0.00/0.00 c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [Expressions interpreter: NONE]
0.00/0.00 c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik 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-2666767-1276674813.opb>
0.00/0.01 c original problem has 68 variables (68 bin, 0 int, 0 impl, 0 cont) and 79 constraints
0.00/0.01 c problem read
0.00/0.01 c presolving settings loaded
0.00/0.01 o 0
0.00/0.01 c feasible solution found by trivial heuristic, objective value 0.000000e+00
0.00/0.01 c presolving:
0.00/0.02 c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 30 upgd conss, 404 impls, 20 clqs
0.00/0.03 c presolving (2 rounds):
0.00/0.03 c 0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.03 c 2980 implications, 20 cliques
0.00/0.03 c presolved problem has 68 variables (68 bin, 0 int, 0 impl, 0 cont) and 79 constraints
0.00/0.03 c 20 constraints of type <setppc>
0.00/0.03 c 48 constraints of type <and>
0.00/0.03 c 1 constraints of type <linear>
0.00/0.03 c 10 constraints of type <logicor>
0.00/0.03 c transformed objective value is always integral (scale: 1)
0.00/0.03 c Presolving Time: 0.02
0.00/0.03 c - non default parameters ----------------------------------------------------------------------
0.00/0.03 c # SCIP version 1.2.1.2
0.00/0.03 c
0.00/0.03 c # frequency for displaying node information lines
0.00/0.03 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.03 c display/freq = 10000
0.00/0.03 c
0.00/0.03 c # maximal time in seconds to run
0.00/0.03 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03 c limits/time = 1800
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, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03 c limits/memory = 1620
0.00/0.03 c
0.00/0.03 c # should presolving try to simplify inequalities
0.00/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03 c constraints/linear/simplifyinequalities = TRUE
0.00/0.03 c
0.00/0.03 c # should presolving try to simplify knapsacks
0.00/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.03 c
0.00/0.03 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.03 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.03 c heuristics/undercover/freq = 0
0.00/0.03 c
0.00/0.03 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.03 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.03 c separating/rapidlearning/freq = 0
0.00/0.03 c
0.00/0.03 c -----------------------------------------------------------------------------------------------
0.00/0.03 c start solving
0.00/0.03 c
0.00/0.04 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.04 c t 0.0s| 1 | 0 | 104 | - | 509k| 0 | 48 | 68 | 79 | 68 | 127 | 0 | 0 | 0 |-5.000000e+00 | 0.000000e+00 | 100.00%
0.00/0.04 o -1
0.00/0.04 c R 0.0s| 1 | 0 | 104 | - | 511k| 0 | 48 | 68 | 79 | 68 | 127 | 0 | 0 | 0 |-5.000000e+00 |-1.000000e+00 | 80.00%
0.09/0.10 o -2
0.09/0.10 c u 0.1s| 1 | 0 | 104 | - | 512k| 0 | 48 | 68 | 79 | 68 | 127 | 0 | 0 | 0 |-5.000000e+00 |-2.000000e+00 | 60.00%
0.19/0.20 o -3
0.19/0.20 c y 0.1s| 1 | 0 | 104 | - | 660k| 0 | 48 | 68 | 79 | 68 | 127 | 0 | 0 | 0 |-5.000000e+00 |-3.000000e+00 | 40.00%
0.19/0.22 c 0.1s| 1 | 0 | 181 | - | 809k| 0 | 38 | 68 | 290 | 68 | 146 | 41 | 0 | 0 |-4.857868e+00 |-3.000000e+00 | 38.24%
0.19/0.23 c 0.2s| 1 | 0 | 220 | - | 881k| 0 | 35 | 68 | 290 | 68 | 169 | 64 | 0 | 0 |-4.500000e+00 |-3.000000e+00 | 33.33%
0.19/0.25 c 0.2s| 1 | 0 | 235 | - | 923k| 0 | 31 | 68 | 290 | 68 | 180 | 75 | 0 | 0 |-4.500000e+00 |-3.000000e+00 | 33.33%
0.19/0.27 c 0.2s| 1 | 0 | 261 | - | 982k| 0 | 29 | 68 | 290 | 68 | 185 | 80 | 0 | 0 |-4.500000e+00 |-3.000000e+00 | 33.33%
0.19/0.28 c 0.2s| 1 | 0 | 284 | - |1055k| 0 | 26 | 68 | 290 | 68 | 192 | 87 | 0 | 0 |-4.500000e+00 |-3.000000e+00 | 33.33%
0.29/0.30 c 0.2s| 1 | 0 | 333 | - |1100k| 0 | 24 | 68 | 290 | 68 | 199 | 94 | 0 | 0 |-4.377615e+00 |-3.000000e+00 | 31.47%
0.29/0.32 c 0.2s| 1 | 0 | 361 | - |1108k| 0 | 20 | 68 | 290 | 68 | 205 | 100 | 0 | 0 |-4.307692e+00 |-3.000000e+00 | 30.36%
0.29/0.34 c 0.3s| 1 | 0 | 382 | - |1113k| 0 | 26 | 68 | 290 | 68 | 206 | 101 | 0 | 0 |-4.282582e+00 |-3.000000e+00 | 29.95%
0.29/0.36 c 0.3s| 1 | 0 | 416 | - |1138k| 0 | 25 | 68 | 290 | 68 | 213 | 108 | 0 | 0 |-4.268653e+00 |-3.000000e+00 | 29.72%
0.29/0.38 c 0.3s| 1 | 0 | 472 | - |1145k| 0 | 25 | 68 | 290 | 68 | 177 | 116 | 0 | 0 |-4.250795e+00 |-3.000000e+00 | 29.42%
0.40/0.40 c 0.3s| 1 | 0 | 502 | - |1169k| 0 | 25 | 68 | 290 | 68 | 183 | 122 | 0 | 0 |-4.241680e+00 |-3.000000e+00 | 29.27%
0.40/0.42 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.40/0.42 c 0.3s| 1 | 0 | 539 | - |1196k| 0 | 27 | 68 | 290 | 68 | 186 | 125 | 0 | 0 |-4.237725e+00 |-3.000000e+00 | 29.21%
0.40/0.43 c 0.4s| 1 | 0 | 564 | - |1225k| 0 | 23 | 68 | 290 | 68 | 190 | 129 | 0 | 0 |-4.233384e+00 |-3.000000e+00 | 29.13%
0.40/0.45 c 0.4s| 1 | 0 | 588 | - |1242k| 0 | 23 | 68 | 290 | 68 | 192 | 131 | 0 | 0 |-4.232652e+00 |-3.000000e+00 | 29.12%
0.40/0.47 c 0.4s| 1 | 0 | 617 | - |1258k| 0 | 27 | 68 | 290 | 68 | 196 | 135 | 0 | 0 |-4.228949e+00 |-3.000000e+00 | 29.06%
0.49/0.58 c 0.5s| 1 | 0 | 649 | - |1141k| 0 | - | 68 | 182 | 68 | 196 | 135 | 0 | 5 |-3.000000e+00 |-3.000000e+00 | 0.00%
0.49/0.58 c 0.5s| 1 | 0 | 649 | - |1141k| 0 | - | 68 | 182 | 68 | 196 | 135 | 0 | 5 |-3.000000e+00 |-3.000000e+00 | 0.00%
0.49/0.58 c
0.49/0.58 c SCIP Status : problem is solved [optimal solution found]
0.49/0.58 c Solving Time (sec) : 0.48
0.49/0.58 c Solving Nodes : 1
0.49/0.58 c Primal Bound : -3.00000000000000e+00 (13 solutions)
0.49/0.58 c Dual Bound : -3.00000000000000e+00
0.49/0.58 c Gap : 0.00 %
0.49/0.58 s OPTIMUM FOUND
0.49/0.58 v x13 x14 -x18 -x11 -x17 -x15 -x12 x16 -x19 -x20 -x10 -x9 -x8 -x7 -x6 x5 -x4 -x3 x2 x1
0.49/0.58 c SCIP Status : problem is solved [optimal solution found]
0.49/0.58 c Solving Time : 0.48
0.49/0.58 c Original Problem :
0.49/0.58 c Problem name : HOME/instance-2666767-1276674813.opb
0.49/0.58 c Variables : 68 (68 binary, 0 integer, 0 implicit integer, 0 continuous)
0.49/0.58 c Constraints : 79 initial, 79 maximal
0.49/0.58 c Presolved Problem :
0.49/0.58 c Problem name : t_HOME/instance-2666767-1276674813.opb
0.49/0.58 c Variables : 68 (68 binary, 0 integer, 0 implicit integer, 0 continuous)
0.49/0.58 c Constraints : 79 initial, 369 maximal
0.49/0.58 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.49/0.58 c trivial : 0.00 0 0 0 0 0 0 0 0
0.49/0.58 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.49/0.58 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.49/0.58 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.49/0.58 c implics : 0.00 0 0 0 0 0 0 0 0
0.49/0.58 c probing : 0.01 0 0 0 0 0 0 0 0
0.49/0.58 c setppc : 0.00 0 0 0 0 0 0 0 0
0.49/0.58 c and : 0.01 0 0 0 0 0 0 0 0
0.49/0.58 c linear : 0.00 0 0 0 0 0 0 0 0
0.49/0.58 c logicor : 0.00 0 0 0 0 0 0 0 0
0.49/0.58 c root node : - 35 - - 35 - - - -
0.49/0.58 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.49/0.58 c integral : 0 0 0 1 0 0 5 0 0 0
0.49/0.58 c setppc : 20 17 245 0 0 0 0 0 0 0
0.49/0.58 c and : 48 17 245 0 0 0 23 17 0 0
0.49/0.58 c linear : 1+ 17 245 0 0 0 0 1 0 0
0.49/0.58 c logicor : 10 17 138 0 0 0 0 0 0 0
0.49/0.58 c countsols : 0 0 0 0 0 0 0 0 0 0
0.49/0.58 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.49/0.58 c integral : 0.04 0.00 0.00 0.04 0.00
0.49/0.58 c setppc : 0.00 0.00 0.00 0.00 0.00
0.49/0.58 c and : 0.00 0.00 0.00 0.00 0.00
0.49/0.58 c linear : 0.00 0.00 0.00 0.00 0.00
0.49/0.58 c logicor : 0.00 0.00 0.00 0.00 0.00
0.49/0.58 c countsols : 0.00 0.00 0.00 0.00 0.00
0.49/0.58 c Propagators : Time Calls Cutoffs DomReds
0.49/0.58 c vbounds : 0.00 2 0 0
0.49/0.58 c rootredcost : 0.00 0 0 0
0.49/0.58 c pseudoobj : 0.00 35 1 0
0.49/0.58 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.49/0.58 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.49/0.58 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.49/0.58 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.49/0.58 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.49/0.58 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.49/0.58 c applied globally : - - - 0 0.0 - - -
0.49/0.58 c applied locally : - - - 0 0.0 - - -
0.49/0.58 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.49/0.58 c cut pool : 0.02 15 - - 105 - (maximal pool size: 541)
0.49/0.58 c redcost : 0.00 16 0 0 0 0
0.49/0.58 c impliedbounds : 0.00 16 0 0 124 0
0.49/0.58 c intobj : 0.00 0 0 0 0 0
0.49/0.58 c cgmip : 0.00 0 0 0 0 0
0.49/0.58 c gomory : 0.12 16 0 0 313 0
0.49/0.58 c strongcg : 0.06 16 0 0 944 0
0.49/0.58 c cmir : 0.01 10 0 0 8 0
0.49/0.58 c flowcover : 0.06 10 0 0 16 0
0.49/0.58 c clique : 0.00 16 0 0 81 0
0.49/0.58 c zerohalf : 0.00 0 0 0 0 0
0.49/0.58 c mcf : 0.00 1 0 0 0 0
0.49/0.58 c rapidlearning : 0.07 1 0 7 0 290
0.49/0.58 c Pricers : Time Calls Vars
0.49/0.58 c problem variables: 0.00 0 0
0.49/0.58 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.49/0.58 c relpscost : 0.04 1 0 5 0 0 0
0.49/0.58 c pscost : 0.00 0 0 0 0 0 0
0.49/0.58 c inference : 0.00 0 0 0 0 0 0
0.49/0.58 c mostinf : 0.00 0 0 0 0 0 0
0.49/0.58 c leastinf : 0.00 0 0 0 0 0 0
0.49/0.58 c fullstrong : 0.00 0 0 0 0 0 0
0.49/0.58 c allfullstrong : 0.00 0 0 0 0 0 0
0.49/0.58 c random : 0.00 0 0 0 0 0 0
0.49/0.58 c Primal Heuristics : Time Calls Found
0.49/0.58 c LP solutions : 0.00 - 0
0.49/0.58 c pseudo solutions : 0.00 - 0
0.49/0.58 c crossover : 0.00 0 0
0.49/0.58 c oneopt : 0.00 1 0
0.49/0.58 c trivial : 0.00 2 3
0.49/0.58 c simplerounding : 0.00 0 0
0.49/0.58 c zirounding : 0.00 1 0
0.49/0.58 c rounding : 0.01 16 1
0.49/0.58 c shifting : 0.00 16 7
0.49/0.58 c intshifting : 0.00 0 0
0.49/0.58 c twoopt : 0.00 0 0
0.49/0.58 c fixandinfer : 0.00 0 0
0.49/0.58 c feaspump : 0.00 0 0
0.49/0.58 c coefdiving : 0.00 0 0
0.49/0.58 c pscostdiving : 0.00 0 0
0.49/0.58 c fracdiving : 0.00 0 0
0.49/0.58 c veclendiving : 0.00 0 0
0.49/0.58 c intdiving : 0.00 0 0
0.49/0.58 c actconsdiving : 0.00 0 0
0.49/0.58 c objpscostdiving : 0.00 0 0
0.49/0.58 c rootsoldiving : 0.00 0 0
0.49/0.58 c linesearchdiving : 0.00 0 0
0.49/0.58 c guideddiving : 0.00 0 0
0.49/0.58 c octane : 0.00 0 0
0.49/0.58 c rens : 0.04 1 0
0.49/0.58 c rins : 0.00 0 0
0.49/0.58 c localbranching : 0.00 0 0
0.49/0.58 c mutation : 0.00 0 0
0.49/0.58 c dins : 0.00 0 0
0.49/0.58 c undercover : 0.03 1 1
0.49/0.58 c nlp : 0.00 0 0
0.49/0.58 c trysol : 0.00 0 0
0.49/0.58 c LP : Time Calls Iterations Iter/call Iter/sec
0.49/0.58 c primal LP : 0.00 0 0 0.00 -
0.49/0.58 c dual LP : 0.00 18 649 36.06 -
0.49/0.58 c lex dual LP : 0.00 0 0 0.00 -
0.49/0.58 c barrier LP : 0.00 0 0 0.00 -
0.49/0.58 c diving/probing LP: 0.00 0 0 0.00 -
0.49/0.58 c strong branching : 0.04 5 459 91.80 11475.00
0.49/0.58 c (at root node) : - 5 459 91.80 -
0.49/0.58 c conflict analysis: 0.00 0 0 0.00 -
0.49/0.58 c B&B Tree :
0.49/0.58 c number of runs : 1
0.49/0.58 c nodes : 1
0.49/0.58 c nodes (total) : 1
0.49/0.58 c nodes left : 0
0.49/0.58 c max depth : 0
0.49/0.58 c max depth (total): 0
0.49/0.58 c backtracks : 0 (0.0%)
0.49/0.58 c delayed cutoffs : 0
0.49/0.58 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.49/0.58 c avg switch length: 2.00
0.49/0.58 c switching time : 0.00
0.49/0.58 c Solution :
0.49/0.58 c Solutions found : 13 (4 improvements)
0.49/0.58 c First Solution : +0.00000000000000e+00 (in run 1, after 0 nodes, 0.00 seconds, depth 0, found by <trivial>)
0.49/0.58 c Primal Bound : -3.00000000000000e+00 (in run 1, after 1 nodes, 0.14 seconds, depth 0, found by <trysol>)
0.49/0.58 c Dual Bound : -3.00000000000000e+00
0.49/0.58 c Gap : 0.00 %
0.49/0.58 c Root Dual Bound : -3.00000000000000e+00
0.49/0.58 c Root Iterations : 649
0.49/0.59 c Time complete: 0.58.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2666767-1276674813/watcher-2666767-1276674813 -o /tmp/evaluation-result-2666767-1276674813/solver-2666767-1276674813 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666767-1276674813.opb -t 1800 -m 1800
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB
[startup+0 s]
/proc/loadavg: 1.07 1.02 1.00 2/105 16399
/proc/meminfo: memFree=1744284/2059040 swapFree=4192956/4192956
[pid=16399] ppid=16397 vsize=7724 CPUtime=0
/proc/16399/stat : 16399 (pbscip.linux.x8) R 16397 16399 15990 0 -1 4202496 1118 0 0 0 0 0 0 0 25 0 1 0 8775004 7909376 1037 1992294400 4194304 8223781 140734731699968 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16399/statm: 1931 1046 348 984 0 944 0
[startup+0.0505021 s]
/proc/loadavg: 1.07 1.02 1.00 2/105 16399
/proc/meminfo: memFree=1744284/2059040 swapFree=4192956/4192956
[pid=16399] ppid=16397 vsize=16660 CPUtime=0.04
/proc/16399/stat : 16399 (pbscip.linux.x8) R 16397 16399 15990 0 -1 4202496 5006 0 0 0 3 1 0 0 25 0 1 0 8775004 17059840 3018 1992294400 4194304 8223781 140734731699968 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16399/statm: 4165 3031 545 984 0 3178 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 16660
[startup+0.101508 s]
/proc/loadavg: 1.07 1.02 1.00 2/105 16399
/proc/meminfo: memFree=1744284/2059040 swapFree=4192956/4192956
[pid=16399] ppid=16397 vsize=21680 CPUtime=0.09
/proc/16399/stat : 16399 (pbscip.linux.x8) R 16397 16399 15990 0 -1 4202496 11705 0 0 0 6 3 0 0 25 0 1 0 8775004 22200320 4277 1992294400 4194304 8223781 140734731699968 18446744073709551615 4333573 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16399/statm: 5420 4277 567 984 0 4433 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 21680
[startup+0.30153 s]
/proc/loadavg: 1.07 1.02 1.00 2/105 16399
/proc/meminfo: memFree=1744284/2059040 swapFree=4192956/4192956
[pid=16399] ppid=16397 vsize=15200 CPUtime=0.29
/proc/16399/stat : 16399 (pbscip.linux.x8) R 16397 16399 15990 0 -1 4202496 15358 0 0 0 23 6 0 0 25 0 1 0 8775004 15564800 2936 1992294400 4194304 8223781 140734731699968 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16399/statm: 3800 2936 594 984 0 2813 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15200
Solver just ended. Dumping a history of the last processes samples
[startup+0.501552 s]
/proc/loadavg: 1.07 1.02 1.00 2/105 16399
/proc/meminfo: memFree=1744284/2059040 swapFree=4192956/4192956
[pid=16399] ppid=16397 vsize=21332 CPUtime=0.49
/proc/16399/stat : 16399 (pbscip.linux.x8) R 16397 16399 15990 0 -1 4202496 17600 0 0 0 41 8 0 0 25 0 1 0 8775004 21843968 4140 1992294400 4194304 8223781 140734731699968 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16399/statm: 5333 4140 594 984 0 4346 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 21332
Child status: 0
Real time (s): 0.595793
CPU time (s): 0.595908
CPU user time (s): 0.489925
CPU system time (s): 0.105983
CPU usage (%): 100.019
Max. virtual memory (cumulated for all children) (KiB): 21680
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.489925
system time used= 0.105983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23589
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= 1
involuntary context switches= 4
runsolver used 0.002999 second user time and 0.012998 second system time
The end