Trace number 4306292

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? (TO) 2519.97 2520

General information on the benchmark

NameLangford/
LangfordBin-12_c18.xml
MD5SUMd44a6c2f310df02cbd65e302b0bb5238
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 benchmark0.018416
Satisfiable
(Un)Satisfiability was proved
Number of variables48
Number of constraints36
Number of domains2
Minimum domain size12
Maximum domain size24
Distribution of domain sizes[{"size":12,"count":24},{"size":24,"count":24}]
Minimum variable degree2
Maximum variable degree24
Distribution of variable degrees[{"degree":2,"count":24},{"degree":24,"count":24}]
Minimum constraint arity2
Maximum constraint arity25
Distribution of constraint arities[{"arity":2,"count":12},{"arity":25,"count":24}]
Number of extensional constraints0
Number of intensional constraints12
Distribution of constraint types[{"type":"intension","count":12},{"type":"element","count":24}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 18.07.27_3

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 (10513 MiB free)
  memory of node 1: 16384 MiB (6366 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4306292-1534078513/watcher-4306292-1534078513 -o /tmp/evaluation-result-4306292-1534078513/solver-4306292-1534078513 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1534063097-29628 --watchdog 2580 BTD 3 2520 HOME/instance-4306292-1534078513.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=32299, runsolver pid=32296
Current StackSize limit: 8192 KiB


[startup+0.10016 s]*
/proc/loadavg: 2.02 2.04 2.05 3/187 32300
/proc/meminfo: memFree=17283888/32770624 swapFree=67108796/67108860
[pid=32299] ppid=32296 vsize=32752 memory=2884 CPUtime=0.09 cores=1,3,5,7
/proc/32299/stat : 32299 (BTD) R 32296 32299 29596 0 -1 4202496 867 0 0 0 9 0 0 0 20 0 1 0 225414517 33538048 721 33554432000 4194304 36388936 140721395577728 140721395577728 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 43048960 140721395586237 140721395586315 140721395586315 140721395589073 0
/proc/32299/statm: 8188 721 509 7861 0 292 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 32752 KiB
Current children cumulated memory: 2884 KiB

[startup+0.209156 s]*
/proc/loadavg: 2.02 2.04 2.05 3/187 32300
/proc/meminfo: memFree=17258948/32770624 swapFree=67108796/67108860
[pid=32299] ppid=32296 vsize=32752 memory=2884 CPUtime=0.2 cores=1,3,5,7
/proc/32299/stat : 32299 (BTD) R 32296 32299 29596 0 -1 4202496 874 0 0 0 19 1 0 0 20 0 1 0 225414517 33538048 721 33554432000 4194304 36388936 140721395577728 140721395577728 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 43048960 140721395586237 140721395586315 140721395586315 140721395589073 0
/proc/32299/statm: 8188 721 509 7861 0 292 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 32752 KiB
Current children cumulated memory: 2884 KiB

[startup+0.789802 s]*
/proc/loadavg: 2.18 2.07 2.06 3/187 32300
/proc/meminfo: memFree=17282912/32770624 swapFree=67108796/67108860
[pid=32299] ppid=32296 vsize=32884 memory=2884 CPUtime=0.78 cores=1,3,5,7
/proc/32299/stat : 32299 (BTD) R 32296 32299 29596 0 -1 4202496 891 0 0 0 74 4 0 0 20 0 1 0 225414517 33673216 721 33554432000 4194304 36388936 140721395577728 140721395576568 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 43048960 140721395586237 140721395586315 140721395586315 140721395589073 0
/proc/32299/statm: 8221 721 509 7861 0 325 0
Current children cumulated CPU time: 0.78 s
Current children cumulated vsize: 32884 KiB
Current children cumulated memory: 2884 KiB

[startup+0.808661 s]*
/proc/loadavg: 2.18 2.07 2.06 3/187 32300
/proc/meminfo: memFree=17282912/32770624 swapFree=67108796/67108860
[pid=32299] ppid=32296 vsize=32884 memory=2884 CPUtime=0.8 cores=1,3,5,7
/proc/32299/stat : 32299 (BTD) R 32296 32299 29596 0 -1 4202496 891 0 0 0 76 4 0 0 20 0 1 0 225414517 33673216 721 33554432000 4194304 36388936 140721395577728 140721395576568 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 43048960 140721395586237 140721395586315 140721395586315 140721395589073 0
/proc/32299/statm: 8221 721 509 7861 0 325 0
Current children cumulated CPU time: 0.8 s
Current children cumulated vsize: 32884 KiB
Current children cumulated memory: 2884 KiB

[startup+1.50856 s]
/proc/loadavg: 2.18 2.07 2.06 3/187 32300
/proc/meminfo: memFree=17282780/32770624 swapFree=67108796/67108860
[pid=32299] ppid=32296 vsize=32884 memory=2884 CPUtime=1.5 cores=1,3,5,7
/proc/32299/stat : 32299 (BTD) R 32296 32299 29596 0 -1 4202496 898 0 0 0 143 7 0 0 20 0 1 0 225414517 33673216 721 33554432000 4194304 36388936 140721395577728 140721395576568 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 43048960 140721395586237 140721395586315 140721395586315 140721395589073 0
/proc/32299/statm: 8221 721 509 7861 0 325 0
Current children cumulated CPU time: 1.5 s
Current children cumulated vsize: 32884 KiB
Current children cumulated memory: 2884 KiB

[startup+3.10025 s]
/proc/loadavg: 2.18 2.07 2.06 3/187 32300
/proc/meminfo: memFree=17282908/32770624 swapFree=67108796/67108860
[pid=32299] ppid=32296 vsize=32884 memory=3108 CPUtime=3.08 cores=1,3,5,7
/proc/32299/stat : 32299 (BTD) R 32296 32299 29596 0 -1 4202496 1088 0 0 0 293 15 0 0 20 0 1 0 225414517 33673216 777 33554432000 4194304 36388936 140721395577728 140721395576568 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 43048960 140721395586237 140721395586315 140721395586315 140721395589073 0
/proc/32299/statm: 8221 777 513 7861 0 325 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 32884 KiB
Current children cumulated memory: 3108 KiB

[startup+6.30024 s]
/proc/loadavg: 2.18 2.07 2.06 3/187 32300
/proc/meminfo: memFree=17283032/32770624 swapFree=67108796/67108860
[pid=32299] ppid=32296 vsize=33016 memory=3156 CPUtime=6.29 cores=1,3,5,7
/proc/32299/stat : 32299 (BTD) R 32296 32299 29596 0 -1 4202496 1293 0 0 0 598 31 0 0 20 0 1 0 225414517 33808384 789 33554432000 4194304 36388936 140721395577728 140721395576568 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 43048960 140721395586237 140721395586315 140721395586315 140721395589073 0
/proc/32299/statm: 8254 789 513 7861 0 358 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 33016 KiB
Current children cumulated memory: 3156 KiB

[startup+12.7003 s]
/proc/loadavg: 2.15 2.07 2.06 3/187 32300
/proc/meminfo: memFree=17283156/32770624 swapFree=67108796/67108860
[pid=32299] ppid=32296 vsize=33016 memory=3244 CPUtime=12.69 cores=1,3,5,7
/proc/32299/stat : 32299 (BTD) R 32296 32299 29596 0 -1 4202496 1510 0 0 0 1205 64 0 0 20 0 1 0 225414517 33808384 811 33554432000 4194304 36388936 140721395577728 140721395576568 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 43048960 140721395586237 140721395586315 140721395586315 140721395589073 0
/proc/32299/statm: 8254 811 513 7861 0 358 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 33016 KiB
Current children cumulated memory: 3244 KiB

[startup+25.5087 s]
/proc/loadavg: 2.13 2.07 2.05 3/187 32300
/proc/meminfo: memFree=17283172/32770624 swapFree=67108796/67108860
[pid=32299] ppid=32296 vsize=33148 memory=3304 CPUtime=25.5 cores=1,3,5,7
/proc/32299/stat : 32299 (BTD) R 32296 32299 29596 0 -1 4202496 1915 0 0 0 2424 126 0 0 20 0 1 0 225414517 33943552 826 33554432000 4194304 36388936 140721395577728 140721395576568 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 43048960 140721395586237 140721395586315 140721395586315 140721395589073 0
/proc/32299/statm: 8287 826 513 7861 0 391 0
Current children cumulated CPU time: 25.5 s
Current children cumulated vsize: 33148 KiB
Current children cumulated memory: 3304 KiB

[startup+51.1003 s]
/proc/loadavg: 2.09 2.06 2.05 3/187 32300
/proc/meminfo: memFree=17283080/32770624 swapFree=67108796/67108860
[pid=32299] ppid=32296 vsize=33148 memory=3344 CPUtime=51.09 cores=1,3,5,7
/proc/32299/stat : 32299 (BTD) R 32296 32299 29596 0 -1 4202496 2155 0 0 0 4860 249 0 0 20 0 1 0 225414517 33943552 836 33554432000 4194304 36388936 140721395577728 140721395576568 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 43048960 140721395586237 140721395586315 140721395586315 140721395589073 0
/proc/32299/statm: 8287 836 513 7861 0 391 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 33148 KiB
Current children cumulated memory: 3344 KiB

[startup+102.3 s]
/proc/loadavg: 2.03 2.05 2.05 3/187 32301
/proc/meminfo: memFree=17282792/32770624 swapFree=67108796/67108860
[pid=32299] ppid=32296 vsize=33148 memory=3408 CPUtime=102.29 cores=1,3,5,7
/proc/32299/stat : 32299 (BTD) R 32296 32299 29596 0 -1 4202496 2476 0 0 0 9726 503 0 0 20 0 1 0 225414517 33943552 852 33554432000 4194304 36388936 140721395577728 140721395576568 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 43048960 140721395586237 140721395586315 140721395586315 140721395589073 0
/proc/32299/statm: 8287 852 513 7861 0 391 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 33148 KiB
Current children cumulated memory: 3408 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/187 32302
/proc/meminfo: memFree=17282524/32770624 swapFree=67108796/67108860
[pid=32299] ppid=32296 vsize=33280 memory=3432 CPUtime=162.29 cores=1,3,5,7
/proc/32299/stat : 32299 (BTD) R 32296 32299 29596 0 -1 4202496 2741 0 0 0 15435 794 0 0 20 0 1 0 225414517 34078720 858 33554432000 4194304 36388936 140721395577728 140721395576568 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 43048960 140721395586237 140721395586315 140721395586315 140721395589073 0
/proc/32299/statm: 8320 858 513 7861 0 424 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 33280 KiB
Current children cumulated memory: 3432 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 32304
/proc/meminfo: memFree=17282148/32770624 swapFree=67108796/67108860
[pid=32299] ppid=32296 vsize=33280 memory=3464 CPUtime=222.28 cores=1,3,5,7
/proc/32299/stat : 32299 (BTD) R 32296 32299 29596 0 -1 4202496 3014 0 0 0 21134 1094 0 0 20 0 1 0 225414517 34078720 866 33554432000 4194304 36388936 140721395577728 140721395576568 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 43048960 140721395586237 140721395586315 140721395586315 140721395589073 0
/proc/32299/statm: 8320 866 513 7861 0 424 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 33280 KiB
Current children cumulated memory: 3464 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 32305
/proc/meminfo: memFree=17282312/32770624 swapFree=67108796/67108860
[pid=32299] ppid=32296 vsize=33280 memory=3504 CPUtime=282.28 cores=1,3,5,7
/proc/32299/stat : 32299 (BTD) R 32296 32299 29596 0 -1 4202496 3274 0 0 0 26809 1419 0 0 20 0 1 0 225414517 34078720 876 33554432000 4194304 36388936 140721395577728 140721395576568 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 43048960 140721395586237 140721395586315 140721395586315 140721395589073 0
/proc/32299/statm: 8320 876 513 7861 0 424 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 33280 KiB
Current children cumulated memory: 3504 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/192 32335
/proc/meminfo: memFree=17279736/32770624 swapFree=67108796/67108860
[pid=32299] ppid=32296 vsize=33280 memory=3520 CPUtime=342.29 cores=1,3,5,7
/proc/32299/stat : 32299 (BTD) R 32296 32299 29596 0 -1 4202496 3516 0 0 0 32488 1741 0 0 20 0 1 0 225414517 34078720 880 33554432000 4194304 36388936 140721395577728 140721395576568 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 43048960 140721395586237 140721395586315 140721395586315 140721395589073 0
/proc/32299/statm: 8320 880 513 7861 0 424 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 33280 KiB
Current children cumulated memory: 3520 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 32359
/proc/meminfo: memFree=17281056/32770624 swapFree=67108796/67108860
[pid=32299] ppid=32296 vsize=33280 memory=3544 CPUtime=402.29 cores=1,3,5,7
/proc/32299/stat : 32299 (BTD) R 32296 32299 29596 0 -1 4202496 3756 0 0 0 38167 2062 0 0 20 0 1 0 225414517 34078720 886 33554432000 4194304 36388936 140721395577728 140721395576568 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 43048960 140721395586237 140721395586315 140721395586315 140721395589073 0
/proc/32299/statm: 8320 886 513 7861 0 424 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 33280 KiB
Current children cumulated memory: 3544 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 32360
/proc/meminfo: memFree=17281280/32770624 swapFree=67108796/67108860
[pid=32299] ppid=32296 vsize=33280 memory=3544 CPUtime=462.28 cores=1,3,5,7
/proc/32299/stat : 32299 (BTD) R 32296 32299 29596 0 -1 4202496 4003 0 0 0 43853 2375 0 0 20 0 1 0 225414517 34078720 886 33554432000 4194304 36388936 140721395577728 140721395576568 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 43048960 140721395586237 140721395586315 140721395586315 140721395589073 0
/proc/32299/statm: 8320 886 513 7861 0 424 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 33280 KiB
Current children cumulated memory: 3544 KiB


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

/proc/32299/statm: 8386 924 513 7861 0 490 0
Current children cumulated CPU time: 1722.27 s
Current children cumulated vsize: 33544 KiB
Current children cumulated memory: 3696 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 32457
/proc/meminfo: memFree=17290504/32770624 swapFree=67108796/67108860
[pid=32299] ppid=32296 vsize=33544 memory=3696 CPUtime=1782.26 cores=1,3,5,7
/proc/32299/stat : 32299 (BTD) R 32296 32299 29596 0 -1 4202496 8280 0 0 0 168627 9599 0 0 20 0 1 0 225414517 34349056 924 33554432000 4194304 36388936 140721395577728 140721395576568 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 43048960 140721395586237 140721395586315 140721395586315 140721395589073 0
/proc/32299/statm: 8386 924 513 7861 0 490 0
Current children cumulated CPU time: 1782.26 s
Current children cumulated vsize: 33544 KiB
Current children cumulated memory: 3696 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 32459
/proc/meminfo: memFree=17290516/32770624 swapFree=67108796/67108860
[pid=32299] ppid=32296 vsize=33544 memory=3704 CPUtime=1842.26 cores=1,3,5,7
/proc/32299/stat : 32299 (BTD) R 32296 32299 29596 0 -1 4202496 8440 0 0 0 174300 9926 0 0 20 0 1 0 225414517 34349056 926 33554432000 4194304 36388936 140721395577728 140721395576568 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 43048960 140721395586237 140721395586315 140721395586315 140721395589073 0
/proc/32299/statm: 8386 926 513 7861 0 490 0
Current children cumulated CPU time: 1842.26 s
Current children cumulated vsize: 33544 KiB
Current children cumulated memory: 3704 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 32460
/proc/meminfo: memFree=17290748/32770624 swapFree=67108796/67108860
[pid=32299] ppid=32296 vsize=33544 memory=3704 CPUtime=1902.26 cores=1,3,5,7
/proc/32299/stat : 32299 (BTD) R 32296 32299 29596 0 -1 4202496 8606 0 0 0 179976 10250 0 0 20 0 1 0 225414517 34349056 926 33554432000 4194304 36388936 140721395577728 140721395576568 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 43048960 140721395586237 140721395586315 140721395586315 140721395589073 0
/proc/32299/statm: 8386 926 513 7861 0 490 0
Current children cumulated CPU time: 1902.26 s
Current children cumulated vsize: 33544 KiB
Current children cumulated memory: 3704 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 32461
/proc/meminfo: memFree=17290480/32770624 swapFree=67108796/67108860
[pid=32299] ppid=32296 vsize=33544 memory=3704 CPUtime=1962.27 cores=1,3,5,7
/proc/32299/stat : 32299 (BTD) R 32296 32299 29596 0 -1 4202496 8767 0 0 0 185677 10550 0 0 20 0 1 0 225414517 34349056 926 33554432000 4194304 36388936 140721395577728 140721395576568 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 43048960 140721395586237 140721395586315 140721395586315 140721395589073 0
/proc/32299/statm: 8386 926 513 7861 0 490 0
Current children cumulated CPU time: 1962.27 s
Current children cumulated vsize: 33544 KiB
Current children cumulated memory: 3704 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 32463
/proc/meminfo: memFree=17290596/32770624 swapFree=67108796/67108860
[pid=32299] ppid=32296 vsize=33544 memory=3712 CPUtime=2022.26 cores=1,3,5,7
/proc/32299/stat : 32299 (BTD) R 32296 32299 29596 0 -1 4202496 8924 0 0 0 191350 10876 0 0 20 0 1 0 225414517 34349056 928 33554432000 4194304 36388936 140721395577728 140721395576568 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 43048960 140721395586237 140721395586315 140721395586315 140721395589073 0
/proc/32299/statm: 8386 928 513 7861 0 490 0
Current children cumulated CPU time: 2022.26 s
Current children cumulated vsize: 33544 KiB
Current children cumulated memory: 3712 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 32464
/proc/meminfo: memFree=17290580/32770624 swapFree=67108796/67108860
[pid=32299] ppid=32296 vsize=33544 memory=3712 CPUtime=2082.27 cores=1,3,5,7
/proc/32299/stat : 32299 (BTD) R 32296 32299 29596 0 -1 4202496 9077 0 0 0 197003 11224 0 0 20 0 1 0 225414517 34349056 928 33554432000 4194304 36388936 140721395577728 140721395576568 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 43048960 140721395586237 140721395586315 140721395586315 140721395589073 0
/proc/32299/statm: 8386 928 513 7861 0 490 0
Current children cumulated CPU time: 2082.27 s
Current children cumulated vsize: 33544 KiB
Current children cumulated memory: 3712 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 32472
/proc/meminfo: memFree=17289440/32770624 swapFree=67108796/67108860
[pid=32299] ppid=32296 vsize=33544 memory=3712 CPUtime=2142.26 cores=1,3,5,7
/proc/32299/stat : 32299 (BTD) R 32296 32299 29596 0 -1 4202496 9235 0 0 0 202679 11547 0 0 20 0 1 0 225414517 34349056 928 33554432000 4194304 36388936 140721395577728 140721395576568 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 43048960 140721395586237 140721395586315 140721395586315 140721395589073 0
/proc/32299/statm: 8386 928 513 7861 0 490 0
Current children cumulated CPU time: 2142.26 s
Current children cumulated vsize: 33544 KiB
Current children cumulated memory: 3712 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 32473
/proc/meminfo: memFree=17289688/32770624 swapFree=67108796/67108860
[pid=32299] ppid=32296 vsize=33544 memory=3728 CPUtime=2202.26 cores=1,3,5,7
/proc/32299/stat : 32299 (BTD) R 32296 32299 29596 0 -1 4202496 9518 0 0 0 208386 11840 0 0 20 0 1 0 225414517 34349056 932 33554432000 4194304 36388936 140721395577728 140721395576568 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 43048960 140721395586237 140721395586315 140721395586315 140721395589073 0
/proc/32299/statm: 8386 932 513 7861 0 490 0
Current children cumulated CPU time: 2202.26 s
Current children cumulated vsize: 33544 KiB
Current children cumulated memory: 3728 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 32474
/proc/meminfo: memFree=17289560/32770624 swapFree=67108796/67108860
[pid=32299] ppid=32296 vsize=33544 memory=3728 CPUtime=2262.26 cores=1,3,5,7
/proc/32299/stat : 32299 (BTD) R 32296 32299 29596 0 -1 4202496 9688 0 0 0 214082 12144 0 0 20 0 1 0 225414517 34349056 932 33554432000 4194304 36388936 140721395577728 140721395576568 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 43048960 140721395586237 140721395586315 140721395586315 140721395589073 0
/proc/32299/statm: 8386 932 513 7861 0 490 0
Current children cumulated CPU time: 2262.26 s
Current children cumulated vsize: 33544 KiB
Current children cumulated memory: 3728 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 32475
/proc/meminfo: memFree=17289816/32770624 swapFree=67108796/67108860
[pid=32299] ppid=32296 vsize=33544 memory=3728 CPUtime=2322.26 cores=1,3,5,7
/proc/32299/stat : 32299 (BTD) R 32296 32299 29596 0 -1 4202496 9847 0 0 0 219778 12448 0 0 20 0 1 0 225414517 34349056 932 33554432000 4194304 36388936 140721395577728 140721395576568 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 43048960 140721395586237 140721395586315 140721395586315 140721395589073 0
/proc/32299/statm: 8386 932 513 7861 0 490 0
Current children cumulated CPU time: 2322.26 s
Current children cumulated vsize: 33544 KiB
Current children cumulated memory: 3728 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 32476
/proc/meminfo: memFree=17289816/32770624 swapFree=67108796/67108860
[pid=32299] ppid=32296 vsize=33544 memory=3728 CPUtime=2382.26 cores=1,3,5,7
/proc/32299/stat : 32299 (BTD) R 32296 32299 29596 0 -1 4202496 10021 0 0 0 225480 12746 0 0 20 0 1 0 225414517 34349056 932 33554432000 4194304 36388936 140721395577728 140721395576568 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 43048960 140721395586237 140721395586315 140721395586315 140721395589073 0
/proc/32299/statm: 8386 932 513 7861 0 490 0
Current children cumulated CPU time: 2382.26 s
Current children cumulated vsize: 33544 KiB
Current children cumulated memory: 3728 KiB

[startup+2442.3 s]
/proc/loadavg: 2.04 2.01 2.05 3/187 32477
/proc/meminfo: memFree=17289956/32770624 swapFree=67108796/67108860
[pid=32299] ppid=32296 vsize=33544 memory=3740 CPUtime=2442.26 cores=1,3,5,7
/proc/32299/stat : 32299 (BTD) R 32296 32299 29596 0 -1 4202496 10182 0 0 0 231138 13088 0 0 20 0 1 0 225414517 34349056 935 33554432000 4194304 36388936 140721395577728 140721395576568 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 43048960 140721395586237 140721395586315 140721395586315 140721395589073 0
/proc/32299/statm: 8386 935 513 7861 0 490 0
Current children cumulated CPU time: 2442.26 s
Current children cumulated vsize: 33544 KiB
Current children cumulated memory: 3740 KiB

[startup+2502.3 s]
/proc/loadavg: 2.01 2.01 2.05 3/187 32478
/proc/meminfo: memFree=17290088/32770624 swapFree=67108796/67108860
[pid=32299] ppid=32296 vsize=33544 memory=3740 CPUtime=2502.26 cores=1,3,5,7
/proc/32299/stat : 32299 (BTD) R 32296 32299 29596 0 -1 4202496 10334 0 0 0 236801 13425 0 0 20 0 1 0 225414517 34349056 935 33554432000 4194304 36388936 140721395577728 140721395576568 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 43048960 140721395586237 140721395586315 140721395586315 140721395589073 0
/proc/32299/statm: 8386 935 513 7861 0 490 0
Current children cumulated CPU time: 2502.26 s
Current children cumulated vsize: 33544 KiB
Current children cumulated memory: 3740 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]
/proc/loadavg: 2.01 2.01 2.05 3/187 32479
/proc/meminfo: memFree=17289716/32770624 swapFree=67108796/67108860
[pid=32299] ppid=32296 vsize=33544 memory=3740 CPUtime=2519.96 cores=1,3,5,7
/proc/32299/stat : 32299 (BTD) R 32296 32299 29596 0 -1 4202496 10481 0 0 0 238468 13528 0 0 20 0 1 0 225414517 34349056 935 33554432000 4194304 36388936 140721395577728 140721395576568 8047831 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 43048960 140721395586237 140721395586315 140721395586315 140721395589073 0
/proc/32299/statm: 8386 935 513 7861 0 490 0
Current children cumulated CPU time: 2519.96 s
Current children cumulated vsize: 33544 KiB
Current children cumulated memory: 3740 KiB

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

[startup+2520 s]
# the end of solver process 32299 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2384.68 s, system=135.284 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520
CPU time (s): 2519.97
CPU user time (s): 2384.68
CPU system time (s): 135.284
CPU usage (%): 99.9987
Max. virtual memory (cumulated for all children) (KiB): 33544
Max. memory (cumulated for all children) (KiB): 3740

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2384.68
system time used= 135.284
maximum resident set size= 3740
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10481
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= 754


# summary of solver processes directly reported to runsolver:
#   pid: 32299
#   total CPU time (s): 2519.97
#   total CPU user time (s): 2384.68
#   total CPU system time (s): 135.284

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.36802 second user time and 15.7424 second system time

The end

Launcher Data 

Begin job on node138 at 2018-08-12 14:55:13
IDJOB=4306292
IDBENCH=141338
IDSOLVER=2786
FILE ID=node138/4306292-1534078513
RUNJOBID= node138-1534063097-29628
PBS_JOBID= 21036986
Free space on /tmp= 24388 MiB

SOLVER NAME= BTD 2018.07.27_3
BENCH NAME= XCSP18/Langford/LangfordBin-12_c18.xml
COMMAND LINE= BTD 3 TIMELIMIT BENCHNAME 
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4306292-1534078513/watcher-4306292-1534078513 -o /tmp/evaluation-result-4306292-1534078513/solver-4306292-1534078513 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1534063097-29628 --watchdog 2580  BTD 3 2520 HOME/instance-4306292-1534078513.xml 

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

MD5SUM BENCH= d44a6c2f310df02cbd65e302b0bb5238
RANDOM SEED=1048927462

node138.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	: 5333.71
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	: 5333.71
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	: 5333.71
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	: 5333.71
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:        17284732 kB
MemAvailable:   31889336 kB
Buffers:          159320 kB
Cached:         14511468 kB
SwapCached:           12 kB
Active:          7399236 kB
Inactive:        7341848 kB
Active(anon):      14832 kB
Inactive(anon):   108164 kB
Active(file):    7384404 kB
Inactive(file):  7233684 kB
Unevictable:        7276 kB
Mlocked:            7276 kB
SwapTotal:      67108860 kB
SwapFree:       67108796 kB
Dirty:             53044 kB
Writeback:             0 kB
AnonPages:         79144 kB
Mapped:            52632 kB
Shmem:             49740 kB
Slab:             443016 kB
SReclaimable:     414976 kB
SUnreclaim:        28040 kB
KernelStack:        3440 kB
PageTables:         4880 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     386960 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     22528 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 24336 MiB
End job on node138 at 2018-08-12 15:37:14