0.00/0.00 c SCIP version 10.0.0 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 8.0.0] [GitHash: 0408ae5eca]
0.00/0.00 c Copyright (c) 2002-2025 Zuse Institute Berlin (ZIB)
0.00/0.00 c
0.00/0.00 c External libraries:
0.00/0.00 c SoPlex 8.0.0 Linear programming solver developed at Zuse Institute Berlin (soplex.zib.de) [GitHash: 67f6a391]
0.00/0.00 c CppAD 20180000.0 Algorithmic Differentiation of C++ algorithms developed by B. Bell (github.com/coin-or/CppAD)
0.00/0.00 c AMPL/MP 4.0.0 AMPL .nl file reader library (github.com/ampl/mp)
0.00/0.00 c PaPILO 3.0.0 parallel presolve for integer and linear optimization (github.com/scipopt/papilo)
0.00/0.00 c bliss 0.77 Computing Graph Automorphisms by T. Junttila and P. Kaski (users.aalto.fi/~tjunttil/bliss)
0.00/0.00 c sassy 2.0 Symmetry preprocessor by Markus Anders (github.com/markusa4/sassy)
0.00/0.00 c
0.00/0.00 c reading problem <HOME/instance-4520813-1751552044.opb>
0.00/0.01 c original problem has 1600 variables (1600 bin, 0 int, 0 cont) and 1600 constraints
0.00/0.01 c problem read in 0.012 seconds
0.00/0.03 o 1600
0.00/0.03 c feasible solution found by trivial heuristic after 0.0 seconds, objective value 1.600000e+03
0.00/0.03 c presolving:
0.00/0.04 c (0.0s) running MILP presolver
0.00/0.04 c (0.0s) MILP presolver found nothing
0.00/0.05 c (round 1, exhaustive) 0 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 1600 upgd conss, 0 impls, 0 clqs
0.00/0.06 c (0.1s) probing: 51/1600 (3.2%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.06 c (0.1s) probing aborted: 50/50 successive totally useless probings
0.00/0.07 c (0.1s) symmetry computation started: requiring (bin +, int +, cont +), (fixed: bin -, int -, cont -)
0.00/0.09 c (0.1s) symmetry computation finished: 4 generators found (max: 1500, log10 of symmetry group size: 3.51) (symcode time: 0.02)
0.00/0.09 c dynamic symmetry handling statistics:
0.00/0.09 c orbitopal reduction: no components
0.00/0.09 c orbital reduction: 1 components of sizes 4
0.00/0.09 c lexicographic reduction: 4 permutations with support sizes 1580, 1600, 1600, 1600
0.00/0.09 c handled 1 out of 1 symmetry components
0.00/0.10 c presolving (2 rounds: 2 fast, 2 medium, 2 exhaustive):
0.00/0.11 c 0 deleted vars, 0 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.11 c 0 implications, 0 cliques
0.00/0.11 c presolved problem has 1600 variables (1600 bin, 0 int, 0 cont) and 1600 constraints
0.00/0.11 c presolved problem has 0 implied integral variables (0 bin, 0 int, 0 cont)
0.00/0.11 c 1600 constraints of type <logicor>
0.00/0.11 c transformed objective value is always integral (scale: 1)
0.00/0.11 c Presolving Time: 0.08
0.00/0.11 c problem pure SAT
0.00/0.11 c
0.00/0.11 c - non default parameters ----------------------------------------------------------------------
0.00/0.11 c
0.00/0.11 c # SCIP version 10.0.0
0.00/0.11 c
0.00/0.11 c # maximal time in seconds to run
0.00/0.11 c # [type: real, advanced: FALSE, range: [0,1e+20], default: 1e+20]
0.00/0.11 c limits/time = 3596.99504
0.00/0.11 c
0.00/0.11 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.11 c # [type: real, advanced: FALSE, range: [0,8796093022207], default: 8796093022207]
0.00/0.11 c limits/memory = 27900
0.00/0.11 c
0.00/0.11 c # belongs reading time to solving time?
0.00/0.11 c # [type: bool, advanced: FALSE, range: {TRUE,FALSE}, default: FALSE]
0.00/0.11 c timing/reading = TRUE
0.00/0.11 c
0.00/0.11 c # maximum allowed 'intsize' (i.e. the number of bits required to represent the sum of absolute values of all integers that appear in a constraint or objective function) or -1 for unlimited
0.00/0.11 c # [type: int, advanced: TRUE, range: [-1,2147483647], default: -1]
0.00/0.11 c reading/opbreader/maxintsize = 47
0.00/0.11 c
0.00/0.11 c # timing when propagator should be called (1:BEFORELP, 2:DURINGLPLOOP, 4:AFTERLPLOOP, 15:ALWAYS))
0.00/0.11 c # [type: int, advanced: TRUE, range: [0,15], default: 15]
0.00/0.11 c propagating/genvbounds/timingmask = 0
0.00/0.11 c
0.00/0.11 c -----------------------------------------------------------------------------------------------
0.00/0.11 c transformed 1/1 original solutions to the transformed problem space
0.00/0.11 c
0.09/0.12 o 400
0.09/0.12 c time | node | left |LP iter|LP it/n|mem/heur|mdpt |vars |cons |rows |cuts |sepa|confs|strbr| dualbound | primalbound | gap | compl.
0.09/0.12 c p 0.1s| 1 | 0 | 0 | - | locks| 0 |1600 |1600 |1600 | 0 | 0 | 0 | 0 | 0.000000e+00 | 4.000000e+02 | Inf | unknown
0.30/0.33 c 0.3s| 1 | 0 | 1580 | - | 25M | 0 |1600 |1600 |1600 | 0 | 0 | 0 | 0 | 4.000000e+02 | 4.000000e+02 | 0.00%| unknown
0.30/0.33 c
0.30/0.33 c SCIP Status : problem is solved [optimal solution found]
0.30/0.33 c Solving Time (sec) : 0.32
0.30/0.33 c Solving Nodes : 1
0.30/0.33 c Primal Bound : +4.00000000000000e+02 (2 solutions)
0.30/0.33 c Dual Bound : +4.00000000000000e+02
0.30/0.33 c Gap : 0.00 %
0.30/0.33 s OPTIMUM FOUND
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0.30/0.33 v -x1595 -x1596 -x1597 -x1598 -x1599 -x1600
0.30/0.33 c SCIP Status : problem is solved [optimal solution found]
0.30/0.33 c Total Time : 0.32
0.30/0.33 c solving : 0.32
0.30/0.33 c presolving : 0.08 (included in solving)
0.30/0.33 c reading : 0.01 (included in solving)
0.30/0.33 c copying : 0.00 (0 times copied the problem)
0.30/0.33 c Original Problem :
0.30/0.33 c Problem name : HOME/instance-4520813-1751552044.opb
0.30/0.33 c Variables : 1600 (1600 binary, 0 integer, 0 continuous)
0.30/0.33 c implied integral : 0 (0 binary, 0 integer, 0 continuous)
0.30/0.33 c Constraints : 1600 initial, 1600 maximal
0.30/0.33 c Objective : minimize, 1600 non-zeros (abs.min = 1, abs.max = 1)
0.30/0.33 c Presolved Problem :
0.30/0.33 c Problem name : t_HOME/instance-4520813-1751552044.opb
0.30/0.33 c Variables : 1600 (1600 binary, 0 integer, 0 continuous)
0.30/0.33 c implied integral : 0 (0 binary, 0 integer, 0 continuous)
0.30/0.33 c Constraints : 1600 initial, 1600 maximal
0.30/0.33 c Objective : minimize, 1600 non-zeros (abs.min = 1, abs.max = 1)
0.30/0.33 c Nonzeros : 6400 constraint, 0 clique table
0.30/0.33 c Presolvers : ExecTime SetupTime Calls FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
0.30/0.33 c boundshift : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
0.30/0.33 c convertinttobin : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
0.30/0.33 c domcol : 0.00 0.00 1 0 0 0 0 0 0 0 0 0
0.30/0.33 c dualagg : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
0.30/0.33 c dualcomp : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
0.30/0.33 c dualinfer : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
0.30/0.33 c dualsparsify : 0.00 0.00 1 0 0 0 0 0 0 0 0 0
0.30/0.33 c gateextraction : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
0.30/0.33 c implics : 0.00 0.00 2 0 0 0 0 0 0 0 0 0
0.30/0.33 c implint : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
0.30/0.33 c inttobinary : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
0.30/0.33 c milp : 0.01 0.00 1 0 0 0 0 0 0 0 0 0
0.30/0.33 c qpkktref : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
0.30/0.33 c redvub : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
0.30/0.33 c sparsify : 0.00 0.00 1 0 0 0 0 0 0 0 0 0
0.30/0.33 c stuffing : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
0.30/0.33 c trivial : 0.00 0.00 2 0 0 0 0 0 0 0 0 0
0.30/0.33 c tworowbnd : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
0.30/0.33 c dualfix : 0.00 0.00 2 0 0 0 0 0 0 0 0 0
0.30/0.33 c genvbounds : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
0.30/0.33 c probing : 0.00 0.00 1 0 0 0 0 0 0 0 0 0
0.30/0.33 c pseudoobj : 0.00 0.00 1 0 0 0 0 0 0 0 0 0
0.30/0.33 c symmetry : 0.03 0.00 1 0 0 0 0 0 0 0 0 0
0.30/0.33 c vbounds : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
0.30/0.33 c linear : 0.02 0.00 2 0 0 0 0 0 0 0 0 0
0.30/0.33 c logicor : 0.00 0.00 3 0 0 0 0 0 0 0 0 0
0.30/0.33 c components : 0.01 0.00 1 0 0 0 0 0 0 0 0 0
0.30/0.33 c root node : - - - 0 - - 0 - - - - -
0.30/0.33 c Constraints : Number MaxNumber #Separate #Propagate #EnfoLP #EnfoRelax #EnfoPS #Check #ResProp Cutoffs DomReds Cuts Applied Conss Children
0.30/0.33 c integral : 0 0 0 0 0 0 0 7 0 0 0 0 0 0 0
0.30/0.33 c logicor : 1600 1600 0 50 0 0 0 3 0 0 0 0 0 0 0
0.30/0.33 c fixedvar : 0 0 0 0 0 0 0 5 0 0 0 0 0 0 0
0.30/0.33 c countsols : 0 0 0 0 0 0 0 5 0 0 0 0 0 0 0
0.30/0.33 c components : 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0.30/0.33 c Constraint Timings : TotalTime SetupTime Separate Propagate EnfoLP EnfoPS EnfoRelax Check ResProp SB-Prop
0.30/0.33 c integral : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.30/0.33 c logicor : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.30/0.33 c fixedvar : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.30/0.33 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.30/0.33 c components : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.30/0.33 c Propagators : #Propagate #ResProp Cutoffs DomReds
0.30/0.33 c dualfix : 2 0 0 0
0.30/0.33 c genvbounds : 0 0 0 0
0.30/0.33 c nlobbt : 0 0 0 0
0.30/0.33 c obbt : 0 0 0 0
0.30/0.33 c probing : 0 0 0 0
0.30/0.33 c pseudoobj : 2 0 0 0
0.30/0.33 c redcost : 0 0 0 0
0.30/0.33 c rootredcost : 0 0 0 0
0.30/0.33 c symmetry : 0 0 0 0
0.30/0.33 c vbounds : 0 0 0 0
0.30/0.33 c Propagator Timings : TotalTime SetupTime Presolve Propagate ResProp SB-Prop
0.30/0.33 c dualfix : 0.00 0.00 0.00 0.00 0.00 0.00
0.30/0.33 c genvbounds : 0.00 0.00 0.00 0.00 0.00 0.00
0.30/0.33 c nlobbt : 0.00 0.00 0.00 0.00 0.00 0.00
0.30/0.33 c obbt : 0.00 0.00 0.00 0.00 0.00 0.00
0.30/0.33 c probing : 0.00 0.00 0.00 0.00 0.00 0.00
0.30/0.33 c pseudoobj : 0.00 0.00 0.00 0.00 0.00 0.00
0.30/0.33 c redcost : 0.00 0.00 0.00 0.00 0.00 0.00
0.30/0.33 c rootredcost : 0.00 0.00 0.00 0.00 0.00 0.00
0.30/0.33 c symmetry : 0.03 0.00 0.03 0.00 0.00 0.00
0.30/0.33 c vbounds : 0.00 0.00 0.00 0.00 0.00 0.00
0.30/0.33 c Symmetry :
0.30/0.33 c #affected vars : 1600 (1600 bin, 0 int, 0 cont)
0.30/0.33 c orbitopal red. : 0 reductions applied, 0 cutoffs
0.30/0.33 c orbital reduction: 0 reductions applied, 0 cutoffs
0.30/0.33 c lexicographic red: 0 reductions applied, 0 cutoffs
0.30/0.33 c shadow tree time : 0.00 s
0.30/0.33 c Conflict Analysis : Time Calls Success DomReds Conflicts Literals Reconvs ReconvLits Dualrays Nonzeros LP Iters (pool size: [--,--])
0.30/0.33 c propagation : 0.00 0 0 - 0 0.0 0 0.0 - - -
0.30/0.33 c infeasible LP : 0.00 0 0 - 0 0.0 0 0.0 0 0.0 0
0.30/0.33 c bound exceed. LP : 0.00 0 0 - 0 0.0 0 0.0 0 0.0 0
0.30/0.33 c strong branching : 0.00 0 0 - 0 0.0 0 0.0 - - 0
0.30/0.33 c pseudo solution : 0.00 0 0 - 0 0.0 0 0.0 - - -
0.30/0.33 c applied globally : 0.00 - - 0 0 0.0 - - 0 - -
0.30/0.33 c applied locally : - - - 0 0 0.0 - - 0 - -
0.30/0.33 c Separators : ExecTime SetupTime Calls RootCalls Cutoffs DomReds FoundCuts ViaPoolAdd DirectAdd Applied ViaPoolApp DirectApp Conss
0.30/0.33 c cut pool : 0.00 - 0 0 - - 0 0 - - - - - (maximal pool size: 0)
0.30/0.33 c aggregation : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
0.30/0.33 c > cmir : - - - - - - - 0 0 0 0 0 -
0.30/0.33 c > flowcover : - - - - - - - 0 0 0 0 0 -
0.30/0.33 c > knapsackcover : - - - - - - - 0 0 0 0 0 -
0.30/0.33 c cgmip : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
0.30/0.33 c clique : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
0.30/0.33 c closecuts : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
0.30/0.33 c convexproj : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
0.30/0.33 c disjunctive : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
0.30/0.33 c eccuts : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
0.30/0.33 c gauge : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
0.30/0.33 c gomory : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
0.30/0.33 c > gomorymi : - - - - - - - 0 0 0 0 0 -
0.30/0.33 c > strongcg : - - - - - - - 0 0 0 0 0 -
0.30/0.33 c impliedbounds : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
0.30/0.33 c interminor : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
0.30/0.33 c intobj : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
0.30/0.33 c lagromory : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
0.30/0.33 c mcf : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
0.30/0.33 c minor : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
0.30/0.33 c mixing : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
0.30/0.33 c multilinear : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
0.30/0.33 c oddcycle : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
0.30/0.33 c rapidlearning : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
0.30/0.33 c rlt : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
0.30/0.33 c zerohalf : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
0.30/0.33 c Cutselectors : ExecTime SetupTime Calls RootCalls Selected Forced Filtered RootSelec RootForc RootFilt
0.30/0.33 c hybrid : 0.00 0.00 0 0 0 0 0 0 0 0
0.30/0.33 c ensemble : 0.00 0.00 0 0 0 0 0 0 0 0
0.30/0.33 c dynamic : 0.00 0.00 0 0 0 0 0 0 0 0
0.30/0.33 c Pricers : ExecTime SetupTime Calls Vars
0.30/0.33 c problem variables: 0.00 - 0 0
0.30/0.33 c Branching Rules : ExecTime SetupTime BranchLP BranchExt BranchPS Cutoffs DomReds Cuts Conss Children
0.30/0.33 c allfullstrong : 0.00 0.00 0 0 0 0 0 0 0 0
0.30/0.33 c cloud : 0.00 0.00 0 0 0 0 0 0 0 0
0.30/0.33 c distribution : 0.00 0.00 0 0 0 0 0 0 0 0
0.30/0.33 c fullstrong : 0.00 0.00 0 0 0 0 0 0 0 0
0.30/0.33 c gomory : 0.00 0.00 0 0 0 0 0 0 0 0
0.30/0.33 c inference : 0.00 0.00 0 0 0 0 0 0 0 0
0.30/0.33 c leastinf : 0.00 0.00 0 0 0 0 0 0 0 0
0.30/0.33 c lookahead : 0.00 0.00 0 0 0 0 0 0 0 0
0.30/0.33 c mostinf : 0.00 0.00 0 0 0 0 0 0 0 0
0.30/0.33 c multaggr : 0.00 0.00 0 0 0 0 0 0 0 0
0.30/0.33 c nodereopt : 0.00 0.00 0 0 0 0 0 0 0 0
0.30/0.33 c pscost : 0.00 0.00 0 0 0 0 0 0 0 0
0.30/0.33 c random : 0.00 0.00 0 0 0 0 0 0 0 0
0.30/0.33 c relpscost : 0.00 0.00 0 0 0 0 0 0 0 0
0.30/0.33 c vanillafullstrong: 0.00 0.00 0 0 0 0 0 0 0 0
0.30/0.33 c Primal Heuristics : ExecTime SetupTime Calls Found Best
0.30/0.33 c LP solutions : 0.00 - - 0 0
0.30/0.33 c relax solutions : 0.00 - - 0 0
0.30/0.33 c pseudo solutions : 0.00 - - 0 0
0.30/0.33 c strong branching : 0.00 - - 0 0
0.30/0.33 c actconsdiving : 0.00 0.00 0 0 0
0.30/0.33 c adaptivediving : 0.00 0.00 0 0 0
0.30/0.33 c alns : 0.00 0.00 0 0 0
0.30/0.33 c bound : 0.00 0.00 0 0 0
0.30/0.33 c clique : 0.00 0.00 0 0 0
0.30/0.33 c coefdiving : 0.00 0.00 0 0 0
0.30/0.33 c completesol : 0.00 0.00 0 0 0
0.30/0.33 c conflictdiving : 0.00 0.00 0 0 0
0.30/0.33 c crossover : 0.00 0.00 0 0 0
0.30/0.33 c dins : 0.00 0.00 0 0 0
0.30/0.33 c distributiondivin: 0.00 0.00 0 0 0
0.30/0.33 c dks : 0.00 0.00 0 0 0
0.30/0.33 c dps : 0.00 0.00 0 0 0
0.30/0.33 c dualval : 0.00 0.00 0 0 0
0.30/0.33 c farkasdiving : 0.00 0.00 0 0 0
0.30/0.33 c feaspump : 0.00 0.00 0 0 0
0.30/0.33 c fixandinfer : 0.00 0.00 0 0 0
0.30/0.33 c fracdiving : 0.00 0.00 0 0 0
0.30/0.33 c gins : 0.00 0.00 0 0 0
0.30/0.33 c guideddiving : 0.00 0.00 0 0 0
0.30/0.33 c indicator : 0.00 0.00 0 0 0
0.30/0.33 c indicatordiving : 0.00 0.00 0 0 0
0.30/0.33 c intdiving : 0.00 0.00 0 0 0
0.30/0.33 c intshifting : 0.00 0.00 0 0 0
0.30/0.33 c linesearchdiving : 0.00 0.00 0 0 0
0.30/0.33 c localbranching : 0.00 0.00 0 0 0
0.30/0.33 c locks : 0.01 0.00 1 1 1
0.30/0.33 c lpface : 0.00 0.00 0 0 0
0.30/0.33 c mpec : 0.00 0.00 0 0 0
0.30/0.33 c multistart : 0.00 0.00 0 0 0
0.30/0.33 c mutation : 0.00 0.00 0 0 0
0.30/0.33 c nlpdiving : 0.00 0.00 0 0 0
0.30/0.33 c objpscostdiving : 0.00 0.00 0 0 0
0.30/0.33 c octane : 0.00 0.00 0 0 0
0.30/0.33 c ofins : 0.00 0.00 0 0 0
0.30/0.33 c oneopt : 0.00 0.00 1 0 0
0.30/0.33 c padm : 0.00 0.00 0 0 0
0.30/0.33 c proximity : 0.00 0.00 0 0 0
0.30/0.33 c pscostdiving : 0.00 0.00 0 0 0
0.30/0.33 c randrounding : 0.00 0.00 0 0 0
0.30/0.33 c rens : 0.00 0.00 0 0 0
0.30/0.33 c reoptsols : 0.00 0.00 0 0 0
0.30/0.33 c repair : 0.00 0.00 0 0 0
0.30/0.33 c rins : 0.00 0.00 0 0 0
0.30/0.33 c rootsoldiving : 0.00 0.00 0 0 0
0.30/0.33 c rounding : 0.00 0.00 0 0 0
0.30/0.33 c scheduler : 0.00 0.00 0 0 0
0.30/0.33 c shiftandpropagate: 0.00 0.00 0 0 0
0.30/0.33 c shifting : 0.00 0.00 0 0 0
0.30/0.33 c simplerounding : 0.00 0.00 0 0 0
0.30/0.33 c subnlp : 0.00 0.00 0 0 0
0.30/0.33 c trivial : 0.00 0.00 2 1 1
0.30/0.33 c trivialnegation : 0.00 0.00 0 0 0
0.30/0.33 c trustregion : 0.00 0.00 0 0 0
0.30/0.33 c trysol : 0.00 0.00 0 0 0
0.30/0.33 c twoopt : 0.00 0.00 0 0 0
0.30/0.33 c undercover : 0.00 0.00 0 0 0
0.30/0.33 c vbounds : 0.00 0.00 0 0 0
0.30/0.33 c veclendiving : 0.00 0.00 0 0 0
0.30/0.33 c zeroobj : 0.00 0.00 0 0 0
0.30/0.33 c zirounding : 0.00 0.00 0 0 0
0.30/0.33 c other solutions : - - - 0 -
0.30/0.33 c LNS (Scheduler) : Calls SetupTime SolveTime SolveNodes Sols Best Exp3 Exp3-IX EpsGreedy UCB TgtFixRate Opt Inf Node Stal Sol Usr Othr Actv
0.30/0.33 c rens : 0 0.00 0.00 0 0 0 0.00000 0.12500 -1.00000 1.00000 0.900 0 0 0 0 0 0 0 1
0.30/0.33 c rins : 0 0.00 0.00 0 0 0 0.00000 0.12500 -1.00000 1.00000 0.900 0 0 0 0 0 0 0 1
0.30/0.33 c mutation : 0 0.00 0.00 0 0 0 0.00000 0.12500 -1.00000 1.00000 0.900 0 0 0 0 0 0 0 1
0.30/0.33 c localbranching : 0 0.00 0.00 0 0 0 0.00000 0.12500 -1.00000 1.00000 0.900 0 0 0 0 0 0 0 1
0.30/0.33 c crossover : 0 0.00 0.00 0 0 0 0.00000 0.12500 -1.00000 1.00000 0.900 0 0 0 0 0 0 0 1
0.30/0.33 c proximity : 0 0.00 0.00 0 0 0 0.00000 0.12500 -1.00000 1.00000 0.900 0 0 0 0 0 0 0 1
0.30/0.33 c zeroobjective : 0 0.00 0.00 0 0 0 0.00000 0.12500 -1.00000 1.00000 0.900 0 0 0 0 0 0 0 1
0.30/0.33 c dins : 0 0.00 0.00 0 0 0 0.00000 0.12500 -1.00000 1.00000 0.900 0 0 0 0 0 0 0 1
0.30/0.33 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
0.30/0.33 c LP : Time Calls Iterations Iter/call Iter/sec Time-0-It Calls-0-It ItLimit
0.30/0.33 c primal LP : 0.00 0 0 0.00 - 0.00 0
0.30/0.33 c dual LP : 0.21 1 1580 1580.00 7690.59 0.00 0
0.30/0.33 c lex dual LP : 0.00 0 0 0.00 -
0.30/0.33 c barrier LP : 0.00 0 0 0.00 - 0.00 0
0.30/0.33 c resolve instable : 0.00 0 0 0.00 -
0.30/0.33 c diving/probing LP: 0.00 0 0 0.00 -
0.30/0.33 c strong branching : 0.00 0 0 0.00 - - - 0
0.30/0.33 c (at root node) : - 0 0 0.00 -
0.30/0.33 c conflict analysis: 0.00 0 0 0.00 -
0.30/0.33 c Relaxators : Time Calls Cutoffs ImprBounds ImprTime ReducedDom Separated AddedConss
0.30/0.33 c benders : 0.00 0 0 0 0.00 0 0 0
0.30/0.33 c B&B Tree :
0.30/0.33 c number of runs : 1
0.30/0.33 c nodes : 1 (0 internal, 1 leaves)
0.30/0.33 c feasible leaves : 0
0.30/0.33 c infeas. leaves : 0
0.30/0.33 c objective leaves : 1
0.30/0.33 c nodes (total) : 1 (0 internal, 1 leaves)
0.30/0.33 c nodes left : 0
0.30/0.33 c max depth : 0
0.30/0.33 c max depth (total): 0
0.30/0.33 c backtracks : 0 (0.0%)
0.30/0.33 c early backtracks : 0 (0.0%)
0.30/0.33 c nodes exc. ref. : 0 (0.0%)
0.30/0.33 c delayed cutoffs : 0
0.30/0.33 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.30/0.33 c avg switch length: 2.00
0.30/0.33 c switching time : 0.00
0.30/0.33 c Root Node :
0.30/0.33 c First LP value : -
0.30/0.33 c First LP Iters : 1580 (7690.25 Iter/sec)
0.30/0.33 c First LP Time : 0.21
0.30/0.33 c Final Dual Bound : -
0.30/0.33 c Final Root Iters : 1580
0.30/0.33 c Root LP Estimate : -
0.30/0.33 c Solution :
0.30/0.33 c Solutions found : 2 (2 improvements)
0.30/0.33 c First Solution : +1.60000000000000e+03 (in run 1, after 0 nodes, 0.02 seconds, depth 0, found by <trivial>)
0.30/0.33 c Gap First Sol. : infinite
0.30/0.33 c Gap Last Sol. : infinite
0.30/0.33 c Primal Bound : +4.00000000000000e+02 (in run 1, after 1 nodes, 0.12 seconds, depth 2, found by <locks>)
0.30/0.33 c Dual Bound : +4.00000000000000e+02
0.30/0.33 c Gap : 0.00 %
0.30/0.33 c Integrals : Total Avg%
0.30/0.33 c primal-dual : 32.45 99.96
0.30/0.33 c primal-ref : - - (not evaluated)
0.30/0.33 c dual-ref : - - (not evaluated)
0.30/0.34 c Time complete (sec): 0.331
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: 63837 MiB (61506 MiB free)
memory of node 1: 64465 MiB (61519 MiB free)
node distances:
10 21
21 10
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4520813-1751552044/watcher-4520813-1751552044 -o /tmp/evaluation-result-4520813-1751552044/solver-4520813-1751552044 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC010-1751547548-78153 --watchdog 3760 pbsolver -f HOME/instance-4520813-1751552044.opb -t 3600 -m 31000
running on 2 cores: 1,3
CPU governors:
performance: 1 3
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 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB
solver pid=80263, runsolver pid=80260
[startup+0.10007 s]*
/proc/loadavg: 4.20 4.33 4.23 5/251 80264
/proc/meminfo: memFree=125959752/131382116 swapFree=33009904/33010684
[pid=80263] ppid=80260 vsize=44384 memory=29996 CPUtime=0.09 cores=1,3
/proc/80263/stat : 80263 (pbsolver) R 80260 80263 78141 0 -1 4194304 5400 0 0 0 8 1 0 0 20 0 1 0 70883805 45449216 7499 18446744073709551615 4198400 14743177 140720636701152 0 0 0 0 0 2 0 0 0 17 1 0 0 0 0 0 16769280 16853168 23531520 140720636709258 140720636709354 140720636709354 140720636714956 0
/proc/80263/statm: 11096 7499 2592 2575 0 8003 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 44384 KiB
Current children cumulated memory: 29996 KiB
[startup+0.213254 s]*
/proc/loadavg: 4.20 4.33 4.23 5/251 80264
/proc/meminfo: memFree=125955972/131382116 swapFree=33009904/33010684
[pid=80263] ppid=80260 vsize=48188 memory=33964 CPUtime=0.21 cores=1,3
/proc/80263/stat : 80263 (pbsolver) R 80260 80263 78141 0 -1 4194304 6333 0 0 0 19 2 0 0 20 0 1 0 70883805 49344512 8491 18446744073709551615 4198400 14743177 140720636701152 0 0 0 0 0 2 0 0 0 17 1 0 0 0 0 0 16769280 16853168 23531520 140720636709258 140720636709354 140720636709354 140720636714956 0
/proc/80263/statm: 12047 8491 2656 2575 0 8954 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 48188 KiB
Current children cumulated memory: 33964 KiB
[startup+0.312935 s]*
/proc/loadavg: 4.20 4.33 4.23 5/251 80264
/proc/meminfo: memFree=125955972/131382116 swapFree=33009904/33010684
[pid=80263] ppid=80260 vsize=48596 memory=34476 CPUtime=0.3 cores=1,3
/proc/80263/stat : 80263 (pbsolver) R 80260 80263 78141 0 -1 4194304 6450 0 0 0 28 2 0 0 20 0 1 0 70883805 49762304 8619 18446744073709551615 4198400 14743177 140720636701152 0 0 0 0 0 2 0 0 0 17 1 0 0 0 0 0 16769280 16853168 23531520 140720636709258 140720636709354 140720636709354 140720636714956 0
/proc/80263/statm: 12149 8619 2656 2575 0 9056 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 48596 KiB
Current children cumulated memory: 34476 KiB
[startup+0.346479 s]
# the end of solver process 80263 was just reported to runsolver
# Child status: 0
# cumulated CPU time of all completed processes: user=0.307127 s, system=0.02786 s
Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples
[startup+0.312935 s]*
/proc/loadavg: 4.20 4.33 4.23 5/251 80264
/proc/meminfo: memFree=125955972/131382116 swapFree=33009904/33010684
[pid=80263] ppid=80260 vsize=48596 memory=34476 CPUtime=0.3 cores=1,3
/proc/80263/stat : 80263 (pbsolver) R 80260 80263 78141 0 -1 4194304 6450 0 0 0 28 2 0 0 20 0 1 0 70883805 49762304 8619 18446744073709551615 4198400 14743177 140720636701152 0 0 0 0 0 2 0 0 0 17 1 0 0 0 0 0 16769280 16853168 23531520 140720636709258 140720636709354 140720636709354 140720636714956 0
/proc/80263/statm: 12149 8619 2656 2575 0 9056 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 48596 KiB
Current children cumulated memory: 34476 KiB
Child status: 0
Real time (s): 0.346571
CPU time (s): 0.334987
CPU user time (s): 0.307127
CPU system time (s): 0.02786
CPU usage (%): 96.6576
Max. virtual memory (cumulated for all children) (KiB): 48596
Max. memory (cumulated for all children) (KiB): 34476
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.307127
system time used= 0.02786
maximum resident set size= 34476
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6457
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= 3
involuntary context switches= 39
# summary of solver processes directly reported to runsolver:
# pid: 80263
# total CPU time (s): 0.334987
# total CPU user time (s): 0.307127
# total CPU system time (s): 0.02786
??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.029321 second user time and 0.050253 second system time
The end