 140732606939082 0
/proc/22001/statm: 553674 69854 762 405 0 550618 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2214696 KiB
Current children cumulated memory: 279416 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 22014
/proc/meminfo: memFree=28426588/32770624 swapFree=67030680/67108860
[pid=22001] ppid=21998 vsize=2206492 memory=271000 CPUtime=282.29 cores=1,3,5,7
/proc/22001/stat : 22001 (xcsp_picat) R 21998 22001 18952 0 -1 4202496 234407 0 0 0 28120 109 0 0 20 0 1 0 249436769 2259447808 67750 33554432000 4194304 5849940 140732606929040 140732606928040 5307802 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47435776 140732606936246 140732606936324 140732606936324 140732606939082 0
/proc/22001/statm: 551623 67750 762 405 0 548567 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2206492 KiB
Current children cumulated memory: 271000 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 22015
/proc/meminfo: memFree=28350544/32770624 swapFree=67030680/67108860
[pid=22001] ppid=21998 vsize=2219316 memory=281468 CPUtime=342.29 cores=1,3,5,7
/proc/22001/stat : 22001 (xcsp_picat) R 21998 22001 18952 0 -1 4202496 266222 0 0 0 34095 134 0 0 20 0 1 0 249436769 2272579584 70367 33554432000 4194304 5849940 140732606929040 140732606927688 5302973 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47435776 140732606936246 140732606936324 140732606936324 140732606939082 0
/proc/22001/statm: 554829 70367 762 405 0 551773 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 2219316 KiB
Current children cumulated memory: 281468 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22016
/proc/meminfo: memFree=28426740/32770624 swapFree=67030680/67108860
[pid=22001] ppid=21998 vsize=2205820 memory=270448 CPUtime=402.3 cores=1,3,5,7
/proc/22001/stat : 22001 (xcsp_picat) R 21998 22001 18952 0 -1 4202496 300671 0 0 0 40068 162 0 0 20 0 1 0 249436769 2258759680 67612 33554432000 4194304 5849940 140732606929040 140732606928040 5311616 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47435776 140732606936246 140732606936324 140732606936324 140732606939082 0
/proc/22001/statm: 551455 67612 762 405 0 548399 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 2205820 KiB
Current children cumulated memory: 270448 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22017
/proc/meminfo: memFree=28275792/32770624 swapFree=67030680/67108860
[pid=22001] ppid=21998 vsize=2205820 memory=270448 CPUtime=462.3 cores=1,3,5,7
/proc/22001/stat : 22001 (xcsp_picat) R 21998 22001 18952 0 -1 4202496 336619 0 0 0 46048 182 0 0 20 0 1 0 249436769 2258759680 67612 33554432000 4194304 5849940 140732606929040 140732606928040 5312632 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47435776 140732606936246 140732606936324 140732606936324 140732606939082 0
/proc/22001/statm: 551455 67612 762 405 0 548399 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 2205820 KiB
Current children cumulated memory: 270448 KiB


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

/proc/22001/statm: 553962 71129 762 405 0 550906 0
Current children cumulated CPU time: 1722.31 s
Current children cumulated vsize: 2215848 KiB
Current children cumulated memory: 284516 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22141
/proc/meminfo: memFree=28792668/32770624 swapFree=67030680/67108860
[pid=22001] ppid=21998 vsize=2222468 memory=291136 CPUtime=1782.32 cores=1,3,5,7
/proc/22001/stat : 22001 (xcsp_picat) R 21998 22001 18952 0 -1 4202496 818371 0 0 0 177442 790 0 0 20 0 1 0 249436769 2275807232 72784 33554432000 4194304 5849940 140732606929040 140732606928040 140480220245895 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47435776 140732606936246 140732606936324 140732606936324 140732606939082 0
/proc/22001/statm: 555617 72784 762 405 0 552561 0
Current children cumulated CPU time: 1782.32 s
Current children cumulated vsize: 2222468 KiB
Current children cumulated memory: 291136 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22142
/proc/meminfo: memFree=28791108/32770624 swapFree=67030680/67108860
[pid=22001] ppid=21998 vsize=2222468 memory=291136 CPUtime=1842.31 cores=1,3,5,7
/proc/22001/stat : 22001 (xcsp_picat) R 21998 22001 18952 0 -1 4202496 845341 0 0 0 183409 822 0 0 20 0 1 0 249436769 2275807232 72784 33554432000 4194304 5849940 140732606929040 140732606928040 5312986 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47435776 140732606936246 140732606936324 140732606936324 140732606939082 0
/proc/22001/statm: 555617 72784 762 405 0 552561 0
Current children cumulated CPU time: 1842.31 s
Current children cumulated vsize: 2222468 KiB
Current children cumulated memory: 291136 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22150
/proc/meminfo: memFree=28809332/32770624 swapFree=67030680/67108860
[pid=22001] ppid=21998 vsize=2227472 memory=296140 CPUtime=1902.32 cores=1,3,5,7
/proc/22001/stat : 22001 (xcsp_picat) R 21998 22001 18952 0 -1 4202496 871221 0 0 0 189378 854 0 0 20 0 1 0 249436769 2280931328 74035 33554432000 4194304 5849940 140732606929040 140732606928040 140480220245895 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47435776 140732606936246 140732606936324 140732606936324 140732606939082 0
/proc/22001/statm: 556868 74035 762 405 0 553812 0
Current children cumulated CPU time: 1902.32 s
Current children cumulated vsize: 2227472 KiB
Current children cumulated memory: 296140 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22151
/proc/meminfo: memFree=28782244/32770624 swapFree=67030680/67108860
[pid=22001] ppid=21998 vsize=2227472 memory=296140 CPUtime=1962.32 cores=1,3,5,7
/proc/22001/stat : 22001 (xcsp_picat) R 21998 22001 18952 0 -1 4202496 895580 0 0 0 195345 887 0 0 20 0 1 0 249436769 2280931328 74035 33554432000 4194304 5849940 140732606929040 140732606928040 5307726 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47435776 140732606936246 140732606936324 140732606936324 140732606939082 0
/proc/22001/statm: 556868 74035 762 405 0 553812 0
Current children cumulated CPU time: 1962.32 s
Current children cumulated vsize: 2227472 KiB
Current children cumulated memory: 296140 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22152
/proc/meminfo: memFree=28835512/32770624 swapFree=67030680/67108860
[pid=22001] ppid=21998 vsize=2230952 memory=297740 CPUtime=2022.32 cores=1,3,5,7
/proc/22001/stat : 22001 (xcsp_picat) R 21998 22001 18952 0 -1 4202496 922676 0 0 0 201304 928 0 0 20 0 1 0 249436769 2284494848 74435 33554432000 4194304 5849940 140732606929040 140732606928200 5360768 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47435776 140732606936246 140732606936324 140732606936324 140732606939082 0
/proc/22001/statm: 557738 74435 762 405 0 554682 0
Current children cumulated CPU time: 2022.32 s
Current children cumulated vsize: 2230952 KiB
Current children cumulated memory: 297740 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22153
/proc/meminfo: memFree=28823296/32770624 swapFree=67030680/67108860
[pid=22001] ppid=21998 vsize=2230952 memory=299172 CPUtime=2082.32 cores=1,3,5,7
/proc/22001/stat : 22001 (xcsp_picat) R 21998 22001 18952 0 -1 4202496 950546 0 0 0 207272 960 0 0 20 0 1 0 249436769 2284494848 74793 33554432000 4194304 5849940 140732606929040 140732606928040 140480220245895 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47435776 140732606936246 140732606936324 140732606936324 140732606939082 0
/proc/22001/statm: 557738 74793 762 405 0 554682 0
Current children cumulated CPU time: 2082.32 s
Current children cumulated vsize: 2230952 KiB
Current children cumulated memory: 299172 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22154
/proc/meminfo: memFree=28804020/32770624 swapFree=67030680/67108860
[pid=22001] ppid=21998 vsize=2221992 memory=280788 CPUtime=2142.33 cores=1,3,5,7
/proc/22001/stat : 22001 (xcsp_picat) R 21998 22001 18952 0 -1 4202496 978921 0 0 0 213237 996 0 0 20 0 1 0 249436769 2275319808 70197 33554432000 4194304 5849940 140732606929040 140732606928040 140480220245895 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47435776 140732606936246 140732606936324 140732606936324 140732606939082 0
/proc/22001/statm: 555498 70197 762 405 0 552442 0
Current children cumulated CPU time: 2142.33 s
Current children cumulated vsize: 2221992 KiB
Current children cumulated memory: 280788 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22155
/proc/meminfo: memFree=28753700/32770624 swapFree=67030680/67108860
[pid=22001] ppid=21998 vsize=2238724 memory=307392 CPUtime=2202.32 cores=1,3,5,7
/proc/22001/stat : 22001 (xcsp_picat) R 21998 22001 18952 0 -1 4202496 1003186 0 0 0 219198 1034 0 0 20 0 1 0 249436769 2292453376 76848 33554432000 4194304 5849940 140732606929040 140732606928040 140480220245895 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47435776 140732606936246 140732606936324 140732606936324 140732606939082 0
/proc/22001/statm: 559681 76848 762 405 0 556625 0
Current children cumulated CPU time: 2202.32 s
Current children cumulated vsize: 2238724 KiB
Current children cumulated memory: 307392 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22156
/proc/meminfo: memFree=28680104/32770624 swapFree=67030680/67108860
[pid=22001] ppid=21998 vsize=2286612 memory=355072 CPUtime=2262.33 cores=1,3,5,7
/proc/22001/stat : 22001 (xcsp_picat) R 21998 22001 18952 0 -1 4202496 1029413 0 0 0 225168 1065 0 0 20 0 1 0 249436769 2341490688 88768 33554432000 4194304 5849940 140732606929040 140732606928040 5307699 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47435776 140732606936246 140732606936324 140732606936324 140732606939082 0
/proc/22001/statm: 571653 88768 762 405 0 568597 0
Current children cumulated CPU time: 2262.33 s
Current children cumulated vsize: 2286612 KiB
Current children cumulated memory: 355072 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22157
/proc/meminfo: memFree=28736376/32770624 swapFree=67030680/67108860
[pid=22001] ppid=21998 vsize=2213824 memory=282384 CPUtime=2322.33 cores=1,3,5,7
/proc/22001/stat : 22001 (xcsp_picat) R 21998 22001 18952 0 -1 4202496 1054800 0 0 0 231134 1099 0 0 20 0 1 0 249436769 2266955776 70596 33554432000 4194304 5849940 140732606929040 140732606928040 5438695 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47435776 140732606936246 140732606936324 140732606936324 140732606939082 0
/proc/22001/statm: 553456 70596 762 405 0 550400 0
Current children cumulated CPU time: 2322.33 s
Current children cumulated vsize: 2213824 KiB
Current children cumulated memory: 282384 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22158
/proc/meminfo: memFree=28729768/32770624 swapFree=67030680/67108860
[pid=22001] ppid=21998 vsize=2204420 memory=273216 CPUtime=2382.33 cores=1,3,5,7
/proc/22001/stat : 22001 (xcsp_picat) R 21998 22001 18952 0 -1 4202496 1082454 0 0 0 237110 1123 0 0 20 0 1 0 249436769 2257326080 68304 33554432000 4194304 5849940 140732606929040 140732606927528 140480220245895 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47435776 140732606936246 140732606936324 140732606936324 140732606939082 0
/proc/22001/statm: 551105 68304 762 405 0 548049 0
Current children cumulated CPU time: 2382.33 s
Current children cumulated vsize: 2204420 KiB
Current children cumulated memory: 273216 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22159
/proc/meminfo: memFree=28662544/32770624 swapFree=67030680/67108860
[pid=22001] ppid=21998 vsize=2221892 memory=283460 CPUtime=2442.33 cores=1,3,5,7
/proc/22001/stat : 22001 (xcsp_picat) R 21998 22001 18952 0 -1 4202496 1106691 0 0 0 243086 1147 0 0 20 0 1 0 249436769 2275217408 70865 33554432000 4194304 5849940 140732606929040 140732606927912 5361090 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47435776 140732606936246 140732606936324 140732606936324 140732606939082 0
/proc/22001/statm: 555473 70865 762 405 0 552417 0
Current children cumulated CPU time: 2442.33 s
Current children cumulated vsize: 2221892 KiB
Current children cumulated memory: 283460 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22167
/proc/meminfo: memFree=28605672/32770624 swapFree=67030680/67108860
[pid=22001] ppid=21998 vsize=2221892 memory=287556 CPUtime=2502.33 cores=1,3,5,7
/proc/22001/stat : 22001 (xcsp_picat) R 21998 22001 18952 0 -1 4202496 1132352 0 0 0 249053 1180 0 0 20 0 1 0 249436769 2275217408 71889 33554432000 4194304 5849940 140732606929040 140732606927912 140480219834277 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47435776 140732606936246 140732606936324 140732606936324 140732606939082 0
/proc/22001/statm: 555473 71889 762 405 0 552417 0
Current children cumulated CPU time: 2502.33 s
Current children cumulated vsize: 2221892 KiB
Current children cumulated memory: 287556 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 22167
/proc/meminfo: memFree=28605672/32770624 swapFree=67030680/67108860
[pid=22001] ppid=21998 vsize=2221892 memory=287556 CPUtime=2520.04 cores=1,3,5,7
/proc/22001/stat : 22001 (xcsp_picat) R 21998 22001 18952 0 -1 4202496 1132352 0 0 0 250822 1182 0 0 20 0 1 0 249436769 2275217408 71889 33554432000 4194304 5849940 140732606929040 140732606927528 5311744 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 47435776 140732606936246 140732606936324 140732606936324 140732606939082 0
/proc/22001/statm: 555473 71889 762 405 0 552417 0
Current children cumulated CPU time: 2520.04 s
Current children cumulated vsize: 2221892 KiB
Current children cumulated memory: 287556 KiB

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

[startup+2520.02 s]
# the end of solver process 22001 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2508.23 s, system=11.8263 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): 2520.05
CPU user time (s): 2508.23
CPU system time (s): 11.8263
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 2363928
Max. memory (cumulated for all children) (KiB): 390180

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2508.23
system time used= 11.8262
maximum resident set size= 390180
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1132352
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= 19
involuntary context switches= 1057


# summary of solver processes directly reported to runsolver:
#   pid: 22001
#   total CPU time (s): 2520.05
#   total CPU user time (s): 2508.23
#   total CPU system time (s): 11.8263

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.66461 second user time and 18.5004 second system time

The end

Launcher Data

Begin job on node102 at 2018-08-15 09:38:56
IDJOB=4309493
IDBENCH=141646
IDSOLVER=2794
FILE ID=node102/4309493-1534318736
RUNJOBID= node102-1534292346-18984
PBS_JOBID= 21038132
Free space on /tmp= 39516 MiB

SOLVER NAME= PicatSAT 2018-08-14
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-4309493-1534318736/watcher-4309493-1534318736 -o /tmp/evaluation-result-4309493-1534318736/solver-4309493-1534318736 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1534292346-18984 --watchdog 2580  xcsp_picat HOME/instance-4309493-1534318736.xml

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

MD5SUM BENCH= af51000643686e521dc0684f49e0afe3
RANDOM SEED=960444071

node102.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	: 5333.51
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	: 5333.51
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	: 5333.51
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	: 5333.51
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:        28735884 kB
MemAvailable:   31397788 kB
Buffers:          154696 kB
Cached:          2772436 kB
SwapCached:        51224 kB
Active:          1913424 kB
Inactive:        1569820 kB
Active(anon):     478936 kB
Inactive(anon):   136804 kB
Active(file):    1434488 kB
Inactive(file):  1433016 kB
Unevictable:        7348 kB
Mlocked:            7348 kB
SwapTotal:      67108860 kB
SwapFree:       67030680 kB
Dirty:              4272 kB
Writeback:             0 kB
AnonPages:        584396 kB
Mapped:            55988 kB
Shmem:             57196 kB
Slab:             249148 kB
SReclaimable:     220468 kB
SUnreclaim:        28680 kB
KernelStack:        3360 kB
PageTables:         6652 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2857396 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    327680 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 39516 MiB
End job on node102 at 2018-08-15 10:20:56