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-2666533-1276649705.opb>
0.00/0.01 c original problem has 120 variables (120 bin, 0 int, 0 impl, 0 cont) and 82 constraints
0.00/0.01 c problem read
0.00/0.01 c presolving settings loaded
0.00/0.01 c presolving:
0.00/0.02 c (round 1) 4 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 12 chg coeffs, 0 upgd conss, 400 impls, 0 clqs
0.00/0.02 c (round 2) 6 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 12 chg coeffs, 4 upgd conss, 422 impls, 0 clqs
0.00/0.03 c presolving (3 rounds):
0.00/0.03 c 6 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 12 changed coefficients
0.00/0.03 c 470 implications, 0 cliques
0.00/0.03 c presolved problem has 114 variables (114 bin, 0 int, 0 impl, 0 cont) and 82 constraints
0.00/0.03 c 74 constraints of type <and>
0.00/0.03 c 3 constraints of type <linear>
0.00/0.03 c 5 constraints of type <logicor>
0.00/0.03 c transformed objective value is always integral (scale: 1)
0.00/0.03 c Presolving Time: 0.01
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 0.0s| 1 | 0 | 12 | - | 574k| 0 | 5 | 114 | 82 | 114 | 153 | 0 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.10 c 0.1s| 1 | 0 | 162 | - | 585k| 0 | 22 | 114 | 82 | 114 | 158 | 5 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.11 c 0.1s| 1 | 0 | 188 | - | 631k| 0 | 25 | 114 | 82 | 114 | 173 | 20 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.13 c 0.1s| 1 | 0 | 208 | - | 672k| 0 | 33 | 114 | 82 | 114 | 183 | 30 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.15 c 0.1s| 1 | 0 | 242 | - | 699k| 0 | 37 | 114 | 82 | 114 | 199 | 46 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.17 c 0.1s| 1 | 0 | 266 | - | 711k| 0 | 49 | 114 | 82 | 114 | 210 | 57 | 0 | 0 | 2.000000e+00 | -- | Inf
0.19/0.20 c 0.2s| 1 | 0 | 307 | - | 740k| 0 | 53 | 114 | 82 | 114 | 220 | 67 | 0 | 0 | 2.000000e+00 | -- | Inf
0.29/0.32 c 0.3s| 1 | 2 | 307 | - | 740k| 0 | 53 | 114 | 82 | 114 | 220 | 67 | 0 | 11 | 2.000000e+00 | -- | Inf
1.00/1.04 o 26
1.00/1.04 c * 1.0s| 103 | 42 | 2138 | 18.0 | 827k| 20 | - | 114 | 134 | 114 | 107 | 481 | 52 | 622 | 2.000000e+00 | 2.600000e+01 |1200.00%
1.10/1.12 o 2
1.10/1.12 c * 1.0s| 134 | 0 | 2588 | 17.2 | 818k| 20 | - | 114 | 159 | 114 | 110 | 571 | 77 | 668 | 2.000000e+00 | 2.000000e+00 | 0.00%
1.10/1.12 c
1.10/1.12 c SCIP Status : problem is solved [optimal solution found]
1.10/1.12 c Solving Time (sec) : 1.03
1.10/1.12 c Solving Nodes : 134
1.10/1.12 c Primal Bound : +2.00000000000000e+00 (2 solutions)
1.10/1.12 c Dual Bound : +2.00000000000000e+00
1.10/1.12 c Gap : 0.00 %
1.10/1.12 s OPTIMUM FOUND
1.10/1.12 v -x45 x44 -x43 x42 -x41 -x40 x39 -x38 -x37 -x36 -x30 x29 x28 x27 -x26 -x35 -x34 -x33 -x32 x31 -x25 x24 -x23 x22 -x21 x20 -x19 x18
1.10/1.12 v x17 x16 x15 x14 -x13 x12 x11 x10 -x9 x8 -x7 x6 -x5 -x4 -x3 x2 -x1
1.10/1.12 c SCIP Status : problem is solved [optimal solution found]
1.10/1.12 c Solving Time : 1.03
1.10/1.12 c Original Problem :
1.10/1.12 c Problem name : HOME/instance-2666533-1276649705.opb
1.10/1.12 c Variables : 120 (120 binary, 0 integer, 0 implicit integer, 0 continuous)
1.10/1.12 c Constraints : 82 initial, 82 maximal
1.10/1.12 c Presolved Problem :
1.10/1.12 c Problem name : t_HOME/instance-2666533-1276649705.opb
1.10/1.12 c Variables : 114 (114 binary, 0 integer, 0 implicit integer, 0 continuous)
1.10/1.12 c Constraints : 82 initial, 159 maximal
1.10/1.12 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
1.10/1.12 c trivial : 0.00 0 0 0 0 0 0 0 0
1.10/1.12 c dualfix : 0.00 0 0 0 0 0 0 0 0
1.10/1.12 c boundshift : 0.00 0 0 0 0 0 0 0 0
1.10/1.12 c inttobinary : 0.00 0 0 0 0 0 0 0 0
1.10/1.12 c implics : 0.00 0 2 0 0 0 0 0 0
1.10/1.12 c probing : 0.01 0 0 0 0 0 0 0 0
1.10/1.12 c and : 0.00 0 0 0 0 0 0 0 0
1.10/1.12 c linear : 0.00 1 3 0 0 0 0 0 12
1.10/1.12 c logicor : 0.00 0 0 0 0 0 0 0 0
1.10/1.12 c root node : - 0 - - 0 - - - -
1.10/1.12 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
1.10/1.12 c integral : 0 0 0 135 0 0 26 0 0 232
1.10/1.12 c and : 74 293 690 0 0 13 557 531 0 0
1.10/1.12 c linear : 3 6 675 0 0 15 177 0 0 0
1.10/1.12 c logicor : 5+ 6 187 2 0 10 13 0 0 0
1.10/1.12 c countsols : 0 0 0 2 0 0 0 0 0 0
1.10/1.12 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
1.10/1.12 c integral : 0.61 0.00 0.00 0.61 0.00
1.10/1.12 c and : 0.00 0.00 0.00 0.00 0.00
1.10/1.12 c linear : 0.01 0.00 0.01 0.00 0.00
1.10/1.12 c logicor : 0.01 0.00 0.01 0.00 0.00
1.10/1.12 c countsols : 0.00 0.00 0.00 0.00 0.00
1.10/1.12 c Propagators : Time Calls Cutoffs DomReds
1.10/1.12 c vbounds : 0.00 2 0 0
1.10/1.12 c rootredcost : 0.00 1 0 0
1.10/1.12 c pseudoobj : 0.00 451 0 2
1.10/1.12 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
1.10/1.12 c propagation : 0.00 38 31 128 21.1 2 15.0 -
1.10/1.12 c infeasible LP : 0.00 4 4 14 17.2 4 16.2 0
1.10/1.12 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
1.10/1.12 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
1.10/1.12 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
1.10/1.12 c applied globally : - - - 77 16.2 - - -
1.10/1.12 c applied locally : - - - 0 0.0 - - -
1.10/1.12 c Separators : Time Calls Cutoffs DomReds Cuts Conss
1.10/1.12 c cut pool : 0.00 5 - - 15 - (maximal pool size: 144)
1.10/1.12 c redcost : 0.00 295 0 5 0 0
1.10/1.12 c impliedbounds : 0.00 6 0 0 38 0
1.10/1.12 c intobj : 0.00 0 0 0 0 0
1.10/1.12 c cgmip : 0.00 0 0 0 0 0
1.10/1.12 c gomory : 0.02 6 0 0 59 0
1.10/1.12 c strongcg : 0.03 6 0 0 128 0
1.10/1.12 c cmir : 0.01 6 0 0 45 0
1.10/1.12 c flowcover : 0.02 6 0 0 98 0
1.10/1.12 c clique : 0.01 6 0 0 1 0
1.10/1.12 c zerohalf : 0.00 0 0 0 0 0
1.10/1.12 c mcf : 0.00 1 0 0 0 0
1.10/1.12 c rapidlearning : 0.02 1 0 0 0 0
1.10/1.12 c Pricers : Time Calls Vars
1.10/1.12 c problem variables: 0.00 0 0
1.10/1.12 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
1.10/1.12 c relpscost : 0.61 133 0 26 0 0 232
1.10/1.12 c pscost : 0.00 0 0 0 0 0 0
1.10/1.12 c inference : 0.00 0 0 0 0 0 0
1.10/1.12 c mostinf : 0.00 0 0 0 0 0 0
1.10/1.12 c leastinf : 0.00 0 0 0 0 0 0
1.10/1.12 c fullstrong : 0.00 0 0 0 0 0 0
1.10/1.12 c allfullstrong : 0.00 0 0 0 0 0 0
1.10/1.12 c random : 0.00 0 0 0 0 0 0
1.10/1.12 c Primal Heuristics : Time Calls Found
1.10/1.12 c LP solutions : 0.00 - 2
1.10/1.12 c pseudo solutions : 0.00 - 0
1.10/1.12 c crossover : 0.00 0 0
1.10/1.12 c oneopt : 0.00 1 0
1.10/1.12 c linesearchdiving : 0.00 1 0
1.10/1.12 c guideddiving : 0.00 1 0
1.10/1.12 c feaspump : 0.00 1 0
1.10/1.12 c rootsoldiving : 0.01 1 0
1.10/1.12 c pscostdiving : 0.00 2 0
1.10/1.12 c fracdiving : 0.00 2 0
1.10/1.12 c veclendiving : 0.00 2 0
1.10/1.12 c trivial : 0.00 2 0
1.10/1.12 c simplerounding : 0.00 0 0
1.10/1.12 c zirounding : 0.00 115 0
1.10/1.12 c rounding : 0.02 214 0
1.10/1.12 c shifting : 0.03 34 0
1.10/1.12 c intshifting : 0.00 0 0
1.10/1.12 c twoopt : 0.00 0 0
1.10/1.12 c fixandinfer : 0.00 0 0
1.10/1.12 c coefdiving : 0.01 2 0
1.10/1.12 c intdiving : 0.00 0 0
1.10/1.12 c actconsdiving : 0.00 0 0
1.10/1.12 c objpscostdiving : 0.00 2 0
1.10/1.12 c octane : 0.00 0 0
1.10/1.12 c rens : 0.01 1 0
1.10/1.12 c rins : 0.00 0 0
1.10/1.12 c localbranching : 0.00 0 0
1.10/1.12 c mutation : 0.00 0 0
1.10/1.12 c dins : 0.00 0 0
1.10/1.12 c undercover : 0.01 1 0
1.10/1.12 c nlp : 0.00 0 0
1.10/1.12 c trysol : 0.00 0 0
1.10/1.12 c LP : Time Calls Iterations Iter/call Iter/sec
1.10/1.12 c primal LP : 0.02 0 0 0.00 0.00
1.10/1.12 c dual LP : 0.14 318 2256 7.09 16114.29
1.10/1.12 c lex dual LP : 0.00 0 0 0.00 -
1.10/1.12 c barrier LP : 0.00 0 0 0.00 -
1.10/1.12 c diving/probing LP: 0.01 56 332 5.93 33200.00
1.10/1.12 c strong branching : 0.60 668 9803 14.68 16338.33
1.10/1.12 c (at root node) : - 11 970 88.18 -
1.10/1.12 c conflict analysis: 0.00 0 0 0.00 -
1.10/1.12 c B&B Tree :
1.10/1.12 c number of runs : 1
1.10/1.12 c nodes : 134
1.10/1.12 c nodes (total) : 134
1.10/1.12 c nodes left : 0
1.10/1.12 c max depth : 20
1.10/1.12 c max depth (total): 20
1.10/1.12 c backtracks : 10 (7.5%)
1.10/1.12 c delayed cutoffs : 2
1.10/1.12 c repropagations : 16 (102 domain reductions, 2 cutoffs)
1.10/1.12 c avg switch length: 2.55
1.10/1.12 c switching time : 0.03
1.10/1.12 c Solution :
1.10/1.12 c Solutions found : 2 (2 improvements)
1.10/1.12 c First Solution : +2.60000000000000e+01 (in run 1, after 103 nodes, 0.96 seconds, depth 17, found by <relaxation>)
1.10/1.12 c Primal Bound : +2.00000000000000e+00 (in run 1, after 134 nodes, 1.03 seconds, depth 20, found by <relaxation>)
1.10/1.12 c Dual Bound : +2.00000000000000e+00
1.10/1.12 c Gap : 0.00 %
1.10/1.12 c Root Dual Bound : +2.00000000000000e+00
1.10/1.12 c Root Iterations : 307
1.10/1.13 c Time complete: 1.12.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2666533-1276649705/watcher-2666533-1276649705 -o /tmp/evaluation-result-2666533-1276649705/solver-2666533-1276649705 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666533-1276649705.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: 1.14 1.25 1.17 2/106 10459
/proc/meminfo: memFree=1817720/2059040 swapFree=4136500/4192956
[pid=10459] ppid=10457 vsize=7724 CPUtime=0
/proc/10459/stat : 10459 (pbscip.linux.x8) R 10457 10459 10132 0 -1 4202496 1016 0 0 0 0 0 0 0 25 0 1 0 40574577 7909376 935 1992294400 4194304 8223781 140736123351264 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10459/statm: 1931 946 348 984 0 944 0
[startup+0.041871 s]
/proc/loadavg: 1.14 1.25 1.17 2/106 10459
/proc/meminfo: memFree=1817720/2059040 swapFree=4136500/4192956
[pid=10459] ppid=10457 vsize=13004 CPUtime=0.03
/proc/10459/stat : 10459 (pbscip.linux.x8) R 10457 10459 10132 0 -1 4202496 4050 0 0 0 2 1 0 0 25 0 1 0 40574577 13316096 2319 1992294400 4194304 8223781 140736123351264 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10459/statm: 3251 2319 546 984 0 2264 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13004
[startup+0.100879 s]
/proc/loadavg: 1.14 1.25 1.17 2/106 10459
/proc/meminfo: memFree=1817720/2059040 swapFree=4136500/4192956
[pid=10459] ppid=10457 vsize=13092 CPUtime=0.09
/proc/10459/stat : 10459 (pbscip.linux.x8) R 10457 10459 10132 0 -1 4202496 8049 0 0 0 7 2 0 0 25 0 1 0 40574577 13406208 2414 1992294400 4194304 8223781 140736123351264 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10459/statm: 3273 2414 590 984 0 2286 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13092
[startup+0.300902 s]
/proc/loadavg: 1.14 1.25 1.17 2/106 10459
/proc/meminfo: memFree=1817720/2059040 swapFree=4136500/4192956
[pid=10459] ppid=10457 vsize=13528 CPUtime=0.29
/proc/10459/stat : 10459 (pbscip.linux.x8) R 10457 10459 10132 0 -1 4202496 10493 0 0 0 25 4 0 0 25 0 1 0 40574577 13852672 2539 1992294400 4194304 8223781 140736123351264 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10459/statm: 3382 2539 591 984 0 2395 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13528
[startup+0.700948 s]
/proc/loadavg: 1.14 1.25 1.17 2/106 10459
/proc/meminfo: memFree=1817720/2059040 swapFree=4136500/4192956
[pid=10459] ppid=10457 vsize=13528 CPUtime=0.69
/proc/10459/stat : 10459 (pbscip.linux.x8) R 10457 10459 10132 0 -1 4202496 10496 0 0 0 64 5 0 0 25 0 1 0 40574577 13852672 2542 1992294400 4194304 8223781 140736123351264 18446744073709551615 5426506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10459/statm: 3382 2542 593 984 0 2395 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13528
Solver just ended. Dumping a history of the last processes samples
[startup+1.109 s]
/proc/loadavg: 1.14 1.25 1.17 2/107 10460
/proc/meminfo: memFree=1809156/2059040 swapFree=4136500/4192956
[pid=10459] ppid=10457 vsize=13616 CPUtime=1.1
/proc/10459/stat : 10459 (pbscip.linux.x8) R 10457 10459 10132 0 -1 4202496 10500 0 0 0 102 8 0 0 25 0 1 0 40574577 13942784 2546 1992294400 4194304 8223781 140736123351264 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10459/statm: 3404 2546 593 984 0 2417 0
Current children cumulated CPU time (s) 1.1
Current children cumulated vsize (KiB) 13616
Child status: 0
Real time (s): 1.13036
CPU time (s): 1.13083
CPU user time (s): 1.04384
CPU system time (s): 0.086986
CPU usage (%): 100.042
Max. virtual memory (cumulated for all children) (KiB): 13616
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.04384
system time used= 0.086986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10506
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= 2
involuntary context switches= 2
runsolver used 0.004999 second user time and 0.018997 second system time
The end