Trace number 4303187

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 2018-08-02? (TO) 2520.1 2519.91

General information on the benchmark

NameSumColoring/
SumColoring-dsjc-125-9_c18.xml
MD5SUMfde90c264558af66570e1c8b29991738
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark2523
Best CPU time to get the best result obtained on this benchmark2520.1
Satisfiable
(Un)Satisfiability was proved
Number of variables125
Number of constraints6961
Number of domains1
Minimum domain size125
Maximum domain size125
Distribution of domain sizes[{"size":125,"count":125}]
Minimum variable degree104
Maximum variable degree121
Distribution of variable degrees[{"degree":104,"count":2},{"degree":105,"count":1},{"degree":106,"count":1},{"degree":107,"count":3},{"degree":108,"count":8},{"degree":109,"count":10},{"degree":110,"count":9},{"degree":111,"count":16},{"degree":112,"count":13},{"degree":113,"count":18},{"degree":114,"count":11},{"degree":115,"count":8},{"degree":116,"count":12},{"degree":117,"count":7},{"degree":118,"count":4},{"degree":119,"count":1},{"degree":121,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":6961}]
Number of extensional constraints0
Number of intensional constraints6961
Distribution of constraint types[{"type":"intension","count":6961}]
Optimization problemYES
Type of objectivemin SUM

Solver Data


Verifier Data 

One s line expected

Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (13546 MiB free)
  memory of node 1: 16384 MiB (14395 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303187-1534005352/watcher-4303187-1534005352 -o /tmp/evaluation-result-4303187-1534005352/solver-4303187-1534005352 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1533992673-18252 --watchdog 2580 xcsp_picat HOME/instance-4303187-1534005352.xml 

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

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

solver pid=19473, runsolver pid=19470

[startup+0.100213 s]*
/proc/loadavg: 2.04 2.03 2.05 3/187 19474
/proc/meminfo: memFree=28590356/32770624 swapFree=67108804/67108860
[pid=19473] ppid=19470 vsize=2032684 memory=27332 CPUtime=0.1 cores=0,2,4,6
/proc/19473/stat : 19473 (xcsp_picat) R 19470 19473 18221 0 -1 4202496 3507 0 0 0 9 1 0 0 20 0 1 0 218098367 2081468416 6833 33554432000 4194304 5849708 140732622825808 140732622825808 5405940 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21372928 140732622828726 140732622828804 140732622828804 140732622831562 0
/proc/19473/statm: 508171 6833 651 405 0 505116 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2032684 KiB
Current children cumulated memory: 27332 KiB

[startup+0.209901 s]*
/proc/loadavg: 2.04 2.03 2.05 3/187 19474
/proc/meminfo: memFree=28578520/32770624 swapFree=67108804/67108860
[pid=19473] ppid=19470 vsize=2041104 memory=35884 CPUtime=0.21 cores=0,2,4,6
/proc/19473/stat : 19473 (xcsp_picat) R 19470 19473 18221 0 -1 4202496 6451 0 0 0 20 1 0 0 20 0 1 0 218098367 2090090496 8971 33554432000 4194304 5849708 140732622825808 140732622825808 5410416 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21372928 140732622828726 140732622828804 140732622828804 140732622831562 0
/proc/19473/statm: 510276 8971 666 405 0 507221 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2041104 KiB
Current children cumulated memory: 35884 KiB

[startup+0.309768 s]*
/proc/loadavg: 2.04 2.03 2.05 3/187 19474
/proc/meminfo: memFree=28578520/32770624 swapFree=67108804/67108860
[pid=19473] ppid=19470 vsize=2049296 memory=43936 CPUtime=0.31 cores=0,2,4,6
/proc/19473/stat : 19473 (xcsp_picat) R 19470 19473 18221 0 -1 4202496 6968 0 0 0 30 1 0 0 20 0 1 0 218098367 2098479104 10984 33554432000 4194304 5849708 140732622825808 140732622825808 5355922 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21372928 140732622828726 140732622828804 140732622828804 140732622831562 0
/proc/19473/statm: 512324 10984 668 405 0 509269 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2049296 KiB
Current children cumulated memory: 43936 KiB

[startup+0.700458 s]
/proc/loadavg: 2.04 2.03 2.05 3/187 19474
/proc/meminfo: memFree=28567032/32770624 swapFree=67108804/67108860
[pid=19473] ppid=19470 vsize=2053640 memory=48136 CPUtime=0.69 cores=0,2,4,6
/proc/19473/stat : 19473 (xcsp_picat) R 19470 19473 18221 0 -1 4202496 7884 0 0 0 68 1 0 0 20 0 1 0 218098367 2102927360 12034 33554432000 4194304 5849708 140732622825808 140732622824680 5332896 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21372928 140732622828726 140732622828804 140732622828804 140732622831562 0
/proc/19473/statm: 513410 12034 672 405 0 510355 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2053640 KiB
Current children cumulated memory: 48136 KiB

[startup+1.50035 s]
/proc/loadavg: 2.04 2.03 2.05 3/187 19474
/proc/meminfo: memFree=28564056/32770624 swapFree=67108804/67108860
[pid=19473] ppid=19470 vsize=2056608 memory=51216 CPUtime=1.49 cores=0,2,4,6
/proc/19473/stat : 19473 (xcsp_picat) R 19470 19473 18221 0 -1 4202496 8628 0 0 0 148 1 0 0 20 0 1 0 218098367 2105966592 12804 33554432000 4194304 5849708 140732622825808 140732622823352 5307120 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21372928 140732622828726 140732622828804 140732622828804 140732622831562 0
/proc/19473/statm: 514152 12804 677 405 0 511097 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2056608 KiB
Current children cumulated memory: 51216 KiB

[startup+3.10944 s]
/proc/loadavg: 2.04 2.03 2.05 3/187 19474
/proc/meminfo: memFree=28563476/32770624 swapFree=67108804/67108860
[pid=19473] ppid=19470 vsize=2056608 memory=51336 CPUtime=3.1 cores=0,2,4,6
/proc/19473/stat : 19473 (xcsp_picat) R 19470 19473 18221 0 -1 4202496 10755 0 0 0 308 2 0 0 20 0 1 0 218098367 2105966592 12834 33554432000 4194304 5849708 140732622825808 140732622823352 4212035 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21372928 140732622828726 140732622828804 140732622828804 140732622831562 0
/proc/19473/statm: 514152 12834 677 405 0 511097 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2056608 KiB
Current children cumulated memory: 51336 KiB

[startup+6.30034 s]
/proc/loadavg: 2.04 2.03 2.05 3/187 19474
/proc/meminfo: memFree=28559080/32770624 swapFree=67108804/67108860
[pid=19473] ppid=19470 vsize=2060912 memory=55880 CPUtime=6.3 cores=0,2,4,6
/proc/19473/stat : 19473 (xcsp_picat) R 19470 19473 18221 0 -1 4202496 17611 0 0 0 626 4 0 0 20 0 1 0 218098367 2110373888 13970 33554432000 4194304 5849708 140732622825808 140732622824968 4207882 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21372928 140732622828726 140732622828804 140732622828804 140732622831562 0
/proc/19473/statm: 515228 13970 695 405 0 512173 0
Current children cumulated CPU time: 6.3 s
Current children cumulated vsize: 2060912 KiB
Current children cumulated memory: 55880 KiB

[startup+12.7003 s]
/proc/loadavg: 2.03 2.03 2.05 3/187 19474
/proc/meminfo: memFree=28565528/32770624 swapFree=67108804/67108860
[pid=19473] ppid=19470 vsize=2052720 memory=47688 CPUtime=12.69 cores=0,2,4,6
/proc/19473/stat : 19473 (xcsp_picat) R 19470 19473 18221 0 -1 4202496 21673 0 0 0 1263 6 0 0 20 0 1 0 218098367 2101985280 11922 33554432000 4194304 5849708 140732622825808 140732622824296 5308896 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21372928 140732622828726 140732622828804 140732622828804 140732622831562 0
/proc/19473/statm: 513180 11922 695 405 0 510125 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2052720 KiB
Current children cumulated memory: 47688 KiB

[startup+25.5004 s]
/proc/loadavg: 2.03 2.02 2.05 3/187 19474
/proc/meminfo: memFree=28561588/32770624 swapFree=67108804/67108860
[pid=19473] ppid=19470 vsize=2059228 memory=52984 CPUtime=25.5 cores=0,2,4,6
/proc/19473/stat : 19473 (xcsp_picat) R 19470 19473 18221 0 -1 4202496 28481 0 0 0 2533 17 0 0 20 0 1 0 218098367 2108649472 13246 33554432000 4194304 5849708 140732622825808 140732622824808 5437807 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21372928 140732622828726 140732622828804 140732622828804 140732622831562 0
/proc/19473/statm: 514807 13246 695 405 0 511752 0
Current children cumulated CPU time: 25.5 s
Current children cumulated vsize: 2059228 KiB
Current children cumulated memory: 52984 KiB

[startup+51.1097 s]
/proc/loadavg: 2.02 2.02 2.05 3/187 19474
/proc/meminfo: memFree=28560632/32770624 swapFree=67108804/67108860
[pid=19473] ppid=19470 vsize=2059228 memory=53180 CPUtime=51.1 cores=0,2,4,6
/proc/19473/stat : 19473 (xcsp_picat) R 19470 19473 18221 0 -1 4202496 32852 0 0 0 5073 37 0 0 20 0 1 0 218098367 2108649472 13295 33554432000 4194304 5849708 140732622825808 140732622824808 139750145900423 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21372928 140732622828726 140732622828804 140732622828804 140732622831562 0
/proc/19473/statm: 514807 13295 695 405 0 511752 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2059228 KiB
Current children cumulated memory: 53180 KiB

[startup+102.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 19475
/proc/meminfo: memFree=28544908/32770624 swapFree=67108804/67108860
[pid=19473] ppid=19470 vsize=2073824 memory=68792 CPUtime=102.3 cores=0,2,4,6
/proc/19473/stat : 19473 (xcsp_picat) R 19470 19473 18221 0 -1 4202496 40194 0 0 0 10149 81 0 0 20 0 1 0 218098367 2123595776 17198 33554432000 4194304 5849708 140732622825808 140732622824680 5307120 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21372928 140732622828726 140732622828804 140732622828804 140732622831562 0
/proc/19473/statm: 518456 17198 695 405 0 515401 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 2073824 KiB
Current children cumulated memory: 68792 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19476
/proc/meminfo: memFree=28526512/32770624 swapFree=67108804/67108860
[pid=19473] ppid=19470 vsize=2087920 memory=82672 CPUtime=162.31 cores=0,2,4,6
/proc/19473/stat : 19473 (xcsp_picat) R 19470 19473 18221 0 -1 4202496 49785 0 0 0 16097 134 0 0 20 0 1 0 218098367 2138030080 20668 33554432000 4194304 5849708 140732622825808 140732622824808 139750145900423 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21372928 140732622828726 140732622828804 140732622828804 140732622831562 0
/proc/19473/statm: 521980 20668 695 405 0 518925 0
Current children cumulated CPU time: 162.31 s
Current children cumulated vsize: 2087920 KiB
Current children cumulated memory: 82672 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19477
/proc/meminfo: memFree=28493808/32770624 swapFree=67108804/67108860
[pid=19473] ppid=19470 vsize=2089516 memory=84432 CPUtime=222.3 cores=0,2,4,6
/proc/19473/stat : 19473 (xcsp_picat) R 19470 19473 18221 0 -1 4202496 57443 0 0 0 22046 184 0 0 20 0 1 0 218098367 2139664384 21108 33554432000 4194304 5849708 140732622825808 140732622824968 5321171 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21372928 140732622828726 140732622828804 140732622828804 140732622831562 0
/proc/19473/statm: 522379 21108 695 405 0 519324 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2089516 KiB
Current children cumulated memory: 84432 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 19486
/proc/meminfo: memFree=28523916/32770624 swapFree=67108804/67108860
[pid=19473] ppid=19470 vsize=2065856 memory=54840 CPUtime=282.31 cores=0,2,4,6
/proc/19473/stat : 19473 (xcsp_picat) R 19470 19473 18221 0 -1 4202496 59865 0 0 0 27998 233 0 0 20 0 1 0 218098367 2115436544 13710 33554432000 4194304 5849708 140732622825808 140732622824680 139750145900423 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21372928 140732622828726 140732622828804 140732622828804 140732622831562 0
/proc/19473/statm: 516464 13710 695 405 0 513409 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 2065856 KiB
Current children cumulated memory: 54840 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 19487
/proc/meminfo: memFree=28518460/32770624 swapFree=67108804/67108860
[pid=19473] ppid=19470 vsize=2098248 memory=93172 CPUtime=342.32 cores=0,2,4,6
/proc/19473/stat : 19473 (xcsp_picat) R 19470 19473 18221 0 -1 4202496 65452 0 0 0 33948 284 0 0 20 0 1 0 218098367 2148605952 23293 33554432000 4194304 5849708 140732622825808 140732622824808 139750145900423 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21372928 140732622828726 140732622828804 140732622828804 140732622831562 0
/proc/19473/statm: 524562 23293 695 405 0 521507 0
Current children cumulated CPU time: 342.32 s
Current children cumulated vsize: 2098248 KiB
Current children cumulated memory: 93172 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 19488
/proc/meminfo: memFree=28432560/32770624 swapFree=67108804/67108860
[pid=19473] ppid=19470 vsize=2098248 memory=93172 CPUtime=402.32 cores=0,2,4,6
/proc/19473/stat : 19473 (xcsp_picat) R 19470 19473 18221 0 -1 4202496 65463 0 0 0 39892 340 0 0 20 0 1 0 218098367 2148605952 23293 33554432000 4194304 5849708 140732622825808 140732622824968 5437607 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21372928 140732622828726 140732622828804 140732622828804 140732622831562 0
/proc/19473/statm: 524562 23293 695 405 0 521507 0
Current children cumulated CPU time: 402.32 s
Current children cumulated vsize: 2098248 KiB
Current children cumulated memory: 93172 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 19489
/proc/meminfo: memFree=28474888/32770624 swapFree=67108804/67108860
[pid=19473] ppid=19470 vsize=2108936 memory=103684 CPUtime=462.32 cores=0,2,4,6
/proc/19473/stat : 19473 (xcsp_picat) R 19470 19473 18221 0 -1 4202496 68433 0 0 0 45835 397 0 0 20 0 1 0 218098367 2159550464 25921 33554432000 4194304 5849708 140732622825808 140732622824680 139750145900423 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21372928 140732622828726 140732622828804 140732622828804 140732622831562 0
/proc/19473/statm: 527234 25921 695 405 0 524179 0
Current children cumulated CPU time: 462.32 s
Current children cumulated vsize: 2108936 KiB
Current children cumulated memory: 103684 KiB


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

/proc/19473/statm: 558166 57765 695 405 0 555111 0
Current children cumulated CPU time: 1782.42 s
Current children cumulated vsize: 2232664 KiB
Current children cumulated memory: 231060 KiB

[startup+1842.3 s]
/proc/loadavg: 1.96 2.00 2.04 3/187 19612
/proc/meminfo: memFree=27974828/32770624 swapFree=67108804/67108860
[pid=19473] ppid=19470 vsize=2278140 memory=276272 CPUtime=1842.43 cores=0,2,4,6
/proc/19473/stat : 19473 (xcsp_picat) R 19470 19473 18221 0 -1 4202496 157048 0 0 0 182968 1275 0 0 20 0 1 0 218098367 2332815360 69068 33554432000 4194304 5849708 140732622825808 140732622824808 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21372928 140732622828726 140732622828804 140732622828804 140732622831562 0
/proc/19473/statm: 569535 69068 695 405 0 566480 0
Current children cumulated CPU time: 1842.43 s
Current children cumulated vsize: 2278140 KiB
Current children cumulated memory: 276272 KiB

[startup+1902.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 19613
/proc/meminfo: memFree=27741408/32770624 swapFree=67108804/67108860
[pid=19473] ppid=19470 vsize=2312804 memory=311200 CPUtime=1902.43 cores=0,2,4,6
/proc/19473/stat : 19473 (xcsp_picat) R 19470 19473 18221 0 -1 4202496 159716 0 0 0 188946 1297 0 0 20 0 1 0 218098367 2368311296 77800 33554432000 4194304 5849708 140732622825808 140732622824808 5437824 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21372928 140732622828726 140732622828804 140732622828804 140732622831562 0
/proc/19473/statm: 578201 77800 695 405 0 575146 0
Current children cumulated CPU time: 1902.43 s
Current children cumulated vsize: 2312804 KiB
Current children cumulated memory: 311200 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 19614
/proc/meminfo: memFree=27588928/32770624 swapFree=67108804/67108860
[pid=19473] ppid=19470 vsize=2312804 memory=311200 CPUtime=1962.44 cores=0,2,4,6
/proc/19473/stat : 19473 (xcsp_picat) R 19470 19473 18221 0 -1 4202496 162192 0 0 0 194920 1324 0 0 20 0 1 0 218098367 2368311296 77800 33554432000 4194304 5849708 140732622825808 140732622824808 5335584 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21372928 140732622828726 140732622828804 140732622828804 140732622831562 0
/proc/19473/statm: 578201 77800 695 405 0 575146 0
Current children cumulated CPU time: 1962.44 s
Current children cumulated vsize: 2312804 KiB
Current children cumulated memory: 311200 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 19615
/proc/meminfo: memFree=27345024/32770624 swapFree=67108804/67108860
[pid=19473] ppid=19470 vsize=2308152 memory=306548 CPUtime=2022.44 cores=0,2,4,6
/proc/19473/stat : 19473 (xcsp_picat) R 19470 19473 18221 0 -1 4202496 165147 0 0 0 200894 1350 0 0 20 0 1 0 218098367 2363547648 76637 33554432000 4194304 5849708 140732622825808 140732622824680 5308864 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21372928 140732622828726 140732622828804 140732622828804 140732622831562 0
/proc/19473/statm: 577038 76637 695 405 0 573983 0
Current children cumulated CPU time: 2022.44 s
Current children cumulated vsize: 2308152 KiB
Current children cumulated memory: 306548 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/189 19625
/proc/meminfo: memFree=27288608/32770624 swapFree=67108804/67108860
[pid=19473] ppid=19470 vsize=2364220 memory=362612 CPUtime=2082.45 cores=0,2,4,6
/proc/19473/stat : 19473 (xcsp_picat) R 19470 19473 18221 0 -1 4202496 173490 0 0 0 206853 1392 0 0 20 0 1 0 218098367 2420961280 90653 33554432000 4194304 5849708 140732622825808 140732622824808 5437607 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21372928 140732622828726 140732622828804 140732622828804 140732622831562 0
/proc/19473/statm: 591055 90653 695 405 0 588000 0
Current children cumulated CPU time: 2082.45 s
Current children cumulated vsize: 2364220 KiB
Current children cumulated memory: 362612 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/189 19626
/proc/meminfo: memFree=27574116/32770624 swapFree=67108804/67108860
[pid=19473] ppid=19470 vsize=2340920 memory=339356 CPUtime=2142.45 cores=0,2,4,6
/proc/19473/stat : 19473 (xcsp_picat) R 19470 19473 18221 0 -1 4202496 174702 0 0 0 212821 1424 0 0 20 0 1 0 218098367 2397102080 84839 33554432000 4194304 5849708 140732622825808 140732622824808 139750145900423 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21372928 140732622828726 140732622828804 140732622828804 140732622831562 0
/proc/19473/statm: 585230 84839 695 405 0 582175 0
Current children cumulated CPU time: 2142.45 s
Current children cumulated vsize: 2340920 KiB
Current children cumulated memory: 339356 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/189 19627
/proc/meminfo: memFree=27280256/32770624 swapFree=67108804/67108860
[pid=19473] ppid=19470 vsize=2373460 memory=371896 CPUtime=2202.46 cores=0,2,4,6
/proc/19473/stat : 19473 (xcsp_picat) R 19470 19473 18221 0 -1 4202496 177014 0 0 0 218795 1451 0 0 20 0 1 0 218098367 2430423040 92974 33554432000 4194304 5849708 140732622825808 140732622824808 5438261 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21372928 140732622828726 140732622828804 140732622828804 140732622831562 0
/proc/19473/statm: 593365 92974 695 405 0 590310 0
Current children cumulated CPU time: 2202.46 s
Current children cumulated vsize: 2373460 KiB
Current children cumulated memory: 371896 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/189 19628
/proc/meminfo: memFree=27242868/32770624 swapFree=67108804/67108860
[pid=19473] ppid=19470 vsize=2409596 memory=408120 CPUtime=2262.46 cores=0,2,4,6
/proc/19473/stat : 19473 (xcsp_picat) R 19470 19473 18221 0 -1 4202496 180120 0 0 0 224770 1476 0 0 20 0 1 0 218098367 2467426304 102030 33554432000 4194304 5849708 140732622825808 140732622824296 5376517 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21372928 140732622828726 140732622828804 140732622828804 140732622831562 0
/proc/19473/statm: 602399 102030 695 405 0 599344 0
Current children cumulated CPU time: 2262.46 s
Current children cumulated vsize: 2409596 KiB
Current children cumulated memory: 408120 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/189 19629
/proc/meminfo: memFree=27035144/32770624 swapFree=67108804/67108860
[pid=19473] ppid=19470 vsize=2617680 memory=616152 CPUtime=2322.46 cores=0,2,4,6
/proc/19473/stat : 19473 (xcsp_picat) R 19470 19473 18221 0 -1 4202496 202306 0 0 0 230750 1496 0 0 20 0 1 0 218098367 2680504320 154038 33554432000 4194304 5849708 140732622825808 140732622824968 5339459 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21372928 140732622828726 140732622828804 140732622828804 140732622831562 0
/proc/19473/statm: 654420 154038 695 405 0 651365 0
Current children cumulated CPU time: 2322.46 s
Current children cumulated vsize: 2617680 KiB
Current children cumulated memory: 616152 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 19630
/proc/meminfo: memFree=27577176/32770624 swapFree=67108804/67108860
[pid=19473] ppid=19470 vsize=2339216 memory=337580 CPUtime=2382.46 cores=0,2,4,6
/proc/19473/stat : 19473 (xcsp_picat) R 19470 19473 18221 0 -1 4202496 249467 0 0 0 236726 1520 0 0 20 0 1 0 218098367 2395357184 84395 33554432000 4194304 5849708 140732622825808 140732622824808 5437636 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21372928 140732622828726 140732622828804 140732622828804 140732622831562 0
/proc/19473/statm: 584804 84395 695 405 0 581749 0
Current children cumulated CPU time: 2382.46 s
Current children cumulated vsize: 2339216 KiB
Current children cumulated memory: 337580 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 19631
/proc/meminfo: memFree=27307884/32770624 swapFree=67108804/67108860
[pid=19473] ppid=19470 vsize=2346936 memory=345296 CPUtime=2442.47 cores=0,2,4,6
/proc/19473/stat : 19473 (xcsp_picat) R 19470 19473 18221 0 -1 4202496 279510 0 0 0 242704 1543 0 0 20 0 1 0 218098367 2403262464 86324 33554432000 4194304 5849708 140732622825808 140732622824808 139750145900423 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21372928 140732622828726 140732622828804 140732622828804 140732622831562 0
/proc/19473/statm: 586734 86324 695 405 0 583679 0
Current children cumulated CPU time: 2442.47 s
Current children cumulated vsize: 2346936 KiB
Current children cumulated memory: 345296 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 19632
/proc/meminfo: memFree=27295212/32770624 swapFree=67108804/67108860
[pid=19473] ppid=19470 vsize=2359192 memory=357608 CPUtime=2502.47 cores=0,2,4,6
/proc/19473/stat : 19473 (xcsp_picat) R 19470 19473 18221 0 -1 4202496 289450 0 0 0 248685 1562 0 0 20 0 1 0 218098367 2415812608 89402 33554432000 4194304 5849708 140732622825808 140732622824680 139750145900423 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21372928 140732622828726 140732622828804 140732622828804 140732622831562 0
/proc/19473/statm: 589798 89402 695 405 0 586743 0
Current children cumulated CPU time: 2502.47 s
Current children cumulated vsize: 2359192 KiB
Current children cumulated memory: 357608 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.9 s]
/proc/loadavg: 2.06 2.01 2.05 3/187 19633
/proc/meminfo: memFree=27216904/32770624 swapFree=67108804/67108860
[pid=19473] ppid=19470 vsize=2437388 memory=435784 CPUtime=2520.08 cores=0,2,4,6
/proc/19473/stat : 19473 (xcsp_picat) R 19470 19473 18221 0 -1 4202496 308868 0 0 0 250438 1570 0 0 20 0 1 0 218098367 2495885312 108946 33554432000 4194304 5849708 140732622825808 140732622824680 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21372928 140732622828726 140732622828804 140732622828804 140732622831562 0
/proc/19473/statm: 609347 108946 695 405 0 606292 0
Current children cumulated CPU time: 2520.08 s
Current children cumulated vsize: 2437388 KiB
Current children cumulated memory: 435784 KiB

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

[startup+2519.91 s]
# the end of solver process 19473 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2504.38 s, system=15.7132 s

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

[startup+2519.9 s]
/proc/loadavg: 2.06 2.01 2.05 3/187 19633
/proc/meminfo: memFree=27216904/32770624 swapFree=67108804/67108860
[pid=19473] ppid=19470 vsize=2437388 memory=435784 CPUtime=2520.08 cores=0,2,4,6
/proc/19473/stat : 19473 (xcsp_picat) R 19470 19473 18221 0 -1 4202496 308868 0 0 0 250438 1570 0 0 20 0 1 0 218098367 2495885312 108946 33554432000 4194304 5849708 140732622825808 140732622824680 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21372928 140732622828726 140732622828804 140732622828804 140732622831562 0
/proc/19473/statm: 609347 108946 695 405 0 606292 0
Current children cumulated CPU time: 2520.08 s
Current children cumulated vsize: 2437388 KiB
Current children cumulated memory: 435784 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2519.91
CPU time (s): 2520.1
CPU user time (s): 2504.38
CPU system time (s): 15.7132
CPU usage (%): 100.007
Max. virtual memory (cumulated for all children) (KiB): 2617680
Max. memory (cumulated for all children) (KiB): 616204

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2504.38
system time used= 15.7132
maximum resident set size= 616204
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 308868
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= 17
involuntary context switches= 786


# summary of solver processes directly reported to runsolver:
#   pid: 19473
#   total CPU time (s): 2520.1
#   total CPU user time (s): 2504.38
#   total CPU system time (s): 15.7132

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 11.1968 second user time and 17.8496 second system time

The end

Launcher Data 

Begin job on node105 at 2018-08-11 18:35:52
IDJOB=4303187
IDBENCH=141224
IDSOLVER=2778
FILE ID=node105/4303187-1534005352
RUNJOBID= node105-1533992673-18252
PBS_JOBID= 21036949
Free space on /tmp= 40728 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/SumColoring/SumColoring-dsjc-125-9_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303187-1534005352/watcher-4303187-1534005352 -o /tmp/evaluation-result-4303187-1534005352/solver-4303187-1534005352 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1533992673-18252 --watchdog 2580  xcsp_picat HOME/instance-4303187-1534005352.xml

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

MD5SUM BENCH= fde90c264558af66570e1c8b29991738
RANDOM SEED=1405449922

node105.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	: 5333.32
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	: 5333.32
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	: 5333.32
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	: 5333.32
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:        28612236 kB
MemAvailable:   31717968 kB
Buffers:           50300 kB
Cached:          3321248 kB
SwapCached:           16 kB
Active:          1866236 kB
Inactive:        1755828 kB
Active(anon):     200600 kB
Inactive(anon):   102332 kB
Active(file):    1665636 kB
Inactive(file):  1653496 kB
Unevictable:        7372 kB
Mlocked:            7372 kB
SwapTotal:      67108860 kB
SwapFree:       67108804 kB
Dirty:              3044 kB
Writeback:             0 kB
AnonPages:        153144 kB
Mapped:            51408 kB
Shmem:             49748 kB
Slab:             232344 kB
SReclaimable:     204868 kB
SUnreclaim:        27476 kB
KernelStack:        3344 kB
PageTables:         5136 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2564316 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     49152 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= 40724 MiB
End job on node105 at 2018-08-11 19:17:52