Trace number 4395434

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 2019-09-12? (TO) 2519.82 2520.01

General information on the benchmark

NameCutstock/Cutstock-zinc-s1/
Cutstock-t10-4.xml
MD5SUM9ef9cfbbe168b3e655de6bd1a7d8b0b4
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark867
Best CPU time to get the best result obtained on this benchmark2520.15
Satisfiable
(Un)Satisfiability was proved
Number of variables20580
Number of constraints1002
Number of domains21
Minimum domain size2
Maximum domain size181
Distribution of domain sizes[{"size":2,"count":980},{"size":8,"count":980},{"size":11,"count":980},{"size":23,"count":980},{"size":51,"count":980},{"size":54,"count":980},{"size":64,"count":980},{"size":71,"count":980},{"size":83,"count":980},{"size":92,"count":980},{"size":97,"count":980},{"size":103,"count":980},{"size":115,"count":980},{"size":121,"count":980},{"size":139,"count":980},{"size":147,"count":980},{"size":154,"count":980},{"size":160,"count":980},{"size":166,"count":980},{"size":180,"count":980},{"size":181,"count":980}]
Minimum variable degree3
Maximum variable degree3
Distribution of variable degrees[{"degree":3,"count":20580}]
Minimum constraint arity21
Maximum constraint arity19600
Distribution of constraint arities[{"arity":21,"count":980},{"arity":980,"count":21},{"arity":19600,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"ordered","count":1},{"type":"lex","count":1},{"type":"sum","count":1000}]
Optimization problemYES
Type of objectivemin SUM

Solver Data 

228.09/228.13	c xcsp_picat version 2.7b12 (9/12/2019)

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 (14800 MiB free)
  memory of node 1: 16384 MiB (12916 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395434-1568328414/watcher-4395434-1568328414 -o /tmp/evaluation-result-4395434-1568328414/solver-4395434-1568328414 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node106-1568318666-25671 --watchdog 2580 xcsp_picat HOME/instance-4395434-1568328414.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB
solver pid=27786, runsolver pid=27783


[startup+0.100154 s]*
/proc/loadavg: 2.00 2.01 2.05 3/198 27787
/proc/meminfo: memFree=28352196/32770624 swapFree=66996444/67108860
[pid=27786] ppid=27783 vsize=2031716 memory=36312 CPUtime=0.1 cores=0,2,4,6
/proc/27786/stat : 27786 (xcsp_picat) R 27783 27786 25640 0 -1 4202496 2085 0 0 0 10 0 0 0 20 0 1 0 409096116 2080477184 9078 33554432000 4194304 5870510 140735035757600 140735035754744 4551031 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17424384 140735035765791 140735035765869 140735035765869 140735035768778 0
/proc/27786/statm: 507929 9078 861 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 36312 KiB

[startup+0.209596 s]*
/proc/loadavg: 2.00 2.01 2.05 3/198 27787
/proc/meminfo: memFree=28325572/32770624 swapFree=66996444/67108860
[pid=27786] ppid=27783 vsize=2031716 memory=61072 CPUtime=0.2 cores=0,2,4,6
/proc/27786/stat : 27786 (xcsp_picat) R 27783 27786 25640 0 -1 4202496 2157 0 0 0 20 0 0 0 20 0 1 0 409096116 2080477184 15268 33554432000 4194304 5870510 140735035757600 140735035754744 4474999 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17424384 140735035765791 140735035765869 140735035765869 140735035768778 0
/proc/27786/statm: 507929 15268 873 410 0 503402 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 61072 KiB

[startup+0.309582 s]*
/proc/loadavg: 2.00 2.01 2.05 3/198 27787
/proc/meminfo: memFree=28311112/32770624 swapFree=66996444/67108860
[pid=27786] ppid=27783 vsize=2031716 memory=77456 CPUtime=0.31 cores=0,2,4,6
/proc/27786/stat : 27786 (xcsp_picat) R 27783 27786 25640 0 -1 4202496 2177 0 0 0 30 1 0 0 20 0 1 0 409096116 2080477184 19364 33554432000 4194304 5870510 140735035757600 140735035754744 4638411 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17424384 140735035765791 140735035765869 140735035765869 140735035768778 0
/proc/27786/statm: 507929 19364 873 410 0 503402 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 77456 KiB

[startup+0.700375 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 27787
/proc/meminfo: memFree=28286536/32770624 swapFree=66996444/67108860
[pid=27786] ppid=27783 vsize=2031716 memory=129632 CPUtime=0.69 cores=0,2,4,6
/proc/27786/stat : 27786 (xcsp_picat) R 27783 27786 25640 0 -1 4202496 2450 0 0 0 68 1 0 0 20 0 1 0 409096116 2080477184 32408 33554432000 4194304 5870510 140735035757600 140735035756904 4464573 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17424384 140735035765791 140735035765869 140735035765869 140735035768778 0
/proc/27786/statm: 507929 32408 888 410 0 503402 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 129632 KiB

[startup+1.50037 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 27787
/proc/meminfo: memFree=28215444/32770624 swapFree=66996444/67108860
[pid=27786] ppid=27783 vsize=2236040 memory=364772 CPUtime=1.49 cores=0,2,4,6
/proc/27786/stat : 27786 (xcsp_picat) R 27783 27786 25640 0 -1 4202496 3480 0 0 0 145 4 0 0 20 0 1 0 409096116 2289704960 91193 33554432000 4194304 5870510 140735035757600 140735035756904 5245088 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17424384 140735035765791 140735035765869 140735035765869 140735035768778 0
/proc/27786/statm: 559010 91193 908 410 0 554483 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2236040 KiB
Current children cumulated memory: 364772 KiB

[startup+3.10932 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 27787
/proc/meminfo: memFree=27879892/32770624 swapFree=66996444/67108860
[pid=27786] ppid=27783 vsize=2391152 memory=508368 CPUtime=3.1 cores=0,2,4,6
/proc/27786/stat : 27786 (xcsp_picat) R 27783 27786 25640 0 -1 4202496 24353 0 0 0 300 10 0 0 20 0 1 0 409096116 2448539648 127092 33554432000 4194304 5870510 140735035757600 140735035756840 140388201791367 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17424384 140735035765791 140735035765869 140735035765869 140735035768778 0
/proc/27786/statm: 597788 127092 977 410 0 593261 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2391152 KiB
Current children cumulated memory: 508368 KiB

[startup+6.30028 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 27787
/proc/meminfo: memFree=27858292/32770624 swapFree=66996444/67108860
[pid=27786] ppid=27783 vsize=2409720 memory=527884 CPUtime=6.29 cores=0,2,4,6
/proc/27786/stat : 27786 (xcsp_picat) R 27783 27786 25640 0 -1 4202496 28536 0 0 0 597 32 0 0 20 0 1 0 409096116 2467553280 131971 33554432000 4194304 5870510 140735035757600 140735035756840 140388201791367 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17424384 140735035765791 140735035765869 140735035765869 140735035768778 0
/proc/27786/statm: 602430 131971 977 410 0 597903 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2409720 KiB
Current children cumulated memory: 527884 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 27787
/proc/meminfo: memFree=27616284/32770624 swapFree=66996444/67108860
[pid=27786] ppid=27783 vsize=2680804 memory=770200 CPUtime=12.69 cores=0,2,4,6
/proc/27786/stat : 27786 (xcsp_picat) R 27783 27786 25640 0 -1 4202496 74298 0 0 0 1207 62 0 0 20 0 1 0 409096116 2745143296 192550 33554432000 4194304 5870510 140735035757600 140735035756328 5476932 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17424384 140735035765791 140735035765869 140735035765869 140735035768778 0
/proc/27786/statm: 670201 192550 977 410 0 665674 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2680804 KiB
Current children cumulated memory: 770200 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 27790
/proc/meminfo: memFree=27605728/32770624 swapFree=66996444/67108860
[pid=27786] ppid=27783 vsize=2686500 memory=780568 CPUtime=25.49 cores=0,2,4,6
/proc/27786/stat : 27786 (xcsp_picat) R 27783 27786 25640 0 -1 4202496 86221 0 0 0 2482 67 0 0 20 0 1 0 409096116 2750976000 195142 33554432000 4194304 5870510 140735035757600 140735035756696 140388201791367 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17424384 140735035765791 140735035765869 140735035765869 140735035768778 0
/proc/27786/statm: 671625 195142 978 410 0 667098 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2686500 KiB
Current children cumulated memory: 780568 KiB

[startup+51.1091 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 27790
/proc/meminfo: memFree=27604936/32770624 swapFree=66996444/67108860
[pid=27786] ppid=27783 vsize=2687572 memory=781748 CPUtime=51.09 cores=0,2,4,6
/proc/27786/stat : 27786 (xcsp_picat) R 27783 27786 25640 0 -1 4202496 92420 0 0 0 5041 68 0 0 20 0 1 0 409096116 2752073728 195437 33554432000 4194304 5870510 140735035757600 140735035756696 5478371 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17424384 140735035765791 140735035765869 140735035765869 140735035768778 0
/proc/27786/statm: 671893 195437 978 410 0 667366 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2687572 KiB
Current children cumulated memory: 781748 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 27795
/proc/meminfo: memFree=27569288/32770624 swapFree=66996444/67108860
[pid=27786] ppid=27783 vsize=2709660 memory=816424 CPUtime=102.29 cores=0,2,4,6
/proc/27786/stat : 27786 (xcsp_picat) R 27783 27786 25640 0 -1 4202496 128645 0 0 0 10147 82 0 0 20 0 1 0 409096116 2774691840 204106 33554432000 4194304 5870510 140735035757600 140735035756792 5406843 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17424384 140735035765791 140735035765869 140735035765869 140735035768778 0
/proc/27786/statm: 677415 204106 978 410 0 672888 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2709660 KiB
Current children cumulated memory: 816424 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 27801
/proc/meminfo: memFree=27560892/32770624 swapFree=66996444/67108860
[pid=27786] ppid=27783 vsize=2713764 memory=824600 CPUtime=162.29 cores=0,2,4,6
/proc/27786/stat : 27786 (xcsp_picat) R 27783 27786 25640 0 -1 4202496 150946 0 0 0 16140 89 0 0 20 0 1 0 409096116 2778894336 206150 33554432000 4194304 5870510 140735035757600 140735035756712 5562056 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17424384 140735035765791 140735035765869 140735035765869 140735035768778 0
/proc/27786/statm: 678441 206150 978 410 0 673914 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2713764 KiB
Current children cumulated memory: 824600 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 27805
/proc/meminfo: memFree=27516340/32770624 swapFree=66996444/67108860
[pid=27786] ppid=27783 vsize=2757380 memory=867772 CPUtime=222.29 cores=0,2,4,6
/proc/27786/stat : 27786 (xcsp_picat) R 27783 27786 25640 0 -1 4202496 289496 0 0 0 22116 113 0 0 20 0 1 0 409096116 2823557120 216943 33554432000 4194304 5870510 140735035757600 140735035756584 5272357 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17424384 140735035765791 140735035765869 140735035765869 140735035768778 0
/proc/27786/statm: 689345 216943 1008 410 0 684818 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2757380 KiB
Current children cumulated memory: 867772 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 27817
/proc/meminfo: memFree=27598204/32770624 swapFree=66996452/67108860
[pid=27786] ppid=27783 vsize=2691984 memory=787116 CPUtime=282.29 cores=0,2,4,6
/proc/27786/stat : 27786 (xcsp_picat) R 27783 27786 25640 0 -1 4202496 347216 0 0 0 28056 173 0 0 20 0 1 0 409096116 2756591616 196779 33554432000 4194304 5870510 140735035757600 140735035756696 5478360 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17424384 140735035765791 140735035765869 140735035765869 140735035768778 0
/proc/27786/statm: 672996 196779 1010 410 0 668469 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2691984 KiB
Current children cumulated memory: 787116 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 27823
/proc/meminfo: memFree=27557340/32770624 swapFree=66996452/67108860
[pid=27786] ppid=27783 vsize=2717984 memory=827660 CPUtime=342.29 cores=0,2,4,6
/proc/27786/stat : 27786 (xcsp_picat) R 27783 27786 25640 0 -1 4202496 367160 0 0 0 34042 187 0 0 20 0 1 0 409096116 2783215616 206915 33554432000 4194304 5870510 140735035757600 140735035756712 5574856 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17424384 140735035765791 140735035765869 140735035765869 140735035768778 0
/proc/27786/statm: 679496 206915 1010 410 0 674969 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 2717984 KiB
Current children cumulated memory: 827660 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 27827
/proc/meminfo: memFree=27554924/32770624 swapFree=66996452/67108860
[pid=27786] ppid=27783 vsize=2717984 memory=829708 CPUtime=402.29 cores=0,2,4,6
/proc/27786/stat : 27786 (xcsp_picat) R 27783 27786 25640 0 -1 4202496 380030 0 0 0 40035 194 0 0 20 0 1 0 409096116 2783215616 207427 33554432000 4194304 5870510 140735035757600 140735035756712 140388201791367 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17424384 140735035765791 140735035765869 140735035765869 140735035768778 0
/proc/27786/statm: 679496 207427 1010 410 0 674969 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 2717984 KiB
Current children cumulated memory: 829708 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 27844
/proc/meminfo: memFree=27488688/32770624 swapFree=66996456/67108860
[pid=27786] ppid=27783 vsize=2786536 memory=894412 CPUtime=462.28 cores=0,2,4,6
/proc/27786/stat : 27786 (xcsp_picat) R 27783 27786 25640 0 -1 4202496 507313 0 0 0 46011 217 0 0 20 0 1 0 409096116 2853412864 223603 33554432000 4194304 5870510 140735035757600 140735035756584 5282464 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17424384 140735035765791 140735035765869 140735035765869 140735035768778 0
/proc/27786/statm: 696634 223603 1010 410 0 692107 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 2786536 KiB
Current children cumulated memory: 894412 KiB


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

/proc/27786/statm: 709186 230502 1010 410 0 704659 0
Current children cumulated CPU time: 1722.15 s
Current children cumulated vsize: 2836744 KiB
Current children cumulated memory: 922008 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 28054
/proc/meminfo: memFree=29837628/32770624 swapFree=66996484/67108860
[pid=27786] ppid=27783 vsize=2786656 memory=903324 CPUtime=1782.15 cores=0,2,4,6
/proc/27786/stat : 27786 (xcsp_picat) R 27783 27786 25640 0 -1 4202496 845873 0 0 0 177857 358 0 0 20 0 1 0 409096116 2853535744 225831 33554432000 4194304 5870510 140735035757600 140735035756616 5261882 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17424384 140735035765791 140735035765869 140735035765869 140735035768778 0
/proc/27786/statm: 696664 225831 1010 410 0 692137 0
Current children cumulated CPU time: 1782.15 s
Current children cumulated vsize: 2786656 KiB
Current children cumulated memory: 903324 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 28058
/proc/meminfo: memFree=29836396/32770624 swapFree=66996484/67108860
[pid=27786] ppid=27783 vsize=2786656 memory=897448 CPUtime=1842.14 cores=0,2,4,6
/proc/27786/stat : 27786 (xcsp_picat) R 27783 27786 25640 0 -1 4202496 846920 0 0 0 183855 359 0 0 20 0 1 0 409096116 2853535744 224362 33554432000 4194304 5870510 140735035757600 140735035756616 5283083 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17424384 140735035765791 140735035765869 140735035765869 140735035768778 0
/proc/27786/statm: 696664 224362 1010 410 0 692137 0
Current children cumulated CPU time: 1842.14 s
Current children cumulated vsize: 2786656 KiB
Current children cumulated memory: 897448 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 28062
/proc/meminfo: memFree=29836400/32770624 swapFree=66996484/67108860
[pid=27786] ppid=27783 vsize=2786656 memory=897180 CPUtime=1902.14 cores=0,2,4,6
/proc/27786/stat : 27786 (xcsp_picat) R 27783 27786 25640 0 -1 4202496 847964 0 0 0 189854 360 0 0 20 0 1 0 409096116 2853535744 224295 33554432000 4194304 5870510 140735035757600 140735035756616 5308227 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17424384 140735035765791 140735035765869 140735035765869 140735035768778 0
/proc/27786/statm: 696664 224295 1010 410 0 692137 0
Current children cumulated CPU time: 1902.14 s
Current children cumulated vsize: 2786656 KiB
Current children cumulated memory: 897180 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 28068
/proc/meminfo: memFree=29834036/32770624 swapFree=66996484/67108860
[pid=27786] ppid=27783 vsize=2786656 memory=899228 CPUtime=1962.14 cores=0,2,4,6
/proc/27786/stat : 27786 (xcsp_picat) R 27783 27786 25640 0 -1 4202496 849748 0 0 0 195851 363 0 0 20 0 1 0 409096116 2853535744 224807 33554432000 4194304 5870510 140735035757600 140735035756616 5282684 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17424384 140735035765791 140735035765869 140735035765869 140735035768778 0
/proc/27786/statm: 696664 224807 1010 410 0 692137 0
Current children cumulated CPU time: 1962.14 s
Current children cumulated vsize: 2786656 KiB
Current children cumulated memory: 899228 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 28072
/proc/meminfo: memFree=29829328/32770624 swapFree=66996484/67108860
[pid=27786] ppid=27783 vsize=2786656 memory=903592 CPUtime=2022.13 cores=0,2,4,6
/proc/27786/stat : 27786 (xcsp_picat) R 27783 27786 25640 0 -1 4202496 850791 0 0 0 201849 364 0 0 20 0 1 0 409096116 2853535744 225898 33554432000 4194304 5870510 140735035757600 140735035756616 5272516 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17424384 140735035765791 140735035765869 140735035765869 140735035768778 0
/proc/27786/statm: 696664 225898 1010 410 0 692137 0
Current children cumulated CPU time: 2022.13 s
Current children cumulated vsize: 2786656 KiB
Current children cumulated memory: 903592 KiB

[startup+2082.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/199 28084
/proc/meminfo: memFree=29829772/32770624 swapFree=66996492/67108860
[pid=27786] ppid=27783 vsize=2786656 memory=901276 CPUtime=2082.13 cores=0,2,4,6
/proc/27786/stat : 27786 (xcsp_picat) R 27783 27786 25640 0 -1 4202496 851829 0 0 0 207848 365 0 0 20 0 1 0 409096116 2853535744 225319 33554432000 4194304 5870510 140735035757600 140735035756616 5282505 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17424384 140735035765791 140735035765869 140735035765869 140735035768778 0
/proc/27786/statm: 696664 225319 1010 410 0 692137 0
Current children cumulated CPU time: 2082.13 s
Current children cumulated vsize: 2786656 KiB
Current children cumulated memory: 901276 KiB

[startup+2142.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/199 28090
/proc/meminfo: memFree=29823060/32770624 swapFree=66996492/67108860
[pid=27786] ppid=27783 vsize=2836744 memory=920788 CPUtime=2142.12 cores=0,2,4,6
/proc/27786/stat : 27786 (xcsp_picat) R 27783 27786 25640 0 -1 4202496 853375 0 0 0 213847 365 0 0 20 0 1 0 409096116 2904825856 230197 33554432000 4194304 5870510 140735035757600 140735035756616 140388207031336 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17424384 140735035765791 140735035765869 140735035765869 140735035768778 0
/proc/27786/statm: 709186 230197 1010 410 0 704659 0
Current children cumulated CPU time: 2142.12 s
Current children cumulated vsize: 2836744 KiB
Current children cumulated memory: 920788 KiB

[startup+2202.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/199 28094
/proc/meminfo: memFree=29781996/32770624 swapFree=66996492/67108860
[pid=27786] ppid=27783 vsize=2836744 memory=959556 CPUtime=2202.11 cores=0,2,4,6
/proc/27786/stat : 27786 (xcsp_picat) R 27783 27786 25640 0 -1 4202496 877500 0 0 0 219836 375 0 0 20 0 1 0 409096116 2904825856 239889 33554432000 4194304 5870510 140735035757600 140735035756616 5277425 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17424384 140735035765791 140735035765869 140735035765869 140735035768778 0
/proc/27786/statm: 709186 239889 1010 410 0 704659 0
Current children cumulated CPU time: 2202.11 s
Current children cumulated vsize: 2836744 KiB
Current children cumulated memory: 959556 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 28098
/proc/meminfo: memFree=29822712/32770624 swapFree=66996492/67108860
[pid=27786] ppid=27783 vsize=2786656 memory=916816 CPUtime=2262.11 cores=0,2,4,6
/proc/27786/stat : 27786 (xcsp_picat) R 27783 27786 25640 0 -1 4202496 881459 0 0 0 225828 383 0 0 20 0 1 0 409096116 2853535744 229204 33554432000 4194304 5870510 140735035757600 140735035756616 5308341 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17424384 140735035765791 140735035765869 140735035765869 140735035768778 0
/proc/27786/statm: 696664 229204 1010 410 0 692137 0
Current children cumulated CPU time: 2262.11 s
Current children cumulated vsize: 2786656 KiB
Current children cumulated memory: 916816 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 28104
/proc/meminfo: memFree=29813440/32770624 swapFree=66996492/67108860
[pid=27786] ppid=27783 vsize=2836744 memory=920068 CPUtime=2322.11 cores=0,2,4,6
/proc/27786/stat : 27786 (xcsp_picat) R 27783 27786 25640 0 -1 4202496 884681 0 0 0 231823 388 0 0 20 0 1 0 409096116 2904825856 230017 33554432000 4194304 5870510 140735035757600 140735035756552 5262738 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17424384 140735035765791 140735035765869 140735035765869 140735035768778 0
/proc/27786/statm: 709186 230017 1010 410 0 704659 0
Current children cumulated CPU time: 2322.11 s
Current children cumulated vsize: 2836744 KiB
Current children cumulated memory: 920068 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 28109
/proc/meminfo: memFree=29828508/32770624 swapFree=66996496/67108860
[pid=27786] ppid=27783 vsize=2786656 memory=907420 CPUtime=2382.1 cores=0,2,4,6
/proc/27786/stat : 27786 (xcsp_picat) R 27783 27786 25640 0 -1 4202496 886709 0 0 0 237819 391 0 0 20 0 1 0 409096116 2853535744 226855 33554432000 4194304 5870510 140735035757600 140735035756616 5288765 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17424384 140735035765791 140735035765869 140735035765869 140735035768778 0
/proc/27786/statm: 696664 226855 1010 410 0 692137 0
Current children cumulated CPU time: 2382.1 s
Current children cumulated vsize: 2786656 KiB
Current children cumulated memory: 907420 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 28113
/proc/meminfo: memFree=29836548/32770624 swapFree=66996496/67108860
[pid=27786] ppid=27783 vsize=2786656 memory=899496 CPUtime=2442.1 cores=0,2,4,6
/proc/27786/stat : 27786 (xcsp_picat) R 27783 27786 25640 0 -1 4202496 887707 0 0 0 243817 393 0 0 20 0 1 0 409096116 2853535744 224874 33554432000 4194304 5870510 140735035757600 140735035756616 5273908 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17424384 140735035765791 140735035765869 140735035765869 140735035768778 0
/proc/27786/statm: 696664 224874 1010 410 0 692137 0
Current children cumulated CPU time: 2442.1 s
Current children cumulated vsize: 2786656 KiB
Current children cumulated memory: 899496 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 28119
/proc/meminfo: memFree=29802152/32770624 swapFree=66996496/67108860
[pid=27786] ppid=27783 vsize=2786656 memory=913832 CPUtime=2502.09 cores=0,2,4,6
/proc/27786/stat : 27786 (xcsp_picat) R 27783 27786 25640 0 -1 4202496 888503 0 0 0 249816 393 0 0 20 0 1 0 409096116 2853535744 228458 33554432000 4194304 5870510 140735035757600 140735035756616 5282251 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17424384 140735035765791 140735035765869 140735035765869 140735035768778 0
/proc/27786/statm: 696664 228458 1010 410 0 692137 0
Current children cumulated CPU time: 2502.09 s
Current children cumulated vsize: 2786656 KiB
Current children cumulated memory: 913832 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/198 28119
/proc/meminfo: memFree=29795684/32770624 swapFree=66996496/67108860
[pid=27786] ppid=27783 vsize=2786656 memory=916568 CPUtime=2519.8 cores=0,2,4,6
/proc/27786/stat : 27786 (xcsp_picat) R 27783 27786 25640 0 -1 4202496 889083 0 0 0 251587 393 0 0 20 0 1 0 409096116 2853535744 229142 33554432000 4194304 5870510 140735035757600 140735035756616 5272202 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17424384 140735035765791 140735035765869 140735035765869 140735035768778 0
/proc/27786/statm: 696664 229142 1010 410 0 692137 0
Current children cumulated CPU time: 2519.8 s
Current children cumulated vsize: 2786656 KiB
Current children cumulated memory: 916568 KiB

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

[startup+2520.01 s]
# the end of solver process 27786 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2515.88 s, system=3.93978 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): 2515.88
CPU system time (s): 3.93978
CPU usage (%): 99.9922
Max. virtual memory (cumulated for all children) (KiB): 3048360
Max. memory (cumulated for all children) (KiB): 1094332

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2515.88
system time used= 3.93978
maximum resident set size= 1094332
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 889083
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= 97
involuntary context switches= 2261


# summary of solver processes directly reported to runsolver:
#   pid: 27786
#   total CPU time (s): 2519.82
#   total CPU user time (s): 2515.88
#   total CPU system time (s): 3.93978

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.77858 second user time and 18.8266 second system time

The end

Launcher Data 

Begin job on node106 at 2019-09-12 23:45:37
IDJOB=4395434
IDBENCH=124254
IDSOLVER=2844
FILE ID=node106/4395434-1568328414
RUNJOBID= node106-1568318666-25671
PBS_JOBID= 21701140
Free space on /tmp= 56732 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Cutstock/Cutstock-zinc-s1/Cutstock-t10-4.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395434-1568328414/watcher-4395434-1568328414 -o /tmp/evaluation-result-4395434-1568328414/solver-4395434-1568328414 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node106-1568318666-25671 --watchdog 2580  xcsp_picat HOME/instance-4395434-1568328414.xml

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

MD5SUM BENCH= 9ef9cfbbe168b3e655de6bd1a7d8b0b4
RANDOM SEED=1081179789

node106.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	: 5333.79
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	: 5333.79
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	: 5333.79
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	: 5333.79
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:        28381980 kB
MemAvailable:   29431124 kB
Buffers:          134584 kB
Cached:          1211044 kB
SwapCached:        10144 kB
Active:          2836620 kB
Inactive:        1008988 kB
Active(anon):    2499524 kB
Inactive(anon):    33468 kB
Active(file):     337096 kB
Inactive(file):   975520 kB
Unevictable:      107772 kB
Mlocked:          107772 kB
SwapTotal:      67108860 kB
SwapFree:       66996444 kB
Dirty:              3292 kB
Writeback:             0 kB
AnonPages:       2606656 kB
Mapped:            38440 kB
Shmem:             24068 kB
Slab:             133260 kB
SReclaimable:     104724 kB
SUnreclaim:        28536 kB
KernelStack:        3744 kB
PageTables:        10764 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    4641992 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   2555904 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      107904 kB
DirectMap2M:    33437696 kB

Free space on /tmp at the end= 56728 MiB
End job on node106 at 2019-09-13 00:27:38