Trace number 4101486

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? 150.629 151.73

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/
MIPLIB/miplib/normalized-reduced-mps-v2-20-10-vpm1.opb
MD5SUM7d8a1496a778abf94cc39a37abc46ff3
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark20
Best CPU time to get the best result obtained on this benchmark67.7647
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 51
Optimality of the best value was proved NO
Number of variables2754
Total number of constraints444
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints444
Minimum length of a constraint11
Maximum length of a constraint82
Number of terms in the objective function 168
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 168
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 204800
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 524341
Number of bits of the biggest sum of numbers20
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-4101486-1466227280.opb
0.00/0.00	c File size is 104310 bytes.
150.17/151.28	c Sum of soft weights:          168
150.17/151.28	c |                                                                                                       |
150.17/151.28	c ========================================[ Problem Statistics ]===========================================
150.17/151.28	c |                                                                                                       |
150.17/151.28	c |  Problem Type:           Unweighted                                                                   |
150.17/151.28	c |  Number of variables:          2754                                                                   |
150.17/151.28	c |  Number of hard clauses:          0                                                                   |
150.17/151.28	c |  Number of soft clauses:        168                                                                   |
150.17/151.28	c |  Number of cardinality:           0                                                                   |
150.17/151.28	c |  Number of PB :                 486                                                                   |
150.17/151.28	c |  Parse time:                   0.01 s                                                                 |
150.17/151.28	c |                                                                                                       |
150.17/151.28	c Error: Out of memory.
150.17/151.28	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-4101486-1466227280/watcher-4101486-1466227280 -o /tmp/evaluation-result-4101486-1466227280/solver-4101486-1466227280 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node132-1466223172-24077 --watchdog 1960 open-wbo HOME/instance-4101486-1466227280.opb 

pid=27115
running on 8 cores: 4-7,12-15

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.93 1.99 1.99 3/258 27118
/proc/meminfo: memFree=31638548/32872528 swapFree=7804/7804
[pid=27118] ppid=27115 vsize=2836 CPUtime=0 cores=4-7,12-15
/proc/27118/stat : 27118 (open-wbo) R 27115 27118 15292 0 -1 4202496 462 0 0 0 0 0 0 0 20 0 1 0 24772609 2904064 338 33554432000 4194304 6059633 140733678001040 140736824673832 5043379 0 0 4096 8404992 0 0 0 17 14 0 0 0 0 0
/proc/27118/statm: 709 339 160 456 0 219 0

[startup+0.100186 s]
/proc/loadavg: 1.93 1.99 1.99 3/258 27118
/proc/meminfo: memFree=31638548/32872528 swapFree=7804/7804
[pid=27118] ppid=27115 vsize=39124 CPUtime=0.09 cores=4-7,12-15
/proc/27118/stat : 27118 (open-wbo) R 27115 27118 15292 0 -1 4202496 7466 0 0 0 8 1 0 0 20 0 1 0 24772609 40062976 7681 33554432000 4194304 6059633 140733678001040 140736824673832 4294824 0 0 4096 8404992 0 0 0 17 14 0 0 0 0 0
/proc/27118/statm: 9781 7685 162 456 0 9317 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 39124

[startup+0.200338 s]
/proc/loadavg: 1.93 1.99 1.99 3/258 27118
/proc/meminfo: memFree=31638548/32872528 swapFree=7804/7804
[pid=27118] ppid=27115 vsize=75808 CPUtime=0.19 cores=4-7,12-15
/proc/27118/stat : 27118 (open-wbo) R 27115 27118 15292 0 -1 4202496 14838 0 0 0 17 2 0 0 20 0 1 0 24772609 77627392 16008 33554432000 4194304 6059633 140733678001040 140736824673832 5043379 0 0 4096 8404992 0 0 0 17 14 0 0 0 0 0
/proc/27118/statm: 18952 16017 162 456 0 18488 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 75808

[startup+0.300334 s]
/proc/loadavg: 1.93 1.99 1.99 3/258 27118
/proc/meminfo: memFree=31638548/32872528 swapFree=7804/7804
[pid=27118] ppid=27115 vsize=99508 CPUtime=0.29 cores=4-7,12-15
/proc/27118/stat : 27118 (open-wbo) R 27115 27118 15292 0 -1 4202496 18628 0 0 0 26 3 0 0 20 0 1 0 24772609 101896192 22861 33554432000 4194304 6059633 140733678001040 140736824673832 4242475 0 0 4096 8404992 0 0 0 17 14 0 0 0 0 0
/proc/27118/statm: 24877 22862 162 456 0 24413 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 99508

[startup+0.7003 s]
/proc/loadavg: 1.93 1.99 1.99 3/258 27118
/proc/meminfo: memFree=31638548/32872528 swapFree=7804/7804
[pid=27118] ppid=27115 vsize=203940 CPUtime=0.68 cores=4-7,12-15
/proc/27118/stat : 27118 (open-wbo) R 27115 27118 15292 0 -1 4202496 29206 0 0 0 63 5 0 0 20 0 1 0 24772609 208834560 42438 33554432000 4194304 6059633 140733678001040 140733677999464 4295055 0 0 4096 8404992 0 0 0 17 14 0 0 0 0 0
/proc/27118/statm: 50985 42438 162 456 0 50521 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 203940

[startup+1.50032 s]
/proc/loadavg: 1.93 1.99 1.99 3/259 27119
/proc/meminfo: memFree=31390756/32872528 swapFree=7804/7804
[pid=27118] ppid=27115 vsize=415424 CPUtime=1.49 cores=4-7,12-15
/proc/27118/stat : 27118 (open-wbo) R 27115 27118 15292 0 -1 4202496 43468 0 0 0 139 10 0 0 20 0 1 0 24772609 425394176 81611 33554432000 4194304 6059633 140733678001040 140733677999464 4243029 0 0 4096 8404992 0 0 0 17 14 0 0 0 0 0
/proc/27118/statm: 103856 81611 162 456 0 103392 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 415424

[startup+3.1003 s]
/proc/loadavg: 1.93 1.99 1.99 3/259 27119
/proc/meminfo: memFree=31172248/32872528 swapFree=7804/7804
[pid=27118] ppid=27115 vsize=747888 CPUtime=3.08 cores=4-7,12-15
/proc/27118/stat : 27118 (open-wbo) R 27115 27118 15292 0 -1 4202496 63757 0 0 0 291 17 0 0 20 0 1 0 24772609 765837312 159387 33554432000 4194304 6059633 140733678001040 140733677999096 4244078 0 0 4096 8404992 0 0 0 17 14 0 0 0 0 0
/proc/27118/statm: 186972 159388 162 456 0 186508 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 747888

[startup+6.30029 s]
/proc/loadavg: 1.94 1.99 1.99 3/259 27119
/proc/meminfo: memFree=30534112/32872528 swapFree=7804/7804
[pid=27118] ppid=27115 vsize=1459092 CPUtime=6.29 cores=4-7,12-15
/proc/27118/stat : 27118 (open-wbo) R 27115 27118 15292 0 -1 4202496 96542 0 0 0 596 33 0 0 20 0 1 0 24772609 1494110208 307134 33554432000 4194304 6059633 140733678001040 140733677999096 5043379 0 0 4096 8404992 0 0 0 17 14 0 0 0 0 0
/proc/27118/statm: 364773 307135 162 456 0 364309 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1459092

[startup+12.7003 s]
/proc/loadavg: 1.94 1.99 1.99 3/259 27119
/proc/meminfo: memFree=29832136/32872528 swapFree=7804/7804
[pid=27118] ppid=27115 vsize=2122036 CPUtime=12.68 cores=4-7,12-15
/proc/27118/stat : 27118 (open-wbo) R 27115 27118 15292 0 -1 4202496 157596 0 0 0 1217 51 0 0 20 0 1 0 24772609 2172964864 458944 33554432000 4194304 6059633 140733678001040 140733677999400 4252008 0 0 4096 8404992 0 0 0 17 14 0 0 0 0 0
/proc/27118/statm: 530509 458944 162 456 0 530045 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 2122036

[startup+25.5004 s]
/proc/loadavg: 1.95 1.99 1.99 3/259 27119
/proc/meminfo: memFree=28761720/32872528 swapFree=7804/7804
[pid=27118] ppid=27115 vsize=3617724 CPUtime=25.47 cores=4-7,12-15
/proc/27118/stat : 27118 (open-wbo) R 27115 27118 15292 0 -1 4202496 256417 0 0 0 2461 86 0 0 20 0 1 0 24772609 3704549376 716639 33554432000 4194304 6059633 140733678001040 140733677999400 4313232 0 0 4096 8404992 0 0 0 17 14 0 0 0 0 0
/proc/27118/statm: 904431 716639 162 456 0 903967 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 3617724

[startup+51.1004 s]
/proc/loadavg: 1.97 1.99 1.99 3/259 27119
/proc/meminfo: memFree=26780928/32872528 swapFree=7804/7804
[pid=27118] ppid=27115 vsize=5684084 CPUtime=51.06 cores=4-7,12-15
/proc/27118/stat : 27118 (open-wbo) R 27115 27118 15292 0 -1 4202496 441740 0 0 0 4957 149 0 0 20 0 1 0 24772609 5820502016 1224886 33554432000 4194304 6059633 140733678001040 140733677999400 4252008 0 0 4096 8404992 0 0 0 17 14 0 0 0 0 0
/proc/27118/statm: 1421021 1224886 162 456 0 1420557 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 5684084

[startup+102.3 s]
/proc/loadavg: 2.04 2.01 2.00 3/259 27120
/proc/meminfo: memFree=22577172/32872528 swapFree=7804/7804
[pid=27118] ppid=27115 vsize=12055252 CPUtime=102.24 cores=4-7,12-15
/proc/27118/stat : 27118 (open-wbo) R 27115 27118 15292 0 -1 4202496 832430 0 0 0 9943 281 0 0 20 0 1 0 24772609 12344578048 2256345 33554432000 4194304 6059633 140733678001040 140733677999400 4252008 0 0 4096 8404992 0 0 0 17 14 0 0 0 0 0
/proc/27118/statm: 3013813 2256345 162 456 0 3013349 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 12055252

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 27118 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+102.411 s]
/proc/loadavg: 2.04 2.01 2.00 3/259 27120
/proc/meminfo: memFree=22577172/32872528 swapFree=7804/7804
[pid=27118] ppid=27115 vsize=12057176 CPUtime=102.34 cores=4-7,12-15
/proc/27118/stat : 27118 (open-wbo) R 27115 27118 15292 0 -1 4202496 832757 0 0 0 9953 281 0 0 20 0 1 0 24772609 12346548224 2257694 33554432000 4194304 6059633 140733678001040 140733677999400 4252054 0 0 4096 8404992 0 0 0 17 14 0 0 0 0 0
/proc/27118/statm: 3014294 2257694 162 456 0 3013830 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 12057176

[startup+128 s]
/proc/loadavg: 2.03 2.01 2.00 3/259 27121
/proc/meminfo: memFree=20268660/32872528 swapFree=7804/7804
[pid=27118] ppid=27115 vsize=13295336 CPUtime=127.9 cores=4-7,12-15
/proc/27118/stat : 27118 (open-wbo) R 27115 27118 15292 0 -1 4202496 1106746 0 0 0 12442 348 0 0 20 0 1 0 24772609 13614424064 2846964 33554432000 4194304 6059633 140733678001040 140733677999144 4252008 0 0 4096 8404992 0 0 0 17 14 0 0 0 0 0
/proc/27118/statm: 3323834 2846964 162 456 0 3323370 0
Current children cumulated CPU time (s) 127.9
Current children cumulated vsize (KiB) 13295336

[startup+140.8 s]
/proc/loadavg: 2.02 2.00 2.00 3/259 27121
/proc/meminfo: memFree=19434376/32872528 swapFree=7804/7804
[pid=27118] ppid=27115 vsize=13544060 CPUtime=140.71 cores=4-7,12-15
/proc/27118/stat : 27118 (open-wbo) R 27115 27118 15292 0 -1 4202496 1151523 0 0 0 13702 369 0 0 20 0 1 0 24772609 13869117440 3047081 33554432000 4194304 6059633 140733678001040 140733677999400 4252008 0 0 4096 8404992 0 0 0 17 14 0 0 0 0 0
/proc/27118/statm: 3386015 3047081 162 456 0 3385551 0
Current children cumulated CPU time (s) 140.71
Current children cumulated vsize (KiB) 13544060

[startup+147.2 s]
/proc/loadavg: 2.02 2.00 2.00 3/259 27121
/proc/meminfo: memFree=19097568/32872528 swapFree=7804/7804
[pid=27118] ppid=27115 vsize=13663912 CPUtime=147.09 cores=4-7,12-15
/proc/27118/stat : 27118 (open-wbo) R 27115 27118 15292 0 -1 4202496 1173100 0 0 0 14330 379 0 0 20 0 1 0 24772609 13991845888 3142750 33554432000 4194304 6059633 140733678001040 140733677999400 4252008 0 0 4096 8404992 0 0 0 17 14 0 0 0 0 0
/proc/27118/statm: 3415978 3142750 162 456 0 3415514 0
Current children cumulated CPU time (s) 147.09
Current children cumulated vsize (KiB) 13663912

[startup+148.8 s]
/proc/loadavg: 2.02 2.00 2.00 3/259 27121
/proc/meminfo: memFree=18961436/32872528 swapFree=7804/7804
[pid=27118] ppid=27115 vsize=13694236 CPUtime=148.69 cores=4-7,12-15
/proc/27118/stat : 27118 (open-wbo) R 27115 27118 15292 0 -1 4202496 1178509 0 0 0 14488 381 0 0 20 0 1 0 24772609 14022897664 3167577 33554432000 4194304 6059633 140733678001040 140733677999400 4252008 0 0 4096 8404992 0 0 0 17 14 0 0 0 0 0
/proc/27118/statm: 3423559 3167578 162 456 0 3423095 0
Current children cumulated CPU time (s) 148.69
Current children cumulated vsize (KiB) 13694236

[startup+150.4 s]
/proc/loadavg: 2.02 2.00 2.00 3/259 27121
/proc/meminfo: memFree=18897280/32872528 swapFree=7804/7804
[pid=27118] ppid=27115 vsize=13787208 CPUtime=150.17 cores=4-7,12-15
/proc/27118/stat : 27118 (open-wbo) S 27115 27118 15292 0 -1 4202496 1183957 0 0 0 14634 383 0 0 20 0 1 0 24772609 14118100992 3188866 33554432000 4194304 6059633 140733678001040 140733678000264 5263648 0 0 4096 8404992 18446744071579460660 0 0 17 14 0 0 0 0 0
/proc/27118/statm: 3446802 3188866 210 456 0 3446338 0
Current children cumulated CPU time (s) 150.17
Current children cumulated vsize (KiB) 13787208

[startup+151.2 s]
/proc/loadavg: 2.02 2.00 2.00 2/259 27121
/proc/meminfo: memFree=18855648/32872528 swapFree=7804/7804
[pid=27118] ppid=27115 vsize=13787208 CPUtime=150.17 cores=4-7,12-15
/proc/27118/stat : 27118 (open-wbo) S 27115 27118 15292 0 -1 4202496 1183957 0 0 0 14634 383 0 0 20 0 1 0 24772609 14118100992 3188866 33554432000 4194304 6059633 140733678001040 140733678000264 5263648 0 0 4096 8404992 18446744071579460660 0 0 17 14 0 0 0 0 0
/proc/27118/statm: 3446802 3188866 210 456 0 3446338 0
Current children cumulated CPU time (s) 150.17
Current children cumulated vsize (KiB) 13787208

[startup+151.6 s]
/proc/loadavg: 2.02 2.00 2.00 2/259 27121
/proc/meminfo: memFree=18855648/32872528 swapFree=7804/7804
[pid=27118] ppid=27115 vsize=0 CPUtime=150.49 cores=4-7,12-15
/proc/27118/stat : 27118 (open-wbo) R 27115 27118 15292 0 -1 4202500 1183959 0 0 0 14634 415 0 0 20 0 1 0 24772609 0 0 33554432000 0 0 0 0 0 0 0 4096 8404992 18446744073709551615 0 0 17 6 0 0 0 0 0
/proc/27118/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 150.49
Current children cumulated vsize (KiB) 0

[startup+151.7 s]
/proc/loadavg: 2.02 2.00 2.00 2/259 27121
/proc/meminfo: memFree=18855648/32872528 swapFree=7804/7804
[pid=27118] ppid=27115 vsize=0 CPUtime=150.59 cores=4-7,12-15
/proc/27118/stat : 27118 (open-wbo) R 27115 27118 15292 0 -1 4202500 1183959 0 0 0 14634 425 0 0 20 0 1 0 24772609 0 0 33554432000 0 0 0 0 0 0 0 4096 8404992 18446744073709551615 0 0 17 6 0 0 0 0 0
/proc/27118/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 150.59
Current children cumulated vsize (KiB) 0

Child status: 50
Real time (s): 151.73
CPU time (s): 150.629
CPU user time (s): 146.345
CPU system time (s): 4.28435
CPU usage (%): 99.2743
Max. virtual memory (cumulated for all children) (KiB): 13787208

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 146.345
system time used= 4.28435
maximum resident set size= 12755472
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1183959
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= 116
involuntary context switches= 160

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.621905 second user time and 1.08483 second system time

The end

Launcher Data 

Begin job on node132 at 2016-06-18 07:21:20
IDJOB=4101486
IDBENCH=1755
IDSOLVER=2547
FILE ID=node132/4101486-1466227280
RUNJOBID= node132-1466223172-24077
PBS_JOBID= 19918145
Free space on /tmp= 71732 MiB

SOLVER NAME= Open-WBO PB16
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-vpm1.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4101486-1466227280/watcher-4101486-1466227280 -o /tmp/evaluation-result-4101486-1466227280/solver-4101486-1466227280 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node132-1466223172-24077 --watchdog 1960  open-wbo HOME/instance-4101486-1466227280.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 8

MD5SUM BENCH= 7d8a1496a778abf94cc39a37abc46ff3
RANDOM SEED=569381630

node132.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		: 2666.768
cache size	: 8192 KB
physical id	: 0
siblings	: 8
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	: 5333.53
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		: 2666.768
cache size	: 8192 KB
physical id	: 0
siblings	: 8
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	: 5332.51
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		: 2666.768
cache size	: 8192 KB
physical id	: 0
siblings	: 8
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	: 5332.51
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		: 2666.768
cache size	: 8192 KB
physical id	: 0
siblings	: 8
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	: 5332.51
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		: 2666.768
cache size	: 8192 KB
physical id	: 1
siblings	: 8
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	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.768
cache size	: 8192 KB
physical id	: 1
siblings	: 8
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	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.768
cache size	: 8192 KB
physical id	: 1
siblings	: 8
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	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.768
cache size	: 8192 KB
physical id	: 1
siblings	: 8
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:

processor	: 8
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.768
cache size	: 8192 KB
physical id	: 0
siblings	: 8
core id		: 0
cpu cores	: 4
apicid		: 1
initial apicid	: 1
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:

processor	: 9
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.768
cache size	: 8192 KB
physical id	: 0
siblings	: 8
core id		: 1
cpu cores	: 4
apicid		: 3
initial apicid	: 3
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	: 10
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.768
cache size	: 8192 KB
physical id	: 0
siblings	: 8
core id		: 2
cpu cores	: 4
apicid		: 5
initial apicid	: 5
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	: 11
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.768
cache size	: 8192 KB
physical id	: 0
siblings	: 8
core id		: 3
cpu cores	: 4
apicid		: 7
initial apicid	: 7
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	: 12
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.768
cache size	: 8192 KB
physical id	: 1
siblings	: 8
core id		: 0
cpu cores	: 4
apicid		: 17
initial apicid	: 17
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	: 13
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.768
cache size	: 8192 KB
physical id	: 1
siblings	: 8
core id		: 1
cpu cores	: 4
apicid		: 19
initial apicid	: 19
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	: 14
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.768
cache size	: 8192 KB
physical id	: 1
siblings	: 8
core id		: 2
cpu cores	: 4
apicid		: 21
initial apicid	: 21
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	: 15
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.768
cache size	: 8192 KB
physical id	: 1
siblings	: 8
core id		: 3
cpu cores	: 4
apicid		: 23
initial apicid	: 23
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:        31638604 kB
Buffers:           95388 kB
Cached:           151464 kB
SwapCached:         1776 kB
Active:           290500 kB
Inactive:         169556 kB
Active(anon):     214844 kB
Inactive(anon):     1060 kB
Active(file):      75656 kB
Inactive(file):   168496 kB
Unevictable:        7804 kB
Mlocked:            7804 kB
SwapTotal:      67108856 kB
SwapFree:       67099332 kB
Dirty:              4860 kB
Writeback:             0 kB
AnonPages:        367900 kB
Mapped:             7880 kB
Shmem:                 0 kB
Slab:             605996 kB
SReclaimable:      46284 kB
SUnreclaim:       559712 kB
KernelStack:        2192 kB
PageTables:         4096 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:     390568 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341987140 kB
HardwareCorrupted:     0 kB
AnonHugePages:    256000 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= 71728 MiB
End job on node132 at 2016-06-18 07:23:52