Trace number 4296065

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2018-06-15? (TO) 2519.82 2520.01

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-m2s-4-0_c18.xml
MD5SUMb10759bd497fea2437fd7a4bc018387a
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark168
Best CPU time to get the best result obtained on this benchmark2519.91
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":10,"count":111},{"size":37,"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 (9134 MiB free)
  memory of node 1: 16384 MiB (11121 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4296065-1532606496/watcher-4296065-1532606496 -o /tmp/evaluation-result-4296065-1532606496/solver-4296065-1532606496 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532598933-5171 --watchdog 2580 xcsp_picat HOME/instance-4296065-1532606496.xml 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=5971, runsolver pid=5968
Current StackSize limit: 8192 KiB


[startup+0.100198 s]*
/proc/loadavg: 1.92 2.00 2.04 3/191 5972
/proc/meminfo: memFree=20715704/32770624 swapFree=67108860/67108860
[pid=5971] ppid=5968 vsize=128512 memory=30660 CPUtime=0.1 cores=0,2,4,6
/proc/5971/stat : 5971 (xcsp_picat) R 5968 5971 4275 0 -1 4202496 2468 0 0 0 10 0 0 0 20 0 1 0 78212815 131596288 7665 33554432000 4194304 5849740 140722793774992 140722793774992 4795184 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21102592 140722793776310 140722793776388 140722793776388 140722793779146 0
/proc/5971/statm: 32128 7665 597 405 0 29072 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 128512 KiB
Current children cumulated memory: 30660 KiB

[startup+0.209796 s]*
/proc/loadavg: 1.92 2.00 2.04 3/191 5972
/proc/meminfo: memFree=20672760/32770624 swapFree=67108860/67108860
[pid=5971] ppid=5968 vsize=128512 memory=40900 CPUtime=0.21 cores=0,2,4,6
/proc/5971/stat : 5971 (xcsp_picat) R 5968 5971 4275 0 -1 4202496 2473 0 0 0 20 1 0 0 20 0 1 0 78212815 131596288 10225 33554432000 4194304 5849740 140722793774992 140722793774992 4467717 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21102592 140722793776310 140722793776388 140722793776388 140722793779146 0
/proc/5971/statm: 32128 10225 597 405 0 29072 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 128512 KiB
Current children cumulated memory: 40900 KiB

[startup+0.309723 s]*
/proc/loadavg: 1.92 2.00 2.04 3/191 5972
/proc/meminfo: memFree=20648188/32770624 swapFree=67108860/67108860
[pid=5971] ppid=5968 vsize=131776 memory=55624 CPUtime=0.31 cores=0,2,4,6
/proc/5971/stat : 5971 (xcsp_picat) R 5968 5971 4275 0 -1 4202496 2580 0 0 0 30 1 0 0 20 0 1 0 78212815 134938624 13906 33554432000 4194304 5849740 140722793774992 140722793774992 5257103 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21102592 140722793776310 140722793776388 140722793776388 140722793779146 0
/proc/5971/statm: 32944 13906 629 405 0 29888 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 131776 KiB
Current children cumulated memory: 55624 KiB

[startup+0.700421 s]
/proc/loadavg: 1.92 2.00 2.04 3/191 5972
/proc/meminfo: memFree=20634352/32770624 swapFree=67108860/67108860
[pid=5971] ppid=5968 vsize=146020 memory=93160 CPUtime=0.69 cores=0,2,4,6
/proc/5971/stat : 5971 (xcsp_picat) R 5968 5971 4275 0 -1 4202496 6157 0 0 0 67 2 0 0 20 0 1 0 78212815 149524480 23290 33554432000 4194304 5849740 140722793774992 140722793773960 5251173 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21102592 140722793776310 140722793776388 140722793776388 140722793779146 0
/proc/5971/statm: 36505 23290 662 405 0 33449 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 146020 KiB
Current children cumulated memory: 93160 KiB

[startup+1.50043 s]
/proc/loadavg: 1.92 2.00 2.04 3/191 5972
/proc/meminfo: memFree=20539456/32770624 swapFree=67108860/67108860
[pid=5971] ppid=5968 vsize=200716 memory=145816 CPUtime=1.5 cores=0,2,4,6
/proc/5971/stat : 5971 (xcsp_picat) R 5968 5971 4275 0 -1 4202496 10680 0 0 0 144 6 0 0 20 0 1 0 78212815 205533184 36454 33554432000 4194304 5849740 140722793774992 140722793773960 4828514 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21102592 140722793776310 140722793776388 140722793776388 140722793779146 0
/proc/5971/statm: 50179 36454 710 405 0 47123 0
Current children cumulated CPU time: 1.5 s
Current children cumulated vsize: 200716 KiB
Current children cumulated memory: 145816 KiB

[startup+3.10951 s]
/proc/loadavg: 1.92 2.00 2.04 3/191 5972
/proc/meminfo: memFree=20384092/32770624 swapFree=67108860/67108860
[pid=5971] ppid=5968 vsize=305164 memory=252612 CPUtime=3.1 cores=0,2,4,6
/proc/5971/stat : 5971 (xcsp_picat) R 5968 5971 4275 0 -1 4202496 12615 0 0 0 302 8 0 0 20 0 1 0 78212815 312487936 63153 33554432000 4194304 5849740 140722793774992 140722793774088 5616051 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21102592 140722793776310 140722793776388 140722793776388 140722793779146 0
/proc/5971/statm: 76291 63153 727 405 0 73235 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 305164 KiB
Current children cumulated memory: 252612 KiB

[startup+6.30041 s]
/proc/loadavg: 1.93 2.00 2.04 3/191 5972
/proc/meminfo: memFree=20357796/32770624 swapFree=67108860/67108860
[pid=5971] ppid=5968 vsize=438840 memory=297540 CPUtime=6.29 cores=0,2,4,6
/proc/5971/stat : 5971 (xcsp_picat) R 5968 5971 4275 0 -1 4202496 56960 0 0 0 620 9 0 0 20 0 1 0 78212815 449372160 74385 33554432000 4194304 5849740 140722793774992 140722793773640 5360437 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21102592 140722793776310 140722793776388 140722793776388 140722793779146 0
/proc/5971/statm: 109710 74385 745 405 0 106654 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 438840 KiB
Current children cumulated memory: 297540 KiB

[startup+12.7003 s]
/proc/loadavg: 1.93 2.00 2.04 3/191 5972
/proc/meminfo: memFree=20351900/32770624 swapFree=67108860/67108860
[pid=5971] ppid=5968 vsize=318148 memory=265712 CPUtime=12.69 cores=0,2,4,6
/proc/5971/stat : 5971 (xcsp_picat) R 5968 5971 4275 0 -1 4202496 81287 0 0 0 1256 13 0 0 20 0 1 0 78212815 325783552 66428 33554432000 4194304 5849740 140722793774992 140722793773480 4204115 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21102592 140722793776310 140722793776388 140722793776388 140722793779146 0
/proc/5971/statm: 79537 66428 755 405 0 76481 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 318148 KiB
Current children cumulated memory: 265712 KiB

[startup+25.5004 s]
/proc/loadavg: 1.95 2.00 2.04 3/191 5972
/proc/meminfo: memFree=20352388/32770624 swapFree=67108860/67108860
[pid=5971] ppid=5968 vsize=318148 memory=265720 CPUtime=25.49 cores=0,2,4,6
/proc/5971/stat : 5971 (xcsp_picat) R 5968 5971 4275 0 -1 4202496 122953 0 0 0 2533 16 0 0 20 0 1 0 78212815 325783552 66430 33554432000 4194304 5849740 140722793774992 140722793773992 5307633 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21102592 140722793776310 140722793776388 140722793776388 140722793779146 0
/proc/5971/statm: 79537 66430 757 405 0 76481 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 318148 KiB
Current children cumulated memory: 265720 KiB

[startup+51.1096 s]
/proc/loadavg: 1.97 2.00 2.04 3/191 5972
/proc/meminfo: memFree=20350976/32770624 swapFree=67108860/67108860
[pid=5971] ppid=5968 vsize=318148 memory=265764 CPUtime=51.1 cores=0,2,4,6
/proc/5971/stat : 5971 (xcsp_picat) R 5968 5971 4275 0 -1 4202496 165466 0 0 0 5083 27 0 0 20 0 1 0 78212815 325783552 66441 33554432000 4194304 5849740 140722793774992 140722793773480 4208922 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21102592 140722793776310 140722793776388 140722793776388 140722793779146 0
/proc/5971/statm: 79537 66441 768 405 0 76481 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 318148 KiB
Current children cumulated memory: 265764 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/191 5973
/proc/meminfo: memFree=20348220/32770624 swapFree=67108860/67108860
[pid=5971] ppid=5968 vsize=322060 memory=269676 CPUtime=102.29 cores=0,2,4,6
/proc/5971/stat : 5971 (xcsp_picat) R 5968 5971 4275 0 -1 4202496 203093 0 0 0 10184 45 0 0 20 0 1 0 78212815 329789440 67419 33554432000 4194304 5849740 140722793774992 140722793773992 5311549 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21102592 140722793776310 140722793776388 140722793776388 140722793779146 0
/proc/5971/statm: 80515 67419 768 405 0 77459 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 322060 KiB
Current children cumulated memory: 269676 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/191 5974
/proc/meminfo: memFree=20278128/32770624 swapFree=67108860/67108860
[pid=5971] ppid=5968 vsize=324884 memory=272500 CPUtime=162.29 cores=0,2,4,6
/proc/5971/stat : 5971 (xcsp_picat) R 5968 5971 4275 0 -1 4202496 257202 0 0 0 16156 73 0 0 20 0 1 0 78212815 332681216 68125 33554432000 4194304 5849740 140722793774992 140722793773864 4225374 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21102592 140722793776310 140722793776388 140722793776388 140722793779146 0
/proc/5971/statm: 81221 68125 768 405 0 78165 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 324884 KiB
Current children cumulated memory: 272500 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/191 5975
/proc/meminfo: memFree=20332108/32770624 swapFree=67108860/67108860
[pid=5971] ppid=5968 vsize=332656 memory=280272 CPUtime=222.27 cores=0,2,4,6
/proc/5971/stat : 5971 (xcsp_picat) R 5968 5971 4275 0 -1 4202496 310496 0 0 0 22131 96 0 0 20 0 1 0 78212815 340639744 70068 33554432000 4194304 5849740 140722793774992 140722793773480 4212035 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21102592 140722793776310 140722793776388 140722793776388 140722793779146 0
/proc/5971/statm: 83164 70068 768 405 0 80108 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 332656 KiB
Current children cumulated memory: 280272 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/190 5976
/proc/meminfo: memFree=20311936/32770624 swapFree=67108860/67108860
[pid=5971] ppid=5968 vsize=339344 memory=286960 CPUtime=282.26 cores=0,2,4,6
/proc/5971/stat : 5971 (xcsp_picat) R 5968 5971 4275 0 -1 4202496 334670 0 0 0 28106 120 0 0 20 0 1 0 78212815 347488256 71740 33554432000 4194304 5849740 140722793774992 140722793773480 4211654 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21102592 140722793776310 140722793776388 140722793776388 140722793779146 0
/proc/5971/statm: 84836 71740 768 405 0 81780 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 339344 KiB
Current children cumulated memory: 286960 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/190 5977
/proc/meminfo: memFree=20307160/32770624 swapFree=67108860/67108860
[pid=5971] ppid=5968 vsize=342752 memory=290340 CPUtime=342.25 cores=0,2,4,6
/proc/5971/stat : 5971 (xcsp_picat) R 5968 5971 4275 0 -1 4202496 343265 0 0 0 34079 146 0 0 20 0 1 0 78212815 350978048 72585 33554432000 4194304 5849740 140722793774992 140722793773480 4208025 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21102592 140722793776310 140722793776388 140722793776388 140722793779146 0
/proc/5971/statm: 85688 72585 768 405 0 82632 0
Current children cumulated CPU time: 342.25 s
Current children cumulated vsize: 342752 KiB
Current children cumulated memory: 290340 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/190 5978
/proc/meminfo: memFree=20308756/32770624 swapFree=67108860/67108860
[pid=5971] ppid=5968 vsize=344248 memory=287936 CPUtime=402.25 cores=0,2,4,6
/proc/5971/stat : 5971 (xcsp_picat) R 5968 5971 4275 0 -1 4202496 353176 0 0 0 40049 176 0 0 20 0 1 0 78212815 352509952 71984 33554432000 4194304 5849740 140722793774992 140722793773864 5416931 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21102592 140722793776310 140722793776388 140722793776388 140722793779146 0
/proc/5971/statm: 86062 71984 768 405 0 83006 0
Current children cumulated CPU time: 402.25 s
Current children cumulated vsize: 344248 KiB
Current children cumulated memory: 287936 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/190 5979
/proc/meminfo: memFree=20260452/32770624 swapFree=67108860/67108860
[pid=5971] ppid=5968 vsize=386120 memory=336124 CPUtime=462.25 cores=0,2,4,6
/proc/5971/stat : 5971 (xcsp_picat) R 5968 5971 4275 0 -1 4202496 366812 0 0 0 46019 206 0 0 20 0 1 0 78212815 395386880 84031 33554432000 4194304 5849740 140722793774992 140722793773992 5323590 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21102592 140722793776310 140722793776388 140722793776388 140722793779146 0
/proc/5971/statm: 96530 84031 768 405 0 93474 0
Current children cumulated CPU time: 462.25 s
Current children cumulated vsize: 386120 KiB
Current children cumulated memory: 336124 KiB


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

/proc/5971/statm: 121842 109359 768 405 0 118786 0
Current children cumulated CPU time: 1722.14 s
Current children cumulated vsize: 487368 KiB
Current children cumulated memory: 437436 KiB

[startup+1782.3 s]
/proc/loadavg: 2.61 2.27 2.14 3/191 6028
/proc/meminfo: memFree=20147544/32770624 swapFree=67108860/67108860
[pid=5971] ppid=5968 vsize=491064 memory=440980 CPUtime=1782.14 cores=0,2,4,6
/proc/5971/stat : 5971 (xcsp_picat) R 5968 5971 4275 0 -1 4202496 645823 0 0 0 177339 875 0 0 20 0 1 0 78212815 502849536 110245 33554432000 4194304 5849740 140722793774992 140722793773992 140687191519111 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21102592 140722793776310 140722793776388 140722793776388 140722793779146 0
/proc/5971/statm: 122766 110245 768 405 0 119710 0
Current children cumulated CPU time: 1782.14 s
Current children cumulated vsize: 491064 KiB
Current children cumulated memory: 440980 KiB

[startup+1842.3 s]
/proc/loadavg: 2.31 2.25 2.14 3/190 6029
/proc/meminfo: memFree=20092100/32770624 swapFree=67108860/67108860
[pid=5971] ppid=5968 vsize=547000 memory=496892 CPUtime=1842.14 cores=0,2,4,6
/proc/5971/stat : 5971 (xcsp_picat) R 5968 5971 4275 0 -1 4202496 653574 0 0 0 183307 907 0 0 20 0 1 0 78212815 560128000 124223 33554432000 4194304 5849740 140722793774992 140722793773992 140687191519111 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21102592 140722793776310 140722793776388 140722793776388 140722793779146 0
/proc/5971/statm: 136750 124223 768 405 0 133694 0
Current children cumulated CPU time: 1842.14 s
Current children cumulated vsize: 547000 KiB
Current children cumulated memory: 496892 KiB

[startup+1902.3 s]
/proc/loadavg: 2.11 2.21 2.13 3/190 6030
/proc/meminfo: memFree=20175552/32770624 swapFree=67108860/67108860
[pid=5971] ppid=5968 vsize=493804 memory=443640 CPUtime=1902.14 cores=0,2,4,6
/proc/5971/stat : 5971 (xcsp_picat) R 5968 5971 4275 0 -1 4202496 660220 0 0 0 189279 935 0 0 20 0 1 0 78212815 505655296 110910 33554432000 4194304 5849740 140722793774992 140722793773992 140687191519111 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21102592 140722793776310 140722793776388 140722793776388 140722793779146 0
/proc/5971/statm: 123451 110910 768 405 0 120395 0
Current children cumulated CPU time: 1902.14 s
Current children cumulated vsize: 493804 KiB
Current children cumulated memory: 443640 KiB

[startup+1962.3 s]
/proc/loadavg: 2.04 2.17 2.12 3/190 6031
/proc/meminfo: memFree=20179220/32770624 swapFree=67108860/67108860
[pid=5971] ppid=5968 vsize=481440 memory=431572 CPUtime=1962.13 cores=0,2,4,6
/proc/5971/stat : 5971 (xcsp_picat) R 5968 5971 4275 0 -1 4202496 663864 0 0 0 195254 959 0 0 20 0 1 0 78212815 492994560 107893 33554432000 4194304 5849740 140722793774992 140722793773992 5307557 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21102592 140722793776310 140722793776388 140722793776388 140722793779146 0
/proc/5971/statm: 120360 107893 768 405 0 117304 0
Current children cumulated CPU time: 1962.13 s
Current children cumulated vsize: 481440 KiB
Current children cumulated memory: 431572 KiB

[startup+2022.3 s]
/proc/loadavg: 2.16 2.17 2.13 3/190 6032
/proc/meminfo: memFree=20125076/32770624 swapFree=67108860/67108860
[pid=5971] ppid=5968 vsize=536264 memory=486084 CPUtime=2022.13 cores=0,2,4,6
/proc/5971/stat : 5971 (xcsp_picat) R 5968 5971 4275 0 -1 4202496 669451 0 0 0 201223 990 0 0 20 0 1 0 78212815 549134336 121521 33554432000 4194304 5849740 140722793774992 140722793773992 5437812 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21102592 140722793776310 140722793776388 140722793776388 140722793779146 0
/proc/5971/statm: 134066 121521 768 405 0 131010 0
Current children cumulated CPU time: 2022.13 s
Current children cumulated vsize: 536264 KiB
Current children cumulated memory: 486084 KiB

[startup+2082.3 s]
/proc/loadavg: 2.06 2.14 2.12 3/191 6034
/proc/meminfo: memFree=20104632/32770624 swapFree=67108860/67108860
[pid=5971] ppid=5968 vsize=552648 memory=502652 CPUtime=2082.12 cores=0,2,4,6
/proc/5971/stat : 5971 (xcsp_picat) R 5968 5971 4275 0 -1 4202496 672831 0 0 0 207194 1018 0 0 20 0 1 0 78212815 565911552 125663 33554432000 4194304 5849740 140722793774992 140722793773992 140687191519111 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21102592 140722793776310 140722793776388 140722793776388 140722793779146 0
/proc/5971/statm: 138162 125663 768 405 0 135106 0
Current children cumulated CPU time: 2082.12 s
Current children cumulated vsize: 552648 KiB
Current children cumulated memory: 502652 KiB

[startup+2142.3 s]
/proc/loadavg: 2.02 2.12 2.12 3/191 6035
/proc/meminfo: memFree=20092724/32770624 swapFree=67108860/67108860
[pid=5971] ppid=5968 vsize=573512 memory=515264 CPUtime=2142.12 cores=0,2,4,6
/proc/5971/stat : 5971 (xcsp_picat) R 5968 5971 4275 0 -1 4202496 680767 0 0 0 213170 1042 0 0 20 0 1 0 78212815 587276288 128816 33554432000 4194304 5849740 140722793774992 140722793773992 140687191519111 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21102592 140722793776310 140722793776388 140722793776388 140722793779146 0
/proc/5971/statm: 143378 128816 768 405 0 140322 0
Current children cumulated CPU time: 2142.12 s
Current children cumulated vsize: 573512 KiB
Current children cumulated memory: 515264 KiB

[startup+2202.3 s]
/proc/loadavg: 2.01 2.09 2.11 3/191 6036
/proc/meminfo: memFree=19992388/32770624 swapFree=67108860/67108860
[pid=5971] ppid=5968 vsize=645964 memory=595888 CPUtime=2202.12 cores=0,2,4,6
/proc/5971/stat : 5971 (xcsp_picat) R 5968 5971 4275 0 -1 4202496 688718 0 0 0 219140 1072 0 0 20 0 1 0 78212815 661467136 148972 33554432000 4194304 5849740 140722793774992 140722793773992 5438196 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21102592 140722793776310 140722793776388 140722793776388 140722793779146 0
/proc/5971/statm: 161491 148972 768 405 0 158435 0
Current children cumulated CPU time: 2202.12 s
Current children cumulated vsize: 645964 KiB
Current children cumulated memory: 595888 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.08 2.11 3/191 6037
/proc/meminfo: memFree=19942604/32770624 swapFree=67108860/67108860
[pid=5971] ppid=5968 vsize=706292 memory=656296 CPUtime=2262.11 cores=0,2,4,6
/proc/5971/stat : 5971 (xcsp_picat) R 5968 5971 4275 0 -1 4202496 697774 0 0 0 225113 1098 0 0 20 0 1 0 78212815 723243008 164074 33554432000 4194304 5849740 140722793774992 140722793773992 5385620 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21102592 140722793776310 140722793776388 140722793776388 140722793779146 0
/proc/5971/statm: 176573 164074 768 405 0 173517 0
Current children cumulated CPU time: 2262.11 s
Current children cumulated vsize: 706292 KiB
Current children cumulated memory: 656296 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.06 2.10 3/191 6045
/proc/meminfo: memFree=20057364/32770624 swapFree=67108860/67108860
[pid=5971] ppid=5968 vsize=563996 memory=513740 CPUtime=2322.12 cores=0,2,4,6
/proc/5971/stat : 5971 (xcsp_picat) R 5968 5971 4275 0 -1 4202496 700603 0 0 0 231086 1126 0 0 20 0 1 0 78212815 577531904 128435 33554432000 4194304 5849740 140722793774992 140722793773480 5387437 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21102592 140722793776310 140722793776388 140722793776388 140722793779146 0
/proc/5971/statm: 140999 128435 768 405 0 137943 0
Current children cumulated CPU time: 2322.12 s
Current children cumulated vsize: 563996 KiB
Current children cumulated memory: 513740 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.05 2.09 3/190 6046
/proc/meminfo: memFree=20021808/32770624 swapFree=67108860/67108860
[pid=5971] ppid=5968 vsize=618820 memory=568824 CPUtime=2382.11 cores=0,2,4,6
/proc/5971/stat : 5971 (xcsp_picat) R 5968 5971 4275 0 -1 4202496 703358 0 0 0 237055 1156 0 0 20 0 1 0 78212815 633671680 142206 33554432000 4194304 5849740 140722793774992 140722793773992 140687191519111 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21102592 140722793776310 140722793776388 140722793776388 140722793779146 0
/proc/5971/statm: 154705 142206 768 405 0 151649 0
Current children cumulated CPU time: 2382.11 s
Current children cumulated vsize: 618820 KiB
Current children cumulated memory: 568824 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.04 2.09 3/190 6047
/proc/meminfo: memFree=19875584/32770624 swapFree=67108860/67108860
[pid=5971] ppid=5968 vsize=756492 memory=706496 CPUtime=2442.1 cores=0,2,4,6
/proc/5971/stat : 5971 (xcsp_picat) R 5968 5971 4275 0 -1 4202496 707339 0 0 0 243022 1188 0 0 20 0 1 0 78212815 774647808 176624 33554432000 4194304 5849740 140722793774992 140722793773992 5355906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21102592 140722793776310 140722793776388 140722793776388 140722793779146 0
/proc/5971/statm: 189123 176624 768 405 0 186067 0
Current children cumulated CPU time: 2442.1 s
Current children cumulated vsize: 756492 KiB
Current children cumulated memory: 706496 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.04 2.08 3/190 6048
/proc/meminfo: memFree=19994940/32770624 swapFree=67108860/67108860
[pid=5971] ppid=5968 vsize=637372 memory=587376 CPUtime=2502.1 cores=0,2,4,6
/proc/5971/stat : 5971 (xcsp_picat) R 5968 5971 4275 0 -1 4202496 728740 0 0 0 248990 1220 0 0 20 0 1 0 78212815 652668928 146844 33554432000 4194304 5849740 140722793774992 140722793774152 5437835 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21102592 140722793776310 140722793776388 140722793776388 140722793779146 0
/proc/5971/statm: 159343 146844 768 405 0 156287 0
Current children cumulated CPU time: 2502.1 s
Current children cumulated vsize: 637372 KiB
Current children cumulated memory: 587376 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.03 2.08 3/190 6109
/proc/meminfo: memFree=20302324/32770624 swapFree=67108860/67108860
[pid=5971] ppid=5968 vsize=564984 memory=514960 CPUtime=2519.81 cores=0,2,4,6
/proc/5971/stat : 5971 (xcsp_picat) R 5968 5971 4275 0 -1 4202496 733947 0 0 0 250755 1226 0 0 20 0 1 0 78212815 578543616 128740 33554432000 4194304 5849740 140722793774992 140722793773992 5307518 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 21102592 140722793776310 140722793776388 140722793776388 140722793779146 0
/proc/5971/statm: 141246 128740 768 405 0 138190 0
Current children cumulated CPU time: 2519.81 s
Current children cumulated vsize: 564984 KiB
Current children cumulated memory: 514960 KiB

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

[startup+2520.01 s]
# the end of solver process 5971 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2507.56 s, system=12.2633 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): 2520.01
CPU time (s): 2519.82
CPU user time (s): 2507.56
CPU system time (s): 12.2633
CPU usage (%): 99.9924
Max. virtual memory (cumulated for all children) (KiB): 868912
Max. memory (cumulated for all children) (KiB): 818916

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2507.56
system time used= 12.2633
maximum resident set size= 818916
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 733947
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= 61
involuntary context switches= 3156


# summary of solver processes directly reported to runsolver:
#   pid: 5971
#   total CPU time (s): 2519.82
#   total CPU user time (s): 2507.56
#   total CPU system time (s): 12.2633

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.57201 second user time and 18.7668 second system time

The end

Launcher Data 

Begin job on node134 at 2018-07-26 14:01:36
IDJOB=4296065
IDBENCH=141648
IDSOLVER=2754
FILE ID=node134/4296065-1532606496
RUNJOBID= node134-1532598933-5171
PBS_JOBID= 21021975
Free space on /tmp= 55556 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/SteelMillSlab/SteelMillSlab-m2s-4-0_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4296065-1532606496/watcher-4296065-1532606496 -o /tmp/evaluation-result-4296065-1532606496/solver-4296065-1532606496 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532598933-5171 --watchdog 2580  xcsp_picat HOME/instance-4296065-1532606496.xml

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

MD5SUM BENCH= b10759bd497fea2437fd7a4bc018387a
RANDOM SEED=1305826414

node134.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.68
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.68
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.68
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.68
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        20759176 kB
MemAvailable:   31831396 kB
Buffers:          223884 kB
Cached:         11108588 kB
SwapCached:            0 kB
Active:          2254012 kB
Inactive:        9259560 kB
Active(anon):     132544 kB
Inactive(anon):    76424 kB
Active(file):    2121468 kB
Inactive(file):  9183136 kB
Unevictable:        7396 kB
Mlocked:            7396 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              8760 kB
Writeback:             0 kB
AnonPages:        166048 kB
Mapped:            43804 kB
Shmem:             25248 kB
Slab:             194816 kB
SReclaimable:     166900 kB
SUnreclaim:        27916 kB
KernelStack:        3424 kB
PageTables:         5372 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     522588 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     88064 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 55552 MiB
End job on node134 at 2018-07-26 14:43:36