0.00/0.00 c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
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-3734063-1338699593.opb>
0.00/0.00 c original problem has 99 variables (99 bin, 0 int, 0 impl, 0 cont) and 244 constraints
0.00/0.00 c problem read
0.00/0.00 c presolving settings loaded
0.00/0.01 c presolving:
0.00/0.01 c (round 1) 1 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 324 impls, 0 clqs
0.00/0.01 c (round 2) 19 del vars, 19 del conss, 2 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 612 impls, 0 clqs
0.00/0.01 c (round 3) 19 del vars, 51 del conss, 2 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 612 impls, 0 clqs
0.00/0.01 c (round 4) 19 del vars, 51 del conss, 2 chg bounds, 0 chg sides, 0 chg coeffs, 192 upgd conss, 612 impls, 0 clqs
0.00/0.01 c presolving (5 rounds):
0.00/0.01 c 19 deleted vars, 51 deleted constraints, 2 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.01 c 732 implications, 0 cliques
0.00/0.01 c presolved problem has 80 variables (80 bin, 0 int, 0 impl, 0 cont) and 193 constraints
0.00/0.01 c 128 constraints of type <setppc>
0.00/0.01 c 1 constraints of type <linear>
0.00/0.01 c 64 constraints of type <logicor>
0.00/0.01 c transformed objective value is always integral (scale: 2)
0.00/0.01 c Presolving Time: 0.01
0.00/0.01 c - non default parameters ----------------------------------------------------------------------
0.00/0.01 c # SCIP version 1.2.1.3
0.00/0.01 c
0.00/0.01 c # frequency for displaying node information lines
0.00/0.01 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.01 c display/freq = 10000
0.00/0.01 c
0.00/0.01 c # maximal time in seconds to run
0.00/0.01 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01 c limits/time = 1790
0.00/0.01 c
0.00/0.01 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.01 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01 c limits/memory = 13950
0.00/0.01 c
0.00/0.01 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.01 c # [type: int, range: [1,2], default: 1]
0.00/0.01 c timing/clocktype = 2
0.00/0.01 c
0.00/0.01 c # should presolving try to simplify inequalities
0.00/0.01 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01 c constraints/linear/simplifyinequalities = TRUE
0.00/0.01 c
0.00/0.01 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.01 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01 c constraints/indicator/addCouplingCons = TRUE
0.00/0.01 c
0.00/0.01 c # should presolving try to simplify knapsacks
0.00/0.01 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.01 c
0.00/0.01 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.01 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.01 c separating/rapidlearning/freq = 0
0.00/0.01 c
0.00/0.01 c -----------------------------------------------------------------------------------------------
0.00/0.01 c start solving
0.00/0.01 c
0.00/0.02 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.02 c 0.0s| 1 | 0 | 82 | - | 578k| 0 | 9 | 80 | 193 | 80 | 193 | 0 | 0 | 0 | 1.507965e+02 | -- | Inf
0.00/0.07 c 0.1s| 1 | 0 | 372 | - | 804k| 0 | 9 | 80 | 326 | 80 | 201 | 8 | 0 | 0 | 1.507965e+02 | -- | Inf
0.00/0.08 c 0.1s| 1 | 0 | 373 | - | 811k| 0 | 18 | 80 | 326 | 80 | 203 | 10 | 0 | 0 | 1.507965e+02 | -- | Inf
0.00/0.08 c 0.1s| 1 | 0 | 375 | - | 822k| 0 | 27 | 80 | 326 | 80 | 206 | 13 | 0 | 0 | 1.507965e+02 | -- | Inf
0.00/0.09 c 0.1s| 1 | 0 | 376 | - | 824k| 0 | 36 | 80 | 326 | 80 | 207 | 14 | 0 | 0 | 1.507965e+02 | -- | Inf
0.08/0.11 c 0.1s| 1 | 2 | 376 | - | 824k| 0 | 36 | 80 | 326 | 80 | 207 | 14 | 0 | 13 | 1.507965e+02 | -- | Inf
0.29/0.31 o 307
0.29/0.31 c * 0.3s| 47 | 14 | 848 | 10.3 | 855k| 10 | - | 80 | 337 | 80 | 200 | 14 | 11 | 317 | 1.514871e+02 | 3.070000e+02 | 102.66%
0.39/0.44 o 251
0.39/0.44 c * 0.4s| 119 | 1 | 1393 | 8.6 | 847k| 10 | - | 80 | 351 | 80 | 200 | 14 | 25 | 491 | 2.490000e+02 | 2.510000e+02 | 0.80%
0.39/0.44 c
0.39/0.44 c SCIP Status : problem is solved [optimal solution found]
0.39/0.44 c Solving Time (sec) : 0.43
0.39/0.44 c Solving Nodes : 120
0.39/0.44 c Primal Bound : +2.51000000000000e+02 (2 solutions)
0.39/0.44 c Dual Bound : +2.51000000000000e+02
0.39/0.44 c Gap : 0.00 %
0.39/0.44 s OPTIMUM FOUND
0.39/0.44 v -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 x90 -x89 -x88 x87 x86 -x85 -x84 x83 x82 x81 -x80 -x79 x78 x77 -x76 -x75 x74 x73 x72
0.39/0.44 v -x71 -x70 x69 x68 -x67 -x66 x65 x64 x63 -x62 -x61 x60 x59 -x58 -x57 x56 x55 x54 -x53 -x52 x51 x50 -x49 -x48 x47 x46 -x45 -x44
0.39/0.44 v -x43 -x42 -x41 -x40 -x39 -x38 -x37 x36 -x35 -x34 x33 x32 -x31 -x30 x29 x28 x18 x27 -x17 -x26 -x16 -x25 x15 x24 x14 x23 -x13
0.39/0.44 v -x22 -x12 -x21 x11 x20 x10 x19 -x9 x8 x7 x6 x5 x4 -x3 x2 x1
0.39/0.44 c SCIP Status : problem is solved [optimal solution found]
0.39/0.44 c Solving Time : 0.43
0.39/0.44 c Original Problem :
0.39/0.44 c Problem name : HOME/instance-3734063-1338699593.opb
0.39/0.44 c Variables : 99 (99 binary, 0 integer, 0 implicit integer, 0 continuous)
0.39/0.44 c Constraints : 244 initial, 244 maximal
0.39/0.44 c Presolved Problem :
0.39/0.44 c Problem name : t_HOME/instance-3734063-1338699593.opb
0.39/0.44 c Variables : 80 (80 binary, 0 integer, 0 implicit integer, 0 continuous)
0.39/0.44 c Constraints : 193 initial, 351 maximal
0.39/0.44 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.39/0.44 c trivial : 0.00 0 0 0 0 0 0 0 0
0.39/0.44 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.39/0.44 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.39/0.44 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.39/0.44 c implics : 0.00 0 16 0 0 0 0 0 0
0.39/0.44 c probing : 0.00 0 0 0 0 0 0 0 0
0.39/0.44 c setppc : 0.00 0 0 0 0 0 0 0 0
0.39/0.44 c linear : 0.00 3 0 0 2 0 51 0 0
0.39/0.44 c logicor : 0.00 0 0 0 0 0 0 0 0
0.39/0.44 c root node : - 0 - - 0 - - - -
0.39/0.44 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.39/0.44 c integral : 0 0 0 101 0 1 100 0 0 132
0.39/0.44 c setppc : 128 5 589 0 0 6 750 0 0 0
0.39/0.44 c linear : 1+ 6 581 0 0 40 286 13 0 0
0.39/0.44 c logicor : 64+ 5 441 1 0 10 395 0 0 0
0.39/0.44 c countsols : 0 0 0 2 0 0 0 0 0 0
0.39/0.44 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.39/0.44 c integral : 0.28 0.00 0.00 0.28 0.00
0.39/0.44 c setppc : 0.00 0.00 0.00 0.00 0.00
0.39/0.44 c linear : 0.01 0.00 0.01 0.00 0.00
0.39/0.44 c logicor : 0.00 0.00 0.00 0.00 0.00
0.39/0.44 c countsols : 0.00 0.00 0.00 0.00 0.00
0.39/0.44 c Propagators : Time Calls Cutoffs DomReds
0.39/0.44 c vbounds : 0.00 2 0 0
0.39/0.44 c rootredcost : 0.00 2 0 0
0.39/0.44 c pseudoobj : 0.00 421 0 4
0.39/0.44 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.39/0.44 c propagation : 0.00 54 19 95 23.0 4 35.2 -
0.39/0.44 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.39/0.44 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.39/0.44 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.39/0.44 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.39/0.44 c applied globally : - - - 25 12.3 - - -
0.39/0.44 c applied locally : - - - 0 0.0 - - -
0.39/0.44 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.39/0.44 c cut pool : 0.00 4 - - 0 - (maximal pool size: 17)
0.39/0.44 c redcost : 0.00 105 0 0 0 0
0.39/0.44 c impliedbounds : 0.00 5 0 0 8 0
0.39/0.44 c intobj : 0.00 0 0 0 0 0
0.39/0.44 c cgmip : 0.00 0 0 0 0 0
0.39/0.44 c gomory : 0.00 5 0 0 0 0
0.39/0.44 c strongcg : 0.00 5 0 0 0 0
0.39/0.44 c cmir : 0.00 5 0 0 3 0
0.39/0.44 c flowcover : 0.02 5 0 0 7 0
0.39/0.44 c clique : 0.00 5 0 0 1 0
0.39/0.44 c zerohalf : 0.00 0 0 0 0 0
0.39/0.44 c mcf : 0.00 1 0 0 0 0
0.39/0.44 c rapidlearning : 0.04 1 0 0 0 133
0.39/0.44 c Pricers : Time Calls Vars
0.39/0.44 c problem variables: 0.00 0 0
0.39/0.44 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.39/0.44 c relpscost : 0.28 99 1 100 0 0 132
0.39/0.44 c pscost : 0.00 0 0 0 0 0 0
0.39/0.44 c inference : 0.00 0 0 0 0 0 0
0.39/0.44 c mostinf : 0.00 0 0 0 0 0 0
0.39/0.44 c leastinf : 0.00 0 0 0 0 0 0
0.39/0.44 c fullstrong : 0.00 0 0 0 0 0 0
0.39/0.44 c allfullstrong : 0.00 0 0 0 0 0 0
0.39/0.44 c random : 0.00 0 0 0 0 0 0
0.39/0.44 c Primal Heuristics : Time Calls Found
0.39/0.44 c LP solutions : 0.00 - 2
0.39/0.44 c pseudo solutions : 0.00 - 0
0.39/0.44 c crossover : 0.00 0 0
0.39/0.44 c pscostdiving : 0.00 0 0
0.39/0.44 c fracdiving : 0.00 0 0
0.39/0.44 c veclendiving : 0.00 0 0
0.39/0.44 c objpscostdiving : 0.00 0 0
0.39/0.44 c rootsoldiving : 0.00 0 0
0.39/0.44 c linesearchdiving : 0.00 0 0
0.39/0.44 c guideddiving : 0.00 0 0
0.39/0.44 c coefdiving : 0.00 1 0
0.39/0.44 c trivial : 0.00 2 0
0.39/0.44 c simplerounding : 0.00 0 0
0.39/0.44 c zirounding : 0.00 67 0
0.39/0.44 c rounding : 0.00 102 0
0.39/0.44 c shifting : 0.00 5 0
0.39/0.44 c intshifting : 0.00 0 0
0.39/0.44 c oneopt : 0.00 2 0
0.39/0.44 c twoopt : 0.00 0 0
0.39/0.44 c fixandinfer : 0.00 0 0
0.39/0.44 c feaspump : 0.00 1 0
0.39/0.44 c intdiving : 0.00 0 0
0.39/0.44 c actconsdiving : 0.00 0 0
0.39/0.44 c octane : 0.00 0 0
0.39/0.44 c rens : 0.01 1 0
0.39/0.44 c rins : 0.00 0 0
0.39/0.44 c localbranching : 0.00 0 0
0.39/0.44 c mutation : 0.00 0 0
0.39/0.44 c dins : 0.00 0 0
0.39/0.44 c undercover : 0.00 0 0
0.39/0.44 c nlp : 0.00 0 0
0.39/0.44 c trysol : 0.00 0 0
0.39/0.44 c LP : Time Calls Iterations Iter/call Iter/sec
0.39/0.44 c primal LP : 0.00 0 0 0.00 -
0.39/0.44 c dual LP : 0.03 105 1091 10.39 35355.50
0.39/0.44 c lex dual LP : 0.00 0 0 0.00 -
0.39/0.44 c barrier LP : 0.00 0 0 0.00 -
0.39/0.44 c diving/probing LP: 0.00 23 302 13.13 -
0.39/0.44 c strong branching : 0.28 491 10339 21.06 36718.46
0.39/0.44 c (at root node) : - 13 210 16.15 -
0.39/0.44 c conflict analysis: 0.00 0 0 0.00 -
0.39/0.44 c B&B Tree :
0.39/0.44 c number of runs : 1
0.39/0.44 c nodes : 120
0.39/0.44 c nodes (total) : 120
0.39/0.44 c nodes left : 0
0.39/0.44 c max depth : 10
0.39/0.44 c max depth (total): 10
0.39/0.44 c backtracks : 30 (25.0%)
0.39/0.44 c delayed cutoffs : 3
0.39/0.44 c repropagations : 9 (111 domain reductions, 3 cutoffs)
0.39/0.44 c avg switch length: 2.80
0.39/0.44 c switching time : 0.00
0.39/0.44 c Solution :
0.39/0.44 c Solutions found : 2 (2 improvements)
0.39/0.44 c First Solution : +3.07000000000000e+02 (in run 1, after 47 nodes, 0.31 seconds, depth 10, found by <relaxation>)
0.39/0.44 c Primal Bound : +2.51000000000000e+02 (in run 1, after 119 nodes, 0.43 seconds, depth 7, found by <relaxation>)
0.39/0.44 c Dual Bound : +2.51000000000000e+02
0.39/0.44 c Gap : 0.00 %
0.39/0.44 c Root Dual Bound : +1.50796477495108e+02
0.39/0.44 c Root Iterations : 376
0.39/0.44 c Time complete: 0.44.
runsolver Copyright (C) 2010-2011 Olivier ROUSSEL
This is runsolver version 3.3.1 (svn: 989)
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3734063-1338699593/watcher-3734063-1338699593 -o /tmp/evaluation-result-3734063-1338699593/solver-3734063-1338699593 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3734063-1338699593.opb -t 1800 -m 15500
running on 4 cores: 0,2,4,6
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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB
[startup+0 s]
/proc/loadavg: 2.01 2.00 2.00 3/176 6422
/proc/meminfo: memFree=25433144/32873648 swapFree=6852/6852
[pid=6422] ppid=6420 vsize=7912 CPUtime=0 cores=0,2,4,6
/proc/6422/stat : 6422 (pbscip.linux.x8) R 6420 6422 4046 0 -1 4202496 1192 0 0 0 0 0 0 0 20 0 1 0 336086570 8101888 1140 33554432000 4194304 8395647 140733219055168 140734955426248 7382157 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/6422/statm: 1978 1149 365 1026 0 948 0
[startup+0.101329 s]
/proc/loadavg: 2.01 2.00 2.00 3/176 6422
/proc/meminfo: memFree=25433144/32873648 swapFree=6852/6852
[pid=6422] ppid=6420 vsize=32032 CPUtime=0.08 cores=0,2,4,6
/proc/6422/stat : 6422 (pbscip.linux.x8) R 6420 6422 4046 0 -1 4202496 6066 0 0 0 7 1 0 0 20 0 1 0 336086570 32800768 6682 33554432000 4194304 8395647 140733219055168 140734955426248 4922689 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/6422/statm: 8008 6682 632 1026 0 6978 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 32032
[startup+0.200262 s]
/proc/loadavg: 2.01 2.00 2.00 3/176 6422
/proc/meminfo: memFree=25433144/32873648 swapFree=6852/6852
[pid=6422] ppid=6420 vsize=32032 CPUtime=0.19 cores=0,2,4,6
/proc/6422/stat : 6422 (pbscip.linux.x8) R 6420 6422 4046 0 -1 4202496 6088 0 0 0 17 2 0 0 20 0 1 0 336086570 32800768 6704 33554432000 4194304 8395647 140733219055168 140733219050424 7428202 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/6422/statm: 8008 6704 634 1026 0 6978 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 32032
[startup+0.300231 s]
/proc/loadavg: 2.01 2.00 2.00 3/176 6422
/proc/meminfo: memFree=25433144/32873648 swapFree=6852/6852
[pid=6422] ppid=6420 vsize=32032 CPUtime=0.29 cores=0,2,4,6
/proc/6422/stat : 6422 (pbscip.linux.x8) R 6420 6422 4046 0 -1 4202496 6088 0 0 0 27 2 0 0 20 0 1 0 336086570 32800768 6704 33554432000 4194304 8395647 140733219055168 140733219050424 7428202 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/6422/statm: 8008 6704 634 1026 0 6978 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32032
Solver just ended. Dumping a history of the last processes samples
[startup+0.400198 s]
/proc/loadavg: 2.01 2.00 2.00 3/176 6422
/proc/meminfo: memFree=25433144/32873648 swapFree=6852/6852
[pid=6422] ppid=6420 vsize=32032 CPUtime=0.39 cores=0,2,4,6
/proc/6422/stat : 6422 (pbscip.linux.x8) R 6420 6422 4046 0 -1 4202496 6089 0 0 0 37 2 0 0 20 0 1 0 336086570 32800768 6705 33554432000 4194304 8395647 140733219055168 140733219050424 7428202 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/6422/statm: 8008 6705 635 1026 0 6978 0
Current children cumulated CPU time (s) 0.39
Current children cumulated vsize (KiB) 32032
Child status: 0
Real time (s): 0.447397
CPU time (s): 0.444932
CPU user time (s): 0.420936
CPU system time (s): 0.023996
CPU usage (%): 99.4491
Max. virtual memory (cumulated for all children) (KiB): 32032
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.420936
system time used= 0.023996
maximum resident set size= 26828
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6094
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= 2
runsolver used 0 second user time and 0.005999 second system time
The end