Trace number 4102030

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)914 1800.03 1800.31

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib2003/normalized-mps-v2-20-10-10teams.opb
MD5SUM6db31fd4066996ff4f309d723fc2c237
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark914
Best CPU time to get the best result obtained on this benchmark1800.03
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 904
Optimality of the best value was proved YES
Number of variables1800
Total number of constraints215
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)215
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint40
Maximum length of a constraint72
Number of terms in the objective function 1800
Biggest coefficient in the objective function 86
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 41700
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 86
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 41700
Number of bits of the biggest sum of numbers16
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-4102030-1466241384.opb
0.00/0.00	c File size is 108800 bytes.
1800.02/1800.30	c Sum of soft weights:        41700
1800.02/1800.30	c |                                                                                                       |
1800.02/1800.30	c ========================================[ Problem Statistics ]===========================================
1800.02/1800.30	c |                                                                                                       |
1800.02/1800.30	c |  Problem Type:             Weighted                                                                   |
1800.02/1800.30	c |  Number of variables:          1800                                                                   |
1800.02/1800.30	c |  Number of hard clauses:        120                                                                   |
1800.02/1800.30	c |  Number of soft clauses:       1800                                                                   |
1800.02/1800.30	c |  Number of cardinality:         220                                                                   |
1800.02/1800.30	c |  Number of PB :                   0                                                                   |
1800.02/1800.30	c |  Parse time:                   0.01 s                                                                 |
1800.02/1800.30	c |                                                                                                       |
1800.02/1800.30	o 1008
1800.02/1800.30	o 970
1800.02/1800.30	o 938
1800.02/1800.30	o 926
1800.02/1800.30	o 922
1800.02/1800.30	o 918
1800.02/1800.30	o 914
1800.02/1800.30	s SATISFIABLE
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Verifier Data

OK	914

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-4102030-1466241384/watcher-4102030-1466241384 -o /tmp/evaluation-result-4102030-1466241384/solver-4102030-1466241384 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node116-1466241383-19988 --watchdog 1960 open-wbo HOME/instance-4102030-1466241384.opb 

pid=20106
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: 1.11 1.64 1.99 3/176 20109
/proc/meminfo: memFree=30329436/32872528 swapFree=1431120/1543540
[pid=20109] ppid=20106 vsize=2576 CPUtime=0 cores=1,3,5,7
/proc/20109/stat : 20109 (open-wbo) R 20106 20109 19971 0 -1 4202496 397 0 0 0 0 0 0 0 20 0 1 0 26187155 2637824 272 33554432000 4194304 6059633 140734286124624 140734499371688 5043379 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20109/statm: 644 272 161 456 0 153 0

[startup+0.100169 s]
/proc/loadavg: 1.11 1.64 1.99 3/176 20109
/proc/meminfo: memFree=30329436/32872528 swapFree=1431120/1543540
[pid=20109] ppid=20106 vsize=13728 CPUtime=0.09 cores=1,3,5,7
/proc/20109/stat : 20109 (open-wbo) R 20106 20109 19971 0 -1 4202496 2262 0 0 0 9 0 0 0 20 0 1 0 26187155 14057472 2583 33554432000 4194304 6059633 140734286124624 140734499371688 4277570 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20109/statm: 3432 2583 179 456 0 2968 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13728

[startup+0.200347 s]
/proc/loadavg: 1.11 1.64 1.99 3/176 20109
/proc/meminfo: memFree=30329436/32872528 swapFree=1431120/1543540
[pid=20109] ppid=20106 vsize=13860 CPUtime=0.19 cores=1,3,5,7
/proc/20109/stat : 20109 (open-wbo) R 20106 20109 19971 0 -1 4202496 2292 0 0 0 19 0 0 0 20 0 1 0 26187155 14192640 2613 33554432000 4194304 6059633 140734286124624 140734286122776 5043379 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20109/statm: 3465 2613 179 456 0 3001 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 13860

[startup+0.300279 s]
/proc/loadavg: 1.11 1.64 1.99 3/176 20109
/proc/meminfo: memFree=30329436/32872528 swapFree=1431120/1543540
[pid=20109] ppid=20106 vsize=13992 CPUtime=0.29 cores=1,3,5,7
/proc/20109/stat : 20109 (open-wbo) R 20106 20109 19971 0 -1 4202496 2319 0 0 0 29 0 0 0 20 0 1 0 26187155 14327808 2640 33554432000 4194304 6059633 140734286124624 140734286122776 4277855 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20109/statm: 3498 2640 179 456 0 3034 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13992

[startup+0.700248 s]
/proc/loadavg: 1.11 1.64 1.99 3/176 20109
/proc/meminfo: memFree=30329436/32872528 swapFree=1431120/1543540
[pid=20109] ppid=20106 vsize=12580 CPUtime=0.69 cores=1,3,5,7
/proc/20109/stat : 20109 (open-wbo) R 20106 20109 19971 0 -1 4202496 2999 0 0 0 69 0 0 0 20 0 1 0 26187155 12881920 2552 33554432000 4194304 6059633 140734286124624 140734286122776 4254564 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20109/statm: 3145 2552 181 456 0 2681 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12580

[startup+1.50025 s]
/proc/loadavg: 1.18 1.65 1.99 3/177 20110
/proc/meminfo: memFree=30106480/32872528 swapFree=1431120/1543540
[pid=20109] ppid=20106 vsize=14628 CPUtime=1.49 cores=1,3,5,7
/proc/20109/stat : 20109 (open-wbo) R 20106 20109 19971 0 -1 4202496 3789 0 0 0 149 0 0 0 20 0 1 0 26187155 14979072 3095 33554432000 4194304 6059633 140734286124624 140734286122776 4280227 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20109/statm: 3657 3095 183 456 0 3193 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14628

[startup+3.10032 s]
/proc/loadavg: 1.18 1.65 1.99 4/177 20110
/proc/meminfo: memFree=29895672/32872528 swapFree=1431120/1543540
[pid=20109] ppid=20106 vsize=18984 CPUtime=3.09 cores=1,3,5,7
/proc/20109/stat : 20109 (open-wbo) R 20106 20109 19971 0 -1 4202496 4363 0 0 0 309 0 0 0 20 0 1 0 26187155 19439616 4173 33554432000 4194304 6059633 140734286124624 140734286122776 4255258 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20109/statm: 4746 4173 183 456 0 4282 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18984

[startup+6.30028 s]
/proc/loadavg: 1.18 1.65 1.99 4/177 20110
/proc/meminfo: memFree=29656276/32872528 swapFree=1431120/1543540
[pid=20109] ppid=20106 vsize=27140 CPUtime=6.29 cores=1,3,5,7
/proc/20109/stat : 20109 (open-wbo) R 20106 20109 19971 0 -1 4202496 4946 0 0 0 629 0 0 0 20 0 1 0 26187155 27791360 5640 33554432000 4194304 6059633 140734286124624 140734286122776 4277514 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20109/statm: 6785 5640 183 456 0 6321 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 27140

[startup+12.7003 s]
/proc/loadavg: 1.38 1.67 2.00 3/177 20110
/proc/meminfo: memFree=29650396/32872528 swapFree=1431120/1543540
[pid=20109] ppid=20106 vsize=29888 CPUtime=12.69 cores=1,3,5,7
/proc/20109/stat : 20109 (open-wbo) R 20106 20109 19971 0 -1 4202496 5675 0 0 0 1269 0 0 0 20 0 1 0 26187155 30605312 6822 33554432000 4194304 6059633 140734286124624 140734286122808 4255216 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20109/statm: 7472 6822 183 456 0 7008 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 29888

[startup+25.5004 s]
/proc/loadavg: 1.55 1.70 2.00 3/177 20110
/proc/meminfo: memFree=29643432/32872528 swapFree=1431120/1543540
[pid=20109] ppid=20106 vsize=67424 CPUtime=25.49 cores=1,3,5,7
/proc/20109/stat : 20109 (open-wbo) R 20106 20109 19971 0 -1 4202496 8393 0 0 0 2547 2 0 0 20 0 1 0 26187155 69042176 13701 33554432000 4194304 6059633 140734286124624 140734286123384 4277900 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20109/statm: 16856 13701 183 456 0 16392 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 67424

[startup+51.1004 s]
/proc/loadavg: 1.78 1.74 2.00 4/177 20110
/proc/meminfo: memFree=29610484/32872528 swapFree=1431120/1543540
[pid=20109] ppid=20106 vsize=86064 CPUtime=51.08 cores=1,3,5,7
/proc/20109/stat : 20109 (open-wbo) R 20106 20109 19971 0 -1 4202496 9767 0 0 0 5106 2 0 0 20 0 1 0 26187155 88129536 16278 33554432000 4194304 6059633 140734286124624 140734286123384 4278373 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20109/statm: 21516 16278 191 456 0 21052 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 86064

[startup+102.3 s]
/proc/loadavg: 2.13 1.84 2.02 4/177 20111
/proc/meminfo: memFree=29591060/32872528 swapFree=1431120/1543540
[pid=20109] ppid=20106 vsize=86064 CPUtime=102.29 cores=1,3,5,7
/proc/20109/stat : 20109 (open-wbo) R 20106 20109 19971 0 -1 4202496 9843 0 0 0 10226 3 0 0 20 0 1 0 26187155 88129536 20442 33554432000 4194304 6059633 140734286124624 140734286123384 4277832 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20109/statm: 21516 20442 191 456 0 21052 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 86064

[startup+162.3 s]
/proc/loadavg: 2.17 1.90 2.03 3/177 20113
/proc/meminfo: memFree=29582688/32872528 swapFree=1431120/1543540
[pid=20109] ppid=20106 vsize=88056 CPUtime=162.26 cores=1,3,5,7
/proc/20109/stat : 20109 (open-wbo) R 20106 20109 19971 0 -1 4202496 10581 0 0 0 16222 4 0 0 20 0 1 0 26187155 90169344 21114 33554432000 4194304 6059633 140734286124624 140734286123112 4278354 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20109/statm: 22014 21114 192 456 0 21550 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 88056

[startup+222.308 s]
/proc/loadavg: 2.10 1.93 2.03 3/178 20117
/proc/meminfo: memFree=29541232/32872528 swapFree=1431120/1543540
[pid=20109] ppid=20106 vsize=137376 CPUtime=222.26 cores=1,3,5,7
/proc/20109/stat : 20109 (open-wbo) R 20106 20109 19971 0 -1 4202496 11164 0 0 0 22220 6 0 0 20 0 1 0 26187155 140673024 30506 33554432000 4194304 6059633 140734286124624 140734286122824 4278447 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20109/statm: 34344 30506 192 456 0 33880 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 137376

[startup+282.3 s]
/proc/loadavg: 2.25 2.00 2.04 3/177 20118
/proc/meminfo: memFree=29533476/32872528 swapFree=1431120/1543540
[pid=20109] ppid=20106 vsize=137376 CPUtime=282.25 cores=1,3,5,7
/proc/20109/stat : 20109 (open-wbo) R 20106 20109 19971 0 -1 4202496 11562 0 0 0 28217 8 0 0 20 0 1 0 26187155 140673024 32042 33554432000 4194304 6059633 140734286124624 140734286122824 4278389 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20109/statm: 34344 32042 192 456 0 33880 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 137376

[startup+342.3 s]
/proc/loadavg: 2.25 2.05 2.05 3/177 20119
/proc/meminfo: memFree=29532740/32872528 swapFree=1431120/1543540
[pid=20109] ppid=20106 vsize=137376 CPUtime=342.24 cores=1,3,5,7
/proc/20109/stat : 20109 (open-wbo) R 20106 20109 19971 0 -1 4202496 12384 0 0 0 34214 10 0 0 20 0 1 0 26187155 140673024 31018 33554432000 4194304 6059633 140734286124624 140734286122824 4277874 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20109/statm: 34344 31018 192 456 0 33880 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 137376

[startup+402.3 s]
/proc/loadavg: 2.19 2.06 2.06 3/177 20120
/proc/meminfo: memFree=29566292/32872528 swapFree=1431120/1543540
[pid=20109] ppid=20106 vsize=88056 CPUtime=402.23 cores=1,3,5,7
/proc/20109/stat : 20109 (open-wbo) R 20106 20109 19971 0 -1 4202496 13928 0 0 0 40210 13 0 0 20 0 1 0 26187155 90169344 21286 33554432000 4194304 6059633 140734286124624 140734286123112 4278363 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20109/statm: 22014 21286 192 456 0 21550 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 88056

[startup+462.3 s]
/proc/loadavg: 2.31 2.12 2.08 3/177 20122
/proc/meminfo: memFree=29495624/32872528 swapFree=1431120/1543540
[pid=20109] ppid=20106 vsize=180796 CPUtime=462.22 cores=1,3,5,7
/proc/20109/stat : 20109 (open-wbo) R 20106 20109 19971 0 -1 4202496 16092 0 0 0 46205 17 0 0 20 0 1 0 26187155 185135104 38503 33554432000 4194304 6059633 140734286124624 140734286123080 4278373 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20109/statm: 45199 38503 192 456 0 44735 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 180796

[startup+522.3 s]
/proc/loadavg: 2.34 2.16 2.09 4/177 20123
/proc/meminfo: memFree=29507948/32872528 swapFree=1431120/1543540
[pid=20109] ppid=20106 vsize=149976 CPUtime=522.21 cores=1,3,5,7
/proc/20109/stat : 20109 (open-wbo) R 20106 20109 19971 0 -1 4202496 17080 0 0 0 52202 19 0 0 20 0 1 0 26187155 153575424 34857 33554432000 4194304 6059633 140734286124624 140734286123384 4261190 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20109/statm: 37494 34857 192 456 0 37030 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 149976

[startup+582.3 s]
/proc/loadavg: 2.46 2.23 2.12 3/177 20124
/proc/meminfo: memFree=29486688/32872528 swapFree=1431120/1543540
[pid=20109] ppid=20106 vsize=180796 CPUtime=582.2 cores=1,3,5,7
/proc/20109/stat : 20109 (open-wbo) R 20106 20109 19971 0 -1 4202496 18459 0 0 0 58198 22 0 0 20 0 1 0 26187155 185135104 38508 33554432000 4194304 6059633 140734286124624 140734286123080 4278382 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20109/statm: 45199 38508 192 456 0 44735 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 180796


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


[startup+942.3 s]
/proc/loadavg: 2.23 2.25 2.16 3/177 20134
/proc/meminfo: memFree=29452752/32872528 swapFree=1431120/1543540
[pid=20109] ppid=20106 vsize=180796 CPUtime=942.15 cores=1,3,5,7
/proc/20109/stat : 20109 (open-wbo) R 20106 20109 19971 0 -1 4202496 23210 0 0 0 94182 33 0 0 20 0 1 0 26187155 185135104 39020 33554432000 4194304 6059633 140734286124624 140734286123080 4278457 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20109/statm: 45199 39020 192 456 0 44735 0
Current children cumulated CPU time (s) 942.15
Current children cumulated vsize (KiB) 180796

[startup+1002.3 s]
/proc/loadavg: 2.26 2.25 2.16 4/177 20135
/proc/meminfo: memFree=29451552/32872528 swapFree=1431120/1543540
[pid=20109] ppid=20106 vsize=149976 CPUtime=1002.13 cores=1,3,5,7
/proc/20109/stat : 20109 (open-wbo) R 20106 20109 19971 0 -1 4202496 23418 0 0 0 100179 34 0 0 20 0 1 0 26187155 153575424 36393 33554432000 4194304 6059633 140734286124624 140734286122824 4277847 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20109/statm: 37494 36393 192 456 0 37030 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 149976

[startup+1062.3 s]
/proc/loadavg: 2.20 2.23 2.16 3/177 20137
/proc/meminfo: memFree=29488060/32872528 swapFree=1431120/1543540
[pid=20109] ppid=20106 vsize=100656 CPUtime=1062.13 cores=1,3,5,7
/proc/20109/stat : 20109 (open-wbo) R 20106 20109 19971 0 -1 4202496 24017 0 0 0 106177 36 0 0 20 0 1 0 26187155 103071744 24441 33554432000 4194304 6059633 140734286124624 140734286123112 4278288 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20109/statm: 25164 24441 192 456 0 24700 0
Current children cumulated CPU time (s) 1062.13
Current children cumulated vsize (KiB) 100656

[startup+1122.3 s]
/proc/loadavg: 2.16 2.22 2.16 3/177 20138
/proc/meminfo: memFree=29485012/32872528 swapFree=1431120/1543540
[pid=20109] ppid=20106 vsize=180796 CPUtime=1122.12 cores=1,3,5,7
/proc/20109/stat : 20109 (open-wbo) R 20106 20109 19971 0 -1 4202496 24811 0 0 0 112174 38 0 0 20 0 1 0 26187155 185135104 43116 33554432000 4194304 6059633 140734286124624 140734286123080 4277549 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20109/statm: 45199 43116 192 456 0 44735 0
Current children cumulated CPU time (s) 1122.12
Current children cumulated vsize (KiB) 180796

[startup+1182.3 s]
/proc/loadavg: 2.28 2.24 2.17 4/177 20139
/proc/meminfo: memFree=29493496/32872528 swapFree=1431120/1543540
[pid=20109] ppid=20106 vsize=180796 CPUtime=1182.11 cores=1,3,5,7
/proc/20109/stat : 20109 (open-wbo) R 20106 20109 19971 0 -1 4202496 26149 0 0 0 118171 40 0 0 20 0 1 0 26187155 185135104 39532 33554432000 4194304 6059633 140734286124624 140734286123080 4278369 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20109/statm: 45199 39532 192 456 0 44735 0
Current children cumulated CPU time (s) 1182.11
Current children cumulated vsize (KiB) 180796

[startup+1242.3 s]
/proc/loadavg: 2.23 2.22 2.17 3/177 20140
/proc/meminfo: memFree=29509308/32872528 swapFree=1431120/1543540
[pid=20109] ppid=20106 vsize=149976 CPUtime=1242.1 cores=1,3,5,7
/proc/20109/stat : 20109 (open-wbo) R 20106 20109 19971 0 -1 4202496 27175 0 0 0 124168 42 0 0 20 0 1 0 26187155 153575424 34857 33554432000 4194304 6059633 140734286124624 140734286122824 4277790 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20109/statm: 37494 34857 192 456 0 37030 0
Current children cumulated CPU time (s) 1242.1
Current children cumulated vsize (KiB) 149976

[startup+1302.3 s]
/proc/loadavg: 2.13 2.19 2.16 3/177 20141
/proc/meminfo: memFree=29465748/32872528 swapFree=1431120/1543540
[pid=20109] ppid=20106 vsize=180796 CPUtime=1302.1 cores=1,3,5,7
/proc/20109/stat : 20109 (open-wbo) R 20106 20109 19971 0 -1 4202496 27777 0 0 0 130166 44 0 0 20 0 1 0 26187155 185135104 44140 33554432000 4194304 6059633 140734286124624 140734286123080 4277847 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20109/statm: 45199 44140 192 456 0 44735 0
Current children cumulated CPU time (s) 1302.1
Current children cumulated vsize (KiB) 180796

[startup+1362.3 s]
/proc/loadavg: 2.43 2.26 2.19 3/177 20143
/proc/meminfo: memFree=29479380/32872528 swapFree=1431120/1543540
[pid=20109] ppid=20106 vsize=180796 CPUtime=1362.08 cores=1,3,5,7
/proc/20109/stat : 20109 (open-wbo) R 20106 20109 19971 0 -1 4202496 29385 0 0 0 136161 47 0 0 20 0 1 0 26187155 185135104 39532 33554432000 4194304 6059633 140734286124624 140734286123080 4278520 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20109/statm: 45199 39532 192 456 0 44735 0
Current children cumulated CPU time (s) 1362.08
Current children cumulated vsize (KiB) 180796

[startup+1422.3 s]
/proc/loadavg: 2.32 2.26 2.19 3/178 20147
/proc/meminfo: memFree=29502728/32872528 swapFree=1431120/1543540
[pid=20109] ppid=20106 vsize=149976 CPUtime=1422.08 cores=1,3,5,7
/proc/20109/stat : 20109 (open-wbo) R 20106 20109 19971 0 -1 4202496 30413 0 0 0 142159 49 0 0 20 0 1 0 26187155 153575424 32809 33554432000 4194304 6059633 140734286124624 140734286122824 4277570 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20109/statm: 37494 32809 192 456 0 37030 0
Current children cumulated CPU time (s) 1422.08
Current children cumulated vsize (KiB) 149976

[startup+1482.3 s]
/proc/loadavg: 2.20 2.24 2.18 3/177 20148
/proc/meminfo: memFree=29453104/32872528 swapFree=1431120/1543540
[pid=20109] ppid=20106 vsize=180796 CPUtime=1482.06 cores=1,3,5,7
/proc/20109/stat : 20109 (open-wbo) R 20106 20109 19971 0 -1 4202496 31020 0 0 0 148156 50 0 0 20 0 1 0 26187155 185135104 43628 33554432000 4194304 6059633 140734286124624 140734286123080 4278369 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20109/statm: 45199 43628 192 456 0 44735 0
Current children cumulated CPU time (s) 1482.06
Current children cumulated vsize (KiB) 180796

[startup+1542.31 s]
/proc/loadavg: 2.26 2.24 2.18 3/177 20149
/proc/meminfo: memFree=29469472/32872528 swapFree=1431120/1543540
[pid=20109] ppid=20106 vsize=180796 CPUtime=1542.06 cores=1,3,5,7
/proc/20109/stat : 20109 (open-wbo) R 20106 20109 19971 0 -1 4202496 32622 0 0 0 154153 53 0 0 20 0 1 0 26187155 185135104 38508 33554432000 4194304 6059633 140734286124624 140734286123080 4278354 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20109/statm: 45199 38508 192 456 0 44735 0
Current children cumulated CPU time (s) 1542.06
Current children cumulated vsize (KiB) 180796

[startup+1602.3 s]
/proc/loadavg: 2.21 2.22 2.18 3/177 20150
/proc/meminfo: memFree=29430884/32872528 swapFree=1431120/1543540
[pid=20109] ppid=20106 vsize=230884 CPUtime=1602.05 cores=1,3,5,7
/proc/20109/stat : 20109 (open-wbo) R 20106 20109 19971 0 -1 4202496 33451 0 0 0 160150 55 0 0 20 0 1 0 26187155 236425216 47001 33554432000 4194304 6059633 140734286124624 140734286123080 4277900 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20109/statm: 57721 47001 192 456 0 57257 0
Current children cumulated CPU time (s) 1602.05
Current children cumulated vsize (KiB) 230884

[startup+1662.3 s]
/proc/loadavg: 2.30 2.24 2.19 3/177 20152
/proc/meminfo: memFree=29448556/32872528 swapFree=1431120/1543540
[pid=20109] ppid=20106 vsize=180796 CPUtime=1662.04 cores=1,3,5,7
/proc/20109/stat : 20109 (open-wbo) R 20106 20109 19971 0 -1 4202496 34245 0 0 0 166147 57 0 0 20 0 1 0 26187155 185135104 41580 33554432000 4194304 6059633 140734286124624 140734286123080 4255370 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20109/statm: 45199 41580 192 456 0 44735 0
Current children cumulated CPU time (s) 1662.04
Current children cumulated vsize (KiB) 180796

[startup+1722.3 s]
/proc/loadavg: 2.29 2.24 2.19 4/177 20153
/proc/meminfo: memFree=29477404/32872528 swapFree=1431120/1543540
[pid=20109] ppid=20106 vsize=149976 CPUtime=1722.03 cores=1,3,5,7
/proc/20109/stat : 20109 (open-wbo) R 20106 20109 19971 0 -1 4202496 35263 0 0 0 172144 59 0 0 20 0 1 0 26187155 153575424 33321 33554432000 4194304 6059633 140734286124624 140734286122824 4277832 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20109/statm: 37494 33321 192 456 0 37030 0
Current children cumulated CPU time (s) 1722.03
Current children cumulated vsize (KiB) 149976

[startup+1782.3 s]
/proc/loadavg: 2.29 2.24 2.19 3/177 20154
/proc/meminfo: memFree=29428756/32872528 swapFree=1431120/1543540
[pid=20109] ppid=20106 vsize=180796 CPUtime=1782.02 cores=1,3,5,7
/proc/20109/stat : 20109 (open-wbo) R 20106 20109 19971 0 -1 4202496 35867 0 0 0 178141 61 0 0 20 0 1 0 26187155 185135104 44140 33554432000 4194304 6059633 140734286124624 140734286123080 4277889 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20109/statm: 45199 44140 192 456 0 44735 0
Current children cumulated CPU time (s) 1782.02
Current children cumulated vsize (KiB) 180796



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.22 2.23 2.18 3/177 20154
/proc/meminfo: memFree=29417712/32872528 swapFree=1431120/1543540
[pid=20109] ppid=20106 vsize=230884 CPUtime=1800.02 cores=1,3,5,7
/proc/20109/stat : 20109 (open-wbo) R 20106 20109 19971 0 -1 4202496 36689 0 0 0 179940 62 0 0 20 0 1 0 26187155 236425216 46489 33554432000 4194304 6059633 140734286124624 140734286123080 4261029 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20109/statm: 57721 46489 192 456 0 57257 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 230884

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 20109 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.22 2.23 2.18 3/177 20154
/proc/meminfo: memFree=29417712/32872528 swapFree=1431120/1543540
[pid=20109] ppid=20106 vsize=230884 CPUtime=1800.02 cores=1,3,5,7
/proc/20109/stat : 20109 (open-wbo) R 20106 20109 19971 0 -1 4202496 36689 0 0 0 179940 62 0 0 20 0 1 0 26187155 236425216 46489 33554432000 4194304 6059633 140734286124624 140734286123080 4261029 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/20109/statm: 57721 46489 192 456 0 57257 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 230884

Child status: 40
Real time (s): 1800.31
CPU time (s): 1800.03
CPU user time (s): 1799.4
CPU system time (s): 0.627904
CPU usage (%): 99.9847
Max. virtual memory (cumulated for all children) (KiB): 230884

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.4
system time used= 0.627904
maximum resident set size= 190052
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 36692
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 4.46132 second user time and 7.02293 second system time

The end

Launcher Data

Begin job on node116 at 2016-06-18 11:16:24
IDJOB=4102030
IDBENCH=1872
IDSOLVER=2547
FILE ID=node116/4102030-1466241384
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/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-10teams.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4102030-1466241384/watcher-4102030-1466241384 -o /tmp/evaluation-result-4102030-1466241384/solver-4102030-1466241384 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node116-1466241383-19988 --watchdog 1960  open-wbo HOME/instance-4102030-1466241384.opb

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

MD5SUM BENCH= 6db31fd4066996ff4f309d723fc2c237
RANDOM SEED=543349943

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:        30335856 kB
Buffers:          120744 kB
Cached:           129452 kB
SwapCached:         2060 kB
Active:            83036 kB
Inactive:         172016 kB
Active(anon):       4724 kB
Inactive(anon):     3060 kB
Active(file):      78312 kB
Inactive(file):   168956 kB
Unevictable:     1543540 kB
Mlocked:         1431120 kB
SwapTotal:      67108856 kB
SwapFree:       67099604 kB
Dirty:              9220 kB
Writeback:             0 kB
AnonPages:       1548092 kB
Mapped:             8008 kB
Shmem:                 0 kB
Slab:             604364 kB
SReclaimable:      48652 kB
SUnreclaim:       555712 kB
KernelStack:        1400 kB
PageTables:         6392 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1667040 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 11:46:25