Trace number 4294232

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
BTD_12 2018-06-11_12? 2520.01 2519.97

General information on the benchmark

NameLangford/
LangfordBin-16_c18.xml
MD5SUM27c67f30ca0ef1b1bbbeaa4cb2c2f178
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.261181
Satisfiable
(Un)Satisfiability was proved
Number of variables64
Number of constraints48
Number of domains2
Minimum domain size16
Maximum domain size32
Distribution of domain sizes[{"size":16,"count":32},{"size":32,"count":32}]
Minimum variable degree2
Maximum variable degree32
Distribution of variable degrees[{"degree":2,"count":32},{"degree":32,"count":32}]
Minimum constraint arity2
Maximum constraint arity33
Distribution of constraint arities[{"arity":2,"count":16},{"arity":33,"count":32}]
Number of extensional constraints0
Number of intensional constraints16
Distribution of constraint types[{"type":"intension","count":16},{"type":"element","count":32}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 18.06.11_12
2519.93/2519.96	s UNKNOWN
2519.93/2519.96	c  # Nodes: 61659085

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 (6767 MiB free)
  memory of node 1: 16384 MiB (9028 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4294232-1532497645/watcher-4294232-1532497645 -o /tmp/evaluation-result-4294232-1532497645/solver-4294232-1532497645 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1532466477-17021 --watchdog 2580 BTD 12 2520 HOME/instance-4294232-1532497645.xml 

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

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

solver pid=22594, runsolver pid=22591

[startup+0.100219 s]*
/proc/loadavg: 1.96 2.00 2.04 3/187 22595
/proc/meminfo: memFree=16173784/32770624 swapFree=67108860/67108860
[pid=22594] ppid=22591 vsize=33228 memory=3408 CPUtime=0.1 cores=1,3,5,7
/proc/22594/stat : 22594 (BTD) R 22591 22594 16989 0 -1 4202496 998 0 0 0 10 0 0 0 20 0 1 0 67327688 34025472 852 33554432000 4194304 36388972 140724710769808 140724710768648 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 41644032 140724710773948 140724710774027 140724710774027 140724710776785 0
/proc/22594/statm: 8307 852 515 7861 0 411 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 33228 KiB
Current children cumulated memory: 3408 KiB

[startup+0.209366 s]*
/proc/loadavg: 1.96 2.00 2.04 3/187 22595
/proc/meminfo: memFree=16173784/32770624 swapFree=67108860/67108860
[pid=22594] ppid=22591 vsize=33228 memory=3408 CPUtime=0.21 cores=1,3,5,7
/proc/22594/stat : 22594 (BTD) R 22591 22594 16989 0 -1 4202496 1004 0 0 0 21 0 0 0 20 0 1 0 67327688 34025472 852 33554432000 4194304 36388972 140724710769808 140724710768648 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 41644032 140724710773948 140724710774027 140724710774027 140724710776785 0
/proc/22594/statm: 8307 852 515 7861 0 411 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 33228 KiB
Current children cumulated memory: 3408 KiB

[startup+0.308973 s]*
/proc/loadavg: 1.96 2.00 2.04 3/187 22595
/proc/meminfo: memFree=16173784/32770624 swapFree=67108860/67108860
[pid=22594] ppid=22591 vsize=33228 memory=3408 CPUtime=0.3 cores=1,3,5,7
/proc/22594/stat : 22594 (BTD) R 22591 22594 16989 0 -1 4202496 1009 0 0 0 30 0 0 0 20 0 1 0 67327688 34025472 852 33554432000 4194304 36388972 140724710769808 140724710768648 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 41644032 140724710773948 140724710774027 140724710774027 140724710776785 0
/proc/22594/statm: 8307 852 515 7861 0 411 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 33228 KiB
Current children cumulated memory: 3408 KiB

[startup+0.700273 s]
/proc/loadavg: 1.96 2.00 2.04 3/187 22595
/proc/meminfo: memFree=16173412/32770624 swapFree=67108860/67108860
[pid=22594] ppid=22591 vsize=33360 memory=3408 CPUtime=0.68 cores=1,3,5,7
/proc/22594/stat : 22594 (BTD) R 22591 22594 16989 0 -1 4202496 1023 0 0 0 68 0 0 0 20 0 1 0 67327688 34160640 852 33554432000 4194304 36388972 140724710769808 140724710768648 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 41644032 140724710773948 140724710774027 140724710774027 140724710776785 0
/proc/22594/statm: 8340 852 515 7861 0 444 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 33360 KiB
Current children cumulated memory: 3408 KiB

[startup+1.50027 s]
/proc/loadavg: 1.96 2.00 2.04 3/187 22595
/proc/meminfo: memFree=16173412/32770624 swapFree=67108860/67108860
[pid=22594] ppid=22591 vsize=33360 memory=3408 CPUtime=1.49 cores=1,3,5,7
/proc/22594/stat : 22594 (BTD) R 22591 22594 16989 0 -1 4202496 1040 0 0 0 147 2 0 0 20 0 1 0 67327688 34160640 852 33554432000 4194304 36388972 140724710769808 140724710768648 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 41644032 140724710773948 140724710774027 140724710774027 140724710776785 0
/proc/22594/statm: 8340 852 515 7861 0 444 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 33360 KiB
Current children cumulated memory: 3408 KiB

[startup+3.10886 s]
/proc/loadavg: 1.96 2.00 2.04 3/187 22595
/proc/meminfo: memFree=16173412/32770624 swapFree=67108860/67108860
[pid=22594] ppid=22591 vsize=33492 memory=3672 CPUtime=3.1 cores=1,3,5,7
/proc/22594/stat : 22594 (BTD) R 22591 22594 16989 0 -1 4202496 1297 0 0 0 306 4 0 0 20 0 1 0 67327688 34295808 918 33554432000 4194304 36388972 140724710769808 140724710768648 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 41644032 140724710773948 140724710774027 140724710774027 140724710776785 0
/proc/22594/statm: 8373 918 526 7861 0 477 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 33492 KiB
Current children cumulated memory: 3672 KiB

[startup+6.30027 s]
/proc/loadavg: 1.96 2.00 2.04 3/187 22595
/proc/meminfo: memFree=16172584/32770624 swapFree=67108860/67108860
[pid=22594] ppid=22591 vsize=33492 memory=3760 CPUtime=6.28 cores=1,3,5,7
/proc/22594/stat : 22594 (BTD) R 22591 22594 16989 0 -1 4202496 1586 0 0 0 618 10 0 0 20 0 1 0 67327688 34295808 940 33554432000 4194304 36388972 140724710769808 140724710768648 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 41644032 140724710773948 140724710774027 140724710774027 140724710776785 0
/proc/22594/statm: 8373 940 526 7861 0 477 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 33492 KiB
Current children cumulated memory: 3760 KiB

[startup+12.7003 s]
/proc/loadavg: 1.97 2.00 2.04 3/187 22595
/proc/meminfo: memFree=16172212/32770624 swapFree=67108860/67108860
[pid=22594] ppid=22591 vsize=33756 memory=3952 CPUtime=12.68 cores=1,3,5,7
/proc/22594/stat : 22594 (BTD) R 22591 22594 16989 0 -1 4202496 1907 0 0 0 1242 26 0 0 20 0 1 0 67327688 34566144 988 33554432000 4194304 36388972 140724710769808 140724710768648 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 41644032 140724710773948 140724710774027 140724710774027 140724710776785 0
/proc/22594/statm: 8439 988 526 7861 0 543 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 33756 KiB
Current children cumulated memory: 3952 KiB

[startup+25.5003 s]
/proc/loadavg: 1.97 2.00 2.04 3/187 22595
/proc/meminfo: memFree=16172212/32770624 swapFree=67108860/67108860
[pid=22594] ppid=22591 vsize=33756 memory=4072 CPUtime=25.49 cores=1,3,5,7
/proc/22594/stat : 22594 (BTD) R 22591 22594 16989 0 -1 4202496 2598 0 0 0 2485 64 0 0 20 0 1 0 67327688 34566144 1018 33554432000 4194304 36388972 140724710769808 140724710768648 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 41644032 140724710773948 140724710774027 140724710774027 140724710776785 0
/proc/22594/statm: 8439 1018 526 7861 0 543 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 33756 KiB
Current children cumulated memory: 4072 KiB

[startup+51.1089 s]
/proc/loadavg: 1.98 2.00 2.04 3/187 22595
/proc/meminfo: memFree=16172212/32770624 swapFree=67108860/67108860
[pid=22594] ppid=22591 vsize=33888 memory=4132 CPUtime=51.1 cores=1,3,5,7
/proc/22594/stat : 22594 (BTD) R 22591 22594 16989 0 -1 4202496 2879 0 0 0 4967 143 0 0 20 0 1 0 67327688 34701312 1033 33554432000 4194304 36388972 140724710769808 140724710768648 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 41644032 140724710773948 140724710774027 140724710774027 140724710776785 0
/proc/22594/statm: 8472 1033 526 7861 0 576 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 33888 KiB
Current children cumulated memory: 4132 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 22596
/proc/meminfo: memFree=16172520/32770624 swapFree=67108860/67108860
[pid=22594] ppid=22591 vsize=34020 memory=4252 CPUtime=102.29 cores=1,3,5,7
/proc/22594/stat : 22594 (BTD) R 22591 22594 16989 0 -1 4202496 3379 0 0 0 9943 286 0 0 20 0 1 0 67327688 34836480 1063 33554432000 4194304 36388972 140724710769808 140724710768648 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 41644032 140724710773948 140724710774027 140724710774027 140724710776785 0
/proc/22594/statm: 8505 1063 527 7861 0 609 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 34020 KiB
Current children cumulated memory: 4252 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 22605
/proc/meminfo: memFree=16171420/32770624 swapFree=67108860/67108860
[pid=22594] ppid=22591 vsize=34152 memory=4340 CPUtime=162.29 cores=1,3,5,7
/proc/22594/stat : 22594 (BTD) R 22591 22594 16989 0 -1 4202496 3808 0 0 0 15762 467 0 0 20 0 1 0 67327688 34971648 1085 33554432000 4194304 36388972 140724710769808 140724710768648 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 41644032 140724710773948 140724710774027 140724710774027 140724710776785 0
/proc/22594/statm: 8538 1085 527 7861 0 642 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 34152 KiB
Current children cumulated memory: 4340 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 22606
/proc/meminfo: memFree=16171836/32770624 swapFree=67108860/67108860
[pid=22594] ppid=22591 vsize=34152 memory=4400 CPUtime=222.29 cores=1,3,5,7
/proc/22594/stat : 22594 (BTD) R 22591 22594 16989 0 -1 4202496 4188 0 0 0 21587 642 0 0 20 0 1 0 67327688 34971648 1100 33554432000 4194304 36388972 140724710769808 140724710768648 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 41644032 140724710773948 140724710774027 140724710774027 140724710776785 0
/proc/22594/statm: 8538 1100 527 7861 0 642 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 34152 KiB
Current children cumulated memory: 4400 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 22607
/proc/meminfo: memFree=16172004/32770624 swapFree=67108860/67108860
[pid=22594] ppid=22591 vsize=34152 memory=4448 CPUtime=282.29 cores=1,3,5,7
/proc/22594/stat : 22594 (BTD) R 22591 22594 16989 0 -1 4202496 4255 0 0 0 27402 827 0 0 20 0 1 0 67327688 34971648 1112 33554432000 4194304 36388972 140724710769808 140724710768648 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 41644032 140724710773948 140724710774027 140724710774027 140724710776785 0
/proc/22594/statm: 8538 1112 527 7861 0 642 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 34152 KiB
Current children cumulated memory: 4448 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 22608
/proc/meminfo: memFree=16171896/32770624 swapFree=67108860/67108860
[pid=22594] ppid=22591 vsize=34152 memory=4460 CPUtime=342.3 cores=1,3,5,7
/proc/22594/stat : 22594 (BTD) R 22591 22594 16989 0 -1 4202496 4326 0 0 0 33222 1008 0 0 20 0 1 0 67327688 34971648 1115 33554432000 4194304 36388972 140724710769808 140724710768648 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 41644032 140724710773948 140724710774027 140724710774027 140724710776785 0
/proc/22594/statm: 8538 1115 527 7861 0 642 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 34152 KiB
Current children cumulated memory: 4460 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 22609
/proc/meminfo: memFree=16171648/32770624 swapFree=67108860/67108860
[pid=22594] ppid=22591 vsize=34284 memory=4484 CPUtime=402.29 cores=1,3,5,7
/proc/22594/stat : 22594 (BTD) R 22591 22594 16989 0 -1 4202496 4410 0 0 0 39035 1194 0 0 20 0 1 0 67327688 35106816 1121 33554432000 4194304 36388972 140724710769808 140724710768648 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 41644032 140724710773948 140724710774027 140724710774027 140724710776785 0
/proc/22594/statm: 8571 1121 527 7861 0 675 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 34284 KiB
Current children cumulated memory: 4484 KiB

[startup+462.3 s]
/proc/loadavg: 2.03 2.01 2.05 3/187 22611
/proc/meminfo: memFree=16171800/32770624 swapFree=67108860/67108860
[pid=22594] ppid=22591 vsize=34284 memory=4536 CPUtime=462.29 cores=1,3,5,7
/proc/22594/stat : 22594 (BTD) R 22591 22594 16989 0 -1 4202496 4494 0 0 0 44845 1384 0 0 20 0 1 0 67327688 35106816 1134 33554432000 4194304 36388972 140724710769808 140724710768648 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 41644032 140724710773948 140724710774027 140724710774027 140724710776785 0
/proc/22594/statm: 8571 1134 527 7861 0 675 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 34284 KiB
Current children cumulated memory: 4536 KiB


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

Current children cumulated memory: 4892 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 22687
/proc/meminfo: memFree=16171532/32770624 swapFree=67108860/67108860
[pid=22594] ppid=22591 vsize=34680 memory=4892 CPUtime=2082.32 cores=1,3,5,7
/proc/22594/stat : 22594 (BTD) R 22591 22594 16989 0 -1 4202496 7130 0 0 0 200535 7697 0 0 20 0 1 0 67327688 35512320 1223 33554432000 4194304 36388972 140724710769808 140724710768648 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 41644032 140724710773948 140724710774027 140724710774027 140724710776785 0
/proc/22594/statm: 8670 1223 527 7861 0 774 0
Current children cumulated CPU time: 2082.32 s
Current children cumulated vsize: 34680 KiB
Current children cumulated memory: 4892 KiB

[startup+2142.3 s]
/proc/loadavg: 2.49 2.14 2.08 3/189 22688
/proc/meminfo: memFree=16171268/32770624 swapFree=67108860/67108860
[pid=22594] ppid=22591 vsize=34680 memory=4916 CPUtime=2142.33 cores=1,3,5,7
/proc/22594/stat : 22594 (BTD) R 22591 22594 16989 0 -1 4202496 7223 0 0 0 206297 7936 0 0 20 0 1 0 67327688 35512320 1229 33554432000 4194304 36388972 140724710769808 140724710768648 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 41644032 140724710773948 140724710774027 140724710774027 140724710776785 0
/proc/22594/statm: 8670 1229 527 7861 0 774 0
Current children cumulated CPU time: 2142.33 s
Current children cumulated vsize: 34680 KiB
Current children cumulated memory: 4916 KiB

[startup+2202.3 s]
/proc/loadavg: 2.21 2.13 2.08 3/189 22689
/proc/meminfo: memFree=16171012/32770624 swapFree=67108860/67108860
[pid=22594] ppid=22591 vsize=34680 memory=4916 CPUtime=2202.33 cores=1,3,5,7
/proc/22594/stat : 22594 (BTD) R 22591 22594 16989 0 -1 4202496 7361 0 0 0 212075 8158 0 0 20 0 1 0 67327688 35512320 1229 33554432000 4194304 36388972 140724710769808 140724710768648 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 41644032 140724710773948 140724710774027 140724710774027 140724710776785 0
/proc/22594/statm: 8670 1229 527 7861 0 774 0
Current children cumulated CPU time: 2202.33 s
Current children cumulated vsize: 34680 KiB
Current children cumulated memory: 4916 KiB

[startup+2262.3 s]
/proc/loadavg: 2.08 2.10 2.08 3/187 22691
/proc/meminfo: memFree=16171292/32770624 swapFree=67108860/67108860
[pid=22594] ppid=22591 vsize=34680 memory=4916 CPUtime=2262.33 cores=1,3,5,7
/proc/22594/stat : 22594 (BTD) R 22591 22594 16989 0 -1 4202496 7432 0 0 0 217848 8385 0 0 20 0 1 0 67327688 35512320 1229 33554432000 4194304 36388972 140724710769808 140724710768648 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 41644032 140724710773948 140724710774027 140724710774027 140724710776785 0
/proc/22594/statm: 8670 1229 527 7861 0 774 0
Current children cumulated CPU time: 2262.33 s
Current children cumulated vsize: 34680 KiB
Current children cumulated memory: 4916 KiB

[startup+2322.3 s]
/proc/loadavg: 2.03 2.08 2.07 3/187 22692
/proc/meminfo: memFree=16171284/32770624 swapFree=67108860/67108860
[pid=22594] ppid=22591 vsize=34680 memory=4940 CPUtime=2322.33 cores=1,3,5,7
/proc/22594/stat : 22594 (BTD) R 22591 22594 16989 0 -1 4202496 7532 0 0 0 223616 8617 0 0 20 0 1 0 67327688 35512320 1235 33554432000 4194304 36388972 140724710769808 140724710768648 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 41644032 140724710773948 140724710774027 140724710774027 140724710776785 0
/proc/22594/statm: 8670 1235 527 7861 0 774 0
Current children cumulated CPU time: 2322.33 s
Current children cumulated vsize: 34680 KiB
Current children cumulated memory: 4940 KiB

[startup+2382.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 22693
/proc/meminfo: memFree=16171456/32770624 swapFree=67108860/67108860
[pid=22594] ppid=22591 vsize=34680 memory=4940 CPUtime=2382.33 cores=1,3,5,7
/proc/22594/stat : 22594 (BTD) R 22591 22594 16989 0 -1 4202496 7639 0 0 0 229388 8845 0 0 20 0 1 0 67327688 35512320 1235 33554432000 4194304 36388972 140724710769808 140724710768648 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 41644032 140724710773948 140724710774027 140724710774027 140724710776785 0
/proc/22594/statm: 8670 1235 527 7861 0 774 0
Current children cumulated CPU time: 2382.33 s
Current children cumulated vsize: 34680 KiB
Current children cumulated memory: 4940 KiB

[startup+2442.3 s]
/proc/loadavg: 2.04 2.07 2.07 3/187 22695
/proc/meminfo: memFree=16170836/32770624 swapFree=67108860/67108860
[pid=22594] ppid=22591 vsize=34680 memory=4940 CPUtime=2442.33 cores=1,3,5,7
/proc/22594/stat : 22594 (BTD) R 22591 22594 16989 0 -1 4202496 7705 0 0 0 235159 9074 0 0 20 0 1 0 67327688 35512320 1235 33554432000 4194304 36388972 140724710769808 140724710768648 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 41644032 140724710773948 140724710774027 140724710774027 140724710776785 0
/proc/22594/statm: 8670 1235 527 7861 0 774 0
Current children cumulated CPU time: 2442.33 s
Current children cumulated vsize: 34680 KiB
Current children cumulated memory: 4940 KiB

[startup+2502.3 s]
/proc/loadavg: 1.67 1.98 2.03 2/180 22742
/proc/meminfo: memFree=16224652/32770624 swapFree=67108860/67108860
[pid=22594] ppid=22591 vsize=34680 memory=4940 CPUtime=2502.34 cores=1,3,5,7
/proc/22594/stat : 22594 (BTD) R 22591 22594 16989 0 -1 4202496 7825 0 0 0 240949 9285 0 0 20 0 1 0 67327688 35512320 1235 33554432000 4194304 36388972 140724710769808 140724710768648 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 41644032 140724710773948 140724710774027 140724710774027 140724710776785 0
/proc/22594/statm: 8670 1235 527 7861 0 774 0
Current children cumulated CPU time: 2502.34 s
Current children cumulated vsize: 34680 KiB
Current children cumulated memory: 4940 KiB

[startup+2519.97 s]
# the end of solver process 22594 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2426.57 s, system=93.4398 s

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

[startup+2508.8 s]
/proc/loadavg: 1.62 1.96 2.03 2/180 22742
/proc/meminfo: memFree=16224652/32770624 swapFree=67108860/67108860
[pid=22594] ppid=22591 vsize=34680 memory=4940 CPUtime=2508.83 cores=1,3,5,7
/proc/22594/stat : 22594 (BTD) R 22591 22594 16989 0 -1 4202496 7835 0 0 0 241575 9308 0 0 20 0 1 0 67327688 35512320 1235 33554432000 4194304 36388972 140724710769808 140724710768648 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 41644032 140724710773948 140724710774027 140724710774027 140724710776785 0
/proc/22594/statm: 8670 1235 527 7861 0 774 0
Current children cumulated CPU time: 2508.83 s
Current children cumulated vsize: 34680 KiB
Current children cumulated memory: 4940 KiB

[startup+2515.2 s]
/proc/loadavg: 1.52 1.93 2.02 2/180 22742
/proc/meminfo: memFree=16224652/32770624 swapFree=67108860/67108860
[pid=22594] ppid=22591 vsize=34680 memory=4940 CPUtime=2515.23 cores=1,3,5,7
/proc/22594/stat : 22594 (BTD) R 22591 22594 16989 0 -1 4202496 7835 0 0 0 242195 9328 0 0 20 0 1 0 67327688 35512320 1235 33554432000 4194304 36388972 140724710769808 140724710768648 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 41644032 140724710773948 140724710774027 140724710774027 140724710776785 0
/proc/22594/statm: 8670 1235 527 7861 0 774 0
Current children cumulated CPU time: 2515.23 s
Current children cumulated vsize: 34680 KiB
Current children cumulated memory: 4940 KiB

[startup+2518.4 s]
/proc/loadavg: 1.52 1.93 2.02 2/180 22742
/proc/meminfo: memFree=16224652/32770624 swapFree=67108860/67108860
[pid=22594] ppid=22591 vsize=34680 memory=4960 CPUtime=2518.43 cores=1,3,5,7
/proc/22594/stat : 22594 (BTD) R 22591 22594 16989 0 -1 4202496 7901 0 0 0 242504 9339 0 0 20 0 1 0 67327688 35512320 1240 33554432000 4194304 36388972 140724710769808 140724710768648 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 41644032 140724710773948 140724710774027 140724710774027 140724710776785 0
/proc/22594/statm: 8670 1240 527 7861 0 774 0
Current children cumulated CPU time: 2518.43 s
Current children cumulated vsize: 34680 KiB
Current children cumulated memory: 4960 KiB

[startup+2519.2 s]
/proc/loadavg: 1.48 1.91 2.01 2/180 22742
/proc/meminfo: memFree=16224652/32770624 swapFree=67108860/67108860
[pid=22594] ppid=22591 vsize=34680 memory=4960 CPUtime=2519.24 cores=1,3,5,7
/proc/22594/stat : 22594 (BTD) R 22591 22594 16989 0 -1 4202496 7913 0 0 0 242582 9342 0 0 20 0 1 0 67327688 35512320 1240 33554432000 4194304 36388972 140724710769808 140724710768648 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 41644032 140724710773948 140724710774027 140724710774027 140724710776785 0
/proc/22594/statm: 8670 1240 527 7861 0 774 0
Current children cumulated CPU time: 2519.24 s
Current children cumulated vsize: 34680 KiB
Current children cumulated memory: 4960 KiB

[startup+2519.6 s]
/proc/loadavg: 1.48 1.91 2.01 2/180 22742
/proc/meminfo: memFree=16224652/32770624 swapFree=67108860/67108860
[pid=22594] ppid=22591 vsize=34680 memory=4960 CPUtime=2519.64 cores=1,3,5,7
/proc/22594/stat : 22594 (BTD) R 22591 22594 16989 0 -1 4202496 7914 0 0 0 242621 9343 0 0 20 0 1 0 67327688 35512320 1240 33554432000 4194304 36388972 140724710769808 140724710768648 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 41644032 140724710773948 140724710774027 140724710774027 140724710776785 0
/proc/22594/statm: 8670 1240 527 7861 0 774 0
Current children cumulated CPU time: 2519.64 s
Current children cumulated vsize: 34680 KiB
Current children cumulated memory: 4960 KiB

[startup+2519.8 s]
/proc/loadavg: 1.48 1.91 2.01 2/180 22742
/proc/meminfo: memFree=16224652/32770624 swapFree=67108860/67108860
[pid=22594] ppid=22591 vsize=34680 memory=4960 CPUtime=2519.83 cores=1,3,5,7
/proc/22594/stat : 22594 (BTD) R 22591 22594 16989 0 -1 4202496 7914 0 0 0 242640 9343 0 0 20 0 1 0 67327688 35512320 1240 33554432000 4194304 36388972 140724710769808 140724710768648 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 41644032 140724710773948 140724710774027 140724710774027 140724710776785 0
/proc/22594/statm: 8670 1240 527 7861 0 774 0
Current children cumulated CPU time: 2519.83 s
Current children cumulated vsize: 34680 KiB
Current children cumulated memory: 4960 KiB

[startup+2519.9 s]
/proc/loadavg: 1.48 1.91 2.01 2/180 22742
/proc/meminfo: memFree=16224652/32770624 swapFree=67108860/67108860
[pid=22594] ppid=22591 vsize=34680 memory=4960 CPUtime=2519.93 cores=1,3,5,7
/proc/22594/stat : 22594 (BTD) R 22591 22594 16989 0 -1 4202496 7914 0 0 0 242650 9343 0 0 20 0 1 0 67327688 35512320 1240 33554432000 4194304 36388972 140724710769808 140724710768648 8047815 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 41644032 140724710773948 140724710774027 140724710774027 140724710776785 0
/proc/22594/statm: 8670 1240 527 7861 0 774 0
Current children cumulated CPU time: 2519.93 s
Current children cumulated vsize: 34680 KiB
Current children cumulated memory: 4960 KiB

Child status: 0
Real time (s): 2519.97
CPU time (s): 2520.01
CPU user time (s): 2426.57
CPU system time (s): 93.4398
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 34680
Max. memory (cumulated for all children) (KiB): 4960

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2426.57
system time used= 93.4398
maximum resident set size= 4968
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8044
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= 3
involuntary context switches= 697


# summary of solver processes directly reported to runsolver:
#   pid: 22594
#   total CPU time (s): 2520.01
#   total CPU user time (s): 2426.57
#   total CPU system time (s): 93.4398

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.90577 second user time and 14.5921 second system time

The end

Launcher Data 

Begin job on node149 at 2018-07-25 07:47:25
IDJOB=4294232
IDBENCH=141345
IDSOLVER=2748
FILE ID=node149/4294232-1532497645
RUNJOBID= node149-1532466477-17021
PBS_JOBID= 21021584
Free space on /tmp= 43212 MiB

SOLVER NAME= BTD_12 2018-06-11_12
BENCH NAME= XCSP18/Langford/LangfordBin-16_c18.xml
COMMAND LINE= BTD 12 TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4294232-1532497645/watcher-4294232-1532497645 -o /tmp/evaluation-result-4294232-1532497645/solver-4294232-1532497645 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1532466477-17021 --watchdog 2580  BTD 12 2520 HOME/instance-4294232-1532497645.xml

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

MD5SUM BENCH= 27c67f30ca0ef1b1bbbeaa4cb2c2f178
RANDOM SEED=2032452442

node149.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	: 5333.60
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	: 5333.60
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	: 5333.60
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	: 5333.60
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:        16175352 kB
MemAvailable:   31935332 kB
Buffers:          186188 kB
Cached:         15598156 kB
SwapCached:            0 kB
Active:          2418364 kB
Inactive:       13421668 kB
Active(anon):       4824 kB
Inactive(anon):    70168 kB
Active(file):    2413540 kB
Inactive(file): 13351500 kB
Unevictable:        7608 kB
Mlocked:            7608 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:             52408 kB
Writeback:             0 kB
AnonPages:         65224 kB
Mapped:            40632 kB
Shmem:             17032 kB
Slab:             452436 kB
SReclaimable:     423400 kB
SUnreclaim:        29036 kB
KernelStack:        3360 kB
PageTables:         5552 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     345512 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     10240 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 43212 MiB
End job on node149 at 2018-07-25 08:29:25