Trace number 4303910

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 2018-08-01? (TO) 2519.99 2520.01

General information on the benchmark

NameQuasigroups/
QuasiGroup-4-10_c18.xml
MD5SUM13340ae912518807f9e2f6bcededa797
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables200
Number of constraints182
Number of domains2
Minimum domain size10
Maximum domain size100
Distribution of domain sizes[{"size":10,"count":100},{"size":100,"count":90}]
Minimum variable degree0
Maximum variable degree93
Distribution of variable degrees[{"degree":0,"count":10},{"degree":2,"count":90},{"degree":92,"count":10},{"degree":93,"count":90}]
Minimum constraint arity3
Maximum constraint arity101
Distribution of constraint arities[{"arity":3,"count":90},{"arity":10,"count":1},{"arity":100,"count":1},{"arity":101,"count":90}]
Number of extensional constraints0
Number of intensional constraints90
Distribution of constraint types[{"type":"intension","count":90},{"type":"allDifferent","count":1},{"type":"instantiation","count":1},{"type":"element","count":90}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Mistral 01082018
2519.98/2520.00	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 (6907 MiB free)
  memory of node 1: 16384 MiB (10519 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303910-1534030106/watcher-4303910-1534030106 -o /tmp/evaluation-result-4303910-1534030106/solver-4303910-1534030106 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1534025302-27178 --watchdog 2580 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1110015476 HOME/instance-4303910-1534030106.xml 

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

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

solver pid=28032, runsolver pid=28029

[startup+0.100151 s]*
/proc/loadavg: 1.92 2.00 2.02 3/191 28033
/proc/meminfo: memFree=17839188/32770624 swapFree=67108860/67108860
[pid=28032] ppid=28029 vsize=33908 memory=8696 CPUtime=0.1 cores=1,3,5,7
/proc/28032/stat : 28032 (MistralXCSP) R 28029 28032 27146 0 -1 4202496 2389 0 0 0 10 0 0 0 20 0 1 0 220573782 34721792 2174 33554432000 4194304 7499544 140735669876880 140735669873880 5837773 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 12410880 140735669879917 140735669880067 140735669880067 140735669882825 0
/proc/28032/statm: 8477 2174 759 807 0 1468 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 33908 KiB
Current children cumulated memory: 8696 KiB

[startup+0.209944 s]*
/proc/loadavg: 1.92 2.00 2.02 3/191 28033
/proc/meminfo: memFree=17839188/32770624 swapFree=67108860/67108860
[pid=28032] ppid=28029 vsize=33908 memory=8696 CPUtime=0.21 cores=1,3,5,7
/proc/28032/stat : 28032 (MistralXCSP) R 28029 28032 27146 0 -1 4202496 2391 0 0 0 21 0 0 0 20 0 1 0 220573782 34721792 2174 33554432000 4194304 7499544 140735669876880 140735669871512 5840026 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 12410880 140735669879917 140735669880067 140735669880067 140735669882825 0
/proc/28032/statm: 8477 2174 759 807 0 1468 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 33908 KiB
Current children cumulated memory: 8696 KiB

[startup+0.309364 s]*
/proc/loadavg: 1.92 2.00 2.02 3/191 28033
/proc/meminfo: memFree=17839188/32770624 swapFree=67108860/67108860
[pid=28032] ppid=28029 vsize=33908 memory=8696 CPUtime=0.31 cores=1,3,5,7
/proc/28032/stat : 28032 (MistralXCSP) R 28029 28032 27146 0 -1 4202496 2393 0 0 0 31 0 0 0 20 0 1 0 220573782 34721792 2174 33554432000 4194304 7499544 140735669876880 140735669871512 5838128 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 12410880 140735669879917 140735669880067 140735669880067 140735669882825 0
/proc/28032/statm: 8477 2174 759 807 0 1468 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 33908 KiB
Current children cumulated memory: 8696 KiB

[startup+0.700272 s]
/proc/loadavg: 1.92 2.00 2.02 3/191 28033
/proc/meminfo: memFree=17839248/32770624 swapFree=67108860/67108860
[pid=28032] ppid=28029 vsize=33908 memory=8696 CPUtime=0.69 cores=1,3,5,7
/proc/28032/stat : 28032 (MistralXCSP) R 28029 28032 27146 0 -1 4202496 2398 0 0 0 69 0 0 0 20 0 1 0 220573782 34721792 2174 33554432000 4194304 7499544 140735669876880 140735669871512 5837773 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 12410880 140735669879917 140735669880067 140735669880067 140735669882825 0
/proc/28032/statm: 8477 2174 759 807 0 1468 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 33908 KiB
Current children cumulated memory: 8696 KiB

[startup+1.50027 s]
/proc/loadavg: 1.92 2.00 2.02 3/191 28033
/proc/meminfo: memFree=17838952/32770624 swapFree=67108860/67108860
[pid=28032] ppid=28029 vsize=33908 memory=8696 CPUtime=1.49 cores=1,3,5,7
/proc/28032/stat : 28032 (MistralXCSP) R 28029 28032 27146 0 -1 4202496 2404 0 0 0 149 0 0 0 20 0 1 0 220573782 34721792 2174 33554432000 4194304 7499544 140735669876880 140735669871512 4541806 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 12410880 140735669879917 140735669880067 140735669880067 140735669882825 0
/proc/28032/statm: 8477 2174 759 807 0 1468 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 33908 KiB
Current children cumulated memory: 8696 KiB

[startup+3.10936 s]
/proc/loadavg: 1.92 2.00 2.02 3/191 28033
/proc/meminfo: memFree=17839296/32770624 swapFree=67108860/67108860
[pid=28032] ppid=28029 vsize=33908 memory=8812 CPUtime=3.1 cores=1,3,5,7
/proc/28032/stat : 28032 (MistralXCSP) R 28029 28032 27146 0 -1 4202496 3426 0 0 0 310 0 0 0 20 0 1 0 220573782 34721792 2203 33554432000 4194304 7499544 140735669876880 140735669871512 4579733 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 12410880 140735669879917 140735669880067 140735669880067 140735669882825 0
/proc/28032/statm: 8477 2203 761 807 0 1468 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 33908 KiB
Current children cumulated memory: 8812 KiB

[startup+6.30026 s]
/proc/loadavg: 1.93 2.00 2.02 3/191 28033
/proc/meminfo: memFree=17838808/32770624 swapFree=67108860/67108860
[pid=28032] ppid=28029 vsize=33908 memory=8828 CPUtime=6.29 cores=1,3,5,7
/proc/28032/stat : 28032 (MistralXCSP) R 28029 28032 27146 0 -1 4202496 4054 0 0 0 629 0 0 0 20 0 1 0 220573782 34721792 2207 33554432000 4194304 7499544 140735669876880 140735669871512 4541977 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 12410880 140735669879917 140735669880067 140735669880067 140735669882825 0
/proc/28032/statm: 8477 2207 761 807 0 1468 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 33908 KiB
Current children cumulated memory: 8828 KiB

[startup+12.7003 s]
/proc/loadavg: 1.93 2.00 2.02 3/191 28033
/proc/meminfo: memFree=17838984/32770624 swapFree=67108860/67108860
[pid=28032] ppid=28029 vsize=33908 memory=8832 CPUtime=12.69 cores=1,3,5,7
/proc/28032/stat : 28032 (MistralXCSP) R 28029 28032 27146 0 -1 4202496 4674 0 0 0 1269 0 0 0 20 0 1 0 220573782 34721792 2208 33554432000 4194304 7499544 140735669876880 140735669871512 5574156 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 12410880 140735669879917 140735669880067 140735669880067 140735669882825 0
/proc/28032/statm: 8477 2208 761 807 0 1468 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 33908 KiB
Current children cumulated memory: 8832 KiB

[startup+25.5003 s]
/proc/loadavg: 1.95 2.00 2.02 3/191 28033
/proc/meminfo: memFree=17839176/32770624 swapFree=67108860/67108860
[pid=28032] ppid=28029 vsize=33908 memory=8844 CPUtime=25.49 cores=1,3,5,7
/proc/28032/stat : 28032 (MistralXCSP) R 28029 28032 27146 0 -1 4202496 5029 0 0 0 2549 0 0 0 20 0 1 0 220573782 34721792 2211 33554432000 4194304 7499544 140735669876880 140735669871512 4579720 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 12410880 140735669879917 140735669880067 140735669880067 140735669882825 0
/proc/28032/statm: 8477 2211 761 807 0 1468 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 33908 KiB
Current children cumulated memory: 8844 KiB

[startup+51.1093 s]
/proc/loadavg: 1.97 2.00 2.02 3/191 28033
/proc/meminfo: memFree=17839424/32770624 swapFree=67108860/67108860
[pid=28032] ppid=28029 vsize=33908 memory=8856 CPUtime=51.1 cores=1,3,5,7
/proc/28032/stat : 28032 (MistralXCSP) R 28029 28032 27146 0 -1 4202496 5216 0 0 0 5110 0 0 0 20 0 1 0 220573782 34721792 2214 33554432000 4194304 7499544 140735669876880 140735669871512 4266832 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 12410880 140735669879917 140735669880067 140735669880067 140735669882825 0
/proc/28032/statm: 8477 2214 761 807 0 1468 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 33908 KiB
Current children cumulated memory: 8856 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.00 2.02 3/192 28064
/proc/meminfo: memFree=17836100/32770624 swapFree=67108860/67108860
[pid=28032] ppid=28029 vsize=33908 memory=8856 CPUtime=102.28 cores=1,3,5,7
/proc/28032/stat : 28032 (MistralXCSP) R 28029 28032 27146 0 -1 4202496 5404 0 0 0 10228 0 0 0 20 0 1 0 220573782 34721792 2214 33554432000 4194304 7499544 140735669876880 140735669871512 4267391 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 12410880 140735669879917 140735669880067 140735669880067 140735669882825 0
/proc/28032/statm: 8477 2214 761 807 0 1468 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 33908 KiB
Current children cumulated memory: 8856 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.02 3/192 28065
/proc/meminfo: memFree=17837172/32770624 swapFree=67108860/67108860
[pid=28032] ppid=28029 vsize=33908 memory=8864 CPUtime=162.28 cores=1,3,5,7
/proc/28032/stat : 28032 (MistralXCSP) R 28029 28032 27146 0 -1 4202496 5589 0 0 0 16228 0 0 0 20 0 1 0 220573782 34721792 2216 33554432000 4194304 7499544 140735669876880 140735669871512 4252775 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 12410880 140735669879917 140735669880067 140735669880067 140735669882825 0
/proc/28032/statm: 8477 2216 761 807 0 1468 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 33908 KiB
Current children cumulated memory: 8864 KiB

[startup+222.3 s]
/proc/loadavg: 2.05 2.02 2.03 3/192 28066
/proc/meminfo: memFree=17837784/32770624 swapFree=67108860/67108860
[pid=28032] ppid=28029 vsize=33908 memory=8864 CPUtime=222.28 cores=1,3,5,7
/proc/28032/stat : 28032 (MistralXCSP) R 28029 28032 27146 0 -1 4202496 5775 0 0 0 22228 0 0 0 20 0 1 0 220573782 34721792 2216 33554432000 4194304 7499544 140735669876880 140735669871512 5837760 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 12410880 140735669879917 140735669880067 140735669880067 140735669882825 0
/proc/28032/statm: 8477 2216 761 807 0 1468 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 33908 KiB
Current children cumulated memory: 8864 KiB

[startup+282.3 s]
/proc/loadavg: 1.97 2.00 2.02 3/192 28128
/proc/meminfo: memFree=17880752/32770624 swapFree=67108860/67108860
[pid=28032] ppid=28029 vsize=33908 memory=8868 CPUtime=282.28 cores=1,3,5,7
/proc/28032/stat : 28032 (MistralXCSP) R 28029 28032 27146 0 -1 4202496 5958 0 0 0 28228 0 0 0 20 0 1 0 220573782 34721792 2217 33554432000 4194304 7499544 140735669876880 140735669871512 4253227 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 12410880 140735669879917 140735669880067 140735669880067 140735669882825 0
/proc/28032/statm: 8477 2217 761 807 0 1468 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 33908 KiB
Current children cumulated memory: 8868 KiB

[startup+342.3 s]
/proc/loadavg: 1.99 2.00 2.02 3/191 28129
/proc/meminfo: memFree=17881336/32770624 swapFree=67108860/67108860
[pid=28032] ppid=28029 vsize=33908 memory=8868 CPUtime=342.28 cores=1,3,5,7
/proc/28032/stat : 28032 (MistralXCSP) R 28029 28032 27146 0 -1 4202496 6138 0 0 0 34228 0 0 0 20 0 1 0 220573782 34721792 2217 33554432000 4194304 7499544 140735669876880 140735669871512 5840000 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 12410880 140735669879917 140735669880067 140735669880067 140735669882825 0
/proc/28032/statm: 8477 2217 761 807 0 1468 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 33908 KiB
Current children cumulated memory: 8868 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.02 3/190 28130
/proc/meminfo: memFree=17880732/32770624 swapFree=67108860/67108860
[pid=28032] ppid=28029 vsize=33908 memory=8868 CPUtime=402.27 cores=1,3,5,7
/proc/28032/stat : 28032 (MistralXCSP) R 28029 28032 27146 0 -1 4202496 6324 0 0 0 40227 0 0 0 20 0 1 0 220573782 34721792 2217 33554432000 4194304 7499544 140735669876880 140735669871512 5585218 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 12410880 140735669879917 140735669880067 140735669880067 140735669882825 0
/proc/28032/statm: 8477 2217 761 807 0 1468 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 33908 KiB
Current children cumulated memory: 8868 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.02 3/191 28132
/proc/meminfo: memFree=17880848/32770624 swapFree=67108860/67108860
[pid=28032] ppid=28029 vsize=33908 memory=8868 CPUtime=462.27 cores=1,3,5,7
/proc/28032/stat : 28032 (MistralXCSP) R 28029 28032 27146 0 -1 4202496 6503 0 0 0 46227 0 0 0 20 0 1 0 220573782 34721792 2217 33554432000 4194304 7499544 140735669876880 140735669871512 4386275 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 12410880 140735669879917 140735669880067 140735669880067 140735669882825 0
/proc/28032/statm: 8477 2217 761 807 0 1468 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 33908 KiB
Current children cumulated memory: 8868 KiB


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

/proc/28032/statm: 8477 2218 761 807 0 1468 0
Current children cumulated CPU time: 1722.27 s
Current children cumulated vsize: 33908 KiB
Current children cumulated memory: 8872 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.02 3/192 28174
/proc/meminfo: memFree=17879056/32770624 swapFree=67108860/67108860
[pid=28032] ppid=28029 vsize=33908 memory=8872 CPUtime=1782.27 cores=1,3,5,7
/proc/28032/stat : 28032 (MistralXCSP) R 28029 28032 27146 0 -1 4202496 10475 0 0 0 178227 0 0 0 20 0 1 0 220573782 34721792 2218 33554432000 4194304 7499544 140735669876880 140735669871512 5615662 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 12410880 140735669879917 140735669880067 140735669880067 140735669882825 0
/proc/28032/statm: 8477 2218 761 807 0 1468 0
Current children cumulated CPU time: 1782.27 s
Current children cumulated vsize: 33908 KiB
Current children cumulated memory: 8872 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.00 2.02 3/192 28175
/proc/meminfo: memFree=17879288/32770624 swapFree=67108860/67108860
[pid=28032] ppid=28029 vsize=33908 memory=8872 CPUtime=1842.27 cores=1,3,5,7
/proc/28032/stat : 28032 (MistralXCSP) R 28029 28032 27146 0 -1 4202496 10655 0 0 0 184227 0 0 0 20 0 1 0 220573782 34721792 2218 33554432000 4194304 7499544 140735669876880 140735669871512 5840030 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 12410880 140735669879917 140735669880067 140735669880067 140735669882825 0
/proc/28032/statm: 8477 2218 761 807 0 1468 0
Current children cumulated CPU time: 1842.27 s
Current children cumulated vsize: 33908 KiB
Current children cumulated memory: 8872 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.00 2.02 3/190 28183
/proc/meminfo: memFree=17878540/32770624 swapFree=67108860/67108860
[pid=28032] ppid=28029 vsize=33908 memory=8872 CPUtime=1902.27 cores=1,3,5,7
/proc/28032/stat : 28032 (MistralXCSP) R 28029 28032 27146 0 -1 4202496 10834 0 0 0 190227 0 0 0 20 0 1 0 220573782 34721792 2218 33554432000 4194304 7499544 140735669876880 140735669871512 4249719 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 12410880 140735669879917 140735669880067 140735669880067 140735669882825 0
/proc/28032/statm: 8477 2218 761 807 0 1468 0
Current children cumulated CPU time: 1902.27 s
Current children cumulated vsize: 33908 KiB
Current children cumulated memory: 8872 KiB

[startup+1962.3 s]
/proc/loadavg: 2.05 2.02 2.03 3/191 28210
/proc/meminfo: memFree=17877484/32770624 swapFree=67108860/67108860
[pid=28032] ppid=28029 vsize=33908 memory=8872 CPUtime=1962.27 cores=1,3,5,7
/proc/28032/stat : 28032 (MistralXCSP) R 28029 28032 27146 0 -1 4202496 11015 0 0 0 196227 0 0 0 20 0 1 0 220573782 34721792 2218 33554432000 4194304 7499544 140735669876880 140735669871512 4263946 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 12410880 140735669879917 140735669880067 140735669880067 140735669882825 0
/proc/28032/statm: 8477 2218 761 807 0 1468 0
Current children cumulated CPU time: 1962.27 s
Current children cumulated vsize: 33908 KiB
Current children cumulated memory: 8872 KiB

[startup+2022.3 s]
/proc/loadavg: 2.02 2.01 2.03 3/191 28211
/proc/meminfo: memFree=17878104/32770624 swapFree=67108860/67108860
[pid=28032] ppid=28029 vsize=33908 memory=8872 CPUtime=2022.27 cores=1,3,5,7
/proc/28032/stat : 28032 (MistralXCSP) R 28029 28032 27146 0 -1 4202496 11195 0 0 0 202227 0 0 0 20 0 1 0 220573782 34721792 2218 33554432000 4194304 7499544 140735669876880 140735669871512 5837773 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 12410880 140735669879917 140735669880067 140735669880067 140735669882825 0
/proc/28032/statm: 8477 2218 761 807 0 1468 0
Current children cumulated CPU time: 2022.27 s
Current children cumulated vsize: 33908 KiB
Current children cumulated memory: 8872 KiB

[startup+2082.3 s]
/proc/loadavg: 2.01 2.01 2.03 3/191 28212
/proc/meminfo: memFree=17878700/32770624 swapFree=67108860/67108860
[pid=28032] ppid=28029 vsize=33908 memory=8872 CPUtime=2082.27 cores=1,3,5,7
/proc/28032/stat : 28032 (MistralXCSP) R 28029 28032 27146 0 -1 4202496 11377 0 0 0 208227 0 0 0 20 0 1 0 220573782 34721792 2218 33554432000 4194304 7499544 140735669876880 140735669871512 4579850 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 12410880 140735669879917 140735669880067 140735669880067 140735669882825 0
/proc/28032/statm: 8477 2218 761 807 0 1468 0
Current children cumulated CPU time: 2082.27 s
Current children cumulated vsize: 33908 KiB
Current children cumulated memory: 8872 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.03 3/191 28213
/proc/meminfo: memFree=17879272/32770624 swapFree=67108860/67108860
[pid=28032] ppid=28029 vsize=33908 memory=8872 CPUtime=2142.27 cores=1,3,5,7
/proc/28032/stat : 28032 (MistralXCSP) R 28029 28032 27146 0 -1 4202496 11556 0 0 0 214227 0 0 0 20 0 1 0 220573782 34721792 2218 33554432000 4194304 7499544 140735669876880 140735669871512 4579850 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 12410880 140735669879917 140735669880067 140735669880067 140735669882825 0
/proc/28032/statm: 8477 2218 761 807 0 1468 0
Current children cumulated CPU time: 2142.27 s
Current children cumulated vsize: 33908 KiB
Current children cumulated memory: 8872 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.03 3/191 28214
/proc/meminfo: memFree=17879108/32770624 swapFree=67108860/67108860
[pid=28032] ppid=28029 vsize=33908 memory=8872 CPUtime=2202.27 cores=1,3,5,7
/proc/28032/stat : 28032 (MistralXCSP) R 28029 28032 27146 0 -1 4202496 11734 0 0 0 220227 0 0 0 20 0 1 0 220573782 34721792 2218 33554432000 4194304 7499544 140735669876880 140735669871512 5837808 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 12410880 140735669879917 140735669880067 140735669880067 140735669882825 0
/proc/28032/statm: 8477 2218 761 807 0 1468 0
Current children cumulated CPU time: 2202.27 s
Current children cumulated vsize: 33908 KiB
Current children cumulated memory: 8872 KiB

[startup+2262.3 s]
/proc/loadavg: 2.61 2.17 2.08 3/190 28215
/proc/meminfo: memFree=17878892/32770624 swapFree=67108860/67108860
[pid=28032] ppid=28029 vsize=33908 memory=8872 CPUtime=2262.27 cores=1,3,5,7
/proc/28032/stat : 28032 (MistralXCSP) R 28029 28032 27146 0 -1 4202496 11913 0 0 0 226227 0 0 0 20 0 1 0 220573782 34721792 2218 33554432000 4194304 7499544 140735669876880 140735669871512 4263894 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 12410880 140735669879917 140735669880067 140735669880067 140735669882825 0
/proc/28032/statm: 8477 2218 761 807 0 1468 0
Current children cumulated CPU time: 2262.27 s
Current children cumulated vsize: 33908 KiB
Current children cumulated memory: 8872 KiB

[startup+2322.3 s]
/proc/loadavg: 2.22 2.14 2.07 3/190 28216
/proc/meminfo: memFree=17879132/32770624 swapFree=67108860/67108860
[pid=28032] ppid=28029 vsize=33908 memory=8872 CPUtime=2322.27 cores=1,3,5,7
/proc/28032/stat : 28032 (MistralXCSP) R 28029 28032 27146 0 -1 4202496 12093 0 0 0 232227 0 0 0 20 0 1 0 220573782 34721792 2218 33554432000 4194304 7499544 140735669876880 140735669871512 5840054 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 12410880 140735669879917 140735669880067 140735669880067 140735669882825 0
/proc/28032/statm: 8477 2218 761 807 0 1468 0
Current children cumulated CPU time: 2322.27 s
Current children cumulated vsize: 33908 KiB
Current children cumulated memory: 8872 KiB

[startup+2382.3 s]
/proc/loadavg: 2.08 2.11 2.07 3/190 28217
/proc/meminfo: memFree=17879520/32770624 swapFree=67108860/67108860
[pid=28032] ppid=28029 vsize=33908 memory=8872 CPUtime=2382.27 cores=1,3,5,7
/proc/28032/stat : 28032 (MistralXCSP) R 28029 28032 27146 0 -1 4202496 12271 0 0 0 238227 0 0 0 20 0 1 0 220573782 34721792 2218 33554432000 4194304 7499544 140735669876880 140735669871512 4263943 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 12410880 140735669879917 140735669880067 140735669880067 140735669882825 0
/proc/28032/statm: 8477 2218 761 807 0 1468 0
Current children cumulated CPU time: 2382.27 s
Current children cumulated vsize: 33908 KiB
Current children cumulated memory: 8872 KiB

[startup+2442.3 s]
/proc/loadavg: 2.03 2.09 2.06 3/190 28218
/proc/meminfo: memFree=17879524/32770624 swapFree=67108860/67108860
[pid=28032] ppid=28029 vsize=33908 memory=8872 CPUtime=2442.27 cores=1,3,5,7
/proc/28032/stat : 28032 (MistralXCSP) R 28029 28032 27146 0 -1 4202496 12449 0 0 0 244227 0 0 0 20 0 1 0 220573782 34721792 2218 33554432000 4194304 7499544 140735669876880 140735669871512 4541977 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 12410880 140735669879917 140735669880067 140735669880067 140735669882825 0
/proc/28032/statm: 8477 2218 761 807 0 1468 0
Current children cumulated CPU time: 2442.27 s
Current children cumulated vsize: 33908 KiB
Current children cumulated memory: 8872 KiB

[startup+2502.3 s]
/proc/loadavg: 2.01 2.08 2.06 3/191 28227
/proc/meminfo: memFree=17879056/32770624 swapFree=67108860/67108860
[pid=28032] ppid=28029 vsize=33908 memory=8872 CPUtime=2502.27 cores=1,3,5,7
/proc/28032/stat : 28032 (MistralXCSP) R 28029 28032 27146 0 -1 4202496 12628 0 0 0 250227 0 0 0 20 0 1 0 220573782 34721792 2218 33554432000 4194304 7499544 140735669876880 140735669871512 5837773 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 12410880 140735669879917 140735669880067 140735669880067 140735669882825 0
/proc/28032/statm: 8477 2218 761 807 0 1468 0
Current children cumulated CPU time: 2502.27 s
Current children cumulated vsize: 33908 KiB
Current children cumulated memory: 8872 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.01 2.07 2.06 3/191 28227
/proc/meminfo: memFree=17879056/32770624 swapFree=67108860/67108860
[pid=28032] ppid=28029 vsize=33908 memory=8872 CPUtime=2519.98 cores=1,3,5,7
/proc/28032/stat : 28032 (MistralXCSP) R 28029 28032 27146 0 -1 4202496 12805 0 0 0 251998 0 0 0 20 0 1 0 220573782 34721792 2218 33554432000 4194304 7499544 140735669876880 140735669871512 4541806 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 12410880 140735669879917 140735669880067 140735669880067 140735669882825 0
/proc/28032/statm: 8477 2218 761 807 0 1468 0
Current children cumulated CPU time: 2519.98 s
Current children cumulated vsize: 33908 KiB
Current children cumulated memory: 8872 KiB

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

[startup+2520.01 s]
# the end of solver process 28032 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2519.98 s, system=0.006999 s

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

Child status: 0
Real time (s): 2520.01
CPU time (s): 2519.99
CPU user time (s): 2519.98
CPU system time (s): 0.006999
CPU usage (%): 99.9992
Max. virtual memory (cumulated for all children) (KiB): 33908
Max. memory (cumulated for all children) (KiB): 8872

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2519.98
system time used= 0.006999
maximum resident set size= 8892
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12840
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= 1416


# summary of solver processes directly reported to runsolver:
#   pid: 28032
#   total CPU time (s): 2519.99
#   total CPU user time (s): 2519.98
#   total CPU system time (s): 0.006999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.87975 second user time and 15.4788 second system time

The end

Launcher Data 

Begin job on node132 at 2018-08-12 01:28:26
IDJOB=4303910
IDBENCH=141604
IDSOLVER=2779
FILE ID=node132/4303910-1534030106
RUNJOBID= node132-1534025302-27178
PBS_JOBID= 21036958
Free space on /tmp= 37984 MiB

SOLVER NAME= Mistral-2.0 2018-08-01
BENCH NAME= XCSP18/Quasigroups/QuasiGroup-4-10_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-4303910-1534030106/watcher-4303910-1534030106 -o /tmp/evaluation-result-4303910-1534030106/solver-4303910-1534030106 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1534025302-27178 --watchdog 2580  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1110015476 HOME/instance-4303910-1534030106.xml

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

MD5SUM BENCH= 13340ae912518807f9e2f6bcededa797
RANDOM SEED=1110015476

node132.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	: 5333.65
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	: 5333.65
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	: 5333.65
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	: 5333.65
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:        17845408 kB
MemAvailable:   31860136 kB
Buffers:          211812 kB
Cached:         13918940 kB
SwapCached:            0 kB
Active:          6980632 kB
Inactive:        7250968 kB
Active(anon):      50192 kB
Inactive(anon):   103052 kB
Active(file):    6930440 kB
Inactive(file):  7147916 kB
Unevictable:        7020 kB
Mlocked:            7020 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              5836 kB
Writeback:             0 kB
AnonPages:        155036 kB
Mapped:            54992 kB
Shmem:             49824 kB
Slab:             392756 kB
SReclaimable:     364832 kB
SUnreclaim:        27924 kB
KernelStack:        3408 kB
PageTables:         5612 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     422420 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     96256 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 37980 MiB
End job on node132 at 2018-08-12 02:10:26