Trace number 4303736

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) 2519.91 2520.01

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-m2-4-0_c18.xml
MD5SUM04f92f5fbe642378aecc464c78b62b37
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":10,"count":111},{"size":37,"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
2519.89/2520.01	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 (2506 MiB free)
  memory of node 1: 16384 MiB (1159 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303736-1534033945/watcher-4303736-1534033945 -o /tmp/evaluation-result-4303736-1534033945/solver-4303736-1534033945 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node103-1534028903-15092 --watchdog 2580 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 2091191380 HOME/instance-4303736-1534033945.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=15494, runsolver pid=15491

[startup+0.100163 s]*
/proc/loadavg: 2.46 2.26 2.06 2/184 15495
/proc/meminfo: memFree=3736772/32770624 swapFree=67058708/67108860
[pid=15494] ppid=15491 vsize=53804 memory=26204 CPUtime=0.09 cores=1,3,5,7
/proc/15494/stat : 15494 (MistralXCSP) R 15491 15494 15060 0 -1 4202496 6538 0 0 0 9 0 0 0 20 0 1 0 220957650 55095296 6551 33554432000 4194304 7499544 140733162351760 140733162348760 5643407 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 9598848 9604096 31281152 140733162357869 140733162358019 140733162358019 140733162360777 0
/proc/15494/statm: 13451 6551 619 807 0 6442 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 53804 KiB
Current children cumulated memory: 26204 KiB

[startup+0.209826 s]*
/proc/loadavg: 2.46 2.26 2.06 2/184 15495
/proc/meminfo: memFree=3723316/32770624 swapFree=67058708/67108860
[pid=15494] ppid=15491 vsize=58468 memory=32696 CPUtime=0.21 cores=1,3,5,7
/proc/15494/stat : 15494 (MistralXCSP) R 15491 15494 15060 0 -1 4202496 8537 0 0 0 20 1 0 0 20 0 1 0 220957650 59871232 8174 33554432000 4194304 7499544 140733162351760 140733162348760 140696222928528 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 9598848 9604096 31281152 140733162357869 140733162358019 140733162358019 140733162360777 0
/proc/15494/statm: 14617 8174 662 807 0 7608 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 58468 KiB
Current children cumulated memory: 32696 KiB

[startup+0.309656 s]*
/proc/loadavg: 2.46 2.26 2.06 2/184 15495
/proc/meminfo: memFree=3723316/32770624 swapFree=67058708/67108860
[pid=15494] ppid=15491 vsize=59084 memory=32960 CPUtime=0.31 cores=1,3,5,7
/proc/15494/stat : 15494 (MistralXCSP) R 15491 15494 15060 0 -1 4202496 8654 0 0 0 30 1 0 0 20 0 1 0 220957650 60502016 8240 33554432000 4194304 7499544 140733162351760 140733162348760 140696223206373 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 9598848 9604096 31281152 140733162357869 140733162358019 140733162358019 140733162360777 0
/proc/15494/statm: 14771 8240 667 807 0 7762 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 59084 KiB
Current children cumulated memory: 32960 KiB

[startup+0.700285 s]
/proc/loadavg: 2.42 2.25 2.06 2/184 15495
/proc/meminfo: memFree=3717524/32770624 swapFree=67058708/67108860
[pid=15494] ppid=15491 vsize=70800 memory=44840 CPUtime=0.69 cores=1,3,5,7
/proc/15494/stat : 15494 (MistralXCSP) R 15491 15494 15060 0 -1 4202496 11634 0 0 0 68 1 0 0 20 0 1 0 220957650 72499200 11210 33554432000 4194304 7499544 140733162351760 140733162348760 140696223206373 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 9598848 9604096 31281152 140733162357869 140733162358019 140733162358019 140733162360777 0
/proc/15494/statm: 17700 11210 696 807 0 10691 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 70800 KiB
Current children cumulated memory: 44840 KiB

[startup+1.50026 s]
/proc/loadavg: 2.42 2.25 2.06 2/184 15495
/proc/meminfo: memFree=3700484/32770624 swapFree=67058708/67108860
[pid=15494] ppid=15491 vsize=95068 memory=69128 CPUtime=1.49 cores=1,3,5,7
/proc/15494/stat : 15494 (MistralXCSP) R 15491 15494 15060 0 -1 4202496 17679 0 0 0 147 2 0 0 20 0 1 0 220957650 97349632 17282 33554432000 4194304 7499544 140733162351760 140733162348760 4563992 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 9598848 9604096 31281152 140733162357869 140733162358019 140733162358019 140733162360777 0
/proc/15494/statm: 23767 17282 696 807 0 16758 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 95068 KiB
Current children cumulated memory: 69128 KiB

[startup+3.10917 s]
/proc/loadavg: 2.42 2.25 2.06 2/185 15525
/proc/meminfo: memFree=3617740/32770624 swapFree=67058708/67108860
[pid=15494] ppid=15491 vsize=141956 memory=115968 CPUtime=3.1 cores=1,3,5,7
/proc/15494/stat : 15494 (MistralXCSP) R 15491 15494 15060 0 -1 4202496 31233 0 0 0 307 3 0 0 20 0 1 0 220957650 145362944 28992 33554432000 4194304 7499544 140733162351760 140733162342664 5888588 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 9598848 9604096 31281152 140733162357869 140733162358019 140733162358019 140733162360777 0
/proc/15494/statm: 35489 28992 696 807 0 28480 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 141956 KiB
Current children cumulated memory: 115968 KiB

[startup+6.30023 s]
/proc/loadavg: 2.39 2.25 2.06 3/189 15548
/proc/meminfo: memFree=3434768/32770624 swapFree=67058708/67108860
[pid=15494] ppid=15491 vsize=221524 memory=195572 CPUtime=6.29 cores=1,3,5,7
/proc/15494/stat : 15494 (MistralXCSP) R 15491 15494 15060 0 -1 4202496 54489 0 0 0 623 6 0 0 20 0 1 0 220957650 226840576 48893 33554432000 4194304 7499544 140733162351760 140733162342760 4563992 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 9598848 9604096 31281152 140733162357869 140733162358019 140733162358019 140733162360777 0
/proc/15494/statm: 55381 48893 696 807 0 48372 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 221524 KiB
Current children cumulated memory: 195572 KiB

[startup+12.7002 s]
/proc/loadavg: 2.36 2.24 2.05 3/189 15548
/proc/meminfo: memFree=3171116/32770624 swapFree=67058708/67108860
[pid=15494] ppid=15491 vsize=356896 memory=330896 CPUtime=12.69 cores=1,3,5,7
/proc/15494/stat : 15494 (MistralXCSP) R 15491 15494 15060 0 -1 4202496 117447 0 0 0 1256 13 0 0 20 0 1 0 220957650 365461504 82724 33554432000 4194304 7499544 140733162351760 140733162342760 5910588 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 9598848 9604096 31281152 140733162357869 140733162358019 140733162358019 140733162360777 0
/proc/15494/statm: 89224 82724 699 807 0 82215 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 356896 KiB
Current children cumulated memory: 330896 KiB

[startup+25.5004 s]
/proc/loadavg: 2.30 2.24 2.05 3/189 15548
/proc/meminfo: memFree=2897796/32770624 swapFree=67058708/67108860
[pid=15494] ppid=15491 vsize=442328 memory=416684 CPUtime=25.49 cores=1,3,5,7
/proc/15494/stat : 15494 (MistralXCSP) R 15491 15494 15060 0 -1 4202496 218033 0 0 0 2530 19 0 0 20 0 1 0 220957650 452943872 104171 33554432000 4194304 7499544 140733162351760 140733162346856 4245312 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 31281152 140733162357869 140733162358019 140733162358019 140733162360777 0
/proc/15494/statm: 110582 104171 798 807 0 103573 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 442328 KiB
Current children cumulated memory: 416684 KiB

[startup+51.1097 s]
/proc/loadavg: 2.18 2.21 2.05 3/189 15548
/proc/meminfo: memFree=2896148/32770624 swapFree=67058708/67108860
[pid=15494] ppid=15491 vsize=442328 memory=416684 CPUtime=51.07 cores=1,3,5,7
/proc/15494/stat : 15494 (MistralXCSP) R 15491 15494 15060 0 -1 4202496 288100 0 0 0 5085 22 0 0 20 0 1 0 220957650 452943872 104171 33554432000 4194304 7499544 140733162351760 140733162346856 5163942 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 31281152 140733162357869 140733162358019 140733162358019 140733162360777 0
/proc/15494/statm: 110582 104171 798 807 0 103573 0
Current children cumulated CPU time: 51.07 s
Current children cumulated vsize: 442328 KiB
Current children cumulated memory: 416684 KiB

[startup+102.3 s]
/proc/loadavg: 2.03 2.17 2.04 3/189 15549
/proc/meminfo: memFree=2896464/32770624 swapFree=67058708/67108860
[pid=15494] ppid=15491 vsize=442328 memory=416684 CPUtime=102.23 cores=1,3,5,7
/proc/15494/stat : 15494 (MistralXCSP) R 15491 15494 15060 0 -1 4202496 371357 0 0 0 10196 27 0 0 20 0 1 0 220957650 452943872 104171 33554432000 4194304 7499544 140733162351760 140733162346856 5608816 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 31281152 140733162357869 140733162358019 140733162358019 140733162360777 0
/proc/15494/statm: 110582 104171 798 807 0 103573 0
Current children cumulated CPU time: 102.23 s
Current children cumulated vsize: 442328 KiB
Current children cumulated memory: 416684 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.14 2.04 3/187 15550
/proc/meminfo: memFree=2896416/32770624 swapFree=67058708/67108860
[pid=15494] ppid=15491 vsize=442328 memory=416684 CPUtime=162.18 cores=1,3,5,7
/proc/15494/stat : 15494 (MistralXCSP) R 15491 15494 15060 0 -1 4202496 400268 0 0 0 16190 28 0 0 20 0 1 0 220957650 452943872 104171 33554432000 4194304 7499544 140733162351760 140733162346856 5574156 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 31281152 140733162357869 140733162358019 140733162358019 140733162360777 0
/proc/15494/statm: 110582 104171 798 807 0 103573 0
Current children cumulated CPU time: 162.18 s
Current children cumulated vsize: 442328 KiB
Current children cumulated memory: 416684 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.11 2.04 3/186 15551
/proc/meminfo: memFree=2896096/32770624 swapFree=67058708/67108860
[pid=15494] ppid=15491 vsize=442328 memory=416684 CPUtime=222.15 cores=1,3,5,7
/proc/15494/stat : 15494 (MistralXCSP) R 15491 15494 15060 0 -1 4202496 419208 0 0 0 22186 29 0 0 20 0 1 0 220957650 452943872 104171 33554432000 4194304 7499544 140733162351760 140733162346856 4252710 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 31281152 140733162357869 140733162358019 140733162358019 140733162360777 0
/proc/15494/statm: 110582 104171 798 807 0 103573 0
Current children cumulated CPU time: 222.15 s
Current children cumulated vsize: 442328 KiB
Current children cumulated memory: 416684 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.09 2.04 3/187 15553
/proc/meminfo: memFree=2895508/32770624 swapFree=67058708/67108860
[pid=15494] ppid=15491 vsize=442328 memory=417004 CPUtime=282.14 cores=1,3,5,7
/proc/15494/stat : 15494 (MistralXCSP) R 15491 15494 15060 0 -1 4202496 420273 0 0 0 28184 30 0 0 20 0 1 0 220957650 452943872 104251 33554432000 4194304 7499544 140733162351760 140733162346856 5770249 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 31281152 140733162357869 140733162358019 140733162358019 140733162360777 0
/proc/15494/statm: 110582 104251 798 807 0 103573 0
Current children cumulated CPU time: 282.14 s
Current children cumulated vsize: 442328 KiB
Current children cumulated memory: 417004 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.07 2.04 3/187 15554
/proc/meminfo: memFree=2895292/32770624 swapFree=67058708/67108860
[pid=15494] ppid=15491 vsize=443184 memory=417860 CPUtime=342.14 cores=1,3,5,7
/proc/15494/stat : 15494 (MistralXCSP) R 15491 15494 15060 0 -1 4202496 421264 0 0 0 34184 30 0 0 20 0 1 0 220957650 453820416 104465 33554432000 4194304 7499544 140733162351760 140733162346392 4249712 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 31281152 140733162357869 140733162358019 140733162358019 140733162360777 0
/proc/15494/statm: 110796 104465 798 807 0 103787 0
Current children cumulated CPU time: 342.14 s
Current children cumulated vsize: 443184 KiB
Current children cumulated memory: 417860 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.06 2.04 3/187 15555
/proc/meminfo: memFree=2895200/32770624 swapFree=67058708/67108860
[pid=15494] ppid=15491 vsize=443184 memory=417860 CPUtime=402.14 cores=1,3,5,7
/proc/15494/stat : 15494 (MistralXCSP) R 15491 15494 15060 0 -1 4202496 421950 0 0 0 40184 30 0 0 20 0 1 0 220957650 453820416 104465 33554432000 4194304 7499544 140733162351760 140733162346392 4246784 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 31281152 140733162357869 140733162358019 140733162358019 140733162360777 0
/proc/15494/statm: 110796 104465 798 807 0 103787 0
Current children cumulated CPU time: 402.14 s
Current children cumulated vsize: 443184 KiB
Current children cumulated memory: 417860 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.05 2.04 3/187 15563
/proc/meminfo: memFree=2894472/32770624 swapFree=67058712/67108860
[pid=15494] ppid=15491 vsize=443184 memory=417860 CPUtime=462.14 cores=1,3,5,7
/proc/15494/stat : 15494 (MistralXCSP) R 15491 15494 15060 0 -1 4202496 422600 0 0 0 46184 30 0 0 20 0 1 0 220957650 453820416 104465 33554432000 4194304 7499544 140733162351760 140733162346392 4252710 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 31281152 140733162357869 140733162358019 140733162358019 140733162360777 0
/proc/15494/statm: 110796 104465 798 807 0 103787 0
Current children cumulated CPU time: 462.14 s
Current children cumulated vsize: 443184 KiB
Current children cumulated memory: 417860 KiB


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

/proc/15494/statm: 110796 104465 798 807 0 103787 0
Current children cumulated CPU time: 1722.17 s
Current children cumulated vsize: 443184 KiB
Current children cumulated memory: 417860 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 15624
/proc/meminfo: memFree=2893300/32770624 swapFree=67058712/67108860
[pid=15494] ppid=15491 vsize=443184 memory=417860 CPUtime=1782.17 cores=1,3,5,7
/proc/15494/stat : 15494 (MistralXCSP) R 15491 15494 15060 0 -1 4202496 437005 0 0 0 178186 31 0 0 20 0 1 0 220957650 453820416 104465 33554432000 4194304 7499544 140733162351760 140733162346392 4253104 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 31281152 140733162357869 140733162358019 140733162358019 140733162360777 0
/proc/15494/statm: 110796 104465 798 807 0 103787 0
Current children cumulated CPU time: 1782.17 s
Current children cumulated vsize: 443184 KiB
Current children cumulated memory: 417860 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 15625
/proc/meminfo: memFree=2893616/32770624 swapFree=67058712/67108860
[pid=15494] ppid=15491 vsize=443184 memory=417860 CPUtime=1842.17 cores=1,3,5,7
/proc/15494/stat : 15494 (MistralXCSP) R 15491 15494 15060 0 -1 4202496 437661 0 0 0 184186 31 0 0 20 0 1 0 220957650 453820416 104465 33554432000 4194304 7499544 140733162351760 140733162346392 5574172 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 31281152 140733162357869 140733162358019 140733162358019 140733162360777 0
/proc/15494/statm: 110796 104465 798 807 0 103787 0
Current children cumulated CPU time: 1842.17 s
Current children cumulated vsize: 443184 KiB
Current children cumulated memory: 417860 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 15626
/proc/meminfo: memFree=2893244/32770624 swapFree=67058712/67108860
[pid=15494] ppid=15491 vsize=443184 memory=417860 CPUtime=1902.17 cores=1,3,5,7
/proc/15494/stat : 15494 (MistralXCSP) R 15491 15494 15060 0 -1 4202496 438331 0 0 0 190186 31 0 0 20 0 1 0 220957650 453820416 104465 33554432000 4194304 7499544 140733162351760 140733162346392 4579850 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 31281152 140733162357869 140733162358019 140733162358019 140733162360777 0
/proc/15494/statm: 110796 104465 798 807 0 103787 0
Current children cumulated CPU time: 1902.17 s
Current children cumulated vsize: 443184 KiB
Current children cumulated memory: 417860 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 15627
/proc/meminfo: memFree=2893264/32770624 swapFree=67058712/67108860
[pid=15494] ppid=15491 vsize=443184 memory=417860 CPUtime=1962.17 cores=1,3,5,7
/proc/15494/stat : 15494 (MistralXCSP) R 15491 15494 15060 0 -1 4202496 438988 0 0 0 196186 31 0 0 20 0 1 0 220957650 453820416 104465 33554432000 4194304 7499544 140733162351760 140733162346392 4579850 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 31281152 140733162357869 140733162358019 140733162358019 140733162360777 0
/proc/15494/statm: 110796 104465 798 807 0 103787 0
Current children cumulated CPU time: 1962.17 s
Current children cumulated vsize: 443184 KiB
Current children cumulated memory: 417860 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 15628
/proc/meminfo: memFree=2893516/32770624 swapFree=67058712/67108860
[pid=15494] ppid=15491 vsize=443184 memory=417860 CPUtime=2022.18 cores=1,3,5,7
/proc/15494/stat : 15494 (MistralXCSP) R 15491 15494 15060 0 -1 4202496 439648 0 0 0 202186 32 0 0 20 0 1 0 220957650 453820416 104465 33554432000 4194304 7499544 140733162351760 140733162346392 5574156 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 31281152 140733162357869 140733162358019 140733162358019 140733162360777 0
/proc/15494/statm: 110796 104465 798 807 0 103787 0
Current children cumulated CPU time: 2022.18 s
Current children cumulated vsize: 443184 KiB
Current children cumulated memory: 417860 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 15629
/proc/meminfo: memFree=2893396/32770624 swapFree=67058712/67108860
[pid=15494] ppid=15491 vsize=443184 memory=417860 CPUtime=2082.18 cores=1,3,5,7
/proc/15494/stat : 15494 (MistralXCSP) R 15491 15494 15060 0 -1 4202496 440304 0 0 0 208186 32 0 0 20 0 1 0 220957650 453820416 104465 33554432000 4194304 7499544 140733162351760 140733162346392 5164040 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 31281152 140733162357869 140733162358019 140733162358019 140733162360777 0
/proc/15494/statm: 110796 104465 798 807 0 103787 0
Current children cumulated CPU time: 2082.18 s
Current children cumulated vsize: 443184 KiB
Current children cumulated memory: 417860 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 15630
/proc/meminfo: memFree=2893524/32770624 swapFree=67058712/67108860
[pid=15494] ppid=15491 vsize=443184 memory=417860 CPUtime=2142.18 cores=1,3,5,7
/proc/15494/stat : 15494 (MistralXCSP) R 15491 15494 15060 0 -1 4202496 440962 0 0 0 214186 32 0 0 20 0 1 0 220957650 453820416 104465 33554432000 4194304 7499544 140733162351760 140733162346392 4580374 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 31281152 140733162357869 140733162358019 140733162358019 140733162360777 0
/proc/15494/statm: 110796 104465 798 807 0 103787 0
Current children cumulated CPU time: 2142.18 s
Current children cumulated vsize: 443184 KiB
Current children cumulated memory: 417860 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 15631
/proc/meminfo: memFree=2893404/32770624 swapFree=67058712/67108860
[pid=15494] ppid=15491 vsize=443184 memory=417860 CPUtime=2202.18 cores=1,3,5,7
/proc/15494/stat : 15494 (MistralXCSP) R 15491 15494 15060 0 -1 4202496 441632 0 0 0 220186 32 0 0 20 0 1 0 220957650 453820416 104465 33554432000 4194304 7499544 140733162351760 140733162346392 5574156 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 31281152 140733162357869 140733162358019 140733162358019 140733162360777 0
/proc/15494/statm: 110796 104465 798 807 0 103787 0
Current children cumulated CPU time: 2202.18 s
Current children cumulated vsize: 443184 KiB
Current children cumulated memory: 417860 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 15637
/proc/meminfo: memFree=2892020/32770624 swapFree=67058712/67108860
[pid=15494] ppid=15491 vsize=443184 memory=417860 CPUtime=2262.18 cores=1,3,5,7
/proc/15494/stat : 15494 (MistralXCSP) R 15491 15494 15060 0 -1 4202496 442307 0 0 0 226186 32 0 0 20 0 1 0 220957650 453820416 104465 33554432000 4194304 7499544 140733162351760 140733162346392 5574156 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 31281152 140733162357869 140733162358019 140733162358019 140733162360777 0
/proc/15494/statm: 110796 104465 798 807 0 103787 0
Current children cumulated CPU time: 2262.18 s
Current children cumulated vsize: 443184 KiB
Current children cumulated memory: 417860 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 15638
/proc/meminfo: memFree=2892660/32770624 swapFree=67058712/67108860
[pid=15494] ppid=15491 vsize=443184 memory=417860 CPUtime=2322.18 cores=1,3,5,7
/proc/15494/stat : 15494 (MistralXCSP) R 15491 15494 15060 0 -1 4202496 442976 0 0 0 232186 32 0 0 20 0 1 0 220957650 453820416 104465 33554432000 4194304 7499544 140733162351760 140733162346392 5163908 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 31281152 140733162357869 140733162358019 140733162358019 140733162360777 0
/proc/15494/statm: 110796 104465 798 807 0 103787 0
Current children cumulated CPU time: 2322.18 s
Current children cumulated vsize: 443184 KiB
Current children cumulated memory: 417860 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 15639
/proc/meminfo: memFree=2892696/32770624 swapFree=67058712/67108860
[pid=15494] ppid=15491 vsize=443184 memory=417860 CPUtime=2382.18 cores=1,3,5,7
/proc/15494/stat : 15494 (MistralXCSP) R 15491 15494 15060 0 -1 4202496 443636 0 0 0 238186 32 0 0 20 0 1 0 220957650 453820416 104465 33554432000 4194304 7499544 140733162351760 140733162346392 5608816 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 31281152 140733162357869 140733162358019 140733162358019 140733162360777 0
/proc/15494/statm: 110796 104465 798 807 0 103787 0
Current children cumulated CPU time: 2382.18 s
Current children cumulated vsize: 443184 KiB
Current children cumulated memory: 417860 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 15640
/proc/meminfo: memFree=2892576/32770624 swapFree=67058712/67108860
[pid=15494] ppid=15491 vsize=443184 memory=417860 CPUtime=2442.18 cores=1,3,5,7
/proc/15494/stat : 15494 (MistralXCSP) R 15491 15494 15060 0 -1 4202496 444292 0 0 0 244186 32 0 0 20 0 1 0 220957650 453820416 104465 33554432000 4194304 7499544 140733162351760 140733162346392 5574156 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 31281152 140733162357869 140733162358019 140733162358019 140733162360777 0
/proc/15494/statm: 110796 104465 798 807 0 103787 0
Current children cumulated CPU time: 2442.18 s
Current children cumulated vsize: 443184 KiB
Current children cumulated memory: 417860 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 15641
/proc/meminfo: memFree=2892580/32770624 swapFree=67058712/67108860
[pid=15494] ppid=15491 vsize=443184 memory=417860 CPUtime=2502.18 cores=1,3,5,7
/proc/15494/stat : 15494 (MistralXCSP) R 15491 15494 15060 0 -1 4202496 444948 0 0 0 250186 32 0 0 20 0 1 0 220957650 453820416 104465 33554432000 4194304 7499544 140733162351760 140733162346392 5574156 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 31281152 140733162357869 140733162358019 140733162358019 140733162360777 0
/proc/15494/statm: 110796 104465 798 807 0 103787 0
Current children cumulated CPU time: 2502.18 s
Current children cumulated vsize: 443184 KiB
Current children cumulated memory: 417860 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 15641
/proc/meminfo: memFree=2892580/32770624 swapFree=67058712/67108860
[pid=15494] ppid=15491 vsize=443184 memory=417860 CPUtime=2519.89 cores=1,3,5,7
/proc/15494/stat : 15494 (MistralXCSP) R 15491 15494 15060 0 -1 4202496 444948 0 0 0 251957 32 0 0 20 0 1 0 220957650 453820416 104465 33554432000 4194304 7499544 140733162351760 140733162346392 5574156 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 31281152 140733162357869 140733162358019 140733162358019 140733162360777 0
/proc/15494/statm: 110796 104465 798 807 0 103787 0
Current children cumulated CPU time: 2519.89 s
Current children cumulated vsize: 443184 KiB
Current children cumulated memory: 417860 KiB

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

[startup+2520.01 s]
# the end of solver process 15494 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2519.58 s, system=0.326005 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): 2519.91
CPU user time (s): 2519.58
CPU system time (s): 0.326005
CPU usage (%): 99.9958
Max. virtual memory (cumulated for all children) (KiB): 443184
Max. memory (cumulated for all children) (KiB): 417860

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2519.58
system time used= 0.326005
maximum resident set size= 420832
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 444984
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= 186
involuntary context switches= 664


# summary of solver processes directly reported to runsolver:
#   pid: 15494
#   total CPU time (s): 2519.91
#   total CPU user time (s): 2519.58
#   total CPU system time (s): 0.326005

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.6508 second user time and 18.1309 second system time

The end

Launcher Data 

Begin job on node103 at 2018-08-12 02:32:25
IDJOB=4303736
IDBENCH=141644
IDSOLVER=2779
FILE ID=node103/4303736-1534033945
RUNJOBID= node103-1534028903-15092
PBS_JOBID= 21036972
Free space on /tmp= 34452 MiB

SOLVER NAME= Mistral-2.0 2018-08-01
BENCH NAME= XCSP18/SteelMillSlab/SteelMillSlab-m2-4-0_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-4303736-1534033945/watcher-4303736-1534033945 -o /tmp/evaluation-result-4303736-1534033945/solver-4303736-1534033945 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node103-1534028903-15092 --watchdog 2580  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 2091191380 HOME/instance-4303736-1534033945.xml

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

MD5SUM BENCH= 04f92f5fbe642378aecc464c78b62b37
RANDOM SEED=2091191380

node103.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	: 5333.48
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	: 5333.48
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	: 5333.48
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	: 5333.48
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:         3754412 kB
MemAvailable:   31946368 kB
Buffers:          114104 kB
Cached:         28024080 kB
SwapCached:         5948 kB
Active:         13924628 kB
Inactive:       14226584 kB
Active(anon):       4216 kB
Inactive(anon):    60180 kB
Active(file):   13920412 kB
Inactive(file): 14166404 kB
Unevictable:        7784 kB
Mlocked:            7784 kB
SwapTotal:      67108860 kB
SwapFree:       67058708 kB
Dirty:              7004 kB
Writeback:             0 kB
AnonPages:         41712 kB
Mapped:            50344 kB
Shmem:             48584 kB
Slab:             561028 kB
SReclaimable:     533600 kB
SUnreclaim:        27428 kB
KernelStack:        3392 kB
PageTables:         5444 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     351660 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     26624 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      124288 kB
DirectMap2M:    33421312 kB

Free space on /tmp at the end= 34444 MiB
End job on node103 at 2018-08-12 03:14:25