Trace number 4407737

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
(reference) PicatSAT 2019-09-12? (TO) 2400.01 2400.11

General information on the benchmark

NameMagicHexagon/MagicHexagon-m1-s1/
MagicHexagon-05-0033.xml
MD5SUMd12e11df164b59f4f24fb6a77d637105
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 variables81
Number of constraints34
Number of domains1
Minimum domain size61
Maximum domain size61
Distribution of domain sizes[{"size":61,"count":61}]
Minimum variable degree0
Maximum variable degree9
Distribution of variable degrees[{"degree":0,"count":20},{"degree":4,"count":55},{"degree":5,"count":3},{"degree":6,"count":2},{"degree":9,"count":1}]
Minimum constraint arity2
Maximum constraint arity61
Distribution of constraint arities[{"arity":2,"count":6},{"arity":5,"count":6},{"arity":6,"count":6},{"arity":7,"count":6},{"arity":8,"count":6},{"arity":9,"count":3},{"arity":61,"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":27}]
Optimization problemNO
Type of objective

Solver Data 

15.59/15.63	c xcsp_picat version 2.7b12 (9/12/2019)

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 (11928 MiB free)
  memory of node 1: 16384 MiB (13167 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407737-1569512325/watcher-4407737-1569512325 -o /var/tmp/evaluation-result-4407737-1569512325/solver-4407737-1569512325 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node121-1569509598-10493 --watchdog 2560 xcsp_picat HOME/instance-4407737-1569512325.xml 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 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=11348, runsolver pid=11345

[startup+0.100457 s]*
/proc/loadavg: 2.16 2.06 1.94 3/199 11349
/proc/meminfo: memFree=25672128/32770624 swapFree=66993592/67108860
[pid=11348] ppid=11345 vsize=2048660 memory=30340 CPUtime=0.09 cores=1,3,5,7
/proc/11348/stat : 11348 (xcsp_picat) R 11345 11348 10461 0 -1 4202496 5151 0 0 0 9 0 0 0 20 0 1 0 527495078 2097827840 7585 33554432000 4194304 5870510 140736465356320 140736465355496 140523201605511 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 34746368 140736465363975 140736465364057 140736465364057 140736465366982 0
/proc/11348/statm: 512165 7585 941 410 0 507638 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2048660 KiB
Current children cumulated memory: 30340 KiB

[startup+0.209676 s]*
/proc/loadavg: 2.16 2.06 1.94 3/199 11349
/proc/meminfo: memFree=25670704/32770624 swapFree=66993592/67108860
[pid=11348] ppid=11345 vsize=2049188 memory=31540 CPUtime=0.21 cores=1,3,5,7
/proc/11348/stat : 11348 (xcsp_picat) R 11345 11348 10461 0 -1 4202496 5422 0 0 0 20 1 0 0 20 0 1 0 527495078 2098368512 7885 33554432000 4194304 5870510 140736465356320 140736465355496 140523201605511 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 34746368 140736465363975 140736465364057 140736465364057 140736465366982 0
/proc/11348/statm: 512297 7885 958 410 0 507770 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2049188 KiB
Current children cumulated memory: 31540 KiB

[startup+0.309136 s]*
/proc/loadavg: 2.16 2.06 1.94 3/199 11349
/proc/meminfo: memFree=25670704/32770624 swapFree=66993592/67108860
[pid=11348] ppid=11345 vsize=2049188 memory=31540 CPUtime=0.31 cores=1,3,5,7
/proc/11348/stat : 11348 (xcsp_picat) R 11345 11348 10461 0 -1 4202496 5432 0 0 0 30 1 0 0 20 0 1 0 527495078 2098368512 7885 33554432000 4194304 5870510 140736465356320 140736465355496 5337610 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 34746368 140736465363975 140736465364057 140736465364057 140736465366982 0
/proc/11348/statm: 512297 7885 958 410 0 507770 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2049188 KiB
Current children cumulated memory: 31540 KiB

[startup+0.700354 s]
/proc/loadavg: 2.16 2.06 1.94 3/199 11349
/proc/meminfo: memFree=25671672/32770624 swapFree=66993592/67108860
[pid=11348] ppid=11345 vsize=2048376 memory=32160 CPUtime=0.69 cores=1,3,5,7
/proc/11348/stat : 11348 (xcsp_picat) R 11345 11348 10461 0 -1 4202496 5535 0 0 0 68 1 0 0 20 0 1 0 527495078 2097537024 8040 33554432000 4194304 5870510 140736465356320 140736465355496 5306867 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 34746368 140736465363975 140736465364057 140736465364057 140736465366982 0
/proc/11348/statm: 512094 8040 968 410 0 507567 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2048376 KiB
Current children cumulated memory: 32160 KiB

[startup+1.50038 s]
/proc/loadavg: 2.16 2.06 1.94 3/199 11349
/proc/meminfo: memFree=25669528/32770624 swapFree=66993592/67108860
[pid=11348] ppid=11345 vsize=2052796 memory=36312 CPUtime=1.49 cores=1,3,5,7
/proc/11348/stat : 11348 (xcsp_picat) R 11345 11348 10461 0 -1 4202496 6049 0 0 0 148 1 0 0 20 0 1 0 527495078 2102063104 9078 33554432000 4194304 5870510 140736465356320 140736465355272 5308230 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 34746368 140736465363975 140736465364057 140736465364057 140736465366982 0
/proc/11348/statm: 513199 9078 989 410 0 508672 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2052796 KiB
Current children cumulated memory: 36312 KiB

[startup+3.10953 s]
/proc/loadavg: 2.16 2.06 1.94 3/199 11349
/proc/meminfo: memFree=25648388/32770624 swapFree=66993592/67108860
[pid=11348] ppid=11345 vsize=2071800 memory=51032 CPUtime=3.09 cores=1,3,5,7
/proc/11348/stat : 11348 (xcsp_picat) R 11345 11348 10461 0 -1 4202496 11239 0 0 0 308 1 0 0 20 0 1 0 527495078 2121523200 12758 33554432000 4194304 5870510 140736465356320 140736465354680 5282251 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 34746368 140736465363975 140736465364057 140736465364057 140736465366982 0
/proc/11348/statm: 517950 12758 989 410 0 513423 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2071800 KiB
Current children cumulated memory: 51032 KiB

[startup+6.30037 s]
/proc/loadavg: 2.15 2.06 1.94 3/199 11349
/proc/meminfo: memFree=25640484/32770624 swapFree=66993592/67108860
[pid=11348] ppid=11345 vsize=2092184 memory=60612 CPUtime=6.28 cores=1,3,5,7
/proc/11348/stat : 11348 (xcsp_picat) R 11345 11348 10461 0 -1 4202496 20434 0 0 0 625 3 0 0 20 0 1 0 527495078 2142396416 15153 33554432000 4194304 5870510 140736465356320 140736465354680 5283048 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 34746368 140736465363975 140736465364057 140736465364057 140736465366982 0
/proc/11348/statm: 523046 15153 989 410 0 518519 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2092184 KiB
Current children cumulated memory: 60612 KiB

[startup+12.7003 s]
/proc/loadavg: 2.14 2.06 1.94 3/200 11351
/proc/meminfo: memFree=25644704/32770624 swapFree=66993592/67108860
[pid=11348] ppid=11345 vsize=2088360 memory=72232 CPUtime=12.68 cores=1,3,5,7
/proc/11348/stat : 11348 (xcsp_picat) R 11345 11348 10461 0 -1 4202496 27307 0 0 0 1263 5 0 0 20 0 1 0 527495078 2138480640 18058 33554432000 4194304 5870510 140736465356320 140736465354888 5308398 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 34746368 140736465363975 140736465364057 140736465364057 140736465366982 0
/proc/11348/statm: 522090 18058 989 410 0 517563 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2088360 KiB
Current children cumulated memory: 72232 KiB

[startup+25.5004 s]
/proc/loadavg: 2.11 2.06 1.94 3/199 11351
/proc/meminfo: memFree=25629572/32770624 swapFree=66993592/67108860
[pid=11348] ppid=11345 vsize=2088360 memory=72460 CPUtime=25.48 cores=1,3,5,7
/proc/11348/stat : 11348 (xcsp_picat) R 11345 11348 10461 0 -1 4202496 34993 0 0 0 2542 6 0 0 20 0 1 0 527495078 2138480640 18115 33554432000 4194304 5870510 140736465356320 140736465355432 5282336 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 34746368 140736465363975 140736465364057 140736465364057 140736465366982 0
/proc/11348/statm: 522090 18115 989 410 0 517563 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2088360 KiB
Current children cumulated memory: 72460 KiB

[startup+51.1094 s]
/proc/loadavg: 2.07 2.05 1.94 3/199 11352
/proc/meminfo: memFree=25619180/32770624 swapFree=66993592/67108860
[pid=11348] ppid=11345 vsize=2107428 memory=81492 CPUtime=51.09 cores=1,3,5,7
/proc/11348/stat : 11348 (xcsp_picat) R 11345 11348 10461 0 -1 4202496 44818 0 0 0 5102 7 0 0 20 0 1 0 527495078 2158006272 20373 33554432000 4194304 5870510 140736465356320 140736465354760 5308812 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 34746368 140736465363975 140736465364057 140736465364057 140736465366982 0
/proc/11348/statm: 526857 20373 989 410 0 522330 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2107428 KiB
Current children cumulated memory: 81492 KiB

[startup+102.3 s]
/proc/loadavg: 2.64 2.21 2.00 3/200 11419
/proc/meminfo: memFree=25591668/32770624 swapFree=66993592/67108860
[pid=11348] ppid=11345 vsize=2113184 memory=97780 CPUtime=102.27 cores=1,3,5,7
/proc/11348/stat : 11348 (xcsp_picat) R 11345 11348 10461 0 -1 4202496 48297 0 0 0 10220 7 0 0 20 0 1 0 527495078 2163900416 24445 33554432000 4194304 5870510 140736465356320 140736465354888 5283106 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 34746368 140736465363975 140736465364057 140736465364057 140736465366982 0
/proc/11348/statm: 528296 24445 989 410 0 523769 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 2113184 KiB
Current children cumulated memory: 97780 KiB

[startup+162.3 s]
/proc/loadavg: 2.24 2.18 2.00 3/200 11491
/proc/meminfo: memFree=25433068/32770624 swapFree=66993592/67108860
[pid=11348] ppid=11345 vsize=2113184 memory=101992 CPUtime=162.27 cores=1,3,5,7
/proc/11348/stat : 11348 (xcsp_picat) R 11345 11348 10461 0 -1 4202496 49080 0 0 0 16220 7 0 0 20 0 1 0 527495078 2163900416 25498 33554432000 4194304 5870510 140736465356320 140736465354888 5282759 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 34746368 140736465363975 140736465364057 140736465364057 140736465366982 0
/proc/11348/statm: 528296 25498 989 410 0 523769 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 2113184 KiB
Current children cumulated memory: 101992 KiB

[startup+222.3 s]
/proc/loadavg: 2.09 2.14 2.00 3/200 11495
/proc/meminfo: memFree=25488160/32770624 swapFree=66993592/67108860
[pid=11348] ppid=11345 vsize=2113184 memory=101992 CPUtime=222.27 cores=1,3,5,7
/proc/11348/stat : 11348 (xcsp_picat) R 11345 11348 10461 0 -1 4202496 49146 0 0 0 22220 7 0 0 20 0 1 0 527495078 2163900416 25498 33554432000 4194304 5870510 140736465356320 140736465354888 5272433 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 34746368 140736465363975 140736465364057 140736465364057 140736465366982 0
/proc/11348/statm: 528296 25498 989 410 0 523769 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 2113184 KiB
Current children cumulated memory: 101992 KiB

[startup+282.3 s]
/proc/loadavg: 2.03 2.12 2.00 3/201 11501
/proc/meminfo: memFree=25443096/32770624 swapFree=66993592/67108860
[pid=11348] ppid=11345 vsize=2113184 memory=101992 CPUtime=282.26 cores=1,3,5,7
/proc/11348/stat : 11348 (xcsp_picat) R 11345 11348 10461 0 -1 4202496 49928 0 0 0 28219 7 0 0 20 0 1 0 527495078 2163900416 25498 33554432000 4194304 5870510 140736465356320 140736465354888 5282555 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 34746368 140736465363975 140736465364057 140736465364057 140736465366982 0
/proc/11348/statm: 528296 25498 989 410 0 523769 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 2113184 KiB
Current children cumulated memory: 101992 KiB

[startup+342.3 s]
/proc/loadavg: 2.01 2.10 2.00 3/200 11505
/proc/meminfo: memFree=25460512/32770624 swapFree=66993592/67108860
[pid=11348] ppid=11345 vsize=2131840 memory=116656 CPUtime=342.26 cores=1,3,5,7
/proc/11348/stat : 11348 (xcsp_picat) R 11345 11348 10461 0 -1 4202496 50077 0 0 0 34219 7 0 0 20 0 1 0 527495078 2183004160 29164 33554432000 4194304 5870510 140736465356320 140736465354760 5305072 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 34746368 140736465363975 140736465364057 140736465364057 140736465366982 0
/proc/11348/statm: 532960 29164 989 410 0 528433 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 2131840 KiB
Current children cumulated memory: 116656 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.08 2.00 3/200 11509
/proc/meminfo: memFree=25417256/32770624 swapFree=66993592/67108860
[pid=11348] ppid=11345 vsize=2131840 memory=116656 CPUtime=402.26 cores=1,3,5,7
/proc/11348/stat : 11348 (xcsp_picat) R 11345 11348 10461 0 -1 4202496 50447 0 0 0 40219 7 0 0 20 0 1 0 527495078 2183004160 29164 33554432000 4194304 5870510 140736465356320 140736465354760 5283072 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 34746368 140736465363975 140736465364057 140736465364057 140736465366982 0
/proc/11348/statm: 532960 29164 989 410 0 528433 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 2131840 KiB
Current children cumulated memory: 116656 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.07 2.00 3/200 11515
/proc/meminfo: memFree=25427860/32770624 swapFree=66993592/67108860
[pid=11348] ppid=11345 vsize=2131840 memory=116656 CPUtime=462.26 cores=1,3,5,7
/proc/11348/stat : 11348 (xcsp_picat) R 11345 11348 10461 0 -1 4202496 50512 0 0 0 46219 7 0 0 20 0 1 0 527495078 2183004160 29164 33554432000 4194304 5870510 140736465356320 140736465354760 5283028 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 34746368 140736465363975 140736465364057 140736465364057 140736465366982 0
/proc/11348/statm: 532960 29164 989 410 0 528433 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 2131840 KiB
Current children cumulated memory: 116656 KiB


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

/proc/11348/statm: 539255 35804 989 410 0 534728 0
Current children cumulated CPU time: 1662.22 s
Current children cumulated vsize: 2157020 KiB
Current children cumulated memory: 143216 KiB

[startup+1722.3 s]
/proc/loadavg: 2.02 2.04 2.03 3/200 11675
/proc/meminfo: memFree=25338920/32770624 swapFree=66993592/67108860
[pid=11348] ppid=11345 vsize=2157020 memory=145332 CPUtime=1722.21 cores=1,3,5,7
/proc/11348/stat : 11348 (xcsp_picat) R 11345 11348 10461 0 -1 4202496 63199 0 0 0 172213 8 0 0 20 0 1 0 527495078 2208788480 36333 33554432000 4194304 5870510 140736465356320 140736465354888 5282467 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 34746368 140736465363975 140736465364057 140736465364057 140736465366982 0
/proc/11348/statm: 539255 36333 989 410 0 534728 0
Current children cumulated CPU time: 1722.21 s
Current children cumulated vsize: 2157020 KiB
Current children cumulated memory: 145332 KiB

[startup+1782.3 s]
/proc/loadavg: 2.01 2.03 2.03 3/199 11679
/proc/meminfo: memFree=25344064/32770624 swapFree=66993592/67108860
[pid=11348] ppid=11345 vsize=2157020 memory=145332 CPUtime=1782.21 cores=1,3,5,7
/proc/11348/stat : 11348 (xcsp_picat) R 11345 11348 10461 0 -1 4202496 63252 0 0 0 178213 8 0 0 20 0 1 0 527495078 2208788480 36333 33554432000 4194304 5870510 140736465356320 140736465354888 5305081 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 34746368 140736465363975 140736465364057 140736465364057 140736465366982 0
/proc/11348/statm: 539255 36333 989 410 0 534728 0
Current children cumulated CPU time: 1782.21 s
Current children cumulated vsize: 2157020 KiB
Current children cumulated memory: 145332 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.03 2.03 3/199 11683
/proc/meminfo: memFree=25336048/32770624 swapFree=66993592/67108860
[pid=11348] ppid=11345 vsize=2157020 memory=145332 CPUtime=1842.21 cores=1,3,5,7
/proc/11348/stat : 11348 (xcsp_picat) R 11345 11348 10461 0 -1 4202496 64727 0 0 0 184213 8 0 0 20 0 1 0 527495078 2208788480 36333 33554432000 4194304 5870510 140736465356320 140736465354888 5281755 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 34746368 140736465363975 140736465364057 140736465364057 140736465366982 0
/proc/11348/statm: 539255 36333 989 410 0 534728 0
Current children cumulated CPU time: 1842.21 s
Current children cumulated vsize: 2157020 KiB
Current children cumulated memory: 145332 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.02 2.03 3/200 11689
/proc/meminfo: memFree=25317424/32770624 swapFree=66993592/67108860
[pid=11348] ppid=11345 vsize=2157020 memory=145332 CPUtime=1902.21 cores=1,3,5,7
/proc/11348/stat : 11348 (xcsp_picat) R 11345 11348 10461 0 -1 4202496 64787 0 0 0 190213 8 0 0 20 0 1 0 527495078 2208788480 36333 33554432000 4194304 5870510 140736465356320 140736465354888 5283067 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 34746368 140736465363975 140736465364057 140736465364057 140736465366982 0
/proc/11348/statm: 539255 36333 989 410 0 534728 0
Current children cumulated CPU time: 1902.21 s
Current children cumulated vsize: 2157020 KiB
Current children cumulated memory: 145332 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.02 2.03 3/199 11700
/proc/meminfo: memFree=25300752/32770624 swapFree=66993592/67108860
[pid=11348] ppid=11345 vsize=2161424 memory=150180 CPUtime=1962.21 cores=1,3,5,7
/proc/11348/stat : 11348 (xcsp_picat) R 11345 11348 10461 0 -1 4202496 67447 0 0 0 196212 9 0 0 20 0 1 0 527495078 2213298176 37545 33554432000 4194304 5870510 140736465356320 140736465354888 5282606 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 34746368 140736465363975 140736465364057 140736465364057 140736465366982 0
/proc/11348/statm: 540356 37545 989 410 0 535829 0
Current children cumulated CPU time: 1962.21 s
Current children cumulated vsize: 2161424 KiB
Current children cumulated memory: 150180 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.03 3/199 11704
/proc/meminfo: memFree=25309056/32770624 swapFree=66993592/67108860
[pid=11348] ppid=11345 vsize=2168604 memory=155344 CPUtime=2022.2 cores=1,3,5,7
/proc/11348/stat : 11348 (xcsp_picat) R 11345 11348 10461 0 -1 4202496 67824 0 0 0 202211 9 0 0 20 0 1 0 527495078 2220650496 38836 33554432000 4194304 5870510 140736465356320 140736465354888 5283135 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 34746368 140736465363975 140736465364057 140736465364057 140736465366982 0
/proc/11348/statm: 542151 38836 989 410 0 537624 0
Current children cumulated CPU time: 2022.2 s
Current children cumulated vsize: 2168604 KiB
Current children cumulated memory: 155344 KiB

[startup+2082.3 s]
/proc/loadavg: 2.05 2.03 2.04 3/200 11710
/proc/meminfo: memFree=25308732/32770624 swapFree=66993592/67108860
[pid=11348] ppid=11345 vsize=2168604 memory=155572 CPUtime=2082.2 cores=1,3,5,7
/proc/11348/stat : 11348 (xcsp_picat) R 11345 11348 10461 0 -1 4202496 69879 0 0 0 208211 9 0 0 20 0 1 0 527495078 2220650496 38893 33554432000 4194304 5870510 140736465356320 140736465354888 5305324 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 34746368 140736465363975 140736465364057 140736465364057 140736465366982 0
/proc/11348/statm: 542151 38893 989 410 0 537624 0
Current children cumulated CPU time: 2082.2 s
Current children cumulated vsize: 2168604 KiB
Current children cumulated memory: 155572 KiB

[startup+2142.3 s]
/proc/loadavg: 2.02 2.02 2.04 3/199 11714
/proc/meminfo: memFree=25279600/32770624 swapFree=66993592/67108860
[pid=11348] ppid=11345 vsize=2168604 memory=155928 CPUtime=2142.2 cores=1,3,5,7
/proc/11348/stat : 11348 (xcsp_picat) R 11345 11348 10461 0 -1 4202496 70268 0 0 0 214211 9 0 0 20 0 1 0 527495078 2220650496 38982 33554432000 4194304 5870510 140736465356320 140736465354888 5282606 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 34746368 140736465363975 140736465364057 140736465364057 140736465366982 0
/proc/11348/statm: 542151 38982 989 410 0 537624 0
Current children cumulated CPU time: 2142.2 s
Current children cumulated vsize: 2168604 KiB
Current children cumulated memory: 155928 KiB

[startup+2202.3 s]
/proc/loadavg: 2.01 2.02 2.04 3/199 11718
/proc/meminfo: memFree=25299832/32770624 swapFree=66993592/67108860
[pid=11348] ppid=11345 vsize=2168604 memory=156164 CPUtime=2202.2 cores=1,3,5,7
/proc/11348/stat : 11348 (xcsp_picat) R 11345 11348 10461 0 -1 4202496 72470 0 0 0 220211 9 0 0 20 0 1 0 527495078 2220650496 39041 33554432000 4194304 5870510 140736465356320 140736465354888 5262594 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 34746368 140736465363975 140736465364057 140736465364057 140736465366982 0
/proc/11348/statm: 542151 39041 989 410 0 537624 0
Current children cumulated CPU time: 2202.2 s
Current children cumulated vsize: 2168604 KiB
Current children cumulated memory: 156164 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/200 11724
/proc/meminfo: memFree=25266944/32770624 swapFree=66993592/67108860
[pid=11348] ppid=11345 vsize=2168604 memory=156164 CPUtime=2262.19 cores=1,3,5,7
/proc/11348/stat : 11348 (xcsp_picat) R 11345 11348 10461 0 -1 4202496 73033 0 0 0 226210 9 0 0 20 0 1 0 527495078 2220650496 39041 33554432000 4194304 5870510 140736465356320 140736465354888 5282574 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 34746368 140736465363975 140736465364057 140736465364057 140736465366982 0
/proc/11348/statm: 542151 39041 989 410 0 537624 0
Current children cumulated CPU time: 2262.19 s
Current children cumulated vsize: 2168604 KiB
Current children cumulated memory: 156164 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 11728
/proc/meminfo: memFree=25277516/32770624 swapFree=66993592/67108860
[pid=11348] ppid=11345 vsize=2168604 memory=156340 CPUtime=2322.19 cores=1,3,5,7
/proc/11348/stat : 11348 (xcsp_picat) R 11345 11348 10461 0 -1 4202496 75639 0 0 0 232210 9 0 0 20 0 1 0 527495078 2220650496 39085 33554432000 4194304 5870510 140736465356320 140736465354888 5282759 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 34746368 140736465363975 140736465364057 140736465364057 140736465366982 0
/proc/11348/statm: 542151 39085 989 410 0 537624 0
Current children cumulated CPU time: 2322.19 s
Current children cumulated vsize: 2168604 KiB
Current children cumulated memory: 156340 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 11732
/proc/meminfo: memFree=25292052/32770624 swapFree=66993592/67108860
[pid=11348] ppid=11345 vsize=2168604 memory=156340 CPUtime=2382.19 cores=1,3,5,7
/proc/11348/stat : 11348 (xcsp_picat) R 11345 11348 10461 0 -1 4202496 75698 0 0 0 238210 9 0 0 20 0 1 0 527495078 2220650496 39085 33554432000 4194304 5870510 140736465356320 140736465354888 5276847 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 34746368 140736465363975 140736465364057 140736465364057 140736465366982 0
/proc/11348/statm: 542151 39085 989 410 0 537624 0
Current children cumulated CPU time: 2382.19 s
Current children cumulated vsize: 2168604 KiB
Current children cumulated memory: 156340 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.11 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 11734
/proc/meminfo: memFree=25306340/32770624 swapFree=66993592/67108860
[pid=11348] ppid=11345 vsize=2168604 memory=156340 CPUtime=2400 cores=1,3,5,7
/proc/11348/stat : 11348 (xcsp_picat) R 11345 11348 10461 0 -1 4202496 77761 0 0 0 239990 10 0 0 20 0 1 0 527495078 2220650496 39085 33554432000 4194304 5870510 140736465356320 140736465354888 5283116 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 34746368 140736465363975 140736465364057 140736465364057 140736465366982 0
/proc/11348/statm: 542151 39085 989 410 0 537624 0
Current children cumulated CPU time: 2400 s
Current children cumulated vsize: 2168604 KiB
Current children cumulated memory: 156340 KiB

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

[startup+2400.11 s]
# the end of solver process 11348 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2399.91 s, system=0.104996 s

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

[startup+2400.11 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 11734
/proc/meminfo: memFree=25306340/32770624 swapFree=66993592/67108860
[pid=11348] ppid=11345 vsize=2168604 memory=156340 CPUtime=2400 cores=1,3,5,7
/proc/11348/stat : 11348 (xcsp_picat) R 11345 11348 10461 0 -1 4202496 77761 0 0 0 239990 10 0 0 20 0 1 0 527495078 2220650496 39085 33554432000 4194304 5870510 140736465356320 140736465354888 5283116 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 34746368 140736465363975 140736465364057 140736465364057 140736465366982 0
/proc/11348/statm: 542151 39085 989 410 0 537624 0
Current children cumulated CPU time: 2400 s
Current children cumulated vsize: 2168604 KiB
Current children cumulated memory: 156340 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2400.11
CPU time (s): 2400.01
CPU user time (s): 2399.91
CPU system time (s): 0.104996
CPU usage (%): 99.9959
Max. virtual memory (cumulated for all children) (KiB): 2168604
Max. memory (cumulated for all children) (KiB): 156340

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2399.91
system time used= 0.104996
maximum resident set size= 156340
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 77761
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= 12
involuntary context switches= 670


# summary of solver processes directly reported to runsolver:
#   pid: 11348
#   total CPU time (s): 2400.01
#   total CPU user time (s): 2399.91
#   total CPU system time (s): 0.104996

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.49491 second user time and 17.8015 second system time

The end

Launcher Data 

Begin job on node121 at 2019-09-26 17:38:02
IDJOB=4407737
IDBENCH=133682
IDSOLVER=2873
FILE ID=node121/4407737-1569512325
RUNJOBID= node121-1569509598-10493
PBS_JOBID= 21705793
Free space on /var/tmp= 13508 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/MagicHexagon/MagicHexagon-m1-s1/MagicHexagon-05-0033.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407737-1569512325/watcher-4407737-1569512325 -o /var/tmp/evaluation-result-4407737-1569512325/solver-4407737-1569512325 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node121-1569509598-10493 --watchdog 2560  xcsp_picat HOME/instance-4407737-1569512325.xml

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= d12e11df164b59f4f24fb6a77d637105
RANDOM SEED=170052062

node121.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	: 5333.75
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	: 5333.75
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	: 5333.75
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	: 5333.75
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:        25698212 kB
MemAvailable:   31799268 kB
Buffers:          187428 kB
Cached:          6020040 kB
SwapCached:         4452 kB
Active:          3111120 kB
Inactive:        3137672 kB
Active(anon):      50012 kB
Inactive(anon):    57860 kB
Active(file):    3061108 kB
Inactive(file):  3079812 kB
Unevictable:      109052 kB
Mlocked:          109052 kB
SwapTotal:      67108860 kB
SwapFree:       66993592 kB
Dirty:              3156 kB
Writeback:             0 kB
AnonPages:        146476 kB
Mapped:            24284 kB
Shmem:             58060 kB
Slab:             418824 kB
SReclaimable:     388596 kB
SUnreclaim:        30228 kB
KernelStack:        3520 kB
PageTables:         5588 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2599056 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     92160 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      122240 kB
DirectMap2M:    33423360 kB

Free space on /var/tmp at the end= 13504 MiB
End job on node121 at 2019-09-26 18:18:02