| Solver Name | Answer | CPU time | Wall clock time |
|---|---|---|---|
| SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009) | SAT | 124.973 | 125.016 |
| Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/ namasivayam/tsp/normalized-t3002.11tsp11.1900559365.opb |
| MD5SUM | 924af7c450ed428ac078913fd23bc162 |
| Bench Category | DEC-SMALLINT (no optimisation, small integers) |
| Best result obtained on this benchmark | SAT |
| Best value of the objective obtained on this benchmark | 0 |
| Best CPU time to get the best result obtained on this benchmark | 0.317951 |
| Has Objective Function | NO |
| Satisfiable | YES |
| (Un)Satisfiability was proved | YES |
| Best value of the objective function | |
| Optimality of the best value was proved | NO |
| Number of variables | 231 |
| Total number of constraints | 2707 |
| Number of constraints which are clauses | 2684 |
| Number of constraints which are cardinality constraints (but not clauses) | 22 |
| Number of constraints which are nor clauses,nor cardinality constraints | 1 |
| Minimum length of a constraint | 2 |
| Maximum length of a constraint | 110 |
| Number of terms in the objective function | 0 |
| Biggest coefficient in the objective function | 0 |
| Number of bits for the biggest coefficient in the objective function | 0 |
| Sum of the numbers in the objective function | 0 |
| Number of bits of the sum of numbers in the objective function | 0 |
| Biggest number in a constraint | 25 |
| Number of bits of the biggest number in a constraint | 5 |
| Biggest sum of numbers in a constraint | 691 |
| Number of bits of the biggest sum of numbers | 10 |
| Number of products (including duplicates) | 0 |
| Sum of products size (including duplicates) | 0 |
| Number of different products | 0 |
| Sum of products size | 0 |
0.01/0.05 c SCIP version 1.1.0.7
0.01/0.05 c LP-Solver SoPlex 1.4.1
0.01/0.05 c user parameter file <scip.set> not found - using default parameters
0.01/0.05 c read problem <HOME/instance-1868332-1245121408.opb>
0.01/0.05 c original problem has 231 variables (231 bin, 0 int, 0 impl, 0 cont) and 2707 constraints
0.01/0.06 c No objective function, only one solution is needed.
0.01/0.06 c start presolving problem
0.01/0.06 c presolving:
0.09/0.10 c (round 1) 0 del vars, 143 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 2542 upgd conss, 242 impls, 22 clqs
0.09/0.11 c (round 2) 0 del vars, 143 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 2564 upgd conss, 242 impls, 22 clqs
0.09/0.12 c presolving (3 rounds):
0.09/0.12 c 0 deleted vars, 143 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.09/0.12 c 242 implications, 22 cliques
0.09/0.12 c presolved problem has 231 variables (231 bin, 0 int, 0 impl, 0 cont) and 2564 constraints
0.09/0.12 c 1 constraints of type <knapsack>
0.09/0.12 c 22 constraints of type <setppc>
0.09/0.12 c 2541 constraints of type <logicor>
0.09/0.12 c transformed objective value is always integral (scale: 1)
0.09/0.12 c Presolving Time: 0.05
0.09/0.12 c SATUNSAT-LIN
0.09/0.12 c -----------------------------------------------------------------------------------------------
0.09/0.12 c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
0.09/0.12 c # [type: int, range: [-1,2147483647], default: 0]
0.09/0.12 c separating/flowcover/freq = c -1
0.09/0.12 c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
0.09/0.12 c # [type: int, range: [-1,2147483647], default: 0]
0.09/0.12 c separating/cmir/freq = c -1
0.09/0.12 c # additional number of allowed LP iterations
0.09/0.12 c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.12 c heuristics/veclendiving/maxlpiterofs = c 1500
0.09/0.12 c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.12 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.12 c heuristics/veclendiving/maxlpiterquot = c 0.075
0.09/0.12 c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
0.09/0.12 c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.12 c heuristics/veclendiving/freq = c -1
0.09/0.12 c # frequency for calling primal heuristic <simplerounding> (-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/simplerounding/freq = c -1
0.09/0.12 c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
0.09/0.12 c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.12 c heuristics/shifting/freq = c -1
0.09/0.12 c # frequency for calling primal heuristic <rounding> (-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/rounding/freq = c -1
0.09/0.12 c # additional number of allowed LP iterations
0.09/0.12 c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.12 c heuristics/rootsoldiving/maxlpiterofs = c 1500
0.09/0.12 c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.12 c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
0.09/0.12 c heuristics/rootsoldiving/maxlpiterquot = c 0.015
0.09/0.12 c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
0.09/0.12 c # [type: int, range: [-1,2147483647], default: 20]
0.09/0.12 c heuristics/rootsoldiving/freq = c -1
0.09/0.12 c # number of nodes added to the contingent of the total nodes
0.09/0.12 c # [type: longint, range: [0,9223372036854775807], default: 500]
0.09/0.12 c heuristics/rens/nodesofs = c 2000
0.09/0.12 c # minimum percentage of integer variables that have to be fixable
0.09/0.12 c # [type: real, range: [0,1], default: 0.5]
0.09/0.12 c heuristics/rens/minfixingrate = c 0.3
0.09/0.12 c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
0.09/0.12 c # [type: int, range: [-1,2147483647], default: 0]
0.09/0.12 c heuristics/rens/freq = c -1
0.09/0.12 c # additional number of allowed LP iterations
0.09/0.12 c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.12 c heuristics/pscostdiving/maxlpiterofs = c 1500
0.09/0.12 c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.12 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.12 c heuristics/pscostdiving/maxlpiterquot = c 0.075
0.09/0.12 c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
0.09/0.12 c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.12 c heuristics/pscostdiving/freq = c -1
0.09/0.12 c # frequency for calling primal heuristic <oneopt> (-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/oneopt/freq = c -1
0.09/0.12 c # additional number of allowed LP iterations
0.09/0.12 c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.12 c heuristics/objpscostdiving/maxlpiterofs = c 1500
0.09/0.12 c # maximal fraction of diving LP iterations compared to total iteration number
0.09/0.12 c # [type: real, range: [0,1], default: 0.01]
0.09/0.12 c heuristics/objpscostdiving/maxlpiterquot = c 0.015
0.09/0.12 c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
0.09/0.12 c # [type: int, range: [-1,2147483647], default: 20]
0.09/0.12 c heuristics/objpscostdiving/freq = c -1
0.09/0.12 c # additional number of allowed LP iterations
0.09/0.12 c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.12 c heuristics/linesearchdiving/maxlpiterofs = c 1500
0.09/0.12 c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.12 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.12 c heuristics/linesearchdiving/maxlpiterquot = c 0.075
0.09/0.12 c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
0.09/0.12 c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.12 c heuristics/linesearchdiving/freq = c -1
0.09/0.12 c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
0.09/0.12 c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.12 c heuristics/intshifting/freq = c -1
0.09/0.12 c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.12 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.12 c heuristics/intdiving/maxlpiterquot = c 0.075
0.09/0.12 c # additional number of allowed LP iterations
0.09/0.12 c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.12 c heuristics/guideddiving/maxlpiterofs = c 1500
0.09/0.12 c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.12 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.12 c heuristics/guideddiving/maxlpiterquot = c 0.075
0.09/0.12 c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
0.09/0.12 c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.12 c heuristics/guideddiving/freq = c -1
0.09/0.12 c # additional number of allowed LP iterations
0.09/0.12 c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.12 c heuristics/fracdiving/maxlpiterofs = c 1500
0.09/0.12 c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.12 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.12 c heuristics/fracdiving/maxlpiterquot = c 0.075
0.09/0.12 c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
0.09/0.12 c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.12 c heuristics/fracdiving/freq = c -1
0.09/0.12 c # additional number of allowed LP iterations
0.09/0.12 c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.12 c heuristics/feaspump/maxlpiterofs = c 2000
0.09/0.12 c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
0.09/0.12 c # [type: int, range: [-1,2147483647], default: 20]
0.09/0.12 c heuristics/feaspump/freq = c -1
0.09/0.12 c # minimum percentage of integer variables that have to be fixed
0.09/0.12 c # [type: real, range: [0,1], default: 0.666]
0.09/0.12 c heuristics/crossover/minfixingrate = c 0.5
0.09/0.12 c # contingent of sub problem nodes in relation to the number of nodes of the original problem
0.09/0.12 c # [type: real, range: [0,1], default: 0.1]
0.09/0.12 c heuristics/crossover/nodesquot = c 0.15
0.09/0.12 c # number of nodes without incumbent change that heuristic should wait
0.09/0.12 c # [type: longint, range: [0,9223372036854775807], default: 200]
0.09/0.12 c heuristics/crossover/nwaitingnodes = c 100
0.09/0.12 c # number of nodes added to the contingent of the total nodes
0.09/0.12 c # [type: longint, range: [0,9223372036854775807], default: 500]
0.09/0.12 c heuristics/crossover/nodesofs = c 750
0.09/0.12 c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
0.09/0.12 c # [type: int, range: [-1,2147483647], default: 30]
0.09/0.12 c heuristics/crossover/freq = c -1
0.09/0.12 c # additional number of allowed LP iterations
0.09/0.12 c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.12 c heuristics/coefdiving/maxlpiterofs = c 1500
0.09/0.12 c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.12 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.12 c heuristics/coefdiving/maxlpiterquot = c 0.075
0.09/0.12 c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
0.09/0.12 c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.12 c heuristics/coefdiving/freq = c -1
0.09/0.12 c # maximal number of presolving rounds the presolver participates in (-1: no limit)
0.09/0.12 c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.12 c presolving/probing/maxrounds = c 0
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 = c TRUE
0.09/0.12 c # should disaggregation of knapsack constraints be allowed in preprocessing?
0.09/0.12 c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
0.09/0.12 c constraints/knapsack/disaggregation = c FALSE
0.09/0.12 c # maximal number of cardinality inequalities lifted per separation round (-1: unlimited)
0.09/0.12 c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.12 c constraints/knapsack/maxnumcardlift = c 0
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 = c TRUE
0.09/0.12 c # maximal number of separation rounds in the root node (-1: unlimited)
0.09/0.12 c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.12 c separating/maxroundsroot = c 5
0.09/0.12 c # maximal number of separation rounds per node (-1: unlimited)
0.09/0.12 c # [type: int, range: [-1,2147483647], default: 5]
0.09/0.12 c separating/maxrounds = c 1
0.09/0.12 c # solving stops, if the given number of solutions were found (-1: no limit)
0.09/0.12 c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.12 c limits/solutions = c 1
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 = c 1620
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 = c 1791
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 = c 10000
0.09/0.12 c -----------------------------------------------------------------------------------------------
0.09/0.12 c start solving problem
0.09/0.12 c
0.09/0.15 c time | node | left |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.09/0.15 c 0.1s| 1 | 0 | 77 |3513k| 0 | 34 | 231 |2564 |2564 | 231 |2564 | 0 | 0 | 0 | 1.100000e+01 | -- | Inf
0.19/0.27 c 0.2s| 1 | 0 | 103 |3670k| 0 | 39 | 231 |2564 |2564 | 231 |2570 | 6 | 0 | 0 | 1.100000e+01 | -- | Inf
0.49/0.54 c 0.5s| 1 | 0 | 126 |3881k| 0 | 39 | 231 |2564 |2564 | 231 |2573 | 9 | 0 | 0 | 1.100000e+01 | -- | Inf
0.79/0.86 c 0.8s| 1 | 0 | 141 |3950k| 0 | 41 | 231 |2564 |2564 | 231 |2577 | 13 | 0 | 0 | 1.100000e+01 | -- | Inf
1.20/1.22 c 1.1s| 1 | 0 | 164 |4019k| 0 | 43 | 231 |2564 |2564 | 231 |2578 | 14 | 0 | 0 | 1.100000e+01 | -- | Inf
1.49/1.59 c 1.5s| 1 | 0 | 178 |4036k| 0 | 45 | 231 |2564 |2564 | 231 |2579 | 15 | 0 | 0 | 1.100000e+01 | -- | Inf
3.99/4.09 c 4.0s| 1 | 2 | 178 |4037k| 0 | 45 | 231 |2564 |2564 | 231 |2579 | 15 | 0 | 33 | 1.100000e+01 | -- | Inf
124.85/124.98 c * 124s| 8400 | 1282 |199737 |8376k| 54 | - | 231 |5038 | 522 | 231 |2574 | 15 |4603 |2420 | 1.400000e+01 | 2.200000e+01 | 57.14%
124.85/124.98 c
124.85/124.98 c SCIP Status : solving was interrupted [solution limit reached]
124.85/124.98 c Solving Time (sec) : 123.81
124.85/124.98 c Solving Nodes : 8400
124.85/124.98 c Primal Bound : +2.20000000000000e+01 (1 solutions)
124.85/124.98 c Dual Bound : +1.40000000000000e+01
124.85/124.98 c Gap : 57.14 %
124.85/124.99 c NODE 8400
124.85/124.99 c DUAL BOUND 14
124.85/124.99 c PRIMAL BOUND 22
124.85/124.99 c GAP 0.571429
124.85/124.99 s SATISFIABLE
124.85/124.99 v -x221 -x211 -x201 -x191 -x181 x171 -x161 -x151 -x141 -x131 x231 -x210 -x200 -x190 -x180 -x170 -x160 -x150 -x140 -x130 -x230 -x220
124.85/124.99 v -x199 -x189 -x179 -x169 -x159 -x149 x139 -x129 -x229 -x219 x209 -x188 -x178 -x168 -x158 -x148 -x138 -x128 -x228 x218 -x208
124.85/124.99 v -x198 -x177 -x167 -x157 -x147 -x137 -x127 -x227 -x217 -x207 x197 -x187 -x166 -x156 -x146 -x136 -x126 -x226 -x216 -x206 -x196
124.85/124.99 v -x186 -x176 x155 -x145 -x135 -x125 -x225 -x215 -x205 -x195 -x185 -x175 -x165 x144 -x134 -x124 -x224 -x214 -x204 -x194 -x184
124.85/124.99 v -x174 -x164 -x154 -x133 x123 -x223 -x213 -x203 -x193 x183 -x173 -x163 -x153 -x143 -x122 -x222 -x212 -x202 -x192 -x182 x172 -x162
124.85/124.99 v -x152 -x142 -x132 x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 x104
124.85/124.99 v -x103 -x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 x80
124.85/124.99 v -x79 -x78 -x77 -x76 -x75 -x74 -x73 -x72 -x71 -x70 -x69 -x68 x67 -x66 -x65 -x64 -x63 -x62 x61 -x60 -x59 -x58 -x57 -x56 -x55 -x54
124.85/124.99 v -x53 x52 -x51 -x50 -x49 -x48 -x47 -x46 -x45 -x44 -x43 x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31 -x30 -x29
124.85/124.99 v -x28 -x27 -x26 -x25 x24 -x23 -x22 -x11 -x21 x10 -x20 -x9 -x19 -x8 x18 -x7 -x17 -x6 -x16 -x5 -x15 -x4 -x14 -x3 -x13 -x2 -x12
124.85/124.99 v -x1
124.85/124.99 c SCIP Status : solving was interrupted [solution limit reached]
124.85/124.99 c Solving Time : 123.81
124.85/124.99 c Original Problem :
124.85/124.99 c Problem name : HOME/instance-1868332-1245121408.opb
124.85/124.99 c Variables : 231 (231 binary, 0 integer, 0 implicit integer, 0 continuous)
124.85/124.99 c Constraints : 2707 initial, 2707 maximal
124.85/124.99 c Presolved Problem :
124.85/124.99 c Problem name : t_HOME/instance-1868332-1245121408.opb
124.85/124.99 c Variables : 231 (231 binary, 0 integer, 0 implicit integer, 0 continuous)
124.85/124.99 c Constraints : 2564 initial, 5038 maximal
124.85/124.99 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
124.85/124.99 c trivial : 0.00 0 0 0 0 0 0 0 0
124.85/124.99 c dualfix : 0.00 0 0 0 0 0 0 0 0
124.85/124.99 c boundshift : 0.00 0 0 0 0 0 0 0 0
124.85/124.99 c inttobinary : 0.00 0 0 0 0 0 0 0 0
124.85/124.99 c implics : 0.00 0 0 0 0 0 0 0 0
124.85/124.99 c probing : 0.00 0 0 0 0 0 0 0 0
124.85/124.99 c knapsack : 0.00 0 0 0 0 0 0 0 0
124.85/124.99 c setppc : 0.00 0 0 0 0 0 0 0 0
124.85/124.99 c linear : 0.02 0 0 0 0 0 143 0 0
124.85/124.99 c logicor : 0.03 0 0 0 0 0 0 0 0
124.85/124.99 c root node : - 0 - - 0 - - - -
124.85/124.99 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
124.85/124.99 c integral : 0 0 0 5233 0 54 660 0 0 9726
124.85/124.99 c knapsack : 1 5 26744 1 0 91 24286 0 0 0
124.85/124.99 c setppc : 22 5 26695 1 0 268 53175 0 0 0
124.85/124.99 c logicor : 2541+ 5 16743 1 0 106 61592 0 0 0
124.85/124.99 c countsols : 0 0 0 1 0 0 0 0 0 0
124.85/124.99 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
124.85/124.99 c integral : 41.30 0.00 0.00 41.30 0.00
124.85/124.99 c knapsack : 0.07 0.00 0.07 0.00 0.00
124.85/124.99 c setppc : 0.24 0.00 0.24 0.00 0.00
124.85/124.99 c logicor : 1.63 0.00 1.63 0.00 0.00
124.85/124.99 c countsols : 0.00 0.00 0.00 0.00 0.00
124.85/124.99 c Propagators : Time Calls Cutoffs DomReds
124.85/124.99 c rootredcost : 0.02 0 0 0
124.85/124.99 c pseudoobj : 0.39 26789 0 0
124.85/124.99 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
124.85/124.99 c propagation : 0.05 465 464 2385 21.3 6 15.8 -
124.85/124.99 c infeasible LP : 1.27 3062 2942 16853 34.4 28 14.0 0
124.85/124.99 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
124.85/124.99 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
124.85/124.99 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
124.85/124.99 c applied globally : - - - 4259 19.3 - - -
124.85/124.99 c applied locally : - - - 344 34.6 - - -
124.85/124.99 c Separators : Time Calls Cutoffs DomReds Cuts Conss
124.85/124.99 c cut pool : 0.00 4 - - 4 - (maximal pool size: 189)
124.85/124.99 c redcost : 0.13 4945 0 0 0 0
124.85/124.99 c impliedbounds : 0.00 5 0 0 0 0
124.85/124.99 c intobj : 0.00 0 0 0 0 0
124.85/124.99 c gomory : 0.78 5 0 0 732 0
124.85/124.99 c strongcg : 0.58 5 0 0 1233 0
124.85/124.99 c cmir : 0.00 0 0 0 0 0
124.85/124.99 c flowcover : 0.00 0 0 0 0 0
124.85/124.99 c clique : 0.00 5 0 0 0 0
124.85/124.99 c zerohalf : 0.00 0 0 0 0 0
124.85/124.99 c mcf : 0.00 1 0 0 0 0
124.85/124.99 c Pricers : Time Calls Vars
124.85/124.99 c problem variables: 0.00 0 0
124.85/124.99 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
124.85/124.99 c relpscost : 41.27 5232 54 660 0 0 9726
124.85/124.99 c pscost : 0.00 0 0 0 0 0 0
124.85/124.99 c inference : 0.00 0 0 0 0 0 0
124.85/124.99 c mostinf : 0.00 0 0 0 0 0 0
124.85/124.99 c leastinf : 0.00 0 0 0 0 0 0
124.85/124.99 c fullstrong : 0.00 0 0 0 0 0 0
124.85/124.99 c allfullstrong : 0.00 0 0 0 0 0 0
124.85/124.99 c random : 0.00 0 0 0 0 0 0
124.85/124.99 c Primal Heuristics : Time Calls Found
124.85/124.99 c LP solutions : 0.00 - 1
124.85/124.99 c pseudo solutions : 0.00 - 0
124.85/124.99 c simplerounding : 0.00 0 0
124.85/124.99 c rounding : 0.00 0 0
124.85/124.99 c shifting : 0.00 0 0
124.85/124.99 c intshifting : 0.00 0 0
124.85/124.99 c oneopt : 0.00 0 0
124.85/124.99 c fixandinfer : 0.00 0 0
124.85/124.99 c feaspump : 0.00 0 0
124.85/124.99 c coefdiving : 0.00 0 0
124.85/124.99 c pscostdiving : 0.00 0 0
124.85/124.99 c fracdiving : 0.00 0 0
124.85/124.99 c veclendiving : 0.00 0 0
124.85/124.99 c intdiving : 0.00 0 0
124.85/124.99 c actconsdiving : 0.00 0 0
124.85/124.99 c objpscostdiving : 0.00 0 0
124.85/124.99 c rootsoldiving : 0.00 0 0
124.85/124.99 c linesearchdiving : 0.00 0 0
124.85/124.99 c guideddiving : 0.00 0 0
124.85/124.99 c octane : 0.00 0 0
124.85/124.99 c rens : 0.00 0 0
124.85/124.99 c rins : 0.00 0 0
124.85/124.99 c localbranching : 0.00 0 0
124.85/124.99 c mutation : 0.00 0 0
124.85/124.99 c crossover : 0.00 0 0
124.85/124.99 c dins : 0.00 0 0
124.85/124.99 c LP : Time Calls Iterations Iter/call Iter/sec
124.85/124.99 c primal LP : 0.00 0 0 0.00 -
124.85/124.99 c dual LP : 71.04 8292 199737 24.09 2811.61
124.85/124.99 c barrier LP : 0.00 0 0 0.00 -
124.85/124.99 c diving/probing LP: 0.00 0 0 0.00 -
124.85/124.99 c strong branching : 41.12 2420 108117 44.68 2629.30
124.85/124.99 c (at root node) : - 33 6148 186.30 -
124.85/124.99 c conflict analysis: 0.00 0 0 0.00 -
124.85/124.99 c B&B Tree :
124.85/124.99 c number of runs : 1
124.85/124.99 c nodes : 8400
124.85/124.99 c nodes (total) : 8400
124.85/124.99 c nodes left : 1282
124.85/124.99 c max depth : 54
124.85/124.99 c max depth (total): 54
124.85/124.99 c backtracks : 744 (8.9%)
124.85/124.99 c delayed cutoffs : 45
124.85/124.99 c repropagations : 7087 (10632 domain reductions, 45 cutoffs)
124.85/124.99 c avg switch length: 4.08
124.85/124.99 c switching time : 1.54
124.85/124.99 c Solution :
124.85/124.99 c Solutions found : 1 (1 improvements)
124.85/124.99 c Primal Bound : +2.20000000000000e+01 (in run 1, after 8400 nodes, 123.81 seconds, depth 20, found by <relaxation>)
124.85/124.99 c Dual Bound : +1.40000000000000e+01
124.85/124.99 c Gap : 57.14 %
124.85/124.99 c Root Dual Bound : +1.10000000000000e+01
124.95/125.01 c Time complete: 124.96.
OK 0
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1868332-1245121408/watcher-1868332-1245121408 -o /tmp/evaluation-result-1868332-1245121408/solver-1868332-1245121408 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1868332-1245121408.opb 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 1.00 3/64 2806 /proc/meminfo: memFree=1412288/2055920 swapFree=4192812/4192956 [pid=2806] ppid=2804 vsize=4688 CPUtime=0 /proc/2806/stat : 2806 (pbscip.linux.x8) R 2804 2806 1525 0 -1 4194304 513 0 0 0 0 0 0 0 18 0 1 0 179740446 4800512 495 1992294400 4194304 7823515 548682068736 18446744073709551615 6883856 0 0 4096 0 0 0 0 17 1 0 0 /proc/2806/statm: 1525 504 325 886 0 635 0 [startup+0.025249 s] /proc/loadavg: 1.00 1.00 1.00 3/64 2806 /proc/meminfo: memFree=1412288/2055920 swapFree=4192812/4192956 [pid=2806] ppid=2804 vsize=9148 CPUtime=0.01 /proc/2806/stat : 2806 (pbscip.linux.x8) R 2804 2806 1525 0 -1 4194304 1606 0 0 0 1 0 0 0 18 0 1 0 179740446 9367552 1588 1992294400 4194304 7823515 548682068736 18446744073709551615 6289466 0 0 4096 0 0 0 0 17 1 0 0 /proc/2806/statm: 2287 1588 351 886 0 1397 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 9148 [startup+0.101255 s] /proc/loadavg: 1.00 1.00 1.00 3/64 2806 /proc/meminfo: memFree=1412288/2055920 swapFree=4192812/4192956 [pid=2806] ppid=2804 vsize=17544 CPUtime=0.09 /proc/2806/stat : 2806 (pbscip.linux.x8) R 2804 2806 1525 0 -1 4194304 3797 0 0 0 8 1 0 0 18 0 1 0 179740446 17965056 3425 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/2806/statm: 4386 3425 429 886 0 3496 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 17544 [startup+0.301275 s] /proc/loadavg: 1.00 1.00 1.00 3/64 2806 /proc/meminfo: memFree=1412288/2055920 swapFree=4192812/4192956 [pid=2806] ppid=2804 vsize=23052 CPUtime=0.29 /proc/2806/stat : 2806 (pbscip.linux.x8) R 2804 2806 1525 0 -1 4194304 5364 0 0 0 27 2 0 0 17 0 1 0 179740446 23605248 4949 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/2806/statm: 5763 4949 547 886 0 4873 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 23052 [startup+0.701315 s] /proc/loadavg: 1.00 1.00 1.00 3/64 2806 /proc/meminfo: memFree=1412288/2055920 swapFree=4192812/4192956 [pid=2806] ppid=2804 vsize=24852 CPUtime=0.69 /proc/2806/stat : 2806 (pbscip.linux.x8) R 2804 2806 1525 0 -1 4194304 5823 0 0 0 66 3 0 0 20 0 1 0 179740446 25448448 5408 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/2806/statm: 6213 5408 547 886 0 5323 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 24852 [startup+1.5014 s] /proc/loadavg: 1.00 1.00 1.00 2/65 2807 /proc/meminfo: memFree=1392632/2055920 swapFree=4192812/4192956 [pid=2806] ppid=2804 vsize=25232 CPUtime=1.49 /proc/2806/stat : 2806 (pbscip.linux.x8) R 2804 2806 1525 0 -1 4194304 5952 0 0 0 145 4 0 0 25 0 1 0 179740446 25837568 5537 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/2806/statm: 6308 5537 547 886 0 5418 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 25232 [startup+3.10156 s] /proc/loadavg: 1.00 1.00 1.00 2/65 2807 /proc/meminfo: memFree=1391928/2055920 swapFree=4192812/4192956 [pid=2806] ppid=2804 vsize=25744 CPUtime=3.09 /proc/2806/stat : 2806 (pbscip.linux.x8) R 2804 2806 1525 0 -1 4194304 6062 0 0 0 304 5 0 0 25 0 1 0 179740446 26361856 5647 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/2806/statm: 6436 5647 551 886 0 5546 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 25744 [startup+6.30188 s] /proc/loadavg: 1.00 1.00 1.00 2/65 2807 /proc/meminfo: memFree=1391416/2055920 swapFree=4192812/4192956 [pid=2806] ppid=2804 vsize=25744 CPUtime=6.3 /proc/2806/stat : 2806 (pbscip.linux.x8) R 2804 2806 1525 0 -1 4194304 6081 0 0 0 622 8 0 0 25 0 1 0 179740446 26361856 5666 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/2806/statm: 6436 5666 554 886 0 5546 0 Current children cumulated CPU time (s) 6.3 Current children cumulated vsize (KiB) 25744 [startup+12.7015 s] /proc/loadavg: 1.00 1.00 1.00 2/65 2807 /proc/meminfo: memFree=1391480/2055920 swapFree=4192812/4192956 [pid=2806] ppid=2804 vsize=25744 CPUtime=12.68 /proc/2806/stat : 2806 (pbscip.linux.x8) R 2804 2806 1525 0 -1 4194304 6089 0 0 0 1255 13 0 0 25 0 1 0 179740446 26361856 5674 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/2806/statm: 6436 5674 561 886 0 5546 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 25744 [startup+25.5018 s] /proc/loadavg: 1.00 1.00 1.00 2/65 2807 /proc/meminfo: memFree=1391672/2055920 swapFree=4192812/4192956 [pid=2806] ppid=2804 vsize=25744 CPUtime=25.48 /proc/2806/stat : 2806 (pbscip.linux.x8) R 2804 2806 1525 0 -1 4194304 6097 0 0 0 2526 22 0 0 25 0 1 0 179740446 26361856 5682 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/2806/statm: 6436 5682 561 886 0 5546 0 Current children cumulated CPU time (s) 25.48 Current children cumulated vsize (KiB) 25744 [startup+51.1014 s] /proc/loadavg: 1.00 1.00 1.00 2/65 2807 /proc/meminfo: memFree=1390392/2055920 swapFree=4192812/4192956 [pid=2806] ppid=2804 vsize=26988 CPUtime=51.07 /proc/2806/stat : 2806 (pbscip.linux.x8) R 2804 2806 1525 0 -1 4194304 6403 0 0 0 5064 43 0 0 25 0 1 0 179740446 27635712 5988 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/2806/statm: 6747 5988 561 886 0 5857 0 Current children cumulated CPU time (s) 51.07 Current children cumulated vsize (KiB) 26988 [startup+102.306 s] /proc/loadavg: 1.00 1.00 1.00 2/65 2807 /proc/meminfo: memFree=1386872/2055920 swapFree=4192812/4192956 [pid=2806] ppid=2804 vsize=30404 CPUtime=102.25 /proc/2806/stat : 2806 (pbscip.linux.x8) R 2804 2806 1525 0 -1 4194304 7261 0 0 0 10137 88 0 0 25 0 1 0 179740446 31133696 6846 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/2806/statm: 7601 6846 561 886 0 6711 0 Current children cumulated CPU time (s) 102.25 Current children cumulated vsize (KiB) 30404 Solver just ended. Dumping a history of the last processes samples [startup+115.103 s] /proc/loadavg: 1.00 1.00 1.00 2/65 2807 /proc/meminfo: memFree=1386488/2055920 swapFree=4192812/4192956 [pid=2806] ppid=2804 vsize=30688 CPUtime=115.05 /proc/2806/stat : 2806 (pbscip.linux.x8) R 2804 2806 1525 0 -1 4194304 7354 0 0 0 11406 99 0 0 25 0 1 0 179740446 31424512 6939 1992294400 4194304 7823515 548682068736 18446744073709551615 4787266 0 0 4096 16384 0 0 0 17 1 0 0 /proc/2806/statm: 7672 6939 561 886 0 6782 0 Current children cumulated CPU time (s) 115.05 Current children cumulated vsize (KiB) 30688 [startup+121.502 s] /proc/loadavg: 1.00 1.00 1.00 2/65 2807 /proc/meminfo: memFree=1386424/2055920 swapFree=4192812/4192956 [pid=2806] ppid=2804 vsize=30820 CPUtime=121.45 /proc/2806/stat : 2806 (pbscip.linux.x8) R 2804 2806 1525 0 -1 4194304 7378 0 0 0 12040 105 0 0 25 0 1 0 179740446 31559680 6963 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/2806/statm: 7705 6963 561 886 0 6815 0 Current children cumulated CPU time (s) 121.45 Current children cumulated vsize (KiB) 30820 [startup+123.102 s] /proc/loadavg: 1.00 1.00 1.00 3/65 2807 /proc/meminfo: memFree=1386296/2055920 swapFree=4192812/4192956 [pid=2806] ppid=2804 vsize=30964 CPUtime=123.05 /proc/2806/stat : 2806 (pbscip.linux.x8) R 2804 2806 1525 0 -1 4194304 7405 0 0 0 12198 107 0 0 25 0 1 0 179740446 31707136 6990 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/2806/statm: 7741 6990 561 886 0 6851 0 Current children cumulated CPU time (s) 123.05 Current children cumulated vsize (KiB) 30964 [startup+123.902 s] /proc/loadavg: 1.00 1.00 1.00 3/65 2807 /proc/meminfo: memFree=1386296/2055920 swapFree=4192812/4192956 [pid=2806] ppid=2804 vsize=30964 CPUtime=123.85 /proc/2806/stat : 2806 (pbscip.linux.x8) R 2804 2806 1525 0 -1 4194304 7416 0 0 0 12277 108 0 0 25 0 1 0 179740446 31707136 7001 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/2806/statm: 7741 7001 561 886 0 6851 0 Current children cumulated CPU time (s) 123.85 Current children cumulated vsize (KiB) 30964 [startup+124.702 s] /proc/loadavg: 1.00 1.00 1.00 2/65 2807 /proc/meminfo: memFree=1386232/2055920 swapFree=4192812/4192956 [pid=2806] ppid=2804 vsize=30964 CPUtime=124.65 /proc/2806/stat : 2806 (pbscip.linux.x8) R 2804 2806 1525 0 -1 4194304 7421 0 0 0 12357 108 0 0 25 0 1 0 179740446 31707136 7006 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/2806/statm: 7741 7006 561 886 0 6851 0 Current children cumulated CPU time (s) 124.65 Current children cumulated vsize (KiB) 30964 [startup+124.902 s] /proc/loadavg: 1.00 1.00 1.00 2/65 2807 /proc/meminfo: memFree=1386232/2055920 swapFree=4192812/4192956 [pid=2806] ppid=2804 vsize=30964 CPUtime=124.85 /proc/2806/stat : 2806 (pbscip.linux.x8) R 2804 2806 1525 0 -1 4194304 7421 0 0 0 12376 109 0 0 25 0 1 0 179740446 31707136 7006 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/2806/statm: 7741 7006 561 886 0 6851 0 Current children cumulated CPU time (s) 124.85 Current children cumulated vsize (KiB) 30964 [startup+125.002 s] /proc/loadavg: 1.00 1.00 1.00 2/65 2807 /proc/meminfo: memFree=1386232/2055920 swapFree=4192812/4192956 [pid=2806] ppid=2804 vsize=30964 CPUtime=124.95 /proc/2806/stat : 2806 (pbscip.linux.x8) R 2804 2806 1525 0 -1 4194304 7427 0 0 0 12386 109 0 0 25 0 1 0 179740446 31707136 7012 1992294400 4194304 7823515 548682068736 18446744073709551615 4401518 0 0 4096 0 0 0 0 17 1 0 0 /proc/2806/statm: 7741 7012 567 886 0 6851 0 Current children cumulated CPU time (s) 124.95 Current children cumulated vsize (KiB) 30964 Child status: 0 Real time (s): 125.016 CPU time (s): 124.973 CPU user time (s): 123.879 CPU system time (s): 1.09383 CPU usage (%): 99.9656 Max. virtual memory (cumulated for all children) (KiB): 30964 getrusage(RUSAGE_CHILDREN,...) data: user time used= 123.879 system time used= 1.09383 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7431 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= 5 involuntary context switches= 135 runsolver used 0.103984 second user time and 0.360945 second system time The end
Begin job on node27 at 2009-06-16 05:03:28 IDJOB=1868332 IDBENCH=1333 IDSOLVER=683 FILE ID=node27/1868332-1245121408 PBS_JOBID= 9363660 Free space on /tmp= 66288 MiB SOLVER NAME= SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009) BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900559365.opb COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t TIMEOUT -m MEMLIMIT -f BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1868332-1245121408/watcher-1868332-1245121408 -o /tmp/evaluation-result-1868332-1245121408/solver-1868332-1245121408 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1868332-1245121408.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 924af7c450ed428ac078913fd23bc162 RANDOM SEED=1790184804 node27.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 /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 : 2800.234 cache size : 2048 KB 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 pni monitor ds_cpl cid cx16 xtpr bogomips : 5521.40 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 : 2800.234 cache size : 2048 KB 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 pni monitor ds_cpl cid cx16 xtpr bogomips : 5586.94 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055920 kB MemFree: 1412768 kB Buffers: 65024 kB Cached: 493796 kB SwapCached: 140 kB Active: 154396 kB Inactive: 418960 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1412768 kB SwapTotal: 4192956 kB SwapFree: 4192812 kB Dirty: 9924 kB Writeback: 0 kB Mapped: 24204 kB Slab: 55732 kB Committed_AS: 146576 kB PageTables: 1376 kB VmallocTotal: 536870911 kB VmallocUsed: 264948 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66280 MiB End job on node27 at 2009-06-16 05:05:33