Trace number 4102182

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 1800.3

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-f1000.opb
MD5SUM8fb889bdb08324a2b9780b5ff988846e
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 variables2000
Total number of constraints5250
Number of constraints which are clauses5250
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 constraint3
Number of terms in the objective function 2000
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 2000
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 2000
Number of bits of the biggest sum of numbers11
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-4102182-1466243186.opb
0.00/0.00	c File size is 179470 bytes.
1800.01/1800.30	c Sum of soft weights:         2000
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:          2000                                                                   |
1800.01/1800.30	c |  Number of hard clauses:       5250                                                                   |
1800.01/1800.30	c |  Number of soft clauses:       2000                                                                   |
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:                   0.02 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-4102182-1466243186/watcher-4102182-1466243186 -o /tmp/evaluation-result-4102182-1466243186/solver-4102182-1466243186 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node116-1466241383-19988 --watchdog 1960 open-wbo HOME/instance-4102182-1466243186.opb 

pid=20518
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: 2.20 2.23 2.18 2/176 20521
/proc/meminfo: memFree=30323400/32872528 swapFree=1431120/1543540
[pid=20521] ppid=20518 vsize=2776 CPUtime=0 cores=1,3,5,7
/proc/20521/stat : 20521 (open-wbo) R 20518 20521 19971 0 -1 4202496 424 0 0 0 0 0 0 0 20 0 1 0 26367352 2842624 300 33554432000 4194304 6059633 140735969836112 140736560822456 5131227 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20521/statm: 694 300 178 456 0 186 0

[startup+0.100159 s]
/proc/loadavg: 2.20 2.23 2.18 2/176 20521
/proc/meminfo: memFree=30323400/32872528 swapFree=1431120/1543540
[pid=20521] ppid=20518 vsize=4636 CPUtime=0.09 cores=1,3,5,7
/proc/20521/stat : 20521 (open-wbo) R 20518 20521 19971 0 -1 4202496 1072 0 0 0 9 0 0 0 20 0 1 0 26367352 4747264 758 33554432000 4194304 6059633 140735969836112 140736560822456 4280227 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20521/statm: 1159 758 172 456 0 695 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4636

[startup+0.20029 s]
/proc/loadavg: 2.20 2.23 2.18 2/176 20521
/proc/meminfo: memFree=30323400/32872528 swapFree=1431120/1543540
[pid=20521] ppid=20518 vsize=5396 CPUtime=0.19 cores=1,3,5,7
/proc/20521/stat : 20521 (open-wbo) R 20518 20521 19971 0 -1 4202496 1202 0 0 0 19 0 0 0 20 0 1 0 26367352 5525504 887 33554432000 4194304 6059633 140735969836112 140735969834904 4255116 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20521/statm: 1349 888 172 456 0 885 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 5396

[startup+0.300245 s]
/proc/loadavg: 2.20 2.23 2.18 2/176 20521
/proc/meminfo: memFree=30323400/32872528 swapFree=1431120/1543540
[pid=20521] ppid=20518 vsize=5528 CPUtime=0.29 cores=1,3,5,7
/proc/20521/stat : 20521 (open-wbo) R 20518 20521 19971 0 -1 4202496 1306 0 0 0 29 0 0 0 20 0 1 0 26367352 5660672 990 33554432000 4194304 6059633 140735969836112 140735969834904 4278373 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20521/statm: 1382 990 172 456 0 918 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5528

[startup+0.700303 s]
/proc/loadavg: 2.20 2.23 2.18 2/176 20521
/proc/meminfo: memFree=30323400/32872528 swapFree=1431120/1543540
[pid=20521] ppid=20518 vsize=8532 CPUtime=0.69 cores=1,3,5,7
/proc/20521/stat : 20521 (open-wbo) R 20518 20521 19971 0 -1 4202496 2080 0 0 0 69 0 0 0 20 0 1 0 26367352 8736768 1477 33554432000 4194304 6059633 140735969836112 140735969834904 4280227 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20521/statm: 2133 1477 172 456 0 1669 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8532

[startup+1.50023 s]
/proc/loadavg: 2.20 2.23 2.18 3/177 20522
/proc/meminfo: memFree=30315496/32872528 swapFree=1431120/1543540
[pid=20521] ppid=20518 vsize=8924 CPUtime=1.49 cores=1,3,5,7
/proc/20521/stat : 20521 (open-wbo) R 20518 20521 19971 0 -1 4202496 2337 0 0 0 149 0 0 0 20 0 1 0 26367352 9138176 1723 33554432000 4194304 6059633 140735969836112 140735969834632 4277790 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20521/statm: 2231 1723 172 456 0 1767 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8924

[startup+3.10024 s]
/proc/loadavg: 2.20 2.23 2.18 3/177 20522
/proc/meminfo: memFree=30308292/32872528 swapFree=1431120/1543540
[pid=20521] ppid=20518 vsize=13952 CPUtime=3.09 cores=1,3,5,7
/proc/20521/stat : 20521 (open-wbo) R 20518 20521 19971 0 -1 4202496 2744 0 0 0 309 0 0 0 20 0 1 0 26367352 14286848 2634 33554432000 4194304 6059633 140735969836112 140735969834600 4277645 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20521/statm: 3488 2634 172 456 0 3024 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13952

[startup+6.30031 s]
/proc/loadavg: 2.27 2.24 2.18 4/177 20522
/proc/meminfo: memFree=30302812/32872528 swapFree=1431120/1543540
[pid=20521] ppid=20518 vsize=13952 CPUtime=6.29 cores=1,3,5,7
/proc/20521/stat : 20521 (open-wbo) R 20518 20521 19971 0 -1 4202496 3205 0 0 0 629 0 0 0 20 0 1 0 26367352 14286848 3090 33554432000 4194304 6059633 140735969836112 140735969834600 4261156 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20521/statm: 3488 3090 172 456 0 3024 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13952

[startup+12.7003 s]
/proc/loadavg: 2.33 2.25 2.19 3/177 20522
/proc/meminfo: memFree=30292052/32872528 swapFree=1431120/1543540
[pid=20521] ppid=20518 vsize=21072 CPUtime=12.69 cores=1,3,5,7
/proc/20521/stat : 20521 (open-wbo) R 20518 20521 19971 0 -1 4202496 4158 0 0 0 1268 1 0 0 20 0 1 0 26367352 21577728 4722 33554432000 4194304 6059633 140735969836112 140735969834600 4278410 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20521/statm: 5268 4722 172 456 0 4804 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 21072

[startup+25.5003 s]
/proc/loadavg: 2.25 2.24 2.18 3/177 20660
/proc/meminfo: memFree=30300864/32872528 swapFree=1431120/1543540
[pid=20521] ppid=20518 vsize=23820 CPUtime=25.49 cores=1,3,5,7
/proc/20521/stat : 20521 (open-wbo) R 20518 20521 19971 0 -1 4202496 5434 0 0 0 2548 1 0 0 20 0 1 0 26367352 24391680 5568 33554432000 4194304 6059633 140735969836112 140735969834936 4262544 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20521/statm: 5955 5568 172 456 0 5491 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 23820

[startup+51.1004 s]
/proc/loadavg: 2.22 2.23 2.18 4/177 20660
/proc/meminfo: memFree=30267456/32872528 swapFree=1431120/1543540
[pid=20521] ppid=20518 vsize=39756 CPUtime=51.09 cores=1,3,5,7
/proc/20521/stat : 20521 (open-wbo) R 20518 20521 19971 0 -1 4202496 6177 0 0 0 5107 2 0 0 20 0 1 0 26367352 40710144 9361 33554432000 4194304 6059633 140735969836112 140735969834600 4277586 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20521/statm: 9939 9361 172 456 0 9475 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 39756

[startup+102.3 s]
/proc/loadavg: 2.27 2.24 2.19 4/177 20752
/proc/meminfo: memFree=30270688/32872528 swapFree=1431120/1543540
[pid=20521] ppid=20518 vsize=39756 CPUtime=102.28 cores=1,3,5,7
/proc/20521/stat : 20521 (open-wbo) R 20518 20521 19971 0 -1 4202496 7753 0 0 0 10226 2 0 0 20 0 1 0 26367352 40710144 8269 33554432000 4194304 6059633 140735969836112 140735969834600 4277781 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20521/statm: 9939 8269 172 456 0 9475 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 39756

[startup+162.3 s]
/proc/loadavg: 2.24 2.24 2.18 4/177 20754
/proc/meminfo: memFree=30245640/32872528 swapFree=1431120/1543540
[pid=20521] ppid=20518 vsize=44220 CPUtime=162.26 cores=1,3,5,7
/proc/20521/stat : 20521 (open-wbo) R 20518 20521 19971 0 -1 4202496 8363 0 0 0 16224 2 0 0 20 0 1 0 26367352 45281280 10381 33554432000 4194304 6059633 140735969836112 140735969834632 4277900 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20521/statm: 11055 10381 172 456 0 10591 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 44220

[startup+222.308 s]
/proc/loadavg: 2.14 2.21 2.18 5/178 20758
/proc/meminfo: memFree=30218904/32872528 swapFree=1431120/1543540
[pid=20521] ppid=20518 vsize=65616 CPUtime=222.26 cores=1,3,5,7
/proc/20521/stat : 20521 (open-wbo) R 20518 20521 19971 0 -1 4202496 9267 0 0 0 22223 3 0 0 20 0 1 0 26367352 67190784 15862 33554432000 4194304 6059633 140735969836112 140735969834648 4277900 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20521/statm: 16404 15862 172 456 0 15940 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 65616

[startup+282.3 s]
/proc/loadavg: 2.29 2.23 2.19 4/177 20759
/proc/meminfo: memFree=30201988/32872528 swapFree=1431120/1543540
[pid=20521] ppid=20518 vsize=89000 CPUtime=282.25 cores=1,3,5,7
/proc/20521/stat : 20521 (open-wbo) R 20518 20521 19971 0 -1 4202496 10368 0 0 0 28221 4 0 0 20 0 1 0 26367352 91136000 15327 33554432000 4194304 6059633 140735969836112 140735969834600 4277900 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20521/statm: 22250 15327 172 456 0 21786 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 89000

[startup+342.3 s]
/proc/loadavg: 2.17 2.20 2.18 4/177 20760
/proc/meminfo: memFree=30199196/32872528 swapFree=1431120/1543540
[pid=20521] ppid=20518 vsize=89000 CPUtime=342.24 cores=1,3,5,7
/proc/20521/stat : 20521 (open-wbo) R 20518 20521 19971 0 -1 4202496 10369 0 0 0 34220 4 0 0 20 0 1 0 26367352 91136000 15839 33554432000 4194304 6059633 140735969836112 140735969834600 4277900 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20521/statm: 22250 15839 172 456 0 21786 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 89000

[startup+402.3 s]
/proc/loadavg: 2.21 2.21 2.18 4/176 20761
/proc/meminfo: memFree=30196976/32872528 swapFree=1431120/1543540
[pid=20521] ppid=20518 vsize=89000 CPUtime=402.23 cores=1,3,5,7
/proc/20521/stat : 20521 (open-wbo) R 20518 20521 19971 0 -1 4202496 10369 0 0 0 40219 4 0 0 20 0 1 0 26367352 91136000 15839 33554432000 4194304 6059633 140735969836112 140735969834600 4278479 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20521/statm: 22250 15839 172 456 0 21786 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 89000

[startup+462.3 s]
/proc/loadavg: 2.36 2.24 2.19 4/177 20764
/proc/meminfo: memFree=30192008/32872528 swapFree=1431120/1543540
[pid=20521] ppid=20518 vsize=89000 CPUtime=462.22 cores=1,3,5,7
/proc/20521/stat : 20521 (open-wbo) R 20518 20521 19971 0 -1 4202496 10370 0 0 0 46218 4 0 0 20 0 1 0 26367352 91136000 16351 33554432000 4194304 6059633 140735969836112 140735969834600 4278457 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20521/statm: 22250 16351 172 456 0 21786 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 89000

[startup+522.3 s]
/proc/loadavg: 2.43 2.27 2.20 4/177 20765
/proc/meminfo: memFree=30191752/32872528 swapFree=1431120/1543540
[pid=20521] ppid=20518 vsize=89000 CPUtime=522.21 cores=1,3,5,7
/proc/20521/stat : 20521 (open-wbo) R 20518 20521 19971 0 -1 4202496 10462 0 0 0 52217 4 0 0 20 0 1 0 26367352 91136000 16443 33554432000 4194304 6059633 140735969836112 140735969834600 4278447 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20521/statm: 22250 16443 172 456 0 21786 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 89000

[startup+582.3 s]
/proc/loadavg: 2.35 2.28 2.20 4/177 20766
/proc/meminfo: memFree=30189404/32872528 swapFree=1431120/1543540
[pid=20521] ppid=20518 vsize=89000 CPUtime=582.2 cores=1,3,5,7
/proc/20521/stat : 20521 (open-wbo) R 20518 20521 19971 0 -1 4202496 10463 0 0 0 58216 4 0 0 20 0 1 0 26367352 91136000 16955 33554432000 4194304 6059633 140735969836112 140735969834600 4278482 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20521/statm: 22250 16955 172 456 0 21786 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 89000


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


[startup+942.3 s]
/proc/loadavg: 2.32 2.28 2.21 4/177 20799
/proc/meminfo: memFree=30119272/32872528 swapFree=1431120/1543540
[pid=20521] ppid=20518 vsize=89000 CPUtime=942.15 cores=1,3,5,7
/proc/20521/stat : 20521 (open-wbo) R 20518 20521 19971 0 -1 4202496 11003 0 0 0 94209 6 0 0 20 0 1 0 26367352 91136000 21845 33554432000 4194304 6059633 140735969836112 140735969834936 4278628 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20521/statm: 22250 21845 172 456 0 21786 0
Current children cumulated CPU time (s) 942.15
Current children cumulated vsize (KiB) 89000

[startup+1002.3 s]
/proc/loadavg: 2.41 2.30 2.22 5/177 20800
/proc/meminfo: memFree=30123796/32872528 swapFree=1431120/1543540
[pid=20521] ppid=20518 vsize=89000 CPUtime=1002.13 cores=1,3,5,7
/proc/20521/stat : 20521 (open-wbo) R 20518 20521 19971 0 -1 4202496 11124 0 0 0 100207 6 0 0 20 0 1 0 26367352 91136000 21845 33554432000 4194304 6059633 140735969836112 140735969834936 4278363 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20521/statm: 22250 21845 172 456 0 21786 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 89000

[startup+1062.3 s]
/proc/loadavg: 2.21 2.26 2.21 4/177 20802
/proc/meminfo: memFree=30156436/32872528 swapFree=1431120/1543540
[pid=20521] ppid=20518 vsize=89000 CPUtime=1062.13 cores=1,3,5,7
/proc/20521/stat : 20521 (open-wbo) R 20518 20521 19971 0 -1 4202496 11246 0 0 0 106206 7 0 0 20 0 1 0 26367352 91136000 21845 33554432000 4194304 6059633 140735969836112 140735969834936 4277910 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20521/statm: 22250 21845 172 456 0 21786 0
Current children cumulated CPU time (s) 1062.13
Current children cumulated vsize (KiB) 89000

[startup+1122.3 s]
/proc/loadavg: 2.28 2.27 2.21 5/177 20803
/proc/meminfo: memFree=30156376/32872528 swapFree=1431120/1543540
[pid=20521] ppid=20518 vsize=89000 CPUtime=1122.11 cores=1,3,5,7
/proc/20521/stat : 20521 (open-wbo) R 20518 20521 19971 0 -1 4202496 11368 0 0 0 112204 7 0 0 20 0 1 0 26367352 91136000 21845 33554432000 4194304 6059633 140735969836112 140735969834936 4278360 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20521/statm: 22250 21845 172 456 0 21786 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 89000

[startup+1182.3 s]
/proc/loadavg: 2.26 2.27 2.21 5/177 20804
/proc/meminfo: memFree=30111536/32872528 swapFree=1431120/1543540
[pid=20521] ppid=20518 vsize=89000 CPUtime=1182.11 cores=1,3,5,7
/proc/20521/stat : 20521 (open-wbo) R 20518 20521 19971 0 -1 4202496 11491 0 0 0 118203 8 0 0 20 0 1 0 26367352 91136000 21845 33554432000 4194304 6059633 140735969836112 140735969834936 4278369 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20521/statm: 22250 21845 172 456 0 21786 0
Current children cumulated CPU time (s) 1182.11
Current children cumulated vsize (KiB) 89000

[startup+1242.3 s]
/proc/loadavg: 2.16 2.23 2.20 4/177 20805
/proc/meminfo: memFree=30115384/32872528 swapFree=1431120/1543540
[pid=20521] ppid=20518 vsize=89000 CPUtime=1242.09 cores=1,3,5,7
/proc/20521/stat : 20521 (open-wbo) R 20518 20521 19971 0 -1 4202496 11614 0 0 0 124201 8 0 0 20 0 1 0 26367352 91136000 21845 33554432000 4194304 6059633 140735969836112 140735969834936 4277832 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20521/statm: 22250 21845 172 456 0 21786 0
Current children cumulated CPU time (s) 1242.09
Current children cumulated vsize (KiB) 89000

[startup+1302.3 s]
/proc/loadavg: 2.23 2.23 2.20 4/177 20806
/proc/meminfo: memFree=30151192/32872528 swapFree=1431120/1543540
[pid=20521] ppid=20518 vsize=102608 CPUtime=1302.09 cores=1,3,5,7
/proc/20521/stat : 20521 (open-wbo) R 20518 20521 19971 0 -1 4202496 11983 0 0 0 130200 9 0 0 20 0 1 0 26367352 105070592 23624 33554432000 4194304 6059633 140735969836112 140735969834600 4264847 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20521/statm: 25652 23624 172 456 0 25188 0
Current children cumulated CPU time (s) 1302.09
Current children cumulated vsize (KiB) 102608

[startup+1362.3 s]
/proc/loadavg: 2.30 2.25 2.20 5/177 20808
/proc/meminfo: memFree=30142024/32872528 swapFree=1431120/1543540
[pid=20521] ppid=20518 vsize=102608 CPUtime=1362.08 cores=1,3,5,7
/proc/20521/stat : 20521 (open-wbo) R 20518 20521 19971 0 -1 4202496 12199 0 0 0 136198 10 0 0 20 0 1 0 26367352 105070592 25249 33554432000 4194304 6059633 140735969836112 140735969834936 4277900 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20521/statm: 25652 25249 172 456 0 25188 0
Current children cumulated CPU time (s) 1362.08
Current children cumulated vsize (KiB) 102608

[startup+1422.3 s]
/proc/loadavg: 2.17 2.22 2.19 4/178 20812
/proc/meminfo: memFree=30098568/32872528 swapFree=1431120/1543540
[pid=20521] ppid=20518 vsize=102608 CPUtime=1422.08 cores=1,3,5,7
/proc/20521/stat : 20521 (open-wbo) R 20518 20521 19971 0 -1 4202496 12323 0 0 0 142198 10 0 0 20 0 1 0 26367352 105070592 25249 33554432000 4194304 6059633 140735969836112 140735969834936 4277900 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20521/statm: 25652 25249 172 456 0 25188 0
Current children cumulated CPU time (s) 1422.08
Current children cumulated vsize (KiB) 102608

[startup+1482.3 s]
/proc/loadavg: 2.22 2.22 2.19 4/177 20813
/proc/meminfo: memFree=30142072/32872528 swapFree=1431120/1543540
[pid=20521] ppid=20518 vsize=102608 CPUtime=1482.07 cores=1,3,5,7
/proc/20521/stat : 20521 (open-wbo) R 20518 20521 19971 0 -1 4202496 12447 0 0 0 148196 11 0 0 20 0 1 0 26367352 105070592 25249 33554432000 4194304 6059633 140735969836112 140735969834936 4278432 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20521/statm: 25652 25249 172 456 0 25188 0
Current children cumulated CPU time (s) 1482.07
Current children cumulated vsize (KiB) 102608

[startup+1542.31 s]
/proc/loadavg: 2.20 2.21 2.18 5/177 20814
/proc/meminfo: memFree=30049592/32872528 swapFree=1431120/1543540
[pid=20521] ppid=20518 vsize=151928 CPUtime=1542.06 cores=1,3,5,7
/proc/20521/stat : 20521 (open-wbo) R 20518 20521 19971 0 -1 4202496 12571 0 0 0 154195 11 0 0 20 0 1 0 26367352 155574272 34571 33554432000 4194304 6059633 140735969836112 140735969834648 4278457 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20521/statm: 37982 34571 172 456 0 37518 0
Current children cumulated CPU time (s) 1542.06
Current children cumulated vsize (KiB) 151928

[startup+1602.3 s]
/proc/loadavg: 2.17 2.20 2.18 4/177 20815
/proc/meminfo: memFree=30067972/32872528 swapFree=1431120/1543540
[pid=20521] ppid=20518 vsize=151928 CPUtime=1602.05 cores=1,3,5,7
/proc/20521/stat : 20521 (open-wbo) R 20518 20521 19971 0 -1 4202496 12694 0 0 0 160193 12 0 0 20 0 1 0 26367352 155574272 34059 33554432000 4194304 6059633 140735969836112 140735969834648 4277900 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20521/statm: 37982 34059 172 456 0 37518 0
Current children cumulated CPU time (s) 1602.05
Current children cumulated vsize (KiB) 151928

[startup+1662.3 s]
/proc/loadavg: 2.11 2.17 2.17 5/176 20816
/proc/meminfo: memFree=30142268/32872528 swapFree=1431120/1543540
[pid=20521] ppid=20518 vsize=102608 CPUtime=1662.04 cores=1,3,5,7
/proc/20521/stat : 20521 (open-wbo) R 20518 20521 19971 0 -1 4202496 12696 0 0 0 166192 12 0 0 20 0 1 0 26367352 105070592 25249 33554432000 4194304 6059633 140735969836112 140735969834936 4277900 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20521/statm: 25652 25249 172 456 0 25188 0
Current children cumulated CPU time (s) 1662.04
Current children cumulated vsize (KiB) 102608

[startup+1722.3 s]
/proc/loadavg: 2.27 2.20 2.18 5/177 20818
/proc/meminfo: memFree=30095000/32872528 swapFree=1431120/1543540
[pid=20521] ppid=20518 vsize=102608 CPUtime=1722.03 cores=1,3,5,7
/proc/20521/stat : 20521 (open-wbo) R 20518 20521 19971 0 -1 4202496 12822 0 0 0 172190 13 0 0 20 0 1 0 26367352 105070592 25263 33554432000 4194304 6059633 140735969836112 140735969834936 4277900 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20521/statm: 25652 25263 172 456 0 25188 0
Current children cumulated CPU time (s) 1722.03
Current children cumulated vsize (KiB) 102608

[startup+1782.3 s]
/proc/loadavg: 2.23 2.19 2.18 4/177 20819
/proc/meminfo: memFree=30106464/32872528 swapFree=1431120/1543540
[pid=20521] ppid=20518 vsize=102608 CPUtime=1782.02 cores=1,3,5,7
/proc/20521/stat : 20521 (open-wbo) R 20518 20521 19971 0 -1 4202496 12947 0 0 0 178189 13 0 0 20 0 1 0 26367352 105070592 25263 33554432000 4194304 6059633 140735969836112 140735969834936 4278304 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20521/statm: 25652 25263 172 456 0 25188 0
Current children cumulated CPU time (s) 1782.02
Current children cumulated vsize (KiB) 102608



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.17 2.18 2.18 4/177 20819
/proc/meminfo: memFree=30100940/32872528 swapFree=1431120/1543540
[pid=20521] ppid=20518 vsize=102608 CPUtime=1800.01 cores=1,3,5,7
/proc/20521/stat : 20521 (open-wbo) R 20518 20521 19971 0 -1 4202496 12947 0 0 0 179988 13 0 0 20 0 1 0 26367352 105070592 25263 33554432000 4194304 6059633 140735969836112 140735969834936 4278382 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20521/statm: 25652 25263 172 456 0 25188 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 102608

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 20521 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.17 2.18 2.18 4/177 20819
/proc/meminfo: memFree=30100940/32872528 swapFree=1431120/1543540
[pid=20521] ppid=20518 vsize=102608 CPUtime=1800.01 cores=1,3,5,7
/proc/20521/stat : 20521 (open-wbo) R 20518 20521 19971 0 -1 4202496 12947 0 0 0 179988 13 0 0 20 0 1 0 26367352 105070592 25263 33554432000 4194304 6059633 140735969836112 140735969834936 4278382 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20521/statm: 25652 25263 172 456 0 25188 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 102608

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.03
CPU user time (s): 1799.89
CPU system time (s): 0.137979
CPU usage (%): 99.9847
Max. virtual memory (cumulated for all children) (KiB): 151928

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.89
system time used= 0.137979
maximum resident set size= 140388
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12950
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= 13
involuntary context switches= 1882

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.53731 second user time and 6.92295 second system time

The end

Launcher Data 

Begin job on node116 at 2016-06-18 11:46:26
IDJOB=4102182
IDBENCH=2075
IDSOLVER=2547
FILE ID=node116/4102182-1466243186
RUNJOBID= node116-1466241383-19988
PBS_JOBID= 19918206
Free space on /tmp= 71720 MiB

SOLVER NAME= Open-WBO PB16
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-f1000.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4102182-1466243186/watcher-4102182-1466243186 -o /tmp/evaluation-result-4102182-1466243186/solver-4102182-1466243186 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node116-1466241383-19988 --watchdog 1960  open-wbo HOME/instance-4102182-1466243186.opb

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

MD5SUM BENCH= 8fb889bdb08324a2b9780b5ff988846e
RANDOM SEED=25037366

node116.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		: 2666.781
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	: 5333.56
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		: 2666.781
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		: 2666.781
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		: 2666.781
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		: 2666.781
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		: 2666.781
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	: 5332.54
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		: 2666.781
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		: 2666.781
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	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        30324300 kB
Buffers:          121700 kB
Cached:           132036 kB
SwapCached:         2060 kB
Active:            92372 kB
Inactive:         173344 kB
Active(anon):      11672 kB
Inactive(anon):     3016 kB
Active(file):      80700 kB
Inactive(file):   170328 kB
Unevictable:     1543540 kB
Mlocked:         1431120 kB
SwapTotal:      67108856 kB
SwapFree:       67099604 kB
Dirty:             11044 kB
Writeback:             0 kB
AnonPages:       1553172 kB
Mapped:             7964 kB
Shmem:                 0 kB
Slab:             605836 kB
SReclaimable:      49136 kB
SUnreclaim:       556700 kB
KernelStack:        1488 kB
PageTables:         7048 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1672036 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    112640 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= 71716 MiB
End job on node116 at 2016-06-18 12:16:27