Trace number 4309484

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) 2520.01 2520.02

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-m1-4-0_c18.xml
MD5SUMed32499ea7c7019ad5624e4a2d93decd
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables333
Number of constraints356
Number of domains3
Minimum domain size10
Maximum domain size111
Distribution of domain sizes[{"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":111},{"degree":4,"count":111},{"degree":222,"count":78},{"degree":223,"count":24},{"degree":224,"count":9}]
Minimum constraint arity2
Maximum constraint arity112
Distribution of constraint arities[{"arity":2,"count":132},{"arity":111,"count":113},{"arity":112,"count":111}]
Number of extensional constraints111
Number of intensional constraints21
Distribution of constraint types[{"type":"extension","count":111},{"type":"intension","count":21},{"type":"ordered","count":1},{"type":"sum","count":223}]
Optimization problemYES
Type of objectivemin SUM

Solver Data


Verifier Data 

One s line expected

Watcher Data 

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

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

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (11562 MiB free)
  memory of node 1: 16384 MiB (9842 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309484-1534317970/watcher-4309484-1534317970 -o /tmp/evaluation-result-4309484-1534317970/solver-4309484-1534317970 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1534293289-16868 --watchdog 2580 xcsp_picat HOME/instance-4309484-1534317970.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=20420, runsolver pid=20417

[startup+0.100167 s]*
/proc/loadavg: 2.53 2.18 2.10 3/187 20421
/proc/meminfo: memFree=21887160/32770624 swapFree=67105356/67108860
[pid=20420] ppid=20417 vsize=2025744 memory=35160 CPUtime=0.1 cores=1,3,5,7
/proc/20420/stat : 20420 (xcsp_picat) R 20417 20420 16836 0 -1 4202496 1825 0 0 0 10 0 0 0 20 0 1 0 249360208 2074361856 8790 33554432000 4194304 5849940 140727791343040 140727791343040 4533310 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18546688 140727791350966 140727791351044 140727791351044 140727791353802 0
/proc/20420/statm: 506436 8790 609 405 0 503380 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 35160 KiB

[startup+0.20963 s]*
/proc/loadavg: 2.53 2.18 2.10 3/187 20421
/proc/meminfo: memFree=21868480/32770624 swapFree=67105356/67108860
[pid=20420] ppid=20417 vsize=2025744 memory=53824 CPUtime=0.21 cores=1,3,5,7
/proc/20420/stat : 20420 (xcsp_picat) R 20417 20420 16836 0 -1 4202496 1897 0 0 0 21 0 0 0 20 0 1 0 249360208 2074361856 13456 33554432000 4194304 5849940 140727791343040 140727791343040 4467856 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18546688 140727791350966 140727791351044 140727791351044 140727791353802 0
/proc/20420/statm: 506436 13456 617 405 0 503380 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 53824 KiB

[startup+0.309604 s]*
/proc/loadavg: 2.53 2.18 2.10 3/187 20421
/proc/meminfo: memFree=21851848/32770624 swapFree=67105356/67108860
[pid=20420] ppid=20417 vsize=2025744 memory=72740 CPUtime=0.31 cores=1,3,5,7
/proc/20420/stat : 20420 (xcsp_picat) R 20417 20420 16836 0 -1 4202496 2003 0 0 0 30 1 0 0 20 0 1 0 249360208 2074361856 18185 33554432000 4194304 5849940 140727791343040 140727791343040 4819867 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18546688 140727791350966 140727791351044 140727791351044 140727791353802 0
/proc/20420/statm: 506436 18185 644 405 0 503380 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 72740 KiB

[startup+0.700291 s]
/proc/loadavg: 2.53 2.18 2.10 3/187 20421
/proc/meminfo: memFree=21836024/32770624 swapFree=67105356/67108860
[pid=20420] ppid=20417 vsize=2028672 memory=86132 CPUtime=0.69 cores=1,3,5,7
/proc/20420/stat : 20420 (xcsp_picat) R 20417 20420 16836 0 -1 4202496 2861 0 0 0 67 2 0 0 20 0 1 0 249360208 2077360128 21533 33554432000 4194304 5849940 140727791343040 140727791342280 140624987344775 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18546688 140727791350966 140727791351044 140727791351044 140727791353802 0
/proc/20420/statm: 507168 21533 723 405 0 504112 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2028672 KiB
Current children cumulated memory: 86132 KiB

[startup+1.5004 s]
/proc/loadavg: 2.53 2.18 2.10 3/187 20421
/proc/meminfo: memFree=21809376/32770624 swapFree=67105356/67108860
[pid=20420] ppid=20417 vsize=2111032 memory=170612 CPUtime=1.49 cores=1,3,5,7
/proc/20420/stat : 20420 (xcsp_picat) R 20417 20420 16836 0 -1 4202496 9710 0 0 0 145 4 0 0 20 0 1 0 249360208 2161696768 42653 33554432000 4194304 5849940 140727791343040 140727791342280 4454725 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18546688 140727791350966 140727791351044 140727791351044 140727791353802 0
/proc/20420/statm: 527758 42653 725 405 0 524702 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2111032 KiB
Current children cumulated memory: 170612 KiB

[startup+3.10896 s]
/proc/loadavg: 2.49 2.17 2.10 3/187 20421
/proc/meminfo: memFree=21684648/32770624 swapFree=67105356/67108860
[pid=20420] ppid=20417 vsize=2176568 memory=236340 CPUtime=3.1 cores=1,3,5,7
/proc/20420/stat : 20420 (xcsp_picat) R 20417 20420 16836 0 -1 4202496 10451 0 0 0 304 6 0 0 20 0 1 0 249360208 2228805632 59085 33554432000 4194304 5849940 140727791343040 140727791342136 5519920 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18546688 140727791350966 140727791351044 140727791351044 140727791353802 0
/proc/20420/statm: 544142 59085 725 405 0 541086 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2176568 KiB
Current children cumulated memory: 236340 KiB

[startup+6.30037 s]
/proc/loadavg: 2.49 2.17 2.10 3/187 20421
/proc/meminfo: memFree=21639880/32770624 swapFree=67105356/67108860
[pid=20420] ppid=20417 vsize=2190800 memory=250520 CPUtime=6.29 cores=1,3,5,7
/proc/20420/stat : 20420 (xcsp_picat) R 20417 20420 16836 0 -1 4202496 36945 0 0 0 621 8 0 0 20 0 1 0 249360208 2243379200 62630 33554432000 4194304 5849940 140727791343040 140727791341432 5302990 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18546688 140727791350966 140727791351044 140727791351044 140727791353802 0
/proc/20420/statm: 547700 62630 744 405 0 544644 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2190800 KiB
Current children cumulated memory: 250520 KiB

[startup+12.7003 s]
/proc/loadavg: 2.41 2.17 2.10 3/187 20421
/proc/meminfo: memFree=21663564/32770624 swapFree=67105356/67108860
[pid=20420] ppid=20417 vsize=2195624 memory=255296 CPUtime=12.69 cores=1,3,5,7
/proc/20420/stat : 20420 (xcsp_picat) R 20417 20420 16836 0 -1 4202496 70541 0 0 0 1256 13 0 0 20 0 1 0 249360208 2248318976 63824 33554432000 4194304 5849940 140727791343040 140727791340584 5330055 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18546688 140727791350966 140727791351044 140727791351044 140727791353802 0
/proc/20420/statm: 548906 63824 753 405 0 545850 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2195624 KiB
Current children cumulated memory: 255296 KiB

[startup+25.5004 s]
/proc/loadavg: 2.35 2.16 2.10 3/187 20421
/proc/meminfo: memFree=21663796/32770624 swapFree=67105356/67108860
[pid=20420] ppid=20417 vsize=2195604 memory=255364 CPUtime=25.49 cores=1,3,5,7
/proc/20420/stat : 20420 (xcsp_picat) R 20417 20420 16836 0 -1 4202496 107154 0 0 0 2534 15 0 0 20 0 1 0 249360208 2248298496 63841 33554432000 4194304 5849940 140727791343040 140727791341912 140624987344775 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18546688 140727791350966 140727791351044 140727791351044 140727791353802 0
/proc/20420/statm: 548901 63841 754 405 0 545845 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2195604 KiB
Current children cumulated memory: 255364 KiB

[startup+51.1094 s]
/proc/loadavg: 2.23 2.15 2.10 3/187 20421
/proc/meminfo: memFree=21657304/32770624 swapFree=67105356/67108860
[pid=20420] ppid=20417 vsize=2203128 memory=262836 CPUtime=51.1 cores=1,3,5,7
/proc/20420/stat : 20420 (xcsp_picat) R 20417 20420 16836 0 -1 4202496 137358 0 0 0 5082 28 0 0 20 0 1 0 249360208 2256003072 65709 33554432000 4194304 5849940 140727791343040 140727791341528 4208327 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18546688 140727791350966 140727791351044 140727791351044 140727791353802 0
/proc/20420/statm: 550782 65709 757 405 0 547726 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2203128 KiB
Current children cumulated memory: 262836 KiB

[startup+102.3 s]
/proc/loadavg: 2.09 2.12 2.09 3/187 20422
/proc/meminfo: memFree=21645824/32770624 swapFree=67105356/67108860
[pid=20420] ppid=20417 vsize=2208580 memory=268352 CPUtime=102.29 cores=1,3,5,7
/proc/20420/stat : 20420 (xcsp_picat) R 20417 20420 16836 0 -1 4202496 189370 0 0 0 10180 49 0 0 20 0 1 0 249360208 2261585920 67088 33554432000 4194304 5849940 140727791343040 140727791341912 5311717 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18546688 140727791350966 140727791351044 140727791351044 140727791353802 0
/proc/20420/statm: 552145 67088 757 405 0 549089 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2208580 KiB
Current children cumulated memory: 268352 KiB

[startup+162.3 s]
/proc/loadavg: 2.03 2.10 2.09 3/187 20424
/proc/meminfo: memFree=21629556/32770624 swapFree=67105356/67108860
[pid=20420] ppid=20417 vsize=2209112 memory=268884 CPUtime=162.29 cores=1,3,5,7
/proc/20420/stat : 20420 (xcsp_picat) R 20417 20420 16836 0 -1 4202496 218282 0 0 0 16152 77 0 0 20 0 1 0 249360208 2262130688 67221 33554432000 4194304 5849940 140727791343040 140727791341688 5416895 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18546688 140727791350966 140727791351044 140727791351044 140727791353802 0
/proc/20420/statm: 552278 67221 757 405 0 549222 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2209112 KiB
Current children cumulated memory: 268884 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.08 2.08 3/187 20425
/proc/meminfo: memFree=21609152/32770624 swapFree=67105356/67108860
[pid=20420] ppid=20417 vsize=2218432 memory=278204 CPUtime=222.29 cores=1,3,5,7
/proc/20420/stat : 20420 (xcsp_picat) R 20417 20420 16836 0 -1 4202496 246236 0 0 0 22129 100 0 0 20 0 1 0 249360208 2271674368 69551 33554432000 4194304 5849940 140727791343040 140727791341528 4212338 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18546688 140727791350966 140727791351044 140727791351044 140727791353802 0
/proc/20420/statm: 554608 69551 757 405 0 551552 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2218432 KiB
Current children cumulated memory: 278204 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.07 2.07 3/188 20434
/proc/meminfo: memFree=21611956/32770624 swapFree=67105356/67108860
[pid=20420] ppid=20417 vsize=2223120 memory=282768 CPUtime=282.29 cores=1,3,5,7
/proc/20420/stat : 20420 (xcsp_picat) R 20417 20420 16836 0 -1 4202496 273587 0 0 0 28103 126 0 0 20 0 1 0 249360208 2276474880 70692 33554432000 4194304 5849940 140727791343040 140727791341304 5307719 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18546688 140727791350966 140727791351044 140727791351044 140727791353802 0
/proc/20420/statm: 555780 70692 757 405 0 552724 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2223120 KiB
Current children cumulated memory: 282768 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.06 2.07 3/188 20435
/proc/meminfo: memFree=21624168/32770624 swapFree=67105356/67108860
[pid=20420] ppid=20417 vsize=2220064 memory=279836 CPUtime=342.29 cores=1,3,5,7
/proc/20420/stat : 20420 (xcsp_picat) R 20417 20420 16836 0 -1 4202496 302565 0 0 0 34071 158 0 0 20 0 1 0 249360208 2273345536 69959 33554432000 4194304 5849940 140727791343040 140727791341528 4207763 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18546688 140727791350966 140727791351044 140727791351044 140727791353802 0
/proc/20420/statm: 555016 69959 757 405 0 551960 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 2220064 KiB
Current children cumulated memory: 279836 KiB

[startup+402.3 s]
/proc/loadavg: 2.03 2.06 2.07 3/188 20436
/proc/meminfo: memFree=21504376/32770624 swapFree=67105356/67108860
[pid=20420] ppid=20417 vsize=2221876 memory=281776 CPUtime=402.29 cores=1,3,5,7
/proc/20420/stat : 20420 (xcsp_picat) R 20417 20420 16836 0 -1 4202496 342667 0 0 0 40040 189 0 0 20 0 1 0 249360208 2275201024 70444 33554432000 4194304 5849940 140727791343040 140727791341912 140624987344775 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18546688 140727791350966 140727791351044 140727791351044 140727791353802 0
/proc/20420/statm: 555469 70444 757 405 0 552413 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 2221876 KiB
Current children cumulated memory: 281776 KiB

[startup+462.3 s]
/proc/loadavg: 2.01 2.05 2.06 3/188 20437
/proc/meminfo: memFree=21490540/32770624 swapFree=67105356/67108860
[pid=20420] ppid=20417 vsize=2237588 memory=297360 CPUtime=462.29 cores=1,3,5,7
/proc/20420/stat : 20420 (xcsp_picat) R 20417 20420 16836 0 -1 4202496 374816 0 0 0 46013 216 0 0 20 0 1 0 249360208 2291290112 74340 33554432000 4194304 5849940 140727791343040 140727791342040 140624987344775 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18546688 140727791350966 140727791351044 140727791351044 140727791353802 0
/proc/20420/statm: 559397 74340 757 405 0 556341 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 2237588 KiB
Current children cumulated memory: 297360 KiB


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

/proc/20420/statm: 636215 151826 757 405 0 633159 0
Current children cumulated CPU time: 1722.27 s
Current children cumulated vsize: 2544860 KiB
Current children cumulated memory: 607304 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 20477
/proc/meminfo: memFree=20954900/32770624 swapFree=67105356/67108860
[pid=20420] ppid=20417 vsize=2696680 memory=693044 CPUtime=1782.27 cores=1,3,5,7
/proc/20420/stat : 20420 (xcsp_picat) R 20417 20420 16836 0 -1 4202496 1004678 0 0 0 177415 812 0 0 20 0 1 0 249360208 2761400320 173261 33554432000 4194304 5849940 140727791343040 140727791342040 5362831 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18546688 140727791350966 140727791351044 140727791351044 140727791353802 0
/proc/20420/statm: 674170 173261 757 405 0 671114 0
Current children cumulated CPU time: 1782.27 s
Current children cumulated vsize: 2696680 KiB
Current children cumulated memory: 693044 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 20478
/proc/meminfo: memFree=21095964/32770624 swapFree=67105356/67108860
[pid=20420] ppid=20417 vsize=2480988 memory=543368 CPUtime=1842.27 cores=1,3,5,7
/proc/20420/stat : 20420 (xcsp_picat) R 20417 20420 16836 0 -1 4202496 1013879 0 0 0 183391 836 0 0 20 0 1 0 249360208 2540531712 135842 33554432000 4194304 5849940 140727791343040 140727791342040 5437837 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18546688 140727791350966 140727791351044 140727791351044 140727791353802 0
/proc/20420/statm: 620247 135842 757 405 0 617191 0
Current children cumulated CPU time: 1842.27 s
Current children cumulated vsize: 2480988 KiB
Current children cumulated memory: 543368 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 20479
/proc/meminfo: memFree=21012144/32770624 swapFree=67105356/67108860
[pid=20420] ppid=20417 vsize=2508808 memory=571252 CPUtime=1902.28 cores=1,3,5,7
/proc/20420/stat : 20420 (xcsp_picat) R 20417 20420 16836 0 -1 4202496 1020422 0 0 0 189372 856 0 0 20 0 1 0 249360208 2569019392 142813 33554432000 4194304 5849940 140727791343040 140727791341912 5437828 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18546688 140727791350966 140727791351044 140727791351044 140727791353802 0
/proc/20420/statm: 627202 142813 757 405 0 624146 0
Current children cumulated CPU time: 1902.28 s
Current children cumulated vsize: 2508808 KiB
Current children cumulated memory: 571252 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 20481
/proc/meminfo: memFree=20954480/32770624 swapFree=67105356/67108860
[pid=20420] ppid=20417 vsize=2417228 memory=479800 CPUtime=1962.27 cores=1,3,5,7
/proc/20420/stat : 20420 (xcsp_picat) R 20417 20420 16836 0 -1 4202496 1024583 0 0 0 195349 878 0 0 20 0 1 0 249360208 2475241472 119950 33554432000 4194304 5849940 140727791343040 140727791341912 5311633 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18546688 140727791350966 140727791351044 140727791351044 140727791353802 0
/proc/20420/statm: 604307 119950 757 405 0 601251 0
Current children cumulated CPU time: 1962.27 s
Current children cumulated vsize: 2417228 KiB
Current children cumulated memory: 479800 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 20482
/proc/meminfo: memFree=20774976/32770624 swapFree=67105356/67108860
[pid=20420] ppid=20417 vsize=2567496 memory=629940 CPUtime=2022.28 cores=1,3,5,7
/proc/20420/stat : 20420 (xcsp_picat) R 20417 20420 16836 0 -1 4202496 1034299 0 0 0 201318 910 0 0 20 0 1 0 249360208 2629115904 157485 33554432000 4194304 5849940 140727791343040 140727791342200 5438274 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18546688 140727791350966 140727791351044 140727791351044 140727791353802 0
/proc/20420/statm: 641874 157485 757 405 0 638818 0
Current children cumulated CPU time: 2022.28 s
Current children cumulated vsize: 2567496 KiB
Current children cumulated memory: 629940 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 20490
/proc/meminfo: memFree=20845024/32770624 swapFree=67105356/67108860
[pid=20420] ppid=20417 vsize=2569268 memory=631712 CPUtime=2082.28 cores=1,3,5,7
/proc/20420/stat : 20420 (xcsp_picat) R 20417 20420 16836 0 -1 4202496 1043591 0 0 0 207299 929 0 0 20 0 1 0 249360208 2630930432 157928 33554432000 4194304 5849940 140727791343040 140727791342040 140624987344775 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18546688 140727791350966 140727791351044 140727791351044 140727791353802 0
/proc/20420/statm: 642317 157928 757 405 0 639261 0
Current children cumulated CPU time: 2082.28 s
Current children cumulated vsize: 2569268 KiB
Current children cumulated memory: 631712 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 20535
/proc/meminfo: memFree=20875812/32770624 swapFree=67105356/67108860
[pid=20420] ppid=20417 vsize=2569268 memory=631712 CPUtime=2142.28 cores=1,3,5,7
/proc/20420/stat : 20420 (xcsp_picat) R 20417 20420 16836 0 -1 4202496 1045140 0 0 0 213274 954 0 0 20 0 1 0 249360208 2630930432 157928 33554432000 4194304 5849940 140727791343040 140727791342200 5438372 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18546688 140727791350966 140727791351044 140727791351044 140727791353802 0
/proc/20420/statm: 642317 157928 757 405 0 639261 0
Current children cumulated CPU time: 2142.28 s
Current children cumulated vsize: 2569268 KiB
Current children cumulated memory: 631712 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 20537
/proc/meminfo: memFree=20752100/32770624 swapFree=67105356/67108860
[pid=20420] ppid=20417 vsize=2702536 memory=750860 CPUtime=2202.28 cores=1,3,5,7
/proc/20420/stat : 20420 (xcsp_picat) R 20417 20420 16836 0 -1 4202496 1056530 0 0 0 219247 981 0 0 20 0 1 0 249360208 2767396864 187715 33554432000 4194304 5849940 140727791343040 140727791342040 5311673 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18546688 140727791350966 140727791351044 140727791351044 140727791353802 0
/proc/20420/statm: 675634 187715 757 405 0 672578 0
Current children cumulated CPU time: 2202.28 s
Current children cumulated vsize: 2702536 KiB
Current children cumulated memory: 750860 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 20538
/proc/meminfo: memFree=20936532/32770624 swapFree=67105356/67108860
[pid=20420] ppid=20417 vsize=2519836 memory=582408 CPUtime=2262.28 cores=1,3,5,7
/proc/20420/stat : 20420 (xcsp_picat) R 20417 20420 16836 0 -1 4202496 1061372 0 0 0 225226 1002 0 0 20 0 1 0 249360208 2580312064 145602 33554432000 4194304 5849940 140727791343040 140727791341912 5312995 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18546688 140727791350966 140727791351044 140727791351044 140727791353802 0
/proc/20420/statm: 629959 145602 757 405 0 626903 0
Current children cumulated CPU time: 2262.28 s
Current children cumulated vsize: 2519836 KiB
Current children cumulated memory: 582408 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 20539
/proc/meminfo: memFree=20912224/32770624 swapFree=67105356/67108860
[pid=20420] ppid=20417 vsize=2520876 memory=583320 CPUtime=2322.28 cores=1,3,5,7
/proc/20420/stat : 20420 (xcsp_picat) R 20417 20420 16836 0 -1 4202496 1067132 0 0 0 231206 1022 0 0 20 0 1 0 249360208 2581377024 145830 33554432000 4194304 5849940 140727791343040 140727791342200 140624987344775 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18546688 140727791350966 140727791351044 140727791351044 140727791353802 0
/proc/20420/statm: 630219 145830 757 405 0 627163 0
Current children cumulated CPU time: 2322.28 s
Current children cumulated vsize: 2520876 KiB
Current children cumulated memory: 583320 KiB

[startup+2382.3 s]
/proc/loadavg: 2.40 2.11 2.08 3/188 20540
/proc/meminfo: memFree=20936572/32770624 swapFree=67105356/67108860
[pid=20420] ppid=20417 vsize=2520876 memory=583320 CPUtime=2382.28 cores=1,3,5,7
/proc/20420/stat : 20420 (xcsp_picat) R 20417 20420 16836 0 -1 4202496 1072813 0 0 0 237186 1042 0 0 20 0 1 0 249360208 2581377024 145830 33554432000 4194304 5849940 140727791343040 140727791342040 140624987344775 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18546688 140727791350966 140727791351044 140727791351044 140727791353802 0
/proc/20420/statm: 630219 145830 757 405 0 627163 0
Current children cumulated CPU time: 2382.28 s
Current children cumulated vsize: 2520876 KiB
Current children cumulated memory: 583320 KiB

[startup+2442.3 s]
/proc/loadavg: 2.31 2.15 2.09 3/187 20601
/proc/meminfo: memFree=21500428/32770624 swapFree=67105356/67108860
[pid=20420] ppid=20417 vsize=2586984 memory=649428 CPUtime=2442.29 cores=1,3,5,7
/proc/20420/stat : 20420 (xcsp_picat) R 20417 20420 16836 0 -1 4202496 1081635 0 0 0 243160 1069 0 0 20 0 1 0 249360208 2649071616 162357 33554432000 4194304 5849940 140727791343040 140727791342040 140624987344775 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18546688 140727791350966 140727791351044 140727791351044 140727791353802 0
/proc/20420/statm: 646746 162357 757 405 0 643690 0
Current children cumulated CPU time: 2442.29 s
Current children cumulated vsize: 2586984 KiB
Current children cumulated memory: 649428 KiB

[startup+2502.3 s]
/proc/loadavg: 2.19 2.14 2.09 3/187 20602
/proc/meminfo: memFree=21480456/32770624 swapFree=67105356/67108860
[pid=20420] ppid=20417 vsize=2601776 memory=664220 CPUtime=2502.28 cores=1,3,5,7
/proc/20420/stat : 20420 (xcsp_picat) R 20417 20420 16836 0 -1 4202496 1092134 0 0 0 249136 1092 0 0 20 0 1 0 249360208 2664218624 166055 33554432000 4194304 5849940 140727791343040 140727791342040 5314576 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18546688 140727791350966 140727791351044 140727791351044 140727791353802 0
/proc/20420/statm: 650444 166055 757 405 0 647388 0
Current children cumulated CPU time: 2502.28 s
Current children cumulated vsize: 2601776 KiB
Current children cumulated memory: 664220 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.27 2.16 2.10 3/187 20666
/proc/meminfo: memFree=21514472/32770624 swapFree=67105356/67108860
[pid=20420] ppid=20417 vsize=2585412 memory=647836 CPUtime=2520 cores=1,3,5,7
/proc/20420/stat : 20420 (xcsp_picat) R 20417 20420 16836 0 -1 4202496 1094834 0 0 0 250899 1101 0 0 20 0 1 0 249360208 2647461888 161959 33554432000 4194304 5849940 140727791343040 140727791342040 140624987344775 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 18546688 140727791350966 140727791351044 140727791351044 140727791353802 0
/proc/20420/statm: 646353 161959 757 405 0 643297 0
Current children cumulated CPU time: 2520 s
Current children cumulated vsize: 2585412 KiB
Current children cumulated memory: 647836 KiB

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

[startup+2520.02 s]
# the end of solver process 20420 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2508.99 s, system=11.0151 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): 2520.01
CPU user time (s): 2508.99
CPU system time (s): 11.0151
CPU usage (%): 99.9997
Max. virtual memory (cumulated for all children) (KiB): 2896936
Max. memory (cumulated for all children) (KiB): 959288

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2508.99
system time used= 11.0151
maximum resident set size= 959288
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1094834
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= 56
involuntary context switches= 2599


# summary of solver processes directly reported to runsolver:
#   pid: 20420
#   total CPU time (s): 2520.01
#   total CPU user time (s): 2508.99
#   total CPU system time (s): 11.0151

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.1008 second user time and 17.8812 second system time

The end

Launcher Data 

Begin job on node149 at 2018-08-15 09:26:10
IDJOB=4309484
IDBENCH=141636
IDSOLVER=2794
FILE ID=node149/4309484-1534317970
RUNJOBID= node149-1534293289-16868
PBS_JOBID= 21038141
Free space on /tmp= 41784 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/SteelMillSlab/SteelMillSlab-m1-4-0_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309484-1534317970/watcher-4309484-1534317970 -o /tmp/evaluation-result-4309484-1534317970/solver-4309484-1534317970 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1534293289-16868 --watchdog 2580  xcsp_picat HOME/instance-4309484-1534317970.xml

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

MD5SUM BENCH= ed32499ea7c7019ad5624e4a2d93decd
RANDOM SEED=1944981748

node149.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	: 5333.60
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	: 5333.60
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	: 5333.60
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	: 5333.60
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:        21918912 kB
MemAvailable:   31629396 kB
Buffers:          187116 kB
Cached:          9704752 kB
SwapCached:         1704 kB
Active:          4445492 kB
Inactive:        5768064 kB
Active(anon):     272496 kB
Inactive(anon):   109740 kB
Active(file):    4172996 kB
Inactive(file):  5658324 kB
Unevictable:        7608 kB
Mlocked:            7608 kB
SwapTotal:      67108860 kB
SwapFree:       67105356 kB
Dirty:              3496 kB
Writeback:             0 kB
AnonPages:        418060 kB
Mapped:            57492 kB
Shmem:             57760 kB
Slab:             336040 kB
SReclaimable:     307624 kB
SUnreclaim:        28416 kB
KernelStack:        3360 kB
PageTables:         6088 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2583812 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    264192 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 41780 MiB
End job on node149 at 2018-08-15 10:08:10