| Solver Name | Answer | CPU time | Wall clock time |
|---|---|---|---|
| SCIPclp SCIP 1.1.0.7 with CLP 1.8.2 | SAT | 87.6713 | 43.9051 |
| Name | /PURE-SAT/SAT09/ CRAFTED/ramseycube/Q3inK09.opb |
| MD5SUM | 60f6f1b8d77f9b12d95995e3f4ada108 |
| Bench Category | PURE-SAT (instances containing only clauses) |
| Best result obtained on this benchmark | SAT |
| Best value of the objective obtained on this benchmark | 0 |
| Best CPU time to get the best result obtained on this benchmark | 0.199969 |
| 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 | 36 |
| Total number of constraints | 15120 |
| Number of constraints which are clauses | 15120 |
| 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 | 12 |
| Maximum length of a constraint | 12 |
| 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 | 11 |
| Number of bits of the biggest number in a constraint | 4 |
| Biggest sum of numbers in a constraint | 23 |
| Number of bits of the biggest sum of numbers | 5 |
| Number of products (including duplicates) | 0 |
| Sum of products size (including duplicates) | 0 |
| Number of different products | 0 |
| Sum of products size | 0 |
0.29/0.37 c SCIP version 1.1.0.7
0.29/0.37 c LP-Solver Clp 1.8.2
0.29/0.37 c user parameter file <scip.set> not found - using default parameters
0.29/0.37 c read problem <HOME/instance-1884588-1245259578.opb>
0.29/0.37 c original problem has 36 variables (36 bin, 0 int, 0 impl, 0 cont) and 15120 constraints
0.39/0.46 c No objective function, only one solution is needed.
0.39/0.46 c start presolving problem
0.39/0.46 c presolving:
0.59/0.64 c (round 1) 0 del vars, 7560 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 0 clqs
0.69/0.72 c presolving (2 rounds):
0.69/0.72 c 0 deleted vars, 7560 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.69/0.72 c 0 implications, 0 cliques
0.69/0.72 c presolved problem has 36 variables (36 bin, 0 int, 0 impl, 0 cont) and 7560 constraints
0.69/0.72 c 7560 constraints of type <linear>
0.69/0.72 c transformed objective value is always integral (scale: 1)
0.69/0.72 c Presolving Time: 0.23
0.69/0.72 c SATUNSAT-LIN
0.69/0.72 c -----------------------------------------------------------------------------------------------
0.69/0.72 c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
0.69/0.72 c # [type: int, range: [-1,2147483647], default: 0]
0.69/0.72 c separating/flowcover/freq = c -1
0.69/0.72 c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
0.69/0.72 c # [type: int, range: [-1,2147483647], default: 0]
0.69/0.72 c separating/cmir/freq = c -1
0.69/0.72 c # additional number of allowed LP iterations
0.69/0.72 c # [type: int, range: [0,2147483647], default: 1000]
0.69/0.72 c heuristics/veclendiving/maxlpiterofs = c 1500
0.69/0.72 c # maximal fraction of diving LP iterations compared to node LP iterations
0.69/0.72 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.69/0.72 c heuristics/veclendiving/maxlpiterquot = c 0.075
0.69/0.72 c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
0.69/0.72 c # [type: int, range: [-1,2147483647], default: 10]
0.69/0.72 c heuristics/veclendiving/freq = c -1
0.69/0.72 c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
0.69/0.72 c # [type: int, range: [-1,2147483647], default: 1]
0.69/0.72 c heuristics/simplerounding/freq = c -1
0.69/0.72 c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
0.69/0.72 c # [type: int, range: [-1,2147483647], default: 10]
0.69/0.72 c heuristics/shifting/freq = c -1
0.69/0.72 c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
0.69/0.72 c # [type: int, range: [-1,2147483647], default: 1]
0.69/0.72 c heuristics/rounding/freq = c -1
0.69/0.72 c # additional number of allowed LP iterations
0.69/0.72 c # [type: int, range: [0,2147483647], default: 1000]
0.69/0.72 c heuristics/rootsoldiving/maxlpiterofs = c 1500
0.69/0.72 c # maximal fraction of diving LP iterations compared to node LP iterations
0.69/0.72 c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
0.69/0.72 c heuristics/rootsoldiving/maxlpiterquot = c 0.015
0.69/0.72 c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
0.69/0.72 c # [type: int, range: [-1,2147483647], default: 20]
0.69/0.72 c heuristics/rootsoldiving/freq = c -1
0.69/0.72 c # number of nodes added to the contingent of the total nodes
0.69/0.72 c # [type: longint, range: [0,9223372036854775807], default: 500]
0.69/0.72 c heuristics/rens/nodesofs = c 2000
0.69/0.72 c # minimum percentage of integer variables that have to be fixable
0.69/0.72 c # [type: real, range: [0,1], default: 0.5]
0.69/0.72 c heuristics/rens/minfixingrate = c 0.3
0.69/0.72 c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
0.69/0.72 c # [type: int, range: [-1,2147483647], default: 0]
0.69/0.72 c heuristics/rens/freq = c -1
0.69/0.72 c # additional number of allowed LP iterations
0.69/0.72 c # [type: int, range: [0,2147483647], default: 1000]
0.69/0.72 c heuristics/pscostdiving/maxlpiterofs = c 1500
0.69/0.72 c # maximal fraction of diving LP iterations compared to node LP iterations
0.69/0.72 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.69/0.72 c heuristics/pscostdiving/maxlpiterquot = c 0.075
0.69/0.72 c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
0.69/0.72 c # [type: int, range: [-1,2147483647], default: 10]
0.69/0.72 c heuristics/pscostdiving/freq = c -1
0.69/0.72 c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
0.69/0.72 c # [type: int, range: [-1,2147483647], default: 1]
0.69/0.72 c heuristics/oneopt/freq = c -1
0.69/0.72 c # additional number of allowed LP iterations
0.69/0.72 c # [type: int, range: [0,2147483647], default: 1000]
0.69/0.72 c heuristics/objpscostdiving/maxlpiterofs = c 1500
0.69/0.72 c # maximal fraction of diving LP iterations compared to total iteration number
0.69/0.72 c # [type: real, range: [0,1], default: 0.01]
0.69/0.72 c heuristics/objpscostdiving/maxlpiterquot = c 0.015
0.69/0.72 c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
0.69/0.72 c # [type: int, range: [-1,2147483647], default: 20]
0.69/0.72 c heuristics/objpscostdiving/freq = c -1
0.69/0.72 c # additional number of allowed LP iterations
0.69/0.72 c # [type: int, range: [0,2147483647], default: 1000]
0.69/0.72 c heuristics/linesearchdiving/maxlpiterofs = c 1500
0.69/0.72 c # maximal fraction of diving LP iterations compared to node LP iterations
0.69/0.72 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.69/0.72 c heuristics/linesearchdiving/maxlpiterquot = c 0.075
0.69/0.72 c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
0.69/0.72 c # [type: int, range: [-1,2147483647], default: 10]
0.69/0.72 c heuristics/linesearchdiving/freq = c -1
0.69/0.72 c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
0.69/0.72 c # [type: int, range: [-1,2147483647], default: 10]
0.69/0.72 c heuristics/intshifting/freq = c -1
0.69/0.72 c # maximal fraction of diving LP iterations compared to node LP iterations
0.69/0.72 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.69/0.72 c heuristics/intdiving/maxlpiterquot = c 0.075
0.69/0.72 c # additional number of allowed LP iterations
0.69/0.72 c # [type: int, range: [0,2147483647], default: 1000]
0.69/0.72 c heuristics/guideddiving/maxlpiterofs = c 1500
0.69/0.72 c # maximal fraction of diving LP iterations compared to node LP iterations
0.69/0.72 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.69/0.72 c heuristics/guideddiving/maxlpiterquot = c 0.075
0.69/0.72 c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
0.69/0.72 c # [type: int, range: [-1,2147483647], default: 10]
0.69/0.72 c heuristics/guideddiving/freq = c -1
0.69/0.72 c # additional number of allowed LP iterations
0.69/0.72 c # [type: int, range: [0,2147483647], default: 1000]
0.69/0.72 c heuristics/fracdiving/maxlpiterofs = c 1500
0.69/0.72 c # maximal fraction of diving LP iterations compared to node LP iterations
0.69/0.72 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.69/0.72 c heuristics/fracdiving/maxlpiterquot = c 0.075
0.69/0.72 c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
0.69/0.72 c # [type: int, range: [-1,2147483647], default: 10]
0.69/0.72 c heuristics/fracdiving/freq = c -1
0.69/0.72 c # additional number of allowed LP iterations
0.69/0.72 c # [type: int, range: [0,2147483647], default: 1000]
0.69/0.72 c heuristics/feaspump/maxlpiterofs = c 2000
0.69/0.72 c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
0.69/0.72 c # [type: int, range: [-1,2147483647], default: 20]
0.69/0.72 c heuristics/feaspump/freq = c -1
0.69/0.72 c # minimum percentage of integer variables that have to be fixed
0.69/0.72 c # [type: real, range: [0,1], default: 0.666]
0.69/0.72 c heuristics/crossover/minfixingrate = c 0.5
0.69/0.72 c # contingent of sub problem nodes in relation to the number of nodes of the original problem
0.69/0.72 c # [type: real, range: [0,1], default: 0.1]
0.69/0.72 c heuristics/crossover/nodesquot = c 0.15
0.69/0.72 c # number of nodes without incumbent change that heuristic should wait
0.69/0.72 c # [type: longint, range: [0,9223372036854775807], default: 200]
0.69/0.72 c heuristics/crossover/nwaitingnodes = c 100
0.69/0.72 c # number of nodes added to the contingent of the total nodes
0.69/0.72 c # [type: longint, range: [0,9223372036854775807], default: 500]
0.69/0.72 c heuristics/crossover/nodesofs = c 750
0.69/0.72 c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
0.69/0.72 c # [type: int, range: [-1,2147483647], default: 30]
0.69/0.72 c heuristics/crossover/freq = c -1
0.69/0.72 c # additional number of allowed LP iterations
0.69/0.72 c # [type: int, range: [0,2147483647], default: 1000]
0.69/0.72 c heuristics/coefdiving/maxlpiterofs = c 1500
0.69/0.72 c # maximal fraction of diving LP iterations compared to node LP iterations
0.69/0.72 c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.69/0.72 c heuristics/coefdiving/maxlpiterquot = c 0.075
0.69/0.72 c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
0.69/0.72 c # [type: int, range: [-1,2147483647], default: 10]
0.69/0.72 c heuristics/coefdiving/freq = c -1
0.69/0.72 c # maximal number of presolving rounds the presolver participates in (-1: no limit)
0.69/0.72 c # [type: int, range: [-1,2147483647], default: -1]
0.69/0.72 c presolving/probing/maxrounds = c 0
0.69/0.72 c # should presolving try to simplify knapsacks
0.69/0.72 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.69/0.72 c constraints/knapsack/simplifyinequalities = c TRUE
0.69/0.72 c # should disaggregation of knapsack constraints be allowed in preprocessing?
0.69/0.72 c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
0.69/0.72 c constraints/knapsack/disaggregation = c FALSE
0.69/0.72 c # maximal number of cardinality inequalities lifted per separation round (-1: unlimited)
0.69/0.72 c # [type: int, range: [-1,2147483647], default: -1]
0.69/0.72 c constraints/knapsack/maxnumcardlift = c 0
0.69/0.72 c # should presolving try to simplify inequalities
0.69/0.72 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.69/0.72 c constraints/linear/simplifyinequalities = c TRUE
0.69/0.72 c # maximal number of separation rounds in the root node (-1: unlimited)
0.69/0.72 c # [type: int, range: [-1,2147483647], default: -1]
0.69/0.72 c separating/maxroundsroot = c 5
0.69/0.72 c # maximal number of separation rounds per node (-1: unlimited)
0.69/0.72 c # [type: int, range: [-1,2147483647], default: 5]
0.69/0.72 c separating/maxrounds = c 1
0.69/0.72 c # solving stops, if the given number of solutions were found (-1: no limit)
0.69/0.72 c # [type: int, range: [-1,2147483647], default: -1]
0.69/0.72 c limits/solutions = c 1
0.69/0.72 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.69/0.72 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.69/0.72 c limits/memory = c 1620
0.69/0.72 c # maximal time in seconds to run
0.69/0.72 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.69/0.72 c limits/time = c 1791
0.69/0.72 c # frequency for displaying node information lines
0.69/0.72 c # [type: int, range: [-1,2147483647], default: 100]
0.69/0.72 c display/freq = c 10000
0.69/0.72 c -----------------------------------------------------------------------------------------------
0.69/0.72 c start solving problem
0.69/0.72 c
0.89/0.91 c time | node | left |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.89/0.91 c 0.5s| 1 | 0 | 44 | 24M| 0 | 36 | 36 |7560 |7560 | 36 |7560 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
12.88/12.91 c 12.4s| 1 | 2 | 44 | 24M| 0 | 36 | 36 |7560 |7560 | 36 |7560 | 0 | 0 | 33 | 3.000000e+00 | -- | Inf
43.67/43.79 c *43.0s| 13 | 11 | 464 | 24M| 12 | - | 36 |7560 |7560 | 36 |7560 | 0 | 0 | 179 | 3.111111e+00 | 1.300000e+01 | 317.86%
43.67/43.79 c
43.67/43.79 c SCIP Status : solving was interrupted [solution limit reached]
43.67/43.79 c Solving Time (sec) : 42.99
43.67/43.79 c Solving Nodes : 13
43.67/43.79 c Primal Bound : +1.30000000000000e+01 (1 solutions)
43.67/43.79 c Dual Bound : +3.11111111111124e+00
43.67/43.79 c Gap : 317.86 %
43.78/43.81 c NODE 13
43.78/43.81 c DUAL BOUND 3.11111
43.78/43.81 c PRIMAL BOUND 13
43.78/43.81 c GAP 3.17857
43.78/43.81 s SATISFIABLE
43.78/43.81 v x36 -x8 -x30 -x15 -x21 -x35 -x33 -x26 x7 x13 x6 x31 x5 -x22 -x23 -x29 -x17 -x11 -x14 -x18 -x20 -x24 -x9 x3 x34 x32 x28 x27 -x25
43.78/43.81 v -x19 -x16 x12 -x10 -x4 x2 -x1
43.78/43.81 c SCIP Status : solving was interrupted [solution limit reached]
43.78/43.81 c Solving Time : 42.99
43.78/43.81 c Original Problem :
43.78/43.81 c Problem name : HOME/instance-1884588-1245259578.opb
43.78/43.81 c Variables : 36 (36 binary, 0 integer, 0 implicit integer, 0 continuous)
43.78/43.81 c Constraints : 15120 initial, 15120 maximal
43.78/43.81 c Presolved Problem :
43.78/43.81 c Problem name : t_HOME/instance-1884588-1245259578.opb
43.78/43.81 c Variables : 36 (36 binary, 0 integer, 0 implicit integer, 0 continuous)
43.78/43.81 c Constraints : 7560 initial, 7560 maximal
43.78/43.81 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
43.78/43.81 c trivial : 0.00 0 0 0 0 0 0 0 0
43.78/43.81 c dualfix : 0.00 0 0 0 0 0 0 0 0
43.78/43.81 c boundshift : 0.00 0 0 0 0 0 0 0 0
43.78/43.81 c inttobinary : 0.00 0 0 0 0 0 0 0 0
43.78/43.81 c implics : 0.00 0 0 0 0 0 0 0 0
43.78/43.81 c probing : 0.00 0 0 0 0 0 0 0 0
43.78/43.81 c linear : 0.21 0 0 0 0 0 7560 0 0
43.78/43.81 c root node : - 0 - - 0 - - - -
43.78/43.81 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
43.78/43.81 c integral : 0 0 0 13 0 0 0 0 0 24
43.78/43.81 c linear : 7560 1 13 1 0 0 0 0 0 0
43.78/43.81 c countsols : 0 0 0 1 0 0 0 0 0 0
43.78/43.81 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
43.78/43.81 c integral : 41.62 0.00 0.00 41.62 0.00
43.78/43.81 c linear : 0.09 0.00 0.08 0.01 0.00
43.78/43.81 c countsols : 0.00 0.00 0.00 0.00 0.00
43.78/43.81 c Propagators : Time Calls Cutoffs DomReds
43.78/43.81 c rootredcost : 0.00 0 0 0
43.78/43.81 c pseudoobj : 0.00 14 0 0
43.78/43.81 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
43.78/43.81 c propagation : 0.00 0 0 0 0.0 0 0.0 -
43.78/43.81 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
43.78/43.81 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
43.78/43.81 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
43.78/43.81 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
43.78/43.81 c applied globally : - - - 0 0.0 - - -
43.78/43.81 c applied locally : - - - 0 0.0 - - -
43.78/43.81 c Separators : Time Calls Cutoffs DomReds Cuts Conss
43.78/43.81 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
43.78/43.81 c redcost : 0.00 13 0 0 0 0
43.78/43.81 c impliedbounds : 0.00 1 0 0 0 0
43.78/43.81 c intobj : 0.00 0 0 0 0 0
43.78/43.81 c gomory : 0.00 1 0 0 0 0
43.78/43.81 c strongcg : 0.01 1 0 0 0 0
43.78/43.81 c cmir : 0.00 0 0 0 0 0
43.78/43.81 c flowcover : 0.00 0 0 0 0 0
43.78/43.81 c clique : 0.00 1 0 0 0 0
43.78/43.81 c zerohalf : 0.00 0 0 0 0 0
43.78/43.81 c mcf : 0.00 0 0 0 0 0
43.78/43.81 c Pricers : Time Calls Vars
43.78/43.81 c problem variables: 0.00 0 0
43.78/43.81 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
43.78/43.81 c relpscost : 41.62 12 0 0 0 0 24
43.78/43.81 c pscost : 0.00 0 0 0 0 0 0
43.78/43.81 c inference : 0.00 0 0 0 0 0 0
43.78/43.81 c mostinf : 0.00 0 0 0 0 0 0
43.78/43.81 c leastinf : 0.00 0 0 0 0 0 0
43.78/43.81 c fullstrong : 0.00 0 0 0 0 0 0
43.78/43.81 c allfullstrong : 0.00 0 0 0 0 0 0
43.78/43.81 c random : 0.00 0 0 0 0 0 0
43.78/43.81 c Primal Heuristics : Time Calls Found
43.78/43.81 c LP solutions : 0.00 - 1
43.78/43.81 c pseudo solutions : 0.00 - 0
43.78/43.81 c simplerounding : 0.00 0 0
43.78/43.81 c rounding : 0.00 0 0
43.78/43.81 c shifting : 0.00 0 0
43.78/43.81 c intshifting : 0.00 0 0
43.78/43.81 c oneopt : 0.00 0 0
43.78/43.81 c fixandinfer : 0.00 0 0
43.78/43.81 c feaspump : 0.00 0 0
43.78/43.81 c coefdiving : 0.00 0 0
43.78/43.81 c pscostdiving : 0.00 0 0
43.78/43.81 c fracdiving : 0.00 0 0
43.78/43.81 c veclendiving : 0.00 0 0
43.78/43.81 c intdiving : 0.00 0 0
43.78/43.81 c actconsdiving : 0.00 0 0
43.78/43.81 c objpscostdiving : 0.00 0 0
43.78/43.81 c rootsoldiving : 0.00 0 0
43.78/43.81 c linesearchdiving : 0.00 0 0
43.78/43.81 c guideddiving : 0.00 0 0
43.78/43.81 c octane : 0.00 0 0
43.78/43.81 c rens : 0.00 0 0
43.78/43.81 c rins : 0.00 0 0
43.78/43.81 c localbranching : 0.00 0 0
43.78/43.81 c mutation : 0.00 0 0
43.78/43.81 c crossover : 0.00 0 0
43.78/43.81 c dins : 0.00 0 0
43.78/43.81 c LP : Time Calls Iterations Iter/call Iter/sec
43.78/43.81 c primal LP : 0.00 0 0 0.00 -
43.78/43.81 c dual LP : 0.92 13 464 35.69 504.35
43.78/43.81 c barrier LP : 0.00 0 0 0.00 -
43.78/43.81 c diving/probing LP: 0.00 0 0 0.00 -
43.78/43.81 c strong branching : 41.62 179 14891 83.19 357.78
43.78/43.81 c (at root node) : - 33 3683 111.61 -
43.78/43.81 c conflict analysis: 0.00 0 0 0.00 -
43.78/43.81 c B&B Tree :
43.78/43.81 c number of runs : 1
43.78/43.81 c nodes : 13
43.78/43.81 c nodes (total) : 13
43.78/43.81 c nodes left : 11
43.78/43.81 c max depth : 12
43.78/43.81 c max depth (total): 12
43.78/43.81 c backtracks : 0 (0.0%)
43.78/43.81 c delayed cutoffs : 0
43.78/43.81 c repropagations : 0 (0 domain reductions, 0 cutoffs)
43.78/43.81 c avg switch length: 1.00
43.78/43.81 c switching time : 0.00
43.78/43.81 c Solution :
43.78/43.81 c Solutions found : 1 (1 improvements)
43.78/43.81 c Primal Bound : +1.30000000000000e+01 (in run 1, after 13 nodes, 42.99 seconds, depth 12, found by <relaxation>)
43.78/43.81 c Dual Bound : +3.11111111111124e+00
43.78/43.81 c Gap : 317.86 %
43.78/43.81 c Root Dual Bound : +3.00000000000000e+00
43.78/43.90 c Time complete: 43.88.
OK 0
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1884588-1245259578/watcher-1884588-1245259578 -o /tmp/evaluation-result-1884588-1245259578/solver-1884588-1245259578 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1884588-1245259578.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: 1.04 1.01 0.93 3/64 3042 /proc/meminfo: memFree=1903144/2055920 swapFree=4192956/4192956 [pid=3042] ppid=3040 vsize=5812 CPUtime=0 /proc/3042/stat : 3042 (pbscip.linux.x8) R 3040 3042 2811 0 -1 4194304 519 0 0 0 0 0 0 0 18 0 1 0 1433658 5951488 503 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0 /proc/3042/statm: 1453 512 341 1256 0 192 0 [startup+0.067945 s] /proc/loadavg: 1.04 1.01 0.93 3/64 3042 /proc/meminfo: memFree=1903144/2055920 swapFree=4192956/4192956 [pid=3042] ppid=3040 vsize=11520 CPUtime=0.06 /proc/3042/stat : 3042 (pbscip.linux.x8) R 3040 3042 2811 0 -1 4194304 1856 0 0 0 6 0 0 0 18 0 1 0 1433658 11796480 1840 1992294400 4194304 9342243 548682068736 18446744073709551615 8305584 0 0 4096 0 0 0 0 17 1 0 0 /proc/3042/statm: 2880 1841 376 1256 0 1619 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 11520 [startup+0.101947 s] /proc/loadavg: 1.04 1.01 0.93 3/64 3042 /proc/meminfo: memFree=1903144/2055920 swapFree=4192956/4192956 [pid=3042] ppid=3040 vsize=12488 CPUtime=0.09 /proc/3042/stat : 3042 (pbscip.linux.x8) R 3040 3042 2811 0 -1 4194304 2102 0 0 0 9 0 0 0 18 0 1 0 1433658 12787712 2086 1992294400 4194304 9342243 548682068736 18446744073709551615 4363778 0 0 4096 0 0 0 0 17 1 0 0 /proc/3042/statm: 3122 2086 376 1256 0 1861 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 12488 [startup+0.301968 s] /proc/loadavg: 1.04 1.01 0.93 3/64 3042 /proc/meminfo: memFree=1903144/2055920 swapFree=4192956/4192956 [pid=3042] ppid=3040 vsize=17660 CPUtime=0.29 /proc/3042/stat : 3042 (pbscip.linux.x8) R 3040 3042 2811 0 -1 4194304 3378 0 0 0 29 0 0 0 19 0 1 0 1433658 18083840 3362 1992294400 4194304 9342243 548682068736 18446744073709551615 4511625 0 0 4096 0 0 0 0 17 1 0 0 /proc/3042/statm: 4415 3362 376 1256 0 3154 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 17660 [startup+0.702008 s] /proc/loadavg: 1.04 1.01 0.93 3/64 3042 /proc/meminfo: memFree=1903144/2055920 swapFree=4192956/4192956 [pid=3042] ppid=3040 vsize=56548 CPUtime=0.69 /proc/3042/stat : 3042 (pbscip.linux.x8) R 3040 3042 2811 0 -1 4194304 12539 0 0 0 63 6 0 0 22 0 1 0 1433658 57905152 12169 1992294400 4194304 9342243 548682068736 18446744073709551615 5016634 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3042/statm: 14137 12169 457 1256 0 12876 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 56548 [startup+1.50109 s] /proc/loadavg: 1.04 1.01 0.93 2/65 3043 /proc/meminfo: memFree=1837856/2055920 swapFree=4192956/4192956 [pid=3042] ppid=3040 vsize=111196 CPUtime=1.48 /proc/3042/stat : 3042 (pbscip.linux.x8) R 3040 3042 2811 0 -1 4194304 18513 0 0 0 138 10 0 0 22 0 1 0 1433658 113864704 16978 1992294400 4194304 9342243 548682068736 18446744073709551615 6960563 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3042/statm: 27799 16978 621 1256 0 26538 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 111196 [startup+3.10125 s] /proc/loadavg: 1.04 1.01 0.93 2/65 3043 /proc/meminfo: memFree=1837152/2055920 swapFree=4192956/4192956 [pid=3042] ppid=3040 vsize=111196 CPUtime=3.09 /proc/3042/stat : 3042 (pbscip.linux.x8) R 3040 3042 2811 0 -1 4194304 18707 0 0 0 298 11 0 0 25 0 1 0 1433658 113864704 17172 1992294400 4194304 9342243 548682068736 18446744073709551615 6960228 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3042/statm: 27799 17172 621 1256 0 26538 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 111196 [startup+6.30158 s] /proc/loadavg: 1.03 1.01 0.93 2/65 3043 /proc/meminfo: memFree=1835616/2055920 swapFree=4192956/4192956 [pid=3042] ppid=3040 vsize=111196 CPUtime=6.29 /proc/3042/stat : 3042 (pbscip.linux.x8) R 3040 3042 2811 0 -1 4194304 18828 0 0 0 618 11 0 0 25 0 1 0 1433658 113864704 17293 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3042/statm: 27799 17293 621 1256 0 26538 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 111196 [startup+12.7012 s] /proc/loadavg: 1.03 1.01 0.93 2/65 3043 /proc/meminfo: memFree=1835816/2055920 swapFree=4192956/4192956 [pid=3042] ppid=3040 vsize=111196 CPUtime=12.68 /proc/3042/stat : 3042 (pbscip.linux.x8) R 3040 3042 2811 0 -1 4194304 18828 0 0 0 1257 11 0 0 25 0 1 0 1433658 113864704 17293 1992294400 4194304 9342243 548682068736 18446744073709551615 6960333 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3042/statm: 27799 17293 621 1256 0 26538 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 111196 [startup+25.5015 s] /proc/loadavg: 1.02 1.01 0.93 2/65 3043 /proc/meminfo: memFree=1835304/2055920 swapFree=4192956/4192956 [pid=3042] ppid=3040 vsize=109384 CPUtime=25.49 /proc/3042/stat : 3042 (pbscip.linux.x8) R 3040 3042 2811 0 -1 4194304 41342 0 0 0 2526 23 0 0 25 0 1 0 1433658 112009216 17500 1992294400 4194304 9342243 548682068736 18446744073709551615 6960746 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3042/statm: 27346 17500 625 1256 0 26085 0 Current children cumulated CPU time (s) 25.49 Current children cumulated vsize (KiB) 109384 ############ # WARNING: # current cumulated CPU time (0 s) is less than in the last sample (43.78 s) # The time of a child was probably not reported to its father. # (see the two samples below) # Adding the difference (43.78 s) to the 'lost time'. [startup+43.8014 s] /proc/loadavg: 1.02 1.01 0.93 2/65 3043 /proc/meminfo: memFree=1836584/2055920 swapFree=4192956/4192956 [pid=3042] ppid=3040 vsize=76492 CPUtime=43.78 /proc/3042/stat : 3042 (pbscip.linux.x8) R 3040 3042 2811 0 -1 4194304 80365 0 0 0 4335 43 0 0 25 0 1 0 1433658 78327808 16218 1992294400 4194304 9342243 548682068736 18446744073709551615 4545380 0 0 4096 0 0 0 0 17 1 0 0 /proc/3042/statm: 19123 16218 629 1256 0 17862 0 Current children cumulated CPU time (s) 43.78 Current children cumulated vsize (KiB) 76492 [startup+43.9014 s] /proc/loadavg: 1.02 1.01 0.93 2/65 3043 /proc/meminfo: memFree=1886248/2055920 swapFree=4192956/4192956 [pid=3042] ppid=-1 vsize=0 CPUtime=0 /proc/3042/stat : -- couldn't open stat file --/proc/3042/statm: 2294400 4194304 9342243 548682068736 18446744073709551615 6960579 0 0 4096 16384 0 0 0 17 1 0 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 0 # ############ Solver just ended. Dumping a history of the last processes samples [startup+31.9052 s] /proc/loadavg: 1.02 1.01 0.93 2/65 3043 /proc/meminfo: memFree=1837096/2055920 swapFree=4192956/4192956 [pid=3042] ppid=3040 vsize=104800 CPUtime=31.88 /proc/3042/stat : 3042 (pbscip.linux.x8) R 3040 3042 2811 0 -1 4194304 51923 0 0 0 3160 28 0 0 25 0 1 0 1433658 107315200 17110 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3042/statm: 26200 17110 625 1256 0 24939 0 Current children cumulated CPU time (s) 31.88 Current children cumulated vsize (KiB) 104800 [startup+38.3018 s] /proc/loadavg: 1.02 1.01 0.93 2/65 3043 /proc/meminfo: memFree=1836072/2055920 swapFree=4192956/4192956 [pid=3042] ppid=3040 vsize=96212 CPUtime=38.28 /proc/3042/stat : 3042 (pbscip.linux.x8) R 3040 3042 2811 0 -1 4194304 63321 0 0 0 3794 34 0 0 25 0 1 0 1433658 98521088 17292 1992294400 4194304 9342243 548682068736 18446744073709551615 6983475 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3042/statm: 24053 17292 627 1256 0 22792 0 Current children cumulated CPU time (s) 38.28 Current children cumulated vsize (KiB) 96212 [startup+41.5022 s] /proc/loadavg: 1.02 1.01 0.93 2/65 3043 /proc/meminfo: memFree=1835816/2055920 swapFree=4192956/4192956 [pid=3042] ppid=3040 vsize=94440 CPUtime=41.48 /proc/3042/stat : 3042 (pbscip.linux.x8) R 3040 3042 2811 0 -1 4194304 69848 0 0 0 4110 38 0 0 25 0 1 0 1433658 96706560 17394 1992294400 4194304 9342243 548682068736 18446744073709551615 6960602 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3042/statm: 23610 17394 627 1256 0 22349 0 Current children cumulated CPU time (s) 41.48 Current children cumulated vsize (KiB) 94440 [startup+43.1013 s] /proc/loadavg: 1.02 1.01 0.93 2/65 3043 /proc/meminfo: memFree=1836584/2055920 swapFree=4192956/4192956 [pid=3042] ppid=3040 vsize=92464 CPUtime=43.07 /proc/3042/stat : 3042 (pbscip.linux.x8) R 3040 3042 2811 0 -1 4194304 76802 0 0 0 4266 41 0 0 25 0 1 0 1433658 94683136 17468 1992294400 4194304 9342243 548682068736 18446744073709551615 6960296 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3042/statm: 23116 17468 627 1256 0 21855 0 Current children cumulated CPU time (s) 43.07 Current children cumulated vsize (KiB) 92464 [startup+43.5014 s] /proc/loadavg: 1.02 1.01 0.93 2/65 3043 /proc/meminfo: memFree=1836584/2055920 swapFree=4192956/4192956 [pid=3042] ppid=3040 vsize=92464 CPUtime=43.48 /proc/3042/stat : 3042 (pbscip.linux.x8) R 3040 3042 2811 0 -1 4194304 78888 0 0 0 4306 42 0 0 25 0 1 0 1433658 94683136 17468 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3042/statm: 23116 17468 627 1256 0 21855 0 Current children cumulated CPU time (s) 43.48 Current children cumulated vsize (KiB) 92464 [startup+43.9014 s] /proc/loadavg: 1.02 1.01 0.93 2/65 3043 /proc/meminfo: memFree=1886248/2055920 swapFree=4192956/4192956 [pid=3042] ppid=-1 vsize=0 CPUtime=0 /proc/3042/stat : -- couldn't open stat file --/proc/3042/statm: 2294400 4194304 9342243 548682068736 18446744073709551615 6960579 0 0 4096 16384 0 0 0 17 1 0 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 0 Child status: 0 # WARNING: # The CPU time of some children was not reported to their father # (probably because of a missing or aborted wait()). # This 'lost CPU time' is added to the watched process CPU time. # lost CPU time (s): 43.78 # lost CPU user time (s): 43.35 # lost CPU system time (s): 0.43 Real time (s): 43.9051 CPU time (s): 87.6713 CPU user time (s): 86.8004 CPU system time (s): 0.870932 CPU usage (%): 199.684 Max. virtual memory (cumulated for all children) (KiB): 111196 getrusage(RUSAGE_CHILDREN,...) data: user time used= 43.4504 system time used= 0.440932 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 80380 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= 131 runsolver used 0.036994 second user time and 0.098984 second system time The end
Begin job on node36 at 2009-06-17 19:26:18 IDJOB=1884588 IDBENCH=71972 IDSOLVER=684 FILE ID=node36/1884588-1245259578 PBS_JOBID= 9372417 Free space on /tmp= 66172 MiB SOLVER NAME= SCIPclp SCIP 1.1.0.7 with CLP 1.8.2 BENCH NAME= PB09/normalized-PB09/PURE-SAT/SAT09/CRAFTED/ramseycube/Q3inK09.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-1884588-1245259578/watcher-1884588-1245259578 -o /tmp/evaluation-result-1884588-1245259578/solver-1884588-1245259578 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1884588-1245259578.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 60f6f1b8d77f9b12d95995e3f4ada108 RANDOM SEED=1539421089 node36.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 : 3000.225 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 : 3000.225 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: 1903560 kB Buffers: 22648 kB Cached: 87580 kB SwapCached: 0 kB Active: 74432 kB Inactive: 48600 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1903560 kB SwapTotal: 4192956 kB SwapFree: 4192956 kB Dirty: 13040 kB Writeback: 0 kB Mapped: 22576 kB Slab: 15440 kB Committed_AS: 50684 kB PageTables: 1360 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= 66160 MiB End job on node36 at 2009-06-17 19:27:02