Trace number 4304008

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
Mistral-2.0 2018-08-01? (TO) 2520.01 2520.01

General information on the benchmark

NamePseudoBoolean-dec/
Pb-chnl15-16_c18.xml
MD5SUM8b2f27ca9e664fd505b84cd8dff1749a
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark166.895
Satisfiable
(Un)Satisfiability was proved
Number of variables480
Number of constraints62
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":480}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":480}]
Minimum constraint arity15
Maximum constraint arity16
Distribution of constraint arities[{"arity":15,"count":32},{"arity":16,"count":30}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":62}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Mistral 01082018
2520.00/2520.00	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 (1781 MiB free)
  memory of node 1: 16384 MiB (3867 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4304008-1534006797/watcher-4304008-1534006797 -o /tmp/evaluation-result-4304008-1534006797/solver-4304008-1534006797 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1533990732-21542 --watchdog 2580 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1679582597 HOME/instance-4304008-1534006797.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=23837, runsolver pid=23834

[startup+0.100314 s]*
/proc/loadavg: 2.08 2.03 2.05 3/191 23838
/proc/meminfo: memFree=5783908/32770624 swapFree=67108860/67108860
[pid=23837] ppid=23834 vsize=29676 memory=4336 CPUtime=0.1 cores=1,3,5,7
/proc/23837/stat : 23837 (MistralXCSP) R 23834 23837 21509 0 -1 4202496 1292 0 0 0 10 0 0 0 20 0 1 0 218242831 30388224 1084 33554432000 4194304 7499544 140722080953456 140722080948808 4246821 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 40873984 140722080961645 140722080961795 140722080961795 140722080964553 0
/proc/23837/statm: 7419 1084 719 807 0 410 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 29676 KiB
Current children cumulated memory: 4336 KiB

[startup+0.209565 s]*
/proc/loadavg: 2.08 2.03 2.05 3/191 23838
/proc/meminfo: memFree=5783908/32770624 swapFree=67108860/67108860
[pid=23837] ppid=23834 vsize=29676 memory=4336 CPUtime=0.21 cores=1,3,5,7
/proc/23837/stat : 23837 (MistralXCSP) R 23834 23837 21509 0 -1 4202496 1292 0 0 0 21 0 0 0 20 0 1 0 218242831 30388224 1084 33554432000 4194304 7499544 140722080953456 140722080948808 5161301 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 40873984 140722080961645 140722080961795 140722080961795 140722080964553 0
/proc/23837/statm: 7419 1084 719 807 0 410 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 29676 KiB
Current children cumulated memory: 4336 KiB

[startup+0.308956 s]*
/proc/loadavg: 2.08 2.03 2.05 3/191 23838
/proc/meminfo: memFree=5783908/32770624 swapFree=67108860/67108860
[pid=23837] ppid=23834 vsize=29676 memory=4336 CPUtime=0.31 cores=1,3,5,7
/proc/23837/stat : 23837 (MistralXCSP) R 23834 23837 21509 0 -1 4202496 1292 0 0 0 31 0 0 0 20 0 1 0 218242831 30388224 1084 33554432000 4194304 7499544 140722080953456 140722080948808 5773736 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 40873984 140722080961645 140722080961795 140722080961795 140722080964553 0
/proc/23837/statm: 7419 1084 719 807 0 410 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 29676 KiB
Current children cumulated memory: 4336 KiB

[startup+0.700277 s]
/proc/loadavg: 2.08 2.03 2.05 3/191 23838
/proc/meminfo: memFree=5783908/32770624 swapFree=67108860/67108860
[pid=23837] ppid=23834 vsize=29676 memory=4336 CPUtime=0.69 cores=1,3,5,7
/proc/23837/stat : 23837 (MistralXCSP) R 23834 23837 21509 0 -1 4202496 1292 0 0 0 69 0 0 0 20 0 1 0 218242831 30388224 1084 33554432000 4194304 7499544 140722080953456 140722080948808 5838083 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 40873984 140722080961645 140722080961795 140722080961795 140722080964553 0
/proc/23837/statm: 7419 1084 719 807 0 410 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 29676 KiB
Current children cumulated memory: 4336 KiB

[startup+1.50028 s]
/proc/loadavg: 2.08 2.03 2.05 3/191 23838
/proc/meminfo: memFree=5783908/32770624 swapFree=67108860/67108860
[pid=23837] ppid=23834 vsize=29676 memory=4336 CPUtime=1.49 cores=1,3,5,7
/proc/23837/stat : 23837 (MistralXCSP) R 23834 23837 21509 0 -1 4202496 1292 0 0 0 149 0 0 0 20 0 1 0 218242831 30388224 1084 33554432000 4194304 7499544 140722080953456 140722080948808 4257846 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 40873984 140722080961645 140722080961795 140722080961795 140722080964553 0
/proc/23837/statm: 7419 1084 719 807 0 410 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 29676 KiB
Current children cumulated memory: 4336 KiB

[startup+3.10903 s]
/proc/loadavg: 2.08 2.03 2.05 3/191 23838
/proc/meminfo: memFree=5783396/32770624 swapFree=67108860/67108860
[pid=23837] ppid=23834 vsize=29676 memory=4520 CPUtime=3.1 cores=1,3,5,7
/proc/23837/stat : 23837 (MistralXCSP) R 23834 23837 21509 0 -1 4202496 1456 0 0 0 310 0 0 0 20 0 1 0 218242831 30388224 1130 33554432000 4194304 7499544 140722080953456 140722080948808 4579920 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 40873984 140722080961645 140722080961795 140722080961795 140722080964553 0
/proc/23837/statm: 7419 1130 752 807 0 410 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 29676 KiB
Current children cumulated memory: 4520 KiB

[startup+6.30027 s]
/proc/loadavg: 2.07 2.03 2.05 3/192 23846
/proc/meminfo: memFree=5782188/32770624 swapFree=67108860/67108860
[pid=23837] ppid=23834 vsize=29676 memory=4520 CPUtime=6.29 cores=1,3,5,7
/proc/23837/stat : 23837 (MistralXCSP) R 23834 23837 21509 0 -1 4202496 1620 0 0 0 629 0 0 0 20 0 1 0 218242831 30388224 1130 33554432000 4194304 7499544 140722080953456 140722080948808 4579571 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 40873984 140722080961645 140722080961795 140722080961795 140722080964553 0
/proc/23837/statm: 7419 1130 752 807 0 410 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 29676 KiB
Current children cumulated memory: 4520 KiB

[startup+12.7003 s]
/proc/loadavg: 2.06 2.03 2.05 3/192 23846
/proc/meminfo: memFree=5782100/32770624 swapFree=67108860/67108860
[pid=23837] ppid=23834 vsize=29676 memory=4520 CPUtime=12.69 cores=1,3,5,7
/proc/23837/stat : 23837 (MistralXCSP) R 23834 23837 21509 0 -1 4202496 1785 0 0 0 1269 0 0 0 20 0 1 0 218242831 30388224 1130 33554432000 4194304 7499544 140722080953456 140722080948808 5161309 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 40873984 140722080961645 140722080961795 140722080961795 140722080964553 0
/proc/23837/statm: 7419 1130 752 807 0 410 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 29676 KiB
Current children cumulated memory: 4520 KiB

[startup+25.5003 s]
/proc/loadavg: 2.05 2.03 2.05 3/192 23846
/proc/meminfo: memFree=5782244/32770624 swapFree=67108860/67108860
[pid=23837] ppid=23834 vsize=29676 memory=4520 CPUtime=25.49 cores=1,3,5,7
/proc/23837/stat : 23837 (MistralXCSP) R 23834 23837 21509 0 -1 4202496 2114 0 0 0 2549 0 0 0 20 0 1 0 218242831 30388224 1130 33554432000 4194304 7499544 140722080953456 140722080948808 5803308 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 40873984 140722080961645 140722080961795 140722080961795 140722080964553 0
/proc/23837/statm: 7419 1130 752 807 0 410 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 29676 KiB
Current children cumulated memory: 4520 KiB

[startup+51.1091 s]
/proc/loadavg: 2.03 2.03 2.05 3/192 23846
/proc/meminfo: memFree=5782428/32770624 swapFree=67108860/67108860
[pid=23837] ppid=23834 vsize=29676 memory=4520 CPUtime=51.1 cores=1,3,5,7
/proc/23837/stat : 23837 (MistralXCSP) R 23834 23837 21509 0 -1 4202496 2278 0 0 0 5110 0 0 0 20 0 1 0 218242831 30388224 1130 33554432000 4194304 7499544 140722080953456 140722080948808 5161301 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 40873984 140722080961645 140722080961795 140722080961795 140722080964553 0
/proc/23837/statm: 7419 1130 752 807 0 410 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 29676 KiB
Current children cumulated memory: 4520 KiB

[startup+102.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/193 23870
/proc/meminfo: memFree=5782052/32770624 swapFree=67108860/67108860
[pid=23837] ppid=23834 vsize=29676 memory=4520 CPUtime=102.29 cores=1,3,5,7
/proc/23837/stat : 23837 (MistralXCSP) R 23834 23837 21509 0 -1 4202496 2443 0 0 0 10229 0 0 0 20 0 1 0 218242831 30388224 1130 33554432000 4194304 7499544 140722080953456 140722080948808 4579850 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 40873984 140722080961645 140722080961795 140722080961795 140722080964553 0
/proc/23837/statm: 7419 1130 752 807 0 410 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 29676 KiB
Current children cumulated memory: 4520 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/193 23871
/proc/meminfo: memFree=5781932/32770624 swapFree=67108860/67108860
[pid=23837] ppid=23834 vsize=29676 memory=4520 CPUtime=162.29 cores=1,3,5,7
/proc/23837/stat : 23837 (MistralXCSP) R 23834 23837 21509 0 -1 4202496 2607 0 0 0 16229 0 0 0 20 0 1 0 218242831 30388224 1130 33554432000 4194304 7499544 140722080953456 140722080948808 4246799 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 40873984 140722080961645 140722080961795 140722080961795 140722080964553 0
/proc/23837/statm: 7419 1130 752 807 0 410 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 29676 KiB
Current children cumulated memory: 4520 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 23872
/proc/meminfo: memFree=5782016/32770624 swapFree=67108860/67108860
[pid=23837] ppid=23834 vsize=29676 memory=4520 CPUtime=222.29 cores=1,3,5,7
/proc/23837/stat : 23837 (MistralXCSP) R 23834 23837 21509 0 -1 4202496 2772 0 0 0 22229 0 0 0 20 0 1 0 218242831 30388224 1130 33554432000 4194304 7499544 140722080953456 140722080948808 5838096 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 40873984 140722080961645 140722080961795 140722080961795 140722080964553 0
/proc/23837/statm: 7419 1130 752 807 0 410 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 29676 KiB
Current children cumulated memory: 4520 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 23873
/proc/meminfo: memFree=5781928/32770624 swapFree=67108860/67108860
[pid=23837] ppid=23834 vsize=29676 memory=4520 CPUtime=282.29 cores=1,3,5,7
/proc/23837/stat : 23837 (MistralXCSP) R 23834 23837 21509 0 -1 4202496 2937 0 0 0 28229 0 0 0 20 0 1 0 218242831 30388224 1130 33554432000 4194304 7499544 140722080953456 140722080948808 4379010 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 40873984 140722080961645 140722080961795 140722080961795 140722080964553 0
/proc/23837/statm: 7419 1130 752 807 0 410 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 29676 KiB
Current children cumulated memory: 4520 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 23874
/proc/meminfo: memFree=5781820/32770624 swapFree=67108860/67108860
[pid=23837] ppid=23834 vsize=29676 memory=4520 CPUtime=342.29 cores=1,3,5,7
/proc/23837/stat : 23837 (MistralXCSP) R 23834 23837 21509 0 -1 4202496 3092 0 0 0 34229 0 0 0 20 0 1 0 218242831 30388224 1130 33554432000 4194304 7499544 140722080953456 140722080948808 5161070 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 40873984 140722080961645 140722080961795 140722080961795 140722080964553 0
/proc/23837/statm: 7419 1130 752 807 0 410 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 29676 KiB
Current children cumulated memory: 4520 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 23875
/proc/meminfo: memFree=5781680/32770624 swapFree=67108860/67108860
[pid=23837] ppid=23834 vsize=29676 memory=4520 CPUtime=402.29 cores=1,3,5,7
/proc/23837/stat : 23837 (MistralXCSP) R 23834 23837 21509 0 -1 4202496 3259 0 0 0 40229 0 0 0 20 0 1 0 218242831 30388224 1130 33554432000 4194304 7499544 140722080953456 140722080948808 4580467 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 40873984 140722080961645 140722080961795 140722080961795 140722080964553 0
/proc/23837/statm: 7419 1130 752 807 0 410 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 29676 KiB
Current children cumulated memory: 4520 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 23877
/proc/meminfo: memFree=5781620/32770624 swapFree=67108860/67108860
[pid=23837] ppid=23834 vsize=29676 memory=4520 CPUtime=462.29 cores=1,3,5,7
/proc/23837/stat : 23837 (MistralXCSP) R 23834 23837 21509 0 -1 4202496 3416 0 0 0 46229 0 0 0 20 0 1 0 218242831 30388224 1130 33554432000 4194304 7499544 140722080953456 140722080948808 4541774 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 40873984 140722080961645 140722080961795 140722080961795 140722080964553 0
/proc/23837/statm: 7419 1130 752 807 0 410 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 29676 KiB
Current children cumulated memory: 4520 KiB


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

/proc/23837/statm: 7419 1130 752 807 0 410 0
Current children cumulated CPU time: 1722.29 s
Current children cumulated vsize: 29676 KiB
Current children cumulated memory: 4520 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/191 23918
/proc/meminfo: memFree=5781776/32770624 swapFree=67108860/67108860
[pid=23837] ppid=23834 vsize=29676 memory=4520 CPUtime=1782.29 cores=1,3,5,7
/proc/23837/stat : 23837 (MistralXCSP) R 23834 23837 21509 0 -1 4202496 6925 0 0 0 178229 0 0 0 20 0 1 0 218242831 30388224 1130 33554432000 4194304 7499544 140722080953456 140722080948808 4579822 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 40873984 140722080961645 140722080961795 140722080961795 140722080964553 0
/proc/23837/statm: 7419 1130 752 807 0 410 0
Current children cumulated CPU time: 1782.29 s
Current children cumulated vsize: 29676 KiB
Current children cumulated memory: 4520 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/192 23988
/proc/meminfo: memFree=5003252/32770624 swapFree=67108860/67108860
[pid=23837] ppid=23834 vsize=29676 memory=4520 CPUtime=1842.29 cores=1,3,5,7
/proc/23837/stat : 23837 (MistralXCSP) R 23834 23837 21509 0 -1 4202496 7081 0 0 0 184229 0 0 0 20 0 1 0 218242831 30388224 1130 33554432000 4194304 7499544 140722080953456 140722080948808 4580579 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 40873984 140722080961645 140722080961795 140722080961795 140722080964553 0
/proc/23837/statm: 7419 1130 752 807 0 410 0
Current children cumulated CPU time: 1842.29 s
Current children cumulated vsize: 29676 KiB
Current children cumulated memory: 4520 KiB

[startup+1902.3 s]
/proc/loadavg: 2.04 2.04 2.05 3/192 23989
/proc/meminfo: memFree=1101248/32770624 swapFree=67108860/67108860
[pid=23837] ppid=23834 vsize=29676 memory=4520 CPUtime=1902.29 cores=1,3,5,7
/proc/23837/stat : 23837 (MistralXCSP) R 23834 23837 21509 0 -1 4202496 7237 0 0 0 190229 0 0 0 20 0 1 0 218242831 30388224 1130 33554432000 4194304 7499544 140722080953456 140722080948808 4580287 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 40873984 140722080961645 140722080961795 140722080961795 140722080964553 0
/proc/23837/statm: 7419 1130 752 807 0 410 0
Current children cumulated CPU time: 1902.29 s
Current children cumulated vsize: 29676 KiB
Current children cumulated memory: 4520 KiB

[startup+1962.3 s]
/proc/loadavg: 2.02 2.03 2.05 3/192 23990
/proc/meminfo: memFree=1053668/32770624 swapFree=67108860/67108860
[pid=23837] ppid=23834 vsize=29676 memory=4520 CPUtime=1962.29 cores=1,3,5,7
/proc/23837/stat : 23837 (MistralXCSP) R 23834 23837 21509 0 -1 4202496 7393 0 0 0 196229 0 0 0 20 0 1 0 218242831 30388224 1130 33554432000 4194304 7499544 140722080953456 140722080948808 5161081 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 40873984 140722080961645 140722080961795 140722080961795 140722080964553 0
/proc/23837/statm: 7419 1130 752 807 0 410 0
Current children cumulated CPU time: 1962.29 s
Current children cumulated vsize: 29676 KiB
Current children cumulated memory: 4520 KiB

[startup+2022.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/192 23991
/proc/meminfo: memFree=1041876/32770624 swapFree=67108860/67108860
[pid=23837] ppid=23834 vsize=29676 memory=4520 CPUtime=2022.29 cores=1,3,5,7
/proc/23837/stat : 23837 (MistralXCSP) R 23834 23837 21509 0 -1 4202496 7549 0 0 0 202229 0 0 0 20 0 1 0 218242831 30388224 1130 33554432000 4194304 7499544 140722080953456 140722080948808 4245312 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 40873984 140722080961645 140722080961795 140722080961795 140722080964553 0
/proc/23837/statm: 7419 1130 752 807 0 410 0
Current children cumulated CPU time: 2022.29 s
Current children cumulated vsize: 29676 KiB
Current children cumulated memory: 4520 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/191 23992
/proc/meminfo: memFree=1027408/32770624 swapFree=67108860/67108860
[pid=23837] ppid=23834 vsize=29676 memory=4520 CPUtime=2082.29 cores=1,3,5,7
/proc/23837/stat : 23837 (MistralXCSP) R 23834 23837 21509 0 -1 4202496 7714 0 0 0 208229 0 0 0 20 0 1 0 218242831 30388224 1130 33554432000 4194304 7499544 140722080953456 140722080948808 5837770 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 40873984 140722080961645 140722080961795 140722080961795 140722080964553 0
/proc/23837/statm: 7419 1130 752 807 0 410 0
Current children cumulated CPU time: 2082.29 s
Current children cumulated vsize: 29676 KiB
Current children cumulated memory: 4520 KiB

[startup+2142.3 s]
/proc/loadavg: 2.09 2.05 2.05 3/190 23993
/proc/meminfo: memFree=1021780/32770624 swapFree=67108860/67108860
[pid=23837] ppid=23834 vsize=29676 memory=4520 CPUtime=2142.29 cores=1,3,5,7
/proc/23837/stat : 23837 (MistralXCSP) R 23834 23837 21509 0 -1 4202496 7869 0 0 0 214229 0 0 0 20 0 1 0 218242831 30388224 1130 33554432000 4194304 7499544 140722080953456 140722080948808 4580511 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 40873984 140722080961645 140722080961795 140722080961795 140722080964553 0
/proc/23837/statm: 7419 1130 752 807 0 410 0
Current children cumulated CPU time: 2142.29 s
Current children cumulated vsize: 29676 KiB
Current children cumulated memory: 4520 KiB

[startup+2202.3 s]
/proc/loadavg: 2.03 2.04 2.05 3/190 23994
/proc/meminfo: memFree=1021436/32770624 swapFree=67108860/67108860
[pid=23837] ppid=23834 vsize=29676 memory=4520 CPUtime=2202.29 cores=1,3,5,7
/proc/23837/stat : 23837 (MistralXCSP) R 23834 23837 21509 0 -1 4202496 8024 0 0 0 220229 0 0 0 20 0 1 0 218242831 30388224 1130 33554432000 4194304 7499544 140722080953456 140722080948808 4579688 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 40873984 140722080961645 140722080961795 140722080961795 140722080964553 0
/proc/23837/statm: 7419 1130 752 807 0 410 0
Current children cumulated CPU time: 2202.29 s
Current children cumulated vsize: 29676 KiB
Current children cumulated memory: 4520 KiB

[startup+2262.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/190 23995
/proc/meminfo: memFree=1015692/32770624 swapFree=67108860/67108860
[pid=23837] ppid=23834 vsize=29676 memory=4520 CPUtime=2262.29 cores=1,3,5,7
/proc/23837/stat : 23837 (MistralXCSP) R 23834 23837 21509 0 -1 4202496 8179 0 0 0 226229 0 0 0 20 0 1 0 218242831 30388224 1130 33554432000 4194304 7499544 140722080953456 140722080948808 4322699 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 40873984 140722080961645 140722080961795 140722080961795 140722080964553 0
/proc/23837/statm: 7419 1130 752 807 0 410 0
Current children cumulated CPU time: 2262.29 s
Current children cumulated vsize: 29676 KiB
Current children cumulated memory: 4520 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/190 23996
/proc/meminfo: memFree=1014888/32770624 swapFree=67108860/67108860
[pid=23837] ppid=23834 vsize=29676 memory=4520 CPUtime=2322.29 cores=1,3,5,7
/proc/23837/stat : 23837 (MistralXCSP) R 23834 23837 21509 0 -1 4202496 8334 0 0 0 232229 0 0 0 20 0 1 0 218242831 30388224 1130 33554432000 4194304 7499544 140722080953456 140722080948808 5770569 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 40873984 140722080961645 140722080961795 140722080961795 140722080964553 0
/proc/23837/statm: 7419 1130 752 807 0 410 0
Current children cumulated CPU time: 2322.29 s
Current children cumulated vsize: 29676 KiB
Current children cumulated memory: 4520 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/190 23997
/proc/meminfo: memFree=1007952/32770624 swapFree=67108860/67108860
[pid=23837] ppid=23834 vsize=29676 memory=4520 CPUtime=2382.29 cores=1,3,5,7
/proc/23837/stat : 23837 (MistralXCSP) R 23834 23837 21509 0 -1 4202496 8490 0 0 0 238229 0 0 0 20 0 1 0 218242831 30388224 1130 33554432000 4194304 7499544 140722080953456 140722080948808 5840004 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 40873984 140722080961645 140722080961795 140722080961795 140722080964553 0
/proc/23837/statm: 7419 1130 752 807 0 410 0
Current children cumulated CPU time: 2382.29 s
Current children cumulated vsize: 29676 KiB
Current children cumulated memory: 4520 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/190 24005
/proc/meminfo: memFree=1007864/32770624 swapFree=67108860/67108860
[pid=23837] ppid=23834 vsize=29676 memory=4520 CPUtime=2442.29 cores=1,3,5,7
/proc/23837/stat : 23837 (MistralXCSP) R 23834 23837 21509 0 -1 4202496 8645 0 0 0 244229 0 0 0 20 0 1 0 218242831 30388224 1130 33554432000 4194304 7499544 140722080953456 140722080948808 4379010 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 40873984 140722080961645 140722080961795 140722080961795 140722080964553 0
/proc/23837/statm: 7419 1130 752 807 0 410 0
Current children cumulated CPU time: 2442.29 s
Current children cumulated vsize: 29676 KiB
Current children cumulated memory: 4520 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 24006
/proc/meminfo: memFree=1002796/32770624 swapFree=67108860/67108860
[pid=23837] ppid=23834 vsize=29676 memory=4520 CPUtime=2502.29 cores=1,3,5,7
/proc/23837/stat : 23837 (MistralXCSP) R 23834 23837 21509 0 -1 4202496 8800 0 0 0 250229 0 0 0 20 0 1 0 218242831 30388224 1130 33554432000 4194304 7499544 140722080953456 140722080948808 4580561 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 40873984 140722080961645 140722080961795 140722080961795 140722080964553 0
/proc/23837/statm: 7419 1130 752 807 0 410 0
Current children cumulated CPU time: 2502.29 s
Current children cumulated vsize: 29676 KiB
Current children cumulated memory: 4520 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/190 24006
/proc/meminfo: memFree=1002428/32770624 swapFree=67108860/67108860
[pid=23837] ppid=23834 vsize=29676 memory=4520 CPUtime=2520 cores=1,3,5,7
/proc/23837/stat : 23837 (MistralXCSP) R 23834 23837 21509 0 -1 4202496 8955 0 0 0 252000 0 0 0 20 0 1 0 218242831 30388224 1130 33554432000 4194304 7499544 140722080953456 140722080948808 4403430 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 40873984 140722080961645 140722080961795 140722080961795 140722080964553 0
/proc/23837/statm: 7419 1130 752 807 0 410 0
Current children cumulated CPU time: 2520 s
Current children cumulated vsize: 29676 KiB
Current children cumulated memory: 4520 KiB

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

[startup+2520.01 s]
# the end of solver process 23837 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2520.01 s, system=0.005 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): 2520.01
CPU user time (s): 2520.01
CPU system time (s): 0.005
CPU usage (%): 100
Max. virtual memory (cumulated for all children) (KiB): 29676
Max. memory (cumulated for all children) (KiB): 4520

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2520.01
system time used= 0.005
maximum resident set size= 4540
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8992
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= 6
involuntary context switches= 762


# summary of solver processes directly reported to runsolver:
#   pid: 23837
#   total CPU time (s): 2520.01
#   total CPU user time (s): 2520.01
#   total CPU system time (s): 0.005

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 7.33994 second user time and 17.6616 second system time

The end

Launcher Data 

Begin job on node132 at 2018-08-11 18:59:57
IDJOB=4304008
IDBENCH=141234
IDSOLVER=2779
FILE ID=node132/4304008-1534006797
RUNJOBID= node132-1533990732-21542
PBS_JOBID= 21036940
Free space on /tmp= 37984 MiB

SOLVER NAME= Mistral-2.0 2018-08-01
BENCH NAME= XCSP18/PseudoBoolean-dec/Pb-chnl15-16_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-4304008-1534006797/watcher-4304008-1534006797 -o /tmp/evaluation-result-4304008-1534006797/solver-4304008-1534006797 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1533990732-21542 --watchdog 2580  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1679582597 HOME/instance-4304008-1534006797.xml

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

MD5SUM BENCH= 8b2f27ca9e664fd505b84cd8dff1749a
RANDOM SEED=1679582597

node132.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	: 5333.65
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	: 5333.65
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	: 5333.65
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	: 5333.65
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:         5785300 kB
MemAvailable:   31888804 kB
Buffers:          243176 kB
Cached:         25758892 kB
SwapCached:            0 kB
Active:          9121948 kB
Inactive:       16952820 kB
Active(anon):      20724 kB
Inactive(anon):   104636 kB
Active(file):    9101224 kB
Inactive(file): 16848184 kB
Unevictable:        7020 kB
Mlocked:            7020 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              5992 kB
Writeback:             0 kB
AnonPages:         59092 kB
Mapped:            54824 kB
Shmem:             49824 kB
Slab:             610496 kB
SReclaimable:     582556 kB
SUnreclaim:        27940 kB
KernelStack:        3440 kB
PageTables:         5632 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     394596 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 37980 MiB
End job on node132 at 2018-08-11 19:41:57