Trace number 4407617

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 2019-09-12UNSAT 246.683 246.667

General information on the benchmark

NameQRandom/
QRandom-geometric-rw/geometric-50-20-d4-75-70.xml
MD5SUM8e028cdc732505d0b2fced1a2b36235c
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 benchmark29.3966
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of constraints451
Number of domains1
Minimum domain size20
Maximum domain size20
Distribution of domain sizes[{"size":20,"count":50}]
Minimum variable degree4
Maximum variable degree31
Distribution of variable degrees[{"degree":4,"count":1},{"degree":5,"count":1},{"degree":6,"count":1},{"degree":7,"count":2},{"degree":8,"count":1},{"degree":9,"count":2},{"degree":10,"count":3},{"degree":12,"count":2},{"degree":13,"count":1},{"degree":14,"count":3},{"degree":16,"count":1},{"degree":17,"count":4},{"degree":18,"count":1},{"degree":19,"count":2},{"degree":20,"count":6},{"degree":21,"count":2},{"degree":22,"count":2},{"degree":23,"count":2},{"degree":24,"count":4},{"degree":25,"count":1},{"degree":26,"count":2},{"degree":28,"count":4},{"degree":30,"count":1},{"degree":31,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":451}]
Number of extensional constraints451
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":451}]
Optimization problemNO
Type of objective

Solver Data 

92.10/92.11	c xcsp_picat version 2.7b12 (9/12/2019)
246.61/246.66	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: 16375 MiB (13025 MiB free)
  memory of node 1: 16384 MiB (9531 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4407617-1569510920/watcher-4407617-1569510920 -o /tmp/evaluation-result-4407617-1569510920/solver-4407617-1569510920 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node116-1569509600-2163 --watchdog 2560 xcsp_picat HOME/instance-4407617-1569510920.xml 

running on 4 cores: 4-7

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
solver pid=2469, runsolver pid=2466
Current StackSize limit: 8192 KiB


[startup+0.100167 s]*
/proc/loadavg: 2.01 1.99 1.52 3/200 2470
/proc/meminfo: memFree=23080072/32770688 swapFree=67001348/67108860
[pid=2469] ppid=2466 vsize=2031716 memory=23772 CPUtime=0.1 cores=4-7
/proc/2469/stat : 2469 (xcsp_picat) R 2466 2469 2131 0 -1 4202496 2033 0 0 0 10 0 0 0 20 0 1 0 527033558 2080477184 5943 33554432000 4194304 5870510 140723502685776 140723502682920 4429500 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 29949952 140723502691359 140723502691437 140723502691437 140723502694346 0
/proc/2469/statm: 507929 5943 836 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 23772 KiB

[startup+0.211025 s]*
/proc/loadavg: 2.01 1.99 1.52 3/200 2470
/proc/meminfo: memFree=23072256/32770688 swapFree=67001348/67108860
[pid=2469] ppid=2466 vsize=2038652 memory=29688 CPUtime=0.21 cores=4-7
/proc/2469/stat : 2469 (xcsp_picat) R 2466 2469 2131 0 -1 4202496 3075 0 0 0 21 0 0 0 20 0 1 0 527033558 2087579648 7422 33554432000 4194304 5870510 140723502685776 140723502682920 5287642 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 29949952 140723502691359 140723502691437 140723502691437 140723502694346 0
/proc/2469/statm: 509663 7422 864 410 0 505136 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2038652 KiB
Current children cumulated memory: 29688 KiB

[startup+0.310804 s]*
/proc/loadavg: 2.01 1.99 1.52 3/200 2470
/proc/meminfo: memFree=23071248/32770688 swapFree=67001348/67108860
[pid=2469] ppid=2466 vsize=2039048 memory=30216 CPUtime=0.31 cores=4-7
/proc/2469/stat : 2469 (xcsp_picat) R 2466 2469 2131 0 -1 4202496 3194 0 0 0 31 0 0 0 20 0 1 0 527033558 2087985152 7554 33554432000 4194304 5870510 140723502685776 140723502682920 5337297 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 29949952 140723502691359 140723502691437 140723502691437 140723502694346 0
/proc/2469/statm: 509762 7554 873 410 0 505235 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2039048 KiB
Current children cumulated memory: 30216 KiB

[startup+0.700312 s]
/proc/loadavg: 2.01 1.99 1.52 3/200 2470
/proc/meminfo: memFree=23071000/32770688 swapFree=67001348/67108860
[pid=2469] ppid=2466 vsize=2038804 memory=31648 CPUtime=0.69 cores=4-7
/proc/2469/stat : 2469 (xcsp_picat) R 2466 2469 2131 0 -1 4202496 4032 0 0 0 69 0 0 0 20 0 1 0 527033558 2087735296 7912 33554432000 4194304 5870510 140723502685776 140723502684728 5267770 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 29949952 140723502691359 140723502691437 140723502691437 140723502694346 0
/proc/2469/statm: 509701 7912 896 410 0 505174 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2038804 KiB
Current children cumulated memory: 31648 KiB

[startup+1.50031 s]
/proc/loadavg: 2.01 1.99 1.52 3/200 2470
/proc/meminfo: memFree=23069140/32770688 swapFree=67001348/67108860
[pid=2469] ppid=2466 vsize=2041928 memory=35320 CPUtime=1.49 cores=4-7
/proc/2469/stat : 2469 (xcsp_picat) R 2466 2469 2131 0 -1 4202496 4977 0 0 0 148 1 0 0 20 0 1 0 527033558 2090934272 8830 33554432000 4194304 5870510 140723502685776 140723502684728 5298726 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 29949952 140723502691359 140723502691437 140723502691437 140723502694346 0
/proc/2469/statm: 510482 8830 896 410 0 505955 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2041928 KiB
Current children cumulated memory: 35320 KiB

[startup+3.11065 s]
/proc/loadavg: 2.01 1.99 1.52 3/200 2470
/proc/meminfo: memFree=23058584/32770688 swapFree=67001348/67108860
[pid=2469] ppid=2466 vsize=2054760 memory=45576 CPUtime=3.1 cores=4-7
/proc/2469/stat : 2469 (xcsp_picat) R 2466 2469 2131 0 -1 4202496 9038 0 0 0 309 1 0 0 20 0 1 0 527033558 2104074240 11394 33554432000 4194304 5870510 140723502685776 140723502684728 5272427 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 29949952 140723502691359 140723502691437 140723502691437 140723502694346 0
/proc/2469/statm: 513690 11394 896 410 0 509163 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2054760 KiB
Current children cumulated memory: 45576 KiB

[startup+6.30036 s]
/proc/loadavg: 2.09 2.00 1.53 3/200 2470
/proc/meminfo: memFree=23040272/32770688 swapFree=67001348/67108860
[pid=2469] ppid=2466 vsize=2066504 memory=60728 CPUtime=6.3 cores=4-7
/proc/2469/stat : 2469 (xcsp_picat) R 2466 2469 2131 0 -1 4202496 12150 0 0 0 627 3 0 0 20 0 1 0 527033558 2116100096 15182 33554432000 4194304 5870510 140723502685776 140723502684216 5282759 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 29949952 140723502691359 140723502691437 140723502691437 140723502694346 0
/proc/2469/statm: 516626 15182 896 410 0 512099 0
Current children cumulated CPU time: 6.3 s
Current children cumulated vsize: 2066504 KiB
Current children cumulated memory: 60728 KiB

[startup+12.7003 s]
/proc/loadavg: 2.09 2.00 1.53 3/200 2471
/proc/meminfo: memFree=23029872/32770688 swapFree=67001348/67108860
[pid=2469] ppid=2466 vsize=2086360 memory=70532 CPUtime=12.69 cores=4-7
/proc/2469/stat : 2469 (xcsp_picat) R 2466 2469 2131 0 -1 4202496 14150 0 0 0 1266 3 0 0 20 0 1 0 527033558 2136432640 17633 33554432000 4194304 5870510 140723502685776 140723502684216 5283106 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 29949952 140723502691359 140723502691437 140723502691437 140723502694346 0
/proc/2469/statm: 521590 17633 896 410 0 517063 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2086360 KiB
Current children cumulated memory: 70532 KiB

[startup+25.5003 s]
/proc/loadavg: 2.07 2.00 1.54 3/199 2473
/proc/meminfo: memFree=23029524/32770688 swapFree=67001348/67108860
[pid=2469] ppid=2466 vsize=2086360 memory=70532 CPUtime=25.49 cores=4-7
/proc/2469/stat : 2469 (xcsp_picat) R 2466 2469 2131 0 -1 4202496 17307 0 0 0 2546 3 0 0 20 0 1 0 527033558 2136432640 17633 33554432000 4194304 5870510 140723502685776 140723502684216 5272130 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 29949952 140723502691359 140723502691437 140723502691437 140723502694346 0
/proc/2469/statm: 521590 17633 896 410 0 517063 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2086360 KiB
Current children cumulated memory: 70532 KiB

[startup+51.1107 s]
/proc/loadavg: 2.04 2.00 1.55 3/199 2473
/proc/meminfo: memFree=23040064/32770688 swapFree=67001348/67108860
[pid=2469] ppid=2466 vsize=2086360 memory=72580 CPUtime=51.1 cores=4-7
/proc/2469/stat : 2469 (xcsp_picat) R 2466 2469 2131 0 -1 4202496 21214 0 0 0 5107 3 0 0 20 0 1 0 527033558 2136432640 18145 33554432000 4194304 5870510 140723502685776 140723502684216 5272719 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 29949952 140723502691359 140723502691437 140723502691437 140723502694346 0
/proc/2469/statm: 521590 18145 896 410 0 517063 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2086360 KiB
Current children cumulated memory: 72580 KiB

[startup+102.3 s]
/proc/loadavg: 2.02 2.00 1.57 3/199 2599
/proc/meminfo: memFree=25386264/32770688 swapFree=67001348/67108860
[pid=2469] ppid=2466 vsize=2098768 memory=88944 CPUtime=102.3 cores=4-7
/proc/2469/stat : 2469 (xcsp_picat) R 2466 2469 2131 0 -1 4202496 24027 0 0 0 10225 5 0 0 20 0 1 0 527033558 2149138432 22236 33554432000 4194304 5870510 140723502685776 140723502684216 5282747 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 29949952 140723502691359 140723502691437 140723502691437 140723502694346 0
/proc/2469/statm: 524692 22236 896 410 0 520165 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 2098768 KiB
Current children cumulated memory: 88944 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.00 1.60 3/199 2605
/proc/meminfo: memFree=25368272/32770688 swapFree=67001348/67108860
[pid=2469] ppid=2466 vsize=2103188 memory=99728 CPUtime=162.3 cores=4-7
/proc/2469/stat : 2469 (xcsp_picat) R 2466 2469 2131 0 -1 4202496 24878 0 0 0 16225 5 0 0 20 0 1 0 527033558 2153664512 24932 33554432000 4194304 5870510 140723502685776 140723502684344 5272392 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 29949952 140723502691359 140723502691437 140723502691437 140723502694346 0
/proc/2469/statm: 525797 24932 896 410 0 521270 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2103188 KiB
Current children cumulated memory: 99728 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 1.62 3/199 2609
/proc/meminfo: memFree=25359212/32770688 swapFree=67001348/67108860
[pid=2469] ppid=2466 vsize=2103188 memory=99732 CPUtime=222.31 cores=4-7
/proc/2469/stat : 2469 (xcsp_picat) R 2466 2469 2131 0 -1 4202496 24942 0 0 0 22226 5 0 0 20 0 1 0 527033558 2153664512 24933 33554432000 4194304 5870510 140723502685776 140723502684344 5272711 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 29949952 140723502691359 140723502691437 140723502691437 140723502694346 0
/proc/2469/statm: 525797 24933 896 410 0 521270 0
Current children cumulated CPU time: 222.31 s
Current children cumulated vsize: 2103188 KiB
Current children cumulated memory: 99732 KiB

[startup+246.667 s]
# the end of solver process 2469 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=246.63 s, system=0.053003 s

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

[startup+230.4 s]
/proc/loadavg: 2.00 2.00 1.63 3/199 2609
/proc/meminfo: memFree=25359204/32770688 swapFree=67001348/67108860
[pid=2469] ppid=2466 vsize=2103188 memory=99732 CPUtime=230.41 cores=4-7
/proc/2469/stat : 2469 (xcsp_picat) R 2466 2469 2131 0 -1 4202496 24942 0 0 0 23036 5 0 0 20 0 1 0 527033558 2153664512 24933 33554432000 4194304 5870510 140723502685776 140723502684344 5282590 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 29949952 140723502691359 140723502691437 140723502691437 140723502694346 0
/proc/2469/statm: 525797 24933 896 410 0 521270 0
Current children cumulated CPU time: 230.41 s
Current children cumulated vsize: 2103188 KiB
Current children cumulated memory: 99732 KiB

[startup+236.8 s]
/proc/loadavg: 2.00 2.00 1.63 3/199 2609
/proc/meminfo: memFree=25358900/32770688 swapFree=67001348/67108860
[pid=2469] ppid=2466 vsize=2103188 memory=99732 CPUtime=236.81 cores=4-7
/proc/2469/stat : 2469 (xcsp_picat) R 2466 2469 2131 0 -1 4202496 24942 0 0 0 23676 5 0 0 20 0 1 0 527033558 2153664512 24933 33554432000 4194304 5870510 140723502685776 140723502684344 5283076 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 29949952 140723502691359 140723502691437 140723502691437 140723502694346 0
/proc/2469/statm: 525797 24933 896 410 0 521270 0
Current children cumulated CPU time: 236.81 s
Current children cumulated vsize: 2103188 KiB
Current children cumulated memory: 99732 KiB

[startup+243.2 s]
/proc/loadavg: 2.00 2.00 1.63 3/200 2611
/proc/meminfo: memFree=25358760/32770688 swapFree=67001348/67108860
[pid=2469] ppid=2466 vsize=2103188 memory=99732 CPUtime=243.21 cores=4-7
/proc/2469/stat : 2469 (xcsp_picat) R 2466 2469 2131 0 -1 4202496 24942 0 0 0 24316 5 0 0 20 0 1 0 527033558 2153664512 24933 33554432000 4194304 5870510 140723502685776 140723502684344 5282767 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 29949952 140723502691359 140723502691437 140723502691437 140723502694346 0
/proc/2469/statm: 525797 24933 896 410 0 521270 0
Current children cumulated CPU time: 243.21 s
Current children cumulated vsize: 2103188 KiB
Current children cumulated memory: 99732 KiB

[startup+244.8 s]
/proc/loadavg: 2.00 2.00 1.63 3/200 2611
/proc/meminfo: memFree=25358760/32770688 swapFree=67001348/67108860
[pid=2469] ppid=2466 vsize=2103188 memory=99732 CPUtime=244.81 cores=4-7
/proc/2469/stat : 2469 (xcsp_picat) R 2466 2469 2131 0 -1 4202496 24942 0 0 0 24476 5 0 0 20 0 1 0 527033558 2153664512 24933 33554432000 4194304 5870510 140723502685776 140723502684344 5282736 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 29949952 140723502691359 140723502691437 140723502691437 140723502694346 0
/proc/2469/statm: 525797 24933 896 410 0 521270 0
Current children cumulated CPU time: 244.81 s
Current children cumulated vsize: 2103188 KiB
Current children cumulated memory: 99732 KiB

[startup+245.6 s]
/proc/loadavg: 2.00 2.00 1.63 3/200 2611
/proc/meminfo: memFree=25358884/32770688 swapFree=67001348/67108860
[pid=2469] ppid=2466 vsize=2103188 memory=99732 CPUtime=245.61 cores=4-7
/proc/2469/stat : 2469 (xcsp_picat) R 2466 2469 2131 0 -1 4202496 24942 0 0 0 24556 5 0 0 20 0 1 0 527033558 2153664512 24933 33554432000 4194304 5870510 140723502685776 140723502684344 5282759 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 29949952 140723502691359 140723502691437 140723502691437 140723502694346 0
/proc/2469/statm: 525797 24933 896 410 0 521270 0
Current children cumulated CPU time: 245.61 s
Current children cumulated vsize: 2103188 KiB
Current children cumulated memory: 99732 KiB

[startup+246.4 s]
/proc/loadavg: 2.00 2.00 1.63 3/200 2611
/proc/meminfo: memFree=25358884/32770688 swapFree=67001348/67108860
[pid=2469] ppid=2466 vsize=2103188 memory=99732 CPUtime=246.41 cores=4-7
/proc/2469/stat : 2469 (xcsp_picat) R 2466 2469 2131 0 -1 4202496 24942 0 0 0 24636 5 0 0 20 0 1 0 527033558 2153664512 24933 33554432000 4194304 5870510 140723502685776 140723502684344 5283094 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 29949952 140723502691359 140723502691437 140723502691437 140723502694346 0
/proc/2469/statm: 525797 24933 896 410 0 521270 0
Current children cumulated CPU time: 246.41 s
Current children cumulated vsize: 2103188 KiB
Current children cumulated memory: 99732 KiB

[startup+246.6 s]
/proc/loadavg: 2.00 2.00 1.63 3/200 2611
/proc/meminfo: memFree=25358884/32770688 swapFree=67001348/67108860
[pid=2469] ppid=2466 vsize=2103188 memory=99732 CPUtime=246.61 cores=4-7
/proc/2469/stat : 2469 (xcsp_picat) R 2466 2469 2131 0 -1 4202496 24942 0 0 0 24656 5 0 0 20 0 1 0 527033558 2153664512 24933 33554432000 4194304 5870510 140723502685776 140723502684344 5274731 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 29949952 140723502691359 140723502691437 140723502691437 140723502694346 0
/proc/2469/statm: 525797 24933 896 410 0 521270 0
Current children cumulated CPU time: 246.61 s
Current children cumulated vsize: 2103188 KiB
Current children cumulated memory: 99732 KiB

Child status: 0
Real time (s): 246.667
CPU time (s): 246.683
CPU user time (s): 246.63
CPU system time (s): 0.053003
CPU usage (%): 100.007
Max. virtual memory (cumulated for all children) (KiB): 2103188
Max. memory (cumulated for all children) (KiB): 99732

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 246.63
system time used= 0.053003
maximum resident set size= 99760
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24978
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= 9
involuntary context switches= 80


# summary of solver processes directly reported to runsolver:
#   pid: 2469
#   total CPU time (s): 246.683
#   total CPU user time (s): 246.63
#   total CPU system time (s): 0.053003

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.09313 second user time and 1.92757 second system time

The end

Launcher Data 

Begin job on node116 at 2019-09-26 17:14:38
IDJOB=4407617
IDBENCH=126188
IDSOLVER=2873
FILE ID=node116/4407617-1569510920
RUNJOBID= node116-1569509600-2163
PBS_JOBID= 21705797
Free space on /tmp= 6520 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/QRandom/QRandom-geometric-rw/geometric-50-20-d4-75-70.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4407617-1569510920/watcher-4407617-1569510920 -o /tmp/evaluation-result-4407617-1569510920/solver-4407617-1569510920 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node116-1569509600-2163 --watchdog 2560  xcsp_picat HOME/instance-4407617-1569510920.xml

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

MD5SUM BENCH= 8e028cdc732505d0b2fced1a2b36235c
RANDOM SEED=1296172191

node116.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		: 2667.000
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	: 5333.12
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		: 2667.000
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	: 5333.12
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		: 2667.000
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	: 5333.12
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		: 2667.000
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	: 5333.12
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		: 2667.000
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	: 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		: 2667.000
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	: 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		: 2667.000
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	: 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		: 2667.000
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:       32770688 kB
MemFree:        23098080 kB
MemAvailable:   29404616 kB
Buffers:          135732 kB
Cached:          6320072 kB
SwapCached:         3248 kB
Active:          5633232 kB
Inactive:        3245440 kB
Active(anon):    2441428 kB
Inactive(anon):    54536 kB
Active(file):    3191804 kB
Inactive(file):  3190904 kB
Unevictable:      109488 kB
Mlocked:          109488 kB
SwapTotal:      67108860 kB
SwapFree:       67001348 kB
Dirty:              3688 kB
Writeback:             0 kB
AnonPages:       2540820 kB
Mapped:            23732 kB
Shmem:             64220 kB
Slab:             382900 kB
SReclaimable:     352288 kB
SUnreclaim:        30612 kB
KernelStack:        3776 kB
PageTables:         9816 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494204 kB
Committed_AS:    3924352 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350212 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   2306048 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116160 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 6544 MiB
End job on node116 at 2019-09-26 17:18:45