Trace number 4086292

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
Open-WBO PB16SAT (TO)5561 1800.01 1800.3

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-l152lav.opb
MD5SUM1a5510d564851e49e3b50f1a87922ca2
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark5556
Best CPU time to get the best result obtained on this benchmark1800.47
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 4722
Optimality of the best value was proved YES
Number of variables1989
Total number of constraints97
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)96
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint3
Maximum length of a constraint1989
Number of terms in the objective function 1989
Biggest coefficient in the objective function 268
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 382524
Number of bits of the sum of numbers in the objective function 19
Biggest number in a constraint 268
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 382524
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

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-4086292-1465232729.opb
0.00/0.00	c File size is 106158 bytes.
1800.00/1800.30	c Sum of soft weights:       382524
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	c ========================================[ Problem Statistics ]===========================================
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	c |  Problem Type:             Weighted                                                                   |
1800.00/1800.30	c |  Number of variables:          1989                                                                   |
1800.00/1800.30	c |  Number of hard clauses:         95                                                                   |
1800.00/1800.30	c |  Number of soft clauses:       1989                                                                   |
1800.00/1800.30	c |  Number of cardinality:          97                                                                   |
1800.00/1800.30	c |  Number of PB :                   1                                                                   |
1800.00/1800.30	c |  Parse time:                   0.01 s                                                                 |
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	o 5569
1800.00/1800.30	o 5562
1800.00/1800.30	o 5561
1800.00/1800.30	s SATISFIABLE
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Verifier Data 

OK	5561

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-4086292-1465232729/watcher-4086292-1465232729 -o /tmp/evaluation-result-4086292-1465232729/solver-4086292-1465232729 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node113-1465221904-12889 --watchdog 1960 open-wbo HOME/instance-4086292-1465232729.opb 

pid=17886
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: 2.16 2.16 2.11 3/176 17889
/proc/meminfo: memFree=29274956/32872528 swapFree=14548/942524
[pid=17889] ppid=17886 vsize=2708 CPUtime=0 cores=1,3,5,7
/proc/17889/stat : 17889 (open-wbo) R 17886 17889 31093 0 -1 4202496 403 0 0 0 0 0 0 0 20 0 1 0 105207107 2772992 278 33554432000 4194304 6059633 140737386166176 140736169906312 4630325 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/17889/statm: 677 278 160 456 0 187 0

[startup+0.100163 s]
/proc/loadavg: 2.16 2.16 2.11 3/176 17889
/proc/meminfo: memFree=29274956/32872528 swapFree=14548/942524
[pid=17889] ppid=17886 vsize=26028 CPUtime=0.09 cores=1,3,5,7
/proc/17889/stat : 17889 (open-wbo) R 17886 17889 31093 0 -1 4202496 5058 0 0 0 9 0 0 0 20 0 1 0 105207107 26652672 5814 33554432000 4194304 6059633 140737386166176 140736169906312 4280227 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/17889/statm: 6507 5814 170 456 0 6043 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 26028

[startup+0.200339 s]
/proc/loadavg: 2.16 2.16 2.11 3/176 17889
/proc/meminfo: memFree=29274956/32872528 swapFree=14548/942524
[pid=17889] ppid=17886 vsize=30712 CPUtime=0.19 cores=1,3,5,7
/proc/17889/stat : 17889 (open-wbo) R 17886 17889 31093 0 -1 4202496 5226 0 0 0 19 0 0 0 20 0 1 0 105207107 31449088 5982 33554432000 4194304 6059633 140737386166176 140736169906312 4278363 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/17889/statm: 7678 5982 183 456 0 7214 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 30712

[startup+0.300361 s]
/proc/loadavg: 2.16 2.16 2.11 3/176 17889
/proc/meminfo: memFree=29274956/32872528 swapFree=14548/942524
[pid=17889] ppid=17886 vsize=30844 CPUtime=0.29 cores=1,3,5,7
/proc/17889/stat : 17889 (open-wbo) R 17886 17889 31093 0 -1 4202496 5342 0 0 0 29 0 0 0 20 0 1 0 105207107 31584256 6098 33554432000 4194304 6059633 140737386166176 140736169906312 5043379 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/17889/statm: 7711 6098 183 456 0 7247 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 30844

[startup+0.700298 s]
/proc/loadavg: 2.16 2.16 2.11 3/176 17889
/proc/meminfo: memFree=29274956/32872528 swapFree=14548/942524
[pid=17889] ppid=17886 vsize=31240 CPUtime=0.69 cores=1,3,5,7
/proc/17889/stat : 17889 (open-wbo) R 17886 17889 31093 0 -1 4202496 5556 0 0 0 69 0 0 0 20 0 1 0 105207107 31989760 6822 33554432000 4194304 6059633 140737386166176 140737386164216 4255352 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/17889/statm: 7810 6822 184 456 0 7346 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 31240

[startup+1.50029 s]
/proc/loadavg: 2.16 2.16 2.11 3/177 17890
/proc/meminfo: memFree=29248708/32872528 swapFree=14548/942524
[pid=17889] ppid=17886 vsize=31580 CPUtime=1.49 cores=1,3,5,7
/proc/17889/stat : 17889 (open-wbo) R 17886 17889 31093 0 -1 4202496 6136 0 0 0 148 1 0 0 20 0 1 0 105207107 32337920 6718 33554432000 4194304 6059633 140737386166176 140737386164216 5043379 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/17889/statm: 7895 6718 185 456 0 7431 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 31580

[startup+3.10031 s]
/proc/loadavg: 2.16 2.16 2.11 3/177 17890
/proc/meminfo: memFree=29248020/32872528 swapFree=14548/942524
[pid=17889] ppid=17886 vsize=31976 CPUtime=3.09 cores=1,3,5,7
/proc/17889/stat : 17889 (open-wbo) R 17886 17889 31093 0 -1 4202496 6247 0 0 0 308 1 0 0 20 0 1 0 105207107 32743424 7340 33554432000 4194304 6059633 140737386166176 140737386164216 4277862 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/17889/statm: 7994 7340 185 456 0 7530 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 31976

[startup+6.30031 s]
/proc/loadavg: 2.14 2.16 2.11 3/177 17890
/proc/meminfo: memFree=29227608/32872528 swapFree=14548/942524
[pid=17889] ppid=17886 vsize=62544 CPUtime=6.28 cores=1,3,5,7
/proc/17889/stat : 17889 (open-wbo) R 17886 17889 31093 0 -1 4202496 7976 0 0 0 627 1 0 0 20 0 1 0 105207107 64045056 14190 33554432000 4194304 6059633 140737386166176 140737386164328 4277549 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/17889/statm: 15636 14190 185 456 0 15172 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 62544

[startup+12.7003 s]
/proc/loadavg: 2.13 2.16 2.10 4/177 17890
/proc/meminfo: memFree=29213540/32872528 swapFree=14548/942524
[pid=17889] ppid=17886 vsize=62544 CPUtime=12.68 cores=1,3,5,7
/proc/17889/stat : 17889 (open-wbo) R 17886 17889 31093 0 -1 4202496 8133 0 0 0 1267 1 0 0 20 0 1 0 105207107 64045056 14858 33554432000 4194304 6059633 140737386166176 140737386164360 4277866 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/17889/statm: 15636 14858 185 456 0 15172 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 62544

[startup+25.5004 s]
/proc/loadavg: 2.18 2.16 2.11 4/177 17890
/proc/meminfo: memFree=29211004/32872528 swapFree=14548/942524
[pid=17889] ppid=17886 vsize=81400 CPUtime=25.49 cores=1,3,5,7
/proc/17889/stat : 17889 (open-wbo) R 17886 17889 31093 0 -1 4202496 8639 0 0 0 2547 2 0 0 20 0 1 0 105207107 83353600 18086 33554432000 4194304 6059633 140737386166176 140737386164328 4271191 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/17889/statm: 20350 18086 185 456 0 19886 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 81400

[startup+51.1004 s]
/proc/loadavg: 2.19 2.17 2.11 3/177 17890
/proc/meminfo: memFree=29190104/32872528 swapFree=14548/942524
[pid=17889] ppid=17886 vsize=81400 CPUtime=51.08 cores=1,3,5,7
/proc/17889/stat : 17889 (open-wbo) R 17886 17889 31093 0 -1 4202496 8704 0 0 0 5106 2 0 0 20 0 1 0 105207107 83353600 19682 33554432000 4194304 6059633 140737386166176 140737386164328 4255316 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/17889/statm: 20350 19682 185 456 0 19886 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 81400

[startup+102.3 s]
/proc/loadavg: 2.21 2.17 2.11 3/177 17892
/proc/meminfo: memFree=29178796/32872528 swapFree=14548/942524
[pid=17889] ppid=17886 vsize=81400 CPUtime=102.28 cores=1,3,5,7
/proc/17889/stat : 17889 (open-wbo) R 17886 17889 31093 0 -1 4202496 9719 0 0 0 10225 3 0 0 20 0 1 0 105207107 83353600 19726 33554432000 4194304 6059633 140737386166176 140737386164664 4277663 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/17889/statm: 20350 19726 185 456 0 19886 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 81400

[startup+162.3 s]
/proc/loadavg: 2.25 2.18 2.11 3/177 17893
/proc/meminfo: memFree=29174376/32872528 swapFree=14548/942524
[pid=17889] ppid=17886 vsize=81400 CPUtime=162.26 cores=1,3,5,7
/proc/17889/stat : 17889 (open-wbo) R 17886 17889 31093 0 -1 4202496 11670 0 0 0 16220 6 0 0 20 0 1 0 105207107 83353600 19726 33554432000 4194304 6059633 140737386166176 140737386164664 4255341 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/17889/statm: 20350 19726 185 456 0 19886 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 81400

[startup+222.307 s]
/proc/loadavg: 2.15 2.16 2.11 3/177 17894
/proc/meminfo: memFree=29115208/32872528 swapFree=14548/942524
[pid=17889] ppid=17886 vsize=161540 CPUtime=222.27 cores=1,3,5,7
/proc/17889/stat : 17889 (open-wbo) R 17886 17889 31093 0 -1 4202496 13727 0 0 0 22218 9 0 0 20 0 1 0 105207107 165416960 33061 33554432000 4194304 6059633 140737386166176 140737386164632 4278354 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/17889/statm: 40385 33061 185 456 0 39921 0
Current children cumulated CPU time (s) 222.27
Current children cumulated vsize (KiB) 161540

[startup+282.3 s]
/proc/loadavg: 2.27 2.19 2.12 3/178 17898
/proc/meminfo: memFree=29115948/32872528 swapFree=14548/942524
[pid=17889] ppid=17886 vsize=142992 CPUtime=282.24 cores=1,3,5,7
/proc/17889/stat : 17889 (open-wbo) R 17886 17889 31093 0 -1 4202496 16897 0 0 0 28211 13 0 0 20 0 1 0 105207107 146423808 31454 33554432000 4194304 6059633 140737386166176 140737386164376 4278382 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/17889/statm: 35748 31454 185 456 0 35284 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 142992

[startup+342.3 s]
/proc/loadavg: 2.29 2.20 2.12 3/177 17899
/proc/meminfo: memFree=29114660/32872528 swapFree=14548/942524
[pid=17889] ppid=17886 vsize=142992 CPUtime=342.24 cores=1,3,5,7
/proc/17889/stat : 17889 (open-wbo) R 17886 17889 31093 0 -1 4202496 18735 0 0 0 34207 17 0 0 20 0 1 0 105207107 146423808 31454 33554432000 4194304 6059633 140737386166176 140737386164376 4277900 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/17889/statm: 35748 31454 185 456 0 35284 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 142992

[startup+402.3 s]
/proc/loadavg: 2.17 2.18 2.11 3/177 17901
/proc/meminfo: memFree=29114944/32872528 swapFree=14548/942524
[pid=17889] ppid=17886 vsize=142992 CPUtime=402.23 cores=1,3,5,7
/proc/17889/stat : 17889 (open-wbo) R 17886 17889 31093 0 -1 4202496 20298 0 0 0 40204 19 0 0 20 0 1 0 105207107 146423808 30942 33554432000 4194304 6059633 140737386166176 140737386164376 4278024 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/17889/statm: 35748 30942 185 456 0 35284 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 142992

[startup+462.3 s]
/proc/loadavg: 2.11 2.16 2.11 4/177 17902
/proc/meminfo: memFree=29143280/32872528 swapFree=14548/942524
[pid=17889] ppid=17886 vsize=93672 CPUtime=462.21 cores=1,3,5,7
/proc/17889/stat : 17889 (open-wbo) R 17886 17889 31093 0 -1 4202496 21976 0 0 0 46199 22 0 0 20 0 1 0 105207107 95920128 22794 33554432000 4194304 6059633 140737386166176 140737386164664 4278011 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/17889/statm: 23418 22794 185 456 0 22954 0
Current children cumulated CPU time (s) 462.21
Current children cumulated vsize (KiB) 93672

[startup+522.3 s]
/proc/loadavg: 2.16 2.16 2.11 3/177 17903
/proc/meminfo: memFree=29081992/32872528 swapFree=14548/942524
[pid=17889] ppid=17886 vsize=173812 CPUtime=522.21 cores=1,3,5,7
/proc/17889/stat : 17889 (open-wbo) R 17886 17889 31093 0 -1 4202496 24134 0 0 0 52195 26 0 0 20 0 1 0 105207107 177983488 36641 33554432000 4194304 6059633 140737386166176 140737386164632 4277900 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/17889/statm: 43453 36641 185 456 0 42989 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 173812

[startup+582.3 s]
/proc/loadavg: 2.12 2.14 2.10 3/177 17904
/proc/meminfo: memFree=29132576/32872528 swapFree=14548/942524
[pid=17889] ppid=17886 vsize=93672 CPUtime=582.2 cores=1,3,5,7
/proc/17889/stat : 17889 (open-wbo) R 17886 17889 31093 0 -1 4202496 25219 0 0 0 58192 28 0 0 20 0 1 0 105207107 95920128 22794 33554432000 4194304 6059633 140737386166176 140737386164664 4278373 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/17889/statm: 23418 22794 185 456 0 22954 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 93672


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


[startup+942.3 s]
/proc/loadavg: 2.17 2.14 2.09 3/177 17914
/proc/meminfo: memFree=29131888/32872528 swapFree=14548/942524
[pid=17889] ppid=17886 vsize=173812 CPUtime=942.14 cores=1,3,5,7
/proc/17889/stat : 17889 (open-wbo) R 17886 17889 31093 0 -1 4202496 34362 0 0 0 94168 46 0 0 20 0 1 0 105207107 177983488 38705 33554432000 4194304 6059633 140737386166176 140737386164632 4277900 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/17889/statm: 43453 38705 187 456 0 42989 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 173812

[startup+1002.3 s]
/proc/loadavg: 2.25 2.16 2.10 4/177 17916
/proc/meminfo: memFree=29129704/32872528 swapFree=14548/942524
[pid=17889] ppid=17886 vsize=173812 CPUtime=1002.13 cores=1,3,5,7
/proc/17889/stat : 17889 (open-wbo) R 17886 17889 31093 0 -1 4202496 35756 0 0 0 100164 49 0 0 20 0 1 0 105207107 177983488 37684 33554432000 4194304 6059633 140737386166176 140737386164632 4278447 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/17889/statm: 43453 37684 187 456 0 42989 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 173812

[startup+1062.3 s]
/proc/loadavg: 2.13 2.14 2.09 4/177 17917
/proc/meminfo: memFree=29123672/32872528 swapFree=14548/942524
[pid=17889] ppid=17886 vsize=173812 CPUtime=1062.12 cores=1,3,5,7
/proc/17889/stat : 17889 (open-wbo) R 17886 17889 31093 0 -1 4202496 37154 0 0 0 106160 52 0 0 20 0 1 0 105207107 177983488 37172 33554432000 4194304 6059633 140737386166176 140737386164632 4277900 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/17889/statm: 43453 37172 187 456 0 42989 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 173812

[startup+1122.3 s]
/proc/loadavg: 2.20 2.16 2.10 3/177 17918
/proc/meminfo: memFree=29119944/32872528 swapFree=14548/942524
[pid=17889] ppid=17886 vsize=173812 CPUtime=1122.12 cores=1,3,5,7
/proc/17889/stat : 17889 (open-wbo) R 17886 17889 31093 0 -1 4202496 38549 0 0 0 112157 55 0 0 20 0 1 0 105207107 177983488 36148 33554432000 4194304 6059633 140737386166176 140737386164632 4277864 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/17889/statm: 43453 36148 187 456 0 42989 0
Current children cumulated CPU time (s) 1122.12
Current children cumulated vsize (KiB) 173812

[startup+1182.3 s]
/proc/loadavg: 2.18 2.16 2.10 4/177 17919
/proc/meminfo: memFree=29124216/32872528 swapFree=14548/942524
[pid=17889] ppid=17886 vsize=142992 CPUtime=1182.1 cores=1,3,5,7
/proc/17889/stat : 17889 (open-wbo) R 17886 17889 31093 0 -1 4202496 39364 0 0 0 118153 57 0 0 20 0 1 0 105207107 146423808 34033 33554432000 4194304 6059633 140737386166176 140737386164376 4246291 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/17889/statm: 35748 34033 187 456 0 35284 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 142992

[startup+1242.3 s]
/proc/loadavg: 2.06 2.13 2.09 4/177 17920
/proc/meminfo: memFree=29166528/32872528 swapFree=14548/942524
[pid=17889] ppid=17886 vsize=93672 CPUtime=1242.1 cores=1,3,5,7
/proc/17889/stat : 17889 (open-wbo) R 17886 17889 31093 0 -1 4202496 40274 0 0 0 124150 60 0 0 20 0 1 0 105207107 95920128 22813 33554432000 4194304 6059633 140737386166176 140737386164664 4255732 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/17889/statm: 23418 22813 187 456 0 22954 0
Current children cumulated CPU time (s) 1242.1
Current children cumulated vsize (KiB) 93672

[startup+1302.3 s]
/proc/loadavg: 2.05 2.11 2.09 4/177 17922
/proc/meminfo: memFree=29069036/32872528 swapFree=14548/942524
[pid=17889] ppid=17886 vsize=223900 CPUtime=1302.08 cores=1,3,5,7
/proc/17889/stat : 17889 (open-wbo) R 17886 17889 31093 0 -1 4202496 41676 0 0 0 130146 62 0 0 20 0 1 0 105207107 229273600 46177 33554432000 4194304 6059633 140737386166176 140737386164632 4278363 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/17889/statm: 55975 46177 187 456 0 55511 0
Current children cumulated CPU time (s) 1302.08
Current children cumulated vsize (KiB) 223900

[startup+1362.3 s]
/proc/loadavg: 2.09 2.11 2.09 3/177 17923
/proc/meminfo: memFree=29076540/32872528 swapFree=14548/942524
[pid=17889] ppid=17886 vsize=173812 CPUtime=1362.08 cores=1,3,5,7
/proc/17889/stat : 17889 (open-wbo) R 17886 17889 31093 0 -1 4202496 42765 0 0 0 136143 65 0 0 20 0 1 0 105207107 177983488 42804 33554432000 4194304 6059633 140737386166176 140737386164632 4277570 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/17889/statm: 43453 42804 187 456 0 42989 0
Current children cumulated CPU time (s) 1362.08
Current children cumulated vsize (KiB) 173812

[startup+1422.3 s]
/proc/loadavg: 2.13 2.12 2.09 4/177 17924
/proc/meminfo: memFree=29082732/32872528 swapFree=14548/942524
[pid=17889] ppid=17886 vsize=173812 CPUtime=1422.07 cores=1,3,5,7
/proc/17889/stat : 17889 (open-wbo) R 17886 17889 31093 0 -1 4202496 44157 0 0 0 142139 68 0 0 20 0 1 0 105207107 177983488 39732 33554432000 4194304 6059633 140737386166176 140737386164632 4277900 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/17889/statm: 43453 39732 187 456 0 42989 0
Current children cumulated CPU time (s) 1422.07
Current children cumulated vsize (KiB) 173812

[startup+1482.3 s]
/proc/loadavg: 2.11 2.11 2.09 4/178 17974
/proc/meminfo: memFree=30352600/32872528 swapFree=14548/942524
[pid=17889] ppid=17886 vsize=173812 CPUtime=1482.06 cores=1,3,5,7
/proc/17889/stat : 17889 (open-wbo) R 17886 17889 31093 0 -1 4202496 45208 0 0 0 148134 72 0 0 20 0 1 0 105207107 177983488 35298 33554432000 4194304 6059633 140737386166176 140737386164376 4278520 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/17889/statm: 43453 35298 187 456 0 42989 0
Current children cumulated CPU time (s) 1482.06
Current children cumulated vsize (KiB) 173812

[startup+1542.31 s]
/proc/loadavg: 2.04 2.09 2.08 3/177 17975
/proc/meminfo: memFree=30371480/32872528 swapFree=14548/942524
[pid=17889] ppid=17886 vsize=93672 CPUtime=1542.05 cores=1,3,5,7
/proc/17889/stat : 17889 (open-wbo) R 17886 17889 31093 0 -1 4202496 45892 0 0 0 154131 74 0 0 20 0 1 0 105207107 95920128 22813 33554432000 4194304 6059633 140737386166176 140737386164664 4246291 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/17889/statm: 23418 22813 187 456 0 22954 0
Current children cumulated CPU time (s) 1542.05
Current children cumulated vsize (KiB) 93672

[startup+1602.3 s]
/proc/loadavg: 2.01 2.07 2.08 4/177 17977
/proc/meminfo: memFree=30241632/32872528 swapFree=14548/942524
[pid=17889] ppid=17886 vsize=223900 CPUtime=1602.03 cores=1,3,5,7
/proc/17889/stat : 17889 (open-wbo) R 17886 17889 31093 0 -1 4202496 47289 0 0 0 160126 77 0 0 20 0 1 0 105207107 229273600 46177 33554432000 4194304 6059633 140737386166176 140737386164632 4277900 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/17889/statm: 55975 46177 187 456 0 55511 0
Current children cumulated CPU time (s) 1602.03
Current children cumulated vsize (KiB) 223900

[startup+1662.3 s]
/proc/loadavg: 2.06 2.07 2.08 3/177 17978
/proc/meminfo: memFree=30259196/32872528 swapFree=14548/942524
[pid=17889] ppid=17886 vsize=173812 CPUtime=1662.02 cores=1,3,5,7
/proc/17889/stat : 17889 (open-wbo) R 17886 17889 31093 0 -1 4202496 48382 0 0 0 166123 79 0 0 20 0 1 0 105207107 177983488 40756 33554432000 4194304 6059633 140737386166176 140737386164632 4277864 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/17889/statm: 43453 40756 187 456 0 42989 0
Current children cumulated CPU time (s) 1662.02
Current children cumulated vsize (KiB) 173812

[startup+1722.3 s]
/proc/loadavg: 2.12 2.08 2.08 3/177 17979
/proc/meminfo: memFree=30290428/32872528 swapFree=14548/942524
[pid=17889] ppid=17886 vsize=142992 CPUtime=1722.02 cores=1,3,5,7
/proc/17889/stat : 17889 (open-wbo) R 17886 17889 31093 0 -1 4202496 49189 0 0 0 172120 82 0 0 20 0 1 0 105207107 146423808 32497 33554432000 4194304 6059633 140737386166176 140737386164376 4277832 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/17889/statm: 35748 32497 187 456 0 35284 0
Current children cumulated CPU time (s) 1722.02
Current children cumulated vsize (KiB) 142992

[startup+1782.3 s]
/proc/loadavg: 2.04 2.06 2.08 4/177 17980
/proc/meminfo: memFree=30257860/32872528 swapFree=14548/942524
[pid=17889] ppid=17886 vsize=223900 CPUtime=1782 cores=1,3,5,7
/proc/17889/stat : 17889 (open-wbo) R 17886 17889 31093 0 -1 4202496 50104 0 0 0 178117 83 0 0 20 0 1 0 105207107 229273600 48225 33554432000 4194304 6059633 140737386166176 140737386164632 4278363 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/17889/statm: 55975 48225 187 456 0 55511 0
Current children cumulated CPU time (s) 1782
Current children cumulated vsize (KiB) 223900



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.03 2.06 2.08 3/177 17980
/proc/meminfo: memFree=30330764/32872528 swapFree=14548/942524
[pid=17889] ppid=17886 vsize=93672 CPUtime=1800 cores=1,3,5,7
/proc/17889/stat : 17889 (open-wbo) R 17886 17889 31093 0 -1 4202496 50110 0 0 0 179916 84 0 0 20 0 1 0 105207107 95920128 22813 33554432000 4194304 6059633 140737386166176 140737386164664 4277855 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/17889/statm: 23418 22813 187 456 0 22954 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 93672

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 17889 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.03 2.06 2.08 3/177 17980
/proc/meminfo: memFree=30330764/32872528 swapFree=14548/942524
[pid=17889] ppid=17886 vsize=93672 CPUtime=1800 cores=1,3,5,7
/proc/17889/stat : 17889 (open-wbo) R 17886 17889 31093 0 -1 4202496 50110 0 0 0 179916 84 0 0 20 0 1 0 105207107 95920128 22813 33554432000 4194304 6059633 140737386166176 140737386164664 4277855 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/17889/statm: 23418 22813 187 456 0 22954 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 93672

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.01
CPU user time (s): 1799.16
CPU system time (s): 0.847871
CPU usage (%): 99.9839
Max. virtual memory (cumulated for all children) (KiB): 223900

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.16
system time used= 0.847871
maximum resident set size= 205188
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 50113
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= 26
involuntary context switches= 1869

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.50631 second user time and 6.95394 second system time

The end

Launcher Data 

Begin job on node113 at 2016-06-06 19:05:29
IDJOB=4086292
IDBENCH=1852
IDSOLVER=2547
FILE ID=node113/4086292-1465232729
RUNJOBID= node113-1465221904-12889
PBS_JOBID= 19843230
Free space on /tmp= 71736 MiB

SOLVER NAME= Open-WBO PB16
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-l152lav.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4086292-1465232729/watcher-4086292-1465232729 -o /tmp/evaluation-result-4086292-1465232729/solver-4086292-1465232729 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node113-1465221904-12889 --watchdog 1960  open-wbo HOME/instance-4086292-1465232729.opb

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

MD5SUM BENCH= 1a5510d564851e49e3b50f1a87922ca2
RANDOM SEED=2011454142

node113.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		: 2666.722
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	: 5333.44
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		: 2666.722
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	: 5332.54
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		: 2666.722
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	: 5332.54
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		: 2666.722
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		: 2666.722
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		: 2666.722
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		: 2666.722
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		: 2666.722
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:        29274964 kB
Buffers:           54008 kB
Cached:           606616 kB
SwapCached:         3400 kB
Active:          1390848 kB
Inactive:         531572 kB
Active(anon):    1260864 kB
Inactive(anon):     3092 kB
Active(file):     129984 kB
Inactive(file):   528480 kB
Unevictable:      942524 kB
Mlocked:           14548 kB
SwapTotal:      67108856 kB
SwapFree:       67097084 kB
Dirty:              4664 kB
Writeback:             0 kB
AnonPages:       2177372 kB
Mapped:             7800 kB
Shmem:                 0 kB
Slab:             585868 kB
SReclaimable:      30064 kB
SUnreclaim:       555804 kB
KernelStack:        1472 kB
PageTables:         8644 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    2521360 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1249280 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 node113 at 2016-06-06 19:35:30