| Solver Name | Answer | CPU time | Wall clock time |
|---|---|---|---|
| SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009) | UNSAT | 82.1485 | 82.1719 |
| Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/ namasivayam/tsp/normalized-t3002.11tsp11.1900552423.opb |
| MD5SUM | e3ac612b47921d8ce26a7ef2a453205c |
| 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 | 1.73773 |
| 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 | 779 |
| 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-1868302-1245120248.opb>
0.00/0.05 c original problem has 231 variables (231 bin, 0 int, 0 impl, 0 cont) and 2707 constraints
0.00/0.06 c No objective function, only one solution is needed.
0.00/0.06 c start presolving problem
0.00/0.06 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
0.18/0.27 c 0.2s| 1 | 0 | 103 |3670k| 0 | 39 | 231 |2564 |2564 | 231 |2570 | 6 | 0 | 0 | 1.100000e+01 | -- | Inf
0.48/0.54 c 0.5s| 1 | 0 | 126 |3881k| 0 | 39 | 231 |2564 |2564 | 231 |2573 | 9 | 0 | 0 | 1.100000e+01 | -- | Inf
0.79/0.87 c 0.8s| 1 | 0 | 141 |3950k| 0 | 41 | 231 |2564 |2564 | 231 |2577 | 13 | 0 | 0 | 1.100000e+01 | -- | Inf
1.19/1.22 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
3.99/4.10 c 4.0s| 1 | 2 | 178 |4037k| 0 | 45 | 231 |2564 |2564 | 231 |2579 | 15 | 0 | 33 | 1.100000e+01 | -- | Inf
82.06/82.15 c
82.06/82.15 c SCIP Status : problem is solved [infeasible]
82.06/82.15 c Solving Time (sec) : 81.41
82.06/82.15 c Solving Nodes : 3040
82.06/82.15 c Primal Bound : +1.00000000000000e+20 (0 solutions)
82.06/82.15 c Dual Bound : +1.00000000000000e+20
82.06/82.15 c Gap : 0.00 %
82.06/82.15 c NODE 3040
82.06/82.15 c DUAL BOUND 1e+20
82.06/82.15 c PRIMAL BOUND 1e+20
82.06/82.15 c GAP 0
82.06/82.15 s UNSATISFIABLE
82.06/82.15 c SCIP Status : problem is solved [infeasible]
82.06/82.15 c Solving Time : 81.41
82.06/82.15 c Original Problem :
82.06/82.15 c Problem name : HOME/instance-1868302-1245120248.opb
82.06/82.15 c Variables : 231 (231 binary, 0 integer, 0 implicit integer, 0 continuous)
82.06/82.15 c Constraints : 2707 initial, 2707 maximal
82.06/82.15 c Presolved Problem :
82.06/82.15 c Problem name : t_HOME/instance-1868302-1245120248.opb
82.06/82.15 c Variables : 231 (231 binary, 0 integer, 0 implicit integer, 0 continuous)
82.06/82.15 c Constraints : 2564 initial, 4895 maximal
82.06/82.15 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
82.06/82.15 c trivial : 0.00 0 0 0 0 0 0 0 0
82.06/82.15 c dualfix : 0.00 0 0 0 0 0 0 0 0
82.06/82.15 c boundshift : 0.00 0 0 0 0 0 0 0 0
82.06/82.15 c inttobinary : 0.00 0 0 0 0 0 0 0 0
82.06/82.15 c implics : 0.00 0 0 0 0 0 0 0 0
82.06/82.15 c probing : 0.00 0 0 0 0 0 0 0 0
82.06/82.15 c knapsack : 0.01 0 0 0 0 0 0 0 0
82.06/82.15 c setppc : 0.00 0 0 0 0 0 0 0 0
82.06/82.15 c linear : 0.02 0 0 0 0 0 143 0 0
82.06/82.15 c logicor : 0.01 0 0 0 0 0 0 0 0
82.06/82.15 c root node : - 23 - - 23 - - - -
82.06/82.15 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
82.06/82.15 c integral : 0 0 0 1895 0 46 686 0 0 3088
82.06/82.15 c knapsack : 1 5 13715 0 0 30 13421 0 0 0
82.06/82.15 c setppc : 22 5 13721 0 0 199 20028 0 0 0
82.06/82.15 c logicor : 2541+ 5 6581 0 0 78 19151 0 0 0
82.06/82.15 c countsols : 0 0 0 0 0 0 0 0 0 0
82.06/82.15 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
82.06/82.15 c integral : 42.83 0.00 0.00 42.83 0.00
82.06/82.15 c knapsack : 0.05 0.00 0.05 0.00 0.00
82.06/82.15 c setppc : 0.12 0.00 0.12 0.00 0.00
82.06/82.15 c logicor : 0.60 0.00 0.60 0.00 0.00
82.06/82.15 c countsols : 0.00 0.00 0.00 0.00 0.00
82.06/82.15 c Propagators : Time Calls Cutoffs DomReds
82.06/82.15 c rootredcost : 0.01 0 0 0
82.06/82.15 c pseudoobj : 0.21 13757 1 0
82.06/82.15 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
82.06/82.15 c propagation : 0.00 307 306 1311 16.3 6 14.0 -
82.06/82.15 c infeasible LP : 0.42 1190 1186 5891 22.4 10 19.8 0
82.06/82.15 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
82.06/82.15 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
82.06/82.15 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
82.06/82.15 c applied globally : - - - 2974 16.2 - - -
82.06/82.15 c applied locally : - - - 0 0.0 - - -
82.06/82.15 c Separators : Time Calls Cutoffs DomReds Cuts Conss
82.06/82.15 c cut pool : 0.01 4 - - 4 - (maximal pool size: 189)
82.06/82.15 c redcost : 0.03 1617 0 0 0 0
82.06/82.15 c impliedbounds : 0.00 5 0 0 0 0
82.06/82.15 c intobj : 0.00 0 0 0 0 0
82.06/82.15 c gomory : 0.76 5 0 0 732 0
82.06/82.15 c strongcg : 0.58 5 0 0 1233 0
82.06/82.15 c cmir : 0.00 0 0 0 0 0
82.06/82.15 c flowcover : 0.00 0 0 0 0 0
82.06/82.15 c clique : 0.00 5 0 0 0 0
82.06/82.15 c zerohalf : 0.00 0 0 0 0 0
82.06/82.15 c mcf : 0.00 1 0 0 0 0
82.06/82.15 c Pricers : Time Calls Vars
82.06/82.15 c problem variables: 0.00 0 0
82.06/82.15 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
82.06/82.15 c relpscost : 42.83 1895 46 686 0 0 3088
82.06/82.15 c pscost : 0.00 0 0 0 0 0 0
82.06/82.15 c inference : 0.00 0 0 0 0 0 0
82.06/82.15 c mostinf : 0.00 0 0 0 0 0 0
82.06/82.15 c leastinf : 0.00 0 0 0 0 0 0
82.06/82.15 c fullstrong : 0.00 0 0 0 0 0 0
82.06/82.15 c allfullstrong : 0.00 0 0 0 0 0 0
82.06/82.15 c random : 0.00 0 0 0 0 0 0
82.06/82.15 c Primal Heuristics : Time Calls Found
82.06/82.15 c LP solutions : 0.00 - 0
82.06/82.15 c pseudo solutions : 0.00 - 0
82.06/82.15 c simplerounding : 0.00 0 0
82.06/82.15 c rounding : 0.00 0 0
82.06/82.15 c shifting : 0.00 0 0
82.06/82.15 c intshifting : 0.00 0 0
82.06/82.15 c oneopt : 0.00 0 0
82.06/82.15 c fixandinfer : 0.00 0 0
82.06/82.15 c feaspump : 0.00 0 0
82.06/82.15 c coefdiving : 0.00 0 0
82.06/82.15 c pscostdiving : 0.00 0 0
82.06/82.15 c fracdiving : 0.00 0 0
82.06/82.15 c veclendiving : 0.00 0 0
82.06/82.15 c intdiving : 0.00 0 0
82.06/82.15 c actconsdiving : 0.00 0 0
82.06/82.15 c objpscostdiving : 0.00 0 0
82.06/82.15 c rootsoldiving : 0.00 0 0
82.06/82.15 c linesearchdiving : 0.00 0 0
82.06/82.15 c guideddiving : 0.00 0 0
82.06/82.15 c octane : 0.00 0 0
82.06/82.15 c rens : 0.00 0 0
82.06/82.15 c rins : 0.00 0 0
82.06/82.15 c localbranching : 0.00 0 0
82.06/82.15 c mutation : 0.00 0 0
82.06/82.15 c crossover : 0.00 0 0
82.06/82.15 c dins : 0.00 0 0
82.06/82.15 c LP : Time Calls Iterations Iter/call Iter/sec
82.06/82.15 c primal LP : 0.00 0 0 0.00 -
82.06/82.15 c dual LP : 33.34 3085 94419 30.61 2832.00
82.06/82.15 c barrier LP : 0.00 0 0 0.00 -
82.06/82.15 c diving/probing LP: 0.00 0 0 0.00 -
82.06/82.15 c strong branching : 42.73 1776 116558 65.63 2727.78
82.06/82.15 c (at root node) : - 33 6148 186.30 -
82.06/82.15 c conflict analysis: 0.00 0 0 0.00 -
82.06/82.15 c B&B Tree :
82.06/82.15 c number of runs : 1
82.06/82.15 c nodes : 3040
82.06/82.15 c nodes (total) : 3040
82.06/82.15 c nodes left : 0
82.06/82.15 c max depth : 50
82.06/82.15 c max depth (total): 50
82.06/82.15 c backtracks : 306 (10.1%)
82.06/82.15 c delayed cutoffs : 49
82.06/82.15 c repropagations : 6015 (6493 domain reductions, 48 cutoffs)
82.06/82.15 c avg switch length: 5.84
82.06/82.15 c switching time : 0.54
82.06/82.15 c Solution :
82.06/82.15 c Solutions found : 0 (0 improvements)
82.06/82.15 c Primal Bound : infeasible
82.06/82.15 c Dual Bound : -
82.06/82.15 c Gap : 0.00 %
82.06/82.15 c Root Dual Bound : +1.10000000000000e+01
82.06/82.17 c Time complete: 82.14.
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-1868302-1245120248/watcher-1868302-1245120248 -o /tmp/evaluation-result-1868302-1245120248/solver-1868302-1245120248 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1868302-1245120248.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 3/64 857 /proc/meminfo: memFree=1291608/2055920 swapFree=4182564/4192956 [pid=857] ppid=855 vsize=4324 CPUtime=0 /proc/857/stat : 857 (pbscip.linux.x8) R 855 857 32622 0 -1 4194304 464 0 0 0 0 0 0 0 18 0 1 0 179625010 4427776 448 1992294400 4194304 7823515 548682068736 18446744073709551615 6883856 0 0 4096 0 0 0 0 17 1 0 0 /proc/857/statm: 1081 460 297 886 0 191 0 [startup+0.092021 s] /proc/loadavg: 1.00 1.00 1.00 3/64 857 /proc/meminfo: memFree=1291608/2055920 swapFree=4182564/4192956 [pid=857] ppid=855 vsize=16420 CPUtime=0.08 /proc/857/stat : 857 (pbscip.linux.x8) R 855 857 32622 0 -1 4194304 3522 0 0 0 6 2 0 0 18 0 1 0 179625010 16814080 3150 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/857/statm: 4105 3150 423 886 0 3215 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 16420 [startup+0.101021 s] /proc/loadavg: 1.00 1.00 1.00 3/64 857 /proc/meminfo: memFree=1291608/2055920 swapFree=4182564/4192956 [pid=857] ppid=855 vsize=17544 CPUtime=0.09 /proc/857/stat : 857 (pbscip.linux.x8) R 855 857 32622 0 -1 4194304 3797 0 0 0 7 2 0 0 18 0 1 0 179625010 17965056 3425 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/857/statm: 4386 3425 429 886 0 3496 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 17544 [startup+0.301041 s] /proc/loadavg: 1.00 1.00 1.00 3/64 857 /proc/meminfo: memFree=1291608/2055920 swapFree=4182564/4192956 [pid=857] ppid=855 vsize=23052 CPUtime=0.29 /proc/857/stat : 857 (pbscip.linux.x8) R 855 857 32622 0 -1 4194304 5364 0 0 0 26 3 0 0 17 0 1 0 179625010 23605248 4949 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/857/statm: 5763 4949 547 886 0 4873 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 23052 [startup+0.701078 s] /proc/loadavg: 1.00 1.00 1.00 3/64 857 /proc/meminfo: memFree=1291608/2055920 swapFree=4182564/4192956 [pid=857] ppid=855 vsize=24852 CPUtime=0.69 /proc/857/stat : 857 (pbscip.linux.x8) R 855 857 32622 0 -1 4194304 5823 0 0 0 65 4 0 0 20 0 1 0 179625010 25448448 5408 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/857/statm: 6213 5408 547 886 0 5323 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 24852 [startup+1.50115 s] /proc/loadavg: 1.00 1.00 1.00 2/65 858 /proc/meminfo: memFree=1271952/2055920 swapFree=4182564/4192956 [pid=857] ppid=855 vsize=25232 CPUtime=1.49 /proc/857/stat : 857 (pbscip.linux.x8) R 855 857 32622 0 -1 4194304 5952 0 0 0 143 6 0 0 25 0 1 0 179625010 25837568 5537 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/857/statm: 6308 5537 547 886 0 5418 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 25232 [startup+3.10131 s] /proc/loadavg: 1.00 1.00 1.00 2/65 858 /proc/meminfo: memFree=1271248/2055920 swapFree=4182564/4192956 [pid=857] ppid=855 vsize=25744 CPUtime=3.09 /proc/857/stat : 857 (pbscip.linux.x8) R 855 857 32622 0 -1 4194304 6062 0 0 0 302 7 0 0 25 0 1 0 179625010 26361856 5647 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/857/statm: 6436 5647 551 886 0 5546 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 25744 [startup+6.30162 s] /proc/loadavg: 1.00 1.00 1.00 2/65 858 /proc/meminfo: memFree=1270744/2055920 swapFree=4182564/4192956 [pid=857] ppid=855 vsize=25744 CPUtime=6.29 /proc/857/stat : 857 (pbscip.linux.x8) R 855 857 32622 0 -1 4194304 6081 0 0 0 620 9 0 0 25 0 1 0 179625010 26361856 5666 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/857/statm: 6436 5666 554 886 0 5546 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 25744 [startup+12.7013 s] /proc/loadavg: 1.00 1.00 1.00 2/65 858 /proc/meminfo: memFree=1270872/2055920 swapFree=4182564/4192956 [pid=857] ppid=855 vsize=25744 CPUtime=12.69 /proc/857/stat : 857 (pbscip.linux.x8) R 855 857 32622 0 -1 4194304 6089 0 0 0 1256 13 0 0 25 0 1 0 179625010 26361856 5674 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/857/statm: 6436 5674 561 886 0 5546 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 25744 [startup+25.5015 s] /proc/loadavg: 1.00 1.00 1.00 2/65 858 /proc/meminfo: memFree=1271064/2055920 swapFree=4182564/4192956 [pid=857] ppid=855 vsize=25744 CPUtime=25.49 /proc/857/stat : 857 (pbscip.linux.x8) R 855 857 32622 0 -1 4194304 6089 0 0 0 2527 22 0 0 25 0 1 0 179625010 26361856 5674 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/857/statm: 6436 5674 561 886 0 5546 0 Current children cumulated CPU time (s) 25.49 Current children cumulated vsize (KiB) 25744 [startup+51.1019 s] /proc/loadavg: 1.00 1.00 1.00 2/65 858 /proc/meminfo: memFree=1270616/2055920 swapFree=4182564/4192956 [pid=857] ppid=855 vsize=26328 CPUtime=51.08 /proc/857/stat : 857 (pbscip.linux.x8) R 855 857 32622 0 -1 4194304 6209 0 0 0 5068 40 0 0 25 0 1 0 179625010 26959872 5794 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/857/statm: 6582 5794 562 886 0 5692 0 Current children cumulated CPU time (s) 51.08 Current children cumulated vsize (KiB) 26328 Solver just ended. Dumping a history of the last processes samples [startup+63.9011 s] /proc/loadavg: 1.00 1.00 1.00 2/65 858 /proc/meminfo: memFree=1270104/2055920 swapFree=4182564/4192956 [pid=857] ppid=855 vsize=26788 CPUtime=63.87 /proc/857/stat : 857 (pbscip.linux.x8) R 855 857 32622 0 -1 4194304 6330 0 0 0 6336 51 0 0 25 0 1 0 179625010 27430912 5915 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/857/statm: 6697 5915 562 886 0 5807 0 Current children cumulated CPU time (s) 63.87 Current children cumulated vsize (KiB) 26788 [startup+70.3018 s] /proc/loadavg: 1.00 1.00 1.00 2/65 858 /proc/meminfo: memFree=1270040/2055920 swapFree=4182564/4192956 [pid=857] ppid=855 vsize=26788 CPUtime=70.28 /proc/857/stat : 857 (pbscip.linux.x8) R 855 857 32622 0 -1 4194304 6357 0 0 0 6973 55 0 0 25 0 1 0 179625010 27430912 5942 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/857/statm: 6697 5942 562 886 0 5807 0 Current children cumulated CPU time (s) 70.28 Current children cumulated vsize (KiB) 26788 [startup+76.7014 s] /proc/loadavg: 1.00 1.00 1.00 2/65 858 /proc/meminfo: memFree=1270040/2055920 swapFree=4182564/4192956 [pid=857] ppid=855 vsize=26788 CPUtime=76.67 /proc/857/stat : 857 (pbscip.linux.x8) R 855 857 32622 0 -1 4194304 6382 0 0 0 7607 60 0 0 25 0 1 0 179625010 27430912 5967 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/857/statm: 6697 5967 562 886 0 5807 0 Current children cumulated CPU time (s) 76.67 Current children cumulated vsize (KiB) 26788 [startup+79.9017 s] /proc/loadavg: 1.00 1.00 1.00 2/65 858 /proc/meminfo: memFree=1269912/2055920 swapFree=4182564/4192956 [pid=857] ppid=855 vsize=27072 CPUtime=79.87 /proc/857/stat : 857 (pbscip.linux.x8) R 855 857 32622 0 -1 4194304 6405 0 0 0 7923 64 0 0 25 0 1 0 179625010 27721728 5990 1992294400 4194304 7823515 548682068736 18446744073709551615 6211797 0 0 4096 16384 0 0 0 17 1 0 0 /proc/857/statm: 6768 5990 562 886 0 5878 0 Current children cumulated CPU time (s) 79.87 Current children cumulated vsize (KiB) 27072 [startup+81.5018 s] /proc/loadavg: 1.00 1.00 1.00 2/65 858 /proc/meminfo: memFree=1269848/2055920 swapFree=4182564/4192956 [pid=857] ppid=855 vsize=27072 CPUtime=81.47 /proc/857/stat : 857 (pbscip.linux.x8) R 855 857 32622 0 -1 4194304 6418 0 0 0 8081 66 0 0 25 0 1 0 179625010 27721728 6003 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/857/statm: 6768 6003 562 886 0 5878 0 Current children cumulated CPU time (s) 81.47 Current children cumulated vsize (KiB) 27072 [startup+81.9019 s] /proc/loadavg: 1.00 1.00 1.00 2/65 858 /proc/meminfo: memFree=1269848/2055920 swapFree=4182564/4192956 [pid=857] ppid=855 vsize=27072 CPUtime=81.87 /proc/857/stat : 857 (pbscip.linux.x8) R 855 857 32622 0 -1 4194304 6427 0 0 0 8121 66 0 0 25 0 1 0 179625010 27721728 6012 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/857/statm: 6768 6012 562 886 0 5878 0 Current children cumulated CPU time (s) 81.87 Current children cumulated vsize (KiB) 27072 [startup+82.1019 s] /proc/loadavg: 1.00 1.00 1.00 2/65 858 /proc/meminfo: memFree=1269848/2055920 swapFree=4182564/4192956 [pid=857] ppid=855 vsize=27072 CPUtime=82.06 /proc/857/stat : 857 (pbscip.linux.x8) R 855 857 32622 0 -1 4194304 6430 0 0 0 8140 66 0 0 25 0 1 0 179625010 27721728 6015 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0 /proc/857/statm: 6768 6015 562 886 0 5878 0 Current children cumulated CPU time (s) 82.06 Current children cumulated vsize (KiB) 27072 Child status: 0 Real time (s): 82.1719 CPU time (s): 82.1485 CPU user time (s): 81.4746 CPU system time (s): 0.673897 CPU usage (%): 99.9715 Max. virtual memory (cumulated for all children) (KiB): 27072 getrusage(RUSAGE_CHILDREN,...) data: user time used= 81.4746 system time used= 0.673897 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 6440 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= 6 involuntary context switches= 156 runsolver used 0.055991 second user time and 0.19197 second system time The end
Begin job on node18 at 2009-06-16 04:44:08 IDJOB=1868302 IDBENCH=1318 IDSOLVER=683 FILE ID=node18/1868302-1245120248 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-t3002.11tsp11.1900552423.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-1868302-1245120248/watcher-1868302-1245120248 -o /tmp/evaluation-result-1868302-1245120248/solver-1868302-1245120248 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1868302-1245120248.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= e3ac612b47921d8ce26a7ef2a453205c RANDOM SEED=1101245959 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: 1292024 kB Buffers: 77300 kB Cached: 604356 kB SwapCached: 4192 kB Active: 42988 kB Inactive: 646012 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1292024 kB SwapTotal: 4192956 kB SwapFree: 4182564 kB Dirty: 9916 kB Writeback: 0 kB Mapped: 13044 kB Slab: 60872 kB Committed_AS: 135792 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 04:45:31