Trace number 4088754

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 PB16UNSAT 846.437 846.57

General information on the benchmark

Namenormalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/
EC_ODD_GRIDS/normalized-ECgrid5x120split.opb
MD5SUM3a410b85cc117734511eba1bece7c9b4
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 benchmark580.189
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables1201
Total number of constraints601
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)601
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-4088754-1466012228.opb
0.00/0.00	c File size is 23210 bytes.
846.36/846.56	c Sum of soft weights:            0
846.36/846.56	c |                                                                                                       |
846.36/846.56	c ========================================[ Problem Statistics ]===========================================
846.36/846.56	c |                                                                                                       |
846.36/846.56	c |  Problem Type:           Unweighted                                                                   |
846.36/846.56	c |  Number of variables:          1201                                                                   |
846.36/846.56	c |  Number of hard clauses:          2                                                                   |
846.36/846.56	c |  Number of soft clauses:          0                                                                   |
846.36/846.56	c |  Number of cardinality:        1200                                                                   |
846.36/846.56	c |  Number of PB :                   0                                                                   |
846.36/846.56	c |  Parse time:                   0.00 s                                                                 |
846.36/846.56	c |                                                                                                       |
846.36/846.56	s UNSATISFIABLE

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-4088754-1466012228/watcher-4088754-1466012228 -o /tmp/evaluation-result-4088754-1466012228/solver-4088754-1466012228 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node139-1466010231-5829 --watchdog 1960 open-wbo HOME/instance-4088754-1466012228.opb 

pid=6636
running on 4 cores: 0,2,4,6

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: 2.28 2.25 2.19 3/176 6639
/proc/meminfo: memFree=30327924/32872528 swapFree=1401752/1579580
[pid=6639] ppid=6636 vsize=7564 CPUtime=0 cores=0,2,4,6
/proc/6639/stat : 6639 (open-wbo) R 6636 6639 5813 0 -1 4202496 592 0 0 0 0 0 0 0 20 0 1 0 3268511 7745536 458 33554432000 4194304 6059633 140734987404352 140735580801080 5131227 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6639/statm: 1891 458 160 456 0 1427 0

[startup+0.100202 s]
/proc/loadavg: 2.28 2.25 2.19 3/176 6639
/proc/meminfo: memFree=30327924/32872528 swapFree=1401752/1579580
[pid=6639] ppid=6636 vsize=10436 CPUtime=0.09 cores=0,2,4,6
/proc/6639/stat : 6639 (open-wbo) R 6636 6639 5813 0 -1 4202496 1325 0 0 0 9 0 0 0 20 0 1 0 3268511 10686464 1169 33554432000 4194304 6059633 140734987404352 140735580801080 4254718 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6639/statm: 2609 1169 165 456 0 2145 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10436

[startup+0.200267 s]
/proc/loadavg: 2.28 2.25 2.19 3/176 6639
/proc/meminfo: memFree=30327924/32872528 swapFree=1401752/1579580
[pid=6639] ppid=6636 vsize=10436 CPUtime=0.19 cores=0,2,4,6
/proc/6639/stat : 6639 (open-wbo) R 6636 6639 5813 0 -1 4202496 1352 0 0 0 19 0 0 0 20 0 1 0 3268511 10686464 1194 33554432000 4194304 6059633 140734987404352 140735580801080 4277832 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6639/statm: 2609 1194 179 456 0 2145 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 10436

[startup+0.300261 s]
/proc/loadavg: 2.28 2.25 2.19 3/176 6639
/proc/meminfo: memFree=30327924/32872528 swapFree=1401752/1579580
[pid=6639] ppid=6636 vsize=10436 CPUtime=0.29 cores=0,2,4,6
/proc/6639/stat : 6639 (open-wbo) R 6636 6639 5813 0 -1 4202496 1367 0 0 0 29 0 0 0 20 0 1 0 3268511 10686464 1209 33554432000 4194304 6059633 140734987404352 140735580801080 4254746 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6639/statm: 2609 1209 179 456 0 2145 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10436

[startup+0.70026 s]
/proc/loadavg: 2.28 2.25 2.19 3/176 6639
/proc/meminfo: memFree=30327924/32872528 swapFree=1401752/1579580
[pid=6639] ppid=6636 vsize=10704 CPUtime=0.69 cores=0,2,4,6
/proc/6639/stat : 6639 (open-wbo) R 6636 6639 5813 0 -1 4202496 1451 0 0 0 69 0 0 0 20 0 1 0 3268511 10960896 1288 33554432000 4194304 6059633 140734987404352 140734987402728 4277852 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6639/statm: 2676 1288 179 456 0 2212 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10704

[startup+1.50021 s]
/proc/loadavg: 2.28 2.25 2.19 3/177 6640
/proc/meminfo: memFree=30362100/32872528 swapFree=1401752/1579580
[pid=6639] ppid=6636 vsize=9656 CPUtime=1.49 cores=0,2,4,6
/proc/6639/stat : 6639 (open-wbo) R 6636 6639 5813 0 -1 4202496 2572 0 0 0 149 0 0 0 20 0 1 0 3268511 9887744 1811 33554432000 4194304 6059633 140734987404352 140734987402728 4254552 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6639/statm: 2414 1811 180 456 0 1950 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9656

[startup+3.10024 s]
/proc/loadavg: 2.26 2.25 2.19 4/177 6640
/proc/meminfo: memFree=30360180/32872528 swapFree=1401752/1579580
[pid=6639] ppid=6636 vsize=15012 CPUtime=3.09 cores=0,2,4,6
/proc/6639/stat : 6639 (open-wbo) R 6636 6639 5813 0 -1 4202496 3650 0 0 0 309 0 0 0 20 0 1 0 3268511 15372288 2801 33554432000 4194304 6059633 140734987404352 140734987402872 4262589 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6639/statm: 3753 2801 180 456 0 3289 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15012

[startup+6.30025 s]
/proc/loadavg: 2.26 2.25 2.19 4/177 6640
/proc/meminfo: memFree=30356460/32872528 swapFree=1401752/1579580
[pid=6639] ppid=6636 vsize=17376 CPUtime=6.29 cores=0,2,4,6
/proc/6639/stat : 6639 (open-wbo) R 6636 6639 5813 0 -1 4202496 4608 0 0 0 629 0 0 0 20 0 1 0 3268511 17793024 3682 33554432000 4194304 6059633 140734987404352 140734987402872 4277882 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6639/statm: 4344 3682 180 456 0 3880 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17376

[startup+12.7003 s]
/proc/loadavg: 2.29 2.26 2.19 3/177 6640
/proc/meminfo: memFree=30308168/32872528 swapFree=1401752/1579580
[pid=6639] ppid=6636 vsize=26364 CPUtime=12.68 cores=0,2,4,6
/proc/6639/stat : 6639 (open-wbo) R 6636 6639 5813 0 -1 4202496 5702 0 0 0 1268 0 0 0 20 0 1 0 3268511 26996736 6114 33554432000 4194304 6059633 140734987404352 140734987402840 4255712 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6639/statm: 6591 6114 180 456 0 6127 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 26364

[startup+25.5003 s]
/proc/loadavg: 2.25 2.25 2.19 3/177 6640
/proc/meminfo: memFree=30296348/32872528 swapFree=1401752/1579580
[pid=6639] ppid=6636 vsize=45144 CPUtime=25.49 cores=0,2,4,6
/proc/6639/stat : 6639 (open-wbo) R 6636 6639 5813 0 -1 4202496 7585 0 0 0 2548 1 0 0 20 0 1 0 3268511 46227456 9179 33554432000 4194304 6059633 140734987404352 140734987402840 4278540 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6639/statm: 11286 9179 180 456 0 10822 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 45144

[startup+51.1004 s]
/proc/loadavg: 2.16 2.23 2.18 4/177 6640
/proc/meminfo: memFree=30284936/32872528 swapFree=1401752/1579580
[pid=6639] ppid=6636 vsize=52324 CPUtime=51.08 cores=0,2,4,6
/proc/6639/stat : 6639 (open-wbo) R 6636 6639 5813 0 -1 4202496 8478 0 0 0 5107 1 0 0 20 0 1 0 3268511 53579776 12570 33554432000 4194304 6059633 140734987404352 140734987402872 4277874 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6639/statm: 13081 12570 180 456 0 12617 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 52324

[startup+102.3 s]
/proc/loadavg: 2.17 2.22 2.18 3/177 6641
/proc/meminfo: memFree=30320288/32872528 swapFree=1401752/1579580
[pid=6639] ppid=6636 vsize=52588 CPUtime=102.28 cores=0,2,4,6
/proc/6639/stat : 6639 (open-wbo) R 6636 6639 5813 0 -1 4202496 8551 0 0 0 10227 1 0 0 20 0 1 0 3268511 53850112 12636 33554432000 4194304 6059633 140734987404352 140734987402872 4278354 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6639/statm: 13147 12636 180 456 0 12683 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 52588

[startup+162.3 s]
/proc/loadavg: 2.15 2.20 2.18 3/177 6642
/proc/meminfo: memFree=30269752/32872528 swapFree=1401752/1579580
[pid=6639] ppid=6636 vsize=94540 CPUtime=162.26 cores=0,2,4,6
/proc/6639/stat : 6639 (open-wbo) R 6636 6639 5813 0 -1 4202496 10074 0 0 0 16224 2 0 0 20 0 1 0 3268511 96808960 16867 33554432000 4194304 6059633 140734987404352 140734987402840 4278373 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6639/statm: 23635 16867 180 456 0 23171 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 94540

[startup+222.307 s]
/proc/loadavg: 2.20 2.21 2.18 3/178 6646
/proc/meminfo: memFree=30283996/32872528 swapFree=1401752/1579580
[pid=6639] ppid=6636 vsize=94540 CPUtime=222.26 cores=0,2,4,6
/proc/6639/stat : 6639 (open-wbo) R 6636 6639 5813 0 -1 4202496 10225 0 0 0 22224 2 0 0 20 0 1 0 3268511 96808960 21612 33554432000 4194304 6059633 140734987404352 140734987402840 4277900 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6639/statm: 23635 21612 180 456 0 23171 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 94540

[startup+282.3 s]
/proc/loadavg: 2.21 2.21 2.18 3/177 6648
/proc/meminfo: memFree=30240616/32872528 swapFree=1401752/1579580
[pid=6639] ppid=6636 vsize=94540 CPUtime=282.24 cores=0,2,4,6
/proc/6639/stat : 6639 (open-wbo) R 6636 6639 5813 0 -1 4202496 10227 0 0 0 28222 2 0 0 20 0 1 0 3268511 96808960 22636 33554432000 4194304 6059633 140734987404352 140734987402840 4277832 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6639/statm: 23635 22636 180 456 0 23171 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 94540

[startup+342.3 s]
/proc/loadavg: 2.19 2.20 2.18 3/177 6649
/proc/meminfo: memFree=30237020/32872528 swapFree=1401752/1579580
[pid=6639] ppid=6636 vsize=94540 CPUtime=342.23 cores=0,2,4,6
/proc/6639/stat : 6639 (open-wbo) R 6636 6639 5813 0 -1 4202496 10228 0 0 0 34221 2 0 0 20 0 1 0 3268511 96808960 23148 33554432000 4194304 6059633 140734987404352 140734987402840 4278479 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6639/statm: 23635 23148 180 456 0 23171 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 94540

[startup+402.3 s]
/proc/loadavg: 2.25 2.21 2.18 3/177 6742
/proc/meminfo: memFree=30358048/32872528 swapFree=1401752/1579580
[pid=6639] ppid=6636 vsize=94540 CPUtime=402.22 cores=0,2,4,6
/proc/6639/stat : 6639 (open-wbo) R 6636 6639 5813 0 -1 4202496 11227 0 0 0 40219 3 0 0 20 0 1 0 3268511 96808960 23148 33554432000 4194304 6059633 140734987404352 140734987403176 4278421 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6639/statm: 23635 23148 180 456 0 23171 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 94540

[startup+462.3 s]
/proc/loadavg: 2.26 2.23 2.19 3/177 6743
/proc/meminfo: memFree=30324164/32872528 swapFree=1401752/1579580
[pid=6639] ppid=6636 vsize=107464 CPUtime=462.22 cores=0,2,4,6
/proc/6639/stat : 6639 (open-wbo) R 6636 6639 5813 0 -1 4202496 14934 0 0 0 46214 8 0 0 20 0 1 0 3268511 110043136 26381 33554432000 4194304 6059633 140734987404352 140734987403176 4278429 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6639/statm: 26866 26381 180 456 0 26402 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 107464

[startup+522.3 s]
/proc/loadavg: 2.43 2.27 2.20 3/177 6744
/proc/meminfo: memFree=30272788/32872528 swapFree=1401752/1579580
[pid=6639] ppid=6636 vsize=107464 CPUtime=522.2 cores=0,2,4,6
/proc/6639/stat : 6639 (open-wbo) R 6636 6639 5813 0 -1 4202496 17450 0 0 0 52210 10 0 0 20 0 1 0 3268511 110043136 26391 33554432000 4194304 6059633 140734987404352 140734987402888 4278429 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6639/statm: 26866 26391 180 456 0 26402 0
Current children cumulated CPU time (s) 522.2
Current children cumulated vsize (KiB) 107464

[startup+582.3 s]
/proc/loadavg: 2.23 2.24 2.19 3/177 6746
/proc/meminfo: memFree=30304136/32872528 swapFree=1401752/1579580
[pid=6639] ppid=6636 vsize=107464 CPUtime=582.2 cores=0,2,4,6
/proc/6639/stat : 6639 (open-wbo) R 6636 6639 5813 0 -1 4202496 19458 0 0 0 58207 13 0 0 20 0 1 0 3268511 110043136 26391 33554432000 4194304 6059633 140734987404352 140734987403176 4277570 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6639/statm: 26866 26391 180 456 0 26402 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 107464

[startup+642.3 s]
/proc/loadavg: 2.27 2.24 2.19 3/177 6747
/proc/meminfo: memFree=30283908/32872528 swapFree=1401752/1579580
[pid=6639] ppid=6636 vsize=107464 CPUtime=642.19 cores=0,2,4,6
/proc/6639/stat : 6639 (open-wbo) R 6636 6639 5813 0 -1 4202496 21469 0 0 0 64203 16 0 0 20 0 1 0 3268511 110043136 26391 33554432000 4194304 6059633 140734987404352 140734987403176 4277832 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6639/statm: 26866 26391 180 456 0 26402 0
Current children cumulated CPU time (s) 642.19
Current children cumulated vsize (KiB) 107464

[startup+702.3 s]
/proc/loadavg: 2.30 2.25 2.19 3/177 6748
/proc/meminfo: memFree=30281608/32872528 swapFree=1401752/1579580
[pid=6639] ppid=6636 vsize=107464 CPUtime=702.18 cores=0,2,4,6
/proc/6639/stat : 6639 (open-wbo) R 6636 6639 5813 0 -1 4202496 22979 0 0 0 70200 18 0 0 20 0 1 0 3268511 110043136 26391 33554432000 4194304 6059633 140734987404352 140734987403176 4278141 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6639/statm: 26866 26391 180 456 0 26402 0
Current children cumulated CPU time (s) 702.18
Current children cumulated vsize (KiB) 107464

[startup+762.3 s]
/proc/loadavg: 2.25 2.25 2.19 3/177 6841
/proc/meminfo: memFree=30190172/32872528 swapFree=1401752/1579580
[pid=6639] ppid=6636 vsize=156784 CPUtime=762.18 cores=0,2,4,6
/proc/6639/stat : 6639 (open-wbo) R 6636 6639 5813 0 -1 4202496 24487 0 0 0 76198 20 0 0 20 0 1 0 3268511 160546816 34556 33554432000 4194304 6059633 140734987404352 140734987402888 4278354 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6639/statm: 39196 34556 180 456 0 38732 0
Current children cumulated CPU time (s) 762.18
Current children cumulated vsize (KiB) 156784

[startup+822.3 s]
/proc/loadavg: 2.27 2.25 2.19 3/178 7212
/proc/meminfo: memFree=30276664/32872528 swapFree=1401752/1579580
[pid=6639] ppid=6636 vsize=177420 CPUtime=822.16 cores=0,2,4,6
/proc/6639/stat : 6639 (open-wbo) R 6636 6639 5813 0 -1 4202496 25712 0 0 0 82195 21 0 0 20 0 1 0 3268511 181678080 36808 33554432000 4194304 6059633 140734987404352 140734987402888 4278520 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6639/statm: 44355 36808 180 456 0 43891 0
Current children cumulated CPU time (s) 822.16
Current children cumulated vsize (KiB) 177420

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 6639 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+832 s]
/proc/loadavg: 2.30 2.26 2.19 3/178 7212
/proc/meminfo: memFree=30169992/32872528 swapFree=1401752/1579580
[pid=6639] ppid=6636 vsize=128100 CPUtime=831.86 cores=0,2,4,6
/proc/6639/stat : 6639 (open-wbo) R 6636 6639 5813 0 -1 4202496 25714 0 0 0 83164 22 0 0 20 0 1 0 3268511 131174400 27107 33554432000 4194304 6059633 140734987404352 140734987403176 4277900 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6639/statm: 32025 27107 180 456 0 31561 0
Current children cumulated CPU time (s) 831.86
Current children cumulated vsize (KiB) 128100

[startup+838.4 s]
/proc/loadavg: 2.27 2.25 2.19 4/177 7212
/proc/meminfo: memFree=30167788/32872528 swapFree=1401752/1579580
[pid=6639] ppid=6636 vsize=128100 CPUtime=838.26 cores=0,2,4,6
/proc/6639/stat : 6639 (open-wbo) R 6636 6639 5813 0 -1 4202496 25715 0 0 0 83804 22 0 0 20 0 1 0 3268511 131174400 27619 33554432000 4194304 6059633 140734987404352 140734987403176 4277570 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6639/statm: 32025 27619 180 456 0 31561 0
Current children cumulated CPU time (s) 838.26
Current children cumulated vsize (KiB) 128100

[startup+841.607 s]
/proc/loadavg: 2.27 2.25 2.19 3/177 7212
/proc/meminfo: memFree=30164260/32872528 swapFree=1401752/1579580
[pid=6639] ppid=6636 vsize=128100 CPUtime=841.47 cores=0,2,4,6
/proc/6639/stat : 6639 (open-wbo) R 6636 6639 5813 0 -1 4202496 25715 0 0 0 84125 22 0 0 20 0 1 0 3268511 131174400 27619 33554432000 4194304 6059633 140734987404352 140734987403176 4278457 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6639/statm: 32025 27619 180 456 0 31561 0
Current children cumulated CPU time (s) 841.47
Current children cumulated vsize (KiB) 128100

[startup+844.8 s]
/proc/loadavg: 2.33 2.26 2.19 4/177 7212
/proc/meminfo: memFree=30163392/32872528 swapFree=1401752/1579580
[pid=6639] ppid=6636 vsize=128100 CPUtime=844.67 cores=0,2,4,6
/proc/6639/stat : 6639 (open-wbo) R 6636 6639 5813 0 -1 4202496 25715 0 0 0 84445 22 0 0 20 0 1 0 3268511 131174400 27619 33554432000 4194304 6059633 140734987404352 140734987403176 4278457 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6639/statm: 32025 27619 180 456 0 31561 0
Current children cumulated CPU time (s) 844.67
Current children cumulated vsize (KiB) 128100

[startup+845.6 s]
/proc/loadavg: 2.33 2.26 2.19 4/177 7212
/proc/meminfo: memFree=30163392/32872528 swapFree=1401752/1579580
[pid=6639] ppid=6636 vsize=128100 CPUtime=845.46 cores=0,2,4,6
/proc/6639/stat : 6639 (open-wbo) R 6636 6639 5813 0 -1 4202496 25715 0 0 0 84524 22 0 0 20 0 1 0 3268511 131174400 27619 33554432000 4194304 6059633 140734987404352 140734987403176 4277945 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6639/statm: 32025 27619 180 456 0 31561 0
Current children cumulated CPU time (s) 845.46
Current children cumulated vsize (KiB) 128100

[startup+846.007 s]
/proc/loadavg: 2.33 2.26 2.19 3/177 7212
/proc/meminfo: memFree=30163152/32872528 swapFree=1401752/1579580
[pid=6639] ppid=6636 vsize=177420 CPUtime=845.86 cores=0,2,4,6
/proc/6639/stat : 6639 (open-wbo) R 6636 6639 5813 0 -1 4202496 26214 0 0 0 84564 22 0 0 20 0 1 0 3268511 181678080 35272 33554432000 4194304 6059633 140734987404352 140734987403176 4278472 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6639/statm: 44355 35272 180 456 0 43891 0
Current children cumulated CPU time (s) 845.86
Current children cumulated vsize (KiB) 177420

[startup+846.4 s]
/proc/loadavg: 2.33 2.26 2.19 3/177 7212
/proc/meminfo: memFree=30163152/32872528 swapFree=1401752/1579580
[pid=6639] ppid=6636 vsize=177420 CPUtime=846.26 cores=0,2,4,6
/proc/6639/stat : 6639 (open-wbo) R 6636 6639 5813 0 -1 4202496 26214 0 0 0 84604 22 0 0 20 0 1 0 3268511 181678080 35272 33554432000 4194304 6059633 140734987404352 140734987403176 4277832 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6639/statm: 44355 35272 180 456 0 43891 0
Current children cumulated CPU time (s) 846.26
Current children cumulated vsize (KiB) 177420

[startup+846.5 s]
/proc/loadavg: 2.33 2.26 2.19 3/177 7212
/proc/meminfo: memFree=30163152/32872528 swapFree=1401752/1579580
[pid=6639] ppid=6636 vsize=177420 CPUtime=846.36 cores=0,2,4,6
/proc/6639/stat : 6639 (open-wbo) R 6636 6639 5813 0 -1 4202496 26215 0 0 0 84614 22 0 0 20 0 1 0 3268511 181678080 35784 33554432000 4194304 6059633 140734987404352 140734987403176 4277892 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6639/statm: 44355 35784 180 456 0 43891 0
Current children cumulated CPU time (s) 846.36
Current children cumulated vsize (KiB) 177420

Child status: 20
Real time (s): 846.57
CPU time (s): 846.437
CPU user time (s): 846.208
CPU system time (s): 0.228965
CPU usage (%): 99.9844
Max. virtual memory (cumulated for all children) (KiB): 177420

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 846.208
system time used= 0.228965
maximum resident set size= 151328
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26219
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= 871

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 2.67359 second user time and 3.19551 second system time

The end

Launcher Data 

Begin job on node139 at 2016-06-15 19:37:08
IDJOB=4088754
IDBENCH=107308
IDSOLVER=2547
FILE ID=node139/4088754-1466012228
RUNJOBID= node139-1466010231-5829
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_ODD_GRIDS/normalized-ECgrid5x120split.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4088754-1466012228/watcher-4088754-1466012228 -o /tmp/evaluation-result-4088754-1466012228/solver-4088754-1466012228 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node139-1466010231-5829 --watchdog 1960  open-wbo HOME/instance-4088754-1466012228.opb

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

MD5SUM BENCH= 3a410b85cc117734511eba1bece7c9b4
RANDOM SEED=221301267

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:        30328940 kB
Buffers:            4676 kB
Cached:            98700 kB
SwapCached:         8940 kB
Active:           167480 kB
Inactive:          86756 kB
Active(anon):     144860 kB
Inactive(anon):     8356 kB
Active(file):      22620 kB
Inactive(file):    78400 kB
Unevictable:     1579580 kB
Mlocked:         1401752 kB
SwapTotal:      67108856 kB
SwapFree:       67093312 kB
Dirty:              4820 kB
Writeback:             0 kB
AnonPages:       1731084 kB
Mapped:             8356 kB
Shmem:                 0 kB
Slab:             565692 kB
SReclaimable:       9780 kB
SUnreclaim:       555912 kB
KernelStack:        1472 kB
PageTables:         7568 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1856228 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    286720 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 19:51:14