Trace number 4090021

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) 1800.01 1800.3

General information on the benchmark

Namenormalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/
rand6reg/normalized-rand6reg-v071-n2.opb
MD5SUM1b9fa9a55492cdf68bef8ac687bbee0d
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 benchmark2.10668
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables213
Total number of constraints71
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)71
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint6
Maximum length of a constraint6
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 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 7
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-4090021-1466027616.opb
0.00/0.00	c File size is 3816 bytes.
1800.00/1800.30	c Sum of soft weights:            0
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	c ========================================[ Problem Statistics ]===========================================
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	c |  Problem Type:           Unweighted                                                                   |
1800.00/1800.30	c |  Number of variables:           213                                                                   |
1800.00/1800.30	c |  Number of hard clauses:         71                                                                   |
1800.00/1800.30	c |  Number of soft clauses:          0                                                                   |
1800.00/1800.30	c |  Number of cardinality:          71                                                                   |
1800.00/1800.30	c |  Number of PB :                   0                                                                   |
1800.00/1800.30	c |  Parse time:                   0.00 s                                                                 |
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	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-4090021-1466027616/watcher-4090021-1466027616 -o /tmp/evaluation-result-4090021-1466027616/solver-4090021-1466027616 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node126-1466012102-6223 --watchdog 1960 open-wbo HOME/instance-4090021-1466027616.opb 

pid=11286
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: 1.93 2.01 1.99 3/177 11289
/proc/meminfo: memFree=31312008/32872528 swapFree=337904/354256
[pid=11289] ppid=11286 vsize=6560 CPUtime=0 cores=0,2,4,6
/proc/11289/stat : 11289 (open-wbo) R 11286 11289 6207 0 -1 4202496 337 0 0 0 0 0 0 0 20 0 1 0 4808486 6717440 211 33554432000 4194304 6059633 140737146490464 140736913269976 4294824 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11289/statm: 1673 214 159 456 0 1209 0

[startup+0.100156 s]
/proc/loadavg: 1.93 2.01 1.99 3/177 11289
/proc/meminfo: memFree=31312008/32872528 swapFree=337904/354256
[pid=11289] ppid=11286 vsize=3228 CPUtime=0.09 cores=0,2,4,6
/proc/11289/stat : 11289 (open-wbo) R 11286 11289 6207 0 -1 4202496 684 0 0 0 9 0 0 0 20 0 1 0 4808486 3305472 422 33554432000 4194304 6059633 140737146490464 140736913269976 4280227 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11289/statm: 807 422 167 456 0 343 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3228

[startup+0.200271 s]
/proc/loadavg: 1.93 2.01 1.99 3/177 11289
/proc/meminfo: memFree=31312008/32872528 swapFree=337904/354256
[pid=11289] ppid=11286 vsize=4524 CPUtime=0.19 cores=0,2,4,6
/proc/11289/stat : 11289 (open-wbo) R 11286 11289 6207 0 -1 4202496 1246 0 0 0 19 0 0 0 20 0 1 0 4808486 4632576 682 33554432000 4194304 6059633 140737146490464 140736913269976 4280227 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11289/statm: 1131 682 176 456 0 667 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 4524

[startup+0.300259 s]
/proc/loadavg: 1.93 2.01 1.99 3/177 11289
/proc/meminfo: memFree=31312008/32872528 swapFree=337904/354256
[pid=11289] ppid=11286 vsize=6172 CPUtime=0.29 cores=0,2,4,6
/proc/11289/stat : 11289 (open-wbo) R 11286 11289 6207 0 -1 4202496 1432 0 0 0 29 0 0 0 20 0 1 0 4808486 6320128 866 33554432000 4194304 6059633 140737146490464 140736913269976 4280227 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11289/statm: 1543 866 176 456 0 1079 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6172

[startup+0.700262 s]
/proc/loadavg: 1.93 2.01 1.99 3/177 11289
/proc/meminfo: memFree=31312008/32872528 swapFree=337904/354256
[pid=11289] ppid=11286 vsize=10540 CPUtime=0.69 cores=0,2,4,6
/proc/11289/stat : 11289 (open-wbo) R 11286 11289 6207 0 -1 4202496 1925 0 0 0 69 0 0 0 20 0 1 0 4808486 10792960 1859 33554432000 4194304 6059633 140737146490464 140736913269976 4278389 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11289/statm: 2635 1859 176 456 0 2171 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10540

[startup+1.50023 s]
/proc/loadavg: 1.93 2.01 1.99 3/178 11290
/proc/meminfo: memFree=31300588/32872528 swapFree=337904/354256
[pid=11289] ppid=11286 vsize=8544 CPUtime=1.49 cores=0,2,4,6
/proc/11289/stat : 11289 (open-wbo) R 11286 11289 6207 0 -1 4202496 2593 0 0 0 149 0 0 0 20 0 1 0 4808486 8749056 1357 33554432000 4194304 6059633 140737146490464 140737146488952 4280227 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11289/statm: 2136 1357 176 456 0 1672 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8544

[startup+3.10023 s]
/proc/loadavg: 1.93 2.01 1.99 3/178 11290
/proc/meminfo: memFree=31297924/32872528 swapFree=337904/354256
[pid=11289] ppid=11286 vsize=18448 CPUtime=3.08 cores=0,2,4,6
/proc/11289/stat : 11289 (open-wbo) R 11286 11289 6207 0 -1 4202496 4261 0 0 0 308 0 0 0 20 0 1 0 4808486 18890752 4155 33554432000 4194304 6059633 140737146490464 140737146488952 4278354 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11289/statm: 4612 4155 176 456 0 4148 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 18448

[startup+6.30022 s]
/proc/loadavg: 1.93 2.01 1.99 3/178 11290
/proc/meminfo: memFree=31289400/32872528 swapFree=337904/354256
[pid=11289] ppid=11286 vsize=16784 CPUtime=6.28 cores=0,2,4,6
/proc/11289/stat : 11289 (open-wbo) R 11286 11289 6207 0 -1 4202496 5490 0 0 0 628 0 0 0 20 0 1 0 4808486 17186816 3801 33554432000 4194304 6059633 140737146490464 140737146488984 4278382 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11289/statm: 4196 3801 176 456 0 3732 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 16784

[startup+12.7002 s]
/proc/loadavg: 1.94 2.01 1.99 3/178 11290
/proc/meminfo: memFree=31317124/32872528 swapFree=337904/354256
[pid=11289] ppid=11286 vsize=37192 CPUtime=12.69 cores=0,2,4,6
/proc/11289/stat : 11289 (open-wbo) R 11286 11289 6207 0 -1 4202496 6526 0 0 0 1268 1 0 0 20 0 1 0 4808486 38084608 6911 33554432000 4194304 6059633 140737146490464 140737146488952 4255258 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11289/statm: 9298 6911 176 456 0 8834 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 37192

[startup+25.5003 s]
/proc/loadavg: 1.95 2.01 1.99 3/177 11290
/proc/meminfo: memFree=31280020/32872528 swapFree=337904/354256
[pid=11289] ppid=11286 vsize=37192 CPUtime=25.48 cores=0,2,4,6
/proc/11289/stat : 11289 (open-wbo) R 11286 11289 6207 0 -1 4202496 6703 0 0 0 2547 1 0 0 20 0 1 0 4808486 38084608 7596 33554432000 4194304 6059633 140737146490464 140737146488952 4278523 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11289/statm: 9298 7596 176 456 0 8834 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 37192

[startup+51.1004 s]
/proc/loadavg: 1.97 2.00 1.99 3/177 11290
/proc/meminfo: memFree=31255704/32872528 swapFree=337904/354256
[pid=11289] ppid=11286 vsize=44376 CPUtime=51.08 cores=0,2,4,6
/proc/11289/stat : 11289 (open-wbo) R 11286 11289 6207 0 -1 4202496 7748 0 0 0 5107 1 0 0 20 0 1 0 4808486 45441024 10657 33554432000 4194304 6059633 140737146490464 140737146488984 4278443 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11289/statm: 11094 10657 176 456 0 10630 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 44376

[startup+102.3 s]
/proc/loadavg: 2.03 2.02 2.00 3/177 11291
/proc/meminfo: memFree=31279656/32872528 swapFree=337904/354256
[pid=11289] ppid=11286 vsize=79884 CPUtime=102.27 cores=0,2,4,6
/proc/11289/stat : 11289 (open-wbo) R 11286 11289 6207 0 -1 4202496 9839 0 0 0 10225 2 0 0 20 0 1 0 4808486 81801216 16444 33554432000 4194304 6059633 140737146490464 140737146488952 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11289/statm: 19971 16444 176 456 0 19507 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 79884

[startup+162.3 s]
/proc/loadavg: 2.01 2.01 2.00 3/177 11292
/proc/meminfo: memFree=31271328/32872528 swapFree=337904/354256
[pid=11289] ppid=11286 vsize=79884 CPUtime=162.26 cores=0,2,4,6
/proc/11289/stat : 11289 (open-wbo) R 11286 11289 6207 0 -1 4202496 9844 0 0 0 16223 3 0 0 20 0 1 0 4808486 81801216 18492 33554432000 4194304 6059633 140737146490464 140737146488952 4278373 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11289/statm: 19971 18492 176 456 0 19507 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 79884

[startup+222.307 s]
/proc/loadavg: 2.08 2.02 2.01 3/177 11293
/proc/meminfo: memFree=31225436/32872528 swapFree=337904/354256
[pid=11289] ppid=11286 vsize=79884 CPUtime=222.25 cores=0,2,4,6
/proc/11289/stat : 11289 (open-wbo) R 11286 11289 6207 0 -1 4202496 10582 0 0 0 22221 4 0 0 20 0 1 0 4808486 81801216 19102 33554432000 4194304 6059633 140737146490464 140737146489288 4264672 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11289/statm: 19971 19102 176 456 0 19507 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 79884

[startup+282.3 s]
/proc/loadavg: 2.07 2.03 2.00 3/177 11295
/proc/meminfo: memFree=31233164/32872528 swapFree=337904/354256
[pid=11289] ppid=11286 vsize=129204 CPUtime=282.24 cores=0,2,4,6
/proc/11289/stat : 11289 (open-wbo) R 11286 11289 6207 0 -1 4202496 11438 0 0 0 28217 7 0 0 20 0 1 0 4808486 132304896 28003 33554432000 4194304 6059633 140737146490464 140737146489000 4278410 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11289/statm: 32301 28003 176 456 0 31837 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 129204

[startup+342.3 s]
/proc/loadavg: 2.02 2.02 2.00 3/177 11296
/proc/meminfo: memFree=31266088/32872528 swapFree=337904/354256
[pid=11289] ppid=11286 vsize=79884 CPUtime=342.23 cores=0,2,4,6
/proc/11289/stat : 11289 (open-wbo) R 11286 11289 6207 0 -1 4202496 12087 0 0 0 34214 9 0 0 20 0 1 0 4808486 81801216 19614 33554432000 4194304 6059633 140737146490464 140737146489288 4278373 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11289/statm: 19971 19614 176 456 0 19507 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 79884

[startup+402.3 s]
/proc/loadavg: 2.01 2.02 2.00 3/178 11300
/proc/meminfo: memFree=31230348/32872528 swapFree=337904/354256
[pid=11289] ppid=11286 vsize=129204 CPUtime=402.22 cores=0,2,4,6
/proc/11289/stat : 11289 (open-wbo) R 11286 11289 6207 0 -1 4202496 12735 0 0 0 40212 10 0 0 20 0 1 0 4808486 132304896 29027 33554432000 4194304 6059633 140737146490464 140737146489000 4278363 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11289/statm: 32301 29027 176 456 0 31837 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 129204

[startup+462.3 s]
/proc/loadavg: 2.11 2.04 2.01 3/178 11324
/proc/meminfo: memFree=31197232/32872528 swapFree=337904/354256
[pid=11289] ppid=11286 vsize=79884 CPUtime=462.21 cores=0,2,4,6
/proc/11289/stat : 11289 (open-wbo) R 11286 11289 6207 0 -1 4202496 13174 0 0 0 46209 12 0 0 20 0 1 0 4808486 81801216 19614 33554432000 4194304 6059633 140737146490464 140737146489288 4277889 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11289/statm: 19971 19614 176 456 0 19507 0
Current children cumulated CPU time (s) 462.21
Current children cumulated vsize (KiB) 79884

[startup+522.3 s]
/proc/loadavg: 2.04 2.03 2.00 3/177 11325
/proc/meminfo: memFree=31210132/32872528 swapFree=337904/354256
[pid=11289] ppid=11286 vsize=79884 CPUtime=522.2 cores=0,2,4,6
/proc/11289/stat : 11289 (open-wbo) R 11286 11289 6207 0 -1 4202496 13611 0 0 0 52207 13 0 0 20 0 1 0 4808486 81801216 19614 33554432000 4194304 6059633 140737146490464 140737146489288 4277874 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11289/statm: 19971 19614 176 456 0 19507 0
Current children cumulated CPU time (s) 522.2
Current children cumulated vsize (KiB) 79884

[startup+582.3 s]
/proc/loadavg: 2.01 2.02 2.00 3/177 11327
/proc/meminfo: memFree=31218656/32872528 swapFree=337904/354256
[pid=11289] ppid=11286 vsize=79884 CPUtime=582.19 cores=0,2,4,6
/proc/11289/stat : 11289 (open-wbo) R 11286 11289 6207 0 -1 4202496 14119 0 0 0 58204 15 0 0 20 0 1 0 4808486 81801216 19614 33554432000 4194304 6059633 140737146490464 140737146489288 4278389 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11289/statm: 19971 19614 176 456 0 19507 0
Current children cumulated CPU time (s) 582.19
Current children cumulated vsize (KiB) 79884


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


[startup+942.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/177 11334
/proc/meminfo: memFree=31143564/32872528 swapFree=337904/354256
[pid=11289] ppid=11286 vsize=160024 CPUtime=942.13 cores=0,2,4,6
/proc/11289/stat : 11289 (open-wbo) R 11286 11289 6207 0 -1 4202496 21874 0 0 0 94184 29 0 0 20 0 1 0 4808486 163864576 32072 33554432000 4194304 6059633 140737146490464 140737146489256 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11289/statm: 40006 32072 176 456 0 39542 0
Current children cumulated CPU time (s) 942.13
Current children cumulated vsize (KiB) 160024

[startup+1002.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/178 11338
/proc/meminfo: memFree=31188468/32872528 swapFree=337904/354256
[pid=11289] ppid=11286 vsize=99128 CPUtime=1002.13 cores=0,2,4,6
/proc/11289/stat : 11289 (open-wbo) R 11286 11289 6207 0 -1 4202496 22786 0 0 0 100182 31 0 0 20 0 1 0 4808486 101507072 19616 33554432000 4194304 6059633 140737146490464 140737146488952 4278414 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11289/statm: 24782 19616 176 456 0 24318 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 99128

[startup+1062.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 11339
/proc/meminfo: memFree=31140408/32872528 swapFree=337904/354256
[pid=11289] ppid=11286 vsize=148448 CPUtime=1062.12 cores=0,2,4,6
/proc/11289/stat : 11289 (open-wbo) R 11286 11289 6207 0 -1 4202496 24028 0 0 0 106178 34 0 0 20 0 1 0 4808486 152010752 30263 33554432000 4194304 6059633 140737146490464 140737146489000 4277889 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11289/statm: 37112 30263 176 456 0 36648 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 148448

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 11340
/proc/meminfo: memFree=31102340/32872528 swapFree=337904/354256
[pid=11289] ppid=11286 vsize=160404 CPUtime=1122.11 cores=0,2,4,6
/proc/11289/stat : 11289 (open-wbo) R 11286 11289 6207 0 -1 4202496 25784 0 0 0 112175 36 0 0 20 0 1 0 4808486 164253696 39385 33554432000 4194304 6059633 140737146490464 140737146489000 4278520 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11289/statm: 40101 39385 176 456 0 39637 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 160404

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 11342
/proc/meminfo: memFree=31093716/32872528 swapFree=337904/354256
[pid=11289] ppid=11286 vsize=160404 CPUtime=1182.1 cores=0,2,4,6
/proc/11289/stat : 11289 (open-wbo) R 11286 11289 6207 0 -1 4202496 26916 0 0 0 118172 38 0 0 20 0 1 0 4808486 164253696 39703 33554432000 4194304 6059633 140737146490464 140737146489000 4278447 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11289/statm: 40101 39703 176 456 0 39637 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 160404

[startup+1242.3 s]
/proc/loadavg: 2.11 2.03 2.01 3/177 11343
/proc/meminfo: memFree=31080748/32872528 swapFree=337904/354256
[pid=11289] ppid=11286 vsize=191224 CPUtime=1242.09 cores=0,2,4,6
/proc/11289/stat : 11289 (open-wbo) R 11286 11289 6207 0 -1 4202496 28002 0 0 0 124169 40 0 0 20 0 1 0 4808486 195813376 41502 33554432000 4194304 6059633 140737146490464 140737146489256 4277847 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11289/statm: 47806 41502 176 456 0 47342 0
Current children cumulated CPU time (s) 1242.09
Current children cumulated vsize (KiB) 191224

[startup+1302.3 s]
/proc/loadavg: 2.04 2.02 2.00 3/177 11344
/proc/meminfo: memFree=31079568/32872528 swapFree=337904/354256
[pid=11289] ppid=11286 vsize=191224 CPUtime=1302.08 cores=0,2,4,6
/proc/11289/stat : 11289 (open-wbo) R 11286 11289 6207 0 -1 4202496 28825 0 0 0 130166 42 0 0 20 0 1 0 4808486 195813376 43038 33554432000 4194304 6059633 140737146490464 140737146489256 4278382 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11289/statm: 47806 43038 176 456 0 47342 0
Current children cumulated CPU time (s) 1302.08
Current children cumulated vsize (KiB) 191224

[startup+1362.3 s]
/proc/loadavg: 2.01 2.02 2.00 3/177 11345
/proc/meminfo: memFree=31136860/32872528 swapFree=337904/354256
[pid=11289] ppid=11286 vsize=111084 CPUtime=1362.07 cores=0,2,4,6
/proc/11289/stat : 11289 (open-wbo) R 11286 11289 6207 0 -1 4202496 29638 0 0 0 136163 44 0 0 20 0 1 0 4808486 113750016 27414 33554432000 4194304 6059633 140737146490464 140737146489288 4278354 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11289/statm: 27771 27414 176 456 0 27307 0
Current children cumulated CPU time (s) 1362.07
Current children cumulated vsize (KiB) 111084

[startup+1422.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 11346
/proc/meminfo: memFree=31134440/32872528 swapFree=337904/354256
[pid=11289] ppid=11286 vsize=111084 CPUtime=1422.07 cores=0,2,4,6
/proc/11289/stat : 11289 (open-wbo) R 11286 11289 6207 0 -1 4202496 30453 0 0 0 142161 46 0 0 20 0 1 0 4808486 113750016 27414 33554432000 4194304 6059633 140737146490464 140737146489288 4277864 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11289/statm: 27771 27414 176 456 0 27307 0
Current children cumulated CPU time (s) 1422.07
Current children cumulated vsize (KiB) 111084

[startup+1482.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 11348
/proc/meminfo: memFree=31138104/32872528 swapFree=337904/354256
[pid=11289] ppid=11286 vsize=111084 CPUtime=1482.05 cores=0,2,4,6
/proc/11289/stat : 11289 (open-wbo) R 11286 11289 6207 0 -1 4202496 31268 0 0 0 148158 47 0 0 20 0 1 0 4808486 113750016 27414 33554432000 4194304 6059633 140737146490464 140737146489288 4277832 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11289/statm: 27771 27414 176 456 0 27307 0
Current children cumulated CPU time (s) 1482.05
Current children cumulated vsize (KiB) 111084

[startup+1542.31 s]
/proc/loadavg: 2.09 2.03 2.01 3/177 11440
/proc/meminfo: memFree=31245444/32872528 swapFree=337904/354256
[pid=11289] ppid=11286 vsize=160404 CPUtime=1542.05 cores=0,2,4,6
/proc/11289/stat : 11289 (open-wbo) R 11286 11289 6207 0 -1 4202496 32303 0 0 0 154155 50 0 0 20 0 1 0 4808486 164253696 36827 33554432000 4194304 6059633 140737146490464 140737146489000 4277703 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11289/statm: 40101 36827 176 456 0 39637 0
Current children cumulated CPU time (s) 1542.05
Current children cumulated vsize (KiB) 160404

[startup+1602.3 s]
/proc/loadavg: 2.10 2.04 2.01 3/178 11444
/proc/meminfo: memFree=31213592/32872528 swapFree=337904/354256
[pid=11289] ppid=11286 vsize=191224 CPUtime=1602.03 cores=0,2,4,6
/proc/11289/stat : 11289 (open-wbo) R 11286 11289 6207 0 -1 4202496 33714 0 0 0 160151 52 0 0 20 0 1 0 4808486 195813376 40990 33554432000 4194304 6059633 140737146490464 140737146489256 4278389 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11289/statm: 47806 40990 176 456 0 47342 0
Current children cumulated CPU time (s) 1602.03
Current children cumulated vsize (KiB) 191224

[startup+1662.3 s]
/proc/loadavg: 2.07 2.04 2.01 3/177 11445
/proc/meminfo: memFree=31184832/32872528 swapFree=337904/354256
[pid=11289] ppid=11286 vsize=191224 CPUtime=1662.02 cores=0,2,4,6
/proc/11289/stat : 11289 (open-wbo) R 11286 11289 6207 0 -1 4202496 34533 0 0 0 166148 54 0 0 20 0 1 0 4808486 195813376 41502 33554432000 4194304 6059633 140737146490464 140737146489256 4277847 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11289/statm: 47806 41502 176 456 0 47342 0
Current children cumulated CPU time (s) 1662.02
Current children cumulated vsize (KiB) 191224

[startup+1722.3 s]
/proc/loadavg: 2.12 2.06 2.01 3/177 11446
/proc/meminfo: memFree=31192236/32872528 swapFree=337904/354256
[pid=11289] ppid=11286 vsize=191224 CPUtime=1722.02 cores=0,2,4,6
/proc/11289/stat : 11289 (open-wbo) R 11286 11289 6207 0 -1 4202496 35247 0 0 0 172146 56 0 0 20 0 1 0 4808486 195813376 39869 33554432000 4194304 6059633 140737146490464 140737146489256 4278414 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11289/statm: 47806 39869 176 456 0 47342 0
Current children cumulated CPU time (s) 1722.02
Current children cumulated vsize (KiB) 191224

[startup+1782.3 s]
/proc/loadavg: 2.04 2.05 2.00 3/176 11447
/proc/meminfo: memFree=31172888/32872528 swapFree=337904/354256
[pid=11289] ppid=11286 vsize=160404 CPUtime=1782.01 cores=0,2,4,6
/proc/11289/stat : 11289 (open-wbo) R 11286 11289 6207 0 -1 4202496 35568 0 0 0 178144 57 0 0 20 0 1 0 4808486 164253696 36827 33554432000 4194304 6059633 140737146490464 140737146489000 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11289/statm: 40101 36827 176 456 0 39637 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 160404



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.03 2.05 2.00 3/177 11449
/proc/meminfo: memFree=31189008/32872528 swapFree=337904/354256
[pid=11289] ppid=11286 vsize=191224 CPUtime=1800 cores=0,2,4,6
/proc/11289/stat : 11289 (open-wbo) R 11286 11289 6207 0 -1 4202496 36161 0 0 0 179942 58 0 0 20 0 1 0 4808486 195813376 40478 33554432000 4194304 6059633 140737146490464 140737146489256 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11289/statm: 47806 40478 176 456 0 47342 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 191224

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 11289 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.03 2.05 2.00 3/177 11449
/proc/meminfo: memFree=31189008/32872528 swapFree=337904/354256
[pid=11289] ppid=11286 vsize=191224 CPUtime=1800 cores=0,2,4,6
/proc/11289/stat : 11289 (open-wbo) R 11286 11289 6207 0 -1 4202496 36161 0 0 0 179942 58 0 0 20 0 1 0 4808486 195813376 40478 33554432000 4194304 6059633 140737146490464 140737146489256 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/11289/statm: 47806 40478 176 456 0 47342 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 191224

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.01
CPU user time (s): 1799.43
CPU system time (s): 0.58691
CPU usage (%): 99.9839
Max. virtual memory (cumulated for all children) (KiB): 191224

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.43
system time used= 0.58691
maximum resident set size= 180344
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 36164
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= 16
involuntary context switches= 2111

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.5973 second user time and 6.86296 second system time

The end

Launcher Data 

Begin job on node126 at 2016-06-15 23:53:37
IDJOB=4090021
IDBENCH=107489
IDSOLVER=2547
FILE ID=node126/4090021-1466027616
RUNJOBID= node126-1466012102-6223
PBS_JOBID= 19902818
Free space on /tmp= 71736 MiB

SOLVER NAME= Open-WBO PB16
BENCH NAME= PB16/normalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/rand6reg/normalized-rand6reg-v071-n2.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4090021-1466027616/watcher-4090021-1466027616 -o /tmp/evaluation-result-4090021-1466027616/solver-4090021-1466027616 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node126-1466012102-6223 --watchdog 1960  open-wbo HOME/instance-4090021-1466027616.opb

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

MD5SUM BENCH= 1b9fa9a55492cdf68bef8ac687bbee0d
RANDOM SEED=206045394

node126.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		: 2666.121
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	: 5332.24
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		: 2666.121
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		: 2666.121
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		: 2666.121
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	: 5332.55
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
cpu MHz		: 2666.121
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		: 2666.121
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	: 5332.55
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
cpu MHz		: 2666.121
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		: 2666.121
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:        31312560 kB
Buffers:          101408 kB
Cached:           268164 kB
SwapCached:            0 kB
Active:           250668 kB
Inactive:         251572 kB
Active(anon):     124540 kB
Inactive(anon):    10680 kB
Active(file):     126128 kB
Inactive(file):   240892 kB
Unevictable:      354256 kB
Mlocked:          337904 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              4776 kB
Writeback:             0 kB
AnonPages:        486044 kB
Mapped:            13560 kB
Shmem:               204 kB
Slab:             573300 kB
SReclaimable:      17736 kB
SUnreclaim:       555564 kB
KernelStack:        1472 kB
PageTables:         4804 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:     608312 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    131072 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= 71732 MiB
End job on node126 at 2016-06-16 00:23:37