Trace number 4289695

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) 2400.08 2399.9

General information on the benchmark

NameQuasigroups/
QuasiGroup-7-14_c18.xml
MD5SUM4dff686a8a5225f7abc28d59168fc0d9
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 variables392
Number of constraints366
Number of domains1
Minimum domain size14
Maximum domain size14
Distribution of domain sizes[{"size":14,"count":378}]
Minimum variable degree0
Maximum variable degree29
Distribution of variable degrees[{"degree":0,"count":14},{"degree":2,"count":182},{"degree":28,"count":14},{"degree":29,"count":182}]
Minimum constraint arity14
Maximum constraint arity196
Distribution of constraint arities[{"arity":14,"count":1},{"arity":16,"count":364},{"arity":196,"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":364}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Mistral 16062018
2400.06/2399.90	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 (7785 MiB free)
  memory of node 1: 16384 MiB (8956 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4289695-1532205309/watcher-4289695-1532205309 -o /tmp/evaluation-result-4289695-1532205309/solver-4289695-1532205309 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node133-1532190501-26287 --watchdog 2560 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1124759986 HOME/instance-4289695-1532205309.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
Current StackSize limit: 8192 KiB

solver pid=28020, runsolver pid=28017

[startup+0.100156 s]*
/proc/loadavg: 2.16 2.05 2.06 3/191 28021
/proc/meminfo: memFree=17138004/32770624 swapFree=67108860/67108860
[pid=28020] ppid=28017 vsize=34160 memory=8884 CPUtime=0.1 cores=1,3,5,7
/proc/28020/stat : 28020 (MistralXCSP) R 28017 28020 26255 0 -1 4202496 2463 0 0 0 10 0 0 0 20 0 1 0 38094075 34979840 2221 33554432000 4194304 7498468 140729384390672 140729384387672 5573851 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 34324480 140729384395885 140729384396035 140729384396035 140729384398793 0
/proc/28020/statm: 8540 2221 736 807 0 1531 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 34160 KiB
Current children cumulated memory: 8884 KiB

[startup+0.209841 s]*
/proc/loadavg: 2.16 2.05 2.06 3/191 28021
/proc/meminfo: memFree=17138004/32770624 swapFree=67108860/67108860
[pid=28020] ppid=28017 vsize=34292 memory=8884 CPUtime=0.21 cores=1,3,5,7
/proc/28020/stat : 28020 (MistralXCSP) R 28017 28020 26255 0 -1 4202496 2477 0 0 0 21 0 0 0 20 0 1 0 38094075 35115008 2221 33554432000 4194304 7498468 140729384390672 140729384387672 4580282 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 34324480 140729384395885 140729384396035 140729384396035 140729384398793 0
/proc/28020/statm: 8573 2221 736 807 0 1564 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 34292 KiB
Current children cumulated memory: 8884 KiB

[startup+0.309051 s]*
/proc/loadavg: 2.16 2.05 2.06 3/191 28021
/proc/meminfo: memFree=17138004/32770624 swapFree=67108860/67108860
[pid=28020] ppid=28017 vsize=34292 memory=8884 CPUtime=0.31 cores=1,3,5,7
/proc/28020/stat : 28020 (MistralXCSP) R 28017 28020 26255 0 -1 4202496 2481 0 0 0 31 0 0 0 20 0 1 0 38094075 35115008 2221 33554432000 4194304 7498468 140729384390672 140729384387672 5573844 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 34324480 140729384395885 140729384396035 140729384396035 140729384398793 0
/proc/28020/statm: 8573 2221 736 807 0 1564 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 34292 KiB
Current children cumulated memory: 8884 KiB

[startup+0.700271 s]
/proc/loadavg: 2.23 2.06 2.06 3/191 28021
/proc/meminfo: memFree=17138004/32770624 swapFree=67108860/67108860
[pid=28020] ppid=28017 vsize=34292 memory=9148 CPUtime=0.69 cores=1,3,5,7
/proc/28020/stat : 28020 (MistralXCSP) R 28017 28020 26255 0 -1 4202496 2492 0 0 0 69 0 0 0 20 0 1 0 38094075 35115008 2287 33554432000 4194304 7498468 140729384390672 140729384387672 5840486 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 34324480 140729384395885 140729384396035 140729384396035 140729384398793 0
/proc/28020/statm: 8573 2287 742 807 0 1564 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 34292 KiB
Current children cumulated memory: 9148 KiB

[startup+1.50027 s]
/proc/loadavg: 2.23 2.06 2.06 3/191 28021
/proc/meminfo: memFree=17137628/32770624 swapFree=67108860/67108860
[pid=28020] ppid=28017 vsize=34460 memory=9148 CPUtime=1.49 cores=1,3,5,7
/proc/28020/stat : 28020 (MistralXCSP) R 28017 28020 26255 0 -1 4202496 2508 0 0 0 149 0 0 0 20 0 1 0 38094075 35287040 2287 33554432000 4194304 7498468 140729384390672 140729384385112 4542216 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 34324480 140729384395885 140729384396035 140729384396035 140729384398793 0
/proc/28020/statm: 8615 2287 742 807 0 1606 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 34460 KiB
Current children cumulated memory: 9148 KiB

[startup+3.10919 s]
/proc/loadavg: 2.23 2.06 2.06 3/191 28021
/proc/meminfo: memFree=17137772/32770624 swapFree=67108860/67108860
[pid=28020] ppid=28017 vsize=34460 memory=9232 CPUtime=3.1 cores=1,3,5,7
/proc/28020/stat : 28020 (MistralXCSP) R 28017 28020 26255 0 -1 4202496 3651 0 0 0 310 0 0 0 20 0 1 0 38094075 35287040 2308 33554432000 4194304 7498468 140729384390672 140729384385304 4253280 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 34324480 140729384395885 140729384396035 140729384396035 140729384398793 0
/proc/28020/statm: 8615 2308 742 807 0 1606 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 34460 KiB
Current children cumulated memory: 9232 KiB

[startup+6.30026 s]
/proc/loadavg: 2.21 2.06 2.06 3/191 28021
/proc/meminfo: memFree=17137356/32770624 swapFree=67108860/67108860
[pid=28020] ppid=28017 vsize=34460 memory=9232 CPUtime=6.29 cores=1,3,5,7
/proc/28020/stat : 28020 (MistralXCSP) R 28017 28020 26255 0 -1 4202496 4798 0 0 0 629 0 0 0 20 0 1 0 38094075 35287040 2308 33554432000 4194304 7498468 140729384390672 140729384385304 5585822 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 34324480 140729384395885 140729384396035 140729384396035 140729384398793 0
/proc/28020/statm: 8615 2308 742 807 0 1606 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 34460 KiB
Current children cumulated memory: 9232 KiB

[startup+12.7003 s]
/proc/loadavg: 2.19 2.06 2.06 3/191 28021
/proc/meminfo: memFree=17137360/32770624 swapFree=67108860/67108860
[pid=28020] ppid=28017 vsize=34460 memory=9232 CPUtime=12.69 cores=1,3,5,7
/proc/28020/stat : 28020 (MistralXCSP) R 28017 28020 26255 0 -1 4202496 5946 0 0 0 1269 0 0 0 20 0 1 0 38094075 35287040 2308 33554432000 4194304 7498468 140729384390672 140729384385304 5573844 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 34324480 140729384395885 140729384396035 140729384396035 140729384398793 0
/proc/28020/statm: 8615 2308 742 807 0 1606 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 34460 KiB
Current children cumulated memory: 9232 KiB

[startup+25.5003 s]
/proc/loadavg: 2.16 2.06 2.06 3/191 28021
/proc/meminfo: memFree=17137368/32770624 swapFree=67108860/67108860
[pid=28020] ppid=28017 vsize=34460 memory=9232 CPUtime=25.49 cores=1,3,5,7
/proc/28020/stat : 28020 (MistralXCSP) R 28017 28020 26255 0 -1 4202496 8258 0 0 0 2549 0 0 0 20 0 1 0 38094075 35287040 2308 33554432000 4194304 7498468 140729384390672 140729384385304 4266806 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 34324480 140729384395885 140729384396035 140729384396035 140729384398793 0
/proc/28020/statm: 8615 2308 742 807 0 1606 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 34460 KiB
Current children cumulated memory: 9232 KiB

[startup+51.1094 s]
/proc/loadavg: 2.10 2.05 2.06 3/191 28021
/proc/meminfo: memFree=17136668/32770624 swapFree=67108860/67108860
[pid=28020] ppid=28017 vsize=34460 memory=9280 CPUtime=51.09 cores=1,3,5,7
/proc/28020/stat : 28020 (MistralXCSP) R 28017 28020 26255 0 -1 4202496 9404 0 0 0 5109 0 0 0 20 0 1 0 38094075 35287040 2320 33554432000 4194304 7498468 140729384390672 140729384385304 5684656 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 34324480 140729384395885 140729384396035 140729384396035 140729384398793 0
/proc/28020/statm: 8615 2320 742 807 0 1606 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 34460 KiB
Current children cumulated memory: 9280 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 2.03 2.05 3/191 28022
/proc/meminfo: memFree=17136364/32770624 swapFree=67108860/67108860
[pid=28020] ppid=28017 vsize=34460 memory=9280 CPUtime=102.28 cores=1,3,5,7
/proc/28020/stat : 28020 (MistralXCSP) R 28017 28020 26255 0 -1 4202496 10050 0 0 0 10228 0 0 0 20 0 1 0 38094075 35287040 2320 33554432000 4194304 7498468 140729384390672 140729384385304 4542301 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 34324480 140729384395885 140729384396035 140729384396035 140729384398793 0
/proc/28020/statm: 8615 2320 742 807 0 1606 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 34460 KiB
Current children cumulated memory: 9280 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.02 2.05 3/191 28023
/proc/meminfo: memFree=17136028/32770624 swapFree=67108860/67108860
[pid=28020] ppid=28017 vsize=34460 memory=9344 CPUtime=162.29 cores=1,3,5,7
/proc/28020/stat : 28020 (MistralXCSP) R 28017 28020 26255 0 -1 4202496 10692 0 0 0 16229 0 0 0 20 0 1 0 38094075 35287040 2336 33554432000 4194304 7498468 140729384390672 140729384385304 4542262 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 34324480 140729384395885 140729384396035 140729384396035 140729384398793 0
/proc/28020/statm: 8615 2336 742 807 0 1606 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 34460 KiB
Current children cumulated memory: 9344 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/191 28024
/proc/meminfo: memFree=17136224/32770624 swapFree=67108860/67108860
[pid=28020] ppid=28017 vsize=34460 memory=9344 CPUtime=222.29 cores=1,3,5,7
/proc/28020/stat : 28020 (MistralXCSP) R 28017 28020 26255 0 -1 4202496 10972 0 0 0 22229 0 0 0 20 0 1 0 38094075 35287040 2336 33554432000 4194304 7498468 140729384390672 140729384385304 4258039 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 34324480 140729384395885 140729384396035 140729384396035 140729384398793 0
/proc/28020/statm: 8615 2336 742 807 0 1606 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 34460 KiB
Current children cumulated memory: 9344 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 28026
/proc/meminfo: memFree=17136332/32770624 swapFree=67108860/67108860
[pid=28020] ppid=28017 vsize=34460 memory=9344 CPUtime=282.3 cores=1,3,5,7
/proc/28020/stat : 28020 (MistralXCSP) R 28017 28020 26255 0 -1 4202496 10972 0 0 0 28230 0 0 0 20 0 1 0 38094075 35287040 2336 33554432000 4194304 7498468 140729384390672 140729384385304 4580282 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 34324480 140729384395885 140729384396035 140729384396035 140729384398793 0
/proc/28020/statm: 8615 2336 742 807 0 1606 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 34460 KiB
Current children cumulated memory: 9344 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 28035
/proc/meminfo: memFree=17135816/32770624 swapFree=67108860/67108860
[pid=28020] ppid=28017 vsize=34460 memory=9344 CPUtime=342.3 cores=1,3,5,7
/proc/28020/stat : 28020 (MistralXCSP) R 28017 28020 26255 0 -1 4202496 11245 0 0 0 34230 0 0 0 20 0 1 0 38094075 35287040 2336 33554432000 4194304 7498468 140729384390672 140729384385304 5840475 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 34324480 140729384395885 140729384396035 140729384396035 140729384398793 0
/proc/28020/statm: 8615 2336 742 807 0 1606 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 34460 KiB
Current children cumulated memory: 9344 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 28036
/proc/meminfo: memFree=17135928/32770624 swapFree=67108860/67108860
[pid=28020] ppid=28017 vsize=34460 memory=9344 CPUtime=402.31 cores=1,3,5,7
/proc/28020/stat : 28020 (MistralXCSP) R 28017 28020 26255 0 -1 4202496 11247 0 0 0 40231 0 0 0 20 0 1 0 38094075 35287040 2336 33554432000 4194304 7498468 140729384390672 140729384385304 4253248 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 34324480 140729384395885 140729384396035 140729384396035 140729384398793 0
/proc/28020/statm: 8615 2336 742 807 0 1606 0
Current children cumulated CPU time: 402.31 s
Current children cumulated vsize: 34460 KiB
Current children cumulated memory: 9344 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 28037
/proc/meminfo: memFree=17136224/32770624 swapFree=67108860/67108860
[pid=28020] ppid=28017 vsize=34460 memory=9344 CPUtime=462.31 cores=1,3,5,7
/proc/28020/stat : 28020 (MistralXCSP) R 28017 28020 26255 0 -1 4202496 11522 0 0 0 46231 0 0 0 20 0 1 0 38094075 35287040 2336 33554432000 4194304 7498468 140729384390672 140729384385304 5615128 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 34324480 140729384395885 140729384396035 140729384396035 140729384398793 0
/proc/28020/statm: 8615 2336 742 807 0 1606 0
Current children cumulated CPU time: 462.31 s
Current children cumulated vsize: 34460 KiB
Current children cumulated memory: 9344 KiB


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

/proc/28020/statm: 8615 2336 742 807 0 1606 0
Current children cumulated CPU time: 1662.41 s
Current children cumulated vsize: 34460 KiB
Current children cumulated memory: 9344 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 28123
/proc/meminfo: memFree=17134868/32770624 swapFree=67108860/67108860
[pid=28020] ppid=28017 vsize=34460 memory=9344 CPUtime=1722.41 cores=1,3,5,7
/proc/28020/stat : 28020 (MistralXCSP) R 28017 28020 26255 0 -1 4202496 14272 0 0 0 172241 0 0 0 20 0 1 0 38094075 35287040 2336 33554432000 4194304 7498468 140729384390672 140729384385304 5684520 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 34324480 140729384395885 140729384396035 140729384396035 140729384398793 0
/proc/28020/statm: 8615 2336 742 807 0 1606 0
Current children cumulated CPU time: 1722.41 s
Current children cumulated vsize: 34460 KiB
Current children cumulated memory: 9344 KiB

[startup+1782.3 s]
/proc/loadavg: 2.41 2.14 2.09 3/192 28124
/proc/meminfo: memFree=17135164/32770624 swapFree=67108860/67108860
[pid=28020] ppid=28017 vsize=34460 memory=9344 CPUtime=1782.42 cores=1,3,5,7
/proc/28020/stat : 28020 (MistralXCSP) R 28017 28020 26255 0 -1 4202496 14547 0 0 0 178242 0 0 0 20 0 1 0 38094075 35287040 2336 33554432000 4194304 7498468 140729384390672 140729384385304 4581213 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 34324480 140729384395885 140729384396035 140729384396035 140729384398793 0
/proc/28020/statm: 8615 2336 742 807 0 1606 0
Current children cumulated CPU time: 1782.42 s
Current children cumulated vsize: 34460 KiB
Current children cumulated memory: 9344 KiB

[startup+1842.3 s]
/proc/loadavg: 2.15 2.12 2.08 3/191 28126
/proc/meminfo: memFree=17134788/32770624 swapFree=67108860/67108860
[pid=28020] ppid=28017 vsize=34460 memory=9344 CPUtime=1842.42 cores=1,3,5,7
/proc/28020/stat : 28020 (MistralXCSP) R 28017 28020 26255 0 -1 4202496 14547 0 0 0 184242 0 0 0 20 0 1 0 38094075 35287040 2336 33554432000 4194304 7498468 140729384390672 140729384385304 5616089 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 34324480 140729384395885 140729384396035 140729384396035 140729384398793 0
/proc/28020/statm: 8615 2336 742 807 0 1606 0
Current children cumulated CPU time: 1842.42 s
Current children cumulated vsize: 34460 KiB
Current children cumulated memory: 9344 KiB

[startup+1902.3 s]
/proc/loadavg: 2.05 2.10 2.08 3/191 28127
/proc/meminfo: memFree=17134904/32770624 swapFree=67108860/67108860
[pid=28020] ppid=28017 vsize=34460 memory=9344 CPUtime=1902.43 cores=1,3,5,7
/proc/28020/stat : 28020 (MistralXCSP) R 28017 28020 26255 0 -1 4202496 14817 0 0 0 190243 0 0 0 20 0 1 0 38094075 35287040 2336 33554432000 4194304 7498468 140729384390672 140729384385304 4386214 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 34324480 140729384395885 140729384396035 140729384396035 140729384398793 0
/proc/28020/statm: 8615 2336 742 807 0 1606 0
Current children cumulated CPU time: 1902.43 s
Current children cumulated vsize: 34460 KiB
Current children cumulated memory: 9344 KiB

[startup+1962.3 s]
/proc/loadavg: 2.02 2.08 2.07 3/191 28128
/proc/meminfo: memFree=17134960/32770624 swapFree=67108860/67108860
[pid=28020] ppid=28017 vsize=34460 memory=9344 CPUtime=1962.43 cores=1,3,5,7
/proc/28020/stat : 28020 (MistralXCSP) R 28017 28020 26255 0 -1 4202496 14817 0 0 0 196243 0 0 0 20 0 1 0 38094075 35287040 2336 33554432000 4194304 7498468 140729384390672 140729384385304 5615008 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 34324480 140729384395885 140729384396035 140729384396035 140729384398793 0
/proc/28020/statm: 8615 2336 742 807 0 1606 0
Current children cumulated CPU time: 1962.43 s
Current children cumulated vsize: 34460 KiB
Current children cumulated memory: 9344 KiB

[startup+2022.3 s]
/proc/loadavg: 2.01 2.07 2.06 3/191 28190
/proc/meminfo: memFree=16764508/32770624 swapFree=67108860/67108860
[pid=28020] ppid=28017 vsize=34460 memory=9344 CPUtime=2022.43 cores=1,3,5,7
/proc/28020/stat : 28020 (MistralXCSP) R 28017 28020 26255 0 -1 4202496 15092 0 0 0 202243 0 0 0 20 0 1 0 38094075 35287040 2336 33554432000 4194304 7498468 140729384390672 140729384385304 4253266 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 34324480 140729384395885 140729384396035 140729384396035 140729384398793 0
/proc/28020/statm: 8615 2336 742 807 0 1606 0
Current children cumulated CPU time: 2022.43 s
Current children cumulated vsize: 34460 KiB
Current children cumulated memory: 9344 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/191 28191
/proc/meminfo: memFree=16764692/32770624 swapFree=67108860/67108860
[pid=28020] ppid=28017 vsize=34460 memory=9344 CPUtime=2082.44 cores=1,3,5,7
/proc/28020/stat : 28020 (MistralXCSP) R 28017 28020 26255 0 -1 4202496 15092 0 0 0 208244 0 0 0 20 0 1 0 38094075 35287040 2336 33554432000 4194304 7498468 140729384390672 140729384385304 4580099 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 34324480 140729384395885 140729384396035 140729384396035 140729384398793 0
/proc/28020/statm: 8615 2336 742 807 0 1606 0
Current children cumulated CPU time: 2082.44 s
Current children cumulated vsize: 34460 KiB
Current children cumulated memory: 9344 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/191 28199
/proc/meminfo: memFree=16765164/32770624 swapFree=67108860/67108860
[pid=28020] ppid=28017 vsize=34460 memory=9344 CPUtime=2142.44 cores=1,3,5,7
/proc/28020/stat : 28020 (MistralXCSP) R 28017 28020 26255 0 -1 4202496 15366 0 0 0 214244 0 0 0 20 0 1 0 38094075 35287040 2336 33554432000 4194304 7498468 140729384390672 140729384385304 5838243 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 34324480 140729384395885 140729384396035 140729384396035 140729384398793 0
/proc/28020/statm: 8615 2336 742 807 0 1606 0
Current children cumulated CPU time: 2142.44 s
Current children cumulated vsize: 34460 KiB
Current children cumulated memory: 9344 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/191 28200
/proc/meminfo: memFree=16765576/32770624 swapFree=67108860/67108860
[pid=28020] ppid=28017 vsize=34460 memory=9344 CPUtime=2202.45 cores=1,3,5,7
/proc/28020/stat : 28020 (MistralXCSP) R 28017 28020 26255 0 -1 4202496 15366 0 0 0 220245 0 0 0 20 0 1 0 38094075 35287040 2336 33554432000 4194304 7498468 140729384390672 140729384385304 5838205 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 34324480 140729384395885 140729384396035 140729384396035 140729384398793 0
/proc/28020/statm: 8615 2336 742 807 0 1606 0
Current children cumulated CPU time: 2202.45 s
Current children cumulated vsize: 34460 KiB
Current children cumulated memory: 9344 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/191 28201
/proc/meminfo: memFree=16764476/32770624 swapFree=67108860/67108860
[pid=28020] ppid=28017 vsize=34460 memory=9344 CPUtime=2262.45 cores=1,3,5,7
/proc/28020/stat : 28020 (MistralXCSP) R 28017 28020 26255 0 -1 4202496 15640 0 0 0 226245 0 0 0 20 0 1 0 38094075 35287040 2336 33554432000 4194304 7498468 140729384390672 140729384385304 5616099 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 34324480 140729384395885 140729384396035 140729384396035 140729384398793 0
/proc/28020/statm: 8615 2336 742 807 0 1606 0
Current children cumulated CPU time: 2262.45 s
Current children cumulated vsize: 34460 KiB
Current children cumulated memory: 9344 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/191 28202
/proc/meminfo: memFree=16764832/32770624 swapFree=67108860/67108860
[pid=28020] ppid=28017 vsize=34460 memory=9344 CPUtime=2322.46 cores=1,3,5,7
/proc/28020/stat : 28020 (MistralXCSP) R 28017 28020 26255 0 -1 4202496 15640 0 0 0 232246 0 0 0 20 0 1 0 38094075 35287040 2336 33554432000 4194304 7498468 140729384390672 140729384385304 4542359 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 34324480 140729384395885 140729384396035 140729384396035 140729384398793 0
/proc/28020/statm: 8615 2336 742 807 0 1606 0
Current children cumulated CPU time: 2322.46 s
Current children cumulated vsize: 34460 KiB
Current children cumulated memory: 9344 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/191 28203
/proc/meminfo: memFree=16764448/32770624 swapFree=67108860/67108860
[pid=28020] ppid=28017 vsize=34460 memory=9344 CPUtime=2382.46 cores=1,3,5,7
/proc/28020/stat : 28020 (MistralXCSP) R 28017 28020 26255 0 -1 4202496 15914 0 0 0 238246 0 0 0 20 0 1 0 38094075 35287040 2336 33554432000 4194304 7498468 140729384390672 140729384385304 4542275 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 34324480 140729384395885 140729384396035 140729384396035 140729384398793 0
/proc/28020/statm: 8615 2336 742 807 0 1606 0
Current children cumulated CPU time: 2382.46 s
Current children cumulated vsize: 34460 KiB
Current children cumulated memory: 9344 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2399.9 s]
/proc/loadavg: 2.00 2.02 2.05 3/191 28203
/proc/meminfo: memFree=16764440/32770624 swapFree=67108860/67108860
[pid=28020] ppid=28017 vsize=34460 memory=9344 CPUtime=2400.06 cores=1,3,5,7
/proc/28020/stat : 28020 (MistralXCSP) R 28017 28020 26255 0 -1 4202496 15914 0 0 0 240006 0 0 0 20 0 1 0 38094075 35287040 2336 33554432000 4194304 7498468 140729384390672 140729384385304 5573851 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 34324480 140729384395885 140729384396035 140729384396035 140729384398793 0
/proc/28020/statm: 8615 2336 742 807 0 1606 0
Current children cumulated CPU time: 2400.06 s
Current children cumulated vsize: 34460 KiB
Current children cumulated memory: 9344 KiB

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

[startup+2399.9 s]
# the end of solver process 28020 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2400.07 s, system=0.007 s

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

[startup+2399.9 s]
/proc/loadavg: 2.00 2.02 2.05 3/191 28203
/proc/meminfo: memFree=16764440/32770624 swapFree=67108860/67108860
[pid=28020] ppid=28017 vsize=34460 memory=9344 CPUtime=2400.06 cores=1,3,5,7
/proc/28020/stat : 28020 (MistralXCSP) R 28017 28020 26255 0 -1 4202496 15914 0 0 0 240006 0 0 0 20 0 1 0 38094075 35287040 2336 33554432000 4194304 7498468 140729384390672 140729384385304 5573851 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 34324480 140729384395885 140729384396035 140729384396035 140729384398793 0
/proc/28020/statm: 8615 2336 742 807 0 1606 0
Current children cumulated CPU time: 2400.06 s
Current children cumulated vsize: 34460 KiB
Current children cumulated memory: 9344 KiB

Child status: 0
Real time (s): 2399.9
CPU time (s): 2400.08
CPU user time (s): 2400.07
CPU system time (s): 0.007
CPU usage (%): 100.007
Max. virtual memory (cumulated for all children) (KiB): 34460
Max. memory (cumulated for all children) (KiB): 9344

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2400.07
system time used= 0.007
maximum resident set size= 9364
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15948
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= 649


# summary of solver processes directly reported to runsolver:
#   pid: 28020
#   total CPU time (s): 2400.08
#   total CPU user time (s): 2400.07
#   total CPU system time (s): 0.007

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.96448 second user time and 15.0776 second system time

The end

Launcher Data 

Begin job on node133 at 2018-07-21 22:35:09
IDJOB=4289695
IDBENCH=141615
IDSOLVER=2741
FILE ID=node133/4289695-1532205309
RUNJOBID= node133-1532190501-26287
PBS_JOBID= 21018934
Free space on /tmp= 52640 MiB

SOLVER NAME= Mistral-2.0 2018-06-15
BENCH NAME= XCSP18/Quasigroups/QuasiGroup-7-14_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-4289695-1532205309/watcher-4289695-1532205309 -o /tmp/evaluation-result-4289695-1532205309/solver-4289695-1532205309 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node133-1532190501-26287 --watchdog 2560  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1124759986 HOME/instance-4289695-1532205309.xml

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

MD5SUM BENCH= 4dff686a8a5225f7abc28d59168fc0d9
RANDOM SEED=1124759986

node133.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	: 5333.24
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	: 5333.24
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	: 5333.24
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	: 5333.24
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:        17144928 kB
MemAvailable:   31896152 kB
Buffers:          216212 kB
Cached:         14615768 kB
SwapCached:            0 kB
Active:          1210112 kB
Inactive:       13720816 kB
Active(anon):     101888 kB
Inactive(anon):    17024 kB
Active(file):    1108224 kB
Inactive(file): 13703792 kB
Unevictable:        7100 kB
Mlocked:            7100 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              9140 kB
Writeback:             0 kB
AnonPages:        114500 kB
Mapped:            36268 kB
Shmem:             17056 kB
Slab:             395208 kB
SReclaimable:     367668 kB
SUnreclaim:        27540 kB
KernelStack:        3632 kB
PageTables:         5164 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     391272 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     57344 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 52632 MiB
End job on node133 at 2018-07-21 23:15:09