Trace number 4293651

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) 2520.09 2520.02

General information on the benchmark

NameSumColoring/
SumColoring-myciel7_c18.xml
MD5SUMe6a47a1c7f616b6a479cb76d144f475c
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark214
Best CPU time to get the best result obtained on this benchmark2520.11
Satisfiable
(Un)Satisfiability was proved
Number of variables191
Number of constraints2360
Number of domains1
Minimum domain size191
Maximum domain size191
Distribution of domain sizes[{"size":191,"count":191}]
Minimum variable degree8
Maximum variable degree96
Distribution of variable degrees[{"degree":8,"count":5},{"degree":9,"count":5},{"degree":10,"count":6},{"degree":11,"count":5},{"degree":12,"count":10},{"degree":13,"count":10},{"degree":14,"count":6},{"degree":15,"count":12},{"degree":16,"count":6},{"degree":17,"count":6},{"degree":18,"count":5},{"degree":19,"count":10},{"degree":20,"count":5},{"degree":21,"count":10},{"degree":22,"count":5},{"degree":23,"count":6},{"degree":24,"count":1},{"degree":25,"count":7},{"degree":26,"count":8},{"degree":27,"count":7},{"degree":29,"count":6},{"degree":33,"count":5},{"degree":34,"count":5},{"degree":35,"count":5},{"degree":37,"count":5},{"degree":41,"count":5},{"degree":42,"count":1},{"degree":43,"count":1},{"degree":45,"count":1},{"degree":46,"count":1},{"degree":47,"count":1},{"degree":48,"count":1},{"degree":49,"count":9},{"degree":65,"count":5},{"degree":81,"count":1},{"degree":89,"count":1},{"degree":93,"count":1},{"degree":95,"count":1},{"degree":96,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":2360}]
Number of extensional constraints0
Number of intensional constraints2360
Distribution of constraint types[{"type":"intension","count":2360}]
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 (14453 MiB free)
  memory of node 1: 16384 MiB (14249 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4293651-1532324688/watcher-4293651-1532324688 -o /tmp/evaluation-result-4293651-1532324688/solver-4293651-1532324688 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1532296142-8378 --watchdog 2580 xcsp_picat HOME/instance-4293651-1532324688.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=11457, runsolver pid=11454

[startup+0.100197 s]*
/proc/loadavg: 2.00 2.01 2.05 3/192 11458
/proc/meminfo: memFree=29371124/32770624 swapFree=67108860/67108860
[pid=11457] ppid=11454 vsize=119612 memory=23560 CPUtime=0.1 cores=0,2,4,6
/proc/11457/stat : 11457 (xcsp_picat) R 11454 11457 8347 0 -1 4202496 4114 0 0 0 9 1 0 0 20 0 1 0 50031961 122482688 5890 33554432000 4194304 5849740 140726738697200 140726738697200 5366473 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26083328 140726738699446 140726738699524 140726738699524 140726738702282 0
/proc/11457/statm: 29903 5890 667 405 0 26847 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 119612 KiB
Current children cumulated memory: 23560 KiB

[startup+0.2102 s]*
/proc/loadavg: 2.00 2.01 2.05 3/192 11458
/proc/meminfo: memFree=29368456/32770624 swapFree=67108860/67108860
[pid=11457] ppid=11454 vsize=123348 memory=26400 CPUtime=0.21 cores=0,2,4,6
/proc/11457/stat : 11457 (xcsp_picat) R 11454 11457 8347 0 -1 4202496 4299 0 0 0 20 1 0 0 20 0 1 0 50031961 126308352 6600 33554432000 4194304 5849740 140726738697200 140726738697200 5359154 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26083328 140726738699446 140726738699524 140726738699524 140726738702282 0
/proc/11457/statm: 30837 6600 669 405 0 27781 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 123348 KiB
Current children cumulated memory: 26400 KiB

[startup+0.309868 s]*
/proc/loadavg: 2.00 2.01 2.05 3/192 11458
/proc/meminfo: memFree=29371032/32770624 swapFree=67108860/67108860
[pid=11457] ppid=11454 vsize=120328 memory=23448 CPUtime=0.31 cores=0,2,4,6
/proc/11457/stat : 11457 (xcsp_picat) R 11454 11457 8347 0 -1 4202496 4500 0 0 0 30 1 0 0 20 0 1 0 50031961 123215872 5862 33554432000 4194304 5849740 140726738697200 140726738697200 5314754 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26083328 140726738699446 140726738699524 140726738699524 140726738702282 0
/proc/11457/statm: 30082 5862 674 405 0 27026 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 120328 KiB
Current children cumulated memory: 23448 KiB

[startup+0.70034 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 11458
/proc/meminfo: memFree=29368876/32770624 swapFree=67108860/67108860
[pid=11457] ppid=11454 vsize=123916 memory=26952 CPUtime=0.69 cores=0,2,4,6
/proc/11457/stat : 11457 (xcsp_picat) R 11454 11457 8347 0 -1 4202496 5402 0 0 0 68 1 0 0 20 0 1 0 50031961 126889984 6738 33554432000 4194304 5849740 140726738697200 140726738694744 5306191 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26083328 140726738699446 140726738699524 140726738699524 140726738702282 0
/proc/11457/statm: 30979 6738 678 405 0 27923 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 123916 KiB
Current children cumulated memory: 26952 KiB

[startup+1.50034 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 11458
/proc/meminfo: memFree=29368132/32770624 swapFree=67108860/67108860
[pid=11457] ppid=11454 vsize=123916 memory=26952 CPUtime=1.49 cores=0,2,4,6
/proc/11457/stat : 11457 (xcsp_picat) R 11454 11457 8347 0 -1 4202496 5402 0 0 0 148 1 0 0 20 0 1 0 50031961 126889984 6738 33554432000 4194304 5849740 140726738697200 140726738694744 4209341 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26083328 140726738699446 140726738699524 140726738699524 140726738702282 0
/proc/11457/statm: 30979 6738 678 405 0 27923 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 123916 KiB
Current children cumulated memory: 26952 KiB

[startup+3.10952 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 11458
/proc/meminfo: memFree=29367604/32770624 swapFree=67108860/67108860
[pid=11457] ppid=11454 vsize=123916 memory=27056 CPUtime=3.1 cores=0,2,4,6
/proc/11457/stat : 11457 (xcsp_picat) R 11454 11457 8347 0 -1 4202496 6890 0 0 0 309 1 0 0 20 0 1 0 50031961 126889984 6764 33554432000 4194304 5849740 140726738697200 140726738694744 5326208 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26083328 140726738699446 140726738699524 140726738699524 140726738702282 0
/proc/11457/statm: 30979 6764 678 405 0 27923 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 123916 KiB
Current children cumulated memory: 27056 KiB

[startup+6.30033 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 11458
/proc/meminfo: memFree=29367252/32770624 swapFree=67108860/67108860
[pid=11457] ppid=11454 vsize=124160 memory=27056 CPUtime=6.29 cores=0,2,4,6
/proc/11457/stat : 11457 (xcsp_picat) R 11454 11457 8347 0 -1 4202496 10613 0 0 0 628 1 0 0 20 0 1 0 50031961 127139840 6764 33554432000 4194304 5849740 140726738697200 140726738695688 5306575 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26083328 140726738699446 140726738699524 140726738699524 140726738702282 0
/proc/11457/statm: 31040 6764 693 405 0 27984 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 124160 KiB
Current children cumulated memory: 27056 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 11458
/proc/meminfo: memFree=29368036/32770624 swapFree=67108860/67108860
[pid=11457] ppid=11454 vsize=124092 memory=27088 CPUtime=12.69 cores=0,2,4,6
/proc/11457/stat : 11457 (xcsp_picat) R 11454 11457 8347 0 -1 4202496 14101 0 0 0 1266 3 0 0 20 0 1 0 50031961 127070208 6772 33554432000 4194304 5849740 140726738697200 140726738695688 5307136 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26083328 140726738699446 140726738699524 140726738699524 140726738702282 0
/proc/11457/statm: 31023 6772 695 405 0 27967 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 124092 KiB
Current children cumulated memory: 27088 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 11458
/proc/meminfo: memFree=29366488/32770624 swapFree=67108860/67108860
[pid=11457] ppid=11454 vsize=124504 memory=28600 CPUtime=25.49 cores=0,2,4,6
/proc/11457/stat : 11457 (xcsp_picat) R 11454 11457 8347 0 -1 4202496 18026 0 0 0 2539 10 0 0 20 0 1 0 50031961 127492096 7150 33554432000 4194304 5849740 140726738697200 140726738695688 140437797412743 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26083328 140726738699446 140726738699524 140726738699524 140726738702282 0
/proc/11457/statm: 31126 7150 695 405 0 28070 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 124504 KiB
Current children cumulated memory: 28600 KiB

[startup+51.1099 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 11458
/proc/meminfo: memFree=29338144/32770624 swapFree=67108860/67108860
[pid=11457] ppid=11454 vsize=152552 memory=56636 CPUtime=51.1 cores=0,2,4,6
/proc/11457/stat : 11457 (xcsp_picat) R 11454 11457 8347 0 -1 4202496 28311 0 0 0 5076 34 0 0 20 0 1 0 50031961 156213248 14159 33554432000 4194304 5849740 140726738697200 140726738696200 140437797412743 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26083328 140726738699446 140726738699524 140726738699524 140726738702282 0
/proc/11457/statm: 38138 14159 695 405 0 35082 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 152552 KiB
Current children cumulated memory: 56636 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 11459
/proc/meminfo: memFree=29346376/32770624 swapFree=67108860/67108860
[pid=11457] ppid=11454 vsize=143324 memory=47700 CPUtime=102.3 cores=0,2,4,6
/proc/11457/stat : 11457 (xcsp_picat) R 11454 11457 8347 0 -1 4202496 37480 0 0 0 10146 84 0 0 20 0 1 0 50031961 146763776 11925 33554432000 4194304 5849740 140726738697200 140726738696360 140437797412743 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26083328 140726738699446 140726738699524 140726738699524 140726738702282 0
/proc/11457/statm: 35831 11925 695 405 0 32775 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 143324 KiB
Current children cumulated memory: 47700 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 11460
/proc/meminfo: memFree=29326428/32770624 swapFree=67108860/67108860
[pid=11457] ppid=11454 vsize=166708 memory=68136 CPUtime=162.3 cores=0,2,4,6
/proc/11457/stat : 11457 (xcsp_picat) R 11454 11457 8347 0 -1 4202496 49512 0 0 0 16096 134 0 0 20 0 1 0 50031961 170708992 17034 33554432000 4194304 5849740 140726738697200 140726738696200 140437797412743 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26083328 140726738699446 140726738699524 140726738699524 140726738702282 0
/proc/11457/statm: 41677 17034 695 405 0 38621 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 166708 KiB
Current children cumulated memory: 68136 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 11461
/proc/meminfo: memFree=29354312/32770624 swapFree=67108860/67108860
[pid=11457] ppid=11454 vsize=131748 memory=39996 CPUtime=222.3 cores=0,2,4,6
/proc/11457/stat : 11457 (xcsp_picat) R 11454 11457 8347 0 -1 4202496 51932 0 0 0 22049 181 0 0 20 0 1 0 50031961 134909952 9999 33554432000 4194304 5849740 140726738697200 140726738696200 140437797412743 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26083328 140726738699446 140726738699524 140726738699524 140726738702282 0
/proc/11457/statm: 32937 9999 695 405 0 29881 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 131748 KiB
Current children cumulated memory: 39996 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 11463
/proc/meminfo: memFree=29307188/32770624 swapFree=67108860/67108860
[pid=11457] ppid=11454 vsize=179292 memory=87452 CPUtime=282.3 cores=0,2,4,6
/proc/11457/stat : 11457 (xcsp_picat) R 11454 11457 8347 0 -1 4202496 56153 0 0 0 27996 234 0 0 20 0 1 0 50031961 183595008 21863 33554432000 4194304 5849740 140726738697200 140726738696200 140437797412743 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26083328 140726738699446 140726738699524 140726738699524 140726738702282 0
/proc/11457/statm: 44823 21863 695 405 0 41767 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 179292 KiB
Current children cumulated memory: 87452 KiB

[startup+342.3 s]
/proc/loadavg: 2.06 2.03 2.05 3/192 11471
/proc/meminfo: memFree=29282056/32770624 swapFree=67108860/67108860
[pid=11457] ppid=11454 vsize=203588 memory=111764 CPUtime=342.31 cores=0,2,4,6
/proc/11457/stat : 11457 (xcsp_picat) R 11454 11457 8347 0 -1 4202496 62551 0 0 0 33946 285 0 0 20 0 1 0 50031961 208474112 27941 33554432000 4194304 5849740 140726738697200 140726738696200 140437797412743 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26083328 140726738699446 140726738699524 140726738699524 140726738702282 0
/proc/11457/statm: 50897 27941 695 405 0 47841 0
Current children cumulated CPU time: 342.31 s
Current children cumulated vsize: 203588 KiB
Current children cumulated memory: 111764 KiB

[startup+402.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/192 11472
/proc/meminfo: memFree=29272976/32770624 swapFree=67108860/67108860
[pid=11457] ppid=11454 vsize=212960 memory=121272 CPUtime=402.31 cores=0,2,4,6
/proc/11457/stat : 11457 (xcsp_picat) R 11454 11457 8347 0 -1 4202496 62869 0 0 0 39904 327 0 0 20 0 1 0 50031961 218071040 30318 33554432000 4194304 5849740 140726738697200 140726738696200 140437797412743 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26083328 140726738699446 140726738699524 140726738699524 140726738702282 0
/proc/11457/statm: 53240 30318 695 405 0 50184 0
Current children cumulated CPU time: 402.31 s
Current children cumulated vsize: 212960 KiB
Current children cumulated memory: 121272 KiB

[startup+462.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/192 11473
/proc/meminfo: memFree=29217984/32770624 swapFree=67108860/67108860
[pid=11457] ppid=11454 vsize=267724 memory=176048 CPUtime=462.31 cores=0,2,4,6
/proc/11457/stat : 11457 (xcsp_picat) R 11454 11457 8347 0 -1 4202496 71490 0 0 0 45864 367 0 0 20 0 1 0 50031961 274149376 44012 33554432000 4194304 5849740 140726738697200 140726738696200 5303771 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26083328 140726738699446 140726738699524 140726738699524 140726738702282 0
/proc/11457/statm: 66931 44012 695 405 0 63875 0
Current children cumulated CPU time: 462.31 s
Current children cumulated vsize: 267724 KiB
Current children cumulated memory: 176048 KiB


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

/proc/11457/statm: 216188 193311 695 405 0 213132 0
Current children cumulated CPU time: 1722.34 s
Current children cumulated vsize: 864752 KiB
Current children cumulated memory: 773244 KiB

[startup+1782.3 s]
/proc/loadavg: 1.96 2.00 2.04 3/193 11600
/proc/meminfo: memFree=28759052/32770624 swapFree=67108860/67108860
[pid=11457] ppid=11454 vsize=475472 memory=383892 CPUtime=1782.34 cores=0,2,4,6
/proc/11457/stat : 11457 (xcsp_picat) R 11454 11457 8347 0 -1 4202496 467875 0 0 0 177455 779 0 0 20 0 1 0 50031961 486883328 95973 33554432000 4194304 5849740 140726738697200 140726738696200 140437797412743 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26083328 140726738699446 140726738699524 140726738699524 140726738702282 0
/proc/11457/statm: 118868 95973 695 405 0 115812 0
Current children cumulated CPU time: 1782.34 s
Current children cumulated vsize: 475472 KiB
Current children cumulated memory: 383892 KiB

[startup+1842.3 s]
/proc/loadavg: 2.06 2.01 2.05 3/192 11602
/proc/meminfo: memFree=29188928/32770624 swapFree=67108860/67108860
[pid=11457] ppid=11454 vsize=424588 memory=333080 CPUtime=1842.33 cores=0,2,4,6
/proc/11457/stat : 11457 (xcsp_picat) R 11454 11457 8347 0 -1 4202496 474944 0 0 0 183439 794 0 0 20 0 1 0 50031961 434778112 83270 33554432000 4194304 5849740 140726738697200 140726738696200 140437797412743 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26083328 140726738699446 140726738699524 140726738699524 140726738702282 0
/proc/11457/statm: 106147 83270 695 405 0 103091 0
Current children cumulated CPU time: 1842.33 s
Current children cumulated vsize: 424588 KiB
Current children cumulated memory: 333080 KiB

[startup+1902.3 s]
/proc/loadavg: 2.02 2.01 2.05 3/192 11603
/proc/meminfo: memFree=29129140/32770624 swapFree=67108860/67108860
[pid=11457] ppid=11454 vsize=474808 memory=383172 CPUtime=1902.33 cores=0,2,4,6
/proc/11457/stat : 11457 (xcsp_picat) R 11454 11457 8347 0 -1 4202496 498615 0 0 0 189425 808 0 0 20 0 1 0 50031961 486203392 95793 33554432000 4194304 5849740 140726738697200 140726738696360 140437797412743 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26083328 140726738699446 140726738699524 140726738699524 140726738702282 0
/proc/11457/statm: 118702 95793 695 405 0 115646 0
Current children cumulated CPU time: 1902.33 s
Current children cumulated vsize: 474808 KiB
Current children cumulated memory: 383172 KiB

[startup+1962.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/192 11604
/proc/meminfo: memFree=29059264/32770624 swapFree=67108860/67108860
[pid=11457] ppid=11454 vsize=501552 memory=409780 CPUtime=1962.33 cores=0,2,4,6
/proc/11457/stat : 11457 (xcsp_picat) R 11454 11457 8347 0 -1 4202496 501858 0 0 0 195410 823 0 0 20 0 1 0 50031961 513589248 102445 33554432000 4194304 5849740 140726738697200 140726738696360 140437797412743 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26083328 140726738699446 140726738699524 140726738699524 140726738702282 0
/proc/11457/statm: 125388 102445 695 405 0 122332 0
Current children cumulated CPU time: 1962.33 s
Current children cumulated vsize: 501552 KiB
Current children cumulated memory: 409780 KiB

[startup+2022.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/192 11605
/proc/meminfo: memFree=29124468/32770624 swapFree=67108860/67108860
[pid=11457] ppid=11454 vsize=501552 memory=409916 CPUtime=2022.34 cores=0,2,4,6
/proc/11457/stat : 11457 (xcsp_picat) R 11454 11457 8347 0 -1 4202496 521421 0 0 0 201399 835 0 0 20 0 1 0 50031961 513589248 102479 33554432000 4194304 5849740 140726738697200 140726738696072 140437797412743 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26083328 140726738699446 140726738699524 140726738699524 140726738702282 0
/proc/11457/statm: 125388 102479 695 405 0 122332 0
Current children cumulated CPU time: 2022.34 s
Current children cumulated vsize: 501552 KiB
Current children cumulated memory: 409916 KiB

[startup+2082.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/192 11606
/proc/meminfo: memFree=28992868/32770624 swapFree=67108860/67108860
[pid=11457] ppid=11454 vsize=574300 memory=473504 CPUtime=2082.34 cores=0,2,4,6
/proc/11457/stat : 11457 (xcsp_picat) R 11454 11457 8347 0 -1 4202496 526575 0 0 0 207385 849 0 0 20 0 1 0 50031961 588083200 118376 33554432000 4194304 5849740 140726738697200 140726738696200 140437797412743 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26083328 140726738699446 140726738699524 140726738699524 140726738702282 0
/proc/11457/statm: 143575 118376 695 405 0 140519 0
Current children cumulated CPU time: 2082.34 s
Current children cumulated vsize: 574300 KiB
Current children cumulated memory: 473504 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 11616
/proc/meminfo: memFree=28949784/32770624 swapFree=67108860/67108860
[pid=11457] ppid=11454 vsize=600884 memory=499876 CPUtime=2142.35 cores=0,2,4,6
/proc/11457/stat : 11457 (xcsp_picat) R 11454 11457 8347 0 -1 4202496 546415 0 0 0 213371 864 0 0 20 0 1 0 50031961 615305216 124969 33554432000 4194304 5849740 140726738697200 140726738696200 140437797412743 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26083328 140726738699446 140726738699524 140726738699524 140726738702282 0
/proc/11457/statm: 150221 124969 695 405 0 147165 0
Current children cumulated CPU time: 2142.35 s
Current children cumulated vsize: 600884 KiB
Current children cumulated memory: 499876 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 11617
/proc/meminfo: memFree=28956992/32770624 swapFree=67108860/67108860
[pid=11457] ppid=11454 vsize=600884 memory=500088 CPUtime=2202.35 cores=0,2,4,6
/proc/11457/stat : 11457 (xcsp_picat) R 11454 11457 8347 0 -1 4202496 561558 0 0 0 219353 882 0 0 20 0 1 0 50031961 615305216 125022 33554432000 4194304 5849740 140726738697200 140726738696072 140437797412743 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26083328 140726738699446 140726738699524 140726738699524 140726738702282 0
/proc/11457/statm: 150221 125022 695 405 0 147165 0
Current children cumulated CPU time: 2202.35 s
Current children cumulated vsize: 600884 KiB
Current children cumulated memory: 500088 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 11618
/proc/meminfo: memFree=28841496/32770624 swapFree=67108860/67108860
[pid=11457] ppid=11454 vsize=705332 memory=604536 CPUtime=2262.35 cores=0,2,4,6
/proc/11457/stat : 11457 (xcsp_picat) R 11454 11457 8347 0 -1 4202496 573747 0 0 0 225330 905 0 0 20 0 1 0 50031961 722259968 151134 33554432000 4194304 5849740 140726738697200 140726738696200 140437797412743 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26083328 140726738699446 140726738699524 140726738699524 140726738702282 0
/proc/11457/statm: 176333 151134 695 405 0 173277 0
Current children cumulated CPU time: 2262.35 s
Current children cumulated vsize: 705332 KiB
Current children cumulated memory: 604536 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 11619
/proc/meminfo: memFree=28686184/32770624 swapFree=67108860/67108860
[pid=11457] ppid=11454 vsize=842256 memory=749652 CPUtime=2322.34 cores=0,2,4,6
/proc/11457/stat : 11457 (xcsp_picat) R 11454 11457 8347 0 -1 4202496 613675 0 0 0 231307 927 0 0 20 0 1 0 50031961 862470144 187413 33554432000 4194304 5849740 140726738697200 140726738696200 140437797412743 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26083328 140726738699446 140726738699524 140726738699524 140726738702282 0
/proc/11457/statm: 210564 187413 695 405 0 207508 0
Current children cumulated CPU time: 2322.34 s
Current children cumulated vsize: 842256 KiB
Current children cumulated memory: 749652 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 11620
/proc/meminfo: memFree=28648656/32770624 swapFree=67108860/67108860
[pid=11457] ppid=11454 vsize=842256 memory=749652 CPUtime=2382.35 cores=0,2,4,6
/proc/11457/stat : 11457 (xcsp_picat) R 11454 11457 8347 0 -1 4202496 662508 0 0 0 237285 950 0 0 20 0 1 0 50031961 862470144 187413 33554432000 4194304 5849740 140726738697200 140726738696072 140437797412743 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26083328 140726738699446 140726738699524 140726738699524 140726738702282 0
/proc/11457/statm: 210564 187413 695 405 0 207508 0
Current children cumulated CPU time: 2382.35 s
Current children cumulated vsize: 842256 KiB
Current children cumulated memory: 749652 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 11623
/proc/meminfo: memFree=28550216/32770624 swapFree=67108860/67108860
[pid=11457] ppid=11454 vsize=842256 memory=749652 CPUtime=2442.36 cores=0,2,4,6
/proc/11457/stat : 11457 (xcsp_picat) R 11454 11457 8347 0 -1 4202496 704888 0 0 0 243272 964 0 0 20 0 1 0 50031961 862470144 187413 33554432000 4194304 5849740 140726738697200 140726738696200 140437797412743 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26083328 140726738699446 140726738699524 140726738699524 140726738702282 0
/proc/11457/statm: 210564 187413 695 405 0 207508 0
Current children cumulated CPU time: 2442.36 s
Current children cumulated vsize: 842256 KiB
Current children cumulated memory: 749652 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 11624
/proc/meminfo: memFree=28516976/32770624 swapFree=67108860/67108860
[pid=11457] ppid=11454 vsize=842256 memory=749652 CPUtime=2502.36 cores=0,2,4,6
/proc/11457/stat : 11457 (xcsp_picat) R 11454 11457 8347 0 -1 4202496 747315 0 0 0 249258 978 0 0 20 0 1 0 50031961 862470144 187413 33554432000 4194304 5849740 140726738697200 140726738696200 5312884 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26083328 140726738699446 140726738699524 140726738699524 140726738702282 0
/proc/11457/statm: 210564 187413 695 405 0 207508 0
Current children cumulated CPU time: 2502.36 s
Current children cumulated vsize: 842256 KiB
Current children cumulated memory: 749652 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/191 11624
/proc/meminfo: memFree=28407692/32770624 swapFree=67108860/67108860
[pid=11457] ppid=11454 vsize=842256 memory=749652 CPUtime=2520.06 cores=0,2,4,6
/proc/11457/stat : 11457 (xcsp_picat) R 11454 11457 8347 0 -1 4202496 747916 0 0 0 251027 979 0 0 20 0 1 0 50031961 862470144 187413 33554432000 4194304 5849740 140726738697200 140726738696072 5437662 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26083328 140726738699446 140726738699524 140726738699524 140726738702282 0
/proc/11457/statm: 210564 187413 695 405 0 207508 0
Current children cumulated CPU time: 2520.06 s
Current children cumulated vsize: 842256 KiB
Current children cumulated memory: 749652 KiB

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

[startup+2520.02 s]
# the end of solver process 11457 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2510.28 s, system=9.8116 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): 2520.09
CPU user time (s): 2510.28
CPU system time (s): 9.8116
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 864752
Max. memory (cumulated for all children) (KiB): 773244

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2510.28
system time used= 9.8116
maximum resident set size= 773244
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 747916
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= 156
involuntary context switches= 889


# summary of solver processes directly reported to runsolver:
#   pid: 11457
#   total CPU time (s): 2520.09
#   total CPU user time (s): 2510.28
#   total CPU system time (s): 9.8116

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 12.6892 second user time and 16.496 second system time

The end

Launcher Data 

Begin job on node133 at 2018-07-23 07:44:48
IDJOB=4293651
IDBENCH=141213
IDSOLVER=2754
FILE ID=node133/4293651-1532324688
RUNJOBID= node133-1532296142-8378
PBS_JOBID= 21018985
Free space on /tmp= 52644 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/SumColoring/SumColoring-myciel7_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4293651-1532324688/watcher-4293651-1532324688 -o /tmp/evaluation-result-4293651-1532324688/solver-4293651-1532324688 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1532296142-8378 --watchdog 2580  xcsp_picat HOME/instance-4293651-1532324688.xml

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

MD5SUM BENCH= e6a47a1c7f616b6a479cb76d144f475c
RANDOM SEED=318925658

node133.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	: 5333.24
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	: 5333.24
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	: 5333.24
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	: 5333.24
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:        29392516 kB
MemAvailable:   31777180 kB
Buffers:          127368 kB
Cached:          2511072 kB
SwapCached:            0 kB
Active:          1226472 kB
Inactive:        1657860 kB
Active(anon):     195912 kB
Inactive(anon):    70080 kB
Active(file):    1030560 kB
Inactive(file):  1587780 kB
Unevictable:        7104 kB
Mlocked:            7104 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3120 kB
Writeback:             0 kB
AnonPages:        253440 kB
Mapped:            38984 kB
Shmem:             17056 kB
Slab:             191552 kB
SReclaimable:     164320 kB
SUnreclaim:        27232 kB
KernelStack:        3408 kB
PageTables:         5088 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     596692 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    190464 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 52640 MiB
End job on node133 at 2018-07-23 08:26:48