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Joao-DionisioJoao-Dionisio
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finally working
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‎tests/__init__.py‎

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‎tests/data/readStatistics.stats‎

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SCIP Status : solving was interrupted [solution limit reached]
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Total Time : 0.00
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solving : 0.00
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presolving : 0.00 (included in solving)
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reading : 0.00
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copying : 0.00 (0 times copied the problem)
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Original Problem :
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Problem name : model
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Variables : 1 (0 binary, 0 integer, 0 implicit integer, 1 continuous)
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Constraints : 0 initial, 0 maximal
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Objective : minimize, 0 non-zeros (abs.min = 1e+20, abs.max = -1e+20)
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Presolved Problem :
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Problem name : t_model
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Variables : 1 (0 binary, 0 integer, 0 implicit integer, 1 continuous)
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Constraints : 0 initial, 0 maximal
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Objective : minimize, 0 non-zeros (abs.min = 1e+20, abs.max = -1e+20)
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Nonzeros : 0 constraint, 0 clique table
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Presolvers : ExecTime SetupTime Calls FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
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boundshift : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
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convertinttobin : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
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domcol : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
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dualagg : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
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dualcomp : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
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dualinfer : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
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dualsparsify : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
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gateextraction : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
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implics : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
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inttobinary : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
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qpkktref : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
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redvub : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
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sparsify : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
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stuffing : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
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trivial : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
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tworowbnd : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
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dualfix : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
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genvbounds : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
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probing : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
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pseudoobj : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
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symmetry : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
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vbounds : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
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benders : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
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components : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
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root node : - - - 0 - - 0 - - - - -
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Constraints : Number MaxNumber #Separate #Propagate #EnfoLP #EnfoRelax #EnfoPS #Check #ResProp Cutoffs DomReds Cuts Applied Conss Children
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benderslp : 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
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integral : 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
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benders : 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
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fixedvar : 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
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countsols : 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
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components : 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
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Constraint Timings : TotalTime SetupTime Separate Propagate EnfoLP EnfoPS EnfoRelax Check ResProp SB-Prop
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benderslp : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
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integral : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
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benders : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
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fixedvar : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
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countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
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components : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
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Propagators : #Propagate #ResProp Cutoffs DomReds
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dualfix : 0 0 0 0
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genvbounds : 0 0 0 0
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nlobbt : 0 0 0 0
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obbt : 0 0 0 0
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probing : 0 0 0 0
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pseudoobj : 0 0 0 0
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redcost : 0 0 0 0
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rootredcost : 0 0 0 0
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symmetry : 0 0 0 0
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vbounds : 0 0 0 0
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Propagator Timings : TotalTime SetupTime Presolve Propagate ResProp SB-Prop
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dualfix : 0.00 0.00 0.00 0.00 0.00 0.00
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genvbounds : 0.00 0.00 0.00 0.00 0.00 0.00
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nlobbt : 0.00 0.00 0.00 0.00 0.00 0.00
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obbt : 0.00 0.00 0.00 0.00 0.00 0.00
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probing : 0.00 0.00 0.00 0.00 0.00 0.00
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pseudoobj : 0.00 0.00 0.00 0.00 0.00 0.00
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redcost : 0.00 0.00 0.00 0.00 0.00 0.00
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rootredcost : 0.00 0.00 0.00 0.00 0.00 0.00
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symmetry : 0.00 0.00 0.00 0.00 0.00 0.00
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vbounds : 0.00 0.00 0.00 0.00 0.00 0.00
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Conflict Analysis : Time Calls Success DomReds Conflicts Literals Reconvs ReconvLits Dualrays Nonzeros LP Iters (pool size: [--,--])
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propagation : 0.00 0 0 - 0 0.0 0 0.0 - - -
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infeasible LP : 0.00 0 0 - 0 0.0 0 0.0 0 0.0 0
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bound exceed. LP : 0.00 0 0 - 0 0.0 0 0.0 0 0.0 0
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strong branching : 0.00 0 0 - 0 0.0 0 0.0 - - 0
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pseudo solution : 0.00 0 0 - 0 0.0 0 0.0 - - -
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applied globally : 0.00 - - 0 0 0.0 - - 0 - -
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applied locally : - - - 0 0 0.0 - - 0 - -
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Primal Heuristics : ExecTime SetupTime Calls Found Best
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LP solutions : 0.00 - - 0 0
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relax solutions : 0.00 - - 0 0
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pseudo solutions : 0.00 - - 0 0
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strong branching : 0.00 - - 0 0
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actconsdiving : 0.00 0.00 0 0 0
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adaptivediving : 0.00 0.00 0 0 0
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alns : 0.00 0.00 0 0 0
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bound : 0.00 0.00 0 0 0
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clique : 0.00 0.00 0 0 0
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coefdiving : 0.00 0.00 0 0 0
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completesol : 0.00 0.00 0 0 0
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conflictdiving : 0.00 0.00 0 0 0
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crossover : 0.00 0.00 0 0 0
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dins : 0.00 0.00 0 0 0
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distributiondivin: 0.00 0.00 0 0 0
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dps : 0.00 0.00 0 0 0
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dualval : 0.00 0.00 0 0 0
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farkasdiving : 0.00 0.00 0 0 0
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feaspump : 0.00 0.00 0 0 0
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fixandinfer : 0.00 0.00 0 0 0
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fracdiving : 0.00 0.00 0 0 0
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gins : 0.00 0.00 0 0 0
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guideddiving : 0.00 0.00 0 0 0
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indicator : 0.00 0.00 0 0 0
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indicatordiving : 0.00 0.00 0 0 0
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intdiving : 0.00 0.00 0 0 0
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intshifting : 0.00 0.00 0 0 0
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linesearchdiving : 0.00 0.00 0 0 0
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localbranching : 0.00 0.00 0 0 0
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locks : 0.00 0.00 0 0 0
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lpface : 0.00 0.00 0 0 0
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mpec : 0.00 0.00 0 0 0
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multistart : 0.00 0.00 0 0 0
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mutation : 0.00 0.00 0 0 0
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nlpdiving : 0.00 0.00 0 0 0
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objpscostdiving : 0.00 0.00 0 0 0
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octane : 0.00 0.00 0 0 0
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ofins : 0.00 0.00 0 0 0
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oneopt : 0.00 0.00 0 0 0
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padm : 0.00 0.00 0 0 0
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proximity : 0.00 0.00 0 0 0
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pscostdiving : 0.00 0.00 0 0 0
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randrounding : 0.00 0.00 0 0 0
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rens : 0.00 0.00 0 0 0
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reoptsols : 0.00 0.00 0 0 0
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repair : 0.00 0.00 0 0 0
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rins : 0.00 0.00 0 0 0
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rootsoldiving : 0.00 0.00 0 0 0
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rounding : 0.00 0.00 0 0 0
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scheduler : 0.00 0.00 0 0 0
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shiftandpropagate: 0.00 0.00 0 0 0
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shifting : 0.00 0.00 0 0 0
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simplerounding : 0.00 0.00 0 0 0
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subnlp : 0.00 0.00 0 0 0
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trivial : 0.00 0.00 0 0 0
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trivialnegation : 0.00 0.00 0 0 0
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trustregion : 0.00 0.00 0 0 0
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trysol : 0.00 0.00 0 0 0
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twoopt : 0.00 0.00 0 0 0
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undercover : 0.00 0.00 0 0 0
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vbounds : 0.00 0.00 0 0 0
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veclendiving : 0.00 0.00 0 0 0
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zeroobj : 0.00 0.00 0 0 0
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zirounding : 0.00 0.00 0 0 0
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other solutions : - - - 0 -
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LNS (Scheduler) : Calls SetupTime SolveTime SolveNodes Sols Best Exp3 Exp3-IX EpsGreedy UCB TgtFixRate Opt Inf Node Stal Sol Usr Othr Actv
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rens : 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 1
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rins : 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 1
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mutation : 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 1
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localbranching : 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 1
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crossover : 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 1
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proximity : 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 1
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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 1
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dins : 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 1
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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 1
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Solution :
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Solutions found : 0 (0 improvements)
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Primal Bound : -
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Dual Bound : -
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Gap : infinite
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Integrals : Total Avg%
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primal-dual : 0.02 100.00
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primal-ref : - - (not evaluated)
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dual-ref : - - (not evaluated)

‎tests/helpers/__init__.py‎

Whitespace-only changes.

‎tests/test_memory.py‎

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from pyscipopt.scip import Model, is_memory_freed, print_memory_in_use
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def test_not_freed():
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if is_memory_freed():
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if is_optimized_mode():
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pytest.skip()
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m = Model()
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assert not is_memory_freed()
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def test_freed():
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if is_memory_freed():
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if is_optimized_mode():
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pytest.skip()
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m = Model()
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del m

‎tests/test_model.py‎

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import itertools
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from pyscipopt import Model, SCIP_STAGE, SCIP_PARAMSETTING, quicksum
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from pyscipopt.scip import is_memory_freed
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def test_model():
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# create solver instance

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