Trace number 4395135

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 2019-09-12? (TO) 2519.69 2520.02

General information on the benchmark

NameLangford/Langford-m1-k3/
Langford-3-30.xml
MD5SUM104ead67a06ae27b0f069365e5914a8a
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 variables90
Number of constraints61
Number of domains1
Minimum domain size90
Maximum domain size90
Distribution of domain sizes[{"size":90,"count":90}]
Minimum variable degree2
Maximum variable degree3
Distribution of variable degrees[{"degree":2,"count":60},{"degree":3,"count":30}]
Minimum constraint arity2
Maximum constraint arity90
Distribution of constraint arities[{"arity":2,"count":60},{"arity":90,"count":1}]
Number of extensional constraints0
Number of intensional constraints60
Distribution of constraint types[{"type":"intension","count":60},{"type":"allDifferent","count":1}]
Optimization problemNO
Type of objective

Solver Data 

43.28/43.30	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 (9616 MiB free)
  memory of node 1: 16384 MiB (11683 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395135-1568328959/watcher-4395135-1568328959 -o /tmp/evaluation-result-4395135-1568328959/solver-4395135-1568328959 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node140-1568322359-24211 --watchdog 2580 xcsp_picat HOME/instance-4395135-1568328959.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=25810, runsolver pid=25807

[startup+0.100107 s]*
/proc/loadavg: 2.00 2.01 2.04 3/199 25811
/proc/meminfo: memFree=21796064/32770624 swapFree=66999192/67108860
[pid=25810] ppid=25807 vsize=2037876 memory=19648 CPUtime=0.1 cores=1,3,5,7
/proc/25810/stat : 25810 (xcsp_picat) R 25807 25810 24179 0 -1 4202496 2523 0 0 0 10 0 0 0 20 0 1 0 408834354 2086785024 4912 33554432000 4194304 5870510 140731510271376 140731510268520 5562032 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 38322176 140731510273055 140731510273133 140731510273133 140731510276042 0
/proc/25810/statm: 509469 4912 940 410 0 504942 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2037876 KiB
Current children cumulated memory: 19648 KiB

[startup+0.209663 s]*
/proc/loadavg: 2.00 2.01 2.04 3/199 25811
/proc/meminfo: memFree=21796064/32770624 swapFree=66999192/67108860
[pid=25810] ppid=25807 vsize=2037876 memory=19648 CPUtime=0.21 cores=1,3,5,7
/proc/25810/stat : 25810 (xcsp_picat) R 25807 25810 24179 0 -1 4202496 2523 0 0 0 21 0 0 0 20 0 1 0 408834354 2086785024 4912 33554432000 4194304 5870510 140731510271376 140731510270472 5407136 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 38322176 140731510273055 140731510273133 140731510273133 140731510276042 0
/proc/25810/statm: 509469 4912 940 410 0 504942 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2037876 KiB
Current children cumulated memory: 19648 KiB

[startup+0.308924 s]*
/proc/loadavg: 2.00 2.01 2.04 3/199 25811
/proc/meminfo: memFree=21795740/32770624 swapFree=66999192/67108860
[pid=25810] ppid=25807 vsize=2037876 memory=19648 CPUtime=0.3 cores=1,3,5,7
/proc/25810/stat : 25810 (xcsp_picat) R 25807 25810 24179 0 -1 4202496 2528 0 0 0 30 0 0 0 20 0 1 0 408834354 2086785024 4912 33554432000 4194304 5870510 140731510271376 140731510270472 5562059 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 38322176 140731510273055 140731510273133 140731510273133 140731510276042 0
/proc/25810/statm: 509469 4912 940 410 0 504942 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2037876 KiB
Current children cumulated memory: 19648 KiB

[startup+0.700331 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 25811
/proc/meminfo: memFree=21823872/32770624 swapFree=66999192/67108860
[pid=25810] ppid=25807 vsize=2043608 memory=29740 CPUtime=0.69 cores=1,3,5,7
/proc/25810/stat : 25810 (xcsp_picat) R 25807 25810 24179 0 -1 4202496 5705 0 0 0 68 1 0 0 20 0 1 0 408834354 2092654592 7435 33554432000 4194304 5870510 140731510271376 140731510270552 5258060 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 38322176 140731510273055 140731510273133 140731510273133 140731510276042 0
/proc/25810/statm: 510902 7435 952 410 0 506375 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2043608 KiB
Current children cumulated memory: 29740 KiB

[startup+1.50027 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 25811
/proc/meminfo: memFree=21815188/32770624 swapFree=66999192/67108860
[pid=25810] ppid=25807 vsize=2046328 memory=30776 CPUtime=1.49 cores=1,3,5,7
/proc/25810/stat : 25810 (xcsp_picat) R 25807 25810 24179 0 -1 4202496 6021 0 0 0 148 1 0 0 20 0 1 0 408834354 2095439872 7694 33554432000 4194304 5870510 140731510271376 140731510270552 5298780 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 38322176 140731510273055 140731510273133 140731510273133 140731510276042 0
/proc/25810/statm: 511582 7694 973 410 0 507055 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2046328 KiB
Current children cumulated memory: 30776 KiB

[startup+3.10956 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 25811
/proc/meminfo: memFree=21794204/32770624 swapFree=66999192/67108860
[pid=25810] ppid=25807 vsize=2058724 memory=44036 CPUtime=3.1 cores=1,3,5,7
/proc/25810/stat : 25810 (xcsp_picat) R 25807 25810 24179 0 -1 4202496 10579 0 0 0 309 1 0 0 20 0 1 0 408834354 2108133376 11009 33554432000 4194304 5870510 140731510271376 140731510269672 5308383 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 38322176 140731510273055 140731510273133 140731510273133 140731510276042 0
/proc/25810/statm: 514681 11009 974 410 0 510154 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2058724 KiB
Current children cumulated memory: 44036 KiB

[startup+6.30029 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 25811
/proc/meminfo: memFree=21759456/32770624 swapFree=66999192/67108860
[pid=25810] ppid=25807 vsize=2089912 memory=66736 CPUtime=6.29 cores=1,3,5,7
/proc/25810/stat : 25810 (xcsp_picat) R 25807 25810 24179 0 -1 4202496 17701 0 0 0 627 2 0 0 20 0 1 0 408834354 2140069888 16684 33554432000 4194304 5870510 140731510271376 140731510269736 5262786 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 38322176 140731510273055 140731510273133 140731510273133 140731510276042 0
/proc/25810/statm: 522478 16684 974 410 0 517951 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2089912 KiB
Current children cumulated memory: 66736 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 25872
/proc/meminfo: memFree=21909544/32770624 swapFree=66999192/67108860
[pid=25810] ppid=25807 vsize=2090808 memory=68424 CPUtime=12.68 cores=1,3,5,7
/proc/25810/stat : 25810 (xcsp_picat) R 25807 25810 24179 0 -1 4202496 34649 0 0 0 1263 5 0 0 20 0 1 0 408834354 2140987392 17106 33554432000 4194304 5870510 140731510271376 140731510270392 5263020 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 38322176 140731510273055 140731510273133 140731510273133 140731510276042 0
/proc/25810/statm: 522702 17106 974 410 0 518175 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2090808 KiB
Current children cumulated memory: 68424 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.04 3/200 25874
/proc/meminfo: memFree=21817880/32770624 swapFree=66999192/67108860
[pid=25810] ppid=25807 vsize=2173152 memory=124716 CPUtime=25.48 cores=1,3,5,7
/proc/25810/stat : 25810 (xcsp_picat) R 25807 25810 24179 0 -1 4202496 49315 0 0 0 2541 7 0 0 20 0 1 0 408834354 2225307648 31179 33554432000 4194304 5870510 140731510271376 140731510269736 5282340 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 38322176 140731510273055 140731510273133 140731510273133 140731510276042 0
/proc/25810/statm: 543288 31179 974 410 0 538761 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2173152 KiB
Current children cumulated memory: 124716 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 25875
/proc/meminfo: memFree=21853664/32770624 swapFree=66999192/67108860
[pid=25810] ppid=25807 vsize=2102844 memory=81912 CPUtime=51.09 cores=1,3,5,7
/proc/25810/stat : 25810 (xcsp_picat) R 25807 25810 24179 0 -1 4202496 78983 0 0 0 5094 15 0 0 20 0 1 0 408834354 2153312256 20478 33554432000 4194304 5870510 140731510271376 140731510269816 5282759 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 38322176 140731510273055 140731510273133 140731510273133 140731510276042 0
/proc/25810/statm: 525711 20478 974 410 0 521184 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2102844 KiB
Current children cumulated memory: 81912 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 25878
/proc/meminfo: memFree=21758420/32770624 swapFree=66999192/67108860
[pid=25810] ppid=25807 vsize=2201660 memory=163140 CPUtime=102.27 cores=1,3,5,7
/proc/25810/stat : 25810 (xcsp_picat) R 25807 25810 24179 0 -1 4202496 87592 0 0 0 10207 20 0 0 20 0 1 0 408834354 2254499840 40785 33554432000 4194304 5870510 140731510271376 140731510270328 5282251 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 38322176 140731510273055 140731510273133 140731510273133 140731510276042 0
/proc/25810/statm: 550415 40785 974 410 0 545888 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 2201660 KiB
Current children cumulated memory: 163140 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 25884
/proc/meminfo: memFree=21799352/32770624 swapFree=66999192/67108860
[pid=25810] ppid=25807 vsize=2121520 memory=110200 CPUtime=162.27 cores=1,3,5,7
/proc/25810/stat : 25810 (xcsp_picat) R 25807 25810 24179 0 -1 4202496 99438 0 0 0 16196 31 0 0 20 0 1 0 408834354 2172436480 27550 33554432000 4194304 5870510 140731510271376 140731510270392 5282747 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 38322176 140731510273055 140731510273133 140731510273133 140731510276042 0
/proc/25810/statm: 530380 27550 974 410 0 525853 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 2121520 KiB
Current children cumulated memory: 110200 KiB

[startup+222.3 s]
/proc/loadavg: 2.52 2.14 2.08 3/199 25949
/proc/meminfo: memFree=21724764/32770624 swapFree=66999192/67108860
[pid=25810] ppid=25807 vsize=2170840 memory=156868 CPUtime=222.25 cores=1,3,5,7
/proc/25810/stat : 25810 (xcsp_picat) R 25807 25810 24179 0 -1 4202496 110487 0 0 0 22184 41 0 0 20 0 1 0 408834354 2222940160 39217 33554432000 4194304 5870510 140731510271376 140731510269816 5282767 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 38322176 140731510273055 140731510273133 140731510273133 140731510276042 0
/proc/25810/statm: 542710 39217 974 410 0 538183 0
Current children cumulated CPU time: 222.25 s
Current children cumulated vsize: 2170840 KiB
Current children cumulated memory: 156868 KiB

[startup+282.3 s]
/proc/loadavg: 2.26 2.15 2.09 3/199 25953
/proc/meminfo: memFree=21675440/32770624 swapFree=66999192/67108860
[pid=25810] ppid=25807 vsize=2170840 memory=148640 CPUtime=282.25 cores=1,3,5,7
/proc/25810/stat : 25810 (xcsp_picat) R 25807 25810 24179 0 -1 4202496 119148 0 0 0 28173 52 0 0 20 0 1 0 408834354 2222940160 37160 33554432000 4194304 5870510 140731510271376 140731510269816 5262639 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 38322176 140731510273055 140731510273133 140731510273133 140731510276042 0
/proc/25810/statm: 542710 37160 974 410 0 538183 0
Current children cumulated CPU time: 282.25 s
Current children cumulated vsize: 2170840 KiB
Current children cumulated memory: 148640 KiB

[startup+342.3 s]
/proc/loadavg: 2.09 2.12 2.08 3/200 25967
/proc/meminfo: memFree=21679040/32770624 swapFree=66999192/67108860
[pid=25810] ppid=25807 vsize=2170840 memory=148644 CPUtime=342.24 cores=1,3,5,7
/proc/25810/stat : 25810 (xcsp_picat) R 25807 25810 24179 0 -1 4202496 131052 0 0 0 34162 62 0 0 20 0 1 0 408834354 2222940160 37161 33554432000 4194304 5870510 140731510271376 140731510269816 5282001 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 38322176 140731510273055 140731510273133 140731510273133 140731510276042 0
/proc/25810/statm: 542710 37161 974 410 0 538183 0
Current children cumulated CPU time: 342.24 s
Current children cumulated vsize: 2170840 KiB
Current children cumulated memory: 148644 KiB

[startup+402.3 s]
/proc/loadavg: 2.64 2.26 2.13 3/201 25997
/proc/meminfo: memFree=21690872/32770624 swapFree=66999192/67108860
[pid=25810] ppid=25807 vsize=2133876 memory=122556 CPUtime=402.23 cores=1,3,5,7
/proc/25810/stat : 25810 (xcsp_picat) R 25807 25810 24179 0 -1 4202496 141027 0 0 0 40149 74 0 0 20 0 1 0 408834354 2185089024 30639 33554432000 4194304 5870510 140731510271376 140731510270392 5282736 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 38322176 140731510273055 140731510273133 140731510273133 140731510276042 0
/proc/25810/statm: 533469 30639 974 410 0 528942 0
Current children cumulated CPU time: 402.23 s
Current children cumulated vsize: 2133876 KiB
Current children cumulated memory: 122556 KiB

[startup+462.3 s]
/proc/loadavg: 2.24 2.21 2.13 3/201 26001
/proc/meminfo: memFree=21698504/32770624 swapFree=66999192/67108860
[pid=25810] ppid=25807 vsize=2133876 memory=122556 CPUtime=462.23 cores=1,3,5,7
/proc/25810/stat : 25810 (xcsp_picat) R 25807 25810 24179 0 -1 4202496 152649 0 0 0 46137 86 0 0 20 0 1 0 408834354 2185089024 30639 33554432000 4194304 5870510 140731510271376 140731510270392 5262639 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 38322176 140731510273055 140731510273133 140731510273133 140731510276042 0
/proc/25810/statm: 533469 30639 974 410 0 528942 0
Current children cumulated CPU time: 462.23 s
Current children cumulated vsize: 2133876 KiB
Current children cumulated memory: 122556 KiB


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

/proc/25810/statm: 553400 47338 974 410 0 548873 0
Current children cumulated CPU time: 1722.06 s
Current children cumulated vsize: 2213600 KiB
Current children cumulated memory: 189352 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 26121
/proc/meminfo: memFree=21551916/32770624 swapFree=66999192/67108860
[pid=25810] ppid=25807 vsize=2213600 memory=195468 CPUtime=1782.06 cores=1,3,5,7
/proc/25810/stat : 25810 (xcsp_picat) R 25807 25810 24179 0 -1 4202496 400943 0 0 0 177858 348 0 0 20 0 1 0 408834354 2266726400 48867 33554432000 4194304 5870510 140731510271376 140731510269816 5262524 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 38322176 140731510273055 140731510273133 140731510273133 140731510276042 0
/proc/25810/statm: 553400 48867 974 410 0 548873 0
Current children cumulated CPU time: 1782.06 s
Current children cumulated vsize: 2213600 KiB
Current children cumulated memory: 195468 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 26126
/proc/meminfo: memFree=21560432/32770624 swapFree=66999192/67108860
[pid=25810] ppid=25807 vsize=2213600 memory=197580 CPUtime=1842.05 cores=1,3,5,7
/proc/25810/stat : 25810 (xcsp_picat) R 25807 25810 24179 0 -1 4202496 410123 0 0 0 183847 358 0 0 20 0 1 0 408834354 2266726400 49395 33554432000 4194304 5870510 140731510271376 140731510269816 5304091 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 38322176 140731510273055 140731510273133 140731510273133 140731510276042 0
/proc/25810/statm: 553400 49395 974 410 0 548873 0
Current children cumulated CPU time: 1842.05 s
Current children cumulated vsize: 2213600 KiB
Current children cumulated memory: 197580 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 26130
/proc/meminfo: memFree=21556428/32770624 swapFree=66999192/67108860
[pid=25810] ppid=25807 vsize=2213600 memory=197544 CPUtime=1902.04 cores=1,3,5,7
/proc/25810/stat : 25810 (xcsp_picat) R 25807 25810 24179 0 -1 4202496 428672 0 0 0 189828 376 0 0 20 0 1 0 408834354 2266726400 49386 33554432000 4194304 5870510 140731510271376 140731510269816 5282736 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 38322176 140731510273055 140731510273133 140731510273133 140731510276042 0
/proc/25810/statm: 553400 49386 974 410 0 548873 0
Current children cumulated CPU time: 1902.04 s
Current children cumulated vsize: 2213600 KiB
Current children cumulated memory: 197544 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 26136
/proc/meminfo: memFree=21572560/32770624 swapFree=66999192/67108860
[pid=25810] ppid=25807 vsize=2213600 memory=191404 CPUtime=1962.03 cores=1,3,5,7
/proc/25810/stat : 25810 (xcsp_picat) R 25807 25810 24179 0 -1 4202496 441371 0 0 0 195809 394 0 0 20 0 1 0 408834354 2266726400 47851 33554432000 4194304 5870510 140731510271376 140731510269816 5282295 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 38322176 140731510273055 140731510273133 140731510273133 140731510276042 0
/proc/25810/statm: 553400 47851 974 410 0 548873 0
Current children cumulated CPU time: 1962.03 s
Current children cumulated vsize: 2213600 KiB
Current children cumulated memory: 191404 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 26141
/proc/meminfo: memFree=21604620/32770624 swapFree=66999192/67108860
[pid=25810] ppid=25807 vsize=2213600 memory=191404 CPUtime=2022.03 cores=1,3,5,7
/proc/25810/stat : 25810 (xcsp_picat) R 25807 25810 24179 0 -1 4202496 459723 0 0 0 201790 413 0 0 20 0 1 0 408834354 2266726400 47851 33554432000 4194304 5870510 140731510271376 140731510269816 5282759 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 38322176 140731510273055 140731510273133 140731510273133 140731510276042 0
/proc/25810/statm: 553400 47851 974 410 0 548873 0
Current children cumulated CPU time: 2022.03 s
Current children cumulated vsize: 2213600 KiB
Current children cumulated memory: 191404 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 26145
/proc/meminfo: memFree=21561188/32770624 swapFree=66999192/67108860
[pid=25810] ppid=25807 vsize=2213600 memory=193452 CPUtime=2082.02 cores=1,3,5,7
/proc/25810/stat : 25810 (xcsp_picat) R 25807 25810 24179 0 -1 4202496 468232 0 0 0 207777 425 0 0 20 0 1 0 408834354 2266726400 48363 33554432000 4194304 5870510 140731510271376 140731510269816 5277446 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 38322176 140731510273055 140731510273133 140731510273133 140731510276042 0
/proc/25810/statm: 553400 48363 974 410 0 548873 0
Current children cumulated CPU time: 2082.02 s
Current children cumulated vsize: 2213600 KiB
Current children cumulated memory: 193452 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 26158
/proc/meminfo: memFree=21565660/32770624 swapFree=66999192/67108860
[pid=25810] ppid=25807 vsize=2213600 memory=195484 CPUtime=2142.02 cores=1,3,5,7
/proc/25810/stat : 25810 (xcsp_picat) R 25807 25810 24179 0 -1 4202496 478733 0 0 0 213766 436 0 0 20 0 1 0 408834354 2266726400 48871 33554432000 4194304 5870510 140731510271376 140731510269816 5282759 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 38322176 140731510273055 140731510273133 140731510273133 140731510276042 0
/proc/25810/statm: 553400 48871 974 410 0 548873 0
Current children cumulated CPU time: 2142.02 s
Current children cumulated vsize: 2213600 KiB
Current children cumulated memory: 195484 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 26162
/proc/meminfo: memFree=21566636/32770624 swapFree=66999192/67108860
[pid=25810] ppid=25807 vsize=2213600 memory=187308 CPUtime=2202.01 cores=1,3,5,7
/proc/25810/stat : 25810 (xcsp_picat) R 25807 25810 24179 0 -1 4202496 486297 0 0 0 219755 446 0 0 20 0 1 0 408834354 2266726400 46827 33554432000 4194304 5870510 140731510271376 140731510269816 5282736 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 38322176 140731510273055 140731510273133 140731510273133 140731510276042 0
/proc/25810/statm: 553400 46827 974 410 0 548873 0
Current children cumulated CPU time: 2202.01 s
Current children cumulated vsize: 2213600 KiB
Current children cumulated memory: 187308 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 26166
/proc/meminfo: memFree=21553444/32770624 swapFree=66999192/67108860
[pid=25810] ppid=25807 vsize=2244420 memory=207948 CPUtime=2262 cores=1,3,5,7
/proc/25810/stat : 25810 (xcsp_picat) R 25807 25810 24179 0 -1 4202496 496329 0 0 0 225744 456 0 0 20 0 1 0 408834354 2298286080 51987 33554432000 4194304 5870510 140731510271376 140731510270328 5262793 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 38322176 140731510273055 140731510273133 140731510273133 140731510276042 0
/proc/25810/statm: 561105 51987 974 410 0 556578 0
Current children cumulated CPU time: 2262 s
Current children cumulated vsize: 2244420 KiB
Current children cumulated memory: 207948 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 26172
/proc/meminfo: memFree=21553692/32770624 swapFree=66999192/67108860
[pid=25810] ppid=25807 vsize=2213600 memory=199584 CPUtime=2321.99 cores=1,3,5,7
/proc/25810/stat : 25810 (xcsp_picat) R 25807 25810 24179 0 -1 4202496 503484 0 0 0 231733 466 0 0 20 0 1 0 408834354 2266726400 49896 33554432000 4194304 5870510 140731510271376 140731510269816 5282759 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 38322176 140731510273055 140731510273133 140731510273133 140731510276042 0
/proc/25810/statm: 553400 49896 974 410 0 548873 0
Current children cumulated CPU time: 2321.99 s
Current children cumulated vsize: 2213600 KiB
Current children cumulated memory: 199584 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 26176
/proc/meminfo: memFree=21593828/32770624 swapFree=66999192/67108860
[pid=25810] ppid=25807 vsize=2213600 memory=201636 CPUtime=2381.99 cores=1,3,5,7
/proc/25810/stat : 25810 (xcsp_picat) R 25807 25810 24179 0 -1 4202496 533934 0 0 0 237713 486 0 0 20 0 1 0 408834354 2266726400 50409 33554432000 4194304 5870510 140731510271376 140731510269816 5283024 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 38322176 140731510273055 140731510273133 140731510273133 140731510276042 0
/proc/25810/statm: 553400 50409 974 410 0 548873 0
Current children cumulated CPU time: 2381.99 s
Current children cumulated vsize: 2213600 KiB
Current children cumulated memory: 201636 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 26180
/proc/meminfo: memFree=21553548/32770624 swapFree=66999192/67108860
[pid=25810] ppid=25807 vsize=2244420 memory=207948 CPUtime=2441.97 cores=1,3,5,7
/proc/25810/stat : 25810 (xcsp_picat) R 25807 25810 24179 0 -1 4202496 547588 0 0 0 243694 503 0 0 20 0 1 0 408834354 2298286080 51987 33554432000 4194304 5870510 140731510271376 140731510270328 5282578 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 38322176 140731510273055 140731510273133 140731510273133 140731510276042 0
/proc/25810/statm: 561105 51987 974 410 0 556578 0
Current children cumulated CPU time: 2441.97 s
Current children cumulated vsize: 2244420 KiB
Current children cumulated memory: 207948 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 26186
/proc/meminfo: memFree=21602192/32770624 swapFree=66999192/67108860
[pid=25810] ppid=25807 vsize=2213600 memory=193424 CPUtime=2501.97 cores=1,3,5,7
/proc/25810/stat : 25810 (xcsp_picat) R 25807 25810 24179 0 -1 4202496 576662 0 0 0 249674 523 0 0 20 0 1 0 408834354 2266726400 48356 33554432000 4194304 5870510 140731510271376 140731510269816 5262786 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 38322176 140731510273055 140731510273133 140731510273133 140731510276042 0
/proc/25810/statm: 553400 48356 974 410 0 548873 0
Current children cumulated CPU time: 2501.97 s
Current children cumulated vsize: 2213600 KiB
Current children cumulated memory: 193424 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 26187
/proc/meminfo: memFree=21556392/32770624 swapFree=66999192/67108860
[pid=25810] ppid=25807 vsize=2244420 memory=202276 CPUtime=2519.67 cores=1,3,5,7
/proc/25810/stat : 25810 (xcsp_picat) R 25807 25810 24179 0 -1 4202496 580926 0 0 0 251439 528 0 0 20 0 1 0 408834354 2298286080 50569 33554432000 4194304 5870510 140731510271376 140731510269816 5298780 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 38322176 140731510273055 140731510273133 140731510273133 140731510276042 0
/proc/25810/statm: 561105 50569 974 410 0 556578 0
Current children cumulated CPU time: 2519.67 s
Current children cumulated vsize: 2244420 KiB
Current children cumulated memory: 202276 KiB

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

[startup+2520.02 s]
# the end of solver process 25810 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2514.4 s, system=5.29433 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.02
CPU time (s): 2519.69
CPU user time (s): 2514.4
CPU system time (s): 5.29433
CPU usage (%): 99.9872
Max. virtual memory (cumulated for all children) (KiB): 2293740
Max. memory (cumulated for all children) (KiB): 218184

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2514.4
system time used= 5.29433
maximum resident set size= 248544
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 580927
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= 10
involuntary context switches= 1895


# summary of solver processes directly reported to runsolver:
#   pid: 25810
#   total CPU time (s): 2519.69
#   total CPU user time (s): 2514.4
#   total CPU system time (s): 5.29433

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.20527 second user time and 19.2301 second system time

The end

Launcher Data 

Begin job on node140 at 2019-09-13 00:55:19
IDJOB=4395135
IDBENCH=124285
IDSOLVER=2844
FILE ID=node140/4395135-1568328959
RUNJOBID= node140-1568322359-24211
PBS_JOBID= 21701141
Free space on /tmp= 56864 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Langford/Langford-m1-k3/Langford-3-30.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395135-1568328959/watcher-4395135-1568328959 -o /tmp/evaluation-result-4395135-1568328959/solver-4395135-1568328959 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node140-1568322359-24211 --watchdog 2580  xcsp_picat HOME/instance-4395135-1568328959.xml

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

MD5SUM BENCH= 104ead67a06ae27b0f069365e5914a8a
RANDOM SEED=470559785

node140.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	: 5333.43
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	: 5333.43
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	: 5333.43
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	: 5333.43
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:        21811768 kB
MemAvailable:   31685200 kB
Buffers:          150372 kB
Cached:          9898032 kB
SwapCached:         2828 kB
Active:          1735920 kB
Inactive:        8493572 kB
Active(anon):     177820 kB
Inactive(anon):    43924 kB
Active(file):    1558100 kB
Inactive(file):  8449648 kB
Unevictable:      107728 kB
Mlocked:          107728 kB
SwapTotal:      67108860 kB
SwapFree:       66999192 kB
Dirty:              3112 kB
Writeback:           280 kB
AnonPages:        188464 kB
Mapped:            45524 kB
Shmem:             32168 kB
Slab:             323900 kB
SReclaimable:     294144 kB
SUnreclaim:        29756 kB
KernelStack:        3552 kB
PageTables:         5692 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2715852 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     61440 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 56860 MiB
End job on node140 at 2019-09-13 01:37:19