| Solver Name | Answer | objective function | CPU time | Wall clock time |
|---|---|---|---|---|
| SCIP spx 2 2011-06-10 (fixed) | UNSAT | 11.5302 | 11.5318 |
| 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 2.0.1.4 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.5]
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-3485967-1307761616.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
0.00/0.08 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
0.00/0.08 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
0.00/0.08 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
0.09/0.16 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
0.09/0.19 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
0.09/0.19 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
0.19/0.21 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
0.19/0.26 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
0.19/0.26 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
0.19/0.26 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
0.19/0.26 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 2.0.1.4
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 = 1797
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 | - |7056k| 0 | 234 | 387 |1377 | 387 |1324 | 0 | 35 | 0 | 9.376667e+02 | -- | Inf
0.49/0.50 c 0.5s| 1 | 0 | 1939 | - |7824k| 0 | 291 | 387 |1560 | 387 |1617 | 307 | 35 | 0 | 9.435794e+02 | -- | Inf
0.49/0.57 c 0.6s| 1 | 0 | 2193 | - |8274k| 0 | 295 | 387 |1560 | 387 |1678 | 368 | 35 | 0 | 9.449210e+02 | -- | Inf
0.69/0.72 c 0.7s| 1 | 0 | 2343 | - |9188k| 0 | 294 | 387 |1560 | 387 |1691 | 381 | 35 | 0 | 9.458062e+02 | -- | Inf
0.79/0.80 c 0.8s| 1 | 0 | 2609 | - |9804k| 0 | 296 | 387 |1560 | 387 |1703 | 393 | 35 | 0 | 9.466540e+02 | -- | Inf
0.89/0.96 c 1.0s| 1 | 0 | 2743 | - | 10M| 0 | 292 | 387 |1560 | 387 |1713 | 403 | 35 | 0 | 9.469323e+02 | -- | Inf
0.99/1.10 c 1.1s| 1 | 0 | 2824 | - | 11M| 0 | 294 | 387 |1560 | 387 |1726 | 416 | 35 | 0 | 9.472920e+02 | -- | Inf
1.19/1.27 c 1.3s| 1 | 0 | 3125 | - | 12M| 0 | 298 | 387 |1560 | 387 |1738 | 428 | 35 | 0 | 9.481333e+02 | -- | Inf
1.39/1.44 c 1.4s| 1 | 0 | 3215 | - | 13M| 0 | 298 | 387 |1560 | 387 |1745 | 435 | 35 | 0 | 9.482202e+02 | -- | Inf
1.49/1.54 c 1.5s| 1 | 0 | 3398 | - | 14M| 0 | 305 | 387 |1560 | 387 |1751 | 441 | 35 | 0 | 9.484849e+02 | -- | Inf
1.69/1.70 c 1.7s| 1 | 0 | 3488 | - | 16M| 0 | 308 | 387 |1560 | 387 |1760 | 450 | 35 | 0 | 9.485536e+02 | -- | Inf
1.79/1.89 c 1.9s| 1 | 0 | 3562 | - | 17M| 0 | 302 | 387 |1560 | 387 |1763 | 453 | 35 | 0 | 9.486112e+02 | -- | Inf
1.99/2.03 c 2.0s| 1 | 0 | 3663 | - | 18M| 0 | 301 | 387 |1560 | 387 |1768 | 458 | 35 | 0 | 9.486878e+02 | -- | Inf
2.19/2.29 c 2.3s| 1 | 0 | 3862 | - | 19M| 0 | 301 | 387 |1560 | 387 |1772 | 462 | 35 | 0 | 9.487830e+02 | -- | Inf
2.39/2.46 c 2.5s| 1 | 0 | 3951 | - | 20M| 0 | 304 | 387 |1560 | 387 |1777 | 467 | 35 | 0 | 9.488428e+02 | -- | Inf
2.58/2.66 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
2.58/2.66 c 2.7s| 1 | 0 | 4033 | - | 21M| 0 | 303 | 387 |1560 | 387 |1432 | 469 | 35 | 0 | 9.488793e+02 | -- | Inf
2.79/2.83 c 2.8s| 1 | 0 | 4067 | - | 23M| 0 | 302 | 387 |1560 | 387 |1433 | 470 | 35 | 0 | 9.488906e+02 | -- | Inf
2.99/3.01 c 3.0s| 1 | 0 | 4094 | - | 24M| 0 | 301 | 387 |1560 | 387 |1436 | 473 | 35 | 0 | 9.488931e+02 | -- | Inf
3.09/3.19 c 3.2s| 1 | 0 | 4164 | - | 24M| 0 | 298 | 387 |1560 | 387 |1437 | 474 | 35 | 0 | 9.489135e+02 | -- | Inf
3.29/3.35 c 3.4s| 1 | 0 | 4231 | - | 24M| 0 | 301 | 387 |1560 | 387 |1438 | 475 | 35 | 0 | 9.489206e+02 | -- | Inf
3.49/3.53 c 3.5s| 1 | 0 | 4327 | - | 24M| 0 | 304 | 387 |1560 | 387 |1440 | 477 | 35 | 0 | 9.489262e+02 | -- | Inf
3.59/3.62 c 3.6s| 1 | 0 | 4328 | - | 24M| 0 | 304 | 387 |1560 | 387 |1408 | 478 | 35 | 0 | 9.489262e+02 | -- | Inf
4.29/4.31 c 4.3s| 1 | 2 | 4328 | - | 24M| 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 : 198
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-3485967-1307761616.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-3485967-1307761616.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, 1771 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 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 0 193 0 4 0 11 124 0 0 242
11.49/11.51 c setppc : 466 23 2913 0 0 3 2512 34 3599 0 0 0
11.49/11.51 c linear : 0+ 22 1292 0 0 0 245 9 179 14 0 0
11.49/11.51 c logicor : 876+ 23 2267 0 0 0 1653 85 3113 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 : 7.07 0.00 0.00 7.07 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 : 1447 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 : 0.00 120 105 393 11.2 47 5.1 -
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 : - - - 248 8.8 - - -
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 : 0.00 214 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 : 1.78 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 : 1.02 20 0 0 8533 0
11.49/11.51 c cmir : 0.04 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 : 0.05 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 : 7.07 193 11 124 0 0 242
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 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 : 0.01 132 0
11.49/11.51 c rounding : 0.02 160 0
11.49/11.51 c shifting : 0.04 43 0
11.49/11.51 c intshifting : 0.00 0 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 : 0.00 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 : 0.89 214 10557 49.33 11816.85
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 15541.42
11.49/11.51 c strong branching : 7.05 1527 75815 49.65 10756.07
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 : 198
11.49/11.51 c nodes (total) : 198
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 : 48 (24.2%)
11.49/11.51 c delayed cutoffs : 45
11.49/11.51 c repropagations : 111 (1598 domain reductions, 29 cutoffs)
11.49/11.51 c avg switch length: 4.05
11.49/11.51 c switching time : 0.02
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
11.49/11.53 c Time complete: 11.52.
ERROR: no interpretation found !
runsolver Copyright (C) 2010-2011 Olivier ROUSSEL This is runsolver version 3.3.1 (svn: 988) 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-3485967-1307761616/watcher-3485967-1307761616 -o /tmp/evaluation-result-3485967-1307761616/solver-3485967-1307761616 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3485967-1307761616.opb -t 1800 -m 15500 running on 4 cores: 0,2,4,6 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: 2.00 2.00 2.00 3/177 1470 /proc/meminfo: memFree=31525124/32951124 swapFree=67056304/67111528 [pid=1470] ppid=1468 vsize=6456 CPUtime=0 cores=0,2,4,6 /proc/1470/stat : 1470 (scip-2.0.1.4_2.) R 1468 1470 30098 0 -1 4202496 718 0 0 0 0 0 0 0 25 0 1 0 966392215 6610944 672 33554432000 4194304 8979876 140734641325568 18446744073709551615 5969488 0 0 4096 0 0 0 0 17 4 0 0 0 /proc/1470/statm: 1614 676 292 1169 0 441 0 [startup+0.088548 s] /proc/loadavg: 2.00 2.00 2.00 3/177 1470 /proc/meminfo: memFree=31525124/32951124 swapFree=67056304/67111528 [pid=1470] ppid=1468 vsize=29060 CPUtime=0.07 cores=0,2,4,6 /proc/1470/stat : 1470 (scip-2.0.1.4_2.) R 1468 1470 30098 0 -1 4202496 6336 0 0 0 7 0 0 0 25 0 1 0 966392215 29757440 6033 33554432000 4194304 8979876 140734641325568 18446744073709551615 4445963 0 0 4096 2 0 0 0 17 4 0 0 0 /proc/1470/statm: 7265 6034 507 1169 0 6092 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 29060 [startup+0.100543 s] /proc/loadavg: 2.00 2.00 2.00 3/177 1470 /proc/meminfo: memFree=31525124/32951124 swapFree=67056304/67111528 [pid=1470] ppid=1468 vsize=29060 CPUtime=0.09 cores=0,2,4,6 /proc/1470/stat : 1470 (scip-2.0.1.4_2.) R 1468 1470 30098 0 -1 4202496 6338 0 0 0 9 0 0 0 25 0 1 0 966392215 29757440 6035 33554432000 4194304 8979876 140734641325568 18446744073709551615 4202420 0 0 4096 2 0 0 0 17 4 0 0 0 /proc/1470/statm: 7265 6035 508 1169 0 6092 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 29060 [startup+0.300509 s] /proc/loadavg: 2.00 2.00 2.00 3/177 1470 /proc/meminfo: memFree=31525124/32951124 swapFree=67056304/67111528 [pid=1470] ppid=1468 vsize=32100 CPUtime=0.29 cores=0,2,4,6 /proc/1470/stat : 1470 (scip-2.0.1.4_2.) R 1468 1470 30098 0 -1 4202496 7242 0 0 0 29 0 0 0 25 0 1 0 966392215 32870400 6918 33554432000 4194304 8979876 140734641325568 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 4 0 0 0 /proc/1470/statm: 8025 6919 652 1169 0 6852 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 32100 [startup+0.700432 s] /proc/loadavg: 2.00 2.00 2.00 3/177 1470 /proc/meminfo: memFree=31525124/32951124 swapFree=67056304/67111528 [pid=1470] ppid=1468 vsize=46108 CPUtime=0.69 cores=0,2,4,6 /proc/1470/stat : 1470 (scip-2.0.1.4_2.) R 1468 1470 30098 0 -1 4202496 10906 0 0 0 67 2 0 0 25 0 1 0 966392215 47214592 10227 33554432000 4194304 8979876 140734641325568 18446744073709551615 6282927 0 0 4096 2 0 0 0 17 4 0 0 0 /proc/1470/statm: 11527 10227 708 1169 0 10354 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 46108 [startup+1.5003 s] /proc/loadavg: 2.00 2.00 2.00 3/178 1471 /proc/meminfo: memFree=31486576/32951124 swapFree=67056304/67111528 [pid=1470] ppid=1468 vsize=47508 CPUtime=1.49 cores=0,2,4,6 /proc/1470/stat : 1470 (scip-2.0.1.4_2.) R 1468 1470 30098 0 -1 4202496 11536 0 0 0 147 2 0 0 25 0 1 0 966392215 48648192 10857 33554432000 4194304 8979876 140734641325568 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 4 0 0 0 /proc/1470/statm: 11877 10857 708 1169 0 10704 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 47508 [startup+3.10097 s] /proc/loadavg: 2.00 2.00 2.00 3/178 1471 /proc/meminfo: memFree=31478764/32951124 swapFree=67056304/67111528 [pid=1470] ppid=1468 vsize=59112 CPUtime=3.09 cores=0,2,4,6 /proc/1470/stat : 1470 (scip-2.0.1.4_2.) R 1468 1470 30098 0 -1 4202496 14441 0 0 0 305 4 0 0 25 0 1 0 966392215 60530688 13728 33554432000 4194304 8979876 140734641325568 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 4 0 0 0 /proc/1470/statm: 14778 13728 715 1169 0 13605 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 59112 [startup+6.30041 s] /proc/loadavg: 2.00 2.00 2.00 3/178 1471 /proc/meminfo: memFree=31471572/32951124 swapFree=67056304/67111528 [pid=1470] ppid=1468 vsize=60296 CPUtime=6.29 cores=0,2,4,6 /proc/1470/stat : 1470 (scip-2.0.1.4_2.) R 1468 1470 30098 0 -1 4202496 15510 0 0 0 622 7 0 0 25 0 1 0 966392215 61743104 14058 33554432000 4194304 8979876 140734641325568 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 4 0 0 0 /proc/1470/statm: 15074 14058 716 1169 0 13901 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 60296 Solver just ended. Dumping a history of the last processes samples [startup+9.50082 s] /proc/loadavg: 2.00 2.00 2.00 3/178 1471 /proc/meminfo: memFree=31466316/32951124 swapFree=67056304/67111528 [pid=1470] ppid=1468 vsize=60296 CPUtime=9.49 cores=0,2,4,6 /proc/1470/stat : 1470 (scip-2.0.1.4_2.) R 1468 1470 30098 0 -1 4202496 15515 0 0 0 939 10 0 0 25 0 1 0 966392215 61743104 14063 33554432000 4194304 8979876 140734641325568 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 4 0 0 0 /proc/1470/statm: 15074 14063 720 1169 0 13901 0 Current children cumulated CPU time (s) 9.49 Current children cumulated vsize (KiB) 60296 [startup+10.3006 s] /proc/loadavg: 2.00 2.00 2.00 3/178 1471 /proc/meminfo: memFree=31470964/32951124 swapFree=67056304/67111528 [pid=1470] ppid=1468 vsize=60296 CPUtime=10.29 cores=0,2,4,6 /proc/1470/stat : 1470 (scip-2.0.1.4_2.) R 1468 1470 30098 0 -1 4202496 15516 0 0 0 1018 11 0 0 25 0 1 0 966392215 61743104 14064 33554432000 4194304 8979876 140734641325568 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 4 0 0 0 /proc/1470/statm: 15074 14064 720 1169 0 13901 0 Current children cumulated CPU time (s) 10.29 Current children cumulated vsize (KiB) 60296 [startup+11.1005 s] /proc/loadavg: 2.00 2.00 2.00 3/178 1471 /proc/meminfo: memFree=31461416/32951124 swapFree=67056304/67111528 [pid=1470] ppid=1468 vsize=60296 CPUtime=11.09 cores=0,2,4,6 /proc/1470/stat : 1470 (scip-2.0.1.4_2.) R 1468 1470 30098 0 -1 4202496 15516 0 0 0 1097 12 0 0 25 0 1 0 966392215 61743104 14064 33554432000 4194304 8979876 140734641325568 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 4 0 0 0 /proc/1470/statm: 15074 14064 720 1169 0 13901 0 Current children cumulated CPU time (s) 11.09 Current children cumulated vsize (KiB) 60296 [startup+11.5005 s] /proc/loadavg: 2.00 2.00 2.00 3/178 1471 /proc/meminfo: memFree=31461416/32951124 swapFree=67056304/67111528 [pid=1470] ppid=1468 vsize=60296 CPUtime=11.49 cores=0,2,4,6 /proc/1470/stat : 1470 (scip-2.0.1.4_2.) R 1468 1470 30098 0 -1 4202496 15516 0 0 0 1137 12 0 0 25 0 1 0 966392215 61743104 14064 33554432000 4194304 8979876 140734641325568 18446744073709551615 7890762 0 0 4096 2 0 0 0 17 4 0 0 0 /proc/1470/statm: 15074 14064 720 1169 0 13901 0 Current children cumulated CPU time (s) 11.49 Current children cumulated vsize (KiB) 60296 Child status: 0 Real time (s): 11.5318 CPU time (s): 11.5302 CPU user time (s): 11.4003 CPU system time (s): 0.12998 CPU usage (%): 99.9867 Max. virtual memory (cumulated for all children) (KiB): 60296 getrusage(RUSAGE_CHILDREN,...) data: user time used= 11.4003 system time used= 0.12998 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 15525 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= 2 involuntary context switches= 13 runsolver used 0.015997 second user time and 0.041993 second system time The end
Begin job on node110 at 2011-06-11 05:06:56 IDJOB=3485967 IDBENCH=2073 IDSOLVER=1977 FILE ID=node110/3485967-1307761616 RUNJOBID= node110-1307750177-30116 PBS_JOBID= 13550851 Free space on /tmp= 74128 MiB SOLVER NAME= SCIP spx 2 2011-06-10 (fixed) BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-bf0432-007.opb COMMAND LINE= HOME/scip-2.0.1.4_2.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3485967-1307761616/watcher-3485967-1307761616 -o /tmp/evaluation-result-3485967-1307761616/solver-3485967-1307761616 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3485967-1307761616.opb -t 1800 -m 15500 TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= 093787cffe9173c370b11fb5e77a5812 RANDOM SEED=1543017922 node110.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 : 2666.830 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 : 5333.66 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 : 2666.830 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 : 5332.83 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 : 2666.830 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 : 2666.830 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 : 5332.83 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 : 2666.830 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 : 5332.76 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 : 2666.830 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 : 2666.830 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 : 5332.74 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 : 2666.830 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 : 5332.83 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] /proc/meminfo: MemTotal: 32951124 kB MemFree: 31525800 kB Buffers: 277956 kB Cached: 747984 kB SwapCached: 8464 kB Active: 646480 kB Inactive: 545904 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 32951124 kB LowFree: 31525800 kB SwapTotal: 67111528 kB SwapFree: 67056304 kB Dirty: 22416 kB Writeback: 20 kB AnonPages: 164628 kB Mapped: 15964 kB Slab: 168364 kB PageTables: 4620 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 83587088 kB Committed_AS: 365024 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= 74112 MiB End job on node110 at 2011-06-11 05:07:08