Trace number 4395277

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 2019-09-12OPT48 70.2471 70.254

General information on the benchmark

NameCutstock/Cutstock-zinc-s1/
Cutstock-t13-4.xml
MD5SUMb990a8dd86881825c48c70a9797e9fb6
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark48
Best CPU time to get the best result obtained on this benchmark16.7654
Satisfiable
(Un)Satisfiability was proved
Number of variables693
Number of constraints75
Number of domains8
Minimum domain size2
Maximum domain size21
Distribution of domain sizes[{"size":2,"count":189},{"size":5,"count":63},{"size":7,"count":126},{"size":10,"count":63},{"size":17,"count":63},{"size":19,"count":63},{"size":20,"count":63},{"size":21,"count":63}]
Minimum variable degree3
Maximum variable degree3
Distribution of variable degrees[{"degree":3,"count":693}]
Minimum constraint arity11
Maximum constraint arity630
Distribution of constraint arities[{"arity":11,"count":63},{"arity":63,"count":11},{"arity":630,"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":73}]
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 

70.18/70.25	c xcsp_picat version 2.7b12 (9/12/2019)
70.18/70.25	o 51
70.18/70.25	o 48
70.18/70.25	s OPTIMUM FOUND
70.18/70.25	v <instantiation>
70.18/70.25	v     <list> r[][] p[]  </list> 
70.18/70.25	v     <values> 1 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 1 0 0 0 0 1 1 0 0 0 1 0 0 0 0 1 1 0 0 0 1 0 0 0 0 1 1 0 0 0 1 0 0 0 0 1 1 0 0 0 1 0 0 0 0 1 1 0 0 0 1 0 0 0 0 1 1 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 2 0 0 0 1 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 1 1 0 0 1 0 0 0 0 0 1 1 0 0 1 0 0 0 0 0 1 1 0 0 1 0 0 0 0 0 1 1 0 0 1 0 0 0 0 0 0 2 0 0 1 0 0 0 0 0 0 2 0 0 1 0 0 0 0 0 0 2 0 0 1 0 0 0 0 0 0 2 0 0 1 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0  1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0   </values> 
70.18/70.25	v </instantiation>

Verifier Data 

OK	48

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 (14801 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-4395277-1568328343/watcher-4395277-1568328343 -o /tmp/evaluation-result-4395277-1568328343/solver-4395277-1568328343 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node106-1568318666-25671 --watchdog 2580 xcsp_picat HOME/instance-4395277-1568328343.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=27721, runsolver pid=27718
Current StackSize limit: 8192 KiB


[startup+0.100529 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 27722
/proc/meminfo: memFree=28359616/32770624 swapFree=66996444/67108860
[pid=27721] ppid=27718 vsize=2039760 memory=27864 CPUtime=0.1 cores=0,2,4,6
/proc/27721/stat : 27721 (xcsp_picat) R 27718 27721 25640 0 -1 4202496 3065 0 0 0 9 1 0 0 20 0 1 0 409089023 2088714240 6966 33554432000 4194304 5870510 140733629151744 140733629150984 5557115 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 15519744 140733629158431 140733629158509 140733629158509 140733629161418 0
/proc/27721/statm: 509940 6966 950 410 0 505413 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2039760 KiB
Current children cumulated memory: 27864 KiB

[startup+0.209495 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 27722
/proc/meminfo: memFree=28359236/32770624 swapFree=66996444/67108860
[pid=27721] ppid=27718 vsize=2040064 memory=28352 CPUtime=0.21 cores=0,2,4,6
/proc/27721/stat : 27721 (xcsp_picat) R 27718 27721 25640 0 -1 4202496 3199 0 0 0 19 2 0 0 20 0 1 0 409089023 2089025536 7088 33554432000 4194304 5870510 140733629151744 140733629150840 140584772108167 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 15519744 140733629158431 140733629158509 140733629158509 140733629161418 0
/proc/27721/statm: 510016 7088 969 410 0 505489 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2040064 KiB
Current children cumulated memory: 28352 KiB

[startup+0.308855 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 27722
/proc/meminfo: memFree=28350468/32770624 swapFree=66996444/67108860
[pid=27721] ppid=27718 vsize=2045136 memory=36544 CPUtime=0.31 cores=0,2,4,6
/proc/27721/stat : 27721 (xcsp_picat) R 27718 27721 25640 0 -1 4202496 4868 0 0 0 29 2 0 0 20 0 1 0 409089023 2094219264 9136 33554432000 4194304 5870510 140733629151744 140733629150840 5476950 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 15519744 140733629158431 140733629158509 140733629158509 140733629161418 0
/proc/27721/statm: 511284 9136 969 410 0 506757 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2045136 KiB
Current children cumulated memory: 36544 KiB

[startup+0.700249 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 27722
/proc/meminfo: memFree=28350344/32770624 swapFree=66996444/67108860
[pid=27721] ppid=27718 vsize=2045268 memory=36544 CPUtime=0.69 cores=0,2,4,6
/proc/27721/stat : 27721 (xcsp_picat) R 27718 27721 25640 0 -1 4202496 4889 0 0 0 67 2 0 0 20 0 1 0 409089023 2094354432 9136 33554432000 4194304 5870510 140733629151744 140733629150840 5406717 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 15519744 140733629158431 140733629158509 140733629158509 140733629161418 0
/proc/27721/statm: 511317 9136 969 410 0 506790 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2045268 KiB
Current children cumulated memory: 36544 KiB

[startup+1.50027 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 27722
/proc/meminfo: memFree=28349848/32770624 swapFree=66996444/67108860
[pid=27721] ppid=27718 vsize=2045572 memory=36672 CPUtime=1.48 cores=0,2,4,6
/proc/27721/stat : 27721 (xcsp_picat) R 27718 27721 25640 0 -1 4202496 4950 0 0 0 146 2 0 0 20 0 1 0 409089023 2094665728 9168 33554432000 4194304 5870510 140733629151744 140733629150840 5562072 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15519744 140733629158431 140733629158509 140733629158509 140733629161418 0
/proc/27721/statm: 511393 9168 969 410 0 506866 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2045572 KiB
Current children cumulated memory: 36672 KiB

[startup+3.10904 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 27722
/proc/meminfo: memFree=28349612/32770624 swapFree=66996444/67108860
[pid=27721] ppid=27718 vsize=2046016 memory=37340 CPUtime=3.1 cores=0,2,4,6
/proc/27721/stat : 27721 (xcsp_picat) R 27718 27721 25640 0 -1 4202496 6041 0 0 0 307 3 0 0 20 0 1 0 409089023 2095120384 9335 33554432000 4194304 5870510 140733629151744 140733629150840 5407063 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15519744 140733629158431 140733629158509 140733629158509 140733629161418 0
/proc/27721/statm: 511504 9335 969 410 0 506977 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2046016 KiB
Current children cumulated memory: 37340 KiB

[startup+6.30036 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 27722
/proc/meminfo: memFree=28349000/32770624 swapFree=66996444/67108860
[pid=27721] ppid=27718 vsize=2050812 memory=41388 CPUtime=6.28 cores=0,2,4,6
/proc/27721/stat : 27721 (xcsp_picat) R 27718 27721 25640 0 -1 4202496 9733 0 0 0 625 3 0 0 20 0 1 0 409089023 2100031488 10347 33554432000 4194304 5870510 140733629151744 140733629151000 5337488 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15519744 140733629158431 140733629158509 140733629158509 140733629161418 0
/proc/27721/statm: 512703 10347 979 410 0 508176 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2050812 KiB
Current children cumulated memory: 41388 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 27722
/proc/meminfo: memFree=28349404/32770624 swapFree=66996444/67108860
[pid=27721] ppid=27718 vsize=2046292 memory=38476 CPUtime=12.68 cores=0,2,4,6
/proc/27721/stat : 27721 (xcsp_picat) R 27718 27721 25640 0 -1 4202496 17736 0 0 0 1262 6 0 0 20 0 1 0 409089023 2095403008 9619 33554432000 4194304 5870510 140733629151744 140733629151000 140584771646010 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15519744 140733629158431 140733629158509 140733629158509 140733629161418 0
/proc/27721/statm: 511573 9619 990 410 0 507046 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2046292 KiB
Current children cumulated memory: 38476 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 27722
/proc/meminfo: memFree=28334704/32770624 swapFree=66996444/67108860
[pid=27721] ppid=27718 vsize=2060368 memory=52684 CPUtime=25.49 cores=0,2,4,6
/proc/27721/stat : 27721 (xcsp_picat) R 27718 27721 25640 0 -1 4202496 28789 0 0 0 2540 9 0 0 20 0 1 0 409089023 2109816832 13171 33554432000 4194304 5870510 140733629151744 140733629149912 5289556 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15519744 140733629158431 140733629158509 140733629158509 140733629161418 0
/proc/27721/statm: 515092 13171 1000 410 0 510565 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2060368 KiB
Current children cumulated memory: 52684 KiB

[startup+51.1093 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 27725
/proc/meminfo: memFree=28335448/32770624 swapFree=66996444/67108860
[pid=27721] ppid=27718 vsize=2059920 memory=52360 CPUtime=51.09 cores=0,2,4,6
/proc/27721/stat : 27721 (xcsp_picat) R 27718 27721 25640 0 -1 4202496 37964 0 0 0 5094 15 0 0 20 0 1 0 409089023 2109358080 13090 33554432000 4194304 5870510 140733629151744 140733629149912 5282295 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15519744 140733629158431 140733629158509 140733629158509 140733629161418 0
/proc/27721/statm: 514980 13090 1007 410 0 510453 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2059920 KiB
Current children cumulated memory: 52360 KiB

[startup+70.254 s]
# the end of solver process 27721 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=70.0651 s, system=0.181992 s

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

[startup+51.2004 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 27725
/proc/meminfo: memFree=28335448/32770624 swapFree=66996444/67108860
[pid=27721] ppid=27718 vsize=2059920 memory=52360 CPUtime=51.18 cores=0,2,4,6
/proc/27721/stat : 27721 (xcsp_picat) R 27718 27721 25640 0 -1 4202496 37964 0 0 0 5103 15 0 0 20 0 1 0 409089023 2109358080 13090 33554432000 4194304 5870510 140733629151744 140733629149912 5282621 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15519744 140733629158431 140733629158509 140733629158509 140733629161418 0
/proc/27721/statm: 514980 13090 1007 410 0 510453 0
Current children cumulated CPU time: 51.18 s
Current children cumulated vsize: 2059920 KiB
Current children cumulated memory: 52360 KiB

[startup+64.0003 s]*
/proc/loadavg: 2.00 2.01 2.05 3/198 27726
/proc/meminfo: memFree=28334388/32770624 swapFree=66996444/67108860
[pid=27721] ppid=27718 vsize=2060364 memory=52904 CPUtime=63.99 cores=0,2,4,6
/proc/27721/stat : 27721 (xcsp_picat) R 27718 27721 25640 0 -1 4202496 46718 0 0 0 6382 17 0 0 20 0 1 0 409089023 2109812736 13226 33554432000 4194304 5870510 140733629151744 140733629150856 5282578 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15519744 140733629158431 140733629158509 140733629158509 140733629161418 0
/proc/27721/statm: 515091 13226 1007 410 0 510564 0
Current children cumulated CPU time: 63.99 s
Current children cumulated vsize: 2060364 KiB
Current children cumulated memory: 52904 KiB

[startup+67.2003 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 27726
/proc/meminfo: memFree=28334372/32770624 swapFree=66996444/67108860
[pid=27721] ppid=27718 vsize=2060364 memory=52904 CPUtime=67.18 cores=0,2,4,6
/proc/27721/stat : 27721 (xcsp_picat) R 27718 27721 25640 0 -1 4202496 46718 0 0 0 6701 17 0 0 20 0 1 0 409089023 2109812736 13226 33554432000 4194304 5870510 140733629151744 140733629149912 5258696 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15519744 140733629158431 140733629158509 140733629158509 140733629161418 0
/proc/27721/statm: 515091 13226 1007 410 0 510564 0
Current children cumulated CPU time: 67.18 s
Current children cumulated vsize: 2060364 KiB
Current children cumulated memory: 52904 KiB

[startup+68.8003 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 27726
/proc/meminfo: memFree=28334372/32770624 swapFree=66996444/67108860
[pid=27721] ppid=27718 vsize=2060364 memory=52904 CPUtime=68.78 cores=0,2,4,6
/proc/27721/stat : 27721 (xcsp_picat) R 27718 27721 25640 0 -1 4202496 46718 0 0 0 6861 17 0 0 20 0 1 0 409089023 2109812736 13226 33554432000 4194304 5870510 140733629151744 140733629149912 5283024 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15519744 140733629158431 140733629158509 140733629158509 140733629161418 0
/proc/27721/statm: 515091 13226 1007 410 0 510564 0
Current children cumulated CPU time: 68.78 s
Current children cumulated vsize: 2060364 KiB
Current children cumulated memory: 52904 KiB

[startup+69.6003 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 27726
/proc/meminfo: memFree=28329160/32770624 swapFree=66996444/67108860
[pid=27721] ppid=27718 vsize=2067412 memory=59544 CPUtime=69.58 cores=0,2,4,6
/proc/27721/stat : 27721 (xcsp_picat) R 27718 27721 25640 0 -1 4202496 47392 0 0 0 6941 17 0 0 20 0 1 0 409089023 2117029888 14886 33554432000 4194304 5870510 140733629151744 140733629150312 5298780 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15519744 140733629158431 140733629158509 140733629158509 140733629161418 0
/proc/27721/statm: 516853 14886 1007 410 0 512326 0
Current children cumulated CPU time: 69.58 s
Current children cumulated vsize: 2067412 KiB
Current children cumulated memory: 59544 KiB

[startup+70.0003 s]*
/proc/loadavg: 2.00 2.01 2.05 3/198 27726
/proc/meminfo: memFree=28327888/32770624 swapFree=66996444/67108860
[pid=27721] ppid=27718 vsize=2067412 memory=59808 CPUtime=69.99 cores=0,2,4,6
/proc/27721/stat : 27721 (xcsp_picat) R 27718 27721 25640 0 -1 4202496 47480 0 0 0 6982 17 0 0 20 0 1 0 409089023 2117029888 14952 33554432000 4194304 5870510 140733629151744 140733629150312 5256854 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15519744 140733629158431 140733629158509 140733629158509 140733629161418 0
/proc/27721/statm: 516853 14952 1007 410 0 512326 0
Current children cumulated CPU time: 69.99 s
Current children cumulated vsize: 2067412 KiB
Current children cumulated memory: 59808 KiB

[startup+70.2003 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 27726
/proc/meminfo: memFree=28327888/32770624 swapFree=66996444/67108860
[pid=27721] ppid=27718 vsize=2067412 memory=59808 CPUtime=70.18 cores=0,2,4,6
/proc/27721/stat : 27721 (xcsp_picat) R 27718 27721 25640 0 -1 4202496 47480 0 0 0 7001 17 0 0 20 0 1 0 409089023 2117029888 14952 33554432000 4194304 5870510 140733629151744 140733629150312 5272987 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 15519744 140733629158431 140733629158509 140733629158509 140733629161418 0
/proc/27721/statm: 516853 14952 1007 410 0 512326 0
Current children cumulated CPU time: 70.18 s
Current children cumulated vsize: 2067412 KiB
Current children cumulated memory: 59808 KiB

Child status: 0
Real time (s): 70.254
CPU time (s): 70.2471
CPU user time (s): 70.0651
CPU system time (s): 0.181992
CPU usage (%): 99.9901
Max. virtual memory (cumulated for all children) (KiB): 2067448
Max. memory (cumulated for all children) (KiB): 59808

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 70.0651
system time used= 0.181992
maximum resident set size= 60068
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 47568
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= 52


# summary of solver processes directly reported to runsolver:
#   pid: 27721
#   total CPU time (s): 70.2471
#   total CPU user time (s): 70.0651
#   total CPU system time (s): 0.181992

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.278797 second user time and 0.511607 second system time

The end

Launcher Data 

Begin job on node106 at 2019-09-12 23:44:27
IDJOB=4395277
IDBENCH=124246
IDSOLVER=2844
FILE ID=node106/4395277-1568328343
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-t13-4.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395277-1568328343/watcher-4395277-1568328343 -o /tmp/evaluation-result-4395277-1568328343/solver-4395277-1568328343 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node106-1568318666-25671 --watchdog 2580  xcsp_picat HOME/instance-4395277-1568328343.xml

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

MD5SUM BENCH= b990a8dd86881825c48c70a9797e9fb6
RANDOM SEED=2131080903

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:        28383176 kB
MemAvailable:   29431928 kB
Buffers:          134524 kB
Cached:          1210680 kB
SwapCached:        10144 kB
Active:          2836248 kB
Inactive:        1008896 kB
Active(anon):    2499432 kB
Inactive(anon):    33488 kB
Active(file):     336816 kB
Inactive(file):   975408 kB
Unevictable:      107772 kB
Mlocked:          107772 kB
SwapTotal:      67108860 kB
SwapFree:       66996444 kB
Dirty:              3240 kB
Writeback:             0 kB
AnonPages:       2598300 kB
Mapped:            38288 kB
Shmem:             24068 kB
Slab:             133520 kB
SReclaimable:     104724 kB
SUnreclaim:        28796 kB
KernelStack:        3552 kB
PageTables:        10228 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    4642048 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   2547712 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 2019-09-12 23:45:37