Trace number 4306054

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 2018.07.27_12? (TO) 2519.81 2520

General information on the benchmark

NameLangford/
LangfordBin-10_c18.xml
MD5SUM2feb3ccfa512a42ac39c3fc722de9112
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 benchmark3.88722
Satisfiable
(Un)Satisfiability was proved
Number of variables40
Number of constraints30
Number of domains2
Minimum domain size10
Maximum domain size20
Distribution of domain sizes[{"size":10,"count":20},{"size":20,"count":20}]
Minimum variable degree2
Maximum variable degree20
Distribution of variable degrees[{"degree":2,"count":20},{"degree":20,"count":20}]
Minimum constraint arity2
Maximum constraint arity21
Distribution of constraint arities[{"arity":2,"count":10},{"arity":21,"count":20}]
Number of extensional constraints0
Number of intensional constraints10
Distribution of constraint types[{"type":"intension","count":10},{"type":"element","count":20}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 18.07.27_12

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 (6910 MiB free)
  memory of node 1: 16384 MiB (10442 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4306054-1534079355/watcher-4306054-1534079355 -o /tmp/evaluation-result-4306054-1534079355/solver-4306054-1534079355 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1534061337-31611 --watchdog 2580 BTD 12 2520 HOME/instance-4306054-1534079355.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=2836, runsolver pid=2833

[startup+0.10087 s]*
/proc/loadavg: 2.00 2.01 2.05 3/190 2837
/proc/meminfo: memFree=17768224/32770624 swapFree=67108860/67108860
[pid=2836] ppid=2833 vsize=32592 memory=2620 CPUtime=0.09 cores=0,2,4,6
/proc/2836/stat : 2836 (BTD) R 2833 2836 31580 0 -1 4202496 831 0 0 0 9 0 0 0 20 0 1 0 225498652 33374208 655 33554432000 4194304 36388936 140721852971264 140721852970104 8047831 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 59580416 140721852974268 140721852974347 140721852974347 140721852977105 0
/proc/2836/statm: 8148 655 503 7861 0 252 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 32592 KiB
Current children cumulated memory: 2620 KiB

[startup+0.209476 s]*
/proc/loadavg: 2.00 2.01 2.05 3/190 2837
/proc/meminfo: memFree=17740992/32770624 swapFree=67108860/67108860
[pid=2836] ppid=2833 vsize=32592 memory=2620 CPUtime=0.2 cores=0,2,4,6
/proc/2836/stat : 2836 (BTD) R 2833 2836 31580 0 -1 4202496 836 0 0 0 19 1 0 0 20 0 1 0 225498652 33374208 655 33554432000 4194304 36388936 140721852971264 140721852970104 8047831 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 59580416 140721852974268 140721852974347 140721852974347 140721852977105 0
/proc/2836/statm: 8148 655 503 7861 0 252 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 32592 KiB
Current children cumulated memory: 2620 KiB

[startup+0.88898 s]*
/proc/loadavg: 2.00 2.01 2.05 3/190 2837
/proc/meminfo: memFree=17766904/32770624 swapFree=67108860/67108860
[pid=2836] ppid=2833 vsize=32592 memory=2884 CPUtime=0.89 cores=0,2,4,6
/proc/2836/stat : 2836 (BTD) R 2833 2836 31580 0 -1 4202496 853 0 0 0 82 7 0 0 20 0 1 0 225498652 33374208 721 33554432000 4194304 36388936 140721852971264 140721852970104 8047831 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 59580416 140721852974268 140721852974347 140721852974347 140721852977105 0
/proc/2836/statm: 8148 721 524 7861 0 252 0
Current children cumulated CPU time: 0.89 s
Current children cumulated vsize: 32592 KiB
Current children cumulated memory: 2884 KiB

[startup+0.909949 s]*
/proc/loadavg: 2.00 2.01 2.05 3/190 2837
/proc/meminfo: memFree=17766904/32770624 swapFree=67108860/67108860
[pid=2836] ppid=2833 vsize=32592 memory=2884 CPUtime=0.91 cores=0,2,4,6
/proc/2836/stat : 2836 (BTD) R 2833 2836 31580 0 -1 4202496 855 0 0 0 84 7 0 0 20 0 1 0 225498652 33374208 721 33554432000 4194304 36388936 140721852971264 140721852970104 8047831 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 59580416 140721852974268 140721852974347 140721852974347 140721852977105 0
/proc/2836/statm: 8148 721 524 7861 0 252 0
Current children cumulated CPU time: 0.91 s
Current children cumulated vsize: 32592 KiB
Current children cumulated memory: 2884 KiB

[startup+1.5002 s]*
/proc/loadavg: 2.00 2.01 2.05 3/190 2837
/proc/meminfo: memFree=17766904/32770624 swapFree=67108860/67108860
[pid=2836] ppid=2833 vsize=32724 memory=2884 CPUtime=1.5 cores=0,2,4,6
/proc/2836/stat : 2836 (BTD) R 2833 2836 31580 0 -1 4202496 860 0 0 0 140 10 0 0 20 0 1 0 225498652 33509376 721 33554432000 4194304 36388936 140721852971264 140721852970104 8047831 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 59580416 140721852974268 140721852974347 140721852974347 140721852977105 0
/proc/2836/statm: 8181 721 524 7861 0 285 0
Current children cumulated CPU time: 1.5 s
Current children cumulated vsize: 32724 KiB
Current children cumulated memory: 2884 KiB

[startup+3.1002 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 2837
/proc/meminfo: memFree=17766904/32770624 swapFree=67108860/67108860
[pid=2836] ppid=2833 vsize=32724 memory=2944 CPUtime=3.09 cores=0,2,4,6
/proc/2836/stat : 2836 (BTD) R 2833 2836 31580 0 -1 4202496 1017 0 0 0 293 16 0 0 20 0 1 0 225498652 33509376 736 33554432000 4194304 36388936 140721852971264 140721852970104 4635152 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 59580416 140721852974268 140721852974347 140721852974347 140721852977105 0
/proc/2836/statm: 8181 736 524 7861 0 285 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 32724 KiB
Current children cumulated memory: 2944 KiB

[startup+6.3002 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 2837
/proc/meminfo: memFree=17766904/32770624 swapFree=67108860/67108860
[pid=2836] ppid=2833 vsize=32724 memory=2992 CPUtime=6.28 cores=0,2,4,6
/proc/2836/stat : 2836 (BTD) R 2833 2836 31580 0 -1 4202496 1189 0 0 0 597 31 0 0 20 0 1 0 225498652 33509376 748 33554432000 4194304 36388936 140721852971264 140721852970104 8047831 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 59580416 140721852974268 140721852974347 140721852974347 140721852977105 0
/proc/2836/statm: 8181 748 524 7861 0 285 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 32724 KiB
Current children cumulated memory: 2992 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 2837
/proc/meminfo: memFree=17766980/32770624 swapFree=67108860/67108860
[pid=2836] ppid=2833 vsize=32724 memory=3024 CPUtime=12.68 cores=0,2,4,6
/proc/2836/stat : 2836 (BTD) R 2833 2836 31580 0 -1 4202496 1366 0 0 0 1204 64 0 0 20 0 1 0 225498652 33509376 756 33554432000 4194304 36388936 140721852971264 140721852970104 8047831 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 59580416 140721852974268 140721852974347 140721852974347 140721852977105 0
/proc/2836/statm: 8181 756 526 7861 0 285 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 32724 KiB
Current children cumulated memory: 3024 KiB

[startup+25.5002 s]*
/proc/loadavg: 2.00 2.01 2.05 3/190 2837
/proc/meminfo: memFree=17766856/32770624 swapFree=67108860/67108860
[pid=2836] ppid=2833 vsize=32856 memory=3088 CPUtime=25.49 cores=0,2,4,6
/proc/2836/stat : 2836 (BTD) R 2833 2836 31580 0 -1 4202496 1698 0 0 0 2418 131 0 0 20 0 1 0 225498652 33644544 772 33554432000 4194304 36388936 140721852971264 140721852970104 8047831 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 59580416 140721852974268 140721852974347 140721852974347 140721852977105 0
/proc/2836/statm: 8214 772 526 7861 0 318 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 32856 KiB
Current children cumulated memory: 3088 KiB

[startup+51.1002 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 2905
/proc/meminfo: memFree=17747964/32770624 swapFree=67108860/67108860
[pid=2836] ppid=2833 vsize=32856 memory=3132 CPUtime=51.08 cores=0,2,4,6
/proc/2836/stat : 2836 (BTD) R 2833 2836 31580 0 -1 4202496 1885 0 0 0 4833 275 0 0 20 0 1 0 225498652 33644544 783 33554432000 4194304 36388936 140721852971264 140721852970104 8047831 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 59580416 140721852974268 140721852974347 140721852974347 140721852977105 0
/proc/2836/statm: 8214 783 526 7861 0 318 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 32856 KiB
Current children cumulated memory: 3132 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 2905
/proc/meminfo: memFree=17765264/32770624 swapFree=67108860/67108860
[pid=2836] ppid=2833 vsize=32988 memory=3188 CPUtime=102.27 cores=0,2,4,6
/proc/2836/stat : 2836 (BTD) R 2833 2836 31580 0 -1 4202496 2152 0 0 0 9673 554 0 0 20 0 1 0 225498652 33779712 797 33554432000 4194304 36388936 140721852971264 140721852970104 8047831 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 59580416 140721852974268 140721852974347 140721852974347 140721852977105 0
/proc/2836/statm: 8247 797 526 7861 0 351 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 32988 KiB
Current children cumulated memory: 3188 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 2907
/proc/meminfo: memFree=17765128/32770624 swapFree=67108860/67108860
[pid=2836] ppid=2833 vsize=32988 memory=3208 CPUtime=162.27 cores=0,2,4,6
/proc/2836/stat : 2836 (BTD) R 2833 2836 31580 0 -1 4202496 2370 0 0 0 15334 893 0 0 20 0 1 0 225498652 33779712 802 33554432000 4194304 36388936 140721852971264 140721852970104 8047831 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 59580416 140721852974268 140721852974347 140721852974347 140721852977105 0
/proc/2836/statm: 8247 802 526 7861 0 351 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 32988 KiB
Current children cumulated memory: 3208 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 2908
/proc/meminfo: memFree=17764904/32770624 swapFree=67108860/67108860
[pid=2836] ppid=2833 vsize=32988 memory=3232 CPUtime=222.26 cores=0,2,4,6
/proc/2836/stat : 2836 (BTD) R 2833 2836 31580 0 -1 4202496 2593 0 0 0 20969 1257 0 0 20 0 1 0 225498652 33779712 808 33554432000 4194304 36388936 140721852971264 140721852970104 8047831 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 59580416 140721852974268 140721852974347 140721852974347 140721852977105 0
/proc/2836/statm: 8247 808 526 7861 0 351 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 32988 KiB
Current children cumulated memory: 3232 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 2909
/proc/meminfo: memFree=17764540/32770624 swapFree=67108860/67108860
[pid=2836] ppid=2833 vsize=32988 memory=3244 CPUtime=282.25 cores=0,2,4,6
/proc/2836/stat : 2836 (BTD) R 2833 2836 31580 0 -1 4202496 2817 0 0 0 26611 1614 0 0 20 0 1 0 225498652 33779712 811 33554432000 4194304 36388936 140721852971264 140721852970104 8047831 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 59580416 140721852974268 140721852974347 140721852974347 140721852977105 0
/proc/2836/statm: 8247 811 526 7861 0 351 0
Current children cumulated CPU time: 282.25 s
Current children cumulated vsize: 32988 KiB
Current children cumulated memory: 3244 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 2910
/proc/meminfo: memFree=17764664/32770624 swapFree=67108860/67108860
[pid=2836] ppid=2833 vsize=32988 memory=3272 CPUtime=342.24 cores=0,2,4,6
/proc/2836/stat : 2836 (BTD) R 2833 2836 31580 0 -1 4202496 3038 0 0 0 32256 1968 0 0 20 0 1 0 225498652 33779712 818 33554432000 4194304 36388936 140721852971264 140721852970104 8047831 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 59580416 140721852974268 140721852974347 140721852974347 140721852977105 0
/proc/2836/statm: 8247 818 526 7861 0 351 0
Current children cumulated CPU time: 342.24 s
Current children cumulated vsize: 32988 KiB
Current children cumulated memory: 3272 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 2911
/proc/meminfo: memFree=17764556/32770624 swapFree=67108860/67108860
[pid=2836] ppid=2833 vsize=32988 memory=3280 CPUtime=402.24 cores=0,2,4,6
/proc/2836/stat : 2836 (BTD) R 2833 2836 31580 0 -1 4202496 3212 0 0 0 37890 2334 0 0 20 0 1 0 225498652 33779712 820 33554432000 4194304 36388936 140721852971264 140721852970104 8047831 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 59580416 140721852974268 140721852974347 140721852974347 140721852977105 0
/proc/2836/statm: 8247 820 526 7861 0 351 0
Current children cumulated CPU time: 402.24 s
Current children cumulated vsize: 32988 KiB
Current children cumulated memory: 3280 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 2912
/proc/meminfo: memFree=17765104/32770624 swapFree=67108860/67108860
[pid=2836] ppid=2833 vsize=32988 memory=3292 CPUtime=462.23 cores=0,2,4,6
/proc/2836/stat : 2836 (BTD) R 2833 2836 31580 0 -1 4202496 3429 0 0 0 43535 2688 0 0 20 0 1 0 225498652 33779712 823 33554432000 4194304 36388936 140721852971264 140721852970104 8047831 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 59580416 140721852974268 140721852974347 140721852974347 140721852977105 0
/proc/2836/statm: 8247 823 526 7861 0 351 0
Current children cumulated CPU time: 462.23 s
Current children cumulated vsize: 32988 KiB
Current children cumulated memory: 3292 KiB


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

/proc/2836/statm: 8280 846 526 7861 0 384 0
Current children cumulated CPU time: 1782.14 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3384 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 2955
/proc/meminfo: memFree=17765476/32770624 swapFree=67108860/67108860
[pid=2836] ppid=2833 vsize=33120 memory=3392 CPUtime=1842.13 cores=0,2,4,6
/proc/2836/stat : 2836 (BTD) R 2833 2836 31580 0 -1 4202496 6931 0 0 0 173492 10721 0 0 20 0 1 0 225498652 33914880 848 33554432000 4194304 36388936 140721852971264 140721852970104 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 59580416 140721852974268 140721852974347 140721852974347 140721852977105 0
/proc/2836/statm: 8280 848 526 7861 0 384 0
Current children cumulated CPU time: 1842.13 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3392 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 2965
/proc/meminfo: memFree=17764572/32770624 swapFree=67108860/67108860
[pid=2836] ppid=2833 vsize=33120 memory=3392 CPUtime=1902.13 cores=0,2,4,6
/proc/2836/stat : 2836 (BTD) R 2833 2836 31580 0 -1 4202496 7059 0 0 0 179137 11076 0 0 20 0 1 0 225498652 33914880 848 33554432000 4194304 36388936 140721852971264 140721852970104 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 59580416 140721852974268 140721852974347 140721852974347 140721852977105 0
/proc/2836/statm: 8280 848 526 7861 0 384 0
Current children cumulated CPU time: 1902.13 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3392 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 2966
/proc/meminfo: memFree=17765136/32770624 swapFree=67108860/67108860
[pid=2836] ppid=2833 vsize=33120 memory=3392 CPUtime=1962.13 cores=0,2,4,6
/proc/2836/stat : 2836 (BTD) R 2833 2836 31580 0 -1 4202496 7204 0 0 0 184767 11446 0 0 20 0 1 0 225498652 33914880 848 33554432000 4194304 36388936 140721852971264 140721852970104 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 59580416 140721852974268 140721852974347 140721852974347 140721852977105 0
/proc/2836/statm: 8280 848 526 7861 0 384 0
Current children cumulated CPU time: 1962.13 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3392 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 2967
/proc/meminfo: memFree=17765204/32770624 swapFree=67108860/67108860
[pid=2836] ppid=2833 vsize=33120 memory=3396 CPUtime=2022.13 cores=0,2,4,6
/proc/2836/stat : 2836 (BTD) R 2833 2836 31580 0 -1 4202496 7339 0 0 0 190407 11806 0 0 20 0 1 0 225498652 33914880 849 33554432000 4194304 36388936 140721852971264 140721852970104 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 59580416 140721852974268 140721852974347 140721852974347 140721852977105 0
/proc/2836/statm: 8280 849 526 7861 0 384 0
Current children cumulated CPU time: 2022.13 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3396 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 2968
/proc/meminfo: memFree=17764836/32770624 swapFree=67108860/67108860
[pid=2836] ppid=2833 vsize=33120 memory=3396 CPUtime=2082.13 cores=0,2,4,6
/proc/2836/stat : 2836 (BTD) R 2833 2836 31580 0 -1 4202496 7460 0 0 0 196038 12175 0 0 20 0 1 0 225498652 33914880 849 33554432000 4194304 36388936 140721852971264 140721852970104 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 59580416 140721852974268 140721852974347 140721852974347 140721852977105 0
/proc/2836/statm: 8280 849 526 7861 0 384 0
Current children cumulated CPU time: 2082.13 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3396 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 2969
/proc/meminfo: memFree=17764912/32770624 swapFree=67108860/67108860
[pid=2836] ppid=2833 vsize=33120 memory=3396 CPUtime=2142.11 cores=0,2,4,6
/proc/2836/stat : 2836 (BTD) R 2833 2836 31580 0 -1 4202496 7617 0 0 0 201683 12528 0 0 20 0 1 0 225498652 33914880 849 33554432000 4194304 36388936 140721852971264 140721852970104 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 59580416 140721852974268 140721852974347 140721852974347 140721852977105 0
/proc/2836/statm: 8280 849 526 7861 0 384 0
Current children cumulated CPU time: 2142.11 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3396 KiB

[startup+2202.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/190 2970
/proc/meminfo: memFree=17764888/32770624 swapFree=67108860/67108860
[pid=2836] ppid=2833 vsize=33120 memory=3404 CPUtime=2202.11 cores=0,2,4,6
/proc/2836/stat : 2836 (BTD) R 2833 2836 31580 0 -1 4202496 7744 0 0 0 207325 12886 0 0 20 0 1 0 225498652 33914880 851 33554432000 4194304 36388936 140721852971264 140721852970104 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 59580416 140721852974268 140721852974347 140721852974347 140721852977105 0
/proc/2836/statm: 8280 851 526 7861 0 384 0
Current children cumulated CPU time: 2202.11 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3404 KiB

[startup+2262.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/190 2971
/proc/meminfo: memFree=17764968/32770624 swapFree=67108860/67108860
[pid=2836] ppid=2833 vsize=33120 memory=3404 CPUtime=2262.11 cores=0,2,4,6
/proc/2836/stat : 2836 (BTD) R 2833 2836 31580 0 -1 4202496 8026 0 0 0 212987 13224 0 0 20 0 1 0 225498652 33914880 851 33554432000 4194304 36388936 140721852971264 140721852970104 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 59580416 140721852974268 140721852974347 140721852974347 140721852977105 0
/proc/2836/statm: 8280 851 526 7861 0 384 0
Current children cumulated CPU time: 2262.11 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3404 KiB

[startup+2322.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/190 2972
/proc/meminfo: memFree=17764920/32770624 swapFree=67108860/67108860
[pid=2836] ppid=2833 vsize=33120 memory=3404 CPUtime=2322.1 cores=0,2,4,6
/proc/2836/stat : 2836 (BTD) R 2833 2836 31580 0 -1 4202496 8180 0 0 0 218654 13556 0 0 20 0 1 0 225498652 33914880 851 33554432000 4194304 36388936 140721852971264 140721852970104 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 59580416 140721852974268 140721852974347 140721852974347 140721852977105 0
/proc/2836/statm: 8280 851 526 7861 0 384 0
Current children cumulated CPU time: 2322.1 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3404 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 2973
/proc/meminfo: memFree=17764880/32770624 swapFree=67108860/67108860
[pid=2836] ppid=2833 vsize=33120 memory=3404 CPUtime=2382.1 cores=0,2,4,6
/proc/2836/stat : 2836 (BTD) R 2833 2836 31580 0 -1 4202496 8319 0 0 0 224323 13887 0 0 20 0 1 0 225498652 33914880 851 33554432000 4194304 36388936 140721852971264 140721852970104 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 59580416 140721852974268 140721852974347 140721852974347 140721852977105 0
/proc/2836/statm: 8280 851 526 7861 0 384 0
Current children cumulated CPU time: 2382.1 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3404 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 2974
/proc/meminfo: memFree=17764948/32770624 swapFree=67108860/67108860
[pid=2836] ppid=2833 vsize=33120 memory=3408 CPUtime=2442.1 cores=0,2,4,6
/proc/2836/stat : 2836 (BTD) R 2833 2836 31580 0 -1 4202496 8454 0 0 0 229986 14224 0 0 20 0 1 0 225498652 33914880 852 33554432000 4194304 36388936 140721852971264 140721852970104 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 59580416 140721852974268 140721852974347 140721852974347 140721852977105 0
/proc/2836/statm: 8280 852 526 7861 0 384 0
Current children cumulated CPU time: 2442.1 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3408 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 2982
/proc/meminfo: memFree=17764716/32770624 swapFree=67108860/67108860
[pid=2836] ppid=2833 vsize=33120 memory=3408 CPUtime=2502.1 cores=0,2,4,6
/proc/2836/stat : 2836 (BTD) R 2833 2836 31580 0 -1 4202496 8587 0 0 0 235631 14579 0 0 20 0 1 0 225498652 33914880 852 33554432000 4194304 36388936 140721852971264 140721852970104 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 59580416 140721852974268 140721852974347 140721852974347 140721852977105 0
/proc/2836/statm: 8280 852 526 7861 0 384 0
Current children cumulated CPU time: 2502.1 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3408 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 2983
/proc/meminfo: memFree=17765000/32770624 swapFree=67108860/67108860
[pid=2836] ppid=2833 vsize=33120 memory=3408 CPUtime=2519.8 cores=0,2,4,6
/proc/2836/stat : 2836 (BTD) R 2833 2836 31580 0 -1 4202496 8702 0 0 0 237291 14689 0 0 20 0 1 0 225498652 33914880 852 33554432000 4194304 36388936 140721852971264 140721852970104 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 59580416 140721852974268 140721852974347 140721852974347 140721852977105 0
/proc/2836/statm: 8280 852 526 7861 0 384 0
Current children cumulated CPU time: 2519.8 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3408 KiB

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

[startup+2520 s]
# the end of solver process 2836 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2372.91 s, system=146.894 s

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

[startup+2520 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 2983
/proc/meminfo: memFree=17765000/32770624 swapFree=67108860/67108860
[pid=2836] ppid=2833 vsize=33120 memory=3408 CPUtime=2519.8 cores=0,2,4,6
/proc/2836/stat : 2836 (BTD) R 2833 2836 31580 0 -1 4202496 8702 0 0 0 237291 14689 0 0 20 0 1 0 225498652 33914880 852 33554432000 4194304 36388936 140721852971264 140721852970104 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 59580416 140721852974268 140721852974347 140721852974347 140721852977105 0
/proc/2836/statm: 8280 852 526 7861 0 384 0
Current children cumulated CPU time: 2519.8 s
Current children cumulated vsize: 33120 KiB
Current children cumulated memory: 3408 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520
CPU time (s): 2519.81
CPU user time (s): 2372.91
CPU system time (s): 146.894
CPU usage (%): 99.9924
Max. virtual memory (cumulated for all children) (KiB): 33120
Max. memory (cumulated for all children) (KiB): 3408

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2372.91
system time used= 146.894
maximum resident set size= 3408
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8702
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= 2
involuntary context switches= 2959


# summary of solver processes directly reported to runsolver:
#   pid: 2836
#   total CPU time (s): 2519.81
#   total CPU user time (s): 2372.91
#   total CPU system time (s): 146.894

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.68163 second user time and 15.8287 second system time

The end

Launcher Data 

Begin job on node132 at 2018-08-12 15:09:15
IDJOB=4306054
IDBENCH=141344
IDSOLVER=2785
FILE ID=node132/4306054-1534079355
RUNJOBID= node132-1534061337-31611
PBS_JOBID= 21036977
Free space on /tmp= 38148 MiB

SOLVER NAME= BTD_12 2018.07.27_12
BENCH NAME= XCSP18/Langford/LangfordBin-10_c18.xml
COMMAND LINE= BTD 12 TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4306054-1534079355/watcher-4306054-1534079355 -o /tmp/evaluation-result-4306054-1534079355/solver-4306054-1534079355 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1534061337-31611 --watchdog 2580  BTD 12 2520 HOME/instance-4306054-1534079355.xml

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

MD5SUM BENCH= 2feb3ccfa512a42ac39c3fc722de9112
RANDOM SEED=1069236878

node132.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	: 5333.65
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	: 5333.65
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	: 5333.65
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	: 5333.65
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:        17768948 kB
MemAvailable:   31904324 kB
Buffers:          233772 kB
Cached:         14012400 kB
SwapCached:            0 kB
Active:          7065916 kB
Inactive:        7236492 kB
Active(anon):       5996 kB
Inactive(anon):   102832 kB
Active(file):    7059920 kB
Inactive(file):  7133660 kB
Unevictable:        6976 kB
Mlocked:            6976 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:             52724 kB
Writeback:             0 kB
AnonPages:         62428 kB
Mapped:            56468 kB
Shmem:             49824 kB
Slab:             398092 kB
SReclaimable:     370256 kB
SUnreclaim:        27836 kB
KernelStack:        3408 kB
PageTables:         5556 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     378264 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      6144 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 38096 MiB
End job on node132 at 2018-08-12 15:51:15