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-4451855-1721434845.opb>
0.00/0.00 c original problem has 272 variables (272 bin, 0 int, 0 impl, 0 cont) and 1221 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:
0.00/0.01 c (round 1, fast) 4 del vars, 4 del conss, 0 add conss, 3 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 434 clqs
0.00/0.01 c (round 2, fast) 6 del vars, 130 del conss, 0 add conss, 4 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 490 clqs
0.00/0.01 c (round 3, fast) 7 del vars, 135 del conss, 0 add conss, 4 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 490 clqs
0.00/0.01 c (0.0s) running MILP presolver
0.00/0.01 c (0.0s) MILP presolver found nothing
0.00/0.01 c (round 4, exhaustive) 7 del vars, 135 del conss, 0 add conss, 4 chg bounds, 0 chg sides, 0 chg coeffs, 1085 upgd conss, 0 impls, 490 clqs
0.00/0.03 c (0.0s) probing cycle finished: starting next cycle
0.00/0.04 c (0.0s) symmetry computation started: requiring (bin +, int +, cont +), (fixed: bin -, int -, cont -)
0.00/0.04 c (0.0s) symmetry computation finished: 8 generators found (max: 1500, log10 of symmetry group size: 0.0) (symcode time: 0.00)
0.00/0.04 c dynamic symmetry handling statistics:
0.00/0.04 c orbitopal reduction: no components
0.00/0.04 c orbital reduction: no components
0.00/0.04 c lexicographic reduction: 8 permutations with support sizes 30, 32, 32, 32, 32, 32, 32, 16
0.00/0.04 c handled 8 out of 8 symmetry components
0.00/0.04 c presolving (5 rounds: 5 fast, 2 medium, 2 exhaustive):
0.00/0.04 c 7 deleted vars, 135 deleted constraints, 0 added constraints, 4 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.04 c 0 implications, 546 cliques
0.00/0.04 c presolved problem has 266 variables (266 bin, 0 int, 0 impl, 0 cont) and 1086 constraints
0.00/0.04 c 1 constraints of type <knapsack>
0.00/0.04 c 490 constraints of type <setppc>
0.00/0.04 c 1 constraints of type <linear>
0.00/0.04 c 594 constraints of type <logicor>
0.00/0.04 c transformed objective value is always integral (scale: 1)
0.00/0.04 c Presolving Time: 0.03
0.00/0.04 c - non default parameters ----------------------------------------------------------------------
0.00/0.04 c # SCIP version 10.0.0
0.00/0.04 c
0.00/0.04 c # maximal time in seconds to run
0.00/0.04 c # [type: real, advanced: FALSE, range: [0,1e+20], default: 1e+20]
0.00/0.04 c limits/time = 3596.99701
0.00/0.04 c
0.00/0.04 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.04 c # [type: real, advanced: FALSE, range: [0,8796093022207], default: 8796093022207]
0.00/0.04 c limits/memory = 27900
0.00/0.04 c
0.00/0.04 c # solving stops, if the given number of solutions were found; this limit is first checked in presolving (-1: no limit)
0.00/0.04 c # [type: int, advanced: FALSE, range: [-1,2147483647], default: -1]
0.00/0.04 c limits/solutions = 1
0.00/0.04 c
0.00/0.04 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.
0.00/0.04 c # [type: int, advanced: FALSE, range: [0,7], default: 7]
0.00/0.04 c misc/usesymmetry = 3
0.00/0.04 c
0.00/0.04 c # belongs reading time to solving time?
0.00/0.04 c # [type: bool, advanced: FALSE, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04 c timing/reading = TRUE
0.00/0.04 c
0.00/0.04 c # Should we check whether the components of the symmetry group can be handled by double lex matrices?
0.00/0.04 c # [type: bool, advanced: TRUE, range: {TRUE,FALSE}, default: TRUE]
0.00/0.04 c propagating/symmetry/detectdoublelex = FALSE
0.00/0.04 c
0.00/0.04 c # Should we try to detect symmetric subgroups of the symmetry group on binary variables?
0.00/0.04 c # [type: bool, advanced: TRUE, range: {TRUE,FALSE}, default: TRUE]
0.00/0.04 c propagating/symmetry/detectsubgroups = FALSE
0.00/0.04 c
0.00/0.04 c # Type of symmetries that shall be computed?
0.00/0.04 c # [type: int, advanced: TRUE, range: [0,1], default: 0]
0.00/0.04 c propagating/symmetry/symtype = 1
0.00/0.04 c
0.00/0.04 c # Should components consisting of a single full reflection be handled?
0.00/0.04 c # [type: bool, advanced: TRUE, range: {TRUE,FALSE}, default: TRUE]
0.00/0.04 c propagating/symmetry/usesimplesgncomp = FALSE
0.00/0.04 c
0.00/0.04 c -----------------------------------------------------------------------------------------------
0.00/0.04 c start solving
0.00/0.04 c
0.00/0.06 c time | node | left |LP iter|LP it/n|mem/heur|mdpt |vars |cons |rows |cuts |sepa|confs|strbr| dualbound | primalbound | gap | compl.
0.00/0.06 c 0.1s| 1 | 0 | 331 | - | 8986k | 0 | 266 |1123 |1086 | 0 | 0 | 36 | 0 | 0.000000e+00 | -- | Inf | unknown
0.20/0.21 c 0.2s| 1 | 0 | 2290 | - | 9804k | 0 | 266 |1297 |1089 | 3 | 1 | 39 | 0 | 0.000000e+00 | -- | Inf | unknown
0.20/0.24 c 0.2s| 1 | 0 | 2371 | - | 13M | 0 | 266 |1303 |1093 | 7 | 2 | 45 | 0 | 0.000000e+00 | -- | Inf | unknown
0.20/0.27 c 0.3s| 1 | 0 | 2413 | - | 17M | 0 | 266 |1308 |1097 | 11 | 3 | 50 | 0 | 0.000000e+00 | -- | Inf | unknown
0.20/0.30 c 0.3s| 1 | 0 | 2454 | - | 21M | 0 | 266 |1310 |1100 | 14 | 4 | 52 | 0 | 0.000000e+00 | -- | Inf | unknown
0.29/0.33 c 0.3s| 1 | 0 | 2489 | - | 25M | 0 | 266 |1314 |1105 | 19 | 5 | 56 | 0 | 0.000000e+00 | -- | Inf | unknown
0.29/0.37 c 0.4s| 1 | 0 | 2513 | - | 29M | 0 | 266 |1316 |1108 | 22 | 6 | 58 | 0 | 0.000000e+00 | -- | Inf | unknown
0.39/0.41 c 0.4s| 1 | 0 | 2549 | - | 33M | 0 | 266 |1316 |1112 | 26 | 7 | 58 | 0 | 0.000000e+00 | -- | Inf | unknown
0.39/0.45 c 0.5s| 1 | 0 | 2592 | - | 39M | 0 | 266 |1320 |1115 | 29 | 8 | 62 | 0 | 0.000000e+00 | -- | Inf | unknown
0.39/0.49 c 0.5s| 1 | 0 | 2619 | - | 41M | 0 | 266 |1323 |1119 | 33 | 9 | 65 | 0 | 0.000000e+00 | -- | Inf | unknown
0.50/0.52 c 0.5s| 1 | 0 | 2656 | - | 43M | 0 | 266 |1327 |1121 | 35 | 10 | 69 | 0 | 0.000000e+00 | -- | Inf | unknown
0.50/0.53 c 0.5s| 1 | 0 | 2674 | - | 43M | 0 | 266 |1329 |1124 | 38 | 11 | 71 | 0 | 0.000000e+00 | -- | Inf | unknown
0.59/0.63 c 0.6s| 1 | 2 | 3221 | - | 43M | 0 | 266 |1342 |1124 | 38 | 11 | 84 | 11 | 0.000000e+00 | -- | Inf | unknown
1.88/1.95 c 2.0s| 100 | 7 | 14830 | 122.8 | 47M | 15 | 266 |1347 |1109 | 64 | 1 | 270 | 11 | 0.000000e+00 | -- | Inf | 97.91%
2.18/2.21 c 2.2s| 200 | 10 | 19718 | 85.6 | 48M | 16 | 266 |1454 | 0 | 109 | 0 | 420 | 11 | 0.000000e+00 | -- | Inf | 98.50%
2.38/2.44 c time | node | left |LP iter|LP it/n|mem/heur|mdpt |vars |cons |rows |cuts |sepa|confs|strbr| dualbound | primalbound | gap | compl.
2.38/2.44 c 2.4s| 300 | 5 | 24393 | 72.6 | 51M | 16 | 266 |1528 |1113 | 151 | 1 | 571 | 11 | 0.000000e+00 | -- | Inf | 98.97%
2.68/2.70 c 2.7s| 400 | 5 | 29499 | 67.2 | 54M | 16 | 266 |1608 | 0 | 218 | 0 | 703 | 11 | 0.000000e+00 | -- | Inf | 99.51%
2.78/2.84 c
2.78/2.84 c SCIP Status : problem is solved [infeasible]
2.78/2.84 c Solving Time (sec) : 2.84
2.78/2.84 c Solving Nodes : 419
2.78/2.84 c Primal Bound : +1.00000000000000e+20 (0 solutions)
2.78/2.84 c Dual Bound : +1.00000000000000e+20
2.78/2.84 c Gap : 0.00 %
2.78/2.84 s UNSATISFIABLE
2.78/2.84 c SCIP Status : problem is solved [infeasible]
2.78/2.84 c Total Time : 2.84
2.78/2.84 c solving : 2.84
2.78/2.84 c presolving : 0.03 (included in solving)
2.78/2.84 c reading : 0.00 (included in solving)
2.78/2.84 c copying : 0.11 (33 #copies) (minimal 0.00, maximal 0.00, average 0.00)
2.78/2.84 c Original Problem :
2.78/2.84 c Problem name : HOME/instance-4451855-1721434845.opb
2.78/2.84 c Variables : 272 (272 binary, 0 integer, 0 implicit integer, 0 continuous)
2.78/2.84 c Constraints : 1221 initial, 1221 maximal
2.78/2.84 c Objective : minimize, 0 non-zeros (abs.min = 1e+20, abs.max = -1e+20)
2.78/2.84 c Presolved Problem :
2.78/2.84 c Problem name : t_HOME/instance-4451855-1721434845.opb
2.78/2.84 c Variables : 266 (266 binary, 0 integer, 0 implicit integer, 0 continuous)
2.78/2.84 c Constraints : 1086 initial, 1611 maximal
2.78/2.84 c Objective : minimize, 0 non-zeros (abs.min = 1e+20, abs.max = -1e+20)
2.78/2.84 c Nonzeros : 3250 constraint, 594 clique table
2.78/2.84 c Presolvers : ExecTime SetupTime Calls FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
2.78/2.84 c boundshift : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
2.78/2.84 c convertinttobin : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
2.78/2.84 c domcol : 0.00 0.00 1 0 0 0 0 0 0 0 0 0
2.78/2.84 c dualagg : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
2.78/2.84 c dualcomp : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
2.78/2.84 c dualinfer : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
2.78/2.84 c dualsparsify : 0.00 0.00 1 0 0 0 0 0 0 0 0 0
2.78/2.84 c gateextraction : 0.00 0.00 1 0 0 0 0 0 0 0 0 0
2.78/2.84 c implics : 0.00 0.00 2 0 0 0 0 0 0 0 0 0
2.78/2.84 c inttobinary : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
2.78/2.84 c milp : 0.00 0.00 1 0 0 0 0 0 0 0 0 0
2.78/2.84 c qpkktref : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
2.78/2.84 c redvub : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
2.78/2.84 c sparsify : 0.00 0.00 1 0 0 0 0 0 0 0 0 0
2.78/2.84 c stuffing : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
2.78/2.84 c trivial : 0.00 0.00 5 1 0 0 0 0 0 0 0 0
2.78/2.84 c tworowbnd : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
2.78/2.84 c dualfix : 0.00 0.00 5 1 0 0 0 0 0 0 0 0
2.78/2.84 c genvbounds : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
2.78/2.84 c probing : 0.01 0.00 1 0 0 0 0 0 0 0 0 0
2.78/2.84 c pseudoobj : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
2.78/2.84 c symmetry : 0.00 0.00 1 0 0 0 0 0 0 0 0 0
2.78/2.84 c vbounds : 0.00 0.00 1 0 0 0 0 0 0 0 0 0
2.78/2.84 c knapsack : 0.00 0.00 3 0 0 0 0 0 0 0 0 0
2.78/2.84 c setppc : 0.00 0.00 3 0 0 0 0 0 0 0 0 0
2.78/2.84 c linear : 0.01 0.00 7 4 0 0 4 0 135 0 0 0
2.78/2.84 c logicor : 0.00 0.00 3 0 0 0 0 0 0 0 0 0
2.78/2.84 c benders : 0.00 0.00 0 0 0 0 0 0 0 0 0 0
2.78/2.84 c components : 0.00 0.00 1 0 0 0 0 0 0 0 0 0
2.78/2.84 c root node : - - - 26 - - 26 - - - - -
2.78/2.84 c Constraints : Number MaxNumber #Separate #Propagate #EnfoLP #EnfoRelax #EnfoPS #Check #ResProp Cutoffs DomReds Cuts Applied Conss Children
2.78/2.84 c benderslp : 0 0 0 0 223 0 0 7 0 0 0 0 0 0 0
2.78/2.84 c integral : 0 0 0 0 223 0 0 7 0 0 0 0 0 0 446
2.78/2.84 c knapsack : 1+ 59 11 3229 0 0 0 3 86 4 57 0 0 0 0
2.78/2.84 c setppc : 490+ 500 11 3230 0 0 0 2 2435 23 7661 1 0 0 0
2.78/2.84 c linear : 1+ 183 12 3200 0 0 0 4 179 32 200 12 2 0 0
2.78/2.84 c logicor : 594+ 1088 11 2447 0 0 0 0 1809 135 3228 6 1 0 0
2.78/2.84 c benders : 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2.78/2.84 c fixedvar : 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2.78/2.84 c countsols : 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2.78/2.84 c components : 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2.78/2.84 c Constraint Timings : TotalTime SetupTime Separate Propagate EnfoLP EnfoPS EnfoRelax Check ResProp SB-Prop
2.78/2.84 c benderslp : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
2.78/2.84 c integral : 0.07 0.00 0.00 0.00 0.07 0.00 0.00 0.00 0.00 0.00
2.78/2.84 c knapsack : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
2.78/2.84 c setppc : 0.02 0.00 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00
2.78/2.84 c linear : 0.01 0.00 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00
2.78/2.84 c logicor : 0.03 0.00 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00
2.78/2.84 c benders : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
2.78/2.84 c fixedvar : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
2.78/2.84 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
2.78/2.84 c components : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
2.78/2.84 c Propagators : #Propagate #ResProp Cutoffs DomReds
2.78/2.84 c dualfix : 1 0 0 0
2.78/2.84 c genvbounds : 0 0 0 0
2.78/2.84 c nlobbt : 0 0 0 0
2.78/2.84 c obbt : 0 0 0 0
2.78/2.84 c probing : 0 0 0 0
2.78/2.84 c pseudoobj : 0 0 0 0
2.78/2.84 c redcost : 0 0 0 0
2.78/2.84 c rootredcost : 0 0 0 0
2.78/2.84 c symmetry : 0 0 0 0
2.78/2.84 c vbounds : 1672 0 0 0
2.78/2.84 c Propagator Timings : TotalTime SetupTime Presolve Propagate ResProp SB-Prop
2.78/2.84 c dualfix : 0.00 0.00 0.00 0.00 0.00 0.00
2.78/2.84 c genvbounds : 0.00 0.00 0.00 0.00 0.00 0.00
2.78/2.84 c nlobbt : 0.00 0.00 0.00 0.00 0.00 0.00
2.78/2.84 c obbt : 0.00 0.00 0.00 0.00 0.00 0.00
2.78/2.84 c probing : 0.01 0.00 0.01 0.00 0.00 0.00
2.78/2.84 c pseudoobj : 0.00 0.00 0.00 0.00 0.00 0.00
2.78/2.84 c redcost : 0.00 0.00 0.00 0.00 0.00 0.00
2.78/2.84 c rootredcost : 0.00 0.00 0.00 0.00 0.00 0.00
2.78/2.84 c symmetry : 0.01 0.00 0.00 0.00 0.00 0.00
2.78/2.84 c vbounds : 0.00 0.00 0.00 0.00 0.00 0.00
2.78/2.84 c Symmetry :
2.78/2.84 c orbitopal red. : 0 reductions applied, 0 cutoffs
2.78/2.84 c orbital reduction: 0 reductions applied, 0 cutoffs
2.78/2.84 c lexicographic red: 0 reductions applied, 0 cutoffs
2.78/2.84 c shadow tree time : 0.00 s
2.78/2.84 c Conflict Analysis : Time Calls Success DomReds Conflicts Literals Reconvs ReconvLits Dualrays Nonzeros LP Iters (pool size: [10000,10000])
2.78/2.84 c propagation : 0.00 172 171 - 617 10.7 6 10.2 - - -
2.78/2.84 c infeasible LP : 0.01 133 129 - 492 12.3 0 0.0 129 16.8 0
2.78/2.84 c bound exceed. LP : 0.00 0 0 - 0 0.0 0 0.0 0 0.0 0
2.78/2.84 c strong branching : 0.00 0 0 - 0 0.0 0 0.0 - - 0
2.78/2.84 c pseudo solution : 0.00 0 0 - 0 0.0 0 0.0 - - -
2.78/2.84 c applied globally : 0.00 - - 0 593 9.0 - - 105 - -
2.78/2.84 c applied locally : - - - 0 0 0.0 - - 24 - -
2.78/2.84 c Separators : ExecTime SetupTime Calls RootCalls Cutoffs DomReds FoundCuts ViaPoolAdd DirectAdd Applied ViaPoolApp DirectApp Conss
2.78/2.84 c cut pool : 0.04 - 107 21 - - 3511 5130 - - - - - (maximal pool size: 3511)
2.78/2.84 c aggregation : 0.03 0.00 55 11 0 0 0 0 0 0 0 0 0
2.78/2.84 c > cmir : - - - - - - - 0 0 0 0 0 -
2.78/2.84 c > flowcover : - - - - - - - 0 0 0 0 0 -
2.78/2.84 c > knapsackcover : - - - - - - - 0 0 0 0 0 -
2.78/2.84 c cgmip : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
2.78/2.84 c clique : 0.00 0.00 11 11 0 0 22 86 0 28 28 0 0
2.78/2.84 c closecuts : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
2.78/2.84 c convexproj : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
2.78/2.84 c disjunctive : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
2.78/2.84 c eccuts : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
2.78/2.84 c gauge : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
2.78/2.84 c gomory : 0.65 0.00 54 10 0 0 3923 4794 486 89 80 9 0
2.78/2.84 c > gomorymi : - - - - - - - 2545 243 25 20 5 -
2.78/2.84 c > strongcg : - - - - - - - 2249 243 64 60 4 -
2.78/2.84 c impliedbounds : 0.00 0.00 55 11 0 0 1 1 0 0 0 0 0
2.78/2.84 c interminor : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
2.78/2.84 c intobj : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
2.78/2.84 c lagromory : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
2.78/2.84 c mcf : 0.00 0.00 1 1 0 0 0 0 0 0 0 0 0
2.78/2.84 c minor : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
2.78/2.84 c mixing : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
2.78/2.84 c multilinear : 0.00 0.00 29 11 0 0 0 0 0 0 0 0 0
2.78/2.84 c oddcycle : 0.00 0.00 0 0 0 0 0 0 0 0 0 0 0
2.78/2.84 c rapidlearning : 0.70 0.00 32 1 0 1650 0 0 0 0 0 0 216
2.78/2.84 c rlt : 0.00 0.00 34 10 0 0 0 0 0 0 0 0 0
2.78/2.84 c zerohalf : 0.06 0.00 55 11 0 0 124 249 73 141 94 47 0
2.78/2.84 c Cutselectors : ExecTime SetupTime Calls RootCalls Selected Forced Filtered RootSelec RootForc RootFilt
2.78/2.84 c hybrid : 0.01 0.00 55 11 261 6 5447 38 0 2733
2.78/2.84 c ensemble : 0.00 0.00 0 0 0 0 0 0 0 0
2.78/2.84 c dynamic : 0.00 0.00 0 0 0 0 0 0 0 0
2.78/2.84 c Pricers : ExecTime SetupTime Calls Vars
2.78/2.84 c problem variables: 0.00 - 0 0
2.78/2.84 c Branching Rules : ExecTime SetupTime BranchLP BranchExt BranchPS Cutoffs DomReds Cuts Conss Children
2.78/2.84 c allfullstrong : 0.00 0.00 0 0 0 0 0 0 0 0
2.78/2.84 c cloud : 0.00 0.00 0 0 0 0 0 0 0 0
2.78/2.84 c distribution : 0.00 0.00 0 0 0 0 0 0 0 0
2.78/2.84 c fullstrong : 0.00 0.00 0 0 0 0 0 0 0 0
2.78/2.84 c gomory : 0.00 0.00 0 0 0 0 0 0 0 0
2.78/2.84 c inference : 0.00 0.00 0 0 0 0 0 0 0 0
2.78/2.84 c leastinf : 0.00 0.00 0 0 0 0 0 0 0 0
2.78/2.84 c lookahead : 0.00 0.00 0 0 0 0 0 0 0 0
2.78/2.84 c mostinf : 0.00 0.00 0 0 0 0 0 0 0 0
2.78/2.84 c multaggr : 0.00 0.00 0 0 0 0 0 0 0 0
2.78/2.84 c nodereopt : 0.00 0.00 0 0 0 0 0 0 0 0
2.78/2.84 c pscost : 0.00 0.00 0 0 0 0 0 0 0 0
2.78/2.84 c random : 0.00 0.00 0 0 0 0 0 0 0 0
2.78/2.84 c relpscost : 0.07 0.00 223 0 0 0 0 0 0 446
2.78/2.84 c vanillafullstrong: 0.00 0.00 0 0 0 0 0 0 0 0
2.78/2.84 c Primal Heuristics : ExecTime SetupTime Calls Found Best
2.78/2.84 c LP solutions : 0.00 - - 0 0
2.78/2.84 c relax solutions : 0.00 - - 0 0
2.78/2.84 c pseudo solutions : 0.00 - - 0 0
2.78/2.84 c strong branching : 0.00 - - 0 0
2.78/2.84 c actconsdiving : 0.00 0.00 0 0 0
2.78/2.84 c adaptivediving : 0.06 0.00 5 0 0
2.78/2.84 c alns : 0.01 0.00 1 0 0
2.78/2.84 c bound : 0.00 0.00 0 0 0
2.78/2.84 c clique : 0.00 0.00 1 0 0
2.78/2.84 c coefdiving : 0.00 0.00 0 0 0
2.78/2.84 c completesol : 0.00 0.00 0 0 0
2.78/2.84 c conflictdiving : 0.03 0.00 3 0 0
2.78/2.84 c crossover : 0.00 0.00 0 0 0
2.78/2.84 c dins : 0.00 0.00 0 0 0
2.78/2.84 c distributiondivin: 0.15 0.00 2 0 0
2.78/2.84 c dps : 0.00 0.00 0 0 0
2.78/2.84 c dualval : 0.00 0.00 0 0 0
2.78/2.84 c farkasdiving : 0.00 0.00 0 0 0
2.78/2.84 c feasjump : 0.01 0.00 1 0 0
2.78/2.84 c feaspump : 0.06 0.00 1 0 0
2.78/2.84 c fixandinfer : 0.00 0.00 0 0 0
2.78/2.84 c fracdiving : 0.03 0.00 3 0 0
2.78/2.84 c gins : 0.00 0.00 0 0 0
2.78/2.84 c guideddiving : 0.00 0.00 0 0 0
2.78/2.84 c indcoefdiving : 0.00 0.00 0 0 0
2.78/2.84 c indicator : 0.00 0.00 0 0 0
2.78/2.84 c indicatordiving : 0.00 0.00 0 0 0
2.78/2.84 c indoneopt : 0.00 0.00 0 0 0
2.78/2.84 c indrounding : 0.00 0.00 0 0 0
2.78/2.84 c indtwoopt : 0.00 0.00 0 0 0
2.78/2.84 c intdiving : 0.00 0.00 0 0 0
2.78/2.84 c intshifting : 0.00 0.00 0 0 0
2.78/2.84 c linesearchdiving : 0.02 0.00 3 0 0
2.78/2.84 c localbranching : 0.00 0.00 0 0 0
2.78/2.84 c locks : 0.00 0.00 1 0 0
2.78/2.84 c lpface : 0.00 0.00 0 0 0
2.78/2.84 c mpec : 0.00 0.00 0 0 0
2.78/2.84 c multistart : 0.00 0.00 0 0 0
2.78/2.84 c mutation : 0.00 0.00 0 0 0
2.78/2.84 c nlpdiving : 0.00 0.00 0 0 0
2.78/2.84 c objpscostdiving : 0.07 0.00 2 0 0
2.78/2.84 c octane : 0.00 0.00 0 0 0
2.78/2.84 c ofins : 0.00 0.00 0 0 0
2.78/2.84 c oneopt : 0.00 0.00 0 0 0
2.78/2.84 c padm : 0.00 0.00 0 0 0
2.78/2.84 c proximity : 0.00 0.00 0 0 0
2.78/2.84 c pscostdiving : 0.03 0.00 3 0 0
2.78/2.84 c randrounding : 0.01 0.00 12 0 0
2.78/2.84 c rens : 0.00 0.00 0 0 0
2.78/2.84 c reoptsols : 0.00 0.00 0 0 0
2.78/2.84 c repair : 0.00 0.00 0 0 0
2.78/2.84 c rins : 0.00 0.00 0 0 0
2.78/2.84 c rootsoldiving : 0.04 0.00 2 0 0
2.78/2.84 c rounding : 0.01 0.00 203 0 0
2.78/2.84 c scheduler : 0.00 0.00 0 0 0
2.78/2.84 c shiftandpropagate: 0.00 0.00 1 0 0
2.78/2.84 c shifting : 0.02 0.00 73 0 0
2.78/2.84 c simplerounding : 0.00 0.00 0 0 0
2.78/2.84 c smallcard : 0.00 0.00 0 0 0
2.78/2.84 c subnlp : 0.00 0.00 0 0 0
2.78/2.84 c trivial : 0.00 0.00 2 0 0
2.78/2.84 c trivialnegation : 0.00 0.00 0 0 0
2.78/2.84 c trustregion : 0.00 0.00 0 0 0
2.78/2.84 c trysol : 0.00 0.00 0 0 0
2.78/2.84 c twoopt : 0.00 0.00 0 0 0
2.78/2.84 c undercover : 0.00 0.00 0 0 0
2.78/2.84 c vbounds : 0.00 0.00 1 0 0
2.78/2.84 c veclendiving : 0.02 0.00 3 0 0
2.78/2.84 c zeroobj : 0.00 0.00 0 0 0
2.78/2.84 c zirounding : 0.00 0.00 223 0 0
2.78/2.84 c other solutions : - - - 0 -
2.78/2.84 c LNS (Scheduler) : Calls SetupTime SolveTime SolveNodes Sols Best Exp3 Exp3-IX EpsGreedy UCB TgtFixRate Opt Inf Node Stal Sol Usr Othr Actv
2.78/2.84 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
2.78/2.84 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
2.78/2.84 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
2.78/2.84 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
2.78/2.84 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
2.78/2.84 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
2.78/2.84 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
2.78/2.84 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
2.78/2.84 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
2.78/2.84 c LP : Time Calls Iterations Iter/call Iter/sec Time-0-It Calls-0-It ItLimit
2.78/2.84 c primal LP : 0.00 25 0 0.00 - 0.00 25
2.78/2.84 c dual LP : 0.54 426 21778 51.36 40646.45 0.00 2
2.78/2.84 c lex dual LP : 0.00 0 0 0.00 -
2.78/2.84 c barrier LP : 0.00 0 0 0.00 - 0.00 0
2.78/2.84 c resolve instable : 0.00 0 0 0.00 -
2.78/2.84 c diving/probing LP: 0.36 145 9295 64.10 25768.12
2.78/2.84 c strong branching : 0.06 11 1797 163.36 32560.25 - - 0
2.78/2.84 c (at root node) : - 11 1797 163.36 -
2.78/2.84 c conflict analysis: 0.00 0 0 0.00 -
2.78/2.84 c B&B Tree :
2.78/2.84 c number of runs : 1
2.78/2.84 c nodes : 419 (223 internal, 196 leaves)
2.78/2.84 c feasible leaves : 0
2.78/2.84 c infeas. leaves : 196
2.78/2.84 c objective leaves : 0
2.78/2.84 c nodes (total) : 419 (223 internal, 196 leaves)
2.78/2.84 c nodes left : 0
2.78/2.84 c max depth : 16
2.78/2.84 c max depth (total): 16
2.78/2.84 c backtracks : 149 (35.6%)
2.78/2.84 c early backtracks : 0 (0.0%)
2.78/2.84 c nodes exc. ref. : 0 (0.0%)
2.78/2.84 c delayed cutoffs : 28
2.78/2.84 c repropagations : 226 (2615 domain reductions, 26 cutoffs)
2.78/2.84 c avg switch length: 3.50
2.78/2.84 c switching time : 0.03
2.78/2.84 c Root Node :
2.78/2.84 c First LP value : +0.00000000000000e+00
2.78/2.84 c First LP Iters : 331 (80456.98 Iter/sec)
2.78/2.84 c First LP Time : 0.00
2.78/2.84 c Final Dual Bound : -
2.78/2.84 c Final Root Iters : 2674
2.78/2.84 c Root LP Estimate : +9.23080695288500e-03
2.78/2.84 c Solution :
2.78/2.84 c Solutions found : 0 (0 improvements)
2.78/2.84 c Primal Bound : infeasible
2.78/2.84 c Dual Bound : -
2.78/2.84 c Gap : 0.00 %
2.78/2.84 c Integrals : Total Avg%
2.78/2.84 c primal-dual : - - (problem infeasible)
2.78/2.84 c primal-ref : - - (problem infeasible)
2.78/2.84 c dual-ref : - - (problem infeasible)
2.78/2.86 c Time complete: 2.85505.
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 (62368 MiB free)
memory of node 1: 64473 MiB (61948 MiB free)
node distances:
10 21
21 10
command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4451855-1721434845/watcher-4451855-1721434845 -o /tmp/evaluation-result-4451855-1721434845/solver-4451855-1721434845 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC023-1721434856-1036358 --watchdog 3760 pbscip -f HOME/instance-4451855-1721434845.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=1036695, runsolver pid=1036692
Current StackSize limit: 8192 KiB
[startup+0.100863 s]*
/proc/loadavg: 1.07 1.24 2.22 5/259 1036696
/proc/meminfo: memFree=127268848/131524600 swapFree=131070704/131071996
[pid=1036695] ppid=1036692 vsize=64728 memory=26252 CPUtime=0.09 cores=1,3
/proc/1036695/stat : 1036695 (pbscip) R 1036692 1036695 1036346 0 -1 4194304 2929 0 0 0 9 0 0 0 20 0 1 0 195649473 66281472 6563 134679101440 4194304 18693293 140724370438656 0 0 0 0 0 2 0 0 0 17 1 0 0 0 0 0 21375888 21430392 36491264 140724370441218 140724370441317 140724370441317 140724370448334 0
/proc/1036695/statm: 16182 6563 3985 3540 0 4439 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 64728 KiB
Current children cumulated memory: 26252 KiB
[startup+0.205618 s]*
/proc/loadavg: 1.07 1.24 2.22 5/259 1036696
/proc/meminfo: memFree=127259088/131524600 swapFree=131070704/131071996
[pid=1036695] ppid=1036692 vsize=72516 memory=32708 CPUtime=0.2 cores=1,3
/proc/1036695/stat : 1036695 (pbscip) R 1036692 1036695 1036346 0 -1 4194304 4501 0 0 0 20 0 0 0 20 0 1 0 195649473 74256384 8177 134679101440 4194304 18693293 140724370438656 0 0 0 0 0 2 0 0 0 17 1 0 0 0 0 0 21375888 21430392 36491264 140724370441218 140724370441317 140724370441317 140724370448334 0
/proc/1036695/statm: 18129 8177 4017 3540 0 6386 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 72516 KiB
Current children cumulated memory: 32708 KiB
[startup+0.305558 s]*
/proc/loadavg: 1.07 1.24 2.22 5/259 1036696
/proc/meminfo: memFree=127249876/131524600 swapFree=131070704/131071996
[pid=1036695] ppid=1036692 vsize=78052 memory=39104 CPUtime=0.29 cores=1,3
/proc/1036695/stat : 1036695 (pbscip) R 1036692 1036695 1036346 0 -1 4194304 6130 0 0 0 29 0 0 0 20 0 1 0 195649473 79925248 9776 134679101440 4194304 18693293 140724370438656 0 0 0 0 0 2 0 0 0 17 1 0 0 0 0 0 21375888 21430392 36491264 140724370441218 140724370441317 140724370441317 140724370448334 0
/proc/1036695/statm: 19513 9776 4033 3540 0 7770 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 78052 KiB
Current children cumulated memory: 39104 KiB
[startup+0.70022 s]
/proc/loadavg: 1.07 1.24 2.22 5/259 1036696
/proc/meminfo: memFree=127232936/131524600 swapFree=131070704/131071996
[pid=1036695] ppid=1036692 vsize=105136 memory=62472 CPUtime=0.68 cores=1,3
/proc/1036695/stat : 1036695 (pbscip) R 1036692 1036695 1036346 0 -1 4194304 11991 0 0 0 67 1 0 0 20 0 1 0 195649473 107659264 15618 134679101440 4194304 18693293 140724370438656 0 0 0 0 0 2 0 0 0 17 1 0 0 0 0 0 21375888 21430392 36491264 140724370441218 140724370441317 140724370441317 140724370448334 0
/proc/1036695/statm: 26284 15618 4033 3540 0 14541 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 105136 KiB
Current children cumulated memory: 62472 KiB
[startup+1.50022 s]
/proc/loadavg: 1.07 1.24 2.22 5/259 1036696
/proc/meminfo: memFree=127137420/131524600 swapFree=131070704/131071996
[pid=1036695] ppid=1036692 vsize=106288 memory=64056 CPUtime=1.48 cores=1,3
/proc/1036695/stat : 1036695 (pbscip) R 1036692 1036695 1036346 0 -1 4194304 12377 0 0 0 147 1 0 0 20 0 1 0 195649473 108838912 16014 134679101440 4194304 18693293 140724370438656 0 0 0 0 0 2 0 0 0 17 1 0 0 0 0 0 21375888 21430392 36491264 140724370441218 140724370441317 140724370441317 140724370448334 0
/proc/1036695/statm: 26572 16014 4033 3540 0 14829 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 106288 KiB
Current children cumulated memory: 64056 KiB
[startup+2.87158 s]
# the end of solver process 1036695 was just reported to runsolver
# Child status: 0
# cumulated CPU time of all completed processes: user=2.83778 s, system=0.021879 s
Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples
[startup+1.60024 s]
/proc/loadavg: 1.07 1.24 2.22 5/259 1036696
/proc/meminfo: memFree=127137420/131524600 swapFree=131070704/131071996
[pid=1036695] ppid=1036692 vsize=106288 memory=64056 CPUtime=1.58 cores=1,3
/proc/1036695/stat : 1036695 (pbscip) R 1036692 1036695 1036346 0 -1 4194304 12377 0 0 0 157 1 0 0 20 0 1 0 195649473 108838912 16014 134679101440 4194304 18693293 140724370438656 0 0 0 0 0 2 0 0 0 17 1 0 0 0 0 0 21375888 21430392 36491264 140724370441218 140724370441317 140724370441317 140724370448334 0
/proc/1036695/statm: 26572 16014 4033 3540 0 14829 0
Current children cumulated CPU time: 1.58 s
Current children cumulated vsize: 106288 KiB
Current children cumulated memory: 64056 KiB
[startup+2.40019 s]
/proc/loadavg: 1.31 1.29 2.23 5/259 1036696
/proc/meminfo: memFree=127019656/131524600 swapFree=131070704/131071996
[pid=1036695] ppid=1036692 vsize=110092 memory=66960 CPUtime=2.38 cores=1,3
/proc/1036695/stat : 1036695 (pbscip) R 1036692 1036695 1036346 0 -1 4194304 13140 0 0 0 237 1 0 0 20 0 1 0 195649473 112734208 16740 134679101440 4194304 18693293 140724370438656 0 0 0 0 0 2 0 0 0 17 1 0 0 0 0 0 21375888 21430392 36491264 140724370441218 140724370441317 140724370441317 140724370448334 0
/proc/1036695/statm: 27523 16740 4033 3540 0 15780 0
Current children cumulated CPU time: 2.38 s
Current children cumulated vsize: 110092 KiB
Current children cumulated memory: 66960 KiB
[startup+2.80019 s]
/proc/loadavg: 1.31 1.29 2.23 5/259 1036696
/proc/meminfo: memFree=127019656/131524600 swapFree=131070704/131071996
[pid=1036695] ppid=1036692 vsize=112976 memory=69336 CPUtime=2.78 cores=1,3
/proc/1036695/stat : 1036695 (pbscip) R 1036692 1036695 1036346 0 -1 4194304 13693 0 0 0 277 1 0 0 20 0 1 0 195649473 115687424 17334 134679101440 4194304 18693293 140724370438656 0 0 0 0 0 2 0 0 0 17 1 0 0 0 0 0 21375888 21430392 36491264 140724370441218 140724370441317 140724370441317 140724370448334 0
/proc/1036695/statm: 28244 17334 4033 3540 0 16501 0
Current children cumulated CPU time: 2.78 s
Current children cumulated vsize: 112976 KiB
Current children cumulated memory: 69336 KiB
Child status: 0
Real time (s): 2.87161
CPU time (s): 2.85966
CPU user time (s): 2.83778
CPU system time (s): 0.021879
CPU usage (%): 99.5839
Max. virtual memory (cumulated for all children) (KiB): 112976
Max. memory (cumulated for all children) (KiB): 69336
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.83778
system time used= 0.021879
maximum resident set size= 69864
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13811
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= 8
# summary of solver processes directly reported to runsolver:
# pid: 1036695
# total CPU time (s): 2.85966
# total CPU user time (s): 2.83778
# total CPU system time (s): 0.021879
??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.017382 second user time and 0.037139 second system time
The end