Trace number 4303732

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) 2519.92 2520.01

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-m2-2-0_c18.xml
MD5SUM9997262cb3c77f8c1331a624da4d00a2
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":25,"count":111},{"size":40,"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
2519.91/2520.01	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 (3197 MiB free)
  memory of node 1: 16384 MiB (3290 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303732-1534033571/watcher-4303732-1534033571 -o /tmp/evaluation-result-4303732-1534033571/solver-4303732-1534033571 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1534025994-15353 --watchdog 2580 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1758645078 HOME/instance-4303732-1534033571.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
solver pid=16477, runsolver pid=16474
Current StackSize limit: 8192 KiB


[startup+0.100163 s]*
/proc/loadavg: 2.56 2.17 2.09 3/187 16478
/proc/meminfo: memFree=6625280/32770624 swapFree=67108404/67108860
[pid=16477] ppid=16474 vsize=54992 memory=28840 CPUtime=0.1 cores=1,3,5,7
/proc/16477/stat : 16477 (MistralXCSP) R 16474 16477 15321 0 -1 4202496 7196 0 0 0 10 0 0 0 20 0 1 0 220920219 56311808 7210 33554432000 4194304 7499544 140722527183376 140722527180376 139780449823717 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 9598848 9604096 11673600 140722527192173 140722527192323 140722527192323 140722527195081 0
/proc/16477/statm: 13748 7210 619 807 0 6739 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 54992 KiB
Current children cumulated memory: 28840 KiB

[startup+0.209673 s]*
/proc/loadavg: 2.56 2.17 2.09 3/187 16478
/proc/meminfo: memFree=6613236/32770624 swapFree=67108404/67108860
[pid=16477] ppid=16474 vsize=58468 memory=32696 CPUtime=0.21 cores=1,3,5,7
/proc/16477/stat : 16477 (MistralXCSP) R 16474 16477 15321 0 -1 4202496 8537 0 0 0 21 0 0 0 20 0 1 0 220920219 59871232 8174 33554432000 4194304 7499544 140722527183376 140722527180376 139780450262016 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 9598848 9604096 11673600 140722527192173 140722527192323 140722527192323 140722527195081 0
/proc/16477/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+0.309579 s]*
/proc/loadavg: 2.56 2.17 2.09 3/187 16478
/proc/meminfo: memFree=6613236/32770624 swapFree=67108404/67108860
[pid=16477] ppid=16474 vsize=59084 memory=32960 CPUtime=0.31 cores=1,3,5,7
/proc/16477/stat : 16477 (MistralXCSP) R 16474 16477 15321 0 -1 4202496 8662 0 0 0 31 0 0 0 20 0 1 0 220920219 60502016 8240 33554432000 4194304 7499544 140722527183376 140722527180376 139780449823717 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 9598848 9604096 11673600 140722527192173 140722527192323 140722527192323 140722527195081 0
/proc/16477/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+0.700288 s]
/proc/loadavg: 2.56 2.17 2.09 3/187 16478
/proc/meminfo: memFree=6607148/32770624 swapFree=67108404/67108860
[pid=16477] ppid=16474 vsize=70940 memory=45104 CPUtime=0.69 cores=1,3,5,7
/proc/16477/stat : 16477 (MistralXCSP) R 16474 16477 15321 0 -1 4202496 11650 0 0 0 68 1 0 0 20 0 1 0 220920219 72642560 11276 33554432000 4194304 7499544 140722527183376 140722527174280 4563992 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 9598848 9604096 11673600 140722527192173 140722527192323 140722527192323 140722527195081 0
/proc/16477/statm: 17735 11276 696 807 0 10726 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 70940 KiB
Current children cumulated memory: 45104 KiB

[startup+1.5003 s]
/proc/loadavg: 2.56 2.17 2.09 3/187 16478
/proc/meminfo: memFree=6591832/32770624 swapFree=67108404/67108860
[pid=16477] ppid=16474 vsize=95068 memory=69128 CPUtime=1.49 cores=1,3,5,7
/proc/16477/stat : 16477 (MistralXCSP) R 16474 16477 15321 0 -1 4202496 17699 0 0 0 147 2 0 0 20 0 1 0 220920219 97349632 17282 33554432000 4194304 7499544 140722527183376 140722527174280 4563992 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 9598848 9604096 11673600 140722527192173 140722527192323 140722527192323 140722527195081 0
/proc/16477/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+3.10938 s]
/proc/loadavg: 2.56 2.17 2.09 3/187 16478
/proc/meminfo: memFree=6532560/32770624 swapFree=67108404/67108860
[pid=16477] ppid=16474 vsize=142108 memory=116272 CPUtime=3.1 cores=1,3,5,7
/proc/16477/stat : 16477 (MistralXCSP) R 16474 16477 15321 0 -1 4202496 31261 0 0 0 307 3 0 0 20 0 1 0 220920219 145518592 29068 33554432000 4194304 7499544 140722527183376 140722527174280 4564151 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 9598848 9604096 11673600 140722527192173 140722527192323 140722527192323 140722527195081 0
/proc/16477/statm: 35527 29068 696 807 0 28518 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 142108 KiB
Current children cumulated memory: 116272 KiB

[startup+6.30028 s]
/proc/loadavg: 2.60 2.18 2.10 3/187 16478
/proc/meminfo: memFree=6456304/32770624 swapFree=67108404/67108860
[pid=16477] ppid=16474 vsize=221668 memory=195696 CPUtime=6.29 cores=1,3,5,7
/proc/16477/stat : 16477 (MistralXCSP) R 16474 16477 15321 0 -1 4202496 54589 0 0 0 623 6 0 0 20 0 1 0 220920219 226988032 48924 33554432000 4194304 7499544 140722527183376 140722527174280 4564151 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 9598848 9604096 11673600 140722527192173 140722527192323 140722527192323 140722527195081 0
/proc/16477/statm: 55417 48924 696 807 0 48408 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 221668 KiB
Current children cumulated memory: 195696 KiB

[startup+12.7003 s]
/proc/loadavg: 2.55 2.18 2.10 3/187 16478
/proc/meminfo: memFree=6329832/32770624 swapFree=67108404/67108860
[pid=16477] ppid=16474 vsize=357152 memory=331032 CPUtime=12.69 cores=1,3,5,7
/proc/16477/stat : 16477 (MistralXCSP) R 16474 16477 15321 0 -1 4202496 118231 0 0 0 1256 13 0 0 20 0 1 0 220920219 365723648 82758 33554432000 4194304 7499544 140722527183376 140722527174376 4564160 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 9598848 9604096 11673600 140722527192173 140722527192323 140722527192323 140722527195081 0
/proc/16477/statm: 89288 82758 699 807 0 82279 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 357152 KiB
Current children cumulated memory: 331032 KiB

[startup+25.5004 s]
/proc/loadavg: 2.43 2.17 2.10 3/187 16478
/proc/meminfo: memFree=6227320/32770624 swapFree=67108404/67108860
[pid=16477] ppid=16474 vsize=443072 memory=417428 CPUtime=25.48 cores=1,3,5,7
/proc/16477/stat : 16477 (MistralXCSP) R 16474 16477 15321 0 -1 4202496 218326 0 0 0 2529 19 0 0 20 0 1 0 220920219 453705728 104357 33554432000 4194304 7499544 140722527183376 140722527177912 4252763 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 11673600 140722527192173 140722527192323 140722527192323 140722527195081 0
/proc/16477/statm: 110768 104357 798 807 0 103759 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 443072 KiB
Current children cumulated memory: 417428 KiB

[startup+51.1096 s]
/proc/loadavg: 2.28 2.15 2.10 3/187 16478
/proc/meminfo: memFree=6227660/32770624 swapFree=67108404/67108860
[pid=16477] ppid=16474 vsize=443072 memory=417428 CPUtime=51.07 cores=1,3,5,7
/proc/16477/stat : 16477 (MistralXCSP) R 16474 16477 15321 0 -1 4202496 286520 0 0 0 5084 23 0 0 20 0 1 0 220920219 453705728 104357 33554432000 4194304 7499544 140722527183376 140722527177912 4252710 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 11673600 140722527192173 140722527192323 140722527192323 140722527195081 0
/proc/16477/statm: 110768 104357 798 807 0 103759 0
Current children cumulated CPU time: 51.07 s
Current children cumulated vsize: 443072 KiB
Current children cumulated memory: 417428 KiB

[startup+102.3 s]
/proc/loadavg: 2.12 2.13 2.09 3/187 16479
/proc/meminfo: memFree=6227232/32770624 swapFree=67108404/67108860
[pid=16477] ppid=16474 vsize=443072 memory=417428 CPUtime=102.24 cores=1,3,5,7
/proc/16477/stat : 16477 (MistralXCSP) R 16474 16477 15321 0 -1 4202496 368633 0 0 0 10197 27 0 0 20 0 1 0 220920219 453705728 104357 33554432000 4194304 7499544 140722527183376 140722527177912 5163908 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 11673600 140722527192173 140722527192323 140722527192323 140722527195081 0
/proc/16477/statm: 110768 104357 798 807 0 103759 0
Current children cumulated CPU time: 102.24 s
Current children cumulated vsize: 443072 KiB
Current children cumulated memory: 417428 KiB

[startup+162.3 s]
/proc/loadavg: 2.04 2.11 2.08 3/187 16664
/proc/meminfo: memFree=6199788/32770624 swapFree=67108404/67108860
[pid=16477] ppid=16474 vsize=443072 memory=417428 CPUtime=162.19 cores=1,3,5,7
/proc/16477/stat : 16477 (MistralXCSP) R 16474 16477 15321 0 -1 4202496 394954 0 0 0 16191 28 0 0 20 0 1 0 220920219 453705728 104357 33554432000 4194304 7499544 140722527183376 140722527177912 4246784 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 11673600 140722527192173 140722527192323 140722527192323 140722527195081 0
/proc/16477/statm: 110768 104357 798 807 0 103759 0
Current children cumulated CPU time: 162.19 s
Current children cumulated vsize: 443072 KiB
Current children cumulated memory: 417428 KiB

[startup+222.3 s]
/proc/loadavg: 1.96 2.07 2.07 3/187 16665
/proc/meminfo: memFree=5814680/32770624 swapFree=67108404/67108860
[pid=16477] ppid=16474 vsize=443072 memory=417428 CPUtime=222.16 cores=1,3,5,7
/proc/16477/stat : 16477 (MistralXCSP) R 16474 16477 15321 0 -1 4202496 408626 0 0 0 22187 29 0 0 20 0 1 0 220920219 453705728 104357 33554432000 4194304 7499544 140722527183376 140722527177912 4580235 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 11673600 140722527192173 140722527192323 140722527192323 140722527195081 0
/proc/16477/statm: 110768 104357 798 807 0 103759 0
Current children cumulated CPU time: 222.16 s
Current children cumulated vsize: 443072 KiB
Current children cumulated memory: 417428 KiB

[startup+282.3 s]
/proc/loadavg: 1.99 2.06 2.07 3/187 16673
/proc/meminfo: memFree=5814424/32770624 swapFree=67108404/67108860
[pid=16477] ppid=16474 vsize=443072 memory=417748 CPUtime=282.14 cores=1,3,5,7
/proc/16477/stat : 16477 (MistralXCSP) R 16474 16477 15321 0 -1 4202496 410809 0 0 0 28185 29 0 0 20 0 1 0 220920219 453705728 104437 33554432000 4194304 7499544 140722527183376 140722527177912 4246799 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 11673600 140722527192173 140722527192323 140722527192323 140722527195081 0
/proc/16477/statm: 110768 104437 798 807 0 103759 0
Current children cumulated CPU time: 282.14 s
Current children cumulated vsize: 443072 KiB
Current children cumulated memory: 417748 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/187 16674
/proc/meminfo: memFree=5813612/32770624 swapFree=67108404/67108860
[pid=16477] ppid=16474 vsize=443072 memory=417748 CPUtime=342.14 cores=1,3,5,7
/proc/16477/stat : 16477 (MistralXCSP) R 16474 16477 15321 0 -1 4202496 411554 0 0 0 34185 29 0 0 20 0 1 0 220920219 453705728 104437 33554432000 4194304 7499544 140722527183376 140722527177912 5574156 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 11673600 140722527192173 140722527192323 140722527192323 140722527195081 0
/proc/16477/statm: 110768 104437 798 807 0 103759 0
Current children cumulated CPU time: 342.14 s
Current children cumulated vsize: 443072 KiB
Current children cumulated memory: 417748 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.04 2.06 3/187 16675
/proc/meminfo: memFree=5814052/32770624 swapFree=67108404/67108860
[pid=16477] ppid=16474 vsize=443072 memory=417748 CPUtime=402.15 cores=1,3,5,7
/proc/16477/stat : 16477 (MistralXCSP) R 16474 16477 15321 0 -1 4202496 412352 0 0 0 40186 29 0 0 20 0 1 0 220920219 453705728 104437 33554432000 4194304 7499544 140722527183376 140722527177912 4580235 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 11673600 140722527192173 140722527192323 140722527192323 140722527195081 0
/proc/16477/statm: 110768 104437 798 807 0 103759 0
Current children cumulated CPU time: 402.15 s
Current children cumulated vsize: 443072 KiB
Current children cumulated memory: 417748 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/186 16676
/proc/meminfo: memFree=5814552/32770624 swapFree=67108404/67108860
[pid=16477] ppid=16474 vsize=443072 memory=417748 CPUtime=462.15 cores=1,3,5,7
/proc/16477/stat : 16477 (MistralXCSP) R 16474 16477 15321 0 -1 4202496 413168 0 0 0 46186 29 0 0 20 0 1 0 220920219 453705728 104437 33554432000 4194304 7499544 140722527183376 140722527177912 5163917 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 11673600 140722527192173 140722527192323 140722527192323 140722527195081 0
/proc/16477/statm: 110768 104437 798 807 0 103759 0
Current children cumulated CPU time: 462.15 s
Current children cumulated vsize: 443072 KiB
Current children cumulated memory: 417748 KiB


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

/proc/16477/statm: 110768 104437 798 807 0 103759 0
Current children cumulated CPU time: 1722.19 s
Current children cumulated vsize: 443072 KiB
Current children cumulated memory: 417748 KiB

[startup+1782.3 s]
/proc/loadavg: 2.12 2.05 2.05 3/187 16714
/proc/meminfo: memFree=5813200/32770624 swapFree=67108404/67108860
[pid=16477] ppid=16474 vsize=443072 memory=417748 CPUtime=1782.19 cores=1,3,5,7
/proc/16477/stat : 16477 (MistralXCSP) R 16474 16477 15321 0 -1 4202496 429975 0 0 0 178188 31 0 0 20 0 1 0 220920219 453705728 104437 33554432000 4194304 7499544 140722527183376 140722527177912 4580374 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 11673600 140722527192173 140722527192323 140722527192323 140722527195081 0
/proc/16477/statm: 110768 104437 798 807 0 103759 0
Current children cumulated CPU time: 1782.19 s
Current children cumulated vsize: 443072 KiB
Current children cumulated memory: 417748 KiB

[startup+1842.3 s]
/proc/loadavg: 2.04 2.04 2.05 3/187 16715
/proc/meminfo: memFree=5813076/32770624 swapFree=67108404/67108860
[pid=16477] ppid=16474 vsize=443072 memory=417748 CPUtime=1842.19 cores=1,3,5,7
/proc/16477/stat : 16477 (MistralXCSP) R 16474 16477 15321 0 -1 4202496 430736 0 0 0 184188 31 0 0 20 0 1 0 220920219 453705728 104437 33554432000 4194304 7499544 140722527183376 140722527177912 4249712 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 11673600 140722527192173 140722527192323 140722527192323 140722527195081 0
/proc/16477/statm: 110768 104437 798 807 0 103759 0
Current children cumulated CPU time: 1842.19 s
Current children cumulated vsize: 443072 KiB
Current children cumulated memory: 417748 KiB

[startup+1902.3 s]
/proc/loadavg: 2.02 2.04 2.05 3/187 16716
/proc/meminfo: memFree=5812316/32770624 swapFree=67108404/67108860
[pid=16477] ppid=16474 vsize=443072 memory=417748 CPUtime=1902.18 cores=1,3,5,7
/proc/16477/stat : 16477 (MistralXCSP) R 16474 16477 15321 0 -1 4202496 431497 0 0 0 190187 31 0 0 20 0 1 0 220920219 453705728 104437 33554432000 4194304 7499544 140722527183376 140722527177912 5585027 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 11673600 140722527192173 140722527192323 140722527192323 140722527195081 0
/proc/16477/statm: 110768 104437 798 807 0 103759 0
Current children cumulated CPU time: 1902.18 s
Current children cumulated vsize: 443072 KiB
Current children cumulated memory: 417748 KiB

[startup+1962.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/187 16718
/proc/meminfo: memFree=5812580/32770624 swapFree=67108404/67108860
[pid=16477] ppid=16474 vsize=443072 memory=417748 CPUtime=1962.18 cores=1,3,5,7
/proc/16477/stat : 16477 (MistralXCSP) R 16474 16477 15321 0 -1 4202496 432257 0 0 0 196187 31 0 0 20 0 1 0 220920219 453705728 104437 33554432000 4194304 7499544 140722527183376 140722527177912 5163908 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 11673600 140722527192173 140722527192323 140722527192323 140722527195081 0
/proc/16477/statm: 110768 104437 798 807 0 103759 0
Current children cumulated CPU time: 1962.18 s
Current children cumulated vsize: 443072 KiB
Current children cumulated memory: 417748 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 16719
/proc/meminfo: memFree=5812580/32770624 swapFree=67108404/67108860
[pid=16477] ppid=16474 vsize=443072 memory=417748 CPUtime=2022.18 cores=1,3,5,7
/proc/16477/stat : 16477 (MistralXCSP) R 16474 16477 15321 0 -1 4202496 433018 0 0 0 202187 31 0 0 20 0 1 0 220920219 453705728 104437 33554432000 4194304 7499544 140722527183376 140722527177912 4252674 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 11673600 140722527192173 140722527192323 140722527192323 140722527195081 0
/proc/16477/statm: 110768 104437 798 807 0 103759 0
Current children cumulated CPU time: 2022.18 s
Current children cumulated vsize: 443072 KiB
Current children cumulated memory: 417748 KiB

[startup+2082.3 s]
/proc/loadavg: 1.97 2.01 2.04 3/187 16727
/proc/meminfo: memFree=5812076/32770624 swapFree=67108404/67108860
[pid=16477] ppid=16474 vsize=443072 memory=417748 CPUtime=2082.19 cores=1,3,5,7
/proc/16477/stat : 16477 (MistralXCSP) R 16474 16477 15321 0 -1 4202496 433775 0 0 0 208187 32 0 0 20 0 1 0 220920219 453705728 104437 33554432000 4194304 7499544 140722527183376 140722527177912 5584982 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 11673600 140722527192173 140722527192323 140722527192323 140722527195081 0
/proc/16477/statm: 110768 104437 798 807 0 103759 0
Current children cumulated CPU time: 2082.19 s
Current children cumulated vsize: 443072 KiB
Current children cumulated memory: 417748 KiB

[startup+2142.3 s]
/proc/loadavg: 1.99 2.01 2.04 3/188 16750
/proc/meminfo: memFree=5810252/32770624 swapFree=67108404/67108860
[pid=16477] ppid=16474 vsize=443072 memory=417748 CPUtime=2142.2 cores=1,3,5,7
/proc/16477/stat : 16477 (MistralXCSP) R 16474 16477 15321 0 -1 4202496 434531 0 0 0 214188 32 0 0 20 0 1 0 220920219 453705728 104437 33554432000 4194304 7499544 140722527183376 140722527177912 5770321 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 11673600 140722527192173 140722527192323 140722527192323 140722527195081 0
/proc/16477/statm: 110768 104437 798 807 0 103759 0
Current children cumulated CPU time: 2142.2 s
Current children cumulated vsize: 443072 KiB
Current children cumulated memory: 417748 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/188 16751
/proc/meminfo: memFree=5810764/32770624 swapFree=67108404/67108860
[pid=16477] ppid=16474 vsize=443072 memory=417748 CPUtime=2202.2 cores=1,3,5,7
/proc/16477/stat : 16477 (MistralXCSP) R 16474 16477 15321 0 -1 4202496 435293 0 0 0 220188 32 0 0 20 0 1 0 220920219 453705728 104437 33554432000 4194304 7499544 140722527183376 140722527177912 4264867 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 11673600 140722527192173 140722527192323 140722527192323 140722527195081 0
/proc/16477/statm: 110768 104437 798 807 0 103759 0
Current children cumulated CPU time: 2202.2 s
Current children cumulated vsize: 443072 KiB
Current children cumulated memory: 417748 KiB

[startup+2262.3 s]
/proc/loadavg: 2.52 2.16 2.09 3/188 16752
/proc/meminfo: memFree=5810920/32770624 swapFree=67108404/67108860
[pid=16477] ppid=16474 vsize=443072 memory=417748 CPUtime=2262.2 cores=1,3,5,7
/proc/16477/stat : 16477 (MistralXCSP) R 16474 16477 15321 0 -1 4202496 436055 0 0 0 226188 32 0 0 20 0 1 0 220920219 453705728 104437 33554432000 4194304 7499544 140722527183376 140722527177912 5574156 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 11673600 140722527192173 140722527192323 140722527192323 140722527195081 0
/proc/16477/statm: 110768 104437 798 807 0 103759 0
Current children cumulated CPU time: 2262.2 s
Current children cumulated vsize: 443072 KiB
Current children cumulated memory: 417748 KiB

[startup+2322.3 s]
/proc/loadavg: 2.19 2.13 2.08 3/188 16753
/proc/meminfo: memFree=5811168/32770624 swapFree=67108404/67108860
[pid=16477] ppid=16474 vsize=443072 memory=417748 CPUtime=2322.2 cores=1,3,5,7
/proc/16477/stat : 16477 (MistralXCSP) R 16474 16477 15321 0 -1 4202496 436814 0 0 0 232188 32 0 0 20 0 1 0 220920219 453705728 104437 33554432000 4194304 7499544 140722527183376 140722527177912 5163917 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 11673600 140722527192173 140722527192323 140722527192323 140722527195081 0
/proc/16477/statm: 110768 104437 798 807 0 103759 0
Current children cumulated CPU time: 2322.2 s
Current children cumulated vsize: 443072 KiB
Current children cumulated memory: 417748 KiB

[startup+2382.3 s]
/proc/loadavg: 2.07 2.11 2.08 3/188 16754
/proc/meminfo: memFree=5811388/32770624 swapFree=67108404/67108860
[pid=16477] ppid=16474 vsize=443072 memory=417748 CPUtime=2382.2 cores=1,3,5,7
/proc/16477/stat : 16477 (MistralXCSP) R 16474 16477 15321 0 -1 4202496 437571 0 0 0 238188 32 0 0 20 0 1 0 220920219 453705728 104437 33554432000 4194304 7499544 140722527183376 140722527177912 5585027 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 11673600 140722527192173 140722527192323 140722527192323 140722527195081 0
/proc/16477/statm: 110768 104437 798 807 0 103759 0
Current children cumulated CPU time: 2382.2 s
Current children cumulated vsize: 443072 KiB
Current children cumulated memory: 417748 KiB

[startup+2442.3 s]
/proc/loadavg: 2.03 2.09 2.07 3/188 16755
/proc/meminfo: memFree=5811388/32770624 swapFree=67108404/67108860
[pid=16477] ppid=16474 vsize=443072 memory=417748 CPUtime=2442.2 cores=1,3,5,7
/proc/16477/stat : 16477 (MistralXCSP) R 16474 16477 15321 0 -1 4202496 438340 0 0 0 244188 32 0 0 20 0 1 0 220920219 453705728 104437 33554432000 4194304 7499544 140722527183376 140722527177912 4579688 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 11673600 140722527192173 140722527192323 140722527192323 140722527195081 0
/proc/16477/statm: 110768 104437 798 807 0 103759 0
Current children cumulated CPU time: 2442.2 s
Current children cumulated vsize: 443072 KiB
Current children cumulated memory: 417748 KiB

[startup+2502.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/188 16756
/proc/meminfo: memFree=5810768/32770624 swapFree=67108404/67108860
[pid=16477] ppid=16474 vsize=443072 memory=417748 CPUtime=2502.2 cores=1,3,5,7
/proc/16477/stat : 16477 (MistralXCSP) R 16474 16477 15321 0 -1 4202496 439102 0 0 0 250188 32 0 0 20 0 1 0 220920219 453705728 104437 33554432000 4194304 7499544 140722527183376 140722527177912 5163912 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 11673600 140722527192173 140722527192323 140722527192323 140722527195081 0
/proc/16477/statm: 110768 104437 798 807 0 103759 0
Current children cumulated CPU time: 2502.2 s
Current children cumulated vsize: 443072 KiB
Current children cumulated memory: 417748 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.01 2.07 2.06 3/188 16757
/proc/meminfo: memFree=5810760/32770624 swapFree=67108404/67108860
[pid=16477] ppid=16474 vsize=443072 memory=417748 CPUtime=2519.91 cores=1,3,5,7
/proc/16477/stat : 16477 (MistralXCSP) R 16474 16477 15321 0 -1 4202496 439102 0 0 0 251959 32 0 0 20 0 1 0 220920219 453705728 104437 33554432000 4194304 7499544 140722527183376 140722527177912 4403346 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 11673600 140722527192173 140722527192323 140722527192323 140722527195081 0
/proc/16477/statm: 110768 104437 798 807 0 103759 0
Current children cumulated CPU time: 2519.91 s
Current children cumulated vsize: 443072 KiB
Current children cumulated memory: 417748 KiB

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

[startup+2520.01 s]
# the end of solver process 16477 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2519.6 s, system=0.326006 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): 2519.92
CPU user time (s): 2519.6
CPU system time (s): 0.326006
CPU usage (%): 99.9964
Max. virtual memory (cumulated for all children) (KiB): 443072
Max. memory (cumulated for all children) (KiB): 417748

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2519.6
system time used= 0.326006
maximum resident set size= 421120
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 439138
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= 636


# summary of solver processes directly reported to runsolver:
#   pid: 16477
#   total CPU time (s): 2519.92
#   total CPU user time (s): 2519.6
#   total CPU system time (s): 0.326006

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 16.2426 second user time and 12.2141 second system time

The end

Launcher Data 

Begin job on node148 at 2018-08-12 02:26:11
IDJOB=4303732
IDBENCH=141635
IDSOLVER=2779
FILE ID=node148/4303732-1534033571
RUNJOBID= node148-1534025994-15353
PBS_JOBID= 21036960
Free space on /tmp= 33720 MiB

SOLVER NAME= Mistral-2.0 2018-08-01
BENCH NAME= XCSP18/SteelMillSlab/SteelMillSlab-m2-2-0_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-4303732-1534033571/watcher-4303732-1534033571 -o /tmp/evaluation-result-4303732-1534033571/solver-4303732-1534033571 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1534025994-15353 --watchdog 2580  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1758645078 HOME/instance-4303732-1534033571.xml

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

MD5SUM BENCH= 9997262cb3c77f8c1331a624da4d00a2
RANDOM SEED=1758645078

node148.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	: 5333.50
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	: 5333.50
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	: 5333.50
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	: 5333.50
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:         6642632 kB
MemAvailable:   31902768 kB
Buffers:          233836 kB
Cached:         24875028 kB
SwapCached:          352 kB
Active:          9601076 kB
Inactive:       15563712 kB
Active(anon):       8884 kB
Inactive(anon):    99452 kB
Active(file):    9592192 kB
Inactive(file): 15464260 kB
Unevictable:        7340 kB
Mlocked:            7340 kB
SwapTotal:      67108860 kB
SwapFree:       67108404 kB
Dirty:              7216 kB
Writeback:             0 kB
AnonPages:         73056 kB
Mapped:            54384 kB
Shmem:             49592 kB
Slab:             660136 kB
SReclaimable:     632144 kB
SUnreclaim:        27992 kB
KernelStack:        3568 kB
PageTables:         4960 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     380972 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     16384 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 33712 MiB
End job on node148 at 2018-08-12 03:08:11