| Solver Name | Answer | objective function | CPU time | Wall clock time |
|---|---|---|---|---|
| SCIPnone SCIP 1.2.1.2 without any LP solver | OPT | 3 | 102.517 | 102.555 |
| Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/ factor-mod-size=7-P0=47-P1=43-P2=53-P3=59-P4=67-P5=71-P6=53-P7=67-B.opb |
| MD5SUM | e58f2c3753b703f4a66371ee4fd516c9 |
| 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 | 0.601908 |
| 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 | 147 |
| Total number of constraints | 15 |
| 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 | 15 |
| Minimum length of a constraint | 7 |
| Maximum length of a constraint | 63 |
| Number of terms in the objective function | 7 |
| Biggest coefficient in the objective function | 64 |
| Number of bits for the biggest coefficient in the objective function | 7 |
| Sum of the numbers in the objective function | 127 |
| Number of bits of the sum of numbers in the objective function | 7 |
| Biggest number in a constraint | 8192 |
| Number of bits of the biggest number in a constraint | 14 |
| Biggest sum of numbers in a constraint | 32512 |
| Number of bits of the biggest sum of numbers | 15 |
| Number of products (including duplicates) | 343 |
| Sum of products size (including duplicates) | 686 |
| Number of different products | 343 |
| Sum of products size | 686 |
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-2663724-1276650893.opb>
0.00/0.01 c original problem has 490 variables (490 bin, 0 int, 0 impl, 0 cont) and 358 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:
0.00/0.07 c (round 1) 7 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 40 chg coeffs, 0 upgd conss, 2044 impls, 0 clqs
0.00/0.08 c (round 2) 21 del vars, 12 del conss, 0 chg bounds, 0 chg sides, 52 chg coeffs, 8 upgd conss, 3052 impls, 0 clqs
0.00/0.08 c (round 3) 35 del vars, 24 del conss, 0 chg bounds, 0 chg sides, 64 chg coeffs, 8 upgd conss, 3892 impls, 0 clqs
0.00/0.09 c (round 4) 49 del vars, 36 del conss, 0 chg bounds, 0 chg sides, 76 chg coeffs, 8 upgd conss, 4564 impls, 0 clqs
0.08/0.09 c (round 5) 63 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 88 chg coeffs, 8 upgd conss, 5068 impls, 0 clqs
0.08/0.09 c (round 6) 77 del vars, 60 del conss, 0 chg bounds, 0 chg sides, 100 chg coeffs, 8 upgd conss, 5404 impls, 0 clqs
0.09/0.10 c (round 7) 91 del vars, 72 del conss, 0 chg bounds, 0 chg sides, 112 chg coeffs, 8 upgd conss, 5572 impls, 0 clqs
0.09/0.10 c (round 8) 105 del vars, 84 del conss, 0 chg bounds, 0 chg sides, 124 chg coeffs, 8 upgd conss, 5572 impls, 0 clqs
0.09/0.12 c (0.1s) probing: 180/385 (46.8%) - 0 fixings, 0 aggregations, 14 implications, 0 bound changes
0.09/0.12 c (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.12 c presolving (9 rounds):
0.09/0.12 c 105 deleted vars, 84 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 124 changed coefficients
0.09/0.12 c 5600 implications, 0 cliques
0.09/0.12 c presolved problem has 385 variables (385 bin, 0 int, 0 impl, 0 cont) and 267 constraints
0.09/0.12 c 252 constraints of type <and>
0.09/0.12 c 7 constraints of type <linear>
0.09/0.12 c 8 constraints of type <logicor>
0.09/0.12 c transformed objective value is always integral (scale: 2)
0.09/0.12 c Presolving Time: 0.05
0.09/0.12 c - non default parameters ----------------------------------------------------------------------
0.09/0.12 c # SCIP version 1.2.1.2
0.09/0.12 c
0.09/0.12 c # frequency for displaying node information lines
0.09/0.12 c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.12 c display/freq = 10000
0.09/0.12 c
0.09/0.12 c # maximal time in seconds to run
0.09/0.12 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.12 c limits/time = 1800
0.09/0.12 c
0.09/0.12 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.12 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.12 c limits/memory = 1620
0.09/0.12 c
0.09/0.12 c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.09/0.12 c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.12 c lp/solvefreq = -1
0.09/0.12 c
0.09/0.12 c # should presolving try to simplify inequalities
0.09/0.12 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.12 c constraints/linear/simplifyinequalities = TRUE
0.09/0.12 c
0.09/0.12 c # should presolving try to simplify knapsacks
0.09/0.12 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.12 c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.12 c
0.09/0.12 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.09/0.12 c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.12 c heuristics/undercover/freq = 0
0.09/0.12 c
0.09/0.12 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.12 c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.12 c separating/rapidlearning/freq = 0
0.09/0.12 c
0.09/0.12 c -----------------------------------------------------------------------------------------------
0.09/0.12 c start solving
0.09/0.12 c
0.09/0.12 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.09/0.12 c 0.1s| 1 | 2 | 0 | - |1305k| 0 | - | 385 | 267 | 0 | 0 | 0 | 0 | 0 | 1.000000e+00 | -- | Inf
2.59/2.64 c 2.4s| 10000 | 6563 | 0 | 0.0 |6282k| 210 | - | 385 | 796 | 0 | 0 | 0 |2402 | 0 | 1.000000e+00 | -- | Inf
5.40/5.50 c 5.0s| 20000 | 11903 | 0 | 0.0 | 10M| 210 | - | 385 | 817 | 0 | 0 | 0 |5349 | 0 | 1.000000e+00 | -- | Inf
8.59/8.62 c 7.8s| 30000 | 17516 | 0 | 0.0 | 15M| 210 | - | 385 |1772 | 0 | 0 | 0 |8521 | 0 | 1.000000e+00 | -- | Inf
11.68/11.75 c 10.6s| 40000 | 23801 | 0 | 0.0 | 19M| 210 | - | 385 |1263 | 0 | 0 | 0 | 11k| 0 | 1.000000e+00 | -- | Inf
14.59/14.65 c 13.3s| 50000 | 30380 | 0 | 0.0 | 24M| 210 | - | 385 |1473 | 0 | 0 | 0 | 13k| 0 | 1.000000e+00 | -- | Inf
17.89/17.93 c 16.3s| 60000 | 36202 | 0 | 0.0 | 29M| 210 | - | 385 |1948 | 0 | 0 | 0 | 16k| 0 | 1.000000e+00 | -- | Inf
21.38/21.40 c 19.5s| 70000 | 41556 | 0 | 0.0 | 33M| 210 | - | 385 |1858 | 0 | 0 | 0 | 20k| 0 | 1.000000e+00 | -- | Inf
25.18/25.21 c 23.1s| 80000 | 46194 | 0 | 0.0 | 38M| 210 | - | 385 |2399 | 0 | 0 | 0 | 23k| 0 | 1.000000e+00 | -- | Inf
28.88/28.96 c 26.6s| 90000 | 50714 | 0 | 0.0 | 41M| 210 | - | 385 |1024 | 0 | 0 | 0 | 26k| 0 | 1.000000e+00 | -- | Inf
32.27/32.38 c 29.7s|100000 | 56328 | 0 | 0.0 | 46M| 210 | - | 385 |2615 | 0 | 0 | 0 | 29k| 0 | 1.000000e+00 | -- | Inf
36.77/36.84 c 34.0s|110000 | 61563 | 0 | 0.0 | 50M| 210 | - | 385 |3562 | 0 | 0 | 0 | 33k| 0 | 1.000000e+00 | -- | Inf
41.78/41.85 c 38.7s|120000 | 67102 | 0 | 0.0 | 55M| 210 | - | 385 |3988 | 0 | 0 | 0 | 36k| 0 | 1.000000e+00 | -- | Inf
46.57/46.67 c 43.3s|130000 | 72914 | 0 | 0.0 | 59M| 210 | - | 385 |3899 | 0 | 0 | 0 | 39k| 0 | 1.000000e+00 | -- | Inf
50.77/50.87 c 47.2s|140000 | 79433 | 0 | 0.0 | 64M| 210 | - | 385 |3905 | 0 | 0 | 0 | 41k| 0 | 1.000000e+00 | -- | Inf
55.47/55.51 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
55.47/55.51 c 51.6s|150000 | 85380 | 0 | 0.0 | 68M| 210 | - | 385 |3770 | 0 | 0 | 0 | 44k| 0 | 1.000000e+00 | -- | Inf
59.87/59.90 c 55.8s|160000 | 91535 | 0 | 0.0 | 73M| 210 | - | 385 |3393 | 0 | 0 | 0 | 48k| 0 | 1.000000e+00 | -- | Inf
62.47/62.52 o 65
62.47/62.52 c *58.2s|166496 | 95516 | 0 | 0.0 | 76M| 210 | - | 385 |2848 | 0 | 0 | 0 | 50k| 0 | 1.000000e+00 | 6.500000e+01 |6400.00%
63.67/63.74 c 59.3s|170000 | 97963 | 0 | 0.0 | 77M| 210 | - | 385 |2698 | 0 | 0 | 0 | 50k| 0 | 1.000000e+00 | 6.500000e+01 |6400.00%
67.17/67.29 c 62.6s|180000 |104600 | 0 | 0.0 | 82M| 210 | - | 385 |2326 | 0 | 0 | 0 | 53k| 0 | 1.000000e+00 | 6.500000e+01 |6400.00%
70.77/70.83 c 66.0s|190000 |111080 | 0 | 0.0 | 87M| 210 | - | 385 |2695 | 0 | 0 | 0 | 56k| 0 | 1.000000e+00 | 6.500000e+01 |6400.00%
74.27/74.39 c 69.2s|200000 |117796 | 0 | 0.0 | 92M| 210 | - | 385 |3053 | 0 | 0 | 0 | 59k| 0 | 1.000000e+00 | 6.500000e+01 |6400.00%
77.86/77.98 c 72.5s|210000 |124624 | 0 | 0.0 | 96M| 210 | - | 385 | 927 | 0 | 0 | 0 | 61k| 0 | 1.000000e+00 | 6.500000e+01 |6400.00%
80.86/80.99 c 75.2s|220000 |131134 | 0 | 0.0 | 101M| 210 | - | 385 |1175 | 0 | 0 | 0 | 64k| 0 | 1.000000e+00 | 6.500000e+01 |6400.00%
83.66/83.75 c 77.8s|230000 |138208 | 0 | 0.0 | 106M| 210 | - | 385 |1212 | 0 | 0 | 0 | 66k| 0 | 1.000000e+00 | 6.500000e+01 |6400.00%
86.66/86.76 c 80.5s|240000 |144776 | 0 | 0.0 | 111M| 210 | - | 385 |1615 | 0 | 0 | 0 | 69k| 0 | 1.000000e+00 | 6.500000e+01 |6400.00%
89.96/90.01 c 83.5s|250000 |151051 | 0 | 0.0 | 115M| 210 | - | 385 |1778 | 0 | 0 | 0 | 72k| 0 | 1.000000e+00 | 6.500000e+01 |6400.00%
93.36/93.47 c 86.7s|260000 |157103 | 0 | 0.0 | 120M| 210 | - | 385 |1822 | 0 | 0 | 0 | 75k| 0 | 1.000000e+00 | 6.500000e+01 |6400.00%
96.96/97.04 c 90.0s|270000 |163046 | 0 | 0.0 | 124M| 210 | - | 385 |2133 | 0 | 0 | 0 | 78k| 0 | 1.000000e+00 | 6.500000e+01 |6400.00%
100.45/100.51 c 93.2s|280000 |168922 | 0 | 0.0 | 128M| 210 | - | 385 |1066 | 0 | 0 | 0 | 81k| 0 | 1.000000e+00 | 6.500000e+01 |6400.00%
100.75/100.83 o 3
100.75/100.83 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
100.75/100.83 c *93.5s|281018 |162966 | 0 | 0.0 | 125M| 210 | - | 385 |1108 | 0 | 0 | 0 | 81k| 0 | 1.000000e+00 | 3.000000e+00 | 200.00%
102.46/102.52 c
102.46/102.52 c SCIP Status : problem is solved [optimal solution found]
102.46/102.52 c Solving Time (sec) : 95.00
102.46/102.52 c Solving Nodes : 281018
102.46/102.52 c Primal Bound : +3.00000000000000e+00 (2 solutions)
102.46/102.52 c Dual Bound : +3.00000000000000e+00
102.46/102.52 c Gap : 0.00 %
102.46/102.52 s OPTIMUM FOUND
102.46/102.52 v -x147 -x146 -x145 -x144 x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 x135 -x134 -x98 -x97 -x96 -x95 x94 -x93 x92 -x133 -x132
102.46/102.52 v -x131 -x130 -x129 x128 -x127 -x91 -x90 x89 x88 x87 -x86 x85 -x126 -x125 -x124 -x123 -x122 x121 -x120 -x84 -x83 -x82 -x81 x80
102.46/102.52 v -x79 x78 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x77 -x76 -x75 x74 -x73 -x72 x71 -x112 -x111 -x110 -x109 -x108 x107 x106 -x70
102.46/102.52 v -x69 -x68 -x67 -x66 -x65 x64 -x105 -x104 -x103 -x102 -x101 x100 -x99 -x63 -x62 -x61 x60 -x59 x58 x57 x56 x55 x54 x53 x52
102.46/102.52 v -x51 x50 -x49 -x48 -x47 x46 -x45 -x44 x43 -x42 x41 x40 x39 -x38 -x37 x36 -x35 -x34 x33 x32 x31 -x30 x29 -x28 -x27 -x26 x25 -x24
102.46/102.52 v -x23 x22 -x21 x20 -x19 -x18 -x17 x16 x15 x14 -x13 x12 x11 -x10 -x9 x8 -x7 -x6 -x5 -x4 -x3 x2 x1
102.46/102.52 c SCIP Status : problem is solved [optimal solution found]
102.46/102.52 c Solving Time : 95.00
102.46/102.52 c Original Problem :
102.46/102.52 c Problem name : HOME/instance-2663724-1276650893.opb
102.46/102.52 c Variables : 490 (490 binary, 0 integer, 0 implicit integer, 0 continuous)
102.46/102.52 c Constraints : 358 initial, 358 maximal
102.46/102.52 c Presolved Problem :
102.46/102.52 c Problem name : t_HOME/instance-2663724-1276650893.opb
102.46/102.52 c Variables : 385 (385 binary, 0 integer, 0 implicit integer, 0 continuous)
102.46/102.52 c Constraints : 267 initial, 4117 maximal
102.46/102.52 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
102.46/102.52 c trivial : 0.00 0 0 0 0 0 0 0 0
102.46/102.52 c dualfix : 0.00 0 0 0 0 0 0 0 0
102.46/102.52 c boundshift : 0.00 0 0 0 0 0 0 0 0
102.46/102.52 c inttobinary : 0.00 0 0 0 0 0 0 0 0
102.46/102.52 c implics : 0.00 0 0 0 0 0 0 0 0
102.46/102.52 c probing : 0.02 0 0 0 0 0 0 0 0
102.46/102.52 c and : 0.03 14 84 0 0 0 84 0 84
102.46/102.52 c linear : 0.00 1 6 0 0 0 0 0 40
102.46/102.52 c logicor : 0.00 0 0 0 0 0 0 0 0
102.46/102.52 c root node : - 49 - - 49 - - - -
102.46/102.52 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
102.46/102.52 c integral : 0 0 0 0 0 0 0 0 0 0
102.46/102.52 c and : 252 0 704555 0 241001 9708 1085633 0 0 0
102.46/102.52 c linear : 7 0 694846 0 241001 52426 525359 0 0 0
102.46/102.52 c logicor : 8+ 0 318211 0 241001 3402 95342 0 0 0
102.46/102.52 c countsols : 0 0 0 0 241003 0 0 0 0 0
102.46/102.52 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
102.46/102.52 c integral : 0.00 0.00 0.00 0.00 0.00
102.46/102.52 c and : 10.76 0.00 7.50 0.00 3.26
102.46/102.52 c linear : 21.13 0.00 20.95 0.00 0.18
102.46/102.52 c logicor : 16.07 0.00 15.59 0.00 0.48
102.46/102.52 c countsols : 0.12 0.00 0.00 0.00 0.12
102.46/102.52 c Propagators : Time Calls Cutoffs DomReds
102.46/102.52 c vbounds : 0.35 2 0 0
102.46/102.52 c rootredcost : 0.33 0 0 0
102.46/102.52 c pseudoobj : 0.83 704190 6 355
102.46/102.52 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
102.46/102.52 c propagation : 10.54 65542 65003 681096 43.9 4096 39.8 -
102.46/102.52 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
102.46/102.52 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
102.46/102.52 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
102.46/102.52 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
102.46/102.52 c applied globally : - - - 78261 21.8 - - -
102.46/102.52 c applied locally : - - - 3379 46.2 - - -
102.46/102.52 c Separators : Time Calls Cutoffs DomReds Cuts Conss
102.46/102.52 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
102.46/102.52 c redcost : 0.00 0 0 0 0 0
102.46/102.52 c impliedbounds : 0.00 0 0 0 0 0
102.46/102.52 c intobj : 0.00 0 0 0 0 0
102.46/102.52 c cgmip : 0.00 0 0 0 0 0
102.46/102.52 c gomory : 0.00 0 0 0 0 0
102.46/102.52 c strongcg : 0.00 0 0 0 0 0
102.46/102.52 c cmir : 0.00 0 0 0 0 0
102.46/102.52 c flowcover : 0.00 0 0 0 0 0
102.46/102.52 c clique : 0.00 0 0 0 0 0
102.46/102.52 c zerohalf : 0.00 0 0 0 0 0
102.46/102.52 c mcf : 0.00 0 0 0 0 0
102.46/102.52 c rapidlearning : 0.00 0 0 0 0 0
102.46/102.52 c Pricers : Time Calls Vars
102.46/102.52 c problem variables: 0.00 0 0
102.46/102.52 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
102.46/102.52 c relpscost : 0.00 0 0 0 0 0 0
102.46/102.52 c pscost : 0.00 0 0 0 0 0 0
102.46/102.52 c inference : 10.61 241001 0 0 0 0 482002
102.46/102.52 c mostinf : 0.00 0 0 0 0 0 0
102.46/102.52 c leastinf : 0.00 0 0 0 0 0 0
102.46/102.52 c fullstrong : 0.00 0 0 0 0 0 0
102.46/102.52 c allfullstrong : 0.00 0 0 0 0 0 0
102.46/102.52 c random : 0.00 0 0 0 0 0 0
102.46/102.52 c Primal Heuristics : Time Calls Found
102.46/102.52 c LP solutions : 0.00 - 0
102.46/102.52 c pseudo solutions : 0.02 - 2
102.46/102.52 c oneopt : 0.15 0 0
102.46/102.52 c trivial : 0.00 2 0
102.46/102.52 c simplerounding : 0.00 0 0
102.46/102.52 c zirounding : 0.00 0 0
102.46/102.52 c rounding : 0.00 0 0
102.46/102.52 c shifting : 0.00 0 0
102.46/102.52 c intshifting : 0.00 0 0
102.46/102.52 c twoopt : 0.00 0 0
102.46/102.52 c fixandinfer : 0.00 0 0
102.46/102.52 c feaspump : 0.00 0 0
102.46/102.52 c coefdiving : 0.00 0 0
102.46/102.52 c pscostdiving : 0.00 0 0
102.46/102.52 c fracdiving : 0.00 0 0
102.46/102.52 c veclendiving : 0.00 0 0
102.46/102.52 c intdiving : 0.00 0 0
102.46/102.52 c actconsdiving : 0.00 0 0
102.46/102.52 c objpscostdiving : 0.00 0 0
102.46/102.52 c rootsoldiving : 0.00 0 0
102.46/102.52 c linesearchdiving : 0.00 0 0
102.46/102.52 c guideddiving : 0.00 0 0
102.46/102.52 c octane : 0.00 0 0
102.46/102.52 c rens : 0.00 0 0
102.46/102.52 c rins : 0.00 0 0
102.46/102.52 c localbranching : 0.00 0 0
102.46/102.52 c mutation : 0.00 0 0
102.46/102.52 c crossover : 0.00 0 0
102.46/102.52 c dins : 0.00 0 0
102.46/102.52 c undercover : 0.00 0 0
102.46/102.52 c nlp : 0.15 0 0
102.46/102.52 c trysol : 0.20 0 0
102.46/102.52 c LP : Time Calls Iterations Iter/call Iter/sec
102.46/102.52 c primal LP : 0.00 0 0 0.00 -
102.46/102.52 c dual LP : 0.00 0 0 0.00 -
102.46/102.52 c lex dual LP : 0.00 0 0 0.00 -
102.46/102.52 c barrier LP : 0.00 0 0 0.00 -
102.46/102.52 c diving/probing LP: 0.00 0 0 0.00 -
102.46/102.52 c strong branching : 0.00 0 0 0.00 -
102.46/102.52 c (at root node) : - 0 0 0.00 -
102.46/102.52 c conflict analysis: 0.00 0 0 0.00 -
102.46/102.52 c B&B Tree :
102.46/102.52 c number of runs : 1
102.46/102.52 c nodes : 281018
102.46/102.52 c nodes (total) : 281018
102.46/102.52 c nodes left : 0
102.46/102.52 c max depth : 210
102.46/102.52 c max depth (total): 210
102.46/102.52 c backtracks : 29261 (10.4%)
102.46/102.52 c delayed cutoffs : 194267
102.46/102.52 c repropagations : 80744 (260906 domain reductions, 25527 cutoffs)
102.46/102.52 c avg switch length: 5.86
102.46/102.52 c switching time : 20.52
102.46/102.52 c Solution :
102.46/102.52 c Solutions found : 2 (2 improvements)
102.46/102.52 c First Solution : +6.50000000000000e+01 (in run 1, after 166496 nodes, 58.20 seconds, depth 90, found by <relaxation>)
102.46/102.52 c Primal Bound : +3.00000000000000e+00 (in run 1, after 281018 nodes, 93.47 seconds, depth 75, found by <relaxation>)
102.46/102.52 c Dual Bound : +3.00000000000000e+00
102.46/102.52 c Gap : 0.00 %
102.46/102.52 c Root Dual Bound : +1.00000000000000e+00
102.46/102.52 c Root Iterations : 0
102.46/102.55 c Time complete: 102.51.
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2663724-1276650893/watcher-2663724-1276650893 -o /tmp/evaluation-result-2663724-1276650893/solver-2663724-1276650893 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663724-1276650893.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: 1.67 1.28 1.10 3/106 12807 /proc/meminfo: memFree=1802404/2059040 swapFree=4192956/4192956 [pid=12807] ppid=12805 vsize=6584 CPUtime=0 /proc/12807/stat : 12807 (pbscip.linux.x8) R 12805 12807 11955 0 -1 4202496 968 0 0 0 0 0 0 0 20 0 1 0 6381801 6742016 890 1992294400 4194304 7136930 140734254510176 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/12807/statm: 1646 901 254 719 0 925 0 [startup+0.092385 s] /proc/loadavg: 1.67 1.28 1.10 3/106 12807 /proc/meminfo: memFree=1802404/2059040 swapFree=4192956/4192956 [pid=12807] ppid=12805 vsize=12440 CPUtime=0.08 /proc/12807/stat : 12807 (pbscip.linux.x8) R 12805 12807 11955 0 -1 4202496 5060 0 0 0 4 4 0 0 20 0 1 0 6381801 12738560 2316 1992294400 4194304 7136930 140734254510176 18446744073709551615 6346613 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/12807/statm: 3110 2332 360 719 0 2389 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 12440 [startup+0.101386 s] /proc/loadavg: 1.67 1.28 1.10 3/106 12807 /proc/meminfo: memFree=1802404/2059040 swapFree=4192956/4192956 [pid=12807] ppid=12805 vsize=12440 CPUtime=0.09 /proc/12807/stat : 12807 (pbscip.linux.x8) R 12805 12807 11955 0 -1 4202496 6380 0 0 0 4 5 0 0 20 0 1 0 6381801 12738560 2351 1992294400 4194304 7136930 140734254510176 18446744073709551615 6346613 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/12807/statm: 3110 2365 360 719 0 2389 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 12440 [startup+0.301408 s] /proc/loadavg: 1.67 1.28 1.10 3/106 12807 /proc/meminfo: memFree=1802404/2059040 swapFree=4192956/4192956 [pid=12807] ppid=12805 vsize=13480 CPUtime=0.29 /proc/12807/stat : 12807 (pbscip.linux.x8) R 12805 12807 11955 0 -1 4202496 7446 0 0 0 22 7 0 0 20 0 1 0 6381801 13803520 2646 1992294400 4194304 7136930 140734254510176 18446744073709551615 5950290 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/12807/statm: 3370 2646 394 719 0 2649 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 13480 [startup+0.701452 s] /proc/loadavg: 1.67 1.28 1.10 3/106 12807 /proc/meminfo: memFree=1802404/2059040 swapFree=4192956/4192956 [pid=12807] ppid=12805 vsize=14828 CPUtime=0.69 /proc/12807/stat : 12807 (pbscip.linux.x8) R 12805 12807 11955 0 -1 4202496 7790 0 0 0 58 11 0 0 20 0 1 0 6381801 15183872 2990 1992294400 4194304 7136930 140734254510176 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/12807/statm: 3707 2990 394 719 0 2986 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 14828 [startup+1.50154 s] /proc/loadavg: 1.67 1.28 1.10 2/107 12808 /proc/meminfo: memFree=1790740/2059040 swapFree=4192956/4192956 [pid=12807] ppid=12805 vsize=17056 CPUtime=1.49 /proc/12807/stat : 12807 (pbscip.linux.x8) R 12805 12807 11955 0 -1 4202496 8370 0 0 0 131 18 0 0 22 0 1 0 6381801 17465344 3570 1992294400 4194304 7136930 140734254510176 18446744073709551615 4210027 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/12807/statm: 4264 3570 394 719 0 3543 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 17056 [startup+3.10072 s] /proc/loadavg: 1.62 1.27 1.10 2/107 12808 /proc/meminfo: memFree=1788384/2059040 swapFree=4192956/4192956 [pid=12807] ppid=12805 vsize=20564 CPUtime=3.09 /proc/12807/stat : 12807 (pbscip.linux.x8) R 12805 12807 11955 0 -1 4202496 9234 0 0 0 277 32 0 0 25 0 1 0 6381801 21057536 4434 1992294400 4194304 7136930 140734254510176 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/12807/statm: 5141 4434 394 719 0 4420 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 20564 [startup+6.30107 s] /proc/loadavg: 1.62 1.27 1.10 2/107 12808 /proc/meminfo: memFree=1781316/2059040 swapFree=4192956/4192956 [pid=12807] ppid=12805 vsize=26232 CPUtime=6.29 /proc/12807/stat : 12807 (pbscip.linux.x8) R 12805 12807 11955 0 -1 4202496 10682 0 0 0 567 62 0 0 25 0 1 0 6381801 26861568 5882 1992294400 4194304 7136930 140734254510176 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/12807/statm: 6558 5882 394 719 0 5837 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 26232 [startup+12.7008 s] /proc/loadavg: 1.52 1.26 1.10 2/107 12808 /proc/meminfo: memFree=1769164/2059040 swapFree=4192956/4192956 [pid=12807] ppid=12805 vsize=38060 CPUtime=12.69 /proc/12807/stat : 12807 (pbscip.linux.x8) R 12805 12807 11955 0 -1 4202496 13662 0 0 0 1151 118 0 0 25 0 1 0 6381801 38973440 8862 1992294400 4194304 7136930 140734254510176 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/12807/statm: 9515 8862 394 719 0 8794 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 38060 [startup+25.5012 s] /proc/loadavg: 1.44 1.25 1.10 2/107 12808 /proc/meminfo: memFree=1746472/2059040 swapFree=4192956/4192956 [pid=12807] ppid=12805 vsize=59096 CPUtime=25.48 /proc/12807/stat : 12807 (pbscip.linux.x8) R 12805 12807 11955 0 -1 4202496 18996 0 0 0 2337 211 0 0 25 0 1 0 6381801 60514304 14196 1992294400 4194304 7136930 140734254510176 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/12807/statm: 14774 14196 394 719 0 14053 0 Current children cumulated CPU time (s) 25.48 Current children cumulated vsize (KiB) 59096 [startup+51.101 s] /proc/loadavg: 1.29 1.23 1.09 2/107 12808 /proc/meminfo: memFree=1720680/2059040 swapFree=4192956/4192956 [pid=12807] ppid=12805 vsize=89972 CPUtime=51.07 /proc/12807/stat : 12807 (pbscip.linux.x8) R 12805 12807 11955 0 -1 4202496 26307 0 0 0 4743 364 0 0 25 0 1 0 6381801 92131328 21507 1992294400 4194304 7136930 140734254510176 18446744073709551615 5004436 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/12807/statm: 22493 21507 394 719 0 21772 0 Current children cumulated CPU time (s) 51.07 Current children cumulated vsize (KiB) 89972 [startup+102.309 s] /proc/loadavg: 1.11 1.19 1.09 2/107 12810 /proc/meminfo: memFree=1648512/2059040 swapFree=4192956/4192956 [pid=12807] ppid=12805 vsize=156036 CPUtime=102.26 /proc/12807/stat : 12807 (pbscip.linux.x8) R 12805 12807 11955 0 -1 4202496 43421 0 0 0 9481 745 0 0 25 0 1 0 6381801 159780864 38365 1992294400 4194304 7136930 140734254510176 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/12807/statm: 39009 38365 394 719 0 38288 0 Current children cumulated CPU time (s) 102.26 Current children cumulated vsize (KiB) 156036 Solver just ended. Dumping a history of the last processes samples [startup+102.502 s] /proc/loadavg: 1.11 1.19 1.09 2/107 12810 /proc/meminfo: memFree=1648512/2059040 swapFree=4192956/4192956 [pid=12807] ppid=12805 vsize=156036 CPUtime=102.46 /proc/12807/stat : 12807 (pbscip.linux.x8) R 12805 12807 11955 0 -1 4202496 43421 0 0 0 9498 748 0 0 25 0 1 0 6381801 159780864 38365 1992294400 4194304 7136930 140734254510176 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/12807/statm: 39009 38365 394 719 0 38288 0 Current children cumulated CPU time (s) 102.46 Current children cumulated vsize (KiB) 156036 Child status: 0 Real time (s): 102.555 CPU time (s): 102.517 CPU user time (s): 95.0136 CPU system time (s): 7.50386 CPU usage (%): 99.9635 Max. virtual memory (cumulated for all children) (KiB): 157060 getrusage(RUSAGE_CHILDREN,...) data: user time used= 95.0136 system time used= 7.50386 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 43433 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= 350 runsolver used 0.168974 second user time and 0.496924 second system time The end
Begin job on node042 at 2010-06-16 03:14:53 IDJOB=2663724 IDBENCH=48097 IDSOLVER=1167 FILE ID=node042/2663724-1276650893 PBS_JOBID= 11172448 Free space on /tmp= 62580 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=7-P0=47-P1=43-P2=53-P3=59-P4=67-P5=71-P6=53-P7=67-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-2663724-1276650893/watcher-2663724-1276650893 -o /tmp/evaluation-result-2663724-1276650893/solver-2663724-1276650893 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663724-1276650893.opb -t 1800 -m 1800 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= e58f2c3753b703f4a66371ee4fd516c9 RANDOM SEED=963567303 node042.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 : 3000.213 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 : 6000.42 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 : 3000.213 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 : 5599.45 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1802932 kB Buffers: 25348 kB Cached: 106800 kB SwapCached: 0 kB Active: 89764 kB Inactive: 101920 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1802932 kB SwapTotal: 4192956 kB SwapFree: 4192956 kB Dirty: 3464 kB Writeback: 0 kB AnonPages: 59492 kB Mapped: 15380 kB Slab: 42632 kB PageTables: 4032 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182384 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= 62580 MiB End job on node042 at 2010-06-16 03:16:36