| Solver Name | Answer | CPU time | Wall clock time |
|---|---|---|---|
| SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009) | UNSAT | 308.715 | 308.797 |
| Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/ namasivayam/tsp/normalized-t3002.11tsp11.1900557362.opb |
| MD5SUM | 0fb4f85eaa7daeec6ae4b4468524bb94 |
| Bench Category | DEC-SMALLINT (no optimisation, small integers) |
| Best result obtained on this benchmark | UNSAT |
| Best value of the objective obtained on this benchmark | |
| Best CPU time to get the best result obtained on this benchmark | 11.9662 |
| Has Objective Function | NO |
| Satisfiable | NO |
| (Un)Satisfiability was proved | YES |
| Best value of the objective function | |
| Optimality of the best value was proved | |
| 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 | 709 |
| 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 |
0.00/0.05 c SCIP version 1.1.0.7
0.00/0.05 c LP-Solver SoPlex 1.4.1
0.00/0.05 c user parameter file <scip.set> not found - using default parameters
0.00/0.05 c read problem <HOME/instance-1868268-1245118540.opb>
0.00/0.05 c original problem has 231 variables (231 bin, 0 int, 0 impl, 0 cont) and 2707 constraints
0.04/0.06 c No objective function, only one solution is needed.
0.04/0.06 c start presolving problem
0.04/0.06 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
1.19/1.21 c 1.1s| 1 | 0 | 164 |4019k| 0 | 43 | 231 |2564 |2564 | 231 |2578 | 14 | 0 | 0 | 1.100000e+01 | -- | Inf
1.49/1.58 c 1.5s| 1 | 0 | 178 |4036k| 0 | 45 | 231 |2564 |2564 | 231 |2579 | 15 | 0 | 0 | 1.100000e+01 | -- | Inf
3.99/4.07 c 4.0s| 1 | 2 | 178 |4037k| 0 | 45 | 231 |2564 |2564 | 231 |2579 | 15 | 0 | 33 | 1.100000e+01 | -- | Inf
164.65/164.70 c 163s| 10000 | 429 |278383 |7055k| 48 | 39 | 231 |6468 |1855 | 231 |2574 | 15 |6897 |2440 | 1.500000e+01 | -- | Inf
286.22/286.39 c 284s| 20000 | 225 |560827 |7613k| 49 | 35 | 231 |8313 |2904 | 231 |2574 | 15 | 14k|2701 | 1.600000e+01 | -- | Inf
308.61/308.77 c
308.61/308.77 c SCIP Status : problem is solved [infeasible]
308.61/308.77 c Solving Time (sec) : 305.94
308.61/308.77 c Solving Nodes : 21797
308.61/308.77 c Primal Bound : +1.00000000000000e+20 (0 solutions)
308.61/308.77 c Dual Bound : +1.00000000000000e+20
308.61/308.77 c Gap : 0.00 %
308.61/308.77 c NODE 21797
308.61/308.77 c DUAL BOUND 1e+20
308.61/308.77 c PRIMAL BOUND 1e+20
308.61/308.77 c GAP 0
308.61/308.77 s UNSATISFIABLE
308.61/308.77 c SCIP Status : problem is solved [infeasible]
308.61/308.77 c Solving Time : 305.94
308.61/308.77 c Original Problem :
308.61/308.77 c Problem name : HOME/instance-1868268-1245118540.opb
308.61/308.77 c Variables : 231 (231 binary, 0 integer, 0 implicit integer, 0 continuous)
308.61/308.77 c Constraints : 2707 initial, 2707 maximal
308.61/308.77 c Presolved Problem :
308.61/308.77 c Problem name : t_HOME/instance-1868268-1245118540.opb
308.61/308.77 c Variables : 231 (231 binary, 0 integer, 0 implicit integer, 0 continuous)
308.61/308.77 c Constraints : 2564 initial, 8728 maximal
308.61/308.77 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
308.61/308.77 c trivial : 0.01 0 0 0 0 0 0 0 0
308.61/308.77 c dualfix : 0.00 0 0 0 0 0 0 0 0
308.61/308.77 c boundshift : 0.00 0 0 0 0 0 0 0 0
308.61/308.77 c inttobinary : 0.00 0 0 0 0 0 0 0 0
308.61/308.77 c implics : 0.00 0 0 0 0 0 0 0 0
308.61/308.77 c probing : 0.00 0 0 0 0 0 0 0 0
308.61/308.77 c knapsack : 0.00 0 0 0 0 0 0 0 0
308.61/308.77 c setppc : 0.00 0 0 0 0 0 0 0 0
308.61/308.77 c linear : 0.02 0 0 0 0 0 143 0 0
308.61/308.77 c logicor : 0.00 0 0 0 0 0 0 0 0
308.61/308.77 c root node : - 2 - - 2 - - - -
308.61/308.77 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
308.61/308.77 c integral : 0 0 0 11421 0 74 1011 0 0 21832
308.61/308.77 c knapsack : 1 5 88075 0 0 57 27554 0 0 0
308.61/308.77 c setppc : 22 5 88057 0 0 234 125315 0 0 0
308.61/308.77 c logicor : 2541+ 5 42354 0 0 96 118563 0 0 0
308.61/308.77 c countsols : 0 0 0 0 0 0 0 0 0 0
308.61/308.77 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
308.61/308.77 c integral : 58.34 0.00 0.00 58.34 0.00
308.61/308.77 c knapsack : 0.09 0.00 0.09 0.00 0.00
308.61/308.77 c setppc : 0.61 0.00 0.61 0.00 0.00
308.61/308.77 c logicor : 6.07 0.00 6.07 0.00 0.00
308.61/308.77 c countsols : 0.00 0.00 0.00 0.00 0.00
308.61/308.77 c Propagators : Time Calls Cutoffs DomReds
308.61/308.77 c rootredcost : 0.05 0 0 0
308.61/308.77 c pseudoobj : 1.11 88122 1 0
308.61/308.77 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
308.61/308.77 c propagation : 0.06 387 385 1753 17.9 19 18.7 -
308.61/308.77 c infeasible LP : 4.07 10451 10353 56436 29.0 159 23.2 0
308.61/308.77 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
308.61/308.77 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
308.61/308.77 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
308.61/308.77 c applied globally : - - - 15748 18.6 - - -
308.61/308.77 c applied locally : - - - 320 34.1 - - -
308.61/308.77 c Separators : Time Calls Cutoffs DomReds Cuts Conss
308.61/308.77 c cut pool : 0.00 4 - - 4 - (maximal pool size: 189)
308.61/308.77 c redcost : 0.12 11029 0 0 0 0
308.61/308.77 c impliedbounds : 0.00 5 0 0 0 0
308.61/308.77 c intobj : 0.00 0 0 0 0 0
308.61/308.77 c gomory : 0.79 5 0 0 732 0
308.61/308.77 c strongcg : 0.56 5 0 0 1233 0
308.61/308.77 c cmir : 0.00 0 0 0 0 0
308.61/308.77 c flowcover : 0.00 0 0 0 0 0
308.61/308.77 c clique : 0.00 5 0 0 0 0
308.61/308.77 c zerohalf : 0.00 0 0 0 0 0
308.61/308.77 c mcf : 0.00 1 0 0 0 0
308.61/308.77 c Pricers : Time Calls Vars
308.61/308.77 c problem variables: 0.00 0 0
308.61/308.77 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
308.61/308.77 c relpscost : 58.32 11421 74 1011 0 0 21832
308.61/308.77 c pscost : 0.00 0 0 0 0 0 0
308.61/308.77 c inference : 0.00 0 0 0 0 0 0
308.61/308.77 c mostinf : 0.00 0 0 0 0 0 0
308.61/308.77 c leastinf : 0.00 0 0 0 0 0 0
308.61/308.77 c fullstrong : 0.00 0 0 0 0 0 0
308.61/308.77 c allfullstrong : 0.00 0 0 0 0 0 0
308.61/308.77 c random : 0.00 0 0 0 0 0 0
308.61/308.77 c Primal Heuristics : Time Calls Found
308.61/308.77 c LP solutions : 0.00 - 0
308.61/308.77 c pseudo solutions : 0.00 - 0
308.61/308.77 c simplerounding : 0.00 0 0
308.61/308.77 c rounding : 0.00 0 0
308.61/308.77 c shifting : 0.00 0 0
308.61/308.77 c intshifting : 0.00 0 0
308.61/308.77 c oneopt : 0.00 0 0
308.61/308.77 c fixandinfer : 0.00 0 0
308.61/308.77 c feaspump : 0.00 0 0
308.61/308.77 c coefdiving : 0.00 0 0
308.61/308.77 c pscostdiving : 0.00 0 0
308.61/308.77 c fracdiving : 0.00 0 0
308.61/308.77 c veclendiving : 0.00 0 0
308.61/308.77 c intdiving : 0.00 0 0
308.61/308.77 c actconsdiving : 0.00 0 0
308.61/308.77 c objpscostdiving : 0.00 0 0
308.61/308.77 c rootsoldiving : 0.00 0 0
308.61/308.77 c linesearchdiving : 0.00 0 0
308.61/308.77 c guideddiving : 0.00 0 0
308.61/308.77 c octane : 0.00 0 0
308.61/308.77 c rens : 0.00 0 0
308.61/308.77 c rins : 0.00 0 0
308.61/308.77 c localbranching : 0.00 0 0
308.61/308.77 c mutation : 0.00 0 0
308.61/308.77 c crossover : 0.00 0 0
308.61/308.77 c dins : 0.00 0 0
308.61/308.77 c LP : Time Calls Iterations Iter/call Iter/sec
308.61/308.77 c primal LP : 0.00 0 0 0.00 -
308.61/308.77 c dual LP : 216.69 21853 605351 27.70 2793.63
308.61/308.77 c barrier LP : 0.00 0 0 0.00 -
308.61/308.77 c diving/probing LP: 0.00 0 0 0.00 -
308.61/308.77 c strong branching : 57.74 2850 151315 53.09 2620.63
308.61/308.77 c (at root node) : - 33 6148 186.30 -
308.61/308.77 c conflict analysis: 0.00 0 0 0.00 -
308.61/308.77 c B&B Tree :
308.61/308.77 c number of runs : 1
308.61/308.77 c nodes : 21797
308.61/308.77 c nodes (total) : 21797
308.61/308.77 c nodes left : 0
308.61/308.77 c max depth : 49
308.61/308.77 c max depth (total): 49
308.61/308.77 c backtracks : 2136 (9.8%)
308.61/308.77 c delayed cutoffs : 36
308.61/308.77 c repropagations : 38553 (36207 domain reductions, 33 cutoffs)
308.61/308.77 c avg switch length: 6.19
308.61/308.77 c switching time : 5.37
308.61/308.77 c Solution :
308.61/308.77 c Solutions found : 0 (0 improvements)
308.61/308.77 c Primal Bound : infeasible
308.61/308.77 c Dual Bound : -
308.61/308.77 c Gap : 0.00 %
308.61/308.77 c Root Dual Bound : +1.10000000000000e+01
308.61/308.79 c Time complete: 308.71.
ERROR: no interpretation found !
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1868268-1245118540/watcher-1868268-1245118540 -o /tmp/evaluation-result-1868268-1245118540/solver-1868268-1245118540 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1868268-1245118540.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 3/65 3790 /proc/meminfo: memFree=1077680/2055920 swapFree=4191900/4192956 [pid=3790] ppid=3788 vsize=4328 CPUtime=0 /proc/3790/stat : 3790 (pbscip.linux.x8) R 3788 3790 1864 0 -1 4194304 503 0 0 0 0 0 0 0 18 0 1 0 179453481 4431872 485 1992294400 4194304 7823515 548682068736 18446744073709551615 6956944 0 0 4096 0 0 0 0 17 1 0 0 /proc/3790/statm: 1134 493 325 886 0 244 0 [startup+0.0511341 s] /proc/loadavg: 1.00 1.00 1.00 3/65 3790 /proc/meminfo: memFree=1077680/2055920 swapFree=4191900/4192956 [pid=3790] ppid=3788 vsize=8856 CPUtime=0.04 /proc/3790/stat : 3790 (pbscip.linux.x8) R 3788 3790 1864 0 -1 4194304 1913 0 0 0 4 0 0 0 18 0 1 0 179453481 9068544 1541 1992294400 4194304 7823515 548682068736 18446744073709551615 6787665 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3790/statm: 2214 1541 356 886 0 1324 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 8856 [startup+0.101139 s] /proc/loadavg: 1.00 1.00 1.00 3/65 3790 /proc/meminfo: memFree=1077680/2055920 swapFree=4191900/4192956 [pid=3790] ppid=3788 vsize=17544 CPUtime=0.09 /proc/3790/stat : 3790 (pbscip.linux.x8) R 3788 3790 1864 0 -1 4194304 3797 0 0 0 7 2 0 0 18 0 1 0 179453481 17965056 3425 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3790/statm: 4386 3425 429 886 0 3496 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 17544 [startup+0.301161 s] /proc/loadavg: 1.00 1.00 1.00 3/65 3790 /proc/meminfo: memFree=1077680/2055920 swapFree=4191900/4192956 [pid=3790] ppid=3788 vsize=23052 CPUtime=0.29 /proc/3790/stat : 3790 (pbscip.linux.x8) R 3788 3790 1864 0 -1 4194304 5364 0 0 0 26 3 0 0 17 0 1 0 179453481 23605248 4949 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3790/statm: 5763 4949 547 886 0 4873 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 23052 [startup+0.701206 s] /proc/loadavg: 1.00 1.00 1.00 3/65 3790 /proc/meminfo: memFree=1077680/2055920 swapFree=4191900/4192956 [pid=3790] ppid=3788 vsize=24852 CPUtime=0.69 /proc/3790/stat : 3790 (pbscip.linux.x8) R 3788 3790 1864 0 -1 4194304 5823 0 0 0 65 4 0 0 20 0 1 0 179453481 25448448 5408 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3790/statm: 6213 5408 547 886 0 5323 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 24852 [startup+1.5013 s] /proc/loadavg: 1.00 1.00 1.00 2/66 3791 /proc/meminfo: memFree=1058024/2055920 swapFree=4191900/4192956 [pid=3790] ppid=3788 vsize=25232 CPUtime=1.49 /proc/3790/stat : 3790 (pbscip.linux.x8) R 3788 3790 1864 0 -1 4194304 5952 0 0 0 144 5 0 0 25 0 1 0 179453481 25837568 5537 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3790/statm: 6308 5537 547 886 0 5418 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 25232 [startup+3.10148 s] /proc/loadavg: 1.00 1.00 1.00 2/66 3791 /proc/meminfo: memFree=1057192/2055920 swapFree=4191900/4192956 [pid=3790] ppid=3788 vsize=25744 CPUtime=3.09 /proc/3790/stat : 3790 (pbscip.linux.x8) R 3788 3790 1864 0 -1 4194304 6062 0 0 0 302 7 0 0 25 0 1 0 179453481 26361856 5647 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3790/statm: 6436 5647 551 886 0 5546 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 25744 [startup+6.30184 s] /proc/loadavg: 1.00 1.00 1.00 2/66 3791 /proc/meminfo: memFree=1056936/2055920 swapFree=4191900/4192956 [pid=3790] ppid=3788 vsize=25744 CPUtime=6.29 /proc/3790/stat : 3790 (pbscip.linux.x8) R 3788 3790 1864 0 -1 4194304 6081 0 0 0 620 9 0 0 25 0 1 0 179453481 26361856 5666 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3790/statm: 6436 5666 554 886 0 5546 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 25744 [startup+12.7016 s] /proc/loadavg: 1.00 1.00 1.00 2/66 3791 /proc/meminfo: memFree=1056808/2055920 swapFree=4191900/4192956 [pid=3790] ppid=3788 vsize=25932 CPUtime=12.69 /proc/3790/stat : 3790 (pbscip.linux.x8) R 3788 3790 1864 0 -1 4194304 6120 0 0 0 1256 13 0 0 25 0 1 0 179453481 26554368 5705 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3790/statm: 6483 5705 560 886 0 5593 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 25932 [startup+25.502 s] /proc/loadavg: 1.00 1.00 1.00 2/66 3791 /proc/meminfo: memFree=1056872/2055920 swapFree=4191900/4192956 [pid=3790] ppid=3788 vsize=25932 CPUtime=25.49 /proc/3790/stat : 3790 (pbscip.linux.x8) R 3788 3790 1864 0 -1 4194304 6120 0 0 0 2529 20 0 0 25 0 1 0 179453481 26554368 5705 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3790/statm: 6483 5705 560 886 0 5593 0 Current children cumulated CPU time (s) 25.49 Current children cumulated vsize (KiB) 25932 [startup+51.1019 s] /proc/loadavg: 1.00 1.00 1.00 2/66 3791 /proc/meminfo: memFree=1056616/2055920 swapFree=4191900/4192956 [pid=3790] ppid=3788 vsize=26112 CPUtime=51.08 /proc/3790/stat : 3790 (pbscip.linux.x8) R 3788 3790 1864 0 -1 4194304 6204 0 0 0 5069 39 0 0 25 0 1 0 179453481 26738688 5789 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3790/statm: 6528 5789 561 886 0 5638 0 Current children cumulated CPU time (s) 51.08 Current children cumulated vsize (KiB) 26112 [startup+102.306 s] /proc/loadavg: 1.00 1.00 1.00 2/66 3791 /proc/meminfo: memFree=1054568/2055920 swapFree=4191900/4192956 [pid=3790] ppid=3788 vsize=28100 CPUtime=102.26 /proc/3790/stat : 3790 (pbscip.linux.x8) R 3788 3790 1864 0 -1 4194304 6709 0 0 0 10145 81 0 0 25 0 1 0 179453481 28774400 6294 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3790/statm: 7025 6294 561 886 0 6135 0 Current children cumulated CPU time (s) 102.26 Current children cumulated vsize (KiB) 28100 [startup+162.302 s] /proc/loadavg: 1.00 1.00 1.00 2/66 3791 /proc/meminfo: memFree=1053672/2055920 swapFree=4191900/4192956 [pid=3790] ppid=3788 vsize=29032 CPUtime=162.25 /proc/3790/stat : 3790 (pbscip.linux.x8) R 3788 3790 1864 0 -1 4194304 6937 0 0 0 16086 139 0 0 25 0 1 0 179453481 29728768 6522 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3790/statm: 7258 6522 561 886 0 6368 0 Current children cumulated CPU time (s) 162.25 Current children cumulated vsize (KiB) 29032 [startup+222.301 s] /proc/loadavg: 1.00 1.00 1.00 2/66 3791 /proc/meminfo: memFree=1052968/2055920 swapFree=4191900/4192956 [pid=3790] ppid=3788 vsize=29816 CPUtime=222.23 /proc/3790/stat : 3790 (pbscip.linux.x8) R 3788 3790 1864 0 -1 4194304 7120 0 0 0 22031 192 0 0 25 0 1 0 179453481 30531584 6705 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3790/statm: 7454 6705 561 886 0 6564 0 Current children cumulated CPU time (s) 222.23 Current children cumulated vsize (KiB) 29816 [startup+282.301 s] /proc/loadavg: 1.00 1.00 1.00 2/66 3791 /proc/meminfo: memFree=1051176/2055920 swapFree=4191900/4192956 [pid=3790] ppid=3788 vsize=31676 CPUtime=282.22 /proc/3790/stat : 3790 (pbscip.linux.x8) R 3788 3790 1864 0 -1 4194304 7567 0 0 0 27976 246 0 0 25 0 1 0 179453481 32436224 7152 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3790/statm: 7919 7152 561 886 0 7029 0 Current children cumulated CPU time (s) 282.22 Current children cumulated vsize (KiB) 31676 Solver just ended. Dumping a history of the last processes samples [startup+294.302 s] /proc/loadavg: 1.00 1.00 1.00 2/66 3791 /proc/meminfo: memFree=1051176/2055920 swapFree=4191900/4192956 [pid=3790] ppid=3788 vsize=31676 CPUtime=294.21 /proc/3790/stat : 3790 (pbscip.linux.x8) R 3788 3790 1864 0 -1 4194304 7568 0 0 0 29164 257 0 0 25 0 1 0 179453481 32436224 7153 1992294400 4194304 7823515 548682068736 18446744073709551615 6237106 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3790/statm: 7919 7153 561 886 0 7029 0 Current children cumulated CPU time (s) 294.21 Current children cumulated vsize (KiB) 31676 [startup+300.701 s] /proc/loadavg: 1.00 1.00 1.00 2/66 3791 /proc/meminfo: memFree=1051176/2055920 swapFree=4191900/4192956 [pid=3790] ppid=3788 vsize=31676 CPUtime=300.61 /proc/3790/stat : 3790 (pbscip.linux.x8) R 3788 3790 1864 0 -1 4194304 7568 0 0 0 29797 264 0 0 25 0 1 0 179453481 32436224 7153 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3790/statm: 7919 7153 561 886 0 7029 0 Current children cumulated CPU time (s) 300.61 Current children cumulated vsize (KiB) 31676 [startup+303.902 s] /proc/loadavg: 1.00 1.00 1.00 2/66 3791 /proc/meminfo: memFree=1051176/2055920 swapFree=4191900/4192956 [pid=3790] ppid=3788 vsize=31676 CPUtime=303.81 /proc/3790/stat : 3790 (pbscip.linux.x8) R 3788 3790 1864 0 -1 4194304 7568 0 0 0 30115 266 0 0 25 0 1 0 179453481 32436224 7153 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3790/statm: 7919 7153 561 886 0 7029 0 Current children cumulated CPU time (s) 303.81 Current children cumulated vsize (KiB) 31676 [startup+307.102 s] /proc/loadavg: 1.00 1.00 1.00 2/66 3791 /proc/meminfo: memFree=1051176/2055920 swapFree=4191900/4192956 [pid=3790] ppid=3788 vsize=31676 CPUtime=307.01 /proc/3790/stat : 3790 (pbscip.linux.x8) R 3788 3790 1864 0 -1 4194304 7570 0 0 0 30432 269 0 0 25 0 1 0 179453481 32436224 7155 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3790/statm: 7919 7155 561 886 0 7029 0 Current children cumulated CPU time (s) 307.01 Current children cumulated vsize (KiB) 31676 [startup+307.901 s] /proc/loadavg: 1.00 1.00 1.00 2/66 3791 /proc/meminfo: memFree=1051176/2055920 swapFree=4191900/4192956 [pid=3790] ppid=3788 vsize=31676 CPUtime=307.81 /proc/3790/stat : 3790 (pbscip.linux.x8) R 3788 3790 1864 0 -1 4194304 7570 0 0 0 30512 269 0 0 25 0 1 0 179453481 32436224 7155 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3790/statm: 7919 7155 561 886 0 7029 0 Current children cumulated CPU time (s) 307.81 Current children cumulated vsize (KiB) 31676 [startup+308.301 s] /proc/loadavg: 1.00 1.00 1.00 2/66 3791 /proc/meminfo: memFree=1051176/2055920 swapFree=4191900/4192956 [pid=3790] ppid=3788 vsize=31676 CPUtime=308.21 /proc/3790/stat : 3790 (pbscip.linux.x8) R 3788 3790 1864 0 -1 4194304 7571 0 0 0 30551 270 0 0 25 0 1 0 179453481 32436224 7156 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3790/statm: 7919 7156 562 886 0 7029 0 Current children cumulated CPU time (s) 308.21 Current children cumulated vsize (KiB) 31676 [startup+308.701 s] /proc/loadavg: 1.00 1.00 1.00 2/66 3791 /proc/meminfo: memFree=1051176/2055920 swapFree=4191900/4192956 [pid=3790] ppid=3788 vsize=31676 CPUtime=308.61 /proc/3790/stat : 3790 (pbscip.linux.x8) R 3788 3790 1864 0 -1 4194304 7571 0 0 0 30591 270 0 0 25 0 1 0 179453481 32436224 7156 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3790/statm: 7919 7156 562 886 0 7029 0 Current children cumulated CPU time (s) 308.61 Current children cumulated vsize (KiB) 31676 Child status: 0 Real time (s): 308.797 CPU time (s): 308.715 CPU user time (s): 306.003 CPU system time (s): 2.71159 CPU usage (%): 99.9735 Max. virtual memory (cumulated for all children) (KiB): 31676 getrusage(RUSAGE_CHILDREN,...) data: user time used= 306.003 system time used= 2.71159 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7580 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= 302 runsolver used 0.333949 second user time and 0.674897 second system time The end
Begin job on node32 at 2009-06-16 04:15:40 IDJOB=1868268 IDBENCH=1301 IDSOLVER=683 FILE ID=node32/1868268-1245118540 PBS_JOBID= 9363635 Free space on /tmp= 66344 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-t3002.11tsp11.1900557362.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-1868268-1245118540/watcher-1868268-1245118540 -o /tmp/evaluation-result-1868268-1245118540/solver-1868268-1245118540 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1868268-1245118540.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 0fb4f85eaa7daeec6ae4b4468524bb94 RANDOM SEED=954184103 node32.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 : 3000.234 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 : 5914.62 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 : 3000.234 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: 1078160 kB Buffers: 79420 kB Cached: 800716 kB SwapCached: 260 kB Active: 118548 kB Inactive: 775932 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1078160 kB SwapTotal: 4192956 kB SwapFree: 4191900 kB Dirty: 9912 kB Writeback: 0 kB Mapped: 23776 kB Slab: 69024 kB Committed_AS: 145940 kB PageTables: 1492 kB VmallocTotal: 536870911 kB VmallocUsed: 264960 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66332 MiB End job on node32 at 2009-06-16 04:20:49