| Solver Name | Answer | CPU time | Wall clock time |
|---|---|---|---|
| SCIPclp SCIP 1.1.0.7 with CLP 1.8.2 | UNSAT | 91.3041 | 91.3376 |
| Name | /PURE-SAT/SAT_RACE08/cnf/ cmu-bmc-barrel6.opb |
| MD5SUM | 87f0012d72cb4bade059f4b7e4d23054 |
| Bench Category | PURE-SAT (instances containing only clauses) |
| 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 | 1.73673 |
| Has Objective Function | NO |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Best value of the objective function | |
| Optimality of the best value was proved | |
| Number of variables | 2306 |
| Total number of constraints | 8931 |
| Number of constraints which are clauses | 8931 |
| Number of constraints which are cardinality constraints (but not clauses) | 0 |
| Number of constraints which are nor clauses,nor cardinality constraints | 0 |
| Minimum length of a constraint | 2 |
| Maximum length of a constraint | 217 |
| 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 | 2 |
| Number of bits of the biggest number in a constraint | 2 |
| Biggest sum of numbers in a constraint | 217 |
| Number of bits of the biggest sum of numbers | 8 |
| Number of products (including duplicates) | 0 |
| Sum of products size (including duplicates) | 0 |
| Number of different products | 0 |
| Sum of products size | 0 |
0.10/0.14 c SCIP version 1.1.0.7
0.10/0.14 c LP-Solver Clp 1.8.2
0.10/0.14 c user parameter file <scip.set> not found - using default parameters
0.10/0.14 c read problem <HOME/instance-1884368-1245257560.opb>
0.10/0.14 c original problem has 2306 variables (2306 bin, 0 int, 0 impl, 0 cont) and 8931 constraints
0.10/0.18 c No objective function, only one solution is needed.
0.10/0.18 c start presolving problem
0.10/0.18 c presolving:
0.19/0.22 c (round 1) 270 del vars, 36 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 11090 impls, 0 clqs
0.19/0.28 c (round 2) 600 del vars, 1626 del conss, 330 chg bounds, 630 chg sides, 1008 chg coeffs, 0 upgd conss, 11844 impls, 0 clqs
0.19/0.28 c (round 3) 606 del vars, 1908 del conss, 336 chg bounds, 630 chg sides, 1008 chg coeffs, 0 upgd conss, 11844 impls, 0 clqs
0.29/0.36 c (round 4) 606 del vars, 1908 del conss, 336 chg bounds, 630 chg sides, 1008 chg coeffs, 7023 upgd conss, 11844 impls, 0 clqs
0.29/0.38 c presolving (5 rounds):
0.29/0.38 c 606 deleted vars, 1908 deleted constraints, 336 tightened bounds, 0 added holes, 630 changed sides, 1008 changed coefficients
0.29/0.38 c 11844 implications, 0 cliques
0.29/0.38 c presolved problem has 1700 variables (1700 bin, 0 int, 0 impl, 0 cont) and 7023 constraints
0.29/0.38 c 7023 constraints of type <logicor>
0.29/0.38 c transformed objective value is always integral (scale: 1)
0.29/0.38 c Presolving Time: 0.16
0.29/0.38 c PURESAT
0.29/0.38 c -----------------------------------------------------------------------------------------------
0.29/0.38 c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
0.29/0.38 c # [type: int, range: [-1,2147483647], default: 0]
0.29/0.38 c separating/flowcover/freq = c -1
0.29/0.38 c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
0.29/0.38 c # [type: int, range: [-1,2147483647], default: 0]
0.29/0.38 c separating/cmir/freq = c -1
0.29/0.38 c # additional number of allowed LP iterations
0.29/0.38 c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.38 c heuristics/veclendiving/maxlpiterofs = c 1500
0.29/0.38 c # maximal fraction of diving LP iterations compared to node LP iterations
0.29/0.38 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.29/0.38 c heuristics/veclendiving/maxlpiterquot = c 0.075
0.29/0.38 c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
0.29/0.38 c # [type: int, range: [-1,2147483647], default: 10]
0.29/0.38 c heuristics/veclendiving/freq = c -1
0.29/0.38 c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
0.29/0.38 c # [type: int, range: [-1,2147483647], default: 1]
0.29/0.38 c heuristics/simplerounding/freq = c -1
0.29/0.38 c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
0.29/0.38 c # [type: int, range: [-1,2147483647], default: 10]
0.29/0.38 c heuristics/shifting/freq = c -1
0.29/0.38 c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
0.29/0.38 c # [type: int, range: [-1,2147483647], default: 1]
0.29/0.38 c heuristics/rounding/freq = c -1
0.29/0.38 c # additional number of allowed LP iterations
0.29/0.38 c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.38 c heuristics/rootsoldiving/maxlpiterofs = c 1500
0.29/0.38 c # maximal fraction of diving LP iterations compared to node LP iterations
0.29/0.38 c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
0.29/0.38 c heuristics/rootsoldiving/maxlpiterquot = c 0.015
0.29/0.38 c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
0.29/0.38 c # [type: int, range: [-1,2147483647], default: 20]
0.29/0.38 c heuristics/rootsoldiving/freq = c -1
0.29/0.38 c # number of nodes added to the contingent of the total nodes
0.29/0.38 c # [type: longint, range: [0,9223372036854775807], default: 500]
0.29/0.38 c heuristics/rens/nodesofs = c 2000
0.29/0.38 c # minimum percentage of integer variables that have to be fixable
0.29/0.38 c # [type: real, range: [0,1], default: 0.5]
0.29/0.38 c heuristics/rens/minfixingrate = c 0.3
0.29/0.38 c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
0.29/0.38 c # [type: int, range: [-1,2147483647], default: 0]
0.29/0.38 c heuristics/rens/freq = c -1
0.29/0.38 c # additional number of allowed LP iterations
0.29/0.38 c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.38 c heuristics/pscostdiving/maxlpiterofs = c 1500
0.29/0.38 c # maximal fraction of diving LP iterations compared to node LP iterations
0.29/0.38 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.29/0.38 c heuristics/pscostdiving/maxlpiterquot = c 0.075
0.29/0.38 c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
0.29/0.38 c # [type: int, range: [-1,2147483647], default: 10]
0.29/0.38 c heuristics/pscostdiving/freq = c -1
0.29/0.38 c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
0.29/0.38 c # [type: int, range: [-1,2147483647], default: 1]
0.29/0.38 c heuristics/oneopt/freq = c -1
0.29/0.38 c # additional number of allowed LP iterations
0.29/0.38 c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.38 c heuristics/objpscostdiving/maxlpiterofs = c 1500
0.29/0.38 c # maximal fraction of diving LP iterations compared to total iteration number
0.29/0.38 c # [type: real, range: [0,1], default: 0.01]
0.29/0.38 c heuristics/objpscostdiving/maxlpiterquot = c 0.015
0.29/0.38 c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
0.29/0.38 c # [type: int, range: [-1,2147483647], default: 20]
0.29/0.38 c heuristics/objpscostdiving/freq = c -1
0.29/0.38 c # additional number of allowed LP iterations
0.29/0.38 c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.38 c heuristics/linesearchdiving/maxlpiterofs = c 1500
0.29/0.38 c # maximal fraction of diving LP iterations compared to node LP iterations
0.29/0.38 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.29/0.38 c heuristics/linesearchdiving/maxlpiterquot = c 0.075
0.29/0.38 c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
0.29/0.38 c # [type: int, range: [-1,2147483647], default: 10]
0.29/0.38 c heuristics/linesearchdiving/freq = c -1
0.29/0.38 c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
0.29/0.38 c # [type: int, range: [-1,2147483647], default: 10]
0.29/0.38 c heuristics/intshifting/freq = c -1
0.29/0.38 c # maximal fraction of diving LP iterations compared to node LP iterations
0.29/0.38 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.29/0.38 c heuristics/intdiving/maxlpiterquot = c 0.075
0.29/0.38 c # additional number of allowed LP iterations
0.29/0.38 c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.38 c heuristics/guideddiving/maxlpiterofs = c 1500
0.29/0.38 c # maximal fraction of diving LP iterations compared to node LP iterations
0.29/0.38 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.29/0.38 c heuristics/guideddiving/maxlpiterquot = c 0.075
0.29/0.38 c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
0.29/0.38 c # [type: int, range: [-1,2147483647], default: 10]
0.29/0.38 c heuristics/guideddiving/freq = c -1
0.29/0.38 c # additional number of allowed LP iterations
0.29/0.38 c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.38 c heuristics/fracdiving/maxlpiterofs = c 1500
0.29/0.38 c # maximal fraction of diving LP iterations compared to node LP iterations
0.29/0.38 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.29/0.38 c heuristics/fracdiving/maxlpiterquot = c 0.075
0.29/0.38 c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
0.29/0.38 c # [type: int, range: [-1,2147483647], default: 10]
0.29/0.38 c heuristics/fracdiving/freq = c -1
0.29/0.38 c # additional number of allowed LP iterations
0.29/0.38 c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.38 c heuristics/feaspump/maxlpiterofs = c 2000
0.29/0.38 c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
0.29/0.38 c # [type: int, range: [-1,2147483647], default: 20]
0.29/0.38 c heuristics/feaspump/freq = c -1
0.29/0.38 c # minimum percentage of integer variables that have to be fixed
0.29/0.38 c # [type: real, range: [0,1], default: 0.666]
0.29/0.38 c heuristics/crossover/minfixingrate = c 0.5
0.29/0.38 c # contingent of sub problem nodes in relation to the number of nodes of the original problem
0.29/0.38 c # [type: real, range: [0,1], default: 0.1]
0.29/0.38 c heuristics/crossover/nodesquot = c 0.15
0.29/0.38 c # number of nodes without incumbent change that heuristic should wait
0.29/0.38 c # [type: longint, range: [0,9223372036854775807], default: 200]
0.29/0.38 c heuristics/crossover/nwaitingnodes = c 100
0.29/0.38 c # number of nodes added to the contingent of the total nodes
0.29/0.38 c # [type: longint, range: [0,9223372036854775807], default: 500]
0.29/0.38 c heuristics/crossover/nodesofs = c 750
0.29/0.38 c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
0.29/0.38 c # [type: int, range: [-1,2147483647], default: 30]
0.29/0.38 c heuristics/crossover/freq = c -1
0.29/0.38 c # additional number of allowed LP iterations
0.29/0.38 c # [type: int, range: [0,2147483647], default: 1000]
0.29/0.38 c heuristics/coefdiving/maxlpiterofs = c 1500
0.29/0.38 c # maximal fraction of diving LP iterations compared to node LP iterations
0.29/0.38 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.29/0.38 c heuristics/coefdiving/maxlpiterquot = c 0.075
0.29/0.38 c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
0.29/0.38 c # [type: int, range: [-1,2147483647], default: 10]
0.29/0.38 c heuristics/coefdiving/freq = c -1
0.29/0.38 c # priority of node selection rule <dfs> in standard mode
0.29/0.38 c # [type: int, range: [-536870912,536870911], default: 0]
0.29/0.38 c nodeselection/dfs/stdpriority = c 1000000
0.29/0.38 c # maximal number of presolving rounds the presolver participates in (-1: no limit)
0.29/0.38 c # [type: int, range: [-1,2147483647], default: -1]
0.29/0.38 c presolving/probing/maxrounds = c 0
0.29/0.38 c # should presolving try to simplify knapsacks
0.29/0.38 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.29/0.38 c constraints/knapsack/simplifyinequalities = c TRUE
0.29/0.38 c # should disaggregation of knapsack constraints be allowed in preprocessing?
0.29/0.38 c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
0.29/0.38 c constraints/knapsack/disaggregation = c FALSE
0.29/0.38 c # maximal number of cardinality inequalities lifted per separation round (-1: unlimited)
0.29/0.38 c # [type: int, range: [-1,2147483647], default: -1]
0.29/0.38 c constraints/knapsack/maxnumcardlift = c 0
0.29/0.38 c # should presolving try to simplify inequalities
0.29/0.38 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.29/0.38 c constraints/linear/simplifyinequalities = c TRUE
0.29/0.38 c # maximal number of separation rounds in the root node (-1: unlimited)
0.29/0.38 c # [type: int, range: [-1,2147483647], default: -1]
0.29/0.38 c separating/maxroundsroot = c 5
0.29/0.38 c # maximal number of separation rounds per node (-1: unlimited)
0.29/0.38 c # [type: int, range: [-1,2147483647], default: 5]
0.29/0.38 c separating/maxrounds = c 1
0.29/0.38 c # LP pricing strategy ('l'pi default, 'a'uto, 'f'ull pricing, 'p'artial, 's'teepest edge pricing, 'q'uickstart steepest edge pricing, 'd'evex pricing)
0.29/0.38 c # [type: char, range: {lafpsqd}, default: l]
0.29/0.38 c lp/pricing = c a
0.29/0.38 c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.29/0.38 c # [type: int, range: [-1,2147483647], default: 1]
0.29/0.38 c lp/solvefreq = c 0
0.29/0.38 c # solving stops, if the given number of solutions were found (-1: no limit)
0.29/0.38 c # [type: int, range: [-1,2147483647], default: -1]
0.29/0.38 c limits/solutions = c 1
0.29/0.38 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.29/0.38 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.29/0.38 c limits/memory = c 1620
0.29/0.38 c # maximal time in seconds to run
0.29/0.38 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.29/0.38 c limits/time = c 1791
0.29/0.38 c # frequency for displaying node information lines
0.29/0.38 c # [type: int, range: [-1,2147483647], default: 100]
0.29/0.38 c display/freq = c 10000
0.29/0.38 c # should enforcement of pseudo solution be disabled?
0.29/0.38 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.29/0.38 c constraints/disableenfops = c TRUE
0.29/0.38 c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.29/0.38 c # [type: int, range: [-1,2147483647], default: 0]
0.29/0.38 c constraints/agelimit = c 1
0.29/0.38 c # should binary conflicts be preferred?
0.29/0.38 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.29/0.38 c conflict/preferbinary = c TRUE
0.29/0.38 c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.29/0.38 c # [type: int, range: [-1,2147483647], default: -1]
0.29/0.38 c conflict/interconss = c 0
0.29/0.38 c -----------------------------------------------------------------------------------------------
0.29/0.38 c start solving problem
0.29/0.38 c
0.59/0.60 c time | node | left |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.59/0.60 c 0.4s| 1 | 0 | 691 | 13M| 0 | 18 |1700 |7023 |7023 |1700 |7023 | 0 | 0 | 0 | 3.220000e+02 | -- | Inf
0.59/0.66 c 0.5s| 1 | 0 | 710 | 13M| 0 | 21 |1700 |7023 |7023 |1700 |7026 | 3 | 0 | 0 | 3.235000e+02 | -- | Inf
0.69/0.71 c 0.5s| 1 | 0 | 734 | 13M| 0 | 25 |1700 |7023 |7023 |1700 |7029 | 6 | 0 | 0 | 3.255000e+02 | -- | Inf
0.80/0.81 c 0.6s| 1 | 0 | 788 | 14M| 0 | 28 |1700 |7023 |7023 |1700 |7033 | 10 | 0 | 0 | 3.270000e+02 | -- | Inf
0.80/0.87 c 0.6s| 1 | 0 | 807 | 14M| 0 | 30 |1700 |7023 |7023 |1700 |7036 | 13 | 0 | 0 | 3.280000e+02 | -- | Inf
0.89/0.96 c 0.7s| 1 | 0 | 837 | 14M| 0 | 33 |1700 |7023 |7023 |1700 |7039 | 16 | 0 | 0 | 3.295000e+02 | -- | Inf
7.79/7.87 c 7.6s| 1 | 2 | 837 | 14M| 0 | 33 |1700 |7023 |7023 |1700 |7039 | 16 | 0 | 33 | 3.295000e+02 | -- | Inf
36.38/36.43 c 35.9s| 10000 | 11 | 837 | 15M| 457 | - |1700 |7039 |1483 | 0 | 0 | 16 |4797 | 33 | 3.810000e+02 | -- | Inf
69.67/69.79 c 69.0s| 20000 | 8 | 837 | 15M| 457 | - |1700 |7068 | 262 | 0 | 0 | 16 | 10k| 33 | 3.810000e+02 | -- | Inf
91.16/91.29 c
91.16/91.29 c SCIP Status : problem is solved [infeasible]
91.16/91.29 c Solving Time (sec) : 90.33
91.16/91.29 c Solving Nodes : 25874
91.16/91.29 c Primal Bound : +1.00000000000000e+20 (0 solutions)
91.16/91.29 c Dual Bound : +1.00000000000000e+20
91.16/91.29 c Gap : 0.00 %
91.16/91.29 c NODE 25874
91.16/91.29 c DUAL BOUND 1e+20
91.16/91.29 c PRIMAL BOUND 1e+20
91.16/91.29 c GAP 0
91.16/91.29 s UNSATISFIABLE
91.16/91.29 c SCIP Status : problem is solved [infeasible]
91.16/91.29 c Solving Time : 90.33
91.16/91.29 c Original Problem :
91.16/91.29 c Problem name : HOME/instance-1884368-1245257560.opb
91.16/91.29 c Variables : 2306 (2306 binary, 0 integer, 0 implicit integer, 0 continuous)
91.16/91.29 c Constraints : 8931 initial, 8931 maximal
91.16/91.29 c Presolved Problem :
91.16/91.29 c Problem name : t_HOME/instance-1884368-1245257560.opb
91.16/91.29 c Variables : 1700 (1700 binary, 0 integer, 0 implicit integer, 0 continuous)
91.16/91.29 c Constraints : 7023 initial, 7104 maximal
91.16/91.29 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
91.16/91.29 c trivial : 0.00 0 0 0 0 0 0 0 0
91.16/91.29 c dualfix : 0.00 0 0 0 0 0 0 0 0
91.16/91.29 c boundshift : 0.00 0 0 0 0 0 0 0 0
91.16/91.29 c inttobinary : 0.00 0 0 0 0 0 0 0 0
91.16/91.29 c implics : 0.00 0 234 0 0 0 0 0 0
91.16/91.29 c probing : 0.00 0 0 0 0 0 0 0 0
91.16/91.29 c linear : 0.11 336 36 0 336 0 1908 630 1008
91.16/91.29 c logicor : 0.03 0 0 0 0 0 0 0 0
91.16/91.29 c root node : - 1700 - - 1700 - - - -
91.16/91.29 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
91.16/91.29 c integral : 0 0 0 1 0 0 0 0 0 2
91.16/91.29 c logicor : 7023+ 5 135309 0 0 15293 6408413 0 0 0
91.16/91.29 c countsols : 0 0 0 0 0 0 0 0 0 0
91.16/91.29 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
91.16/91.29 c integral : 6.87 0.00 0.00 6.87 0.00
91.16/91.29 c logicor : 37.76 0.01 37.75 0.00 0.00
91.16/91.29 c countsols : 0.00 0.00 0.00 0.00 0.00
91.16/91.29 c Propagators : Time Calls Cutoffs DomReds
91.16/91.29 c rootredcost : 0.02 0 0 0
91.16/91.29 c pseudoobj : 13.65 146680 0 0
91.16/91.29 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
91.16/91.29 c propagation : 4.75 15293 13093 13093 9.0 1465 6.8 -
91.16/91.29 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
91.16/91.29 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
91.16/91.29 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
91.16/91.29 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
91.16/91.29 c applied globally : - - - 14558 8.8 - - -
91.16/91.29 c applied locally : - - - 0 0.0 - - -
91.16/91.29 c Separators : Time Calls Cutoffs DomReds Cuts Conss
91.16/91.29 c cut pool : 0.00 4 - - 0 - (maximal pool size: 77)
91.16/91.29 c redcost : 0.00 5 0 0 0 0
91.16/91.29 c impliedbounds : 0.00 5 0 0 0 0
91.16/91.29 c intobj : 0.00 0 0 0 0 0
91.16/91.29 c gomory : 0.05 5 0 0 266 0
91.16/91.29 c strongcg : 0.06 5 0 0 266 0
91.16/91.29 c cmir : 0.00 0 0 0 0 0
91.16/91.29 c flowcover : 0.00 0 0 0 0 0
91.16/91.29 c clique : 0.00 1 0 0 0 0
91.16/91.29 c zerohalf : 0.00 0 0 0 0 0
91.16/91.29 c mcf : 0.02 1 0 0 0 0
91.16/91.29 c Pricers : Time Calls Vars
91.16/91.29 c problem variables: 0.00 0 0
91.16/91.29 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
91.16/91.29 c relpscost : 6.87 1 0 0 0 0 2
91.16/91.29 c pscost : 0.00 0 0 0 0 0 0
91.16/91.29 c inference : 5.08 17454 0 0 0 0 34908
91.16/91.29 c mostinf : 0.00 0 0 0 0 0 0
91.16/91.29 c leastinf : 0.00 0 0 0 0 0 0
91.16/91.29 c fullstrong : 0.00 0 0 0 0 0 0
91.16/91.29 c allfullstrong : 0.00 0 0 0 0 0 0
91.16/91.29 c random : 0.00 0 0 0 0 0 0
91.16/91.29 c Primal Heuristics : Time Calls Found
91.16/91.29 c LP solutions : 0.00 - 0
91.16/91.29 c pseudo solutions : 0.00 - 0
91.16/91.29 c simplerounding : 0.00 0 0
91.16/91.29 c rounding : 0.00 0 0
91.16/91.29 c shifting : 0.00 0 0
91.16/91.29 c intshifting : 0.00 0 0
91.16/91.29 c oneopt : 0.00 0 0
91.16/91.29 c fixandinfer : 0.00 0 0
91.16/91.29 c feaspump : 0.00 0 0
91.16/91.29 c coefdiving : 0.00 0 0
91.16/91.29 c pscostdiving : 0.00 0 0
91.16/91.29 c fracdiving : 0.00 0 0
91.16/91.29 c veclendiving : 0.00 0 0
91.16/91.29 c intdiving : 0.00 0 0
91.16/91.29 c actconsdiving : 0.00 0 0
91.16/91.29 c objpscostdiving : 0.00 0 0
91.16/91.29 c rootsoldiving : 0.00 0 0
91.16/91.29 c linesearchdiving : 0.00 0 0
91.16/91.29 c guideddiving : 0.00 0 0
91.16/91.29 c octane : 0.00 0 0
91.16/91.29 c rens : 0.00 0 0
91.16/91.29 c rins : 0.00 0 0
91.16/91.29 c localbranching : 0.00 0 0
91.16/91.29 c mutation : 0.00 0 0
91.16/91.29 c crossover : 0.00 0 0
91.16/91.29 c dins : 0.00 0 0
91.16/91.29 c LP : Time Calls Iterations Iter/call Iter/sec
91.16/91.29 c primal LP : 0.01 0 0 0.00 0.00
91.16/91.29 c dual LP : 0.34 6 837 139.50 2461.76
91.16/91.29 c barrier LP : 0.00 0 0 0.00 -
91.16/91.29 c diving/probing LP: 0.00 0 0 0.00 -
91.16/91.29 c strong branching : 6.87 33 8477 256.88 1233.92
91.16/91.29 c (at root node) : - 33 8477 256.88 -
91.16/91.29 c conflict analysis: 0.00 0 0 0.00 -
91.16/91.29 c B&B Tree :
91.16/91.29 c number of runs : 1
91.16/91.29 c nodes : 25874
91.16/91.29 c nodes (total) : 25874
91.16/91.29 c nodes left : 0
91.16/91.29 c max depth : 457
91.16/91.29 c max depth (total): 457
91.16/91.29 c backtracks : 7834 (30.3%)
91.16/91.29 c delayed cutoffs : 9037
91.16/91.29 c repropagations : 18702 (2638633 domain reductions, 6874 cutoffs)
91.16/91.29 c avg switch length: 2.48
91.16/91.29 c switching time : 20.51
91.16/91.29 c Solution :
91.16/91.29 c Solutions found : 0 (0 improvements)
91.16/91.29 c Primal Bound : infeasible
91.16/91.29 c Dual Bound : -
91.16/91.29 c Gap : 0.00 %
91.16/91.29 c Root Dual Bound : +3.29500000000000e+02
91.26/91.33 c Time complete: 91.29.
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-1884368-1245257560/watcher-1884368-1245257560 -o /tmp/evaluation-result-1884368-1245257560/solver-1884368-1245257560 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1884368-1245257560.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: 0.99 1.00 0.91 3/64 21628 /proc/meminfo: memFree=1544800/2055920 swapFree=4182028/4192956 [pid=21628] ppid=21626 vsize=5812 CPUtime=0 /proc/21628/stat : 21628 (pbscip.linux.x8) R 21626 21628 21304 0 -1 4194304 516 0 0 0 0 0 0 0 18 0 1 0 193356927 5951488 500 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0 /proc/21628/statm: 1453 501 332 1256 0 192 0 [startup+0.103554 s] /proc/loadavg: 0.99 1.00 0.91 3/64 21628 /proc/meminfo: memFree=1544800/2055920 swapFree=4182028/4192956 [pid=21628] ppid=21626 vsize=14808 CPUtime=0.1 /proc/21628/stat : 21628 (pbscip.linux.x8) R 21626 21628 21304 0 -1 4194304 2659 0 0 0 9 1 0 0 18 0 1 0 193356927 15163392 2643 1992294400 4194304 9342243 548682068736 18446744073709551615 4511625 0 0 4096 0 0 0 0 17 1 0 0 /proc/21628/statm: 3702 2643 376 1256 0 2441 0 Current children cumulated CPU time (s) 0.1 Current children cumulated vsize (KiB) 14808 [startup+0.201569 s] /proc/loadavg: 0.99 1.00 0.91 3/64 21628 /proc/meminfo: memFree=1544800/2055920 swapFree=4182028/4192956 [pid=21628] ppid=21626 vsize=26668 CPUtime=0.19 /proc/21628/stat : 21628 (pbscip.linux.x8) R 21626 21628 21304 0 -1 4194304 5807 0 0 0 17 2 0 0 18 0 1 0 193356927 27308032 5437 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21628/statm: 6667 5437 460 1256 0 5406 0 Current children cumulated CPU time (s) 0.19 Current children cumulated vsize (KiB) 26668 [startup+0.301587 s] /proc/loadavg: 0.99 1.00 0.91 3/64 21628 /proc/meminfo: memFree=1544800/2055920 swapFree=4182028/4192956 [pid=21628] ppid=21626 vsize=31584 CPUtime=0.29 /proc/21628/stat : 21628 (pbscip.linux.x8) R 21626 21628 21304 0 -1 4194304 7061 0 0 0 25 4 0 0 19 0 1 0 193356927 32342016 6691 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21628/statm: 7896 6691 476 1256 0 6635 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 31584 [startup+0.701657 s] /proc/loadavg: 0.99 1.00 0.91 3/64 21628 /proc/meminfo: memFree=1544800/2055920 swapFree=4182028/4192956 [pid=21628] ppid=21626 vsize=45852 CPUtime=0.69 /proc/21628/stat : 21628 (pbscip.linux.x8) R 21626 21628 21304 0 -1 4194304 10143 0 0 0 62 7 0 0 18 0 1 0 193356927 46952448 9740 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21628/statm: 11463 9740 639 1256 0 10202 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 45852 [startup+1.5018 s] /proc/loadavg: 0.99 1.00 0.91 2/65 21629 /proc/meminfo: memFree=1506328/2055920 swapFree=4182028/4192956 [pid=21628] ppid=21626 vsize=52212 CPUtime=1.49 /proc/21628/stat : 21628 (pbscip.linux.x8) R 21626 21628 21304 0 -1 4194304 13369 0 0 0 139 10 0 0 25 0 1 0 193356927 53465088 10226 1992294400 4194304 9342243 548682068736 18446744073709551615 6960382 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21628/statm: 13053 10226 647 1256 0 11792 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 52212 [startup+3.10108 s] /proc/loadavg: 0.99 1.00 0.91 2/65 21629 /proc/meminfo: memFree=1506136/2055920 swapFree=4182028/4192956 [pid=21628] ppid=21626 vsize=52212 CPUtime=3.09 /proc/21628/stat : 21628 (pbscip.linux.x8) R 21626 21628 21304 0 -1 4194304 14320 0 0 0 298 11 0 0 25 0 1 0 193356927 53465088 10242 1992294400 4194304 9342243 548682068736 18446744073709551615 6960775 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21628/statm: 13053 10242 647 1256 0 11792 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 52212 [startup+6.30164 s] /proc/loadavg: 0.99 1.00 0.91 2/65 21629 /proc/meminfo: memFree=1505880/2055920 swapFree=4182028/4192956 [pid=21628] ppid=21626 vsize=52212 CPUtime=6.28 /proc/21628/stat : 21628 (pbscip.linux.x8) R 21626 21628 21304 0 -1 4194304 16006 0 0 0 616 12 0 0 25 0 1 0 193356927 53465088 10245 1992294400 4194304 9342243 548682068736 18446744073709551615 6959555 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21628/statm: 13053 10245 647 1256 0 11792 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 52212 [startup+12.7018 s] /proc/loadavg: 0.99 1.00 0.91 2/65 21629 /proc/meminfo: memFree=1495448/2055920 swapFree=4182028/4192956 [pid=21628] ppid=21626 vsize=57444 CPUtime=12.69 /proc/21628/stat : 21628 (pbscip.linux.x8) R 21626 21628 21304 0 -1 4194304 19807 0 0 0 1251 18 0 0 25 0 1 0 193356927 58822656 13111 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21628/statm: 14361 13111 666 1256 0 13100 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 57444 [startup+25.502 s] /proc/loadavg: 0.99 1.00 0.91 2/65 21629 /proc/meminfo: memFree=1488088/2055920 swapFree=4182028/4192956 [pid=21628] ppid=21626 vsize=64348 CPUtime=25.49 /proc/21628/stat : 21628 (pbscip.linux.x8) R 21626 21628 21304 0 -1 4194304 21487 0 0 0 2521 28 0 0 25 0 1 0 193356927 65892352 14791 1992294400 4194304 9342243 548682068736 18446744073709551615 5102359 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21628/statm: 16087 14791 666 1256 0 14826 0 Current children cumulated CPU time (s) 25.49 Current children cumulated vsize (KiB) 64348 [startup+51.1015 s] /proc/loadavg: 0.99 1.00 0.91 2/65 21629 /proc/meminfo: memFree=1481880/2055920 swapFree=4182028/4192956 [pid=21628] ppid=21626 vsize=71252 CPUtime=51.07 /proc/21628/stat : 21628 (pbscip.linux.x8) R 21626 21628 21304 0 -1 4194304 23165 0 0 0 5061 46 0 0 25 0 1 0 193356927 72962048 16469 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21628/statm: 17813 16469 666 1256 0 16552 0 Current children cumulated CPU time (s) 51.07 Current children cumulated vsize (KiB) 71252 Solver just ended. Dumping a history of the last processes samples [startup+51.2025 s] /proc/loadavg: 0.99 1.00 0.91 2/65 21629 /proc/meminfo: memFree=1481880/2055920 swapFree=4182028/4192956 [pid=21628] ppid=21626 vsize=71408 CPUtime=51.17 /proc/21628/stat : 21628 (pbscip.linux.x8) R 21626 21628 21304 0 -1 4194304 23201 0 0 0 5071 46 0 0 25 0 1 0 193356927 73121792 16505 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21628/statm: 17852 16505 666 1256 0 16591 0 Current children cumulated CPU time (s) 51.17 Current children cumulated vsize (KiB) 71408 [startup+76.802 s] /proc/loadavg: 0.99 1.00 0.91 2/65 21629 /proc/meminfo: memFree=1474584/2055920 swapFree=4182028/4192956 [pid=21628] ppid=21626 vsize=78540 CPUtime=76.77 /proc/21628/stat : 21628 (pbscip.linux.x8) R 21626 21628 21304 0 -1 4194304 24962 0 0 0 7609 68 0 0 25 0 1 0 193356927 80424960 18266 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21628/statm: 19635 18266 666 1256 0 18374 0 Current children cumulated CPU time (s) 76.77 Current children cumulated vsize (KiB) 78540 [startup+83.2011 s] /proc/loadavg: 0.99 1.00 0.91 2/65 21629 /proc/meminfo: memFree=1472792/2055920 swapFree=4182028/4192956 [pid=21628] ppid=21626 vsize=80084 CPUtime=83.16 /proc/21628/stat : 21628 (pbscip.linux.x8) R 21626 21628 21304 0 -1 4194304 25318 0 0 0 8243 73 0 0 25 0 1 0 193356927 82006016 18622 1992294400 4194304 9342243 548682068736 18446744073709551615 4817791 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21628/statm: 20021 18622 666 1256 0 18760 0 Current children cumulated CPU time (s) 83.16 Current children cumulated vsize (KiB) 80084 [startup+86.4017 s] /proc/loadavg: 0.99 1.00 0.91 2/65 21629 /proc/meminfo: memFree=1472344/2055920 swapFree=4182028/4192956 [pid=21628] ppid=21626 vsize=80392 CPUtime=86.36 /proc/21628/stat : 21628 (pbscip.linux.x8) R 21626 21628 21304 0 -1 4194304 25401 0 0 0 8561 75 0 0 25 0 1 0 193356927 82321408 18705 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21628/statm: 20098 18705 666 1256 0 18837 0 Current children cumulated CPU time (s) 86.36 Current children cumulated vsize (KiB) 80392 [startup+89.6012 s] /proc/loadavg: 0.99 1.00 0.91 2/65 21629 /proc/meminfo: memFree=1472216/2055920 swapFree=4182028/4192956 [pid=21628] ppid=21626 vsize=80564 CPUtime=89.56 /proc/21628/stat : 21628 (pbscip.linux.x8) R 21626 21628 21304 0 -1 4194304 25423 0 0 0 8879 77 0 0 25 0 1 0 193356927 82497536 18727 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21628/statm: 20141 18727 666 1256 0 18880 0 Current children cumulated CPU time (s) 89.56 Current children cumulated vsize (KiB) 80564 [startup+90.4014 s] /proc/loadavg: 0.99 1.00 0.91 2/65 21629 /proc/meminfo: memFree=1472216/2055920 swapFree=4182028/4192956 [pid=21628] ppid=21626 vsize=80564 CPUtime=90.36 /proc/21628/stat : 21628 (pbscip.linux.x8) R 21626 21628 21304 0 -1 4194304 25434 0 0 0 8958 78 0 0 25 0 1 0 193356927 82497536 18738 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21628/statm: 20141 18738 666 1256 0 18880 0 Current children cumulated CPU time (s) 90.36 Current children cumulated vsize (KiB) 80564 [startup+90.8014 s] /proc/loadavg: 0.99 1.00 0.91 2/65 21629 /proc/meminfo: memFree=1472216/2055920 swapFree=4182028/4192956 [pid=21628] ppid=21626 vsize=80704 CPUtime=90.76 /proc/21628/stat : 21628 (pbscip.linux.x8) R 21626 21628 21304 0 -1 4194304 25444 0 0 0 8998 78 0 0 25 0 1 0 193356927 82640896 18748 1992294400 4194304 9342243 548682068736 18446744073709551615 4787599 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21628/statm: 20176 18748 666 1256 0 18915 0 Current children cumulated CPU time (s) 90.76 Current children cumulated vsize (KiB) 80704 [startup+91.2015 s] /proc/loadavg: 0.99 1.00 0.91 2/65 21629 /proc/meminfo: memFree=1472216/2055920 swapFree=4182028/4192956 [pid=21628] ppid=21626 vsize=80704 CPUtime=91.16 /proc/21628/stat : 21628 (pbscip.linux.x8) R 21626 21628 21304 0 -1 4194304 25461 0 0 0 9038 78 0 0 25 0 1 0 193356927 82640896 18765 1992294400 4194304 9342243 548682068736 18446744073709551615 4788473 0 0 4096 16384 0 0 0 17 1 0 0 /proc/21628/statm: 20176 18765 666 1256 0 18915 0 Current children cumulated CPU time (s) 91.16 Current children cumulated vsize (KiB) 80704 [startup+91.3015 s] /proc/loadavg: 0.99 1.00 0.91 2/65 21629 /proc/meminfo: memFree=1472088/2055920 swapFree=4182028/4192956 [pid=21628] ppid=21626 vsize=80704 CPUtime=91.26 /proc/21628/stat : 21628 (pbscip.linux.x8) R 21626 21628 21304 0 -1 4194304 25467 0 0 0 9048 78 0 0 25 0 1 0 193356927 82640896 18771 1992294400 4194304 9342243 548682068736 18446744073709551615 4802841 0 0 4096 0 0 0 0 17 1 0 0 /proc/21628/statm: 20176 18771 672 1256 0 18915 0 Current children cumulated CPU time (s) 91.26 Current children cumulated vsize (KiB) 80704 Child status: 0 Real time (s): 91.3376 CPU time (s): 91.3041 CPU user time (s): 90.5032 CPU system time (s): 0.800878 CPU usage (%): 99.9634 Max. virtual memory (cumulated for all children) (KiB): 80704 getrusage(RUSAGE_CHILDREN,...) data: user time used= 90.5032 system time used= 0.800878 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 25472 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= 94 runsolver used 0.06499 second user time and 0.224965 second system time The end
Begin job on node4 at 2009-06-17 18:52:40 IDJOB=1884368 IDBENCH=71950 IDSOLVER=684 FILE ID=node4/1884368-1245257560 PBS_JOBID= 9372449 Free space on /tmp= 66408 MiB SOLVER NAME= SCIPclp SCIP 1.1.0.7 with CLP 1.8.2 BENCH NAME= PB09/normalized-PB09/PURE-SAT/SAT_RACE08/cnf/cmu-bmc-barrel6.opb COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t TIMEOUT -m MEMLIMIT -f BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1884368-1245257560/watcher-1884368-1245257560 -o /tmp/evaluation-result-1884368-1245257560/solver-1884368-1245257560 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1884368-1245257560.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 87f0012d72cb4bade059f4b7e4d23054 RANDOM SEED=936917822 node4.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 : 3000.259 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 : 3000.259 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: 1545216 kB Buffers: 37512 kB Cached: 381024 kB SwapCached: 4900 kB Active: 48920 kB Inactive: 377704 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1545216 kB SwapTotal: 4192956 kB SwapFree: 4182028 kB Dirty: 12008 kB Writeback: 0 kB Mapped: 14464 kB Slab: 70064 kB Committed_AS: 168952 kB PageTables: 1472 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= 66396 MiB End job on node4 at 2009-06-17 18:54:11