0.00/0.01 c SCIP version 2.0.1.4 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.4]
0.00/0.01 c Copyright (c) 2002-2011 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.01 c
0.00/0.01 c user parameter file <scip.set> not found - using default parameters
0.00/0.01 c reading problem <HOME/instance-3452076-1307102255.opb>
0.00/0.01 c original problem has 144 variables (144 bin, 0 int, 0 impl, 0 cont) and 13 constraints
0.00/0.01 c problem read
0.00/0.01 c presolving settings loaded
0.00/0.01 c presolving:
0.00/0.01 c (round 1) 6 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 42 chg coeffs, 0 upgd conss, 2096 impls, 0 clqs
0.00/0.02 c (round 2) 22 del vars, 14 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 56 chg coeffs, 7 upgd conss, 3216 impls, 0 clqs
0.00/0.02 c (round 3) 38 del vars, 28 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 70 chg coeffs, 7 upgd conss, 4112 impls, 0 clqs
0.00/0.02 c (round 4) 54 del vars, 42 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 84 chg coeffs, 7 upgd conss, 4784 impls, 0 clqs
0.00/0.02 c (round 5) 70 del vars, 56 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 98 chg coeffs, 7 upgd conss, 5232 impls, 0 clqs
0.00/0.02 c (round 6) 86 del vars, 70 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 112 chg coeffs, 7 upgd conss, 5456 impls, 0 clqs
0.00/0.02 c (round 7) 102 del vars, 84 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 126 chg coeffs, 7 upgd conss, 5456 impls, 0 clqs
0.00/0.03 c (0.0s) probing: 179/426 (42.0%) - 0 fixings, 0 aggregations, 12 implications, 0 bound changes
0.00/0.03 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.03 c presolving (8 rounds):
0.00/0.03 c 102 deleted vars, 84 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 126 changed coefficients
0.00/0.03 c 5480 implications, 0 cliques
0.00/0.03 c presolved problem has 426 variables (426 bin, 0 int, 0 impl, 0 cont) and 307 constraints
0.00/0.03 c 294 constraints of type <and>
0.00/0.03 c 6 constraints of type <linear>
0.00/0.03 c 7 constraints of type <logicor>
0.00/0.03 c transformed objective value is always integral (scale: 2)
0.00/0.03 c Presolving Time: 0.02
0.00/0.03 c - non default parameters ----------------------------------------------------------------------
0.00/0.03 c # SCIP version 2.0.1.4
0.00/0.03 c
0.00/0.03 c # frequency for displaying node information lines
0.00/0.03 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.03 c display/freq = 10000
0.00/0.03 c
0.00/0.03 c # maximal time in seconds to run
0.00/0.03 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03 c limits/time = 1800
0.00/0.03 c
0.00/0.03 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.03 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03 c limits/memory = 13950
0.00/0.03 c
0.00/0.03 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.03 c # [type: int, range: [1,2], default: 1]
0.00/0.03 c timing/clocktype = 2
0.00/0.03 c
0.00/0.03 c # belongs reading time to solving time?
0.00/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03 c timing/reading = TRUE
0.00/0.03 c
0.00/0.03 c # should presolving try to simplify inequalities
0.00/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03 c constraints/linear/simplifyinequalities = TRUE
0.00/0.03 c
0.00/0.03 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03 c constraints/indicator/addCouplingCons = TRUE
0.00/0.03 c
0.00/0.03 c # should presolving try to simplify knapsacks
0.00/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.03 c
0.00/0.03 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.03 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.03 c separating/rapidlearning/freq = 0
0.00/0.03 c
0.00/0.03 c -----------------------------------------------------------------------------------------------
0.00/0.03 c start solving
0.00/0.03 c
0.00/0.04 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.04 c 0.0s| 1 | 0 | 16 | - |1887k| 0 | 9 | 426 | 320 | 426 | 601 | 0 | 21 | 0 | 3.000000e+00 | -- | Inf
0.09/0.10 o 3
0.09/0.10 c U 0.1s| 1 | 0 | 408 | - |1917k| 0 | - | 426 | 320 | 426 | 601 | 0 | 21 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.09/0.11 c 0.1s| 1 | 0 | 408 | - |1911k| 0 | - | 426 | 321 | 426 | 601 | 0 | 21 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.09/0.11 c
0.09/0.11 c SCIP Status : problem is solved [optimal solution found]
0.09/0.11 c Solving Time (sec) : 0.11
0.09/0.11 c Solving Nodes : 1
0.09/0.11 c Primal Bound : +3.00000000000000e+00 (1 solutions)
0.09/0.11 c Dual Bound : +3.00000000000000e+00
0.09/0.11 c Gap : 0.00 %
0.09/0.11 s OPTIMUM FOUND
0.09/0.11 v -x144 x143 x142 x141 -x140 x139 x138 x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 x129 x96 x95 x94 -x93 x92 -x91 -x90 x89 -x128
0.09/0.11 v -x127 -x126 -x125 -x124 -x123 x122 -x121 x88 -x87 x86 -x85 -x84 -x83 x82 x81 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113
0.09/0.11 v x80 x79 x78 -x77 -x76 -x75 -x74 x73 -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 -x72 x71 -x70 -x69 x68 -x67 x66 x65 -x104
0.09/0.11 v -x103 -x102 -x101 -x100 -x99 x98 -x97 -x64 -x63 -x62 x61 x60 -x59 -x58 x57 x56 -x55 -x54 -x53 -x52 -x51 x50 x49 -x48 -x47
0.09/0.11 v -x46 -x45 -x44 -x43 x42 x41 -x40 -x39 -x38 -x37 -x36 -x35 x34 x33 -x32 -x31 -x30 -x29 -x28 -x27 x26 x25 -x24 -x23 -x22 -x21
0.09/0.11 v -x20 -x19 x18 x17 x16 -x15 x14 x13 -x12 -x11 x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1
0.09/0.11 c SCIP Status : problem is solved [optimal solution found]
0.09/0.11 c Total Time : 0.11
0.09/0.11 c solving : 0.11
0.09/0.11 c presolving : 0.02 (included in solving)
0.09/0.11 c reading : 0.00 (included in solving)
0.09/0.11 c Original Problem :
0.09/0.11 c Problem name : HOME/instance-3452076-1307102255.opb
0.09/0.11 c Variables : 144 (144 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.11 c Constraints : 13 initial, 13 maximal
0.09/0.11 c Presolved Problem :
0.09/0.11 c Problem name : t_HOME/instance-3452076-1307102255.opb
0.09/0.11 c Variables : 426 (426 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.11 c Constraints : 307 initial, 321 maximal
0.09/0.11 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
0.09/0.11 c trivial : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.11 c dualfix : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.11 c boundshift : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.11 c inttobinary : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.11 c implics : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.11 c probing : 0.01 0 0 0 0 0 0 0 0 0
0.09/0.11 c and : 0.01 12 84 0 0 0 84 0 0 84
0.09/0.11 c linear : 0.00 1 5 0 0 0 0 0 0 42
0.09/0.11 c logicor : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.11 c root node : - 0 - - 0 - - - - -
0.09/0.11 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS #Check #Resprop Cutoffs DomReds Cuts Conss Children
0.09/0.11 c integral : 0 0 0 0 0 7 0 0 0 0 0 0
0.09/0.11 c and : 294 0 584 0 0 4 2371 1 0 0 0 0
0.09/0.11 c linear : 6 0 583 0 0 3 467 7 0 0 0 0
0.09/0.11 c logicor : 7+ 0 94 0 0 1 68 7 0 0 0 0
0.09/0.11 c countsols : 0 0 0 0 0 3 0 0 0 0 0 0
0.09/0.11 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS Check Resprop
0.09/0.11 c integral : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.11 c and : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.11 c linear : 0.01 0.00 0.01 0.00 0.00 0.00 0.00
0.09/0.11 c logicor : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.11 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.11 c Propagators : #Propagate #Resprop Cutoffs DomReds
0.09/0.11 c vbounds : 0 0 0 0
0.09/0.11 c rootredcost : 0 0 0 0
0.09/0.11 c pseudoobj : 217 0 0 0
0.09/0.11 c Propagator Timings : TotalTime Propagate Resprop
0.09/0.11 c vbounds : 0.00 0.00 0.00
0.09/0.11 c rootredcost : 0.00 0.00 0.00
0.09/0.11 c pseudoobj : 0.00 0.00 0.00
0.09/0.11 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.09/0.11 c propagation : 0.01 15 15 417 134.3 14 49.6 -
0.09/0.11 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.11 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.11 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.11 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.09/0.11 c applied globally : - - - 13 22.8 - - -
0.09/0.11 c applied locally : - - - 8 47.1 - - -
0.09/0.11 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.09/0.11 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.09/0.11 c redcost : 0.00 0 0 0 0 0
0.09/0.11 c impliedbounds : 0.00 0 0 0 0 0
0.09/0.11 c intobj : 0.00 0 0 0 0 0
0.09/0.11 c gomory : 0.00 0 0 0 0 0
0.09/0.11 c cgmip : 0.00 0 0 0 0 0
0.09/0.11 c closecuts : 0.00 0 0 0 0 0
0.09/0.11 c strongcg : 0.00 0 0 0 0 0
0.09/0.11 c cmir : 0.00 0 0 0 0 0
0.09/0.11 c flowcover : 0.00 0 0 0 0 0
0.09/0.11 c clique : 0.00 0 0 0 0 0
0.09/0.11 c zerohalf : 0.00 0 0 0 0 0
0.09/0.11 c mcf : 0.00 0 0 0 0 0
0.09/0.11 c oddcycle : 0.00 0 0 0 0 0
0.09/0.11 c rapidlearning : 0.00 0 0 0 0 0
0.09/0.11 c Pricers : Time Calls Vars
0.09/0.11 c problem variables: 0.00 0 0
0.09/0.11 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.09/0.11 c pscost : 0.00 0 0 0 0 0 0
0.09/0.11 c inference : 0.00 0 0 0 0 0 0
0.09/0.11 c mostinf : 0.00 0 0 0 0 0 0
0.09/0.11 c leastinf : 0.00 0 0 0 0 0 0
0.09/0.11 c fullstrong : 0.00 0 0 0 0 0 0
0.09/0.11 c allfullstrong : 0.00 0 0 0 0 0 0
0.09/0.11 c random : 0.00 0 0 0 0 0 0
0.09/0.11 c relpscost : 0.00 0 0 0 0 0 0
0.09/0.11 c Primal Heuristics : Time Calls Found
0.09/0.11 c LP solutions : 0.00 - 0
0.09/0.11 c pseudo solutions : 0.00 - 0
0.09/0.11 c oneopt : 0.00 0 0
0.09/0.11 c trivial : 0.00 2 0
0.09/0.11 c shiftandpropagate: 0.01 1 0
0.09/0.11 c simplerounding : 0.00 0 0
0.09/0.11 c zirounding : 0.00 0 0
0.09/0.11 c rounding : 0.00 1 0
0.09/0.11 c shifting : 0.00 1 0
0.09/0.11 c intshifting : 0.00 0 0
0.09/0.11 c twoopt : 0.00 0 0
0.09/0.11 c fixandinfer : 0.00 0 0
0.09/0.11 c feaspump : 0.01 1 0
0.09/0.11 c clique : 0.00 0 0
0.09/0.11 c coefdiving : 0.00 0 0
0.09/0.11 c pscostdiving : 0.00 0 0
0.09/0.11 c fracdiving : 0.00 0 0
0.09/0.11 c veclendiving : 0.00 0 0
0.09/0.11 c intdiving : 0.00 0 0
0.09/0.11 c actconsdiving : 0.00 0 0
0.09/0.11 c objpscostdiving : 0.00 0 0
0.09/0.11 c rootsoldiving : 0.00 0 0
0.09/0.11 c linesearchdiving : 0.00 0 0
0.09/0.11 c guideddiving : 0.00 0 0
0.09/0.11 c octane : 0.00 0 0
0.09/0.11 c rens : 0.00 0 0
0.09/0.11 c rins : 0.00 0 0
0.09/0.11 c localbranching : 0.00 0 0
0.09/0.11 c mutation : 0.00 0 0
0.09/0.11 c crossover : 0.00 0 0
0.09/0.11 c dins : 0.00 0 0
0.09/0.11 c vbounds : 0.00 0 0
0.09/0.11 c undercover : 0.06 1 1
0.09/0.11 c subnlp : 0.00 0 0
0.09/0.11 c trysol : 0.00 0 0
0.09/0.11 c LP : Time Calls Iterations Iter/call Iter/sec
0.09/0.11 c primal LP : 0.00 0 0 0.00 -
0.09/0.11 c dual LP : 0.00 1 16 16.00 -
0.09/0.11 c lex dual LP : 0.00 0 0 0.00 -
0.09/0.11 c barrier LP : 0.00 0 0 0.00 -
0.09/0.11 c diving/probing LP: 0.00 12 392 32.67 -
0.09/0.11 c strong branching : 0.00 0 0 0.00 -
0.09/0.11 c (at root node) : - 0 0 0.00 -
0.09/0.11 c conflict analysis: 0.00 0 0 0.00 -
0.09/0.11 c B&B Tree :
0.09/0.11 c number of runs : 1
0.09/0.11 c nodes : 1
0.09/0.11 c nodes (total) : 1
0.09/0.11 c nodes left : 0
0.09/0.11 c max depth : 0
0.09/0.11 c max depth (total): 0
0.09/0.11 c backtracks : 0 (0.0%)
0.09/0.11 c delayed cutoffs : 0
0.09/0.11 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.09/0.11 c avg switch length: 2.00
0.09/0.11 c switching time : 0.00
0.09/0.11 c Solution :
0.09/0.11 c Solutions found : 1 (1 improvements)
0.09/0.11 c First Solution : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.10 seconds, depth 0, found by <undercover>)
0.09/0.11 c Primal Bound : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.10 seconds, depth 0, found by <undercover>)
0.09/0.11 c Dual Bound : +3.00000000000000e+00
0.09/0.11 c Gap : 0.00 %
0.09/0.11 c Root Dual Bound : +3.00000000000000e+00
0.09/0.11 c Root Iterations : 408
0.09/0.11 c Time complete: 0.1.
runsolver Copyright (C) 2010-2011 Olivier ROUSSEL
This is runsolver version 3.3.0 (svn: 977)
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-3452076-1307102255/watcher-3452076-1307102255 -o /tmp/evaluation-result-3452076-1307102255/solver-3452076-1307102255 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3452076-1307102255.opb -t 1800 -m 15500
running on 4 cores: 1,3,5,7
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: 1.96 2.02 2.00 3/527 7960
/proc/meminfo: memFree=24928284/32951124 swapFree=56241860/67111528
[pid=7960] ppid=7958 vsize=15424 CPUtime=0 cores=1,3,5,7
/proc/7960/stat : 7960 (scip-2.0.1.4.li) R 7958 7960 5807 0 -1 4202496 2585 0 0 0 0 0 0 0 25 0 1 0 900456200 15794176 2539 33554432000 4194304 9128323 140736485533712 18446744073709551615 7980885 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7960/statm: 3856 2539 476 1205 0 2647 0
[startup+0.0718651 s]
/proc/loadavg: 1.96 2.02 2.00 3/527 7960
/proc/meminfo: memFree=24928284/32951124 swapFree=56241860/67111528
[pid=7960] ppid=7958 vsize=30428 CPUtime=0.06 cores=1,3,5,7
/proc/7960/stat : 7960 (scip-2.0.1.4.li) R 7958 7960 5807 0 -1 4202496 6787 0 0 0 5 1 0 0 18 0 1 0 900456200 31158272 6130 33554432000 4194304 9128323 140736485533712 18446744073709551615 6017023 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7960/statm: 7607 6130 693 1205 0 6398 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 30428
[startup+0.100855 s]
/proc/loadavg: 1.96 2.02 2.00 3/527 7960
/proc/meminfo: memFree=24928284/32951124 swapFree=56241860/67111528
[pid=7960] ppid=7958 vsize=37704 CPUtime=0.09 cores=1,3,5,7
/proc/7960/stat : 7960 (scip-2.0.1.4.li) R 7958 7960 5807 0 -1 4202496 10531 0 0 0 7 2 0 0 18 0 1 0 900456200 38608896 8132 33554432000 4194304 9128323 140736485533712 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7960/statm: 9426 8132 711 1205 0 8217 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 37704
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.117053
CPU time (s): 0.114982
CPU user time (s): 0.084987
CPU system time (s): 0.029995
CPU usage (%): 98.2307
Max. virtual memory (cumulated for all children) (KiB): 37704
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.084987
system time used= 0.029995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10536
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= 5
involuntary context switches= 2
runsolver used 0.006998 second user time and 0.016997 second system time
The end