Trace number 4309326

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2018-08-14OPT7 247.066 247.076

General information on the benchmark

NameGraphColoring/
GraphColoring-4-fullins-4_c18.xml
MD5SUM954cbc6df2411a2de12d490b8b2019f6
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark7
Best CPU time to get the best result obtained on this benchmark18.4833
Satisfiable
(Un)Satisfiability was proved
Number of variables690
Number of constraints6650
Number of domains1
Minimum domain size690
Maximum domain size690
Distribution of domain sizes[{"size":690,"count":690}]
Minimum variable degree7
Maximum variable degree120
Distribution of variable degrees[{"degree":7,"count":4},{"degree":8,"count":18},{"degree":9,"count":14},{"degree":10,"count":56},{"degree":11,"count":18},{"degree":12,"count":78},{"degree":13,"count":10},{"degree":14,"count":40},{"degree":15,"count":40},{"degree":16,"count":160},{"degree":17,"count":6},{"degree":18,"count":24},{"degree":19,"count":6},{"degree":20,"count":24},{"degree":26,"count":6},{"degree":29,"count":6},{"degree":30,"count":24},{"degree":31,"count":24},{"degree":32,"count":96},{"degree":47,"count":6},{"degree":48,"count":24},{"degree":120,"count":6}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":6650}]
Number of extensional constraints0
Number of intensional constraints6650
Distribution of constraint types[{"type":"intension","count":6650}]
Optimization problemYES
Type of objectivemin MAXIMUM

Quality of the solution as a function of time


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

Solver Data 

246.99/247.07	c xcsp_picat version 2.4#7 (8/14/2018)
246.99/247.07	o 344
246.99/247.07	o 169
246.99/247.07	o 84
246.99/247.07	o 41
246.99/247.07	o 20
246.99/247.07	o 9
246.99/247.07	o 7
246.99/247.07	s OPTIMUM FOUND
246.99/247.07	v <instantiation>
246.99/247.07	v     <list> x[]  </list> 
246.99/247.07	v     <values> 3 4 2 0 7 4 3 3 6 6 4 7 5 7 6 0 4 3 1 4 2 4 4 0 7 1 5 0 0 0 5 7 2 0 4 2 7 6 2 3 7 3 3 3 3 3 4 3 3 3 3 3 3 3 1 1 1 1 1 5 7 1 1 0 5 1 1 1 1 5 0 0 4 2 6 4 6 0 2 6 4 4 4 4 2 4 4 4 4 6 6 2 1 3 3 3 1 3 1 1 5 1 3 1 3 1 1 3 0 6 5 2 3 4 7 6 6 0 5 5 2 2 2 1 1 7 1 1 1 0 1 1 1 0 5 0 7 7 7 5 0 1 1 7 2 7 2 2 2 2 7 4 6 2 6 4 1 7 6 1 6 6 6 6 6 6 4 6 1 1 5 0 1 7 7 0 7 6 5 5 5 5 5 5 0 6 7 7 6 4 6 2 7 6 6 2 6 6 6 6 6 4 7 6 7 2 7 2 2 5 7 1 2 7 5 7 7 7 5 1 1 7 7 6 1 2 7 7 1 3 4 3 7 0 4 4 4 4 5 5 4 3 4 0 4 3 3 1 7 4 4 0 7 4 5 5 3 4 5 5 3 3 4 5 4 7 3 0 7 6 3 4 3 3 4 4 4 7 4 4 4 4 5 5 0 0 3 5 3 0 3 3 0 0 5 5 5 5 0 5 4 4 0 4 4 4 3 4 3 4 4 3 4 4 3 4 4 4 1 5 5 5 5 4 0 5 4 5 5 5 5 0 5 5 5 5 4 4 3 4 5 4 6 6 4 6 1 1 6 6 6 0 6 6 6 1 2 0 6 2 1 2 2 5 6 6 2 2 1 0 1 1 2 6 1 1 1 1 2 1 2 6 2 1 1 0 5 6 2 2 2 2 2 2 2 2 1 2 1 6 6 6 2 2 1 1 1 1 1 6 0 1 1 1 2 2 2 4 2 6 0 0 2 2 2 2 4 3 2 1 2 4 1 2 3 0 1 2 3 0 1 1 3 1 6 1 1 0 1 0 2 2 2 1 1 2 0 7 3 5 4 5 5 4 5 4 5 3 4 3 4 4 5 5 4 7 5 4 5 5 5 4 5 5 5 0 7 5 5 5 4 5 0 7 0 4 4 4 3 7 6 4 4 6 5 3 7 5 5 5 5 5 4 5 3 4 7 4 5 5 5 3 5 5 5 5 0 5 3 6 5 3 3 6 5 4 7 7 4 4 7 4 5 4 4 4 5 0 5 4 6 5 5 5 5 7 5 3 5 5 0 5 6 6 5 7 4 5 5 4 2 7 1 6 3 7 0 2 2 0 3 2 2 2 2 2 2 2 2 6 0 6 3 1 2 3 1 6 6 1 0 6 6 0 2 2 1 7 6 7 7 2 6 6 7 3 2 2 6 2 6 2 2 2 1 1 1 7 2 1 2 2 3 7 3 2 0 2 0 0 2 2 3 2 7 7 6 2 2 0 7 2 2 7 1 2 7 2 2 7 1 6 1 7 7 6 3 0 6 6 6 2 7 1 1 2 2 3 2 2 1 6 0 1 5 3 2 7 1 4   </values> 
246.99/247.07	v </instantiation>

Verifier Data 

OK	7

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 (10090 MiB free)
  memory of node 1: 16384 MiB (13113 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309326-1534296114/watcher-4309326-1534296114 -o /tmp/evaluation-result-4309326-1534296114/solver-4309326-1534296114 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1534293327-697 --watchdog 2580 xcsp_picat HOME/instance-4309326-1534296114.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
solver pid=1335, runsolver pid=1332
Current StackSize limit: 8192 KiB


[startup+0.100114 s]*
/proc/loadavg: 1.99 1.99 1.95 3/191 1336
/proc/meminfo: memFree=23737736/32770624 swapFree=67108856/67108860
[pid=1335] ppid=1332 vsize=2030168 memory=25564 CPUtime=0.09 cores=1,3,5,7
/proc/1335/stat : 1335 (xcsp_picat) R 1332 1335 665 0 -1 4202496 2519 0 0 0 9 0 0 0 20 0 1 0 247174563 2078892032 6391 33554432000 4194304 5849940 140723608894768 140723608894768 4474892 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 27492352 140723608900790 140723608900868 140723608900868 140723608903626 0
/proc/1335/statm: 507542 6391 648 405 0 504486 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2030168 KiB
Current children cumulated memory: 25564 KiB

[startup+0.209847 s]*
/proc/loadavg: 1.99 1.99 1.95 3/191 1336
/proc/meminfo: memFree=23716532/32770624 swapFree=67108856/67108860
[pid=1335] ppid=1332 vsize=2050548 memory=46200 CPUtime=0.21 cores=1,3,5,7
/proc/1335/stat : 1335 (xcsp_picat) R 1332 1335 665 0 -1 4202496 6402 0 0 0 20 1 0 0 20 0 1 0 247174563 2099761152 11550 33554432000 4194304 5849940 140723608894768 140723608893864 5375384 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 27492352 140723608900790 140723608900868 140723608900868 140723608903626 0
/proc/1335/statm: 512637 11550 649 405 0 509581 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2050548 KiB
Current children cumulated memory: 46200 KiB

[startup+0.309854 s]*
/proc/loadavg: 1.99 1.99 1.95 3/191 1336
/proc/meminfo: memFree=23713672/32770624 swapFree=67108856/67108860
[pid=1335] ppid=1332 vsize=2054340 memory=49684 CPUtime=0.3 cores=1,3,5,7
/proc/1335/stat : 1335 (xcsp_picat) R 1332 1335 665 0 -1 4202496 9213 0 0 0 29 1 0 0 20 0 1 0 247174563 2103644160 12421 33554432000 4194304 5849940 140723608894768 140723608893864 5303979 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 27492352 140723608900790 140723608900868 140723608900868 140723608903626 0
/proc/1335/statm: 513585 12421 664 405 0 510529 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2054340 KiB
Current children cumulated memory: 49684 KiB

[startup+0.70033 s]
/proc/loadavg: 1.99 1.99 1.95 3/191 1336
/proc/meminfo: memFree=23713336/32770624 swapFree=67108856/67108860
[pid=1335] ppid=1332 vsize=2054340 memory=49684 CPUtime=0.69 cores=1,3,5,7
/proc/1335/stat : 1335 (xcsp_picat) R 1332 1335 665 0 -1 4202496 9213 0 0 0 68 1 0 0 20 0 1 0 247174563 2103644160 12421 33554432000 4194304 5849940 140723608894768 140723608893864 5365552 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 27492352 140723608900790 140723608900868 140723608900868 140723608903626 0
/proc/1335/statm: 513585 12421 664 405 0 510529 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2054340 KiB
Current children cumulated memory: 49684 KiB

[startup+1.50035 s]
/proc/loadavg: 1.99 1.99 1.95 3/191 1336
/proc/meminfo: memFree=23710172/32770624 swapFree=67108856/67108860
[pid=1335] ppid=1332 vsize=2084316 memory=77512 CPUtime=1.49 cores=1,3,5,7
/proc/1335/stat : 1335 (xcsp_picat) R 1332 1335 665 0 -1 4202496 11795 0 0 0 147 2 0 0 20 0 1 0 247174563 2134339584 19378 33554432000 4194304 5849940 140723608894768 140723608893640 5416891 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 27492352 140723608900790 140723608900868 140723608900868 140723608903626 0
/proc/1335/statm: 521079 19378 671 405 0 518023 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2084316 KiB
Current children cumulated memory: 77512 KiB

[startup+3.10955 s]
/proc/loadavg: 1.99 1.99 1.95 3/191 1336
/proc/meminfo: memFree=23685360/32770624 swapFree=67108856/67108860
[pid=1335] ppid=1332 vsize=2084316 memory=77728 CPUtime=3.1 cores=1,3,5,7
/proc/1335/stat : 1335 (xcsp_picat) R 1332 1335 665 0 -1 4202496 18039 0 0 0 308 2 0 0 20 0 1 0 247174563 2134339584 19432 33554432000 4194304 5849940 140723608894768 140723608893256 4205068 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 27492352 140723608900790 140723608900868 140723608900868 140723608903626 0
/proc/1335/statm: 521079 19432 672 405 0 518023 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2084316 KiB
Current children cumulated memory: 77728 KiB

[startup+6.30023 s]
/proc/loadavg: 1.99 1.99 1.95 3/191 1336
/proc/meminfo: memFree=23683600/32770624 swapFree=67108856/67108860
[pid=1335] ppid=1332 vsize=2084316 memory=77740 CPUtime=6.29 cores=1,3,5,7
/proc/1335/stat : 1335 (xcsp_picat) R 1332 1335 665 0 -1 4202496 18456 0 0 0 627 2 0 0 20 0 1 0 247174563 2134339584 19435 33554432000 4194304 5849940 140723608894768 140723608893256 4205068 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 27492352 140723608900790 140723608900868 140723608900868 140723608903626 0
/proc/1335/statm: 521079 19435 675 405 0 518023 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2084316 KiB
Current children cumulated memory: 77740 KiB

[startup+12.7002 s]
/proc/loadavg: 1.99 1.99 1.95 3/191 1336
/proc/meminfo: memFree=23682484/32770624 swapFree=67108856/67108860
[pid=1335] ppid=1332 vsize=2085448 memory=78872 CPUtime=12.69 cores=1,3,5,7
/proc/1335/stat : 1335 (xcsp_picat) R 1332 1335 665 0 -1 4202496 20057 0 0 0 1267 2 0 0 20 0 1 0 247174563 2135498752 19718 33554432000 4194304 5849940 140723608894768 140723608892312 4205078 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 27492352 140723608900790 140723608900868 140723608900868 140723608903626 0
/proc/1335/statm: 521362 19718 675 405 0 518306 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2085448 KiB
Current children cumulated memory: 78872 KiB

[startup+25.5002 s]
/proc/loadavg: 2.00 1.99 1.95 3/191 1336
/proc/meminfo: memFree=23681804/32770624 swapFree=67108856/67108860
[pid=1335] ppid=1332 vsize=2085448 memory=78872 CPUtime=25.49 cores=1,3,5,7
/proc/1335/stat : 1335 (xcsp_picat) R 1332 1335 665 0 -1 4202496 23156 0 0 0 2546 3 0 0 20 0 1 0 247174563 2135498752 19718 33554432000 4194304 5849940 140723608894768 140723608892312 4205068 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 27492352 140723608900790 140723608900868 140723608900868 140723608903626 0
/proc/1335/statm: 521362 19718 675 405 0 518306 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2085448 KiB
Current children cumulated memory: 78872 KiB

[startup+51.1091 s]
/proc/loadavg: 2.00 1.99 1.95 3/191 1336
/proc/meminfo: memFree=23698532/32770624 swapFree=67108856/67108860
[pid=1335] ppid=1332 vsize=2072156 memory=62132 CPUtime=51.1 cores=1,3,5,7
/proc/1335/stat : 1335 (xcsp_picat) R 1332 1335 665 0 -1 4202496 33110 0 0 0 5106 4 0 0 20 0 1 0 247174563 2121887744 15533 33554432000 4194304 5849940 140723608894768 140723608893256 4205083 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 27492352 140723608900790 140723608900868 140723608900868 140723608903626 0
/proc/1335/statm: 518039 15533 689 405 0 514983 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2072156 KiB
Current children cumulated memory: 62132 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/191 1337
/proc/meminfo: memFree=23701504/32770624 swapFree=67108856/67108860
[pid=1335] ppid=1332 vsize=2063644 memory=59344 CPUtime=102.29 cores=1,3,5,7
/proc/1335/stat : 1335 (xcsp_picat) R 1332 1335 665 0 -1 4202496 44169 0 0 0 10222 7 0 0 20 0 1 0 247174563 2113171456 14836 33554432000 4194304 5849940 140723608894768 140723608893640 5416904 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 27492352 140723608900790 140723608900868 140723608900868 140723608903626 0
/proc/1335/statm: 515911 14836 689 405 0 512855 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2063644 KiB
Current children cumulated memory: 59344 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/191 1338
/proc/meminfo: memFree=23701500/32770624 swapFree=67108856/67108860
[pid=1335] ppid=1332 vsize=2063644 memory=59448 CPUtime=162.29 cores=1,3,5,7
/proc/1335/stat : 1335 (xcsp_picat) R 1332 1335 665 0 -1 4202496 48198 0 0 0 16221 8 0 0 20 0 1 0 247174563 2113171456 14862 33554432000 4194304 5849940 140723608894768 140723608893256 4205101 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 27492352 140723608900790 140723608900868 140723608900868 140723608903626 0
/proc/1335/statm: 515911 14862 689 405 0 512855 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2063644 KiB
Current children cumulated memory: 59448 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/191 1340
/proc/meminfo: memFree=23683552/32770624 swapFree=67108856/67108860
[pid=1335] ppid=1332 vsize=2066204 memory=61968 CPUtime=222.28 cores=1,3,5,7
/proc/1335/stat : 1335 (xcsp_picat) R 1332 1335 665 0 -1 4202496 53681 0 0 0 22218 10 0 0 20 0 1 0 247174563 2115792896 15492 33554432000 4194304 5849940 140723608894768 140723608893256 4205041 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 27492352 140723608900790 140723608900868 140723608900868 140723608903626 0
/proc/1335/statm: 516551 15492 691 405 0 513495 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2066204 KiB
Current children cumulated memory: 61968 KiB

[startup+247.076 s]
# the end of solver process 1335 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=246.869 s, system=0.196992 s

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

[startup+230.4 s]
/proc/loadavg: 2.00 1.99 1.95 3/191 1340
/proc/meminfo: memFree=23683484/32770624 swapFree=67108856/67108860
[pid=1335] ppid=1332 vsize=2066204 memory=61968 CPUtime=230.38 cores=1,3,5,7
/proc/1335/stat : 1335 (xcsp_picat) R 1332 1335 665 0 -1 4202496 53681 0 0 0 23028 10 0 0 20 0 1 0 247174563 2115792896 15492 33554432000 4194304 5849940 140723608894768 140723608893256 4205068 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 27492352 140723608900790 140723608900868 140723608900868 140723608903626 0
/proc/1335/statm: 516551 15492 691 405 0 513495 0
Current children cumulated CPU time: 230.38 s
Current children cumulated vsize: 2066204 KiB
Current children cumulated memory: 61968 KiB

[startup+236.8 s]
/proc/loadavg: 2.00 1.99 1.95 3/191 1340
/proc/meminfo: memFree=23683168/32770624 swapFree=67108856/67108860
[pid=1335] ppid=1332 vsize=2066204 memory=61968 CPUtime=236.78 cores=1,3,5,7
/proc/1335/stat : 1335 (xcsp_picat) R 1332 1335 665 0 -1 4202496 53681 0 0 0 23668 10 0 0 20 0 1 0 247174563 2115792896 15492 33554432000 4194304 5849940 140723608894768 140723608893256 4205059 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 27492352 140723608900790 140723608900868 140723608900868 140723608903626 0
/proc/1335/statm: 516551 15492 691 405 0 513495 0
Current children cumulated CPU time: 236.78 s
Current children cumulated vsize: 2066204 KiB
Current children cumulated memory: 61968 KiB

[startup+243.2 s]
/proc/loadavg: 2.00 1.99 1.95 3/191 1341
/proc/meminfo: memFree=23683896/32770624 swapFree=67108856/67108860
[pid=1335] ppid=1332 vsize=2065180 memory=60996 CPUtime=243.18 cores=1,3,5,7
/proc/1335/stat : 1335 (xcsp_picat) R 1332 1335 665 0 -1 4202496 59703 0 0 0 24304 14 0 0 20 0 1 0 247174563 2114744320 15249 33554432000 4194304 5849940 140723608894768 140723608893768 140378329575303 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 27492352 140723608900790 140723608900868 140723608900868 140723608903626 0
/proc/1335/statm: 516295 15249 691 405 0 513239 0
Current children cumulated CPU time: 243.18 s
Current children cumulated vsize: 2065180 KiB
Current children cumulated memory: 60996 KiB

[startup+244.8 s]
/proc/loadavg: 2.00 1.99 1.95 3/191 1341
/proc/meminfo: memFree=23684144/32770624 swapFree=67108856/67108860
[pid=1335] ppid=1332 vsize=2065180 memory=60996 CPUtime=244.78 cores=1,3,5,7
/proc/1335/stat : 1335 (xcsp_picat) R 1332 1335 665 0 -1 4202496 59783 0 0 0 24461 17 0 0 20 0 1 0 247174563 2114744320 15249 33554432000 4194304 5849940 140723608894768 140723608893768 5309850 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 27492352 140723608900790 140723608900868 140723608900868 140723608903626 0
/proc/1335/statm: 516295 15249 691 405 0 513239 0
Current children cumulated CPU time: 244.78 s
Current children cumulated vsize: 2065180 KiB
Current children cumulated memory: 60996 KiB

[startup+246.4 s]
/proc/loadavg: 2.00 1.99 1.95 3/191 1341
/proc/meminfo: memFree=23684200/32770624 swapFree=67108856/67108860
[pid=1335] ppid=1332 vsize=2065180 memory=60904 CPUtime=246.38 cores=1,3,5,7
/proc/1335/stat : 1335 (xcsp_picat) R 1332 1335 665 0 -1 4202496 62195 0 0 0 24619 19 0 0 20 0 1 0 247174563 2114744320 15226 33554432000 4194304 5849940 140723608894768 140723608893256 5308647 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 27492352 140723608900790 140723608900868 140723608900868 140723608903626 0
/proc/1335/statm: 516295 15226 691 405 0 513239 0
Current children cumulated CPU time: 246.38 s
Current children cumulated vsize: 2065180 KiB
Current children cumulated memory: 60904 KiB

[startup+246.8 s]
/proc/loadavg: 2.00 1.99 1.95 3/191 1341
/proc/meminfo: memFree=23684200/32770624 swapFree=67108856/67108860
[pid=1335] ppid=1332 vsize=2065180 memory=60904 CPUtime=246.78 cores=1,3,5,7
/proc/1335/stat : 1335 (xcsp_picat) R 1332 1335 665 0 -1 4202496 62195 0 0 0 24659 19 0 0 20 0 1 0 247174563 2114744320 15226 33554432000 4194304 5849940 140723608894768 140723608893256 5307765 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 27492352 140723608900790 140723608900868 140723608900868 140723608903626 0
/proc/1335/statm: 516295 15226 691 405 0 513239 0
Current children cumulated CPU time: 246.78 s
Current children cumulated vsize: 2065180 KiB
Current children cumulated memory: 60904 KiB

[startup+247 s]*
/proc/loadavg: 2.00 1.99 1.95 3/191 1341
/proc/meminfo: memFree=23684200/32770624 swapFree=67108856/67108860
[pid=1335] ppid=1332 vsize=2065180 memory=60904 CPUtime=246.99 cores=1,3,5,7
/proc/1335/stat : 1335 (xcsp_picat) R 1332 1335 665 0 -1 4202496 62195 0 0 0 24680 19 0 0 20 0 1 0 247174563 2114744320 15226 33554432000 4194304 5849940 140723608894768 140723608893256 140378329575303 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 27492352 140723608900790 140723608900868 140723608900868 140723608903626 0
/proc/1335/statm: 516295 15226 691 405 0 513239 0
Current children cumulated CPU time: 246.99 s
Current children cumulated vsize: 2065180 KiB
Current children cumulated memory: 60904 KiB

Child status: 0
Real time (s): 247.076
CPU time (s): 247.066
CPU user time (s): 246.869
CPU system time (s): 0.196992
CPU usage (%): 99.9958
Max. virtual memory (cumulated for all children) (KiB): 2087708
Max. memory (cumulated for all children) (KiB): 81136

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 246.869
system time used= 0.196992
maximum resident set size= 81136
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 62285
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= 2
involuntary context switches= 381


# summary of solver processes directly reported to runsolver:
#   pid: 1335
#   total CPU time (s): 247.066
#   total CPU user time (s): 246.869
#   total CPU system time (s): 0.196992

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.844812 second user time and 1.74851 second system time

The end

Launcher Data 

Begin job on node132 at 2018-08-15 03:21:54
IDJOB=4309326
IDBENCH=141140
IDSOLVER=2794
FILE ID=node132/4309326-1534296114
RUNJOBID= node132-1534293327-697
PBS_JOBID= 21038142
Free space on /tmp= 38892 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/GraphColoring/GraphColoring-4-fullins-4_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309326-1534296114/watcher-4309326-1534296114 -o /tmp/evaluation-result-4309326-1534296114/solver-4309326-1534296114 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1534293327-697 --watchdog 2580  xcsp_picat HOME/instance-4309326-1534296114.xml

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

MD5SUM BENCH= 954cbc6df2411a2de12d490b8b2019f6
RANDOM SEED=2049625913

node132.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	: 5333.65
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	: 5333.65
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	: 5333.65
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	: 5333.65
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:        23760416 kB
MemAvailable:   30826640 kB
Buffers:          218008 kB
Cached:          7081980 kB
SwapCached:            4 kB
Active:          4902240 kB
Inactive:        3521492 kB
Active(anon):    1073348 kB
Inactive(anon):   110876 kB
Active(file):    3828892 kB
Inactive(file):  3410616 kB
Unevictable:        6984 kB
Mlocked:            6984 kB
SwapTotal:      67108860 kB
SwapFree:       67108856 kB
Dirty:              3504 kB
Writeback:             0 kB
AnonPages:       1150780 kB
Mapped:            59952 kB
Shmem:             58044 kB
Slab:             283456 kB
SReclaimable:     255176 kB
SUnreclaim:        28280 kB
KernelStack:        3424 kB
PageTables:         7316 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3291032 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    634880 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 38888 MiB
End job on node132 at 2018-08-15 03:26:01