Trace number 4292774

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

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 18.06.11_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 (14939 MiB free)
  memory of node 1: 16384 MiB (11892 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4292774-1532329499/watcher-4292774-1532329499 -o /tmp/evaluation-result-4292774-1532329499/solver-4292774-1532329499 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1532329499-11624 --watchdog 2580 BTD 3 2520 HOME/instance-4292774-1532329499.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=11656, runsolver pid=11649
Current StackSize limit: 8192 KiB


[startup+0.100543 s]*
/proc/loadavg: 1.00 1.11 1.51 4/192 11658
/proc/meminfo: memFree=27474656/32770624 swapFree=67108860/67108860
[pid=11656] ppid=11649 vsize=33528 memory=3412 CPUtime=0.1 cores=0,2,4,6
/proc/11656/stat : 11656 (BTD) R 11649 11656 11593 0 -1 4202496 1042 0 0 0 10 0 0 0 20 0 1 0 50513196 34332672 853 33554432000 4194304 36388972 140732550156912 140732550155752 8047815 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 53833728 140732550165693 140732550165771 140732550165771 140732550168529 0
/proc/11656/statm: 8382 853 471 7861 0 486 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 33528 KiB
Current children cumulated memory: 3412 KiB

[startup+0.209496 s]*
/proc/loadavg: 1.00 1.11 1.51 3/192 11658
/proc/meminfo: memFree=27474656/32770624 swapFree=67108860/67108860
[pid=11656] ppid=11649 vsize=33660 memory=3676 CPUtime=0.2 cores=0,2,4,6
/proc/11656/stat : 11656 (BTD) R 11649 11656 11593 0 -1 4202496 1059 0 0 0 20 0 0 0 20 0 1 0 50513196 34467840 919 33554432000 4194304 36388972 140732550156912 140732550155752 8047815 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 53833728 140732550165693 140732550165771 140732550165771 140732550168529 0
/proc/11656/statm: 8415 919 488 7861 0 519 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 33660 KiB
Current children cumulated memory: 3676 KiB

[startup+0.309029 s]*
/proc/loadavg: 1.00 1.11 1.51 3/192 11658
/proc/meminfo: memFree=27474656/32770624 swapFree=67108860/67108860
[pid=11656] ppid=11649 vsize=33660 memory=3676 CPUtime=0.3 cores=0,2,4,6
/proc/11656/stat : 11656 (BTD) R 11649 11656 11593 0 -1 4202496 1063 0 0 0 30 0 0 0 20 0 1 0 50513196 34467840 919 33554432000 4194304 36388972 140732550156912 140732550155752 8047815 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 53833728 140732550165693 140732550165771 140732550165771 140732550168529 0
/proc/11656/statm: 8415 919 488 7861 0 519 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 33660 KiB
Current children cumulated memory: 3676 KiB

[startup+0.700206 s]
/proc/loadavg: 1.00 1.11 1.51 3/192 11658
/proc/meminfo: memFree=27474392/32770624 swapFree=67108860/67108860
[pid=11656] ppid=11649 vsize=33660 memory=3676 CPUtime=0.68 cores=0,2,4,6
/proc/11656/stat : 11656 (BTD) R 11649 11656 11593 0 -1 4202496 1069 0 0 0 68 0 0 0 20 0 1 0 50513196 34467840 919 33554432000 4194304 36388972 140732550156912 140732550155752 4356399 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 53833728 140732550165693 140732550165771 140732550165771 140732550168529 0
/proc/11656/statm: 8415 919 488 7861 0 519 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 33660 KiB
Current children cumulated memory: 3676 KiB

[startup+1.50023 s]
/proc/loadavg: 1.00 1.11 1.51 3/205 11687
/proc/meminfo: memFree=27453684/32770624 swapFree=67108860/67108860
[pid=11656] ppid=11649 vsize=33792 memory=3676 CPUtime=1.49 cores=0,2,4,6
/proc/11656/stat : 11656 (BTD) R 11649 11656 11593 0 -1 4202496 1078 0 0 0 148 1 0 0 20 0 1 0 50513196 34603008 919 33554432000 4194304 36388972 140732550156912 140732550155752 6663863 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 53833728 140732550165693 140732550165771 140732550165771 140732550168529 0
/proc/11656/statm: 8448 919 488 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+3.10938 s]
/proc/loadavg: 1.00 1.11 1.51 3/191 11780
/proc/meminfo: memFree=27432988/32770624 swapFree=67108860/67108860
[pid=11656] ppid=11649 vsize=33792 memory=3820 CPUtime=3.09 cores=0,2,4,6
/proc/11656/stat : 11656 (BTD) R 11649 11656 11593 0 -1 4202496 1365 0 0 0 306 3 0 0 20 0 1 0 50513196 34603008 955 33554432000 4194304 36388972 140732550156912 140732550155752 6663936 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 53833728 140732550165693 140732550165771 140732550165771 140732550168529 0
/proc/11656/statm: 8448 955 488 7861 0 552 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 33792 KiB
Current children cumulated memory: 3820 KiB

[startup+6.30022 s]
/proc/loadavg: 1.08 1.13 1.51 3/191 11780
/proc/meminfo: memFree=27472192/32770624 swapFree=67108860/67108860
[pid=11656] ppid=11649 vsize=33792 memory=3860 CPUtime=6.28 cores=0,2,4,6
/proc/11656/stat : 11656 (BTD) R 11649 11656 11593 0 -1 4202496 1664 0 0 0 619 9 0 0 20 0 1 0 50513196 34603008 965 33554432000 4194304 36388972 140732550156912 140732550155752 6663856 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 53833728 140732550165693 140732550165771 140732550165771 140732550168529 0
/proc/11656/statm: 8448 965 488 7861 0 552 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 33792 KiB
Current children cumulated memory: 3860 KiB

[startup+12.7003 s]
/proc/loadavg: 1.08 1.12 1.51 3/191 11780
/proc/meminfo: memFree=27472716/32770624 swapFree=67108860/67108860
[pid=11656] ppid=11649 vsize=33924 memory=3936 CPUtime=12.68 cores=0,2,4,6
/proc/11656/stat : 11656 (BTD) R 11649 11656 11593 0 -1 4202496 1974 0 0 0 1254 14 0 0 20 0 1 0 50513196 34738176 984 33554432000 4194304 36388972 140732550156912 140732550155752 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53833728 140732550165693 140732550165771 140732550165771 140732550168529 0
/proc/11656/statm: 8481 984 488 7861 0 585 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 33924 KiB
Current children cumulated memory: 3936 KiB

[startup+25.5003 s]
/proc/loadavg: 1.28 1.17 1.52 3/191 11780
/proc/meminfo: memFree=27473344/32770624 swapFree=67108860/67108860
[pid=11656] ppid=11649 vsize=33924 memory=4000 CPUtime=25.48 cores=0,2,4,6
/proc/11656/stat : 11656 (BTD) R 11649 11656 11593 0 -1 4202496 2600 0 0 0 2526 22 0 0 20 0 1 0 50513196 34738176 1000 33554432000 4194304 36388972 140732550156912 140732550155752 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53833728 140732550165693 140732550165771 140732550165771 140732550168529 0
/proc/11656/statm: 8481 1000 488 7861 0 585 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 33924 KiB
Current children cumulated memory: 4000 KiB

[startup+51.1091 s]
/proc/loadavg: 1.53 1.23 1.53 3/191 11780
/proc/meminfo: memFree=27473804/32770624 swapFree=67108860/67108860
[pid=11656] ppid=11649 vsize=33924 memory=4032 CPUtime=51.09 cores=0,2,4,6
/proc/11656/stat : 11656 (BTD) R 11649 11656 11593 0 -1 4202496 2941 0 0 0 5071 38 0 0 20 0 1 0 50513196 34738176 1008 33554432000 4194304 36388972 140732550156912 140732550155752 6664688 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53833728 140732550165693 140732550165771 140732550165771 140732550168529 0
/proc/11656/statm: 8481 1008 488 7861 0 585 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 33924 KiB
Current children cumulated memory: 4032 KiB

[startup+102.3 s]
/proc/loadavg: 1.79 1.35 1.55 3/190 11781
/proc/meminfo: memFree=27473932/32770624 swapFree=67108860/67108860
[pid=11656] ppid=11649 vsize=34056 memory=4092 CPUtime=102.28 cores=0,2,4,6
/proc/11656/stat : 11656 (BTD) R 11649 11656 11593 0 -1 4202496 3305 0 0 0 10157 71 0 0 20 0 1 0 50513196 34873344 1023 33554432000 4194304 36388972 140732550156912 140732550155752 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53833728 140732550165693 140732550165771 140732550165771 140732550168529 0
/proc/11656/statm: 8514 1023 488 7861 0 618 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 34056 KiB
Current children cumulated memory: 4092 KiB

[startup+162.3 s]
/proc/loadavg: 1.92 1.47 1.58 3/190 11782
/proc/meminfo: memFree=27474180/32770624 swapFree=67108860/67108860
[pid=11656] ppid=11649 vsize=34056 memory=4136 CPUtime=162.28 cores=0,2,4,6
/proc/11656/stat : 11656 (BTD) R 11649 11656 11593 0 -1 4202496 3668 0 0 0 16119 109 0 0 20 0 1 0 50513196 34873344 1034 33554432000 4194304 36388972 140732550156912 140732550155752 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53833728 140732550165693 140732550165771 140732550165771 140732550168529 0
/proc/11656/statm: 8514 1034 488 7861 0 618 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 34056 KiB
Current children cumulated memory: 4136 KiB

[startup+222.3 s]
/proc/loadavg: 1.97 1.57 1.61 3/190 11783
/proc/meminfo: memFree=27474820/32770624 swapFree=67108860/67108860
[pid=11656] ppid=11649 vsize=34056 memory=4176 CPUtime=222.28 cores=0,2,4,6
/proc/11656/stat : 11656 (BTD) R 11649 11656 11593 0 -1 4202496 3992 0 0 0 22081 147 0 0 20 0 1 0 50513196 34873344 1044 33554432000 4194304 36388972 140732550156912 140732550155752 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53833728 140732550165693 140732550165771 140732550165771 140732550168529 0
/proc/11656/statm: 8514 1044 488 7861 0 618 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 34056 KiB
Current children cumulated memory: 4176 KiB

[startup+282.3 s]
/proc/loadavg: 1.99 1.64 1.63 3/190 11784
/proc/meminfo: memFree=27474748/32770624 swapFree=67108860/67108860
[pid=11656] ppid=11649 vsize=34188 memory=4204 CPUtime=282.28 cores=0,2,4,6
/proc/11656/stat : 11656 (BTD) R 11649 11656 11593 0 -1 4202496 4342 0 0 0 28044 184 0 0 20 0 1 0 50513196 35008512 1051 33554432000 4194304 36388972 140732550156912 140732550155752 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53833728 140732550165693 140732550165771 140732550165771 140732550168529 0
/proc/11656/statm: 8547 1051 488 7861 0 651 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 34188 KiB
Current children cumulated memory: 4204 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.71 1.66 3/188 11793
/proc/meminfo: memFree=27474620/32770624 swapFree=67108860/67108860
[pid=11656] ppid=11649 vsize=34188 memory=4240 CPUtime=342.27 cores=0,2,4,6
/proc/11656/stat : 11656 (BTD) R 11649 11656 11593 0 -1 4202496 4685 0 0 0 34005 222 0 0 20 0 1 0 50513196 35008512 1060 33554432000 4194304 36388972 140732550156912 140732550155752 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53833728 140732550165693 140732550165771 140732550165771 140732550168529 0
/proc/11656/statm: 8547 1060 488 7861 0 651 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 34188 KiB
Current children cumulated memory: 4240 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.76 1.68 3/188 11794
/proc/meminfo: memFree=27475064/32770624 swapFree=67108860/67108860
[pid=11656] ppid=11649 vsize=34188 memory=4248 CPUtime=402.27 cores=0,2,4,6
/proc/11656/stat : 11656 (BTD) R 11649 11656 11593 0 -1 4202496 5035 0 0 0 39963 264 0 0 20 0 1 0 50513196 35008512 1062 33554432000 4194304 36388972 140732550156912 140732550155752 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53833728 140732550165693 140732550165771 140732550165771 140732550168529 0
/proc/11656/statm: 8547 1062 488 7861 0 651 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 34188 KiB
Current children cumulated memory: 4248 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.81 1.70 3/188 11795
/proc/meminfo: memFree=27474944/32770624 swapFree=67108860/67108860
[pid=11656] ppid=11649 vsize=34188 memory=4268 CPUtime=462.26 cores=0,2,4,6
/proc/11656/stat : 11656 (BTD) R 11649 11656 11593 0 -1 4202496 5369 0 0 0 45923 303 0 0 20 0 1 0 50513196 35008512 1067 33554432000 4194304 36388972 140732550156912 140732550155752 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53833728 140732550165693 140732550165771 140732550165771 140732550168529 0
/proc/11656/statm: 8547 1067 488 7861 0 651 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 34188 KiB
Current children cumulated memory: 4268 KiB


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

/proc/11656/statm: 8580 1099 488 7861 0 684 0
Current children cumulated CPU time: 1722.23 s
Current children cumulated vsize: 34320 KiB
Current children cumulated memory: 4396 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/188 11834
/proc/meminfo: memFree=27474904/32770624 swapFree=67108860/67108860
[pid=11656] ppid=11649 vsize=34320 memory=4396 CPUtime=1782.23 cores=0,2,4,6
/proc/11656/stat : 11656 (BTD) R 11649 11656 11593 0 -1 4202496 12133 0 0 0 177089 1134 0 0 20 0 1 0 50513196 35143680 1099 33554432000 4194304 36388972 140732550156912 140732550155752 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53833728 140732550165693 140732550165771 140732550165771 140732550168529 0
/proc/11656/statm: 8580 1099 488 7861 0 684 0
Current children cumulated CPU time: 1782.23 s
Current children cumulated vsize: 34320 KiB
Current children cumulated memory: 4396 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/187 11835
/proc/meminfo: memFree=27474752/32770624 swapFree=67108860/67108860
[pid=11656] ppid=11649 vsize=34320 memory=4396 CPUtime=1842.23 cores=0,2,4,6
/proc/11656/stat : 11656 (BTD) R 11649 11656 11593 0 -1 4202496 12463 0 0 0 183053 1170 0 0 20 0 1 0 50513196 35143680 1099 33554432000 4194304 36388972 140732550156912 140732550155752 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53833728 140732550165693 140732550165771 140732550165771 140732550168529 0
/proc/11656/statm: 8580 1099 488 7861 0 684 0
Current children cumulated CPU time: 1842.23 s
Current children cumulated vsize: 34320 KiB
Current children cumulated memory: 4396 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/187 11836
/proc/meminfo: memFree=27474748/32770624 swapFree=67108860/67108860
[pid=11656] ppid=11649 vsize=34320 memory=4412 CPUtime=1902.23 cores=0,2,4,6
/proc/11656/stat : 11656 (BTD) R 11649 11656 11593 0 -1 4202496 12723 0 0 0 189012 1211 0 0 20 0 1 0 50513196 35143680 1103 33554432000 4194304 36388972 140732550156912 140732550155752 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53833728 140732550165693 140732550165771 140732550165771 140732550168529 0
/proc/11656/statm: 8580 1103 488 7861 0 684 0
Current children cumulated CPU time: 1902.23 s
Current children cumulated vsize: 34320 KiB
Current children cumulated memory: 4412 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/187 11837
/proc/meminfo: memFree=27474932/32770624 swapFree=67108860/67108860
[pid=11656] ppid=11649 vsize=34320 memory=4412 CPUtime=1962.22 cores=0,2,4,6
/proc/11656/stat : 11656 (BTD) R 11649 11656 11593 0 -1 4202496 12981 0 0 0 194971 1251 0 0 20 0 1 0 50513196 35143680 1103 33554432000 4194304 36388972 140732550156912 140732550155752 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53833728 140732550165693 140732550165771 140732550165771 140732550168529 0
/proc/11656/statm: 8580 1103 488 7861 0 684 0
Current children cumulated CPU time: 1962.22 s
Current children cumulated vsize: 34320 KiB
Current children cumulated memory: 4412 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/187 11838
/proc/meminfo: memFree=27475048/32770624 swapFree=67108860/67108860
[pid=11656] ppid=11649 vsize=34320 memory=4424 CPUtime=2022.22 cores=0,2,4,6
/proc/11656/stat : 11656 (BTD) R 11649 11656 11593 0 -1 4202496 13320 0 0 0 200932 1290 0 0 20 0 1 0 50513196 35143680 1106 33554432000 4194304 36388972 140732550156912 140732550155752 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53833728 140732550165693 140732550165771 140732550165771 140732550168529 0
/proc/11656/statm: 8580 1106 488 7861 0 684 0
Current children cumulated CPU time: 2022.22 s
Current children cumulated vsize: 34320 KiB
Current children cumulated memory: 4424 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/187 11839
/proc/meminfo: memFree=27474920/32770624 swapFree=67108860/67108860
[pid=11656] ppid=11649 vsize=34320 memory=4424 CPUtime=2082.22 cores=0,2,4,6
/proc/11656/stat : 11656 (BTD) R 11649 11656 11593 0 -1 4202496 13583 0 0 0 206895 1327 0 0 20 0 1 0 50513196 35143680 1106 33554432000 4194304 36388972 140732550156912 140732550155752 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53833728 140732550165693 140732550165771 140732550165771 140732550168529 0
/proc/11656/statm: 8580 1106 488 7861 0 684 0
Current children cumulated CPU time: 2082.22 s
Current children cumulated vsize: 34320 KiB
Current children cumulated memory: 4424 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/188 11848
/proc/meminfo: memFree=27474232/32770624 swapFree=67108860/67108860
[pid=11656] ppid=11649 vsize=34320 memory=4424 CPUtime=2142.22 cores=0,2,4,6
/proc/11656/stat : 11656 (BTD) R 11649 11656 11593 0 -1 4202496 13846 0 0 0 212854 1368 0 0 20 0 1 0 50513196 35143680 1106 33554432000 4194304 36388972 140732550156912 140732550155752 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53833728 140732550165693 140732550165771 140732550165771 140732550168529 0
/proc/11656/statm: 8580 1106 488 7861 0 684 0
Current children cumulated CPU time: 2142.22 s
Current children cumulated vsize: 34320 KiB
Current children cumulated memory: 4424 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/188 11849
/proc/meminfo: memFree=27474448/32770624 swapFree=67108860/67108860
[pid=11656] ppid=11649 vsize=34320 memory=4424 CPUtime=2202.22 cores=0,2,4,6
/proc/11656/stat : 11656 (BTD) R 11649 11656 11593 0 -1 4202496 14109 0 0 0 218819 1403 0 0 20 0 1 0 50513196 35143680 1106 33554432000 4194304 36388972 140732550156912 140732550155752 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53833728 140732550165693 140732550165771 140732550165771 140732550168529 0
/proc/11656/statm: 8580 1106 488 7861 0 684 0
Current children cumulated CPU time: 2202.22 s
Current children cumulated vsize: 34320 KiB
Current children cumulated memory: 4424 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/188 11850
/proc/meminfo: memFree=27474584/32770624 swapFree=67108860/67108860
[pid=11656] ppid=11649 vsize=34320 memory=4432 CPUtime=2262.21 cores=0,2,4,6
/proc/11656/stat : 11656 (BTD) R 11649 11656 11593 0 -1 4202496 14450 0 0 0 224780 1441 0 0 20 0 1 0 50513196 35143680 1108 33554432000 4194304 36388972 140732550156912 140732550155752 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53833728 140732550165693 140732550165771 140732550165771 140732550168529 0
/proc/11656/statm: 8580 1108 488 7861 0 684 0
Current children cumulated CPU time: 2262.21 s
Current children cumulated vsize: 34320 KiB
Current children cumulated memory: 4432 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/188 11851
/proc/meminfo: memFree=27474712/32770624 swapFree=67108860/67108860
[pid=11656] ppid=11649 vsize=34320 memory=4432 CPUtime=2322.21 cores=0,2,4,6
/proc/11656/stat : 11656 (BTD) R 11649 11656 11593 0 -1 4202496 14722 0 0 0 230741 1480 0 0 20 0 1 0 50513196 35143680 1108 33554432000 4194304 36388972 140732550156912 140732550155752 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53833728 140732550165693 140732550165771 140732550165771 140732550168529 0
/proc/11656/statm: 8580 1108 488 7861 0 684 0
Current children cumulated CPU time: 2322.21 s
Current children cumulated vsize: 34320 KiB
Current children cumulated memory: 4432 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/188 11852
/proc/meminfo: memFree=27474344/32770624 swapFree=67108860/67108860
[pid=11656] ppid=11649 vsize=34320 memory=4432 CPUtime=2382.21 cores=0,2,4,6
/proc/11656/stat : 11656 (BTD) R 11649 11656 11593 0 -1 4202496 14993 0 0 0 236705 1516 0 0 20 0 1 0 50513196 35143680 1108 33554432000 4194304 36388972 140732550156912 140732550155752 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53833728 140732550165693 140732550165771 140732550165771 140732550168529 0
/proc/11656/statm: 8580 1108 488 7861 0 684 0
Current children cumulated CPU time: 2382.21 s
Current children cumulated vsize: 34320 KiB
Current children cumulated memory: 4432 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/187 11853
/proc/meminfo: memFree=27474488/32770624 swapFree=67108860/67108860
[pid=11656] ppid=11649 vsize=34320 memory=4440 CPUtime=2442.21 cores=0,2,4,6
/proc/11656/stat : 11656 (BTD) R 11649 11656 11593 0 -1 4202496 15352 0 0 0 242667 1554 0 0 20 0 1 0 50513196 35143680 1110 33554432000 4194304 36388972 140732550156912 140732550155752 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53833728 140732550165693 140732550165771 140732550165771 140732550168529 0
/proc/11656/statm: 8580 1110 488 7861 0 684 0
Current children cumulated CPU time: 2442.21 s
Current children cumulated vsize: 34320 KiB
Current children cumulated memory: 4440 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/187 11854
/proc/meminfo: memFree=27474600/32770624 swapFree=67108860/67108860
[pid=11656] ppid=11649 vsize=34320 memory=4440 CPUtime=2502.21 cores=0,2,4,6
/proc/11656/stat : 11656 (BTD) R 11649 11656 11593 0 -1 4202496 15616 0 0 0 248626 1595 0 0 20 0 1 0 50513196 35143680 1110 33554432000 4194304 36388972 140732550156912 140732550155752 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53833728 140732550165693 140732550165771 140732550165771 140732550168529 0
/proc/11656/statm: 8580 1110 488 7861 0 684 0
Current children cumulated CPU time: 2502.21 s
Current children cumulated vsize: 34320 KiB
Current children cumulated memory: 4440 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 1.95 3/187 11854
/proc/meminfo: memFree=27474600/32770624 swapFree=67108860/67108860
[pid=11656] ppid=11649 vsize=34320 memory=4440 CPUtime=2519.92 cores=0,2,4,6
/proc/11656/stat : 11656 (BTD) R 11649 11656 11593 0 -1 4202496 15878 0 0 0 250387 1605 0 0 20 0 1 0 50513196 35143680 1110 33554432000 4194304 36388972 140732550156912 140732550155752 8047815 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38489992 38625312 53833728 140732550165693 140732550165771 140732550165771 140732550168529 0
/proc/11656/statm: 8580 1110 488 7861 0 684 0
Current children cumulated CPU time: 2519.92 s
Current children cumulated vsize: 34320 KiB
Current children cumulated memory: 4440 KiB

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

[startup+2520.01 s]
# the end of solver process 11656 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2503.87 s, system=16.0505 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): 2503.87
CPU system time (s): 16.0505
CPU usage (%): 99.9967
Max. virtual memory (cumulated for all children) (KiB): 34320
Max. memory (cumulated for all children) (KiB): 4440

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2503.87
system time used= 16.0505
maximum resident set size= 4440
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15878
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= 774


# summary of solver processes directly reported to runsolver:
#   pid: 11656
#   total CPU time (s): 2519.93
#   total CPU user time (s): 2503.87
#   total CPU system time (s): 16.0505

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.52745 second user time and 16.3145 second system time

The end

Launcher Data 

Begin job on node151 at 2018-07-23 09:04:59
IDJOB=4292774
IDBENCH=141016
IDSOLVER=2749
FILE ID=node151/4292774-1532329499
RUNJOBID= node151-1532329499-11624
PBS_JOBID= 21018998
Free space on /tmp= 55072 MiB

SOLVER NAME= BTD 2018.06.11_3
BENCH NAME= XCSP18/ColouredQueens/ColouredQueens-15_c18.xml
COMMAND LINE= BTD 3 TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4292774-1532329499/watcher-4292774-1532329499 -o /tmp/evaluation-result-4292774-1532329499/solver-4292774-1532329499 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1532329499-11624 --watchdog 2580  BTD 3 2520 HOME/instance-4292774-1532329499.xml

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

MD5SUM BENCH= 531220ca8f264cab5c203edb1f2daff4
RANDOM SEED=749445401

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:        27477444 kB
MemAvailable:   31953616 kB
Buffers:          126796 kB
Cached:          4591912 kB
SwapCached:            0 kB
Active:           970112 kB
Inactive:        3802396 kB
Active(anon):       4628 kB
Inactive(anon):    69284 kB
Active(file):     965484 kB
Inactive(file):  3733112 kB
Unevictable:        7888 kB
Mlocked:            7888 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:            105208 kB
Writeback:             0 kB
AnonPages:         61888 kB
Mapped:            36200 kB
Shmem:             17032 kB
Slab:             214096 kB
SReclaimable:     186824 kB
SUnreclaim:        27272 kB
KernelStack:        3136 kB
PageTables:         5588 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     319372 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= 54968 MiB
End job on node151 at 2018-07-23 09:47:00