Trace number 4395357

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 2019-09-12OPT89 519.005 519

General information on the benchmark

NameCutstock/Cutstock-zinc-s1/
Cutstock-t09-6.xml
MD5SUM21aab71f6f536658a77b49f0e4f1f876
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark89
Best CPU time to get the best result obtained on this benchmark7.39237
Satisfiable
(Un)Satisfiability was proved
Number of variables2772
Number of constraints154
Number of domains12
Minimum domain size2
Maximum domain size17
Distribution of domain sizes[{"size":2,"count":396},{"size":4,"count":264},{"size":5,"count":132},{"size":8,"count":132},{"size":9,"count":132},{"size":10,"count":132},{"size":12,"count":132},{"size":13,"count":396},{"size":14,"count":132},{"size":15,"count":396},{"size":16,"count":264},{"size":17,"count":264}]
Minimum variable degree3
Maximum variable degree3
Distribution of variable degrees[{"degree":3,"count":2772}]
Minimum constraint arity21
Maximum constraint arity2640
Distribution of constraint arities[{"arity":21,"count":132},{"arity":132,"count":21},{"arity":2640,"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":152}]
Optimization problemYES
Type of objectivemin SUM

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

190.69/190.77	c xcsp_picat version 2.7b12 (9/12/2019)
445.11/445.15	o 94
516.90/516.97	o 90
518.90/518.99	o 89
518.90/518.99	s OPTIMUM FOUND
518.90/518.99	v <instantiation>
518.90/518.99	v     <list> r[][] p[]  </list> 
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518.90/518.99	v </instantiation>

Verifier Data 

OK	89

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 (13583 MiB free)
  memory of node 1: 16384 MiB (14202 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395357-1568327422/watcher-4395357-1568327422 -o /tmp/evaluation-result-4395357-1568327422/solver-4395357-1568327422 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node126-1568323917-28817 --watchdog 2580 xcsp_picat HOME/instance-4395357-1568327422.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=29872, runsolver pid=29869

[startup+0.10017 s]*
/proc/loadavg: 2.00 2.01 2.04 3/199 29873
/proc/meminfo: memFree=28425764/32770624 swapFree=67004752/67108860
[pid=29872] ppid=29869 vsize=2031716 memory=32928 CPUtime=0.1 cores=1,3,5,7
/proc/29872/stat : 29872 (xcsp_picat) R 29869 29872 28785 0 -1 4202496 1746 0 0 0 10 0 0 0 20 0 1 0 409009964 2080477184 8232 33554432000 4194304 5870510 140735785969872 140735785969176 4431787 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 14974976 140735785976863 140735785976941 140735785976941 140735785979850 0
/proc/29872/statm: 507929 8232 897 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 32928 KiB

[startup+0.209905 s]*
/proc/loadavg: 2.00 2.01 2.04 3/199 29873
/proc/meminfo: memFree=28399108/32770624 swapFree=67004752/67108860
[pid=29872] ppid=29869 vsize=2054980 memory=57640 CPUtime=0.21 cores=1,3,5,7
/proc/29872/stat : 29872 (xcsp_picat) R 29869 29872 28785 0 -1 4202496 5497 0 0 0 20 1 0 0 20 0 1 0 409009964 2104299520 14410 33554432000 4194304 5870510 140735785969872 140735785969176 139932753792903 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 14974976 140735785976863 140735785976941 140735785976941 140735785979850 0
/proc/29872/statm: 513745 14410 951 410 0 509218 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2054980 KiB
Current children cumulated memory: 57640 KiB

[startup+0.309704 s]*
/proc/loadavg: 2.00 2.01 2.04 3/199 29873
/proc/meminfo: memFree=28399108/32770624 swapFree=67004752/67108860
[pid=29872] ppid=29869 vsize=2054980 memory=57640 CPUtime=0.31 cores=1,3,5,7
/proc/29872/stat : 29872 (xcsp_picat) R 29869 29872 28785 0 -1 4202496 5503 0 0 0 30 1 0 0 20 0 1 0 409009964 2104299520 14410 33554432000 4194304 5870510 140735785969872 140735785969176 139932753792903 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 14974976 140735785976863 140735785976941 140735785976941 140735785979850 0
/proc/29872/statm: 513745 14410 951 410 0 509218 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2054980 KiB
Current children cumulated memory: 57640 KiB

[startup+0.700259 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 29873
/proc/meminfo: memFree=28398736/32770624 swapFree=67004752/67108860
[pid=29872] ppid=29869 vsize=2055144 memory=60432 CPUtime=0.69 cores=1,3,5,7
/proc/29872/stat : 29872 (xcsp_picat) R 29869 29872 28785 0 -1 4202496 5714 0 0 0 68 1 0 0 20 0 1 0 409009964 2104467456 15108 33554432000 4194304 5870510 140735785969872 140735785969048 5406896 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 14974976 140735785976863 140735785976941 140735785976941 140735785979850 0
/proc/29872/statm: 513786 15108 970 410 0 509259 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2055144 KiB
Current children cumulated memory: 60432 KiB

[startup+1.50029 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 29873
/proc/meminfo: memFree=28395076/32770624 swapFree=67004752/67108860
[pid=29872] ppid=29869 vsize=2057908 memory=63056 CPUtime=1.49 cores=1,3,5,7
/proc/29872/stat : 29872 (xcsp_picat) R 29869 29872 28785 0 -1 4202496 6497 0 0 0 144 5 0 0 20 0 1 0 409009964 2107297792 15764 33554432000 4194304 5870510 140735785969872 140735785969048 139932753792903 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 14974976 140735785976863 140735785976941 140735785976941 140735785979850 0
/proc/29872/statm: 514477 15764 970 410 0 509950 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2057908 KiB
Current children cumulated memory: 63056 KiB

[startup+3.10936 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 29873
/proc/meminfo: memFree=28363268/32770624 swapFree=67004752/67108860
[pid=29872] ppid=29869 vsize=2090436 memory=93092 CPUtime=3.1 cores=1,3,5,7
/proc/29872/stat : 29872 (xcsp_picat) R 29869 29872 28785 0 -1 4202496 16971 0 0 0 302 8 0 0 20 0 1 0 409009964 2140606464 23273 33554432000 4194304 5870510 140735785969872 140735785969048 5570372 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 14974976 140735785976863 140735785976941 140735785976941 140735785979850 0
/proc/29872/statm: 522609 23273 970 410 0 518082 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2090436 KiB
Current children cumulated memory: 93092 KiB

[startup+6.30026 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 29873
/proc/meminfo: memFree=28362888/32770624 swapFree=67004752/67108860
[pid=29872] ppid=29869 vsize=2090580 memory=93384 CPUtime=6.29 cores=1,3,5,7
/proc/29872/stat : 29872 (xcsp_picat) R 29869 29872 28785 0 -1 4202496 17300 0 0 0 621 8 0 0 20 0 1 0 409009964 2140753920 23346 33554432000 4194304 5870510 140735785969872 140735785968968 5562032 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 14974976 140735785976863 140735785976941 140735785976941 140735785979850 0
/proc/29872/statm: 522645 23346 970 410 0 518118 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2090580 KiB
Current children cumulated memory: 93384 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.04 3/200 29875
/proc/meminfo: memFree=28362564/32770624 swapFree=67004752/67108860
[pid=29872] ppid=29869 vsize=2090720 memory=93752 CPUtime=12.69 cores=1,3,5,7
/proc/29872/stat : 29872 (xcsp_picat) R 29869 29872 28785 0 -1 4202496 18784 0 0 0 1261 8 0 0 20 0 1 0 409009964 2140897280 23438 33554432000 4194304 5870510 140735785969872 140735785968968 5562056 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 14974976 140735785976863 140735785976941 140735785976941 140735785979850 0
/proc/29872/statm: 522680 23438 970 410 0 518153 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2090720 KiB
Current children cumulated memory: 93752 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 29882
/proc/meminfo: memFree=28358308/32770624 swapFree=67004752/67108860
[pid=29872] ppid=29869 vsize=2091160 memory=96524 CPUtime=25.49 cores=1,3,5,7
/proc/29872/stat : 29872 (xcsp_picat) R 29869 29872 28785 0 -1 4202496 20821 0 0 0 2541 8 0 0 20 0 1 0 409009964 2141347840 24131 33554432000 4194304 5870510 140735785969872 140735785968968 5562052 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 14974976 140735785976863 140735785976941 140735785976941 140735785979850 0
/proc/29872/statm: 522790 24131 970 410 0 518263 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2091160 KiB
Current children cumulated memory: 96524 KiB

[startup+51.1091 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 29883
/proc/meminfo: memFree=28383568/32770624 swapFree=67004752/67108860
[pid=29872] ppid=29869 vsize=2093668 memory=98348 CPUtime=51.1 cores=1,3,5,7
/proc/29872/stat : 29872 (xcsp_picat) R 29869 29872 28785 0 -1 4202496 27506 0 0 0 5098 12 0 0 20 0 1 0 409009964 2143916032 24587 33554432000 4194304 5870510 140735785969872 140735785969128 5478360 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 14974976 140735785976863 140735785976941 140735785976941 140735785979850 0
/proc/29872/statm: 523417 24587 972 410 0 518890 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2093668 KiB
Current children cumulated memory: 98348 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/200 29889
/proc/meminfo: memFree=28363676/32770624 swapFree=67004752/67108860
[pid=29872] ppid=29869 vsize=2100400 memory=108608 CPUtime=102.3 cores=1,3,5,7
/proc/29872/stat : 29872 (xcsp_picat) R 29869 29872 28785 0 -1 4202496 47472 0 0 0 10207 23 0 0 20 0 1 0 409009964 2150809600 27152 33554432000 4194304 5870510 140735785969872 140735785968968 5562059 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 14974976 140735785976863 140735785976941 140735785976941 140735785979850 0
/proc/29872/statm: 525100 27152 1002 410 0 520573 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 2100400 KiB
Current children cumulated memory: 108608 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 29893
/proc/meminfo: memFree=28368780/32770624 swapFree=67004752/67108860
[pid=29872] ppid=29869 vsize=2100400 memory=108608 CPUtime=162.29 cores=1,3,5,7
/proc/29872/stat : 29872 (xcsp_picat) R 29869 29872 28785 0 -1 4202496 58051 0 0 0 16194 35 0 0 20 0 1 0 409009964 2150809600 27152 33554432000 4194304 5870510 140735785969872 140735785968968 5478371 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 14974976 140735785976863 140735785976941 140735785976941 140735785979850 0
/proc/29872/statm: 525100 27152 1002 410 0 520573 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2100400 KiB
Current children cumulated memory: 108608 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 29897
/proc/meminfo: memFree=28325468/32770624 swapFree=67004752/67108860
[pid=29872] ppid=29869 vsize=2139572 memory=147560 CPUtime=222.29 cores=1,3,5,7
/proc/29872/stat : 29872 (xcsp_picat) R 29869 29872 28785 0 -1 4202496 66247 0 0 0 22185 44 0 0 20 0 1 0 409009964 2190921728 36890 33554432000 4194304 5870510 140735785969872 140735785968968 5478371 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 14974976 140735785976863 140735785976941 140735785976941 140735785979850 0
/proc/29872/statm: 534893 36890 1011 410 0 530366 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2139572 KiB
Current children cumulated memory: 147560 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/200 29903
/proc/meminfo: memFree=28322804/32770624 swapFree=67004752/67108860
[pid=29872] ppid=29869 vsize=2140656 memory=149612 CPUtime=282.3 cores=1,3,5,7
/proc/29872/stat : 29872 (xcsp_picat) R 29869 29872 28785 0 -1 4202496 76235 0 0 0 28175 55 0 0 20 0 1 0 409009964 2192031744 37403 33554432000 4194304 5870510 140735785969872 140735785968968 5562059 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 14974976 140735785976863 140735785976941 140735785976941 140735785979850 0
/proc/29872/statm: 535164 37403 1011 410 0 530637 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 2140656 KiB
Current children cumulated memory: 149612 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 29907
/proc/meminfo: memFree=28323652/32770624 swapFree=67004752/67108860
[pid=29872] ppid=29869 vsize=2140656 memory=149612 CPUtime=342.29 cores=1,3,5,7
/proc/29872/stat : 29872 (xcsp_picat) R 29869 29872 28785 0 -1 4202496 76252 0 0 0 34164 65 0 0 20 0 1 0 409009964 2192031744 37403 33554432000 4194304 5870510 140735785969872 140735785969048 5478360 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 14974976 140735785976863 140735785976941 140735785976941 140735785979850 0
/proc/29872/statm: 535164 37403 1011 410 0 530637 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 2140656 KiB
Current children cumulated memory: 149612 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 29911
/proc/meminfo: memFree=28302636/32770624 swapFree=67004752/67108860
[pid=29872] ppid=29869 vsize=2140656 memory=149612 CPUtime=402.3 cores=1,3,5,7
/proc/29872/stat : 29872 (xcsp_picat) R 29869 29872 28785 0 -1 4202496 86243 0 0 0 40153 77 0 0 20 0 1 0 409009964 2192031744 37403 33554432000 4194304 5870510 140735785969872 140735785969112 5562032 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 14974976 140735785976863 140735785976941 140735785976941 140735785979850 0
/proc/29872/statm: 535164 37403 1011 410 0 530637 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 2140656 KiB
Current children cumulated memory: 149612 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/200 29917
/proc/meminfo: memFree=28291608/32770624 swapFree=67004752/67108860
[pid=29872] ppid=29869 vsize=2140656 memory=149612 CPUtime=462.3 cores=1,3,5,7
/proc/29872/stat : 29872 (xcsp_picat) R 29869 29872 28785 0 -1 4202496 86306 0 0 0 46143 87 0 0 20 0 1 0 409009964 2192031744 37403 33554432000 4194304 5870510 140735785969872 140735785968968 139932753792903 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 14974976 140735785976863 140735785976941 140735785976941 140735785979850 0
/proc/29872/statm: 535164 37403 1011 410 0 530637 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 2140656 KiB
Current children cumulated memory: 149612 KiB

[startup+519 s]
# the end of solver process 29872 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=518.079 s, system=0.926009 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

[startup+486.4 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 29918
/proc/meminfo: memFree=28273068/32770624 swapFree=67004752/67108860
[pid=29872] ppid=29869 vsize=2140656 memory=149612 CPUtime=486.4 cores=1,3,5,7
/proc/29872/stat : 29872 (xcsp_picat) R 29869 29872 28785 0 -1 4202496 86306 0 0 0 48552 88 0 0 20 0 1 0 409009964 2192031744 37403 33554432000 4194304 5870510 140735785969872 140735785968968 5478381 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 14974976 140735785976863 140735785976941 140735785976941 140735785979850 0
/proc/29872/statm: 535164 37403 1011 410 0 530637 0
Current children cumulated CPU time: 486.4 s
Current children cumulated vsize: 2140656 KiB
Current children cumulated memory: 149612 KiB

[startup+499.2 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 29918
/proc/meminfo: memFree=28272572/32770624 swapFree=67004752/67108860
[pid=29872] ppid=29869 vsize=2140656 memory=149612 CPUtime=499.19 cores=1,3,5,7
/proc/29872/stat : 29872 (xcsp_picat) R 29869 29872 28785 0 -1 4202496 89696 0 0 0 49829 90 0 0 20 0 1 0 409009964 2192031744 37403 33554432000 4194304 5870510 140735785969872 140735785968984 139932753343625 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 14974976 140735785976863 140735785976941 140735785976941 140735785979850 0
/proc/29872/statm: 535164 37403 1011 410 0 530637 0
Current children cumulated CPU time: 499.19 s
Current children cumulated vsize: 2140656 KiB
Current children cumulated memory: 149612 KiB

[startup+512 s]*
/proc/loadavg: 2.00 2.01 2.04 3/200 29921
/proc/meminfo: memFree=28272308/32770624 swapFree=67004752/67108860
[pid=29872] ppid=29869 vsize=2140656 memory=149612 CPUtime=512.01 cores=1,3,5,7
/proc/29872/stat : 29872 (xcsp_picat) R 29869 29872 28785 0 -1 4202496 95623 0 0 0 51109 92 0 0 20 0 1 0 409009964 2192031744 37403 33554432000 4194304 5870510 140735785969872 140735785969048 5262738 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 14974976 140735785976863 140735785976941 140735785976941 140735785979850 0
/proc/29872/statm: 535164 37403 1011 410 0 530637 0
Current children cumulated CPU time: 512.01 s
Current children cumulated vsize: 2140656 KiB
Current children cumulated memory: 149612 KiB

[startup+515.2 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 29921
/proc/meminfo: memFree=28272432/32770624 swapFree=67004752/67108860
[pid=29872] ppid=29869 vsize=2140656 memory=149612 CPUtime=515.2 cores=1,3,5,7
/proc/29872/stat : 29872 (xcsp_picat) R 29869 29872 28785 0 -1 4202496 95625 0 0 0 51428 92 0 0 20 0 1 0 409009964 2192031744 37403 33554432000 4194304 5870510 140735785969872 140735785969048 139932759101932 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 14974976 140735785976863 140735785976941 140735785976941 140735785979850 0
/proc/29872/statm: 535164 37403 1011 410 0 530637 0
Current children cumulated CPU time: 515.2 s
Current children cumulated vsize: 2140656 KiB
Current children cumulated memory: 149612 KiB

[startup+516.8 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 29921
/proc/meminfo: memFree=28272432/32770624 swapFree=67004752/67108860
[pid=29872] ppid=29869 vsize=2140656 memory=149612 CPUtime=516.8 cores=1,3,5,7
/proc/29872/stat : 29872 (xcsp_picat) R 29869 29872 28785 0 -1 4202496 95627 0 0 0 51588 92 0 0 20 0 1 0 409009964 2192031744 37403 33554432000 4194304 5870510 140735785969872 140735785969048 5282295 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 14974976 140735785976863 140735785976941 140735785976941 140735785979850 0
/proc/29872/statm: 535164 37403 1011 410 0 530637 0
Current children cumulated CPU time: 516.8 s
Current children cumulated vsize: 2140656 KiB
Current children cumulated memory: 149612 KiB

[startup+517.6 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 29921
/proc/meminfo: memFree=28272432/32770624 swapFree=67004752/67108860
[pid=29872] ppid=29869 vsize=2140656 memory=149612 CPUtime=517.6 cores=1,3,5,7
/proc/29872/stat : 29872 (xcsp_picat) R 29869 29872 28785 0 -1 4202496 95627 0 0 0 51668 92 0 0 20 0 1 0 409009964 2192031744 37403 33554432000 4194304 5870510 140735785969872 140735785969048 5275364 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 14974976 140735785976863 140735785976941 140735785976941 140735785979850 0
/proc/29872/statm: 535164 37403 1011 410 0 530637 0
Current children cumulated CPU time: 517.6 s
Current children cumulated vsize: 2140656 KiB
Current children cumulated memory: 149612 KiB

[startup+518.4 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 29921
/proc/meminfo: memFree=28272432/32770624 swapFree=67004752/67108860
[pid=29872] ppid=29869 vsize=2140656 memory=149612 CPUtime=518.4 cores=1,3,5,7
/proc/29872/stat : 29872 (xcsp_picat) R 29869 29872 28785 0 -1 4202496 95627 0 0 0 51748 92 0 0 20 0 1 0 409009964 2192031744 37403 33554432000 4194304 5870510 140735785969872 140735785969048 5282555 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 14974976 140735785976863 140735785976941 140735785976941 140735785979850 0
/proc/29872/statm: 535164 37403 1011 410 0 530637 0
Current children cumulated CPU time: 518.4 s
Current children cumulated vsize: 2140656 KiB
Current children cumulated memory: 149612 KiB

[startup+518.8 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 29921
/proc/meminfo: memFree=28272432/32770624 swapFree=67004752/67108860
[pid=29872] ppid=29869 vsize=2140656 memory=149612 CPUtime=518.8 cores=1,3,5,7
/proc/29872/stat : 29872 (xcsp_picat) R 29869 29872 28785 0 -1 4202496 95627 0 0 0 51788 92 0 0 20 0 1 0 409009964 2192031744 37403 33554432000 4194304 5870510 140735785969872 140735785969048 5282505 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 14974976 140735785976863 140735785976941 140735785976941 140735785979850 0
/proc/29872/statm: 535164 37403 1011 410 0 530637 0
Current children cumulated CPU time: 518.8 s
Current children cumulated vsize: 2140656 KiB
Current children cumulated memory: 149612 KiB

[startup+518.9 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 29921
/proc/meminfo: memFree=28272432/32770624 swapFree=67004752/67108860
[pid=29872] ppid=29869 vsize=2140656 memory=149612 CPUtime=518.9 cores=1,3,5,7
/proc/29872/stat : 29872 (xcsp_picat) R 29869 29872 28785 0 -1 4202496 95633 0 0 0 51798 92 0 0 20 0 1 0 409009964 2192031744 37403 33554432000 4194304 5870510 140735785969872 140735785969048 5282467 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 14974976 140735785976863 140735785976941 140735785976941 140735785979850 0
/proc/29872/statm: 535164 37403 1011 410 0 530637 0
Current children cumulated CPU time: 518.9 s
Current children cumulated vsize: 2140656 KiB
Current children cumulated memory: 149612 KiB

Child status: 0
Real time (s): 519
CPU time (s): 519.005
CPU user time (s): 518.079
CPU system time (s): 0.926009
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 2168100
Max. memory (cumulated for all children) (KiB): 168008

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 518.079
system time used= 0.926009
maximum resident set size= 168008
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 95755
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= 4
involuntary context switches= 132


# summary of solver processes directly reported to runsolver:
#   pid: 29872
#   total CPU time (s): 519.005
#   total CPU user time (s): 518.079
#   total CPU system time (s): 0.926009

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.82052 second user time and 3.51499 second system time

The end

Launcher Data 

Begin job on node126 at 2019-09-13 00:29:44
IDJOB=4395357
IDBENCH=124140
IDSOLVER=2844
FILE ID=node126/4395357-1568327422
RUNJOBID= node126-1568323917-28817
PBS_JOBID= 21701150
Free space on /tmp= 55384 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Cutstock/Cutstock-zinc-s1/Cutstock-t09-6.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395357-1568327422/watcher-4395357-1568327422 -o /tmp/evaluation-result-4395357-1568327422/solver-4395357-1568327422 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node126-1568323917-28817 --watchdog 2580  xcsp_picat HOME/instance-4395357-1568327422.xml

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

MD5SUM BENCH= 21aab71f6f536658a77b49f0e4f1f876
RANDOM SEED=887322512

node126.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	: 5333.45
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	: 5332.56
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	: 5333.45
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	: 5332.56
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	: 5333.45
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	: 5332.56
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	: 5333.45
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	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        28453280 kB
MemAvailable:   31634152 kB
Buffers:          119152 kB
Cached:          3312632 kB
SwapCached:         2860 kB
Active:          2072496 kB
Inactive:        1595800 kB
Active(anon):     234916 kB
Inactive(anon):    43288 kB
Active(file):    1837580 kB
Inactive(file):  1552512 kB
Unevictable:      109112 kB
Mlocked:          109112 kB
SwapTotal:      67108860 kB
SwapFree:       67004752 kB
Dirty:              3112 kB
Writeback:             0 kB
AnonPages:        344324 kB
Mapped:            45544 kB
Shmem:             32816 kB
Slab:             242960 kB
SReclaimable:     213228 kB
SUnreclaim:        29732 kB
KernelStack:        3552 kB
PageTables:         5708 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2746484 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    290816 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      130432 kB
DirectMap2M:    33415168 kB

Free space on /tmp at the end= 55380 MiB
End job on node126 at 2019-09-13 00:38:23