Trace number 4291927

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 NameAnswerobjective functionCPU timeWall clock time
Mistral-2.0 2018-06-15? (TO) 2400.01 2400.21

General information on the benchmark

NameRlfap/Rlfap-opt/
Rlfap-graph-09-opt_c18.xml
MD5SUM2788969af340f57bdb68eae00f77e52f
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark18
Best CPU time to get the best result obtained on this benchmark2520.08
Satisfiable
(Un)Satisfiability was proved
Number of variables916
Number of constraints5246
Number of domains7
Minimum domain size6
Maximum domain size44
Distribution of domain sizes[{"size":6,"count":2},{"size":22,"count":10},{"size":24,"count":2},{"size":36,"count":408},{"size":42,"count":306},{"size":44,"count":188}]
Minimum variable degree2
Maximum variable degree38
Distribution of variable degrees[{"degree":2,"count":1},{"degree":3,"count":10},{"degree":4,"count":22},{"degree":5,"count":38},{"degree":6,"count":81},{"degree":7,"count":93},{"degree":8,"count":105},{"degree":9,"count":86},{"degree":10,"count":68},{"degree":11,"count":42},{"degree":12,"count":24},{"degree":13,"count":14},{"degree":14,"count":4},{"degree":15,"count":2},{"degree":16,"count":10},{"degree":17,"count":3},{"degree":18,"count":32},{"degree":19,"count":53},{"degree":20,"count":77},{"degree":21,"count":81},{"degree":22,"count":42},{"degree":23,"count":14},{"degree":24,"count":9},{"degree":25,"count":2},{"degree":26,"count":1},{"degree":38,"count":2}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":5246}]
Number of extensional constraints0
Number of intensional constraints5246
Distribution of constraint types[{"type":"intension","count":5246}]
Optimization problemYES
Type of objectivemin NVALUES

Solver Data 

0.00/0.00	c Mistral 16062018
2400.00/2400.20	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 (10137 MiB free)
  memory of node 1: 16384 MiB (12199 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4291927-1532261739/watcher-4291927-1532261739 -o /tmp/evaluation-result-4291927-1532261739/solver-4291927-1532261739 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node138-1532261739-2080 --watchdog 2560 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 92161974 HOME/instance-4291927-1532261739.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=2110, runsolver pid=2107
Starting watchdog threadCurrent StackSize limit: 8192 KiB


[startup+0.10105 s]*
/proc/loadavg: 2.00 2.01 1.92 3/187 2111
/proc/meminfo: memFree=22834328/32770624 swapFree=67108860/67108860
[pid=2110] ppid=2107 vsize=35356 memory=9792 CPUtime=0.09 cores=1,3,5,7
/proc/2110/stat : 2110 (MistralXCSP) R 2107 2110 2046 0 -1 4202496 2664 0 0 0 9 0 0 0 20 0 1 0 43737063 36204544 2448 33554432000 4194304 7498468 140727700464496 140727700455256 140408858905573 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 9598848 9604096 37195776 140727700472943 140727700473091 140727700473091 140727700475849 0
/proc/2110/statm: 8839 2448 702 807 0 1830 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 35356 KiB
Current children cumulated memory: 9792 KiB

[startup+0.209408 s]*
/proc/loadavg: 2.00 2.01 1.92 2/188 2112
/proc/meminfo: memFree=22828116/32770624 swapFree=67108860/67108860
[pid=2110] ppid=2107 vsize=37880 memory=12456 CPUtime=0.2 cores=1,3,5,7
/proc/2110/stat : 2110 (MistralXCSP) R 2107 2110 2046 0 -1 4202496 3285 0 0 0 20 0 0 0 20 0 1 0 43737063 38789120 3114 33554432000 4194304 7498468 140727700464496 140727700455720 140408878636099 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 9598848 9604096 37195776 140727700472943 140727700473091 140727700473091 140727700475849 0
/proc/2110/statm: 9470 3114 702 807 0 2461 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 37880 KiB
Current children cumulated memory: 12456 KiB

[startup+0.309142 s]*
/proc/loadavg: 2.00 2.01 1.92 3/188 2112
/proc/meminfo: memFree=22783196/32770624 swapFree=67108860/67108860
[pid=2110] ppid=2107 vsize=41992 memory=16508 CPUtime=0.3 cores=1,3,5,7
/proc/2110/stat : 2110 (MistralXCSP) R 2107 2110 2046 0 -1 4202496 4332 0 0 0 30 0 0 0 20 0 1 0 43737063 42999808 4127 33554432000 4194304 7498468 140727700464496 140727700455720 4223408 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 9598848 9604096 37195776 140727700472943 140727700473091 140727700473091 140727700475849 0
/proc/2110/statm: 10498 4127 702 807 0 3489 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 41992 KiB
Current children cumulated memory: 16508 KiB

[startup+0.700289 s]
/proc/loadavg: 2.00 2.01 1.92 2/188 2112
/proc/meminfo: memFree=22710544/32770624 swapFree=67108860/67108860
[pid=2110] ppid=2107 vsize=53312 memory=27684 CPUtime=0.69 cores=1,3,5,7
/proc/2110/stat : 2110 (MistralXCSP) R 2107 2110 2046 0 -1 4202496 7225 0 0 0 68 1 0 0 20 0 1 0 43737063 54591488 6921 33554432000 4194304 7498468 140727700464496 140727700455720 4564424 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 9598848 9604096 37195776 140727700472943 140727700473091 140727700473091 140727700475849 0
/proc/2110/statm: 13328 6921 702 807 0 6319 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 53312 KiB
Current children cumulated memory: 27684 KiB

[startup+1.50029 s]
/proc/loadavg: 2.00 2.01 1.92 2/188 2112
/proc/meminfo: memFree=22694656/32770624 swapFree=67108860/67108860
[pid=2110] ppid=2107 vsize=77180 memory=51696 CPUtime=1.48 cores=1,3,5,7
/proc/2110/stat : 2110 (MistralXCSP) R 2107 2110 2046 0 -1 4202496 13186 0 0 0 147 1 0 0 20 0 1 0 43737063 79032320 12924 33554432000 4194304 7498468 140727700464496 140727700455496 140408862387309 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 9598848 9604096 37195776 140727700472943 140727700473091 140727700473091 140727700475849 0
/proc/2110/statm: 19295 12924 702 807 0 12286 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 77180 KiB
Current children cumulated memory: 51696 KiB

[startup+3.10029 s]*
/proc/loadavg: 2.00 2.01 1.92 3/203 2144
/proc/meminfo: memFree=22639124/32770624 swapFree=67108860/67108860
[pid=2110] ppid=2107 vsize=151200 memory=125792 CPUtime=3.09 cores=1,3,5,7
/proc/2110/stat : 2110 (MistralXCSP) R 2107 2110 2046 0 -1 4202496 33868 0 0 0 305 4 0 0 20 0 1 0 43737063 154828800 31448 33554432000 4194304 7498468 140727700464496 140727700455672 4566014 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 9598848 9604096 37195776 140727700472943 140727700473091 140727700473091 140727700475849 0
/proc/2110/statm: 37800 31448 716 807 0 30791 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 151200 KiB
Current children cumulated memory: 125792 KiB

[startup+6.30035 s]
/proc/loadavg: 2.00 2.01 1.92 3/187 2243
/proc/meminfo: memFree=22575280/32770624 swapFree=67108860/67108860
[pid=2110] ppid=2107 vsize=298268 memory=272920 CPUtime=6.28 cores=1,3,5,7
/proc/2110/stat : 2110 (MistralXCSP) R 2107 2110 2046 0 -1 4202496 106118 0 0 0 618 10 0 0 20 0 1 0 43737063 305426432 68230 33554432000 4194304 7498468 140727700464496 140727700458920 5575289 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 37195776 140727700472943 140727700473091 140727700473091 140727700475849 0
/proc/2110/statm: 74567 68230 750 807 0 67558 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 298268 KiB
Current children cumulated memory: 272920 KiB

[startup+12.7004 s]
/proc/loadavg: 1.93 2.00 1.92 3/187 2243
/proc/meminfo: memFree=22474516/32770624 swapFree=67108860/67108860
[pid=2110] ppid=2107 vsize=299588 memory=274476 CPUtime=12.68 cores=1,3,5,7
/proc/2110/stat : 2110 (MistralXCSP) R 2107 2110 2046 0 -1 4202496 155103 0 0 0 1254 14 0 0 20 0 1 0 43737063 306778112 68619 33554432000 4194304 7498468 140727700464496 140727700458904 4249751 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 37195776 140727700472943 140727700473091 140727700473091 140727700475849 0
/proc/2110/statm: 74897 68619 751 807 0 67888 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 299588 KiB
Current children cumulated memory: 274476 KiB

[startup+25.5003 s]
/proc/loadavg: 1.94 2.00 1.92 3/187 2243
/proc/meminfo: memFree=22472956/32770624 swapFree=67108860/67108860
[pid=2110] ppid=2107 vsize=300260 memory=275028 CPUtime=25.48 cores=1,3,5,7
/proc/2110/stat : 2110 (MistralXCSP) R 2107 2110 2046 0 -1 4202496 204474 0 0 0 2532 16 0 0 20 0 1 0 43737063 307466240 68757 33554432000 4194304 7498468 140727700464496 140727700458952 5164340 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 37195776 140727700472943 140727700473091 140727700473091 140727700475849 0
/proc/2110/statm: 75065 68757 751 807 0 68056 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 300260 KiB
Current children cumulated memory: 275028 KiB

[startup+51.1003 s]*
/proc/loadavg: 1.96 2.00 1.92 3/187 2243
/proc/meminfo: memFree=22470340/32770624 swapFree=67108860/67108860
[pid=2110] ppid=2107 vsize=302280 memory=277104 CPUtime=51.08 cores=1,3,5,7
/proc/2110/stat : 2110 (MistralXCSP) R 2107 2110 2046 0 -1 4202496 254492 0 0 0 5089 19 0 0 20 0 1 0 43737063 309534720 69276 33554432000 4194304 7498468 140727700464496 140727700458920 4404954 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 37195776 140727700472943 140727700473091 140727700473091 140727700475849 0
/proc/2110/statm: 75570 69276 751 807 0 68561 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 302280 KiB
Current children cumulated memory: 277104 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 2.00 1.93 3/187 2244
/proc/meminfo: memFree=22468728/32770624 swapFree=67108860/67108860
[pid=2110] ppid=2107 vsize=303752 memory=278532 CPUtime=102.24 cores=1,3,5,7
/proc/2110/stat : 2110 (MistralXCSP) R 2107 2110 2046 0 -1 4202496 299489 0 0 0 10202 22 0 0 20 0 1 0 43737063 311042048 69633 33554432000 4194304 7498468 140727700464496 140727700459128 5164349 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 37195776 140727700472943 140727700473091 140727700473091 140727700475849 0
/proc/2110/statm: 75938 69633 751 807 0 68929 0
Current children cumulated CPU time: 102.24 s
Current children cumulated vsize: 303752 KiB
Current children cumulated memory: 278532 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 1.93 3/187 2245
/proc/meminfo: memFree=22468944/32770624 swapFree=67108860/67108860
[pid=2110] ppid=2107 vsize=304232 memory=279048 CPUtime=162.19 cores=1,3,5,7
/proc/2110/stat : 2110 (MistralXCSP) R 2107 2110 2046 0 -1 4202496 331049 0 0 0 16196 23 0 0 20 0 1 0 43737063 311533568 69762 33554432000 4194304 7498468 140727700464496 140727700459192 4249952 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 37195776 140727700472943 140727700473091 140727700473091 140727700475849 0
/proc/2110/statm: 76058 69762 751 807 0 69049 0
Current children cumulated CPU time: 162.19 s
Current children cumulated vsize: 304232 KiB
Current children cumulated memory: 279048 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 1.94 3/187 2246
/proc/meminfo: memFree=22468024/32770624 swapFree=67108860/67108860
[pid=2110] ppid=2107 vsize=304232 memory=279048 CPUtime=222.18 cores=1,3,5,7
/proc/2110/stat : 2110 (MistralXCSP) R 2107 2110 2046 0 -1 4202496 346237 0 0 0 22194 24 0 0 20 0 1 0 43737063 311533568 69762 33554432000 4194304 7498468 140727700464496 140727700459192 4580170 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 37195776 140727700472943 140727700473091 140727700473091 140727700475849 0
/proc/2110/statm: 76058 69762 751 807 0 69049 0
Current children cumulated CPU time: 222.18 s
Current children cumulated vsize: 304232 KiB
Current children cumulated memory: 279048 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/189 2256
/proc/meminfo: memFree=22467076/32770624 swapFree=67108860/67108860
[pid=2110] ppid=2107 vsize=304364 memory=279172 CPUtime=282.16 cores=1,3,5,7
/proc/2110/stat : 2110 (MistralXCSP) R 2107 2110 2046 0 -1 4202496 347365 0 0 0 28192 24 0 0 20 0 1 0 43737063 311668736 69793 33554432000 4194304 7498468 140727700464496 140727700458920 4249967 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 37195776 140727700472943 140727700473091 140727700473091 140727700475849 0
/proc/2110/statm: 76091 69793 751 807 0 69082 0
Current children cumulated CPU time: 282.16 s
Current children cumulated vsize: 304364 KiB
Current children cumulated memory: 279172 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/189 2257
/proc/meminfo: memFree=22468496/32770624 swapFree=67108860/67108860
[pid=2110] ppid=2107 vsize=304364 memory=279228 CPUtime=342.15 cores=1,3,5,7
/proc/2110/stat : 2110 (MistralXCSP) R 2107 2110 2046 0 -1 4202496 348076 0 0 0 34191 24 0 0 20 0 1 0 43737063 311668736 69807 33554432000 4194304 7498468 140727700464496 140727700458920 5613413 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 37195776 140727700472943 140727700473091 140727700473091 140727700475849 0
/proc/2110/statm: 76091 69807 751 807 0 69082 0
Current children cumulated CPU time: 342.15 s
Current children cumulated vsize: 304364 KiB
Current children cumulated memory: 279228 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/189 2258
/proc/meminfo: memFree=22469076/32770624 swapFree=67108860/67108860
[pid=2110] ppid=2107 vsize=304364 memory=279288 CPUtime=402.14 cores=1,3,5,7
/proc/2110/stat : 2110 (MistralXCSP) R 2107 2110 2046 0 -1 4202496 349278 0 0 0 40190 24 0 0 20 0 1 0 43737063 311668736 69822 33554432000 4194304 7498468 140727700464496 140727700458920 4249711 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 37195776 140727700472943 140727700473091 140727700473091 140727700475849 0
/proc/2110/statm: 76091 69822 751 807 0 69082 0
Current children cumulated CPU time: 402.14 s
Current children cumulated vsize: 304364 KiB
Current children cumulated memory: 279288 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/189 2259
/proc/meminfo: memFree=22469168/32770624 swapFree=67108860/67108860
[pid=2110] ppid=2107 vsize=304496 memory=279288 CPUtime=462.15 cores=1,3,5,7
/proc/2110/stat : 2110 (MistralXCSP) R 2107 2110 2046 0 -1 4202496 350421 0 0 0 46190 25 0 0 20 0 1 0 43737063 311803904 69822 33554432000 4194304 7498468 140727700464496 140727700458920 4249936 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 37195776 140727700472943 140727700473091 140727700473091 140727700475849 0
/proc/2110/statm: 76124 69822 751 807 0 69115 0
Current children cumulated CPU time: 462.15 s
Current children cumulated vsize: 304496 KiB
Current children cumulated memory: 279288 KiB


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

/proc/2110/statm: 76190 69923 751 807 0 69181 0
Current children cumulated CPU time: 1662.11 s
Current children cumulated vsize: 304760 KiB
Current children cumulated memory: 279692 KiB

[startup+1722.3 s]
/proc/loadavg: 2.01 2.09 2.05 3/187 2297
/proc/meminfo: memFree=22466676/32770624 swapFree=67108860/67108860
[pid=2110] ppid=2107 vsize=304760 memory=279704 CPUtime=1722.11 cores=1,3,5,7
/proc/2110/stat : 2110 (MistralXCSP) R 2107 2110 2046 0 -1 4202496 368543 0 0 0 172185 26 0 0 20 0 1 0 43737063 312074240 69926 33554432000 4194304 7498468 140727700464496 140727700458920 5613413 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 37195776 140727700472943 140727700473091 140727700473091 140727700475849 0
/proc/2110/statm: 76190 69926 751 807 0 69181 0
Current children cumulated CPU time: 1722.11 s
Current children cumulated vsize: 304760 KiB
Current children cumulated memory: 279704 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.07 2.05 3/187 2298
/proc/meminfo: memFree=22466476/32770624 swapFree=67108860/67108860
[pid=2110] ppid=2107 vsize=304892 memory=279708 CPUtime=1782.11 cores=1,3,5,7
/proc/2110/stat : 2110 (MistralXCSP) R 2107 2110 2046 0 -1 4202496 369267 0 0 0 178185 26 0 0 20 0 1 0 43737063 312209408 69927 33554432000 4194304 7498468 140727700464496 140727700458952 140408858953561 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 37195776 140727700472943 140727700473091 140727700473091 140727700475849 0
/proc/2110/statm: 76223 69927 751 807 0 69214 0
Current children cumulated CPU time: 1782.11 s
Current children cumulated vsize: 304892 KiB
Current children cumulated memory: 279708 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.06 2.05 3/187 2299
/proc/meminfo: memFree=22466848/32770624 swapFree=67108860/67108860
[pid=2110] ppid=2107 vsize=304892 memory=279708 CPUtime=1842.11 cores=1,3,5,7
/proc/2110/stat : 2110 (MistralXCSP) R 2107 2110 2046 0 -1 4202496 369961 0 0 0 184185 26 0 0 20 0 1 0 43737063 312209408 69927 33554432000 4194304 7498468 140727700464496 140727700458952 5613391 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 37195776 140727700472943 140727700473091 140727700473091 140727700475849 0
/proc/2110/statm: 76223 69927 751 807 0 69214 0
Current children cumulated CPU time: 1842.11 s
Current children cumulated vsize: 304892 KiB
Current children cumulated memory: 279708 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.05 2.05 3/187 2300
/proc/meminfo: memFree=22467356/32770624 swapFree=67108860/67108860
[pid=2110] ppid=2107 vsize=304892 memory=279708 CPUtime=1902.1 cores=1,3,5,7
/proc/2110/stat : 2110 (MistralXCSP) R 2107 2110 2046 0 -1 4202496 370685 0 0 0 190184 26 0 0 20 0 1 0 43737063 312209408 69927 33554432000 4194304 7498468 140727700464496 140727700458952 4249701 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 37195776 140727700472943 140727700473091 140727700473091 140727700475849 0
/proc/2110/statm: 76223 69927 751 807 0 69214 0
Current children cumulated CPU time: 1902.1 s
Current children cumulated vsize: 304892 KiB
Current children cumulated memory: 279708 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 2301
/proc/meminfo: memFree=22467972/32770624 swapFree=67108860/67108860
[pid=2110] ppid=2107 vsize=304892 memory=279708 CPUtime=1962.1 cores=1,3,5,7
/proc/2110/stat : 2110 (MistralXCSP) R 2107 2110 2046 0 -1 4202496 371388 0 0 0 196184 26 0 0 20 0 1 0 43737063 312209408 69927 33554432000 4194304 7498468 140727700464496 140727700458952 4249962 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 37195776 140727700472943 140727700473091 140727700473091 140727700475849 0
/proc/2110/statm: 76223 69927 751 807 0 69214 0
Current children cumulated CPU time: 1962.1 s
Current children cumulated vsize: 304892 KiB
Current children cumulated memory: 279708 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 2302
/proc/meminfo: memFree=22468112/32770624 swapFree=67108860/67108860
[pid=2110] ppid=2107 vsize=304892 memory=279708 CPUtime=2022.1 cores=1,3,5,7
/proc/2110/stat : 2110 (MistralXCSP) R 2107 2110 2046 0 -1 4202496 372064 0 0 0 202184 26 0 0 20 0 1 0 43737063 312209408 69927 33554432000 4194304 7498468 140727700464496 140727700458952 4397958 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 37195776 140727700472943 140727700473091 140727700473091 140727700475849 0
/proc/2110/statm: 76223 69927 751 807 0 69214 0
Current children cumulated CPU time: 2022.1 s
Current children cumulated vsize: 304892 KiB
Current children cumulated memory: 279708 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 2311
/proc/meminfo: memFree=22466576/32770624 swapFree=67108860/67108860
[pid=2110] ppid=2107 vsize=304892 memory=279708 CPUtime=2082.11 cores=1,3,5,7
/proc/2110/stat : 2110 (MistralXCSP) R 2107 2110 2046 0 -1 4202496 372736 0 0 0 208184 27 0 0 20 0 1 0 43737063 312209408 69927 33554432000 4194304 7498468 140727700464496 140727700458952 4545802 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 37195776 140727700472943 140727700473091 140727700473091 140727700475849 0
/proc/2110/statm: 76223 69927 751 807 0 69214 0
Current children cumulated CPU time: 2082.11 s
Current children cumulated vsize: 304892 KiB
Current children cumulated memory: 279708 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 2312
/proc/meminfo: memFree=22466824/32770624 swapFree=67108860/67108860
[pid=2110] ppid=2107 vsize=304892 memory=279708 CPUtime=2142.1 cores=1,3,5,7
/proc/2110/stat : 2110 (MistralXCSP) R 2107 2110 2046 0 -1 4202496 373419 0 0 0 214183 27 0 0 20 0 1 0 43737063 312209408 69927 33554432000 4194304 7498468 140727700464496 140727700458952 4258077 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 37195776 140727700472943 140727700473091 140727700473091 140727700475849 0
/proc/2110/statm: 76223 69927 751 807 0 69214 0
Current children cumulated CPU time: 2142.1 s
Current children cumulated vsize: 304892 KiB
Current children cumulated memory: 279708 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 2313
/proc/meminfo: memFree=22466932/32770624 swapFree=67108860/67108860
[pid=2110] ppid=2107 vsize=304892 memory=279708 CPUtime=2202.1 cores=1,3,5,7
/proc/2110/stat : 2110 (MistralXCSP) R 2107 2110 2046 0 -1 4202496 374100 0 0 0 220183 27 0 0 20 0 1 0 43737063 312209408 69927 33554432000 4194304 7498468 140727700464496 140727700458952 4246849 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 37195776 140727700472943 140727700473091 140727700473091 140727700475849 0
/proc/2110/statm: 76223 69927 751 807 0 69214 0
Current children cumulated CPU time: 2202.1 s
Current children cumulated vsize: 304892 KiB
Current children cumulated memory: 279708 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 2314
/proc/meminfo: memFree=22466768/32770624 swapFree=67108860/67108860
[pid=2110] ppid=2107 vsize=304892 memory=279788 CPUtime=2262.1 cores=1,3,5,7
/proc/2110/stat : 2110 (MistralXCSP) R 2107 2110 2046 0 -1 4202496 375614 0 0 0 226183 27 0 0 20 0 1 0 43737063 312209408 69947 33554432000 4194304 7498468 140727700464496 140727700458952 4405000 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 37195776 140727700472943 140727700473091 140727700473091 140727700475849 0
/proc/2110/statm: 76223 69947 751 807 0 69214 0
Current children cumulated CPU time: 2262.1 s
Current children cumulated vsize: 304892 KiB
Current children cumulated memory: 279788 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 2315
/proc/meminfo: memFree=22466480/32770624 swapFree=67108860/67108860
[pid=2110] ppid=2107 vsize=304892 memory=279800 CPUtime=2322.1 cores=1,3,5,7
/proc/2110/stat : 2110 (MistralXCSP) R 2107 2110 2046 0 -1 4202496 376308 0 0 0 232183 27 0 0 20 0 1 0 43737063 312209408 69950 33554432000 4194304 7498468 140727700464496 140727700458952 4249721 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 37195776 140727700472943 140727700473091 140727700473091 140727700475849 0
/proc/2110/statm: 76223 69950 751 807 0 69214 0
Current children cumulated CPU time: 2322.1 s
Current children cumulated vsize: 304892 KiB
Current children cumulated memory: 279800 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2317
/proc/meminfo: memFree=22466644/32770624 swapFree=67108860/67108860
[pid=2110] ppid=2107 vsize=304892 memory=279800 CPUtime=2382.1 cores=1,3,5,7
/proc/2110/stat : 2110 (MistralXCSP) R 2107 2110 2046 0 -1 4202496 376970 0 0 0 238183 27 0 0 20 0 1 0 43737063 312209408 69950 33554432000 4194304 7498468 140727700464496 140727700458952 4250007 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 37195776 140727700472943 140727700473091 140727700473091 140727700475849 0
/proc/2110/statm: 76223 69950 751 807 0 69214 0
Current children cumulated CPU time: 2382.1 s
Current children cumulated vsize: 304892 KiB
Current children cumulated memory: 279800 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.21 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2317
/proc/meminfo: memFree=22466768/32770624 swapFree=67108860/67108860
[pid=2110] ppid=2107 vsize=304892 memory=279800 CPUtime=2400 cores=1,3,5,7
/proc/2110/stat : 2110 (MistralXCSP) R 2107 2110 2046 0 -1 4202496 377374 0 0 0 239973 27 0 0 20 0 1 0 43737063 312209408 69950 33554432000 4194304 7498468 140727700464496 140727700458952 4249718 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 37195776 140727700472943 140727700473091 140727700473091 140727700475849 0
/proc/2110/statm: 76223 69950 751 807 0 69214 0
Current children cumulated CPU time: 2400 s
Current children cumulated vsize: 304892 KiB
Current children cumulated memory: 279800 KiB

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

[startup+2400.21 s]
# the end of solver process 2110 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2399.74 s, system=0.274984 s

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

[startup+2400.21 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2317
/proc/meminfo: memFree=22466768/32770624 swapFree=67108860/67108860
[pid=2110] ppid=2107 vsize=304892 memory=279800 CPUtime=2400 cores=1,3,5,7
/proc/2110/stat : 2110 (MistralXCSP) R 2107 2110 2046 0 -1 4202496 377374 0 0 0 239973 27 0 0 20 0 1 0 43737063 312209408 69950 33554432000 4194304 7498468 140727700464496 140727700458952 4249718 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 37195776 140727700472943 140727700473091 140727700473091 140727700475849 0
/proc/2110/statm: 76223 69950 751 807 0 69214 0
Current children cumulated CPU time: 2400 s
Current children cumulated vsize: 304892 KiB
Current children cumulated memory: 279800 KiB

Child status: 0
Real time (s): 2400.21
CPU time (s): 2400.01
CPU user time (s): 2399.74
CPU system time (s): 0.274984
CPU usage (%): 99.9918
Max. virtual memory (cumulated for all children) (KiB): 304892
Max. memory (cumulated for all children) (KiB): 279800

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2399.74
system time used= 0.274984
maximum resident set size= 279824
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 377404
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= 81
involuntary context switches= 1694


# summary of solver processes directly reported to runsolver:
#   pid: 2110
#   total CPU time (s): 2400.01
#   total CPU user time (s): 2399.74
#   total CPU system time (s): 0.274984

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.54783 second user time and 15.8889 second system time

The end

Launcher Data 

Begin job on node138 at 2018-07-22 14:15:39
IDJOB=4291927
IDBENCH=141203
IDSOLVER=2741
FILE ID=node138/4291927-1532261739
RUNJOBID= node138-1532261739-2080
PBS_JOBID= 21018975
Free space on /tmp= 59100 MiB

SOLVER NAME= Mistral-2.0 2018-06-15
BENCH NAME= XCSP18/Rlfap/Rlfap-opt/Rlfap-graph-09-opt_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-4291927-1532261739/watcher-4291927-1532261739 -o /tmp/evaluation-result-4291927-1532261739/solver-4291927-1532261739 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node138-1532261739-2080 --watchdog 2560  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 92161974 HOME/instance-4291927-1532261739.xml

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

MD5SUM BENCH= 2788969af340f57bdb68eae00f77e52f
RANDOM SEED=92161974

node138.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	: 5333.71
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	: 5333.71
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	: 5333.71
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	: 5333.71
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:        22890776 kB
MemAvailable:   31948680 kB
Buffers:          243708 kB
Cached:          9056752 kB
SwapCached:            0 kB
Active:          2290956 kB
Inactive:        7070776 kB
Active(anon):      64736 kB
Inactive(anon):    16972 kB
Active(file):    2226220 kB
Inactive(file):  7053804 kB
Unevictable:        7276 kB
Mlocked:            7276 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:             17956 kB
Writeback:             8 kB
AnonPages:         70008 kB
Mapped:            36320 kB
Shmem:             17036 kB
Slab:             214192 kB
SReclaimable:     187428 kB
SUnreclaim:        26764 kB
KernelStack:        3168 kB
PageTables:         5356 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     346380 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:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 59092 MiB
End job on node138 at 2018-07-22 14:55:39