Trace number 4089720

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
Open-WBO PB16? (TO) 1800.02 1800.3

General information on the benchmark

Namenormalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/
EC_RANDOM_GRAPHS/normalized-ECrand4regsplit-v080-n1.opb
MD5SUM604488d4fee69c2c6e1cbbbc66463d76
Bench CategoryDEC-SMALLINT-LIN (no optimisation, small integers, linear constraints)
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 benchmark0.038993
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables159
Total number of constraints80
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)80
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint4
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 6
Number of bits of the biggest sum of numbers3
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c
0.00/0.00	c Open-WBO:	 a Modular MaxSAT Solver -- based on Glucose4.0 (core version)
0.00/0.00	c Version:	 Pseudo-Boolean Evaluation 2016
0.00/0.00	c Authors:	 Ruben Martins, Vasco Manquinho, Ines Lynce
0.00/0.00	c Contributors:	 Miguel Neves, Saurabh Joshi, Mikolas Janota
0.00/0.00	c Contact:	 open-wbo@sat.inesc-id.pt -- http://sat.inesc-id.pt/open-wbo/
0.00/0.00	c
0.00/0.00	c WARNING: for repeatability, setting FPU to use double precision
0.00/0.00	c Instance file HOME/instance-4089720-1466013144.opb
0.00/0.00	c File size is 3006 bytes.
1800.01/1800.30	c Sum of soft weights:            0
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	c ========================================[ Problem Statistics ]===========================================
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	c |  Problem Type:           Unweighted                                                                   |
1800.01/1800.30	c |  Number of variables:           159                                                                   |
1800.01/1800.30	c |  Number of hard clauses:          2                                                                   |
1800.01/1800.30	c |  Number of soft clauses:          0                                                                   |
1800.01/1800.30	c |  Number of cardinality:         158                                                                   |
1800.01/1800.30	c |  Number of PB :                   0                                                                   |
1800.01/1800.30	c |  Parse time:                   0.00 s                                                                 |
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	s UNKNOWN

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

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.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4089720-1466013144/watcher-4089720-1466013144 -o /tmp/evaluation-result-4089720-1466013144/solver-4089720-1466013144 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node139-1466010231-5830 --watchdog 1960 open-wbo HOME/instance-4089720-1466013144.opb 

pid=9693
running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.11 2.21 2.18 3/176 9696
/proc/meminfo: memFree=30452220/32872528 swapFree=1401752/1579580
[pid=9696] ppid=9693 vsize=7152 CPUtime=0 cores=1,3,5,7
/proc/9696/stat : 9696 (open-wbo) R 9693 9696 5813 0 -1 4202496 470 0 0 0 0 0 0 0 20 0 1 0 3360093 7323648 341 33554432000 4194304 6059633 140734135539136 140734178123848 4280254 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9696/statm: 1788 341 165 456 0 1324 0

[startup+0.100186 s]
/proc/loadavg: 2.11 2.21 2.18 3/176 9696
/proc/meminfo: memFree=30452220/32872528 swapFree=1401752/1579580
[pid=9696] ppid=9693 vsize=3184 CPUtime=0.09 cores=1,3,5,7
/proc/9696/stat : 9696 (open-wbo) R 9693 9696 5813 0 -1 4202496 611 0 0 0 9 0 0 0 20 0 1 0 3360093 3260416 427 33554432000 4194304 6059633 140734135539136 140734178123848 4278016 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9696/statm: 796 427 176 456 0 332 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3184

[startup+0.200263 s]
/proc/loadavg: 2.11 2.21 2.18 3/176 9696
/proc/meminfo: memFree=30452220/32872528 swapFree=1401752/1579580
[pid=9696] ppid=9693 vsize=3668 CPUtime=0.19 cores=1,3,5,7
/proc/9696/stat : 9696 (open-wbo) R 9693 9696 5813 0 -1 4202496 799 0 0 0 19 0 0 0 20 0 1 0 3360093 3756032 465 33554432000 4194304 6059633 140734135539136 140734178123848 4278363 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9696/statm: 917 465 176 456 0 453 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 3668

[startup+0.300259 s]
/proc/loadavg: 2.11 2.21 2.18 3/176 9696
/proc/meminfo: memFree=30452220/32872528 swapFree=1401752/1579580
[pid=9696] ppid=9693 vsize=5080 CPUtime=0.29 cores=1,3,5,7
/proc/9696/stat : 9696 (open-wbo) R 9693 9696 5813 0 -1 4202496 995 0 0 0 29 0 0 0 20 0 1 0 3360093 5201920 657 33554432000 4194304 6059633 140734135539136 140734178123848 4278479 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9696/statm: 1270 657 176 456 0 806 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5080

[startup+0.700266 s]
/proc/loadavg: 2.11 2.21 2.18 3/176 9696
/proc/meminfo: memFree=30452220/32872528 swapFree=1401752/1579580
[pid=9696] ppid=9693 vsize=5080 CPUtime=0.69 cores=1,3,5,7
/proc/9696/stat : 9696 (open-wbo) R 9693 9696 5813 0 -1 4202496 1283 0 0 0 69 0 0 0 20 0 1 0 3360093 5201920 930 33554432000 4194304 6059633 140734135539136 140734178123848 4277832 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9696/statm: 1270 930 176 456 0 806 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5080

[startup+1.50019 s]
/proc/loadavg: 2.10 2.20 2.17 3/177 9697
/proc/meminfo: memFree=30447304/32872528 swapFree=1401752/1579580
[pid=9696] ppid=9693 vsize=9528 CPUtime=1.49 cores=1,3,5,7
/proc/9696/stat : 9696 (open-wbo) R 9693 9696 5813 0 -1 4202496 2247 0 0 0 149 0 0 0 20 0 1 0 3360093 9756672 1850 33554432000 4194304 6059633 140734135539136 140734135537656 4277682 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9696/statm: 2382 1850 176 456 0 1918 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9528

[startup+3.10019 s]
/proc/loadavg: 2.10 2.20 2.17 3/177 9697
/proc/meminfo: memFree=30444632/32872528 swapFree=1401752/1579580
[pid=9696] ppid=9693 vsize=10568 CPUtime=3.09 cores=1,3,5,7
/proc/9696/stat : 9696 (open-wbo) R 9693 9696 5813 0 -1 4202496 2693 0 0 0 309 0 0 0 20 0 1 0 3360093 10821632 2271 33554432000 4194304 6059633 140734135539136 140734135537656 4277900 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9696/statm: 2642 2271 176 456 0 2178 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10568

[startup+6.30019 s]
/proc/loadavg: 2.10 2.20 2.17 3/177 9697
/proc/meminfo: memFree=30440376/32872528 swapFree=1401752/1579580
[pid=9696] ppid=9693 vsize=11200 CPUtime=6.29 cores=1,3,5,7
/proc/9696/stat : 9696 (open-wbo) R 9693 9696 5813 0 -1 4202496 3329 0 0 0 629 0 0 0 20 0 1 0 3360093 11468800 2434 33554432000 4194304 6059633 140734135539136 140734135537672 4278329 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9696/statm: 2800 2434 176 456 0 2336 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11200

[startup+12.7003 s]
/proc/loadavg: 2.08 2.20 2.17 3/177 9697
/proc/meminfo: memFree=30433228/32872528 swapFree=1401752/1579580
[pid=9696] ppid=9693 vsize=16984 CPUtime=12.69 cores=1,3,5,7
/proc/9696/stat : 9696 (open-wbo) R 9693 9696 5813 0 -1 4202496 3685 0 0 0 1269 0 0 0 20 0 1 0 3360093 17391616 3812 33554432000 4194304 6059633 140734135539136 140734135537624 4277832 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9696/statm: 4246 3812 176 456 0 3782 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16984

[startup+25.5004 s]
/proc/loadavg: 2.07 2.19 2.17 3/177 9697
/proc/meminfo: memFree=30421864/32872528 swapFree=1401752/1579580
[pid=9696] ppid=9693 vsize=28480 CPUtime=25.48 cores=1,3,5,7
/proc/9696/stat : 9696 (open-wbo) R 9693 9696 5813 0 -1 4202496 4635 0 0 0 2548 0 0 0 20 0 1 0 3360093 29163520 6754 33554432000 4194304 6059633 140734135539136 140734135537624 4278523 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9696/statm: 7120 6754 176 456 0 6656 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 28480

[startup+51.1004 s]
/proc/loadavg: 2.24 2.22 2.18 3/177 9697
/proc/meminfo: memFree=30401584/32872528 swapFree=1401752/1579580
[pid=9696] ppid=9693 vsize=51648 CPUtime=51.09 cores=1,3,5,7
/proc/9696/stat : 9696 (open-wbo) R 9693 9696 5813 0 -1 4202496 5054 0 0 0 5108 1 0 0 20 0 1 0 3360093 52887552 8915 33554432000 4194304 6059633 140734135539136 140734135537624 4255169 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9696/statm: 12912 8915 176 456 0 12448 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 51648

[startup+102.3 s]
/proc/loadavg: 2.29 2.23 2.19 3/177 9698
/proc/meminfo: memFree=30384848/32872528 swapFree=1401752/1579580
[pid=9696] ppid=9693 vsize=51648 CPUtime=102.28 cores=1,3,5,7
/proc/9696/stat : 9696 (open-wbo) R 9693 9696 5813 0 -1 4202496 5100 0 0 0 10227 1 0 0 20 0 1 0 3360093 52887552 12538 33554432000 4194304 6059633 140734135539136 140734135537624 4278447 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9696/statm: 12912 12538 176 456 0 12448 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 51648

[startup+162.3 s]
/proc/loadavg: 2.22 2.21 2.18 3/177 9699
/proc/meminfo: memFree=30350860/32872528 swapFree=1401752/1579580
[pid=9696] ppid=9693 vsize=57568 CPUtime=162.27 cores=1,3,5,7
/proc/9696/stat : 9696 (open-wbo) R 9693 9696 5813 0 -1 4202496 5601 0 0 0 16226 1 0 0 20 0 1 0 3360093 58949632 14034 33554432000 4194304 6059633 140734135539136 140734135537656 4295657 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9696/statm: 14392 14034 176 456 0 13928 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 57568

[startup+222.307 s]
/proc/loadavg: 2.23 2.22 2.18 3/177 9700
/proc/meminfo: memFree=30344208/32872528 swapFree=1401752/1579580
[pid=9696] ppid=9693 vsize=62304 CPUtime=222.26 cores=1,3,5,7
/proc/9696/stat : 9696 (open-wbo) R 9693 9696 5813 0 -1 4202496 5681 0 0 0 22225 1 0 0 20 0 1 0 3360093 63799296 15141 33554432000 4194304 6059633 140734135539136 140734135537656 4246399 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9696/statm: 15576 15141 176 456 0 15112 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 62304

[startup+282.3 s]
/proc/loadavg: 2.36 2.25 2.19 3/177 9702
/proc/meminfo: memFree=30317648/32872528 swapFree=1401752/1579580
[pid=9696] ppid=9693 vsize=81748 CPUtime=282.24 cores=1,3,5,7
/proc/9696/stat : 9696 (open-wbo) R 9693 9696 5813 0 -1 4202496 6294 0 0 0 28222 2 0 0 20 0 1 0 3360093 83709952 19676 33554432000 4194304 6059633 140734135539136 140734135537624 4277879 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9696/statm: 20437 19676 176 456 0 19973 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 81748

[startup+342.3 s]
/proc/loadavg: 2.25 2.23 2.18 3/177 9703
/proc/meminfo: memFree=30327456/32872528 swapFree=1401752/1579580
[pid=9696] ppid=9693 vsize=81748 CPUtime=342.23 cores=1,3,5,7
/proc/9696/stat : 9696 (open-wbo) R 9693 9696 5813 0 -1 4202496 6506 0 0 0 34221 2 0 0 20 0 1 0 3360093 83709952 19884 33554432000 4194304 6059633 140734135539136 140734135537624 4277940 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9696/statm: 20437 19884 176 456 0 19973 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 81748

[startup+402.3 s]
/proc/loadavg: 2.39 2.27 2.19 3/177 9704
/proc/meminfo: memFree=30323924/32872528 swapFree=1401752/1579580
[pid=9696] ppid=9693 vsize=81748 CPUtime=402.22 cores=1,3,5,7
/proc/9696/stat : 9696 (open-wbo) R 9693 9696 5813 0 -1 4202496 7283 0 0 0 40219 3 0 0 20 0 1 0 3360093 83709952 20080 33554432000 4194304 6059633 140734135539136 140734135537960 4277832 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9696/statm: 20437 20080 176 456 0 19973 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 81748

[startup+462.3 s]
/proc/loadavg: 2.33 2.26 2.19 3/178 9708
/proc/meminfo: memFree=30321160/32872528 swapFree=1401752/1579580
[pid=9696] ppid=9693 vsize=81748 CPUtime=462.22 cores=1,3,5,7
/proc/9696/stat : 9696 (open-wbo) R 9693 9696 5813 0 -1 4202496 8149 0 0 0 46217 5 0 0 20 0 1 0 3360093 83709952 20080 33554432000 4194304 6059633 140734135539136 140734135537960 4278031 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9696/statm: 20437 20080 176 456 0 19973 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 81748

[startup+522.3 s]
/proc/loadavg: 2.28 2.26 2.19 3/178 9732
/proc/meminfo: memFree=30320616/32872528 swapFree=1401752/1579580
[pid=9696] ppid=9693 vsize=81748 CPUtime=522.21 cores=1,3,5,7
/proc/9696/stat : 9696 (open-wbo) R 9693 9696 5813 0 -1 4202496 9018 0 0 0 52214 7 0 0 20 0 1 0 3360093 83709952 20080 33554432000 4194304 6059633 140734135539136 140734135537960 4278447 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9696/statm: 20437 20080 176 456 0 19973 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 81748

[startup+582.3 s]
/proc/loadavg: 2.45 2.30 2.21 3/177 9734
/proc/meminfo: memFree=30302040/32872528 swapFree=1401752/1579580
[pid=9696] ppid=9693 vsize=81748 CPUtime=582.2 cores=1,3,5,7
/proc/9696/stat : 9696 (open-wbo) R 9693 9696 5813 0 -1 4202496 9890 0 0 0 58212 8 0 0 20 0 1 0 3360093 83709952 20080 33554432000 4194304 6059633 140734135539136 140734135537960 4278149 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9696/statm: 20437 20080 176 456 0 19973 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 81748


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


[startup+942.3 s]
/proc/loadavg: 2.52 2.37 2.25 4/177 9741
/proc/meminfo: memFree=30232500/32872528 swapFree=1401752/1579580
[pid=9696] ppid=9693 vsize=131068 CPUtime=942.14 cores=1,3,5,7
/proc/9696/stat : 9696 (open-wbo) R 9693 9696 5813 0 -1 4202496 13694 0 0 0 94197 17 0 0 20 0 1 0 3360093 134213632 28033 33554432000 4194304 6059633 140734135539136 140734135537672 4277847 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9696/statm: 32767 28033 176 456 0 32303 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 131068

[startup+1002.3 s]
/proc/loadavg: 2.43 2.37 2.25 3/177 9742
/proc/meminfo: memFree=30268072/32872528 swapFree=1401752/1579580
[pid=9696] ppid=9693 vsize=81748 CPUtime=1002.14 cores=1,3,5,7
/proc/9696/stat : 9696 (open-wbo) R 9693 9696 5813 0 -1 4202496 13996 0 0 0 100196 18 0 0 20 0 1 0 3360093 83709952 20080 33554432000 4194304 6059633 140734135539136 140734135537960 4277940 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9696/statm: 20437 20080 176 456 0 19973 0
Current children cumulated CPU time (s) 1002.14
Current children cumulated vsize (KiB) 81748

[startup+1062.3 s]
/proc/loadavg: 2.49 2.39 2.27 3/178 9746
/proc/meminfo: memFree=30255284/32872528 swapFree=1401752/1579580
[pid=9696] ppid=9693 vsize=81748 CPUtime=1062.13 cores=1,3,5,7
/proc/9696/stat : 9696 (open-wbo) R 9693 9696 5813 0 -1 4202496 14587 0 0 0 106193 20 0 0 20 0 1 0 3360093 83709952 20080 33554432000 4194304 6059633 140734135539136 140734135537672 4277910 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9696/statm: 20437 20080 176 456 0 19973 0
Current children cumulated CPU time (s) 1062.13
Current children cumulated vsize (KiB) 81748

[startup+1122.3 s]
/proc/loadavg: 2.32 2.36 2.27 4/177 9747
/proc/meminfo: memFree=30219972/32872528 swapFree=1401752/1579580
[pid=9696] ppid=9693 vsize=131068 CPUtime=1122.12 cores=1,3,5,7
/proc/9696/stat : 9696 (open-wbo) R 9693 9696 5813 0 -1 4202496 15175 0 0 0 112191 21 0 0 20 0 1 0 3360093 134213632 30081 33554432000 4194304 6059633 140734135539136 140734135537672 4278425 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9696/statm: 32767 30081 176 456 0 32303 0
Current children cumulated CPU time (s) 1122.12
Current children cumulated vsize (KiB) 131068

[startup+1182.3 s]
/proc/loadavg: 2.40 2.37 2.28 3/177 9749
/proc/meminfo: memFree=30301260/32872528 swapFree=1401752/1579580
[pid=9696] ppid=9693 vsize=81748 CPUtime=1182.11 cores=1,3,5,7
/proc/9696/stat : 9696 (open-wbo) R 9693 9696 5813 0 -1 4202496 15475 0 0 0 118189 22 0 0 20 0 1 0 3360093 83709952 20080 33554432000 4194304 6059633 140734135539136 140734135537960 4278382 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9696/statm: 20437 20080 176 456 0 19973 0
Current children cumulated CPU time (s) 1182.11
Current children cumulated vsize (KiB) 81748

[startup+1242.3 s]
/proc/loadavg: 2.24 2.33 2.27 3/177 9750
/proc/meminfo: memFree=30253060/32872528 swapFree=1401752/1579580
[pid=9696] ppid=9693 vsize=131068 CPUtime=1242.09 cores=1,3,5,7
/proc/9696/stat : 9696 (open-wbo) R 9693 9696 5813 0 -1 4202496 16068 0 0 0 124186 23 0 0 20 0 1 0 3360093 134213632 32129 33554432000 4194304 6059633 140734135539136 140734135537672 4277832 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9696/statm: 32767 32129 176 456 0 32303 0
Current children cumulated CPU time (s) 1242.09
Current children cumulated vsize (KiB) 131068

[startup+1302.3 s]
/proc/loadavg: 2.35 2.34 2.27 4/177 9751
/proc/meminfo: memFree=30267664/32872528 swapFree=1401752/1579580
[pid=9696] ppid=9693 vsize=131068 CPUtime=1302.08 cores=1,3,5,7
/proc/9696/stat : 9696 (open-wbo) R 9693 9696 5813 0 -1 4202496 17249 0 0 0 130183 25 0 0 20 0 1 0 3360093 134213632 28033 33554432000 4194304 6059633 140734135539136 140734135537672 4277774 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9696/statm: 32767 28033 176 456 0 32303 0
Current children cumulated CPU time (s) 1302.08
Current children cumulated vsize (KiB) 131068

[startup+1362.3 s]
/proc/loadavg: 2.29 2.32 2.27 3/177 9752
/proc/meminfo: memFree=30253152/32872528 swapFree=1401752/1579580
[pid=9696] ppid=9693 vsize=131068 CPUtime=1362.08 cores=1,3,5,7
/proc/9696/stat : 9696 (open-wbo) R 9693 9696 5813 0 -1 4202496 18140 0 0 0 136181 27 0 0 20 0 1 0 3360093 134213632 32129 33554432000 4194304 6059633 140734135539136 140734135537672 4277900 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9696/statm: 32767 32129 176 456 0 32303 0
Current children cumulated CPU time (s) 1362.08
Current children cumulated vsize (KiB) 131068

[startup+1422.3 s]
/proc/loadavg: 2.29 2.31 2.27 3/177 9753
/proc/meminfo: memFree=30267764/32872528 swapFree=1401752/1579580
[pid=9696] ppid=9693 vsize=81748 CPUtime=1422.08 cores=1,3,5,7
/proc/9696/stat : 9696 (open-wbo) R 9693 9696 5813 0 -1 4202496 19618 0 0 0 142179 29 0 0 20 0 1 0 3360093 83709952 20080 33554432000 4194304 6059633 140734135539136 140734135537960 4277900 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9696/statm: 20437 20080 176 456 0 19973 0
Current children cumulated CPU time (s) 1422.08
Current children cumulated vsize (KiB) 81748

[startup+1482.3 s]
/proc/loadavg: 2.38 2.33 2.28 4/177 9755
/proc/meminfo: memFree=30211492/32872528 swapFree=1401752/1579580
[pid=9696] ppid=9693 vsize=131068 CPUtime=1482.06 cores=1,3,5,7
/proc/9696/stat : 9696 (open-wbo) R 9693 9696 5813 0 -1 4202496 20802 0 0 0 148175 31 0 0 20 0 1 0 3360093 134213632 31617 33554432000 4194304 6059633 140734135539136 140734135537672 4278479 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9696/statm: 32767 31617 176 456 0 32303 0
Current children cumulated CPU time (s) 1482.06
Current children cumulated vsize (KiB) 131068

[startup+1542.31 s]
/proc/loadavg: 2.33 2.31 2.27 3/177 9756
/proc/meminfo: memFree=30301080/32872528 swapFree=1401752/1579580
[pid=9696] ppid=9693 vsize=81748 CPUtime=1542.06 cores=1,3,5,7
/proc/9696/stat : 9696 (open-wbo) R 9693 9696 5813 0 -1 4202496 22287 0 0 0 154173 33 0 0 20 0 1 0 3360093 83709952 20080 33554432000 4194304 6059633 140734135539136 140734135537960 4277570 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9696/statm: 20437 20080 176 456 0 19973 0
Current children cumulated CPU time (s) 1542.06
Current children cumulated vsize (KiB) 81748

[startup+1602.3 s]
/proc/loadavg: 2.31 2.30 2.27 3/177 9757
/proc/meminfo: memFree=30234092/32872528 swapFree=1401752/1579580
[pid=9696] ppid=9693 vsize=131068 CPUtime=1602.05 cores=1,3,5,7
/proc/9696/stat : 9696 (open-wbo) R 9693 9696 5813 0 -1 4202496 23472 0 0 0 160169 36 0 0 20 0 1 0 3360093 134213632 29569 33554432000 4194304 6059633 140734135539136 140734135537672 4278382 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9696/statm: 32767 29569 176 456 0 32303 0
Current children cumulated CPU time (s) 1602.05
Current children cumulated vsize (KiB) 131068

[startup+1662.3 s]
/proc/loadavg: 2.39 2.32 2.28 4/178 9761
/proc/meminfo: memFree=30212740/32872528 swapFree=1401752/1579580
[pid=9696] ppid=9693 vsize=131068 CPUtime=1662.04 cores=1,3,5,7
/proc/9696/stat : 9696 (open-wbo) R 9693 9696 5813 0 -1 4202496 24373 0 0 0 166166 38 0 0 20 0 1 0 3360093 134213632 32129 33554432000 4194304 6059633 140734135539136 140734135537672 4278425 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9696/statm: 32767 32129 176 456 0 32303 0
Current children cumulated CPU time (s) 1662.04
Current children cumulated vsize (KiB) 131068

[startup+1722.3 s]
/proc/loadavg: 2.28 2.29 2.27 3/177 9762
/proc/meminfo: memFree=30254712/32872528 swapFree=1401752/1579580
[pid=9696] ppid=9693 vsize=81748 CPUtime=1722.03 cores=1,3,5,7
/proc/9696/stat : 9696 (open-wbo) R 9693 9696 5813 0 -1 4202496 25858 0 0 0 172162 41 0 0 20 0 1 0 3360093 83709952 20080 33554432000 4194304 6059633 140734135539136 140734135537960 4264832 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9696/statm: 20437 20080 176 456 0 19973 0
Current children cumulated CPU time (s) 1722.03
Current children cumulated vsize (KiB) 81748

[startup+1782.3 s]
/proc/loadavg: 2.21 2.26 2.26 3/176 9763
/proc/meminfo: memFree=30300252/32872528 swapFree=1401752/1579580
[pid=9696] ppid=9693 vsize=81748 CPUtime=1782.02 cores=1,3,5,7
/proc/9696/stat : 9696 (open-wbo) R 9693 9696 5813 0 -1 4202496 26750 0 0 0 178159 43 0 0 20 0 1 0 3360093 83709952 20080 33554432000 4194304 6059633 140734135539136 140734135537960 4278354 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9696/statm: 20437 20080 176 456 0 19973 0
Current children cumulated CPU time (s) 1782.02
Current children cumulated vsize (KiB) 81748



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.24 2.27 2.26 3/177 9810
/proc/meminfo: memFree=30324756/32872528 swapFree=1401752/1579580
[pid=9696] ppid=9693 vsize=131068 CPUtime=1800.01 cores=1,3,5,7
/proc/9696/stat : 9696 (open-wbo) R 9693 9696 5813 0 -1 4202496 27045 0 0 0 179958 43 0 0 20 0 1 0 3360093 134213632 31617 33554432000 4194304 6059633 140734135539136 140734135537672 4277832 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9696/statm: 32767 31617 176 456 0 32303 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 131068

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

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 9696 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.24 2.27 2.26 3/177 9810
/proc/meminfo: memFree=30324756/32872528 swapFree=1401752/1579580
[pid=9696] ppid=9693 vsize=131068 CPUtime=1800.01 cores=1,3,5,7
/proc/9696/stat : 9696 (open-wbo) R 9693 9696 5813 0 -1 4202496 27045 0 0 0 179958 43 0 0 20 0 1 0 3360093 134213632 31617 33554432000 4194304 6059633 140734135539136 140734135537672 4277832 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9696/statm: 32767 31617 176 456 0 32303 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 131068

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.02
CPU user time (s): 1799.58
CPU system time (s): 0.440932
CPU usage (%): 99.9846
Max. virtual memory (cumulated for all children) (KiB): 161888

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.58
system time used= 0.440932
maximum resident set size= 139024
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 27048
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= 12
involuntary context switches= 1882

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.6113 second user time and 6.94294 second system time

The end

Launcher Data 

Begin job on node139 at 2016-06-15 19:52:24
IDJOB=4089720
IDBENCH=107446
IDSOLVER=2547
FILE ID=node139/4089720-1466013144
RUNJOBID= node139-1466010231-5830
PBS_JOBID= 19902810
Free space on /tmp= 71624 MiB

SOLVER NAME= Open-WBO PB16
BENCH NAME= PB16/normalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/EC_RANDOM_GRAPHS/normalized-ECrand4regsplit-v080-n1.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4089720-1466013144/watcher-4089720-1466013144 -o /tmp/evaluation-result-4089720-1466013144/solver-4089720-1466013144 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node139-1466010231-5830 --watchdog 1960  open-wbo HOME/instance-4089720-1466013144.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 604488d4fee69c2c6e1cbbbc66463d76
RANDOM SEED=730801055

node139.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.500
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 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 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 tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.00
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
cpu MHz		: 2666.500
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 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 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 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
cpu MHz		: 2666.500
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 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 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 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	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.500
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 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 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 tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.500
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 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 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 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	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.500
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 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 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 tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.500
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 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 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 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	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.500
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 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 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 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:       32872528 kB
MemFree:        30453120 kB
Buffers:            8560 kB
Cached:           101888 kB
SwapCached:         8940 kB
Active:            46784 kB
Inactive:          90480 kB
Active(anon):      20820 kB
Inactive(anon):     8356 kB
Active(file):      25964 kB
Inactive(file):    82124 kB
Unevictable:     1579580 kB
Mlocked:         1401752 kB
SwapTotal:      67108856 kB
SwapFree:       67093312 kB
Dirty:             11036 kB
Writeback:             0 kB
AnonPages:       1602664 kB
Mapped:             8396 kB
Shmem:                 0 kB
Slab:             568164 kB
SReclaimable:      10824 kB
SUnreclaim:       557340 kB
KernelStack:        1456 kB
PageTables:         7732 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1716936 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    186368 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7552 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71620 MiB
End job on node139 at 2016-06-15 20:22:24