Trace number 4306289

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 2018.07.27_3? 2520.01 2519.92

General information on the benchmark

NameLangford/
LangfordBin-09_c18.xml
MD5SUMaf6539439e5a66b9d4cb5cb754e7ed18
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 benchmark1.00891
Satisfiable
(Un)Satisfiability was proved
Number of variables36
Number of constraints27
Number of domains2
Minimum domain size9
Maximum domain size18
Distribution of domain sizes[{"size":9,"count":18},{"size":18,"count":18}]
Minimum variable degree2
Maximum variable degree18
Distribution of variable degrees[{"degree":2,"count":18},{"degree":18,"count":18}]
Minimum constraint arity2
Maximum constraint arity19
Distribution of constraint arities[{"arity":2,"count":9},{"arity":19,"count":18}]
Number of extensional constraints0
Number of intensional constraints9
Distribution of constraint types[{"type":"intension","count":9},{"type":"element","count":18}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 18.07.27_3
2519.98/2519.92	s UNKNOWN
2519.98/2519.92	c  # Nodes: 144322372

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 (14517 MiB free)
  memory of node 1: 16384 MiB (13717 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4306289-1534082700/watcher-4306289-1534082700 -o /tmp/evaluation-result-4306289-1534082700/solver-4306289-1534082700 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1534061432-19467 --watchdog 2580 BTD 3 2520 HOME/instance-4306289-1534082700.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
solver pid=22744, runsolver pid=22741
Current StackSize limit: 8192 KiB


[startup+0.100151 s]*
/proc/loadavg: 1.92 2.03 2.04 3/189 22745
/proc/meminfo: memFree=28912332/32770624 swapFree=67030652/67108860
[pid=22744] ppid=22741 vsize=32444 memory=2620 CPUtime=0.09 cores=1,3,5,7
/proc/22744/stat : 22744 (BTD) R 22741 22744 19435 0 -1 4202496 801 0 0 0 9 0 0 0 20 0 1 0 225833218 33222656 655 33554432000 4194304 36388936 140720874778656 140720874778656 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 56459264 140720874783933 140720874784011 140720874784011 140720874786769 0
/proc/22744/statm: 8111 655 510 7861 0 215 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 32444 KiB
Current children cumulated memory: 2620 KiB

[startup+0.209408 s]*
/proc/loadavg: 1.92 2.03 2.04 3/189 22745
/proc/meminfo: memFree=28912332/32770624 swapFree=67030652/67108860
[pid=22744] ppid=22741 vsize=32444 memory=2620 CPUtime=0.2 cores=1,3,5,7
/proc/22744/stat : 22744 (BTD) R 22741 22744 19435 0 -1 4202496 806 0 0 0 19 1 0 0 20 0 1 0 225833218 33222656 655 33554432000 4194304 36388936 140720874778656 140720874778656 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 56459264 140720874783933 140720874784011 140720874784011 140720874786769 0
/proc/22744/statm: 8111 655 510 7861 0 215 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 32444 KiB
Current children cumulated memory: 2620 KiB

[startup+0.308871 s]*
/proc/loadavg: 1.92 2.03 2.04 3/189 22745
/proc/meminfo: memFree=28912036/32770624 swapFree=67030652/67108860
[pid=22744] ppid=22741 vsize=32444 memory=2620 CPUtime=0.31 cores=1,3,5,7
/proc/22744/stat : 22744 (BTD) R 22741 22744 19435 0 -1 4202496 809 0 0 0 29 2 0 0 20 0 1 0 225833218 33222656 655 33554432000 4194304 36388936 140720874778656 140720874778656 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 56459264 140720874783933 140720874784011 140720874784011 140720874786769 0
/proc/22744/statm: 8111 655 510 7861 0 215 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 32444 KiB
Current children cumulated memory: 2620 KiB

[startup+0.70027 s]
/proc/loadavg: 1.92 2.03 2.04 3/188 22745
/proc/meminfo: memFree=28912036/32770624 swapFree=67030652/67108860
[pid=22744] ppid=22741 vsize=32576 memory=2620 CPUtime=0.69 cores=1,3,5,7
/proc/22744/stat : 22744 (BTD) R 22741 22744 19435 0 -1 4202496 815 0 0 0 64 5 0 0 20 0 1 0 225833218 33357824 655 33554432000 4194304 36388936 140720874778656 140720874777496 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 56459264 140720874783933 140720874784011 140720874784011 140720874786769 0
/proc/22744/statm: 8144 655 510 7861 0 248 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 32576 KiB
Current children cumulated memory: 2620 KiB

[startup+1.50027 s]
/proc/loadavg: 1.92 2.03 2.04 3/188 22745
/proc/meminfo: memFree=28911912/32770624 swapFree=67030652/67108860
[pid=22744] ppid=22741 vsize=32576 memory=2620 CPUtime=1.49 cores=1,3,5,7
/proc/22744/stat : 22744 (BTD) R 22741 22744 19435 0 -1 4202496 822 0 0 0 138 11 0 0 20 0 1 0 225833218 33357824 655 33554432000 4194304 36388936 140720874778656 140720874777496 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 56459264 140720874783933 140720874784011 140720874784011 140720874786769 0
/proc/22744/statm: 8144 655 510 7861 0 248 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 32576 KiB
Current children cumulated memory: 2620 KiB

[startup+3.10895 s]
/proc/loadavg: 1.92 2.03 2.04 3/188 22745
/proc/meminfo: memFree=28911784/32770624 swapFree=67030652/67108860
[pid=22744] ppid=22741 vsize=32576 memory=2792 CPUtime=3.09 cores=1,3,5,7
/proc/22744/stat : 22744 (BTD) R 22741 22744 19435 0 -1 4202496 959 0 0 0 287 22 0 0 20 0 1 0 225833218 33357824 698 33554432000 4194304 36388936 140720874778656 140720874777496 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 56459264 140720874783933 140720874784011 140720874784011 140720874786769 0
/proc/22744/statm: 8144 698 513 7861 0 248 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 32576 KiB
Current children cumulated memory: 2792 KiB

[startup+6.30027 s]
/proc/loadavg: 1.93 2.02 2.04 3/188 22745
/proc/meminfo: memFree=28911600/32770624 swapFree=67030652/67108860
[pid=22744] ppid=22741 vsize=32576 memory=2824 CPUtime=6.29 cores=1,3,5,7
/proc/22744/stat : 22744 (BTD) R 22741 22744 19435 0 -1 4202496 1100 0 0 0 583 46 0 0 20 0 1 0 225833218 33357824 706 33554432000 4194304 36388936 140720874778656 140720874777496 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 56459264 140720874783933 140720874784011 140720874784011 140720874786769 0
/proc/22744/statm: 8144 706 513 7861 0 248 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 32576 KiB
Current children cumulated memory: 2824 KiB

[startup+12.7003 s]
/proc/loadavg: 1.93 2.02 2.04 3/188 22745
/proc/meminfo: memFree=28912188/32770624 swapFree=67030652/67108860
[pid=22744] ppid=22741 vsize=32708 memory=2856 CPUtime=12.69 cores=1,3,5,7
/proc/22744/stat : 22744 (BTD) R 22741 22744 19435 0 -1 4202496 1253 0 0 0 1178 91 0 0 20 0 1 0 225833218 33492992 714 33554432000 4194304 36388936 140720874778656 140720874777496 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 56459264 140720874783933 140720874784011 140720874784011 140720874786769 0
/proc/22744/statm: 8177 714 513 7861 0 281 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 32708 KiB
Current children cumulated memory: 2856 KiB

[startup+25.5003 s]
/proc/loadavg: 1.95 2.02 2.04 3/188 22745
/proc/meminfo: memFree=28912544/32770624 swapFree=67030652/67108860
[pid=22744] ppid=22741 vsize=32708 memory=2908 CPUtime=25.49 cores=1,3,5,7
/proc/22744/stat : 22744 (BTD) R 22741 22744 19435 0 -1 4202496 1559 0 0 0 2359 190 0 0 20 0 1 0 225833218 33492992 727 33554432000 4194304 36388936 140720874778656 140720874777496 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 56459264 140720874783933 140720874784011 140720874784011 140720874786769 0
/proc/22744/statm: 8177 727 513 7861 0 281 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 32708 KiB
Current children cumulated memory: 2908 KiB

[startup+51.1089 s]
/proc/loadavg: 1.97 2.02 2.04 3/188 22745
/proc/meminfo: memFree=28912296/32770624 swapFree=67030652/67108860
[pid=22744] ppid=22741 vsize=32708 memory=2944 CPUtime=51.1 cores=1,3,5,7
/proc/22744/stat : 22744 (BTD) R 22741 22744 19435 0 -1 4202496 1742 0 0 0 4713 397 0 0 20 0 1 0 225833218 33492992 736 33554432000 4194304 36388936 140720874778656 140720874777496 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 56459264 140720874783933 140720874784011 140720874784011 140720874786769 0
/proc/22744/statm: 8177 736 513 7861 0 281 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 32708 KiB
Current children cumulated memory: 2944 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.02 2.04 3/187 22746
/proc/meminfo: memFree=28912064/32770624 swapFree=67030652/67108860
[pid=22744] ppid=22741 vsize=32708 memory=2976 CPUtime=102.29 cores=1,3,5,7
/proc/22744/stat : 22744 (BTD) R 22741 22744 19435 0 -1 4202496 1928 0 0 0 9433 796 0 0 20 0 1 0 225833218 33492992 744 33554432000 4194304 36388936 140720874778656 140720874777496 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 56459264 140720874783933 140720874784011 140720874784011 140720874786769 0
/proc/22744/statm: 8177 744 513 7861 0 281 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 32708 KiB
Current children cumulated memory: 2976 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.01 2.04 3/187 22747
/proc/meminfo: memFree=28912176/32770624 swapFree=67030652/67108860
[pid=22744] ppid=22741 vsize=32840 memory=3012 CPUtime=162.29 cores=1,3,5,7
/proc/22744/stat : 22744 (BTD) R 22741 22744 19435 0 -1 4202496 2115 0 0 0 14960 1269 0 0 20 0 1 0 225833218 33628160 753 33554432000 4194304 36388936 140720874778656 140720874777496 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 56459264 140720874783933 140720874784011 140720874784011 140720874786769 0
/proc/22744/statm: 8210 753 513 7861 0 314 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 32840 KiB
Current children cumulated memory: 3012 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 22748
/proc/meminfo: memFree=28911808/32770624 swapFree=67030652/67108860
[pid=22744] ppid=22741 vsize=32840 memory=3024 CPUtime=222.29 cores=1,3,5,7
/proc/22744/stat : 22744 (BTD) R 22741 22744 19435 0 -1 4202496 2299 0 0 0 20497 1732 0 0 20 0 1 0 225833218 33628160 756 33554432000 4194304 36388936 140720874778656 140720874777496 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 56459264 140720874783933 140720874784011 140720874784011 140720874786769 0
/proc/22744/statm: 8210 756 513 7861 0 314 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 32840 KiB
Current children cumulated memory: 3024 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 22749
/proc/meminfo: memFree=28912036/32770624 swapFree=67030652/67108860
[pid=22744] ppid=22741 vsize=32840 memory=3048 CPUtime=282.3 cores=1,3,5,7
/proc/22744/stat : 22744 (BTD) R 22741 22744 19435 0 -1 4202496 2491 0 0 0 26023 2207 0 0 20 0 1 0 225833218 33628160 762 33554432000 4194304 36388936 140720874778656 140720874777496 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 56459264 140720874783933 140720874784011 140720874784011 140720874786769 0
/proc/22744/statm: 8210 762 513 7861 0 314 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 32840 KiB
Current children cumulated memory: 3048 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/188 22758
/proc/meminfo: memFree=28910824/32770624 swapFree=67030652/67108860
[pid=22744] ppid=22741 vsize=32840 memory=3056 CPUtime=342.3 cores=1,3,5,7
/proc/22744/stat : 22744 (BTD) R 22741 22744 19435 0 -1 4202496 2678 0 0 0 31552 2678 0 0 20 0 1 0 225833218 33628160 764 33554432000 4194304 36388936 140720874778656 140720874777496 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 56459264 140720874783933 140720874784011 140720874784011 140720874786769 0
/proc/22744/statm: 8210 764 513 7861 0 314 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 32840 KiB
Current children cumulated memory: 3056 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/188 22759
/proc/meminfo: memFree=28911292/32770624 swapFree=67030652/67108860
[pid=22744] ppid=22741 vsize=32840 memory=3068 CPUtime=402.3 cores=1,3,5,7
/proc/22744/stat : 22744 (BTD) R 22741 22744 19435 0 -1 4202496 2867 0 0 0 37073 3157 0 0 20 0 1 0 225833218 33628160 767 33554432000 4194304 36388936 140720874778656 140720874777496 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 56459264 140720874783933 140720874784011 140720874784011 140720874786769 0
/proc/22744/statm: 8210 767 513 7861 0 314 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 32840 KiB
Current children cumulated memory: 3068 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/188 22760
/proc/meminfo: memFree=28911248/32770624 swapFree=67030652/67108860
[pid=22744] ppid=22741 vsize=32840 memory=3068 CPUtime=462.31 cores=1,3,5,7
/proc/22744/stat : 22744 (BTD) R 22741 22744 19435 0 -1 4202496 2891 0 0 0 42570 3661 0 0 20 0 1 0 225833218 33628160 767 33554432000 4194304 36388936 140720874778656 140720874777496 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 56459264 140720874783933 140720874784011 140720874784011 140720874786769 0
/proc/22744/statm: 8210 767 513 7861 0 314 0
Current children cumulated CPU time: 462.31 s
Current children cumulated vsize: 32840 KiB
Current children cumulated memory: 3068 KiB


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

Current children cumulated memory: 3176 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22926
/proc/meminfo: memFree=28861124/32770624 swapFree=67030652/67108860
[pid=22744] ppid=22741 vsize=32972 memory=3176 CPUtime=2082.37 cores=1,3,5,7
/proc/22744/stat : 22744 (BTD) R 22741 22744 19435 0 -1 4202496 5986 0 0 0 191750 16487 0 0 20 0 1 0 225833218 33763328 794 33554432000 4194304 36388936 140720874778656 140720874777496 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 56459264 140720874783933 140720874784011 140720874784011 140720874786769 0
/proc/22744/statm: 8243 794 513 7861 0 347 0
Current children cumulated CPU time: 2082.37 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 3176 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22934
/proc/meminfo: memFree=28860768/32770624 swapFree=67030652/67108860
[pid=22744] ppid=22741 vsize=32972 memory=3184 CPUtime=2142.37 cores=1,3,5,7
/proc/22744/stat : 22744 (BTD) R 22741 22744 19435 0 -1 4202496 6104 0 0 0 197324 16913 0 0 20 0 1 0 225833218 33763328 796 33554432000 4194304 36388936 140720874778656 140720874777496 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 56459264 140720874783933 140720874784011 140720874784011 140720874786769 0
/proc/22744/statm: 8243 796 513 7861 0 347 0
Current children cumulated CPU time: 2142.37 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 3184 KiB

[startup+2202.3 s]
/proc/loadavg: 2.34 2.09 2.07 3/187 22935
/proc/meminfo: memFree=28860768/32770624 swapFree=67030652/67108860
[pid=22744] ppid=22741 vsize=32972 memory=3184 CPUtime=2202.37 cores=1,3,5,7
/proc/22744/stat : 22744 (BTD) R 22741 22744 19435 0 -1 4202496 6219 0 0 0 202889 17348 0 0 20 0 1 0 225833218 33763328 796 33554432000 4194304 36388936 140720874778656 140720874777496 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 56459264 140720874783933 140720874784011 140720874784011 140720874786769 0
/proc/22744/statm: 8243 796 513 7861 0 347 0
Current children cumulated CPU time: 2202.37 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 3184 KiB

[startup+2262.3 s]
/proc/loadavg: 2.27 2.13 2.09 3/187 22936
/proc/meminfo: memFree=28861332/32770624 swapFree=67030652/67108860
[pid=22744] ppid=22741 vsize=32972 memory=3184 CPUtime=2262.37 cores=1,3,5,7
/proc/22744/stat : 22744 (BTD) R 22741 22744 19435 0 -1 4202496 6334 0 0 0 208454 17783 0 0 20 0 1 0 225833218 33763328 796 33554432000 4194304 36388936 140720874778656 140720874777496 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 56459264 140720874783933 140720874784011 140720874784011 140720874786769 0
/proc/22744/statm: 8243 796 513 7861 0 347 0
Current children cumulated CPU time: 2262.37 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 3184 KiB

[startup+2322.3 s]
/proc/loadavg: 2.06 2.09 2.07 3/187 22998
/proc/meminfo: memFree=28799496/32770624 swapFree=67030652/67108860
[pid=22744] ppid=22741 vsize=32972 memory=3184 CPUtime=2322.37 cores=1,3,5,7
/proc/22744/stat : 22744 (BTD) R 22741 22744 19435 0 -1 4202496 6452 0 0 0 214000 18237 0 0 20 0 1 0 225833218 33763328 796 33554432000 4194304 36388936 140720874778656 140720874777496 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 56459264 140720874783933 140720874784011 140720874784011 140720874786769 0
/proc/22744/statm: 8243 796 513 7861 0 347 0
Current children cumulated CPU time: 2322.37 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 3184 KiB

[startup+2382.3 s]
/proc/loadavg: 2.02 2.08 2.07 3/187 22999
/proc/meminfo: memFree=28798668/32770624 swapFree=67030652/67108860
[pid=22744] ppid=22741 vsize=32972 memory=3188 CPUtime=2382.38 cores=1,3,5,7
/proc/22744/stat : 22744 (BTD) R 22741 22744 19435 0 -1 4202496 6562 0 0 0 219514 18724 0 0 20 0 1 0 225833218 33763328 797 33554432000 4194304 36388936 140720874778656 140720874777496 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 56459264 140720874783933 140720874784011 140720874784011 140720874786769 0
/proc/22744/statm: 8243 797 513 7861 0 347 0
Current children cumulated CPU time: 2382.38 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 3188 KiB

[startup+2442.3 s]
/proc/loadavg: 2.01 2.06 2.06 3/187 23000
/proc/meminfo: memFree=28798592/32770624 swapFree=67030652/67108860
[pid=22744] ppid=22741 vsize=32972 memory=3188 CPUtime=2442.38 cores=1,3,5,7
/proc/22744/stat : 22744 (BTD) R 22741 22744 19435 0 -1 4202496 6680 0 0 0 225079 19159 0 0 20 0 1 0 225833218 33763328 797 33554432000 4194304 36388936 140720874778656 140720874777496 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 56459264 140720874783933 140720874784011 140720874784011 140720874786769 0
/proc/22744/statm: 8243 797 513 7861 0 347 0
Current children cumulated CPU time: 2442.38 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 3188 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/187 23001
/proc/meminfo: memFree=28798584/32770624 swapFree=67030652/67108860
[pid=22744] ppid=22741 vsize=32972 memory=3188 CPUtime=2502.38 cores=1,3,5,7
/proc/22744/stat : 22744 (BTD) R 22741 22744 19435 0 -1 4202496 6793 0 0 0 230620 19618 0 0 20 0 1 0 225833218 33763328 797 33554432000 4194304 36388936 140720874778656 140720874777496 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 56459264 140720874783933 140720874784011 140720874784011 140720874786769 0
/proc/22744/statm: 8243 797 513 7861 0 347 0
Current children cumulated CPU time: 2502.38 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 3188 KiB

[startup+2519.92 s]
# the end of solver process 22744 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2322.46 s, system=197.547 s

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

[startup+2508.8 s]
/proc/loadavg: 2.00 2.05 2.06 3/187 23001
/proc/meminfo: memFree=28798584/32770624 swapFree=67030652/67108860
[pid=22744] ppid=22741 vsize=32972 memory=3188 CPUtime=2508.88 cores=1,3,5,7
/proc/22744/stat : 22744 (BTD) R 22741 22744 19435 0 -1 4202496 6793 0 0 0 231219 19669 0 0 20 0 1 0 225833218 33763328 797 33554432000 4194304 36388936 140720874778656 140720874777496 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 56459264 140720874783933 140720874784011 140720874784011 140720874786769 0
/proc/22744/statm: 8243 797 513 7861 0 347 0
Current children cumulated CPU time: 2508.88 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 3188 KiB

[startup+2515.2 s]
/proc/loadavg: 2.00 2.05 2.06 3/187 23002
/proc/meminfo: memFree=28798196/32770624 swapFree=67030652/67108860
[pid=22744] ppid=22741 vsize=32972 memory=3188 CPUtime=2515.28 cores=1,3,5,7
/proc/22744/stat : 22744 (BTD) R 22741 22744 19435 0 -1 4202496 6794 0 0 0 231807 19721 0 0 20 0 1 0 225833218 33763328 797 33554432000 4194304 36388936 140720874778656 140720874777496 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 56459264 140720874783933 140720874784011 140720874784011 140720874786769 0
/proc/22744/statm: 8243 797 513 7861 0 347 0
Current children cumulated CPU time: 2515.28 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 3188 KiB

[startup+2518.4 s]
/proc/loadavg: 2.00 2.05 2.06 3/187 23002
/proc/meminfo: memFree=28798196/32770624 swapFree=67030652/67108860
[pid=22744] ppid=22741 vsize=32972 memory=3188 CPUtime=2518.48 cores=1,3,5,7
/proc/22744/stat : 22744 (BTD) R 22741 22744 19435 0 -1 4202496 6893 0 0 0 232103 19745 0 0 20 0 1 0 225833218 33763328 797 33554432000 4194304 36388936 140720874778656 140720874777496 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 56459264 140720874783933 140720874784011 140720874784011 140720874786769 0
/proc/22744/statm: 8243 797 513 7861 0 347 0
Current children cumulated CPU time: 2518.48 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 3188 KiB

[startup+2519.2 s]
/proc/loadavg: 2.00 2.05 2.06 3/187 23002
/proc/meminfo: memFree=28798196/32770624 swapFree=67030652/67108860
[pid=22744] ppid=22741 vsize=32972 memory=3188 CPUtime=2519.27 cores=1,3,5,7
/proc/22744/stat : 22744 (BTD) R 22741 22744 19435 0 -1 4202496 6896 0 0 0 232178 19749 0 0 20 0 1 0 225833218 33763328 797 33554432000 4194304 36388936 140720874778656 140720874777496 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 56459264 140720874783933 140720874784011 140720874784011 140720874786769 0
/proc/22744/statm: 8243 797 513 7861 0 347 0
Current children cumulated CPU time: 2519.27 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 3188 KiB

[startup+2519.6 s]
/proc/loadavg: 2.00 2.05 2.06 3/187 23002
/proc/meminfo: memFree=28798196/32770624 swapFree=67030652/67108860
[pid=22744] ppid=22741 vsize=32972 memory=3188 CPUtime=2519.68 cores=1,3,5,7
/proc/22744/stat : 22744 (BTD) R 22741 22744 19435 0 -1 4202496 6896 0 0 0 232216 19752 0 0 20 0 1 0 225833218 33763328 797 33554432000 4194304 36388936 140720874778656 140720874777496 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 56459264 140720874783933 140720874784011 140720874784011 140720874786769 0
/proc/22744/statm: 8243 797 513 7861 0 347 0
Current children cumulated CPU time: 2519.68 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 3188 KiB

[startup+2519.8 s]
/proc/loadavg: 2.00 2.05 2.06 3/187 23002
/proc/meminfo: memFree=28798196/32770624 swapFree=67030652/67108860
[pid=22744] ppid=22741 vsize=32972 memory=3188 CPUtime=2519.88 cores=1,3,5,7
/proc/22744/stat : 22744 (BTD) R 22741 22744 19435 0 -1 4202496 6896 0 0 0 232234 19754 0 0 20 0 1 0 225833218 33763328 797 33554432000 4194304 36388936 140720874778656 140720874777496 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 56459264 140720874783933 140720874784011 140720874784011 140720874786769 0
/proc/22744/statm: 8243 797 513 7861 0 347 0
Current children cumulated CPU time: 2519.88 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 3188 KiB

[startup+2519.9 s]
/proc/loadavg: 2.00 2.05 2.06 3/187 23002
/proc/meminfo: memFree=28798196/32770624 swapFree=67030652/67108860
[pid=22744] ppid=22741 vsize=32972 memory=3188 CPUtime=2519.98 cores=1,3,5,7
/proc/22744/stat : 22744 (BTD) R 22741 22744 19435 0 -1 4202496 6896 0 0 0 232244 19754 0 0 20 0 1 0 225833218 33763328 797 33554432000 4194304 36388936 140720874778656 140720874777496 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 56459264 140720874783933 140720874784011 140720874784011 140720874786769 0
/proc/22744/statm: 8243 797 513 7861 0 347 0
Current children cumulated CPU time: 2519.98 s
Current children cumulated vsize: 32972 KiB
Current children cumulated memory: 3188 KiB

Child status: 0
Real time (s): 2519.92
CPU time (s): 2520.01
CPU user time (s): 2322.46
CPU system time (s): 197.547
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 32972
Max. memory (cumulated for all children) (KiB): 3188

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2322.46
system time used= 197.547
maximum resident set size= 3200
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7063
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= 760


# summary of solver processes directly reported to runsolver:
#   pid: 22744
#   total CPU time (s): 2520.01
#   total CPU user time (s): 2322.46
#   total CPU system time (s): 197.547

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 7.75935 second user time and 16.8085 second system time

The end

Launcher Data 

Begin job on node102 at 2018-08-12 16:05:00
IDJOB=4306289
IDBENCH=141348
IDSOLVER=2786
FILE ID=node102/4306289-1534082700
RUNJOBID= node102-1534061432-19467
PBS_JOBID= 21036978
Free space on /tmp= 38424 MiB

SOLVER NAME= BTD 2018.07.27_3
BENCH NAME= XCSP18/Langford/LangfordBin-09_c18.xml
COMMAND LINE= BTD 3 TIMELIMIT BENCHNAME 
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4306289-1534082700/watcher-4306289-1534082700 -o /tmp/evaluation-result-4306289-1534082700/solver-4306289-1534082700 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1534061432-19467 --watchdog 2580  BTD 3 2520 HOME/instance-4306289-1534082700.xml 

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

MD5SUM BENCH= af6539439e5a66b9d4cb5cb754e7ed18
RANDOM SEED=1297056326

node102.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	: 5333.51
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	: 5333.51
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	: 5333.51
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	: 5333.51
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:        28913156 kB
MemAvailable:   31878604 kB
Buffers:          131268 kB
Cached:          3082888 kB
SwapCached:        51252 kB
Active:          1671092 kB
Inactive:        1624696 kB
Active(anon):       6396 kB
Inactive(anon):   126912 kB
Active(file):    1664696 kB
Inactive(file):  1497784 kB
Unevictable:        7360 kB
Mlocked:            7360 kB
SwapTotal:      67108860 kB
SwapFree:       67030652 kB
Dirty:             52380 kB
Writeback:             0 kB
AnonPages:         37968 kB
Mapped:            52476 kB
Shmem:             48976 kB
Slab:             260096 kB
SReclaimable:     231428 kB
SUnreclaim:        28668 kB
KernelStack:        3392 kB
PageTables:         5372 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     378392 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 38368 MiB
End job on node102 at 2018-08-12 16:47:01