Trace number 4303932

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) 2519.73 2520.01

General information on the benchmark

NameSocialGolfers/
SocialGolfers-6-6-7-cp_c18.xml
MD5SUM6d0c168c4ed68c601cb94602702970c2
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 variables252
Number of constraints13239
Number of domains1
Minimum domain size6
Maximum domain size6
Distribution of domain sizes[{"size":6,"count":252}]
Minimum variable degree212
Maximum variable degree213
Distribution of variable degrees[{"degree":212,"count":216},{"degree":213,"count":36}]
Minimum constraint arity4
Maximum constraint arity252
Distribution of constraint arities[{"arity":4,"count":13230},{"arity":36,"count":8},{"arity":252,"count":1}]
Number of extensional constraints0
Number of intensional constraints13230
Distribution of constraint types[{"type":"intension","count":13230},{"type":"lex","count":1},{"type":"cardinality","count":7},{"type":"instantiation","count":1}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Mistral 01082018
2519.72/2520.01	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 (1666 MiB free)
  memory of node 1: 16384 MiB (2095 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303932-1534016235/watcher-4303932-1534016235 -o /tmp/evaluation-result-4303932-1534016235/solver-4303932-1534016235 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node139-1533991001-7337 --watchdog 2580 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 297564870 HOME/instance-4303932-1534016235.xml 

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=10581, runsolver pid=10578
Current StackSize limit: 8192 KiB


[startup+0.100202 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 10582
/proc/meminfo: memFree=3850800/32770624 swapFree=67108860/67108860
[pid=10581] ppid=10578 vsize=29580 memory=3736 CPUtime=0.1 cores=0,2,4,6
/proc/10581/stat : 10581 (MistralXCSP) R 10578 10581 7304 0 -1 4202496 1161 0 0 0 10 0 0 0 20 0 1 0 219186690 30289920 934 33554432000 4194304 7499544 140732839604512 140732839601512 140582540004180 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30011392 140732839609454 140732839609603 140732839609603 140732839612361 0
/proc/10581/statm: 7395 934 665 807 0 386 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 29580 KiB
Current children cumulated memory: 3736 KiB

[startup+0.209565 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 10582
/proc/meminfo: memFree=3850428/32770624 swapFree=67108860/67108860
[pid=10581] ppid=10578 vsize=29904 memory=4176 CPUtime=0.21 cores=0,2,4,6
/proc/10581/stat : 10581 (MistralXCSP) R 10578 10581 7304 0 -1 4202496 1280 0 0 0 21 0 0 0 20 0 1 0 219186690 30621696 1044 33554432000 4194304 7499544 140732839604512 140732839601512 5880844 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30011392 140732839609454 140732839609603 140732839609603 140732839612361 0
/proc/10581/statm: 7476 1044 665 807 0 467 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 29904 KiB
Current children cumulated memory: 4176 KiB

[startup+0.309237 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 10582
/proc/meminfo: memFree=3850428/32770624 swapFree=67108860/67108860
[pid=10581] ppid=10578 vsize=30696 memory=5228 CPUtime=0.31 cores=0,2,4,6
/proc/10581/stat : 10581 (MistralXCSP) R 10578 10581 7304 0 -1 4202496 1528 0 0 0 31 0 0 0 20 0 1 0 219186690 31432704 1307 33554432000 4194304 7499544 140732839604512 140732839601512 140582533213157 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30011392 140732839609454 140732839609603 140732839609603 140732839612361 0
/proc/10581/statm: 7674 1307 695 807 0 665 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 30696 KiB
Current children cumulated memory: 5228 KiB

[startup+0.700351 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10582
/proc/meminfo: memFree=3843436/32770624 swapFree=67108860/67108860
[pid=10581] ppid=10578 vsize=43256 memory=17636 CPUtime=0.69 cores=0,2,4,6
/proc/10581/stat : 10581 (MistralXCSP) R 10578 10581 7304 0 -1 4202496 4669 0 0 0 69 0 0 0 20 0 1 0 219186690 44294144 4409 33554432000 4194304 7499544 140732839604512 140732839601512 4563992 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30011392 140732839609454 140732839609603 140732839609603 140732839612361 0
/proc/10581/statm: 10814 4409 695 807 0 3805 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 43256 KiB
Current children cumulated memory: 17636 KiB

[startup+1.50037 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10582
/proc/meminfo: memFree=3827956/32770624 swapFree=67108860/67108860
[pid=10581] ppid=10578 vsize=68700 memory=43136 CPUtime=1.49 cores=0,2,4,6
/proc/10581/stat : 10581 (MistralXCSP) R 10578 10581 7304 0 -1 4202496 11153 0 0 0 148 1 0 0 20 0 1 0 219186690 70348800 10784 33554432000 4194304 7499544 140732839604512 140732839595416 4563992 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30011392 140732839609454 140732839609603 140732839609603 140732839612361 0
/proc/10581/statm: 17175 10784 695 807 0 10166 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 68700 KiB
Current children cumulated memory: 43136 KiB

[startup+3.10949 s]
/proc/loadavg: 1.92 2.00 2.04 3/187 10582
/proc/meminfo: memFree=3769676/32770624 swapFree=67108860/67108860
[pid=10581] ppid=10578 vsize=113568 memory=87976 CPUtime=3.1 cores=0,2,4,6
/proc/10581/stat : 10581 (MistralXCSP) R 10578 10581 7304 0 -1 4202496 22728 0 0 0 307 3 0 0 20 0 1 0 219186690 116293632 21994 33554432000 4194304 7499544 140732839604512 140732839595416 140582536702771 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30011392 140732839609454 140732839609603 140732839609603 140732839612361 0
/proc/10581/statm: 28392 21994 695 807 0 21383 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 113568 KiB
Current children cumulated memory: 87976 KiB

[startup+6.30033 s]
/proc/loadavg: 1.92 2.00 2.04 3/187 10582
/proc/meminfo: memFree=3691428/32770624 swapFree=67108860/67108860
[pid=10581] ppid=10578 vsize=195916 memory=170324 CPUtime=6.29 cores=0,2,4,6
/proc/10581/stat : 10581 (MistralXCSP) R 10578 10581 7304 0 -1 4202496 62561 0 0 0 622 7 0 0 20 0 1 0 219186690 200617984 42581 33554432000 4194304 7499544 140732839604512 140732839595416 4564160 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30011392 140732839609454 140732839609603 140732839609603 140732839612361 0
/proc/10581/statm: 48979 42581 695 807 0 41970 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 195916 KiB
Current children cumulated memory: 170324 KiB

[startup+12.7004 s]
/proc/loadavg: 1.93 2.00 2.04 3/187 10582
/proc/meminfo: memFree=3653000/32770624 swapFree=67108860/67108860
[pid=10581] ppid=10578 vsize=227724 memory=202524 CPUtime=12.69 cores=0,2,4,6
/proc/10581/stat : 10581 (MistralXCSP) R 10578 10581 7304 0 -1 4202496 123525 0 0 0 1258 11 0 0 20 0 1 0 219186690 233189376 50631 33554432000 4194304 7499544 140732839604512 140732839599864 5161081 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30011392 140732839609454 140732839609603 140732839609603 140732839612361 0
/proc/10581/statm: 56931 50631 764 807 0 49922 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 227724 KiB
Current children cumulated memory: 202524 KiB

[startup+25.5004 s]
/proc/loadavg: 1.95 2.00 2.04 3/187 10582
/proc/meminfo: memFree=3652876/32770624 swapFree=67108860/67108860
[pid=10581] ppid=10578 vsize=227724 memory=202524 CPUtime=25.49 cores=0,2,4,6
/proc/10581/stat : 10581 (MistralXCSP) R 10578 10581 7304 0 -1 4202496 195657 0 0 0 2535 14 0 0 20 0 1 0 219186690 233189376 50631 33554432000 4194304 7499544 140732839604512 140732839599864 5585027 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30011392 140732839609454 140732839609603 140732839609603 140732839612361 0
/proc/10581/statm: 56931 50631 764 807 0 49922 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 227724 KiB
Current children cumulated memory: 202524 KiB

[startup+51.1098 s]
/proc/loadavg: 1.96 2.00 2.04 3/187 10582
/proc/meminfo: memFree=3652224/32770624 swapFree=67108860/67108860
[pid=10581] ppid=10578 vsize=227724 memory=202524 CPUtime=51.08 cores=0,2,4,6
/proc/10581/stat : 10581 (MistralXCSP) R 10578 10581 7304 0 -1 4202496 234707 0 0 0 5092 16 0 0 20 0 1 0 219186690 233189376 50631 33554432000 4194304 7499544 140732839604512 140732839599864 5585218 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30011392 140732839609454 140732839609603 140732839609603 140732839612361 0
/proc/10581/statm: 56931 50631 764 807 0 49922 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 227724 KiB
Current children cumulated memory: 202524 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 10583
/proc/meminfo: memFree=3651408/32770624 swapFree=67108860/67108860
[pid=10581] ppid=10578 vsize=227724 memory=202588 CPUtime=102.23 cores=0,2,4,6
/proc/10581/stat : 10581 (MistralXCSP) R 10578 10581 7304 0 -1 4202496 261151 0 0 0 10206 17 0 0 20 0 1 0 219186690 233189376 50647 33554432000 4194304 7499544 140732839604512 140732839599864 5609072 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30011392 140732839609454 140732839609603 140732839609603 140732839612361 0
/proc/10581/statm: 56931 50647 764 807 0 49922 0
Current children cumulated CPU time: 102.23 s
Current children cumulated vsize: 227724 KiB
Current children cumulated memory: 202588 KiB

[startup+162.3 s]
/proc/loadavg: 1.93 1.98 2.03 3/187 10645
/proc/meminfo: memFree=3756412/32770624 swapFree=67108860/67108860
[pid=10581] ppid=10578 vsize=227724 memory=202588 CPUtime=162.2 cores=0,2,4,6
/proc/10581/stat : 10581 (MistralXCSP) R 10578 10581 7304 0 -1 4202496 268742 0 0 0 16202 18 0 0 20 0 1 0 219186690 233189376 50647 33554432000 4194304 7499544 140732839604512 140732839599864 5574156 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30011392 140732839609454 140732839609603 140732839609603 140732839612361 0
/proc/10581/statm: 56931 50647 764 807 0 49922 0
Current children cumulated CPU time: 162.2 s
Current children cumulated vsize: 227724 KiB
Current children cumulated memory: 202588 KiB

[startup+222.3 s]
/proc/loadavg: 1.97 1.99 2.03 3/189 10777
/proc/meminfo: memFree=3751592/32770624 swapFree=67108860/67108860
[pid=10581] ppid=10578 vsize=227724 memory=202588 CPUtime=222.2 cores=0,2,4,6
/proc/10581/stat : 10581 (MistralXCSP) R 10578 10581 7304 0 -1 4202496 269321 0 0 0 22202 18 0 0 20 0 1 0 219186690 233189376 50647 33554432000 4194304 7499544 140732839604512 140732839599864 5574172 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30011392 140732839609454 140732839609603 140732839609603 140732839612361 0
/proc/10581/statm: 56931 50647 764 807 0 49922 0
Current children cumulated CPU time: 222.2 s
Current children cumulated vsize: 227724 KiB
Current children cumulated memory: 202588 KiB

[startup+282.3 s]
/proc/loadavg: 2.27 2.05 2.06 3/189 10778
/proc/meminfo: memFree=3751956/32770624 swapFree=67108860/67108860
[pid=10581] ppid=10578 vsize=227724 memory=202588 CPUtime=282.19 cores=0,2,4,6
/proc/10581/stat : 10581 (MistralXCSP) R 10578 10581 7304 0 -1 4202496 269939 0 0 0 28201 18 0 0 20 0 1 0 219186690 233189376 50647 33554432000 4194304 7499544 140732839604512 140732839599864 5574156 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30011392 140732839609454 140732839609603 140732839609603 140732839612361 0
/proc/10581/statm: 56931 50647 764 807 0 49922 0
Current children cumulated CPU time: 282.19 s
Current children cumulated vsize: 227724 KiB
Current children cumulated memory: 202588 KiB

[startup+342.3 s]
/proc/loadavg: 2.33 2.13 2.08 3/189 10779
/proc/meminfo: memFree=3751828/32770624 swapFree=67108860/67108860
[pid=10581] ppid=10578 vsize=227724 memory=202588 CPUtime=342.18 cores=0,2,4,6
/proc/10581/stat : 10581 (MistralXCSP) R 10578 10581 7304 0 -1 4202496 270478 0 0 0 34200 18 0 0 20 0 1 0 219186690 233189376 50647 33554432000 4194304 7499544 140732839604512 140732839599864 4579822 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30011392 140732839609454 140732839609603 140732839609603 140732839612361 0
/proc/10581/statm: 56931 50647 764 807 0 49922 0
Current children cumulated CPU time: 342.18 s
Current children cumulated vsize: 227724 KiB
Current children cumulated memory: 202588 KiB

[startup+402.3 s]
/proc/loadavg: 2.12 2.10 2.08 3/189 10780
/proc/meminfo: memFree=3751816/32770624 swapFree=67108860/67108860
[pid=10581] ppid=10578 vsize=227724 memory=202588 CPUtime=402.18 cores=0,2,4,6
/proc/10581/stat : 10581 (MistralXCSP) R 10578 10581 7304 0 -1 4202496 271021 0 0 0 40200 18 0 0 20 0 1 0 219186690 233189376 50647 33554432000 4194304 7499544 140732839604512 140732839599864 5161094 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30011392 140732839609454 140732839609603 140732839609603 140732839612361 0
/proc/10581/statm: 56931 50647 764 807 0 49922 0
Current children cumulated CPU time: 402.18 s
Current children cumulated vsize: 227724 KiB
Current children cumulated memory: 202588 KiB

[startup+462.3 s]
/proc/loadavg: 2.05 2.09 2.07 3/189 10781
/proc/meminfo: memFree=3751800/32770624 swapFree=67108860/67108860
[pid=10581] ppid=10578 vsize=227724 memory=202588 CPUtime=462.17 cores=0,2,4,6
/proc/10581/stat : 10581 (MistralXCSP) R 10578 10581 7304 0 -1 4202496 271607 0 0 0 46199 18 0 0 20 0 1 0 219186690 233189376 50647 33554432000 4194304 7499544 140732839604512 140732839599864 4579872 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30011392 140732839609454 140732839609603 140732839609603 140732839612361 0
/proc/10581/statm: 56931 50647 764 807 0 49922 0
Current children cumulated CPU time: 462.17 s
Current children cumulated vsize: 227724 KiB
Current children cumulated memory: 202588 KiB


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

/proc/10581/statm: 56931 50647 764 807 0 49922 0
Current children cumulated CPU time: 1722.08 s
Current children cumulated vsize: 227724 KiB
Current children cumulated memory: 202588 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10844
/proc/meminfo: memFree=3751788/32770624 swapFree=67108860/67108860
[pid=10581] ppid=10578 vsize=227724 memory=202588 CPUtime=1782.07 cores=0,2,4,6
/proc/10581/stat : 10581 (MistralXCSP) R 10578 10581 7304 0 -1 4202496 281695 0 0 0 178187 20 0 0 20 0 1 0 219186690 233189376 50647 33554432000 4194304 7499544 140732839604512 140732839599864 4579838 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30011392 140732839609454 140732839609603 140732839609603 140732839612361 0
/proc/10581/statm: 56931 50647 764 807 0 49922 0
Current children cumulated CPU time: 1782.07 s
Current children cumulated vsize: 227724 KiB
Current children cumulated memory: 202588 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10845
/proc/meminfo: memFree=3751768/32770624 swapFree=67108860/67108860
[pid=10581] ppid=10578 vsize=227724 memory=202588 CPUtime=1842.07 cores=0,2,4,6
/proc/10581/stat : 10581 (MistralXCSP) R 10578 10581 7304 0 -1 4202496 282141 0 0 0 184187 20 0 0 20 0 1 0 219186690 233189376 50647 33554432000 4194304 7499544 140732839604512 140732839599864 4579691 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30011392 140732839609454 140732839609603 140732839609603 140732839612361 0
/proc/10581/statm: 56931 50647 764 807 0 49922 0
Current children cumulated CPU time: 1842.07 s
Current children cumulated vsize: 227724 KiB
Current children cumulated memory: 202588 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10846
/proc/meminfo: memFree=3751620/32770624 swapFree=67108860/67108860
[pid=10581] ppid=10578 vsize=227724 memory=202588 CPUtime=1902.06 cores=0,2,4,6
/proc/10581/stat : 10581 (MistralXCSP) R 10578 10581 7304 0 -1 4202496 282574 0 0 0 190186 20 0 0 20 0 1 0 219186690 233189376 50647 33554432000 4194304 7499544 140732839604512 140732839599864 5161081 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30011392 140732839609454 140732839609603 140732839609603 140732839612361 0
/proc/10581/statm: 56931 50647 764 807 0 49922 0
Current children cumulated CPU time: 1902.06 s
Current children cumulated vsize: 227724 KiB
Current children cumulated memory: 202588 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10847
/proc/meminfo: memFree=3751608/32770624 swapFree=67108860/67108860
[pid=10581] ppid=10578 vsize=227724 memory=202588 CPUtime=1962.06 cores=0,2,4,6
/proc/10581/stat : 10581 (MistralXCSP) R 10578 10581 7304 0 -1 4202496 283003 0 0 0 196186 20 0 0 20 0 1 0 219186690 233189376 50647 33554432000 4194304 7499544 140732839604512 140732839599864 4379010 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30011392 140732839609454 140732839609603 140732839609603 140732839612361 0
/proc/10581/statm: 56931 50647 764 807 0 49922 0
Current children cumulated CPU time: 1962.06 s
Current children cumulated vsize: 227724 KiB
Current children cumulated memory: 202588 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 10856
/proc/meminfo: memFree=3751384/32770624 swapFree=67108860/67108860
[pid=10581] ppid=10578 vsize=227724 memory=202588 CPUtime=2022.05 cores=0,2,4,6
/proc/10581/stat : 10581 (MistralXCSP) R 10578 10581 7304 0 -1 4202496 283441 0 0 0 202185 20 0 0 20 0 1 0 219186690 233189376 50647 33554432000 4194304 7499544 140732839604512 140732839599864 4314636 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30011392 140732839609454 140732839609603 140732839609603 140732839612361 0
/proc/10581/statm: 56931 50647 764 807 0 49922 0
Current children cumulated CPU time: 2022.05 s
Current children cumulated vsize: 227724 KiB
Current children cumulated memory: 202588 KiB

[startup+2082.3 s]
/proc/loadavg: 2.08 2.03 2.05 3/188 10857
/proc/meminfo: memFree=3751392/32770624 swapFree=67108860/67108860
[pid=10581] ppid=10578 vsize=227724 memory=202588 CPUtime=2082.05 cores=0,2,4,6
/proc/10581/stat : 10581 (MistralXCSP) R 10578 10581 7304 0 -1 4202496 283879 0 0 0 208185 20 0 0 20 0 1 0 219186690 233189376 50647 33554432000 4194304 7499544 140732839604512 140732839599864 5585166 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30011392 140732839609454 140732839609603 140732839609603 140732839612361 0
/proc/10581/statm: 56931 50647 764 807 0 49922 0
Current children cumulated CPU time: 2082.05 s
Current children cumulated vsize: 227724 KiB
Current children cumulated memory: 202588 KiB

[startup+2142.3 s]
/proc/loadavg: 2.03 2.02 2.05 3/188 10858
/proc/meminfo: memFree=3751516/32770624 swapFree=67108860/67108860
[pid=10581] ppid=10578 vsize=227724 memory=202588 CPUtime=2142.04 cores=0,2,4,6
/proc/10581/stat : 10581 (MistralXCSP) R 10578 10581 7304 0 -1 4202496 284465 0 0 0 214184 20 0 0 20 0 1 0 219186690 233189376 50647 33554432000 4194304 7499544 140732839604512 140732839599864 4252560 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30011392 140732839609454 140732839609603 140732839609603 140732839612361 0
/proc/10581/statm: 56931 50647 764 807 0 49922 0
Current children cumulated CPU time: 2142.04 s
Current children cumulated vsize: 227724 KiB
Current children cumulated memory: 202588 KiB

[startup+2202.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/188 10859
/proc/meminfo: memFree=3751500/32770624 swapFree=67108860/67108860
[pid=10581] ppid=10578 vsize=227724 memory=202588 CPUtime=2202.04 cores=0,2,4,6
/proc/10581/stat : 10581 (MistralXCSP) R 10578 10581 7304 0 -1 4202496 284902 0 0 0 220184 20 0 0 20 0 1 0 219186690 233189376 50647 33554432000 4194304 7499544 140732839604512 140732839599864 5161158 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30011392 140732839609454 140732839609603 140732839609603 140732839612361 0
/proc/10581/statm: 56931 50647 764 807 0 49922 0
Current children cumulated CPU time: 2202.04 s
Current children cumulated vsize: 227724 KiB
Current children cumulated memory: 202588 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 10860
/proc/meminfo: memFree=3751500/32770624 swapFree=67108860/67108860
[pid=10581] ppid=10578 vsize=227724 memory=202588 CPUtime=2262.03 cores=0,2,4,6
/proc/10581/stat : 10581 (MistralXCSP) R 10578 10581 7304 0 -1 4202496 285334 0 0 0 226183 20 0 0 20 0 1 0 219186690 233189376 50647 33554432000 4194304 7499544 140732839604512 140732839599864 5585281 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30011392 140732839609454 140732839609603 140732839609603 140732839612361 0
/proc/10581/statm: 56931 50647 764 807 0 49922 0
Current children cumulated CPU time: 2262.03 s
Current children cumulated vsize: 227724 KiB
Current children cumulated memory: 202588 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10861
/proc/meminfo: memFree=3751520/32770624 swapFree=67108860/67108860
[pid=10581] ppid=10578 vsize=227724 memory=202588 CPUtime=2322.03 cores=0,2,4,6
/proc/10581/stat : 10581 (MistralXCSP) R 10578 10581 7304 0 -1 4202496 285766 0 0 0 232183 20 0 0 20 0 1 0 219186690 233189376 50647 33554432000 4194304 7499544 140732839604512 140732839599864 4579746 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30011392 140732839609454 140732839609603 140732839609603 140732839612361 0
/proc/10581/statm: 56931 50647 764 807 0 49922 0
Current children cumulated CPU time: 2322.03 s
Current children cumulated vsize: 227724 KiB
Current children cumulated memory: 202588 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10862
/proc/meminfo: memFree=3751272/32770624 swapFree=67108860/67108860
[pid=10581] ppid=10578 vsize=227724 memory=202588 CPUtime=2382.02 cores=0,2,4,6
/proc/10581/stat : 10581 (MistralXCSP) R 10578 10581 7304 0 -1 4202496 286199 0 0 0 238182 20 0 0 20 0 1 0 219186690 233189376 50647 33554432000 4194304 7499544 140732839604512 140732839599864 5574156 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30011392 140732839609454 140732839609603 140732839609603 140732839612361 0
/proc/10581/statm: 56931 50647 764 807 0 49922 0
Current children cumulated CPU time: 2382.02 s
Current children cumulated vsize: 227724 KiB
Current children cumulated memory: 202588 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10863
/proc/meminfo: memFree=3751024/32770624 swapFree=67108860/67108860
[pid=10581] ppid=10578 vsize=227724 memory=202588 CPUtime=2442.02 cores=0,2,4,6
/proc/10581/stat : 10581 (MistralXCSP) R 10578 10581 7304 0 -1 4202496 286635 0 0 0 244182 20 0 0 20 0 1 0 219186690 233189376 50647 33554432000 4194304 7499544 140732839604512 140732839599864 4249695 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30011392 140732839609454 140732839609603 140732839609603 140732839612361 0
/proc/10581/statm: 56931 50647 764 807 0 49922 0
Current children cumulated CPU time: 2442.02 s
Current children cumulated vsize: 227724 KiB
Current children cumulated memory: 202588 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10886
/proc/meminfo: memFree=3751744/32770624 swapFree=67108860/67108860
[pid=10581] ppid=10578 vsize=227724 memory=202588 CPUtime=2502.01 cores=0,2,4,6
/proc/10581/stat : 10581 (MistralXCSP) R 10578 10581 7304 0 -1 4202496 287059 0 0 0 250181 20 0 0 20 0 1 0 219186690 233189376 50647 33554432000 4194304 7499544 140732839604512 140732839599864 4319826 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30011392 140732839609454 140732839609603 140732839609603 140732839612361 0
/proc/10581/statm: 56931 50647 764 807 0 49922 0
Current children cumulated CPU time: 2502.01 s
Current children cumulated vsize: 227724 KiB
Current children cumulated memory: 202588 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 10886
/proc/meminfo: memFree=3751868/32770624 swapFree=67108860/67108860
[pid=10581] ppid=10578 vsize=227724 memory=202588 CPUtime=2519.72 cores=0,2,4,6
/proc/10581/stat : 10581 (MistralXCSP) R 10578 10581 7304 0 -1 4202496 287491 0 0 0 251952 20 0 0 20 0 1 0 219186690 233189376 50647 33554432000 4194304 7499544 140732839604512 140732839599864 5161094 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30011392 140732839609454 140732839609603 140732839609603 140732839612361 0
/proc/10581/statm: 56931 50647 764 807 0 49922 0
Current children cumulated CPU time: 2519.72 s
Current children cumulated vsize: 227724 KiB
Current children cumulated memory: 202588 KiB

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

[startup+2520.01 s]
# the end of solver process 10581 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2519.52 s, system=0.204983 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): 2519.73
CPU user time (s): 2519.52
CPU system time (s): 0.204983
CPU usage (%): 99.9888
Max. virtual memory (cumulated for all children) (KiB): 227724
Max. memory (cumulated for all children) (KiB): 202588

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2519.52
system time used= 0.204983
maximum resident set size= 202608
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 287526
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= 95
involuntary context switches= 3155


# summary of solver processes directly reported to runsolver:
#   pid: 10581
#   total CPU time (s): 2519.73
#   total CPU user time (s): 2519.52
#   total CPU system time (s): 0.204983

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.4384 second user time and 19.0557 second system time

The end

Launcher Data 

Begin job on node139 at 2018-08-11 21:37:15
IDJOB=4303932
IDBENCH=141388
IDSOLVER=2779
FILE ID=node139/4303932-1534016235
RUNJOBID= node139-1533991001-7337
PBS_JOBID= 21036943
Free space on /tmp= 28216 MiB

SOLVER NAME= Mistral-2.0 2018-08-01
BENCH NAME= XCSP18/SocialGolfers/SocialGolfers-6-6-7-cp_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-4303932-1534016235/watcher-4303932-1534016235 -o /tmp/evaluation-result-4303932-1534016235/solver-4303932-1534016235 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node139-1533991001-7337 --watchdog 2580  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 297564870 HOME/instance-4303932-1534016235.xml

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

MD5SUM BENCH= 6d0c168c4ed68c601cb94602702970c2
RANDOM SEED=297564870

node139.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	: 5333.80
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	: 5333.80
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	: 5333.80
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	: 5333.80
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:         3852288 kB
MemAvailable:   31799524 kB
Buffers:          204088 kB
Cached:         27531872 kB
SwapCached:            0 kB
Active:          8177712 kB
Inactive:       19717208 kB
Active(anon):     109300 kB
Inactive(anon):   102388 kB
Active(file):    8068412 kB
Inactive(file): 19614820 kB
Unevictable:        7292 kB
Mlocked:            7292 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              6720 kB
Writeback:             0 kB
AnonPages:        166788 kB
Mapped:            62352 kB
Shmem:             49804 kB
Slab:             720868 kB
SReclaimable:     692464 kB
SUnreclaim:        28404 kB
KernelStack:        3360 kB
PageTables:         5444 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     483532 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    110592 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      107904 kB
DirectMap2M:    33437696 kB

Free space on /tmp at the end= 28212 MiB
End job on node139 at 2018-08-11 22:19:15