Trace number 4293671

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 2018-06-15? (TO) 2519.9 2520.02

General information on the benchmark

NameSumColoring/
SumColoring-dsjc-250-5_c18.xml
MD5SUM6d15d8403aebe79e9693643b2fca1a5e
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark3754
Best CPU time to get the best result obtained on this benchmark2520.13
Satisfiable
(Un)Satisfiability was proved
Number of variables250
Number of constraints15668
Number of domains1
Minimum domain size250
Maximum domain size250
Distribution of domain sizes[{"size":250,"count":250}]
Minimum variable degree102
Maximum variable degree148
Distribution of variable degrees[{"degree":102,"count":1},{"degree":110,"count":3},{"degree":111,"count":2},{"degree":112,"count":2},{"degree":113,"count":3},{"degree":114,"count":3},{"degree":115,"count":5},{"degree":116,"count":6},{"degree":117,"count":8},{"degree":118,"count":7},{"degree":119,"count":9},{"degree":120,"count":8},{"degree":121,"count":9},{"degree":122,"count":12},{"degree":123,"count":12},{"degree":124,"count":14},{"degree":125,"count":10},{"degree":126,"count":12},{"degree":127,"count":17},{"degree":128,"count":13},{"degree":129,"count":14},{"degree":130,"count":13},{"degree":131,"count":6},{"degree":132,"count":11},{"degree":133,"count":6},{"degree":134,"count":10},{"degree":135,"count":2},{"degree":136,"count":6},{"degree":137,"count":7},{"degree":138,"count":1},{"degree":139,"count":4},{"degree":140,"count":4},{"degree":141,"count":1},{"degree":142,"count":1},{"degree":143,"count":1},{"degree":144,"count":3},{"degree":145,"count":2},{"degree":146,"count":1},{"degree":148,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":15668}]
Number of extensional constraints0
Number of intensional constraints15668
Distribution of constraint types[{"type":"intension","count":15668}]
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 (14728 MiB free)
  memory of node 1: 16384 MiB (11953 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4293671-1532326317/watcher-4293671-1532326317 -o /tmp/evaluation-result-4293671-1532326317/solver-4293671-1532326317 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1532294350-7319 --watchdog 2580 xcsp_picat HOME/instance-4293671-1532326317.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=11315, runsolver pid=11312
Current StackSize limit: 8192 KiB


[startup+0.100158 s]*
/proc/loadavg: 2.00 2.02 2.05 3/188 11316
/proc/meminfo: memFree=27302540/32770624 swapFree=67108860/67108860
[pid=11315] ppid=11312 vsize=111688 memory=23356 CPUtime=0.1 cores=1,3,5,7
/proc/11315/stat : 11315 (xcsp_picat) R 11312 11315 7287 0 -1 4202496 1443 0 0 0 10 0 0 0 20 0 1 0 50194892 114368512 5839 33554432000 4194304 5849740 140728365341344 140728365341344 4467840 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 17993728 140728365343926 140728365344004 140728365344004 140728365346762 0
/proc/11315/statm: 27922 5839 595 405 0 24866 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 23356 KiB

[startup+0.209792 s]*
/proc/loadavg: 2.00 2.02 2.05 3/188 11316
/proc/meminfo: memFree=27282132/32770624 swapFree=67108860/67108860
[pid=11315] ppid=11312 vsize=137148 memory=42336 CPUtime=0.21 cores=1,3,5,7
/proc/11315/stat : 11315 (xcsp_picat) R 11312 11315 7287 0 -1 4202496 4404 0 0 0 21 0 0 0 20 0 1 0 50194892 140439552 10584 33554432000 4194304 5849740 140728365341344 140728365341344 4544701 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 17993728 140728365343926 140728365344004 140728365344004 140728365346762 0
/proc/11315/statm: 34287 10584 653 405 0 31231 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 137148 KiB
Current children cumulated memory: 42336 KiB

[startup+0.309747 s]*
/proc/loadavg: 2.00 2.02 2.05 3/188 11316
/proc/meminfo: memFree=27262532/32770624 swapFree=67108860/67108860
[pid=11315] ppid=11312 vsize=172996 memory=70440 CPUtime=0.31 cores=1,3,5,7
/proc/11315/stat : 11315 (xcsp_picat) R 11312 11315 7287 0 -1 4202496 7304 0 0 0 30 1 0 0 20 0 1 0 50194892 177147904 17610 33554432000 4194304 5849740 140728365341344 140728365341344 139808767846304 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 17993728 140728365343926 140728365344004 140728365344004 140728365346762 0
/proc/11315/statm: 43249 17610 653 405 0 40193 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 172996 KiB
Current children cumulated memory: 70440 KiB

[startup+0.700395 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 11316
/proc/meminfo: memFree=27241932/32770624 swapFree=67108860/67108860
[pid=11315] ppid=11312 vsize=181184 memory=86412 CPUtime=0.69 cores=1,3,5,7
/proc/11315/stat : 11315 (xcsp_picat) R 11312 11315 7287 0 -1 4202496 11053 0 0 0 67 2 0 0 20 0 1 0 50194892 185532416 21603 33554432000 4194304 5849740 140728365341344 140728365341344 5366456 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 17993728 140728365343926 140728365344004 140728365344004 140728365346762 0
/proc/11315/statm: 45296 21603 668 405 0 42240 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 181184 KiB
Current children cumulated memory: 86412 KiB

[startup+1.50037 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 11316
/proc/meminfo: memFree=27237280/32770624 swapFree=67108860/67108860
[pid=11315] ppid=11312 vsize=188348 memory=93808 CPUtime=1.49 cores=1,3,5,7
/proc/11315/stat : 11315 (xcsp_picat) R 11312 11315 7287 0 -1 4202496 12220 0 0 0 147 2 0 0 20 0 1 0 50194892 192868352 23452 33554432000 4194304 5849740 140728365341344 140728365339592 5317510 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 17993728 140728365343926 140728365344004 140728365344004 140728365346762 0
/proc/11315/statm: 47087 23452 674 405 0 44031 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 188348 KiB
Current children cumulated memory: 93808 KiB

[startup+3.10952 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 11316
/proc/meminfo: memFree=27223652/32770624 swapFree=67108860/67108860
[pid=11315] ppid=11312 vsize=195600 memory=101084 CPUtime=3.1 cores=1,3,5,7
/proc/11315/stat : 11315 (xcsp_picat) R 11312 11315 7287 0 -1 4202496 18542 0 0 0 307 3 0 0 20 0 1 0 50194892 200294400 25271 33554432000 4194304 5849740 140728365341344 140728365339592 5305879 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 17993728 140728365343926 140728365344004 140728365344004 140728365346762 0
/proc/11315/statm: 48900 25271 679 405 0 45844 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 195600 KiB
Current children cumulated memory: 101084 KiB

[startup+6.30024 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 11316
/proc/meminfo: memFree=27223388/32770624 swapFree=67108860/67108860
[pid=11315] ppid=11312 vsize=195600 memory=101084 CPUtime=6.29 cores=1,3,5,7
/proc/11315/stat : 11315 (xcsp_picat) R 11312 11315 7287 0 -1 4202496 21054 0 0 0 626 3 0 0 20 0 1 0 50194892 200294400 25271 33554432000 4194304 5849740 140728365341344 140728365338888 5306934 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 17993728 140728365343926 140728365344004 140728365344004 140728365346762 0
/proc/11315/statm: 48900 25271 679 405 0 45844 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 195600 KiB
Current children cumulated memory: 101084 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 11316
/proc/meminfo: memFree=27239280/32770624 swapFree=67108860/67108860
[pid=11315] ppid=11312 vsize=179216 memory=84708 CPUtime=12.69 cores=1,3,5,7
/proc/11315/stat : 11315 (xcsp_picat) R 11312 11315 7287 0 -1 4202496 29736 0 0 0 1266 3 0 0 20 0 1 0 50194892 183517184 21177 33554432000 4194304 5849740 140728365341344 140728365340344 5307177 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 17993728 140728365343926 140728365344004 140728365344004 140728365346762 0
/proc/11315/statm: 44804 21177 681 405 0 41748 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 179216 KiB
Current children cumulated memory: 84708 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 11316
/proc/meminfo: memFree=27216584/32770624 swapFree=67108860/67108860
[pid=11315] ppid=11312 vsize=207004 memory=106920 CPUtime=25.49 cores=1,3,5,7
/proc/11315/stat : 11315 (xcsp_picat) R 11312 11315 7287 0 -1 4202496 39871 0 0 0 2544 5 0 0 20 0 1 0 50194892 211972096 26730 33554432000 4194304 5849740 140728365341344 140728365339832 4211660 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 17993728 140728365343926 140728365344004 140728365344004 140728365346762 0
/proc/11315/statm: 51751 26730 697 405 0 48695 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 207004 KiB
Current children cumulated memory: 106920 KiB

[startup+51.1097 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 11316
/proc/meminfo: memFree=27227012/32770624 swapFree=67108860/67108860
[pid=11315] ppid=11312 vsize=192420 memory=96340 CPUtime=51.1 cores=1,3,5,7
/proc/11315/stat : 11315 (xcsp_picat) R 11312 11315 7287 0 -1 4202496 44826 0 0 0 5099 11 0 0 20 0 1 0 50194892 197038080 24085 33554432000 4194304 5849740 140728365341344 140728365340344 139808768257927 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 17993728 140728365343926 140728365344004 140728365344004 140728365346762 0
/proc/11315/statm: 48105 24085 697 405 0 45049 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 192420 KiB
Current children cumulated memory: 96340 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 11317
/proc/meminfo: memFree=27207436/32770624 swapFree=67108860/67108860
[pid=11315] ppid=11312 vsize=208804 memory=116752 CPUtime=102.29 cores=1,3,5,7
/proc/11315/stat : 11315 (xcsp_picat) R 11312 11315 7287 0 -1 4202496 46689 0 0 0 10198 31 0 0 20 0 1 0 50194892 213815296 29188 33554432000 4194304 5849740 140728365341344 140728365340344 5307594 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 17993728 140728365343926 140728365344004 140728365344004 140728365346762 0
/proc/11315/statm: 52201 29188 697 405 0 49145 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 208804 KiB
Current children cumulated memory: 116752 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 11318
/proc/meminfo: memFree=27199552/32770624 swapFree=67108860/67108860
[pid=11315] ppid=11312 vsize=212884 memory=125476 CPUtime=162.28 cores=1,3,5,7
/proc/11315/stat : 11315 (xcsp_picat) R 11312 11315 7287 0 -1 4202496 48195 0 0 0 16168 60 0 0 20 0 1 0 50194892 217993216 31369 33554432000 4194304 5849740 140728365341344 140728365340344 5312761 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 17993728 140728365343926 140728365344004 140728365344004 140728365346762 0
/proc/11315/statm: 53221 31369 697 405 0 50165 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 212884 KiB
Current children cumulated memory: 125476 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11319
/proc/meminfo: memFree=27223860/32770624 swapFree=67108860/67108860
[pid=11315] ppid=11312 vsize=191372 memory=100756 CPUtime=222.28 cores=1,3,5,7
/proc/11315/stat : 11315 (xcsp_picat) R 11312 11315 7287 0 -1 4202496 51942 0 0 0 22149 79 0 0 20 0 1 0 50194892 195964928 25189 33554432000 4194304 5849740 140728365341344 140728365340344 139808768257927 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 17993728 140728365343926 140728365344004 140728365344004 140728365346762 0
/proc/11315/statm: 47843 25189 698 405 0 44787 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 191372 KiB
Current children cumulated memory: 100756 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11320
/proc/meminfo: memFree=27219384/32770624 swapFree=67108860/67108860
[pid=11315] ppid=11312 vsize=193220 memory=104748 CPUtime=282.28 cores=1,3,5,7
/proc/11315/stat : 11315 (xcsp_picat) R 11312 11315 7287 0 -1 4202496 55537 0 0 0 28123 105 0 0 20 0 1 0 50194892 197857280 26187 33554432000 4194304 5849740 140728365341344 140728365340344 139808768257927 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 17993728 140728365343926 140728365344004 140728365344004 140728365346762 0
/proc/11315/statm: 48305 26187 698 405 0 45249 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 193220 KiB
Current children cumulated memory: 104748 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11321
/proc/meminfo: memFree=27185304/32770624 swapFree=67108860/67108860
[pid=11315] ppid=11312 vsize=226392 memory=139380 CPUtime=342.27 cores=1,3,5,7
/proc/11315/stat : 11315 (xcsp_picat) R 11312 11315 7287 0 -1 4202496 62854 0 0 0 34092 135 0 0 20 0 1 0 50194892 231825408 34845 33554432000 4194304 5849740 140728365341344 140728365340344 5312867 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 17993728 140728365343926 140728365344004 140728365344004 140728365346762 0
/proc/11315/statm: 56598 34845 698 405 0 53542 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 226392 KiB
Current children cumulated memory: 139380 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11322
/proc/meminfo: memFree=27185740/32770624 swapFree=67108860/67108860
[pid=11315] ppid=11312 vsize=226392 memory=139632 CPUtime=402.27 cores=1,3,5,7
/proc/11315/stat : 11315 (xcsp_picat) R 11312 11315 7287 0 -1 4202496 69187 0 0 0 40055 172 0 0 20 0 1 0 50194892 231825408 34908 33554432000 4194304 5849740 140728365341344 140728365340216 139808768257927 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 17993728 140728365343926 140728365344004 140728365344004 140728365346762 0
/proc/11315/statm: 56598 34908 698 405 0 53542 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 226392 KiB
Current children cumulated memory: 139632 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11323
/proc/meminfo: memFree=27154672/32770624 swapFree=67108860/67108860
[pid=11315] ppid=11312 vsize=257360 memory=170600 CPUtime=462.27 cores=1,3,5,7
/proc/11315/stat : 11315 (xcsp_picat) R 11312 11315 7287 0 -1 4202496 78178 0 0 0 46024 203 0 0 20 0 1 0 50194892 263536640 42650 33554432000 4194304 5849740 140728365341344 140728365340344 139808768257927 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 17993728 140728365343926 140728365344004 140728365344004 140728365346762 0
/proc/11315/statm: 64340 42650 698 405 0 61284 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 257360 KiB
Current children cumulated memory: 170600 KiB


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

/proc/11315/statm: 98636 76902 698 405 0 95580 0
Current children cumulated CPU time: 1722.2 s
Current children cumulated vsize: 394544 KiB
Current children cumulated memory: 307608 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 11431
/proc/meminfo: memFree=27088576/32770624 swapFree=67108860/67108860
[pid=11315] ppid=11312 vsize=364912 memory=278196 CPUtime=1782.2 cores=1,3,5,7
/proc/11315/stat : 11315 (xcsp_picat) R 11312 11315 7287 0 -1 4202496 225713 0 0 0 177242 978 0 0 20 0 1 0 50194892 373669888 69549 33554432000 4194304 5849740 140728365341344 140728365340344 139808768257927 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 17993728 140728365343926 140728365344004 140728365344004 140728365346762 0
/proc/11315/statm: 91228 69549 698 405 0 88172 0
Current children cumulated CPU time: 1782.2 s
Current children cumulated vsize: 364912 KiB
Current children cumulated memory: 278196 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 11432
/proc/meminfo: memFree=27118124/32770624 swapFree=67108860/67108860
[pid=11315] ppid=11312 vsize=367752 memory=280844 CPUtime=1842.2 cores=1,3,5,7
/proc/11315/stat : 11315 (xcsp_picat) R 11312 11315 7287 0 -1 4202496 231153 0 0 0 183213 1007 0 0 20 0 1 0 50194892 376578048 70211 33554432000 4194304 5849740 140728365341344 140728365340344 5437808 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 17993728 140728365343926 140728365344004 140728365344004 140728365346762 0
/proc/11315/statm: 91938 70211 698 405 0 88882 0
Current children cumulated CPU time: 1842.2 s
Current children cumulated vsize: 367752 KiB
Current children cumulated memory: 280844 KiB

[startup+1902.3 s]
/proc/loadavg: 2.40 2.11 2.08 3/189 11433
/proc/meminfo: memFree=26945236/32770624 swapFree=67108860/67108860
[pid=11315] ppid=11312 vsize=363772 memory=276892 CPUtime=1902.19 cores=1,3,5,7
/proc/11315/stat : 11315 (xcsp_picat) R 11312 11315 7287 0 -1 4202496 236854 0 0 0 189180 1039 0 0 20 0 1 0 50194892 372502528 69223 33554432000 4194304 5849740 140728365341344 140728365340344 139808768257927 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 17993728 140728365343926 140728365344004 140728365344004 140728365346762 0
/proc/11315/statm: 90943 69223 698 405 0 87887 0
Current children cumulated CPU time: 1902.19 s
Current children cumulated vsize: 363772 KiB
Current children cumulated memory: 276892 KiB

[startup+1962.3 s]
/proc/loadavg: 2.25 2.13 2.09 3/189 11434
/proc/meminfo: memFree=27029280/32770624 swapFree=67108860/67108860
[pid=11315] ppid=11312 vsize=308928 memory=222136 CPUtime=1962.19 cores=1,3,5,7
/proc/11315/stat : 11315 (xcsp_picat) R 11312 11315 7287 0 -1 4202496 243287 0 0 0 195148 1071 0 0 20 0 1 0 50194892 316342272 55534 33554432000 4194304 5849740 140728365341344 140728365340344 139808768257927 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 17993728 140728365343926 140728365344004 140728365344004 140728365346762 0
/proc/11315/statm: 77232 55534 698 405 0 74176 0
Current children cumulated CPU time: 1962.19 s
Current children cumulated vsize: 308928 KiB
Current children cumulated memory: 222136 KiB

[startup+2022.3 s]
/proc/loadavg: 2.09 2.11 2.08 3/187 11435
/proc/meminfo: memFree=27073224/32770624 swapFree=67108860/67108860
[pid=11315] ppid=11312 vsize=358760 memory=272000 CPUtime=2022.19 cores=1,3,5,7
/proc/11315/stat : 11315 (xcsp_picat) R 11312 11315 7287 0 -1 4202496 253162 0 0 0 201110 1109 0 0 20 0 1 0 50194892 367370240 68000 33554432000 4194304 5849740 140728365341344 140728365340344 5437564 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 17993728 140728365343926 140728365344004 140728365344004 140728365346762 0
/proc/11315/statm: 89690 68000 698 405 0 86634 0
Current children cumulated CPU time: 2022.19 s
Current children cumulated vsize: 358760 KiB
Current children cumulated memory: 272000 KiB

[startup+2082.3 s]
/proc/loadavg: 2.03 2.09 2.07 3/187 11436
/proc/meminfo: memFree=27196024/32770624 swapFree=67108860/67108860
[pid=11315] ppid=11312 vsize=322356 memory=235596 CPUtime=2082.19 cores=1,3,5,7
/proc/11315/stat : 11315 (xcsp_picat) R 11312 11315 7287 0 -1 4202496 259898 0 0 0 207077 1142 0 0 20 0 1 0 50194892 330092544 58899 33554432000 4194304 5849740 140728365341344 140728365340504 5306100 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 17993728 140728365343926 140728365344004 140728365344004 140728365346762 0
/proc/11315/statm: 80589 58899 698 405 0 77533 0
Current children cumulated CPU time: 2082.19 s
Current children cumulated vsize: 322356 KiB
Current children cumulated memory: 235596 KiB

[startup+2142.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 11437
/proc/meminfo: memFree=27155436/32770624 swapFree=67108860/67108860
[pid=11315] ppid=11312 vsize=356720 memory=269960 CPUtime=2142.18 cores=1,3,5,7
/proc/11315/stat : 11315 (xcsp_picat) R 11312 11315 7287 0 -1 4202496 265206 0 0 0 213046 1172 0 0 20 0 1 0 50194892 365281280 67490 33554432000 4194304 5849740 140728365341344 140728365340344 139808768257927 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 17993728 140728365343926 140728365344004 140728365344004 140728365346762 0
/proc/11315/statm: 89180 67490 698 405 0 86124 0
Current children cumulated CPU time: 2142.18 s
Current children cumulated vsize: 356720 KiB
Current children cumulated memory: 269960 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.06 2.06 3/187 11438
/proc/meminfo: memFree=27131624/32770624 swapFree=67108860/67108860
[pid=11315] ppid=11312 vsize=359836 memory=273076 CPUtime=2202.18 cores=1,3,5,7
/proc/11315/stat : 11315 (xcsp_picat) R 11312 11315 7287 0 -1 4202496 274249 0 0 0 219012 1206 0 0 20 0 1 0 50194892 368472064 68269 33554432000 4194304 5849740 140728365341344 140728365340504 139808768257927 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 17993728 140728365343926 140728365344004 140728365344004 140728365346762 0
/proc/11315/statm: 89959 68269 698 405 0 86903 0
Current children cumulated CPU time: 2202.18 s
Current children cumulated vsize: 359836 KiB
Current children cumulated memory: 273076 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/187 11439
/proc/meminfo: memFree=27077508/32770624 swapFree=67108860/67108860
[pid=11315] ppid=11312 vsize=390396 memory=303528 CPUtime=2262.18 cores=1,3,5,7
/proc/11315/stat : 11315 (xcsp_picat) R 11312 11315 7287 0 -1 4202496 278428 0 0 0 224976 1242 0 0 20 0 1 0 50194892 399765504 75882 33554432000 4194304 5849740 140728365341344 140728365339832 5307104 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 17993728 140728365343926 140728365344004 140728365344004 140728365346762 0
/proc/11315/statm: 97599 75882 698 405 0 94543 0
Current children cumulated CPU time: 2262.18 s
Current children cumulated vsize: 390396 KiB
Current children cumulated memory: 303528 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 11448
/proc/meminfo: memFree=27045268/32770624 swapFree=67108860/67108860
[pid=11315] ppid=11312 vsize=442456 memory=344416 CPUtime=2322.18 cores=1,3,5,7
/proc/11315/stat : 11315 (xcsp_picat) R 11312 11315 7287 0 -1 4202496 286657 0 0 0 230938 1280 0 0 20 0 1 0 50194892 453074944 86104 33554432000 4194304 5849740 140728365341344 140728365340344 5437560 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 17993728 140728365343926 140728365344004 140728365344004 140728365346762 0
/proc/11315/statm: 110614 86104 698 405 0 107558 0
Current children cumulated CPU time: 2322.18 s
Current children cumulated vsize: 442456 KiB
Current children cumulated memory: 344416 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 11449
/proc/meminfo: memFree=27167392/32770624 swapFree=67108860/67108860
[pid=11315] ppid=11312 vsize=357004 memory=270372 CPUtime=2382.18 cores=1,3,5,7
/proc/11315/stat : 11315 (xcsp_picat) R 11312 11315 7287 0 -1 4202496 293239 0 0 0 236897 1321 0 0 20 0 1 0 50194892 365572096 67593 33554432000 4194304 5849740 140728365341344 140728365340344 139808768257927 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 17993728 140728365343926 140728365344004 140728365344004 140728365346762 0
/proc/11315/statm: 89251 67593 698 405 0 86195 0
Current children cumulated CPU time: 2382.18 s
Current children cumulated vsize: 357004 KiB
Current children cumulated memory: 270372 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 11450
/proc/meminfo: memFree=27018448/32770624 swapFree=67108860/67108860
[pid=11315] ppid=11312 vsize=510100 memory=423468 CPUtime=2442.18 cores=1,3,5,7
/proc/11315/stat : 11315 (xcsp_picat) R 11312 11315 7287 0 -1 4202496 296603 0 0 0 242871 1347 0 0 20 0 1 0 50194892 522342400 105867 33554432000 4194304 5849740 140728365341344 140728365340216 5335606 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 17993728 140728365343926 140728365344004 140728365344004 140728365346762 0
/proc/11315/statm: 127525 105867 698 405 0 124469 0
Current children cumulated CPU time: 2442.18 s
Current children cumulated vsize: 510100 KiB
Current children cumulated memory: 423468 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 11452
/proc/meminfo: memFree=27133160/32770624 swapFree=67108860/67108860
[pid=11315] ppid=11312 vsize=385604 memory=298932 CPUtime=2502.18 cores=1,3,5,7
/proc/11315/stat : 11315 (xcsp_picat) R 11312 11315 7287 0 -1 4202496 309817 0 0 0 248846 1372 0 0 20 0 1 0 50194892 394858496 74733 33554432000 4194304 5849740 140728365341344 140728365340344 5312988 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 17993728 140728365343926 140728365344004 140728365344004 140728365346762 0
/proc/11315/statm: 96401 74733 698 405 0 93345 0
Current children cumulated CPU time: 2502.18 s
Current children cumulated vsize: 385604 KiB
Current children cumulated memory: 298932 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.02 2.05 3/188 11452
/proc/meminfo: memFree=27079588/32770624 swapFree=67108860/67108860
[pid=11315] ppid=11312 vsize=471380 memory=384692 CPUtime=2519.88 cores=1,3,5,7
/proc/11315/stat : 11315 (xcsp_picat) R 11312 11315 7287 0 -1 4202496 317533 0 0 0 250607 1381 0 0 20 0 1 0 50194892 482693120 96173 33554432000 4194304 5849740 140728365341344 140728365340344 139808768257927 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 17993728 140728365343926 140728365344004 140728365344004 140728365346762 0
/proc/11315/statm: 117845 96173 698 405 0 114789 0
Current children cumulated CPU time: 2519.88 s
Current children cumulated vsize: 471380 KiB
Current children cumulated memory: 384692 KiB

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

[startup+2520.02 s]
# the end of solver process 11315 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2506.07 s, system=13.8235 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): 2519.9
CPU user time (s): 2506.07
CPU system time (s): 13.8235
CPU usage (%): 99.9952
Max. virtual memory (cumulated for all children) (KiB): 597652
Max. memory (cumulated for all children) (KiB): 511020

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2506.07
system time used= 13.8235
maximum resident set size= 511020
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 317533
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= 49
involuntary context switches= 1022


# summary of solver processes directly reported to runsolver:
#   pid: 11315
#   total CPU time (s): 2519.9
#   total CPU user time (s): 2506.07
#   total CPU system time (s): 13.8235

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.74682 second user time and 18.4173 second system time

The end

Launcher Data

Begin job on node151 at 2018-07-23 08:11:57
IDJOB=4293671
IDBENCH=141218
IDSOLVER=2754
FILE ID=node151/4293671-1532326317
RUNJOBID= node151-1532294350-7319
PBS_JOBID= 21018981
Free space on /tmp= 55068 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/SumColoring/SumColoring-dsjc-250-5_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4293671-1532326317/watcher-4293671-1532326317 -o /tmp/evaluation-result-4293671-1532326317/solver-4293671-1532326317 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1532294350-7319 --watchdog 2580  xcsp_picat HOME/instance-4293671-1532326317.xml

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

MD5SUM BENCH= 6d15d8403aebe79e9693643b2fca1a5e
RANDOM SEED=1844713398

node151.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	: 5333.87
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	: 5333.87
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	: 5333.87
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	: 5333.87
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:        27322036 kB
MemAvailable:   31645760 kB
Buffers:          126028 kB
Cached:          4439572 kB
SwapCached:            0 kB
Active:          1127248 kB
Inactive:        3803952 kB
Active(anon):     314536 kB
Inactive(anon):    70488 kB
Active(file):     812712 kB
Inactive(file):  3733464 kB
Unevictable:        7848 kB
Mlocked:            7848 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3536 kB
Writeback:             0 kB
AnonPages:        373160 kB
Mapped:            38640 kB
Shmem:             17032 kB
Slab:             214268 kB
SReclaimable:     186768 kB
SUnreclaim:        27500 kB
KernelStack:        3296 kB
PageTables:         6124 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     724204 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    286720 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= 55064 MiB
End job on node151 at 2018-07-23 08:53:57