Trace number 4294179

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) 2519.93 2520.01

General information on the benchmark

NameLangford/
LangfordBin-11_c18.xml
MD5SUM0eb659d8c217bf688ca291acdf1662a5
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 benchmark0.014388
Satisfiable
(Un)Satisfiability was proved
Number of variables44
Number of constraints33
Number of domains2
Minimum domain size11
Maximum domain size22
Distribution of domain sizes[{"size":11,"count":22},{"size":22,"count":22}]
Minimum variable degree2
Maximum variable degree22
Distribution of variable degrees[{"degree":2,"count":22},{"degree":22,"count":22}]
Minimum constraint arity2
Maximum constraint arity23
Distribution of constraint arities[{"arity":2,"count":11},{"arity":23,"count":22}]
Number of extensional constraints0
Number of intensional constraints11
Distribution of constraint types[{"type":"intension","count":11},{"type":"element","count":22}]
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 (13230 MiB free)
  memory of node 1: 16384 MiB (10860 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4294179-1532503491/watcher-4294179-1532503491 -o /tmp/evaluation-result-4294179-1532503491/solver-4294179-1532503491 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1532503484-879 --watchdog 2580 BTD 3 2520 HOME/instance-4294179-1532503491.xml 

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

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

solver pid=1237, runsolver pid=1234

[startup+0.100105 s]*
/proc/loadavg: 0.68 0.74 1.01 3/189 1238
/proc/meminfo: memFree=24668000/32770624 swapFree=67108860/67108860
[pid=1237] ppid=1234 vsize=32604 memory=2620 CPUtime=0.1 cores=1,3,5,7
/proc/1237/stat : 1237 (BTD) R 1234 1237 27142 0 -1 4202496 843 0 0 0 10 0 0 0 20 0 1 0 67912310 33386496 655 33554432000 4194304 36388972 140724499367120 140724499367120 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 57266176 140724499371197 140724499371275 140724499371275 140724499374033 0
/proc/1237/statm: 8151 655 499 7861 0 255 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 32604 KiB
Current children cumulated memory: 2620 KiB

[startup+0.209363 s]*
/proc/loadavg: 0.68 0.74 1.01 3/189 1238
/proc/meminfo: memFree=24668000/32770624 swapFree=67108860/67108860
[pid=1237] ppid=1234 vsize=32736 memory=2884 CPUtime=0.21 cores=1,3,5,7
/proc/1237/stat : 1237 (BTD) R 1234 1237 27142 0 -1 4202496 855 0 0 0 20 1 0 0 20 0 1 0 67912310 33521664 721 33554432000 4194304 36388972 140724499367120 140724499367120 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 57266176 140724499371197 140724499371275 140724499371275 140724499374033 0
/proc/1237/statm: 8184 721 516 7861 0 288 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 32736 KiB
Current children cumulated memory: 2884 KiB

[startup+0.308822 s]*
/proc/loadavg: 0.68 0.74 1.01 3/189 1238
/proc/meminfo: memFree=24668000/32770624 swapFree=67108860/67108860
[pid=1237] ppid=1234 vsize=32736 memory=2884 CPUtime=0.3 cores=1,3,5,7
/proc/1237/stat : 1237 (BTD) R 1234 1237 27142 0 -1 4202496 858 0 0 0 29 1 0 0 20 0 1 0 67912310 33521664 721 33554432000 4194304 36388972 140724499367120 140724499367120 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 57266176 140724499371197 140724499371275 140724499371275 140724499374033 0
/proc/1237/statm: 8184 721 516 7861 0 288 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 32736 KiB
Current children cumulated memory: 2884 KiB

[startup+0.700224 s]
/proc/loadavg: 0.68 0.74 1.01 3/189 1238
/proc/meminfo: memFree=24668000/32770624 swapFree=67108860/67108860
[pid=1237] ppid=1234 vsize=32736 memory=2884 CPUtime=0.69 cores=1,3,5,7
/proc/1237/stat : 1237 (BTD) R 1234 1237 27142 0 -1 4202496 867 0 0 0 66 3 0 0 20 0 1 0 67912310 33521664 721 33554432000 4194304 36388972 140724499367120 140724499367120 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 57266176 140724499371197 140724499371275 140724499371275 140724499374033 0
/proc/1237/statm: 8184 721 516 7861 0 288 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 32736 KiB
Current children cumulated memory: 2884 KiB

[startup+1.50023 s]
/proc/loadavg: 0.68 0.74 1.01 3/189 1238
/proc/meminfo: memFree=24668000/32770624 swapFree=67108860/67108860
[pid=1237] ppid=1234 vsize=32736 memory=2884 CPUtime=1.49 cores=1,3,5,7
/proc/1237/stat : 1237 (BTD) R 1234 1237 27142 0 -1 4202496 877 0 0 0 142 7 0 0 20 0 1 0 67912310 33521664 721 33554432000 4194304 36388972 140724499367120 140724499365960 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 57266176 140724499371197 140724499371275 140724499371275 140724499374033 0
/proc/1237/statm: 8184 721 516 7861 0 288 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 32736 KiB
Current children cumulated memory: 2884 KiB

[startup+3.10893 s]
/proc/loadavg: 0.78 0.76 1.02 3/189 1238
/proc/meminfo: memFree=24667712/32770624 swapFree=67108860/67108860
[pid=1237] ppid=1234 vsize=32868 memory=3020 CPUtime=3.1 cores=1,3,5,7
/proc/1237/stat : 1237 (BTD) R 1234 1237 27142 0 -1 4202496 1052 0 0 0 294 16 0 0 20 0 1 0 67912310 33656832 755 33554432000 4194304 36388972 140724499367120 140724499365960 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 57266176 140724499371197 140724499371275 140724499371275 140724499374033 0
/proc/1237/statm: 8217 755 516 7861 0 321 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 32868 KiB
Current children cumulated memory: 3020 KiB

[startup+6.30023 s]
/proc/loadavg: 0.78 0.76 1.02 3/189 1238
/proc/meminfo: memFree=24666800/32770624 swapFree=67108860/67108860
[pid=1237] ppid=1234 vsize=32868 memory=3060 CPUtime=6.29 cores=1,3,5,7
/proc/1237/stat : 1237 (BTD) R 1234 1237 27142 0 -1 4202496 1242 0 0 0 593 36 0 0 20 0 1 0 67912310 33656832 765 33554432000 4194304 36388972 140724499367120 140724499365960 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 57266176 140724499371197 140724499371275 140724499371275 140724499374033 0
/proc/1237/statm: 8217 765 516 7861 0 321 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 32868 KiB
Current children cumulated memory: 3060 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=1237] ppid=1234 vsize=32868 memory=3124 CPUtime=12.69 cores=1,3,5,7
/proc/1237/stat : 1237 (BTD) R 1234 1237 27142 0 -1 4202496 1447 0 0 0 1196 73 0 0 20 0 1 0 67912310 33656832 781 33554432000 4194304 36388972 140724499367120 140724499365960 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 57266176 140724499371197 140724499371275 140724499371275 140724499374033 0
/proc/1237/statm: 8217 781 516 7861 0 321 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 32868 KiB
Current children cumulated memory: 3124 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=1237] ppid=1234 vsize=33000 memory=3184 CPUtime=25.49 cores=1,3,5,7
/proc/1237/stat : 1237 (BTD) R 1234 1237 27142 0 -1 4202496 1808 0 0 0 2400 149 0 0 20 0 1 0 67912310 33792000 796 33554432000 4194304 36388972 140724499367120 140724499365960 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 57266176 140724499371197 140724499371275 140724499371275 140724499374033 0
/proc/1237/statm: 8250 796 516 7861 0 354 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 33000 KiB
Current children cumulated memory: 3184 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=1237] ppid=1234 vsize=33000 memory=3248 CPUtime=51.1 cores=1,3,5,7
/proc/1237/stat : 1237 (BTD) R 1234 1237 27142 0 -1 4202496 2076 0 0 0 4811 299 0 0 20 0 1 0 67912310 33792000 812 33554432000 4194304 36388972 140724499367120 140724499365960 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 57266176 140724499371197 140724499371275 140724499371275 140724499374033 0
/proc/1237/statm: 8250 812 516 7861 0 354 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 33000 KiB
Current children cumulated memory: 3248 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=1237] ppid=1234 vsize=33132 memory=3284 CPUtime=102.28 cores=1,3,5,7
/proc/1237/stat : 1237 (BTD) R 1234 1237 27142 0 -1 4202496 2342 0 0 0 9636 592 0 0 20 0 1 0 67912310 33927168 821 33554432000 4194304 36388972 140724499367120 140724499365960 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 57266176 140724499371197 140724499371275 140724499371275 140724499374033 0
/proc/1237/statm: 8283 821 516 7861 0 387 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 33132 KiB
Current children cumulated memory: 3284 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=1237] ppid=1234 vsize=33132 memory=3332 CPUtime=162.29 cores=1,3,5,7
/proc/1237/stat : 1237 (BTD) R 1234 1237 27142 0 -1 4202496 2593 0 0 0 15262 967 0 0 20 0 1 0 67912310 33927168 833 33554432000 4194304 36388972 140724499367120 140724499365960 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 57266176 140724499371197 140724499371275 140724499371275 140724499374033 0
/proc/1237/statm: 8283 833 516 7861 0 387 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 33132 KiB
Current children cumulated memory: 3332 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=1237] ppid=1234 vsize=33132 memory=3364 CPUtime=222.28 cores=1,3,5,7
/proc/1237/stat : 1237 (BTD) R 1234 1237 27142 0 -1 4202496 2821 0 0 0 20883 1345 0 0 20 0 1 0 67912310 33927168 841 33554432000 4194304 36388972 140724499367120 140724499365960 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 57266176 140724499371197 140724499371275 140724499371275 140724499374033 0
/proc/1237/statm: 8283 841 516 7861 0 387 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 33132 KiB
Current children cumulated memory: 3364 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=1237] ppid=1234 vsize=33132 memory=3380 CPUtime=282.28 cores=1,3,5,7
/proc/1237/stat : 1237 (BTD) R 1234 1237 27142 0 -1 4202496 3065 0 0 0 26512 1716 0 0 20 0 1 0 67912310 33927168 845 33554432000 4194304 36388972 140724499367120 140724499365960 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 57266176 140724499371197 140724499371275 140724499371275 140724499374033 0
/proc/1237/statm: 8283 845 516 7861 0 387 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 33132 KiB
Current children cumulated memory: 3380 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=1237] ppid=1234 vsize=33132 memory=3396 CPUtime=342.27 cores=1,3,5,7
/proc/1237/stat : 1237 (BTD) R 1234 1237 27142 0 -1 4202496 3287 0 0 0 32117 2110 0 0 20 0 1 0 67912310 33927168 849 33554432000 4194304 36388972 140724499367120 140724499365960 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 57266176 140724499371197 140724499371275 140724499371275 140724499374033 0
/proc/1237/statm: 8283 849 516 7861 0 387 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 33132 KiB
Current children cumulated memory: 3396 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=1237] ppid=1234 vsize=33132 memory=3404 CPUtime=402.28 cores=1,3,5,7
/proc/1237/stat : 1237 (BTD) R 1234 1237 27142 0 -1 4202496 3532 0 0 0 37759 2469 0 0 20 0 1 0 67912310 33927168 851 33554432000 4194304 36388972 140724499367120 140724499365960 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 57266176 140724499371197 140724499371275 140724499371275 140724499374033 0
/proc/1237/statm: 8283 851 516 7861 0 387 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 33132 KiB
Current children cumulated memory: 3404 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=1237] ppid=1234 vsize=33264 memory=3420 CPUtime=462.28 cores=1,3,5,7
/proc/1237/stat : 1237 (BTD) R 1234 1237 27142 0 -1 4202496 3757 0 0 0 43368 2860 0 0 20 0 1 0 67912310 34062336 855 33554432000 4194304 36388972 140724499367120 140724499365960 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 57266176 140724499371197 140724499371275 140724499371275 140724499374033 0
/proc/1237/statm: 8316 855 516 7861 0 420 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 33264 KiB
Current children cumulated memory: 3420 KiB


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

/proc/1237/statm: 8316 883 516 7861 0 420 0
Current children cumulated CPU time: 1722.23 s
Current children cumulated vsize: 33264 KiB
Current children cumulated memory: 3532 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=1237] ppid=1234 vsize=33264 memory=3532 CPUtime=1782.24 cores=1,3,5,7
/proc/1237/stat : 1237 (BTD) R 1234 1237 27142 0 -1 4202496 7623 0 0 0 167216 11008 0 0 20 0 1 0 67912310 34062336 883 33554432000 4194304 36388972 140724499367120 140724499365960 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 57266176 140724499371197 140724499371275 140724499371275 140724499374033 0
/proc/1237/statm: 8316 883 516 7861 0 420 0
Current children cumulated CPU time: 1782.24 s
Current children cumulated vsize: 33264 KiB
Current children cumulated memory: 3532 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=1237] ppid=1234 vsize=33264 memory=3540 CPUtime=1842.23 cores=1,3,5,7
/proc/1237/stat : 1237 (BTD) R 1234 1237 27142 0 -1 4202496 7770 0 0 0 172834 11389 0 0 20 0 1 0 67912310 34062336 885 33554432000 4194304 36388972 140724499367120 140724499365960 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 57266176 140724499371197 140724499371275 140724499371275 140724499374033 0
/proc/1237/statm: 8316 885 516 7861 0 420 0
Current children cumulated CPU time: 1842.23 s
Current children cumulated vsize: 33264 KiB
Current children cumulated memory: 3540 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=1237] ppid=1234 vsize=33264 memory=3540 CPUtime=1902.24 cores=1,3,5,7
/proc/1237/stat : 1237 (BTD) R 1234 1237 27142 0 -1 4202496 8005 0 0 0 178477 11747 0 0 20 0 1 0 67912310 34062336 885 33554432000 4194304 36388972 140724499367120 140724499365960 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 57266176 140724499371197 140724499371275 140724499371275 140724499374033 0
/proc/1237/statm: 8316 885 516 7861 0 420 0
Current children cumulated CPU time: 1902.24 s
Current children cumulated vsize: 33264 KiB
Current children cumulated memory: 3540 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=1237] ppid=1234 vsize=33264 memory=3540 CPUtime=1962.23 cores=1,3,5,7
/proc/1237/stat : 1237 (BTD) R 1234 1237 27142 0 -1 4202496 8202 0 0 0 184131 12092 0 0 20 0 1 0 67912310 34062336 885 33554432000 4194304 36388972 140724499367120 140724499365960 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 57266176 140724499371197 140724499371275 140724499371275 140724499374033 0
/proc/1237/statm: 8316 885 516 7861 0 420 0
Current children cumulated CPU time: 1962.23 s
Current children cumulated vsize: 33264 KiB
Current children cumulated memory: 3540 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=1237] ppid=1234 vsize=33264 memory=3544 CPUtime=2022.23 cores=1,3,5,7
/proc/1237/stat : 1237 (BTD) R 1234 1237 27142 0 -1 4202496 8361 0 0 0 189755 12468 0 0 20 0 1 0 67912310 34062336 886 33554432000 4194304 36388972 140724499367120 140724499365960 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 57266176 140724499371197 140724499371275 140724499371275 140724499374033 0
/proc/1237/statm: 8316 886 516 7861 0 420 0
Current children cumulated CPU time: 2022.23 s
Current children cumulated vsize: 33264 KiB
Current children cumulated memory: 3544 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=1237] ppid=1234 vsize=33264 memory=3544 CPUtime=2082.23 cores=1,3,5,7
/proc/1237/stat : 1237 (BTD) R 1234 1237 27142 0 -1 4202496 8517 0 0 0 195364 12859 0 0 20 0 1 0 67912310 34062336 886 33554432000 4194304 36388972 140724499367120 140724499365960 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 57266176 140724499371197 140724499371275 140724499371275 140724499374033 0
/proc/1237/statm: 8316 886 516 7861 0 420 0
Current children cumulated CPU time: 2082.23 s
Current children cumulated vsize: 33264 KiB
Current children cumulated memory: 3544 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=1237] ppid=1234 vsize=33264 memory=3544 CPUtime=2142.23 cores=1,3,5,7
/proc/1237/stat : 1237 (BTD) R 1234 1237 27142 0 -1 4202496 8684 0 0 0 200982 13241 0 0 20 0 1 0 67912310 34062336 886 33554432000 4194304 36388972 140724499367120 140724499365960 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 57266176 140724499371197 140724499371275 140724499371275 140724499374033 0
/proc/1237/statm: 8316 886 516 7861 0 420 0
Current children cumulated CPU time: 2142.23 s
Current children cumulated vsize: 33264 KiB
Current children cumulated memory: 3544 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=1237] ppid=1234 vsize=33264 memory=3552 CPUtime=2202.22 cores=1,3,5,7
/proc/1237/stat : 1237 (BTD) R 1234 1237 27142 0 -1 4202496 8832 0 0 0 206605 13617 0 0 20 0 1 0 67912310 34062336 888 33554432000 4194304 36388972 140724499367120 140724499365960 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 57266176 140724499371197 140724499371275 140724499371275 140724499374033 0
/proc/1237/statm: 8316 888 516 7861 0 420 0
Current children cumulated CPU time: 2202.22 s
Current children cumulated vsize: 33264 KiB
Current children cumulated memory: 3552 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=1237] ppid=1234 vsize=33264 memory=3552 CPUtime=2262.22 cores=1,3,5,7
/proc/1237/stat : 1237 (BTD) R 1234 1237 27142 0 -1 4202496 8991 0 0 0 212237 13985 0 0 20 0 1 0 67912310 34062336 888 33554432000 4194304 36388972 140724499367120 140724499365960 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 57266176 140724499371197 140724499371275 140724499371275 140724499374033 0
/proc/1237/statm: 8316 888 516 7861 0 420 0
Current children cumulated CPU time: 2262.22 s
Current children cumulated vsize: 33264 KiB
Current children cumulated memory: 3552 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=1237] ppid=1234 vsize=33264 memory=3552 CPUtime=2322.22 cores=1,3,5,7
/proc/1237/stat : 1237 (BTD) R 1234 1237 27142 0 -1 4202496 9129 0 0 0 217865 14357 0 0 20 0 1 0 67912310 34062336 888 33554432000 4194304 36388972 140724499367120 140724499365960 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 57266176 140724499371197 140724499371275 140724499371275 140724499374033 0
/proc/1237/statm: 8316 888 516 7861 0 420 0
Current children cumulated CPU time: 2322.22 s
Current children cumulated vsize: 33264 KiB
Current children cumulated memory: 3552 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=1237] ppid=1234 vsize=33396 memory=3564 CPUtime=2382.22 cores=1,3,5,7
/proc/1237/stat : 1237 (BTD) R 1234 1237 27142 0 -1 4202496 9390 0 0 0 223515 14707 0 0 20 0 1 0 67912310 34197504 891 33554432000 4194304 36388972 140724499367120 140724499365960 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 57266176 140724499371197 140724499371275 140724499371275 140724499374033 0
/proc/1237/statm: 8349 891 516 7861 0 453 0
Current children cumulated CPU time: 2382.22 s
Current children cumulated vsize: 33396 KiB
Current children cumulated memory: 3564 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=1237] ppid=1234 vsize=33396 memory=3564 CPUtime=2442.22 cores=1,3,5,7
/proc/1237/stat : 1237 (BTD) R 1234 1237 27142 0 -1 4202496 9562 0 0 0 229165 15057 0 0 20 0 1 0 67912310 34197504 891 33554432000 4194304 36388972 140724499367120 140724499365960 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 57266176 140724499371197 140724499371275 140724499371275 140724499374033 0
/proc/1237/statm: 8349 891 516 7861 0 453 0
Current children cumulated CPU time: 2442.22 s
Current children cumulated vsize: 33396 KiB
Current children cumulated memory: 3564 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=1237] ppid=1234 vsize=33396 memory=3564 CPUtime=2502.21 cores=1,3,5,7
/proc/1237/stat : 1237 (BTD) R 1234 1237 27142 0 -1 4202496 9723 0 0 0 234791 15430 0 0 20 0 1 0 67912310 34197504 891 33554432000 4194304 36388972 140724499367120 140724499365960 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 57266176 140724499371197 140724499371275 140724499371275 140724499374033 0
/proc/1237/statm: 8349 891 516 7861 0 453 0
Current children cumulated CPU time: 2502.21 s
Current children cumulated vsize: 33396 KiB
Current children cumulated memory: 3564 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 1.95 3/182 1383
/proc/meminfo: memFree=24719252/32770624 swapFree=67108860/67108860
[pid=1237] ppid=1234 vsize=33396 memory=3564 CPUtime=2519.92 cores=1,3,5,7
/proc/1237/stat : 1237 (BTD) R 1234 1237 27142 0 -1 4202496 9877 0 0 0 236447 15545 0 0 20 0 1 0 67912310 34197504 891 33554432000 4194304 36388972 140724499367120 140724499365960 8047815 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 38489992 38625312 57266176 140724499371197 140724499371275 140724499371275 140724499374033 0
/proc/1237/statm: 8349 891 516 7861 0 453 0
Current children cumulated CPU time: 2519.92 s
Current children cumulated vsize: 33396 KiB
Current children cumulated memory: 3564 KiB

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

[startup+2520.01 s]
# the end of solver process 1237 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2364.48 s, system=155.455 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): 2519.93
CPU user time (s): 2364.48
CPU system time (s): 155.455
CPU usage (%): 99.9969
Max. virtual memory (cumulated for all children) (KiB): 33396
Max. memory (cumulated for all children) (KiB): 3564

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2364.48
system time used= 155.455
maximum resident set size= 3564
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9877
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 744


# summary of solver processes directly reported to runsolver:
#   pid: 1237
#   total CPU time (s): 2519.93
#   total CPU user time (s): 2364.48
#   total CPU system time (s): 155.455

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 7.68291 second user time and 16.8188 second system time

The end

Launcher Data 

Begin job on node151 at 2018-07-25 09:24:51
IDJOB=4294179
IDBENCH=141339
IDSOLVER=2749
FILE ID=node151/4294179-1532503491
RUNJOBID= node151-1532503484-879
PBS_JOBID= 21021586
Free space on /tmp= 54888 MiB

SOLVER NAME= BTD 2018.06.11_3
BENCH NAME= XCSP18/Langford/LangfordBin-11_c18.xml
COMMAND LINE= BTD 3 TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4294179-1532503491/watcher-4294179-1532503491 -o /tmp/evaluation-result-4294179-1532503491/solver-4294179-1532503491 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1532503484-879 --watchdog 2580  BTD 3 2520 HOME/instance-4294179-1532503491.xml

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

MD5SUM BENCH= 0eb659d8c217bf688ca291acdf1662a5
RANDOM SEED=173657425

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:        24669656 kB
MemAvailable:   31953432 kB
Buffers:          183660 kB
Cached:          7337960 kB
SwapCached:            0 kB
Active:          1411636 kB
Inactive:        6165528 kB
Active(anon):       5620 kB
Inactive(anon):    69472 kB
Active(file):    1406016 kB
Inactive(file):  6096056 kB
Unevictable:        7784 kB
Mlocked:            7784 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:            105144 kB
Writeback:             0 kB
AnonPages:         63192 kB
Mapped:            41996 kB
Shmem:             17032 kB
Slab:             222924 kB
SReclaimable:     195076 kB
SUnreclaim:        27848 kB
KernelStack:        3312 kB
PageTables:         4948 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     345368 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= 54888 MiB
End job on node151 at 2018-07-25 10:06:51