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-2666514-1276649427.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 | 258 | - |1017k| 0 | 12 | 212 | 176 | 212 | 301 | 5 | 0 | 0 | 2.000000e+00 | -- | Inf
0.19/0.21 c 0.1s| 1 | 0 | 280 | - |1027k| 0 | 27 | 212 | 176 | 212 | 308 | 12 | 0 | 0 | 2.000000e+00 | -- | Inf
0.19/0.23 c 0.2s| 1 | 0 | 304 | - |1051k| 0 | 42 | 212 | 176 | 212 | 320 | 24 | 0 | 0 | 2.000000e+00 | -- | Inf
0.19/0.26 c 0.2s| 1 | 0 | 330 | - |1060k| 0 | 47 | 212 | 176 | 212 | 333 | 37 | 0 | 0 | 2.000000e+00 | -- | Inf
0.29/0.32 c 0.2s| 1 | 0 | 344 | - |1081k| 0 | 47 | 212 | 176 | 212 | 343 | 47 | 0 | 0 | 2.000000e+00 | -- | Inf
0.29/0.37 c 0.3s| 1 | 0 | 378 | - |1098k| 0 | 53 | 212 | 176 | 212 | 351 | 55 | 0 | 0 | 2.000000e+00 | -- | Inf
0.39/0.44 c 0.4s| 1 | 2 | 378 | - |1098k| 0 | 53 | 212 | 176 | 212 | 351 | 55 | 0 | 9 | 2.000000e+00 | -- | Inf
0.99/1.10 o 11
0.99/1.10 c * 1.0s| 114 | 58 | 1578 | 10.6 |1200k| 44 | - | 212 | 240 | 212 | 195 | 397 | 64 | 547 | 2.000000e+00 | 1.100000e+01 | 450.00%
1.10/1.10 o 6
1.10/1.10 c * 1.0s| 116 | 58 | 1604 | 10.7 |1196k| 44 | - | 212 | 217 | 212 | 194 | 408 | 64 | 547 | 2.000000e+00 | 6.000000e+00 | 200.00%
1.89/1.92 o 2
1.89/1.92 c * 1.8s| 362 | 0 | 3939 | 9.9 |1263k| 44 | - | 212 | 371 | 212 | 153 |1075 | 224 |1158 | 2.000000e+00 | 2.000000e+00 | 0.00%
1.89/1.92 c
1.89/1.92 c SCIP Status : problem is solved [optimal solution found]
1.89/1.92 c Solving Time (sec) : 1.77
1.89/1.92 c Solving Nodes : 362
1.89/1.92 c Primal Bound : +2.00000000000000e+00 (3 solutions)
1.89/1.92 c Dual Bound : +2.00000000000000e+00
1.89/1.92 c Gap : 0.00 %
1.89/1.92 s OPTIMUM FOUND
1.89/1.92 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
1.89/1.92 v -x37 -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
1.89/1.92 v x15 x14 x13 -x12 -x11 x10 -x9 -x8 x7 -x6 -x5 -x4 -x3 x2 -x1
1.89/1.92 c SCIP Status : problem is solved [optimal solution found]
1.89/1.92 c Solving Time : 1.77
1.89/1.92 c Original Problem :
1.89/1.92 c Problem name : HOME/instance-2666514-1276649427.opb
1.89/1.92 c Variables : 216 (216 binary, 0 integer, 0 implicit integer, 0 continuous)
1.89/1.92 c Constraints : 153 initial, 153 maximal
1.89/1.92 c Presolved Problem :
1.89/1.92 c Problem name : t_HOME/instance-2666514-1276649427.opb
1.89/1.92 c Variables : 212 (212 binary, 0 integer, 0 implicit integer, 0 continuous)
1.89/1.92 c Constraints : 153 initial, 371 maximal
1.89/1.92 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
1.89/1.92 c trivial : 0.00 0 0 0 0 0 0 0 0
1.89/1.92 c dualfix : 0.00 0 0 0 0 0 0 0 0
1.89/1.92 c boundshift : 0.00 0 0 0 0 0 0 0 0
1.89/1.92 c inttobinary : 0.00 0 0 0 0 0 0 0 0
1.89/1.92 c implics : 0.00 0 0 0 0 0 0 0 0
1.89/1.92 c probing : 0.01 0 0 0 0 0 0 0 0
1.89/1.92 c and : 0.01 0 0 0 0 0 0 0 0
1.89/1.92 c linear : 0.00 1 3 0 0 0 0 0 20
1.89/1.92 c logicor : 0.00 0 0 0 0 0 0 0 0
1.89/1.92 c root node : - 24 - - 24 - - - -
1.89/1.92 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
1.89/1.92 c integral : 0 0 0 341 0 0 63 0 0 612
1.89/1.92 c and : 143 695 1524 2 0 28 1664 1044 0 0
1.89/1.92 c linear : 4+ 7 1495 2 0 52 607 1 0 0
1.89/1.92 c logicor : 6+ 6 442 3 0 0 70 0 0 0
1.89/1.92 c countsols : 0 0 0 3 0 0 0 0 0 0
1.89/1.92 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
1.89/1.92 c integral : 0.99 0.00 0.00 0.99 0.00
1.89/1.92 c and : 0.01 0.00 0.01 0.00 0.00
1.89/1.92 c linear : 0.02 0.00 0.02 0.00 0.00
1.89/1.92 c logicor : 0.00 0.00 0.00 0.00 0.00
1.89/1.92 c countsols : 0.00 0.00 0.00 0.00 0.00
1.89/1.92 c Propagators : Time Calls Cutoffs DomReds
1.89/1.92 c vbounds : 0.01 2 0 0
1.89/1.92 c rootredcost : 0.00 2 0 3
1.89/1.92 c pseudoobj : 0.00 1207 0 10
1.89/1.92 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
1.89/1.92 c propagation : 0.01 80 80 556 29.5 40 15.8 -
1.89/1.92 c infeasible LP : 0.00 5 5 17 14.6 3 20.7 0
1.89/1.92 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
1.89/1.92 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
1.89/1.92 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
1.89/1.92 c applied globally : - - - 224 17.2 - - -
1.89/1.92 c applied locally : - - - 0 0.0 - - -
1.89/1.92 c Separators : Time Calls Cutoffs DomReds Cuts Conss
1.89/1.92 c cut pool : 0.00 5 - - 13 - (maximal pool size: 78)
1.89/1.92 c redcost : 0.00 696 0 0 0 0
1.89/1.92 c impliedbounds : 0.00 6 0 0 22 0
1.89/1.92 c intobj : 0.00 0 0 0 0 0
1.89/1.92 c cgmip : 0.00 0 0 0 0 0
1.89/1.92 c gomory : 0.06 6 0 0 24 0
1.89/1.92 c strongcg : 0.05 6 0 0 26 0
1.89/1.92 c cmir : 0.00 6 0 0 41 0
1.89/1.92 c flowcover : 0.06 6 0 0 69 0
1.89/1.92 c clique : 0.00 1 0 0 0 0
1.89/1.92 c zerohalf : 0.00 0 0 0 0 0
1.89/1.92 c mcf : 0.00 1 0 0 0 0
1.89/1.92 c rapidlearning : 0.08 1 0 0 0 23
1.89/1.92 c Pricers : Time Calls Vars
1.89/1.92 c problem variables: 0.00 0 0
1.89/1.92 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
1.89/1.92 c relpscost : 0.99 338 0 63 0 0 612
1.89/1.92 c pscost : 0.00 0 0 0 0 0 0
1.89/1.92 c inference : 0.00 0 0 0 0 0 0
1.89/1.92 c mostinf : 0.00 0 0 0 0 0 0
1.89/1.92 c leastinf : 0.00 0 0 0 0 0 0
1.89/1.92 c fullstrong : 0.00 0 0 0 0 0 0
1.89/1.92 c allfullstrong : 0.00 0 0 0 0 0 0
1.89/1.92 c random : 0.00 0 0 0 0 0 0
1.89/1.92 c Primal Heuristics : Time Calls Found
1.89/1.92 c LP solutions : 0.00 - 3
1.89/1.92 c pseudo solutions : 0.00 - 0
1.89/1.92 c crossover : 0.00 0 0
1.89/1.92 c linesearchdiving : 0.00 0 0
1.89/1.92 c guideddiving : 0.00 0 0
1.89/1.92 c intshifting : 0.00 0 0
1.89/1.92 c oneopt : 0.00 2 0
1.89/1.92 c coefdiving : 0.01 1 0
1.89/1.92 c pscostdiving : 0.01 1 0
1.89/1.92 c fracdiving : 0.00 1 0
1.89/1.92 c veclendiving : 0.00 1 0
1.89/1.92 c feaspump : 0.01 1 0
1.89/1.92 c objpscostdiving : 0.00 1 0
1.89/1.92 c rootsoldiving : 0.01 1 0
1.89/1.92 c trivial : 0.00 2 0
1.89/1.92 c simplerounding : 0.00 0 0
1.89/1.92 c zirounding : 0.03 303 0
1.89/1.92 c rounding : 0.00 331 0
1.89/1.92 c shifting : 0.04 67 0
1.89/1.92 c twoopt : 0.00 0 0
1.89/1.92 c fixandinfer : 0.00 0 0
1.89/1.92 c intdiving : 0.00 0 0
1.89/1.92 c actconsdiving : 0.00 0 0
1.89/1.92 c octane : 0.00 0 0
1.89/1.92 c rens : 0.02 1 0
1.89/1.92 c rins : 0.00 0 0
1.89/1.92 c localbranching : 0.00 0 0
1.89/1.92 c mutation : 0.00 0 0
1.89/1.92 c dins : 0.00 0 0
1.89/1.92 c undercover : 0.01 1 0
1.89/1.92 c nlp : 0.00 0 0
1.89/1.92 c trysol : 0.01 0 0
1.89/1.92 c LP : Time Calls Iterations Iter/call Iter/sec
1.89/1.92 c primal LP : 0.01 0 0 0.00 0.00
1.89/1.92 c dual LP : 0.21 729 3497 4.80 16652.38
1.89/1.92 c lex dual LP : 0.00 0 0 0.00 -
1.89/1.92 c barrier LP : 0.00 0 0 0.00 -
1.89/1.92 c diving/probing LP: 0.02 55 442 8.04 22100.00
1.89/1.92 c strong branching : 0.98 1158 12363 10.68 12615.31
1.89/1.92 c (at root node) : - 9 473 52.56 -
1.89/1.92 c conflict analysis: 0.00 0 0 0.00 -
1.89/1.92 c B&B Tree :
1.89/1.92 c number of runs : 1
1.89/1.92 c nodes : 362
1.89/1.92 c nodes (total) : 362
1.89/1.92 c nodes left : 0
1.89/1.92 c max depth : 44
1.89/1.92 c max depth (total): 44
1.89/1.92 c backtracks : 32 (8.8%)
1.89/1.92 c delayed cutoffs : 22
1.89/1.92 c repropagations : 156 (343 domain reductions, 17 cutoffs)
1.89/1.92 c avg switch length: 3.03
1.89/1.92 c switching time : 0.03
1.89/1.92 c Solution :
1.89/1.92 c Solutions found : 3 (3 improvements)
1.89/1.92 c First Solution : +1.10000000000000e+01 (in run 1, after 114 nodes, 0.99 seconds, depth 44, found by <relaxation>)
1.89/1.92 c Primal Bound : +2.00000000000000e+00 (in run 1, after 362 nodes, 1.77 seconds, depth 26, found by <relaxation>)
1.89/1.92 c Dual Bound : +2.00000000000000e+00
1.89/1.92 c Gap : 0.00 %
1.89/1.92 c Root Dual Bound : +2.00000000000000e+00
1.89/1.92 c Root Iterations : 378
1.89/1.93 c Time complete: 1.92.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2666514-1276649427/watcher-2666514-1276649427 -o /tmp/evaluation-result-2666514-1276649427/solver-2666514-1276649427 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666514-1276649427.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: 1.95 1.54 1.21 3/106 10218
/proc/meminfo: memFree=1818964/2059040 swapFree=4136500/4192956
[pid=10218] ppid=10216 vsize=7724 CPUtime=0
/proc/10218/stat : 10218 (pbscip.linux.x8) R 10216 10218 10132 0 -1 4202496 1039 0 0 0 0 0 0 0 20 0 1 0 40546759 7909376 958 1992294400 4194304 8223781 140733511204304 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10218/statm: 1931 967 348 984 0 944 0
[startup+0.0649691 s]
/proc/loadavg: 1.95 1.54 1.21 3/106 10218
/proc/meminfo: memFree=1818964/2059040 swapFree=4136500/4192956
[pid=10218] ppid=10216 vsize=14868 CPUtime=0.05
/proc/10218/stat : 10218 (pbscip.linux.x8) R 10216 10218 10132 0 -1 4202496 4037 0 0 0 3 2 0 0 20 0 1 0 40546759 15224832 2561 1992294400 4194304 8223781 140733511204304 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10218/statm: 3717 2573 549 984 0 2730 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 14868
[startup+0.100974 s]
/proc/loadavg: 1.95 1.54 1.21 3/106 10218
/proc/meminfo: memFree=1818964/2059040 swapFree=4136500/4192956
[pid=10218] ppid=10216 vsize=20172 CPUtime=0.09
/proc/10218/stat : 10218 (pbscip.linux.x8) R 10216 10218 10132 0 -1 4202496 6769 0 0 0 5 4 0 0 20 0 1 0 40546759 20656128 3830 1992294400 4194304 8223781 140733511204304 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10218/statm: 5043 3830 580 984 0 4056 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 20172
[startup+0.300997 s]
/proc/loadavg: 1.95 1.54 1.21 3/106 10218
/proc/meminfo: memFree=1818964/2059040 swapFree=4136500/4192956
[pid=10218] ppid=10216 vsize=15288 CPUtime=0.29
/proc/10218/stat : 10218 (pbscip.linux.x8) R 10216 10218 10132 0 -1 4202496 8216 0 0 0 22 7 0 0 20 0 1 0 40546759 15654912 2959 1992294400 4194304 8223781 140733511204304 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10218/statm: 3822 2959 586 984 0 2835 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15288
[startup+0.701044 s]
/proc/loadavg: 1.95 1.54 1.21 3/106 10218
/proc/meminfo: memFree=1818964/2059040 swapFree=4136500/4192956
[pid=10218] ppid=10216 vsize=15348 CPUtime=0.69
/proc/10218/stat : 10218 (pbscip.linux.x8) R 10216 10218 10132 0 -1 4202496 10208 0 0 0 60 9 0 0 21 0 1 0 40546759 15716352 3002 1992294400 4194304 8223781 140733511204304 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10218/statm: 3837 3002 587 984 0 2850 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15348
[startup+1.50114 s]
/proc/loadavg: 1.95 1.54 1.21 2/107 10219
/proc/meminfo: memFree=1808292/2059040 swapFree=4136500/4192956
[pid=10218] ppid=10216 vsize=15348 CPUtime=1.49
/proc/10218/stat : 10218 (pbscip.linux.x8) R 10216 10218 10132 0 -1 4202496 10210 0 0 0 137 12 0 0 23 0 1 0 40546759 15716352 3004 1992294400 4194304 8223781 140733511204304 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10218/statm: 3837 3004 588 984 0 2850 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15348
Solver just ended. Dumping a history of the last processes samples
[startup+1.90119 s]
/proc/loadavg: 1.95 1.54 1.21 2/107 10219
/proc/meminfo: memFree=1808292/2059040 swapFree=4136500/4192956
[pid=10218] ppid=10216 vsize=15348 CPUtime=1.89
/proc/10218/stat : 10218 (pbscip.linux.x8) R 10216 10218 10132 0 -1 4202496 10212 0 0 0 175 14 0 0 25 0 1 0 40546759 15716352 3006 1992294400 4194304 8223781 140733511204304 18446744073709551615 6217554 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10218/statm: 3837 3006 590 984 0 2850 0
Current children cumulated CPU time (s) 1.89
Current children cumulated vsize (KiB) 15348
Child status: 0
Real time (s): 1.93396
CPU time (s): 1.9337
CPU user time (s): 1.78673
CPU system time (s): 0.146977
CPU usage (%): 99.9867
Max. virtual memory (cumulated for all children) (KiB): 20172
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.78673
system time used= 0.146977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10218
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= 3
involuntary context switches= 6
runsolver used 0.007998 second user time and 0.014997 second system time
The end