0.00/0.00 c SCIP version 10.0.0 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Soplex 7.0.0] [GitHash: 405ed0d46f]
0.00/0.00 c Copyright (c) 2002-2024 Zuse Institute Berlin (ZIB)
0.00/0.00 c
0.00/0.00 c user parameter file <scip.set> not found - using default parameters
0.00/0.00 c reading problem <HOME/instance-4451705-1721434844.opb>
0.00/0.00 c original problem has 303 variables (303 bin, 0 int, 0 impl, 0 cont) and 101 constraints
0.00/0.00 c problem read in 0.00
0.00/0.00 c No objective function, only one solution is needed.
0.00/0.00 c presolving:
0.00/0.00 c (0.0s) running MILP presolver
0.00/0.00 c (0.0s) MILP presolver found nothing
0.00/0.00 c (round 1, exhaustive) 0 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 101 upgd conss, 0 impls, 101 clqs
0.00/0.00 c (0.0s) probing: 51/303 (16.8%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.00 c (0.0s) probing aborted: 50/50 successive totally useless probings
0.00/0.00 c (0.0s) symmetry computation started: requiring (bin +, int +, cont +), (fixed: bin -, int -, cont -)
0.00/0.03 c (0.0s) no symmetry present (symcode time: 0.03)
0.00/0.03 c presolving (2 rounds: 2 fast, 2 medium, 2 exhaustive):
0.00/0.03 c 0 deleted vars, 0 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.03 c 0 implications, 101 cliques
0.00/0.03 c presolved problem has 303 variables (303 bin, 0 int, 0 impl, 0 cont) and 101 constraints
0.00/0.03 c 101 constraints of type <setppc>
0.00/0.03 c transformed objective value is always integral (scale: 1)
0.00/0.03 c Presolving Time: 0.03
0.00/0.03 c - non default parameters ----------------------------------------------------------------------
0.00/0.03 c # SCIP version 10.0.0
0.00/0.03 c
0.00/0.03 c # maximal time in seconds to run
0.00/0.03 c # [type: real, advanced: FALSE, range: [0,1e+20], default: 1e+20]
0.00/0.03 c limits/time = 3596.99701
0.00/0.03 c
0.00/0.03 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.03 c # [type: real, advanced: FALSE, range: [0,8796093022207], default: 8796093022207]
0.00/0.03 c limits/memory = 27900
0.00/0.03 c
0.00/0.03 c # solving stops, if the given number of solutions were found; this limit is first checked in presolving (-1: no limit)
0.00/0.03 c # [type: int, advanced: FALSE, range: [-1,2147483647], default: -1]
0.00/0.03 c limits/solutions = 1
0.00/0.03 c
0.00/0.03 c # bitset describing used symmetry handling technique: (0: off; 1: constraint-based (orbitopes and/or symresacks); 2: orbital fixing; 3: orbitopes and orbital fixing; 4: Schreier Sims cuts; 5: Schreier Sims cuts and orbitopes; 6: Schreier Sims cuts and orbital fixing; 7: Schreier Sims cuts, orbitopes, and orbital fixing) See type_symmetry.h.
0.00/0.03 c # [type: int, advanced: FALSE, range: [0,7], default: 7]
0.00/0.03 c misc/usesymmetry = 3
0.00/0.03 c
0.00/0.03 c # belongs reading time to solving time?
0.00/0.03 c # [type: bool, advanced: FALSE, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03 c timing/reading = TRUE
0.00/0.03 c
0.00/0.03 c # Should we check whether the components of the symmetry group can be handled by double lex matrices?
0.00/0.03 c # [type: bool, advanced: TRUE, range: {TRUE,FALSE}, default: TRUE]
0.00/0.03 c propagating/symmetry/detectdoublelex = FALSE
0.00/0.03 c
0.00/0.03 c # Should we try to detect symmetric subgroups of the symmetry group on binary variables?
0.00/0.03 c # [type: bool, advanced: TRUE, range: {TRUE,FALSE}, default: TRUE]
0.00/0.03 c propagating/symmetry/detectsubgroups = FALSE
0.00/0.03 c
0.00/0.03 c # Type of symmetries that shall be computed?
0.00/0.03 c # [type: int, advanced: TRUE, range: [0,1], default: 0]
0.00/0.03 c propagating/symmetry/symtype = 1
0.00/0.03 c
0.00/0.03 c # Should components consisting of a single full reflection be handled?
0.00/0.03 c # [type: bool, advanced: TRUE, range: {TRUE,FALSE}, default: TRUE]
0.00/0.03 c propagating/symmetry/usesimplesgncomp = FALSE
0.00/0.03 c
0.00/0.03 c -----------------------------------------------------------------------------------------------
0.00/0.03 c start solving
0.00/0.03 c
0.00/0.05 c time | node | left |LP iter|LP it/n|mem/heur|mdpt |vars |cons |rows |cuts |sepa|confs|strbr| dualbound | primalbound | gap | compl.
0.00/0.05 c 0.1s| 1 | 0 | 187 | - | 3815k | 0 | 303 | 136 | 101 | 0 | 0 | 34 | 0 | 0.000000e+00 | -- | Inf | unknown
0.00/0.06 c 0.1s| 1 | 0 | 257 | - | 3989k | 0 | 303 | 136 | 107 | 6 | 1 | 34 | 0 | 0.000000e+00 | -- | Inf | unknown
0.00/0.06 c 0.1s| 1 | 0 | 277 | - | 4264k | 0 | 303 | 136 | 109 | 8 | 2 | 34 | 0 | 0.000000e+00 | -- | Inf | unknown
0.00/0.07 c 0.1s| 1 | 0 | 283 | - | 5295k | 0 | 303 | 136 | 111 | 10 | 3 | 34 | 0 | 0.000000e+00 | -- | Inf | unknown
0.00/0.07 c 0.1s| 1 | 0 | 307 | - | 5926k | 0 | 303 | 136 | 114 | 13 | 4 | 34 | 0 | 0.000000e+00 | -- | Inf | unknown
0.00/0.09 c 0.1s| 1 | 0 | 321 | - | 8587k | 0 | 303 | 137 | 115 | 14 | 5 | 35 | 0 | 0.000000e+00 | -- | Inf | unknown
0.10/0.11 c 0.1s| 1 | 0 | 336 | - | 10M | 0 | 303 | 137 | 117 | 16 | 6 | 35 | 0 | 0.000000e+00 | -- | Inf | unknown
0.10/0.12 c 0.1s| 1 | 0 | 357 | - | 12M | 0 | 303 | 137 | 119 | 18 | 7 | 35 | 0 | 0.000000e+00 | -- | Inf | unknown
0.10/0.14 c 0.1s| 1 | 0 | 372 | - | 15M | 0 | 303 | 137 | 121 | 20 | 8 | 35 | 0 | 0.000000e+00 | -- | Inf | unknown
0.10/0.15 c 0.2s| 1 | 0 | 391 | - | 20M | 0 | 303 | 138 | 123 | 22 | 9 | 36 | 0 | 0.000000e+00 | -- | Inf | unknown
0.10/0.17 c 0.2s| 1 | 0 | 417 | - | 23M | 0 | 303 | 141 | 127 | 26 | 10 | 39 | 0 | 0.000000e+00 | -- | Inf | unknown
0.10/0.18 c 0.2s| 1 | 0 | 433 | - | 23M | 0 | 303 | 142 | 129 | 28 | 11 | 40 | 0 | 0.000000e+00 | -- | Inf | unknown
0.10/0.18 c 0.2s| 1 | 0 | 442 | - | 23M | 0 | 303 | 143 | 131 | 30 | 12 | 41 | 0 | 0.000000e+00 | -- | Inf | unknown
0.10/0.19 c 0.2s| 1 | 0 | 448 | - | 23M | 0 | 303 | 143 | 126 | 32 | 13 | 41 | 0 | 0.000000e+00 | -- | Inf | unknown
0.10/0.20 c 0.2s| 1 | 0 | 465 | - | 23M | 0 | 303 | 144 | 128 | 34 | 14 | 42 | 0 | 0.000000e+00 | -- | Inf | unknown
0.10/0.20 c time | node | left |LP iter|LP it/n|mem/heur|mdpt |vars |cons |rows |cuts |sepa|confs|strbr| dualbound | primalbound | gap | compl.
0.20/0.21 c 0.2s| 1 | 0 | 473 | - | 23M | 0 | 303 | 144 | 131 | 37 | 15 | 42 | 0 | 0.000000e+00 | -- | Inf | unknown
0.20/0.22 c 0.2s| 1 | 2 | 669 | - | 23M | 0 | 303 | 148 | 131 | 37 | 15 | 47 | 5 | 0.000000e+00 | -- | Inf | unknown
0.60/0.62 c
0.60/0.62 c SCIP Status : problem is solved [infeasible]
0.60/0.62 c Solving Time (sec) : 0.62
0.60/0.62 c Solving Nodes : 53
0.60/0.62 c Primal Bound : +1.00000000000000e+20 (0 solutions)
0.60/0.62 c Dual Bound : +1.00000000000000e+20
0.60/0.62 c Gap : 0.00 %
0.60/0.62 s UNSATISFIABLE
0.60/0.62 c SCIP Status : problem is solved [infeasible]
0.60/0.62 c Total Time : 0.62
0.60/0.62 c solving : 0.62
0.60/0.62 c presolving : 0.03 (included in solving)
0.60/0.62 c reading : 0.00 (included in solving)
0.60/0.62 c copying : 0.03 (11 #copies) (minimal 0.00, maximal 0.00, average 0.00)
0.60/0.62 c Original Problem :
0.60/0.62 c Problem name : HOME/instance-4451705-1721434844.opb
0.60/0.62 c Variables : 303 (303 binary, 0 integer, 0 implicit integer, 0 continuous)
0.60/0.62 c Constraints : 101 initial, 101 maximal
0.60/0.62 c Objective : minimize, 0 non-zeros (abs.min = 1e+20, abs.max = -1e+20)
0.60/0.62 c Presolved Problem :
0.60/0.62 c Problem name : t_HOME/instance-4451705-1721434844.opb
0.60/0.62 c Variables : 303 (303 binary, 0 integer, 0 implicit integer, 0 continuous)
0.60/0.62 c Constraints : 101 initial, 315 maximal
0.60/0.62 c Objective : minimize, 0 non-zeros (abs.min = 1e+20, abs.max = -1e+20)
0.60/0.62 c Nonzeros : 606 constraint, 608 clique table
0.60/0.62 c Presolvers : ExecTime SetupTime Calls FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
0.60/0.62 c boundshift : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
0.60/0.62 c convertinttobin : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
0.60/0.62 c domcol : 0.00 0.00 1 0 0 0 0 0 0 0 0 0
0.60/0.62 c dualagg : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
0.60/0.62 c dualcomp : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
0.60/0.62 c dualinfer : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
0.60/0.62 c dualsparsify : 0.00 0.00 1 0 0 0 0 0 0 0 0 0
0.60/0.62 c gateextraction : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
0.60/0.62 c implics : 0.00 0.00 2 0 0 0 0 0 0 0 0 0
0.60/0.62 c inttobinary : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
0.60/0.62 c milp : 0.00 0.00 1 0 0 0 0 0 0 0 0 0
0.60/0.62 c qpkktref : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
0.60/0.62 c redvub : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
0.60/0.62 c sparsify : 0.00 0.00 1 0 0 0 0 0 0 0 0 0
0.60/0.62 c stuffing : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
0.60/0.62 c trivial : 0.00 0.00 2 0 0 0 0 0 0 0 0 0
0.60/0.62 c tworowbnd : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
0.60/0.62 c dualfix : 0.00 0.00 2 0 0 0 0 0 0 0 0 0
0.60/0.62 c genvbounds : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
0.60/0.62 c probing : 0.00 0.00 1 0 0 0 0 0 0 0 0 0
0.60/0.62 c pseudoobj : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
0.60/0.62 c symmetry : 0.03 0.00 1 0 0 0 0 0 0 0 0 0
0.60/0.62 c vbounds : 0.00 0.00 1 0 0 0 0 0 0 0 0 0
0.60/0.62 c setppc : 0.00 0.00 3 0 0 0 0 0 0 0 0 0
0.60/0.62 c linear : 0.00 0.00 2 0 0 0 0 0 0 0 0 0
0.60/0.62 c logicor : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
0.60/0.62 c benders : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
0.60/0.62 c components : 0.00 0.00 1 0 0 0 0 0 0 0 0 0
0.60/0.62 c root node : - - - 0 - - 0 - - - - -
0.60/0.62 c Constraints : Number MaxNumber #Separate #Propagate #EnfoLP #EnfoRelax #EnfoPS #Check #ResProp Cutoffs DomReds Cuts Applied Conss Children
0.60/0.62 c benderslp : 0 0 0 0 51 0 0 16 0 0 0 0 0 0 0
0.60/0.62 c integral : 0 0 0 0 51 0 0 16 0 0 0 0 0 0 102
0.60/0.62 c setppc : 101+ 103 15 2955 0 0 0 12 2064 47 294 0 0 0 0
0.60/0.62 c linear : 0+ 10 0 915 0 0 0 3 0 0 0 0 0 0 0
0.60/0.62 c logicor : 0+ 212 15 792 0 0 0 0 28 1 0 0 0 0 0
0.60/0.62 c benders : 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0.60/0.62 c fixedvar : 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0.60/0.62 c countsols : 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0.60/0.62 c components : 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0.60/0.62 c Constraint Timings : TotalTime SetupTime Separate Propagate EnfoLP EnfoPS EnfoRelax Check ResProp SB-Prop
0.60/0.62 c benderslp : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.60/0.62 c integral : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.60/0.62 c setppc : 0.01 0.00 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00
0.60/0.62 c linear : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.60/0.62 c logicor : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.60/0.62 c benders : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.60/0.62 c fixedvar : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.60/0.62 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.60/0.62 c components : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.60/0.62 c Propagators : #Propagate #ResProp Cutoffs DomReds
0.60/0.62 c dualfix : 1 0 0 0
0.60/0.62 c genvbounds : 0 0 0 0
0.60/0.62 c nlobbt : 0 0 0 0
0.60/0.62 c obbt : 0 0 0 0
0.60/0.62 c probing : 0 0 0 0
0.60/0.62 c pseudoobj : 0 0 0 0
0.60/0.62 c redcost : 0 0 0 0
0.60/0.62 c rootredcost : 0 0 0 0
0.60/0.62 c symmetry : 0 0 0 0
0.60/0.62 c vbounds : 1263 0 0 0
0.60/0.62 c Propagator Timings : TotalTime SetupTime Presolve Propagate ResProp SB-Prop
0.60/0.62 c dualfix : 0.00 0.00 0.00 0.00 0.00 0.00
0.60/0.62 c genvbounds : 0.00 0.00 0.00 0.00 0.00 0.00
0.60/0.62 c nlobbt : 0.00 0.00 0.00 0.00 0.00 0.00
0.60/0.62 c obbt : 0.00 0.00 0.00 0.00 0.00 0.00
0.60/0.62 c probing : 0.00 0.00 0.00 0.00 0.00 0.00
0.60/0.62 c pseudoobj : 0.00 0.00 0.00 0.00 0.00 0.00
0.60/0.62 c redcost : 0.00 0.00 0.00 0.00 0.00 0.00
0.60/0.62 c rootredcost : 0.00 0.00 0.00 0.00 0.00 0.00
0.60/0.62 c symmetry : 0.03 0.00 0.03 0.00 0.00 0.00
0.60/0.62 c vbounds : 0.00 0.00 0.00 0.00 0.00 0.00
0.60/0.62 c Symmetry :
0.60/0.62 c orbitopal red. : 0 reductions applied, 0 cutoffs
0.60/0.62 c orbital reduction: 0 reductions applied, 0 cutoffs
0.60/0.62 c lexicographic red: 0 reductions applied, 0 cutoffs
0.60/0.62 c shadow tree time : 0.00 s
0.60/0.62 c Conflict Analysis : Time Calls Success DomReds Conflicts Literals Reconvs ReconvLits Dualrays Nonzeros LP Iters (pool size: [10000,10000])
0.60/0.62 c propagation : 0.00 45 45 - 278 33.7 7 13.3 - - -
0.60/0.62 c infeasible LP : 0.00 9 8 - 107 61.9 0 0.0 2 3.0 0
0.60/0.62 c bound exceed. LP : 0.00 0 0 - 0 0.0 0 0.0 0 0.0 0
0.60/0.62 c strong branching : 0.00 0 0 - 0 0.0 0 0.0 - - 0
0.60/0.62 c pseudo solution : 0.00 0 0 - 0 0.0 0 0.0 - - -
0.60/0.62 c applied globally : 0.00 - - 0 212 25.8 - - 1 - -
0.60/0.62 c applied locally : - - - 0 3 70.7 - - 0 - -
0.60/0.62 c Separators : ExecTime SetupTime Calls RootCalls Cutoffs DomReds FoundCuts ViaPoolAdd DirectAdd Applied ViaPoolApp DirectApp Conss
0.60/0.62 c cut pool : 0.01 - 51 29 - - 1011 1736 - - - - - (maximal pool size: 1011)
0.60/0.62 c aggregation : 0.03 0.00 26 15 0 0 6 8 0 1 1 0 0
0.60/0.62 c > cmir : - - - - - - - 8 0 1 1 0 -
0.60/0.62 c > flowcover : - - - - - - - 0 0 0 0 0 -
0.60/0.62 c > knapsackcover : - - - - - - - 0 0 0 0 0 -
0.60/0.62 c cgmip : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
0.60/0.62 c clique : 0.00 0.00 15 15 0 0 4 4 0 4 4 0 0
0.60/0.62 c closecuts : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
0.60/0.62 c convexproj : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
0.60/0.62 c disjunctive : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
0.60/0.62 c eccuts : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
0.60/0.62 c gauge : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
0.60/0.62 c gomory : 0.10 0.00 21 10 0 0 1057 1703 72 42 37 5 0
0.60/0.62 c > gomorymi : - - - - - - - 898 36 15 12 3 -
0.60/0.62 c > strongcg : - - - - - - - 805 36 27 25 2 -
0.60/0.62 c impliedbounds : 0.00 0.00 26 15 0 0 0 0 0 0 0 0 0
0.60/0.62 c interminor : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
0.60/0.62 c intobj : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
0.60/0.62 c lagromory : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
0.60/0.62 c mcf : 0.00 0.00 1 1 0 0 0 0 0 0 0 0 0
0.60/0.62 c minor : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
0.60/0.62 c mixing : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
0.60/0.62 c multilinear : 0.00 0.00 21 15 0 0 0 0 0 0 0 0 0
0.60/0.62 c oddcycle : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
0.60/0.62 c rapidlearning : 0.28 0.00 9 1 0 0 0 0 0 0 0 0 80
0.60/0.62 c rlt : 0.00 0.00 15 10 0 0 0 0 0 0 0 0 0
0.60/0.62 c zerohalf : 0.01 0.00 26 15 0 0 28 21 12 20 10 10 0
0.60/0.62 c Cutselectors : ExecTime SetupTime Calls RootCalls Selected Forced Filtered RootSelec RootForc RootFilt
0.60/0.62 c hybrid : 0.00 0.00 26 15 67 0 1753 37 0 1521
0.60/0.62 c ensemble : 0.00 0.00 0 0 0 0 0 0 0 0
0.60/0.62 c dynamic : 0.00 0.00 0 0 0 0 0 0 0 0
0.60/0.62 c Pricers : ExecTime SetupTime Calls Vars
0.60/0.62 c problem variables: 0.00 - 0 0
0.60/0.62 c Branching Rules : ExecTime SetupTime BranchLP BranchExt BranchPS Cutoffs DomReds Cuts Conss Children
0.60/0.62 c allfullstrong : 0.00 0.00 0 0 0 0 0 0 0 0
0.60/0.62 c cloud : 0.00 0.00 0 0 0 0 0 0 0 0
0.60/0.62 c distribution : 0.00 0.00 0 0 0 0 0 0 0 0
0.60/0.62 c fullstrong : 0.00 0.00 0 0 0 0 0 0 0 0
0.60/0.62 c gomory : 0.00 0.00 0 0 0 0 0 0 0 0
0.60/0.62 c inference : 0.00 0.00 0 0 0 0 0 0 0 0
0.60/0.62 c leastinf : 0.00 0.00 0 0 0 0 0 0 0 0
0.60/0.62 c lookahead : 0.00 0.00 0 0 0 0 0 0 0 0
0.60/0.62 c mostinf : 0.00 0.00 0 0 0 0 0 0 0 0
0.60/0.62 c multaggr : 0.00 0.00 0 0 0 0 0 0 0 0
0.60/0.62 c nodereopt : 0.00 0.00 0 0 0 0 0 0 0 0
0.60/0.62 c pscost : 0.00 0.00 0 0 0 0 0 0 0 0
0.60/0.62 c random : 0.00 0.00 0 0 0 0 0 0 0 0
0.60/0.62 c relpscost : 0.00 0.00 51 0 0 0 0 0 0 102
0.60/0.62 c vanillafullstrong: 0.00 0.00 0 0 0 0 0 0 0 0
0.60/0.62 c Primal Heuristics : ExecTime SetupTime Calls Found Best
0.60/0.62 c LP solutions : 0.00 - - 0 0
0.60/0.62 c relax solutions : 0.00 - - 0 0
0.60/0.62 c pseudo solutions : 0.00 - - 0 0
0.60/0.62 c strong branching : 0.00 - - 0 0
0.60/0.62 c actconsdiving : 0.00 0.00 0 0 0
0.60/0.62 c adaptivediving : 0.01 0.00 4 0 0
0.60/0.62 c alns : 0.00 0.00 1 0 0
0.60/0.62 c bound : 0.00 0.00 0 0 0
0.60/0.62 c clique : 0.00 0.00 1 0 0
0.60/0.62 c coefdiving : 0.00 0.00 0 0 0
0.60/0.62 c completesol : 0.00 0.00 0 0 0
0.60/0.62 c conflictdiving : 0.01 0.00 2 0 0
0.60/0.62 c crossover : 0.00 0.00 0 0 0
0.60/0.62 c dins : 0.00 0.00 0 0 0
0.60/0.62 c distributiondivin: 0.03 0.00 2 0 0
0.60/0.62 c dps : 0.00 0.00 0 0 0
0.60/0.62 c dualval : 0.00 0.00 0 0 0
0.60/0.62 c farkasdiving : 0.00 0.00 0 0 0
0.60/0.62 c feasjump : 0.01 0.00 1 0 0
0.60/0.62 c feaspump : 0.00 0.00 1 0 0
0.60/0.62 c fixandinfer : 0.00 0.00 0 0 0
0.60/0.62 c fracdiving : 0.01 0.00 2 0 0
0.60/0.62 c gins : 0.00 0.00 0 0 0
0.60/0.62 c guideddiving : 0.00 0.00 0 0 0
0.60/0.62 c indcoefdiving : 0.00 0.00 0 0 0
0.60/0.62 c indicator : 0.00 0.00 0 0 0
0.60/0.62 c indicatordiving : 0.00 0.00 0 0 0
0.60/0.62 c indoneopt : 0.00 0.00 0 0 0
0.60/0.62 c indrounding : 0.00 0.00 0 0 0
0.60/0.62 c indtwoopt : 0.00 0.00 0 0 0
0.60/0.62 c intdiving : 0.00 0.00 0 0 0
0.60/0.62 c intshifting : 0.00 0.00 0 0 0
0.60/0.62 c linesearchdiving : 0.01 0.00 3 0 0
0.60/0.62 c localbranching : 0.00 0.00 0 0 0
0.60/0.62 c locks : 0.00 0.00 1 0 0
0.60/0.62 c lpface : 0.00 0.00 0 0 0
0.60/0.62 c mpec : 0.00 0.00 0 0 0
0.60/0.62 c multistart : 0.00 0.00 0 0 0
0.60/0.62 c mutation : 0.00 0.00 0 0 0
0.60/0.62 c nlpdiving : 0.00 0.00 0 0 0
0.60/0.62 c objpscostdiving : 0.00 0.00 2 0 0
0.60/0.62 c octane : 0.00 0.00 0 0 0
0.60/0.62 c ofins : 0.00 0.00 0 0 0
0.60/0.62 c oneopt : 0.00 0.00 0 0 0
0.60/0.62 c padm : 0.00 0.00 0 0 0
0.60/0.62 c proximity : 0.00 0.00 0 0 0
0.60/0.62 c pscostdiving : 0.01 0.00 2 0 0
0.60/0.62 c randrounding : 0.00 0.00 16 0 0
0.60/0.62 c rens : 0.00 0.00 1 0 0
0.60/0.62 c reoptsols : 0.00 0.00 0 0 0
0.60/0.62 c repair : 0.00 0.00 0 0 0
0.60/0.62 c rins : 0.00 0.00 0 0 0
0.60/0.62 c rootsoldiving : 0.01 0.00 2 0 0
0.60/0.62 c rounding : 0.00 0.00 77 0 0
0.60/0.62 c scheduler : 0.00 0.00 0 0 0
0.60/0.62 c shiftandpropagate: 0.00 0.00 1 0 0
0.60/0.62 c shifting : 0.00 0.00 31 0 0
0.60/0.62 c simplerounding : 0.00 0.00 0 0 0
0.60/0.62 c smallcard : 0.00 0.00 0 0 0
0.60/0.62 c subnlp : 0.00 0.00 0 0 0
0.60/0.62 c trivial : 0.00 0.00 2 0 0
0.60/0.62 c trivialnegation : 0.00 0.00 0 0 0
0.60/0.62 c trustregion : 0.00 0.00 0 0 0
0.60/0.62 c trysol : 0.00 0.00 0 0 0
0.60/0.62 c twoopt : 0.00 0.00 0 0 0
0.60/0.62 c undercover : 0.00 0.00 0 0 0
0.60/0.62 c vbounds : 0.00 0.00 1 0 0
0.60/0.62 c veclendiving : 0.01 0.00 2 0 0
0.60/0.62 c zeroobj : 0.00 0.00 0 0 0
0.60/0.62 c zirounding : 0.00 0.00 51 0 0
0.60/0.62 c other solutions : - - - 0 -
0.60/0.62 c LNS (Scheduler) : Calls SetupTime SolveTime SolveNodes Sols Best Exp3 Exp3-IX EpsGreedy UCB TgtFixRate Opt Inf Node Stal Sol Usr Othr Actv
0.60/0.62 c rens : 0 0.00 0.00 0 0 0 0.00000 0.14286 -1.00000 1.00000 0.900 0 0 0 0 0 0 0 1
0.60/0.62 c rins : 0 0.00 0.00 0 0 0 0.00000 0.14286 -1.00000 1.00000 0.900 0 0 0 0 0 0 0 1
0.60/0.62 c mutation : 0 0.00 0.00 0 0 0 0.00000 0.14286 -1.00000 1.00000 0.900 0 0 0 0 0 0 0 1
0.60/0.62 c localbranching : 0 0.00 0.00 0 0 0 0.00000 0.14286 -1.00000 1.00000 0.900 0 0 0 0 0 0 0 1
0.60/0.62 c crossover : 0 0.00 0.00 0 0 0 0.00000 0.14286 -1.00000 1.00000 0.900 0 0 0 0 0 0 0 1
0.60/0.62 c proximity : 0 0.00 0.00 0 0 0 0.00000 0.14286 -1.00000 1.00000 0.900 0 0 0 0 0 0 0 1
0.60/0.62 c dins : 0 0.00 0.00 0 0 0 0.00000 0.14286 -1.00000 1.00000 0.900 0 0 0 0 0 0 0 1
0.60/0.62 c zeroobjective : 0 0.00 0.00 0 0 0 0.00000 0.00000 -1.00000 1.00000 0.900 0 0 0 0 0 0 0 0
0.60/0.62 c trustregion : 0 0.00 0.00 0 0 0 0.00000 0.00000 -1.00000 1.00000 0.900 0 0 0 0 0 0 0 0
0.60/0.62 c LP : Time Calls Iterations Iter/call Iter/sec Time-0-It Calls-0-It ItLimit
0.60/0.62 c primal LP : 0.00 5 0 0.00 - 0.00 5
0.60/0.62 c dual LP : 0.02 79 708 9.08 43784.79 0.00 1
0.60/0.62 c lex dual LP : 0.00 0 0 0.00 -
0.60/0.62 c barrier LP : 0.00 0 0 0.00 - 0.00 0
0.60/0.62 c resolve instable : 0.00 0 0 0.00 -
0.60/0.62 c diving/probing LP: 0.05 261 2904 11.13 57119.25
0.60/0.62 c strong branching : 0.00 5 42 8.40 - - - 0
0.60/0.62 c (at root node) : - 5 42 8.40 -
0.60/0.62 c conflict analysis: 0.00 0 0 0.00 -
0.60/0.62 c B&B Tree :
0.60/0.62 c number of runs : 1
0.60/0.62 c nodes : 53 (51 internal, 2 leaves)
0.60/0.62 c feasible leaves : 0
0.60/0.62 c infeas. leaves : 2
0.60/0.62 c objective leaves : 0
0.60/0.62 c nodes (total) : 53 (51 internal, 2 leaves)
0.60/0.62 c nodes left : 0
0.60/0.62 c max depth : 12
0.60/0.62 c max depth (total): 12
0.60/0.62 c backtracks : 21 (39.6%)
0.60/0.62 c early backtracks : 0 (0.0%)
0.60/0.62 c nodes exc. ref. : 0 (0.0%)
0.60/0.62 c delayed cutoffs : 50
0.60/0.62 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.60/0.62 c avg switch length: 3.06
0.60/0.62 c switching time : 0.00
0.60/0.62 c Root Node :
0.60/0.62 c First LP value : +0.00000000000000e+00
0.60/0.62 c First LP Iters : 187 (198513.80 Iter/sec)
0.60/0.62 c First LP Time : 0.00
0.60/0.62 c Final Dual Bound : -
0.60/0.62 c Final Root Iters : 473
0.60/0.62 c Root LP Estimate : +4.25000000000000e-04
0.60/0.62 c Solution :
0.60/0.62 c Solutions found : 0 (0 improvements)
0.60/0.62 c Primal Bound : infeasible
0.60/0.62 c Dual Bound : -
0.60/0.62 c Gap : 0.00 %
0.60/0.62 c Integrals : Total Avg%
0.60/0.62 c primal-dual : - - (problem infeasible)
0.60/0.62 c primal-ref : - - (problem infeasible)
0.60/0.62 c dual-ref : - - (problem infeasible)
0.60/0.63 c Time complete: 0.632812.
runsolver version 3.4.2 (svn: 4680) Copyright (C) 2010-2013 Olivier ROUSSEL
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
NUMA information:
number of nodes: 2
memory of node 0: 63968 MiB (62476 MiB free)
memory of node 1: 64473 MiB (62032 MiB free)
node distances:
10 21
21 10
command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4451705-1721434844/watcher-4451705-1721434844 -o /tmp/evaluation-result-4451705-1721434844/solver-4451705-1721434844 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC023-1721434856-1036358 --watchdog 3760 pbscip -f HOME/instance-4451705-1721434844.opb -t 3600 -j 2 -m 31000
running on 2 cores: 1,3
CPU governors:
performance: 1 3
Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 4.18.0-301.1.el8.x86_64
Starting watchdog thread
solver pid=1036479, runsolver pid=1036476
Current StackSize limit: 8192 KiB
[startup+0.100081 s]*
/proc/loadavg: 1.07 1.24 2.22 5/255 1036486
/proc/meminfo: memFree=127486844/131524600 swapFree=131070704/131071996
[pid=1036479] ppid=1036476 vsize=64760 memory=26404 CPUtime=0.1 cores=1,3
/proc/1036479/stat : 1036479 (pbscip) R 1036476 1036479 1036346 0 -1 4194304 2980 0 0 0 10 0 0 0 20 0 1 0 195649334 66314240 6601 134679101440 4194304 18693293 140725016492080 0 0 0 0 0 2 0 0 0 17 1 0 0 0 0 0 21375888 21430392 32903168 140725016495106 140725016495205 140725016495205 140725016502222 0
/proc/1036479/statm: 16190 6601 4012 3540 0 4447 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 64760 KiB
Current children cumulated memory: 26404 KiB
[startup+0.205213 s]*
/proc/loadavg: 1.07 1.24 2.22 5/253 1036502
/proc/meminfo: memFree=127468564/131524600 swapFree=131070704/131071996
[pid=1036479] ppid=1036476 vsize=79372 memory=40396 CPUtime=0.2 cores=1,3
/proc/1036479/stat : 1036479 (pbscip) R 1036476 1036479 1036346 0 -1 4194304 6482 0 0 0 19 1 0 0 20 0 1 0 195649334 81276928 10099 134679101440 4194304 18693293 140725016492080 0 0 0 0 0 2 0 0 0 17 1 0 0 0 0 0 21375888 21430392 32903168 140725016495106 140725016495205 140725016495205 140725016502222 0
/proc/1036479/statm: 19843 10099 4012 3540 0 8100 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 79372 KiB
Current children cumulated memory: 40396 KiB
[startup+0.305562 s]*
/proc/loadavg: 1.07 1.24 2.22 5/259 1036512
/proc/meminfo: memFree=127425040/131524600 swapFree=131070704/131071996
[pid=1036479] ppid=1036476 vsize=83860 memory=44620 CPUtime=0.3 cores=1,3
/proc/1036479/stat : 1036479 (pbscip) R 1036476 1036479 1036346 0 -1 4194304 7528 0 0 0 29 1 0 0 20 0 1 0 195649334 85872640 11155 134679101440 4194304 18693293 140725016492080 0 0 0 0 0 2 0 0 0 17 1 0 0 0 0 0 21375888 21430392 32903168 140725016495106 140725016495205 140725016495205 140725016502222 0
/proc/1036479/statm: 20965 11155 4012 3540 0 9222 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 83860 KiB
Current children cumulated memory: 44620 KiB
[startup+0.639346 s]
# the end of solver process 1036479 was just reported to runsolver
# Child status: 0
# cumulated CPU time of all completed processes: user=0.622763 s, system=0.013978 s
Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples
[startup+0.405546 s]*
/proc/loadavg: 1.07 1.24 2.22 6/259 1036512
/proc/meminfo: memFree=127415212/131524600 swapFree=131070704/131071996
[pid=1036479] ppid=1036476 vsize=84256 memory=44884 CPUtime=0.4 cores=1,3
/proc/1036479/stat : 1036479 (pbscip) R 1036476 1036479 1036346 0 -1 4194304 7606 0 0 0 39 1 0 0 20 0 1 0 195649334 86278144 11221 134679101440 4194304 18693293 140725016492080 0 0 0 0 0 2 0 0 0 17 1 0 0 0 0 0 21375888 21430392 32903168 140725016495106 140725016495205 140725016495205 140725016502222 0
/proc/1036479/statm: 21064 11221 4012 3540 0 9321 0
Current children cumulated CPU time: 0.4 s
Current children cumulated vsize: 84256 KiB
Current children cumulated memory: 44884 KiB
[startup+0.60548 s]
/proc/loadavg: 1.07 1.24 2.22 4/257 1036512
/proc/meminfo: memFree=127435796/131524600 swapFree=131070704/131071996
[pid=1036479] ppid=1036476 vsize=84520 memory=45676 CPUtime=0.6 cores=1,3
/proc/1036479/stat : 1036479 (pbscip) R 1036476 1036479 1036346 0 -1 4194304 7761 0 0 0 59 1 0 0 20 0 1 0 195649334 86548480 11419 134679101440 4194304 18693293 140725016492080 0 0 0 0 0 2 0 0 0 17 1 0 0 0 0 0 21375888 21430392 32903168 140725016495106 140725016495205 140725016495205 140725016502222 0
/proc/1036479/statm: 21130 11419 4012 3540 0 9387 0
Current children cumulated CPU time: 0.6 s
Current children cumulated vsize: 84520 KiB
Current children cumulated memory: 45676 KiB
Child status: 0
Real time (s): 0.63938
CPU time (s): 0.636741
CPU user time (s): 0.622763
CPU system time (s): 0.013978
CPU usage (%): 99.5872
Max. virtual memory (cumulated for all children) (KiB): 84520
Max. memory (cumulated for all children) (KiB): 45676
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.622763
system time used= 0.013978
maximum resident set size= 46468
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7946
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= 7
involuntary context switches= 7
# summary of solver processes directly reported to runsolver:
# pid: 1036479
# total CPU time (s): 0.636741
# total CPU user time (s): 0.622763
# total CPU system time (s): 0.013978
??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.009974 second user time and 0.031406 second system time
The end