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-2666478-1276648325.opb>
0.00/0.01 c original problem has 216 variables (216 bin, 0 int, 0 impl, 0 cont) and 153 constraints
0.00/0.01 c problem read
0.00/0.01 c presolving settings loaded
0.00/0.01 c presolving:
0.00/0.03 c (round 1) 4 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 20 chg coeffs, 0 upgd conss, 744 impls, 0 clqs
0.00/0.03 c (round 2) 4 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 20 chg coeffs, 5 upgd conss, 766 impls, 0 clqs
0.00/0.04 c (0.0s) probing: 154/212 (72.6%) - 0 fixings, 0 aggregations, 33 implications, 0 bound changes
0.00/0.04 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.04 c presolving (3 rounds):
0.00/0.04 c 4 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 20 changed coefficients
0.00/0.04 c 832 implications, 0 cliques
0.00/0.04 c presolved problem has 212 variables (212 bin, 0 int, 0 impl, 0 cont) and 153 constraints
0.00/0.04 c 143 constraints of type <and>
0.00/0.04 c 4 constraints of type <linear>
0.00/0.04 c 6 constraints of type <logicor>
0.00/0.04 c transformed objective value is always integral (scale: 1)
0.00/0.04 c Presolving Time: 0.02
0.00/0.04 c - non default parameters ----------------------------------------------------------------------
0.00/0.04 c # SCIP version 1.2.1.2
0.00/0.04 c
0.00/0.04 c # frequency for displaying node information lines
0.00/0.04 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.04 c display/freq = 10000
0.00/0.04 c
0.00/0.04 c # maximal time in seconds to run
0.00/0.04 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04 c limits/time = 1800
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, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04 c limits/memory = 1620
0.00/0.04 c
0.00/0.04 c # should presolving try to simplify inequalities
0.00/0.04 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04 c constraints/linear/simplifyinequalities = TRUE
0.00/0.04 c
0.00/0.04 c # should presolving try to simplify knapsacks
0.00/0.04 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.04 c
0.00/0.04 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.04 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.04 c heuristics/undercover/freq = 0
0.00/0.04 c
0.00/0.04 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.04 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.04 c separating/rapidlearning/freq = 0
0.00/0.04 c
0.00/0.04 c -----------------------------------------------------------------------------------------------
0.00/0.04 c start solving
0.00/0.05 c
0.00/0.05 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.05 c 0.0s| 1 | 0 | 9 | - | 954k| 0 | 4 | 212 | 153 | 212 | 296 | 0 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.19 c 0.1s| 1 | 0 | 166 | - |1066k| 0 | 9 | 212 | 199 | 212 | 300 | 4 | 0 | 0 | 2.000000e+00 | -- | Inf
0.19/0.20 c 0.1s| 1 | 0 | 188 | - |1089k| 0 | 26 | 212 | 199 | 212 | 314 | 18 | 0 | 0 | 2.000000e+00 | -- | Inf
0.19/0.22 c 0.2s| 1 | 0 | 211 | - |1100k| 0 | 37 | 212 | 199 | 212 | 323 | 27 | 0 | 0 | 2.000000e+00 | -- | Inf
0.19/0.25 c 0.2s| 1 | 0 | 230 | - |1118k| 0 | 40 | 212 | 199 | 212 | 339 | 43 | 0 | 0 | 2.000000e+00 | -- | Inf
0.19/0.29 c 0.2s| 1 | 0 | 248 | - |1129k| 0 | 47 | 212 | 199 | 212 | 347 | 51 | 0 | 0 | 2.000000e+00 | -- | Inf
0.29/0.35 c 0.3s| 1 | 0 | 263 | - |1139k| 0 | 52 | 212 | 199 | 212 | 355 | 59 | 0 | 0 | 2.000000e+00 | -- | Inf
0.39/0.42 c 0.4s| 1 | 2 | 263 | - |1140k| 0 | 52 | 212 | 199 | 212 | 355 | 59 | 0 | 9 | 2.000000e+00 | -- | Inf
2.09/2.16 o 2
2.09/2.16 c * 2.0s| 581 | 0 | 6032 | 9.9 |1370k| 42 | - | 212 | 468 | 212 | 144 |1954 | 269 |1315 | 2.000000e+00 | 2.000000e+00 | 0.00%
2.09/2.16 c
2.09/2.16 c SCIP Status : problem is solved [optimal solution found]
2.09/2.16 c Solving Time (sec) : 1.99
2.09/2.16 c Solving Nodes : 581
2.09/2.16 c Primal Bound : +2.00000000000000e+00 (1 solutions)
2.09/2.16 c Dual Bound : +2.00000000000000e+00
2.09/2.16 c Gap : 0.00 %
2.09/2.16 s OPTIMUM FOUND
2.09/2.16 v x72 x71 -x70 x69 x68 x67 -x66 -x65 -x64 x63 x62 x61 x48 x47 x46 -x45 x44 -x43 -x60 x59 x58 -x57 x56 x55 -x42 x41 -x40 x39 x38 -x37
2.09/2.16 v -x54 -x53 -x52 -x51 -x50 x49 x36 x35 -x34 -x33 x32 -x31 x30 x29 x28 x27 -x26 x25 -x24 x23 -x22 x21 x20 x19 x18 -x17 -x16
2.09/2.16 v -x15 x14 x13 x12 x11 x10 -x9 -x8 x7 -x6 -x5 -x4 -x3 x2 -x1
2.09/2.16 c SCIP Status : problem is solved [optimal solution found]
2.09/2.16 c Solving Time : 1.99
2.09/2.16 c Original Problem :
2.09/2.16 c Problem name : HOME/instance-2666478-1276648325.opb
2.09/2.16 c Variables : 216 (216 binary, 0 integer, 0 implicit integer, 0 continuous)
2.09/2.16 c Constraints : 153 initial, 153 maximal
2.09/2.16 c Presolved Problem :
2.09/2.16 c Problem name : t_HOME/instance-2666478-1276648325.opb
2.09/2.16 c Variables : 212 (212 binary, 0 integer, 0 implicit integer, 0 continuous)
2.09/2.16 c Constraints : 153 initial, 468 maximal
2.09/2.16 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
2.09/2.16 c trivial : 0.00 0 0 0 0 0 0 0 0
2.09/2.16 c dualfix : 0.00 0 0 0 0 0 0 0 0
2.09/2.16 c boundshift : 0.00 0 0 0 0 0 0 0 0
2.09/2.16 c inttobinary : 0.00 0 0 0 0 0 0 0 0
2.09/2.16 c implics : 0.00 0 0 0 0 0 0 0 0
2.09/2.16 c probing : 0.01 0 0 0 0 0 0 0 0
2.09/2.16 c and : 0.01 0 0 0 0 0 0 0 0
2.09/2.16 c linear : 0.00 1 3 0 0 0 0 0 20
2.09/2.16 c logicor : 0.00 0 0 0 0 0 0 0 0
2.09/2.16 c root node : - 0 - - 0 - - - -
2.09/2.16 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
2.09/2.16 c integral : 0 0 0 525 0 0 57 0 0 986
2.09/2.16 c and : 143 1076 2186 0 0 43 2985 1916 0 0
2.09/2.16 c linear : 4+ 7 2142 0 0 70 838 39 0 0
2.09/2.16 c logicor : 6+ 6 699 0 0 6 160 0 0 0
2.09/2.16 c countsols : 0 0 0 1 0 0 0 0 0 0
2.09/2.16 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
2.09/2.16 c integral : 0.93 0.00 0.00 0.93 0.00
2.09/2.16 c and : 0.05 0.02 0.03 0.00 0.00
2.09/2.16 c linear : 0.04 0.00 0.04 0.00 0.00
2.09/2.16 c logicor : 0.00 0.00 0.00 0.00 0.00
2.09/2.16 c countsols : 0.00 0.00 0.00 0.00 0.00
2.09/2.16 c Propagators : Time Calls Cutoffs DomReds
2.09/2.16 c vbounds : 0.00 2 0 0
2.09/2.16 c rootredcost : 0.00 0 0 0
2.09/2.16 c pseudoobj : 0.00 1869 0 0
2.09/2.16 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
2.09/2.16 c propagation : 0.02 119 119 863 27.3 20 16.0 -
2.09/2.16 c infeasible LP : 0.00 13 13 45 17.0 6 9.0 0
2.09/2.16 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
2.09/2.16 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
2.09/2.16 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
2.09/2.16 c applied globally : - - - 269 15.7 - - -
2.09/2.16 c applied locally : - - - 0 0.0 - - -
2.09/2.16 c Separators : Time Calls Cutoffs DomReds Cuts Conss
2.09/2.16 c cut pool : 0.00 5 - - 11 - (maximal pool size: 76)
2.09/2.16 c redcost : 0.01 1077 0 0 0 0
2.09/2.16 c impliedbounds : 0.00 6 0 0 31 0
2.09/2.16 c intobj : 0.00 0 0 0 0 0
2.09/2.16 c cgmip : 0.00 0 0 0 0 0
2.09/2.16 c gomory : 0.04 6 0 0 28 0
2.09/2.16 c strongcg : 0.06 6 0 0 43 0
2.09/2.16 c cmir : 0.01 6 0 0 35 0
2.09/2.16 c flowcover : 0.02 6 0 0 63 0
2.09/2.16 c clique : 0.00 1 0 0 0 0
2.09/2.16 c zerohalf : 0.00 0 0 0 0 0
2.09/2.16 c mcf : 0.00 1 0 0 0 0
2.09/2.16 c rapidlearning : 0.10 1 0 0 0 46
2.09/2.16 c Pricers : Time Calls Vars
2.09/2.16 c problem variables: 0.00 0 0
2.09/2.16 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
2.09/2.16 c relpscost : 0.93 524 0 57 0 0 986
2.09/2.16 c pscost : 0.00 0 0 0 0 0 0
2.09/2.16 c inference : 0.00 0 0 0 0 0 0
2.09/2.16 c mostinf : 0.00 0 0 0 0 0 0
2.09/2.16 c leastinf : 0.00 0 0 0 0 0 0
2.09/2.16 c fullstrong : 0.00 0 0 0 0 0 0
2.09/2.16 c allfullstrong : 0.00 0 0 0 0 0 0
2.09/2.16 c random : 0.00 0 0 0 0 0 0
2.09/2.16 c Primal Heuristics : Time Calls Found
2.09/2.16 c LP solutions : 0.00 - 1
2.09/2.16 c pseudo solutions : 0.00 - 0
2.09/2.16 c oneopt : 0.00 0 0
2.09/2.16 c crossover : 0.00 0 0
2.09/2.16 c guideddiving : 0.00 0 0
2.09/2.16 c intshifting : 0.00 0 0
2.09/2.16 c veclendiving : 0.01 1 0
2.09/2.16 c linesearchdiving : 0.01 1 0
2.09/2.16 c feaspump : 0.00 1 0
2.09/2.16 c objpscostdiving : 0.03 1 0
2.09/2.16 c rootsoldiving : 0.03 1 0
2.09/2.16 c coefdiving : 0.02 2 0
2.09/2.16 c pscostdiving : 0.00 2 0
2.09/2.16 c fracdiving : 0.01 2 0
2.09/2.16 c trivial : 0.00 2 0
2.09/2.16 c simplerounding : 0.00 0 0
2.09/2.16 c zirounding : 0.00 487 0
2.09/2.16 c rounding : 0.02 434 0
2.09/2.16 c shifting : 0.16 103 0
2.09/2.16 c twoopt : 0.00 0 0
2.09/2.16 c fixandinfer : 0.00 0 0
2.09/2.16 c intdiving : 0.00 0 0
2.09/2.16 c actconsdiving : 0.00 0 0
2.09/2.16 c octane : 0.00 0 0
2.09/2.16 c rens : 0.01 1 0
2.09/2.16 c rins : 0.00 0 0
2.09/2.16 c localbranching : 0.00 0 0
2.09/2.16 c mutation : 0.00 0 0
2.09/2.16 c dins : 0.00 0 0
2.09/2.16 c undercover : 0.01 1 0
2.09/2.16 c nlp : 0.00 0 0
2.09/2.16 c trysol : 0.00 0 0
2.09/2.16 c LP : Time Calls Iterations Iter/call Iter/sec
2.09/2.16 c primal LP : 0.01 0 0 0.00 0.00
2.09/2.16 c dual LP : 0.26 1103 5132 4.65 19738.46
2.09/2.16 c lex dual LP : 0.00 0 0 0.00 -
2.09/2.16 c barrier LP : 0.00 0 0 0.00 -
2.09/2.16 c diving/probing LP: 0.04 215 900 4.19 22500.00
2.09/2.16 c strong branching : 0.92 1315 10804 8.22 11743.48
2.09/2.16 c (at root node) : - 9 430 47.78 -
2.09/2.16 c conflict analysis: 0.00 0 0 0.00 -
2.09/2.16 c B&B Tree :
2.09/2.16 c number of runs : 1
2.09/2.16 c nodes : 581
2.09/2.16 c nodes (total) : 581
2.09/2.16 c nodes left : 0
2.09/2.16 c max depth : 42
2.09/2.16 c max depth (total): 42
2.09/2.16 c backtracks : 58 (10.0%)
2.09/2.16 c delayed cutoffs : 25
2.09/2.16 c repropagations : 102 (528 domain reductions, 25 cutoffs)
2.09/2.16 c avg switch length: 2.85
2.09/2.16 c switching time : 0.05
2.09/2.16 c Solution :
2.09/2.16 c Solutions found : 1 (1 improvements)
2.09/2.16 c First Solution : +2.00000000000000e+00 (in run 1, after 581 nodes, 1.99 seconds, depth 41, found by <relaxation>)
2.09/2.16 c Primal Bound : +2.00000000000000e+00 (in run 1, after 581 nodes, 1.99 seconds, depth 41, found by <relaxation>)
2.09/2.16 c Dual Bound : +2.00000000000000e+00
2.09/2.16 c Gap : 0.00 %
2.09/2.16 c Root Dual Bound : +2.00000000000000e+00
2.09/2.16 c Root Iterations : 263
2.09/2.17 c Time complete: 2.17.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2666478-1276648325/watcher-2666478-1276648325 -o /tmp/evaluation-result-2666478-1276648325/solver-2666478-1276648325 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666478-1276648325.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: 1.41 1.25 1.15 3/106 8643
/proc/meminfo: memFree=1783332/2059040 swapFree=4136232/4192956
[pid=8643] ppid=8641 vsize=6692 CPUtime=0
/proc/8643/stat : 8643 (pbscip.linux.x8) R 8641 8643 8204 0 -1 4202496 978 0 0 0 0 0 0 0 18 0 1 0 40434049 6852608 898 1992294400 4194304 8223781 140735942021376 18446744073709551615 7297136 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8643/statm: 1674 900 343 984 0 687 0
[startup+0.0926111 s]
/proc/loadavg: 1.41 1.25 1.15 3/106 8643
/proc/meminfo: memFree=1783332/2059040 swapFree=4136232/4192956
[pid=8643] ppid=8641 vsize=21104 CPUtime=0.08
/proc/8643/stat : 8643 (pbscip.linux.x8) R 8641 8643 8204 0 -1 4202496 6787 0 0 0 5 3 0 0 21 0 1 0 40434049 21610496 3979 1992294400 4194304 8223781 140735942021376 18446744073709551615 7302071 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8643/statm: 5276 3815 580 984 0 4289 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 21104
[startup+0.100611 s]
/proc/loadavg: 1.41 1.25 1.15 3/106 8643
/proc/meminfo: memFree=1783332/2059040 swapFree=4136232/4192956
[pid=8643] ppid=8641 vsize=20076 CPUtime=0.09
/proc/8643/stat : 8643 (pbscip.linux.x8) R 8641 8643 8204 0 -1 4202496 6787 0 0 0 5 4 0 0 21 0 1 0 40434049 20557824 3815 1992294400 4194304 8223781 140735942021376 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8643/statm: 5019 3815 580 984 0 4032 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 20076
[startup+0.300651 s]
/proc/loadavg: 1.41 1.25 1.15 3/106 8643
/proc/meminfo: memFree=1783332/2059040 swapFree=4136232/4192956
[pid=8643] ppid=8641 vsize=15316 CPUtime=0.29
/proc/8643/stat : 8643 (pbscip.linux.x8) R 8641 8643 8204 0 -1 4202496 8250 0 0 0 24 5 0 0 21 0 1 0 40434049 15683584 2960 1992294400 4194304 8223781 140735942021376 18446744073709551615 6043636 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8643/statm: 3829 2960 586 984 0 2842 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15316
[startup+0.700728 s]
/proc/loadavg: 1.41 1.25 1.15 3/106 8643
/proc/meminfo: memFree=1783332/2059040 swapFree=4136232/4192956
[pid=8643] ppid=8641 vsize=15340 CPUtime=0.69
/proc/8643/stat : 8643 (pbscip.linux.x8) R 8641 8643 8204 0 -1 4202496 10496 0 0 0 61 8 0 0 22 0 1 0 40434049 15708160 2999 1992294400 4194304 8223781 140735942021376 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8643/statm: 3835 2999 589 984 0 2848 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15340
[startup+1.50089 s]
/proc/loadavg: 1.41 1.25 1.15 2/107 8644
/proc/meminfo: memFree=1773032/2059040 swapFree=4136232/4192956
[pid=8643] ppid=8641 vsize=15340 CPUtime=1.49
/proc/8643/stat : 8643 (pbscip.linux.x8) R 8641 8643 8204 0 -1 4202496 10498 0 0 0 137 12 0 0 25 0 1 0 40434049 15708160 3001 1992294400 4194304 8223781 140735942021376 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8643/statm: 3835 3001 591 984 0 2848 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15340
Solver just ended. Dumping a history of the last processes samples
[startup+1.90096 s]
/proc/loadavg: 1.41 1.25 1.15 2/107 8644
/proc/meminfo: memFree=1773032/2059040 swapFree=4136232/4192956
[pid=8643] ppid=8641 vsize=15340 CPUtime=1.89
/proc/8643/stat : 8643 (pbscip.linux.x8) R 8641 8643 8204 0 -1 4202496 10498 0 0 0 174 15 0 0 25 0 1 0 40434049 15708160 3001 1992294400 4194304 8223781 140735942021376 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8643/statm: 3835 3001 591 984 0 2848 0
Current children cumulated CPU time (s) 1.89
Current children cumulated vsize (KiB) 15340
[startup+2.101 s]
/proc/loadavg: 1.41 1.25 1.15 2/107 8644
/proc/meminfo: memFree=1772908/2059040 swapFree=4136232/4192956
[pid=8643] ppid=8641 vsize=15340 CPUtime=2.09
/proc/8643/stat : 8643 (pbscip.linux.x8) R 8641 8643 8204 0 -1 4202496 10498 0 0 0 193 16 0 0 25 0 1 0 40434049 15708160 3001 1992294400 4194304 8223781 140735942021376 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/8643/statm: 3835 3001 591 984 0 2848 0
Current children cumulated CPU time (s) 2.09
Current children cumulated vsize (KiB) 15340
Child status: 0
Real time (s): 2.1763
CPU time (s): 2.17567
CPU user time (s): 2.00069
CPU system time (s): 0.174973
CPU usage (%): 99.971
Max. virtual memory (cumulated for all children) (KiB): 21104
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.00069
system time used= 0.174973
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10504
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= 28
runsolver used 0.007998 second user time and 0.021996 second system time
The end