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-3734184-1338699597.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) 2 del vars, 0 del conss, 1 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 324 impls, 0 clqs
0.00/0.01 c (round 2) 20 del vars, 21 del conss, 3 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 754 impls, 0 clqs
0.00/0.01 c (round 3) 20 del vars, 53 del conss, 3 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 754 impls, 0 clqs
0.00/0.01 c (round 4) 20 del vars, 53 del conss, 3 chg bounds, 0 chg sides, 0 chg coeffs, 190 upgd conss, 754 impls, 0 clqs
0.00/0.01 c presolving (5 rounds):
0.00/0.01 c 20 deleted vars, 53 deleted constraints, 3 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.01 c 978 implications, 0 cliques
0.00/0.01 c presolved problem has 79 variables (79 bin, 0 int, 0 impl, 0 cont) and 191 constraints
0.00/0.01 c 127 constraints of type <setppc>
0.00/0.01 c 1 constraints of type <linear>
0.00/0.01 c 63 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 | 81 | - | 582k| 0 | 9 | 79 | 191 | 79 | 191 | 0 | 0 | 0 | 7.490998e+01 | -- | Inf
0.00/0.07 c 0.1s| 1 | 0 | 437 | - | 775k| 0 | 9 | 79 | 280 | 79 | 198 | 7 | 0 | 0 | 7.490998e+01 | -- | Inf
0.00/0.07 c 0.1s| 1 | 0 | 439 | - | 783k| 0 | 9 | 79 | 280 | 79 | 201 | 10 | 0 | 0 | 7.490998e+01 | -- | Inf
0.00/0.08 c 0.1s| 1 | 0 | 440 | - | 789k| 0 | 18 | 79 | 280 | 79 | 203 | 12 | 0 | 0 | 7.490998e+01 | -- | Inf
0.00/0.08 c 0.1s| 1 | 0 | 441 | - | 790k| 0 | 18 | 79 | 280 | 79 | 204 | 13 | 0 | 0 | 7.490998e+01 | -- | Inf
0.00/0.09 c 0.1s| 1 | 2 | 441 | - | 790k| 0 | 18 | 79 | 280 | 79 | 204 | 13 | 0 | 9 | 7.490998e+01 | -- | Inf
0.29/0.37 o 101
0.29/0.37 c * 0.4s| 87 | 6 | 1224 | 9.1 | 816k| 9 | - | 79 | 289 | 79 | 197 | 13 | 10 | 429 | 7.510413e+01 | 1.010000e+02 | 34.48%
0.29/0.38 c
0.29/0.38 c SCIP Status : problem is solved [optimal solution found]
0.29/0.38 c Solving Time (sec) : 0.37
0.29/0.38 c Solving Nodes : 90
0.29/0.38 c Primal Bound : +1.01000000000000e+02 (1 solutions)
0.29/0.38 c Dual Bound : +1.01000000000000e+02
0.29/0.38 c Gap : 0.00 %
0.29/0.38 s OPTIMUM FOUND
0.29/0.38 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
0.29/0.38 v x72 -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
0.29/0.38 v x45 -x44 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
0.29/0.38 v x23 x13 x22 -x12 -x21 x11 x20 x10 x19 -x9 -x8 x7 x6 -x5 -x4 x3 -x2 x1
0.29/0.38 c SCIP Status : problem is solved [optimal solution found]
0.29/0.38 c Solving Time : 0.37
0.29/0.38 c Original Problem :
0.29/0.38 c Problem name : HOME/instance-3734184-1338699597.opb
0.29/0.38 c Variables : 99 (99 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.38 c Constraints : 244 initial, 244 maximal
0.29/0.38 c Presolved Problem :
0.29/0.38 c Problem name : t_HOME/instance-3734184-1338699597.opb
0.29/0.38 c Variables : 79 (79 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.38 c Constraints : 191 initial, 289 maximal
0.29/0.38 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.29/0.38 c trivial : 0.00 0 0 0 0 0 0 0 0
0.29/0.38 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.29/0.38 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.29/0.38 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.29/0.38 c implics : 0.00 0 16 0 0 0 0 0 0
0.29/0.38 c probing : 0.00 0 0 0 0 0 0 0 0
0.29/0.38 c setppc : 0.00 0 0 0 0 0 0 0 0
0.29/0.38 c linear : 0.00 4 0 0 3 0 53 0 0
0.29/0.38 c logicor : 0.00 0 0 0 0 0 0 0 0
0.29/0.38 c root node : - 19 - - 19 - - - -
0.29/0.38 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.29/0.38 c integral : 0 0 0 74 0 2 75 0 0 100
0.29/0.38 c setppc : 127 5 493 0 0 7 696 0 0 0
0.29/0.38 c linear : 1+ 6 485 0 0 25 229 11 0 0
0.29/0.38 c logicor : 63+ 5 382 1 0 6 262 0 0 0
0.29/0.38 c countsols : 0 0 0 1 0 0 0 0 0 0
0.29/0.38 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.29/0.38 c integral : 0.25 0.00 0.00 0.25 0.00
0.29/0.38 c setppc : 0.00 0.00 0.00 0.00 0.00
0.29/0.38 c linear : 0.01 0.00 0.00 0.00 0.00
0.29/0.38 c logicor : 0.00 0.00 0.00 0.00 0.00
0.29/0.38 c countsols : 0.00 0.00 0.00 0.00 0.00
0.29/0.38 c Propagators : Time Calls Cutoffs DomReds
0.29/0.38 c vbounds : 0.00 2 0 0
0.29/0.38 c rootredcost : 0.00 1 0 1
0.29/0.38 c pseudoobj : 0.00 318 0 5
0.29/0.38 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.29/0.38 c propagation : 0.00 32 11 37 12.5 1 32.0 -
0.29/0.38 c infeasible LP : 0.00 1 0 0 0.0 1 5.0 0
0.29/0.38 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.29/0.38 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.29/0.38 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.29/0.38 c applied globally : - - - 11 7.5 - - -
0.29/0.38 c applied locally : - - - 1 42.0 - - -
0.29/0.38 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.29/0.38 c cut pool : 0.00 4 - - 1 - (maximal pool size: 19)
0.29/0.38 c redcost : 0.00 78 0 0 0 0
0.29/0.38 c impliedbounds : 0.00 5 0 0 8 0
0.29/0.38 c intobj : 0.00 0 0 0 0 0
0.29/0.38 c cgmip : 0.00 0 0 0 0 0
0.29/0.38 c gomory : 0.00 5 0 0 0 0
0.29/0.38 c strongcg : 0.00 5 0 0 0 0
0.29/0.38 c cmir : 0.00 5 0 0 3 0
0.29/0.38 c flowcover : 0.01 5 0 0 8 0
0.29/0.38 c clique : 0.00 5 0 0 3 0
0.29/0.38 c zerohalf : 0.00 0 0 0 0 0
0.29/0.38 c mcf : 0.00 1 0 0 0 0
0.29/0.38 c rapidlearning : 0.04 1 0 0 0 89
0.29/0.38 c Pricers : Time Calls Vars
0.29/0.38 c problem variables: 0.00 0 0
0.29/0.38 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.29/0.38 c relpscost : 0.25 73 2 75 0 0 100
0.29/0.38 c pscost : 0.00 0 0 0 0 0 0
0.29/0.38 c inference : 0.00 0 0 0 0 0 0
0.29/0.38 c mostinf : 0.00 0 0 0 0 0 0
0.29/0.38 c leastinf : 0.00 0 0 0 0 0 0
0.29/0.38 c fullstrong : 0.00 0 0 0 0 0 0
0.29/0.38 c allfullstrong : 0.00 0 0 0 0 0 0
0.29/0.38 c random : 0.00 0 0 0 0 0 0
0.29/0.38 c Primal Heuristics : Time Calls Found
0.29/0.38 c LP solutions : 0.00 - 1
0.29/0.38 c pseudo solutions : 0.00 - 0
0.29/0.38 c crossover : 0.00 0 0
0.29/0.38 c coefdiving : 0.00 0 0
0.29/0.38 c pscostdiving : 0.00 0 0
0.29/0.38 c fracdiving : 0.00 0 0
0.29/0.38 c veclendiving : 0.00 0 0
0.29/0.38 c objpscostdiving : 0.00 0 0
0.29/0.38 c rootsoldiving : 0.00 0 0
0.29/0.38 c linesearchdiving : 0.00 0 0
0.29/0.38 c guideddiving : 0.00 0 0
0.29/0.38 c oneopt : 0.00 1 0
0.29/0.38 c trivial : 0.00 2 0
0.29/0.38 c simplerounding : 0.00 0 0
0.29/0.38 c zirounding : 0.00 52 0
0.29/0.38 c rounding : 0.00 77 0
0.29/0.38 c shifting : 0.00 5 0
0.29/0.38 c intshifting : 0.00 0 0
0.29/0.38 c twoopt : 0.00 0 0
0.29/0.38 c fixandinfer : 0.00 0 0
0.29/0.38 c feaspump : 0.00 1 0
0.29/0.38 c intdiving : 0.00 0 0
0.29/0.38 c actconsdiving : 0.00 0 0
0.29/0.38 c octane : 0.00 0 0
0.29/0.38 c rens : 0.00 1 0
0.29/0.38 c rins : 0.00 0 0
0.29/0.38 c localbranching : 0.00 0 0
0.29/0.38 c mutation : 0.00 0 0
0.29/0.38 c dins : 0.00 0 0
0.29/0.38 c undercover : 0.00 0 0
0.29/0.38 c nlp : 0.00 0 0
0.29/0.38 c trysol : 0.00 0 0
0.29/0.38 c LP : Time Calls Iterations Iter/call Iter/sec
0.29/0.38 c primal LP : 0.00 0 0 0.00 -
0.29/0.38 c dual LP : 0.02 79 873 11.05 35061.65
0.29/0.38 c lex dual LP : 0.00 0 0 0.00 -
0.29/0.38 c barrier LP : 0.00 0 0 0.00 -
0.29/0.38 c diving/probing LP: 0.00 24 353 14.71 -
0.29/0.38 c strong branching : 0.25 435 9014 20.72 36615.04
0.29/0.38 c (at root node) : - 9 48 5.33 -
0.29/0.38 c conflict analysis: 0.00 0 0 0.00 -
0.29/0.38 c B&B Tree :
0.29/0.38 c number of runs : 1
0.29/0.38 c nodes : 90
0.29/0.38 c nodes (total) : 90
0.29/0.38 c nodes left : 0
0.29/0.38 c max depth : 9
0.29/0.38 c max depth (total): 9
0.29/0.38 c backtracks : 22 (24.4%)
0.29/0.38 c delayed cutoffs : 4
0.29/0.38 c repropagations : 17 (85 domain reductions, 2 cutoffs)
0.29/0.38 c avg switch length: 3.24
0.29/0.38 c switching time : 0.00
0.29/0.38 c Solution :
0.29/0.38 c Solutions found : 1 (1 improvements)
0.29/0.38 c First Solution : +1.01000000000000e+02 (in run 1, after 87 nodes, 0.37 seconds, depth 9, found by <relaxation>)
0.29/0.38 c Primal Bound : +1.01000000000000e+02 (in run 1, after 87 nodes, 0.37 seconds, depth 9, found by <relaxation>)
0.29/0.38 c Dual Bound : +1.01000000000000e+02
0.29/0.38 c Gap : 0.00 %
0.29/0.38 c Root Dual Bound : +7.49099804305284e+01
0.29/0.38 c Root Iterations : 441
0.29/0.38 c Time complete: 0.37.
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-3734184-1338699597/watcher-3734184-1338699597 -o /tmp/evaluation-result-3734184-1338699597/solver-3734184-1338699597 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3734184-1338699597.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 6840
/proc/meminfo: memFree=25432268/32873648 swapFree=6852/6852
[pid=6840] ppid=6838 vsize=9972 CPUtime=0 cores=0,2,4,6
/proc/6840/stat : 6840 (pbscip.linux.x8) R 6838 6840 4046 0 -1 4202496 1575 0 0 0 0 0 0 0 20 0 1 0 336086992 10211328 1522 33554432000 4194304 8395647 140736514401728 140736003269400 7382157 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/6840/statm: 2493 1534 374 1026 0 1463 0
[startup+0.0152471 s]
/proc/loadavg: 2.01 2.00 2.00 3/176 6840
/proc/meminfo: memFree=25432268/32873648 swapFree=6852/6852
[pid=6840] ppid=6838 vsize=13812 CPUtime=0 cores=0,2,4,6
/proc/6840/stat : 6840 (pbscip.linux.x8) R 6838 6840 4046 0 -1 4202496 2844 0 0 0 0 0 0 0 20 0 1 0 336086992 14143488 2438 33554432000 4194304 8395647 140736514401728 140736003269400 4288187 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/6840/statm: 3453 2438 487 1026 0 2423 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 13812
[startup+0.100207 s]
/proc/loadavg: 2.01 2.00 2.00 3/176 6840
/proc/meminfo: memFree=25432268/32873648 swapFree=6852/6852
[pid=6840] ppid=6838 vsize=26856 CPUtime=0.09 cores=0,2,4,6
/proc/6840/stat : 6840 (pbscip.linux.x8) R 6838 6840 4046 0 -1 4202496 5878 0 0 0 8 1 0 0 20 0 1 0 336086992 27500544 5472 33554432000 4194304 8395647 140736514401728 140736003269400 7428202 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/6840/statm: 6714 5472 632 1026 0 5684 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 26856
[startup+0.300178 s]
/proc/loadavg: 2.01 2.00 2.00 3/176 6840
/proc/meminfo: memFree=25432268/32873648 swapFree=6852/6852
[pid=6840] ppid=6838 vsize=26856 CPUtime=0.29 cores=0,2,4,6
/proc/6840/stat : 6840 (pbscip.linux.x8) R 6838 6840 4046 0 -1 4202496 5879 0 0 0 27 2 0 0 20 0 1 0 336086992 27500544 5473 33554432000 4194304 8395647 140736514401728 140736514396600 7428202 0 0 4096 16384 0 0 0 17 0 0 0 0 0 0
/proc/6840/statm: 6714 5473 633 1026 0 5684 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26856
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.384699
CPU time (s): 0.382941
CPU user time (s): 0.353946
CPU system time (s): 0.028995
CPU usage (%): 99.543
Max. virtual memory (cumulated for all children) (KiB): 26856
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.353946
system time used= 0.028995
maximum resident set size= 21904
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5885
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 0.001999 second user time and 0.004999 second system time
The end