Trace number 4289691

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
Mistral-2.0 2018-06-15? (TO) 2400.05 2400.01

General information on the benchmark

NameQuasigroups/
QuasiGroup-7-16_c18.xml
MD5SUMfff017207be5e3895e33195d340205a8
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 variables512
Number of constraints482
Number of domains1
Minimum domain size16
Maximum domain size16
Distribution of domain sizes[{"size":16,"count":496}]
Minimum variable degree0
Maximum variable degree33
Distribution of variable degrees[{"degree":0,"count":16},{"degree":2,"count":240},{"degree":32,"count":16},{"degree":33,"count":240}]
Minimum constraint arity16
Maximum constraint arity256
Distribution of constraint arities[{"arity":16,"count":1},{"arity":18,"count":480},{"arity":256,"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":480}]
Optimization problemNO
Type of objective

Solver Data

0.00/0.00	c Mistral 16062018
2400.04/2400.00	s UNKNOWN

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 (11113 MiB free)
  memory of node 1: 16384 MiB (11893 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4289691-1532205262/watcher-4289691-1532205262 -o /tmp/evaluation-result-4289691-1532205262/solver-4289691-1532205262 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node103-1532190503-24936 --watchdog 2560 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1696932284 HOME/instance-4289691-1532205262.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 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=26697, runsolver pid=26694
Current StackSize limit: 8192 KiB


[startup+0.100639 s]*
/proc/loadavg: 1.92 2.00 2.04 3/188 26698
/proc/meminfo: memFree=23551224/32770624 swapFree=67108860/67108860
[pid=26697] ppid=26694 vsize=36044 memory=10672 CPUtime=0.1 cores=1,3,5,7
/proc/26697/stat : 26697 (MistralXCSP) R 26694 26697 24904 0 -1 4202496 2907 0 0 0 10 0 0 0 20 0 1 0 38089351 36909056 2668 33554432000 4194304 7498468 140730186220448 140730186214744 4581090 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 41033728 140730186228845 140730186228995 140730186228995 140730186231753 0
/proc/26697/statm: 9011 2668 739 807 0 2002 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 10672 KiB

[startup+0.209643 s]*
/proc/loadavg: 1.92 2.00 2.04 3/188 26698
/proc/meminfo: memFree=23550852/32770624 swapFree=67108860/67108860
[pid=26697] ppid=26694 vsize=36044 memory=10672 CPUtime=0.2 cores=1,3,5,7
/proc/26697/stat : 26697 (MistralXCSP) R 26694 26697 24904 0 -1 4202496 2921 0 0 0 20 0 0 0 20 0 1 0 38089351 36909056 2668 33554432000 4194304 7498468 140730186220448 140730186214744 5838457 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 41033728 140730186228845 140730186228995 140730186228995 140730186231753 0
/proc/26697/statm: 9011 2668 739 807 0 2002 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 10672 KiB

[startup+0.308973 s]*
/proc/loadavg: 1.92 2.00 2.04 3/188 26698
/proc/meminfo: memFree=23550852/32770624 swapFree=67108860/67108860
[pid=26697] ppid=26694 vsize=36044 memory=10672 CPUtime=0.3 cores=1,3,5,7
/proc/26697/stat : 26697 (MistralXCSP) R 26694 26697 24904 0 -1 4202496 2926 0 0 0 30 0 0 0 20 0 1 0 38089351 36909056 2668 33554432000 4194304 7498468 140730186220448 140730186214744 4253248 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 41033728 140730186228845 140730186228995 140730186228995 140730186231753 0
/proc/26697/statm: 9011 2668 739 807 0 2002 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 10672 KiB

[startup+0.700272 s]
/proc/loadavg: 1.92 2.00 2.04 3/188 26698
/proc/meminfo: memFree=23550852/32770624 swapFree=67108860/67108860
[pid=26697] ppid=26694 vsize=36044 memory=10672 CPUtime=0.69 cores=1,3,5,7
/proc/26697/stat : 26697 (MistralXCSP) R 26694 26697 24904 0 -1 4202496 2932 0 0 0 69 0 0 0 20 0 1 0 38089351 36909056 2668 33554432000 4194304 7498468 140730186220448 140730186214744 5615166 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 41033728 140730186228845 140730186228995 140730186228995 140730186231753 0
/proc/26697/statm: 9011 2668 739 807 0 2002 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 10672 KiB

[startup+1.50028 s]
/proc/loadavg: 1.92 2.00 2.04 3/188 26698
/proc/meminfo: memFree=23550852/32770624 swapFree=67108860/67108860
[pid=26697] ppid=26694 vsize=36044 memory=10936 CPUtime=1.49 cores=1,3,5,7
/proc/26697/stat : 26697 (MistralXCSP) R 26694 26697 24904 0 -1 4202496 2935 0 0 0 149 0 0 0 20 0 1 0 38089351 36909056 2734 33554432000 4194304 7498468 140730186220448 140730186214744 5573851 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 41033728 140730186228845 140730186228995 140730186228995 140730186231753 0
/proc/26697/statm: 9011 2734 741 807 0 2002 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 10936 KiB

[startup+3.10943 s]
/proc/loadavg: 1.93 2.00 2.04 3/188 26698
/proc/meminfo: memFree=23550588/32770624 swapFree=67108860/67108860
[pid=26697] ppid=26694 vsize=36044 memory=10940 CPUtime=3.09 cores=1,3,5,7
/proc/26697/stat : 26697 (MistralXCSP) R 26694 26697 24904 0 -1 4202496 4452 0 0 0 309 0 0 0 20 0 1 0 38089351 36909056 2735 33554432000 4194304 7498468 140730186220448 140730186214744 5838240 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 41033728 140730186228845 140730186228995 140730186228995 140730186231753 0
/proc/26697/statm: 9011 2735 741 807 0 2002 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 10940 KiB

[startup+6.30026 s]
/proc/loadavg: 1.93 2.00 2.04 3/188 26698
/proc/meminfo: memFree=23550588/32770624 swapFree=67108860/67108860
[pid=26697] ppid=26694 vsize=36044 memory=10940 CPUtime=6.29 cores=1,3,5,7
/proc/26697/stat : 26697 (MistralXCSP) R 26694 26697 24904 0 -1 4202496 5946 0 0 0 629 0 0 0 20 0 1 0 38089351 36909056 2735 33554432000 4194304 7498468 140730186220448 140730186214744 4540914 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 41033728 140730186228845 140730186228995 140730186228995 140730186231753 0
/proc/26697/statm: 9011 2735 741 807 0 2002 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 10940 KiB

[startup+12.7003 s]
/proc/loadavg: 1.93 2.00 2.04 3/188 26698
/proc/meminfo: memFree=23550588/32770624 swapFree=67108860/67108860
[pid=26697] ppid=26694 vsize=36044 memory=10940 CPUtime=12.69 cores=1,3,5,7
/proc/26697/stat : 26697 (MistralXCSP) R 26694 26697 24904 0 -1 4202496 7486 0 0 0 1269 0 0 0 20 0 1 0 38089351 36909056 2735 33554432000 4194304 7498468 140730186220448 140730186214744 5573844 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 41033728 140730186228845 140730186228995 140730186228995 140730186231753 0
/proc/26697/statm: 9011 2735 741 807 0 2002 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 10940 KiB

[startup+25.5003 s]
/proc/loadavg: 1.95 2.00 2.04 3/188 26698
/proc/meminfo: memFree=23550400/32770624 swapFree=67108860/67108860
[pid=26697] ppid=26694 vsize=36044 memory=10940 CPUtime=25.48 cores=1,3,5,7
/proc/26697/stat : 26697 (MistralXCSP) R 26694 26697 24904 0 -1 4202496 10512 0 0 0 2548 0 0 0 20 0 1 0 38089351 36909056 2735 33554432000 4194304 7498468 140730186220448 140730186214744 4267302 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 41033728 140730186228845 140730186228995 140730186228995 140730186231753 0
/proc/26697/statm: 9011 2735 741 807 0 2002 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 10940 KiB

[startup+51.109 s]
/proc/loadavg: 1.97 2.00 2.04 3/187 26698
/proc/meminfo: memFree=23550728/32770624 swapFree=67108860/67108860
[pid=26697] ppid=26694 vsize=36044 memory=10940 CPUtime=51.09 cores=1,3,5,7
/proc/26697/stat : 26697 (MistralXCSP) R 26694 26697 24904 0 -1 4202496 11031 0 0 0 5109 0 0 0 20 0 1 0 38089351 36909056 2735 33554432000 4194304 7498468 140730186220448 140730186214744 4267306 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 41033728 140730186228845 140730186228995 140730186228995 140730186231753 0
/proc/26697/statm: 9011 2735 741 807 0 2002 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 10940 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 26699
/proc/meminfo: memFree=23550436/32770624 swapFree=67108860/67108860
[pid=26697] ppid=26694 vsize=36044 memory=10940 CPUtime=102.28 cores=1,3,5,7
/proc/26697/stat : 26697 (MistralXCSP) R 26694 26697 24904 0 -1 4202496 11549 0 0 0 10228 0 0 0 20 0 1 0 38089351 36909056 2735 33554432000 4194304 7498468 140730186220448 140730186214744 4263911 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 41033728 140730186228845 140730186228995 140730186228995 140730186231753 0
/proc/26697/statm: 9011 2735 741 807 0 2002 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 10940 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 26700
/proc/meminfo: memFree=23550280/32770624 swapFree=67108860/67108860
[pid=26697] ppid=26694 vsize=36044 memory=10940 CPUtime=162.29 cores=1,3,5,7
/proc/26697/stat : 26697 (MistralXCSP) R 26694 26697 24904 0 -1 4202496 12062 0 0 0 16229 0 0 0 20 0 1 0 38089351 36909056 2735 33554432000 4194304 7498468 140730186220448 140730186214744 5838524 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 41033728 140730186228845 140730186228995 140730186228995 140730186231753 0
/proc/26697/statm: 9011 2735 741 807 0 2002 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 10940 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 26701
/proc/meminfo: memFree=23550016/32770624 swapFree=67108860/67108860
[pid=26697] ppid=26694 vsize=36044 memory=10940 CPUtime=222.29 cores=1,3,5,7
/proc/26697/stat : 26697 (MistralXCSP) R 26694 26697 24904 0 -1 4202496 12570 0 0 0 22229 0 0 0 20 0 1 0 38089351 36909056 2735 33554432000 4194304 7498468 140730186220448 140730186214744 4580352 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 41033728 140730186228845 140730186228995 140730186228995 140730186231753 0
/proc/26697/statm: 9011 2735 741 807 0 2002 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 10940 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 26702
/proc/meminfo: memFree=23549884/32770624 swapFree=67108860/67108860
[pid=26697] ppid=26694 vsize=36044 memory=10940 CPUtime=282.29 cores=1,3,5,7
/proc/26697/stat : 26697 (MistralXCSP) R 26694 26697 24904 0 -1 4202496 13085 0 0 0 28229 0 0 0 20 0 1 0 38089351 36909056 2735 33554432000 4194304 7498468 140730186220448 140730186214744 5615685 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 41033728 140730186228845 140730186228995 140730186228995 140730186231753 0
/proc/26697/statm: 9011 2735 741 807 0 2002 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 10940 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 26711
/proc/meminfo: memFree=23548900/32770624 swapFree=67108860/67108860
[pid=26697] ppid=26694 vsize=36044 memory=10940 CPUtime=342.29 cores=1,3,5,7
/proc/26697/stat : 26697 (MistralXCSP) R 26694 26697 24904 0 -1 4202496 13590 0 0 0 34229 0 0 0 20 0 1 0 38089351 36909056 2735 33554432000 4194304 7498468 140730186220448 140730186214744 4249728 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 41033728 140730186228845 140730186228995 140730186228995 140730186231753 0
/proc/26697/statm: 9011 2735 741 807 0 2002 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 10940 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 26712
/proc/meminfo: memFree=23549024/32770624 swapFree=67108860/67108860
[pid=26697] ppid=26694 vsize=36044 memory=10940 CPUtime=402.29 cores=1,3,5,7
/proc/26697/stat : 26697 (MistralXCSP) R 26694 26697 24904 0 -1 4202496 14097 0 0 0 40229 0 0 0 20 0 1 0 38089351 36909056 2735 33554432000 4194304 7498468 140730186220448 140730186214744 5585383 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 41033728 140730186228845 140730186228995 140730186228995 140730186231753 0
/proc/26697/statm: 9011 2735 741 807 0 2002 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 10940 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 26713
/proc/meminfo: memFree=23549016/32770624 swapFree=67108860/67108860
[pid=26697] ppid=26694 vsize=36044 memory=10940 CPUtime=462.29 cores=1,3,5,7
/proc/26697/stat : 26697 (MistralXCSP) R 26694 26697 24904 0 -1 4202496 14609 0 0 0 46229 0 0 0 20 0 1 0 38089351 36909056 2735 33554432000 4194304 7498468 140730186220448 140730186214744 4542275 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 41033728 140730186228845 140730186228995 140730186228995 140730186231753 0
/proc/26697/statm: 9011 2735 741 807 0 2002 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 10940 KiB


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

/proc/26697/statm: 9011 2735 741 807 0 2002 0
Current children cumulated CPU time: 1602.31 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 10940 KiB

[startup+1662.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 26773
/proc/meminfo: memFree=23548700/32770624 swapFree=67108860/67108860
[pid=26697] ppid=26694 vsize=36044 memory=10940 CPUtime=1662.31 cores=1,3,5,7
/proc/26697/stat : 26697 (MistralXCSP) R 26694 26697 24904 0 -1 4202496 24693 0 0 0 166231 0 0 0 20 0 1 0 38089351 36909056 2735 33554432000 4194304 7498468 140730186220448 140730186214744 4580267 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 41033728 140730186228845 140730186228995 140730186228995 140730186231753 0
/proc/26697/statm: 9011 2735 741 807 0 2002 0
Current children cumulated CPU time: 1662.31 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 10940 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 26774
/proc/meminfo: memFree=23549020/32770624 swapFree=67108860/67108860
[pid=26697] ppid=26694 vsize=36044 memory=10940 CPUtime=1722.31 cores=1,3,5,7
/proc/26697/stat : 26697 (MistralXCSP) R 26694 26697 24904 0 -1 4202496 25193 0 0 0 172231 0 0 0 20 0 1 0 38089351 36909056 2735 33554432000 4194304 7498468 140730186220448 140730186214744 4263904 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 41033728 140730186228845 140730186228995 140730186228995 140730186231753 0
/proc/26697/statm: 9011 2735 741 807 0 2002 0
Current children cumulated CPU time: 1722.31 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 10940 KiB

[startup+1782.3 s]
/proc/loadavg: 2.40 2.11 2.08 4/189 26775
/proc/meminfo: memFree=23549332/32770624 swapFree=67108860/67108860
[pid=26697] ppid=26694 vsize=36044 memory=10940 CPUtime=1782.32 cores=1,3,5,7
/proc/26697/stat : 26697 (MistralXCSP) R 26694 26697 24904 0 -1 4202496 25692 0 0 0 178232 0 0 0 20 0 1 0 38089351 36909056 2735 33554432000 4194304 7498468 140730186220448 140730186214744 5838432 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 41033728 140730186228845 140730186228995 140730186228995 140730186231753 0
/proc/26697/statm: 9011 2735 741 807 0 2002 0
Current children cumulated CPU time: 1782.32 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 10940 KiB

[startup+1842.3 s]
/proc/loadavg: 2.25 2.13 2.09 3/188 26776
/proc/meminfo: memFree=23549904/32770624 swapFree=67108860/67108860
[pid=26697] ppid=26694 vsize=36044 memory=10940 CPUtime=1842.32 cores=1,3,5,7
/proc/26697/stat : 26697 (MistralXCSP) R 26694 26697 24904 0 -1 4202496 26190 0 0 0 184232 0 0 0 20 0 1 0 38089351 36909056 2735 33554432000 4194304 7498468 140730186220448 140730186214744 4252579 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 41033728 140730186228845 140730186228995 140730186228995 140730186231753 0
/proc/26697/statm: 9011 2735 741 807 0 2002 0
Current children cumulated CPU time: 1842.32 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 10940 KiB

[startup+1902.3 s]
/proc/loadavg: 2.09 2.11 2.08 3/187 26777
/proc/meminfo: memFree=23549548/32770624 swapFree=67108860/67108860
[pid=26697] ppid=26694 vsize=36044 memory=10940 CPUtime=1902.32 cores=1,3,5,7
/proc/26697/stat : 26697 (MistralXCSP) R 26694 26697 24904 0 -1 4202496 26688 0 0 0 190232 0 0 0 20 0 1 0 38089351 36909056 2735 33554432000 4194304 7498468 140730186220448 140730186214744 4263911 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 41033728 140730186228845 140730186228995 140730186228995 140730186231753 0
/proc/26697/statm: 9011 2735 741 807 0 2002 0
Current children cumulated CPU time: 1902.32 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 10940 KiB

[startup+1962.3 s]
/proc/loadavg: 2.03 2.09 2.07 3/187 26778
/proc/meminfo: memFree=23550120/32770624 swapFree=67108860/67108860
[pid=26697] ppid=26694 vsize=36044 memory=10940 CPUtime=1962.32 cores=1,3,5,7
/proc/26697/stat : 26697 (MistralXCSP) R 26694 26697 24904 0 -1 4202496 27186 0 0 0 196232 0 0 0 20 0 1 0 38089351 36909056 2735 33554432000 4194304 7498468 140730186220448 140730186214744 4266808 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 41033728 140730186228845 140730186228995 140730186228995 140730186231753 0
/proc/26697/statm: 9011 2735 741 807 0 2002 0
Current children cumulated CPU time: 1962.32 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 10940 KiB

[startup+2022.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 26779
/proc/meminfo: memFree=23550220/32770624 swapFree=67108860/67108860
[pid=26697] ppid=26694 vsize=36044 memory=10940 CPUtime=2022.32 cores=1,3,5,7
/proc/26697/stat : 26697 (MistralXCSP) R 26694 26697 24904 0 -1 4202496 27687 0 0 0 202232 0 0 0 20 0 1 0 38089351 36909056 2735 33554432000 4194304 7498468 140730186220448 140730186214744 4404919 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 41033728 140730186228845 140730186228995 140730186228995 140730186231753 0
/proc/26697/statm: 9011 2735 741 807 0 2002 0
Current children cumulated CPU time: 2022.32 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 10940 KiB

[startup+2082.3 s]
/proc/loadavg: 1.94 2.04 2.06 3/187 26963
/proc/meminfo: memFree=23183240/32770624 swapFree=67108860/67108860
[pid=26697] ppid=26694 vsize=36044 memory=10940 CPUtime=2082.32 cores=1,3,5,7
/proc/26697/stat : 26697 (MistralXCSP) R 26694 26697 24904 0 -1 4202496 28202 0 0 0 208232 0 0 0 20 0 1 0 38089351 36909056 2735 33554432000 4194304 7498468 140730186220448 140730186214744 5585734 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 41033728 140730186228845 140730186228995 140730186228995 140730186231753 0
/proc/26697/statm: 9011 2735 741 807 0 2002 0
Current children cumulated CPU time: 2082.32 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 10940 KiB

[startup+2142.3 s]
/proc/loadavg: 1.98 2.04 2.05 3/188 26972
/proc/meminfo: memFree=23180500/32770624 swapFree=67108860/67108860
[pid=26697] ppid=26694 vsize=36044 memory=10940 CPUtime=2142.32 cores=1,3,5,7
/proc/26697/stat : 26697 (MistralXCSP) R 26694 26697 24904 0 -1 4202496 28706 0 0 0 214232 0 0 0 20 0 1 0 38089351 36909056 2735 33554432000 4194304 7498468 140730186220448 140730186214744 4267295 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 41033728 140730186228845 140730186228995 140730186228995 140730186231753 0
/proc/26697/statm: 9011 2735 741 807 0 2002 0
Current children cumulated CPU time: 2142.32 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 10940 KiB

[startup+2202.3 s]
/proc/loadavg: 1.99 2.03 2.05 3/188 26973
/proc/meminfo: memFree=23181320/32770624 swapFree=67108860/67108860
[pid=26697] ppid=26694 vsize=36044 memory=10940 CPUtime=2202.32 cores=1,3,5,7
/proc/26697/stat : 26697 (MistralXCSP) R 26694 26697 24904 0 -1 4202496 29210 0 0 0 220232 0 0 0 20 0 1 0 38089351 36909056 2735 33554432000 4194304 7498468 140730186220448 140730186214744 4258028 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 41033728 140730186228845 140730186228995 140730186228995 140730186231753 0
/proc/26697/statm: 9011 2735 741 807 0 2002 0
Current children cumulated CPU time: 2202.32 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 10940 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 26974
/proc/meminfo: memFree=23180356/32770624 swapFree=67108860/67108860
[pid=26697] ppid=26694 vsize=36044 memory=10940 CPUtime=2262.32 cores=1,3,5,7
/proc/26697/stat : 26697 (MistralXCSP) R 26694 26697 24904 0 -1 4202496 29714 0 0 0 226232 0 0 0 20 0 1 0 38089351 36909056 2735 33554432000 4194304 7498468 140730186220448 140730186214744 5838471 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 41033728 140730186228845 140730186228995 140730186228995 140730186231753 0
/proc/26697/statm: 9011 2735 741 807 0 2002 0
Current children cumulated CPU time: 2262.32 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 10940 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 26975
/proc/meminfo: memFree=23180316/32770624 swapFree=67108860/67108860
[pid=26697] ppid=26694 vsize=36044 memory=10940 CPUtime=2322.33 cores=1,3,5,7
/proc/26697/stat : 26697 (MistralXCSP) R 26694 26697 24904 0 -1 4202496 30218 0 0 0 232233 0 0 0 20 0 1 0 38089351 36909056 2735 33554432000 4194304 7498468 140730186220448 140730186214744 5838457 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 41033728 140730186228845 140730186228995 140730186228995 140730186231753 0
/proc/26697/statm: 9011 2735 741 807 0 2002 0
Current children cumulated CPU time: 2322.33 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 10940 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26976
/proc/meminfo: memFree=23180516/32770624 swapFree=67108860/67108860
[pid=26697] ppid=26694 vsize=36044 memory=10940 CPUtime=2382.33 cores=1,3,5,7
/proc/26697/stat : 26697 (MistralXCSP) R 26694 26697 24904 0 -1 4202496 30721 0 0 0 238233 0 0 0 20 0 1 0 38089351 36909056 2735 33554432000 4194304 7498468 140730186220448 140730186214744 4581128 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 41033728 140730186228845 140730186228995 140730186228995 140730186231753 0
/proc/26697/statm: 9011 2735 741 807 0 2002 0
Current children cumulated CPU time: 2382.33 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 10940 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 26976
/proc/meminfo: memFree=23180764/32770624 swapFree=67108860/67108860
[pid=26697] ppid=26694 vsize=36044 memory=10940 CPUtime=2400.04 cores=1,3,5,7
/proc/26697/stat : 26697 (MistralXCSP) R 26694 26697 24904 0 -1 4202496 31225 0 0 0 240004 0 0 0 20 0 1 0 38089351 36909056 2735 33554432000 4194304 7498468 140730186220448 140730186214744 5838240 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 41033728 140730186228845 140730186228995 140730186228995 140730186231753 0
/proc/26697/statm: 9011 2735 741 807 0 2002 0
Current children cumulated CPU time: 2400.04 s
Current children cumulated vsize: 36044 KiB
Current children cumulated memory: 10940 KiB

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

[startup+2400.01 s]
# the end of solver process 26697 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2400.04 s, system=0.01 s

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

Child status: 0
Real time (s): 2400.01
CPU time (s): 2400.05
CPU user time (s): 2400.04
CPU system time (s): 0.01
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 36044
Max. memory (cumulated for all children) (KiB): 10940

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2400.04
system time used= 0.01
maximum resident set size= 10960
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 31259
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= 8
involuntary context switches= 640


# summary of solver processes directly reported to runsolver:
#   pid: 26697
#   total CPU time (s): 2400.05
#   total CPU user time (s): 2400.04
#   total CPU system time (s): 0.01

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.46108 second user time and 15.1349 second system time

The end

Launcher Data

Begin job on node103 at 2018-07-21 22:34:22
IDJOB=4289691
IDBENCH=141611
IDSOLVER=2741
FILE ID=node103/4289691-1532205262
RUNJOBID= node103-1532190503-24936
PBS_JOBID= 21018940
Free space on /tmp= 56864 MiB

SOLVER NAME= Mistral-2.0 2018-06-15
BENCH NAME= XCSP18/Quasigroups/QuasiGroup-7-16_c18.xml
COMMAND LINE= MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4289691-1532205262/watcher-4289691-1532205262 -o /tmp/evaluation-result-4289691-1532205262/solver-4289691-1532205262 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node103-1532190503-24936 --watchdog 2560  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1696932284 HOME/instance-4289691-1532205262.xml

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= fff017207be5e3895e33195d340205a8
RANDOM SEED=1696932284

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:        23559580 kB
MemAvailable:   31891652 kB
Buffers:          213824 kB
Cached:          8324352 kB
SwapCached:            0 kB
Active:          1382340 kB
Inactive:        7259424 kB
Active(anon):     106288 kB
Inactive(anon):    16984 kB
Active(file):    1276052 kB
Inactive(file):  7242440 kB
Unevictable:        7140 kB
Mlocked:            7140 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              9312 kB
Writeback:             0 kB
AnonPages:         69640 kB
Mapped:            36116 kB
Shmem:             17036 kB
Slab:             269592 kB
SReclaimable:     242040 kB
SUnreclaim:        27552 kB
KernelStack:        3376 kB
PageTables:         5236 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     393132 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     12288 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= 56856 MiB
End job on node103 at 2018-07-21 23:14:22