Trace number 4303733

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
Mistral-2.0 2018-08-01? (TO) 2519.95 2520.01

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-m2-2-2_c18.xml
MD5SUMcdfe3d0465f921b63e12edf2a82a40f3
Bench CategoryCOP (optimization 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 variables22422
Number of constraints24998
Number of domains4
Minimum domain size2
Maximum domain size111
Distribution of domain sizes[{"size":2,"count":22089},{"size":37,"count":111},{"size":41,"count":111},{"size":111,"count":111}]
Minimum variable degree2
Maximum variable degree224
Distribution of variable degrees[{"degree":2,"count":20313},{"degree":3,"count":1443},{"degree":4,"count":333},{"degree":5,"count":222},{"degree":222,"count":78},{"degree":223,"count":24},{"degree":224,"count":9}]
Minimum constraint arity2
Maximum constraint arity112
Distribution of constraint arities[{"arity":2,"count":24774},{"arity":88,"count":111},{"arity":111,"count":2},{"arity":112,"count":111}]
Number of extensional constraints111
Number of intensional constraints24663
Distribution of constraint types[{"type":"extension","count":111},{"type":"intension","count":24663},{"type":"ordered","count":1},{"type":"sum","count":223}]
Optimization problemYES
Type of objectivemin SUM

Solver Data

0.00/0.00	c Mistral 01082018
2519.94/2520.01	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 (3775 MiB free)
  memory of node 1: 16384 MiB (2844 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303733-1534033676/watcher-4303733-1534033676 -o /tmp/evaluation-result-4303733-1534033676/solver-4303733-1534033676 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node137-1534026101-18966 --watchdog 2580 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 800854347 HOME/instance-4303733-1534033676.xml 

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

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
Current StackSize limit: 8192 KiB

solver pid=20277, runsolver pid=20274

[startup+0.100165 s]*
/proc/loadavg: 2.00 2.00 2.04 3/187 20278
/proc/meminfo: memFree=6760792/32770624 swapFree=67108380/67108860
[pid=20277] ppid=20274 vsize=53804 memory=24680 CPUtime=0.09 cores=1,3,5,7
/proc/20277/stat : 20277 (MistralXCSP) R 20274 20277 18934 0 -1 4202496 6696 0 0 0 9 0 0 0 20 0 1 0 220930723 55095296 6170 33554432000 4194304 7499544 140723425605872 140723425602872 5643407 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 9598848 9604096 14430208 140723425612910 140723425613059 140723425613059 140723425615817 0
/proc/20277/statm: 13451 6170 619 807 0 6442 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 53804 KiB
Current children cumulated memory: 24680 KiB

[startup+0.209732 s]*
/proc/loadavg: 2.00 2.00 2.04 3/187 20278
/proc/meminfo: memFree=6747496/32770624 swapFree=67108380/67108860
[pid=20277] ppid=20274 vsize=58468 memory=32692 CPUtime=0.21 cores=1,3,5,7
/proc/20277/stat : 20277 (MistralXCSP) R 20274 20277 18934 0 -1 4202496 8537 0 0 0 20 1 0 0 20 0 1 0 220930723 59871232 8173 33554432000 4194304 7499544 140723425605872 140723425602872 5879621 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 9598848 9604096 14430208 140723425612910 140723425613059 140723425613059 140723425615817 0
/proc/20277/statm: 14617 8173 661 807 0 7608 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 58468 KiB
Current children cumulated memory: 32692 KiB

[startup+0.30964 s]*
/proc/loadavg: 2.00 2.00 2.04 3/187 20278
/proc/meminfo: memFree=6747496/32770624 swapFree=67108380/67108860
[pid=20277] ppid=20274 vsize=59084 memory=33220 CPUtime=0.31 cores=1,3,5,7
/proc/20277/stat : 20277 (MistralXCSP) R 20274 20277 18934 0 -1 4202496 8667 0 0 0 30 1 0 0 20 0 1 0 220930723 60502016 8305 33554432000 4194304 7499544 140723425605872 140723425602872 5880926 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 9598848 9604096 14430208 140723425612910 140723425613059 140723425613059 140723425615817 0
/proc/20277/statm: 14771 8305 667 807 0 7762 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 59084 KiB
Current children cumulated memory: 33220 KiB

[startup+0.700288 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 20278
/proc/meminfo: memFree=6741640/32770624 swapFree=67108380/67108860
[pid=20277] ppid=20274 vsize=70940 memory=45100 CPUtime=0.69 cores=1,3,5,7
/proc/20277/stat : 20277 (MistralXCSP) R 20274 20277 18934 0 -1 4202496 11665 0 0 0 68 1 0 0 20 0 1 0 220930723 72642560 11275 33554432000 4194304 7499544 140723425605872 140723425596776 4563992 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 9598848 9604096 14430208 140723425612910 140723425613059 140723425613059 140723425615817 0
/proc/20277/statm: 17735 11275 696 807 0 10726 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 70940 KiB
Current children cumulated memory: 45100 KiB

[startup+1.50029 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 20278
/proc/meminfo: memFree=6726328/32770624 swapFree=67108380/67108860
[pid=20277] ppid=20274 vsize=95068 memory=69124 CPUtime=1.49 cores=1,3,5,7
/proc/20277/stat : 20277 (MistralXCSP) R 20274 20277 18934 0 -1 4202496 17698 0 0 0 147 2 0 0 20 0 1 0 220930723 97349632 17281 33554432000 4194304 7499544 140723425605872 140723425596872 4563992 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 9598848 9604096 14430208 140723425612910 140723425613059 140723425613059 140723425615817 0
/proc/20277/statm: 23767 17281 696 807 0 16758 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 95068 KiB
Current children cumulated memory: 69124 KiB

[startup+3.10943 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 20278
/proc/meminfo: memFree=6666972/32770624 swapFree=67108380/67108860
[pid=20277] ppid=20274 vsize=142108 memory=116048 CPUtime=3.1 cores=1,3,5,7
/proc/20277/stat : 20277 (MistralXCSP) R 20274 20277 18934 0 -1 4202496 31230 0 0 0 306 4 0 0 20 0 1 0 220930723 145518592 29012 33554432000 4194304 7499544 140723425605872 140723425596776 4565582 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 9598848 9604096 14430208 140723425612910 140723425613059 140723425613059 140723425615817 0
/proc/20277/statm: 35527 29012 696 807 0 28518 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 142108 KiB
Current children cumulated memory: 116048 KiB

[startup+6.30027 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 20279
/proc/meminfo: memFree=6590584/32770624 swapFree=67108380/67108860
[pid=20277] ppid=20274 vsize=221524 memory=195624 CPUtime=6.28 cores=1,3,5,7
/proc/20277/stat : 20277 (MistralXCSP) R 20274 20277 18934 0 -1 4202496 54389 0 0 0 621 7 0 0 20 0 1 0 220930723 226840576 48906 33554432000 4194304 7499544 140723425605872 140723425596776 5910036 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 9598848 9604096 14430208 140723425612910 140723425613059 140723425613059 140723425615817 0
/proc/20277/statm: 55381 48906 696 807 0 48372 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 221524 KiB
Current children cumulated memory: 195624 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 20279
/proc/meminfo: memFree=6464036/32770624 swapFree=67108380/67108860
[pid=20277] ppid=20274 vsize=356896 memory=330892 CPUtime=12.69 cores=1,3,5,7
/proc/20277/stat : 20277 (MistralXCSP) R 20274 20277 18934 0 -1 4202496 117317 0 0 0 1256 13 0 0 20 0 1 0 220930723 365461504 82723 33554432000 4194304 7499544 140723425605872 140723425596776 140690586788124 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 9598848 9604096 14430208 140723425612910 140723425613059 140723425613059 140723425615817 0
/proc/20277/statm: 89224 82723 699 807 0 82215 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 356896 KiB
Current children cumulated memory: 330892 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 20279
/proc/meminfo: memFree=6361024/32770624 swapFree=67108380/67108860
[pid=20277] ppid=20274 vsize=443332 memory=417688 CPUtime=25.48 cores=1,3,5,7
/proc/20277/stat : 20277 (MistralXCSP) R 20274 20277 18934 0 -1 4202496 215517 0 0 0 2528 20 0 0 20 0 1 0 220930723 453971968 104422 33554432000 4194304 7499544 140723425605872 140723425600408 4246824 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 14430208 140723425612910 140723425613059 140723425613059 140723425615817 0
/proc/20277/statm: 110833 104422 798 807 0 103824 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 443332 KiB
Current children cumulated memory: 417688 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 20279
/proc/meminfo: memFree=6361224/32770624 swapFree=67108380/67108860
[pid=20277] ppid=20274 vsize=443476 memory=417832 CPUtime=51.08 cores=1,3,5,7
/proc/20277/stat : 20277 (MistralXCSP) R 20274 20277 18934 0 -1 4202496 282153 0 0 0 5084 24 0 0 20 0 1 0 220930723 454119424 104458 33554432000 4194304 7499544 140723425605872 140723425600504 5574156 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 14430208 140723425612910 140723425613059 140723425613059 140723425615817 0
/proc/20277/statm: 110869 104458 798 807 0 103860 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 443476 KiB
Current children cumulated memory: 417832 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 20280
/proc/meminfo: memFree=6361932/32770624 swapFree=67108380/67108860
[pid=20277] ppid=20274 vsize=443476 memory=417832 CPUtime=102.24 cores=1,3,5,7
/proc/20277/stat : 20277 (MistralXCSP) R 20274 20277 18934 0 -1 4202496 354897 0 0 0 10196 28 0 0 20 0 1 0 220930723 454119424 104458 33554432000 4194304 7499544 140723425605872 140723425600504 4579855 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 14430208 140723425612910 140723425613059 140723425613059 140723425615817 0
/proc/20277/statm: 110869 104458 798 807 0 103860 0
Current children cumulated CPU time: 102.24 s
Current children cumulated vsize: 443476 KiB
Current children cumulated memory: 417832 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 20289
/proc/meminfo: memFree=6361372/32770624 swapFree=67108380/67108860
[pid=20277] ppid=20274 vsize=443476 memory=417832 CPUtime=162.21 cores=1,3,5,7
/proc/20277/stat : 20277 (MistralXCSP) R 20274 20277 18934 0 -1 4202496 383099 0 0 0 16192 29 0 0 20 0 1 0 220930723 454119424 104458 33554432000 4194304 7499544 140723425605872 140723425600504 4252710 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 14430208 140723425612910 140723425613059 140723425613059 140723425615817 0
/proc/20277/statm: 110869 104458 798 807 0 103860 0
Current children cumulated CPU time: 162.21 s
Current children cumulated vsize: 443476 KiB
Current children cumulated memory: 417832 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 20290
/proc/meminfo: memFree=6361424/32770624 swapFree=67108380/67108860
[pid=20277] ppid=20274 vsize=443476 memory=417832 CPUtime=222.19 cores=1,3,5,7
/proc/20277/stat : 20277 (MistralXCSP) R 20274 20277 18934 0 -1 4202496 396820 0 0 0 22189 30 0 0 20 0 1 0 220930723 454119424 104458 33554432000 4194304 7499544 140723425605872 140723425600504 5574156 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 14430208 140723425612910 140723425613059 140723425613059 140723425615817 0
/proc/20277/statm: 110869 104458 798 807 0 103860 0
Current children cumulated CPU time: 222.19 s
Current children cumulated vsize: 443476 KiB
Current children cumulated memory: 417832 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 20291
/proc/meminfo: memFree=6361332/32770624 swapFree=67108380/67108860
[pid=20277] ppid=20274 vsize=443476 memory=418152 CPUtime=282.18 cores=1,3,5,7
/proc/20277/stat : 20277 (MistralXCSP) R 20274 20277 18934 0 -1 4202496 398020 0 0 0 28188 30 0 0 20 0 1 0 220930723 454119424 104538 33554432000 4194304 7499544 140723425605872 140723425600504 5585027 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 14430208 140723425612910 140723425613059 140723425613059 140723425615817 0
/proc/20277/statm: 110869 104538 798 807 0 103860 0
Current children cumulated CPU time: 282.18 s
Current children cumulated vsize: 443476 KiB
Current children cumulated memory: 418152 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 20292
/proc/meminfo: memFree=6361532/32770624 swapFree=67108380/67108860
[pid=20277] ppid=20274 vsize=443476 memory=418152 CPUtime=342.18 cores=1,3,5,7
/proc/20277/stat : 20277 (MistralXCSP) R 20274 20277 18934 0 -1 4202496 398685 0 0 0 34188 30 0 0 20 0 1 0 220930723 454119424 104538 33554432000 4194304 7499544 140723425605872 140723425600504 4252674 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 14430208 140723425612910 140723425613059 140723425613059 140723425615817 0
/proc/20277/statm: 110869 104538 798 807 0 103860 0
Current children cumulated CPU time: 342.18 s
Current children cumulated vsize: 443476 KiB
Current children cumulated memory: 418152 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 20293
/proc/meminfo: memFree=6361608/32770624 swapFree=67108380/67108860
[pid=20277] ppid=20274 vsize=443476 memory=418152 CPUtime=402.18 cores=1,3,5,7
/proc/20277/stat : 20277 (MistralXCSP) R 20274 20277 18934 0 -1 4202496 399379 0 0 0 40188 30 0 0 20 0 1 0 220930723 454119424 104538 33554432000 4194304 7499544 140723425605872 140723425600504 5587014 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 14430208 140723425612910 140723425613059 140723425613059 140723425615817 0
/proc/20277/statm: 110869 104538 798 807 0 103860 0
Current children cumulated CPU time: 402.18 s
Current children cumulated vsize: 443476 KiB
Current children cumulated memory: 418152 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/186 20294
/proc/meminfo: memFree=6362344/32770624 swapFree=67108380/67108860
[pid=20277] ppid=20274 vsize=443476 memory=418152 CPUtime=462.18 cores=1,3,5,7
/proc/20277/stat : 20277 (MistralXCSP) R 20274 20277 18934 0 -1 4202496 400105 0 0 0 46188 30 0 0 20 0 1 0 220930723 454119424 104538 33554432000 4194304 7499544 140723425605872 140723425600504 5608816 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 14430208 140723425612910 140723425613059 140723425613059 140723425615817 0
/proc/20277/statm: 110869 104538 798 807 0 103860 0
Current children cumulated CPU time: 462.18 s
Current children cumulated vsize: 443476 KiB
Current children cumulated memory: 418152 KiB


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

/proc/20277/statm: 110932 104633 798 807 0 103923 0
Current children cumulated CPU time: 1722.21 s
Current children cumulated vsize: 443728 KiB
Current children cumulated memory: 418532 KiB

[startup+1782.3 s]
/proc/loadavg: 2.03 2.04 2.05 3/187 20462
/proc/meminfo: memFree=6322852/32770624 swapFree=67108380/67108860
[pid=20277] ppid=20274 vsize=443728 memory=418532 CPUtime=1782.21 cores=1,3,5,7
/proc/20277/stat : 20277 (MistralXCSP) R 20274 20277 18934 0 -1 4202496 415588 0 0 0 178190 31 0 0 20 0 1 0 220930723 454377472 104633 33554432000 4194304 7499544 140723425605872 140723425601048 5574924 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 14430208 140723425612910 140723425613059 140723425613059 140723425615817 0
/proc/20277/statm: 110932 104633 798 807 0 103923 0
Current children cumulated CPU time: 1782.21 s
Current children cumulated vsize: 443728 KiB
Current children cumulated memory: 418532 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/187 20464
/proc/meminfo: memFree=6322820/32770624 swapFree=67108380/67108860
[pid=20277] ppid=20274 vsize=443728 memory=418532 CPUtime=1842.21 cores=1,3,5,7
/proc/20277/stat : 20277 (MistralXCSP) R 20274 20277 18934 0 -1 4202496 416257 0 0 0 184190 31 0 0 20 0 1 0 220930723 454377472 104633 33554432000 4194304 7499544 140723425605872 140723425601048 5163954 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 14430208 140723425612910 140723425613059 140723425613059 140723425615817 0
/proc/20277/statm: 110932 104633 798 807 0 103923 0
Current children cumulated CPU time: 1842.21 s
Current children cumulated vsize: 443728 KiB
Current children cumulated memory: 418532 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 20465
/proc/meminfo: memFree=6322176/32770624 swapFree=67108380/67108860
[pid=20277] ppid=20274 vsize=443728 memory=418532 CPUtime=1902.22 cores=1,3,5,7
/proc/20277/stat : 20277 (MistralXCSP) R 20274 20277 18934 0 -1 4202496 416916 0 0 0 190190 32 0 0 20 0 1 0 220930723 454377472 104633 33554432000 4194304 7499544 140723425605872 140723425601048 5163917 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 14430208 140723425612910 140723425613059 140723425613059 140723425615817 0
/proc/20277/statm: 110932 104633 798 807 0 103923 0
Current children cumulated CPU time: 1902.22 s
Current children cumulated vsize: 443728 KiB
Current children cumulated memory: 418532 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 20474
/proc/meminfo: memFree=6322296/32770624 swapFree=67108380/67108860
[pid=20277] ppid=20274 vsize=443860 memory=418544 CPUtime=1962.22 cores=1,3,5,7
/proc/20277/stat : 20277 (MistralXCSP) R 20274 20277 18934 0 -1 4202496 417664 0 0 0 196190 32 0 0 20 0 1 0 220930723 454512640 104636 33554432000 4194304 7499544 140723425605872 140723425600424 5770810 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 14430208 140723425612910 140723425613059 140723425613059 140723425615817 0
/proc/20277/statm: 110965 104636 798 807 0 103956 0
Current children cumulated CPU time: 1962.22 s
Current children cumulated vsize: 443860 KiB
Current children cumulated memory: 418544 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/189 20497
/proc/meminfo: memFree=6321712/32770624 swapFree=67108380/67108860
[pid=20277] ppid=20274 vsize=443860 memory=418560 CPUtime=2022.22 cores=1,3,5,7
/proc/20277/stat : 20277 (MistralXCSP) R 20274 20277 18934 0 -1 4202496 418397 0 0 0 202190 32 0 0 20 0 1 0 220930723 454512640 104640 33554432000 4194304 7499544 140723425605872 140723425600424 4252710 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 14430208 140723425612910 140723425613059 140723425613059 140723425615817 0
/proc/20277/statm: 110965 104640 798 807 0 103956 0
Current children cumulated CPU time: 2022.22 s
Current children cumulated vsize: 443860 KiB
Current children cumulated memory: 418560 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 20498
/proc/meminfo: memFree=6321756/32770624 swapFree=67108380/67108860
[pid=20277] ppid=20274 vsize=443860 memory=418560 CPUtime=2082.22 cores=1,3,5,7
/proc/20277/stat : 20277 (MistralXCSP) R 20274 20277 18934 0 -1 4202496 419077 0 0 0 208190 32 0 0 20 0 1 0 220930723 454512640 104640 33554432000 4194304 7499544 140723425605872 140723425600424 4252710 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 14430208 140723425612910 140723425613059 140723425613059 140723425615817 0
/proc/20277/statm: 110965 104640 798 807 0 103956 0
Current children cumulated CPU time: 2082.22 s
Current children cumulated vsize: 443860 KiB
Current children cumulated memory: 418560 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 20499
/proc/meminfo: memFree=6321936/32770624 swapFree=67108380/67108860
[pid=20277] ppid=20274 vsize=443860 memory=418560 CPUtime=2142.22 cores=1,3,5,7
/proc/20277/stat : 20277 (MistralXCSP) R 20274 20277 18934 0 -1 4202496 419772 0 0 0 214190 32 0 0 20 0 1 0 220930723 454512640 104640 33554432000 4194304 7499544 140723425605872 140723425600424 5574172 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 14430208 140723425612910 140723425613059 140723425613059 140723425615817 0
/proc/20277/statm: 110965 104640 798 807 0 103956 0
Current children cumulated CPU time: 2142.22 s
Current children cumulated vsize: 443860 KiB
Current children cumulated memory: 418560 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 20500
/proc/meminfo: memFree=6322068/32770624 swapFree=67108380/67108860
[pid=20277] ppid=20274 vsize=443860 memory=418560 CPUtime=2202.22 cores=1,3,5,7
/proc/20277/stat : 20277 (MistralXCSP) R 20274 20277 18934 0 -1 4202496 420443 0 0 0 220190 32 0 0 20 0 1 0 220930723 454512640 104640 33554432000 4194304 7499544 140723425605872 140723425600424 5608936 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 14430208 140723425612910 140723425613059 140723425613059 140723425615817 0
/proc/20277/statm: 110965 104640 798 807 0 103956 0
Current children cumulated CPU time: 2202.22 s
Current children cumulated vsize: 443860 KiB
Current children cumulated memory: 418560 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 20501
/proc/meminfo: memFree=6321988/32770624 swapFree=67108380/67108860
[pid=20277] ppid=20274 vsize=443860 memory=418560 CPUtime=2262.22 cores=1,3,5,7
/proc/20277/stat : 20277 (MistralXCSP) R 20274 20277 18934 0 -1 4202496 421108 0 0 0 226190 32 0 0 20 0 1 0 220930723 454512640 104640 33554432000 4194304 7499544 140723425605872 140723425600424 5163912 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 14430208 140723425612910 140723425613059 140723425613059 140723425615817 0
/proc/20277/statm: 110965 104640 798 807 0 103956 0
Current children cumulated CPU time: 2262.22 s
Current children cumulated vsize: 443860 KiB
Current children cumulated memory: 418560 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 20502
/proc/meminfo: memFree=6321716/32770624 swapFree=67108380/67108860
[pid=20277] ppid=20274 vsize=443860 memory=418560 CPUtime=2322.22 cores=1,3,5,7
/proc/20277/stat : 20277 (MistralXCSP) R 20274 20277 18934 0 -1 4202496 421845 0 0 0 232190 32 0 0 20 0 1 0 220930723 454512640 104640 33554432000 4194304 7499544 140723425605872 140723425600424 5163917 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 14430208 140723425612910 140723425613059 140723425613059 140723425615817 0
/proc/20277/statm: 110965 104640 798 807 0 103956 0
Current children cumulated CPU time: 2322.22 s
Current children cumulated vsize: 443860 KiB
Current children cumulated memory: 418560 KiB

[startup+2382.3 s]
/proc/loadavg: 2.49 2.15 2.09 3/188 20503
/proc/meminfo: memFree=6321668/32770624 swapFree=67108380/67108860
[pid=20277] ppid=20274 vsize=443860 memory=418560 CPUtime=2382.23 cores=1,3,5,7
/proc/20277/stat : 20277 (MistralXCSP) R 20274 20277 18934 0 -1 4202496 422514 0 0 0 238191 32 0 0 20 0 1 0 220930723 454512640 104640 33554432000 4194304 7499544 140723425605872 140723425600424 4580628 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 14430208 140723425612910 140723425613059 140723425613059 140723425615817 0
/proc/20277/statm: 110965 104640 798 807 0 103956 0
Current children cumulated CPU time: 2382.23 s
Current children cumulated vsize: 443860 KiB
Current children cumulated memory: 418560 KiB

[startup+2442.3 s]
/proc/loadavg: 2.18 2.12 2.08 3/188 20504
/proc/meminfo: memFree=6321744/32770624 swapFree=67108380/67108860
[pid=20277] ppid=20274 vsize=443860 memory=418560 CPUtime=2442.23 cores=1,3,5,7
/proc/20277/stat : 20277 (MistralXCSP) R 20274 20277 18934 0 -1 4202496 423175 0 0 0 244191 32 0 0 20 0 1 0 220930723 454512640 104640 33554432000 4194304 7499544 140723425605872 140723425600424 5164057 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 14430208 140723425612910 140723425613059 140723425613059 140723425615817 0
/proc/20277/statm: 110965 104640 798 807 0 103956 0
Current children cumulated CPU time: 2442.23 s
Current children cumulated vsize: 443860 KiB
Current children cumulated memory: 418560 KiB

[startup+2502.3 s]
/proc/loadavg: 2.06 2.10 2.08 3/188 20505
/proc/meminfo: memFree=6321940/32770624 swapFree=67108380/67108860
[pid=20277] ppid=20274 vsize=443860 memory=418560 CPUtime=2502.23 cores=1,3,5,7
/proc/20277/stat : 20277 (MistralXCSP) R 20274 20277 18934 0 -1 4202496 423870 0 0 0 250191 32 0 0 20 0 1 0 220930723 454512640 104640 33554432000 4194304 7499544 140723425605872 140723425600424 5770321 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 14430208 140723425612910 140723425613059 140723425613059 140723425615817 0
/proc/20277/statm: 110965 104640 798 807 0 103956 0
Current children cumulated CPU time: 2502.23 s
Current children cumulated vsize: 443860 KiB
Current children cumulated memory: 418560 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.05 2.10 2.08 3/188 20505
/proc/meminfo: memFree=6321940/32770624 swapFree=67108380/67108860
[pid=20277] ppid=20274 vsize=443860 memory=418560 CPUtime=2519.94 cores=1,3,5,7
/proc/20277/stat : 20277 (MistralXCSP) R 20274 20277 18934 0 -1 4202496 423870 0 0 0 251962 32 0 0 20 0 1 0 220930723 454512640 104640 33554432000 4194304 7499544 140723425605872 140723425600424 5163908 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 14430208 140723425612910 140723425613059 140723425613059 140723425615817 0
/proc/20277/statm: 110965 104640 798 807 0 103956 0
Current children cumulated CPU time: 2519.94 s
Current children cumulated vsize: 443860 KiB
Current children cumulated memory: 418560 KiB

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

[startup+2520.01 s]
# the end of solver process 20277 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2519.62 s, system=0.327008 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): 2519.95
CPU user time (s): 2519.62
CPU system time (s): 0.327008
CPU usage (%): 99.9975
Max. virtual memory (cumulated for all children) (KiB): 443860
Max. memory (cumulated for all children) (KiB): 418560

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2519.62
system time used= 0.327008
maximum resident set size= 421376
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 423907
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= 183
involuntary context switches= 682


# summary of solver processes directly reported to runsolver:
#   pid: 20277
#   total CPU time (s): 2519.95
#   total CPU user time (s): 2519.62
#   total CPU system time (s): 0.327008

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.82244 second user time and 19.1964 second system time

The end

Launcher Data

Begin job on node137 at 2018-08-12 02:27:56
IDJOB=4303733
IDBENCH=141638
IDSOLVER=2779
FILE ID=node137/4303733-1534033676
RUNJOBID= node137-1534026101-18966
PBS_JOBID= 21036962
Free space on /tmp= 26380 MiB

SOLVER NAME= Mistral-2.0 2018-08-01
BENCH NAME= XCSP18/SteelMillSlab/SteelMillSlab-m2-2-2_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-4303733-1534033676/watcher-4303733-1534033676 -o /tmp/evaluation-result-4303733-1534033676/solver-4303733-1534033676 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node137-1534026101-18966 --watchdog 2580  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 800854347 HOME/instance-4303733-1534033676.xml

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

MD5SUM BENCH= cdfe3d0465f921b63e12edf2a82a40f3
RANDOM SEED=800854347

node137.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	: 5333.54
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	: 5332.56
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	: 5333.54
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	: 5332.56
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	: 5333.54
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	: 5332.56
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	: 5333.54
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	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:         6778504 kB
MemAvailable:   31879584 kB
Buffers:          223540 kB
Cached:         24839596 kB
SwapCached:           24 kB
Active:         12410308 kB
Inactive:       12732412 kB
Active(anon):      26948 kB
Inactive(anon):   105084 kB
Active(file):   12383360 kB
Inactive(file): 12627328 kB
Unevictable:        7432 kB
Mlocked:            7432 kB
SwapTotal:      67108860 kB
SwapFree:       67108380 kB
Dirty:              7212 kB
Writeback:             0 kB
AnonPages:         99452 kB
Mapped:            56424 kB
Shmem:             49628 kB
Slab:             547036 kB
SReclaimable:     518852 kB
SUnreclaim:        28184 kB
KernelStack:        3568 kB
PageTables:         5364 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     399240 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     40960 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      114048 kB
DirectMap2M:    33431552 kB

Free space on /tmp at the end= 26372 MiB
End job on node137 at 2018-08-12 03:09:56