Trace number 4309527

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 2018-08-14? (TO) 2520.06 2520.02

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 (11838 MiB free)
  memory of node 1: 16384 MiB (9759 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309527-1534301529/watcher-4309527-1534301529 -o /tmp/evaluation-result-4309527-1534301529/solver-4309527-1534301529 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1534293289-16867 --watchdog 2580 xcsp_picat HOME/instance-4309527-1534301529.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=18263, runsolver pid=18260

[startup+0.100154 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 18264
/proc/meminfo: memFree=22094804/32770624 swapFree=67105356/67108860
[pid=18263] ppid=18260 vsize=2032684 memory=27812 CPUtime=0.1 cores=0,2,4,6
/proc/18263/stat : 18263 (xcsp_picat) R 18260 18263 16836 0 -1 4202496 3629 0 0 0 10 0 0 0 20 0 1 0 247716137 2081468416 6953 33554432000 4194304 5849940 140728429735680 140728429734984 4554669 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47177728 140728429737142 140728429737220 140728429737220 140728429739978 0
/proc/18263/statm: 508171 6953 651 405 0 505115 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2032684 KiB
Current children cumulated memory: 27812 KiB

[startup+0.209746 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 18264
/proc/meminfo: memFree=22082856/32770624 swapFree=67105356/67108860
[pid=18263] ppid=18260 vsize=2041104 memory=36364 CPUtime=0.21 cores=0,2,4,6
/proc/18263/stat : 18263 (xcsp_picat) R 18260 18263 16836 0 -1 4202496 6573 0 0 0 20 1 0 0 20 0 1 0 247716137 2090090496 9091 33554432000 4194304 5849940 140728429735680 140728429734984 5410624 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47177728 140728429737142 140728429737220 140728429737220 140728429739978 0
/proc/18263/statm: 510276 9091 666 405 0 507220 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2041104 KiB
Current children cumulated memory: 36364 KiB

[startup+0.3098 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 18264
/proc/meminfo: memFree=22082592/32770624 swapFree=67105356/67108860
[pid=18263] ppid=18260 vsize=2049296 memory=44404 CPUtime=0.31 cores=0,2,4,6
/proc/18263/stat : 18263 (xcsp_picat) R 18260 18263 16836 0 -1 4202496 7090 0 0 0 30 1 0 0 20 0 1 0 247716137 2098479104 11101 33554432000 4194304 5849940 140728429735680 140728429734984 5361090 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47177728 140728429737142 140728429737220 140728429737220 140728429739978 0
/proc/18263/statm: 512324 11101 668 405 0 509268 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2049296 KiB
Current children cumulated memory: 44404 KiB

[startup+0.700388 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 18264
/proc/meminfo: memFree=22070844/32770624 swapFree=67105356/67108860
[pid=18263] ppid=18260 vsize=2053640 memory=47992 CPUtime=0.69 cores=0,2,4,6
/proc/18263/stat : 18263 (xcsp_picat) R 18260 18263 16836 0 -1 4202496 7910 0 0 0 68 1 0 0 20 0 1 0 247716137 2102927360 11998 33554432000 4194304 5849940 140728429735680 140728429734232 4214320 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47177728 140728429737142 140728429737220 140728429737220 140728429739978 0
/proc/18263/statm: 513410 11998 672 405 0 510354 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2053640 KiB
Current children cumulated memory: 47992 KiB

[startup+1.50029 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 18264
/proc/meminfo: memFree=22067124/32770624 swapFree=67105356/67108860
[pid=18263] ppid=18260 vsize=2056608 memory=51552 CPUtime=1.49 cores=0,2,4,6
/proc/18263/stat : 18263 (xcsp_picat) R 18260 18263 16836 0 -1 4202496 8773 0 0 0 148 1 0 0 20 0 1 0 247716137 2105966592 12888 33554432000 4194304 5849940 140728429735680 140728429734232 5308175 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47177728 140728429737142 140728429737220 140728429737220 140728429739978 0
/proc/18263/statm: 514152 12888 677 405 0 511096 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2056608 KiB
Current children cumulated memory: 51552 KiB

[startup+3.10931 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 18264
/proc/meminfo: memFree=22067208/32770624 swapFree=67105356/67108860
[pid=18263] ppid=18260 vsize=2056608 memory=51672 CPUtime=3.1 cores=0,2,4,6
/proc/18263/stat : 18263 (xcsp_picat) R 18260 18263 16836 0 -1 4202496 10817 0 0 0 309 1 0 0 20 0 1 0 247716137 2105966592 12918 33554432000 4194304 5849940 140728429735680 140728429733224 4203940 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47177728 140728429737142 140728429737220 140728429737220 140728429739978 0
/proc/18263/statm: 514152 12918 677 405 0 511096 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2056608 KiB
Current children cumulated memory: 51672 KiB

[startup+6.30027 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 18264
/proc/meminfo: memFree=22063540/32770624 swapFree=67105356/67108860
[pid=18263] ppid=18260 vsize=2060912 memory=56356 CPUtime=6.29 cores=0,2,4,6
/proc/18263/stat : 18263 (xcsp_picat) R 18260 18263 16836 0 -1 4202496 17534 0 0 0 626 3 0 0 20 0 1 0 247716137 2110373888 14089 33554432000 4194304 5849940 140728429735680 140728429733224 5308647 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47177728 140728429737142 140728429737220 140728429737220 140728429739978 0
/proc/18263/statm: 515228 14089 694 405 0 512172 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2060912 KiB
Current children cumulated memory: 56356 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 18264
/proc/meminfo: memFree=22070836/32770624 swapFree=67105356/67108860
[pid=18263] ppid=18260 vsize=2052720 memory=48164 CPUtime=12.69 cores=0,2,4,6
/proc/18263/stat : 18263 (xcsp_picat) R 18260 18263 16836 0 -1 4202496 21182 0 0 0 1264 5 0 0 20 0 1 0 247716137 2101985280 12041 33554432000 4194304 5849940 140728429735680 140728429734552 5307254 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47177728 140728429737142 140728429737220 140728429737220 140728429739978 0
/proc/18263/statm: 513180 12041 694 405 0 510124 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2052720 KiB
Current children cumulated memory: 48164 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 18264
/proc/meminfo: memFree=22032460/32770624 swapFree=67105356/67108860
[pid=18263] ppid=18260 vsize=2059228 memory=53604 CPUtime=25.49 cores=0,2,4,6
/proc/18263/stat : 18263 (xcsp_picat) R 18260 18263 16836 0 -1 4202496 27187 0 0 0 2536 13 0 0 20 0 1 0 247716137 2108649472 13401 33554432000 4194304 5849940 140728429735680 140728429734680 140089351602055 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47177728 140728429737142 140728429737220 140728429737220 140728429739978 0
/proc/18263/statm: 514807 13401 694 405 0 511751 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2059228 KiB
Current children cumulated memory: 53604 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 18264
/proc/meminfo: memFree=22055016/32770624 swapFree=67105356/67108860
[pid=18263] ppid=18260 vsize=2059228 memory=53656 CPUtime=51.1 cores=0,2,4,6
/proc/18263/stat : 18263 (xcsp_picat) R 18260 18263 16836 0 -1 4202496 31025 0 0 0 5074 36 0 0 20 0 1 0 247716137 2108649472 13414 33554432000 4194304 5849940 140728429735680 140728429734680 140089351602055 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47177728 140728429737142 140728429737220 140728429737220 140728429739978 0
/proc/18263/statm: 514807 13414 694 405 0 511751 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2059228 KiB
Current children cumulated memory: 53656 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 18265
/proc/meminfo: memFree=22050236/32770624 swapFree=67105356/67108860
[pid=18263] ppid=18260 vsize=2073824 memory=69268 CPUtime=102.29 cores=0,2,4,6
/proc/18263/stat : 18263 (xcsp_picat) R 18260 18263 16836 0 -1 4202496 37969 0 0 0 10148 81 0 0 20 0 1 0 247716137 2123595776 17317 33554432000 4194304 5849940 140728429735680 140728429734680 4211602 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47177728 140728429737142 140728429737220 140728429737220 140728429739978 0
/proc/18263/statm: 518456 17317 694 405 0 515400 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2073824 KiB
Current children cumulated memory: 69268 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 18266
/proc/meminfo: memFree=22011540/32770624 swapFree=67105356/67108860
[pid=18263] ppid=18260 vsize=2087920 memory=83148 CPUtime=162.29 cores=0,2,4,6
/proc/18263/stat : 18263 (xcsp_picat) R 18260 18263 16836 0 -1 4202496 47094 0 0 0 16094 135 0 0 20 0 1 0 247716137 2138030080 20787 33554432000 4194304 5849940 140728429735680 140728429734680 140089351602055 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47177728 140728429737142 140728429737220 140728429737220 140728429739978 0
/proc/18263/statm: 521980 20787 694 405 0 518924 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2087920 KiB
Current children cumulated memory: 83148 KiB

[startup+222.3 s]
/proc/loadavg: 2.44 2.12 2.08 3/187 18268
/proc/meminfo: memFree=22062640/32770624 swapFree=67105356/67108860
[pid=18263] ppid=18260 vsize=2089516 memory=84904 CPUtime=222.3 cores=0,2,4,6
/proc/18263/stat : 18263 (xcsp_picat) R 18260 18263 16836 0 -1 4202496 54350 0 0 0 22042 188 0 0 20 0 1 0 247716137 2139664384 21226 33554432000 4194304 5849940 140728429735680 140728429734840 140089351602055 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47177728 140728429737142 140728429737220 140728429737220 140728429739978 0
/proc/18263/statm: 522379 21226 694 405 0 519323 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2089516 KiB
Current children cumulated memory: 84904 KiB

[startup+282.3 s]
/proc/loadavg: 2.27 2.14 2.09 3/187 18269
/proc/meminfo: memFree=22072488/32770624 swapFree=67105356/67108860
[pid=18263] ppid=18260 vsize=2065856 memory=56848 CPUtime=282.29 cores=0,2,4,6
/proc/18263/stat : 18263 (xcsp_picat) R 18260 18263 16836 0 -1 4202496 63837 0 0 0 27999 230 0 0 20 0 1 0 247716137 2115436544 14212 33554432000 4194304 5849940 140728429735680 140728429734680 140089351602055 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47177728 140728429737142 140728429737220 140728429737220 140728429739978 0
/proc/18263/statm: 516464 14212 694 405 0 513408 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2065856 KiB
Current children cumulated memory: 56848 KiB

[startup+342.3 s]
/proc/loadavg: 2.10 2.12 2.08 3/187 18270
/proc/meminfo: memFree=22033120/32770624 swapFree=67105356/67108860
[pid=18263] ppid=18260 vsize=2098248 memory=93528 CPUtime=342.3 cores=0,2,4,6
/proc/18263/stat : 18263 (xcsp_picat) R 18260 18263 16836 0 -1 4202496 69166 0 0 0 33947 283 0 0 20 0 1 0 247716137 2148605952 23382 33554432000 4194304 5849940 140728429735680 140728429734840 140089351602055 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47177728 140728429737142 140728429737220 140728429737220 140728429739978 0
/proc/18263/statm: 524562 23382 694 405 0 521506 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 2098248 KiB
Current children cumulated memory: 93528 KiB

[startup+402.3 s]
/proc/loadavg: 2.04 2.10 2.08 3/187 18272
/proc/meminfo: memFree=22001384/32770624 swapFree=67105356/67108860
[pid=18263] ppid=18260 vsize=2098248 memory=93744 CPUtime=402.3 cores=0,2,4,6
/proc/18263/stat : 18263 (xcsp_picat) R 18260 18263 16836 0 -1 4202496 69176 0 0 0 39893 337 0 0 20 0 1 0 247716137 2148605952 23436 33554432000 4194304 5849940 140728429735680 140728429734840 140089351602055 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47177728 140728429737142 140728429737220 140728429737220 140728429739978 0
/proc/18263/statm: 524562 23436 694 405 0 521506 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 2098248 KiB
Current children cumulated memory: 93744 KiB

[startup+462.3 s]
/proc/loadavg: 2.01 2.08 2.07 3/187 18273
/proc/meminfo: memFree=21972488/32770624 swapFree=67105356/67108860
[pid=18263] ppid=18260 vsize=2108936 memory=104120 CPUtime=462.3 cores=0,2,4,6
/proc/18263/stat : 18263 (xcsp_picat) R 18260 18263 16836 0 -1 4202496 76954 0 0 0 45837 393 0 0 20 0 1 0 247716137 2159550464 26030 33554432000 4194304 5849940 140728429735680 140728429734680 140089351602055 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47177728 140728429737142 140728429737220 140728429737220 140728429739978 0
/proc/18263/statm: 527234 26030 694 405 0 524178 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 2108936 KiB
Current children cumulated memory: 104120 KiB


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

/proc/18263/statm: 558166 57764 694 405 0 555110 0
Current children cumulated CPU time: 1722.3 s
Current children cumulated vsize: 2232664 KiB
Current children cumulated memory: 231056 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 18341
/proc/meminfo: memFree=21240552/32770624 swapFree=67105356/67108860
[pid=18263] ppid=18260 vsize=2232664 memory=231056 CPUtime=1782.31 cores=0,2,4,6
/proc/18263/stat : 18263 (xcsp_picat) R 18260 18263 16836 0 -1 4202496 192787 0 0 0 176955 1276 0 0 20 0 1 0 247716137 2286247936 57764 33554432000 4194304 5849940 140728429735680 140728429734680 140089351602055 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47177728 140728429737142 140728429737220 140728429737220 140728429739978 0
/proc/18263/statm: 558166 57764 694 405 0 555110 0
Current children cumulated CPU time: 1782.31 s
Current children cumulated vsize: 2232664 KiB
Current children cumulated memory: 231056 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 18342
/proc/meminfo: memFree=21084784/32770624 swapFree=67105356/67108860
[pid=18263] ppid=18260 vsize=2318916 memory=317216 CPUtime=1842.31 cores=0,2,4,6
/proc/18263/stat : 18263 (xcsp_picat) R 18260 18263 16836 0 -1 4202496 195828 0 0 0 182921 1310 0 0 20 0 1 0 247716137 2374569984 79304 33554432000 4194304 5849940 140728429735680 140728429734680 5437856 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47177728 140728429737142 140728429737220 140728429737220 140728429739978 0
/proc/18263/statm: 579729 79304 694 405 0 576673 0
Current children cumulated CPU time: 1842.31 s
Current children cumulated vsize: 2318916 KiB
Current children cumulated memory: 317216 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 18343
/proc/meminfo: memFree=21009704/32770624 swapFree=67105356/67108860
[pid=18263] ppid=18260 vsize=2312804 memory=311196 CPUtime=1902.31 cores=0,2,4,6
/proc/18263/stat : 18263 (xcsp_picat) R 18260 18263 16836 0 -1 4202496 203349 0 0 0 188894 1337 0 0 20 0 1 0 247716137 2368311296 77799 33554432000 4194304 5849940 140728429735680 140728429734680 140089351602055 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47177728 140728429737142 140728429737220 140728429737220 140728429739978 0
/proc/18263/statm: 578201 77799 694 405 0 575145 0
Current children cumulated CPU time: 1902.31 s
Current children cumulated vsize: 2312804 KiB
Current children cumulated memory: 311196 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 18344
/proc/meminfo: memFree=20981412/32770624 swapFree=67105356/67108860
[pid=18263] ppid=18260 vsize=2312804 memory=310932 CPUtime=1962.31 cores=0,2,4,6
/proc/18263/stat : 18263 (xcsp_picat) R 18260 18263 16836 0 -1 4202496 204418 0 0 0 194872 1359 0 0 20 0 1 0 247716137 2368311296 77733 33554432000 4194304 5849940 140728429735680 140728429734840 5437828 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47177728 140728429737142 140728429737220 140728429737220 140728429739978 0
/proc/18263/statm: 578201 77733 694 405 0 575145 0
Current children cumulated CPU time: 1962.31 s
Current children cumulated vsize: 2312804 KiB
Current children cumulated memory: 310932 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 18346
/proc/meminfo: memFree=20791048/32770624 swapFree=67105356/67108860
[pid=18263] ppid=18260 vsize=2349848 memory=348140 CPUtime=2022.32 cores=0,2,4,6
/proc/18263/stat : 18263 (xcsp_picat) R 18260 18263 16836 0 -1 4202496 211546 0 0 0 200837 1395 0 0 20 0 1 0 247716137 2406244352 87035 33554432000 4194304 5849940 140728429735680 140728429734552 5312832 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47177728 140728429737142 140728429737220 140728429737220 140728429739978 0
/proc/18263/statm: 587462 87035 694 405 0 584406 0
Current children cumulated CPU time: 2022.32 s
Current children cumulated vsize: 2349848 KiB
Current children cumulated memory: 348140 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 18347
/proc/meminfo: memFree=20753388/32770624 swapFree=67105356/67108860
[pid=18263] ppid=18260 vsize=2387516 memory=385948 CPUtime=2082.31 cores=0,2,4,6
/proc/18263/stat : 18263 (xcsp_picat) R 18260 18263 16836 0 -1 4202496 221381 0 0 0 206793 1438 0 0 20 0 1 0 247716137 2444816384 96487 33554432000 4194304 5849940 140728429735680 140728429734680 140089351602055 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47177728 140728429737142 140728429737220 140728429737220 140728429739978 0
/proc/18263/statm: 596879 96487 694 405 0 593823 0
Current children cumulated CPU time: 2082.31 s
Current children cumulated vsize: 2387516 KiB
Current children cumulated memory: 385948 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 18348
/proc/meminfo: memFree=20748984/32770624 swapFree=67105356/67108860
[pid=18263] ppid=18260 vsize=2340920 memory=339352 CPUtime=2142.31 cores=0,2,4,6
/proc/18263/stat : 18263 (xcsp_picat) R 18260 18263 16836 0 -1 4202496 226843 0 0 0 212753 1478 0 0 20 0 1 0 247716137 2397102080 84838 33554432000 4194304 5849940 140728429735680 140728429734680 140089351602055 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47177728 140728429737142 140728429737220 140728429737220 140728429739978 0
/proc/18263/statm: 585230 84838 694 405 0 582174 0
Current children cumulated CPU time: 2142.31 s
Current children cumulated vsize: 2340920 KiB
Current children cumulated memory: 339352 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 18350
/proc/meminfo: memFree=21293048/32770624 swapFree=67105356/67108860
[pid=18263] ppid=18260 vsize=2443464 memory=441984 CPUtime=2202.32 cores=0,2,4,6
/proc/18263/stat : 18263 (xcsp_picat) R 18260 18263 16836 0 -1 4202496 231995 0 0 0 218725 1507 0 0 20 0 1 0 247716137 2502107136 110496 33554432000 4194304 5849940 140728429735680 140728429734680 140089351602055 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47177728 140728429737142 140728429737220 140728429737220 140728429739978 0
/proc/18263/statm: 610866 110496 694 405 0 607810 0
Current children cumulated CPU time: 2202.32 s
Current children cumulated vsize: 2443464 KiB
Current children cumulated memory: 441984 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 18351
/proc/meminfo: memFree=21105960/32770624 swapFree=67105356/67108860
[pid=18263] ppid=18260 vsize=2617680 memory=616200 CPUtime=2262.33 cores=0,2,4,6
/proc/18263/stat : 18263 (xcsp_picat) R 18260 18263 16836 0 -1 4202496 239091 0 0 0 224701 1532 0 0 20 0 1 0 247716137 2680504320 154050 33554432000 4194304 5849940 140728429735680 140728429734680 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47177728 140728429737142 140728429737220 140728429737220 140728429739978 0
/proc/18263/statm: 654420 154050 694 405 0 651364 0
Current children cumulated CPU time: 2262.33 s
Current children cumulated vsize: 2617680 KiB
Current children cumulated memory: 616200 KiB

[startup+2322.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/189 18422
/proc/meminfo: memFree=21568220/32770624 swapFree=67105356/67108860
[pid=18263] ppid=18260 vsize=2617680 memory=616200 CPUtime=2322.33 cores=0,2,4,6
/proc/18263/stat : 18263 (xcsp_picat) R 18260 18263 16836 0 -1 4202496 259385 0 0 0 230683 1550 0 0 20 0 1 0 247716137 2680504320 154050 33554432000 4194304 5849940 140728429735680 140728429734680 140089351602055 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47177728 140728429737142 140728429737220 140728429737220 140728429739978 0
/proc/18263/statm: 654420 154050 694 405 0 651364 0
Current children cumulated CPU time: 2322.33 s
Current children cumulated vsize: 2617680 KiB
Current children cumulated memory: 616200 KiB

[startup+2382.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/189 18423
/proc/meminfo: memFree=21814992/32770624 swapFree=67105356/67108860
[pid=18263] ppid=18260 vsize=2340808 memory=339328 CPUtime=2382.32 cores=0,2,4,6
/proc/18263/stat : 18263 (xcsp_picat) R 18260 18263 16836 0 -1 4202496 311031 0 0 0 236658 1574 0 0 20 0 1 0 247716137 2396987392 84832 33554432000 4194304 5849940 140728429735680 140728429734680 5437819 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47177728 140728429737142 140728429737220 140728429737220 140728429739978 0
/proc/18263/statm: 585202 84832 694 405 0 582146 0
Current children cumulated CPU time: 2382.32 s
Current children cumulated vsize: 2340808 KiB
Current children cumulated memory: 339328 KiB

[startup+2442.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/189 18424
/proc/meminfo: memFree=21795872/32770624 swapFree=67105356/67108860
[pid=18263] ppid=18260 vsize=2352824 memory=351344 CPUtime=2442.33 cores=0,2,4,6
/proc/18263/stat : 18263 (xcsp_picat) R 18260 18263 16836 0 -1 4202496 340019 0 0 0 242635 1598 0 0 20 0 1 0 247716137 2409291776 87836 33554432000 4194304 5849940 140728429735680 140728429734680 5313398 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47177728 140728429737142 140728429737220 140728429737220 140728429739978 0
/proc/18263/statm: 588206 87836 694 405 0 585150 0
Current children cumulated CPU time: 2442.33 s
Current children cumulated vsize: 2352824 KiB
Current children cumulated memory: 351344 KiB

[startup+2502.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/189 18425
/proc/meminfo: memFree=21681092/32770624 swapFree=67105356/67108860
[pid=18263] ppid=18260 vsize=2437388 memory=435780 CPUtime=2502.33 cores=0,2,4,6
/proc/18263/stat : 18263 (xcsp_picat) R 18260 18263 16836 0 -1 4202496 370344 0 0 0 248611 1622 0 0 20 0 1 0 247716137 2495885312 108945 33554432000 4194304 5849940 140728429735680 140728429734680 5437839 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47177728 140728429737142 140728429737220 140728429737220 140728429739978 0
/proc/18263/statm: 609347 108945 694 405 0 606291 0
Current children cumulated CPU time: 2502.33 s
Current children cumulated vsize: 2437388 KiB
Current children cumulated memory: 435780 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.04 2.03 2.05 3/189 18425
/proc/meminfo: memFree=21757792/32770624 swapFree=67105356/67108860
[pid=18263] ppid=18260 vsize=2383628 memory=381996 CPUtime=2520.03 cores=0,2,4,6
/proc/18263/stat : 18263 (xcsp_picat) R 18260 18263 16836 0 -1 4202496 374189 0 0 0 250377 1626 0 0 20 0 1 0 247716137 2440835072 95499 33554432000 4194304 5849940 140728429735680 140728429734680 140089351602055 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47177728 140728429737142 140728429737220 140728429737220 140728429739978 0
/proc/18263/statm: 595907 95499 694 405 0 592851 0
Current children cumulated CPU time: 2520.03 s
Current children cumulated vsize: 2383628 KiB
Current children cumulated memory: 381996 KiB

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

[startup+2520.02 s]
# the end of solver process 18263 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2503.78 s, system=16.2764 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.02
CPU time (s): 2520.06
CPU user time (s): 2503.78
CPU system time (s): 16.2764
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 2617680
Max. memory (cumulated for all children) (KiB): 616200

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2503.78
system time used= 16.2764
maximum resident set size= 616200
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 374189
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= 24
involuntary context switches= 810


# summary of solver processes directly reported to runsolver:
#   pid: 18263
#   total CPU time (s): 2520.06
#   total CPU user time (s): 2503.78
#   total CPU system time (s): 16.2764

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.80888 second user time and 18.0972 second system time

The end

Launcher Data 

Begin job on node149 at 2018-08-15 04:52:09
IDJOB=4309527
IDBENCH=141224
IDSOLVER=2794
FILE ID=node149/4309527-1534301529
RUNJOBID= node149-1534293289-16867
PBS_JOBID= 21038141
Free space on /tmp= 41784 MiB

SOLVER NAME= PicatSAT 2018-08-14
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-4309527-1534301529/watcher-4309527-1534301529 -o /tmp/evaluation-result-4309527-1534301529/solver-4309527-1534301529 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1534293289-16867 --watchdog 2580  xcsp_picat HOME/instance-4309527-1534301529.xml

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

MD5SUM BENCH= fde90c264558af66570e1c8b29991738
RANDOM SEED=1607035194

node149.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	: 5333.60
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	: 5333.60
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	: 5333.60
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	: 5333.60
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:        22116832 kB
MemAvailable:   31816700 kB
Buffers:          183956 kB
Cached:          9689172 kB
SwapCached:         1704 kB
Active:          4263860 kB
Inactive:        5753664 kB
Active(anon):      95296 kB
Inactive(anon):   101548 kB
Active(file):    4168564 kB
Inactive(file):  5652116 kB
Unevictable:        7608 kB
Mlocked:            7608 kB
SwapTotal:      67108860 kB
SwapFree:       67105356 kB
Dirty:              3608 kB
Writeback:             0 kB
AnonPages:        150756 kB
Mapped:            56852 kB
Shmem:             49568 kB
Slab:             335692 kB
SReclaimable:     307648 kB
SUnreclaim:        28044 kB
KernelStack:        3344 kB
PageTables:         5484 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2461072 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     43008 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 41780 MiB
End job on node149 at 2018-08-15 05:34:10