Trace number 4294170

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 2018.06.11_3? (TO) 2519.79 2520.01

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 18.06.11_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 (13231 MiB free)
  memory of node 1: 16384 MiB (10858 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4294170-1532503490/watcher-4294170-1532503490 -o /tmp/evaluation-result-4294170-1532503490/solver-4294170-1532503490 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1532503484-878 --watchdog 2580 BTD 3 2520 HOME/instance-4294170-1532503490.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
solver pid=1176, runsolver pid=1173
Current StackSize limit: 8192 KiB


[startup+0.100548 s]*
/proc/loadavg: 0.68 0.74 1.01 3/187 1177
/proc/meminfo: memFree=24668216/32770624 swapFree=67108860/67108860
[pid=1176] ppid=1173 vsize=32752 memory=2884 CPUtime=0.09 cores=0,2,4,6
/proc/1176/stat : 1176 (BTD) R 1173 1176 27142 0 -1 4202496 870 0 0 0 9 0 0 0 20 0 1 0 67912243 33538048 721 33554432000 4194304 36388972 140735412466128 140735412464968 8047815 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 68276224 140735412470973 140735412471051 140735412471051 140735412473809 0
/proc/1176/statm: 8188 721 508 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+0.209201 s]*
/proc/loadavg: 0.68 0.74 1.01 3/196 1200
/proc/meminfo: memFree=24659684/32770624 swapFree=67108860/67108860
[pid=1176] ppid=1173 vsize=32752 memory=2884 CPUtime=0.2 cores=0,2,4,6
/proc/1176/stat : 1176 (BTD) R 1173 1176 27142 0 -1 4202496 875 0 0 0 20 0 0 0 20 0 1 0 67912243 33538048 721 33554432000 4194304 36388972 140735412466128 140735412464968 8047815 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 68276224 140735412470973 140735412471051 140735412471051 140735412473809 0
/proc/1176/statm: 8188 721 508 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+0.309239 s]*
/proc/loadavg: 0.68 0.74 1.01 4/202 1206
/proc/meminfo: memFree=24646368/32770624 swapFree=67108860/67108860
[pid=1176] ppid=1173 vsize=32752 memory=2884 CPUtime=0.3 cores=0,2,4,6
/proc/1176/stat : 1176 (BTD) R 1173 1176 27142 0 -1 4202496 884 0 0 0 29 1 0 0 20 0 1 0 67912243 33538048 721 33554432000 4194304 36388972 140735412466128 140735412464968 4560624 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 68276224 140735412470973 140735412471051 140735412471051 140735412473809 0
/proc/1176/statm: 8188 721 508 7861 0 292 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 32752 KiB
Current children cumulated memory: 2884 KiB

[startup+0.700227 s]
/proc/loadavg: 0.68 0.74 1.01 3/184 1228
/proc/meminfo: memFree=24698672/32770624 swapFree=67108860/67108860
[pid=1176] ppid=1173 vsize=32884 memory=2884 CPUtime=0.68 cores=0,2,4,6
/proc/1176/stat : 1176 (BTD) R 1173 1176 27142 0 -1 4202496 891 0 0 0 66 2 0 0 20 0 1 0 67912243 33673216 721 33554432000 4194304 36388972 140735412466128 140735412464968 8047815 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 68276224 140735412470973 140735412471051 140735412471051 140735412473809 0
/proc/1176/statm: 8221 721 508 7861 0 325 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 32884 KiB
Current children cumulated memory: 2884 KiB

[startup+1.50022 s]
/proc/loadavg: 0.68 0.74 1.01 3/189 1238
/proc/meminfo: memFree=24668000/32770624 swapFree=67108860/67108860
[pid=1176] ppid=1173 vsize=32884 memory=2884 CPUtime=1.48 cores=0,2,4,6
/proc/1176/stat : 1176 (BTD) R 1173 1176 27142 0 -1 4202496 900 0 0 0 142 6 0 0 20 0 1 0 67912243 33673216 721 33554432000 4194304 36388972 140735412466128 140735412464968 8047815 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 68276224 140735412470973 140735412471051 140735412471051 140735412473809 0
/proc/1176/statm: 8221 721 508 7861 0 325 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 32884 KiB
Current children cumulated memory: 2884 KiB

[startup+3.10894 s]
/proc/loadavg: 0.68 0.74 1.01 3/189 1238
/proc/meminfo: memFree=24668000/32770624 swapFree=67108860/67108860
[pid=1176] ppid=1173 vsize=32884 memory=3112 CPUtime=3.09 cores=0,2,4,6
/proc/1176/stat : 1176 (BTD) R 1173 1176 27142 0 -1 4202496 1087 0 0 0 296 13 0 0 20 0 1 0 67912243 33673216 778 33554432000 4194304 36388972 140735412466128 140735412464968 8047815 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 68276224 140735412470973 140735412471051 140735412471051 140735412473809 0
/proc/1176/statm: 8221 778 516 7861 0 325 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 32884 KiB
Current children cumulated memory: 3112 KiB

[startup+6.30022 s]
/proc/loadavg: 0.78 0.76 1.02 3/189 1238
/proc/meminfo: memFree=24666800/32770624 swapFree=67108860/67108860
[pid=1176] ppid=1173 vsize=33016 memory=3172 CPUtime=6.28 cores=0,2,4,6
/proc/1176/stat : 1176 (BTD) R 1173 1176 27142 0 -1 4202496 1289 0 0 0 594 34 0 0 20 0 1 0 67912243 33808384 793 33554432000 4194304 36388972 140735412466128 140735412464968 8047815 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 68276224 140735412470973 140735412471051 140735412471051 140735412473809 0
/proc/1176/statm: 8254 793 516 7861 0 358 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 33016 KiB
Current children cumulated memory: 3172 KiB

[startup+12.7002 s]
/proc/loadavg: 0.88 0.78 1.02 3/188 1239
/proc/meminfo: memFree=24666160/32770624 swapFree=67108860/67108860
[pid=1176] ppid=1173 vsize=33016 memory=3216 CPUtime=12.68 cores=0,2,4,6
/proc/1176/stat : 1176 (BTD) R 1173 1176 27142 0 -1 4202496 1505 0 0 0 1196 72 0 0 20 0 1 0 67912243 33808384 804 33554432000 4194304 36388972 140735412466128 140735412464968 4658333 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 68276224 140735412470973 140735412471051 140735412471051 140735412473809 0
/proc/1176/statm: 8254 804 516 7861 0 358 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 33016 KiB
Current children cumulated memory: 3216 KiB

[startup+25.5002 s]
/proc/loadavg: 1.13 0.84 1.04 3/187 1239
/proc/meminfo: memFree=24666420/32770624 swapFree=67108860/67108860
[pid=1176] ppid=1173 vsize=33148 memory=3324 CPUtime=25.48 cores=0,2,4,6
/proc/1176/stat : 1176 (BTD) R 1173 1176 27142 0 -1 4202496 1905 0 0 0 2406 142 0 0 20 0 1 0 67912243 33943552 831 33554432000 4194304 36388972 140735412466128 140735412464968 8047815 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 68276224 140735412470973 140735412471051 140735412471051 140735412473809 0
/proc/1176/statm: 8287 831 516 7861 0 391 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 33148 KiB
Current children cumulated memory: 3324 KiB

[startup+51.1089 s]
/proc/loadavg: 1.35 0.91 1.06 3/187 1239
/proc/meminfo: memFree=24666324/32770624 swapFree=67108860/67108860
[pid=1176] ppid=1173 vsize=33148 memory=3360 CPUtime=51.09 cores=0,2,4,6
/proc/1176/stat : 1176 (BTD) R 1173 1176 27142 0 -1 4202496 2145 0 0 0 4829 280 0 0 20 0 1 0 67912243 33943552 840 33554432000 4194304 36388972 140735412466128 140735412464968 8047815 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 68276224 140735412470973 140735412471051 140735412471051 140735412473809 0
/proc/1176/statm: 8287 840 516 7861 0 391 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 33148 KiB
Current children cumulated memory: 3360 KiB

[startup+102.3 s]
/proc/loadavg: 1.72 1.08 1.11 3/187 1240
/proc/meminfo: memFree=24666460/32770624 swapFree=67108860/67108860
[pid=1176] ppid=1173 vsize=33148 memory=3424 CPUtime=102.27 cores=0,2,4,6
/proc/1176/stat : 1176 (BTD) R 1173 1176 27142 0 -1 4202496 2464 0 0 0 9680 547 0 0 20 0 1 0 67912243 33943552 856 33554432000 4194304 36388972 140735412466128 140735412464968 8047815 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 68276224 140735412470973 140735412471051 140735412471051 140735412473809 0
/proc/1176/statm: 8287 856 516 7861 0 391 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 33148 KiB
Current children cumulated memory: 3424 KiB

[startup+162.3 s]
/proc/loadavg: 1.90 1.25 1.16 3/187 1241
/proc/meminfo: memFree=24666596/32770624 swapFree=67108860/67108860
[pid=1176] ppid=1173 vsize=33280 memory=3448 CPUtime=162.26 cores=0,2,4,6
/proc/1176/stat : 1176 (BTD) R 1173 1176 27142 0 -1 4202496 2728 0 0 0 15353 873 0 0 20 0 1 0 67912243 34078720 862 33554432000 4194304 36388972 140735412466128 140735412464968 8047815 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 68276224 140735412470973 140735412471051 140735412471051 140735412473809 0
/proc/1176/statm: 8320 862 516 7861 0 424 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 33280 KiB
Current children cumulated memory: 3448 KiB

[startup+222.3 s]
/proc/loadavg: 1.96 1.39 1.22 3/187 1243
/proc/meminfo: memFree=24666920/32770624 swapFree=67108860/67108860
[pid=1176] ppid=1173 vsize=33280 memory=3480 CPUtime=222.26 cores=0,2,4,6
/proc/1176/stat : 1176 (BTD) R 1173 1176 27142 0 -1 4202496 2997 0 0 0 21027 1199 0 0 20 0 1 0 67912243 34078720 870 33554432000 4194304 36388972 140735412466128 140735412464968 8047815 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 68276224 140735412470973 140735412471051 140735412471051 140735412473809 0
/proc/1176/statm: 8320 870 516 7861 0 424 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 33280 KiB
Current children cumulated memory: 3480 KiB

[startup+282.3 s]
/proc/loadavg: 1.99 1.50 1.26 3/187 1244
/proc/meminfo: memFree=24666880/32770624 swapFree=67108860/67108860
[pid=1176] ppid=1173 vsize=33280 memory=3528 CPUtime=282.25 cores=0,2,4,6
/proc/1176/stat : 1176 (BTD) R 1173 1176 27142 0 -1 4202496 3252 0 0 0 26669 1556 0 0 20 0 1 0 67912243 34078720 882 33554432000 4194304 36388972 140735412466128 140735412464968 8047815 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 68276224 140735412470973 140735412471051 140735412471051 140735412473809 0
/proc/1176/statm: 8320 882 516 7861 0 424 0
Current children cumulated CPU time: 282.25 s
Current children cumulated vsize: 33280 KiB
Current children cumulated memory: 3528 KiB

[startup+342.3 s]
/proc/loadavg: 1.99 1.59 1.31 3/187 1252
/proc/meminfo: memFree=24666164/32770624 swapFree=67108860/67108860
[pid=1176] ppid=1173 vsize=33280 memory=3536 CPUtime=342.25 cores=0,2,4,6
/proc/1176/stat : 1176 (BTD) R 1173 1176 27142 0 -1 4202496 3503 0 0 0 32306 1919 0 0 20 0 1 0 67912243 34078720 884 33554432000 4194304 36388972 140735412466128 140735412464968 8047815 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 68276224 140735412470973 140735412471051 140735412471051 140735412473809 0
/proc/1176/statm: 8320 884 516 7861 0 424 0
Current children cumulated CPU time: 342.25 s
Current children cumulated vsize: 33280 KiB
Current children cumulated memory: 3536 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.66 1.35 3/187 1253
/proc/meminfo: memFree=24666400/32770624 swapFree=67108860/67108860
[pid=1176] ppid=1173 vsize=33280 memory=3544 CPUtime=402.25 cores=0,2,4,6
/proc/1176/stat : 1176 (BTD) R 1173 1176 27142 0 -1 4202496 3741 0 0 0 37955 2270 0 0 20 0 1 0 67912243 34078720 886 33554432000 4194304 36388972 140735412466128 140735412464968 8047815 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 68276224 140735412470973 140735412471051 140735412471051 140735412473809 0
/proc/1176/statm: 8320 886 516 7861 0 424 0
Current children cumulated CPU time: 402.25 s
Current children cumulated vsize: 33280 KiB
Current children cumulated memory: 3544 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.72 1.39 3/187 1254
/proc/meminfo: memFree=24666028/32770624 swapFree=67108860/67108860
[pid=1176] ppid=1173 vsize=33280 memory=3564 CPUtime=462.24 cores=0,2,4,6
/proc/1176/stat : 1176 (BTD) R 1173 1176 27142 0 -1 4202496 3990 0 0 0 43609 2615 0 0 20 0 1 0 67912243 34078720 891 33554432000 4194304 36388972 140735412466128 140735412464968 8047815 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 68276224 140735412470973 140735412471051 140735412471051 140735412473809 0
/proc/1176/statm: 8320 891 516 7861 0 424 0
Current children cumulated CPU time: 462.24 s
Current children cumulated vsize: 33280 KiB
Current children cumulated memory: 3564 KiB


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

/proc/1176/statm: 8386 928 516 7861 0 490 0
Current children cumulated CPU time: 1722.13 s
Current children cumulated vsize: 33544 KiB
Current children cumulated memory: 3712 KiB

[startup+1782.3 s]
/proc/loadavg: 2.03 2.08 1.89 3/188 1292
/proc/meminfo: memFree=24665568/32770624 swapFree=67108860/67108860
[pid=1176] ppid=1173 vsize=33544 memory=3712 CPUtime=1782.13 cores=0,2,4,6
/proc/1176/stat : 1176 (BTD) R 1173 1176 27142 0 -1 4202496 8266 0 0 0 167989 10224 0 0 20 0 1 0 67912243 34349056 928 33554432000 4194304 36388972 140735412466128 140735412464968 8047815 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 68276224 140735412470973 140735412471051 140735412471051 140735412473809 0
/proc/1176/statm: 8386 928 516 7861 0 490 0
Current children cumulated CPU time: 1782.13 s
Current children cumulated vsize: 33544 KiB
Current children cumulated memory: 3712 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.06 1.89 3/187 1294
/proc/meminfo: memFree=24665212/32770624 swapFree=67108860/67108860
[pid=1176] ppid=1173 vsize=33544 memory=3720 CPUtime=1842.12 cores=0,2,4,6
/proc/1176/stat : 1176 (BTD) R 1173 1176 27142 0 -1 4202496 8425 0 0 0 173647 10565 0 0 20 0 1 0 67912243 34349056 930 33554432000 4194304 36388972 140735412466128 140735412464968 8047815 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 68276224 140735412470973 140735412471051 140735412471051 140735412473809 0
/proc/1176/statm: 8386 930 516 7861 0 490 0
Current children cumulated CPU time: 1842.12 s
Current children cumulated vsize: 33544 KiB
Current children cumulated memory: 3720 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.05 1.90 3/187 1295
/proc/meminfo: memFree=24664972/32770624 swapFree=67108860/67108860
[pid=1176] ppid=1173 vsize=33544 memory=3720 CPUtime=1902.12 cores=0,2,4,6
/proc/1176/stat : 1176 (BTD) R 1173 1176 27142 0 -1 4202496 8574 0 0 0 179296 10916 0 0 20 0 1 0 67912243 34349056 930 33554432000 4194304 36388972 140735412466128 140735412464968 8047815 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 68276224 140735412470973 140735412471051 140735412471051 140735412473809 0
/proc/1176/statm: 8386 930 516 7861 0 490 0
Current children cumulated CPU time: 1902.12 s
Current children cumulated vsize: 33544 KiB
Current children cumulated memory: 3720 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.04 1.91 3/187 1296
/proc/meminfo: memFree=24664992/32770624 swapFree=67108860/67108860
[pid=1176] ppid=1173 vsize=33544 memory=3720 CPUtime=1962.11 cores=0,2,4,6
/proc/1176/stat : 1176 (BTD) R 1173 1176 27142 0 -1 4202496 8752 0 0 0 184970 11241 0 0 20 0 1 0 67912243 34349056 930 33554432000 4194304 36388972 140735412466128 140735412464968 8047815 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 68276224 140735412470973 140735412471051 140735412471051 140735412473809 0
/proc/1176/statm: 8386 930 516 7861 0 490 0
Current children cumulated CPU time: 1962.11 s
Current children cumulated vsize: 33544 KiB
Current children cumulated memory: 3720 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.04 1.91 3/187 1298
/proc/meminfo: memFree=24665460/32770624 swapFree=67108860/67108860
[pid=1176] ppid=1173 vsize=33544 memory=3728 CPUtime=2022.1 cores=0,2,4,6
/proc/1176/stat : 1176 (BTD) R 1173 1176 27142 0 -1 4202496 8908 0 0 0 190630 11580 0 0 20 0 1 0 67912243 34349056 932 33554432000 4194304 36388972 140735412466128 140735412464968 8047815 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 68276224 140735412470973 140735412471051 140735412471051 140735412473809 0
/proc/1176/statm: 8386 932 516 7861 0 490 0
Current children cumulated CPU time: 2022.1 s
Current children cumulated vsize: 33544 KiB
Current children cumulated memory: 3728 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.03 1.92 3/187 1299
/proc/meminfo: memFree=24665168/32770624 swapFree=67108860/67108860
[pid=1176] ppid=1173 vsize=33544 memory=3728 CPUtime=2082.11 cores=0,2,4,6
/proc/1176/stat : 1176 (BTD) R 1173 1176 27142 0 -1 4202496 9060 0 0 0 196274 11937 0 0 20 0 1 0 67912243 34349056 932 33554432000 4194304 36388972 140735412466128 140735412464968 8047815 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 68276224 140735412470973 140735412471051 140735412471051 140735412473809 0
/proc/1176/statm: 8386 932 516 7861 0 490 0
Current children cumulated CPU time: 2082.11 s
Current children cumulated vsize: 33544 KiB
Current children cumulated memory: 3728 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.02 1.92 3/189 1309
/proc/meminfo: memFree=24664940/32770624 swapFree=67108860/67108860
[pid=1176] ppid=1173 vsize=33544 memory=3728 CPUtime=2142.1 cores=0,2,4,6
/proc/1176/stat : 1176 (BTD) R 1173 1176 27142 0 -1 4202496 9213 0 0 0 201925 12285 0 0 20 0 1 0 67912243 34349056 932 33554432000 4194304 36388972 140735412466128 140735412464968 8047815 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 68276224 140735412470973 140735412471051 140735412471051 140735412473809 0
/proc/1176/statm: 8386 932 516 7861 0 490 0
Current children cumulated CPU time: 2142.1 s
Current children cumulated vsize: 33544 KiB
Current children cumulated memory: 3728 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.02 1.93 3/189 1332
/proc/meminfo: memFree=24664212/32770624 swapFree=67108860/67108860
[pid=1176] ppid=1173 vsize=33544 memory=3744 CPUtime=2202.1 cores=0,2,4,6
/proc/1176/stat : 1176 (BTD) R 1173 1176 27142 0 -1 4202496 9499 0 0 0 207609 12601 0 0 20 0 1 0 67912243 34349056 936 33554432000 4194304 36388972 140735412466128 140735412464968 8047815 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 68276224 140735412470973 140735412471051 140735412471051 140735412473809 0
/proc/1176/statm: 8386 936 516 7861 0 490 0
Current children cumulated CPU time: 2202.1 s
Current children cumulated vsize: 33544 KiB
Current children cumulated memory: 3744 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 1.94 3/189 1333
/proc/meminfo: memFree=24664408/32770624 swapFree=67108860/67108860
[pid=1176] ppid=1173 vsize=33544 memory=3744 CPUtime=2262.09 cores=0,2,4,6
/proc/1176/stat : 1176 (BTD) R 1173 1176 27142 0 -1 4202496 9668 0 0 0 213290 12919 0 0 20 0 1 0 67912243 34349056 936 33554432000 4194304 36388972 140735412466128 140735412464968 8047815 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 68276224 140735412470973 140735412471051 140735412471051 140735412473809 0
/proc/1176/statm: 8386 936 516 7861 0 490 0
Current children cumulated CPU time: 2262.09 s
Current children cumulated vsize: 33544 KiB
Current children cumulated memory: 3744 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 1.94 3/189 1334
/proc/meminfo: memFree=24664728/32770624 swapFree=67108860/67108860
[pid=1176] ppid=1173 vsize=33544 memory=3744 CPUtime=2322.08 cores=0,2,4,6
/proc/1176/stat : 1176 (BTD) R 1173 1176 27142 0 -1 4202496 9826 0 0 0 218955 13253 0 0 20 0 1 0 67912243 34349056 936 33554432000 4194304 36388972 140735412466128 140735412464968 8047815 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 68276224 140735412470973 140735412471051 140735412471051 140735412473809 0
/proc/1176/statm: 8386 936 516 7861 0 490 0
Current children cumulated CPU time: 2322.08 s
Current children cumulated vsize: 33544 KiB
Current children cumulated memory: 3744 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/189 1335
/proc/meminfo: memFree=24664796/32770624 swapFree=67108860/67108860
[pid=1176] ppid=1173 vsize=33544 memory=3744 CPUtime=2382.08 cores=0,2,4,6
/proc/1176/stat : 1176 (BTD) R 1173 1176 27142 0 -1 4202496 9977 0 0 0 224643 13565 0 0 20 0 1 0 67912243 34349056 936 33554432000 4194304 36388972 140735412466128 140735412464968 8047815 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 68276224 140735412470973 140735412471051 140735412471051 140735412473809 0
/proc/1176/statm: 8386 936 516 7861 0 490 0
Current children cumulated CPU time: 2382.08 s
Current children cumulated vsize: 33544 KiB
Current children cumulated memory: 3744 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/187 1336
/proc/meminfo: memFree=24665012/32770624 swapFree=67108860/67108860
[pid=1176] ppid=1173 vsize=33544 memory=3756 CPUtime=2442.07 cores=0,2,4,6
/proc/1176/stat : 1176 (BTD) R 1173 1176 27142 0 -1 4202496 10153 0 0 0 230286 13921 0 0 20 0 1 0 67912243 34349056 939 33554432000 4194304 36388972 140735412466128 140735412464968 8047815 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 68276224 140735412470973 140735412471051 140735412471051 140735412473809 0
/proc/1176/statm: 8386 939 516 7861 0 490 0
Current children cumulated CPU time: 2442.07 s
Current children cumulated vsize: 33544 KiB
Current children cumulated memory: 3756 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/187 1337
/proc/meminfo: memFree=24664700/32770624 swapFree=67108860/67108860
[pid=1176] ppid=1173 vsize=33544 memory=3756 CPUtime=2502.07 cores=0,2,4,6
/proc/1176/stat : 1176 (BTD) R 1173 1176 27142 0 -1 4202496 10310 0 0 0 235928 14279 0 0 20 0 1 0 67912243 34349056 939 33554432000 4194304 36388972 140735412466128 140735412464968 8047815 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 68276224 140735412470973 140735412471051 140735412471051 140735412473809 0
/proc/1176/statm: 8386 939 516 7861 0 490 0
Current children cumulated CPU time: 2502.07 s
Current children cumulated vsize: 33544 KiB
Current children cumulated memory: 3756 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 1.95 3/187 1337
/proc/meminfo: memFree=24664700/32770624 swapFree=67108860/67108860
[pid=1176] ppid=1173 vsize=33544 memory=3756 CPUtime=2519.77 cores=0,2,4,6
/proc/1176/stat : 1176 (BTD) R 1173 1176 27142 0 -1 4202496 10457 0 0 0 237588 14389 0 0 20 0 1 0 67912243 34349056 939 33554432000 4194304 36388972 140735412466128 140735412464968 8047815 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 68276224 140735412470973 140735412471051 140735412471051 140735412473809 0
/proc/1176/statm: 8386 939 516 7861 0 490 0
Current children cumulated CPU time: 2519.77 s
Current children cumulated vsize: 33544 KiB
Current children cumulated memory: 3756 KiB

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

[startup+2520.01 s]
# the end of solver process 1176 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2375.89 s, system=143.896 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): 2520.01
CPU time (s): 2519.79
CPU user time (s): 2375.89
CPU system time (s): 143.896
CPU usage (%): 99.9911
Max. virtual memory (cumulated for all children) (KiB): 33544
Max. memory (cumulated for all children) (KiB): 3756

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2375.89
system time used= 143.896
maximum resident set size= 3756
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10457
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= 3186


# summary of solver processes directly reported to runsolver:
#   pid: 1176
#   total CPU time (s): 2519.79
#   total CPU user time (s): 2375.89
#   total CPU system time (s): 143.896

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.6844 second user time and 16.2005 second system time

The end

Launcher Data

Begin job on node151 at 2018-07-25 09:24:50
IDJOB=4294170
IDBENCH=141338
IDSOLVER=2749
FILE ID=node151/4294170-1532503490
RUNJOBID= node151-1532503484-878
PBS_JOBID= 21021586
Free space on /tmp= 54936 MiB

SOLVER NAME= BTD 2018.06.11_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-4294170-1532503490/watcher-4294170-1532503490 -o /tmp/evaluation-result-4294170-1532503490/solver-4294170-1532503490 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1532503484-878 --watchdog 2580  BTD 3 2520 HOME/instance-4294170-1532503490.xml

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

MD5SUM BENCH= d44a6c2f310df02cbd65e302b0bb5238
RANDOM SEED=814787064

node151.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	: 5333.87
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	: 5333.87
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	: 5333.87
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	: 5333.87
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:        24669956 kB
MemAvailable:   31953184 kB
Buffers:          183652 kB
Cached:          7337580 kB
SwapCached:            0 kB
Active:          1410328 kB
Inactive:        6165124 kB
Active(anon):       4576 kB
Inactive(anon):    69472 kB
Active(file):    1405752 kB
Inactive(file):  6095652 kB
Unevictable:        7784 kB
Mlocked:            7784 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:            105508 kB
Writeback:           316 kB
AnonPages:         62064 kB
Mapped:            39116 kB
Shmem:             17032 kB
Slab:             223368 kB
SReclaimable:     195316 kB
SUnreclaim:        28052 kB
KernelStack:        3248 kB
PageTables:         4672 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     320440 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      8192 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 54836 MiB
End job on node151 at 2018-07-25 10:06:51