Trace number 4395017

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 2019-09-12UNSAT 484.472 484.478

General information on the benchmark

NameBlackhole/Blackhole-xcsp2-s07/
Blackhole-4-07-8_X2.xml
MD5SUM5c0d10b65067a89bbe36375c556425e1
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark166.47
Satisfiable
(Un)Satisfiability was proved
Number of variables112
Number of constraints1262
Number of domains4
Minimum domain size1
Maximum domain size28
Distribution of domain sizes[{"size":1,"count":2},{"size":7,"count":28},{"size":14,"count":27},{"size":28,"count":54}]
Minimum variable degree0
Maximum variable degree56
Distribution of variable degrees[{"degree":0,"count":1},{"degree":2,"count":29},{"degree":3,"count":26},{"degree":28,"count":1},{"degree":29,"count":18},{"degree":30,"count":9},{"degree":56,"count":28}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":1262}]
Number of extensional constraints1262
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":1262}]
Optimization problemNO
Type of objective

Solver Data 

64.99/65.02	c xcsp_picat version 2.7b12 (9/12/2019)
484.39/484.47	s UNSATISFIABLE

Verifier Data


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 (9786 MiB free)
  memory of node 1: 16384 MiB (11437 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395017-1568338347/watcher-4395017-1568338347 -o /tmp/evaluation-result-4395017-1568338347/solver-4395017-1568338347 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node140-1568322359-24210 --watchdog 2580 xcsp_picat HOME/instance-4395017-1568338347.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=28901, runsolver pid=28898
Current StackSize limit: 8192 KiB


[startup+0.100374 s]*
/proc/loadavg: 2.00 2.06 2.06 3/199 28902
/proc/meminfo: memFree=21704488/32770624 swapFree=66999208/67108860
[pid=28901] ppid=28898 vsize=2036072 memory=31432 CPUtime=0.1 cores=0,2,4,6
/proc/28901/stat : 28901 (xcsp_picat) R 28898 28901 24179 0 -1 4202496 1902 0 0 0 10 0 0 0 20 0 1 0 409773141 2084937728 7858 33554432000 4194304 5870510 140720967842720 140720967842088 140376214444240 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 15126528 140720967848991 140720967849069 140720967849069 140720967851978 0
/proc/28901/statm: 509018 7858 851 410 0 504491 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2036072 KiB
Current children cumulated memory: 31432 KiB

[startup+0.209662 s]*
/proc/loadavg: 2.00 2.06 2.06 3/199 28902
/proc/meminfo: memFree=21697016/32770624 swapFree=66999208/67108860
[pid=28901] ppid=28898 vsize=2036504 memory=36204 CPUtime=0.2 cores=0,2,4,6
/proc/28901/stat : 28901 (xcsp_picat) R 28898 28901 24179 0 -1 4202496 3779 0 0 0 20 0 0 0 20 0 1 0 409773141 2085380096 9051 33554432000 4194304 5870510 140720967842720 140720967842088 5298726 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 15126528 140720967848991 140720967849069 140720967849069 140720967851978 0
/proc/28901/statm: 509126 9051 917 410 0 504599 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2036504 KiB
Current children cumulated memory: 36204 KiB

[startup+0.309485 s]*
/proc/loadavg: 2.00 2.06 2.06 3/199 28902
/proc/meminfo: memFree=21697016/32770624 swapFree=66999208/67108860
[pid=28901] ppid=28898 vsize=2037532 memory=36984 CPUtime=0.3 cores=0,2,4,6
/proc/28901/stat : 28901 (xcsp_picat) R 28898 28901 24179 0 -1 4202496 3979 0 0 0 30 0 0 0 20 0 1 0 409773141 2086432768 9246 33554432000 4194304 5870510 140720967842720 140720967842088 5298780 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 15126528 140720967848991 140720967849069 140720967849069 140720967851978 0
/proc/28901/statm: 509383 9246 937 410 0 504856 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2037532 KiB
Current children cumulated memory: 36984 KiB

[startup+0.700237 s]
/proc/loadavg: 2.00 2.06 2.06 3/199 28902
/proc/meminfo: memFree=21695156/32770624 swapFree=66999208/67108860
[pid=28901] ppid=28898 vsize=2041928 memory=39776 CPUtime=0.68 cores=0,2,4,6
/proc/28901/stat : 28901 (xcsp_picat) R 28898 28901 24179 0 -1 4202496 4665 0 0 0 68 0 0 0 20 0 1 0 409773141 2090934272 9944 33554432000 4194304 5870510 140720967842720 140720967841672 5267942 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 15126528 140720967848991 140720967849069 140720967849069 140720967851978 0
/proc/28901/statm: 510482 9944 937 410 0 505955 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2041928 KiB
Current children cumulated memory: 39776 KiB

[startup+1.50026 s]
/proc/loadavg: 2.00 2.06 2.06 3/199 28902
/proc/meminfo: memFree=21687340/32770624 swapFree=66999208/67108860
[pid=28901] ppid=28898 vsize=2046612 memory=45768 CPUtime=1.49 cores=0,2,4,6
/proc/28901/stat : 28901 (xcsp_picat) R 28898 28901 24179 0 -1 4202496 5635 0 0 0 148 1 0 0 20 0 1 0 409773141 2095730688 11442 33554432000 4194304 5870510 140720967842720 140720967841080 5282467 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 15126528 140720967848991 140720967849069 140720967849069 140720967851978 0
/proc/28901/statm: 511653 11442 938 410 0 507126 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2046612 KiB
Current children cumulated memory: 45768 KiB

[startup+3.10939 s]
/proc/loadavg: 2.00 2.06 2.06 3/199 28904
/proc/meminfo: memFree=21697128/32770624 swapFree=66999208/67108860
[pid=28901] ppid=28898 vsize=2054880 memory=51800 CPUtime=3.1 cores=0,2,4,6
/proc/28901/stat : 28901 (xcsp_picat) R 28898 28901 24179 0 -1 4202496 9492 0 0 0 308 2 0 0 20 0 1 0 409773141 2104197120 12950 33554432000 4194304 5870510 140720967842720 140720967841080 5282505 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 15126528 140720967848991 140720967849069 140720967849069 140720967851978 0
/proc/28901/statm: 513720 12950 938 410 0 509193 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2054880 KiB
Current children cumulated memory: 51800 KiB

[startup+6.3003 s]
/proc/loadavg: 2.00 2.06 2.06 3/199 28904
/proc/meminfo: memFree=21662636/32770624 swapFree=66999208/67108860
[pid=28901] ppid=28898 vsize=2097468 memory=86676 CPUtime=6.28 cores=0,2,4,6
/proc/28901/stat : 28901 (xcsp_picat) R 28898 28901 24179 0 -1 4202496 13563 0 0 0 625 3 0 0 20 0 1 0 409773141 2147807232 21669 33554432000 4194304 5870510 140720967842720 140720967841160 5282736 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 15126528 140720967848991 140720967849069 140720967849069 140720967851978 0
/proc/28901/statm: 524367 21669 938 410 0 519840 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2097468 KiB
Current children cumulated memory: 86676 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.06 2.06 3/199 28904
/proc/meminfo: memFree=21639844/32770624 swapFree=66999208/67108860
[pid=28901] ppid=28898 vsize=2097468 memory=97456 CPUtime=12.68 cores=0,2,4,6
/proc/28901/stat : 28901 (xcsp_picat) R 28898 28901 24179 0 -1 4202496 15686 0 0 0 1265 3 0 0 20 0 1 0 409773141 2147807232 24364 33554432000 4194304 5870510 140720967842720 140720967841160 5282767 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 15126528 140720967848991 140720967849069 140720967849069 140720967851978 0
/proc/28901/statm: 524367 24364 938 410 0 519840 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2097468 KiB
Current children cumulated memory: 97456 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.06 2.06 3/199 28904
/proc/meminfo: memFree=21641528/32770624 swapFree=66999208/67108860
[pid=28901] ppid=28898 vsize=2097468 memory=97456 CPUtime=25.48 cores=0,2,4,6
/proc/28901/stat : 28901 (xcsp_picat) R 28898 28901 24179 0 -1 4202496 20032 0 0 0 2545 3 0 0 20 0 1 0 409773141 2147807232 24364 33554432000 4194304 5870510 140720967842720 140720967841160 5272310 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 15126528 140720967848991 140720967849069 140720967849069 140720967851978 0
/proc/28901/statm: 524367 24364 938 410 0 519840 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2097468 KiB
Current children cumulated memory: 97456 KiB

[startup+51.1096 s]
/proc/loadavg: 1.95 2.04 2.05 3/200 28907
/proc/meminfo: memFree=21642120/32770624 swapFree=66999208/67108860
[pid=28901] ppid=28898 vsize=2097468 memory=97456 CPUtime=51.09 cores=0,2,4,6
/proc/28901/stat : 28901 (xcsp_picat) R 28898 28901 24179 0 -1 4202496 22180 0 0 0 5105 4 0 0 20 0 1 0 409773141 2147807232 24364 33554432000 4194304 5870510 140720967842720 140720967841160 5278122 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 15126528 140720967848991 140720967849069 140720967849069 140720967851978 0
/proc/28901/statm: 524367 24364 938 410 0 519840 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2097468 KiB
Current children cumulated memory: 97456 KiB

[startup+102.3 s]
/proc/loadavg: 2.04 2.05 2.05 3/199 28911
/proc/meminfo: memFree=21635772/32770624 swapFree=66999208/67108860
[pid=28901] ppid=28898 vsize=2101844 memory=101608 CPUtime=102.28 cores=0,2,4,6
/proc/28901/stat : 28901 (xcsp_picat) R 28898 28901 24179 0 -1 4202496 27282 0 0 0 10224 4 0 0 20 0 1 0 409773141 2152288256 25402 33554432000 4194304 5870510 140720967842720 140720967841288 5272719 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 15126528 140720967848991 140720967849069 140720967849069 140720967851978 0
/proc/28901/statm: 525461 25402 938 410 0 520934 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2101844 KiB
Current children cumulated memory: 101608 KiB

[startup+162.3 s]
/proc/loadavg: 2.02 2.04 2.05 3/199 28915
/proc/meminfo: memFree=21650320/32770624 swapFree=66999208/67108860
[pid=28901] ppid=28898 vsize=2120520 memory=113300 CPUtime=162.28 cores=0,2,4,6
/proc/28901/stat : 28901 (xcsp_picat) R 28898 28901 24179 0 -1 4202496 30143 0 0 0 16223 5 0 0 20 0 1 0 409773141 2171412480 28325 33554432000 4194304 5870510 140720967842720 140720967841160 5277440 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 15126528 140720967848991 140720967849069 140720967849069 140720967851978 0
/proc/28901/statm: 530130 28325 938 410 0 525603 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2120520 KiB
Current children cumulated memory: 113300 KiB

[startup+222.3 s]
/proc/loadavg: 2.49 2.17 2.09 3/199 28919
/proc/meminfo: memFree=21649740/32770624 swapFree=66999208/67108860
[pid=28901] ppid=28898 vsize=2132388 memory=125588 CPUtime=222.28 cores=0,2,4,6
/proc/28901/stat : 28901 (xcsp_picat) R 28898 28901 24179 0 -1 4202496 31912 0 0 0 22223 5 0 0 20 0 1 0 409773141 2183565312 31397 33554432000 4194304 5870510 140720967842720 140720967841160 5282609 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 15126528 140720967848991 140720967849069 140720967849069 140720967851978 0
/proc/28901/statm: 533097 31397 938 410 0 528570 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2132388 KiB
Current children cumulated memory: 125588 KiB

[startup+282.3 s]
/proc/loadavg: 2.18 2.14 2.08 3/199 28925
/proc/meminfo: memFree=21608960/32770624 swapFree=66999208/67108860
[pid=28901] ppid=28898 vsize=2132388 memory=125588 CPUtime=282.28 cores=0,2,4,6
/proc/28901/stat : 28901 (xcsp_picat) R 28898 28901 24179 0 -1 4202496 34340 0 0 0 28223 5 0 0 20 0 1 0 409773141 2183565312 31397 33554432000 4194304 5870510 140720967842720 140720967841160 5283079 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 15126528 140720967848991 140720967849069 140720967849069 140720967851978 0
/proc/28901/statm: 533097 31397 938 410 0 528570 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2132388 KiB
Current children cumulated memory: 125588 KiB

[startup+342.3 s]
/proc/loadavg: 2.07 2.11 2.08 3/199 28929
/proc/meminfo: memFree=21645924/32770624 swapFree=66999208/67108860
[pid=28901] ppid=28898 vsize=2132388 memory=125588 CPUtime=342.28 cores=0,2,4,6
/proc/28901/stat : 28901 (xcsp_picat) R 28898 28901 24179 0 -1 4202496 35626 0 0 0 34223 5 0 0 20 0 1 0 409773141 2183565312 31397 33554432000 4194304 5870510 140720967842720 140720967841160 5277913 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 15126528 140720967848991 140720967849069 140720967849069 140720967851978 0
/proc/28901/statm: 533097 31397 938 410 0 528570 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 2132388 KiB
Current children cumulated memory: 125588 KiB

[startup+402.3 s]
/proc/loadavg: 2.02 2.09 2.07 3/199 28933
/proc/meminfo: memFree=21645164/32770624 swapFree=66999208/67108860
[pid=28901] ppid=28898 vsize=2132388 memory=127636 CPUtime=402.28 cores=0,2,4,6
/proc/28901/stat : 28901 (xcsp_picat) R 28898 28901 24179 0 -1 4202496 37565 0 0 0 40223 5 0 0 20 0 1 0 409773141 2183565312 31909 33554432000 4194304 5870510 140720967842720 140720967841160 5295174 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 15126528 140720967848991 140720967849069 140720967849069 140720967851978 0
/proc/28901/statm: 533097 31909 938 410 0 528570 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 2132388 KiB
Current children cumulated memory: 127636 KiB

[startup+462.3 s]
/proc/loadavg: 2.01 2.08 2.07 3/199 28939
/proc/meminfo: memFree=21646004/32770624 swapFree=66999208/67108860
[pid=28901] ppid=28898 vsize=2132388 memory=127636 CPUtime=462.29 cores=0,2,4,6
/proc/28901/stat : 28901 (xcsp_picat) R 28898 28901 24179 0 -1 4202496 39281 0 0 0 46223 6 0 0 20 0 1 0 409773141 2183565312 31909 33554432000 4194304 5870510 140720967842720 140720967841160 5272427 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 15126528 140720967848991 140720967849069 140720967849069 140720967851978 0
/proc/28901/statm: 533097 31909 938 410 0 528570 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 2132388 KiB
Current children cumulated memory: 127636 KiB

[startup+484.478 s]
# the end of solver process 28901 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=484.407 s, system=0.064999 s

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

[startup+473.6 s]
/proc/loadavg: 2.01 2.07 2.06 3/199 28939
/proc/meminfo: memFree=21640780/32770624 swapFree=66999208/67108860
[pid=28901] ppid=28898 vsize=2132388 memory=127636 CPUtime=473.59 cores=0,2,4,6
/proc/28901/stat : 28901 (xcsp_picat) R 28898 28901 24179 0 -1 4202496 39336 0 0 0 47353 6 0 0 20 0 1 0 409773141 2183565312 31909 33554432000 4194304 5870510 140720967842720 140720967841160 5272962 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 15126528 140720967848991 140720967849069 140720967849069 140720967851978 0
/proc/28901/statm: 533097 31909 938 410 0 528570 0
Current children cumulated CPU time: 473.59 s
Current children cumulated vsize: 2132388 KiB
Current children cumulated memory: 127636 KiB

[startup+480 s]*
/proc/loadavg: 2.01 2.07 2.06 3/199 28939
/proc/meminfo: memFree=21630000/32770624 swapFree=66999208/67108860
[pid=28901] ppid=28898 vsize=2132388 memory=127636 CPUtime=480 cores=0,2,4,6
/proc/28901/stat : 28901 (xcsp_picat) R 28898 28901 24179 0 -1 4202496 39342 0 0 0 47994 6 0 0 20 0 1 0 409773141 2183565312 31909 33554432000 4194304 5870510 140720967842720 140720967841160 5283106 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 15126528 140720967848991 140720967849069 140720967849069 140720967851978 0
/proc/28901/statm: 533097 31909 938 410 0 528570 0
Current children cumulated CPU time: 480 s
Current children cumulated vsize: 2132388 KiB
Current children cumulated memory: 127636 KiB

[startup+481.6 s]
/proc/loadavg: 2.01 2.07 2.06 3/199 28940
/proc/meminfo: memFree=21630000/32770624 swapFree=66999208/67108860
[pid=28901] ppid=28898 vsize=2132388 memory=127636 CPUtime=481.59 cores=0,2,4,6
/proc/28901/stat : 28901 (xcsp_picat) R 28898 28901 24179 0 -1 4202496 39354 0 0 0 48153 6 0 0 20 0 1 0 409773141 2183565312 31909 33554432000 4194304 5870510 140720967842720 140720967841160 5262594 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 15126528 140720967848991 140720967849069 140720967849069 140720967851978 0
/proc/28901/statm: 533097 31909 938 410 0 528570 0
Current children cumulated CPU time: 481.59 s
Current children cumulated vsize: 2132388 KiB
Current children cumulated memory: 127636 KiB

[startup+483.2 s]
/proc/loadavg: 2.01 2.07 2.06 3/199 28940
/proc/meminfo: memFree=21625476/32770624 swapFree=66999208/67108860
[pid=28901] ppid=28898 vsize=2132388 memory=127636 CPUtime=483.19 cores=0,2,4,6
/proc/28901/stat : 28901 (xcsp_picat) R 28898 28901 24179 0 -1 4202496 39354 0 0 0 48313 6 0 0 20 0 1 0 409773141 2183565312 31909 33554432000 4194304 5870510 140720967842720 140720967841160 140376214370164 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 15126528 140720967848991 140720967849069 140720967849069 140720967851978 0
/proc/28901/statm: 533097 31909 938 410 0 528570 0
Current children cumulated CPU time: 483.19 s
Current children cumulated vsize: 2132388 KiB
Current children cumulated memory: 127636 KiB

[startup+484 s]*
/proc/loadavg: 2.01 2.07 2.06 3/199 28940
/proc/meminfo: memFree=21625476/32770624 swapFree=66999208/67108860
[pid=28901] ppid=28898 vsize=2132388 memory=127636 CPUtime=484 cores=0,2,4,6
/proc/28901/stat : 28901 (xcsp_picat) R 28898 28901 24179 0 -1 4202496 39354 0 0 0 48394 6 0 0 20 0 1 0 409773141 2183565312 31909 33554432000 4194304 5870510 140720967842720 140720967841160 5277425 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 15126528 140720967848991 140720967849069 140720967849069 140720967851978 0
/proc/28901/statm: 533097 31909 938 410 0 528570 0
Current children cumulated CPU time: 484 s
Current children cumulated vsize: 2132388 KiB
Current children cumulated memory: 127636 KiB

[startup+484.4 s]
/proc/loadavg: 2.01 2.07 2.06 3/199 28940
/proc/meminfo: memFree=21625476/32770624 swapFree=66999208/67108860
[pid=28901] ppid=28898 vsize=2132388 memory=127636 CPUtime=484.39 cores=0,2,4,6
/proc/28901/stat : 28901 (xcsp_picat) R 28898 28901 24179 0 -1 4202496 39354 0 0 0 48433 6 0 0 20 0 1 0 409773141 2183565312 31909 33554432000 4194304 5870510 140720967842720 140720967841160 5282606 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 15126528 140720967848991 140720967849069 140720967849069 140720967851978 0
/proc/28901/statm: 533097 31909 938 410 0 528570 0
Current children cumulated CPU time: 484.39 s
Current children cumulated vsize: 2132388 KiB
Current children cumulated memory: 127636 KiB

Child status: 0
Real time (s): 484.478
CPU time (s): 484.472
CPU user time (s): 484.407
CPU system time (s): 0.064999
CPU usage (%): 99.9987
Max. virtual memory (cumulated for all children) (KiB): 2132388
Max. memory (cumulated for all children) (KiB): 127636

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 484.407
system time used= 0.064999
maximum resident set size= 127664
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 39417
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= 4
involuntary context switches= 624


# summary of solver processes directly reported to runsolver:
#   pid: 28901
#   total CPU time (s): 484.472
#   total CPU user time (s): 484.407
#   total CPU system time (s): 0.064999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.87797 second user time and 3.56259 second system time

The end

Launcher Data 

Begin job on node140 at 2019-09-13 03:31:47
IDJOB=4395017
IDBENCH=134584
IDSOLVER=2844
FILE ID=node140/4395017-1568338347
RUNJOBID= node140-1568322359-24210
PBS_JOBID= 21701141
Free space on /tmp= 56864 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Blackhole/Blackhole-xcsp2-s07/Blackhole-4-07-8_X2.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395017-1568338347/watcher-4395017-1568338347 -o /tmp/evaluation-result-4395017-1568338347/solver-4395017-1568338347 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node140-1568322359-24210 --watchdog 2580  xcsp_picat HOME/instance-4395017-1568338347.xml

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

MD5SUM BENCH= 5c0d10b65067a89bbe36375c556425e1
RANDOM SEED=651635057

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:        21732804 kB
MemAvailable:   31612864 kB
Buffers:          153568 kB
Cached:          9901604 kB
SwapCached:         2812 kB
Active:          1816464 kB
Inactive:        8494176 kB
Active(anon):     252344 kB
Inactive(anon):    43924 kB
Active(file):    1564120 kB
Inactive(file):  8450252 kB
Unevictable:      107728 kB
Mlocked:          107728 kB
SwapTotal:      67108860 kB
SwapFree:       66999208 kB
Dirty:              3120 kB
Writeback:             0 kB
AnonPages:        436552 kB
Mapped:            45420 kB
Shmem:             32184 kB
Slab:             323696 kB
SReclaimable:     294148 kB
SUnreclaim:        29548 kB
KernelStack:        3552 kB
PageTables:         6116 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2816140 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    180224 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 03:39:51