Trace number 4303291

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 NameAnswerCPU timeWall clock time
PicatSAT 2018-08-02? (TO) 2520.13 2519.96

General information on the benchmark

NameMagicHexagon/
MagicHexagon-07-0002_c18.xml
MD5SUMd84d4d85366018deec6903098e084e8b
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables169
Number of constraints46
Number of domains1
Minimum domain size127
Maximum domain size127
Distribution of domain sizes[{"size":127,"count":127}]
Minimum variable degree0
Maximum variable degree9
Distribution of variable degrees[{"degree":0,"count":42},{"degree":4,"count":121},{"degree":5,"count":3},{"degree":6,"count":2},{"degree":9,"count":1}]
Minimum constraint arity2
Maximum constraint arity127
Distribution of constraint arities[{"arity":2,"count":6},{"arity":7,"count":6},{"arity":8,"count":6},{"arity":9,"count":6},{"arity":10,"count":6},{"arity":11,"count":6},{"arity":12,"count":6},{"arity":13,"count":3},{"arity":127,"count":1}]
Number of extensional constraints0
Number of intensional constraints6
Distribution of constraint types[{"type":"intension","count":6},{"type":"allDifferent","count":1},{"type":"sum","count":39}]
Optimization problemNO
Type of objective

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 (13531 MiB free)
  memory of node 1: 16384 MiB (14279 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303291-1534024793/watcher-4303291-1534024793 -o /tmp/evaluation-result-4303291-1534024793/solver-4303291-1534024793 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1533992673-18252 --watchdog 2580 xcsp_picat HOME/instance-4303291-1534024793.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
solver pid=21886, runsolver pid=21883
Current StackSize limit: 8192 KiB


[startup+0.100197 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 21887
/proc/meminfo: memFree=28458596/32770624 swapFree=67108804/67108860
[pid=21886] ppid=21883 vsize=2025880 memory=22924 CPUtime=0.1 cores=0,2,4,6
/proc/21886/stat : 21886 (xcsp_picat) R 21883 21886 18221 0 -1 4202496 1311 0 0 0 10 0 0 0 20 0 1 0 220042461 2074501120 5731 33554432000 4194304 5849708 140733364087440 140733364086680 140222886883207 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37539840 140733364090038 140733364090116 140733364090116 140733364092874 0
/proc/21886/statm: 506470 5731 699 405 0 503415 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025880 KiB
Current children cumulated memory: 22924 KiB

[startup+0.209984 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 21887
/proc/meminfo: memFree=28458784/32770624 swapFree=67108804/67108860
[pid=21886] ppid=21883 vsize=2025880 memory=22924 CPUtime=0.2 cores=0,2,4,6
/proc/21886/stat : 21886 (xcsp_picat) R 21883 21886 18221 0 -1 4202496 1344 0 0 0 20 0 0 0 20 0 1 0 220042461 2074501120 5731 33554432000 4194304 5849708 140733364087440 140733364086680 5534963 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37539840 140733364090038 140733364090116 140733364090116 140733364092874 0
/proc/21886/statm: 506470 5731 699 405 0 503415 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2025880 KiB
Current children cumulated memory: 22924 KiB

[startup+0.308902 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 21887
/proc/meminfo: memFree=28458784/32770624 swapFree=67108804/67108860
[pid=21886] ppid=21883 vsize=2025880 memory=22924 CPUtime=0.3 cores=0,2,4,6
/proc/21886/stat : 21886 (xcsp_picat) R 21883 21886 18221 0 -1 4202496 1344 0 0 0 30 0 0 0 20 0 1 0 220042461 2074501120 5731 33554432000 4194304 5849708 140733364087440 140733364086680 5472605 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37539840 140733364090038 140733364090116 140733364090116 140733364092874 0
/proc/21886/statm: 506470 5731 699 405 0 503415 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2025880 KiB
Current children cumulated memory: 22924 KiB

[startup+0.700334 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21887
/proc/meminfo: memFree=28458784/32770624 swapFree=67108804/67108860
[pid=21886] ppid=21883 vsize=2026204 memory=23184 CPUtime=0.69 cores=0,2,4,6
/proc/21886/stat : 21886 (xcsp_picat) R 21883 21886 18221 0 -1 4202496 1410 0 0 0 68 1 0 0 20 0 1 0 220042461 2074832896 5796 33554432000 4194304 5849708 140733364087440 140733364086680 5472783 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37539840 140733364090038 140733364090116 140733364090116 140733364092874 0
/proc/21886/statm: 506551 5796 703 405 0 503496 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2026204 KiB
Current children cumulated memory: 23184 KiB

[startup+1.50033 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21887
/proc/meminfo: memFree=28458328/32770624 swapFree=67108804/67108860
[pid=21886] ppid=21883 vsize=2027240 memory=24420 CPUtime=1.49 cores=0,2,4,6
/proc/21886/stat : 21886 (xcsp_picat) R 21883 21886 18221 0 -1 4202496 1685 0 0 0 148 1 0 0 20 0 1 0 220042461 2075893760 6105 33554432000 4194304 5849708 140733364087440 140733364086680 5300101 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37539840 140733364090038 140733364090116 140733364090116 140733364092874 0
/proc/21886/statm: 506810 6105 704 405 0 503755 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2027240 KiB
Current children cumulated memory: 24420 KiB

[startup+3.10953 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21887
/proc/meminfo: memFree=28440764/32770624 swapFree=67108804/67108860
[pid=21886] ppid=21883 vsize=2044684 memory=41332 CPUtime=3.1 cores=0,2,4,6
/proc/21886/stat : 21886 (xcsp_picat) R 21883 21886 18221 0 -1 4202496 8139 0 0 0 309 1 0 0 20 0 1 0 220042461 2093756416 10333 33554432000 4194304 5849708 140733364087440 140733364086680 4208520 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37539840 140733364090038 140733364090116 140733364090116 140733364092874 0
/proc/21886/statm: 511171 10333 735 405 0 508116 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2044684 KiB
Current children cumulated memory: 41332 KiB

[startup+6.30038 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21887
/proc/meminfo: memFree=28440300/32770624 swapFree=67108804/67108860
[pid=21886] ppid=21883 vsize=2044684 memory=41348 CPUtime=6.29 cores=0,2,4,6
/proc/21886/stat : 21886 (xcsp_picat) R 21883 21886 18221 0 -1 4202496 10315 0 0 0 625 4 0 0 20 0 1 0 220042461 2093756416 10337 33554432000 4194304 5849708 140733364087440 140733364085928 140222886883207 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37539840 140733364090038 140733364090116 140733364090116 140733364092874 0
/proc/21886/statm: 511171 10337 739 405 0 508116 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2044684 KiB
Current children cumulated memory: 41348 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 21895
/proc/meminfo: memFree=28439956/32770624 swapFree=67108804/67108860
[pid=21886] ppid=21883 vsize=2044560 memory=41296 CPUtime=12.69 cores=0,2,4,6
/proc/21886/stat : 21886 (xcsp_picat) R 21883 21886 18221 0 -1 4202496 15993 0 0 0 1260 9 0 0 20 0 1 0 220042461 2093629440 10324 33554432000 4194304 5849708 140733364087440 140733364086440 140222886883207 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37539840 140733364090038 140733364090116 140733364090116 140733364092874 0
/proc/21886/statm: 511140 10324 739 405 0 508085 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2044560 KiB
Current children cumulated memory: 41296 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 21895
/proc/meminfo: memFree=28439840/32770624 swapFree=67108804/67108860
[pid=21886] ppid=21883 vsize=2045160 memory=42484 CPUtime=25.5 cores=0,2,4,6
/proc/21886/stat : 21886 (xcsp_picat) R 21883 21886 18221 0 -1 4202496 22562 0 0 0 2531 19 0 0 20 0 1 0 220042461 2094243840 10621 33554432000 4194304 5849708 140733364087440 140733364085928 140222886883207 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37539840 140733364090038 140733364090116 140733364090116 140733364092874 0
/proc/21886/statm: 511290 10621 739 405 0 508235 0
Current children cumulated CPU time: 25.5 s
Current children cumulated vsize: 2045160 KiB
Current children cumulated memory: 42484 KiB

[startup+51.1098 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 21895
/proc/meminfo: memFree=28426556/32770624 swapFree=67108804/67108860
[pid=21886] ppid=21883 vsize=2058668 memory=55924 CPUtime=51.11 cores=0,2,4,6
/proc/21886/stat : 21886 (xcsp_picat) R 21883 21886 18221 0 -1 4202496 29723 0 0 0 5073 38 0 0 20 0 1 0 220042461 2108076032 13981 33554432000 4194304 5849708 140733364087440 140733364086600 5335584 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37539840 140733364090038 140733364090116 140733364090116 140733364092874 0
/proc/21886/statm: 514667 13981 739 405 0 511612 0
Current children cumulated CPU time: 51.11 s
Current children cumulated vsize: 2058668 KiB
Current children cumulated memory: 55924 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 21983
/proc/meminfo: memFree=28692644/32770624 swapFree=67108804/67108860
[pid=21886] ppid=21883 vsize=2073536 memory=70860 CPUtime=102.3 cores=0,2,4,6
/proc/21886/stat : 21886 (xcsp_picat) R 21883 21886 18221 0 -1 4202496 39237 0 0 0 10156 74 0 0 20 0 1 0 220042461 2123300864 17715 33554432000 4194304 5849708 140733364087440 140733364086440 140222886883207 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37539840 140733364090038 140733364090116 140733364090116 140733364092874 0
/proc/21886/statm: 518384 17715 739 405 0 515329 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 2073536 KiB
Current children cumulated memory: 70860 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 21984
/proc/meminfo: memFree=28658172/32770624 swapFree=67108804/67108860
[pid=21886] ppid=21883 vsize=2078032 memory=79172 CPUtime=162.29 cores=0,2,4,6
/proc/21886/stat : 21886 (xcsp_picat) R 21883 21886 18221 0 -1 4202496 53062 0 0 0 16110 119 0 0 20 0 1 0 220042461 2127904768 19793 33554432000 4194304 5849708 140733364087440 140733364086440 140222886883207 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37539840 140733364090038 140733364090116 140733364090116 140733364092874 0
/proc/21886/statm: 519508 19793 739 405 0 516453 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2078032 KiB
Current children cumulated memory: 79172 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 21985
/proc/meminfo: memFree=28662380/32770624 swapFree=67108804/67108860
[pid=21886] ppid=21883 vsize=2069796 memory=72596 CPUtime=222.29 cores=0,2,4,6
/proc/21886/stat : 21886 (xcsp_picat) R 21883 21886 18221 0 -1 4202496 55569 0 0 0 22070 159 0 0 20 0 1 0 220042461 2119471104 18149 33554432000 4194304 5849708 140733364087440 140733364086440 140222886883207 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37539840 140733364090038 140733364090116 140733364090116 140733364092874 0
/proc/21886/statm: 517449 18149 739 405 0 514394 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2069796 KiB
Current children cumulated memory: 72596 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 21986
/proc/meminfo: memFree=28602908/32770624 swapFree=67108804/67108860
[pid=21886] ppid=21883 vsize=2094528 memory=97200 CPUtime=282.3 cores=0,2,4,6
/proc/21886/stat : 21886 (xcsp_picat) R 21883 21886 18221 0 -1 4202496 60231 0 0 0 28025 205 0 0 20 0 1 0 220042461 2144796672 24300 33554432000 4194304 5849708 140733364087440 140733364086088 5356776 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37539840 140733364090038 140733364090116 140733364090116 140733364092874 0
/proc/21886/statm: 523632 24300 739 405 0 520577 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 2094528 KiB
Current children cumulated memory: 97200 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 21987
/proc/meminfo: memFree=28585460/32770624 swapFree=67108804/67108860
[pid=21886] ppid=21883 vsize=2120492 memory=123112 CPUtime=342.3 cores=0,2,4,6
/proc/21886/stat : 21886 (xcsp_picat) R 21883 21886 18221 0 -1 4202496 73225 0 0 0 33975 255 0 0 20 0 1 0 220042461 2171383808 30778 33554432000 4194304 5849708 140733364087440 140733364086440 140222886883207 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37539840 140733364090038 140733364090116 140733364090116 140733364092874 0
/proc/21886/statm: 530123 30778 739 405 0 527068 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 2120492 KiB
Current children cumulated memory: 123112 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21988
/proc/meminfo: memFree=28527296/32770624 swapFree=67108804/67108860
[pid=21886] ppid=21883 vsize=2119924 memory=122496 CPUtime=402.31 cores=0,2,4,6
/proc/21886/stat : 21886 (xcsp_picat) R 21883 21886 18221 0 -1 4202496 76807 0 0 0 39939 292 0 0 20 0 1 0 220042461 2170802176 30624 33554432000 4194304 5849708 140733364087440 140733364086440 140222886883207 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37539840 140733364090038 140733364090116 140733364090116 140733364092874 0
/proc/21886/statm: 529981 30624 739 405 0 526926 0
Current children cumulated CPU time: 402.31 s
Current children cumulated vsize: 2119924 KiB
Current children cumulated memory: 122496 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21989
/proc/meminfo: memFree=28362272/32770624 swapFree=67108804/67108860
[pid=21886] ppid=21883 vsize=2146376 memory=148960 CPUtime=462.31 cores=0,2,4,6
/proc/21886/stat : 21886 (xcsp_picat) R 21883 21886 18221 0 -1 4202496 90194 0 0 0 45900 331 0 0 20 0 1 0 220042461 2197889024 37240 33554432000 4194304 5849708 140733364087440 140733364086312 5307527 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37539840 140733364090038 140733364090116 140733364090116 140733364092874 0
/proc/21886/statm: 536594 37240 739 405 0 533539 0
Current children cumulated CPU time: 462.31 s
Current children cumulated vsize: 2146376 KiB
Current children cumulated memory: 148960 KiB


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

/proc/21886/statm: 598895 99563 739 405 0 595840 0
Current children cumulated CPU time: 1782.4 s
Current children cumulated vsize: 2395580 KiB
Current children cumulated memory: 398252 KiB

[startup+1842.3 s]
/proc/loadavg: 2.04 2.04 2.05 3/188 22041
/proc/meminfo: memFree=27823748/32770624 swapFree=67108804/67108860
[pid=21886] ppid=21883 vsize=2395580 memory=398252 CPUtime=1842.41 cores=0,2,4,6
/proc/21886/stat : 21886 (xcsp_picat) R 21883 21886 18221 0 -1 4202496 261831 0 0 0 183101 1140 0 0 20 0 1 0 220042461 2453073920 99563 33554432000 4194304 5849708 140733364087440 140733364086312 140222886883207 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37539840 140733364090038 140733364090116 140733364090116 140733364092874 0
/proc/21886/statm: 598895 99563 739 405 0 595840 0
Current children cumulated CPU time: 1842.41 s
Current children cumulated vsize: 2395580 KiB
Current children cumulated memory: 398252 KiB

[startup+1902.3 s]
/proc/loadavg: 2.02 2.04 2.05 3/188 22042
/proc/meminfo: memFree=27534252/32770624 swapFree=67108804/67108860
[pid=21886] ppid=21883 vsize=2450648 memory=453320 CPUtime=1902.42 cores=0,2,4,6
/proc/21886/stat : 21886 (xcsp_picat) R 21883 21886 18221 0 -1 4202496 274180 0 0 0 189082 1160 0 0 20 0 1 0 220042461 2509463552 113330 33554432000 4194304 5849708 140733364087440 140733364086440 140222886883207 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37539840 140733364090038 140733364090116 140733364090116 140733364092874 0
/proc/21886/statm: 612662 113330 739 405 0 609607 0
Current children cumulated CPU time: 1902.42 s
Current children cumulated vsize: 2450648 KiB
Current children cumulated memory: 453320 KiB

[startup+1962.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/188 22043
/proc/meminfo: memFree=27122932/32770624 swapFree=67108804/67108860
[pid=21886] ppid=21883 vsize=2735520 memory=738140 CPUtime=1962.42 cores=0,2,4,6
/proc/21886/stat : 21886 (xcsp_picat) R 21883 21886 18221 0 -1 4202496 284368 0 0 0 195057 1185 0 0 20 0 1 0 220042461 2801172480 184535 33554432000 4194304 5849708 140733364087440 140733364086440 140222886883207 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37539840 140733364090038 140733364090116 140733364090116 140733364092874 0
/proc/21886/statm: 683880 184535 739 405 0 680825 0
Current children cumulated CPU time: 1962.42 s
Current children cumulated vsize: 2735520 KiB
Current children cumulated memory: 738140 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 22044
/proc/meminfo: memFree=26804264/32770624 swapFree=67108804/67108860
[pid=21886] ppid=21883 vsize=2978936 memory=981608 CPUtime=2022.42 cores=0,2,4,6
/proc/21886/stat : 21886 (xcsp_picat) R 21883 21886 18221 0 -1 4202496 304783 0 0 0 201034 1208 0 0 20 0 1 0 220042461 3050430464 245402 33554432000 4194304 5849708 140733364087440 140733364086440 140222886883207 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37539840 140733364090038 140733364090116 140733364090116 140733364092874 0
/proc/21886/statm: 744734 245402 739 405 0 741679 0
Current children cumulated CPU time: 2022.42 s
Current children cumulated vsize: 2978936 KiB
Current children cumulated memory: 981608 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 22045
/proc/meminfo: memFree=27152468/32770624 swapFree=67108804/67108860
[pid=21886] ppid=21883 vsize=2631988 memory=634788 CPUtime=2082.43 cores=0,2,4,6
/proc/21886/stat : 21886 (xcsp_picat) R 21883 21886 18221 0 -1 4202496 356071 0 0 0 206995 1248 0 0 20 0 1 0 220042461 2695155712 158697 33554432000 4194304 5849708 140733364087440 140733364086440 140222886883207 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37539840 140733364090038 140733364090116 140733364090116 140733364092874 0
/proc/21886/statm: 657997 158697 739 405 0 654942 0
Current children cumulated CPU time: 2082.43 s
Current children cumulated vsize: 2631988 KiB
Current children cumulated memory: 634788 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 22046
/proc/meminfo: memFree=26507484/32770624 swapFree=67108804/67108860
[pid=21886] ppid=21883 vsize=3126592 memory=1129264 CPUtime=2142.43 cores=0,2,4,6
/proc/21886/stat : 21886 (xcsp_picat) R 21883 21886 18221 0 -1 4202496 393380 0 0 0 212966 1277 0 0 20 0 1 0 220042461 3201630208 282316 33554432000 4194304 5849708 140733364087440 140733364086440 140222886883207 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37539840 140733364090038 140733364090116 140733364090116 140733364092874 0
/proc/21886/statm: 781648 282316 739 405 0 778593 0
Current children cumulated CPU time: 2142.43 s
Current children cumulated vsize: 3126592 KiB
Current children cumulated memory: 1129264 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22047
/proc/meminfo: memFree=25882996/32770624 swapFree=67108804/67108860
[pid=21886] ppid=21883 vsize=3293452 memory=1296124 CPUtime=2202.44 cores=0,2,4,6
/proc/21886/stat : 21886 (xcsp_picat) R 21883 21886 18221 0 -1 4202496 400714 0 0 0 218947 1297 0 0 20 0 1 0 220042461 3372494848 324031 33554432000 4194304 5849708 140733364087440 140733364086312 5312608 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37539840 140733364090038 140733364090116 140733364090116 140733364092874 0
/proc/21886/statm: 823363 324031 739 405 0 820308 0
Current children cumulated CPU time: 2202.44 s
Current children cumulated vsize: 3293452 KiB
Current children cumulated memory: 1296124 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22048
/proc/meminfo: memFree=25809348/32770624 swapFree=67108804/67108860
[pid=21886] ppid=21883 vsize=3367344 memory=1370016 CPUtime=2262.44 cores=0,2,4,6
/proc/21886/stat : 21886 (xcsp_picat) R 21883 21886 18221 0 -1 4202496 462729 0 0 0 224932 1312 0 0 20 0 1 0 220042461 3448160256 342504 33554432000 4194304 5849708 140733364087440 140733364086312 5312883 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37539840 140733364090038 140733364090116 140733364090116 140733364092874 0
/proc/21886/statm: 841836 342504 739 405 0 838781 0
Current children cumulated CPU time: 2262.44 s
Current children cumulated vsize: 3367344 KiB
Current children cumulated memory: 1370016 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22049
/proc/meminfo: memFree=25208720/32770624 swapFree=67108804/67108860
[pid=21886] ppid=21883 vsize=3966264 memory=1968936 CPUtime=2322.44 cores=0,2,4,6
/proc/21886/stat : 21886 (xcsp_picat) R 21883 21886 18221 0 -1 4202496 549298 0 0 0 230899 1345 0 0 20 0 1 0 220042461 4061454336 492234 33554432000 4194304 5849708 140733364087440 140733364086440 5313004 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37539840 140733364090038 140733364090116 140733364090116 140733364092874 0
/proc/21886/statm: 991566 492234 739 405 0 988511 0
Current children cumulated CPU time: 2322.44 s
Current children cumulated vsize: 3966264 KiB
Current children cumulated memory: 1968936 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22050
/proc/meminfo: memFree=25091928/32770624 swapFree=67108804/67108860
[pid=21886] ppid=21883 vsize=4082996 memory=2085668 CPUtime=2382.45 cores=0,2,4,6
/proc/21886/stat : 21886 (xcsp_picat) R 21883 21886 18221 0 -1 4202496 680612 0 0 0 236881 1364 0 0 20 0 1 0 220042461 4180987904 521417 33554432000 4194304 5849708 140733364087440 140733364086312 5313004 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37539840 140733364090038 140733364090116 140733364090116 140733364092874 0
/proc/21886/statm: 1020749 521417 739 405 0 1017694 0
Current children cumulated CPU time: 2382.45 s
Current children cumulated vsize: 4082996 KiB
Current children cumulated memory: 2085668 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 22059
/proc/meminfo: memFree=24891892/32770624 swapFree=67108804/67108860
[pid=21886] ppid=21883 vsize=4281996 memory=2284668 CPUtime=2442.46 cores=0,2,4,6
/proc/21886/stat : 21886 (xcsp_picat) R 21883 21886 18221 0 -1 4202496 880403 0 0 0 242858 1388 0 0 20 0 1 0 220042461 4384763904 571167 33554432000 4194304 5849708 140733364087440 140733364086440 140222886883207 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37539840 140733364090038 140733364090116 140733364090116 140733364092874 0
/proc/21886/statm: 1070499 571167 739 405 0 1067444 0
Current children cumulated CPU time: 2442.46 s
Current children cumulated vsize: 4281996 KiB
Current children cumulated memory: 2284668 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 22060
/proc/meminfo: memFree=24892140/32770624 swapFree=67108804/67108860
[pid=21886] ppid=21883 vsize=4281996 memory=2284668 CPUtime=2502.46 cores=0,2,4,6
/proc/21886/stat : 21886 (xcsp_picat) R 21883 21886 18221 0 -1 4202496 1088951 0 0 0 248844 1402 0 0 20 0 1 0 220042461 4384763904 571167 33554432000 4194304 5849708 140733364087440 140733364086312 5312794 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37539840 140733364090038 140733364090116 140733364090116 140733364092874 0
/proc/21886/statm: 1070499 571167 739 405 0 1067444 0
Current children cumulated CPU time: 2502.46 s
Current children cumulated vsize: 4281996 KiB
Current children cumulated memory: 2284668 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.9 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 22060
/proc/meminfo: memFree=24892252/32770624 swapFree=67108804/67108860
[pid=21886] ppid=21883 vsize=4281996 memory=2284668 CPUtime=2520.06 cores=0,2,4,6
/proc/21886/stat : 21886 (xcsp_picat) R 21883 21886 18221 0 -1 4202496 1096013 0 0 0 250598 1408 0 0 20 0 1 0 220042461 4384763904 571167 33554432000 4194304 5849708 140733364087440 140733364086440 140222886883207 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37539840 140733364090038 140733364090116 140733364090116 140733364092874 0
/proc/21886/statm: 1070499 571167 739 405 0 1067444 0
Current children cumulated CPU time: 2520.06 s
Current children cumulated vsize: 4281996 KiB
Current children cumulated memory: 2284668 KiB

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

[startup+2519.96 s]
# the end of solver process 21886 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2505.99 s, system=14.142 s

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

[startup+2519.9 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 22060
/proc/meminfo: memFree=24892252/32770624 swapFree=67108804/67108860
[pid=21886] ppid=21883 vsize=4281996 memory=2284668 CPUtime=2520.06 cores=0,2,4,6
/proc/21886/stat : 21886 (xcsp_picat) R 21883 21886 18221 0 -1 4202496 1096013 0 0 0 250598 1408 0 0 20 0 1 0 220042461 4384763904 571167 33554432000 4194304 5849708 140733364087440 140733364086440 140222886883207 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 37539840 140733364090038 140733364090116 140733364090116 140733364092874 0
/proc/21886/statm: 1070499 571167 739 405 0 1067444 0
Current children cumulated CPU time: 2520.06 s
Current children cumulated vsize: 4281996 KiB
Current children cumulated memory: 2284668 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2519.96
CPU time (s): 2520.13
CPU user time (s): 2505.99
CPU system time (s): 14.142
CPU usage (%): 100.007
Max. virtual memory (cumulated for all children) (KiB): 4281996
Max. memory (cumulated for all children) (KiB): 2284668

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2505.99
system time used= 14.142
maximum resident set size= 2284668
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1096014
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 17
involuntary context switches= 1038


# summary of solver processes directly reported to runsolver:
#   pid: 21886
#   total CPU time (s): 2520.13
#   total CPU user time (s): 2505.99
#   total CPU system time (s): 14.142

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.32872 second user time and 19.2838 second system time

The end

Launcher Data 

Begin job on node105 at 2018-08-11 23:59:53
IDJOB=4303291
IDBENCH=141558
IDSOLVER=2778
FILE ID=node105/4303291-1534024793
RUNJOBID= node105-1533992673-18252
PBS_JOBID= 21036949
Free space on /tmp= 40728 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/MagicHexagon/MagicHexagon-07-0002_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303291-1534024793/watcher-4303291-1534024793 -o /tmp/evaluation-result-4303291-1534024793/solver-4303291-1534024793 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1533992673-18252 --watchdog 2580  xcsp_picat HOME/instance-4303291-1534024793.xml

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

MD5SUM BENCH= d84d4d85366018deec6903098e084e8b
RANDOM SEED=846585916

node105.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.32
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.32
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.32
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.32
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        28479012 kB
MemAvailable:   31608972 kB
Buffers:           58316 kB
Cached:          3337828 kB
SwapCached:           16 kB
Active:          1981784 kB
Inactive:        1774228 kB
Active(anon):     310416 kB
Inactive(anon):   102096 kB
Active(file):    1671368 kB
Inactive(file):  1672132 kB
Unevictable:        7372 kB
Mlocked:            7372 kB
SwapTotal:      67108860 kB
SwapFree:       67108804 kB
Dirty:              3132 kB
Writeback:             0 kB
AnonPages:        366808 kB
Mapped:            51976 kB
Shmem:             49748 kB
Slab:             231712 kB
SReclaimable:     204588 kB
SUnreclaim:        27124 kB
KernelStack:        3328 kB
PageTables:         5872 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2683360 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    143360 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      130432 kB
DirectMap2M:    33415168 kB

Free space on /tmp at the end= 40724 MiB
End job on node105 at 2018-08-12 00:41:53