Trace number 4102790

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 PB16? (TO) 1800.03 1800.31

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-g125.18.opb
MD5SUM18a894a2ba4f3cf6bad1b497c8fca8eb
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables4500
Total number of constraints72413
Number of constraints which are clauses72413
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint18
Number of terms in the objective function 4500
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 4500
Number of bits of the sum of numbers in the objective function 13
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 4500
Number of bits of the biggest sum of numbers13
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-4102790-1466246567.opb
0.00/0.00	c File size is 1832669 bytes.
1800.01/1800.30	c Sum of soft weights:         4500
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	c ========================================[ Problem Statistics ]===========================================
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	c |  Problem Type:           Unweighted                                                                   |
1800.01/1800.30	c |  Number of variables:          4500                                                                   |
1800.01/1800.30	c |  Number of hard clauses:      72413                                                                   |
1800.01/1800.30	c |  Number of soft clauses:       4500                                                                   |
1800.01/1800.30	c |  Number of cardinality:           0                                                                   |
1800.01/1800.30	c |  Number of PB :                   0                                                                   |
1800.01/1800.30	c |  Parse time:                   0.18 s                                                                 |
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	s UNKNOWN

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4102790-1466246567/watcher-4102790-1466246567 -o /tmp/evaluation-result-4102790-1466246567/solver-4102790-1466246567 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node140-1466240166-29917 --watchdog 1960 open-wbo HOME/instance-4102790-1466246567.opb 

pid=31891
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: 2.19 2.22 2.18 3/176 31894
/proc/meminfo: memFree=30179704/32872528 swapFree=1400172/1569824
[pid=31894] ppid=31891 vsize=4524 CPUtime=0 cores=1,3,5,7
/proc/31894/stat : 31894 (open-wbo) R 31891 31894 29900 0 -1 4202496 866 0 0 0 0 0 0 0 20 0 1 0 26701927 4632576 741 33554432000 4194304 6059633 140733608302416 140734502067880 5043379 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/31894/statm: 1131 741 581 456 0 219 0

[startup+0.100147 s]
/proc/loadavg: 2.19 2.22 2.18 3/176 31894
/proc/meminfo: memFree=30179704/32872528 swapFree=1400172/1569824
[pid=31894] ppid=31891 vsize=6812 CPUtime=0.09 cores=1,3,5,7
/proc/31894/stat : 31894 (open-wbo) R 31891 31894 29900 0 -1 4202496 1373 0 0 0 9 0 0 0 20 0 1 0 26701927 6975488 1248 33554432000 4194304 6059633 140733608302416 140734502067880 5043379 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/31894/statm: 1703 1248 582 456 0 791 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6812

[startup+0.2003 s]
/proc/loadavg: 2.19 2.22 2.18 3/176 31894
/proc/meminfo: memFree=30179704/32872528 swapFree=1400172/1569824
[pid=31894] ppid=31891 vsize=15304 CPUtime=0.19 cores=1,3,5,7
/proc/31894/stat : 31894 (open-wbo) R 31891 31894 29900 0 -1 4202496 2921 0 0 0 19 0 0 0 20 0 1 0 26701927 15671296 2837 33554432000 4194304 6059633 140733608302416 140734502067880 4277737 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/31894/statm: 3826 2837 161 456 0 3362 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 15304

[startup+0.300347 s]
/proc/loadavg: 2.19 2.22 2.18 3/176 31894
/proc/meminfo: memFree=30179704/32872528 swapFree=1400172/1569824
[pid=31894] ppid=31891 vsize=15568 CPUtime=0.29 cores=1,3,5,7
/proc/31894/stat : 31894 (open-wbo) R 31891 31894 29900 0 -1 4202496 3000 0 0 0 29 0 0 0 20 0 1 0 26701927 15941632 3427 33554432000 4194304 6059633 140733608302416 140734502067880 4277663 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/31894/statm: 3892 3427 174 456 0 3428 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15568

[startup+0.700283 s]
/proc/loadavg: 2.19 2.22 2.18 3/176 31894
/proc/meminfo: memFree=30179704/32872528 swapFree=1400172/1569824
[pid=31894] ppid=31891 vsize=18524 CPUtime=0.69 cores=1,3,5,7
/proc/31894/stat : 31894 (open-wbo) R 31891 31894 29900 0 -1 4202496 5034 0 0 0 69 0 0 0 20 0 1 0 26701927 18968576 4132 33554432000 4194304 6059633 140733608302416 140733608301208 4280235 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/31894/statm: 4631 4132 176 456 0 4167 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18524

[startup+1.50024 s]
/proc/loadavg: 2.19 2.22 2.18 3/177 31895
/proc/meminfo: memFree=30157344/32872528 swapFree=1400172/1569824
[pid=31894] ppid=31891 vsize=18524 CPUtime=1.49 cores=1,3,5,7
/proc/31894/stat : 31894 (open-wbo) R 31891 31894 29900 0 -1 4202496 5891 0 0 0 149 0 0 0 20 0 1 0 26701927 18968576 4188 33554432000 4194304 6059633 140733608302416 140733608300904 4278389 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/31894/statm: 4631 4188 176 456 0 4167 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18524

[startup+3.10028 s]
/proc/loadavg: 2.19 2.22 2.18 3/177 31895
/proc/meminfo: memFree=30154864/32872528 swapFree=1400172/1569824
[pid=31894] ppid=31891 vsize=30016 CPUtime=3.09 cores=1,3,5,7
/proc/31894/stat : 31894 (open-wbo) R 31891 31894 29900 0 -1 4202496 6956 0 0 0 308 1 0 0 20 0 1 0 26701927 30736384 6757 33554432000 4194304 6059633 140733608302416 140733608300936 4255180 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/31894/statm: 7504 6757 176 456 0 7040 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 30016

[startup+6.30032 s]
/proc/loadavg: 2.18 2.22 2.18 4/177 31895
/proc/meminfo: memFree=30152080/32872528 swapFree=1400172/1569824
[pid=31894] ppid=31891 vsize=25596 CPUtime=6.29 cores=1,3,5,7
/proc/31894/stat : 31894 (open-wbo) R 31891 31894 29900 0 -1 4202496 7819 0 0 0 628 1 0 0 20 0 1 0 26701927 26210304 5669 33554432000 4194304 6059633 140733608302416 140733608300936 4254611 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/31894/statm: 6399 5669 176 456 0 5935 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 25596

[startup+12.7003 s]
/proc/loadavg: 2.24 2.23 2.19 3/177 31895
/proc/meminfo: memFree=30137136/32872528 swapFree=1400172/1569824
[pid=31894] ppid=31891 vsize=75196 CPUtime=12.68 cores=1,3,5,7
/proc/31894/stat : 31894 (open-wbo) R 31891 31894 29900 0 -1 4202496 9767 0 0 0 1267 1 0 0 20 0 1 0 26701927 77000704 16783 33554432000 4194304 6059633 140733608302416 140733608300952 4278520 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/31894/statm: 18799 16783 176 456 0 18335 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 75196

[startup+25.5004 s]
/proc/loadavg: 2.26 2.23 2.19 3/177 31895
/proc/meminfo: memFree=30123632/32872528 swapFree=1400172/1569824
[pid=31894] ppid=31891 vsize=75192 CPUtime=25.49 cores=1,3,5,7
/proc/31894/stat : 31894 (open-wbo) R 31891 31894 29900 0 -1 4202496 9936 0 0 0 2546 3 0 0 20 0 1 0 26701927 76996608 13860 33554432000 4194304 6059633 140733608302416 140733608301240 4277549 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/31894/statm: 18798 13860 176 456 0 18334 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 75192

[startup+51.1004 s]
/proc/loadavg: 2.25 2.23 2.18 4/177 31895
/proc/meminfo: memFree=30084848/32872528 swapFree=1400172/1569824
[pid=31894] ppid=31891 vsize=124512 CPUtime=51.08 cores=1,3,5,7
/proc/31894/stat : 31894 (open-wbo) R 31891 31894 29900 0 -1 4202496 10167 0 0 0 5103 5 0 0 20 0 1 0 26701927 127500288 24137 33554432000 4194304 6059633 140733608302416 140733608300952 4278389 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/31894/statm: 31128 24137 176 456 0 30664 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 124512

[startup+102.3 s]
/proc/loadavg: 2.22 2.22 2.18 4/177 31897
/proc/meminfo: memFree=30078196/32872528 swapFree=1400172/1569824
[pid=31894] ppid=31891 vsize=87664 CPUtime=102.28 cores=1,3,5,7
/proc/31894/stat : 31894 (open-wbo) R 31891 31894 29900 0 -1 4202496 11566 0 0 0 10217 11 0 0 20 0 1 0 26701927 89767936 21441 33554432000 4194304 6059633 140733608302416 140733608301208 4277882 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/31894/statm: 21916 21441 176 456 0 21452 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 87664

[startup+162.3 s]
/proc/loadavg: 2.22 2.23 2.18 3/177 31898
/proc/meminfo: memFree=30030948/32872528 swapFree=1400172/1569824
[pid=31894] ppid=31891 vsize=136984 CPUtime=162.26 cores=1,3,5,7
/proc/31894/stat : 31894 (open-wbo) R 31891 31894 29900 0 -1 4202496 12032 0 0 0 16211 15 0 0 20 0 1 0 26701927 140271616 33766 33554432000 4194304 6059633 140733608302416 140733608300952 4261792 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/31894/statm: 34246 33766 176 456 0 33782 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 136984

[startup+222.307 s]
/proc/loadavg: 2.20 2.23 2.18 3/177 31899
/proc/meminfo: memFree=30035020/32872528 swapFree=1400172/1569824
[pid=31894] ppid=31891 vsize=136984 CPUtime=222.26 cores=1,3,5,7
/proc/31894/stat : 31894 (open-wbo) R 31891 31894 29900 0 -1 4202496 12450 0 0 0 22206 20 0 0 20 0 1 0 26701927 140271616 32232 33554432000 4194304 6059633 140733608302416 140733608300952 4278457 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/31894/statm: 34246 32232 176 456 0 33782 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 136984

[startup+282.3 s]
/proc/loadavg: 2.26 2.23 2.18 3/177 31900
/proc/meminfo: memFree=29975140/32872528 swapFree=1400172/1569824
[pid=31894] ppid=31891 vsize=167804 CPUtime=282.24 cores=1,3,5,7
/proc/31894/stat : 31894 (open-wbo) R 31891 31894 29900 0 -1 4202496 13559 0 0 0 28199 25 0 0 20 0 1 0 26701927 171831296 38443 33554432000 4194304 6059633 140733608302416 140733608301208 4263755 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/31894/statm: 41951 38443 176 456 0 41487 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 167804

[startup+342.3 s]
/proc/loadavg: 2.24 2.23 2.18 4/177 31901
/proc/meminfo: memFree=30000052/32872528 swapFree=1400172/1569824
[pid=31894] ppid=31891 vsize=167804 CPUtime=342.24 cores=1,3,5,7
/proc/31894/stat : 31894 (open-wbo) R 31891 31894 29900 0 -1 4202496 15486 0 0 0 34193 31 0 0 20 0 1 0 26701927 171831296 41003 33554432000 4194304 6059633 140733608302416 140733608301208 4278472 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/31894/statm: 41951 41003 176 456 0 41487 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 167804

[startup+402.3 s]
/proc/loadavg: 2.22 2.23 2.18 3/177 31903
/proc/meminfo: memFree=30008352/32872528 swapFree=1400172/1569824
[pid=31894] ppid=31891 vsize=167804 CPUtime=402.23 cores=1,3,5,7
/proc/31894/stat : 31894 (open-wbo) R 31891 31894 29900 0 -1 4202496 17414 0 0 0 40186 37 0 0 20 0 1 0 26701927 171831296 39467 33554432000 4194304 6059633 140733608302416 140733608301208 4278373 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/31894/statm: 41951 39467 176 456 0 41487 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 167804

[startup+462.3 s]
/proc/loadavg: 2.53 2.31 2.21 3/178 31907
/proc/meminfo: memFree=30030608/32872528 swapFree=1400172/1569824
[pid=31894] ppid=31891 vsize=136984 CPUtime=462.22 cores=1,3,5,7
/proc/31894/stat : 31894 (open-wbo) R 31891 31894 29900 0 -1 4202496 19274 0 0 0 46180 42 0 0 20 0 1 0 26701927 140271616 33771 33554432000 4194304 6059633 140733608302416 140733608300952 4277882 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/31894/statm: 34246 33771 176 456 0 33782 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 136984

[startup+522.3 s]
/proc/loadavg: 2.38 2.30 2.21 3/177 31908
/proc/meminfo: memFree=29948868/32872528 swapFree=1400172/1569824
[pid=31894] ppid=31891 vsize=217892 CPUtime=522.21 cores=1,3,5,7
/proc/31894/stat : 31894 (open-wbo) R 31891 31894 29900 0 -1 4202496 21149 0 0 0 52174 47 0 0 20 0 1 0 26701927 223121408 44379 33554432000 4194304 6059633 140733608302416 140733608301208 4278447 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/31894/statm: 54473 44379 176 456 0 54009 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 217892

[startup+582.3 s]
/proc/loadavg: 2.42 2.33 2.22 3/177 31909
/proc/meminfo: memFree=29980612/32872528 swapFree=1400172/1569824
[pid=31894] ppid=31891 vsize=167804 CPUtime=582.2 cores=1,3,5,7
/proc/31894/stat : 31894 (open-wbo) R 31891 31894 29900 0 -1 4202496 22260 0 0 0 58168 52 0 0 20 0 1 0 26701927 171831296 34862 33554432000 4194304 6059633 140733608302416 140733608301208 4277855 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/31894/statm: 41951 34862 176 456 0 41487 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 167804


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


[startup+942.3 s]
/proc/loadavg: 2.11 2.20 2.18 3/177 31916
/proc/meminfo: memFree=29991228/32872528 swapFree=1400172/1569824
[pid=31894] ppid=31891 vsize=217892 CPUtime=942.14 cores=1,3,5,7
/proc/31894/stat : 31894 (open-wbo) R 31891 31894 29900 0 -1 4202496 30094 0 0 0 94138 76 0 0 20 0 1 0 26701927 223121408 43358 33554432000 4194304 6059633 140733608302416 140733608301208 4278373 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/31894/statm: 54473 43358 176 456 0 54009 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 217892

[startup+1002.3 s]
/proc/loadavg: 2.36 2.25 2.20 4/176 31917
/proc/meminfo: memFree=29928664/32872528 swapFree=1400172/1569824
[pid=31894] ppid=31891 vsize=217892 CPUtime=1002.13 cores=1,3,5,7
/proc/31894/stat : 31894 (open-wbo) R 31891 31894 29900 0 -1 4202496 31596 0 0 0 100134 79 0 0 20 0 1 0 26701927 223121408 44894 33554432000 4194304 6059633 140733608302416 140733608301208 4277676 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/31894/statm: 54473 44894 176 456 0 54009 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 217892

[startup+1062.3 s]
/proc/loadavg: 2.25 2.23 2.19 3/178 31922
/proc/meminfo: memFree=29980760/32872528 swapFree=1400172/1569824
[pid=31894] ppid=31891 vsize=217892 CPUtime=1062.13 cores=1,3,5,7
/proc/31894/stat : 31894 (open-wbo) R 31891 31894 29900 0 -1 4202496 33093 0 0 0 106130 83 0 0 20 0 1 0 26701927 223121408 45918 33554432000 4194304 6059633 140733608302416 140733608301208 4278382 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/31894/statm: 54473 45918 176 456 0 54009 0
Current children cumulated CPU time (s) 1062.13
Current children cumulated vsize (KiB) 217892

[startup+1122.3 s]
/proc/loadavg: 2.17 2.22 2.18 3/178 31946
/proc/meminfo: memFree=29920136/32872528 swapFree=1400172/1569824
[pid=31894] ppid=31891 vsize=217892 CPUtime=1122.12 cores=1,3,5,7
/proc/31894/stat : 31894 (open-wbo) R 31891 31894 29900 0 -1 4202496 34593 0 0 0 112126 86 0 0 20 0 1 0 26701927 223121408 44894 33554432000 4194304 6059633 140733608302416 140733608301208 4278520 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/31894/statm: 54473 44894 176 456 0 54009 0
Current children cumulated CPU time (s) 1122.12
Current children cumulated vsize (KiB) 217892

[startup+1182.3 s]
/proc/loadavg: 2.30 2.24 2.19 4/177 31947
/proc/meminfo: memFree=29935084/32872528 swapFree=1400172/1569824
[pid=31894] ppid=31891 vsize=217892 CPUtime=1182.11 cores=1,3,5,7
/proc/31894/stat : 31894 (open-wbo) R 31891 31894 29900 0 -1 4202496 36092 0 0 0 118122 89 0 0 20 0 1 0 26701927 223121408 43358 33554432000 4194304 6059633 140733608302416 140733608301208 4277900 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/31894/statm: 54473 43358 176 456 0 54009 0
Current children cumulated CPU time (s) 1182.11
Current children cumulated vsize (KiB) 217892

[startup+1242.3 s]
/proc/loadavg: 2.24 2.22 2.18 3/177 31948
/proc/meminfo: memFree=29950228/32872528 swapFree=1400172/1569824
[pid=31894] ppid=31891 vsize=168540 CPUtime=1242.1 cores=1,3,5,7
/proc/31894/stat : 31894 (open-wbo) R 31891 31894 29900 0 -1 4202496 36954 0 0 0 124118 92 0 0 20 0 1 0 26701927 172584960 41188 33554432000 4194304 6059633 140733608302416 140733608301208 4277835 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/31894/statm: 42135 41188 176 456 0 41671 0
Current children cumulated CPU time (s) 1242.1
Current children cumulated vsize (KiB) 168540

[startup+1302.3 s]
/proc/loadavg: 2.13 2.20 2.18 3/177 31949
/proc/meminfo: memFree=29975800/32872528 swapFree=1400172/1569824
[pid=31894] ppid=31891 vsize=169416 CPUtime=1302.09 cores=1,3,5,7
/proc/31894/stat : 31894 (open-wbo) R 31891 31894 29900 0 -1 4202496 38672 0 0 0 130113 96 0 0 20 0 1 0 26701927 173481984 38335 33554432000 4194304 6059633 140733608302416 140733608301208 4277900 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/31894/statm: 42354 38335 176 456 0 41890 0
Current children cumulated CPU time (s) 1302.09
Current children cumulated vsize (KiB) 169416

[startup+1362.3 s]
/proc/loadavg: 2.21 2.20 2.18 4/177 31951
/proc/meminfo: memFree=30027124/32872528 swapFree=1400172/1569824
[pid=31894] ppid=31891 vsize=139856 CPUtime=1362.08 cores=1,3,5,7
/proc/31894/stat : 31894 (open-wbo) R 31891 31894 29900 0 -1 4202496 40419 0 0 0 136108 100 0 0 20 0 1 0 26701927 143212544 33463 33554432000 4194304 6059633 140733608302416 140733608300952 4277900 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/31894/statm: 34964 33463 176 456 0 34500 0
Current children cumulated CPU time (s) 1362.08
Current children cumulated vsize (KiB) 139856

[startup+1422.3 s]
/proc/loadavg: 2.14 2.18 2.17 3/177 31952
/proc/meminfo: memFree=29868768/32872528 swapFree=1400172/1569824
[pid=31894] ppid=31891 vsize=302152 CPUtime=1422.07 cores=1,3,5,7
/proc/31894/stat : 31894 (open-wbo) R 31891 31894 29900 0 -1 4202496 41861 0 0 0 142105 102 0 0 20 0 1 0 26701927 309403648 58407 33554432000 4194304 6059633 140733608302416 140733608301208 4255024 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/31894/statm: 75538 58407 176 456 0 75074 0
Current children cumulated CPU time (s) 1422.07
Current children cumulated vsize (KiB) 302152

[startup+1482.3 s]
/proc/loadavg: 2.14 2.17 2.17 3/177 31953
/proc/meminfo: memFree=29894952/32872528 swapFree=1400172/1569824
[pid=31894] ppid=31891 vsize=221564 CPUtime=1482.06 cores=1,3,5,7
/proc/31894/stat : 31894 (open-wbo) R 31891 31894 29900 0 -1 4202496 43046 0 0 0 148100 106 0 0 20 0 1 0 26701927 226881536 54511 33554432000 4194304 6059633 140733608302416 140733608301208 4278352 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/31894/statm: 55391 54511 176 456 0 54927 0
Current children cumulated CPU time (s) 1482.06
Current children cumulated vsize (KiB) 221564

[startup+1542.31 s]
/proc/loadavg: 2.26 2.20 2.18 4/177 31954
/proc/meminfo: memFree=29957752/32872528 swapFree=1400172/1569824
[pid=31894] ppid=31891 vsize=222408 CPUtime=1542.05 cores=1,3,5,7
/proc/31894/stat : 31894 (open-wbo) R 31891 31894 29900 0 -1 4202496 44750 0 0 0 154096 109 0 0 20 0 1 0 26701927 227745792 49090 33554432000 4194304 6059633 140733608302416 140733608301208 4278035 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/31894/statm: 55602 49090 176 456 0 55138 0
Current children cumulated CPU time (s) 1542.05
Current children cumulated vsize (KiB) 222408

[startup+1602.3 s]
/proc/loadavg: 2.39 2.25 2.20 3/177 32047
/proc/meminfo: memFree=30061616/32872528 swapFree=1400172/1569824
[pid=31894] ppid=31891 vsize=172956 CPUtime=1602.04 cores=1,3,5,7
/proc/31894/stat : 31894 (open-wbo) R 31891 31894 29900 0 -1 4202496 45591 0 0 0 160092 112 0 0 20 0 1 0 26701927 177106944 42292 33554432000 4194304 6059633 140733608302416 140733608301208 4278373 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/31894/statm: 43239 42292 176 456 0 42775 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 172956

[startup+1662.3 s]
/proc/loadavg: 2.30 2.25 2.20 3/178 32052
/proc/meminfo: memFree=30079864/32872528 swapFree=1400172/1569824
[pid=31894] ppid=31891 vsize=144680 CPUtime=1662.03 cores=1,3,5,7
/proc/31894/stat : 31894 (open-wbo) R 31891 31894 29900 0 -1 4202496 47655 0 0 0 166087 116 0 0 20 0 1 0 26701927 148152320 33133 33554432000 4194304 6059633 140733608302416 140733608300952 4280235 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/31894/statm: 36170 33133 176 456 0 35706 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 144680

[startup+1722.3 s]
/proc/loadavg: 2.28 2.25 2.19 4/177 32053
/proc/meminfo: memFree=29957000/32872528 swapFree=1400172/1569824
[pid=31894] ppid=31891 vsize=306976 CPUtime=1722.03 cores=1,3,5,7
/proc/31894/stat : 31894 (open-wbo) R 31891 31894 29900 0 -1 4202496 49101 0 0 0 172084 119 0 0 20 0 1 0 26701927 314343424 59101 33554432000 4194304 6059633 140733608302416 140733608301208 4278373 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/31894/statm: 76744 59101 176 456 0 76280 0
Current children cumulated CPU time (s) 1722.03
Current children cumulated vsize (KiB) 306976

[startup+1782.3 s]
/proc/loadavg: 2.16 2.21 2.18 3/177 32054
/proc/meminfo: memFree=29979272/32872528 swapFree=1400172/1569824
[pid=31894] ppid=31891 vsize=225588 CPUtime=1782.01 cores=1,3,5,7
/proc/31894/stat : 31894 (open-wbo) R 31891 31894 29900 0 -1 4202496 50087 0 0 0 178079 122 0 0 20 0 1 0 26701927 231002112 51421 33554432000 4194304 6059633 140733608302416 140733608301208 4277900 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/31894/statm: 56397 51421 176 456 0 55933 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 225588



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.12 2.20 2.18 3/177 32054
/proc/meminfo: memFree=29950664/32872528 swapFree=1400172/1569824
[pid=31894] ppid=31891 vsize=306976 CPUtime=1800.01 cores=1,3,5,7
/proc/31894/stat : 31894 (open-wbo) R 31891 31894 29900 0 -1 4202496 50611 0 0 0 179878 123 0 0 20 0 1 0 26701927 314343424 58077 33554432000 4194304 6059633 140733608302416 140733608301208 4277900 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/31894/statm: 76744 58077 176 456 0 76280 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 306976

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 31894 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.12 2.20 2.18 3/177 32054
/proc/meminfo: memFree=29950664/32872528 swapFree=1400172/1569824
[pid=31894] ppid=31891 vsize=306976 CPUtime=1800.01 cores=1,3,5,7
/proc/31894/stat : 31894 (open-wbo) R 31891 31894 29900 0 -1 4202496 50611 0 0 0 179878 123 0 0 20 0 1 0 26701927 314343424 58077 33554432000 4194304 6059633 140733608302416 140733608301208 4277900 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/31894/statm: 76744 58077 176 456 0 76280 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 306976

Child status: 40
Real time (s): 1800.31
CPU time (s): 1800.03
CPU user time (s): 1798.79
CPU system time (s): 1.24181
CPU usage (%): 99.9845
Max. virtual memory (cumulated for all children) (KiB): 306976

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.79
system time used= 1.24181
maximum resident set size= 258932
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 50614
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= 11
involuntary context switches= 1878

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.72228 second user time and 6.73797 second system time

The end

Launcher Data 

Begin job on node140 at 2016-06-18 12:42:47
IDJOB=4102790
IDBENCH=2173
IDSOLVER=2547
FILE ID=node140/4102790-1466246567
RUNJOBID= node140-1466240166-29917
PBS_JOBID= 19918185
Free space on /tmp= 71736 MiB

SOLVER NAME= Open-WBO PB16
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-g125.18.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4102790-1466246567/watcher-4102790-1466246567 -o /tmp/evaluation-result-4102790-1466246567/solver-4102790-1466246567 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node140-1466240166-29917 --watchdog 1960  open-wbo HOME/instance-4102790-1466246567.opb

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

MD5SUM BENCH= 18a894a2ba4f3cf6bad1b497c8fca8eb
RANDOM SEED=508777344

node140.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		: 2666.714
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	: 5333.42
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		: 2666.714
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		: 2666.714
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		: 2666.714
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		: 2666.714
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		: 2666.714
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		: 2666.714
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	: 5332.54
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		: 2666.714
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:        30179612 kB
Buffers:          119600 kB
Cached:           185624 kB
SwapCached:         2476 kB
Active:           158580 kB
Inactive:         226896 kB
Active(anon):      79992 kB
Inactive(anon):     2472 kB
Active(file):      78588 kB
Inactive(file):   224424 kB
Unevictable:     1569824 kB
Mlocked:         1400172 kB
SwapTotal:      67108856 kB
SwapFree:       67097016 kB
Dirty:              6520 kB
Writeback:             0 kB
AnonPages:       1648308 kB
Mapped:             7888 kB
Shmem:                 0 kB
Slab:             604656 kB
SReclaimable:      48212 kB
SUnreclaim:       556444 kB
KernelStack:        1472 kB
PageTables:         7396 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1763964 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    237568 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 node140 at 2016-06-18 13:12:47