Trace number 4299146

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
NACRE 1.0.4? (TO) 2520.03 2520.23

General information on the benchmark

NameQuasigroups_mini/
QuasiGroup-v4-16_mini_c18.xml
MD5SUM223c9856145c30915ed5030617089ea5
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark1.48573
Satisfiable
(Un)Satisfiability was proved
Number of variables512
Number of constraints528
Number of domains2
Minimum domain size16
Maximum domain size256
Distribution of domain sizes[{"size":16,"count":256},{"size":256,"count":240}]
Minimum variable degree0
Maximum variable degree244
Distribution of variable degrees[{"degree":0,"count":16},{"degree":2,"count":240},{"degree":243,"count":16},{"degree":244,"count":240}]
Minimum constraint arity1
Maximum constraint arity257
Distribution of constraint arities[{"arity":1,"count":16},{"arity":3,"count":240},{"arity":16,"count":32},{"arity":257,"count":240}]
Number of extensional constraints240
Number of intensional constraints16
Distribution of constraint types[{"type":"extension","count":240},{"type":"intension","count":16},{"type":"allDifferent","count":32},{"type":"element","count":240}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.05	c NACRE 1.0.4
2519.80/2520.01	c
2519.80/2520.01	c # time = 2519.8
2519.80/2520.01	c # Dec = 763089
2519.80/2520.01	c # Propagate Calls = 3117605021
2519.80/2520.01	c # assignAt Calls = 8040345
2519.80/2520.01	c # removeAt Calls = 355499001
2519.80/2520.01	c # Run = 1435
2519.80/2520.01	c # Conflicts = 666538
2519.80/2520.01	c # Memory used = 3683.83 Mb
2519.80/2520.01	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 (10368 MiB free)
  memory of node 1: 16384 MiB (15762 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4299146-1532783665/watcher-4299146-1532783665 -o /tmp/evaluation-result-4299146-1532783665/solver-4299146-1532783665 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1532776103-29943 --watchdog 2580 nacre_mini_release HOME/instance-4299146-1532783665.xml -ca -l100 -cm 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=30679, runsolver pid=30676
Current StackSize limit: 8192 KiB


[startup+0.10012 s]*
/proc/loadavg: 1.92 2.01 2.04 3/188 30680
/proc/meminfo: memFree=26740916/32770624 swapFree=67028240/67108860
[pid=30679] ppid=30676 vsize=45856 memory=20684 CPUtime=0.1 cores=0,2,4,6
/proc/30679/stat : 30679 (nacre_mini_rele) R 30676 30679 29912 0 -1 4202496 5805 0 0 0 10 0 0 0 20 0 1 0 95929717 46956544 5171 33554432000 4194304 4933779 140726801759168 140726801756168 4377702 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 14397440 140726801761432 140726801761532 140726801761532 140726801764290 0
/proc/30679/statm: 11464 5171 600 181 0 5081 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 45856 KiB
Current children cumulated memory: 20684 KiB

[startup+0.209682 s]*
/proc/loadavg: 1.92 2.01 2.04 3/188 30680
/proc/meminfo: memFree=26740916/32770624 swapFree=67028240/67108860
[pid=30679] ppid=30676 vsize=46120 memory=20948 CPUtime=0.2 cores=0,2,4,6
/proc/30679/stat : 30679 (nacre_mini_rele) R 30676 30679 29912 0 -1 4202496 5847 0 0 0 20 0 0 0 20 0 1 0 95929717 47226880 5237 33554432000 4194304 4933779 140726801759168 140726801756168 4377379 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 14397440 140726801761432 140726801761532 140726801761532 140726801764290 0
/proc/30679/statm: 11530 5237 613 181 0 5147 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 46120 KiB
Current children cumulated memory: 20948 KiB

[startup+0.30955 s]*
/proc/loadavg: 1.92 2.01 2.04 3/188 30680
/proc/meminfo: memFree=26740668/32770624 swapFree=67028240/67108860
[pid=30679] ppid=30676 vsize=46392 memory=21212 CPUtime=0.3 cores=0,2,4,6
/proc/30679/stat : 30679 (nacre_mini_rele) R 30676 30679 29912 0 -1 4202496 5922 0 0 0 30 0 0 0 20 0 1 0 95929717 47505408 5303 33554432000 4194304 4933779 140726801759168 140726801756168 4377824 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 14397440 140726801761432 140726801761532 140726801761532 140726801764290 0
/proc/30679/statm: 11598 5303 613 181 0 5215 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 46392 KiB
Current children cumulated memory: 21212 KiB

[startup+0.700318 s]
/proc/loadavg: 1.92 2.01 2.04 3/188 30680
/proc/meminfo: memFree=26737568/32770624 swapFree=67028240/67108860
[pid=30679] ppid=30676 vsize=49288 memory=24116 CPUtime=0.69 cores=0,2,4,6
/proc/30679/stat : 30679 (nacre_mini_rele) R 30676 30679 29912 0 -1 4202496 6631 0 0 0 69 0 0 0 20 0 1 0 95929717 50470912 6029 33554432000 4194304 4933779 140726801759168 140726801756936 4357293 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 14397440 140726801761432 140726801761532 140726801761532 140726801764290 0
/proc/30679/statm: 12322 6029 618 181 0 5939 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 49288 KiB
Current children cumulated memory: 24116 KiB

[startup+1.5003 s]
/proc/loadavg: 1.92 2.01 2.04 3/188 30680
/proc/meminfo: memFree=26732644/32770624 swapFree=67028240/67108860
[pid=30679] ppid=30676 vsize=52516 memory=27284 CPUtime=1.49 cores=0,2,4,6
/proc/30679/stat : 30679 (nacre_mini_rele) R 30676 30679 29912 0 -1 4202496 7438 0 0 0 148 1 0 0 20 0 1 0 95929717 53776384 6821 33554432000 4194304 4933779 140726801759168 140726801756936 4357293 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 14397440 140726801761432 140726801761532 140726801761532 140726801764290 0
/proc/30679/statm: 13129 6821 618 181 0 6746 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 52516 KiB
Current children cumulated memory: 27284 KiB

[startup+3.10952 s]
/proc/loadavg: 1.92 2.01 2.04 3/188 30680
/proc/meminfo: memFree=26717168/32770624 swapFree=67028240/67108860
[pid=30679] ppid=30676 vsize=63168 memory=38032 CPUtime=3.1 cores=0,2,4,6
/proc/30679/stat : 30679 (nacre_mini_rele) R 30676 30679 29912 0 -1 4202496 13782 0 0 0 309 1 0 0 20 0 1 0 95929717 64684032 9508 33554432000 4194304 4933779 140726801759168 140726801756936 4475942 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 14397440 140726801761432 140726801761532 140726801761532 140726801764290 0
/proc/30679/statm: 15792 9508 618 181 0 9409 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 63168 KiB
Current children cumulated memory: 38032 KiB

[startup+6.30029 s]
/proc/loadavg: 1.93 2.01 2.04 3/188 30680
/proc/meminfo: memFree=26681116/32770624 swapFree=67028240/67108860
[pid=30679] ppid=30676 vsize=86372 memory=61016 CPUtime=6.29 cores=0,2,4,6
/proc/30679/stat : 30679 (nacre_mini_rele) R 30676 30679 29912 0 -1 4202496 23711 0 0 0 627 2 0 0 20 0 1 0 95929717 88444928 15254 33554432000 4194304 4933779 140726801759168 140726801756920 4357369 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 14397440 140726801761432 140726801761532 140726801761532 140726801764290 0
/proc/30679/statm: 21593 15254 618 181 0 15210 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 86372 KiB
Current children cumulated memory: 61016 KiB

[startup+12.7003 s]
/proc/loadavg: 1.93 2.01 2.04 3/188 30680
/proc/meminfo: memFree=26629736/32770624 swapFree=67028240/67108860
[pid=30679] ppid=30676 vsize=137232 memory=112068 CPUtime=12.69 cores=0,2,4,6
/proc/30679/stat : 30679 (nacre_mini_rele) R 30676 30679 29912 0 -1 4202496 41558 0 0 0 1265 4 0 0 20 0 1 0 95929717 140525568 28017 33554432000 4194304 4933779 140726801759168 140726801756920 4357325 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 14397440 140726801761432 140726801761532 140726801761532 140726801764290 0
/proc/30679/statm: 34308 28017 618 181 0 27925 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 137232 KiB
Current children cumulated memory: 112068 KiB

[startup+25.5003 s]
/proc/loadavg: 1.95 2.01 2.04 3/188 30680
/proc/meminfo: memFree=26494344/32770624 swapFree=67028240/67108860
[pid=30679] ppid=30676 vsize=224488 memory=199284 CPUtime=25.48 cores=0,2,4,6
/proc/30679/stat : 30679 (nacre_mini_rele) R 30676 30679 29912 0 -1 4202496 79629 0 0 0 2539 9 0 0 20 0 1 0 95929717 229875712 49821 33554432000 4194304 4933779 140726801759168 140726801756920 4472608 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 14397440 140726801761432 140726801761532 140726801761532 140726801764290 0
/proc/30679/statm: 56122 49821 618 181 0 49739 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 224488 KiB
Current children cumulated memory: 199284 KiB

[startup+51.1095 s]
/proc/loadavg: 1.97 2.01 2.04 3/187 30680
/proc/meminfo: memFree=26231104/32770624 swapFree=67028240/67108860
[pid=30679] ppid=30676 vsize=355084 memory=329820 CPUtime=51.1 cores=0,2,4,6
/proc/30679/stat : 30679 (nacre_mini_rele) R 30676 30679 29912 0 -1 4202496 131516 0 0 0 5094 16 0 0 20 0 1 0 95929717 363606016 82455 33554432000 4194304 4933779 140726801759168 140726801756920 4357301 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 14397440 140726801761432 140726801761532 140726801761532 140726801764290 0
/proc/30679/statm: 88771 82455 618 181 0 82388 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 355084 KiB
Current children cumulated memory: 329820 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.01 2.04 3/187 30681
/proc/meminfo: memFree=25743420/32770624 swapFree=67028240/67108860
[pid=30679] ppid=30676 vsize=583644 memory=558080 CPUtime=102.28 cores=0,2,4,6
/proc/30679/stat : 30679 (nacre_mini_rele) R 30676 30679 29912 0 -1 4202496 230721 0 0 0 10201 27 0 0 20 0 1 0 95929717 597651456 139520 33554432000 4194304 4933779 140726801759168 140726801756872 4376920 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 14397440 140726801761432 140726801761532 140726801761532 140726801764290 0
/proc/30679/statm: 145911 139520 618 181 0 139528 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 583644 KiB
Current children cumulated memory: 558080 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.01 2.04 3/187 30682
/proc/meminfo: memFree=25321612/32770624 swapFree=67028240/67108860
[pid=30679] ppid=30676 vsize=795400 memory=769920 CPUtime=162.28 cores=0,2,4,6
/proc/30679/stat : 30679 (nacre_mini_rele) R 30676 30679 29912 0 -1 4202496 350012 0 0 0 16190 38 0 0 20 0 1 0 95929717 814489600 192480 33554432000 4194304 4933779 140726801759168 140726801756872 4357408 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 14397440 140726801761432 140726801761532 140726801761532 140726801764290 0
/proc/30679/statm: 198850 192480 618 181 0 192467 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 795400 KiB
Current children cumulated memory: 769920 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 30683
/proc/meminfo: memFree=24972092/32770624 swapFree=67028240/67108860
[pid=30679] ppid=30676 vsize=926724 memory=901308 CPUtime=222.27 cores=0,2,4,6
/proc/30679/stat : 30679 (nacre_mini_rele) R 30676 30679 29912 0 -1 4202496 442405 0 0 0 22181 46 0 0 20 0 1 0 95929717 948965376 225327 33554432000 4194304 4933779 140726801759168 140726801756920 4475930 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 14397440 140726801761432 140726801761532 140726801761532 140726801764290 0
/proc/30679/statm: 231681 225327 618 181 0 225298 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 926724 KiB
Current children cumulated memory: 901308 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 30684
/proc/meminfo: memFree=24699584/32770624 swapFree=67028240/67108860
[pid=30679] ppid=30676 vsize=1068144 memory=1042652 CPUtime=282.26 cores=0,2,4,6
/proc/30679/stat : 30679 (nacre_mini_rele) R 30676 30679 29912 0 -1 4202496 554110 0 0 0 28171 55 0 0 20 0 1 0 95929717 1093779456 260663 33554432000 4194304 4933779 140726801759168 140726801756872 4377348 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 14397440 140726801761432 140726801761532 140726801761532 140726801764290 0
/proc/30679/statm: 267036 260663 618 181 0 260653 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 1068144 KiB
Current children cumulated memory: 1042652 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/188 30693
/proc/meminfo: memFree=24430248/32770624 swapFree=67028244/67108860
[pid=30679] ppid=30676 vsize=1209780 memory=1184372 CPUtime=342.26 cores=0,2,4,6
/proc/30679/stat : 30679 (nacre_mini_rele) R 30676 30679 29912 0 -1 4202496 682237 0 0 0 34158 68 0 0 20 0 1 0 95929717 1238814720 296093 33554432000 4194304 4933779 140726801759168 140726801756872 4475942 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 14397440 140726801761432 140726801761532 140726801761532 140726801764290 0
/proc/30679/statm: 302445 296093 618 181 0 296062 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 1209780 KiB
Current children cumulated memory: 1184372 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/188 30694
/proc/meminfo: memFree=24148244/32770624 swapFree=67028244/67108860
[pid=30679] ppid=30676 vsize=1349964 memory=1324516 CPUtime=402.26 cores=0,2,4,6
/proc/30679/stat : 30679 (nacre_mini_rele) R 30676 30679 29912 0 -1 4202496 813771 0 0 0 40148 78 0 0 20 0 1 0 95929717 1382363136 331129 33554432000 4194304 4933779 140726801759168 140726801756920 4357408 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 14397440 140726801761432 140726801761532 140726801761532 140726801764290 0
/proc/30679/statm: 337491 331129 618 181 0 331108 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 1349964 KiB
Current children cumulated memory: 1324516 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/188 30695
/proc/meminfo: memFree=23815744/32770624 swapFree=67028244/67108860
[pid=30679] ppid=30676 vsize=1450524 memory=1425280 CPUtime=462.25 cores=0,2,4,6
/proc/30679/stat : 30679 (nacre_mini_rele) R 30676 30679 29912 0 -1 4202496 945979 0 0 0 46137 88 0 0 20 0 1 0 95929717 1485336576 356320 33554432000 4194304 4933779 140726801759168 140726801756872 4357325 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 14397440 140726801761432 140726801761532 140726801761532 140726801764290 0
/proc/30679/statm: 362631 356320 618 181 0 356248 0
Current children cumulated CPU time: 462.25 s
Current children cumulated vsize: 1450524 KiB
Current children cumulated memory: 1425280 KiB


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

/proc/meminfo: memFree=20242868/32770624 swapFree=67028256/67108860
[pid=30679] ppid=30676 vsize=3142712 memory=3117076 CPUtime=1782.13 cores=0,2,4,6
/proc/30679/stat : 30679 (nacre_mini_rele) R 30676 30679 29912 0 -1 4202496 4697796 0 0 0 177855 358 0 0 20 0 1 0 95929717 3218137088 779269 33554432000 4194304 4933779 140726801759168 140726801756872 4475920 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 14397440 140726801761432 140726801761532 140726801761532 140726801764290 0
/proc/30679/statm: 785678 779269 618 181 0 779295 0
Current children cumulated CPU time: 1782.13 s
Current children cumulated vsize: 3142712 KiB
Current children cumulated memory: 3117076 KiB

[startup+1842.3 s]
/proc/loadavg: 2.38 2.14 2.09 3/187 30736
/proc/meminfo: memFree=20131804/32770624 swapFree=67028256/67108860
[pid=30679] ppid=30676 vsize=3198644 memory=3172868 CPUtime=1842.13 cores=0,2,4,6
/proc/30679/stat : 30679 (nacre_mini_rele) R 30676 30679 29912 0 -1 4202496 4883475 0 0 0 183843 370 0 0 20 0 1 0 95929717 3275411456 793217 33554432000 4194304 4933779 140726801759168 140726801756872 4357293 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 14397440 140726801761432 140726801761532 140726801761532 140726801764290 0
/proc/30679/statm: 799661 793217 618 181 0 793278 0
Current children cumulated CPU time: 1842.13 s
Current children cumulated vsize: 3198644 KiB
Current children cumulated memory: 3172868 KiB

[startup+1902.3 s]
/proc/loadavg: 2.14 2.12 2.08 3/187 30737
/proc/meminfo: memFree=19989600/32770624 swapFree=67028256/67108860
[pid=30679] ppid=30676 vsize=3263232 memory=3237540 CPUtime=1902.12 cores=0,2,4,6
/proc/30679/stat : 30679 (nacre_mini_rele) R 30676 30679 29912 0 -1 4202496 5077480 0 0 0 189829 383 0 0 20 0 1 0 95929717 3341549568 809385 33554432000 4194304 4933779 140726801759168 140726801756872 4475930 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 14397440 140726801761432 140726801761532 140726801761532 140726801764290 0
/proc/30679/statm: 815808 809385 618 181 0 809425 0
Current children cumulated CPU time: 1902.12 s
Current children cumulated vsize: 3263232 KiB
Current children cumulated memory: 3237540 KiB

[startup+1962.3 s]
/proc/loadavg: 2.05 2.10 2.08 3/188 30760
/proc/meminfo: memFree=19829708/32770624 swapFree=67028268/67108860
[pid=30679] ppid=30676 vsize=3310420 memory=3284744 CPUtime=1962.11 cores=0,2,4,6
/proc/30679/stat : 30679 (nacre_mini_rele) R 30676 30679 29912 0 -1 4202496 5255784 0 0 0 195814 397 0 0 20 0 1 0 95929717 3389870080 821186 33554432000 4194304 4933779 140726801759168 140726801756872 4475942 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 14397440 140726801761432 140726801761532 140726801761532 140726801764290 0
/proc/30679/statm: 827605 821186 618 181 0 821222 0
Current children cumulated CPU time: 1962.11 s
Current children cumulated vsize: 3310420 KiB
Current children cumulated memory: 3284744 KiB

[startup+2022.3 s]
/proc/loadavg: 2.02 2.08 2.07 3/187 30761
/proc/meminfo: memFree=19655780/32770624 swapFree=67028268/67108860
[pid=30679] ppid=30676 vsize=3369120 memory=3343568 CPUtime=2022.12 cores=0,2,4,6
/proc/30679/stat : 30679 (nacre_mini_rele) R 30676 30679 29912 0 -1 4202496 5439954 0 0 0 201804 408 0 0 20 0 1 0 95929717 3449978880 835892 33554432000 4194304 4933779 140726801759168 140726801756920 4357325 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 14397440 140726801761432 140726801761532 140726801761532 140726801764290 0
/proc/30679/statm: 842280 835892 618 181 0 835897 0
Current children cumulated CPU time: 2022.12 s
Current children cumulated vsize: 3369120 KiB
Current children cumulated memory: 3343568 KiB

[startup+2082.3 s]
/proc/loadavg: 2.01 2.06 2.06 3/187 30762
/proc/meminfo: memFree=19514076/32770624 swapFree=67028268/67108860
[pid=30679] ppid=30676 vsize=3412596 memory=3387040 CPUtime=2082.11 cores=0,2,4,6
/proc/30679/stat : 30679 (nacre_mini_rele) R 30676 30679 29912 0 -1 4202496 5632456 0 0 0 207789 422 0 0 20 0 1 0 95929717 3494498304 846760 33554432000 4194304 4933779 140726801759168 140726801756920 4475930 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 14397440 140726801761432 140726801761532 140726801761532 140726801764290 0
/proc/30679/statm: 853149 846760 618 181 0 846766 0
Current children cumulated CPU time: 2082.11 s
Current children cumulated vsize: 3412596 KiB
Current children cumulated memory: 3387040 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/188 30771
/proc/meminfo: memFree=19380408/32770624 swapFree=67028268/67108860
[pid=30679] ppid=30676 vsize=3450908 memory=3425280 CPUtime=2142.1 cores=0,2,4,6
/proc/30679/stat : 30679 (nacre_mini_rele) R 30676 30679 29912 0 -1 4202496 5811442 0 0 0 213777 433 0 0 20 0 1 0 95929717 3533729792 856320 33554432000 4194304 4933779 140726801759168 140726801756872 4357408 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 14397440 140726801761432 140726801761532 140726801761532 140726801764290 0
/proc/30679/statm: 862727 856320 618 181 0 856344 0
Current children cumulated CPU time: 2142.1 s
Current children cumulated vsize: 3450908 KiB
Current children cumulated memory: 3425280 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 30772
/proc/meminfo: memFree=19252244/32770624 swapFree=67028268/67108860
[pid=30679] ppid=30676 vsize=3493376 memory=3467764 CPUtime=2202.1 cores=0,2,4,6
/proc/30679/stat : 30679 (nacre_mini_rele) R 30676 30679 29912 0 -1 4202496 5989269 0 0 0 219765 445 0 0 20 0 1 0 95929717 3577217024 866941 33554432000 4194304 4933779 140726801759168 140726801756872 4423397 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 14397440 140726801761432 140726801761532 140726801761532 140726801764290 0
/proc/30679/statm: 873344 866941 618 181 0 866961 0
Current children cumulated CPU time: 2202.1 s
Current children cumulated vsize: 3493376 KiB
Current children cumulated memory: 3467764 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 30773
/proc/meminfo: memFree=19165852/32770624 swapFree=67028268/67108860
[pid=30679] ppid=30676 vsize=3539064 memory=3513464 CPUtime=2262.1 cores=0,2,4,6
/proc/30679/stat : 30679 (nacre_mini_rele) R 30676 30679 29912 0 -1 4202496 6181494 0 0 0 225751 459 0 0 20 0 1 0 95929717 3624001536 878366 33554432000 4194304 4933779 140726801759168 140726801756872 4357555 0 0 4096 24578 0 0 0 17 0 0 0 0 0 0 7034520 7039168 14397440 140726801761432 140726801761532 140726801761532 140726801764290 0
/proc/30679/statm: 884766 878366 618 181 0 878383 0
Current children cumulated CPU time: 2262.1 s
Current children cumulated vsize: 3539064 KiB
Current children cumulated memory: 3513464 KiB

[startup+2322.3 s]
/proc/loadavg: 1.92 2.01 2.04 3/188 30774
/proc/meminfo: memFree=19058372/32770624 swapFree=67028268/67108860
[pid=30679] ppid=30676 vsize=3582680 memory=3557096 CPUtime=2322.08 cores=0,2,4,6
/proc/30679/stat : 30679 (nacre_mini_rele) R 30676 30679 29912 0 -1 4202496 6383008 0 0 0 231736 472 0 0 20 0 1 0 95929717 3668664320 889274 33554432000 4194304 4933779 140726801759168 140726801756872 4475930 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 14397440 140726801761432 140726801761532 140726801761532 140726801764290 0
/proc/30679/statm: 895670 889274 618 181 0 889287 0
Current children cumulated CPU time: 2322.08 s
Current children cumulated vsize: 3582680 KiB
Current children cumulated memory: 3557096 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 30775
/proc/meminfo: memFree=18978296/32770624 swapFree=67028268/67108860
[pid=30679] ppid=30676 vsize=3620584 memory=3595016 CPUtime=2382.09 cores=0,2,4,6
/proc/30679/stat : 30679 (nacre_mini_rele) R 30676 30679 29912 0 -1 4202496 6566222 0 0 0 237723 486 0 0 20 0 1 0 95929717 3707478016 898754 33554432000 4194304 4933779 140726801759168 140726801756872 4438947 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 14397440 140726801761432 140726801761532 140726801761532 140726801764290 0
/proc/30679/statm: 905146 898754 618 181 0 898763 0
Current children cumulated CPU time: 2382.09 s
Current children cumulated vsize: 3620584 KiB
Current children cumulated memory: 3595016 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 30777
/proc/meminfo: memFree=18866560/32770624 swapFree=67028268/67108860
[pid=30679] ppid=30676 vsize=3658860 memory=3633308 CPUtime=2442.09 cores=0,2,4,6
/proc/30679/stat : 30679 (nacre_mini_rele) R 30676 30679 29912 0 -1 4202496 6741935 0 0 0 243711 498 0 0 20 0 1 0 95929717 3746672640 908327 33554432000 4194304 4933779 140726801759168 140726801756920 140169194062271 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 14397440 140726801761432 140726801761532 140726801761532 140726801764290 0
/proc/30679/statm: 914715 908327 618 181 0 908332 0
Current children cumulated CPU time: 2442.09 s
Current children cumulated vsize: 3658860 KiB
Current children cumulated memory: 3633308 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 30778
/proc/meminfo: memFree=18783756/32770624 swapFree=67028268/67108860
[pid=30679] ppid=30676 vsize=3698336 memory=3672820 CPUtime=2502.08 cores=0,2,4,6
/proc/30679/stat : 30679 (nacre_mini_rele) R 30676 30679 29912 0 -1 4202496 6930582 0 0 0 249695 513 0 0 20 0 1 0 95929717 3787096064 918205 33554432000 4194304 4933779 140726801759168 140726801756920 4437538 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 14397440 140726801761432 140726801761532 140726801761532 140726801764290 0
/proc/30679/statm: 924584 918205 618 181 0 918201 0
Current children cumulated CPU time: 2502.08 s
Current children cumulated vsize: 3698336 KiB
Current children cumulated memory: 3672820 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 2/187 30855
/proc/meminfo: memFree=23107520/32770624 swapFree=67028268/67108860
[pid=30679] ppid=30676 vsize=3709340 memory=3683828 CPUtime=2519.8 cores=0,2,4,6
/proc/30679/stat : 30679 (nacre_mini_rele) R 30676 30679 29912 0 -1 4202496 6976351 0 0 0 251463 517 0 0 20 0 1 0 95929717 3798364160 920957 33554432000 4194304 4933779 140726801759168 140726801756872 4437792 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 14397440 140726801761432 140726801761532 140726801761532 140726801764290 0
/proc/30679/statm: 927335 920957 618 181 0 920952 0
Current children cumulated CPU time: 2519.8 s
Current children cumulated vsize: 3709340 KiB
Current children cumulated memory: 3683828 KiB

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

[startup+2520.23 s]
# the end of solver process 30679 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2514.63 s, system=5.39156 s

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

[startup+2520.21 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 30868
/proc/meminfo: memFree=24681968/32770624 swapFree=67028268/67108860
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 0 KiB
Current children cumulated memory: 0 KiB

Child status: 0
Real time (s): 2520.23
CPU time (s): 2520.03
CPU user time (s): 2514.63
CPU system time (s): 5.39156
CPU usage (%): 99.9919
Max. virtual memory (cumulated for all children) (KiB): 3709340
Max. memory (cumulated for all children) (KiB): 3683828

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2514.63
system time used= 5.39156
maximum resident set size= 3683884
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6976402
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= 6
involuntary context switches= 2330


# summary of solver processes directly reported to runsolver:
#   pid: 30679
#   total CPU time (s): 2520.03
#   total CPU user time (s): 2514.63
#   total CPU system time (s): 5.39156

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.91042 second user time and 17.9527 second system time

The end

Launcher Data 

Begin job on node102 at 2018-07-28 15:14:26
IDJOB=4299146
IDBENCH=141300
IDSOLVER=2764
FILE ID=node102/4299146-1532783665
RUNJOBID= node102-1532776103-29943
PBS_JOBID= 21022470
Free space on /tmp= 52748 MiB

SOLVER NAME= NACRE 1.0.4
BENCH NAME= XCSP18/Quasigroups_mini/QuasiGroup-v4-16_mini_c18.xml
COMMAND LINE= nacre_mini_release BENCHNAME -ca -l100 -cm
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4299146-1532783665/watcher-4299146-1532783665 -o /tmp/evaluation-result-4299146-1532783665/solver-4299146-1532783665 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1532776103-29943 --watchdog 2580  nacre_mini_release HOME/instance-4299146-1532783665.xml -ca -l100 -cm

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

MD5SUM BENCH= 223c9856145c30915ed5030617089ea5
RANDOM SEED=1072538348

node102.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	: 5333.51
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	: 5333.51
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	: 5333.51
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	: 5333.51
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:        26758764 kB
MemAvailable:   31893232 kB
Buffers:          213948 kB
Cached:          5175896 kB
SwapCached:        53460 kB
Active:          1243656 kB
Inactive:        4267408 kB
Active(anon):      47044 kB
Inactive(anon):    99020 kB
Active(file):    1196612 kB
Inactive(file):  4168388 kB
Unevictable:        6644 kB
Mlocked:            6644 kB
SwapTotal:      67108860 kB
SwapFree:       67028240 kB
Dirty:              1632 kB
Writeback:             0 kB
AnonPages:         71740 kB
Mapped:            36996 kB
Shmem:             22016 kB
Slab:             198904 kB
SReclaimable:     170604 kB
SUnreclaim:        28300 kB
KernelStack:        3584 kB
PageTables:         5068 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     396436 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      8192 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 52744 MiB
End job on node102 at 2018-07-28 15:56:26