Trace number 4391543

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-Hybrid? (TO) 2400.01 2400.41

General information on the benchmark

NameCoveringArray/CoveringArray-elt-s1/
CoveringArray-elt-3-10-2-11.xml
MD5SUMc5b4e9c2e16defa9f5099964bd118207
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 variables2280
Number of constraints1091
Number of domains2
Minimum domain size8
Maximum domain size11
Distribution of domain sizes[{"size":8,"count":1320},{"size":11,"count":960}]
Minimum variable degree2
Maximum variable degree9
Distribution of variable degrees[{"degree":2,"count":960},{"degree":9,"count":1320}]
Minimum constraint arity8
Maximum constraint arity120
Distribution of constraint arities[{"arity":8,"count":120},{"arity":12,"count":960},{"arity":120,"count":11}]
Number of extensional constraints11
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":11},{"type":"allDifferent","count":120},{"type":"element","count":960}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.06	c NACRE 1.0.5
2400.00/2400.40	c
2400.00/2400.40	c # time = 2400
2400.00/2400.40	c # Dec = 1141491
2400.00/2400.40	c # Propagate Calls = 3396763290
2400.00/2400.40	c # assignAt Calls = 7879687
2400.00/2400.40	c # removeAt Calls = 1281256256
2400.00/2400.40	c # Run = 2047
2400.00/2400.40	c # Conflicts = 1067988
2400.00/2400.40	c # Memory used = 421.428 Mb
2400.00/2400.40	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 (9705 MiB free)
  memory of node 1: 16384 MiB (11687 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4391543-1568319996/watcher-4391543-1568319996 -o /tmp/evaluation-result-4391543-1568319996/solver-4391543-1568319996 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node140-1568307582-20542 --watchdog 2560 nacre_mini_release HOME/instance-4391543-1568319996.xml -ca -l100 -cm 

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

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

solver pid=23838, runsolver pid=23835

[startup+0.10016 s]*
/proc/loadavg: 2.11 2.05 2.05 3/199 23839
/proc/meminfo: memFree=21892388/32770624 swapFree=66999172/67108860
[pid=23838] ppid=23835 vsize=40700 memory=16676 CPUtime=0.1 cores=1,3,5,7
/proc/23838/stat : 23838 (nacre_mini_rele) R 23835 23838 20510 0 -1 4202496 4652 0 0 0 10 0 0 0 20 0 1 0 407938068 41676800 4169 33554432000 4194304 4935366 140729996767552 140729996762520 139715831362997 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 34549760 140729996776449 140729996776549 140729996776549 140729996779458 0
/proc/23838/statm: 10175 4169 588 181 0 3792 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 40700 KiB
Current children cumulated memory: 16676 KiB

[startup+0.209795 s]*
/proc/loadavg: 2.11 2.05 2.05 3/199 23839
/proc/meminfo: memFree=21892388/32770624 swapFree=66999172/67108860
[pid=23838] ppid=23835 vsize=40700 memory=16676 CPUtime=0.21 cores=1,3,5,7
/proc/23838/stat : 23838 (nacre_mini_rele) R 23835 23838 20510 0 -1 4202496 4671 0 0 0 21 0 0 0 20 0 1 0 407938068 41676800 4169 33554432000 4194304 4935366 140729996767552 140729996766072 139715837658024 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 34549760 140729996776449 140729996776549 140729996776549 140729996779458 0
/proc/23838/statm: 10175 4169 588 181 0 3792 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 40700 KiB
Current children cumulated memory: 16676 KiB

[startup+0.30982 s]*
/proc/loadavg: 2.11 2.05 2.05 3/199 23839
/proc/meminfo: memFree=21892388/32770624 swapFree=66999172/67108860
[pid=23838] ppid=23835 vsize=40700 memory=16676 CPUtime=0.31 cores=1,3,5,7
/proc/23838/stat : 23838 (nacre_mini_rele) R 23835 23838 20510 0 -1 4202496 4671 0 0 0 31 0 0 0 20 0 1 0 407938068 41676800 4169 33554432000 4194304 4935366 140729996767552 140729996766072 4450992 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 34549760 140729996776449 140729996776549 140729996776549 140729996779458 0
/proc/23838/statm: 10175 4169 588 181 0 3792 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 40700 KiB
Current children cumulated memory: 16676 KiB

[startup+0.700342 s]
/proc/loadavg: 2.11 2.05 2.05 3/199 23839
/proc/meminfo: memFree=21892016/32770624 swapFree=66999172/67108860
[pid=23838] ppid=23835 vsize=40700 memory=16676 CPUtime=0.69 cores=1,3,5,7
/proc/23838/stat : 23838 (nacre_mini_rele) R 23835 23838 20510 0 -1 4202496 4671 0 0 0 69 0 0 0 20 0 1 0 407938068 41676800 4169 33554432000 4194304 4935366 140729996767552 140729996766072 4450160 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 34549760 140729996776449 140729996776549 140729996776549 140729996779458 0
/proc/23838/statm: 10175 4169 588 181 0 3792 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 40700 KiB
Current children cumulated memory: 16676 KiB

[startup+1.50035 s]
/proc/loadavg: 2.11 2.05 2.05 3/199 23839
/proc/meminfo: memFree=21891644/32770624 swapFree=66999172/67108860
[pid=23838] ppid=23835 vsize=41232 memory=17204 CPUtime=1.49 cores=1,3,5,7
/proc/23838/stat : 23838 (nacre_mini_rele) R 23835 23838 20510 0 -1 4202496 4810 0 0 0 149 0 0 0 20 0 1 0 407938068 42221568 4301 33554432000 4194304 4935366 140729996767552 140729996765112 4400847 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 34549760 140729996776449 140729996776549 140729996776549 140729996779458 0
/proc/23838/statm: 10308 4301 613 181 0 3925 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 41232 KiB
Current children cumulated memory: 17204 KiB

[startup+3.10966 s]
/proc/loadavg: 2.11 2.05 2.05 3/199 23839
/proc/meminfo: memFree=21890528/32770624 swapFree=66999172/67108860
[pid=23838] ppid=23835 vsize=42728 memory=18604 CPUtime=3.1 cores=1,3,5,7
/proc/23838/stat : 23838 (nacre_mini_rele) R 23835 23838 20510 0 -1 4202496 8634 0 0 0 309 1 0 0 20 0 1 0 407938068 43753472 4651 33554432000 4194304 4935366 140729996767552 140729996765112 4400862 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 34549760 140729996776449 140729996776549 140729996776549 140729996779458 0
/proc/23838/statm: 10682 4651 613 181 0 4299 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 42728 KiB
Current children cumulated memory: 18604 KiB

[startup+6.30034 s]
/proc/loadavg: 2.02 2.04 2.05 3/199 23839
/proc/meminfo: memFree=21887888/32770624 swapFree=66999172/67108860
[pid=23838] ppid=23835 vsize=45352 memory=21236 CPUtime=6.29 cores=1,3,5,7
/proc/23838/stat : 23838 (nacre_mini_rele) R 23835 23838 20510 0 -1 4202496 13167 0 0 0 628 1 0 0 20 0 1 0 407938068 46440448 5309 33554432000 4194304 4935366 140729996767552 140729996765112 4332104 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 34549760 140729996776449 140729996776549 140729996776549 140729996779458 0
/proc/23838/statm: 11338 5309 613 181 0 4955 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 45352 KiB
Current children cumulated memory: 21236 KiB

[startup+12.7004 s]
/proc/loadavg: 2.02 2.04 2.05 3/199 23839
/proc/meminfo: memFree=21882432/32770624 swapFree=66999172/67108860
[pid=23838] ppid=23835 vsize=49748 memory=25724 CPUtime=12.69 cores=1,3,5,7
/proc/23838/stat : 23838 (nacre_mini_rele) R 23835 23838 20510 0 -1 4202496 18859 0 0 0 1268 1 0 0 20 0 1 0 407938068 50941952 6431 33554432000 4194304 4935366 140729996767552 140729996765320 4434561 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 34549760 140729996776449 140729996776549 140729996776549 140729996779458 0
/proc/23838/statm: 12437 6431 613 181 0 6054 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 49748 KiB
Current children cumulated memory: 25724 KiB

[startup+25.5003 s]
/proc/loadavg: 2.02 2.03 2.05 3/200 23841
/proc/meminfo: memFree=21874656/32770624 swapFree=66999172/67108860
[pid=23838] ppid=23835 vsize=56584 memory=32576 CPUtime=25.48 cores=1,3,5,7
/proc/23838/stat : 23838 (nacre_mini_rele) R 23835 23838 20510 0 -1 4202496 32903 0 0 0 2546 2 0 0 20 0 1 0 407938068 57942016 8144 33554432000 4194304 4935366 140729996767552 140729996765256 4461472 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 34549760 140729996776449 140729996776549 140729996776549 140729996779458 0
/proc/23838/statm: 14146 8144 613 181 0 7763 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 56584 KiB
Current children cumulated memory: 32576 KiB

[startup+51.1098 s]
/proc/loadavg: 2.01 2.03 2.05 3/199 23842
/proc/meminfo: memFree=21857624/32770624 swapFree=66999172/67108860
[pid=23838] ppid=23835 vsize=66980 memory=42640 CPUtime=51.09 cores=1,3,5,7
/proc/23838/stat : 23838 (nacre_mini_rele) R 23835 23838 20510 0 -1 4202496 43851 0 0 0 5105 4 0 0 20 0 1 0 407938068 68587520 10660 33554432000 4194304 4935366 140729996767552 140729996765240 4434718 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 34549760 140729996776449 140729996776549 140729996776549 140729996779458 0
/proc/23838/statm: 16745 10660 613 181 0 10362 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 66980 KiB
Current children cumulated memory: 42640 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/199 23846
/proc/meminfo: memFree=21826124/32770624 swapFree=66999172/67108860
[pid=23838] ppid=23835 vsize=80488 memory=56184 CPUtime=102.27 cores=1,3,5,7
/proc/23838/stat : 23838 (nacre_mini_rele) R 23835 23838 20510 0 -1 4202496 56694 0 0 0 10221 6 0 0 20 0 1 0 407938068 82419712 14046 33554432000 4194304 4935366 140729996767552 140729996765064 4461252 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 34549760 140729996776449 140729996776549 140729996776549 140729996779458 0
/proc/23838/statm: 20122 14046 613 181 0 13739 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 80488 KiB
Current children cumulated memory: 56184 KiB

[startup+162.3 s]
/proc/loadavg: 2.05 2.04 2.05 3/200 23853
/proc/meminfo: memFree=21782212/32770624 swapFree=66999176/67108860
[pid=23838] ppid=23835 vsize=94692 memory=70552 CPUtime=162.26 cores=1,3,5,7
/proc/23838/stat : 23838 (nacre_mini_rele) R 23835 23838 20510 0 -1 4202496 62737 0 0 0 16218 8 0 0 20 0 1 0 407938068 96964608 17638 33554432000 4194304 4935366 140729996767552 140729996765256 4400847 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 34549760 140729996776449 140729996776549 140729996776549 140729996779458 0
/proc/23838/statm: 23673 17638 613 181 0 17290 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 94692 KiB
Current children cumulated memory: 70552 KiB

[startup+222.3 s]
/proc/loadavg: 2.02 2.03 2.05 3/199 23857
/proc/meminfo: memFree=21761656/32770624 swapFree=66999176/67108860
[pid=23838] ppid=23835 vsize=110468 memory=86208 CPUtime=222.24 cores=1,3,5,7
/proc/23838/stat : 23838 (nacre_mini_rele) R 23835 23838 20510 0 -1 4202496 73824 0 0 0 22215 9 0 0 20 0 1 0 407938068 113119232 21552 33554432000 4194304 4935366 140729996767552 140729996765240 4461073 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 34549760 140729996776449 140729996776549 140729996776549 140729996779458 0
/proc/23838/statm: 27617 21552 613 181 0 21234 0
Current children cumulated CPU time: 222.24 s
Current children cumulated vsize: 110468 KiB
Current children cumulated memory: 86208 KiB

[startup+282.3 s]
/proc/loadavg: 2.05 2.04 2.05 3/200 23869
/proc/meminfo: memFree=21709368/32770624 swapFree=66999176/67108860
[pid=23838] ppid=23835 vsize=137172 memory=111640 CPUtime=282.24 cores=1,3,5,7
/proc/23838/stat : 23838 (nacre_mini_rele) R 23835 23838 20510 0 -1 4202496 88740 0 0 0 28212 12 0 0 20 0 1 0 407938068 140464128 27910 33554432000 4194304 4935366 140729996767552 140729996765240 4434554 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 34549760 140729996776449 140729996776549 140729996776549 140729996779458 0
/proc/23838/statm: 34293 27910 613 181 0 27910 0
Current children cumulated CPU time: 282.24 s
Current children cumulated vsize: 137172 KiB
Current children cumulated memory: 111640 KiB

[startup+342.3 s]
/proc/loadavg: 2.02 2.04 2.05 3/201 23874
/proc/meminfo: memFree=21662188/32770624 swapFree=66999176/67108860
[pid=23838] ppid=23835 vsize=162308 memory=136912 CPUtime=342.22 cores=1,3,5,7
/proc/23838/stat : 23838 (nacre_mini_rele) R 23835 23838 20510 0 -1 4202496 109142 0 0 0 34207 15 0 0 20 0 1 0 407938068 166203392 34228 33554432000 4194304 4935366 140729996767552 140729996765240 139715832219790 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 34549760 140729996776449 140729996776549 140729996776549 140729996779458 0
/proc/23838/statm: 40577 34228 613 181 0 34194 0
Current children cumulated CPU time: 342.22 s
Current children cumulated vsize: 162308 KiB
Current children cumulated memory: 136912 KiB

[startup+402.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/200 23878
/proc/meminfo: memFree=21625488/32770624 swapFree=66999176/67108860
[pid=23838] ppid=23835 vsize=184136 memory=159356 CPUtime=402.19 cores=1,3,5,7
/proc/23838/stat : 23838 (nacre_mini_rele) R 23835 23838 20510 0 -1 4202496 124748 0 0 0 40201 18 0 0 20 0 1 0 407938068 188555264 39839 33554432000 4194304 4935366 140729996767552 140729996765304 4461069 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 34549760 140729996776449 140729996776549 140729996776549 140729996779458 0
/proc/23838/statm: 46034 39839 613 181 0 39651 0
Current children cumulated CPU time: 402.19 s
Current children cumulated vsize: 184136 KiB
Current children cumulated memory: 159356 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/200 23882
/proc/meminfo: memFree=21591572/32770624 swapFree=66999176/67108860
[pid=23838] ppid=23835 vsize=202192 memory=177196 CPUtime=462.19 cores=1,3,5,7
/proc/23838/stat : 23838 (nacre_mini_rele) R 23835 23838 20510 0 -1 4202496 132518 0 0 0 46199 20 0 0 20 0 1 0 407938068 207044608 44299 33554432000 4194304 4935366 140729996767552 140729996765256 4434561 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 34549760 140729996776449 140729996776549 140729996776549 140729996779458 0
/proc/23838/statm: 50548 44299 613 181 0 44165 0
Current children cumulated CPU time: 462.19 s
Current children cumulated vsize: 202192 KiB
Current children cumulated memory: 177196 KiB


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

/proc/23838/statm: 90435 84354 613 181 0 84052 0
Current children cumulated CPU time: 1602 s
Current children cumulated vsize: 361740 KiB
Current children cumulated memory: 337416 KiB

[startup+1662.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/200 23992
/proc/meminfo: memFree=21262692/32770624 swapFree=66999176/67108860
[pid=23838] ppid=23835 vsize=363824 memory=339468 CPUtime=1661.99 cores=1,3,5,7
/proc/23838/stat : 23838 (nacre_mini_rele) R 23835 23838 20510 0 -1 4202496 297418 0 0 0 166150 49 0 0 20 0 1 0 407938068 372555776 84867 33554432000 4194304 4935366 140729996767552 140729996765240 4461472 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 34549760 140729996776449 140729996776549 140729996776549 140729996779458 0
/proc/23838/statm: 90956 84867 613 181 0 84573 0
Current children cumulated CPU time: 1661.99 s
Current children cumulated vsize: 363824 KiB
Current children cumulated memory: 339468 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 23996
/proc/meminfo: memFree=21255320/32770624 swapFree=66999176/67108860
[pid=23838] ppid=23835 vsize=364704 memory=340436 CPUtime=1721.99 cores=1,3,5,7
/proc/23838/stat : 23838 (nacre_mini_rele) R 23835 23838 20510 0 -1 4202496 304206 0 0 0 172148 51 0 0 20 0 1 0 407938068 373456896 85109 33554432000 4194304 4935366 140729996767552 140729996765256 4400824 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 34549760 140729996776449 140729996776549 140729996776549 140729996779458 0
/proc/23838/statm: 91176 85109 613 181 0 84793 0
Current children cumulated CPU time: 1721.99 s
Current children cumulated vsize: 364704 KiB
Current children cumulated memory: 340436 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 24003
/proc/meminfo: memFree=21244940/32770624 swapFree=66999176/67108860
[pid=23838] ppid=23835 vsize=365200 memory=340888 CPUtime=1781.99 cores=1,3,5,7
/proc/23838/stat : 23838 (nacre_mini_rele) R 23835 23838 20510 0 -1 4202496 310113 0 0 0 178147 52 0 0 20 0 1 0 407938068 373964800 85222 33554432000 4194304 4935366 140729996767552 140729996765240 4461238 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 34549760 140729996776449 140729996776549 140729996776549 140729996779458 0
/proc/23838/statm: 91300 85222 613 181 0 84917 0
Current children cumulated CPU time: 1781.99 s
Current children cumulated vsize: 365200 KiB
Current children cumulated memory: 340888 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 24007
/proc/meminfo: memFree=21222560/32770624 swapFree=66999176/67108860
[pid=23838] ppid=23835 vsize=372968 memory=348980 CPUtime=1841.96 cores=1,3,5,7
/proc/23838/stat : 23838 (nacre_mini_rele) R 23835 23838 20510 0 -1 4202496 315517 0 0 0 184144 52 0 0 20 0 1 0 407938068 381919232 87245 33554432000 4194304 4935366 140729996767552 140729996765256 4417976 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 34549760 140729996776449 140729996776549 140729996776549 140729996779458 0
/proc/23838/statm: 93242 87245 613 181 0 86859 0
Current children cumulated CPU time: 1841.96 s
Current children cumulated vsize: 372968 KiB
Current children cumulated memory: 348980 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 24011
/proc/meminfo: memFree=21217088/32770624 swapFree=66999176/67108860
[pid=23838] ppid=23835 vsize=373352 memory=349392 CPUtime=1901.95 cores=1,3,5,7
/proc/23838/stat : 23838 (nacre_mini_rele) R 23835 23838 20510 0 -1 4202496 317125 0 0 0 190143 52 0 0 20 0 1 0 407938068 382312448 87348 33554432000 4194304 4935366 140729996767552 140729996765240 4400824 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 34549760 140729996776449 140729996776549 140729996776549 140729996779458 0
/proc/23838/statm: 93338 87348 613 181 0 86955 0
Current children cumulated CPU time: 1901.95 s
Current children cumulated vsize: 373352 KiB
Current children cumulated memory: 349392 KiB

[startup+1962.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/200 24018
/proc/meminfo: memFree=21216292/32770624 swapFree=66999176/67108860
[pid=23838] ppid=23835 vsize=373628 memory=349692 CPUtime=1961.95 cores=1,3,5,7
/proc/23838/stat : 23838 (nacre_mini_rele) R 23835 23838 20510 0 -1 4202496 318956 0 0 0 196142 53 0 0 20 0 1 0 407938068 382595072 87423 33554432000 4194304 4935366 140729996767552 140729996765256 4420605 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 34549760 140729996776449 140729996776549 140729996776549 140729996779458 0
/proc/23838/statm: 93407 87423 613 181 0 87024 0
Current children cumulated CPU time: 1961.95 s
Current children cumulated vsize: 373628 KiB
Current children cumulated memory: 349692 KiB

[startup+2022.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/199 24022
/proc/meminfo: memFree=21212496/32770624 swapFree=66999176/67108860
[pid=23838] ppid=23835 vsize=374864 memory=350828 CPUtime=2021.95 cores=1,3,5,7
/proc/23838/stat : 23838 (nacre_mini_rele) R 23835 23838 20510 0 -1 4202496 321195 0 0 0 202142 53 0 0 20 0 1 0 407938068 383860736 87707 33554432000 4194304 4935366 140729996767552 140729996765304 139715832219790 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 34549760 140729996776449 140729996776549 140729996776549 140729996779458 0
/proc/23838/statm: 93716 87707 613 181 0 87333 0
Current children cumulated CPU time: 2021.95 s
Current children cumulated vsize: 374864 KiB
Current children cumulated memory: 350828 KiB

[startup+2082.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/200 24034
/proc/meminfo: memFree=21211000/32770624 swapFree=66999176/67108860
[pid=23838] ppid=23835 vsize=376724 memory=352664 CPUtime=2081.94 cores=1,3,5,7
/proc/23838/stat : 23838 (nacre_mini_rele) R 23835 23838 20510 0 -1 4202496 323969 0 0 0 208140 54 0 0 20 0 1 0 407938068 385765376 88166 33554432000 4194304 4935366 140729996767552 140729996765240 4400847 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 34549760 140729996776449 140729996776549 140729996776549 140729996779458 0
/proc/23838/statm: 94181 88166 613 181 0 87798 0
Current children cumulated CPU time: 2081.94 s
Current children cumulated vsize: 376724 KiB
Current children cumulated memory: 352664 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 24062
/proc/meminfo: memFree=21191132/32770624 swapFree=66999180/67108860
[pid=23838] ppid=23835 vsize=395712 memory=371724 CPUtime=2141.93 cores=1,3,5,7
/proc/23838/stat : 23838 (nacre_mini_rele) R 23835 23838 20510 0 -1 4202496 333003 0 0 0 214138 55 0 0 20 0 1 0 407938068 405209088 92931 33554432000 4194304 4935366 140729996767552 140729996765304 4365360 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 34549760 140729996776449 140729996776549 140729996776549 140729996779458 0
/proc/23838/statm: 98928 92931 613 181 0 92545 0
Current children cumulated CPU time: 2141.93 s
Current children cumulated vsize: 395712 KiB
Current children cumulated memory: 371724 KiB

[startup+2202.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/200 24066
/proc/meminfo: memFree=21174196/32770624 swapFree=66999180/67108860
[pid=23838] ppid=23835 vsize=410552 memory=386524 CPUtime=2201.92 cores=1,3,5,7
/proc/23838/stat : 23838 (nacre_mini_rele) R 23835 23838 20510 0 -1 4202496 342917 0 0 0 220135 57 0 0 20 0 1 0 407938068 420405248 96631 33554432000 4194304 4935366 140729996767552 140729996765256 4450336 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 34549760 140729996776449 140729996776549 140729996776549 140729996779458 0
/proc/23838/statm: 102638 96631 613 181 0 96255 0
Current children cumulated CPU time: 2201.92 s
Current children cumulated vsize: 410552 KiB
Current children cumulated memory: 386524 KiB

[startup+2262.3 s]
/proc/loadavg: 1.74 1.96 2.02 2/193 24116
/proc/meminfo: memFree=21595988/32770624 swapFree=66999180/67108860
[pid=23838] ppid=23835 vsize=424156 memory=400304 CPUtime=2261.91 cores=1,3,5,7
/proc/23838/stat : 23838 (nacre_mini_rele) R 23835 23838 20510 0 -1 4202496 354223 0 0 0 226132 59 0 0 20 0 1 0 407938068 434335744 100076 33554432000 4194304 4935366 140729996767552 140729996765304 4417875 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 34549760 140729996776449 140729996776549 140729996776549 140729996779458 0
/proc/23838/statm: 106039 100076 613 181 0 99656 0
Current children cumulated CPU time: 2261.91 s
Current children cumulated vsize: 424156 KiB
Current children cumulated memory: 400304 KiB

[startup+2322.3 s]
/proc/loadavg: 1.27 1.78 1.96 2/194 24122
/proc/meminfo: memFree=21589500/32770624 swapFree=66999180/67108860
[pid=23838] ppid=23835 vsize=431584 memory=407612 CPUtime=2321.9 cores=1,3,5,7
/proc/23838/stat : 23838 (nacre_mini_rele) R 23835 23838 20510 0 -1 4202496 365854 0 0 0 232130 60 0 0 20 0 1 0 407938068 441942016 101903 33554432000 4194304 4935366 140729996767552 140729996765256 4461073 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 34549760 140729996776449 140729996776549 140729996776549 140729996779458 0
/proc/23838/statm: 107896 101903 613 181 0 101513 0
Current children cumulated CPU time: 2321.9 s
Current children cumulated vsize: 431584 KiB
Current children cumulated memory: 407612 KiB

[startup+2382.3 s]
/proc/loadavg: 1.10 1.64 1.90 2/193 24127
/proc/meminfo: memFree=21579544/32770624 swapFree=66999180/67108860
[pid=23838] ppid=23835 vsize=442188 memory=418252 CPUtime=2381.9 cores=1,3,5,7
/proc/23838/stat : 23838 (nacre_mini_rele) R 23835 23838 20510 0 -1 4202496 382455 0 0 0 238127 63 0 0 20 0 1 0 407938068 452800512 104563 33554432000 4194304 4935366 140729996767552 140729996765256 4461073 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 34549760 140729996776449 140729996776549 140729996776549 140729996779458 0
/proc/23838/statm: 110547 104563 613 181 0 104164 0
Current children cumulated CPU time: 2381.9 s
Current children cumulated vsize: 442188 KiB
Current children cumulated memory: 418252 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.4 s]
/proc/loadavg: 1.08 1.61 1.89 2/193 24128
/proc/meminfo: memFree=21576352/32770624 swapFree=66999180/67108860
[pid=23838] ppid=23835 vsize=445320 memory=421388 CPUtime=2400 cores=1,3,5,7
/proc/23838/stat : 23838 (nacre_mini_rele) R 23835 23838 20510 0 -1 4202496 384361 0 0 0 239937 63 0 0 20 0 1 0 407938068 456007680 105347 33554432000 4194304 4935366 140729996767552 140729996765256 4461073 0 0 4096 24578 0 0 0 17 1 0 0 0 0 0 7034520 7039168 34549760 140729996776449 140729996776549 140729996776549 140729996779458 0
/proc/23838/statm: 111330 105347 613 181 0 104947 0
Current children cumulated CPU time: 2400 s
Current children cumulated vsize: 445320 KiB
Current children cumulated memory: 421388 KiB

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

[startup+2400.41 s]
# the end of solver process 23838 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2399.37 s, system=0.640917 s

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

Child status: 0
Real time (s): 2400.41
CPU time (s): 2400.01
CPU user time (s): 2399.37
CPU system time (s): 0.640917
CPU usage (%): 99.9836
Max. virtual memory (cumulated for all children) (KiB): 445320
Max. memory (cumulated for all children) (KiB): 421388

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2399.37
system time used= 0.640917
maximum resident set size= 421448
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 384404
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= 158
involuntary context switches= 2497


# summary of solver processes directly reported to runsolver:
#   pid: 23838
#   total CPU time (s): 2400.01
#   total CPU user time (s): 2399.37
#   total CPU system time (s): 0.640917

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.27681 second user time and 18.3717 second system time

The end

Launcher Data 

Begin job on node140 at 2019-09-12 22:25:56
IDJOB=4391543
IDBENCH=139772
IDSOLVER=2834
FILE ID=node140/4391543-1568319996
RUNJOBID= node140-1568307582-20542
PBS_JOBID= 21701122
Free space on /tmp= 56868 MiB

SOLVER NAME= NACRE 1.0.5-Hybrid
BENCH NAME= XCSP17/CoveringArray/CoveringArray-elt-s1/CoveringArray-elt-3-10-2-11.xml
COMMAND LINE= nacre_mini_release BENCHNAME -ca -l100 -cm
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4391543-1568319996/watcher-4391543-1568319996 -o /tmp/evaluation-result-4391543-1568319996/solver-4391543-1568319996 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node140-1568307582-20542 --watchdog 2560  nacre_mini_release HOME/instance-4391543-1568319996.xml -ca -l100 -cm

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

MD5SUM BENCH= c5b4e9c2e16defa9f5099964bd118207
RANDOM SEED=64592312

node140.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	: 5333.43
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	: 5333.43
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	: 5333.43
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	: 5333.43
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:        21906296 kB
MemAvailable:   31769340 kB
Buffers:          147504 kB
Cached:          9890648 kB
SwapCached:         2848 kB
Active:          1646184 kB
Inactive:        8488660 kB
Active(anon):      93404 kB
Inactive(anon):    43924 kB
Active(file):    1552780 kB
Inactive(file):  8444736 kB
Unevictable:      107728 kB
Mlocked:          107728 kB
SwapTotal:      67108860 kB
SwapFree:       66999172 kB
Dirty:              1244 kB
Writeback:             0 kB
AnonPages:        214652 kB
Mapped:            43616 kB
Shmem:             32148 kB
Slab:             323924 kB
SReclaimable:     293988 kB
SUnreclaim:        29936 kB
KernelStack:        3760 kB
PageTables:         5744 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     617456 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    122880 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= 56868 MiB
End job on node140 at 2019-09-12 23:05:57