Trace number 4306046

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
BTD_12 2018.07.27_12? (TO) 2519.82 2520.01

General information on the benchmark

NameColouredQueens/
ColouredQueens-13_c18.xml
MD5SUM3785e9b0b2758b612fcaaefab5873f44
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables169
Number of constraints72
Number of domains1
Minimum domain size13
Maximum domain size13
Distribution of domain sizes[{"size":13,"count":169}]
Minimum variable degree3
Maximum variable degree4
Distribution of variable degrees[{"degree":3,"count":4},{"degree":4,"count":165}]
Minimum constraint arity2
Maximum constraint arity13
Distribution of constraint arities[{"arity":2,"count":4},{"arity":3,"count":4},{"arity":4,"count":4},{"arity":5,"count":4},{"arity":6,"count":4},{"arity":7,"count":4},{"arity":8,"count":4},{"arity":9,"count":4},{"arity":10,"count":4},{"arity":11,"count":4},{"arity":12,"count":4},{"arity":13,"count":28}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"allDifferent","count":72}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 18.07.27_12

Verifier Data 

One s line expected

Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (6815 MiB free)
  memory of node 1: 16384 MiB (10428 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4306046-1534063860/watcher-4306046-1534063860 -o /tmp/evaluation-result-4306046-1534063860/solver-4306046-1534063860 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1534061337-31611 --watchdog 2580 BTD 12 2520 HOME/instance-4306046-1534063860.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=31938, runsolver pid=31935
Current StackSize limit: 8192 KiB


[startup+0.101093 s]*
/proc/loadavg: 2.04 2.03 1.97 3/193 31939
/proc/meminfo: memFree=17655836/32770624 swapFree=67108860/67108860
[pid=31938] ppid=31935 vsize=33088 memory=3012 CPUtime=0.1 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 31580 0 -1 4202496 938 0 0 0 10 0 0 0 20 0 1 0 223949143 33882112 753 33554432000 4194304 36388936 140725019690800 140725019689640 8047831 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 60248064 140725019698364 140725019698443 140725019698443 140725019701201 0
/proc/31938/statm: 8272 753 473 7861 0 376 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 33088 KiB
Current children cumulated memory: 3012 KiB

[startup+0.209455 s]*
/proc/loadavg: 2.04 2.03 1.97 3/193 31939
/proc/meminfo: memFree=17655836/32770624 swapFree=67108860/67108860
[pid=31938] ppid=31935 vsize=33088 memory=3276 CPUtime=0.21 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 31580 0 -1 4202496 947 0 0 0 21 0 0 0 20 0 1 0 223949143 33882112 819 33554432000 4194304 36388936 140725019690800 140725019689640 4420426 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 60248064 140725019698364 140725019698443 140725019698443 140725019701201 0
/proc/31938/statm: 8272 819 498 7861 0 376 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 33088 KiB
Current children cumulated memory: 3276 KiB

[startup+0.3089 s]*
/proc/loadavg: 2.04 2.03 1.97 3/193 31939
/proc/meminfo: memFree=17655836/32770624 swapFree=67108860/67108860
[pid=31938] ppid=31935 vsize=33220 memory=3276 CPUtime=0.31 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 31580 0 -1 4202496 950 0 0 0 31 0 0 0 20 0 1 0 223949143 34017280 819 33554432000 4194304 36388936 140725019690800 140725019689640 8047831 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 60248064 140725019698364 140725019698443 140725019698443 140725019701201 0
/proc/31938/statm: 8305 819 498 7861 0 409 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 33220 KiB
Current children cumulated memory: 3276 KiB

[startup+0.700224 s]
/proc/loadavg: 2.04 2.03 1.97 3/193 31939
/proc/meminfo: memFree=17655660/32770624 swapFree=67108860/67108860
[pid=31938] ppid=31935 vsize=33220 memory=3276 CPUtime=0.69 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 31580 0 -1 4202496 956 0 0 0 69 0 0 0 20 0 1 0 223949143 34017280 819 33554432000 4194304 36388936 140725019690800 140725019689640 4420648 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 60248064 140725019698364 140725019698443 140725019698443 140725019701201 0
/proc/31938/statm: 8305 819 498 7861 0 409 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 33220 KiB
Current children cumulated memory: 3276 KiB

[startup+1.50022 s]
/proc/loadavg: 2.04 2.03 1.97 3/193 31939
/proc/meminfo: memFree=17655660/32770624 swapFree=67108860/67108860
[pid=31938] ppid=31935 vsize=33220 memory=3276 CPUtime=1.48 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 31580 0 -1 4202496 964 0 0 0 148 0 0 0 20 0 1 0 223949143 34017280 819 33554432000 4194304 36388936 140725019690800 140725019689640 4420386 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 60248064 140725019698364 140725019698443 140725019698443 140725019701201 0
/proc/31938/statm: 8305 819 498 7861 0 409 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 33220 KiB
Current children cumulated memory: 3276 KiB

[startup+3.10917 s]
/proc/loadavg: 2.03 2.03 1.97 3/205 31968
/proc/meminfo: memFree=17633792/32770624 swapFree=67108860/67108860
[pid=31938] ppid=31935 vsize=33220 memory=3356 CPUtime=3.09 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 31580 0 -1 4202496 1187 0 0 0 308 1 0 0 20 0 1 0 223949143 34017280 839 33554432000 4194304 36388936 140725019690800 140725019689640 6663879 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 60248064 140725019698364 140725019698443 140725019698443 140725019701201 0
/proc/31938/statm: 8305 839 498 7861 0 409 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 33220 KiB
Current children cumulated memory: 3356 KiB

[startup+6.30022 s]
/proc/loadavg: 2.03 2.03 1.97 3/192 32000
/proc/meminfo: memFree=17655772/32770624 swapFree=67108860/67108860
[pid=31938] ppid=31935 vsize=33220 memory=3400 CPUtime=6.28 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 31580 0 -1 4202496 1422 0 0 0 619 9 0 0 20 0 1 0 223949143 34017280 850 33554432000 4194304 36388936 140725019690800 140725019689640 8047831 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 60248064 140725019698364 140725019698443 140725019698443 140725019701201 0
/proc/31938/statm: 8305 850 498 7861 0 409 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 33220 KiB
Current children cumulated memory: 3400 KiB

[startup+12.7002 s]
/proc/loadavg: 2.03 2.03 1.97 3/192 32000
/proc/meminfo: memFree=17656116/32770624 swapFree=67108860/67108860
[pid=31938] ppid=31935 vsize=33352 memory=3428 CPUtime=12.68 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 31580 0 -1 4202496 1666 0 0 0 1255 13 0 0 20 0 1 0 223949143 34152448 857 33554432000 4194304 36388936 140725019690800 140725019689640 6663936 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 60248064 140725019698364 140725019698443 140725019698443 140725019701201 0
/proc/31938/statm: 8338 857 498 7861 0 442 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 33352 KiB
Current children cumulated memory: 3428 KiB

[startup+25.5002 s]
/proc/loadavg: 2.02 2.03 1.97 3/192 32000
/proc/meminfo: memFree=17656156/32770624 swapFree=67108860/67108860
[pid=31938] ppid=31935 vsize=33352 memory=3492 CPUtime=25.49 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 31580 0 -1 4202496 2151 0 0 0 2525 24 0 0 20 0 1 0 223949143 34152448 873 33554432000 4194304 36388936 140725019690800 140725019689640 6663831 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 60248064 140725019698364 140725019698443 140725019698443 140725019701201 0
/proc/31938/statm: 8338 873 498 7861 0 442 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 33352 KiB
Current children cumulated memory: 3492 KiB

[startup+51.109 s]
/proc/loadavg: 2.02 2.02 1.97 3/192 32000
/proc/meminfo: memFree=17656156/32770624 swapFree=67108860/67108860
[pid=31938] ppid=31935 vsize=33352 memory=3524 CPUtime=51.09 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 31580 0 -1 4202496 2430 0 0 0 5065 44 0 0 20 0 1 0 223949143 34152448 881 33554432000 4194304 36388936 140725019690800 140725019689640 4420266 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 60248064 140725019698364 140725019698443 140725019698443 140725019701201 0
/proc/31938/statm: 8338 881 498 7861 0 442 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 33352 KiB
Current children cumulated memory: 3524 KiB

[startup+102.3 s]
/proc/loadavg: 2.01 2.02 1.97 3/192 32001
/proc/meminfo: memFree=17655556/32770624 swapFree=67108860/67108860
[pid=31938] ppid=31935 vsize=33484 memory=3560 CPUtime=102.27 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 31580 0 -1 4202496 2706 0 0 0 10148 79 0 0 20 0 1 0 223949143 34287616 890 33554432000 4194304 36388936 140725019690800 140725019689640 4420408 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 60248064 140725019698364 140725019698443 140725019698443 140725019701201 0
/proc/31938/statm: 8371 890 498 7861 0 475 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 33484 KiB
Current children cumulated memory: 3560 KiB

[startup+162.3 s]
/proc/loadavg: 2.08 2.03 1.98 3/192 32002
/proc/meminfo: memFree=17655160/32770624 swapFree=67108860/67108860
[pid=31938] ppid=31935 vsize=33484 memory=3584 CPUtime=162.26 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 31580 0 -1 4202496 2983 0 0 0 16101 125 0 0 20 0 1 0 223949143 34287616 896 33554432000 4194304 36388936 140725019690800 140725019689640 8047831 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 60248064 140725019698364 140725019698443 140725019698443 140725019701201 0
/proc/31938/statm: 8371 896 498 7861 0 475 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 33484 KiB
Current children cumulated memory: 3584 KiB

[startup+222.3 s]
/proc/loadavg: 2.03 2.03 1.98 3/192 32003
/proc/meminfo: memFree=17654956/32770624 swapFree=67108860/67108860
[pid=31938] ppid=31935 vsize=33484 memory=3632 CPUtime=222.26 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 31580 0 -1 4202496 3269 0 0 0 22056 170 0 0 20 0 1 0 223949143 34287616 908 33554432000 4194304 36388936 140725019690800 140725019689640 4230250 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 60248064 140725019698364 140725019698443 140725019698443 140725019701201 0
/proc/31938/statm: 8371 908 498 7861 0 475 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 33484 KiB
Current children cumulated memory: 3632 KiB

[startup+282.3 s]
/proc/loadavg: 2.01 2.02 1.98 3/190 32005
/proc/meminfo: memFree=17655316/32770624 swapFree=67108860/67108860
[pid=31938] ppid=31935 vsize=33484 memory=3652 CPUtime=282.25 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 31580 0 -1 4202496 3561 0 0 0 28010 215 0 0 20 0 1 0 223949143 34287616 913 33554432000 4194304 36388936 140725019690800 140725019689640 4420436 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 60248064 140725019698364 140725019698443 140725019698443 140725019701201 0
/proc/31938/statm: 8371 913 498 7861 0 475 0
Current children cumulated CPU time: 282.25 s
Current children cumulated vsize: 33484 KiB
Current children cumulated memory: 3652 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/189 32006
/proc/meminfo: memFree=17656196/32770624 swapFree=67108860/67108860
[pid=31938] ppid=31935 vsize=33484 memory=3660 CPUtime=342.25 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 31580 0 -1 4202496 3850 0 0 0 33960 265 0 0 20 0 1 0 223949143 34287616 915 33554432000 4194304 36388936 140725019690800 140725019689640 4420688 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 60248064 140725019698364 140725019698443 140725019698443 140725019701201 0
/proc/31938/statm: 8371 915 498 7861 0 475 0
Current children cumulated CPU time: 342.25 s
Current children cumulated vsize: 33484 KiB
Current children cumulated memory: 3660 KiB

[startup+402.3 s]
/proc/loadavg: 2.05 2.03 1.98 3/190 32008
/proc/meminfo: memFree=17654816/32770624 swapFree=67108860/67108860
[pid=31938] ppid=31935 vsize=33616 memory=3680 CPUtime=402.24 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 31580 0 -1 4202496 4145 0 0 0 39910 314 0 0 20 0 1 0 223949143 34422784 920 33554432000 4194304 36388936 140725019690800 140725019689640 4420674 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 60248064 140725019698364 140725019698443 140725019698443 140725019701201 0
/proc/31938/statm: 8404 920 498 7861 0 508 0
Current children cumulated CPU time: 402.24 s
Current children cumulated vsize: 33616 KiB
Current children cumulated memory: 3680 KiB

[startup+462.3 s]
/proc/loadavg: 2.48 2.13 2.02 3/190 32010
/proc/meminfo: memFree=17655068/32770624 swapFree=67108860/67108860
[pid=31938] ppid=31935 vsize=33616 memory=3696 CPUtime=462.22 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 31580 0 -1 4202496 4426 0 0 0 45861 361 0 0 20 0 1 0 223949143 34422784 924 33554432000 4194304 36388936 140725019690800 140725019689640 4420335 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 60248064 140725019698364 140725019698443 140725019698443 140725019701201 0
/proc/31938/statm: 8404 924 498 7861 0 508 0
Current children cumulated CPU time: 462.22 s
Current children cumulated vsize: 33616 KiB
Current children cumulated memory: 3696 KiB


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

/proc/31938/statm: 8404 953 499 7861 0 508 0
Current children cumulated CPU time: 1722.14 s
Current children cumulated vsize: 33616 KiB
Current children cumulated memory: 3812 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/190 32078
/proc/meminfo: memFree=17656080/32770624 swapFree=67108860/67108860
[pid=31938] ppid=31935 vsize=33616 memory=3812 CPUtime=1782.13 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 31580 0 -1 4202496 10360 0 0 0 176875 1338 0 0 20 0 1 0 223949143 34422784 953 33554432000 4194304 36388936 140725019690800 140725019689640 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 60248064 140725019698364 140725019698443 140725019698443 140725019701201 0
/proc/31938/statm: 8404 953 499 7861 0 508 0
Current children cumulated CPU time: 1782.13 s
Current children cumulated vsize: 33616 KiB
Current children cumulated memory: 3812 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/190 32079
/proc/meminfo: memFree=17656272/32770624 swapFree=67108860/67108860
[pid=31938] ppid=31935 vsize=33748 memory=3812 CPUtime=1842.13 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 31580 0 -1 4202496 10648 0 0 0 182831 1382 0 0 20 0 1 0 223949143 34557952 953 33554432000 4194304 36388936 140725019690800 140725019689640 4420719 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 60248064 140725019698364 140725019698443 140725019698443 140725019701201 0
/proc/31938/statm: 8437 953 499 7861 0 541 0
Current children cumulated CPU time: 1842.13 s
Current children cumulated vsize: 33748 KiB
Current children cumulated memory: 3812 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/190 32080
/proc/meminfo: memFree=17656224/32770624 swapFree=67108860/67108860
[pid=31938] ppid=31935 vsize=33748 memory=3824 CPUtime=1902.13 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 31580 0 -1 4202496 10915 0 0 0 188786 1427 0 0 20 0 1 0 223949143 34557952 956 33554432000 4194304 36388936 140725019690800 140725019689640 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 60248064 140725019698364 140725019698443 140725019698443 140725019701201 0
/proc/31938/statm: 8437 956 499 7861 0 541 0
Current children cumulated CPU time: 1902.13 s
Current children cumulated vsize: 33748 KiB
Current children cumulated memory: 3824 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/190 32081
/proc/meminfo: memFree=17656292/32770624 swapFree=67108860/67108860
[pid=31938] ppid=31935 vsize=33748 memory=3824 CPUtime=1962.13 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 31580 0 -1 4202496 11149 0 0 0 194743 1470 0 0 20 0 1 0 223949143 34557952 956 33554432000 4194304 36388936 140725019690800 140725019689640 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 60248064 140725019698364 140725019698443 140725019698443 140725019701201 0
/proc/31938/statm: 8437 956 499 7861 0 541 0
Current children cumulated CPU time: 1962.13 s
Current children cumulated vsize: 33748 KiB
Current children cumulated memory: 3824 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/190 32082
/proc/meminfo: memFree=17656332/32770624 swapFree=67108860/67108860
[pid=31938] ppid=31935 vsize=33748 memory=3824 CPUtime=2022.13 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 31580 0 -1 4202496 11381 0 0 0 200699 1514 0 0 20 0 1 0 223949143 34557952 956 33554432000 4194304 36388936 140725019690800 140725019689640 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 60248064 140725019698364 140725019698443 140725019698443 140725019701201 0
/proc/31938/statm: 8437 956 499 7861 0 541 0
Current children cumulated CPU time: 2022.13 s
Current children cumulated vsize: 33748 KiB
Current children cumulated memory: 3824 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/190 32084
/proc/meminfo: memFree=17656244/32770624 swapFree=67108860/67108860
[pid=31938] ppid=31935 vsize=33748 memory=3832 CPUtime=2082.12 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 31580 0 -1 4202496 11691 0 0 0 206651 1561 0 0 20 0 1 0 223949143 34557952 958 33554432000 4194304 36388936 140725019690800 140725019689640 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 60248064 140725019698364 140725019698443 140725019698443 140725019701201 0
/proc/31938/statm: 8437 958 499 7861 0 541 0
Current children cumulated CPU time: 2082.12 s
Current children cumulated vsize: 33748 KiB
Current children cumulated memory: 3832 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/190 32085
/proc/meminfo: memFree=17656384/32770624 swapFree=67108860/67108860
[pid=31938] ppid=31935 vsize=33748 memory=3832 CPUtime=2142.12 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 31580 0 -1 4202496 11926 0 0 0 212607 1605 0 0 20 0 1 0 223949143 34557952 958 33554432000 4194304 36388936 140725019690800 140725019689640 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 60248064 140725019698364 140725019698443 140725019698443 140725019701201 0
/proc/31938/statm: 8437 958 499 7861 0 541 0
Current children cumulated CPU time: 2142.12 s
Current children cumulated vsize: 33748 KiB
Current children cumulated memory: 3832 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/190 32086
/proc/meminfo: memFree=17656224/32770624 swapFree=67108860/67108860
[pid=31938] ppid=31935 vsize=33748 memory=3832 CPUtime=2202.11 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 31580 0 -1 4202496 12159 0 0 0 218562 1649 0 0 20 0 1 0 223949143 34557952 958 33554432000 4194304 36388936 140725019690800 140725019689640 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 60248064 140725019698364 140725019698443 140725019698443 140725019701201 0
/proc/31938/statm: 8437 958 499 7861 0 541 0
Current children cumulated CPU time: 2202.11 s
Current children cumulated vsize: 33748 KiB
Current children cumulated memory: 3832 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/190 32088
/proc/meminfo: memFree=17656168/32770624 swapFree=67108860/67108860
[pid=31938] ppid=31935 vsize=33748 memory=3840 CPUtime=2262.11 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 31580 0 -1 4202496 12467 0 0 0 224520 1691 0 0 20 0 1 0 223949143 34557952 960 33554432000 4194304 36388936 140725019690800 140725019689640 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 60248064 140725019698364 140725019698443 140725019698443 140725019701201 0
/proc/31938/statm: 8437 960 499 7861 0 541 0
Current children cumulated CPU time: 2262.11 s
Current children cumulated vsize: 33748 KiB
Current children cumulated memory: 3840 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/190 32089
/proc/meminfo: memFree=17656132/32770624 swapFree=67108860/67108860
[pid=31938] ppid=31935 vsize=33748 memory=3840 CPUtime=2322.11 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 31580 0 -1 4202496 12730 0 0 0 230480 1731 0 0 20 0 1 0 223949143 34557952 960 33554432000 4194304 36388936 140725019690800 140725019689640 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 60248064 140725019698364 140725019698443 140725019698443 140725019701201 0
/proc/31938/statm: 8437 960 499 7861 0 541 0
Current children cumulated CPU time: 2322.11 s
Current children cumulated vsize: 33748 KiB
Current children cumulated memory: 3840 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/191 32098
/proc/meminfo: memFree=17656156/32770624 swapFree=67108860/67108860
[pid=31938] ppid=31935 vsize=33748 memory=3840 CPUtime=2382.11 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 31580 0 -1 4202496 12959 0 0 0 236438 1773 0 0 20 0 1 0 223949143 34557952 960 33554432000 4194304 36388936 140725019690800 140725019689640 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 60248064 140725019698364 140725019698443 140725019698443 140725019701201 0
/proc/31938/statm: 8437 960 499 7861 0 541 0
Current children cumulated CPU time: 2382.11 s
Current children cumulated vsize: 33748 KiB
Current children cumulated memory: 3840 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/191 32099
/proc/meminfo: memFree=17656116/32770624 swapFree=67108860/67108860
[pid=31938] ppid=31935 vsize=33748 memory=3840 CPUtime=2442.1 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 31580 0 -1 4202496 13181 0 0 0 242396 1814 0 0 20 0 1 0 223949143 34557952 960 33554432000 4194304 36388936 140725019690800 140725019689640 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 60248064 140725019698364 140725019698443 140725019698443 140725019701201 0
/proc/31938/statm: 8437 960 499 7861 0 541 0
Current children cumulated CPU time: 2442.1 s
Current children cumulated vsize: 33748 KiB
Current children cumulated memory: 3840 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/191 32100
/proc/meminfo: memFree=17656196/32770624 swapFree=67108860/67108860
[pid=31938] ppid=31935 vsize=33748 memory=3852 CPUtime=2502.1 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 31580 0 -1 4202496 13491 0 0 0 248354 1856 0 0 20 0 1 0 223949143 34557952 963 33554432000 4194304 36388936 140725019690800 140725019689640 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 60248064 140725019698364 140725019698443 140725019698443 140725019701201 0
/proc/31938/statm: 8437 963 499 7861 0 541 0
Current children cumulated CPU time: 2502.1 s
Current children cumulated vsize: 33748 KiB
Current children cumulated memory: 3852 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.02 3/191 32100
/proc/meminfo: memFree=17656196/32770624 swapFree=67108860/67108860
[pid=31938] ppid=31935 vsize=33748 memory=3852 CPUtime=2519.81 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 31580 0 -1 4202496 13735 0 0 0 250111 1870 0 0 20 0 1 0 223949143 34557952 963 33554432000 4194304 36388936 140725019690800 140725019689640 8047831 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 60248064 140725019698364 140725019698443 140725019698443 140725019701201 0
/proc/31938/statm: 8437 963 499 7861 0 541 0
Current children cumulated CPU time: 2519.81 s
Current children cumulated vsize: 33748 KiB
Current children cumulated memory: 3852 KiB

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

[startup+2520.01 s]
# the end of solver process 31938 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2501.12 s, system=18.7006 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): 2519.82
CPU user time (s): 2501.12
CPU system time (s): 18.7006
CPU usage (%): 99.9924
Max. virtual memory (cumulated for all children) (KiB): 33748
Max. memory (cumulated for all children) (KiB): 3852

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2501.12
system time used= 18.7006
maximum resident set size= 3852
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13735
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= 2973


# summary of solver processes directly reported to runsolver:
#   pid: 31938
#   total CPU time (s): 2519.82
#   total CPU user time (s): 2501.12
#   total CPU system time (s): 18.7006

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.29186 second user time and 15.8913 second system time

The end

Launcher Data 

Begin job on node132 at 2018-08-12 10:51:00
IDJOB=4306046
IDBENCH=141022
IDSOLVER=2785
FILE ID=node132/4306046-1534063860
RUNJOBID= node132-1534061337-31611
PBS_JOBID= 21036977
Free space on /tmp= 37920 MiB

SOLVER NAME= BTD_12 2018.07.27_12
BENCH NAME= XCSP18/ColouredQueens/ColouredQueens-13_c18.xml
COMMAND LINE= BTD 12 TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4306046-1534063860/watcher-4306046-1534063860 -o /tmp/evaluation-result-4306046-1534063860/solver-4306046-1534063860 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1534061337-31611 --watchdog 2580  BTD 12 2520 HOME/instance-4306046-1534063860.xml

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

MD5SUM BENCH= 3785e9b0b2758b612fcaaefab5873f44
RANDOM SEED=498255654

node132.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.65
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.65
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.65
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.65
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        17657708 kB
MemAvailable:   31901772 kB
Buffers:          229964 kB
Cached:         14122800 kB
SwapCached:            0 kB
Active:          7142772 kB
Inactive:        7265912 kB
Active(anon):       5312 kB
Inactive(anon):   102824 kB
Active(file):    7137460 kB
Inactive(file):  7163088 kB
Unevictable:        7020 kB
Mlocked:            7020 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:             52656 kB
Writeback:             0 kB
AnonPages:         62468 kB
Mapped:            56128 kB
Shmem:             49824 kB
Slab:             399940 kB
SReclaimable:     371976 kB
SUnreclaim:        27964 kB
KernelStack:        3376 kB
PageTables:         4848 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     377636 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      6144 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 37868 MiB
End job on node132 at 2018-08-12 11:33:00