Trace number 4391741

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 1.0.5? (TO) 2400.06 2400.01

General information on the benchmark

NameCoveringArray/CoveringArray-elt-s1/
CoveringArray-elt-3-11-2-11.xml
MD5SUMc0667791697b10c41f5c8efbba83a1bb
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 variables3135
Number of constraints1496
Number of domains2
Minimum domain size8
Maximum domain size11
Distribution of domain sizes[{"size":8,"count":1815},{"size":11,"count":1320}]
Minimum variable degree2
Maximum variable degree9
Distribution of variable degrees[{"degree":2,"count":1320},{"degree":9,"count":1815}]
Minimum constraint arity8
Maximum constraint arity165
Distribution of constraint arities[{"arity":8,"count":165},{"arity":12,"count":1320},{"arity":165,"count":11}]
Number of extensional constraints11
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":11},{"type":"allDifferent","count":165},{"type":"element","count":1320}]
Optimization problemNO
Type of objective

Solver Data 

0.10/0.15	c NACRE 1.0.5
2400.05/2400.01	c
2400.05/2400.01	c # time = 2400.05
2400.05/2400.01	c # Dec = 2267171
2400.05/2400.01	c # Propagate Calls = 3715484856
2400.05/2400.01	c # assignAt Calls = 9341931
2400.05/2400.01	c # removeAt Calls = 1533930945
2400.05/2400.01	c # Run = 4094
2400.05/2400.01	c # Conflicts = 2228227
2400.05/2400.01	c # Memory used = 30.308 Mb
2400.05/2400.01	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 (11146 MiB free)
  memory of node 1: 16384 MiB (8900 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4391741-1568325684/watcher-4391741-1568325684 -o /tmp/evaluation-result-4391741-1568325684/solver-4391741-1568325684 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node145-1568307723-8728 --watchdog 2560 nacre_mini_release HOME/instance-4391741-1568325684.xml -complete -l100 -cm 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=12256, runsolver pid=12253

[startup+0.10022 s]*
/proc/loadavg: 2.00 2.08 2.09 3/200 12257
/proc/meminfo: memFree=20511944/32770624 swapFree=66997580/67108860
[pid=12256] ppid=12253 vsize=44364 memory=20632 CPUtime=0.1 cores=0,2,4,6
/proc/12256/stat : 12256 (nacre_mini_rele) R 12253 12256 7225 0 -1 4202496 5644 0 0 0 10 0 0 0 20 0 1 0 408504901 45428736 5158 33554432000 4194304 4935366 140736313007088 140736313004088 140252593294309 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13127680 140736313009147 140736313009253 140736313009253 140736313012162 0
/proc/12256/statm: 11091 5158 577 181 0 4708 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 44364 KiB
Current children cumulated memory: 20632 KiB

[startup+0.210002 s]*
/proc/loadavg: 2.00 2.08 2.09 3/200 12257
/proc/meminfo: memFree=20500536/32770624 swapFree=66997580/67108860
[pid=12256] ppid=12253 vsize=53764 memory=30136 CPUtime=0.2 cores=0,2,4,6
/proc/12256/stat : 12256 (nacre_mini_rele) R 12253 12256 7225 0 -1 4202496 8014 0 0 0 20 0 0 0 20 0 1 0 408504901 55054336 7534 33554432000 4194304 4935366 140736313007088 140736313004088 140252593293284 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13127680 140736313009147 140736313009253 140736313009253 140736313012162 0
/proc/12256/statm: 13441 7534 577 181 0 7058 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 53764 KiB
Current children cumulated memory: 30136 KiB

[startup+0.309815 s]*
/proc/loadavg: 2.00 2.08 2.09 3/200 12257
/proc/meminfo: memFree=20500536/32770624 swapFree=66997580/67108860
[pid=12256] ppid=12253 vsize=53764 memory=30136 CPUtime=0.3 cores=0,2,4,6
/proc/12256/stat : 12256 (nacre_mini_rele) R 12253 12256 7225 0 -1 4202496 8014 0 0 0 30 0 0 0 20 0 1 0 408504901 55054336 7534 33554432000 4194304 4935366 140736313007088 140736313004088 140252593293284 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13127680 140736313009147 140736313009253 140736313009253 140736313012162 0
/proc/12256/statm: 13441 7534 577 181 0 7058 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 53764 KiB
Current children cumulated memory: 30136 KiB

[startup+0.700444 s]
/proc/loadavg: 2.00 2.08 2.09 3/200 12257
/proc/meminfo: memFree=20500536/32770624 swapFree=66997580/67108860
[pid=12256] ppid=12253 vsize=53764 memory=30136 CPUtime=0.69 cores=0,2,4,6
/proc/12256/stat : 12256 (nacre_mini_rele) R 12253 12256 7225 0 -1 4202496 8025 0 0 0 69 0 0 0 20 0 1 0 408504901 55054336 7534 33554432000 4194304 4935366 140736313007088 140736313005336 140252594149620 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13127680 140736313009147 140736313009253 140736313009253 140736313012162 0
/proc/12256/statm: 13441 7534 577 181 0 7058 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 53764 KiB
Current children cumulated memory: 30136 KiB

[startup+1.50045 s]
/proc/loadavg: 2.00 2.08 2.09 3/200 12257
/proc/meminfo: memFree=20500600/32770624 swapFree=66997580/67108860
[pid=12256] ppid=12253 vsize=53764 memory=30136 CPUtime=1.49 cores=0,2,4,6
/proc/12256/stat : 12256 (nacre_mini_rele) R 12253 12256 7225 0 -1 4202496 8025 0 0 0 149 0 0 0 20 0 1 0 408504901 55054336 7534 33554432000 4194304 4935366 140736313007088 140736313005336 4400850 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13127680 140736313009147 140736313009253 140736313009253 140736313012162 0
/proc/12256/statm: 13441 7534 577 181 0 7058 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 53764 KiB
Current children cumulated memory: 30136 KiB

[startup+3.10968 s]
/proc/loadavg: 1.84 2.05 2.07 3/200 12257
/proc/meminfo: memFree=20500600/32770624 swapFree=66997580/67108860
[pid=12256] ppid=12253 vsize=53764 memory=30284 CPUtime=3.1 cores=0,2,4,6
/proc/12256/stat : 12256 (nacre_mini_rele) R 12253 12256 7225 0 -1 4202496 13803 0 0 0 309 1 0 0 20 0 1 0 408504901 55054336 7571 33554432000 4194304 4935366 140736313007088 140736313005336 140252594149636 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13127680 140736313009147 140736313009253 140736313009253 140736313012162 0
/proc/12256/statm: 13441 7571 605 181 0 7058 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 53764 KiB
Current children cumulated memory: 30284 KiB

[startup+6.30043 s]
/proc/loadavg: 1.84 2.05 2.07 3/200 12257
/proc/meminfo: memFree=20500600/32770624 swapFree=66997580/67108860
[pid=12256] ppid=12253 vsize=53764 memory=30284 CPUtime=6.29 cores=0,2,4,6
/proc/12256/stat : 12256 (nacre_mini_rele) R 12253 12256 7225 0 -1 4202496 19601 0 0 0 628 1 0 0 20 0 1 0 408504901 55054336 7571 33554432000 4194304 4935366 140736313007088 140736313005336 4400842 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13127680 140736313009147 140736313009253 140736313009253 140736313012162 0
/proc/12256/statm: 13441 7571 605 181 0 7058 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 53764 KiB
Current children cumulated memory: 30284 KiB

[startup+12.7004 s]
/proc/loadavg: 1.86 2.04 2.07 3/200 12257
/proc/meminfo: memFree=20500600/32770624 swapFree=66997580/67108860
[pid=12256] ppid=12253 vsize=53764 memory=30284 CPUtime=12.69 cores=0,2,4,6
/proc/12256/stat : 12256 (nacre_mini_rele) R 12253 12256 7225 0 -1 4202496 25379 0 0 0 1268 1 0 0 20 0 1 0 408504901 55054336 7571 33554432000 4194304 4935366 140736313007088 140736313005336 140252599485616 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13127680 140736313009147 140736313009253 140736313009253 140736313012162 0
/proc/12256/statm: 13441 7571 605 181 0 7058 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 53764 KiB
Current children cumulated memory: 30284 KiB

[startup+25.5004 s]
/proc/loadavg: 1.89 2.04 2.07 3/201 12285
/proc/meminfo: memFree=20499124/32770624 swapFree=66997580/67108860
[pid=12256] ppid=12253 vsize=53764 memory=30284 CPUtime=25.49 cores=0,2,4,6
/proc/12256/stat : 12256 (nacre_mini_rele) R 12253 12256 7225 0 -1 4202496 36935 0 0 0 2547 2 0 0 20 0 1 0 408504901 55054336 7571 33554432000 4194304 4935366 140736313007088 140736313005336 4451461 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13127680 140736313009147 140736313009253 140736313009253 140736313012162 0
/proc/12256/statm: 13441 7571 605 181 0 7058 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 53764 KiB
Current children cumulated memory: 30284 KiB

[startup+51.1098 s]
/proc/loadavg: 1.93 2.04 2.07 3/201 12286
/proc/meminfo: memFree=20500040/32770624 swapFree=66997580/67108860
[pid=12256] ppid=12253 vsize=53764 memory=30284 CPUtime=51.1 cores=0,2,4,6
/proc/12256/stat : 12256 (nacre_mini_rele) R 12253 12256 7225 0 -1 4202496 42713 0 0 0 5108 2 0 0 20 0 1 0 408504901 55054336 7571 33554432000 4194304 4935366 140736313007088 140736313005336 4400982 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13127680 140736313009147 140736313009253 140736313009253 140736313012162 0
/proc/12256/statm: 13441 7571 605 181 0 7058 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 53764 KiB
Current children cumulated memory: 30284 KiB

[startup+102.3 s]
/proc/loadavg: 1.97 2.04 2.07 3/201 12290
/proc/meminfo: memFree=20499860/32770624 swapFree=66997580/67108860
[pid=12256] ppid=12253 vsize=53764 memory=30284 CPUtime=102.3 cores=0,2,4,6
/proc/12256/stat : 12256 (nacre_mini_rele) R 12253 12256 7225 0 -1 4202496 48480 0 0 0 10227 3 0 0 20 0 1 0 408504901 55054336 7571 33554432000 4194304 4935366 140736313007088 140736313005336 4400847 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13127680 140736313009147 140736313009253 140736313009253 140736313012162 0
/proc/12256/statm: 13441 7571 605 181 0 7058 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 53764 KiB
Current children cumulated memory: 30284 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.03 2.06 3/201 12296
/proc/meminfo: memFree=20499972/32770624 swapFree=66997580/67108860
[pid=12256] ppid=12253 vsize=53764 memory=30308 CPUtime=162.29 cores=0,2,4,6
/proc/12256/stat : 12256 (nacre_mini_rele) R 12253 12256 7225 0 -1 4202496 51753 0 0 0 16226 3 0 0 20 0 1 0 408504901 55054336 7577 33554432000 4194304 4935366 140736313007088 140736313005336 140252594149620 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13127680 140736313009147 140736313009253 140736313009253 140736313012162 0
/proc/12256/statm: 13441 7577 605 181 0 7058 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 53764 KiB
Current children cumulated memory: 30308 KiB

[startup+222.3 s]
/proc/loadavg: 1.93 2.01 2.05 3/201 12300
/proc/meminfo: memFree=20499968/32770624 swapFree=66997580/67108860
[pid=12256] ppid=12253 vsize=53764 memory=30308 CPUtime=222.29 cores=0,2,4,6
/proc/12256/stat : 12256 (nacre_mini_rele) R 12253 12256 7225 0 -1 4202496 52460 0 0 0 22226 3 0 0 20 0 1 0 408504901 55054336 7577 33554432000 4194304 4935366 140736313007088 140736313005336 4400824 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13127680 140736313009147 140736313009253 140736313009253 140736313012162 0
/proc/12256/statm: 13441 7577 605 181 0 7058 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 53764 KiB
Current children cumulated memory: 30308 KiB

[startup+282.3 s]
/proc/loadavg: 1.97 2.01 2.05 3/200 12304
/proc/meminfo: memFree=20499644/32770624 swapFree=66997580/67108860
[pid=12256] ppid=12253 vsize=53764 memory=30308 CPUtime=282.29 cores=0,2,4,6
/proc/12256/stat : 12256 (nacre_mini_rele) R 12253 12256 7225 0 -1 4202496 53171 0 0 0 28226 3 0 0 20 0 1 0 408504901 55054336 7577 33554432000 4194304 4935366 140736313007088 140736313005336 4366535 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13127680 140736313009147 140736313009253 140736313009253 140736313012162 0
/proc/12256/statm: 13441 7577 605 181 0 7058 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 53764 KiB
Current children cumulated memory: 30308 KiB

[startup+342.3 s]
/proc/loadavg: 1.99 2.01 2.05 3/199 12310
/proc/meminfo: memFree=20499364/32770624 swapFree=66997580/67108860
[pid=12256] ppid=12253 vsize=53764 memory=30308 CPUtime=342.29 cores=0,2,4,6
/proc/12256/stat : 12256 (nacre_mini_rele) R 12253 12256 7225 0 -1 4202496 53878 0 0 0 34226 3 0 0 20 0 1 0 408504901 55054336 7577 33554432000 4194304 4935366 140736313007088 140736313005336 4450992 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13127680 140736313009147 140736313009253 140736313009253 140736313012162 0
/proc/12256/statm: 13441 7577 605 181 0 7058 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 53764 KiB
Current children cumulated memory: 30308 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 12314
/proc/meminfo: memFree=20499012/32770624 swapFree=66997580/67108860
[pid=12256] ppid=12253 vsize=53764 memory=30308 CPUtime=402.29 cores=0,2,4,6
/proc/12256/stat : 12256 (nacre_mini_rele) R 12253 12256 7225 0 -1 4202496 54589 0 0 0 40226 3 0 0 20 0 1 0 408504901 55054336 7577 33554432000 4194304 4935366 140736313007088 140736313005336 4434688 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13127680 140736313009147 140736313009253 140736313009253 140736313012162 0
/proc/12256/statm: 13441 7577 605 181 0 7058 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 53764 KiB
Current children cumulated memory: 30308 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 12319
/proc/meminfo: memFree=20499548/32770624 swapFree=66997580/67108860
[pid=12256] ppid=12253 vsize=53764 memory=30308 CPUtime=462.29 cores=0,2,4,6
/proc/12256/stat : 12256 (nacre_mini_rele) R 12253 12256 7225 0 -1 4202496 55296 0 0 0 46226 3 0 0 20 0 1 0 408504901 55054336 7577 33554432000 4194304 4935366 140736313007088 140736313005336 4400827 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13127680 140736313009147 140736313009253 140736313009253 140736313012162 0
/proc/12256/statm: 13441 7577 605 181 0 7058 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 53764 KiB
Current children cumulated memory: 30308 KiB


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

/proc/12256/statm: 13441 7577 605 181 0 7058 0
Current children cumulated CPU time: 1602.33 s
Current children cumulated vsize: 53764 KiB
Current children cumulated memory: 30308 KiB

[startup+1662.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/199 13126
/proc/meminfo: memFree=20519664/32770624 swapFree=66997580/67108860
[pid=12256] ppid=12253 vsize=53764 memory=30308 CPUtime=1662.33 cores=0,2,4,6
/proc/12256/stat : 12256 (nacre_mini_rele) R 12253 12256 7225 0 -1 4202496 69475 0 0 0 166229 4 0 0 20 0 1 0 408504901 55054336 7577 33554432000 4194304 4935366 140736313007088 140736313005336 4434714 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13127680 140736313009147 140736313009253 140736313009253 140736313012162 0
/proc/12256/statm: 13441 7577 605 181 0 7058 0
Current children cumulated CPU time: 1662.33 s
Current children cumulated vsize: 53764 KiB
Current children cumulated memory: 30308 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 13130
/proc/meminfo: memFree=20518876/32770624 swapFree=66997580/67108860
[pid=12256] ppid=12253 vsize=53764 memory=30308 CPUtime=1722.33 cores=0,2,4,6
/proc/12256/stat : 12256 (nacre_mini_rele) R 12253 12256 7225 0 -1 4202496 70186 0 0 0 172229 4 0 0 20 0 1 0 408504901 55054336 7577 33554432000 4194304 4935366 140736313007088 140736313005336 4434561 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13127680 140736313009147 140736313009253 140736313009253 140736313012162 0
/proc/12256/statm: 13441 7577 605 181 0 7058 0
Current children cumulated CPU time: 1722.33 s
Current children cumulated vsize: 53764 KiB
Current children cumulated memory: 30308 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 13144
/proc/meminfo: memFree=20518320/32770624 swapFree=66997580/67108860
[pid=12256] ppid=12253 vsize=53764 memory=30308 CPUtime=1782.33 cores=0,2,4,6
/proc/12256/stat : 12256 (nacre_mini_rele) R 12253 12256 7225 0 -1 4202496 70894 0 0 0 178229 4 0 0 20 0 1 0 408504901 55054336 7577 33554432000 4194304 4935366 140736313007088 140736313005336 4332606 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13127680 140736313009147 140736313009253 140736313009253 140736313012162 0
/proc/12256/statm: 13441 7577 605 181 0 7058 0
Current children cumulated CPU time: 1782.33 s
Current children cumulated vsize: 53764 KiB
Current children cumulated memory: 30308 KiB

[startup+1842.3 s]
/proc/loadavg: 2.52 2.16 2.09 3/200 13148
/proc/meminfo: memFree=20519440/32770624 swapFree=66997580/67108860
[pid=12256] ppid=12253 vsize=53764 memory=30308 CPUtime=1842.33 cores=0,2,4,6
/proc/12256/stat : 12256 (nacre_mini_rele) R 12253 12256 7225 0 -1 4202496 71601 0 0 0 184229 4 0 0 20 0 1 0 408504901 55054336 7577 33554432000 4194304 4935366 140736313007088 140736313005336 4365342 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13127680 140736313009147 140736313009253 140736313009253 140736313012162 0
/proc/12256/statm: 13441 7577 605 181 0 7058 0
Current children cumulated CPU time: 1842.33 s
Current children cumulated vsize: 53764 KiB
Current children cumulated memory: 30308 KiB

[startup+1902.3 s]
/proc/loadavg: 2.19 2.13 2.09 3/200 13152
/proc/meminfo: memFree=20519164/32770624 swapFree=66997580/67108860
[pid=12256] ppid=12253 vsize=53764 memory=30308 CPUtime=1902.33 cores=0,2,4,6
/proc/12256/stat : 12256 (nacre_mini_rele) R 12253 12256 7225 0 -1 4202496 72312 0 0 0 190229 4 0 0 20 0 1 0 408504901 55054336 7577 33554432000 4194304 4935366 140736313007088 140736313005336 140252594156571 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13127680 140736313009147 140736313009253 140736313009253 140736313012162 0
/proc/12256/statm: 13441 7577 605 181 0 7058 0
Current children cumulated CPU time: 1902.33 s
Current children cumulated vsize: 53764 KiB
Current children cumulated memory: 30308 KiB

[startup+1962.3 s]
/proc/loadavg: 2.07 2.11 2.08 3/200 13158
/proc/meminfo: memFree=20519032/32770624 swapFree=66997580/67108860
[pid=12256] ppid=12253 vsize=53764 memory=30308 CPUtime=1962.33 cores=0,2,4,6
/proc/12256/stat : 12256 (nacre_mini_rele) R 12253 12256 7225 0 -1 4202496 73019 0 0 0 196229 4 0 0 20 0 1 0 408504901 55054336 7577 33554432000 4194304 4935366 140736313007088 140736313005336 4212880 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13127680 140736313009147 140736313009253 140736313009253 140736313012162 0
/proc/12256/statm: 13441 7577 605 181 0 7058 0
Current children cumulated CPU time: 1962.33 s
Current children cumulated vsize: 53764 KiB
Current children cumulated memory: 30308 KiB

[startup+2022.3 s]
/proc/loadavg: 2.03 2.09 2.08 3/200 13162
/proc/meminfo: memFree=20518652/32770624 swapFree=66997580/67108860
[pid=12256] ppid=12253 vsize=53764 memory=30308 CPUtime=2022.33 cores=0,2,4,6
/proc/12256/stat : 12256 (nacre_mini_rele) R 12253 12256 7225 0 -1 4202496 73730 0 0 0 202229 4 0 0 20 0 1 0 408504901 55054336 7577 33554432000 4194304 4935366 140736313007088 140736313005336 140252593304442 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13127680 140736313009147 140736313009253 140736313009253 140736313012162 0
/proc/12256/statm: 13441 7577 605 181 0 7058 0
Current children cumulated CPU time: 2022.33 s
Current children cumulated vsize: 53764 KiB
Current children cumulated memory: 30308 KiB

[startup+2082.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/199 13166
/proc/meminfo: memFree=20518636/32770624 swapFree=66997580/67108860
[pid=12256] ppid=12253 vsize=53764 memory=30308 CPUtime=2082.34 cores=0,2,4,6
/proc/12256/stat : 12256 (nacre_mini_rele) R 12253 12256 7225 0 -1 4202496 74437 0 0 0 208230 4 0 0 20 0 1 0 408504901 55054336 7577 33554432000 4194304 4935366 140736313007088 140736313005336 140252593287936 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13127680 140736313009147 140736313009253 140736313009253 140736313012162 0
/proc/12256/statm: 13441 7577 605 181 0 7058 0
Current children cumulated CPU time: 2082.34 s
Current children cumulated vsize: 53764 KiB
Current children cumulated memory: 30308 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.06 2.06 3/199 13172
/proc/meminfo: memFree=20519212/32770624 swapFree=66997580/67108860
[pid=12256] ppid=12253 vsize=53764 memory=30308 CPUtime=2142.34 cores=0,2,4,6
/proc/12256/stat : 12256 (nacre_mini_rele) R 12253 12256 7225 0 -1 4202496 75148 0 0 0 214230 4 0 0 20 0 1 0 408504901 55054336 7577 33554432000 4194304 4935366 140736313007088 140736313005336 4365369 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13127680 140736313009147 140736313009253 140736313009253 140736313012162 0
/proc/12256/statm: 13441 7577 605 181 0 7058 0
Current children cumulated CPU time: 2142.34 s
Current children cumulated vsize: 53764 KiB
Current children cumulated memory: 30308 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/199 13176
/proc/meminfo: memFree=20518980/32770624 swapFree=66997580/67108860
[pid=12256] ppid=12253 vsize=53764 memory=30308 CPUtime=2202.34 cores=0,2,4,6
/proc/12256/stat : 12256 (nacre_mini_rele) R 12253 12256 7225 0 -1 4202496 75855 0 0 0 220230 4 0 0 20 0 1 0 408504901 55054336 7577 33554432000 4194304 4935366 140736313007088 140736313005336 140252593293294 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13127680 140736313009147 140736313009253 140736313009253 140736313012162 0
/proc/12256/statm: 13441 7577 605 181 0 7058 0
Current children cumulated CPU time: 2202.34 s
Current children cumulated vsize: 53764 KiB
Current children cumulated memory: 30308 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/199 13180
/proc/meminfo: memFree=20519192/32770624 swapFree=66997580/67108860
[pid=12256] ppid=12253 vsize=53764 memory=30308 CPUtime=2262.34 cores=0,2,4,6
/proc/12256/stat : 12256 (nacre_mini_rele) R 12253 12256 7225 0 -1 4202496 76570 0 0 0 226230 4 0 0 20 0 1 0 408504901 55054336 7577 33554432000 4194304 4935366 140736313007088 140736313005336 140252594152600 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13127680 140736313009147 140736313009253 140736313009253 140736313012162 0
/proc/12256/statm: 13441 7577 605 181 0 7058 0
Current children cumulated CPU time: 2262.34 s
Current children cumulated vsize: 53764 KiB
Current children cumulated memory: 30308 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/199 13186
/proc/meminfo: memFree=20518804/32770624 swapFree=66997580/67108860
[pid=12256] ppid=12253 vsize=53764 memory=30308 CPUtime=2322.34 cores=0,2,4,6
/proc/12256/stat : 12256 (nacre_mini_rele) R 12253 12256 7225 0 -1 4202496 77281 0 0 0 232230 4 0 0 20 0 1 0 408504901 55054336 7577 33554432000 4194304 4935366 140736313007088 140736313005336 4400824 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13127680 140736313009147 140736313009253 140736313009253 140736313012162 0
/proc/12256/statm: 13441 7577 605 181 0 7058 0
Current children cumulated CPU time: 2322.34 s
Current children cumulated vsize: 53764 KiB
Current children cumulated memory: 30308 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/199 13197
/proc/meminfo: memFree=20518844/32770624 swapFree=66997580/67108860
[pid=12256] ppid=12253 vsize=53764 memory=30308 CPUtime=2382.34 cores=0,2,4,6
/proc/12256/stat : 12256 (nacre_mini_rele) R 12253 12256 7225 0 -1 4202496 77989 0 0 0 238230 4 0 0 20 0 1 0 408504901 55054336 7577 33554432000 4194304 4935366 140736313007088 140736313005336 4400847 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13127680 140736313009147 140736313009253 140736313009253 140736313012162 0
/proc/12256/statm: 13441 7577 605 181 0 7058 0
Current children cumulated CPU time: 2382.34 s
Current children cumulated vsize: 53764 KiB
Current children cumulated memory: 30308 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400 s]*
/proc/loadavg: 2.00 2.03 2.05 3/199 13197
/proc/meminfo: memFree=20518844/32770624 swapFree=66997580/67108860
[pid=12256] ppid=12253 vsize=53764 memory=30308 CPUtime=2400.05 cores=0,2,4,6
/proc/12256/stat : 12256 (nacre_mini_rele) R 12253 12256 7225 0 -1 4202496 78696 0 0 0 240001 4 0 0 20 0 1 0 408504901 55054336 7577 33554432000 4194304 4935366 140736313007088 140736313005336 4400723 0 0 4096 24578 0 0 0 17 4 0 0 0 0 0 7034520 7039168 13127680 140736313009147 140736313009253 140736313009253 140736313012162 0
/proc/12256/statm: 13441 7577 605 181 0 7058 0
Current children cumulated CPU time: 2400.05 s
Current children cumulated vsize: 53764 KiB
Current children cumulated memory: 30308 KiB

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

[startup+2400.01 s]
# the end of solver process 12256 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2400.01 s, system=0.048001 s

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

Child status: 0
Real time (s): 2400.01
CPU time (s): 2400.06
CPU user time (s): 2400.01
CPU system time (s): 0.048001
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 53764
Max. memory (cumulated for all children) (KiB): 30308

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2400.01
system time used= 0.048001
maximum resident set size= 30368
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 78742
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= 18
involuntary context switches= 628


# summary of solver processes directly reported to runsolver:
#   pid: 12256
#   total CPU time (s): 2400.06
#   total CPU user time (s): 2400.01
#   total CPU system time (s): 0.048001

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.88459 second user time and 17.5778 second system time

The end

Launcher Data 

Begin job on node145 at 2019-09-13 00:00:42
IDJOB=4391741
IDBENCH=139774
IDSOLVER=2835
FILE ID=node145/4391741-1568325684
RUNJOBID= node145-1568307723-8728
PBS_JOBID= 21701102
Free space on /tmp= 55184 MiB

SOLVER NAME= NACRE 1.0.5
BENCH NAME= XCSP17/CoveringArray/CoveringArray-elt-s1/CoveringArray-elt-3-11-2-11.xml
COMMAND LINE= nacre_mini_release BENCHNAME -complete -l100 -cm
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4391741-1568325684/watcher-4391741-1568325684 -o /tmp/evaluation-result-4391741-1568325684/solver-4391741-1568325684 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node145-1568307723-8728 --watchdog 2560  nacre_mini_release HOME/instance-4391741-1568325684.xml -complete -l100 -cm

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

MD5SUM BENCH= c0667791697b10c41f5c8efbba83a1bb
RANDOM SEED=1451889761

node145.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	: 5333.59
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	: 5333.59
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	: 5333.59
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	: 5333.59
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:        20528556 kB
MemAvailable:   31836624 kB
Buffers:          148624 kB
Cached:         11292360 kB
SwapCached:         2200 kB
Active:          2624868 kB
Inactive:        8846472 kB
Active(anon):      28248 kB
Inactive(anon):    43256 kB
Active(file):    2596620 kB
Inactive(file):  8803216 kB
Unevictable:      108488 kB
Mlocked:          108488 kB
SwapTotal:      67108860 kB
SwapFree:       66997580 kB
Dirty:              1828 kB
Writeback:             0 kB
AnonPages:        147704 kB
Mapped:            43308 kB
Shmem:             32340 kB
Slab:             364484 kB
SReclaimable:     336692 kB
SUnreclaim:        27792 kB
KernelStack:        3776 kB
PageTables:         5660 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     551584 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     98304 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 55184 MiB
End job on node145 at 2019-09-13 00:40:43