Trace number 4306113

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) 2520.05 2520.01

General information on the benchmark

NameQuasigroups/
QuasiGroup-4-10_c18.xml
MD5SUM13340ae912518807f9e2f6bcededa797
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 variables200
Number of constraints182
Number of domains2
Minimum domain size10
Maximum domain size100
Distribution of domain sizes[{"size":10,"count":100},{"size":100,"count":90}]
Minimum variable degree0
Maximum variable degree93
Distribution of variable degrees[{"degree":0,"count":10},{"degree":2,"count":90},{"degree":92,"count":10},{"degree":93,"count":90}]
Minimum constraint arity3
Maximum constraint arity101
Distribution of constraint arities[{"arity":3,"count":90},{"arity":10,"count":1},{"arity":100,"count":1},{"arity":101,"count":90}]
Number of extensional constraints0
Number of intensional constraints90
Distribution of constraint types[{"type":"intension","count":90},{"type":"allDifferent","count":1},{"type":"instantiation","count":1},{"type":"element","count":90}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 18.07.27_12
2519.93/2520.00	s UNKNOWN
2519.93/2520.00	c  # Nodes: 423076

Verifier Data


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 (10672 MiB free)
  memory of node 1: 16384 MiB (13572 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4306113-1534121343/watcher-4306113-1534121343 -o /tmp/evaluation-result-4306113-1534121343/solver-4306113-1534121343 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node103-1534100983-28908 --watchdog 2580 BTD 12 2520 HOME/instance-4306113-1534121343.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=31595, runsolver pid=31592
Current StackSize limit: 8192 KiB


[startup+0.100883 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 31596
/proc/meminfo: memFree=24818516/32770624 swapFree=67058916/67108860
[pid=31595] ppid=31592 vsize=40948 memory=11060 CPUtime=0.1 cores=1,3,5,7
/proc/31595/stat : 31595 (BTD) R 31592 31595 28876 0 -1 4202496 2904 0 0 0 10 0 0 0 20 0 1 0 229697464 41930752 2765 33554432000 4194304 36388936 140724749232352 140724749231192 4661829 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 64954368 140724749239484 140724749239563 140724749239563 140724749242321 0
/proc/31595/statm: 10237 2765 508 7861 0 2341 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 40948 KiB
Current children cumulated memory: 11060 KiB

[startup+0.209625 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 31596
/proc/meminfo: memFree=24818516/32770624 swapFree=67058916/67108860
[pid=31595] ppid=31592 vsize=40948 memory=11060 CPUtime=0.21 cores=1,3,5,7
/proc/31595/stat : 31595 (BTD) R 31592 31595 28876 0 -1 4202496 2904 0 0 0 21 0 0 0 20 0 1 0 229697464 41930752 2765 33554432000 4194304 36388936 140724749232352 140724749231192 4635163 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 64954368 140724749239484 140724749239563 140724749239563 140724749242321 0
/proc/31595/statm: 10237 2765 508 7861 0 2341 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 40948 KiB
Current children cumulated memory: 11060 KiB

[startup+0.30894 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 31596
/proc/meminfo: memFree=24818516/32770624 swapFree=67058916/67108860
[pid=31595] ppid=31592 vsize=40948 memory=11060 CPUtime=0.31 cores=1,3,5,7
/proc/31595/stat : 31595 (BTD) R 31592 31595 28876 0 -1 4202496 2904 0 0 0 31 0 0 0 20 0 1 0 229697464 41930752 2765 33554432000 4194304 36388936 140724749232352 140724749231192 4661886 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 64954368 140724749239484 140724749239563 140724749239563 140724749242321 0
/proc/31595/statm: 10237 2765 508 7861 0 2341 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 40948 KiB
Current children cumulated memory: 11060 KiB

[startup+0.700275 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 31596
/proc/meminfo: memFree=24818144/32770624 swapFree=67058916/67108860
[pid=31595] ppid=31592 vsize=40948 memory=11060 CPUtime=0.69 cores=1,3,5,7
/proc/31595/stat : 31595 (BTD) R 31592 31595 28876 0 -1 4202496 2905 0 0 0 69 0 0 0 20 0 1 0 229697464 41930752 2765 33554432000 4194304 36388936 140724749232352 140724749231192 4635163 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 64954368 140724749239484 140724749239563 140724749239563 140724749242321 0
/proc/31595/statm: 10237 2765 508 7861 0 2341 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 40948 KiB
Current children cumulated memory: 11060 KiB

[startup+1.50027 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 31596
/proc/meminfo: memFree=24818144/32770624 swapFree=67058916/67108860
[pid=31595] ppid=31592 vsize=40948 memory=11060 CPUtime=1.49 cores=1,3,5,7
/proc/31595/stat : 31595 (BTD) R 31592 31595 28876 0 -1 4202496 2922 0 0 0 149 0 0 0 20 0 1 0 229697464 41930752 2765 33554432000 4194304 36388936 140724749232352 140724749231192 4661829 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 64954368 140724749239484 140724749239563 140724749239563 140724749242321 0
/proc/31595/statm: 10237 2765 508 7861 0 2341 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 40948 KiB
Current children cumulated memory: 11060 KiB

[startup+3.10904 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 31596
/proc/meminfo: memFree=24818084/32770624 swapFree=67058916/67108860
[pid=31595] ppid=31592 vsize=40948 memory=11196 CPUtime=3.1 cores=1,3,5,7
/proc/31595/stat : 31595 (BTD) R 31592 31595 28876 0 -1 4202496 3854 0 0 0 310 0 0 0 20 0 1 0 229697464 41930752 2799 33554432000 4194304 36388936 140724749232352 140724749231192 4635171 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 64954368 140724749239484 140724749239563 140724749239563 140724749242321 0
/proc/31595/statm: 10237 2799 527 7861 0 2341 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 40948 KiB
Current children cumulated memory: 11196 KiB

[startup+6.30026 s]
/proc/loadavg: 2.08 2.03 2.05 3/187 31596
/proc/meminfo: memFree=24817280/32770624 swapFree=67058916/67108860
[pid=31595] ppid=31592 vsize=41080 memory=11208 CPUtime=6.29 cores=1,3,5,7
/proc/31595/stat : 31595 (BTD) R 31592 31595 28876 0 -1 4202496 4918 0 0 0 629 0 0 0 20 0 1 0 229697464 42065920 2802 33554432000 4194304 36388936 140724749232352 140724749231192 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 64954368 140724749239484 140724749239563 140724749239563 140724749242321 0
/proc/31595/statm: 10270 2802 527 7861 0 2374 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 41080 KiB
Current children cumulated memory: 11208 KiB

[startup+12.7003 s]
/proc/loadavg: 2.08 2.03 2.05 3/187 31596
/proc/meminfo: memFree=24817280/32770624 swapFree=67058916/67108860
[pid=31595] ppid=31592 vsize=41080 memory=11216 CPUtime=12.68 cores=1,3,5,7
/proc/31595/stat : 31595 (BTD) R 31592 31595 28876 0 -1 4202496 5922 0 0 0 1268 0 0 0 20 0 1 0 229697464 42065920 2804 33554432000 4194304 36388936 140724749232352 140724749231192 4661829 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 64954368 140724749239484 140724749239563 140724749239563 140724749242321 0
/proc/31595/statm: 10270 2804 527 7861 0 2374 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 41080 KiB
Current children cumulated memory: 11216 KiB

[startup+25.5003 s]
/proc/loadavg: 2.06 2.03 2.05 3/187 31596
/proc/meminfo: memFree=24817360/32770624 swapFree=67058916/67108860
[pid=31595] ppid=31592 vsize=41080 memory=11264 CPUtime=25.49 cores=1,3,5,7
/proc/31595/stat : 31595 (BTD) R 31592 31595 28876 0 -1 4202496 7928 0 0 0 2548 1 0 0 20 0 1 0 229697464 42065920 2816 33554432000 4194304 36388936 140724749232352 140724749231192 4459697 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 64954368 140724749239484 140724749239563 140724749239563 140724749242321 0
/proc/31595/statm: 10270 2816 527 7861 0 2374 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 41080 KiB
Current children cumulated memory: 11264 KiB

[startup+51.109 s]
/proc/loadavg: 2.04 2.03 2.05 3/187 31596
/proc/meminfo: memFree=24817448/32770624 swapFree=67058916/67108860
[pid=31595] ppid=31592 vsize=41080 memory=11304 CPUtime=51.09 cores=1,3,5,7
/proc/31595/stat : 31595 (BTD) R 31592 31595 28876 0 -1 4202496 8044 0 0 0 5108 1 0 0 20 0 1 0 229697464 42065920 2826 33554432000 4194304 36388936 140724749232352 140724749231192 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 64954368 140724749239484 140724749239563 140724749239563 140724749242321 0
/proc/31595/statm: 10270 2826 527 7861 0 2374 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 41080 KiB
Current children cumulated memory: 11304 KiB

[startup+102.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/187 31604
/proc/meminfo: memFree=24817160/32770624 swapFree=67058916/67108860
[pid=31595] ppid=31592 vsize=41080 memory=11312 CPUtime=102.28 cores=1,3,5,7
/proc/31595/stat : 31595 (BTD) R 31592 31595 28876 0 -1 4202496 8158 0 0 0 10226 2 0 0 20 0 1 0 229697464 42065920 2828 33554432000 4194304 36388936 140724749232352 140724749231192 4661824 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 64954368 140724749239484 140724749239563 140724749239563 140724749242321 0
/proc/31595/statm: 10270 2828 527 7861 0 2374 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 41080 KiB
Current children cumulated memory: 11312 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 31666
/proc/meminfo: memFree=24803656/32770624 swapFree=67058916/67108860
[pid=31595] ppid=31592 vsize=41080 memory=11328 CPUtime=162.29 cores=1,3,5,7
/proc/31595/stat : 31595 (BTD) R 31592 31595 28876 0 -1 4202496 8281 0 0 0 16225 4 0 0 20 0 1 0 229697464 42065920 2832 33554432000 4194304 36388936 140724749232352 140724749231192 4635171 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 64954368 140724749239484 140724749239563 140724749239563 140724749242321 0
/proc/31595/statm: 10270 2832 527 7861 0 2374 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 41080 KiB
Current children cumulated memory: 11328 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 31667
/proc/meminfo: memFree=24805368/32770624 swapFree=67058916/67108860
[pid=31595] ppid=31592 vsize=41080 memory=11340 CPUtime=222.29 cores=1,3,5,7
/proc/31595/stat : 31595 (BTD) R 31592 31595 28876 0 -1 4202496 8402 0 0 0 22224 5 0 0 20 0 1 0 229697464 42065920 2835 33554432000 4194304 36388936 140724749232352 140724749231192 4661829 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 64954368 140724749239484 140724749239563 140724749239563 140724749242321 0
/proc/31595/statm: 10270 2835 527 7861 0 2374 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 41080 KiB
Current children cumulated memory: 11340 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 31668
/proc/meminfo: memFree=24804712/32770624 swapFree=67058916/67108860
[pid=31595] ppid=31592 vsize=41080 memory=11348 CPUtime=282.29 cores=1,3,5,7
/proc/31595/stat : 31595 (BTD) R 31592 31595 28876 0 -1 4202496 8528 0 0 0 28222 7 0 0 20 0 1 0 229697464 42065920 2837 33554432000 4194304 36388936 140724749232352 140724749231192 4635171 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 64954368 140724749239484 140724749239563 140724749239563 140724749242321 0
/proc/31595/statm: 10270 2837 527 7861 0 2374 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 41080 KiB
Current children cumulated memory: 11348 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 31669
/proc/meminfo: memFree=24804824/32770624 swapFree=67058916/67108860
[pid=31595] ppid=31592 vsize=41080 memory=11360 CPUtime=342.29 cores=1,3,5,7
/proc/31595/stat : 31595 (BTD) R 31592 31595 28876 0 -1 4202496 8652 0 0 0 34220 9 0 0 20 0 1 0 229697464 42065920 2840 33554432000 4194304 36388936 140724749232352 140724749231192 4661824 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 64954368 140724749239484 140724749239563 140724749239563 140724749242321 0
/proc/31595/statm: 10270 2840 527 7861 0 2374 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 41080 KiB
Current children cumulated memory: 11360 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 31671
/proc/meminfo: memFree=24804616/32770624 swapFree=67058916/67108860
[pid=31595] ppid=31592 vsize=41080 memory=11364 CPUtime=402.29 cores=1,3,5,7
/proc/31595/stat : 31595 (BTD) R 31592 31595 28876 0 -1 4202496 8775 0 0 0 40218 11 0 0 20 0 1 0 229697464 42065920 2841 33554432000 4194304 36388936 140724749232352 140724749231192 4661829 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 64954368 140724749239484 140724749239563 140724749239563 140724749242321 0
/proc/31595/statm: 10270 2841 527 7861 0 2374 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 41080 KiB
Current children cumulated memory: 11364 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 31672
/proc/meminfo: memFree=24804352/32770624 swapFree=67058916/67108860
[pid=31595] ppid=31592 vsize=41080 memory=11368 CPUtime=462.3 cores=1,3,5,7
/proc/31595/stat : 31595 (BTD) R 31592 31595 28876 0 -1 4202496 8905 0 0 0 46218 12 0 0 20 0 1 0 229697464 42065920 2842 33554432000 4194304 36388936 140724749232352 140724749231192 4635171 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 64954368 140724749239484 140724749239563 140724749239563 140724749242321 0
/proc/31595/statm: 10270 2842 527 7861 0 2374 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 41080 KiB
Current children cumulated memory: 11368 KiB


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

/proc/31595/statm: 10303 2859 527 7861 0 2407 0
Current children cumulated CPU time: 1722.32 s
Current children cumulated vsize: 41212 KiB
Current children cumulated memory: 11436 KiB

[startup+1782.3 s]
/proc/loadavg: 2.34 2.15 2.09 3/188 31730
/proc/meminfo: memFree=24803336/32770624 swapFree=67058916/67108860
[pid=31595] ppid=31592 vsize=41212 memory=11436 CPUtime=1782.32 cores=1,3,5,7
/proc/31595/stat : 31595 (BTD) R 31592 31595 28876 0 -1 4202496 11814 0 0 0 178180 52 0 0 20 0 1 0 229697464 42201088 2859 33554432000 4194304 36388936 140724749232352 140724749231192 4661824 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 64954368 140724749239484 140724749239563 140724749239563 140724749242321 0
/proc/31595/statm: 10303 2859 527 7861 0 2407 0
Current children cumulated CPU time: 1782.32 s
Current children cumulated vsize: 41212 KiB
Current children cumulated memory: 11436 KiB

[startup+1842.3 s]
/proc/loadavg: 2.12 2.12 2.09 3/188 31731
/proc/meminfo: memFree=24803332/32770624 swapFree=67058916/67108860
[pid=31595] ppid=31592 vsize=41212 memory=11436 CPUtime=1842.32 cores=1,3,5,7
/proc/31595/stat : 31595 (BTD) R 31592 31595 28876 0 -1 4202496 11956 0 0 0 184177 55 0 0 20 0 1 0 229697464 42201088 2859 33554432000 4194304 36388936 140724749232352 140724749231192 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 64954368 140724749239484 140724749239563 140724749239563 140724749242321 0
/proc/31595/statm: 10303 2859 527 7861 0 2407 0
Current children cumulated CPU time: 1842.32 s
Current children cumulated vsize: 41212 KiB
Current children cumulated memory: 11436 KiB

[startup+1902.3 s]
/proc/loadavg: 2.05 2.10 2.08 3/188 31737
/proc/meminfo: memFree=24802820/32770624 swapFree=67058916/67108860
[pid=31595] ppid=31592 vsize=41212 memory=11440 CPUtime=1902.32 cores=1,3,5,7
/proc/31595/stat : 31595 (BTD) R 31592 31595 28876 0 -1 4202496 12090 0 0 0 190176 56 0 0 20 0 1 0 229697464 42201088 2860 33554432000 4194304 36388936 140724749232352 140724749231192 4635152 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 64954368 140724749239484 140724749239563 140724749239563 140724749242321 0
/proc/31595/statm: 10303 2860 527 7861 0 2407 0
Current children cumulated CPU time: 1902.32 s
Current children cumulated vsize: 41212 KiB
Current children cumulated memory: 11440 KiB

[startup+1962.3 s]
/proc/loadavg: 2.02 2.08 2.07 3/188 31738
/proc/meminfo: memFree=24802812/32770624 swapFree=67058916/67108860
[pid=31595] ppid=31592 vsize=41212 memory=11440 CPUtime=1962.32 cores=1,3,5,7
/proc/31595/stat : 31595 (BTD) R 31592 31595 28876 0 -1 4202496 12219 0 0 0 196174 58 0 0 20 0 1 0 229697464 42201088 2860 33554432000 4194304 36388936 140724749232352 140724749231192 4635171 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 64954368 140724749239484 140724749239563 140724749239563 140724749242321 0
/proc/31595/statm: 10303 2860 527 7861 0 2407 0
Current children cumulated CPU time: 1962.32 s
Current children cumulated vsize: 41212 KiB
Current children cumulated memory: 11440 KiB

[startup+2022.3 s]
/proc/loadavg: 2.04 2.08 2.07 3/188 31739
/proc/meminfo: memFree=24802796/32770624 swapFree=67058916/67108860
[pid=31595] ppid=31592 vsize=41212 memory=11444 CPUtime=2022.32 cores=1,3,5,7
/proc/31595/stat : 31595 (BTD) R 31592 31595 28876 0 -1 4202496 12370 0 0 0 202172 60 0 0 20 0 1 0 229697464 42201088 2861 33554432000 4194304 36388936 140724749232352 140724749231192 4661840 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 64954368 140724749239484 140724749239563 140724749239563 140724749242321 0
/proc/31595/statm: 10303 2861 527 7861 0 2407 0
Current children cumulated CPU time: 2022.32 s
Current children cumulated vsize: 41212 KiB
Current children cumulated memory: 11444 KiB

[startup+2082.3 s]
/proc/loadavg: 2.05 2.08 2.07 3/188 31740
/proc/meminfo: memFree=24802916/32770624 swapFree=67058916/67108860
[pid=31595] ppid=31592 vsize=41212 memory=11448 CPUtime=2082.32 cores=1,3,5,7
/proc/31595/stat : 31595 (BTD) R 31592 31595 28876 0 -1 4202496 12491 0 0 0 208170 62 0 0 20 0 1 0 229697464 42201088 2862 33554432000 4194304 36388936 140724749232352 140724749231192 4661870 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 64954368 140724749239484 140724749239563 140724749239563 140724749242321 0
/proc/31595/statm: 10303 2862 527 7861 0 2407 0
Current children cumulated CPU time: 2082.32 s
Current children cumulated vsize: 41212 KiB
Current children cumulated memory: 11448 KiB

[startup+2142.3 s]
/proc/loadavg: 2.06 2.08 2.07 3/188 31741
/proc/meminfo: memFree=24802776/32770624 swapFree=67058916/67108860
[pid=31595] ppid=31592 vsize=41212 memory=11448 CPUtime=2142.33 cores=1,3,5,7
/proc/31595/stat : 31595 (BTD) R 31592 31595 28876 0 -1 4202496 12612 0 0 0 214168 65 0 0 20 0 1 0 229697464 42201088 2862 33554432000 4194304 36388936 140724749232352 140724749231192 4635171 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 64954368 140724749239484 140724749239563 140724749239563 140724749242321 0
/proc/31595/statm: 10303 2862 527 7861 0 2407 0
Current children cumulated CPU time: 2142.33 s
Current children cumulated vsize: 41212 KiB
Current children cumulated memory: 11448 KiB

[startup+2202.3 s]
/proc/loadavg: 2.02 2.07 2.07 3/188 31743
/proc/meminfo: memFree=24802868/32770624 swapFree=67058916/67108860
[pid=31595] ppid=31592 vsize=41212 memory=11452 CPUtime=2202.33 cores=1,3,5,7
/proc/31595/stat : 31595 (BTD) R 31592 31595 28876 0 -1 4202496 12761 0 0 0 220166 67 0 0 20 0 1 0 229697464 42201088 2863 33554432000 4194304 36388936 140724749232352 140724749231192 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 64954368 140724749239484 140724749239563 140724749239563 140724749242321 0
/proc/31595/statm: 10303 2863 527 7861 0 2407 0
Current children cumulated CPU time: 2202.33 s
Current children cumulated vsize: 41212 KiB
Current children cumulated memory: 11452 KiB

[startup+2262.3 s]
/proc/loadavg: 2.01 2.05 2.06 3/188 31744
/proc/meminfo: memFree=24802736/32770624 swapFree=67058916/67108860
[pid=31595] ppid=31592 vsize=41212 memory=11452 CPUtime=2262.33 cores=1,3,5,7
/proc/31595/stat : 31595 (BTD) R 31592 31595 28876 0 -1 4202496 12885 0 0 0 226164 69 0 0 20 0 1 0 229697464 42201088 2863 33554432000 4194304 36388936 140724749232352 140724749231192 4661829 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 64954368 140724749239484 140724749239563 140724749239563 140724749242321 0
/proc/31595/statm: 10303 2863 527 7861 0 2407 0
Current children cumulated CPU time: 2262.33 s
Current children cumulated vsize: 41212 KiB
Current children cumulated memory: 11452 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.04 2.06 3/188 31745
/proc/meminfo: memFree=24802976/32770624 swapFree=67058916/67108860
[pid=31595] ppid=31592 vsize=41212 memory=11452 CPUtime=2322.32 cores=1,3,5,7
/proc/31595/stat : 31595 (BTD) R 31592 31595 28876 0 -1 4202496 13010 0 0 0 232162 70 0 0 20 0 1 0 229697464 42201088 2863 33554432000 4194304 36388936 140724749232352 140724749231192 4661934 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 64954368 140724749239484 140724749239563 140724749239563 140724749242321 0
/proc/31595/statm: 10303 2863 527 7861 0 2407 0
Current children cumulated CPU time: 2322.32 s
Current children cumulated vsize: 41212 KiB
Current children cumulated memory: 11452 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 31747
/proc/meminfo: memFree=24802692/32770624 swapFree=67058916/67108860
[pid=31595] ppid=31592 vsize=41212 memory=11452 CPUtime=2382.33 cores=1,3,5,7
/proc/31595/stat : 31595 (BTD) R 31592 31595 28876 0 -1 4202496 13152 0 0 0 238160 73 0 0 20 0 1 0 229697464 42201088 2863 33554432000 4194304 36388936 140724749232352 140724749231192 4462176 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 64954368 140724749239484 140724749239563 140724749239563 140724749242321 0
/proc/31595/statm: 10303 2863 527 7861 0 2407 0
Current children cumulated CPU time: 2382.33 s
Current children cumulated vsize: 41212 KiB
Current children cumulated memory: 11452 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 31748
/proc/meminfo: memFree=24802568/32770624 swapFree=67058916/67108860
[pid=31595] ppid=31592 vsize=41212 memory=11456 CPUtime=2442.33 cores=1,3,5,7
/proc/31595/stat : 31595 (BTD) R 31592 31595 28876 0 -1 4202496 13288 0 0 0 244158 75 0 0 20 0 1 0 229697464 42201088 2864 33554432000 4194304 36388936 140724749232352 140724749231192 8047831 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 64954368 140724749239484 140724749239563 140724749239563 140724749242321 0
/proc/31595/statm: 10303 2864 527 7861 0 2407 0
Current children cumulated CPU time: 2442.33 s
Current children cumulated vsize: 41212 KiB
Current children cumulated memory: 11456 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 31754
/proc/meminfo: memFree=24802620/32770624 swapFree=67058916/67108860
[pid=31595] ppid=31592 vsize=41212 memory=11456 CPUtime=2502.33 cores=1,3,5,7
/proc/31595/stat : 31595 (BTD) R 31592 31595 28876 0 -1 4202496 13421 0 0 0 250156 77 0 0 20 0 1 0 229697464 42201088 2864 33554432000 4194304 36388936 140724749232352 140724749231192 4661842 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 64954368 140724749239484 140724749239563 140724749239563 140724749242321 0
/proc/31595/statm: 10303 2864 527 7861 0 2407 0
Current children cumulated CPU time: 2502.33 s
Current children cumulated vsize: 41212 KiB
Current children cumulated memory: 11456 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.02 2.05 3/188 31754
/proc/meminfo: memFree=24802620/32770624 swapFree=67058916/67108860
[pid=31595] ppid=31592 vsize=41212 memory=11464 CPUtime=2520.04 cores=1,3,5,7
/proc/31595/stat : 31595 (BTD) R 31592 31595 28876 0 -1 4202496 13692 0 0 0 251926 78 0 0 20 0 1 0 229697464 42201088 2866 33554432000 4194304 36388936 140724749232352 140724749231192 4231386 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 64954368 140724749239484 140724749239563 140724749239563 140724749242321 0
/proc/31595/statm: 10303 2866 528 7861 0 2407 0
Current children cumulated CPU time: 2520.04 s
Current children cumulated vsize: 41212 KiB
Current children cumulated memory: 11464 KiB

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

[startup+2520.01 s]
# the end of solver process 31595 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2519.26 s, system=0.785014 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): 2520.05
CPU user time (s): 2519.26
CPU system time (s): 0.785014
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 41212
Max. memory (cumulated for all children) (KiB): 11464

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2519.26
system time used= 0.785014
maximum resident set size= 11468
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13692
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= 6
involuntary context switches= 714


# summary of solver processes directly reported to runsolver:
#   pid: 31595
#   total CPU time (s): 2520.05
#   total CPU user time (s): 2519.26
#   total CPU system time (s): 0.785014

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.09088 second user time and 15.7147 second system time

The end

Launcher Data 

Begin job on node103 at 2018-08-13 02:49:03
IDJOB=4306113
IDBENCH=141604
IDSOLVER=2785
FILE ID=node103/4306113-1534121343
RUNJOBID= node103-1534100983-28908
PBS_JOBID= 21037009
Free space on /tmp= 34584 MiB

SOLVER NAME= BTD_12 2018.07.27_12
BENCH NAME= XCSP18/Quasigroups/QuasiGroup-4-10_c18.xml
COMMAND LINE= BTD 12 TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4306113-1534121343/watcher-4306113-1534121343 -o /tmp/evaluation-result-4306113-1534121343/solver-4306113-1534121343 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node103-1534100983-28908 --watchdog 2580  BTD 12 2520 HOME/instance-4306113-1534121343.xml

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

MD5SUM BENCH= 13340ae912518807f9e2f6bcededa797
RANDOM SEED=2057237498

node103.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	: 5333.48
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	: 5333.48
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	: 5333.48
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	: 5333.48
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:        24828104 kB
MemAvailable:   31942540 kB
Buffers:          124804 kB
Cached:          7174168 kB
SwapCached:         5356 kB
Active:          4018324 kB
Inactive:        3297752 kB
Active(anon):       8948 kB
Inactive(anon):    59464 kB
Active(file):    4009376 kB
Inactive(file):  3238288 kB
Unevictable:        7796 kB
Mlocked:            7796 kB
SwapTotal:      67108860 kB
SwapFree:       67058916 kB
Dirty:             53132 kB
Writeback:             0 kB
AnonPages:         19996 kB
Mapped:            52576 kB
Shmem:             48648 kB
Slab:             323776 kB
SReclaimable:     295232 kB
SUnreclaim:        28544 kB
KernelStack:        3328 kB
PageTables:         5312 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     381500 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      2048 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      124288 kB
DirectMap2M:    33421312 kB

Free space on /tmp at the end= 34532 MiB
End job on node103 at 2018-08-13 03:31:03