| Solver Name | Answer | CPU time | Wall clock time |
|---|---|---|---|
| SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009) | UNSAT | 231.735 | 231.84 |
| Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/ namasivayam/tsp/normalized-t3002.11tsp11.1900551347.opb |
| MD5SUM | ad2f2eb73d6b7e5f546be528b10bc762 |
| 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 | 7.48386 |
| 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 | 745 |
| 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 |
0.03/0.04 c SCIP version 1.1.0.7
0.03/0.04 c LP-Solver SoPlex 1.4.1
0.03/0.04 c user parameter file <scip.set> not found - using default parameters
0.03/0.04 c read problem <HOME/instance-1868362-1245122335.opb>
0.03/0.04 c original problem has 231 variables (231 bin, 0 int, 0 impl, 0 cont) and 2707 constraints
0.03/0.05 c No objective function, only one solution is needed.
0.03/0.05 c start presolving problem
0.03/0.05 c presolving:
0.03/0.09 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
0.09/0.10 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
0.09/0.11 c presolving (3 rounds):
0.09/0.11 c 0 deleted vars, 143 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.09/0.11 c 242 implications, 22 cliques
0.09/0.11 c presolved problem has 231 variables (231 bin, 0 int, 0 impl, 0 cont) and 2564 constraints
0.09/0.11 c 1 constraints of type <knapsack>
0.09/0.11 c 22 constraints of type <setppc>
0.09/0.11 c 2541 constraints of type <logicor>
0.09/0.11 c transformed objective value is always integral (scale: 1)
0.09/0.11 c Presolving Time: 0.05
0.09/0.11 c SATUNSAT-LIN
0.09/0.11 c -----------------------------------------------------------------------------------------------
0.09/0.11 c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
0.09/0.11 c # [type: int, range: [-1,2147483647], default: 0]
0.09/0.11 c separating/flowcover/freq = c -1
0.09/0.11 c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
0.09/0.11 c # [type: int, range: [-1,2147483647], default: 0]
0.09/0.11 c separating/cmir/freq = c -1
0.09/0.11 c # additional number of allowed LP iterations
0.09/0.11 c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.11 c heuristics/veclendiving/maxlpiterofs = c 1500
0.09/0.11 c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.11 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.11 c heuristics/veclendiving/maxlpiterquot = c 0.075
0.09/0.11 c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
0.09/0.11 c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.11 c heuristics/veclendiving/freq = c -1
0.09/0.11 c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
0.09/0.11 c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.11 c heuristics/simplerounding/freq = c -1
0.09/0.11 c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
0.09/0.11 c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.11 c heuristics/shifting/freq = c -1
0.09/0.11 c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
0.09/0.11 c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.11 c heuristics/rounding/freq = c -1
0.09/0.11 c # additional number of allowed LP iterations
0.09/0.11 c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.11 c heuristics/rootsoldiving/maxlpiterofs = c 1500
0.09/0.11 c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.11 c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
0.09/0.11 c heuristics/rootsoldiving/maxlpiterquot = c 0.015
0.09/0.11 c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
0.09/0.11 c # [type: int, range: [-1,2147483647], default: 20]
0.09/0.11 c heuristics/rootsoldiving/freq = c -1
0.09/0.11 c # number of nodes added to the contingent of the total nodes
0.09/0.11 c # [type: longint, range: [0,9223372036854775807], default: 500]
0.09/0.11 c heuristics/rens/nodesofs = c 2000
0.09/0.11 c # minimum percentage of integer variables that have to be fixable
0.09/0.11 c # [type: real, range: [0,1], default: 0.5]
0.09/0.11 c heuristics/rens/minfixingrate = c 0.3
0.09/0.11 c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
0.09/0.11 c # [type: int, range: [-1,2147483647], default: 0]
0.09/0.11 c heuristics/rens/freq = c -1
0.09/0.11 c # additional number of allowed LP iterations
0.09/0.11 c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.11 c heuristics/pscostdiving/maxlpiterofs = c 1500
0.09/0.11 c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.11 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.11 c heuristics/pscostdiving/maxlpiterquot = c 0.075
0.09/0.11 c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
0.09/0.11 c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.11 c heuristics/pscostdiving/freq = c -1
0.09/0.11 c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
0.09/0.11 c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.11 c heuristics/oneopt/freq = c -1
0.09/0.11 c # additional number of allowed LP iterations
0.09/0.11 c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.11 c heuristics/objpscostdiving/maxlpiterofs = c 1500
0.09/0.11 c # maximal fraction of diving LP iterations compared to total iteration number
0.09/0.11 c # [type: real, range: [0,1], default: 0.01]
0.09/0.11 c heuristics/objpscostdiving/maxlpiterquot = c 0.015
0.09/0.11 c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
0.09/0.11 c # [type: int, range: [-1,2147483647], default: 20]
0.09/0.11 c heuristics/objpscostdiving/freq = c -1
0.09/0.11 c # additional number of allowed LP iterations
0.09/0.11 c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.11 c heuristics/linesearchdiving/maxlpiterofs = c 1500
0.09/0.11 c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.11 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.11 c heuristics/linesearchdiving/maxlpiterquot = c 0.075
0.09/0.11 c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
0.09/0.11 c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.11 c heuristics/linesearchdiving/freq = c -1
0.09/0.11 c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
0.09/0.11 c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.11 c heuristics/intshifting/freq = c -1
0.09/0.11 c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.11 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.11 c heuristics/intdiving/maxlpiterquot = c 0.075
0.09/0.11 c # additional number of allowed LP iterations
0.09/0.11 c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.11 c heuristics/guideddiving/maxlpiterofs = c 1500
0.09/0.11 c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.11 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.11 c heuristics/guideddiving/maxlpiterquot = c 0.075
0.09/0.11 c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
0.09/0.11 c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.11 c heuristics/guideddiving/freq = c -1
0.09/0.11 c # additional number of allowed LP iterations
0.09/0.11 c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.11 c heuristics/fracdiving/maxlpiterofs = c 1500
0.09/0.11 c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.11 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.11 c heuristics/fracdiving/maxlpiterquot = c 0.075
0.09/0.11 c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
0.09/0.11 c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.11 c heuristics/fracdiving/freq = c -1
0.09/0.11 c # additional number of allowed LP iterations
0.09/0.11 c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.11 c heuristics/feaspump/maxlpiterofs = c 2000
0.09/0.11 c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
0.09/0.11 c # [type: int, range: [-1,2147483647], default: 20]
0.09/0.11 c heuristics/feaspump/freq = c -1
0.09/0.11 c # minimum percentage of integer variables that have to be fixed
0.09/0.11 c # [type: real, range: [0,1], default: 0.666]
0.09/0.11 c heuristics/crossover/minfixingrate = c 0.5
0.09/0.11 c # contingent of sub problem nodes in relation to the number of nodes of the original problem
0.09/0.11 c # [type: real, range: [0,1], default: 0.1]
0.09/0.11 c heuristics/crossover/nodesquot = c 0.15
0.09/0.11 c # number of nodes without incumbent change that heuristic should wait
0.09/0.11 c # [type: longint, range: [0,9223372036854775807], default: 200]
0.09/0.11 c heuristics/crossover/nwaitingnodes = c 100
0.09/0.11 c # number of nodes added to the contingent of the total nodes
0.09/0.11 c # [type: longint, range: [0,9223372036854775807], default: 500]
0.09/0.11 c heuristics/crossover/nodesofs = c 750
0.09/0.11 c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
0.09/0.11 c # [type: int, range: [-1,2147483647], default: 30]
0.09/0.11 c heuristics/crossover/freq = c -1
0.09/0.11 c # additional number of allowed LP iterations
0.09/0.11 c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.11 c heuristics/coefdiving/maxlpiterofs = c 1500
0.09/0.11 c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.11 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.11 c heuristics/coefdiving/maxlpiterquot = c 0.075
0.09/0.11 c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
0.09/0.11 c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.11 c heuristics/coefdiving/freq = c -1
0.09/0.11 c # maximal number of presolving rounds the presolver participates in (-1: no limit)
0.09/0.11 c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.11 c presolving/probing/maxrounds = c 0
0.09/0.11 c # should presolving try to simplify knapsacks
0.09/0.11 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.11 c constraints/knapsack/simplifyinequalities = c TRUE
0.09/0.11 c # should disaggregation of knapsack constraints be allowed in preprocessing?
0.09/0.11 c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
0.09/0.11 c constraints/knapsack/disaggregation = c FALSE
0.09/0.11 c # maximal number of cardinality inequalities lifted per separation round (-1: unlimited)
0.09/0.11 c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.11 c constraints/knapsack/maxnumcardlift = c 0
0.09/0.11 c # should presolving try to simplify inequalities
0.09/0.11 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.11 c constraints/linear/simplifyinequalities = c TRUE
0.09/0.11 c # maximal number of separation rounds in the root node (-1: unlimited)
0.09/0.11 c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.11 c separating/maxroundsroot = c 5
0.09/0.11 c # maximal number of separation rounds per node (-1: unlimited)
0.09/0.11 c # [type: int, range: [-1,2147483647], default: 5]
0.09/0.11 c separating/maxrounds = c 1
0.09/0.11 c # solving stops, if the given number of solutions were found (-1: no limit)
0.09/0.11 c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.11 c limits/solutions = c 1
0.09/0.11 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.11 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.11 c limits/memory = c 1620
0.09/0.11 c # maximal time in seconds to run
0.09/0.11 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.11 c limits/time = c 1791
0.09/0.11 c # frequency for displaying node information lines
0.09/0.11 c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.11 c display/freq = c 10000
0.09/0.11 c -----------------------------------------------------------------------------------------------
0.09/0.11 c start solving problem
0.09/0.11 c
0.09/0.14 c time | node | left |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.09/0.14 c 0.1s| 1 | 0 | 77 |3513k| 0 | 34 | 231 |2564 |2564 | 231 |2564 | 0 | 0 | 0 | 1.100000e+01 | -- | Inf
0.19/0.25 c 0.2s| 1 | 0 | 103 |3670k| 0 | 39 | 231 |2564 |2564 | 231 |2570 | 6 | 0 | 0 | 1.100000e+01 | -- | Inf
0.49/0.50 c 0.4s| 1 | 0 | 126 |3881k| 0 | 39 | 231 |2564 |2564 | 231 |2573 | 9 | 0 | 0 | 1.100000e+01 | -- | Inf
0.80/0.80 c 0.7s| 1 | 0 | 141 |3950k| 0 | 41 | 231 |2564 |2564 | 231 |2577 | 13 | 0 | 0 | 1.100000e+01 | -- | Inf
1.10/1.13 c 1.1s| 1 | 0 | 164 |4019k| 0 | 43 | 231 |2564 |2564 | 231 |2578 | 14 | 0 | 0 | 1.100000e+01 | -- | Inf
1.40/1.48 c 1.4s| 1 | 0 | 178 |4036k| 0 | 45 | 231 |2564 |2564 | 231 |2579 | 15 | 0 | 0 | 1.100000e+01 | -- | Inf
3.78/3.86 c 3.8s| 1 | 2 | 178 |4037k| 0 | 45 | 231 |2564 |2564 | 231 |2579 | 15 | 0 | 33 | 1.100000e+01 | -- | Inf
107.94/108.03 c [src/scip/lpi_spx.cpp:265] Warning: SoPlex threw an exception: XSOLVE21 Basis is singular (numerical troubles, delta = 1e-06)
157.21/157.35 c 156s| 10000 | 315 |290573 |6626k| 43 | 30 | 231 |5972 |1361 | 231 |2574 | 15 |7152 |2528 | 1.500000e+01 | -- | Inf
231.69/231.82 c
231.69/231.82 c SCIP Status : problem is solved [infeasible]
231.69/231.82 c Solving Time (sec) : 229.80
231.69/231.82 c Solving Nodes : 17097
231.69/231.82 c Primal Bound : +1.00000000000000e+20 (0 solutions)
231.69/231.82 c Dual Bound : +1.00000000000000e+20
231.69/231.82 c Gap : 0.00 %
231.69/231.82 c NODE 17097
231.69/231.82 c DUAL BOUND 1e+20
231.69/231.82 c PRIMAL BOUND 1e+20
231.69/231.82 c GAP 0
231.69/231.82 s UNSATISFIABLE
231.69/231.82 c SCIP Status : problem is solved [infeasible]
231.69/231.82 c Solving Time : 229.80
231.69/231.82 c Original Problem :
231.69/231.82 c Problem name : HOME/instance-1868362-1245122335.opb
231.69/231.82 c Variables : 231 (231 binary, 0 integer, 0 implicit integer, 0 continuous)
231.69/231.82 c Constraints : 2707 initial, 2707 maximal
231.69/231.82 c Presolved Problem :
231.69/231.82 c Problem name : t_HOME/instance-1868362-1245122335.opb
231.69/231.82 c Variables : 231 (231 binary, 0 integer, 0 implicit integer, 0 continuous)
231.69/231.82 c Constraints : 2564 initial, 6207 maximal
231.69/231.82 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
231.69/231.82 c trivial : 0.00 0 0 0 0 0 0 0 0
231.69/231.82 c dualfix : 0.00 0 0 0 0 0 0 0 0
231.69/231.82 c boundshift : 0.00 0 0 0 0 0 0 0 0
231.69/231.82 c inttobinary : 0.00 0 0 0 0 0 0 0 0
231.69/231.82 c implics : 0.00 0 0 0 0 0 0 0 0
231.69/231.82 c probing : 0.00 0 0 0 0 0 0 0 0
231.69/231.82 c knapsack : 0.00 0 0 0 0 0 0 0 0
231.69/231.82 c setppc : 0.00 0 0 0 0 0 0 0 0
231.69/231.82 c linear : 0.03 0 0 0 0 0 143 0 0
231.69/231.82 c logicor : 0.01 0 0 0 0 0 0 0 0
231.69/231.82 c root node : - 21 - - 21 - - - -
231.69/231.82 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
231.69/231.82 c integral : 0 0 0 8972 0 43 766 0 0 17206
231.69/231.82 c knapsack : 1 5 67949 0 0 151 50518 0 0 0
231.69/231.82 c setppc : 22 5 67874 0 0 408 107091 0 0 0
231.69/231.82 c logicor : 2541+ 5 33992 0 0 177 109848 0 0 0
231.69/231.82 c countsols : 0 0 0 0 0 0 0 0 0 0
231.69/231.82 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
231.69/231.82 c integral : 45.99 0.00 0.00 45.99 0.00
231.69/231.82 c knapsack : 0.24 0.00 0.24 0.00 0.00
231.69/231.82 c setppc : 0.49 0.00 0.49 0.00 0.00
231.69/231.82 c logicor : 4.53 0.00 4.53 0.00 0.00
231.69/231.82 c countsols : 0.00 0.00 0.00 0.00 0.00
231.69/231.82 c Propagators : Time Calls Cutoffs DomReds
231.69/231.82 c rootredcost : 0.05 0 0 0
231.69/231.82 c pseudoobj : 0.83 68031 1 0
231.69/231.82 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
231.69/231.82 c propagation : 0.09 736 730 3093 17.0 8 17.2 -
231.69/231.82 c infeasible LP : 3.27 7820 7770 40378 29.1 40 21.6 0
231.69/231.82 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
231.69/231.82 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
231.69/231.82 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
231.69/231.82 c applied globally : - - - 12262 18.1 - - -
231.69/231.82 c applied locally : - - - 233 32.6 - - -
231.69/231.82 c Separators : Time Calls Cutoffs DomReds Cuts Conss
231.69/231.82 c cut pool : 0.00 4 - - 4 - (maximal pool size: 189)
231.69/231.82 c redcost : 0.04 8682 0 0 0 0
231.69/231.82 c impliedbounds : 0.00 5 0 0 0 0
231.69/231.82 c intobj : 0.00 0 0 0 0 0
231.69/231.82 c gomory : 0.74 5 0 0 732 0
231.69/231.82 c strongcg : 0.52 5 0 0 1233 0
231.69/231.82 c cmir : 0.00 0 0 0 0 0
231.69/231.82 c flowcover : 0.00 0 0 0 0 0
231.69/231.82 c clique : 0.01 5 0 0 0 0
231.69/231.82 c zerohalf : 0.00 0 0 0 0 0
231.69/231.82 c mcf : 0.00 1 0 0 0 0
231.69/231.82 c Pricers : Time Calls Vars
231.69/231.82 c problem variables: 0.00 0 0
231.69/231.82 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
231.69/231.82 c relpscost : 45.99 8972 43 766 0 0 17206
231.69/231.82 c pscost : 0.00 0 0 0 0 0 0
231.69/231.82 c inference : 0.00 0 0 0 0 0 0
231.69/231.82 c mostinf : 0.00 0 0 0 0 0 0
231.69/231.82 c leastinf : 0.00 0 0 0 0 0 0
231.69/231.82 c fullstrong : 0.00 0 0 0 0 0 0
231.69/231.82 c allfullstrong : 0.00 0 0 0 0 0 0
231.69/231.82 c random : 0.00 0 0 0 0 0 0
231.69/231.82 c Primal Heuristics : Time Calls Found
231.69/231.82 c LP solutions : 0.00 - 0
231.69/231.82 c pseudo solutions : 0.00 - 0
231.69/231.82 c simplerounding : 0.00 0 0
231.69/231.82 c rounding : 0.00 0 0
231.69/231.82 c shifting : 0.00 0 0
231.69/231.82 c intshifting : 0.00 0 0
231.69/231.82 c oneopt : 0.00 0 0
231.69/231.82 c fixandinfer : 0.00 0 0
231.69/231.82 c feaspump : 0.00 0 0
231.69/231.82 c coefdiving : 0.00 0 0
231.69/231.82 c pscostdiving : 0.00 0 0
231.69/231.82 c fracdiving : 0.00 0 0
231.69/231.82 c veclendiving : 0.00 0 0
231.69/231.82 c intdiving : 0.00 0 0
231.69/231.82 c actconsdiving : 0.00 0 0
231.69/231.82 c objpscostdiving : 0.00 0 0
231.69/231.82 c rootsoldiving : 0.00 0 0
231.69/231.82 c linesearchdiving : 0.00 0 0
231.69/231.82 c guideddiving : 0.00 0 0
231.69/231.82 c octane : 0.00 0 0
231.69/231.82 c rens : 0.00 0 0
231.69/231.82 c rins : 0.00 0 0
231.69/231.82 c localbranching : 0.00 0 0
231.69/231.82 c mutation : 0.00 0 0
231.69/231.82 c crossover : 0.00 0 0
231.69/231.82 c dins : 0.00 0 0
231.69/231.82 c LP : Time Calls Iterations Iter/call Iter/sec
231.69/231.82 c primal LP : 0.00 0 0 0.00 -
231.69/231.82 c dual LP : 160.02 16766 479191 28.58 2994.57
231.69/231.82 c barrier LP : 0.00 0 0 0.00 -
231.69/231.82 c diving/probing LP: 0.00 0 0 0.00 -
231.69/231.82 c strong branching : 45.51 2529 129058 51.03 2835.82
231.69/231.82 c (at root node) : - 33 6148 186.30 -
231.69/231.82 c conflict analysis: 0.00 0 0 0.00 -
231.69/231.82 c B&B Tree :
231.69/231.82 c number of runs : 1
231.69/231.82 c nodes : 17097
231.69/231.82 c nodes (total) : 17097
231.69/231.82 c nodes left : 0
231.69/231.82 c max depth : 44
231.69/231.82 c max depth (total): 44
231.69/231.82 c backtracks : 1897 (11.1%)
231.69/231.82 c delayed cutoffs : 110
231.69/231.82 c repropagations : 27824 (39292 domain reductions, 107 cutoffs)
231.69/231.82 c avg switch length: 6.03
231.69/231.82 c switching time : 3.92
231.69/231.82 c Solution :
231.69/231.82 c Solutions found : 0 (0 improvements)
231.69/231.82 c Primal Bound : infeasible
231.69/231.82 c Dual Bound : -
231.69/231.82 c Gap : 0.00 %
231.69/231.82 c Root Dual Bound : +1.10000000000000e+01
231.69/231.83 c Time complete: 231.72.
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-1868362-1245122335/watcher-1868362-1245122335 -o /tmp/evaluation-result-1868362-1245122335/solver-1868362-1245122335 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1868362-1245122335.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 1027 /proc/meminfo: memFree=1279584/2055920 swapFree=4182564/4192956 [pid=1027] ppid=1025 vsize=6100 CPUtime=0 /proc/1027/stat : 1027 (pbscip.linux.x8) R 1025 1027 32622 0 -1 4194304 605 0 0 0 0 0 0 0 18 0 1 0 179833715 6246400 588 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 0 0 0 /proc/1027/statm: 1525 599 325 886 0 635 0 [startup+0.0388099 s] /proc/loadavg: 1.00 1.00 1.00 3/64 1027 /proc/meminfo: memFree=1279584/2055920 swapFree=4182564/4192956 [pid=1027] ppid=1025 vsize=9552 CPUtime=0.03 /proc/1027/stat : 1027 (pbscip.linux.x8) R 1025 1027 32622 0 -1 4194304 1727 0 0 0 3 0 0 0 18 0 1 0 179833715 9781248 1709 1992294400 4194304 7823515 548682068736 18446744073709551615 6908062 0 0 4096 0 0 0 0 17 0 0 0 /proc/1027/statm: 2388 1709 351 886 0 1498 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 9552 [startup+0.101818 s] /proc/loadavg: 1.00 1.00 1.00 3/64 1027 /proc/meminfo: memFree=1279584/2055920 swapFree=4182564/4192956 [pid=1027] ppid=1025 vsize=17544 CPUtime=0.09 /proc/1027/stat : 1027 (pbscip.linux.x8) R 1025 1027 32622 0 -1 4194304 3806 0 0 0 8 1 0 0 18 0 1 0 179833715 17965056 3434 1992294400 4194304 7823515 548682068736 18446744073709551615 4402252 0 0 4096 16384 0 0 0 17 0 0 0 /proc/1027/statm: 4386 3434 435 886 0 3496 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 17544 [startup+0.301837 s] /proc/loadavg: 1.00 1.00 1.00 3/64 1027 /proc/meminfo: memFree=1279584/2055920 swapFree=4182564/4192956 [pid=1027] ppid=1025 vsize=23052 CPUtime=0.29 /proc/1027/stat : 1027 (pbscip.linux.x8) R 1025 1027 32622 0 -1 4194304 5364 0 0 0 26 3 0 0 18 0 1 0 179833715 23605248 4949 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0 /proc/1027/statm: 5763 4949 547 886 0 4873 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 23052 [startup+0.701875 s] /proc/loadavg: 1.00 1.00 1.00 3/64 1027 /proc/meminfo: memFree=1279584/2055920 swapFree=4182564/4192956 [pid=1027] ppid=1025 vsize=24852 CPUtime=0.69 /proc/1027/stat : 1027 (pbscip.linux.x8) R 1025 1027 32622 0 -1 4194304 5823 0 0 0 66 3 0 0 20 0 1 0 179833715 25448448 5408 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0 /proc/1027/statm: 6213 5408 547 886 0 5323 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 24852 [startup+1.50297 s] /proc/loadavg: 1.00 1.00 1.00 2/65 1028 /proc/meminfo: memFree=1259864/2055920 swapFree=4182564/4192956 [pid=1027] ppid=1025 vsize=25232 CPUtime=1.49 /proc/1027/stat : 1027 (pbscip.linux.x8) R 1025 1027 32622 0 -1 4194304 5972 0 0 0 144 5 0 0 25 0 1 0 179833715 25837568 5557 1992294400 4194304 7823515 548682068736 18446744073709551615 5929104 0 0 4096 16384 0 0 0 17 1 0 0 /proc/1027/statm: 6308 5557 550 886 0 5418 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 25232 [startup+3.10111 s] /proc/loadavg: 1.00 1.00 1.00 2/65 1028 /proc/meminfo: memFree=1258968/2055920 swapFree=4182564/4192956 [pid=1027] ppid=1025 vsize=25744 CPUtime=3.08 /proc/1027/stat : 1027 (pbscip.linux.x8) R 1025 1027 32622 0 -1 4194304 6066 0 0 0 303 5 0 0 25 0 1 0 179833715 26361856 5651 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0 /proc/1027/statm: 6436 5651 551 886 0 5546 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 25744 [startup+6.30141 s] /proc/loadavg: 1.00 1.00 1.00 2/65 1028 /proc/meminfo: memFree=1258840/2055920 swapFree=4182564/4192956 [pid=1027] ppid=1025 vsize=25904 CPUtime=6.28 /proc/1027/stat : 1027 (pbscip.linux.x8) R 1025 1027 32622 0 -1 4194304 6088 0 0 0 621 7 0 0 25 0 1 0 179833715 26525696 5673 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0 /proc/1027/statm: 6476 5673 554 886 0 5586 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 25904 [startup+12.701 s] /proc/loadavg: 1.00 1.00 1.00 2/65 1028 /proc/meminfo: memFree=1258712/2055920 swapFree=4182564/4192956 [pid=1027] ppid=1025 vsize=25904 CPUtime=12.68 /proc/1027/stat : 1027 (pbscip.linux.x8) R 1025 1027 32622 0 -1 4194304 6094 0 0 0 1256 12 0 0 25 0 1 0 179833715 26525696 5679 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0 /proc/1027/statm: 6476 5679 560 886 0 5586 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 25904 [startup+25.5013 s] /proc/loadavg: 1.00 1.00 1.00 2/65 1028 /proc/meminfo: memFree=1258776/2055920 swapFree=4182564/4192956 [pid=1027] ppid=1025 vsize=25904 CPUtime=25.48 /proc/1027/stat : 1027 (pbscip.linux.x8) R 1025 1027 32622 0 -1 4194304 6095 0 0 0 2526 22 0 0 25 0 1 0 179833715 26525696 5680 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0 /proc/1027/statm: 6476 5680 561 886 0 5586 0 Current children cumulated CPU time (s) 25.48 Current children cumulated vsize (KiB) 25904 [startup+51.1017 s] /proc/loadavg: 1.00 1.00 1.00 2/65 1028 /proc/meminfo: memFree=1258008/2055920 swapFree=4182564/4192956 [pid=1027] ppid=1025 vsize=26664 CPUtime=51.06 /proc/1027/stat : 1027 (pbscip.linux.x8) R 1025 1027 32622 0 -1 4194304 6319 0 0 0 5064 42 0 0 25 0 1 0 179833715 27303936 5904 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0 /proc/1027/statm: 6666 5904 561 886 0 5776 0 Current children cumulated CPU time (s) 51.06 Current children cumulated vsize (KiB) 26664 [startup+102.306 s] /proc/loadavg: 1.00 1.00 1.00 2/65 1028 /proc/meminfo: memFree=1256088/2055920 swapFree=4182564/4192956 [pid=1027] ppid=1025 vsize=28636 CPUtime=102.25 /proc/1027/stat : 1027 (pbscip.linux.x8) R 1025 1027 32622 0 -1 4194304 6811 0 0 0 10140 85 0 0 25 0 1 0 179833715 29323264 6396 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0 /proc/1027/statm: 7159 6396 561 886 0 6269 0 Current children cumulated CPU time (s) 102.25 Current children cumulated vsize (KiB) 28636 [startup+162.301 s] /proc/loadavg: 1.00 1.00 1.00 2/65 1028 /proc/meminfo: memFree=1255448/2055920 swapFree=4182564/4192956 [pid=1027] ppid=1025 vsize=29368 CPUtime=162.22 /proc/1027/stat : 1027 (pbscip.linux.x8) R 1025 1027 32622 0 -1 4194304 7060 0 0 0 16090 132 0 0 25 0 1 0 179833715 30072832 6645 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0 /proc/1027/statm: 7342 6645 648 886 0 6452 0 Current children cumulated CPU time (s) 162.22 Current children cumulated vsize (KiB) 29368 [startup+222.301 s] /proc/loadavg: 1.00 1.00 1.00 2/65 1028 /proc/meminfo: memFree=1255000/2055920 swapFree=4182564/4192956 [pid=1027] ppid=1025 vsize=29700 CPUtime=222.19 /proc/1027/stat : 1027 (pbscip.linux.x8) R 1025 1027 32622 0 -1 4194304 7169 0 0 0 22038 181 0 0 25 0 1 0 179833715 30412800 6754 1992294400 4194304 7823515 548682068736 18446744073709551615 6234848 0 0 4096 16384 0 0 0 17 0 0 0 /proc/1027/statm: 7425 6754 648 886 0 6535 0 Current children cumulated CPU time (s) 222.19 Current children cumulated vsize (KiB) 29700 Solver just ended. Dumping a history of the last processes samples [startup+223.902 s] /proc/loadavg: 1.00 1.00 1.00 2/65 1028 /proc/meminfo: memFree=1255000/2055920 swapFree=4182564/4192956 [pid=1027] ppid=1025 vsize=29700 CPUtime=223.79 /proc/1027/stat : 1027 (pbscip.linux.x8) R 1025 1027 32622 0 -1 4194304 7170 0 0 0 22198 181 0 0 25 0 1 0 179833715 30412800 6755 1992294400 4194304 7823515 548682068736 18446744073709551615 6180632 0 0 4096 16384 0 0 0 17 0 0 0 /proc/1027/statm: 7425 6755 648 886 0 6535 0 Current children cumulated CPU time (s) 223.79 Current children cumulated vsize (KiB) 29700 [startup+227.102 s] /proc/loadavg: 1.00 1.00 1.00 2/65 1028 /proc/meminfo: memFree=1255000/2055920 swapFree=4182564/4192956 [pid=1027] ppid=1025 vsize=29700 CPUtime=226.99 /proc/1027/stat : 1027 (pbscip.linux.x8) R 1025 1027 32622 0 -1 4194304 7170 0 0 0 22515 184 0 0 25 0 1 0 179833715 30412800 6755 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0 /proc/1027/statm: 7425 6755 648 886 0 6535 0 Current children cumulated CPU time (s) 226.99 Current children cumulated vsize (KiB) 29700 [startup+230.302 s] /proc/loadavg: 1.00 1.00 1.00 2/65 1028 /proc/meminfo: memFree=1255000/2055920 swapFree=4182564/4192956 [pid=1027] ppid=1025 vsize=29700 CPUtime=230.19 /proc/1027/stat : 1027 (pbscip.linux.x8) R 1025 1027 32622 0 -1 4194304 7170 0 0 0 22833 186 0 0 25 0 1 0 179833715 30412800 6755 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0 /proc/1027/statm: 7425 6755 648 886 0 6535 0 Current children cumulated CPU time (s) 230.19 Current children cumulated vsize (KiB) 29700 [startup+231.102 s] /proc/loadavg: 1.00 1.00 1.00 2/65 1028 /proc/meminfo: memFree=1254936/2055920 swapFree=4182564/4192956 [pid=1027] ppid=1025 vsize=29700 CPUtime=230.99 /proc/1027/stat : 1027 (pbscip.linux.x8) R 1025 1027 32622 0 -1 4194304 7171 0 0 0 22912 187 0 0 25 0 1 0 179833715 30412800 6756 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0 /proc/1027/statm: 7425 6756 648 886 0 6535 0 Current children cumulated CPU time (s) 230.99 Current children cumulated vsize (KiB) 29700 [startup+231.501 s] /proc/loadavg: 1.00 1.00 1.00 2/65 1028 /proc/meminfo: memFree=1254936/2055920 swapFree=4182564/4192956 [pid=1027] ppid=1025 vsize=29700 CPUtime=231.39 /proc/1027/stat : 1027 (pbscip.linux.x8) R 1025 1027 32622 0 -1 4194304 7171 0 0 0 22952 187 0 0 25 0 1 0 179833715 30412800 6756 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0 /proc/1027/statm: 7425 6756 648 886 0 6535 0 Current children cumulated CPU time (s) 231.39 Current children cumulated vsize (KiB) 29700 [startup+231.701 s] /proc/loadavg: 1.00 1.00 1.00 2/65 1028 /proc/meminfo: memFree=1254936/2055920 swapFree=4182564/4192956 [pid=1027] ppid=1025 vsize=29700 CPUtime=231.59 /proc/1027/stat : 1027 (pbscip.linux.x8) R 1025 1027 32622 0 -1 4194304 7171 0 0 0 22972 187 0 0 25 0 1 0 179833715 30412800 6756 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0 /proc/1027/statm: 7425 6756 648 886 0 6535 0 Current children cumulated CPU time (s) 231.59 Current children cumulated vsize (KiB) 29700 [startup+231.801 s] /proc/loadavg: 1.00 1.00 1.00 2/65 1028 /proc/meminfo: memFree=1254936/2055920 swapFree=4182564/4192956 [pid=1027] ppid=1025 vsize=29700 CPUtime=231.69 /proc/1027/stat : 1027 (pbscip.linux.x8) R 1025 1027 32622 0 -1 4194304 7171 0 0 0 22982 187 0 0 25 0 1 0 179833715 30412800 6756 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0 /proc/1027/statm: 7425 6756 648 886 0 6535 0 Current children cumulated CPU time (s) 231.69 Current children cumulated vsize (KiB) 29700 Child status: 0 Real time (s): 231.84 CPU time (s): 231.735 CPU user time (s): 229.856 CPU system time (s): 1.87871 CPU usage (%): 99.9544 Max. virtual memory (cumulated for all children) (KiB): 29700 getrusage(RUSAGE_CHILDREN,...) data: user time used= 229.856 system time used= 1.87871 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7179 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= 827 runsolver used 0.228965 second user time and 0.623905 second system time The end
Begin job on node18 at 2009-06-16 05:18:55 IDJOB=1868362 IDBENCH=1348 IDSOLVER=683 FILE ID=node18/1868362-1245122335 PBS_JOBID= 9363673 Free space on /tmp= 66172 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-t3002.11tsp11.1900551347.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-1868362-1245122335/watcher-1868362-1245122335 -o /tmp/evaluation-result-1868362-1245122335/solver-1868362-1245122335 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1868362-1245122335.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= ad2f2eb73d6b7e5f546be528b10bc762 RANDOM SEED=1110080390 node18.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 : 3000.236 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 : 3000.236 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: 1280064 kB Buffers: 77612 kB Cached: 616216 kB SwapCached: 4192 kB Active: 65508 kB Inactive: 635672 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1280064 kB SwapTotal: 4192956 kB SwapFree: 4182564 kB Dirty: 9912 kB Writeback: 0 kB Mapped: 13052 kB Slab: 60728 kB Committed_AS: 135860 kB PageTables: 1376 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66164 MiB End job on node18 at 2009-06-16 05:22:47