Trace number 4293611

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 NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2018-06-15? (TO) 2520.08 2519.9

General information on the benchmark

NameRlfap/Rlfap-opt/
Rlfap-graph-09-opt_c18.xml
MD5SUM2788969af340f57bdb68eae00f77e52f
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark18
Best CPU time to get the best result obtained on this benchmark2520.08
Satisfiable
(Un)Satisfiability was proved
Number of variables916
Number of constraints5246
Number of domains7
Minimum domain size6
Maximum domain size44
Distribution of domain sizes[{"size":6,"count":2},{"size":22,"count":10},{"size":24,"count":2},{"size":36,"count":408},{"size":42,"count":306},{"size":44,"count":188}]
Minimum variable degree2
Maximum variable degree38
Distribution of variable degrees[{"degree":2,"count":1},{"degree":3,"count":10},{"degree":4,"count":22},{"degree":5,"count":38},{"degree":6,"count":81},{"degree":7,"count":93},{"degree":8,"count":105},{"degree":9,"count":86},{"degree":10,"count":68},{"degree":11,"count":42},{"degree":12,"count":24},{"degree":13,"count":14},{"degree":14,"count":4},{"degree":15,"count":2},{"degree":16,"count":10},{"degree":17,"count":3},{"degree":18,"count":32},{"degree":19,"count":53},{"degree":20,"count":77},{"degree":21,"count":81},{"degree":22,"count":42},{"degree":23,"count":14},{"degree":24,"count":9},{"degree":25,"count":2},{"degree":26,"count":1},{"degree":38,"count":2}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":5246}]
Number of extensional constraints0
Number of intensional constraints5246
Distribution of constraint types[{"type":"intension","count":5246}]
Optimization problemYES
Type of objectivemin NVALUES

Solver Data


Verifier Data 

One s line expected

Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (4354 MiB free)
  memory of node 1: 16384 MiB (11405 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4293611-1532322038/watcher-4293611-1532322038 -o /tmp/evaluation-result-4293611-1532322038/solver-4293611-1532322038 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1532296553-30441 --watchdog 2580 xcsp_picat HOME/instance-4293611-1532322038.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
Current StackSize limit: 8192 KiB

solver pid=1491, runsolver pid=1488

[startup+0.100213 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 1492
/proc/meminfo: memFree=16111088/32770624 swapFree=67108860/67108860
[pid=1491] ppid=1488 vsize=111688 memory=32852 CPUtime=0.1 cores=0,2,4,6
/proc/1491/stat : 1491 (xcsp_picat) R 1488 1491 30410 0 -1 4202496 1720 0 0 0 10 0 0 0 20 0 1 0 49766945 114368512 8213 33554432000 4194304 5849740 140725035488576 140725035488576 4500641 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15810560 140725035492534 140725035492612 140725035492612 140725035495370 0
/proc/1491/statm: 27922 8213 611 405 0 24866 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 32852 KiB

[startup+0.209967 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 1492
/proc/meminfo: memFree=16068080/32770624 swapFree=67108860/67108860
[pid=1491] ppid=1488 vsize=181280 memory=79168 CPUtime=0.2 cores=0,2,4,6
/proc/1491/stat : 1491 (xcsp_picat) R 1488 1491 30410 0 -1 4202496 2073 0 0 0 20 0 0 0 20 0 1 0 49766945 185630720 19792 33554432000 4194304 5849740 140725035488576 140725035488576 5251112 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15810560 140725035492534 140725035492612 140725035492612 140725035495370 0
/proc/1491/statm: 45320 19792 620 405 0 42264 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 181280 KiB
Current children cumulated memory: 79168 KiB

[startup+0.309858 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 1492
/proc/meminfo: memFree=16045892/32770624 swapFree=67108860/67108860
[pid=1491] ppid=1488 vsize=181280 memory=94032 CPUtime=0.31 cores=0,2,4,6
/proc/1491/stat : 1491 (xcsp_picat) R 1488 1491 30410 0 -1 4202496 2212 0 0 0 30 1 0 0 20 0 1 0 49766945 185630720 23508 33554432000 4194304 5849740 140725035488576 140725035488576 4840582 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15810560 140725035492534 140725035492612 140725035492612 140725035495370 0
/proc/1491/statm: 45320 23508 620 405 0 42264 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 181280 KiB
Current children cumulated memory: 94032 KiB

[startup+0.700453 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1492
/proc/meminfo: memFree=16035684/32770624 swapFree=67108860/67108860
[pid=1491] ppid=1488 vsize=181280 memory=110416 CPUtime=0.69 cores=0,2,4,6
/proc/1491/stat : 1491 (xcsp_picat) R 1488 1491 30410 0 -1 4202496 2221 0 0 0 68 1 0 0 20 0 1 0 49766945 185630720 27604 33554432000 4194304 5849740 140725035488576 140725035487896 5250855 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15810560 140725035492534 140725035492612 140725035492612 140725035495370 0
/proc/1491/statm: 45320 27604 620 405 0 42264 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 181280 KiB
Current children cumulated memory: 110416 KiB

[startup+1.50041 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1492
/proc/meminfo: memFree=16018880/32770624 swapFree=67108860/67108860
[pid=1491] ppid=1488 vsize=181280 memory=121632 CPUtime=1.49 cores=0,2,4,6
/proc/1491/stat : 1491 (xcsp_picat) R 1488 1491 30410 0 -1 4202496 2468 0 0 0 148 1 0 0 20 0 1 0 49766945 185630720 30408 33554432000 4194304 5849740 140725035488576 140725035487896 140437399539591 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15810560 140725035492534 140725035492612 140725035492612 140725035495370 0
/proc/1491/statm: 45320 30408 630 405 0 42264 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 181280 KiB
Current children cumulated memory: 121632 KiB

[startup+3.1096 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1492
/proc/meminfo: memFree=15980412/32770624 swapFree=67108860/67108860
[pid=1491] ppid=1488 vsize=248488 memory=160064 CPUtime=3.1 cores=0,2,4,6
/proc/1491/stat : 1491 (xcsp_picat) R 1488 1491 30410 0 -1 4202496 4329 0 0 0 307 3 0 0 20 0 1 0 49766945 254451712 40016 33554432000 4194304 5849740 140725035488576 140725035487688 5472446 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15810560 140725035492534 140725035492612 140725035492612 140725035495370 0
/proc/1491/statm: 62122 40016 721 405 0 59066 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 248488 KiB
Current children cumulated memory: 160064 KiB

[startup+6.30033 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1492
/proc/meminfo: memFree=15978676/32770624 swapFree=67108860/67108860
[pid=1491] ppid=1488 vsize=250280 memory=161700 CPUtime=6.3 cores=0,2,4,6
/proc/1491/stat : 1491 (xcsp_picat) R 1488 1491 30410 0 -1 4202496 4965 0 0 0 626 4 0 0 20 0 1 0 49766945 256286720 40425 33554432000 4194304 5849740 140725035488576 140725035487672 140437399539591 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15810560 140725035492534 140725035492612 140725035492612 140725035495370 0
/proc/1491/statm: 62570 40425 721 405 0 59514 0
Current children cumulated CPU time: 6.3 s
Current children cumulated vsize: 250280 KiB
Current children cumulated memory: 161700 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1492
/proc/meminfo: memFree=15976572/32770624 swapFree=67108860/67108860
[pid=1491] ppid=1488 vsize=252328 memory=163836 CPUtime=12.69 cores=0,2,4,6
/proc/1491/stat : 1491 (xcsp_picat) R 1488 1491 30410 0 -1 4202496 6011 0 0 0 1264 5 0 0 20 0 1 0 49766945 258383872 40959 33554432000 4194304 5849740 140725035488576 140725035487816 140437399539591 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15810560 140725035492534 140725035492612 140725035492612 140725035495370 0
/proc/1491/statm: 63082 40959 721 405 0 60026 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 252328 KiB
Current children cumulated memory: 163836 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1514
/proc/meminfo: memFree=15966512/32770624 swapFree=67108860/67108860
[pid=1491] ppid=1488 vsize=260520 memory=172128 CPUtime=25.49 cores=0,2,4,6
/proc/1491/stat : 1491 (xcsp_picat) R 1488 1491 30410 0 -1 4202496 9817 0 0 0 2538 11 0 0 20 0 1 0 49766945 266772480 43032 33554432000 4194304 5849740 140725035488576 140725035487672 5606222 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15810560 140725035492534 140725035492612 140725035492612 140725035495370 0
/proc/1491/statm: 65130 43032 721 405 0 62074 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 260520 KiB
Current children cumulated memory: 172128 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1514
/proc/meminfo: memFree=15822024/32770624 swapFree=67108860/67108860
[pid=1491] ppid=1488 vsize=413640 memory=317056 CPUtime=51.1 cores=0,2,4,6
/proc/1491/stat : 1491 (xcsp_picat) R 1488 1491 30410 0 -1 4202496 31623 0 0 0 5092 18 0 0 20 0 1 0 49766945 423567360 79264 33554432000 4194304 5849740 140725035488576 140725035486984 4229477 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15810560 140725035492534 140725035492612 140725035492612 140725035495370 0
/proc/1491/statm: 103410 79264 749 405 0 100354 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 413640 KiB
Current children cumulated memory: 317056 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1515
/proc/meminfo: memFree=15822956/32770624 swapFree=67108860/67108860
[pid=1491] ppid=1488 vsize=413640 memory=317320 CPUtime=102.3 cores=0,2,4,6
/proc/1491/stat : 1491 (xcsp_picat) R 1488 1491 30410 0 -1 4202496 51517 0 0 0 10208 22 0 0 20 0 1 0 49766945 423567360 79330 33554432000 4194304 5849740 140725035488576 140725035487064 4212046 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15810560 140725035492534 140725035492612 140725035492612 140725035495370 0
/proc/1491/statm: 103410 79330 753 405 0 100354 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 413640 KiB
Current children cumulated memory: 317320 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1516
/proc/meminfo: memFree=15831952/32770624 swapFree=67108860/67108860
[pid=1491] ppid=1488 vsize=409400 memory=319224 CPUtime=162.3 cores=0,2,4,6
/proc/1491/stat : 1491 (xcsp_picat) R 1488 1491 30410 0 -1 4202496 76057 0 0 0 16200 30 0 0 20 0 1 0 49766945 419225600 79806 33554432000 4194304 5849740 140725035488576 140725035487576 140437399539591 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15810560 140725035492534 140725035492612 140725035492612 140725035495370 0
/proc/1491/statm: 102350 79806 753 405 0 99294 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 409400 KiB
Current children cumulated memory: 319224 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1517
/proc/meminfo: memFree=15856172/32770624 swapFree=67108860/67108860
[pid=1491] ppid=1488 vsize=384324 memory=294148 CPUtime=222.3 cores=0,2,4,6
/proc/1491/stat : 1491 (xcsp_picat) R 1488 1491 30410 0 -1 4202496 77164 0 0 0 22191 39 0 0 20 0 1 0 49766945 393547776 73537 33554432000 4194304 5849740 140725035488576 140725035487064 5312976 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15810560 140725035492534 140725035492612 140725035492612 140725035495370 0
/proc/1491/statm: 96081 73537 753 405 0 93025 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 384324 KiB
Current children cumulated memory: 294148 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1518
/proc/meminfo: memFree=15840356/32770624 swapFree=67108860/67108860
[pid=1491] ppid=1488 vsize=393212 memory=298908 CPUtime=282.3 cores=0,2,4,6
/proc/1491/stat : 1491 (xcsp_picat) R 1488 1491 30410 0 -1 4202496 79805 0 0 0 28179 51 0 0 20 0 1 0 49766945 402649088 74727 33554432000 4194304 5849740 140725035488576 140725035487576 4234699 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15810560 140725035492534 140725035492612 140725035492612 140725035495370 0
/proc/1491/statm: 98303 74727 753 405 0 95247 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 393212 KiB
Current children cumulated memory: 298908 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1519
/proc/meminfo: memFree=15834372/32770624 swapFree=67108860/67108860
[pid=1491] ppid=1488 vsize=393212 memory=305104 CPUtime=342.31 cores=0,2,4,6
/proc/1491/stat : 1491 (xcsp_picat) R 1488 1491 30410 0 -1 4202496 81332 0 0 0 34169 62 0 0 20 0 1 0 49766945 402649088 76276 33554432000 4194304 5849740 140725035488576 140725035487576 5351899 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15810560 140725035492534 140725035492612 140725035492612 140725035495370 0
/proc/1491/statm: 98303 76276 753 405 0 95247 0
Current children cumulated CPU time: 342.31 s
Current children cumulated vsize: 393212 KiB
Current children cumulated memory: 305104 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1520
/proc/meminfo: memFree=15834116/32770624 swapFree=67108860/67108860
[pid=1491] ppid=1488 vsize=393040 memory=304932 CPUtime=402.31 cores=0,2,4,6
/proc/1491/stat : 1491 (xcsp_picat) R 1488 1491 30410 0 -1 4202496 82892 0 0 0 40160 71 0 0 20 0 1 0 49766945 402472960 76233 33554432000 4194304 5849740 140725035488576 140725035487576 5438205 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15810560 140725035492534 140725035492612 140725035492612 140725035495370 0
/proc/1491/statm: 98260 76233 753 405 0 95204 0
Current children cumulated CPU time: 402.31 s
Current children cumulated vsize: 393040 KiB
Current children cumulated memory: 304932 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1521
/proc/meminfo: memFree=15834060/32770624 swapFree=67108860/67108860
[pid=1491] ppid=1488 vsize=393040 memory=304932 CPUtime=462.31 cores=0,2,4,6
/proc/1491/stat : 1491 (xcsp_picat) R 1488 1491 30410 0 -1 4202496 85225 0 0 0 46146 85 0 0 20 0 1 0 49766945 402472960 76233 33554432000 4194304 5849740 140725035488576 140725035487736 5307597 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15810560 140725035492534 140725035492612 140725035492612 140725035495370 0
/proc/1491/statm: 98260 76233 753 405 0 95204 0
Current children cumulated CPU time: 462.31 s
Current children cumulated vsize: 393040 KiB
Current children cumulated memory: 304932 KiB


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

/proc/1491/statm: 116699 95875 753 405 0 113643 0
Current children cumulated CPU time: 1782.4 s
Current children cumulated vsize: 466796 KiB
Current children cumulated memory: 383500 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 1632
/proc/meminfo: memFree=15768512/32770624 swapFree=67108860/67108860
[pid=1491] ppid=1488 vsize=403852 memory=320516 CPUtime=1842.41 cores=0,2,4,6
/proc/1491/stat : 1491 (xcsp_picat) R 1488 1491 30410 0 -1 4202496 220284 0 0 0 183841 400 0 0 20 0 1 0 49766945 413544448 80129 33554432000 4194304 5849740 140725035488576 140725035487576 140437399539591 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15810560 140725035492534 140725035492612 140725035492612 140725035495370 0
/proc/1491/statm: 100963 80129 753 405 0 97907 0
Current children cumulated CPU time: 1842.41 s
Current children cumulated vsize: 403852 KiB
Current children cumulated memory: 320516 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 1633
/proc/meminfo: memFree=15756396/32770624 swapFree=67108860/67108860
[pid=1491] ppid=1488 vsize=403852 memory=320516 CPUtime=1902.42 cores=0,2,4,6
/proc/1491/stat : 1491 (xcsp_picat) R 1488 1491 30410 0 -1 4202496 222315 0 0 0 189826 416 0 0 20 0 1 0 49766945 413544448 80129 33554432000 4194304 5849740 140725035488576 140725035487576 140437399539591 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15810560 140725035492534 140725035492612 140725035492612 140725035495370 0
/proc/1491/statm: 100963 80129 753 405 0 97907 0
Current children cumulated CPU time: 1902.42 s
Current children cumulated vsize: 403852 KiB
Current children cumulated memory: 320516 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 1634
/proc/meminfo: memFree=15686452/32770624 swapFree=67108860/67108860
[pid=1491] ppid=1488 vsize=403852 memory=320516 CPUtime=1962.42 cores=0,2,4,6
/proc/1491/stat : 1491 (xcsp_picat) R 1488 1491 30410 0 -1 4202496 225143 0 0 0 195812 430 0 0 20 0 1 0 49766945 413544448 80129 33554432000 4194304 5849740 140725035488576 140725035487576 140437399539591 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15810560 140725035492534 140725035492612 140725035492612 140725035495370 0
/proc/1491/statm: 100963 80129 753 405 0 97907 0
Current children cumulated CPU time: 1962.42 s
Current children cumulated vsize: 403852 KiB
Current children cumulated memory: 320516 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 1635
/proc/meminfo: memFree=15672108/32770624 swapFree=67108860/67108860
[pid=1491] ppid=1488 vsize=403852 memory=320516 CPUtime=2022.43 cores=0,2,4,6
/proc/1491/stat : 1491 (xcsp_picat) R 1488 1491 30410 0 -1 4202496 227663 0 0 0 201800 443 0 0 20 0 1 0 49766945 413544448 80129 33554432000 4194304 5849740 140725035488576 140725035487576 140437399539591 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15810560 140725035492534 140725035492612 140725035492612 140725035495370 0
/proc/1491/statm: 100963 80129 753 405 0 97907 0
Current children cumulated CPU time: 2022.43 s
Current children cumulated vsize: 403852 KiB
Current children cumulated memory: 320516 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1636
/proc/meminfo: memFree=15654104/32770624 swapFree=67108860/67108860
[pid=1491] ppid=1488 vsize=469308 memory=385972 CPUtime=2082.43 cores=0,2,4,6
/proc/1491/stat : 1491 (xcsp_picat) R 1488 1491 30410 0 -1 4202496 229657 0 0 0 207783 460 0 0 20 0 1 0 49766945 480571392 96493 33554432000 4194304 5849740 140725035488576 140725035487576 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15810560 140725035492534 140725035492612 140725035492612 140725035495370 0
/proc/1491/statm: 117327 96493 753 405 0 114271 0
Current children cumulated CPU time: 2082.43 s
Current children cumulated vsize: 469308 KiB
Current children cumulated memory: 385972 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1637
/proc/meminfo: memFree=15547872/32770624 swapFree=67108860/67108860
[pid=1491] ppid=1488 vsize=469308 memory=385972 CPUtime=2142.44 cores=0,2,4,6
/proc/1491/stat : 1491 (xcsp_picat) R 1488 1491 30410 0 -1 4202496 232573 0 0 0 213770 474 0 0 20 0 1 0 49766945 480571392 96493 33554432000 4194304 5849740 140725035488576 140725035487576 140437399539591 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15810560 140725035492534 140725035492612 140725035492612 140725035495370 0
/proc/1491/statm: 117327 96493 753 405 0 114271 0
Current children cumulated CPU time: 2142.44 s
Current children cumulated vsize: 469308 KiB
Current children cumulated memory: 385972 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1638
/proc/meminfo: memFree=15598020/32770624 swapFree=67108860/67108860
[pid=1491] ppid=1488 vsize=469308 memory=385972 CPUtime=2202.44 cores=0,2,4,6
/proc/1491/stat : 1491 (xcsp_picat) R 1488 1491 30410 0 -1 4202496 233987 0 0 0 219751 493 0 0 20 0 1 0 49766945 480571392 96493 33554432000 4194304 5849740 140725035488576 140725035487576 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15810560 140725035492534 140725035492612 140725035492612 140725035495370 0
/proc/1491/statm: 117327 96493 753 405 0 114271 0
Current children cumulated CPU time: 2202.44 s
Current children cumulated vsize: 469308 KiB
Current children cumulated memory: 385972 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1639
/proc/meminfo: memFree=15597260/32770624 swapFree=67108860/67108860
[pid=1491] ppid=1488 vsize=403772 memory=320436 CPUtime=2262.45 cores=0,2,4,6
/proc/1491/stat : 1491 (xcsp_picat) R 1488 1491 30410 0 -1 4202496 235833 0 0 0 225742 503 0 0 20 0 1 0 49766945 413462528 80109 33554432000 4194304 5849740 140725035488576 140725035487576 5440085 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15810560 140725035492534 140725035492612 140725035492612 140725035495370 0
/proc/1491/statm: 100943 80109 753 405 0 97887 0
Current children cumulated CPU time: 2262.45 s
Current children cumulated vsize: 403772 KiB
Current children cumulated memory: 320436 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1640
/proc/meminfo: memFree=15532660/32770624 swapFree=67108860/67108860
[pid=1491] ppid=1488 vsize=469240 memory=385904 CPUtime=2322.45 cores=0,2,4,6
/proc/1491/stat : 1491 (xcsp_picat) R 1488 1491 30410 0 -1 4202496 237985 0 0 0 231727 518 0 0 20 0 1 0 49766945 480501760 96476 33554432000 4194304 5849740 140725035488576 140725035487576 140437399539591 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15810560 140725035492534 140725035492612 140725035492612 140725035495370 0
/proc/1491/statm: 117310 96476 753 405 0 114254 0
Current children cumulated CPU time: 2322.45 s
Current children cumulated vsize: 469240 KiB
Current children cumulated memory: 385904 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 1649
/proc/meminfo: memFree=15631772/32770624 swapFree=67108860/67108860
[pid=1491] ppid=1488 vsize=403704 memory=320368 CPUtime=2382.46 cores=0,2,4,6
/proc/1491/stat : 1491 (xcsp_picat) R 1488 1491 30410 0 -1 4202496 240780 0 0 0 237711 535 0 0 20 0 1 0 49766945 413392896 80092 33554432000 4194304 5849740 140725035488576 140725035487736 140437399539591 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15810560 140725035492534 140725035492612 140725035492612 140725035495370 0
/proc/1491/statm: 100926 80092 753 405 0 97870 0
Current children cumulated CPU time: 2382.46 s
Current children cumulated vsize: 403704 KiB
Current children cumulated memory: 320368 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 1650
/proc/meminfo: memFree=15672508/32770624 swapFree=67108860/67108860
[pid=1491] ppid=1488 vsize=403704 memory=320368 CPUtime=2442.46 cores=0,2,4,6
/proc/1491/stat : 1491 (xcsp_picat) R 1488 1491 30410 0 -1 4202496 242220 0 0 0 243698 548 0 0 20 0 1 0 49766945 413392896 80092 33554432000 4194304 5849740 140725035488576 140725035487576 140437399539591 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15810560 140725035492534 140725035492612 140725035492612 140725035495370 0
/proc/1491/statm: 100926 80092 753 405 0 97870 0
Current children cumulated CPU time: 2442.46 s
Current children cumulated vsize: 403704 KiB
Current children cumulated memory: 320368 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 1651
/proc/meminfo: memFree=15582888/32770624 swapFree=67108860/67108860
[pid=1491] ppid=1488 vsize=403704 memory=320368 CPUtime=2502.47 cores=0,2,4,6
/proc/1491/stat : 1491 (xcsp_picat) R 1488 1491 30410 0 -1 4202496 246166 0 0 0 249681 566 0 0 20 0 1 0 49766945 413392896 80092 33554432000 4194304 5849740 140725035488576 140725035487576 5395544 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15810560 140725035492534 140725035492612 140725035492612 140725035495370 0
/proc/1491/statm: 100926 80092 753 405 0 97870 0
Current children cumulated CPU time: 2502.47 s
Current children cumulated vsize: 403704 KiB
Current children cumulated memory: 320368 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.9 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 1652
/proc/meminfo: memFree=15582852/32770624 swapFree=67108860/67108860
[pid=1491] ppid=1488 vsize=403704 memory=320368 CPUtime=2520.06 cores=0,2,4,6
/proc/1491/stat : 1491 (xcsp_picat) R 1488 1491 30410 0 -1 4202496 247622 0 0 0 251440 566 0 0 20 0 1 0 49766945 413392896 80092 33554432000 4194304 5849740 140725035488576 140725035486840 140437399539591 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15810560 140725035492534 140725035492612 140725035492612 140725035495370 0
/proc/1491/statm: 100926 80092 753 405 0 97870 0
Current children cumulated CPU time: 2520.06 s
Current children cumulated vsize: 403704 KiB
Current children cumulated memory: 320368 KiB

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

[startup+2519.9 s]
# the end of solver process 1491 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2514.41 s, system=5.66744 s

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

[startup+2519.9 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 1652
/proc/meminfo: memFree=15582852/32770624 swapFree=67108860/67108860
[pid=1491] ppid=1488 vsize=403704 memory=320368 CPUtime=2520.06 cores=0,2,4,6
/proc/1491/stat : 1491 (xcsp_picat) R 1488 1491 30410 0 -1 4202496 247622 0 0 0 251440 566 0 0 20 0 1 0 49766945 413392896 80092 33554432000 4194304 5849740 140725035488576 140725035486840 140437399539591 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 15810560 140725035492534 140725035492612 140725035492612 140725035495370 0
/proc/1491/statm: 100926 80092 753 405 0 97870 0
Current children cumulated CPU time: 2520.06 s
Current children cumulated vsize: 403704 KiB
Current children cumulated memory: 320368 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2519.9
CPU time (s): 2520.08
CPU user time (s): 2514.41
CPU system time (s): 5.66744
CPU usage (%): 100.007
Max. virtual memory (cumulated for all children) (KiB): 469388
Max. memory (cumulated for all children) (KiB): 386052

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2514.41
system time used= 5.66744
maximum resident set size= 386052
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 247622
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= 40
involuntary context switches= 750


# summary of solver processes directly reported to runsolver:
#   pid: 1491
#   total CPU time (s): 2520.08
#   total CPU user time (s): 2514.41
#   total CPU system time (s): 5.66744

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.7174 second user time and 18.1394 second system time

The end

Launcher Data 

Begin job on node105 at 2018-07-23 07:00:38
IDJOB=4293611
IDBENCH=141203
IDSOLVER=2754
FILE ID=node105/4293611-1532322038
RUNJOBID= node105-1532296553-30441
PBS_JOBID= 21018989
Free space on /tmp= 44848 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/Rlfap/Rlfap-opt/Rlfap-graph-09-opt_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4293611-1532322038/watcher-4293611-1532322038 -o /tmp/evaluation-result-4293611-1532322038/solver-4293611-1532322038 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1532296553-30441 --watchdog 2580  xcsp_picat HOME/instance-4293611-1532322038.xml

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

MD5SUM BENCH= 2788969af340f57bdb68eae00f77e52f
RANDOM SEED=166270416

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

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

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

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

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

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

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

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

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

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


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        16138364 kB
MemAvailable:   31739828 kB
Buffers:          186408 kB
Cached:         15389736 kB
SwapCached:            0 kB
Active:          1578860 kB
Inactive:       14250648 kB
Active(anon):     205368 kB
Inactive(anon):    67432 kB
Active(file):    1373492 kB
Inactive(file): 14183216 kB
Unevictable:        7276 kB
Mlocked:            7276 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3456 kB
Writeback:             0 kB
AnonPages:        411616 kB
Mapped:            38828 kB
Shmem:             17036 kB
Slab:             500456 kB
SReclaimable:     473216 kB
SUnreclaim:        27240 kB
KernelStack:        3360 kB
PageTables:         5520 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     601592 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    348160 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      130432 kB
DirectMap2M:    33415168 kB

Free space on /tmp at the end= 44848 MiB
End job on node105 at 2018-07-23 07:42:38