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-3734096-1338699594.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 | 1.514305e+02 | -- | Inf
0.00/0.07 c 0.1s| 1 | 0 | 371 | - | 778k| 0 | 9 | 80 | 308 | 80 | 201 | 8 | 0 | 0 | 1.514305e+02 | -- | Inf
0.00/0.07 c 0.1s| 1 | 0 | 372 | - | 784k| 0 | 18 | 80 | 308 | 80 | 203 | 10 | 0 | 0 | 1.514305e+02 | -- | Inf
0.00/0.08 c 0.1s| 1 | 0 | 374 | - | 795k| 0 | 27 | 80 | 308 | 80 | 206 | 13 | 0 | 0 | 1.514305e+02 | -- | Inf
0.00/0.08 c 0.1s| 1 | 0 | 375 | - | 797k| 0 | 36 | 80 | 308 | 80 | 207 | 14 | 0 | 0 | 1.514305e+02 | -- | Inf
0.09/0.11 c 0.1s| 1 | 2 | 375 | - | 798k| 0 | 36 | 80 | 308 | 80 | 207 | 14 | 0 | 13 | 1.514305e+02 | -- | Inf
0.09/0.15 o 223
0.09/0.15 c * 0.1s| 12 | 11 | 487 | 10.2 | 816k| 7 | - | 80 | 312 | 80 | 200 | 14 | 4 | 77 | 1.515023e+02 | 2.230000e+02 | 47.19%
0.29/0.32 c
0.29/0.32 c SCIP Status : problem is solved [optimal solution found]
0.29/0.32 c Solving Time (sec) : 0.31
0.29/0.32 c Solving Nodes : 67
0.29/0.32 c Primal Bound : +2.23000000000000e+02 (1 solutions)
0.29/0.32 c Dual Bound : +2.23000000000000e+02
0.29/0.32 c Gap : 0.00 %
0.29/0.32 s OPTIMUM FOUND
0.29/0.32 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
0.29/0.32 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
0.29/0.32 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 x22 -x12
0.29/0.32 v -x21 x11 x20 x10 x19 -x9 x8 x7 -x6 x5 x4 x3 x2 x1
0.29/0.32 c SCIP Status : problem is solved [optimal solution found]
0.29/0.32 c Solving Time : 0.31
0.29/0.32 c Original Problem :
0.29/0.32 c Problem name : HOME/instance-3734096-1338699594.opb
0.29/0.32 c Variables : 99 (99 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.32 c Constraints : 244 initial, 244 maximal
0.29/0.32 c Presolved Problem :
0.29/0.32 c Problem name : t_HOME/instance-3734096-1338699594.opb
0.29/0.32 c Variables : 80 (80 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.32 c Constraints : 193 initial, 317 maximal
0.29/0.32 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.29/0.32 c trivial : 0.00 0 0 0 0 0 0 0 0
0.29/0.32 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.29/0.32 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.29/0.32 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.29/0.32 c implics : 0.00 0 16 0 0 0 0 0 0
0.29/0.32 c probing : 0.00 0 0 0 0 0 0 0 0
0.29/0.32 c setppc : 0.00 0 0 0 0 0 0 0 0
0.29/0.32 c linear : 0.00 3 0 0 2 0 51 0 0
0.29/0.32 c logicor : 0.00 0 0 0 0 0 0 0 0
0.29/0.32 c root node : - 39 - - 39 - - - -
0.29/0.32 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.29/0.32 c integral : 0 0 0 51 0 0 57 0 0 72
0.29/0.32 c setppc : 128 5 437 0 0 4 466 0 0 0
0.29/0.32 c linear : 1+ 6 432 0 0 28 188 13 0 0
0.29/0.32 c logicor : 64+ 5 329 0 0 3 273 0 0 0
0.29/0.32 c countsols : 0 0 0 1 0 0 0 0 0 0
0.29/0.32 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.29/0.32 c integral : 0.19 0.00 0.00 0.19 0.00
0.29/0.32 c setppc : 0.00 0.00 0.00 0.00 0.00
0.29/0.32 c linear : 0.01 0.00 0.00 0.00 0.00
0.29/0.32 c logicor : 0.00 0.00 0.00 0.00 0.00
0.29/0.32 c countsols : 0.00 0.00 0.00 0.00 0.00
0.29/0.32 c Propagators : Time Calls Cutoffs DomReds
0.29/0.32 c vbounds : 0.00 2 0 0
0.29/0.32 c rootredcost : 0.00 1 0 0
0.29/0.32 c pseudoobj : 0.00 270 0 6
0.29/0.32 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.29/0.32 c propagation : 0.00 35 27 126 20.7 0 0.0 -
0.29/0.32 c infeasible LP : 0.00 1 1 6 18.0 0 0.0 0
0.29/0.32 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.29/0.32 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.29/0.32 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.29/0.32 c applied globally : - - - 33 10.3 - - -
0.29/0.32 c applied locally : - - - 0 0.0 - - -
0.29/0.32 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.29/0.32 c cut pool : 0.00 4 - - 0 - (maximal pool size: 17)
0.29/0.32 c redcost : 0.00 55 0 0 0 0
0.29/0.32 c impliedbounds : 0.00 5 0 0 8 0
0.29/0.32 c intobj : 0.00 0 0 0 0 0
0.29/0.32 c cgmip : 0.00 0 0 0 0 0
0.29/0.32 c gomory : 0.00 5 0 0 0 0
0.29/0.32 c strongcg : 0.00 5 0 0 0 0
0.29/0.32 c cmir : 0.00 5 0 0 3 0
0.29/0.32 c flowcover : 0.02 5 0 0 7 0
0.29/0.32 c clique : 0.00 5 0 0 1 0
0.29/0.32 c zerohalf : 0.00 0 0 0 0 0
0.29/0.32 c mcf : 0.00 1 0 0 0 0
0.29/0.32 c rapidlearning : 0.04 1 0 0 0 115
0.29/0.32 c Pricers : Time Calls Vars
0.29/0.32 c problem variables: 0.00 0 0
0.29/0.32 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.29/0.32 c relpscost : 0.19 50 0 57 0 0 72
0.29/0.32 c pscost : 0.00 0 0 0 0 0 0
0.29/0.32 c inference : 0.00 0 0 0 0 0 0
0.29/0.32 c mostinf : 0.00 0 0 0 0 0 0
0.29/0.32 c leastinf : 0.00 0 0 0 0 0 0
0.29/0.32 c fullstrong : 0.00 0 0 0 0 0 0
0.29/0.32 c allfullstrong : 0.00 0 0 0 0 0 0
0.29/0.32 c random : 0.00 0 0 0 0 0 0
0.29/0.32 c Primal Heuristics : Time Calls Found
0.29/0.32 c LP solutions : 0.00 - 1
0.29/0.32 c pseudo solutions : 0.00 - 0
0.29/0.32 c crossover : 0.00 0 0
0.29/0.32 c pscostdiving : 0.00 0 0
0.29/0.32 c fracdiving : 0.00 0 0
0.29/0.32 c veclendiving : 0.00 0 0
0.29/0.32 c objpscostdiving : 0.00 0 0
0.29/0.32 c rootsoldiving : 0.00 0 0
0.29/0.32 c linesearchdiving : 0.00 0 0
0.29/0.32 c guideddiving : 0.00 0 0
0.29/0.32 c oneopt : 0.00 1 0
0.29/0.32 c coefdiving : 0.00 1 0
0.29/0.32 c trivial : 0.00 2 0
0.29/0.32 c simplerounding : 0.00 0 0
0.29/0.32 c zirounding : 0.00 36 0
0.29/0.32 c rounding : 0.00 54 0
0.29/0.32 c shifting : 0.00 5 0
0.29/0.32 c intshifting : 0.00 0 0
0.29/0.32 c twoopt : 0.00 0 0
0.29/0.32 c fixandinfer : 0.00 0 0
0.29/0.32 c feaspump : 0.00 1 0
0.29/0.32 c intdiving : 0.00 0 0
0.29/0.32 c actconsdiving : 0.00 0 0
0.29/0.32 c octane : 0.00 0 0
0.29/0.32 c rens : 0.01 1 0
0.29/0.32 c rins : 0.00 0 0
0.29/0.32 c localbranching : 0.00 0 0
0.29/0.32 c mutation : 0.00 0 0
0.29/0.32 c dins : 0.00 0 0
0.29/0.32 c undercover : 0.00 0 0
0.29/0.32 c nlp : 0.00 0 0
0.29/0.32 c trysol : 0.00 0 0
0.29/0.32 c LP : Time Calls Iterations Iter/call Iter/sec
0.29/0.32 c primal LP : 0.00 0 0 0.00 -
0.29/0.32 c dual LP : 0.02 56 647 11.55 37622.84
0.29/0.32 c lex dual LP : 0.00 0 0 0.00 -
0.29/0.32 c barrier LP : 0.00 0 0 0.00 -
0.29/0.32 c diving/probing LP: 0.00 28 325 11.61 -
0.29/0.32 c strong branching : 0.19 292 7413 25.39 39245.27
0.29/0.32 c (at root node) : - 13 250 19.23 -
0.29/0.32 c conflict analysis: 0.00 0 0 0.00 -
0.29/0.32 c B&B Tree :
0.29/0.32 c number of runs : 1
0.29/0.32 c nodes : 67
0.29/0.32 c nodes (total) : 67
0.29/0.32 c nodes left : 0
0.29/0.32 c max depth : 9
0.29/0.32 c max depth (total): 9
0.29/0.32 c backtracks : 18 (26.9%)
0.29/0.32 c delayed cutoffs : 6
0.29/0.32 c repropagations : 32 (139 domain reductions, 5 cutoffs)
0.29/0.32 c avg switch length: 3.01
0.29/0.32 c switching time : 0.00
0.29/0.32 c Solution :
0.29/0.32 c Solutions found : 1 (1 improvements)
0.29/0.32 c First Solution : +2.23000000000000e+02 (in run 1, after 12 nodes, 0.14 seconds, depth 7, found by <relaxation>)
0.29/0.32 c Primal Bound : +2.23000000000000e+02 (in run 1, after 12 nodes, 0.14 seconds, depth 7, found by <relaxation>)
0.29/0.32 c Dual Bound : +2.23000000000000e+02
0.29/0.32 c Gap : 0.00 %
0.29/0.32 c Root Dual Bound : +1.51430528375734e+02
0.29/0.32 c Root Iterations : 375
0.29/0.32 c Time complete: 0.31.
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-3734096-1338699594/watcher-3734096-1338699594 -o /tmp/evaluation-result-3734096-1338699594/solver-3734096-1338699594 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3734096-1338699594.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 6536
/proc/meminfo: memFree=25432728/32873648 swapFree=6852/6852
[pid=6536] ppid=6534 vsize=9972 CPUtime=0 cores=0,2,4,6
/proc/6536/stat : 6536 (pbscip.linux.x8) R 6534 6536 4046 0 -1 4202496 1546 0 0 0 0 0 0 0 20 0 1 0 336086680 10211328 1492 33554432000 4194304 8395647 140736161259136 140735500450104 7382157 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/6536/statm: 2493 1502 374 1026 0 1463 0
[startup+0.10485 s]
/proc/loadavg: 2.01 2.00 2.00 3/176 6536
/proc/meminfo: memFree=25432728/32873648 swapFree=6852/6852
[pid=6536] ppid=6534 vsize=29304 CPUtime=0.09 cores=0,2,4,6
/proc/6536/stat : 6536 (pbscip.linux.x8) R 6534 6536 4046 0 -1 4202496 6321 0 0 0 8 1 0 0 20 0 1 0 336086680 30007296 6425 33554432000 4194304 8395647 140736161259136 140735500450104 7428202 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/6536/statm: 7326 6425 633 1026 0 6296 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 29304
[startup+0.200323 s]
/proc/loadavg: 2.01 2.00 2.00 3/176 6536
/proc/meminfo: memFree=25432728/32873648 swapFree=6852/6852
[pid=6536] ppid=6534 vsize=29304 CPUtime=0.19 cores=0,2,4,6
/proc/6536/stat : 6536 (pbscip.linux.x8) R 6534 6536 4046 0 -1 4202496 6324 0 0 0 18 1 0 0 20 0 1 0 336086680 30007296 6428 33554432000 4194304 8395647 140736161259136 140735500450104 7428202 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/6536/statm: 7326 6428 636 1026 0 6296 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 29304
[startup+0.300221 s]
/proc/loadavg: 2.01 2.00 2.00 3/176 6536
/proc/meminfo: memFree=25432728/32873648 swapFree=6852/6852
[pid=6536] ppid=6534 vsize=29304 CPUtime=0.29 cores=0,2,4,6
/proc/6536/stat : 6536 (pbscip.linux.x8) R 6534 6536 4046 0 -1 4202496 6324 0 0 0 27 2 0 0 20 0 1 0 336086680 30007296 6428 33554432000 4194304 8395647 140736161259136 140735500450104 6698059 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/6536/statm: 7326 6428 636 1026 0 6296 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 29304
Solver just ended. Dumping a history of the last processes samples
[startup+0.300221 s]
/proc/loadavg: 2.01 2.00 2.00 3/176 6536
/proc/meminfo: memFree=25432728/32873648 swapFree=6852/6852
[pid=6536] ppid=6534 vsize=29304 CPUtime=0.29 cores=0,2,4,6
/proc/6536/stat : 6536 (pbscip.linux.x8) R 6534 6536 4046 0 -1 4202496 6324 0 0 0 27 2 0 0 20 0 1 0 336086680 30007296 6428 33554432000 4194304 8395647 140736161259136 140735500450104 6698059 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/6536/statm: 7326 6428 636 1026 0 6296 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 29304
Child status: 0
Real time (s): 0.326111
CPU time (s): 0.32495
CPU user time (s): 0.299954
CPU system time (s): 0.024996
CPU usage (%): 99.644
Max. virtual memory (cumulated for all children) (KiB): 29304
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.299954
system time used= 0.024996
maximum resident set size= 25720
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6329
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= 1
runsolver used 0.000999 second user time and 0.007998 second system time
The end