| Solver Name | Answer | objective function | CPU time | Wall clock time |
|---|---|---|---|---|
| SCIP spx E SCIP 2.0.1.4b with SoPlex 1.5.0.4 | UNSAT | 11.5272 | 11.5275 |
| Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ primes-dimacs-cnf/normalized-bf0432-007.opb |
| MD5SUM | 093787cffe9173c370b11fb5e77a5812 |
| Bench Category | OPT-SMALLINT (optimisation, small integers) |
| Best result obtained on this benchmark | UNSAT |
| Best value of the objective obtained on this benchmark | |
| Best CPU time to get the best result obtained on this benchmark | 0.023995 |
| Has Objective Function | YES |
| Satisfiable | NO |
| (Un)Satisfiability was proved | YES |
| Best value of the objective function | |
| Optimality of the best value was proved | |
| Number of variables | 2080 |
| Total number of constraints | 4708 |
| Number of constraints which are clauses | 4708 |
| Number of constraints which are cardinality constraints (but not clauses) | 0 |
| Number of constraints which are nor clauses,nor cardinality constraints | 0 |
| Minimum length of a constraint | 1 |
| Maximum length of a constraint | 6 |
| Number of terms in the objective function | 2080 |
| 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 | 2080 |
| Number of bits of the sum of numbers in the objective function | 12 |
| Biggest number in a constraint | 1 |
| Number of bits of the biggest number in a constraint | 1 |
| Biggest sum of numbers in a constraint | 2080 |
| Number of bits of the biggest sum of numbers | 12 |
| Number of products (including duplicates) | 0 |
| Sum of products size (including duplicates) | 0 |
| Number of different products | 0 |
| Sum of products size | 0 |
0.00/0.00 c SCIP version 2.0.1.5 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.4]
0.00/0.00 c Copyright (c) 2002-2011 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00 c
0.00/0.00 c user parameter file <scip.set> not found - using default parameters
0.00/0.00 c reading problem <HOME/instance-3451489-1307082087.opb>
0.00/0.03 c original problem has 2080 variables (2080 bin, 0 int, 0 impl, 0 cont) and 4708 constraints
0.00/0.03 c problem read
0.00/0.03 c presolving settings loaded
0.00/0.04 c presolving:
0.00/0.06 c (round 1) 1121 del vars, 178 del conss, 0 add conss, 9 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 40808 impls, 0 clqs
0.00/0.08 c (round 2) 1227 del vars, 1783 del conss, 0 add conss, 22 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 44511 impls, 0 clqs
0.00/0.08 c (round 3) 1290 del vars, 2050 del conss, 0 add conss, 73 chg bounds, 1 chg sides, 2 chg coeffs, 0 upgd conss, 45553 impls, 0 clqs
0.08/0.08 c (round 4) 1352 del vars, 2380 del conss, 0 add conss, 138 chg bounds, 61 chg sides, 107 chg coeffs, 0 upgd conss, 46394 impls, 0 clqs
0.08/0.08 c (round 5) 1401 del vars, 2518 del conss, 0 add conss, 162 chg bounds, 61 chg sides, 107 chg coeffs, 0 upgd conss, 46394 impls, 0 clqs
0.08/0.08 c (round 6) 1402 del vars, 2519 del conss, 0 add conss, 162 chg bounds, 61 chg sides, 107 chg coeffs, 0 upgd conss, 46412 impls, 0 clqs
0.09/0.15 c (round 7) 1402 del vars, 2564 del conss, 0 add conss, 162 chg bounds, 105 chg sides, 107 chg coeffs, 2098 upgd conss, 46412 impls, 0 clqs
0.09/0.16 c (round 8) 1404 del vars, 2566 del conss, 0 add conss, 162 chg bounds, 105 chg sides, 107 chg coeffs, 2098 upgd conss, 46412 impls, 0 clqs
0.09/0.17 c (round 9) 1404 del vars, 2566 del conss, 0 add conss, 162 chg bounds, 105 chg sides, 107 chg coeffs, 2142 upgd conss, 46412 impls, 0 clqs
0.09/0.18 c (round 10) 1459 del vars, 2566 del conss, 0 add conss, 162 chg bounds, 105 chg sides, 107 chg coeffs, 2142 upgd conss, 49528 impls, 0 clqs
0.09/0.18 c (round 11) 1459 del vars, 2700 del conss, 0 add conss, 162 chg bounds, 105 chg sides, 107 chg coeffs, 2142 upgd conss, 49528 impls, 0 clqs
0.09/0.19 c (round 12) 1459 del vars, 2713 del conss, 0 add conss, 162 chg bounds, 105 chg sides, 107 chg coeffs, 2142 upgd conss, 49528 impls, 0 clqs
0.19/0.20 c (round 13) 1510 del vars, 2713 del conss, 0 add conss, 162 chg bounds, 105 chg sides, 107 chg coeffs, 2142 upgd conss, 51896 impls, 0 clqs
0.19/0.20 c (round 14) 1510 del vars, 2881 del conss, 0 add conss, 162 chg bounds, 105 chg sides, 107 chg coeffs, 2142 upgd conss, 51896 impls, 0 clqs
0.19/0.20 c (round 15) 1511 del vars, 2882 del conss, 0 add conss, 162 chg bounds, 105 chg sides, 107 chg coeffs, 2142 upgd conss, 51896 impls, 0 clqs
0.19/0.20 c (round 16) 1511 del vars, 2900 del conss, 0 add conss, 162 chg bounds, 105 chg sides, 107 chg coeffs, 2142 upgd conss, 51896 impls, 0 clqs
0.19/0.21 c (round 17) 1587 del vars, 2900 del conss, 0 add conss, 162 chg bounds, 105 chg sides, 107 chg coeffs, 2142 upgd conss, 52646 impls, 0 clqs
0.19/0.21 c (round 18) 1587 del vars, 3151 del conss, 0 add conss, 162 chg bounds, 105 chg sides, 107 chg coeffs, 2142 upgd conss, 52652 impls, 0 clqs
0.19/0.21 c (round 19) 1593 del vars, 3157 del conss, 0 add conss, 162 chg bounds, 105 chg sides, 107 chg coeffs, 2142 upgd conss, 52652 impls, 0 clqs
0.19/0.21 c (round 20) 1594 del vars, 3165 del conss, 0 add conss, 162 chg bounds, 105 chg sides, 107 chg coeffs, 2142 upgd conss, 52652 impls, 0 clqs
0.19/0.22 c (round 21) 1594 del vars, 3175 del conss, 0 add conss, 162 chg bounds, 105 chg sides, 107 chg coeffs, 2142 upgd conss, 52652 impls, 0 clqs
0.19/0.24 c (round 22) 1644 del vars, 3175 del conss, 0 add conss, 164 chg bounds, 105 chg sides, 107 chg coeffs, 2142 upgd conss, 54852 impls, 0 clqs
0.19/0.24 c (round 23) 1644 del vars, 3264 del conss, 0 add conss, 164 chg bounds, 105 chg sides, 107 chg coeffs, 2142 upgd conss, 54852 impls, 0 clqs
0.19/0.24 c (round 24) 1646 del vars, 3265 del conss, 0 add conss, 164 chg bounds, 105 chg sides, 107 chg coeffs, 2142 upgd conss, 54852 impls, 0 clqs
0.19/0.24 c (round 25) 1646 del vars, 3280 del conss, 0 add conss, 164 chg bounds, 105 chg sides, 107 chg coeffs, 2142 upgd conss, 54852 impls, 0 clqs
0.19/0.27 c (round 26) 1691 del vars, 3280 del conss, 0 add conss, 164 chg bounds, 105 chg sides, 107 chg coeffs, 2142 upgd conss, 55416 impls, 0 clqs
0.19/0.27 c (round 27) 1691 del vars, 3347 del conss, 0 add conss, 164 chg bounds, 105 chg sides, 107 chg coeffs, 2142 upgd conss, 55416 impls, 0 clqs
0.19/0.27 c (round 28) 1692 del vars, 3350 del conss, 0 add conss, 164 chg bounds, 105 chg sides, 107 chg coeffs, 2142 upgd conss, 55416 impls, 0 clqs
0.19/0.27 c (round 29) 1693 del vars, 3353 del conss, 0 add conss, 164 chg bounds, 105 chg sides, 107 chg coeffs, 2142 upgd conss, 55416 impls, 0 clqs
0.19/0.27 c (round 30) 1693 del vars, 3366 del conss, 0 add conss, 164 chg bounds, 105 chg sides, 107 chg coeffs, 2142 upgd conss, 55416 impls, 0 clqs
0.19/0.27 c presolving (31 rounds):
0.19/0.27 c 1693 deleted vars, 3366 deleted constraints, 0 added constraints, 164 tightened bounds, 0 added holes, 105 changed sides, 107 changed coefficients
0.19/0.27 c 55416 implications, 0 cliques
0.19/0.27 c presolved problem has 387 variables (387 bin, 0 int, 0 impl, 0 cont) and 1342 constraints
0.19/0.27 c 466 constraints of type <setppc>
0.19/0.27 c 876 constraints of type <logicor>
0.19/0.27 c transformed objective value is always integral (scale: 1)
0.19/0.27 c Presolving Time: 0.23
0.19/0.27 c - non default parameters ----------------------------------------------------------------------
0.19/0.27 c # SCIP version 2.0.1.5
0.19/0.27 c
0.19/0.27 c # frequency for displaying node information lines
0.19/0.27 c # [type: int, range: [-1,2147483647], default: 100]
0.19/0.27 c display/freq = 10000
0.19/0.27 c
0.19/0.27 c # maximal time in seconds to run
0.19/0.27 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.19/0.27 c limits/time = 1800
0.19/0.27 c
0.19/0.27 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.19/0.27 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.19/0.27 c limits/memory = 13950
0.19/0.27 c
0.19/0.27 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.19/0.27 c # [type: int, range: [1,2], default: 1]
0.19/0.27 c timing/clocktype = 2
0.19/0.27 c
0.19/0.27 c # belongs reading time to solving time?
0.19/0.27 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.19/0.27 c timing/reading = TRUE
0.19/0.27 c
0.19/0.27 c # should presolving try to simplify inequalities
0.19/0.27 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.19/0.27 c constraints/linear/simplifyinequalities = TRUE
0.19/0.27 c
0.19/0.27 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.19/0.27 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.19/0.27 c constraints/indicator/addCouplingCons = TRUE
0.19/0.27 c
0.19/0.27 c # should presolving try to simplify knapsacks
0.19/0.27 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.19/0.27 c constraints/knapsack/simplifyinequalities = TRUE
0.19/0.27 c
0.19/0.27 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.19/0.27 c # [type: int, range: [-1,2147483647], default: -1]
0.19/0.27 c separating/rapidlearning/freq = 0
0.19/0.27 c
0.19/0.27 c -----------------------------------------------------------------------------------------------
0.19/0.27 c start solving
0.19/0.27 c
0.29/0.30 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.29/0.30 c 0.3s| 1 | 0 | 529 | - |7448k| 0 | 234 | 387 |1377 | 387 |1324 | 0 | 35 | 0 | 9.376667e+02 | -- | Inf
0.49/0.51 c 0.5s| 1 | 0 | 1939 | - |8216k| 0 | 291 | 387 |1560 | 387 |1617 | 307 | 35 | 0 | 9.435794e+02 | -- | Inf
0.49/0.57 c 0.6s| 1 | 0 | 2193 | - |8667k| 0 | 295 | 387 |1560 | 387 |1678 | 368 | 35 | 0 | 9.449210e+02 | -- | Inf
0.69/0.73 c 0.7s| 1 | 0 | 2343 | - |9581k| 0 | 294 | 387 |1560 | 387 |1691 | 381 | 35 | 0 | 9.458062e+02 | -- | Inf
0.79/0.81 c 0.8s| 1 | 0 | 2609 | - | 10M| 0 | 296 | 387 |1560 | 387 |1703 | 393 | 35 | 0 | 9.466540e+02 | -- | Inf
0.89/0.97 c 1.0s| 1 | 0 | 2743 | - | 11M| 0 | 292 | 387 |1560 | 387 |1713 | 403 | 35 | 0 | 9.469323e+02 | -- | Inf
1.00/1.11 c 1.1s| 1 | 0 | 2824 | - | 12M| 0 | 294 | 387 |1560 | 387 |1726 | 416 | 35 | 0 | 9.472920e+02 | -- | Inf
1.19/1.29 c 1.3s| 1 | 0 | 3125 | - | 12M| 0 | 298 | 387 |1560 | 387 |1738 | 428 | 35 | 0 | 9.481333e+02 | -- | Inf
1.39/1.46 c 1.5s| 1 | 0 | 3215 | - | 14M| 0 | 298 | 387 |1560 | 387 |1745 | 435 | 35 | 0 | 9.482202e+02 | -- | Inf
1.49/1.57 c 1.6s| 1 | 0 | 3398 | - | 15M| 0 | 305 | 387 |1560 | 387 |1751 | 441 | 35 | 0 | 9.484849e+02 | -- | Inf
1.69/1.73 c 1.7s| 1 | 0 | 3488 | - | 16M| 0 | 308 | 387 |1560 | 387 |1760 | 450 | 35 | 0 | 9.485536e+02 | -- | Inf
1.89/1.92 c 1.9s| 1 | 0 | 3562 | - | 17M| 0 | 302 | 387 |1560 | 387 |1763 | 453 | 35 | 0 | 9.486112e+02 | -- | Inf
1.99/2.06 c 2.1s| 1 | 0 | 3663 | - | 19M| 0 | 301 | 387 |1560 | 387 |1768 | 458 | 35 | 0 | 9.486878e+02 | -- | Inf
2.29/2.32 c 2.3s| 1 | 0 | 3862 | - | 19M| 0 | 301 | 387 |1560 | 387 |1772 | 462 | 35 | 0 | 9.487830e+02 | -- | Inf
2.39/2.49 c 2.5s| 1 | 0 | 3951 | - | 21M| 0 | 304 | 387 |1560 | 387 |1777 | 467 | 35 | 0 | 9.488428e+02 | -- | Inf
2.69/2.70 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
2.69/2.70 c 2.7s| 1 | 0 | 4033 | - | 22M| 0 | 303 | 387 |1560 | 387 |1432 | 469 | 35 | 0 | 9.488793e+02 | -- | Inf
2.79/2.87 c 2.9s| 1 | 0 | 4067 | - | 23M| 0 | 302 | 387 |1560 | 387 |1433 | 470 | 35 | 0 | 9.488906e+02 | -- | Inf
2.99/3.05 c 3.1s| 1 | 0 | 4094 | - | 24M| 0 | 301 | 387 |1560 | 387 |1436 | 473 | 35 | 0 | 9.488931e+02 | -- | Inf
3.20/3.24 c 3.2s| 1 | 0 | 4164 | - | 25M| 0 | 298 | 387 |1560 | 387 |1437 | 474 | 35 | 0 | 9.489135e+02 | -- | Inf
3.39/3.40 c 3.4s| 1 | 0 | 4231 | - | 25M| 0 | 301 | 387 |1560 | 387 |1438 | 475 | 35 | 0 | 9.489206e+02 | -- | Inf
3.49/3.58 c 3.6s| 1 | 0 | 4327 | - | 25M| 0 | 304 | 387 |1560 | 387 |1440 | 477 | 35 | 0 | 9.489262e+02 | -- | Inf
3.59/3.67 c 3.7s| 1 | 0 | 4328 | - | 25M| 0 | 304 | 387 |1560 | 387 |1408 | 478 | 35 | 0 | 9.489262e+02 | -- | Inf
4.30/4.37 c 4.4s| 1 | 2 | 4328 | - | 25M| 0 | 304 | 387 |1560 | 387 |1408 | 478 | 35 | 10 | 9.489262e+02 | -- | Inf
11.49/11.51 c
11.49/11.51 c SCIP Status : problem is solved [infeasible]
11.49/11.51 c Solving Time (sec) : 11.51
11.49/11.51 c Solving Nodes : 197
11.49/11.51 c Primal Bound : +1.00000000000000e+20 (0 solutions)
11.49/11.51 c Dual Bound : +1.00000000000000e+20
11.49/11.51 c Gap : 0.00 %
11.49/11.51 s UNSATISFIABLE
11.49/11.51 c SCIP Status : problem is solved [infeasible]
11.49/11.51 c Total Time : 11.51
11.49/11.51 c solving : 11.51
11.49/11.51 c presolving : 0.23 (included in solving)
11.49/11.51 c reading : 0.03 (included in solving)
11.49/11.51 c Original Problem :
11.49/11.51 c Problem name : HOME/instance-3451489-1307082087.opb
11.49/11.51 c Variables : 2080 (2080 binary, 0 integer, 0 implicit integer, 0 continuous)
11.49/11.51 c Constraints : 4708 initial, 4708 maximal
11.49/11.51 c Presolved Problem :
11.49/11.51 c Problem name : t_HOME/instance-3451489-1307082087.opb
11.49/11.51 c Variables : 387 (387 binary, 0 integer, 0 implicit integer, 0 continuous)
11.49/11.51 c Constraints : 1342 initial, 1775 maximal
11.49/11.51 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
11.49/11.51 c trivial : 0.00 69 0 0 0 0 0 0 0 0
11.49/11.51 c dualfix : 0.00 94 0 0 0 0 0 0 0 0
11.49/11.51 c boundshift : 0.00 0 0 0 0 0 0 0 0 0
11.49/11.51 c inttobinary : 0.00 0 0 0 0 0 0 0 0 0
11.49/11.51 c pseudoobj : 0.00 0 0 0 0 0 0 0 0 0
11.49/11.51 c implics : 0.01 0 1036 0 0 0 0 0 0 0
11.49/11.51 c probing : 0.06 154 123 0 2 0 0 0 0 0
11.49/11.51 c setppc : 0.02 0 0 0 0 0 396 0 0 0
11.49/11.51 c linear : 0.08 130 87 0 162 0 2566 0 105 107
11.49/11.51 c logicor : 0.04 0 0 0 0 0 404 0 0 0
11.49/11.51 c root node : - 6 - - 6 - - - - -
11.49/11.51 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS #Check #Resprop Cutoffs DomReds Cuts Conss Children
11.49/11.51 c integral : 0 0 0 191 0 4 0 11 124 0 0 238
11.49/11.51 c setppc : 466 23 2918 0 0 3 2520 37 3644 0 0 0
11.49/11.51 c linear : 0+ 22 1294 0 0 0 242 9 181 14 0 0
11.49/11.51 c logicor : 876+ 23 2272 0 0 0 1660 84 3150 0 0 0
11.49/11.51 c countsols : 0 0 0 0 0 0 0 0 0 0 0 0
11.49/11.51 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS Check Resprop
11.49/11.51 c integral : 7.01 0.00 0.00 7.01 0.00 0.00 0.00
11.49/11.51 c setppc : 0.03 0.00 0.03 0.00 0.00 0.00 0.00
11.49/11.51 c linear : 0.01 0.00 0.00 0.00 0.00 0.00 0.00
11.49/11.51 c logicor : 0.02 0.00 0.02 0.00 0.00 0.00 0.00
11.49/11.51 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11.49/11.51 c Propagators : #Propagate #Resprop Cutoffs DomReds
11.49/11.51 c vbounds : 0 0 0 0
11.49/11.51 c rootredcost : 0 0 0 0
11.49/11.51 c pseudoobj : 1451 0 0 0
11.49/11.51 c Propagator Timings : TotalTime Propagate Resprop
11.49/11.51 c vbounds : 0.00 0.00 0.00
11.49/11.51 c rootredcost : 0.00 0.00 0.00
11.49/11.51 c pseudoobj : 0.01 0.01 0.00
11.49/11.51 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
11.49/11.51 c propagation : 0.00 122 107 394 11.2 49 5.0 -
11.49/11.51 c infeasible LP : 0.00 3 3 3 2.7 2 4.0 0
11.49/11.51 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
11.49/11.51 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
11.49/11.51 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
11.49/11.51 c applied globally : - - - 252 8.7 - - -
11.49/11.51 c applied locally : - - - 0 0.0 - - -
11.49/11.51 c Separators : Time Calls Cutoffs DomReds Cuts Conss
11.49/11.51 c cut pool : 0.04 21 - - 571 - (maximal pool size: 4712)
11.49/11.51 c redcost : 0.00 212 0 0 0 0
11.49/11.51 c impliedbounds : 0.00 22 0 0 467 0
11.49/11.51 c intobj : 0.00 0 0 0 0 0
11.49/11.51 c gomory : 1.81 22 0 0 3574 0
11.49/11.51 c cgmip : 0.00 0 0 0 0 0
11.49/11.51 c closecuts : 0.00 0 0 0 0 0
11.49/11.51 c strongcg : 1.03 20 0 0 8533 0
11.49/11.51 c cmir : 0.05 10 0 0 0 0
11.49/11.51 c flowcover : 0.04 10 0 0 0 0
11.49/11.51 c clique : 0.01 22 0 0 80 0
11.49/11.51 c zerohalf : 0.00 0 0 0 0 0
11.49/11.51 c mcf : 0.00 1 0 0 0 0
11.49/11.51 c oddcycle : 0.00 0 0 0 0 0
11.49/11.51 c rapidlearning : 0.06 1 0 6 0 189
11.49/11.51 c Pricers : Time Calls Vars
11.49/11.51 c problem variables: 0.00 0 0
11.49/11.51 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
11.49/11.51 c relpscost : 7.01 191 11 124 0 0 238
11.49/11.51 c pscost : 0.00 0 0 0 0 0 0
11.49/11.51 c inference : 0.00 0 0 0 0 0 0
11.49/11.51 c mostinf : 0.00 0 0 0 0 0 0
11.49/11.51 c leastinf : 0.00 0 0 0 0 0 0
11.49/11.51 c fullstrong : 0.00 0 0 0 0 0 0
11.49/11.51 c allfullstrong : 0.00 0 0 0 0 0 0
11.49/11.51 c random : 0.00 0 0 0 0 0 0
11.49/11.51 c Primal Heuristics : Time Calls Found
11.49/11.51 c LP solutions : 0.00 - 0
11.49/11.51 c pseudo solutions : 0.00 - 0
11.49/11.51 c oneopt : 0.00 0 0
11.49/11.51 c crossover : 0.00 0 0
11.49/11.51 c guideddiving : 0.00 0 0
11.49/11.51 c intshifting : 0.00 0 0
11.49/11.51 c coefdiving : 0.00 1 0
11.49/11.51 c fracdiving : 0.00 1 0
11.49/11.51 c veclendiving : 0.00 1 0
11.49/11.51 c pscostdiving : 0.00 1 0
11.49/11.51 c linesearchdiving : 0.00 1 0
11.49/11.51 c objpscostdiving : 0.00 1 0
11.49/11.51 c trivial : 0.00 2 0
11.49/11.51 c shiftandpropagate: 0.00 1 0
11.49/11.51 c simplerounding : 0.00 49 0
11.49/11.51 c zirounding : 0.01 130 0
11.49/11.51 c rounding : 0.02 162 0
11.49/11.51 c shifting : 0.04 43 0
11.49/11.51 c twoopt : 0.00 0 0
11.49/11.51 c fixandinfer : 0.00 0 0
11.49/11.51 c feaspump : 0.06 1 0
11.49/11.51 c clique : 0.00 0 0
11.49/11.51 c intdiving : 0.00 0 0
11.49/11.51 c actconsdiving : 0.00 0 0
11.49/11.51 c rootsoldiving : 0.01 1 0
11.49/11.51 c octane : 0.00 0 0
11.49/11.51 c rens : 0.01 0 0
11.49/11.51 c rins : 0.00 0 0
11.49/11.51 c localbranching : 0.00 0 0
11.49/11.51 c mutation : 0.00 0 0
11.49/11.51 c dins : 0.00 0 0
11.49/11.51 c vbounds : 0.00 0 0
11.49/11.51 c undercover : 0.00 0 0
11.49/11.51 c subnlp : 0.00 0 0
11.49/11.51 c trysol : 0.00 0 0
11.49/11.51 c LP : Time Calls Iterations Iter/call Iter/sec
11.49/11.51 c primal LP : 0.00 0 0 0.00 -
11.49/11.51 c dual LP : 0.89 212 10543 49.73 11844.34
11.49/11.51 c lex dual LP : 0.00 0 0 0.00 -
11.49/11.51 c barrier LP : 0.00 0 0 0.00 -
11.49/11.51 c diving/probing LP: 0.07 35 1046 29.89 15301.12
11.49/11.51 c strong branching : 6.99 1526 75806 49.68 10850.66
11.49/11.51 c (at root node) : - 10 6155 615.50 -
11.49/11.51 c conflict analysis: 0.00 0 0 0.00 -
11.49/11.51 c B&B Tree :
11.49/11.51 c number of runs : 1
11.49/11.51 c nodes : 197
11.49/11.51 c nodes (total) : 197
11.49/11.51 c nodes left : 0
11.49/11.51 c max depth : 16
11.49/11.51 c max depth (total): 16
11.49/11.51 c backtracks : 51 (25.9%)
11.49/11.51 c delayed cutoffs : 42
11.49/11.51 c repropagations : 113 (1621 domain reductions, 30 cutoffs)
11.49/11.51 c avg switch length: 4.29
11.49/11.51 c switching time : 0.03
11.49/11.51 c Solution :
11.49/11.51 c Solutions found : 0 (0 improvements)
11.49/11.51 c Primal Bound : infeasible
11.49/11.51 c Dual Bound : -
11.49/11.51 c Gap : 0.00 %
11.49/11.51 c Root Dual Bound : +9.48926232998710e+02
11.49/11.51 c Root Iterations : 4328
11.49/11.52 c Time complete: 11.51.
ERROR: no interpretation found !
runsolver Copyright (C) 2010-2011 Olivier ROUSSEL This is runsolver version 3.3.0 (svn: 977) 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-3451489-1307082087/watcher-3451489-1307082087 -o /tmp/evaluation-result-3451489-1307082087/solver-3451489-1307082087 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4b.linux.x86_64.gnu.opt.spx -f HOME/instance-3451489-1307082087.opb -t 1800 -m 15500 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: 1.00 1.03 1.30 4/534 16316 /proc/meminfo: memFree=29132248/32951124 swapFree=58212616/67111528 [pid=16314] ppid=16311 vsize=15648 CPUtime=0 cores=1,3,5,7 /proc/16314/stat : 16314 (scip-2.0.1.4b.l) R 16311 16314 13256 0 -1 4202496 2891 0 0 0 0 0 0 0 20 0 1 0 819806689 16023552 2843 33554432000 4194304 9163163 140734264372752 18446744073709551615 6919008 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/16314/statm: 3912 2843 395 1214 0 2694 0 [startup+0.0865431 s] /proc/loadavg: 1.00 1.03 1.30 4/534 16316 /proc/meminfo: memFree=29132248/32951124 swapFree=58212616/67111528 [pid=16314] ppid=16311 vsize=30104 CPUtime=0.08 cores=1,3,5,7 /proc/16314/stat : 16314 (scip-2.0.1.4b.l) R 16311 16314 13256 0 -1 4202496 6565 0 0 0 7 1 0 0 20 0 1 0 819806689 30826496 6259 33554432000 4194304 9163163 140734264372752 18446744073709551615 5178267 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/16314/statm: 7526 6259 517 1214 0 6308 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 30104 [startup+0.100536 s] /proc/loadavg: 1.00 1.03 1.30 4/534 16316 /proc/meminfo: memFree=29132248/32951124 swapFree=58212616/67111528 [pid=16314] ppid=16311 vsize=30104 CPUtime=0.09 cores=1,3,5,7 /proc/16314/stat : 16314 (scip-2.0.1.4b.l) R 16311 16314 13256 0 -1 4202496 6576 0 0 0 8 1 0 0 20 0 1 0 819806689 30826496 6270 33554432000 4194304 9163163 140734264372752 18446744073709551615 5208926 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/16314/statm: 7526 6270 522 1214 0 6308 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 30104 [startup+0.300504 s] /proc/loadavg: 1.00 1.03 1.30 4/534 16316 /proc/meminfo: memFree=29132248/32951124 swapFree=58212616/67111528 [pid=16314] ppid=16311 vsize=33012 CPUtime=0.29 cores=1,3,5,7 /proc/16314/stat : 16314 (scip-2.0.1.4b.l) R 16311 16314 13256 0 -1 4202496 7436 0 0 0 28 1 0 0 21 0 1 0 819806689 33804288 7119 33554432000 4194304 9163163 140734264372752 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/16314/statm: 8253 7119 665 1214 0 7035 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 33012 [startup+0.700432 s] /proc/loadavg: 1.00 1.03 1.30 4/534 16316 /proc/meminfo: memFree=29132248/32951124 swapFree=58212616/67111528 [pid=16314] ppid=16311 vsize=47016 CPUtime=0.69 cores=1,3,5,7 /proc/16314/stat : 16314 (scip-2.0.1.4b.l) R 16311 16314 13256 0 -1 4202496 11460 0 0 0 67 2 0 0 22 0 1 0 819806689 48144384 10425 33554432000 4194304 9163163 140734264372752 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/16314/statm: 11754 10425 722 1214 0 10536 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 47016 [startup+1.50029 s] /proc/loadavg: 1.08 1.04 1.30 3/536 16318 /proc/meminfo: memFree=29072712/32951124 swapFree=58212616/67111528 [pid=16314] ppid=16311 vsize=47368 CPUtime=1.49 cores=1,3,5,7 /proc/16314/stat : 16314 (scip-2.0.1.4b.l) R 16311 16314 13256 0 -1 4202496 11644 0 0 0 145 4 0 0 25 0 1 0 819806689 48504832 10608 33554432000 4194304 9163163 140734264372752 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/16314/statm: 11842 10608 721 1214 0 10624 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 47368 [startup+3.10103 s] /proc/loadavg: 1.08 1.04 1.30 3/536 16345 /proc/meminfo: memFree=29047664/32951124 swapFree=58212616/67111528 [pid=16314] ppid=16311 vsize=60036 CPUtime=3.09 cores=1,3,5,7 /proc/16314/stat : 16314 (scip-2.0.1.4b.l) R 16311 16314 13256 0 -1 4202496 15034 0 0 0 301 8 0 0 25 0 1 0 819806689 61476864 13957 33554432000 4194304 9163163 140734264372752 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/16314/statm: 15009 13957 721 1214 0 13791 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 60036 [startup+6.30046 s] /proc/loadavg: 1.08 1.04 1.30 3/536 16345 /proc/meminfo: memFree=29036660/32951124 swapFree=58212616/67111528 [pid=16314] ppid=16311 vsize=61220 CPUtime=6.29 cores=1,3,5,7 /proc/16314/stat : 16314 (scip-2.0.1.4b.l) R 16311 16314 13256 0 -1 4202496 16900 0 0 0 608 21 0 0 25 0 1 0 819806689 62689280 14282 33554432000 4194304 9163163 140734264372752 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/16314/statm: 15305 14282 737 1214 0 14087 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 61220 Solver just ended. Dumping a history of the last processes samples [startup+9.50089 s] /proc/loadavg: 1.15 1.06 1.31 3/536 16345 /proc/meminfo: memFree=29035792/32951124 swapFree=58212616/67111528 [pid=16314] ppid=16311 vsize=61220 CPUtime=9.49 cores=1,3,5,7 /proc/16314/stat : 16314 (scip-2.0.1.4b.l) R 16311 16314 13256 0 -1 4202496 16903 0 0 0 912 37 0 0 25 0 1 0 819806689 62689280 14285 33554432000 4194304 9163163 140734264372752 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/16314/statm: 15305 14285 739 1214 0 14087 0 Current children cumulated CPU time (s) 9.49 Current children cumulated vsize (KiB) 61220 [startup+10.3008 s] /proc/loadavg: 1.15 1.06 1.31 3/536 16345 /proc/meminfo: memFree=29034820/32951124 swapFree=58212616/67111528 [pid=16314] ppid=16311 vsize=61220 CPUtime=10.29 cores=1,3,5,7 /proc/16314/stat : 16314 (scip-2.0.1.4b.l) R 16311 16314 13256 0 -1 4202496 16903 0 0 0 988 41 0 0 25 0 1 0 819806689 62689280 14285 33554432000 4194304 9163163 140734264372752 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/16314/statm: 15305 14285 739 1214 0 14087 0 Current children cumulated CPU time (s) 10.29 Current children cumulated vsize (KiB) 61220 [startup+11.1006 s] /proc/loadavg: 1.15 1.06 1.31 3/536 16346 /proc/meminfo: memFree=29033084/32951124 swapFree=58212616/67111528 [pid=16314] ppid=16311 vsize=61220 CPUtime=11.09 cores=1,3,5,7 /proc/16314/stat : 16314 (scip-2.0.1.4b.l) R 16311 16314 13256 0 -1 4202496 16903 0 0 0 1065 44 0 0 25 0 1 0 819806689 62689280 14285 33554432000 4194304 9163163 140734264372752 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/16314/statm: 15305 14285 739 1214 0 14087 0 Current children cumulated CPU time (s) 11.09 Current children cumulated vsize (KiB) 61220 [startup+11.5005 s] /proc/loadavg: 1.15 1.06 1.31 3/536 16346 /proc/meminfo: memFree=29033084/32951124 swapFree=58212616/67111528 [pid=16314] ppid=16311 vsize=61220 CPUtime=11.49 cores=1,3,5,7 /proc/16314/stat : 16314 (scip-2.0.1.4b.l) R 16311 16314 13256 0 -1 4202496 16903 0 0 0 1104 45 0 0 25 0 1 0 819806689 62689280 14285 33554432000 4194304 9163163 140734264372752 18446744073709551615 8087562 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/16314/statm: 15305 14285 739 1214 0 14087 0 Current children cumulated CPU time (s) 11.49 Current children cumulated vsize (KiB) 61220 Child status: 0 Real time (s): 11.5275 CPU time (s): 11.5272 CPU user time (s): 11.0673 CPU system time (s): 0.45993 CPU usage (%): 99.9977 Max. virtual memory (cumulated for all children) (KiB): 61220 getrusage(RUSAGE_CHILDREN,...) data: user time used= 11.0673 system time used= 0.45993 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 16908 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= 4 involuntary context switches= 128 runsolver used 0.057991 second user time and 0.156976 second system time The end
Begin job on node136 at 2011-06-03 08:21:27 IDJOB=3451489 IDBENCH=2073 IDSOLVER=1948 FILE ID=node136/3451489-1307082087 RUNJOBID= node136-1307082087-16298 PBS_JOBID= 13497850 Free space on /tmp= 73832 MiB SOLVER NAME= SCIP spx E SCIP 2.0.1.4b with SoPlex 1.5.0.4 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-bf0432-007.opb COMMAND LINE= HOME/scip-2.0.1.4b.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3451489-1307082087/watcher-3451489-1307082087 -o /tmp/evaluation-result-3451489-1307082087/solver-3451489-1307082087 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4b.linux.x86_64.gnu.opt.spx -f HOME/instance-3451489-1307082087.opb -t 1800 -m 15500 TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= 093787cffe9173c370b11fb5e77a5812 RANDOM SEED=1729818001 node136.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009 /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 : 2666.809 cache size : 8192 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 4 apicid : 0 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5333.61 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.809 cache size : 8192 KB physical id : 1 siblings : 4 core id : 0 cpu cores : 4 apicid : 16 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.75 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 2 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.809 cache size : 8192 KB physical id : 0 siblings : 4 core id : 1 cpu cores : 4 apicid : 2 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.75 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 3 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.809 cache size : 8192 KB physical id : 1 siblings : 4 core id : 1 cpu cores : 4 apicid : 18 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.76 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 4 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.809 cache size : 8192 KB physical id : 0 siblings : 4 core id : 2 cpu cores : 4 apicid : 4 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.75 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 5 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.809 cache size : 8192 KB physical id : 1 siblings : 4 core id : 2 cpu cores : 4 apicid : 20 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.83 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 6 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.809 cache size : 8192 KB physical id : 0 siblings : 4 core id : 3 cpu cores : 4 apicid : 6 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.75 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 7 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.809 cache size : 8192 KB physical id : 1 siblings : 4 core id : 3 cpu cores : 4 apicid : 22 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.74 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] /proc/meminfo: MemTotal: 32951124 kB MemFree: 29132840 kB Buffers: 245480 kB Cached: 459668 kB SwapCached: 7704 kB Active: 3185668 kB Inactive: 338576 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 32951124 kB LowFree: 29132840 kB SwapTotal: 67111528 kB SwapFree: 58212616 kB Dirty: 24496 kB Writeback: 0 kB AnonPages: 2817400 kB Mapped: 24284 kB Slab: 155212 kB PageTables: 68648 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 83587088 kB Committed_AS: 169212620 kB VmallocTotal: 34359738367 kB VmallocUsed: 296008 kB VmallocChunk: 34359440975 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 73808 MiB End job on node136 at 2011-06-03 08:21:39