Trace number 4100270

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? 137.351 138.381

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-reduced-mps-v2-20-10-neos17.opb
MD5SUM17ed6a127b27ec0fe0b994bf638e6a2f
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.072988
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables3115
Total number of constraints671
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 constraints671
Minimum length of a constraint11
Maximum length of a constraint780
Number of terms in the objective function 2126
Biggest coefficient in the objective function 131254
Number of bits for the biggest coefficient in the objective function 18
Sum of the numbers in the objective function 525120
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 131254
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 525120
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-4100270-1466225255.opb
0.00/0.00	c File size is 792868 bytes.
136.85/137.88	c Sum of soft weights:       525120
136.85/137.88	c |                                                                                                       |
136.85/137.88	c ========================================[ Problem Statistics ]===========================================
136.85/137.88	c |                                                                                                       |
136.85/137.88	c |  Problem Type:             Weighted                                                                   |
136.85/137.88	c |  Number of variables:          3115                                                                   |
136.85/137.88	c |  Number of hard clauses:          0                                                                   |
136.85/137.88	c |  Number of soft clauses:       2126                                                                   |
136.85/137.88	c |  Number of cardinality:           0                                                                   |
136.85/137.88	c |  Number of PB :                 672                                                                   |
136.85/137.88	c |  Parse time:                   0.08 s                                                                 |
136.85/137.88	c |                                                                                                       |
136.85/137.88	c Error: Out of memory.
136.85/137.88	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-4100270-1466225255/watcher-4100270-1466225255 -o /tmp/evaluation-result-4100270-1466225255/solver-4100270-1466225255 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node137-1466223724-17853 --watchdog 1960 open-wbo HOME/instance-4100270-1466225255.opb 

pid=19381
running on 4 cores: 1,3,5,7

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


[startup+0 s]
/proc/loadavg: 2.16 2.20 2.44 3/176 19384
/proc/meminfo: memFree=29212884/32872528 swapFree=1499884/1696108
[pid=19384] ppid=19381 vsize=3384 CPUtime=0 cores=1,3,5,7
/proc/19384/stat : 19384 (open-wbo) R 19381 19384 8337 0 -1 4202496 582 0 0 0 0 0 0 0 20 0 1 0 24571213 3465216 457 33554432000 4194304 6059633 140736997970096 140737181785176 5043379 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/19384/statm: 846 457 328 456 0 188 0

[startup+0.100166 s]
/proc/loadavg: 2.16 2.20 2.44 3/176 19384
/proc/meminfo: memFree=29212884/32872528 swapFree=1499884/1696108
[pid=19384] ppid=19381 vsize=14916 CPUtime=0.09 cores=1,3,5,7
/proc/19384/stat : 19384 (open-wbo) R 19381 19384 8337 0 -1 4202496 2441 0 0 0 9 0 0 0 20 0 1 0 24571213 15273984 2064 33554432000 4194304 6059633 140736997970096 140737181785176 4239837 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/19384/statm: 3729 2065 162 456 0 3265 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14916

[startup+0.200351 s]
/proc/loadavg: 2.16 2.20 2.44 3/176 19384
/proc/meminfo: memFree=29212884/32872528 swapFree=1499884/1696108
[pid=19384] ppid=19381 vsize=51252 CPUtime=0.19 cores=1,3,5,7
/proc/19384/stat : 19384 (open-wbo) R 19381 19384 8337 0 -1 4202496 9756 0 0 0 18 1 0 0 20 0 1 0 24571213 52482048 10725 33554432000 4194304 6059633 140736997970096 140737181785176 5278442 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/19384/statm: 12813 10725 162 456 0 12349 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 51252

[startup+0.300314 s]
/proc/loadavg: 2.16 2.20 2.44 3/176 19384
/proc/meminfo: memFree=29212884/32872528 swapFree=1499884/1696108
[pid=19384] ppid=19381 vsize=79740 CPUtime=0.29 cores=1,3,5,7
/proc/19384/stat : 19384 (open-wbo) R 19381 19384 8337 0 -1 4202496 13979 0 0 0 27 2 0 0 20 0 1 0 24571213 81653760 15747 33554432000 4194304 6059633 140736997970096 140737181785176 4252008 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/19384/statm: 19935 15747 162 456 0 19471 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 79740

[startup+0.700311 s]
/proc/loadavg: 2.16 2.20 2.44 3/176 19384
/proc/meminfo: memFree=29212884/32872528 swapFree=1499884/1696108
[pid=19384] ppid=19381 vsize=172012 CPUtime=0.69 cores=1,3,5,7
/proc/19384/stat : 19384 (open-wbo) R 19381 19384 8337 0 -1 4202496 29317 0 0 0 64 5 0 0 20 0 1 0 24571213 176140288 39293 33554432000 4194304 6059633 140736997970096 140736997967000 4295055 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/19384/statm: 43003 39294 162 456 0 42539 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 172012

[startup+1.50031 s]
/proc/loadavg: 2.16 2.20 2.44 3/177 19385
/proc/meminfo: memFree=28791496/32872528 swapFree=1499884/1696108
[pid=19384] ppid=19381 vsize=324468 CPUtime=1.48 cores=1,3,5,7
/proc/19384/stat : 19384 (open-wbo) R 19381 19384 8337 0 -1 4202496 44867 0 0 0 140 8 0 0 20 0 1 0 24571213 332255232 68640 33554432000 4194304 6059633 140736997970096 140736997967000 4252008 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/19384/statm: 81117 68640 162 456 0 80653 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 324468

[startup+3.10031 s]
/proc/loadavg: 2.15 2.20 2.44 3/177 19385
/proc/meminfo: memFree=28441344/32872528 swapFree=1499884/1696108
[pid=19384] ppid=19381 vsize=537936 CPUtime=3.09 cores=1,3,5,7
/proc/19384/stat : 19384 (open-wbo) R 19381 19384 8337 0 -1 4202496 66821 0 0 0 295 14 0 0 20 0 1 0 24571213 550846464 123298 33554432000 4194304 6059633 140736997970096 140736997967272 4252008 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/19384/statm: 134484 123298 162 456 0 134020 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 537936

[startup+6.3003 s]
/proc/loadavg: 2.15 2.20 2.44 3/177 19385
/proc/meminfo: memFree=27488176/32872528 swapFree=1499884/1696108
[pid=19384] ppid=19381 vsize=1112784 CPUtime=6.28 cores=1,3,5,7
/proc/19384/stat : 19384 (open-wbo) R 19381 19384 8337 0 -1 4202496 109111 0 0 0 599 29 0 0 20 0 1 0 24571213 1139490816 228441 33554432000 4194304 6059633 140736997970096 140736997967272 5131657 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/19384/statm: 278196 228442 162 456 0 277732 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 1112784

[startup+12.7003 s]
/proc/loadavg: 2.28 2.22 2.44 4/177 19385
/proc/meminfo: memFree=25863820/32872528 swapFree=1499884/1696108
[pid=19384] ppid=19381 vsize=1948392 CPUtime=12.68 cores=1,3,5,7
/proc/19384/stat : 19384 (open-wbo) R 19381 19384 8337 0 -1 4202496 191319 0 0 0 1215 53 0 0 20 0 1 0 24571213 1995153408 433289 33554432000 4194304 6059633 140736997970096 140736997967272 4252051 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/19384/statm: 487098 433289 162 456 0 486634 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1948392

[startup+25.5004 s]
/proc/loadavg: 2.23 2.21 2.44 3/177 19385
/proc/meminfo: memFree=22596876/32872528 swapFree=1499884/1696108
[pid=19384] ppid=19381 vsize=4334724 CPUtime=25.49 cores=1,3,5,7
/proc/19384/stat : 19384 (open-wbo) R 19381 19384 8337 0 -1 4202496 357660 0 0 0 2448 101 0 0 20 0 1 0 24571213 4438757376 840311 33554432000 4194304 6059633 140736997970096 140736997967272 5131583 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/19384/statm: 1083681 840312 162 456 0 1083217 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4334724

[startup+51.1004 s]
/proc/loadavg: 2.23 2.21 2.43 4/177 19385
/proc/meminfo: memFree=17483344/32872528 swapFree=1499884/1696108
[pid=19384] ppid=19381 vsize=7042644 CPUtime=51.08 cores=1,3,5,7
/proc/19384/stat : 19384 (open-wbo) R 19381 19384 8337 0 -1 4202496 586217 0 0 0 4943 165 0 0 20 0 1 0 24571213 7211667456 1389648 33554432000 4194304 6059633 140736997970096 140736997967848 4252008 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/19384/statm: 1760661 1389648 162 456 0 1760197 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7042644

[startup+102.3 s]
/proc/loadavg: 2.39 2.25 2.43 4/177 19386
/proc/meminfo: memFree=7062988/32872528 swapFree=1499884/1696108
[pid=19384] ppid=19381 vsize=12100888 CPUtime=102.28 cores=1,3,5,7
/proc/19384/stat : 19384 (open-wbo) R 19381 19384 8337 0 -1 4202496 1040909 0 0 0 9932 296 0 0 20 0 1 0 24571213 12391309312 2461596 33554432000 4194304 6059633 140736997970096 140736997967544 4252008 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/19384/statm: 3025222 2461596 162 456 0 3024758 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 12100888

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 19384 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+102.407 s]
/proc/loadavg: 2.39 2.25 2.43 4/177 19386
/proc/meminfo: memFree=7062988/32872528 swapFree=1499884/1696108
[pid=19384] ppid=19381 vsize=12101968 CPUtime=102.38 cores=1,3,5,7
/proc/19384/stat : 19384 (open-wbo) R 19381 19384 8337 0 -1 4202496 1041256 0 0 0 9942 296 0 0 20 0 1 0 24571213 12392415232 2462965 33554432000 4194304 6059633 140736997970096 140736997967544 4252008 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/19384/statm: 3025492 2462965 162 456 0 3025028 0
Current children cumulated CPU time (s) 102.38
Current children cumulated vsize (KiB) 12101968

[startup+115.2 s]
/proc/loadavg: 2.33 2.24 2.43 3/177 19432
/proc/meminfo: memFree=18487148/32872528 swapFree=1499884/1696108
[pid=19384] ppid=19381 vsize=12340304 CPUtime=115.17 cores=1,3,5,7
/proc/19384/stat : 19384 (open-wbo) R 19381 19384 8337 0 -1 4202496 1086753 0 0 0 11201 316 0 0 20 0 1 0 24571213 12636471296 2666361 33554432000 4194304 6059633 140736997970096 140736997967848 4252008 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/19384/statm: 3085076 2666361 162 456 0 3084612 0
Current children cumulated CPU time (s) 115.17
Current children cumulated vsize (KiB) 12340304

[startup+128 s]
/proc/loadavg: 2.26 2.23 2.42 3/177 19432
/proc/meminfo: memFree=16475160/32872528 swapFree=1499884/1696108
[pid=19384] ppid=19381 vsize=12577560 CPUtime=127.96 cores=1,3,5,7
/proc/19384/stat : 19384 (open-wbo) R 19381 19384 8337 0 -1 4202496 1132232 0 0 0 12462 334 0 0 20 0 1 0 24571213 12879421440 2869281 33554432000 4194304 6059633 140736997970096 140736997967848 4252008 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/19384/statm: 3144390 2869281 162 456 0 3143926 0
Current children cumulated CPU time (s) 127.96
Current children cumulated vsize (KiB) 12577560

[startup+134.4 s]
/proc/loadavg: 2.24 2.23 2.42 3/177 19432
/proc/meminfo: memFree=15457888/32872528 swapFree=1499884/1696108
[pid=19384] ppid=19381 vsize=12697424 CPUtime=134.36 cores=1,3,5,7
/proc/19384/stat : 19384 (open-wbo) R 19381 19384 8337 0 -1 4202496 1155116 0 0 0 13093 343 0 0 20 0 1 0 24571213 13002162176 2971881 33554432000 4194304 6059633 140736997970096 140736997967848 4252008 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/19384/statm: 3174356 2971881 162 456 0 3173892 0
Current children cumulated CPU time (s) 134.36
Current children cumulated vsize (KiB) 12697424

[startup+136 s]
/proc/loadavg: 2.24 2.23 2.42 4/177 19432
/proc/meminfo: memFree=15265948/32872528 swapFree=1499884/1696108
[pid=19384] ppid=19381 vsize=12727144 CPUtime=135.96 cores=1,3,5,7
/proc/19384/stat : 19384 (open-wbo) R 19381 19384 8337 0 -1 4202496 1160849 0 0 0 13250 346 0 0 20 0 1 0 24571213 13032595456 2997032 33554432000 4194304 6059633 140736997970096 140736997967848 4252008 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/19384/statm: 3181786 2997032 162 456 0 3181322 0
Current children cumulated CPU time (s) 135.96
Current children cumulated vsize (KiB) 12727144

[startup+137.607 s]
/proc/loadavg: 2.14 2.20 2.41 2/177 19432
/proc/meminfo: memFree=14946192/32872528 swapFree=1499884/1696108
[pid=19384] ppid=19381 vsize=12807752 CPUtime=136.85 cores=1,3,5,7
/proc/19384/stat : 19384 (open-wbo) S 19381 19384 8337 0 -1 4202496 1164144 0 0 0 13338 347 0 0 20 0 1 0 24571213 13115138048 3010036 33554432000 4194304 6059633 140736997970096 140736997969320 5263648 0 0 4096 8404992 18446744071579460660 0 0 17 3 0 0 0 0 0
/proc/19384/statm: 3201938 3010036 210 456 0 3201474 0
Current children cumulated CPU time (s) 136.85
Current children cumulated vsize (KiB) 12807752

[startup+138 s]
/proc/loadavg: 2.14 2.20 2.41 2/177 19432
/proc/meminfo: memFree=14946192/32872528 swapFree=1499884/1696108
[pid=19384] ppid=19381 vsize=0 CPUtime=136.96 cores=1,3,5,7
/proc/19384/stat : 19384 (open-wbo) R 19381 19384 8337 0 -1 4202500 1164146 0 0 0 13338 358 0 0 20 0 1 0 24571213 0 0 33554432000 0 0 0 0 0 0 0 4096 8404992 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/19384/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 136.96
Current children cumulated vsize (KiB) 0

[startup+138.2 s]
/proc/loadavg: 2.14 2.20 2.41 2/177 19432
/proc/meminfo: memFree=14946192/32872528 swapFree=1499884/1696108
[pid=19384] ppid=19381 vsize=0 CPUtime=137.16 cores=1,3,5,7
/proc/19384/stat : 19384 (open-wbo) R 19381 19384 8337 0 -1 4202500 1164146 0 0 0 13338 378 0 0 20 0 1 0 24571213 0 0 33554432000 0 0 0 0 0 0 0 4096 8404992 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/19384/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 137.16
Current children cumulated vsize (KiB) 0

[startup+138.3 s]
/proc/loadavg: 2.14 2.20 2.41 2/177 19432
/proc/meminfo: memFree=14946192/32872528 swapFree=1499884/1696108
[pid=19384] ppid=19381 vsize=0 CPUtime=137.26 cores=1,3,5,7
/proc/19384/stat : 19384 (open-wbo) R 19381 19384 8337 0 -1 4202500 1164146 0 0 0 13338 388 0 0 20 0 1 0 24571213 0 0 33554432000 0 0 0 0 0 0 0 4096 8404992 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/19384/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 137.26
Current children cumulated vsize (KiB) 0

Child status: 50
Real time (s): 138.381
CPU time (s): 137.351
CPU user time (s): 133.382
CPU system time (s): 3.9694
CPU usage (%): 99.2559
Max. virtual memory (cumulated for all children) (KiB): 12807752

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 133.382
system time used= 3.9694
maximum resident set size= 12040440
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1164146
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= 20
involuntary context switches= 153

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.345947 second user time and 0.560914 second system time

The end

Launcher Data 

Begin job on node137 at 2016-06-18 06:47:35
IDJOB=4100270
IDBENCH=1595
IDSOLVER=2547
FILE ID=node137/4100270-1466225255
RUNJOBID= node137-1466223724-17853
PBS_JOBID= 19918140
Free space on /tmp= 71672 MiB

SOLVER NAME= Open-WBO PB16
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-reduced-mps-v2-20-10-neos17.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4100270-1466225255/watcher-4100270-1466225255 -o /tmp/evaluation-result-4100270-1466225255/solver-4100270-1466225255 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node137-1466223724-17853 --watchdog 1960  open-wbo HOME/instance-4100270-1466225255.opb

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

MD5SUM BENCH= 17ed6a127b27ec0fe0b994bf638e6a2f
RANDOM SEED=971859163

node137.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		: 2666.486
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	: 5332.97
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		: 2666.486
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		: 2666.486
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	: 5332.56
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		: 2666.486
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		: 2666.486
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		: 2666.486
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	: 5332.38
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		: 2666.486
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	: 5332.56
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		: 2666.486
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        29219680 kB
Buffers:          106064 kB
Cached:           188968 kB
SwapCached:         1268 kB
Active:          1025136 kB
Inactive:         191988 kB
Active(anon):     923144 kB
Inactive(anon):     1024 kB
Active(file):     101992 kB
Inactive(file):   190964 kB
Unevictable:     1696108 kB
Mlocked:         1499884 kB
SwapTotal:      67108856 kB
SwapFree:       67100004 kB
Dirty:             35444 kB
Writeback:             0 kB
AnonPages:       2591244 kB
Mapped:             7768 kB
Shmem:                 0 kB
Slab:             604304 kB
SReclaimable:      47848 kB
SUnreclaim:       556456 kB
KernelStack:        1472 kB
PageTables:         8972 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    2877172 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    344064 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= 71692 MiB
End job on node137 at 2016-06-18 06:49:53