Trace number 4306125

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) 2519.92 2520

General information on the benchmark

NameQuasigroups/
QuasiGroup-7-20_c18.xml
MD5SUM5f66fd9d375fc47cd589a0d8fc089b8f
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 variables800
Number of constraints762
Number of domains1
Minimum domain size20
Maximum domain size20
Distribution of domain sizes[{"size":20,"count":780}]
Minimum variable degree0
Maximum variable degree41
Distribution of variable degrees[{"degree":0,"count":20},{"degree":2,"count":380},{"degree":40,"count":20},{"degree":41,"count":380}]
Minimum constraint arity20
Maximum constraint arity400
Distribution of constraint arities[{"arity":20,"count":1},{"arity":22,"count":760},{"arity":400,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"allDifferent","count":1},{"type":"instantiation","count":1},{"type":"element","count":760}]
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 (10676 MiB free)
  memory of node 1: 16384 MiB (13566 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4306125-1534123992/watcher-4306125-1534123992 -o /tmp/evaluation-result-4306125-1534123992/solver-4306125-1534123992 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node103-1534100983-28907 --watchdog 2580 BTD 12 2520 HOME/instance-4306125-1534123992.xml 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=31938, runsolver pid=31935
Current StackSize limit: 8192 KiB


[startup+0.101084 s]*
/proc/loadavg: 1.99 2.01 2.04 3/188 31939
/proc/meminfo: memFree=24818184/32770624 swapFree=67058916/67108860
[pid=31938] ppid=31935 vsize=42104 memory=11860 CPUtime=0.1 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 28876 0 -1 4202496 3141 0 0 0 10 0 0 0 20 0 1 0 229962378 43114496 2965 33554432000 4194304 36388936 140728322097376 140728322096248 4528163 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 49123328 140728322102460 140728322102539 140728322102539 140728322105297 0
/proc/31938/statm: 10526 2965 450 7861 0 2630 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 42104 KiB
Current children cumulated memory: 11860 KiB

[startup+0.209974 s]*
/proc/loadavg: 1.99 2.01 2.04 3/188 31939
/proc/meminfo: memFree=24810264/32770624 swapFree=67058916/67108860
[pid=31938] ppid=31935 vsize=48156 memory=17932 CPUtime=0.2 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 28876 0 -1 4202496 4635 0 0 0 20 0 0 0 20 0 1 0 229962378 49311744 4483 33554432000 4194304 36388936 140728322097376 140728322096248 4661829 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 49123328 140728322102460 140728322102539 140728322102539 140728322105297 0
/proc/31938/statm: 12039 4483 483 7861 0 4143 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 48156 KiB
Current children cumulated memory: 17932 KiB

[startup+0.309929 s]*
/proc/loadavg: 1.99 2.01 2.04 3/188 31939
/proc/meminfo: memFree=24810264/32770624 swapFree=67058916/67108860
[pid=31938] ppid=31935 vsize=48156 memory=17932 CPUtime=0.3 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 28876 0 -1 4202496 4636 0 0 0 30 0 0 0 20 0 1 0 229962378 49311744 4483 33554432000 4194304 36388936 140728322097376 140728322096216 4525171 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 49123328 140728322102460 140728322102539 140728322102539 140728322105297 0
/proc/31938/statm: 12039 4483 483 7861 0 4143 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 48156 KiB
Current children cumulated memory: 17932 KiB

[startup+0.70024 s]
/proc/loadavg: 1.99 2.01 2.04 3/188 31939
/proc/meminfo: memFree=24810264/32770624 swapFree=67058916/67108860
[pid=31938] ppid=31935 vsize=48288 memory=18196 CPUtime=0.68 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 28876 0 -1 4202496 4693 0 0 0 68 0 0 0 20 0 1 0 229962378 49446912 4549 33554432000 4194304 36388936 140728322097376 140728322096216 4528232 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 49123328 140728322102460 140728322102539 140728322102539 140728322105297 0
/proc/31938/statm: 12072 4549 501 7861 0 4176 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 48288 KiB
Current children cumulated memory: 18196 KiB

[startup+1.50024 s]
/proc/loadavg: 1.99 2.01 2.04 3/188 31939
/proc/meminfo: memFree=24809528/32770624 swapFree=67058916/67108860
[pid=31938] ppid=31935 vsize=48420 memory=18196 CPUtime=1.49 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 28876 0 -1 4202496 4711 0 0 0 148 1 0 0 20 0 1 0 229962378 49582080 4549 33554432000 4194304 36388936 140728322097376 140728322096216 4525297 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 49123328 140728322102460 140728322102539 140728322102539 140728322105297 0
/proc/31938/statm: 12105 4549 501 7861 0 4209 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 48420 KiB
Current children cumulated memory: 18196 KiB

[startup+3.10954 s]
/proc/loadavg: 1.99 2.01 2.04 3/188 31939
/proc/meminfo: memFree=24782744/32770624 swapFree=67058916/67108860
[pid=31938] ppid=31935 vsize=48552 memory=18352 CPUtime=3.09 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 28876 0 -1 4202496 6573 0 0 0 307 2 0 0 20 0 1 0 229962378 49717248 4588 33554432000 4194304 36388936 140728322097376 140728322096216 4635163 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 49123328 140728322102460 140728322102539 140728322102539 140728322105297 0
/proc/31938/statm: 12138 4588 502 7861 0 4242 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 48552 KiB
Current children cumulated memory: 18352 KiB

[startup+6.30021 s]*
/proc/loadavg: 1.99 2.01 2.04 3/188 31939
/proc/meminfo: memFree=24808064/32770624 swapFree=67058916/67108860
[pid=31938] ppid=31935 vsize=48684 memory=18492 CPUtime=6.29 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 28876 0 -1 4202496 8476 0 0 0 625 4 0 0 20 0 1 0 229962378 49852416 4623 33554432000 4194304 36388936 140728322097376 140728322096216 4528189 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 49123328 140728322102460 140728322102539 140728322102539 140728322105297 0
/proc/31938/statm: 12171 4623 502 7861 0 4275 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 48684 KiB
Current children cumulated memory: 18492 KiB

[startup+12.7002 s]
/proc/loadavg: 1.99 2.01 2.04 3/188 31939
/proc/meminfo: memFree=24808064/32770624 swapFree=67058916/67108860
[pid=31938] ppid=31935 vsize=48816 memory=18768 CPUtime=12.68 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 28876 0 -1 4202496 10419 0 0 0 1263 5 0 0 20 0 1 0 229962378 49987584 4692 33554432000 4194304 36388936 140728322097376 140728322096216 4525171 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 38489992 38625312 49123328 140728322102460 140728322102539 140728322102539 140728322105297 0
/proc/31938/statm: 12204 4692 502 7861 0 4308 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 48816 KiB
Current children cumulated memory: 18768 KiB

[startup+25.5003 s]
/proc/loadavg: 1.99 2.01 2.04 3/188 31939
/proc/meminfo: memFree=24807028/32770624 swapFree=67058916/67108860
[pid=31938] ppid=31935 vsize=48948 memory=18904 CPUtime=25.48 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 28876 0 -1 4202496 14327 0 0 0 2540 8 0 0 20 0 1 0 229962378 50122752 4726 33554432000 4194304 36388936 140728322097376 140728322096216 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 49123328 140728322102460 140728322102539 140728322102539 140728322105297 0
/proc/31938/statm: 12237 4726 502 7861 0 4341 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 48948 KiB
Current children cumulated memory: 18904 KiB

[startup+51.1003 s]
/proc/loadavg: 2.00 2.01 2.04 3/188 31939
/proc/meminfo: memFree=24808252/32770624 swapFree=67058916/67108860
[pid=31938] ppid=31935 vsize=49212 memory=19208 CPUtime=51.08 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 28876 0 -1 4202496 14923 0 0 0 5094 14 0 0 20 0 1 0 229962378 50393088 4802 33554432000 4194304 36388936 140728322097376 140728322096216 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 49123328 140728322102460 140728322102539 140728322102539 140728322105297 0
/proc/31938/statm: 12303 4802 504 7861 0 4407 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 49212 KiB
Current children cumulated memory: 19208 KiB

[startup+102.3 s]*
/proc/loadavg: 2.00 2.01 2.04 3/188 31940
/proc/meminfo: memFree=24808564/32770624 swapFree=67058916/67108860
[pid=31938] ppid=31935 vsize=49476 memory=19400 CPUtime=102.28 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 28876 0 -1 4202496 15528 0 0 0 10205 23 0 0 20 0 1 0 229962378 50663424 4850 33554432000 4194304 36388936 140728322097376 140728322096216 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 49123328 140728322102460 140728322102539 140728322102539 140728322105297 0
/proc/31938/statm: 12369 4850 504 7861 0 4473 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 49476 KiB
Current children cumulated memory: 19400 KiB

[startup+162.3 s]*
/proc/loadavg: 2.00 2.01 2.04 3/188 31941
/proc/meminfo: memFree=24808448/32770624 swapFree=67058916/67108860
[pid=31938] ppid=31935 vsize=49608 memory=19564 CPUtime=162.28 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 28876 0 -1 4202496 16115 0 0 0 16196 32 0 0 20 0 1 0 229962378 50798592 4891 33554432000 4194304 36388936 140728322097376 140728322096216 4525152 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 49123328 140728322102460 140728322102539 140728322102539 140728322105297 0
/proc/31938/statm: 12402 4891 504 7861 0 4506 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 49608 KiB
Current children cumulated memory: 19564 KiB

[startup+222.3 s]*
/proc/loadavg: 2.00 2.01 2.04 3/187 31942
/proc/meminfo: memFree=24809768/32770624 swapFree=67058916/67108860
[pid=31938] ppid=31935 vsize=49608 memory=19660 CPUtime=222.28 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 28876 0 -1 4202496 16703 0 0 0 22184 44 0 0 20 0 1 0 229962378 50798592 4915 33554432000 4194304 36388936 140728322097376 140728322096216 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 49123328 140728322102460 140728322102539 140728322102539 140728322105297 0
/proc/31938/statm: 12402 4915 504 7861 0 4506 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 49608 KiB
Current children cumulated memory: 19660 KiB

[startup+282.3 s]*
/proc/loadavg: 2.00 2.01 2.04 3/188 31944
/proc/meminfo: memFree=24808148/32770624 swapFree=67058916/67108860
[pid=31938] ppid=31935 vsize=49740 memory=19708 CPUtime=282.28 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 28876 0 -1 4202496 17324 0 0 0 28173 55 0 0 20 0 1 0 229962378 50933760 4927 33554432000 4194304 36388936 140728322097376 140728322096216 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 49123328 140728322102460 140728322102539 140728322102539 140728322105297 0
/proc/31938/statm: 12435 4927 504 7861 0 4539 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 49740 KiB
Current children cumulated memory: 19708 KiB

[startup+342.3 s]*
/proc/loadavg: 2.00 2.01 2.04 3/188 31945
/proc/meminfo: memFree=24808148/32770624 swapFree=67058916/67108860
[pid=31938] ppid=31935 vsize=49740 memory=19756 CPUtime=342.27 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 28876 0 -1 4202496 17920 0 0 0 34160 67 0 0 20 0 1 0 229962378 50933760 4939 33554432000 4194304 36388936 140728322097376 140728322096216 6663875 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 49123328 140728322102460 140728322102539 140728322102539 140728322105297 0
/proc/31938/statm: 12435 4939 504 7861 0 4539 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 49740 KiB
Current children cumulated memory: 19756 KiB

[startup+402.3 s]*
/proc/loadavg: 2.00 2.01 2.04 3/188 31946
/proc/meminfo: memFree=24807208/32770624 swapFree=67058916/67108860
[pid=31938] ppid=31935 vsize=49872 memory=20076 CPUtime=402.27 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 28876 0 -1 4202496 18566 0 0 0 40148 79 0 0 20 0 1 0 229962378 51068928 5019 33554432000 4194304 36388936 140728322097376 140728322096216 4528159 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 49123328 140728322102460 140728322102539 140728322102539 140728322105297 0
/proc/31938/statm: 12468 5019 504 7861 0 4572 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 49872 KiB
Current children cumulated memory: 20076 KiB

[startup+462.3 s]*
/proc/loadavg: 2.00 2.01 2.04 3/188 31952
/proc/meminfo: memFree=24807604/32770624 swapFree=67058916/67108860
[pid=31938] ppid=31935 vsize=50004 memory=20136 CPUtime=462.27 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 28876 0 -1 4202496 18860 0 0 0 46131 96 0 0 20 0 1 0 229962378 51204096 5034 33554432000 4194304 36388936 140728322097376 140728322096216 4525152 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 49123328 140728322102460 140728322102539 140728322102539 140728322105297 0
/proc/31938/statm: 12501 5034 504 7861 0 4605 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 50004 KiB
Current children cumulated memory: 20136 KiB


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

/proc/31938/statm: 12600 5143 504 7861 0 4704 0
Current children cumulated CPU time: 1782.23 s
Current children cumulated vsize: 50400 KiB
Current children cumulated memory: 20572 KiB

[startup+1842.3 s]*
/proc/loadavg: 2.00 2.03 2.05 3/188 32057
/proc/meminfo: memFree=24790952/32770624 swapFree=67058920/67108860
[pid=31938] ppid=31935 vsize=50400 memory=20588 CPUtime=1842.23 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 28876 0 -1 4202496 25808 0 0 0 183866 357 0 0 20 0 1 0 229962378 51609600 5147 33554432000 4194304 36388936 140728322097376 140728322096216 4635171 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 49123328 140728322102460 140728322102539 140728322102539 140728322105297 0
/proc/31938/statm: 12600 5147 504 7861 0 4704 0
Current children cumulated CPU time: 1842.23 s
Current children cumulated vsize: 50400 KiB
Current children cumulated memory: 20588 KiB

[startup+1902.3 s]*
/proc/loadavg: 2.00 2.02 2.05 3/188 32058
/proc/meminfo: memFree=24790728/32770624 swapFree=67058920/67108860
[pid=31938] ppid=31935 vsize=50400 memory=20588 CPUtime=1902.23 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 28876 0 -1 4202496 26111 0 0 0 189855 368 0 0 20 0 1 0 229962378 51609600 5147 33554432000 4194304 36388936 140728322097376 140728322096216 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 49123328 140728322102460 140728322102539 140728322102539 140728322105297 0
/proc/31938/statm: 12600 5147 504 7861 0 4704 0
Current children cumulated CPU time: 1902.23 s
Current children cumulated vsize: 50400 KiB
Current children cumulated memory: 20588 KiB

[startup+1962.3 s]*
/proc/loadavg: 2.00 2.02 2.05 3/187 32059
/proc/meminfo: memFree=24790744/32770624 swapFree=67058920/67108860
[pid=31938] ppid=31935 vsize=50400 memory=20588 CPUtime=1962.22 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 28876 0 -1 4202496 26414 0 0 0 195843 379 0 0 20 0 1 0 229962378 51609600 5147 33554432000 4194304 36388936 140728322097376 140728322096216 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 49123328 140728322102460 140728322102539 140728322102539 140728322105297 0
/proc/31938/statm: 12600 5147 504 7861 0 4704 0
Current children cumulated CPU time: 1962.22 s
Current children cumulated vsize: 50400 KiB
Current children cumulated memory: 20588 KiB

[startup+2022.3 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 32060
/proc/meminfo: memFree=24790496/32770624 swapFree=67058920/67108860
[pid=31938] ppid=31935 vsize=50400 memory=20588 CPUtime=2022.22 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 28876 0 -1 4202496 26718 0 0 0 201833 389 0 0 20 0 1 0 229962378 51609600 5147 33554432000 4194304 36388936 140728322097376 140728322096216 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 49123328 140728322102460 140728322102539 140728322102539 140728322105297 0
/proc/31938/statm: 12600 5147 504 7861 0 4704 0
Current children cumulated CPU time: 2022.22 s
Current children cumulated vsize: 50400 KiB
Current children cumulated memory: 20588 KiB

[startup+2082.3 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 32061
/proc/meminfo: memFree=24790744/32770624 swapFree=67058920/67108860
[pid=31938] ppid=31935 vsize=50400 memory=20608 CPUtime=2082.22 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 28876 0 -1 4202496 27073 0 0 0 207821 401 0 0 20 0 1 0 229962378 51609600 5152 33554432000 4194304 36388936 140728322097376 140728322096216 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 49123328 140728322102460 140728322102539 140728322102539 140728322105297 0
/proc/31938/statm: 12600 5152 504 7861 0 4704 0
Current children cumulated CPU time: 2082.22 s
Current children cumulated vsize: 50400 KiB
Current children cumulated memory: 20608 KiB

[startup+2142.3 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 32062
/proc/meminfo: memFree=24790612/32770624 swapFree=67058920/67108860
[pid=31938] ppid=31935 vsize=50400 memory=20608 CPUtime=2142.22 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 28876 0 -1 4202496 27378 0 0 0 213808 414 0 0 20 0 1 0 229962378 51609600 5152 33554432000 4194304 36388936 140728322097376 140728322096216 4635152 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 49123328 140728322102460 140728322102539 140728322102539 140728322105297 0
/proc/31938/statm: 12600 5152 504 7861 0 4704 0
Current children cumulated CPU time: 2142.22 s
Current children cumulated vsize: 50400 KiB
Current children cumulated memory: 20608 KiB

[startup+2202.3 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 32063
/proc/meminfo: memFree=24790496/32770624 swapFree=67058920/67108860
[pid=31938] ppid=31935 vsize=50400 memory=20608 CPUtime=2202.22 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 28876 0 -1 4202496 27686 0 0 0 219793 429 0 0 20 0 1 0 229962378 51609600 5152 33554432000 4194304 36388936 140728322097376 140728322096216 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 49123328 140728322102460 140728322102539 140728322102539 140728322105297 0
/proc/31938/statm: 12600 5152 504 7861 0 4704 0
Current children cumulated CPU time: 2202.22 s
Current children cumulated vsize: 50400 KiB
Current children cumulated memory: 20608 KiB

[startup+2262.3 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 32072
/proc/meminfo: memFree=24790604/32770624 swapFree=67058920/67108860
[pid=31938] ppid=31935 vsize=50532 memory=20608 CPUtime=2262.22 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 28876 0 -1 4202496 28022 0 0 0 225778 444 0 0 20 0 1 0 229962378 51744768 5152 33554432000 4194304 36388936 140728322097376 140728322096216 4661886 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 49123328 140728322102460 140728322102539 140728322102539 140728322105297 0
/proc/31938/statm: 12633 5152 504 7861 0 4737 0
Current children cumulated CPU time: 2262.22 s
Current children cumulated vsize: 50532 KiB
Current children cumulated memory: 20608 KiB

[startup+2322.3 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 32073
/proc/meminfo: memFree=24790852/32770624 swapFree=67058920/67108860
[pid=31938] ppid=31935 vsize=50532 memory=20660 CPUtime=2322.21 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 28876 0 -1 4202496 28333 0 0 0 231763 458 0 0 20 0 1 0 229962378 51744768 5165 33554432000 4194304 36388936 140728322097376 140728322096216 4661824 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 49123328 140728322102460 140728322102539 140728322102539 140728322105297 0
/proc/31938/statm: 12633 5165 504 7861 0 4737 0
Current children cumulated CPU time: 2322.21 s
Current children cumulated vsize: 50532 KiB
Current children cumulated memory: 20660 KiB

[startup+2382.3 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 32074
/proc/meminfo: memFree=24790596/32770624 swapFree=67058920/67108860
[pid=31938] ppid=31935 vsize=50532 memory=20660 CPUtime=2382.21 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 28876 0 -1 4202496 28643 0 0 0 237747 474 0 0 20 0 1 0 229962378 51744768 5165 33554432000 4194304 36388936 140728322097376 140728322096216 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 49123328 140728322102460 140728322102539 140728322102539 140728322105297 0
/proc/31938/statm: 12633 5165 504 7861 0 4737 0
Current children cumulated CPU time: 2382.21 s
Current children cumulated vsize: 50532 KiB
Current children cumulated memory: 20660 KiB

[startup+2442.3 s]*
/proc/loadavg: 1.93 1.99 2.03 3/188 32257
/proc/meminfo: memFree=24786976/32770624 swapFree=67058920/67108860
[pid=31938] ppid=31935 vsize=50532 memory=20672 CPUtime=2442.21 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 28876 0 -1 4202496 28966 0 0 0 243737 484 0 0 20 0 1 0 229962378 51744768 5168 33554432000 4194304 36388936 140728322097376 140728322096216 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 49123328 140728322102460 140728322102539 140728322102539 140728322105297 0
/proc/31938/statm: 12633 5168 504 7861 0 4737 0
Current children cumulated CPU time: 2442.21 s
Current children cumulated vsize: 50532 KiB
Current children cumulated memory: 20672 KiB

[startup+2502.3 s]*
/proc/loadavg: 1.97 1.99 2.03 3/188 32258
/proc/meminfo: memFree=24786480/32770624 swapFree=67058920/67108860
[pid=31938] ppid=31935 vsize=50532 memory=20672 CPUtime=2502.22 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 28876 0 -1 4202496 29274 0 0 0 249728 494 0 0 20 0 1 0 229962378 51744768 5168 33554432000 4194304 36388936 140728322097376 140728322096216 4528176 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 49123328 140728322102460 140728322102539 140728322102539 140728322105297 0
/proc/31938/statm: 12633 5168 504 7861 0 4737 0
Current children cumulated CPU time: 2502.22 s
Current children cumulated vsize: 50532 KiB
Current children cumulated memory: 20672 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]
/proc/loadavg: 1.98 1.99 2.03 3/187 32259
/proc/meminfo: memFree=24786372/32770624 swapFree=67058920/67108860
[pid=31938] ppid=31935 vsize=50532 memory=20672 CPUtime=2519.91 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 28876 0 -1 4202496 29582 0 0 0 251494 497 0 0 20 0 1 0 229962378 51744768 5168 33554432000 4194304 36388936 140728322097376 140728322096216 4525227 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 49123328 140728322102460 140728322102539 140728322102539 140728322105297 0
/proc/31938/statm: 12633 5168 504 7861 0 4737 0
Current children cumulated CPU time: 2519.91 s
Current children cumulated vsize: 50532 KiB
Current children cumulated memory: 20672 KiB

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

[startup+2520 s]
# the end of solver process 31938 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2514.94 s, system=4.97385 s

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

[startup+2520 s]
/proc/loadavg: 1.98 1.99 2.03 3/187 32259
/proc/meminfo: memFree=24786372/32770624 swapFree=67058920/67108860
[pid=31938] ppid=31935 vsize=50532 memory=20672 CPUtime=2519.91 cores=0,2,4,6
/proc/31938/stat : 31938 (BTD) R 31935 31938 28876 0 -1 4202496 29582 0 0 0 251494 497 0 0 20 0 1 0 229962378 51744768 5168 33554432000 4194304 36388936 140728322097376 140728322096216 4525227 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 49123328 140728322102460 140728322102539 140728322102539 140728322105297 0
/proc/31938/statm: 12633 5168 504 7861 0 4737 0
Current children cumulated CPU time: 2519.91 s
Current children cumulated vsize: 50532 KiB
Current children cumulated memory: 20672 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520
CPU time (s): 2519.92
CPU user time (s): 2514.94
CPU system time (s): 4.97385
CPU usage (%): 99.9966
Max. virtual memory (cumulated for all children) (KiB): 50532
Max. memory (cumulated for all children) (KiB): 20672

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2514.94
system time used= 4.97385
maximum resident set size= 20672
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 29582
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= 9
involuntary context switches= 3164


# summary of solver processes directly reported to runsolver:
#   pid: 31938
#   total CPU time (s): 2519.92
#   total CPU user time (s): 2514.94
#   total CPU system time (s): 4.97385

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.34835 second user time and 16.4413 second system time

The end

Launcher Data 

Begin job on node103 at 2018-08-13 03:33:12
IDJOB=4306125
IDBENCH=141608
IDSOLVER=2785
FILE ID=node103/4306125-1534123992
RUNJOBID= node103-1534100983-28907
PBS_JOBID= 21037009
Free space on /tmp= 34584 MiB

SOLVER NAME= BTD_12 2018.07.27_12
BENCH NAME= XCSP18/Quasigroups/QuasiGroup-7-20_c18.xml
COMMAND LINE= BTD 12 TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4306125-1534123992/watcher-4306125-1534123992 -o /tmp/evaluation-result-4306125-1534123992/solver-4306125-1534123992 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node103-1534100983-28907 --watchdog 2580  BTD 12 2520 HOME/instance-4306125-1534123992.xml

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

MD5SUM BENCH= 5f66fd9d375fc47cd589a0d8fc089b8f
RANDOM SEED=1658126970

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:        24825952 kB
MemAvailable:   31941552 kB
Buffers:          125700 kB
Cached:          7174512 kB
SwapCached:         5356 kB
Active:          4017628 kB
Inactive:        3299256 kB
Active(anon):       8536 kB
Inactive(anon):    59476 kB
Active(file):    4009092 kB
Inactive(file):  3239780 kB
Unevictable:        7796 kB
Mlocked:            7796 kB
SwapTotal:      67108860 kB
SwapFree:       67058916 kB
Dirty:             52796 kB
Writeback:             0 kB
AnonPages:         19588 kB
Mapped:            52944 kB
Shmem:             48680 kB
Slab:             324196 kB
SReclaimable:     295188 kB
SUnreclaim:        29008 kB
KernelStack:        3280 kB
PageTables:         5296 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     381704 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 04:15:12