Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SCIPnone SCIP 1.2.1.2 without any LP solver | OPT | 3 | 89.9883 | 90.0103 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/ factor-mod-size=9-P0=211-P1=331-P2=199-P3=307-P4=457-P5=293-B.opb |
MD5SUM | 55e3096e9013fd2f39f8572a635bf07d |
Bench Category | OPT-SMALLINT-NLC (optimisation, small integers, non linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 3 |
Best CPU time to get the best result obtained on this benchmark | 1.72974 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 3 |
Optimality of the best value was proved | YES |
Number of variables | 135 |
Total number of constraints | 11 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 11 |
Minimum length of a constraint | 9 |
Maximum length of a constraint | 99 |
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 | 131072 |
Number of bits of the biggest number in a constraint | 18 |
Biggest sum of numbers in a constraint | 523264 |
Number of bits of the biggest sum of numbers | 19 |
Number of products (including duplicates) | 405 |
Sum of products size (including duplicates) | 810 |
Number of different products | 405 |
Sum of products size | 810 |
0.00/0.00 c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: NONE] [Expressions interpreter: NONE] 0.00/0.00 c Copyright (c) 2002-2010 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-2663672-1276649690.opb> 0.00/0.01 c original problem has 540 variables (540 bin, 0 int, 0 impl, 0 cont) and 416 constraints 0.00/0.01 c problem read 0.00/0.01 c presolving settings loaded 0.00/0.01 c [src/scip/lpi_none.c:41] ERROR: there is no LP solver linked to the binary (LPS=none); you should set the parameter <lp/solvefreq> to <-1> to avoid solving LPs 0.00/0.02 c presolving: 0.05/0.09 c (round 1) 5 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 42 chg coeffs, 0 upgd conss, 2020 impls, 0 clqs 0.09/0.10 c (round 2) 23 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 58 chg coeffs, 6 upgd conss, 3172 impls, 0 clqs 0.09/0.10 c (round 3) 41 del vars, 32 del conss, 0 chg bounds, 0 chg sides, 74 chg coeffs, 6 upgd conss, 4036 impls, 0 clqs 0.09/0.11 c (round 4) 59 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 90 chg coeffs, 6 upgd conss, 4612 impls, 0 clqs 0.09/0.11 c (round 5) 77 del vars, 64 del conss, 0 chg bounds, 0 chg sides, 106 chg coeffs, 6 upgd conss, 4900 impls, 0 clqs 0.09/0.11 c (round 6) 95 del vars, 80 del conss, 0 chg bounds, 0 chg sides, 122 chg coeffs, 6 upgd conss, 4900 impls, 0 clqs 0.09/0.14 c (0.1s) probing: 174/445 (39.1%) - 0 fixings, 0 aggregations, 10 implications, 0 bound changes 0.09/0.14 c (0.1s) probing aborted: 100/100 successive totally useless probings 0.09/0.14 c presolving (7 rounds): 0.09/0.14 c 95 deleted vars, 80 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 122 changed coefficients 0.09/0.14 c 4920 implications, 0 cliques 0.09/0.14 c presolved problem has 445 variables (445 bin, 0 int, 0 impl, 0 cont) and 331 constraints 0.09/0.14 c 320 constraints of type <and> 0.09/0.14 c 5 constraints of type <linear> 0.09/0.14 c 6 constraints of type <logicor> 0.09/0.14 c transformed objective value is always integral (scale: 2) 0.09/0.14 c Presolving Time: 0.07 0.09/0.14 c - non default parameters ---------------------------------------------------------------------- 0.09/0.14 c # SCIP version 1.2.1.2 0.09/0.14 c 0.09/0.14 c # frequency for displaying node information lines 0.09/0.14 c # [type: int, range: [-1,2147483647], default: 100] 0.09/0.14 c display/freq = 10000 0.09/0.14 c 0.09/0.14 c # maximal time in seconds to run 0.09/0.14 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20] 0.09/0.14 c limits/time = 1800 0.09/0.14 c 0.09/0.14 c # maximal memory usage in MB; reported memory usage is lower than real memory usage! 0.09/0.14 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20] 0.09/0.14 c limits/memory = 1620 0.09/0.14 c 0.09/0.14 c # frequency for solving LP at the nodes (-1: never; 0: only root LP) 0.09/0.14 c # [type: int, range: [-1,2147483647], default: 1] 0.09/0.14 c lp/solvefreq = -1 0.09/0.14 c 0.09/0.14 c # should presolving try to simplify inequalities 0.09/0.14 c # [type: bool, range: {TRUE,FALSE}, default: FALSE] 0.09/0.14 c constraints/linear/simplifyinequalities = TRUE 0.09/0.14 c 0.09/0.14 c # should presolving try to simplify knapsacks 0.09/0.14 c # [type: bool, range: {TRUE,FALSE}, default: FALSE] 0.09/0.14 c constraints/knapsack/simplifyinequalities = TRUE 0.09/0.14 c 0.09/0.14 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs) 0.09/0.14 c # [type: int, range: [-1,2147483647], default: -1] 0.09/0.14 c heuristics/undercover/freq = 0 0.09/0.14 c 0.09/0.14 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node) 0.09/0.14 c # [type: int, range: [-1,2147483647], default: -1] 0.09/0.14 c separating/rapidlearning/freq = 0 0.09/0.14 c 0.09/0.14 c ----------------------------------------------------------------------------------------------- 0.09/0.14 c start solving 0.09/0.14 c 0.09/0.14 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap 0.09/0.14 c 0.1s| 1 | 2 | 0 | - |1431k| 0 | - | 445 | 331 | 0 | 0 | 0 | 0 | 0 | 1.000000e+00 | -- | Inf 2.59/2.63 c 2.4s| 10000 | 7965 | 0 | 0.0 |7342k| 269 | - | 445 | 618 | 0 | 0 | 0 |1311 | 0 | 1.000000e+00 | -- | Inf 5.59/5.69 c 5.2s| 20000 | 14754 | 0 | 0.0 | 12M| 269 | - | 445 | 928 | 0 | 0 | 0 |3423 | 0 | 1.000000e+00 | -- | Inf 8.80/8.84 c 8.1s| 30000 | 21221 | 0 | 0.0 | 18M| 269 | - | 445 | 786 | 0 | 0 | 0 |5702 | 0 | 1.000000e+00 | -- | Inf 12.00/12.04 c 11.0s| 40000 | 27353 | 0 | 0.0 | 23M| 269 | - | 445 | 838 | 0 | 0 | 0 |8053 | 0 | 1.000000e+00 | -- | Inf 14.99/15.00 c 13.7s| 50000 | 34750 | 0 | 0.0 | 29M| 269 | - | 445 | 677 | 0 | 0 | 0 |9622 | 0 | 1.000000e+00 | -- | Inf 17.69/17.77 c 16.2s| 60000 | 42506 | 0 | 0.0 | 35M| 269 | - | 445 | 839 | 0 | 0 | 0 | 11k| 0 | 1.000000e+00 | -- | Inf 20.68/20.78 c 19.0s| 70000 | 49901 | 0 | 0.0 | 40M| 269 | - | 445 | 952 | 0 | 0 | 0 | 12k| 0 | 1.000000e+00 | -- | Inf 23.89/23.93 c 21.9s| 80000 | 57021 | 0 | 0.0 | 45M| 269 | - | 445 |1051 | 0 | 0 | 0 | 14k| 0 | 1.000000e+00 | -- | Inf 26.99/27.06 c 24.8s| 90000 | 64059 | 0 | 0.0 | 50M| 269 | - | 445 | 980 | 0 | 0 | 0 | 16k| 0 | 1.000000e+00 | -- | Inf 30.28/30.39 c 27.9s|100000 | 70809 | 0 | 0.0 | 55M| 269 | - | 445 |1179 | 0 | 0 | 0 | 19k| 0 | 1.000000e+00 | -- | Inf 33.78/33.81 c 31.1s|110000 | 77479 | 0 | 0.0 | 60M| 269 | - | 445 |1102 | 0 | 0 | 0 | 21k| 0 | 1.000000e+00 | -- | Inf 37.29/37.33 c 34.4s|120000 | 83984 | 0 | 0.0 | 65M| 269 | - | 445 |1305 | 0 | 0 | 0 | 23k| 0 | 1.000000e+00 | -- | Inf 40.48/40.59 o 17 40.48/40.59 c *37.4s|128617 | 89041 | 0 | 0.0 | 69M| 269 | - | 445 |1461 | 0 | 0 | 0 | 26k| 0 | 1.000000e+00 | 1.700000e+01 |1600.00% 40.99/41.09 c 37.9s|130000 | 89907 | 0 | 0.0 | 70M| 269 | - | 445 |1330 | 0 | 0 | 0 | 26k| 0 | 1.000000e+00 | 1.700000e+01 |1600.00% 44.99/45.07 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap 44.99/45.07 c 41.6s|140000 | 95328 | 0 | 0.0 | 74M| 269 | - | 445 |1641 | 0 | 0 | 0 | 29k| 0 | 1.000000e+00 | 1.700000e+01 |1600.00% 49.49/49.55 c 45.8s|150000 | 99709 | 0 | 0.0 | 78M| 269 | - | 445 |1514 | 0 | 0 | 0 | 32k| 0 | 1.000000e+00 | 1.700000e+01 |1600.00% 52.28/52.37 o 5 52.28/52.37 c *48.4s|156443 | 99152 | 0 | 0.0 | 78M| 269 | - | 445 |1081 | 0 | 0 | 0 | 35k| 0 | 1.000000e+00 | 5.000000e+00 | 400.00% 53.58/53.61 c 49.6s|160000 |101131 | 0 | 0.0 | 80M| 269 | - | 445 | 710 | 0 | 0 | 0 | 35k| 0 | 1.000000e+00 | 5.000000e+00 | 400.00% 56.88/56.92 c 52.6s|170000 |107044 | 0 | 0.0 | 86M| 269 | - | 445 | 721 | 0 | 0 | 0 | 38k| 0 | 1.000000e+00 | 5.000000e+00 | 400.00% 60.38/60.49 c 55.9s|180000 |111792 | 0 | 0.0 | 90M| 269 | - | 445 | 646 | 0 | 0 | 0 | 41k| 0 | 1.000000e+00 | 5.000000e+00 | 400.00% 63.69/63.79 c 59.0s|190000 |117214 | 0 | 0.0 | 95M| 269 | - | 445 | 710 | 0 | 0 | 0 | 44k| 0 | 1.000000e+00 | 5.000000e+00 | 400.00% 67.09/67.13 c 62.1s|200000 |122466 | 0 | 0.0 | 101M| 269 | - | 445 | 623 | 0 | 0 | 0 | 47k| 0 | 1.000000e+00 | 5.000000e+00 | 400.00% 70.38/70.41 c 65.2s|210000 |127915 | 0 | 0.0 | 106M| 269 | - | 445 | 640 | 0 | 0 | 0 | 49k| 0 | 1.000000e+00 | 5.000000e+00 | 400.00% 73.97/74.01 c 68.5s|220000 |132783 | 0 | 0.0 | 110M| 269 | - | 445 | 695 | 0 | 0 | 0 | 52k| 0 | 1.000000e+00 | 5.000000e+00 | 400.00% 77.37/77.47 c 71.7s|230000 |137687 | 0 | 0.0 | 115M| 269 | - | 445 | 681 | 0 | 0 | 0 | 55k| 0 | 1.000000e+00 | 5.000000e+00 | 400.00% 80.97/81.02 c 75.0s|240000 |142611 | 0 | 0.0 | 120M| 269 | - | 445 | 749 | 0 | 0 | 0 | 58k| 0 | 1.000000e+00 | 5.000000e+00 | 400.00% 84.87/84.97 c 78.7s|250000 |146971 | 0 | 0.0 | 125M| 269 | - | 445 | 611 | 0 | 0 | 0 | 62k| 0 | 1.000000e+00 | 5.000000e+00 | 400.00% 87.57/87.64 c 81.1s|260000 |154781 | 0 | 0.0 | 131M| 269 | - | 445 | 809 | 0 | 0 | 0 | 63k| 0 | 1.000000e+00 | 5.000000e+00 | 400.00% 89.07/89.18 o 3 89.07/89.18 c *82.5s|264152 | 81127 | 0 | 0.0 | 69M| 269 | - | 445 |1126 | 0 | 0 | 0 | 64k| 0 | 1.000000e+00 | 3.000000e+00 | 200.00% 89.87/89.98 c 89.87/89.98 c SCIP Status : problem is solved [optimal solution found] 89.87/89.98 c Solving Time (sec) : 83.22 89.87/89.98 c Solving Nodes : 264153 89.87/89.98 c Primal Bound : +3.00000000000000e+00 (3 solutions) 89.87/89.98 c Dual Bound : +3.00000000000000e+00 89.87/89.98 c Gap : 0.00 % 89.87/89.98 s OPTIMUM FOUND 89.87/89.98 v -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 x127 -x126 -x125 -x124 -x123 -x122 x121 -x120 -x119 -x118 -x90 -x89 -x88 -x87 x86 89.87/89.98 v -x85 -x84 -x83 x82 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x81 -x80 -x79 -x78 -x77 x76 -x75 -x74 x73 -x108 89.87/89.98 v -x107 -x106 -x105 -x104 -x103 -x102 -x101 x100 -x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 x64 -x99 -x98 -x97 -x96 -x95 -x94 -x93 89.87/89.98 v -x92 -x91 -x63 -x62 -x61 -x60 -x59 x58 -x57 -x56 x55 -x54 -x53 -x52 x51 -x50 -x49 -x48 -x47 x46 x45 x44 x43 -x42 -x41 x40 -x39 89.87/89.98 v -x38 x37 -x36 -x35 -x34 -x33 -x32 x31 -x30 -x29 x28 -x27 -x26 -x25 x24 x23 x22 -x21 -x20 x19 -x18 -x17 -x16 -x15 -x14 -x13 89.87/89.98 v -x12 x11 x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 89.87/89.98 c SCIP Status : problem is solved [optimal solution found] 89.87/89.98 c Solving Time : 83.22 89.87/89.98 c Original Problem : 89.87/89.98 c Problem name : HOME/instance-2663672-1276649690.opb 89.87/89.98 c Variables : 540 (540 binary, 0 integer, 0 implicit integer, 0 continuous) 89.87/89.98 c Constraints : 416 initial, 416 maximal 89.87/89.98 c Presolved Problem : 89.87/89.98 c Problem name : t_HOME/instance-2663672-1276649690.opb 89.87/89.98 c Variables : 445 (445 binary, 0 integer, 0 implicit integer, 0 continuous) 89.87/89.98 c Constraints : 331 initial, 1778 maximal 89.87/89.98 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs 89.87/89.98 c trivial : 0.00 0 0 0 0 0 0 0 0 89.87/89.98 c dualfix : 0.00 0 0 0 0 0 0 0 0 89.87/89.98 c boundshift : 0.00 0 0 0 0 0 0 0 0 89.87/89.98 c inttobinary : 0.00 0 0 0 0 0 0 0 0 89.87/89.98 c implics : 0.00 0 0 0 0 0 0 0 0 89.87/89.98 c probing : 0.02 0 0 0 0 0 0 0 0 89.87/89.98 c and : 0.04 10 80 0 0 0 80 0 80 89.87/89.98 c linear : 0.01 1 4 0 0 0 0 0 42 89.87/89.98 c logicor : 0.00 0 0 0 0 0 0 0 0 89.87/89.98 c root node : - 81 - - 81 - - - - 89.87/89.98 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children 89.87/89.98 c integral : 0 0 0 0 0 0 0 0 0 0 89.87/89.98 c and : 320 0 625716 0 227603 6685 1220921 0 0 0 89.87/89.98 c linear : 5 0 619028 0 227603 52111 518951 0 0 0 89.87/89.98 c logicor : 6+ 0 226419 0 227596 1835 64450 0 0 0 89.87/89.98 c countsols : 0 0 0 0 227606 0 0 0 0 0 89.87/89.98 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS 89.87/89.98 c integral : 0.00 0.00 0.00 0.00 0.00 89.87/89.98 c and : 10.86 0.00 7.93 0.00 2.93 89.87/89.98 c linear : 32.33 0.00 32.12 0.00 0.21 89.87/89.98 c logicor : 4.71 0.00 4.38 0.00 0.33 89.87/89.98 c countsols : 0.07 0.00 0.00 0.00 0.07 89.87/89.98 c Propagators : Time Calls Cutoffs DomReds 89.87/89.98 c vbounds : 0.30 2 0 0 89.87/89.98 c rootredcost : 0.29 0 0 0 89.87/89.98 c pseudoobj : 0.73 625366 1 1712 89.87/89.98 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters 89.87/89.98 c propagation : 20.51 60621 60506 704492 74.7 4004 69.5 - 89.87/89.98 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0 89.87/89.98 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0 89.87/89.98 c strong branching : 0.00 0 0 0 0.0 0 0.0 0 89.87/89.98 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 - 89.87/89.98 c applied globally : - - - 40072 25.6 - - - 89.87/89.98 c applied locally : - - - 24304 67.8 - - - 89.87/89.98 c Separators : Time Calls Cutoffs DomReds Cuts Conss 89.87/89.98 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0) 89.87/89.98 c redcost : 0.00 0 0 0 0 0 89.87/89.98 c impliedbounds : 0.00 0 0 0 0 0 89.87/89.98 c intobj : 0.00 0 0 0 0 0 89.87/89.98 c cgmip : 0.00 0 0 0 0 0 89.87/89.98 c gomory : 0.00 0 0 0 0 0 89.87/89.98 c strongcg : 0.00 0 0 0 0 0 89.87/89.98 c cmir : 0.00 0 0 0 0 0 89.87/89.98 c flowcover : 0.00 0 0 0 0 0 89.87/89.98 c clique : 0.00 0 0 0 0 0 89.87/89.98 c zerohalf : 0.00 0 0 0 0 0 89.87/89.98 c mcf : 0.00 0 0 0 0 0 89.87/89.98 c rapidlearning : 0.00 0 0 0 0 0 89.87/89.98 c Pricers : Time Calls Vars 89.87/89.98 c problem variables: 0.00 0 0 89.87/89.98 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children 89.87/89.98 c relpscost : 0.00 0 0 0 0 0 0 89.87/89.98 c pscost : 0.00 0 0 0 0 0 0 89.87/89.98 c inference : 9.68 227603 0 0 0 0 455206 89.87/89.98 c mostinf : 0.00 0 0 0 0 0 0 89.87/89.98 c leastinf : 0.00 0 0 0 0 0 0 89.87/89.98 c fullstrong : 0.00 0 0 0 0 0 0 89.87/89.98 c allfullstrong : 0.00 0 0 0 0 0 0 89.87/89.98 c random : 0.00 0 0 0 0 0 0 89.87/89.98 c Primal Heuristics : Time Calls Found 89.87/89.98 c LP solutions : 0.00 - 0 89.87/89.98 c pseudo solutions : 0.24 - 3 89.87/89.98 c oneopt : 0.14 0 0 89.87/89.98 c trivial : 0.00 2 0 89.87/89.98 c simplerounding : 0.00 0 0 89.87/89.98 c zirounding : 0.00 0 0 89.87/89.98 c rounding : 0.00 0 0 89.87/89.98 c shifting : 0.00 0 0 89.87/89.98 c intshifting : 0.00 0 0 89.87/89.98 c twoopt : 0.00 0 0 89.87/89.98 c fixandinfer : 0.00 0 0 89.87/89.98 c feaspump : 0.00 0 0 89.87/89.98 c coefdiving : 0.00 0 0 89.87/89.98 c pscostdiving : 0.00 0 0 89.87/89.98 c fracdiving : 0.00 0 0 89.87/89.98 c veclendiving : 0.00 0 0 89.87/89.98 c intdiving : 0.00 0 0 89.87/89.98 c actconsdiving : 0.00 0 0 89.87/89.98 c objpscostdiving : 0.00 0 0 89.87/89.98 c rootsoldiving : 0.00 0 0 89.87/89.98 c linesearchdiving : 0.00 0 0 89.87/89.98 c guideddiving : 0.00 0 0 89.87/89.98 c octane : 0.00 0 0 89.87/89.98 c rens : 0.00 0 0 89.87/89.98 c rins : 0.00 0 0 89.87/89.98 c localbranching : 0.00 0 0 89.87/89.98 c mutation : 0.00 0 0 89.87/89.98 c crossover : 0.00 0 0 89.87/89.98 c dins : 0.00 0 0 89.87/89.98 c undercover : 0.00 0 0 89.87/89.98 c nlp : 0.20 0 0 89.87/89.98 c trysol : 0.12 0 0 89.87/89.98 c LP : Time Calls Iterations Iter/call Iter/sec 89.87/89.98 c primal LP : 0.00 0 0 0.00 - 89.87/89.98 c dual LP : 0.00 0 0 0.00 - 89.87/89.98 c lex dual LP : 0.00 0 0 0.00 - 89.87/89.98 c barrier LP : 0.00 0 0 0.00 - 89.87/89.98 c diving/probing LP: 0.00 0 0 0.00 - 89.87/89.98 c strong branching : 0.00 0 0 0.00 - 89.87/89.98 c (at root node) : - 0 0 0.00 - 89.87/89.98 c conflict analysis: 0.00 0 0 0.00 - 89.87/89.98 c B&B Tree : 89.87/89.98 c number of runs : 1 89.87/89.98 c nodes : 264153 89.87/89.98 c nodes (total) : 264153 89.87/89.98 c nodes left : 0 89.87/89.98 c max depth : 269 89.87/89.98 c max depth (total): 269 89.87/89.98 c backtracks : 26354 (10.0%) 89.87/89.98 c delayed cutoffs : 111300 89.87/89.98 c repropagations : 57971 (256592 domain reductions, 24085 cutoffs) 89.87/89.98 c avg switch length: 6.88 89.87/89.98 c switching time : 13.73 89.87/89.98 c Solution : 89.87/89.98 c Solutions found : 3 (3 improvements) 89.87/89.98 c First Solution : +1.70000000000000e+01 (in run 1, after 128617 nodes, 37.40 seconds, depth 64, found by <relaxation>) 89.87/89.98 c Primal Bound : +3.00000000000000e+00 (in run 1, after 264152 nodes, 82.31 seconds, depth 65, found by <relaxation>) 89.87/89.98 c Dual Bound : +3.00000000000000e+00 89.87/89.98 c Gap : 0.00 % 89.87/89.98 c Root Dual Bound : +1.00000000000000e+00 89.87/89.98 c Root Iterations : 0 89.97/90.01 c Time complete: 89.98.
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2663672-1276649690/watcher-2663672-1276649690 -o /tmp/evaluation-result-2663672-1276649690/solver-2663672-1276649690 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663672-1276649690.opb -t 1800 -m 1800 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): 2000 seconds Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 1.00 1.00 1.10 3/106 7383 /proc/meminfo: memFree=1797236/2059040 swapFree=4140256/4192956 [pid=7383] ppid=7381 vsize=6584 CPUtime=0 /proc/7383/stat : 7383 (pbscip.linux.x8) R 7381 7383 6816 0 -1 4202496 975 0 0 0 0 0 0 0 20 0 1 0 38625361 6742016 898 1992294400 4194304 7136930 140734367131152 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/7383/statm: 1646 906 254 719 0 925 0 [startup+0.0635411 s] /proc/loadavg: 1.00 1.00 1.10 3/106 7383 /proc/meminfo: memFree=1797236/2059040 swapFree=4140256/4192956 [pid=7383] ppid=7381 vsize=11772 CPUtime=0.05 /proc/7383/stat : 7383 (pbscip.linux.x8) R 7381 7383 6816 0 -1 4202496 2825 0 0 0 3 2 0 0 20 0 1 0 38625361 12054528 2138 1992294400 4194304 7136930 140734367131152 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/7383/statm: 2943 2138 328 719 0 2222 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 11772 [startup+0.100544 s] /proc/loadavg: 1.00 1.00 1.10 3/106 7383 /proc/meminfo: memFree=1797236/2059040 swapFree=4140256/4192956 [pid=7383] ppid=7381 vsize=12800 CPUtime=0.09 /proc/7383/stat : 7383 (pbscip.linux.x8) R 7381 7383 6816 0 -1 4202496 3675 0 0 0 5 4 0 0 20 0 1 0 38625361 13107200 2218 1992294400 4194304 7136930 140734367131152 18446744073709551615 6346613 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/7383/statm: 3200 2233 360 719 0 2479 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 12800 [startup+0.300563 s] /proc/loadavg: 1.00 1.00 1.10 3/106 7383 /proc/meminfo: memFree=1797236/2059040 swapFree=4140256/4192956 [pid=7383] ppid=7381 vsize=13888 CPUtime=0.29 /proc/7383/stat : 7383 (pbscip.linux.x8) R 7381 7383 6816 0 -1 4202496 6533 0 0 0 22 7 0 0 20 0 1 0 38625361 14221312 2762 1992294400 4194304 7136930 140734367131152 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/7383/statm: 3472 2762 394 719 0 2751 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 13888 [startup+0.700601 s] /proc/loadavg: 1.00 1.00 1.10 3/106 7383 /proc/meminfo: memFree=1797236/2059040 swapFree=4140256/4192956 [pid=7383] ppid=7381 vsize=15364 CPUtime=0.69 /proc/7383/stat : 7383 (pbscip.linux.x8) R 7381 7383 6816 0 -1 4202496 6890 0 0 0 59 10 0 0 20 0 1 0 38625361 15732736 3119 1992294400 4194304 7136930 140734367131152 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/7383/statm: 3841 3119 394 719 0 3120 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 15364 [startup+1.50068 s] /proc/loadavg: 1.00 1.00 1.10 2/107 7384 /proc/meminfo: memFree=1784952/2059040 swapFree=4140256/4192956 [pid=7383] ppid=7381 vsize=17876 CPUtime=1.49 /proc/7383/stat : 7383 (pbscip.linux.x8) R 7381 7383 6816 0 -1 4202496 7540 0 0 0 133 16 0 0 22 0 1 0 38625361 18305024 3769 1992294400 4194304 7136930 140734367131152 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/7383/statm: 4469 3769 394 719 0 3748 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 17876 [startup+3.10083 s] /proc/loadavg: 1.00 1.00 1.10 2/107 7384 /proc/meminfo: memFree=1781232/2059040 swapFree=4140256/4192956 [pid=7383] ppid=7381 vsize=22724 CPUtime=3.09 /proc/7383/stat : 7383 (pbscip.linux.x8) R 7381 7383 6816 0 -1 4202496 8770 0 0 0 278 31 0 0 25 0 1 0 38625361 23269376 4999 1992294400 4194304 7136930 140734367131152 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/7383/statm: 5681 4999 394 719 0 4960 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 22724 [startup+6.30114 s] /proc/loadavg: 1.00 1.00 1.10 2/107 7384 /proc/meminfo: memFree=1774164/2059040 swapFree=4140256/4192956 [pid=7383] ppid=7381 vsize=29492 CPUtime=6.29 /proc/7383/stat : 7383 (pbscip.linux.x8) R 7381 7383 6816 0 -1 4202496 10484 0 0 0 573 56 0 0 25 0 1 0 38625361 30199808 6713 1992294400 4194304 7136930 140734367131152 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/7383/statm: 7373 6713 394 719 0 6652 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 29492 [startup+12.7018 s] /proc/loadavg: 1.00 1.00 1.10 2/107 7384 /proc/meminfo: memFree=1759284/2059040 swapFree=4140256/4192956 [pid=7383] ppid=7381 vsize=42752 CPUtime=12.68 /proc/7383/stat : 7383 (pbscip.linux.x8) R 7381 7383 6816 0 -1 4202496 13845 0 0 0 1164 104 0 0 25 0 1 0 38625361 43778048 10074 1992294400 4194304 7136930 140734367131152 18446744073709551615 6166853 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/7383/statm: 10688 10074 394 719 0 9967 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 42752 [startup+25.501 s] /proc/loadavg: 1.00 1.00 1.09 2/107 7384 /proc/meminfo: memFree=1731384/2059040 swapFree=4140256/4192956 [pid=7383] ppid=7381 vsize=68968 CPUtime=25.48 /proc/7383/stat : 7383 (pbscip.linux.x8) R 7381 7383 6816 0 -1 4202496 20490 0 0 0 2336 212 0 0 25 0 1 0 38625361 70623232 16719 1992294400 4194304 7136930 140734367131152 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/7383/statm: 17242 16719 394 719 0 16521 0 Current children cumulated CPU time (s) 25.48 Current children cumulated vsize (KiB) 68968 [startup+51.1004 s] /proc/loadavg: 1.00 1.00 1.09 2/107 7384 /proc/meminfo: memFree=1698896/2059040 swapFree=4140256/4192956 [pid=7383] ppid=7381 vsize=104072 CPUtime=51.08 /proc/7383/stat : 7383 (pbscip.linux.x8) R 7381 7383 6816 0 -1 4202496 28908 0 0 0 4726 382 0 0 25 0 1 0 38625361 106569728 25137 1992294400 4194304 7136930 140734367131152 18446744073709551615 5909102 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/7383/statm: 26018 25137 394 719 0 25297 0 Current children cumulated CPU time (s) 51.08 Current children cumulated vsize (KiB) 104072 Solver just ended. Dumping a history of the last processes samples [startup+76.7009 s] /proc/loadavg: 1.00 1.00 1.09 2/107 7386 /proc/meminfo: memFree=1656860/2059040 swapFree=4140256/4192956 [pid=7383] ppid=7381 vsize=144576 CPUtime=76.68 /proc/7383/stat : 7383 (pbscip.linux.x8) R 7381 7383 6816 0 -1 4202496 39163 0 0 0 7098 570 0 0 25 0 1 0 38625361 148045824 35392 1992294400 4194304 7136930 140734367131152 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/7383/statm: 36144 35392 394 719 0 35423 0 Current children cumulated CPU time (s) 76.68 Current children cumulated vsize (KiB) 144576 [startup+83.1005 s] /proc/loadavg: 1.00 1.00 1.09 3/107 7386 /proc/meminfo: memFree=1648304/2059040 swapFree=4140256/4192956 [pid=7383] ppid=7381 vsize=152688 CPUtime=83.07 /proc/7383/stat : 7383 (pbscip.linux.x8) R 7381 7383 6816 0 -1 4202496 41214 0 0 0 7692 615 0 0 25 0 1 0 38625361 156352512 37443 1992294400 4194304 7136930 140734367131152 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/7383/statm: 38172 37443 394 719 0 37451 0 Current children cumulated CPU time (s) 83.07 Current children cumulated vsize (KiB) 152688 [startup+86.3008 s] /proc/loadavg: 1.00 1.00 1.09 2/107 7386 /proc/meminfo: memFree=1642848/2059040 swapFree=4140256/4192956 [pid=7383] ppid=7381 vsize=158192 CPUtime=86.27 /proc/7383/stat : 7383 (pbscip.linux.x8) R 7381 7383 6816 0 -1 4202496 42645 0 0 0 7986 641 0 0 25 0 1 0 38625361 161988608 38874 1992294400 4194304 7136930 140734367131152 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/7383/statm: 39548 38874 394 719 0 38827 0 Current children cumulated CPU time (s) 86.27 Current children cumulated vsize (KiB) 158192 [startup+87.901 s] /proc/loadavg: 1.00 1.00 1.09 2/107 7386 /proc/meminfo: memFree=1637516/2059040 swapFree=4140256/4192956 [pid=7383] ppid=7381 vsize=162952 CPUtime=87.87 /proc/7383/stat : 7383 (pbscip.linux.x8) R 7381 7383 6816 0 -1 4202496 43819 0 0 0 8134 653 0 0 25 0 1 0 38625361 166862848 40048 1992294400 4194304 7136930 140734367131152 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/7383/statm: 40738 40048 394 719 0 40017 0 Current children cumulated CPU time (s) 87.87 Current children cumulated vsize (KiB) 162952 [startup+88.701 s] /proc/loadavg: 1.00 1.00 1.09 2/107 7386 /proc/meminfo: memFree=1637516/2059040 swapFree=4140256/4192956 [pid=7383] ppid=7381 vsize=165000 CPUtime=88.67 /proc/7383/stat : 7383 (pbscip.linux.x8) R 7381 7383 6816 0 -1 4202496 44351 0 0 0 8208 659 0 0 25 0 1 0 38625361 168960000 40580 1992294400 4194304 7136930 140734367131152 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/7383/statm: 41250 40580 394 719 0 40529 0 Current children cumulated CPU time (s) 88.67 Current children cumulated vsize (KiB) 165000 [startup+89.5011 s] /proc/loadavg: 1.00 1.00 1.08 2/107 7386 /proc/meminfo: memFree=1635408/2059040 swapFree=4140256/4192956 [pid=7383] ppid=7381 vsize=162952 CPUtime=89.47 /proc/7383/stat : 7383 (pbscip.linux.x8) R 7381 7383 6816 0 -1 4202496 44352 0 0 0 8280 667 0 0 25 0 1 0 38625361 166862848 40069 1992294400 4194304 7136930 140734367131152 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/7383/statm: 40738 40069 394 719 0 40017 0 Current children cumulated CPU time (s) 89.47 Current children cumulated vsize (KiB) 162952 [startup+89.9011 s] /proc/loadavg: 1.00 1.00 1.08 2/107 7386 /proc/meminfo: memFree=1635408/2059040 swapFree=4140256/4192956 [pid=7383] ppid=7381 vsize=161156 CPUtime=89.87 /proc/7383/stat : 7383 (pbscip.linux.x8) R 7381 7383 6816 0 -1 4202496 44352 0 0 0 8315 672 0 0 25 0 1 0 38625361 165023744 39621 1992294400 4194304 7136930 140734367131152 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/7383/statm: 40289 39621 394 719 0 39568 0 Current children cumulated CPU time (s) 89.87 Current children cumulated vsize (KiB) 161156 [startup+90.0012 s] /proc/loadavg: 1.00 1.00 1.08 2/107 7386 /proc/meminfo: memFree=1635408/2059040 swapFree=4140256/4192956 [pid=7383] ppid=7381 vsize=56768 CPUtime=89.97 /proc/7383/stat : 7383 (pbscip.linux.x8) R 7381 7383 6816 0 -1 4202496 44358 0 0 0 8323 674 0 0 25 0 1 0 38625361 58130432 13471 1992294400 4194304 7136930 140734367131152 18446744073709551615 6360983 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/7383/statm: 14192 13471 400 719 0 13471 0 Current children cumulated CPU time (s) 89.97 Current children cumulated vsize (KiB) 56768 Child status: 0 Real time (s): 90.0103 CPU time (s): 89.9883 CPU user time (s): 83.2363 CPU system time (s): 6.75197 CPU usage (%): 99.9756 Max. virtual memory (cumulated for all children) (KiB): 165000 getrusage(RUSAGE_CHILDREN,...) data: user time used= 83.2363 system time used= 6.75197 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 44364 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= 160 runsolver used 0.163975 second user time and 0.424935 second system time The end
Begin job on node018 at 2010-06-16 02:54:50 IDJOB=2663672 IDBENCH=48045 IDSOLVER=1167 FILE ID=node018/2663672-1276649690 PBS_JOBID= 11172431 Free space on /tmp= 62488 MiB SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=211-P1=331-P2=199-P3=307-P4=457-P5=293-B.opb COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.none -f BENCHNAME -t TIMEOUT -m MEMLIMIT RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2663672-1276649690/watcher-2663672-1276649690 -o /tmp/evaluation-result-2663672-1276649690/solver-2663672-1276649690 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663672-1276649690.opb -t 1800 -m 1800 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 55e3096e9013fd2f39f8572a635bf07d RANDOM SEED=1639764435 node018.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 : 15 model : 4 model name : Intel(R) Xeon(TM) CPU 3.00GHz stepping : 3 cpu MHz : 3000.248 cache size : 2048 KB physical id : 0 siblings : 1 core id : 0 cpu cores : 1 apicid : 0 fpu : yes fpu_exception : yes cpuid level : 5 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 lm constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 6000.49 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 15 model : 4 model name : Intel(R) Xeon(TM) CPU 3.00GHz stepping : 3 cpu MHz : 3000.248 cache size : 2048 KB physical id : 3 siblings : 1 core id : 0 cpu cores : 1 apicid : 6 fpu : yes fpu_exception : yes cpuid level : 5 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 lm constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 5599.47 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1797764 kB Buffers: 69000 kB Cached: 105428 kB SwapCached: 6204 kB Active: 89716 kB Inactive: 98116 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1797764 kB SwapTotal: 4192956 kB SwapFree: 4140256 kB Dirty: 3260 kB Writeback: 0 kB AnonPages: 11560 kB Mapped: 13040 kB Slab: 51716 kB PageTables: 4024 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 180944 kB VmallocTotal: 34359738367 kB VmallocUsed: 264948 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62484 MiB End job on node018 at 2010-06-16 02:56:20