Trace number 4306048

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) 2519.67 2520

General information on the benchmark

NameColouredQueens/
ColouredQueens-15_c18.xml
MD5SUM531220ca8f264cab5c203edb1f2daff4
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 variables225
Number of constraints84
Number of domains1
Minimum domain size15
Maximum domain size15
Distribution of domain sizes[{"size":15,"count":225}]
Minimum variable degree3
Maximum variable degree4
Distribution of variable degrees[{"degree":3,"count":4},{"degree":4,"count":221}]
Minimum constraint arity2
Maximum constraint arity15
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":4},{"arity":14,"count":4},{"arity":15,"count":32}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"allDifferent","count":84}]
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 (6819 MiB free)
  memory of node 1: 16384 MiB (10429 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4306048-1534061337/watcher-4306048-1534061337 -o /tmp/evaluation-result-4306048-1534061337/solver-4306048-1534061337 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1534061337-31611 --watchdog 2580 BTD 12 2520 HOME/instance-4306048-1534061337.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=31645, runsolver pid=31638
Current StackSize limit: 8192 KiB


[startup+0.100254 s]*
/proc/loadavg: 0.92 1.04 1.39 5/194 31646
/proc/meminfo: memFree=17661052/32770624 swapFree=67108860/67108860
[pid=31645] ppid=31638 vsize=33660 memory=3676 CPUtime=0.1 cores=0,2,4,6
/proc/31645/stat : 31645 (BTD) R 31638 31645 31580 0 -1 4202496 1060 0 0 0 10 0 0 0 20 0 1 0 223697053 34467840 919 33554432000 4194304 36388936 140731084468720 140731084467560 8047831 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 63324160 140731084473532 140731084473611 140731084473611 140731084476369 0
/proc/31645/statm: 8415 919 492 7861 0 519 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 33660 KiB
Current children cumulated memory: 3676 KiB

[startup+0.209608 s]*
/proc/loadavg: 0.92 1.04 1.39 4/194 31646
/proc/meminfo: memFree=17660680/32770624 swapFree=67108860/67108860
[pid=31645] ppid=31638 vsize=33660 memory=3676 CPUtime=0.21 cores=0,2,4,6
/proc/31645/stat : 31645 (BTD) R 31638 31645 31580 0 -1 4202496 1067 0 0 0 21 0 0 0 20 0 1 0 223697053 34467840 919 33554432000 4194304 36388936 140731084468720 140731084467560 8047831 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 63324160 140731084473532 140731084473611 140731084473611 140731084476369 0
/proc/31645/statm: 8415 919 492 7861 0 519 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 33660 KiB
Current children cumulated memory: 3676 KiB

[startup+0.309199 s]*
/proc/loadavg: 0.92 1.04 1.39 5/194 31646
/proc/meminfo: memFree=17660680/32770624 swapFree=67108860/67108860
[pid=31645] ppid=31638 vsize=33660 memory=3676 CPUtime=0.31 cores=0,2,4,6
/proc/31645/stat : 31645 (BTD) R 31638 31645 31580 0 -1 4202496 1071 0 0 0 31 0 0 0 20 0 1 0 223697053 34467840 919 33554432000 4194304 36388936 140731084468720 140731084467560 8047831 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 63324160 140731084473532 140731084473611 140731084473611 140731084476369 0
/proc/31645/statm: 8415 919 492 7861 0 519 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 33660 KiB
Current children cumulated memory: 3676 KiB

[startup+0.700225 s]
/proc/loadavg: 0.92 1.04 1.39 4/194 31646
/proc/meminfo: memFree=17660680/32770624 swapFree=67108860/67108860
[pid=31645] ppid=31638 vsize=33660 memory=3676 CPUtime=0.69 cores=0,2,4,6
/proc/31645/stat : 31645 (BTD) R 31638 31645 31580 0 -1 4202496 1082 0 0 0 69 0 0 0 20 0 1 0 223697053 34467840 919 33554432000 4194304 36388936 140731084468720 140731084467560 4420660 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 63324160 140731084473532 140731084473611 140731084473611 140731084476369 0
/proc/31645/statm: 8415 919 492 7861 0 519 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 33660 KiB
Current children cumulated memory: 3676 KiB

[startup+1.5003 s]
/proc/loadavg: 0.92 1.04 1.39 3/189 31654
/proc/meminfo: memFree=17621568/32770624 swapFree=67108860/67108860
[pid=31645] ppid=31638 vsize=33792 memory=3676 CPUtime=1.49 cores=0,2,4,6
/proc/31645/stat : 31645 (BTD) R 31638 31645 31580 0 -1 4202496 1092 0 0 0 146 3 0 0 20 0 1 0 223697053 34603008 919 33554432000 4194304 36388936 140731084468720 140731084467560 4420288 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 63324160 140731084473532 140731084473611 140731084473611 140731084476369 0
/proc/31645/statm: 8448 919 492 7861 0 552 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 33792 KiB
Current children cumulated memory: 3676 KiB

[startup+3.1002 s]
/proc/loadavg: 1.09 1.08 1.40 3/194 31707
/proc/meminfo: memFree=17658536/32770624 swapFree=67108860/67108860
[pid=31645] ppid=31638 vsize=33792 memory=3884 CPUtime=3.08 cores=0,2,4,6
/proc/31645/stat : 31645 (BTD) R 31638 31645 31580 0 -1 4202496 1389 0 0 0 301 7 0 0 20 0 1 0 223697053 34603008 971 33554432000 4194304 36388936 140731084468720 140731084467560 4420648 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 63324160 140731084473532 140731084473611 140731084473611 140731084476369 0
/proc/31645/statm: 8448 971 498 7861 0 552 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 33792 KiB
Current children cumulated memory: 3884 KiB

[startup+6.3002 s]
/proc/loadavg: 1.09 1.08 1.40 3/194 31768
/proc/meminfo: memFree=17657312/32770624 swapFree=67108860/67108860
[pid=31645] ppid=31638 vsize=33792 memory=3932 CPUtime=6.28 cores=0,2,4,6
/proc/31645/stat : 31645 (BTD) R 31638 31645 31580 0 -1 4202496 1695 0 0 0 620 8 0 0 20 0 1 0 223697053 34603008 983 33554432000 4194304 36388936 140731084468720 140731084467560 4420397 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 63324160 140731084473532 140731084473611 140731084473611 140731084476369 0
/proc/31645/statm: 8448 983 498 7861 0 552 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 33792 KiB
Current children cumulated memory: 3932 KiB

[startup+12.7002 s]
/proc/loadavg: 1.23 1.11 1.41 3/194 31768
/proc/meminfo: memFree=17656748/32770624 swapFree=67108860/67108860
[pid=31645] ppid=31638 vsize=33924 memory=3980 CPUtime=12.69 cores=0,2,4,6
/proc/31645/stat : 31645 (BTD) R 31638 31645 31580 0 -1 4202496 2016 0 0 0 1257 12 0 0 20 0 1 0 223697053 34738176 995 33554432000 4194304 36388936 140731084468720 140731084467560 6663879 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 63324160 140731084473532 140731084473611 140731084473611 140731084476369 0
/proc/31645/statm: 8481 995 498 7861 0 585 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 33924 KiB
Current children cumulated memory: 3980 KiB

[startup+25.5002 s]
/proc/loadavg: 1.35 1.14 1.41 3/194 31768
/proc/meminfo: memFree=17656376/32770624 swapFree=67108860/67108860
[pid=31645] ppid=31638 vsize=33924 memory=4084 CPUtime=25.48 cores=0,2,4,6
/proc/31645/stat : 31645 (BTD) R 31638 31645 31580 0 -1 4202496 2668 0 0 0 2529 19 0 0 20 0 1 0 223697053 34738176 1021 33554432000 4194304 36388936 140731084468720 140731084467560 4420665 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 63324160 140731084473532 140731084473611 140731084473611 140731084476369 0
/proc/31645/statm: 8481 1021 498 7861 0 585 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 33924 KiB
Current children cumulated memory: 4084 KiB

[startup+51.1002 s]
/proc/loadavg: 1.57 1.20 1.43 3/194 31768
/proc/meminfo: memFree=17656376/32770624 swapFree=67108860/67108860
[pid=31645] ppid=31638 vsize=34056 memory=4148 CPUtime=51.08 cores=0,2,4,6
/proc/31645/stat : 31645 (BTD) R 31638 31645 31580 0 -1 4202496 3041 0 0 0 5076 32 0 0 20 0 1 0 223697053 34873344 1037 33554432000 4194304 36388936 140731084468720 140731084467560 6663879 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 63324160 140731084473532 140731084473611 140731084473611 140731084476369 0
/proc/31645/statm: 8514 1037 498 7861 0 618 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 34056 KiB
Current children cumulated memory: 4148 KiB

[startup+102.3 s]
/proc/loadavg: 1.83 1.34 1.46 3/196 31778
/proc/meminfo: memFree=17656376/32770624 swapFree=67108860/67108860
[pid=31645] ppid=31638 vsize=34056 memory=4192 CPUtime=102.27 cores=0,2,4,6
/proc/31645/stat : 31645 (BTD) R 31638 31645 31580 0 -1 4202496 3419 0 0 0 10167 60 0 0 20 0 1 0 223697053 34873344 1048 33554432000 4194304 36388936 140731084468720 140731084467560 6663888 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 63324160 140731084473532 140731084473611 140731084473611 140731084476369 0
/proc/31645/statm: 8514 1048 498 7861 0 618 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 34056 KiB
Current children cumulated memory: 4192 KiB

[startup+162.3 s]
/proc/loadavg: 2.08 1.48 1.50 3/196 31779
/proc/meminfo: memFree=17656624/32770624 swapFree=67108860/67108860
[pid=31645] ppid=31638 vsize=34188 memory=4244 CPUtime=162.26 cores=0,2,4,6
/proc/31645/stat : 31645 (BTD) R 31638 31645 31580 0 -1 4202496 3796 0 0 0 16133 93 0 0 20 0 1 0 223697053 35008512 1061 33554432000 4194304 36388936 140731084468720 140731084467560 4420302 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 63324160 140731084473532 140731084473611 140731084473611 140731084476369 0
/proc/31645/statm: 8547 1061 498 7861 0 651 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 34188 KiB
Current children cumulated memory: 4244 KiB

[startup+222.3 s]
/proc/loadavg: 2.38 1.69 1.58 3/196 31780
/proc/meminfo: memFree=17656748/32770624 swapFree=67108860/67108860
[pid=31645] ppid=31638 vsize=34188 memory=4288 CPUtime=222.26 cores=0,2,4,6
/proc/31645/stat : 31645 (BTD) R 31638 31645 31580 0 -1 4202496 4171 0 0 0 22097 129 0 0 20 0 1 0 223697053 35008512 1072 33554432000 4194304 36388936 140731084468720 140731084467560 4420306 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 63324160 140731084473532 140731084473611 140731084473611 140731084476369 0
/proc/31645/statm: 8547 1072 498 7861 0 651 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 34188 KiB
Current children cumulated memory: 4288 KiB

[startup+282.3 s]
/proc/loadavg: 2.14 1.75 1.60 3/196 31781
/proc/meminfo: memFree=17656384/32770624 swapFree=67108860/67108860
[pid=31645] ppid=31638 vsize=34188 memory=4316 CPUtime=282.25 cores=0,2,4,6
/proc/31645/stat : 31645 (BTD) R 31638 31645 31580 0 -1 4202496 4540 0 0 0 28061 164 0 0 20 0 1 0 223697053 35008512 1079 33554432000 4194304 36388936 140731084468720 140731084467560 7667550 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 63324160 140731084473532 140731084473611 140731084473611 140731084476369 0
/proc/31645/statm: 8547 1079 498 7861 0 651 0
Current children cumulated CPU time: 282.25 s
Current children cumulated vsize: 34188 KiB
Current children cumulated memory: 4316 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.78 1.62 3/192 31782
/proc/meminfo: memFree=17656356/32770624 swapFree=67108860/67108860
[pid=31645] ppid=31638 vsize=34188 memory=4344 CPUtime=342.24 cores=0,2,4,6
/proc/31645/stat : 31645 (BTD) R 31638 31645 31580 0 -1 4202496 4917 0 0 0 34024 200 0 0 20 0 1 0 223697053 35008512 1086 33554432000 4194304 36388936 140731084468720 140731084467560 4420648 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 63324160 140731084473532 140731084473611 140731084473611 140731084476369 0
/proc/31645/statm: 8547 1086 499 7861 0 651 0
Current children cumulated CPU time: 342.24 s
Current children cumulated vsize: 34188 KiB
Current children cumulated memory: 4344 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.82 1.64 3/190 31783
/proc/meminfo: memFree=17656344/32770624 swapFree=67108860/67108860
[pid=31645] ppid=31638 vsize=34188 memory=4360 CPUtime=402.23 cores=0,2,4,6
/proc/31645/stat : 31645 (BTD) R 31638 31645 31580 0 -1 4202496 5317 0 0 0 39991 232 0 0 20 0 1 0 223697053 35008512 1090 33554432000 4194304 36388936 140731084468720 140731084467560 8047831 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 63324160 140731084473532 140731084473611 140731084473611 140731084476369 0
/proc/31645/statm: 8547 1090 499 7861 0 651 0
Current children cumulated CPU time: 402.23 s
Current children cumulated vsize: 34188 KiB
Current children cumulated memory: 4360 KiB

[startup+462.3 s]
/proc/loadavg: 1.96 1.84 1.66 3/191 31785
/proc/meminfo: memFree=17657304/32770624 swapFree=67108860/67108860
[pid=31645] ppid=31638 vsize=34320 memory=4380 CPUtime=462.23 cores=0,2,4,6
/proc/31645/stat : 31645 (BTD) R 31638 31645 31580 0 -1 4202496 5708 0 0 0 45958 265 0 0 20 0 1 0 223697053 35143680 1095 33554432000 4194304 36388936 140731084468720 140731084467560 4420436 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 63324160 140731084473532 140731084473611 140731084473611 140731084476369 0
/proc/31645/statm: 8580 1095 499 7861 0 684 0
Current children cumulated CPU time: 462.23 s
Current children cumulated vsize: 34320 KiB
Current children cumulated memory: 4380 KiB


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

/proc/31645/statm: 8613 1132 499 7861 0 717 0
Current children cumulated CPU time: 1722.07 s
Current children cumulated vsize: 34452 KiB
Current children cumulated memory: 4528 KiB

[startup+1782.3 s]
/proc/loadavg: 2.01 2.01 1.92 3/190 31827
/proc/meminfo: memFree=17656392/32770624 swapFree=67108860/67108860
[pid=31645] ppid=31638 vsize=34452 memory=4544 CPUtime=1782.06 cores=0,2,4,6
/proc/31645/stat : 31645 (BTD) R 31638 31645 31580 0 -1 4202496 13280 0 0 0 177193 1013 0 0 20 0 1 0 223697053 35278848 1136 33554432000 4194304 36388936 140731084468720 140731084467560 4420426 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 63324160 140731084473532 140731084473611 140731084473611 140731084476369 0
/proc/31645/statm: 8613 1136 499 7861 0 717 0
Current children cumulated CPU time: 1782.06 s
Current children cumulated vsize: 34452 KiB
Current children cumulated memory: 4544 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 1.93 3/190 31828
/proc/meminfo: memFree=17656772/32770624 swapFree=67108860/67108860
[pid=31645] ppid=31638 vsize=34452 memory=4544 CPUtime=1842.05 cores=0,2,4,6
/proc/31645/stat : 31645 (BTD) R 31638 31645 31580 0 -1 4202496 13566 0 0 0 183161 1044 0 0 20 0 1 0 223697053 35278848 1136 33554432000 4194304 36388936 140731084468720 140731084467560 4420665 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 63324160 140731084473532 140731084473611 140731084473611 140731084476369 0
/proc/31645/statm: 8613 1136 499 7861 0 717 0
Current children cumulated CPU time: 1842.05 s
Current children cumulated vsize: 34452 KiB
Current children cumulated memory: 4544 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 1.93 3/191 31837
/proc/meminfo: memFree=17656568/32770624 swapFree=67108860/67108860
[pid=31645] ppid=31638 vsize=34452 memory=4544 CPUtime=1902.04 cores=0,2,4,6
/proc/31645/stat : 31645 (BTD) R 31638 31645 31580 0 -1 4202496 13849 0 0 0 189127 1077 0 0 20 0 1 0 223697053 35278848 1136 33554432000 4194304 36388936 140731084468720 140731084467560 4420288 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 63324160 140731084473532 140731084473611 140731084473611 140731084476369 0
/proc/31645/statm: 8613 1136 499 7861 0 717 0
Current children cumulated CPU time: 1902.04 s
Current children cumulated vsize: 34452 KiB
Current children cumulated memory: 4544 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 1.94 3/191 31838
/proc/meminfo: memFree=17656880/32770624 swapFree=67108860/67108860
[pid=31645] ppid=31638 vsize=34452 memory=4556 CPUtime=1962.03 cores=0,2,4,6
/proc/31645/stat : 31645 (BTD) R 31638 31645 31580 0 -1 4202496 14252 0 0 0 195096 1107 0 0 20 0 1 0 223697053 35278848 1139 33554432000 4194304 36388936 140731084468720 140731084467560 4251307 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 63324160 140731084473532 140731084473611 140731084473611 140731084476369 0
/proc/31645/statm: 8613 1139 499 7861 0 717 0
Current children cumulated CPU time: 1962.03 s
Current children cumulated vsize: 34452 KiB
Current children cumulated memory: 4556 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 1.94 3/191 31839
/proc/meminfo: memFree=17656992/32770624 swapFree=67108860/67108860
[pid=31645] ppid=31638 vsize=34452 memory=4556 CPUtime=2022.03 cores=0,2,4,6
/proc/31645/stat : 31645 (BTD) R 31638 31645 31580 0 -1 4202496 14531 0 0 0 201069 1134 0 0 20 0 1 0 223697053 35278848 1139 33554432000 4194304 36388936 140731084468720 140731084467560 8047831 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 63324160 140731084473532 140731084473611 140731084473611 140731084476369 0
/proc/31645/statm: 8613 1139 499 7861 0 717 0
Current children cumulated CPU time: 2022.03 s
Current children cumulated vsize: 34452 KiB
Current children cumulated memory: 4556 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/191 31840
/proc/meminfo: memFree=17656620/32770624 swapFree=67108860/67108860
[pid=31645] ppid=31638 vsize=34452 memory=4556 CPUtime=2082.01 cores=0,2,4,6
/proc/31645/stat : 31645 (BTD) R 31638 31645 31580 0 -1 4202496 14838 0 0 0 207039 1162 0 0 20 0 1 0 223697053 35278848 1139 33554432000 4194304 36388936 140731084468720 140731084467560 4420426 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 63324160 140731084473532 140731084473611 140731084473611 140731084476369 0
/proc/31645/statm: 8613 1139 499 7861 0 717 0
Current children cumulated CPU time: 2082.01 s
Current children cumulated vsize: 34452 KiB
Current children cumulated memory: 4556 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/191 31841
/proc/meminfo: memFree=17657000/32770624 swapFree=67108860/67108860
[pid=31645] ppid=31638 vsize=34452 memory=4568 CPUtime=2142.01 cores=0,2,4,6
/proc/31645/stat : 31645 (BTD) R 31638 31645 31580 0 -1 4202496 15241 0 0 0 213007 1194 0 0 20 0 1 0 223697053 35278848 1142 33554432000 4194304 36388936 140731084468720 140731084467560 4420426 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 63324160 140731084473532 140731084473611 140731084473611 140731084476369 0
/proc/31645/statm: 8613 1142 499 7861 0 717 0
Current children cumulated CPU time: 2142.01 s
Current children cumulated vsize: 34452 KiB
Current children cumulated memory: 4568 KiB

[startup+2202.3 s]
/proc/loadavg: 2.04 2.03 1.96 3/190 31842
/proc/meminfo: memFree=17656912/32770624 swapFree=67108860/67108860
[pid=31645] ppid=31638 vsize=34452 memory=4568 CPUtime=2202 cores=0,2,4,6
/proc/31645/stat : 31645 (BTD) R 31638 31645 31580 0 -1 4202496 15535 0 0 0 218973 1227 0 0 20 0 1 0 223697053 35278848 1142 33554432000 4194304 36388936 140731084468720 140731084467560 4420436 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 63324160 140731084473532 140731084473611 140731084473611 140731084476369 0
/proc/31645/statm: 8613 1142 499 7861 0 717 0
Current children cumulated CPU time: 2202 s
Current children cumulated vsize: 34452 KiB
Current children cumulated memory: 4568 KiB

[startup+2262.3 s]
/proc/loadavg: 2.09 2.04 1.97 3/190 31843
/proc/meminfo: memFree=17656800/32770624 swapFree=67108860/67108860
[pid=31645] ppid=31638 vsize=34452 memory=4568 CPUtime=2261.99 cores=0,2,4,6
/proc/31645/stat : 31645 (BTD) R 31638 31645 31580 0 -1 4202496 15817 0 0 0 224939 1260 0 0 20 0 1 0 223697053 35278848 1142 33554432000 4194304 36388936 140731084468720 140731084467560 4420672 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 63324160 140731084473532 140731084473611 140731084473611 140731084476369 0
/proc/31645/statm: 8613 1142 499 7861 0 717 0
Current children cumulated CPU time: 2261.99 s
Current children cumulated vsize: 34452 KiB
Current children cumulated memory: 4568 KiB

[startup+2322.3 s]
/proc/loadavg: 2.03 2.03 1.97 3/190 31844
/proc/meminfo: memFree=17657008/32770624 swapFree=67108860/67108860
[pid=31645] ppid=31638 vsize=34452 memory=4568 CPUtime=2321.99 cores=0,2,4,6
/proc/31645/stat : 31645 (BTD) R 31638 31645 31580 0 -1 4202496 16099 0 0 0 230902 1297 0 0 20 0 1 0 223697053 35278848 1142 33554432000 4194304 36388936 140731084468720 140731084467560 4420665 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 63324160 140731084473532 140731084473611 140731084473611 140731084476369 0
/proc/31645/statm: 8613 1142 499 7861 0 717 0
Current children cumulated CPU time: 2321.99 s
Current children cumulated vsize: 34452 KiB
Current children cumulated memory: 4568 KiB

[startup+2382.3 s]
/proc/loadavg: 2.01 2.03 1.97 3/190 31845
/proc/meminfo: memFree=17656520/32770624 swapFree=67108860/67108860
[pid=31645] ppid=31638 vsize=34452 memory=4580 CPUtime=2381.98 cores=0,2,4,6
/proc/31645/stat : 31645 (BTD) R 31638 31645 31580 0 -1 4202496 16489 0 0 0 236867 1331 0 0 20 0 1 0 223697053 35278848 1145 33554432000 4194304 36388936 140731084468720 140731084467560 4420648 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 63324160 140731084473532 140731084473611 140731084473611 140731084476369 0
/proc/31645/statm: 8613 1145 499 7861 0 717 0
Current children cumulated CPU time: 2381.98 s
Current children cumulated vsize: 34452 KiB
Current children cumulated memory: 4580 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.02 1.97 3/190 31846
/proc/meminfo: memFree=17656764/32770624 swapFree=67108860/67108860
[pid=31645] ppid=31638 vsize=34452 memory=4580 CPUtime=2441.97 cores=0,2,4,6
/proc/31645/stat : 31645 (BTD) R 31638 31645 31580 0 -1 4202496 16777 0 0 0 242833 1364 0 0 20 0 1 0 223697053 35278848 1145 33554432000 4194304 36388936 140731084468720 140731084467560 8047831 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 63324160 140731084473532 140731084473611 140731084473611 140731084476369 0
/proc/31645/statm: 8613 1145 499 7861 0 717 0
Current children cumulated CPU time: 2441.97 s
Current children cumulated vsize: 34452 KiB
Current children cumulated memory: 4580 KiB

[startup+2502.3 s]
/proc/loadavg: 2.05 2.03 1.97 3/192 31856
/proc/meminfo: memFree=17655960/32770624 swapFree=67108860/67108860
[pid=31645] ppid=31638 vsize=34452 memory=4580 CPUtime=2501.96 cores=0,2,4,6
/proc/31645/stat : 31645 (BTD) R 31638 31645 31580 0 -1 4202496 17054 0 0 0 248801 1395 0 0 20 0 1 0 223697053 35278848 1145 33554432000 4194304 36388936 140731084468720 140731084467560 4420345 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 63324160 140731084473532 140731084473611 140731084473611 140731084476369 0
/proc/31645/statm: 8613 1145 499 7861 0 717 0
Current children cumulated CPU time: 2501.96 s
Current children cumulated vsize: 34452 KiB
Current children cumulated memory: 4580 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]
/proc/loadavg: 2.04 2.03 1.97 3/193 31878
/proc/meminfo: memFree=17654552/32770624 swapFree=67108860/67108860
[pid=31645] ppid=31638 vsize=34452 memory=4580 CPUtime=2519.66 cores=0,2,4,6
/proc/31645/stat : 31645 (BTD) R 31638 31645 31580 0 -1 4202496 17327 0 0 0 250560 1406 0 0 20 0 1 0 223697053 35278848 1145 33554432000 4194304 36388936 140731084468720 140731084467560 4420413 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 63324160 140731084473532 140731084473611 140731084473611 140731084476369 0
/proc/31645/statm: 8613 1145 499 7861 0 717 0
Current children cumulated CPU time: 2519.66 s
Current children cumulated vsize: 34452 KiB
Current children cumulated memory: 4580 KiB

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

[startup+2520 s]
# the end of solver process 31645 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2505.61 s, system=14.0612 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520
CPU time (s): 2519.67
CPU user time (s): 2505.61
CPU system time (s): 14.0612
CPU usage (%): 99.9869
Max. virtual memory (cumulated for all children) (KiB): 34452
Max. memory (cumulated for all children) (KiB): 4580

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2505.61
system time used= 14.0612
maximum resident set size= 4580
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17327
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= 2413


# summary of solver processes directly reported to runsolver:
#   pid: 31645
#   total CPU time (s): 2519.67
#   total CPU user time (s): 2505.61
#   total CPU system time (s): 14.0612

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 12.7633 second user time and 12.1369 second system time

The end

Launcher Data 

Begin job on node132 at 2018-08-12 10:08:57
IDJOB=4306048
IDBENCH=141016
IDSOLVER=2785
FILE ID=node132/4306048-1534061337
RUNJOBID= node132-1534061337-31611
PBS_JOBID= 21036977
Free space on /tmp= 37968 MiB

SOLVER NAME= BTD_12 2018.07.27_12
BENCH NAME= XCSP18/ColouredQueens/ColouredQueens-15_c18.xml
COMMAND LINE= BTD 12 TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4306048-1534061337/watcher-4306048-1534061337 -o /tmp/evaluation-result-4306048-1534061337/solver-4306048-1534061337 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1534061337-31611 --watchdog 2580  BTD 12 2520 HOME/instance-4306048-1534061337.xml

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

MD5SUM BENCH= 531220ca8f264cab5c203edb1f2daff4
RANDOM SEED=2047125734

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:        17663908 kB
MemAvailable:   31906364 kB
Buffers:          229668 kB
Cached:         14122208 kB
SwapCached:            0 kB
Active:          7139592 kB
Inactive:        7265560 kB
Active(anon):       3272 kB
Inactive(anon):   102848 kB
Active(file):    7136320 kB
Inactive(file):  7162712 kB
Unevictable:        7020 kB
Mlocked:            7020 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:            105540 kB
Writeback:             0 kB
AnonPages:         60640 kB
Mapped:            53936 kB
Shmem:             49824 kB
Slab:             399468 kB
SReclaimable:     371884 kB
SUnreclaim:        27584 kB
KernelStack:        3312 kB
PageTables:         5172 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     350992 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 10:50:59