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-2666768-1276674820.opb>
0.00/0.01 c original problem has 66 variables (66 bin, 0 int, 0 impl, 0 cont) and 77 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, 388 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 2742 implications, 20 cliques
0.00/0.03 c presolved problem has 66 variables (66 bin, 0 int, 0 impl, 0 cont) and 77 constraints
0.00/0.03 c 20 constraints of type <setppc>
0.00/0.03 c 46 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 | 174 | - | 488k| 0 | 47 | 66 | 77 | 66 | 123 | 0 | 0 | 0 |-5.000000e+00 | 0.000000e+00 | 100.00%
0.00/0.04 o -2
0.00/0.04 c s 0.0s| 1 | 0 | 174 | - | 491k| 0 | 47 | 66 | 77 | 66 | 123 | 0 | 0 | 0 |-5.000000e+00 |-2.000000e+00 | 60.00%
0.08/0.08 o -3
0.08/0.08 c u 0.1s| 1 | 0 | 174 | - | 492k| 0 | 47 | 66 | 77 | 66 | 123 | 0 | 0 | 0 |-5.000000e+00 |-3.000000e+00 | 40.00%
0.19/0.20 c 0.1s| 1 | 0 | 205 | - | 589k| 0 | 35 | 66 | 77 | 66 | 159 | 36 | 0 | 0 |-5.000000e+00 |-3.000000e+00 | 40.00%
0.19/0.21 c 0.1s| 1 | 0 | 230 | - | 658k| 0 | 36 | 66 | 77 | 66 | 164 | 41 | 0 | 0 |-5.000000e+00 |-3.000000e+00 | 40.00%
0.19/0.23 c 0.2s| 1 | 0 | 261 | - | 733k| 0 | 38 | 66 | 77 | 66 | 172 | 49 | 0 | 0 |-5.000000e+00 |-3.000000e+00 | 40.00%
0.19/0.25 c 0.2s| 1 | 0 | 319 | - | 763k| 0 | 35 | 66 | 77 | 66 | 177 | 54 | 0 | 0 |-4.930719e+00 |-3.000000e+00 | 39.16%
0.19/0.27 c 0.2s| 1 | 0 | 342 | - | 793k| 0 | 32 | 66 | 77 | 66 | 191 | 68 | 0 | 0 |-4.500000e+00 |-3.000000e+00 | 33.33%
0.19/0.29 c 0.2s| 1 | 0 | 357 | - | 844k| 0 | 36 | 66 | 77 | 66 | 196 | 73 | 0 | 0 |-4.500000e+00 |-3.000000e+00 | 33.33%
0.29/0.31 c 0.2s| 1 | 0 | 382 | - | 920k| 0 | 39 | 66 | 77 | 66 | 202 | 79 | 0 | 0 |-4.500000e+00 |-3.000000e+00 | 33.33%
0.29/0.34 c 0.3s| 1 | 0 | 422 | - |1021k| 0 | 37 | 66 | 77 | 66 | 209 | 86 | 0 | 0 |-4.500000e+00 |-3.000000e+00 | 33.33%
0.29/0.36 c 0.3s| 1 | 0 | 455 | - |1049k| 0 | 33 | 66 | 77 | 66 | 215 | 92 | 0 | 0 |-4.500000e+00 |-3.000000e+00 | 33.33%
0.29/0.39 c 0.3s| 1 | 0 | 474 | - |1143k| 0 | 39 | 66 | 77 | 66 | 220 | 97 | 0 | 0 |-4.500000e+00 |-3.000000e+00 | 33.33%
0.49/0.56 c 0.5s| 1 | 2 | 474 | - |1144k| 0 | 39 | 66 | 77 | 66 | 220 | 97 | 0 | 10 |-4.500000e+00 |-3.000000e+00 | 33.33%
0.59/0.62 o -4
0.59/0.62 c * 0.6s| 3 | 0 | 616 | 71.0 |1131k| 2 | - | 66 | 77 | 66 | 92 | 123 | 0 | 37 |-4.000000e+00 |-4.000000e+00 | 0.00%
0.59/0.62 c
0.59/0.62 c SCIP Status : problem is solved [optimal solution found]
0.59/0.62 c Solving Time (sec) : 0.55
0.59/0.62 c Solving Nodes : 3
0.59/0.62 c Primal Bound : -4.00000000000000e+00 (7 solutions)
0.59/0.62 c Dual Bound : -4.00000000000000e+00
0.59/0.62 c Gap : 0.00 %
0.59/0.62 s OPTIMUM FOUND
0.59/0.62 v -x18 -x15 -x11 -x19 x14 x12 x20 x17 -x13 -x16 -x10 x9 x8 -x7 x6 -x5 -x4 x3 -x2 -x1
0.59/0.62 c SCIP Status : problem is solved [optimal solution found]
0.59/0.62 c Solving Time : 0.55
0.59/0.62 c Original Problem :
0.59/0.62 c Problem name : HOME/instance-2666768-1276674820.opb
0.59/0.62 c Variables : 66 (66 binary, 0 integer, 0 implicit integer, 0 continuous)
0.59/0.62 c Constraints : 77 initial, 77 maximal
0.59/0.62 c Presolved Problem :
0.59/0.62 c Problem name : t_HOME/instance-2666768-1276674820.opb
0.59/0.62 c Variables : 66 (66 binary, 0 integer, 0 implicit integer, 0 continuous)
0.59/0.62 c Constraints : 77 initial, 77 maximal
0.59/0.62 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.59/0.62 c trivial : 0.00 0 0 0 0 0 0 0 0
0.59/0.62 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.59/0.62 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.59/0.62 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.59/0.62 c implics : 0.00 0 0 0 0 0 0 0 0
0.59/0.62 c probing : 0.01 0 0 0 0 0 0 0 0
0.59/0.62 c setppc : 0.00 0 0 0 0 0 0 0 0
0.59/0.62 c and : 0.00 0 0 0 0 0 0 0 0
0.59/0.62 c linear : 0.01 0 0 0 0 0 0 0 0
0.59/0.62 c logicor : 0.00 0 0 0 0 0 0 0 0
0.59/0.62 c root node : - 0 - - 0 - - - -
0.59/0.62 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.59/0.62 c integral : 0 0 0 4 0 0 5 0 0 4
0.59/0.62 c setppc : 20 10 241 1 0 0 0 0 0 0
0.59/0.62 c and : 46 16 241 1 0 0 22 36 0 0
0.59/0.62 c linear : 1 10 241 1 0 0 0 0 0 0
0.59/0.78 c logicor : 10 10 136 1 0 0 1 0 0 0
0.59/0.78 c countsols : 0 0 0 1 0 0 0 0 0 0
0.59/0.78 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.59/0.78 c integral : 0.20 0.00 0.00 0.20 0.00
0.59/0.78 c setppc : 0.00 0.00 0.00 0.00 0.00
0.59/0.78 c and : 0.00 0.00 0.00 0.00 0.00
0.59/0.78 c linear : 0.00 0.00 0.00 0.00 0.00
0.59/0.78 c logicor : 0.00 0.00 0.00 0.00 0.00
0.59/0.78 c countsols : 0.00 0.00 0.00 0.00 0.00
0.59/0.78 c Propagators : Time Calls Cutoffs DomReds
0.59/0.78 c vbounds : 0.00 2 0 0
0.59/0.78 c rootredcost : 0.00 0 0 0
0.59/0.78 c pseudoobj : 0.00 27 0 0
0.59/0.78 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.59/0.78 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.59/0.78 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.59/0.78 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.59/0.78 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.59/0.78 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.59/0.78 c applied globally : - - - 0 0.0 - - -
0.59/0.78 c applied locally : - - - 0 0.0 - - -
0.59/0.78 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.59/0.78 c cut pool : 0.00 9 - - 88 - (maximal pool size: 556)
0.59/0.78 c redcost : 0.00 16 0 9 0 0
0.59/0.78 c impliedbounds : 0.00 10 0 0 98 0
0.59/0.78 c intobj : 0.00 0 0 0 0 0
0.59/0.78 c cgmip : 0.00 0 0 0 0 0
0.59/0.78 c gomory : 0.09 10 0 0 211 0
0.59/0.78 c strongcg : 0.03 10 0 0 889 0
0.59/0.78 c cmir : 0.01 10 0 0 9 0
0.59/0.78 c flowcover : 0.05 10 0 0 20 0
0.59/0.78 c clique : 0.01 10 0 0 76 0
0.59/0.78 c zerohalf : 0.00 0 0 0 0 0
0.59/0.78 c mcf : 0.00 1 0 0 0 0
0.59/0.78 c rapidlearning : 0.07 1 0 0 0 0
0.59/0.78 c Pricers : Time Calls Vars
0.59/0.78 c problem variables: 0.00 0 0
0.59/0.78 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.59/0.78 c relpscost : 0.20 3 0 5 0 0 4
0.59/0.78 c pscost : 0.00 0 0 0 0 0 0
0.59/0.78 c inference : 0.00 0 0 0 0 0 0
0.59/0.78 c mostinf : 0.00 0 0 0 0 0 0
0.59/0.78 c leastinf : 0.00 0 0 0 0 0 0
0.59/0.78 c fullstrong : 0.00 0 0 0 0 0 0
0.59/0.78 c allfullstrong : 0.00 0 0 0 0 0 0
0.59/0.78 c random : 0.00 0 0 0 0 0 0
0.59/0.78 c Primal Heuristics : Time Calls Found
0.59/0.78 c LP solutions : 0.00 - 1
0.59/0.78 c pseudo solutions : 0.00 - 0
0.59/0.78 c crossover : 0.00 0 0
0.59/0.78 c coefdiving : 0.00 0 0
0.59/0.78 c oneopt : 0.00 1 0
0.59/0.78 c trivial : 0.00 2 3
0.59/0.78 c simplerounding : 0.00 0 0
0.59/0.78 c zirounding : 0.00 2 0
0.59/0.78 c rounding : 0.00 16 0
0.59/0.78 c shifting : 0.00 11 2
0.59/0.78 c intshifting : 0.00 0 0
0.59/0.78 c twoopt : 0.00 0 0
0.59/0.78 c fixandinfer : 0.00 0 0
0.59/0.78 c feaspump : 0.00 0 0
0.59/0.78 c pscostdiving : 0.00 0 0
0.59/0.78 c fracdiving : 0.00 0 0
0.59/0.78 c veclendiving : 0.00 0 0
0.59/0.78 c intdiving : 0.00 0 0
0.59/0.78 c actconsdiving : 0.00 0 0
0.59/0.78 c objpscostdiving : 0.00 0 0
0.59/0.78 c rootsoldiving : 0.00 0 0
0.59/0.78 c linesearchdiving : 0.00 0 0
0.59/0.78 c guideddiving : 0.00 0 0
0.59/0.78 c octane : 0.00 0 0
0.59/0.78 c rens : 0.00 0 0
0.59/0.78 c rins : 0.00 0 0
0.59/0.78 c localbranching : 0.00 0 0
0.59/0.78 c mutation : 0.00 0 0
0.59/0.78 c dins : 0.00 0 0
0.59/0.78 c undercover : 0.04 1 1
0.59/0.78 c nlp : 0.00 0 0
0.59/0.78 c trysol : 0.00 0 0
0.59/0.78 c LP : Time Calls Iterations Iter/call Iter/sec
0.59/0.78 c primal LP : 0.00 0 0 0.00 -
0.59/0.78 c dual LP : 0.03 17 616 36.24 20533.33
0.59/0.78 c lex dual LP : 0.00 0 0 0.00 -
0.59/0.78 c barrier LP : 0.00 0 0 0.00 -
0.59/0.78 c diving/probing LP: 0.00 0 0 0.00 -
0.59/0.78 c strong branching : 0.20 37 2917 78.84 14585.00
0.59/0.78 c (at root node) : - 10 1815 181.50 -
0.59/0.78 c conflict analysis: 0.00 0 0 0.00 -
0.59/0.78 c B&B Tree :
0.59/0.78 c number of runs : 1
0.59/0.78 c nodes : 3
0.59/0.78 c nodes (total) : 3
0.59/0.78 c nodes left : 0
0.59/0.78 c max depth : 2
0.59/0.78 c max depth (total): 2
0.59/0.78 c backtracks : 0 (0.0%)
0.59/0.78 c delayed cutoffs : 0
0.59/0.78 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.59/0.78 c avg switch length: 2.00
0.59/0.78 c switching time : 0.00
0.59/0.78 c Solution :
0.59/0.78 c Solutions found : 7 (4 improvements)
0.59/0.78 c First Solution : +0.00000000000000e+00 (in run 1, after 0 nodes, 0.00 seconds, depth 0, found by <trivial>)
0.59/0.78 c Primal Bound : -4.00000000000000e+00 (in run 1, after 3 nodes, 0.55 seconds, depth 2, found by <relaxation>)
0.59/0.78 c Dual Bound : -4.00000000000000e+00
0.59/0.78 c Gap : 0.00 %
0.59/0.78 c Root Dual Bound : -4.50000000000000e+00
0.59/0.78 c Root Iterations : 474
0.59/0.78 c Time complete: 0.62.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2666768-1276674820/watcher-2666768-1276674820 -o /tmp/evaluation-result-2666768-1276674820/solver-2666768-1276674820 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666768-1276674820.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: 0.99 1.00 1.00 3/105 16594
/proc/meminfo: memFree=1743976/2059040 swapFree=4192956/4192956
[pid=16594] ppid=16592 vsize=7724 CPUtime=0
/proc/16594/stat : 16594 (pbscip.linux.x8) R 16592 16594 15990 0 -1 4202496 1089 0 0 0 0 0 0 0 25 0 1 0 8775738 7909376 1009 1992294400 4194304 8223781 140734176827968 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16594/statm: 1931 1019 348 984 0 944 0
[startup+0.0885061 s]
/proc/loadavg: 0.99 1.00 1.00 3/105 16594
/proc/meminfo: memFree=1743976/2059040 swapFree=4192956/4192956
[pid=16594] ppid=16592 vsize=20248 CPUtime=0.08
/proc/16594/stat : 16594 (pbscip.linux.x8) R 16592 16594 15990 0 -1 4202496 10047 0 0 0 5 3 0 0 25 0 1 0 8775738 20733952 3915 1992294400 4194304 8223781 140734176827968 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16594/statm: 5062 3915 563 984 0 4075 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 20248
[startup+0.101508 s]
/proc/loadavg: 0.99 1.00 1.00 3/105 16594
/proc/meminfo: memFree=1743976/2059040 swapFree=4192956/4192956
[pid=16594] ppid=16592 vsize=14072 CPUtime=0.09
/proc/16594/stat : 16594 (pbscip.linux.x8) R 16592 16594 15990 0 -1 4202496 10058 0 0 0 6 3 0 0 25 0 1 0 8775738 14409728 2638 1992294400 4194304 8223781 140734176827968 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16594/statm: 3518 2638 574 984 0 2531 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14072
[startup+0.30153 s]
/proc/loadavg: 0.99 1.00 1.00 3/105 16594
/proc/meminfo: memFree=1743976/2059040 swapFree=4192956/4192956
[pid=16594] ppid=16592 vsize=14640 CPUtime=0.29
/proc/16594/stat : 16594 (pbscip.linux.x8) R 16592 16594 15990 0 -1 4202496 13677 0 0 0 24 5 0 0 25 0 1 0 8775738 14991360 2788 1992294400 4194304 8223781 140734176827968 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16594/statm: 3660 2788 591 984 0 2673 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14640
Solver just ended. Dumping a history of the last processes samples
[startup+0.501551 s]
/proc/loadavg: 0.99 1.00 1.00 3/105 16594
/proc/meminfo: memFree=1743976/2059040 swapFree=4192956/4192956
[pid=16594] ppid=16592 vsize=14820 CPUtime=0.49
/proc/16594/stat : 16594 (pbscip.linux.x8) R 16592 16594 15990 0 -1 4202496 14318 0 0 0 43 6 0 0 25 0 1 0 8775738 15175680 2848 1992294400 4194304 8223781 140734176827968 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16594/statm: 3705 2848 594 984 0 2718 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 14820
[startup+0.601563 s]
/proc/loadavg: 0.99 1.00 1.00 3/105 16594
/proc/meminfo: memFree=1743976/2059040 swapFree=4192956/4192956
[pid=16594] ppid=16592 vsize=14820 CPUtime=0.59
/proc/16594/stat : 16594 (pbscip.linux.x8) R 16592 16594 15990 0 -1 4202496 14319 0 0 0 53 6 0 0 25 0 1 0 8775738 15175680 2848 1992294400 4194304 8223781 140734176827968 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16594/statm: 3705 2848 594 984 0 2718 0
Current children cumulated CPU time (s) 0.59
Current children cumulated vsize (KiB) 14820
Child status: 0
Real time (s): 0.632354
CPU time (s): 0.631903
CPU user time (s): 0.558915
CPU system time (s): 0.072988
CPU usage (%): 99.9287
Max. virtual memory (cumulated for all children) (KiB): 20248
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.558915
system time used= 0.072988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14325
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= 3
runsolver used 0.004999 second user time and 0.009998 second system time
The end