| Solver Name | Answer | objective function | CPU time | Wall clock time |
|---|---|---|---|---|
| PB11: SCIP spx E_2 2011-06-10 (fixed) | OPT | 83 | 0.479926 | 0.481758 |
| Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=83-Q=89.opb |
| MD5SUM | 35f4e79b1e35f6d95aaefd2b93fe625a |
| Bench Category | OPT-SMALLINT (optimisation, small integers) |
| Best result obtained on this benchmark | OPT |
| Best value of the objective obtained on this benchmark | 83 |
| Best CPU time to get the best result obtained on this benchmark | 0.002998 |
| Has Objective Function | YES |
| Satisfiable | YES |
| (Un)Satisfiability was proved | YES |
| Best value of the objective function | 83 |
| Optimality of the best value was proved | YES |
| Number of variables | 99 |
| Total number of constraints | 244 |
| Number of constraints which are clauses | 243 |
| Number of constraints which are cardinality constraints (but not clauses) | 0 |
| Number of constraints which are nor clauses,nor cardinality constraints | 1 |
| Minimum length of a constraint | 2 |
| Maximum length of a constraint | 81 |
| Number of terms in the objective function | 9 |
| Biggest coefficient in the objective function | 256 |
| Number of bits for the biggest coefficient in the objective function | 9 |
| Sum of the numbers in the objective function | 511 |
| Number of bits of the sum of numbers in the objective function | 9 |
| Biggest number in a constraint | 65536 |
| Number of bits of the biggest number in a constraint | 17 |
| Biggest sum of numbers in a constraint | 268508 |
| Number of bits of the biggest sum of numbers | 19 |
| 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 1.5.0.5]
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-3734197-1338712338.opb>
0.00/0.00 c original problem has 99 variables (99 bin, 0 int, 0 impl, 0 cont) and 244 constraints
0.00/0.00 c problem read
0.00/0.00 c presolving settings loaded
0.00/0.01 c presolving:
0.00/0.01 c (round 1) 11 del vars, 0 del conss, 0 add conss, 10 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 324 impls, 0 clqs
0.00/0.01 c (round 2) 29 del vars, 39 del conss, 0 add conss, 12 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 1422 impls, 0 clqs
0.00/0.01 c (round 3) 29 del vars, 71 del conss, 0 add conss, 12 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 1422 impls, 0 clqs
0.00/0.01 c (round 4) 29 del vars, 71 del conss, 0 add conss, 12 chg bounds, 0 chg sides, 0 chg coeffs, 172 upgd conss, 1422 impls, 0 clqs
0.00/0.01 c presolving (5 rounds):
0.00/0.01 c 29 deleted vars, 71 deleted constraints, 0 added constraints, 12 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.01 c 1422 implications, 0 cliques
0.00/0.01 c presolved problem has 70 variables (70 bin, 0 int, 0 impl, 0 cont) and 173 constraints
0.00/0.01 c 118 constraints of type <setppc>
0.00/0.01 c 1 constraints of type <linear>
0.00/0.01 c 54 constraints of type <logicor>
0.00/0.01 c transformed objective value is always integral (scale: 2)
0.00/0.01 c Presolving Time: 0.01
0.00/0.01 c - non default parameters ----------------------------------------------------------------------
0.00/0.01 c # SCIP version 2.0.1.5
0.00/0.01 c
0.00/0.01 c # frequency for displaying node information lines
0.00/0.01 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.01 c display/freq = 10000
0.00/0.01 c
0.00/0.01 c # maximal time in seconds to run
0.00/0.01 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01 c limits/time = 1797
0.00/0.01 c
0.00/0.01 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.01 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01 c limits/memory = 13950
0.00/0.01 c
0.00/0.01 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.01 c # [type: int, range: [1,2], default: 1]
0.00/0.01 c timing/clocktype = 2
0.00/0.01 c
0.00/0.01 c # belongs reading time to solving time?
0.00/0.01 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01 c timing/reading = TRUE
0.00/0.01 c
0.00/0.01 c # should presolving try to simplify inequalities
0.00/0.01 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01 c constraints/linear/simplifyinequalities = TRUE
0.00/0.01 c
0.00/0.01 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.01 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01 c constraints/indicator/addCouplingCons = TRUE
0.00/0.01 c
0.00/0.01 c # should presolving try to simplify knapsacks
0.00/0.01 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.01 c
0.00/0.01 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.01 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.01 c separating/rapidlearning/freq = 0
0.00/0.01 c
0.00/0.01 c -----------------------------------------------------------------------------------------------
0.00/0.01 c start solving
0.00/0.01 c
0.00/0.02 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.02 c 0.0s| 1 | 0 | 69 | - | 619k| 0 | 9 | 70 | 204 | 70 | 173 | 0 | 31 | 0 | 1.445597e+01 | -- | Inf
0.01/0.05 c 0.0s| 1 | 0 | 169 | - | 683k| 0 | 18 | 70 | 194 | 70 | 164 | 3 | 31 | 0 | 1.445597e+01 | -- | Inf
0.01/0.05 c 0.0s| 1 | 0 | 184 | - | 687k| 0 | 4 | 70 | 194 | 70 | 166 | 5 | 31 | 0 | 1.500000e+01 | -- | Inf
0.01/0.05 c 0.0s| 1 | 0 | 218 | - | 708k| 0 | 4 | 70 | 194 | 70 | 169 | 8 | 31 | 0 | 1.500000e+01 | -- | Inf
0.01/0.05 c 0.1s| 1 | 0 | 254 | - | 719k| 0 | 12 | 70 | 194 | 70 | 171 | 10 | 31 | 0 | 1.500000e+01 | -- | Inf
0.01/0.06 c 0.1s| 1 | 0 | 260 | - | 722k| 0 | 12 | 70 | 194 | 70 | 172 | 11 | 31 | 0 | 1.500000e+01 | -- | Inf
0.01/0.06 c 0.1s| 1 | 0 | 284 | - | 733k| 0 | 4 | 70 | 194 | 70 | 174 | 13 | 31 | 0 | 1.500000e+01 | -- | Inf
0.01/0.06 c 0.1s| 1 | 0 | 298 | - | 741k| 0 | 12 | 70 | 194 | 70 | 176 | 15 | 31 | 0 | 1.500000e+01 | -- | Inf
0.01/0.08 c 0.1s| 1 | 2 | 298 | - | 741k| 0 | 12 | 70 | 194 | 70 | 176 | 15 | 31 | 9 | 1.500000e+01 | -- | Inf
0.01/0.08 c (run 1, node 1) restarting after 5 global fixings of integer variables
0.01/0.08 c
0.01/0.08 c (restart) converted 5 cuts from the global cut pool into linear constraints
0.01/0.08 c
0.01/0.08 c presolving:
0.01/0.08 c (round 1) 5 del vars, 1 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 1 chg coeffs, 0 upgd conss, 1422 impls, 0 clqs
0.01/0.09 c (round 2) 5 del vars, 1 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 1 chg coeffs, 11 upgd conss, 1422 impls, 0 clqs
0.01/0.09 c (round 3) 5 del vars, 1 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 10 chg coeffs, 11 upgd conss, 1422 impls, 0 clqs
0.01/0.09 c (round 4) 5 del vars, 1 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 18 chg coeffs, 11 upgd conss, 1422 impls, 0 clqs
0.01/0.09 c (round 5) 5 del vars, 1 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 27 chg coeffs, 11 upgd conss, 1422 impls, 0 clqs
0.01/0.09 c (round 6) 5 del vars, 1 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 35 chg coeffs, 11 upgd conss, 1422 impls, 0 clqs
0.01/0.09 c (round 7) 5 del vars, 1 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 42 chg coeffs, 11 upgd conss, 1422 impls, 0 clqs
0.01/0.09 c (round 8) 5 del vars, 1 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 49 chg coeffs, 11 upgd conss, 1422 impls, 0 clqs
0.01/0.09 c (round 9) 5 del vars, 1 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 56 chg coeffs, 11 upgd conss, 1422 impls, 0 clqs
0.01/0.09 c (round 10) 5 del vars, 1 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 64 chg coeffs, 11 upgd conss, 1422 impls, 0 clqs
0.01/0.09 c (round 11) 5 del vars, 1 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 72 chg coeffs, 11 upgd conss, 1422 impls, 0 clqs
0.01/0.09 c (round 12) 5 del vars, 1 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 80 chg coeffs, 11 upgd conss, 1422 impls, 0 clqs
0.01/0.09 c (round 13) 5 del vars, 1 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 86 chg coeffs, 11 upgd conss, 1422 impls, 0 clqs
0.01/0.09 c (round 14) 5 del vars, 1 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 92 chg coeffs, 11 upgd conss, 1422 impls, 0 clqs
0.01/0.09 c (round 15) 5 del vars, 1 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 100 chg coeffs, 11 upgd conss, 1422 impls, 0 clqs
0.01/0.09 c (round 16) 5 del vars, 1 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 107 chg coeffs, 11 upgd conss, 1422 impls, 0 clqs
0.01/0.10 c (round 17) 5 del vars, 1 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 115 chg coeffs, 11 upgd conss, 1422 impls, 0 clqs
0.09/0.10 c (round 18) 5 del vars, 1 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 123 chg coeffs, 11 upgd conss, 1422 impls, 0 clqs
0.09/0.10 c (round 19) 5 del vars, 1 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 130 chg coeffs, 11 upgd conss, 1422 impls, 0 clqs
0.09/0.10 c (round 20) 5 del vars, 1 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 137 chg coeffs, 11 upgd conss, 1422 impls, 0 clqs
0.09/0.10 c (round 21) 5 del vars, 1 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 142 chg coeffs, 11 upgd conss, 1422 impls, 0 clqs
0.09/0.10 c (round 22) 5 del vars, 1 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 145 chg coeffs, 11 upgd conss, 1422 impls, 0 clqs
0.09/0.10 c (round 23) 5 del vars, 1 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 148 chg coeffs, 11 upgd conss, 1422 impls, 0 clqs
0.09/0.10 c (round 24) 5 del vars, 1 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 150 chg coeffs, 11 upgd conss, 1422 impls, 0 clqs
0.09/0.10 c (round 25) 5 del vars, 1 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 152 chg coeffs, 11 upgd conss, 1422 impls, 0 clqs
0.09/0.10 c (round 26) 5 del vars, 1 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 154 chg coeffs, 11 upgd conss, 1422 impls, 0 clqs
0.09/0.10 c (round 27) 5 del vars, 1 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 156 chg coeffs, 11 upgd conss, 1422 impls, 0 clqs
0.09/0.10 c (round 28) 5 del vars, 1 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 158 chg coeffs, 11 upgd conss, 1422 impls, 0 clqs
0.09/0.10 c (round 29) 5 del vars, 1 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 159 chg coeffs, 11 upgd conss, 1422 impls, 0 clqs
0.09/0.10 c (round 30) 5 del vars, 1 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 160 chg coeffs, 11 upgd conss, 1422 impls, 0 clqs
0.09/0.10 c (round 31) 5 del vars, 1 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 161 chg coeffs, 11 upgd conss, 1422 impls, 0 clqs
0.09/0.10 c presolving (32 rounds):
0.09/0.10 c 5 deleted vars, 1 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 161 changed coefficients
0.09/0.10 c 1422 implications, 0 cliques
0.09/0.10 c presolved problem has 65 variables (65 bin, 0 int, 0 impl, 0 cont) and 198 constraints
0.09/0.10 c 5 constraints of type <knapsack>
0.09/0.10 c 106 constraints of type <setppc>
0.09/0.10 c 1 constraints of type <linear>
0.09/0.10 c 86 constraints of type <logicor>
0.09/0.10 c transformed objective value is always integral (scale: 2)
0.09/0.10 c Presolving Time: 0.03
0.09/0.10 c
0.09/0.11 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.09/0.11 c 0.1s| 1 | 0 | 367 | - | 684k| 0 | 12 | 65 | 224 | 65 | 162 | 0 | 57 | 9 | 1.500000e+01 | -- | Inf
0.09/0.11 c 0.1s| 1 | 0 | 443 | - | 694k| 0 | 16 | 65 | 224 | 65 | 165 | 3 | 57 | 9 | 1.500000e+01 | -- | Inf
0.09/0.14 c 0.1s| 1 | 2 | 443 | - | 695k| 0 | 16 | 65 | 224 | 65 | 165 | 3 | 57 | 25 | 1.500000e+01 | -- | Inf
0.38/0.43 o 83
0.38/0.43 c * 0.4s| 107 | 32 | 2072 | 15.2 | 757k| 11 | - | 65 | 279 | 65 | 163 | 3 | 112 | 515 | 1.705392e+01 | 8.300000e+01 | 386.69%
0.38/0.47 c
0.38/0.47 c SCIP Status : problem is solved [optimal solution found]
0.38/0.47 c Solving Time (sec) : 0.47
0.38/0.47 c Solving Nodes : 192 (total of 193 nodes in 2 runs)
0.38/0.47 c Primal Bound : +8.30000000000000e+01 (1 solutions)
0.38/0.47 c Dual Bound : +8.30000000000000e+01
0.38/0.47 c Gap : 0.00 %
0.38/0.47 s OPTIMUM FOUND
0.38/0.47 v -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 -x80 x79 -x78 x77 x76 -x75 -x74
0.38/0.47 v x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 x61 -x60 x59 x58 -x57 -x56 x55 -x54 -x53 -x52 -x51 -x50 -x49 -x48
0.38/0.47 v -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 x34 -x33 x32 x31 -x30 -x29 x28 -x18 -x27 -x17 -x26 x16 x25 -x15
0.38/0.47 v -x24 x14 x23 x13 x22 -x12 -x21 -x11 -x20 x10 x19 -x9 -x8 x7 -x6 x5 -x4 -x3 x2 x1
0.38/0.47 c SCIP Status : problem is solved [optimal solution found]
0.38/0.47 c Total Time : 0.47
0.38/0.47 c solving : 0.47
0.38/0.47 c presolving : 0.03 (included in solving)
0.38/0.47 c reading : 0.00 (included in solving)
0.38/0.47 c Original Problem :
0.38/0.47 c Problem name : HOME/instance-3734197-1338712338.opb
0.38/0.47 c Variables : 99 (99 binary, 0 integer, 0 implicit integer, 0 continuous)
0.38/0.47 c Constraints : 244 initial, 244 maximal
0.38/0.47 c Presolved Problem :
0.38/0.47 c Problem name : t_HOME/instance-3734197-1338712338.opb
0.38/0.47 c Variables : 65 (65 binary, 0 integer, 0 implicit integer, 0 continuous)
0.38/0.47 c Constraints : 198 initial, 340 maximal
0.38/0.47 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
0.38/0.47 c trivial : 0.00 5 0 0 0 0 0 0 0 0
0.38/0.47 c dualfix : 0.00 0 0 0 0 0 0 0 0 0
0.38/0.47 c boundshift : 0.00 0 0 0 0 0 0 0 0 0
0.38/0.47 c inttobinary : 0.00 0 0 0 0 0 0 0 0 0
0.38/0.47 c pseudoobj : 0.00 0 0 0 0 0 0 0 0 0
0.38/0.47 c implics : 0.00 0 16 0 0 0 0 0 0 0
0.38/0.47 c probing : 0.00 0 0 0 0 0 0 0 0 0
0.38/0.47 c knapsack : 0.02 0 0 0 0 0 0 0 0 160
0.38/0.47 c setppc : 0.00 0 0 0 0 0 0 0 0 0
0.38/0.47 c linear : 0.00 13 0 0 12 0 71 0 0 1
0.38/0.47 c logicor : 0.00 0 0 0 0 0 1 0 0 0
0.38/0.47 c root node : - 18 - - 18 - - - - -
0.38/0.47 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS #Check #Resprop Cutoffs DomReds Cuts Conss Children
0.38/0.47 c integral : 0 0 0 164 0 7 0 6 122 0 0 216
0.38/0.47 c knapsack : 5 1 628 0 0 0 40 1 26 3 0 0
0.38/0.47 c setppc : 106 9 925 1 0 3 3139 24 1240 0 0 0
0.38/0.47 c linear : 1 9 902 1 0 2 398 71 433 20 0 0
0.38/0.47 c logicor : 86+ 9 664 1 0 0 595 37 435 26 0 0
0.38/0.47 c countsols : 0 0 0 1 0 2 0 0 0 0 0 0
0.38/0.47 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS Check Resprop
0.38/0.47 c integral : 0.29 0.00 0.00 0.29 0.00 0.00 0.00
0.38/0.47 c knapsack : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.38/0.47 c setppc : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.38/0.47 c linear : 0.01 0.00 0.00 0.00 0.00 0.00 0.00
0.38/0.47 c logicor : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.38/0.47 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.38/0.47 c Propagators : #Propagate #Resprop Cutoffs DomReds
0.38/0.47 c vbounds : 0 0 0 0
0.38/0.47 c rootredcost : 1 0 0 1
0.38/0.47 c pseudoobj : 794 49 0 24
0.38/0.47 c Propagator Timings : TotalTime Propagate Resprop
0.38/0.47 c vbounds : 0.00 0.00 0.00
0.38/0.47 c rootredcost : 0.00 0.00 0.00
0.38/0.47 c pseudoobj : 0.00 0.00 0.00
0.38/0.47 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.38/0.47 c propagation : 0.00 133 91 363 17.3 3 23.3 -
0.38/0.47 c infeasible LP : 0.00 3 3 17 15.9 1 17.0 0
0.38/0.47 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.38/0.47 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.38/0.47 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.38/0.47 c applied globally : - - - 197 13.4 - - -
0.38/0.47 c applied locally : - - - 2 44.0 - - -
0.38/0.47 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.38/0.47 c cut pool : 0.00 0 - - 0 - (maximal pool size: 6)
0.38/0.47 c redcost : 0.00 173 0 3 0 0
0.38/0.47 c impliedbounds : 0.00 8 0 0 0 0
0.38/0.47 c intobj : 0.00 0 0 0 0 0
0.38/0.47 c gomory : 0.00 8 0 0 56 0
0.38/0.47 c cgmip : 0.00 0 0 0 0 0
0.38/0.47 c closecuts : 0.00 0 0 0 0 0
0.38/0.47 c strongcg : 0.00 8 0 0 54 0
0.38/0.47 c cmir : 0.00 8 0 0 9 0
0.38/0.47 c flowcover : 0.01 8 0 0 15 0
0.38/0.47 c clique : 0.00 8 0 0 0 0
0.38/0.47 c zerohalf : 0.00 0 0 0 0 0
0.38/0.47 c mcf : 0.00 2 0 0 0 0
0.38/0.47 c oddcycle : 0.00 0 0 0 0 0
0.38/0.47 c rapidlearning : 0.02 1 0 5 0 25
0.38/0.47 c Pricers : Time Calls Vars
0.38/0.47 c problem variables: 0.00 0 0
0.38/0.47 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.38/0.47 c relpscost : 0.29 163 6 122 0 0 216
0.38/0.47 c pscost : 0.00 0 0 0 0 0 0
0.38/0.47 c inference : 0.00 0 0 0 0 0 0
0.38/0.47 c mostinf : 0.00 0 0 0 0 0 0
0.38/0.47 c leastinf : 0.00 0 0 0 0 0 0
0.38/0.47 c fullstrong : 0.00 0 0 0 0 0 0
0.38/0.47 c allfullstrong : 0.00 0 0 0 0 0 0
0.38/0.47 c random : 0.00 0 0 0 0 0 0
0.38/0.47 c Primal Heuristics : Time Calls Found
0.38/0.47 c LP solutions : 0.00 - 1
0.38/0.47 c pseudo solutions : 0.00 - 0
0.38/0.47 c crossover : 0.00 0 0
0.38/0.47 c linesearchdiving : 0.00 0 0
0.38/0.47 c guideddiving : 0.00 0 0
0.38/0.47 c oneopt : 0.00 1 0
0.38/0.47 c fracdiving : 0.00 1 0
0.38/0.47 c veclendiving : 0.00 1 0
0.38/0.47 c rootsoldiving : 0.00 1 0
0.38/0.47 c objpscostdiving : 0.00 1 0
0.38/0.47 c trivial : 0.00 2 0
0.38/0.47 c shiftandpropagate: 0.00 2 0
0.38/0.47 c simplerounding : 0.00 0 0
0.38/0.47 c zirounding : 0.00 0 0
0.38/0.47 c rounding : 0.00 135 0
0.38/0.47 c shifting : 0.00 13 0
0.38/0.47 c intshifting : 0.00 0 0
0.38/0.47 c twoopt : 0.00 0 0
0.38/0.47 c fixandinfer : 0.00 0 0
0.38/0.47 c feaspump : 0.00 1 0
0.38/0.47 c clique : 0.00 0 0
0.38/0.47 c coefdiving : 0.00 1 0
0.38/0.47 c pscostdiving : 0.00 1 0
0.38/0.47 c intdiving : 0.00 0 0
0.38/0.47 c actconsdiving : 0.00 0 0
0.38/0.47 c octane : 0.00 0 0
0.38/0.47 c rens : 0.01 1 0
0.38/0.47 c rins : 0.00 0 0
0.38/0.47 c localbranching : 0.00 0 0
0.38/0.47 c mutation : 0.00 0 0
0.38/0.47 c dins : 0.00 0 0
0.38/0.47 c vbounds : 0.00 0 0
0.38/0.47 c undercover : 0.00 0 0
0.38/0.47 c subnlp : 0.00 0 0
0.38/0.47 c trysol : 0.00 0 0
0.38/0.47 c LP : Time Calls Iterations Iter/call Iter/sec
0.38/0.47 c primal LP : 0.00 0 0 0.00 -
0.38/0.47 c dual LP : 0.05 174 2651 15.24 51298.42
0.38/0.47 c lex dual LP : 0.00 0 0 0.00 -
0.38/0.47 c barrier LP : 0.00 0 0 0.00 -
0.38/0.47 c diving/probing LP: 0.00 16 188 11.75 -
0.38/0.47 c strong branching : 0.29 560 13786 24.62 47778.47
0.38/0.47 c (at root node) : - 25 1378 55.12 -
0.38/0.47 c conflict analysis: 0.00 0 0 0.00 -
0.38/0.47 c B&B Tree :
0.38/0.47 c number of runs : 2
0.38/0.47 c nodes : 192
0.38/0.47 c nodes (total) : 193
0.38/0.47 c nodes left : 0
0.38/0.47 c max depth : 11
0.38/0.47 c max depth (total): 11
0.38/0.47 c backtracks : 49 (25.5%)
0.38/0.47 c delayed cutoffs : 23
0.38/0.47 c repropagations : 84 (341 domain reductions, 18 cutoffs)
0.38/0.47 c avg switch length: 3.62
0.38/0.47 c switching time : 0.00
0.38/0.47 c Solution :
0.38/0.47 c Solutions found : 1 (1 improvements)
0.38/0.47 c First Solution : +8.30000000000000e+01 (in run 2, after 107 nodes, 0.42 seconds, depth 7, found by <relaxation>)
0.38/0.47 c Primal Bound : +8.30000000000000e+01 (in run 2, after 107 nodes, 0.42 seconds, depth 7, found by <relaxation>)
0.38/0.47 c Dual Bound : +8.30000000000000e+01
0.38/0.47 c Gap : 0.00 %
0.38/0.47 c Root Dual Bound : +1.50000000000000e+01
0.38/0.47 c Root Iterations : 443
0.38/0.48 c Time complete: 0.47.
OK 83
runsolver Copyright (C) 2010-2011 Olivier ROUSSEL This is runsolver version 3.3.1 (svn: 989) 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-3734197-1338712338/watcher-3734197-1338712338 -o /tmp/evaluation-result-3734197-1338712338/solver-3734197-1338712338 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3734197-1338712338.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: 2.04 2.01 2.00 3/176 14156 /proc/meminfo: memFree=28247044/32873844 swapFree=7632/7632 [pid=14156] ppid=14154 vsize=9588 CPUtime=0 cores=1,3,5,7 /proc/14156/stat : 14156 (scip-2.0.1.4b_2) R 14154 14156 12480 0 -1 4202496 1527 0 0 0 0 0 0 0 20 0 1 0 337358098 9818112 1481 33554432000 4194304 9016284 140734696598800 140734991530616 7875499 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 /proc/14156/statm: 2397 1482 311 1178 0 1215 0 [startup+0.0228349 s] /proc/loadavg: 2.04 2.01 2.00 3/176 14156 /proc/meminfo: memFree=28247044/32873844 swapFree=7632/7632 [pid=14156] ppid=14154 vsize=18756 CPUtime=0.01 cores=1,3,5,7 /proc/14156/stat : 14156 (scip-2.0.1.4b_2) R 14154 14156 12480 0 -1 4202496 3778 0 0 0 1 0 0 0 20 0 1 0 337358098 19206144 3475 33554432000 4194304 9016284 140734696598800 140734991530616 7925162 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0 /proc/14156/statm: 4689 3480 649 1178 0 3507 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 18756 [startup+0.100277 s] /proc/loadavg: 2.04 2.01 2.00 3/176 14156 /proc/meminfo: memFree=28247044/32873844 swapFree=7632/7632 [pid=14156] ppid=14154 vsize=28204 CPUtime=0.09 cores=1,3,5,7 /proc/14156/stat : 14156 (scip-2.0.1.4b_2) R 14154 14156 12480 0 -1 4202496 7602 0 0 0 9 0 0 0 20 0 1 0 337358098 28880896 6047 33554432000 4194304 9016284 140734696598800 140734991530616 7928192 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0 /proc/14156/statm: 7051 6047 712 1178 0 5869 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 28204 [startup+0.30022 s] /proc/loadavg: 2.04 2.01 2.00 3/176 14156 /proc/meminfo: memFree=28247044/32873844 swapFree=7632/7632 [pid=14156] ppid=14154 vsize=28204 CPUtime=0.29 cores=1,3,5,7 /proc/14156/stat : 14156 (scip-2.0.1.4b_2) R 14154 14156 12480 0 -1 4202496 7605 0 0 0 28 1 0 0 20 0 1 0 337358098 28880896 6050 33554432000 4194304 9016284 140734696598800 140734991530616 7925162 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0 /proc/14156/statm: 7051 6050 712 1178 0 5869 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 28204 Solver just ended. Dumping a history of the last processes samples [startup+0.400252 s] /proc/loadavg: 2.04 2.01 2.00 3/176 14156 /proc/meminfo: memFree=28247044/32873844 swapFree=7632/7632 [pid=14156] ppid=14154 vsize=28204 CPUtime=0.38 cores=1,3,5,7 /proc/14156/stat : 14156 (scip-2.0.1.4b_2) R 14154 14156 12480 0 -1 4202496 7605 0 0 0 37 1 0 0 20 0 1 0 337358098 28880896 6050 33554432000 4194304 9016284 140734696598800 140734991530616 7925162 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0 /proc/14156/statm: 7051 6050 712 1178 0 5869 0 Current children cumulated CPU time (s) 0.38 Current children cumulated vsize (KiB) 28204 Child status: 0 Real time (s): 0.481758 CPU time (s): 0.479926 CPU user time (s): 0.452931 CPU system time (s): 0.026995 CPU usage (%): 99.6197 Max. virtual memory (cumulated for all children) (KiB): 28204 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.452931 system time used= 0.026995 maximum resident set size= 26336 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7615 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= 3 involuntary context switches= 1 runsolver used 0.001999 second user time and 0.005999 second system time The end
Begin job on node141 at 2012-06-03 10:32:18 IDJOB=3734197 IDBENCH=2747 IDSOLVER=2329 FILE ID=node141/3734197-1338712338 RUNJOBID= node141-1338702880-12497 PBS_JOBID= 14636716 Free space on /tmp= 70704 MiB SOLVER NAME= PB11: SCIP spx E_2 2011-06-10 (fixed) BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=83-Q=89.opb COMMAND LINE= HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3734197-1338712338/watcher-3734197-1338712338 -o /tmp/evaluation-result-3734197-1338712338/solver-3734197-1338712338 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3734197-1338712338.opb -t 1800 -m 15500 TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= 35f4e79b1e35f6d95aaefd2b93fe625a RANDOM SEED=1469933083 node141.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 : 2666.744 cache size : 8192 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 4 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5333.48 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 : 2666.744 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 : 5331.91 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 : 2666.744 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 : 5331.93 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 : 2666.744 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 : 5331.92 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 : 2666.744 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 : 5331.92 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 : 2666.744 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 : 5331.91 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 : 2666.744 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 : 5331.92 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 : 2666.744 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 : 5331.91 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 32873844 kB MemFree: 28247408 kB Buffers: 408256 kB Cached: 3206600 kB SwapCached: 216 kB Active: 1402052 kB Inactive: 2341220 kB Active(anon): 119540 kB Inactive(anon): 11288 kB Active(file): 1282512 kB Inactive(file): 2329932 kB Unevictable: 7632 kB Mlocked: 7632 kB SwapTotal: 67108856 kB SwapFree: 67108640 kB Dirty: 17524 kB Writeback: 36 kB AnonPages: 135672 kB Mapped: 13652 kB Shmem: 172 kB Slab: 741932 kB SReclaimable: 183112 kB SUnreclaim: 558820 kB KernelStack: 1472 kB PageTables: 4316 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83545776 kB Committed_AS: 243968 kB VmallocTotal: 34359738367 kB VmallocUsed: 346368 kB VmallocChunk: 34341987984 kB HardwareCorrupted: 0 kB AnonHugePages: 53248 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 7872 kB DirectMap2M: 33538048 kB Free space on /tmp at the end= 70688 MiB End job on node141 at 2012-06-03 10:32:18