0.00/0.00 c SCIP version 2.0.1.4 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.4]
0.00/0.00 c Copyright (c) 2002-2011 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-3452050-1307102239.opb>
0.00/0.00 c original problem has 126 variables (126 bin, 0 int, 0 impl, 0 cont) and 15 constraints
0.00/0.00 c problem read
0.00/0.00 c presolving settings loaded
0.00/0.00 c presolving:
0.00/0.01 c (round 1) 7 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 32 chg coeffs, 0 upgd conss, 1584 impls, 0 clqs
0.00/0.01 c (round 2) 19 del vars, 10 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 42 chg coeffs, 8 upgd conss, 2304 impls, 0 clqs
0.00/0.01 c (round 3) 31 del vars, 20 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 52 chg coeffs, 8 upgd conss, 2904 impls, 0 clqs
0.00/0.01 c (round 4) 43 del vars, 30 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 62 chg coeffs, 8 upgd conss, 3384 impls, 0 clqs
0.00/0.01 c (round 5) 55 del vars, 40 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 72 chg coeffs, 8 upgd conss, 3744 impls, 0 clqs
0.00/0.01 c (round 6) 67 del vars, 50 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 82 chg coeffs, 8 upgd conss, 3984 impls, 0 clqs
0.00/0.01 c (round 7) 79 del vars, 60 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 92 chg coeffs, 8 upgd conss, 4104 impls, 0 clqs
0.00/0.01 c (round 8) 91 del vars, 70 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 102 chg coeffs, 8 upgd conss, 4104 impls, 0 clqs
0.00/0.02 c (0.0s) probing: 167/287 (58.2%) - 0 fixings, 0 aggregations, 14 implications, 0 bound changes
0.00/0.02 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.02 c presolving (9 rounds):
0.00/0.02 c 91 deleted vars, 70 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 102 changed coefficients
0.00/0.02 c 4132 implications, 0 cliques
0.00/0.02 c presolved problem has 287 variables (287 bin, 0 int, 0 impl, 0 cont) and 190 constraints
0.00/0.02 c 175 constraints of type <and>
0.00/0.02 c 7 constraints of type <linear>
0.00/0.02 c 8 constraints of type <logicor>
0.00/0.02 c transformed objective value is always integral (scale: 2)
0.00/0.02 c Presolving Time: 0.02
0.00/0.02 c - non default parameters ----------------------------------------------------------------------
0.00/0.02 c # SCIP version 2.0.1.4
0.00/0.02 c
0.00/0.02 c # frequency for displaying node information lines
0.00/0.02 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.02 c display/freq = 10000
0.00/0.02 c
0.00/0.02 c # maximal time in seconds to run
0.00/0.02 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02 c limits/time = 1800
0.00/0.02 c
0.00/0.02 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.02 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02 c limits/memory = 13950
0.00/0.02 c
0.00/0.02 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.02 c # [type: int, range: [1,2], default: 1]
0.00/0.02 c timing/clocktype = 2
0.00/0.02 c
0.00/0.02 c # belongs reading time to solving time?
0.00/0.02 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02 c timing/reading = TRUE
0.00/0.02 c
0.00/0.02 c # should presolving try to simplify inequalities
0.00/0.02 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02 c constraints/linear/simplifyinequalities = TRUE
0.00/0.02 c
0.00/0.02 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.02 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02 c constraints/indicator/addCouplingCons = TRUE
0.00/0.02 c
0.00/0.02 c # should presolving try to simplify knapsacks
0.00/0.02 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.02 c
0.00/0.02 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.02 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.02 c separating/rapidlearning/freq = 0
0.00/0.02 c
0.00/0.02 c -----------------------------------------------------------------------------------------------
0.00/0.02 c start solving
0.00/0.02 c
0.00/0.03 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.03 c 0.0s| 1 | 0 | 18 | - |1323k| 0 | 10 | 287 | 201 | 287 | 365 | 0 | 13 | 0 | 3.000000e+00 | -- | Inf
0.09/0.10 o 3
0.09/0.10 c U 0.1s| 1 | 0 | 203 | - |1343k| 0 | - | 287 | 201 | 287 | 365 | 0 | 13 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.09/0.10 c 0.1s| 1 | 0 | 203 | - |1338k| 0 | - | 287 | 201 | 287 | 365 | 0 | 13 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.09/0.10 c
0.09/0.10 c SCIP Status : problem is solved [optimal solution found]
0.09/0.10 c Solving Time (sec) : 0.10
0.09/0.10 c Solving Nodes : 1
0.09/0.10 c Primal Bound : +3.00000000000000e+00 (1 solutions)
0.09/0.10 c Dual Bound : +3.00000000000000e+00
0.09/0.10 c Gap : 0.00 %
0.09/0.10 s OPTIMUM FOUND
0.09/0.10 v -x126 -x125 x124 x123 x122 x121 -x120 -x119 -x118 -x117 -x116 x115 -x84 x83 x82 x81 -x80 x79 -x114 -x113 -x112 -x111 x110 -x109
0.09/0.10 v -x78 x77 x76 x75 x74 x73 -x108 -x107 -x106 -x105 -x104 x103 x72 x71 -x70 x69 -x68 x67 -x102 -x101 -x100 -x99 -x98 -x97 x66 -x65
0.09/0.10 v -x64 x63 x62 x61 -x96 -x95 -x94 -x93 x92 -x91 -x60 -x59 x58 x57 -x56 x55 -x90 -x89 -x88 -x87 -x86 x85 x54 -x53 x52 x51 x50
0.09/0.10 v x49 x48 -x47 -x46 -x45 x44 x43 -x42 -x41 -x40 -x39 x38 x37 -x36 -x35 -x34 -x33 x32 x31 -x30 -x29 -x28 -x27 x26 x25 -x24 -x23
0.09/0.10 v -x22 -x21 x20 x19 -x18 -x17 -x16 -x15 x14 x13 x12 -x11 -x10 x9 -x8 x7 -x6 -x5 -x4 -x3 x2 x1
0.09/0.10 c SCIP Status : problem is solved [optimal solution found]
0.09/0.10 c Total Time : 0.10
0.09/0.10 c solving : 0.10
0.09/0.10 c presolving : 0.02 (included in solving)
0.09/0.10 c reading : 0.00 (included in solving)
0.09/0.10 c Original Problem :
0.09/0.10 c Problem name : HOME/instance-3452050-1307102239.opb
0.09/0.10 c Variables : 126 (126 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.10 c Constraints : 15 initial, 15 maximal
0.09/0.10 c Presolved Problem :
0.09/0.10 c Problem name : t_HOME/instance-3452050-1307102239.opb
0.09/0.10 c Variables : 287 (287 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.10 c Constraints : 190 initial, 201 maximal
0.09/0.10 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
0.09/0.10 c trivial : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.10 c dualfix : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.10 c boundshift : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.10 c inttobinary : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.10 c implics : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.10 c probing : 0.01 0 0 0 0 0 0 0 0 0
0.09/0.10 c and : 0.01 14 70 0 0 0 70 0 0 70
0.09/0.10 c linear : 0.00 1 6 0 0 0 0 0 0 32
0.09/0.10 c logicor : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.10 c root node : - 0 - - 0 - - - - -
0.09/0.10 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS #Check #Resprop Cutoffs DomReds Cuts Conss Children
0.09/0.10 c integral : 0 0 0 0 0 7 0 0 0 0 0 0
0.09/0.10 c and : 175 0 484 0 0 4 1171 0 0 0 0 0
0.09/0.10 c linear : 7 0 484 0 0 3 491 7 0 0 0 0
0.09/0.10 c logicor : 8+ 0 95 0 0 1 49 0 0 0 0 0
0.09/0.10 c countsols : 0 0 0 0 0 3 0 0 0 0 0 0
0.09/0.10 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS Check Resprop
0.09/0.10 c integral : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.10 c and : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.10 c linear : 0.01 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.10 c logicor : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.10 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.10 c Propagators : #Propagate #Resprop Cutoffs DomReds
0.09/0.10 c vbounds : 0 0 0 0
0.09/0.10 c rootredcost : 0 0 0 0
0.09/0.10 c pseudoobj : 139 0 0 0
0.09/0.10 c Propagator Timings : TotalTime Propagate Resprop
0.09/0.10 c vbounds : 0.00 0.00 0.00
0.09/0.10 c rootredcost : 0.00 0.00 0.00
0.09/0.10 c pseudoobj : 0.00 0.00 0.00
0.09/0.10 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.09/0.10 c propagation : 0.00 7 7 202 97.1 6 26.0 -
0.09/0.10 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.10 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.10 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.10 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.09/0.10 c applied globally : - - - 11 23.6 - - -
0.09/0.10 c applied locally : - - - 2 32.5 - - -
0.09/0.10 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.09/0.10 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.09/0.10 c redcost : 0.00 0 0 0 0 0
0.09/0.10 c impliedbounds : 0.00 0 0 0 0 0
0.09/0.10 c intobj : 0.00 0 0 0 0 0
0.09/0.10 c gomory : 0.00 0 0 0 0 0
0.09/0.10 c cgmip : 0.00 0 0 0 0 0
0.09/0.10 c closecuts : 0.00 0 0 0 0 0
0.09/0.10 c strongcg : 0.00 0 0 0 0 0
0.09/0.10 c cmir : 0.00 0 0 0 0 0
0.09/0.10 c flowcover : 0.00 0 0 0 0 0
0.09/0.10 c clique : 0.00 0 0 0 0 0
0.09/0.10 c zerohalf : 0.00 0 0 0 0 0
0.09/0.10 c mcf : 0.00 0 0 0 0 0
0.09/0.10 c oddcycle : 0.00 0 0 0 0 0
0.09/0.10 c rapidlearning : 0.00 0 0 0 0 0
0.09/0.10 c Pricers : Time Calls Vars
0.09/0.10 c problem variables: 0.00 0 0
0.09/0.10 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.09/0.10 c pscost : 0.00 0 0 0 0 0 0
0.09/0.10 c inference : 0.00 0 0 0 0 0 0
0.09/0.10 c mostinf : 0.00 0 0 0 0 0 0
0.09/0.10 c leastinf : 0.00 0 0 0 0 0 0
0.09/0.10 c fullstrong : 0.00 0 0 0 0 0 0
0.09/0.10 c allfullstrong : 0.00 0 0 0 0 0 0
0.09/0.10 c random : 0.00 0 0 0 0 0 0
0.09/0.10 c relpscost : 0.00 0 0 0 0 0 0
0.09/0.10 c Primal Heuristics : Time Calls Found
0.09/0.10 c LP solutions : 0.00 - 0
0.09/0.10 c pseudo solutions : 0.00 - 0
0.09/0.10 c oneopt : 0.00 0 0
0.09/0.10 c trivial : 0.00 2 0
0.09/0.10 c shiftandpropagate: 0.01 1 0
0.09/0.10 c simplerounding : 0.00 0 0
0.09/0.10 c zirounding : 0.00 0 0
0.09/0.10 c rounding : 0.00 1 0
0.09/0.10 c shifting : 0.00 1 0
0.09/0.10 c intshifting : 0.00 0 0
0.09/0.10 c twoopt : 0.00 0 0
0.09/0.10 c fixandinfer : 0.00 0 0
0.09/0.10 c feaspump : 0.00 1 0
0.09/0.10 c clique : 0.00 0 0
0.09/0.10 c coefdiving : 0.00 0 0
0.09/0.10 c pscostdiving : 0.00 0 0
0.09/0.10 c fracdiving : 0.00 0 0
0.09/0.10 c veclendiving : 0.00 0 0
0.09/0.10 c intdiving : 0.00 0 0
0.09/0.10 c actconsdiving : 0.00 0 0
0.09/0.10 c objpscostdiving : 0.00 0 0
0.09/0.10 c rootsoldiving : 0.00 0 0
0.09/0.10 c linesearchdiving : 0.00 0 0
0.09/0.10 c guideddiving : 0.00 0 0
0.09/0.10 c octane : 0.00 0 0
0.09/0.10 c rens : 0.00 0 0
0.09/0.10 c rins : 0.00 0 0
0.09/0.10 c localbranching : 0.00 0 0
0.09/0.10 c mutation : 0.00 0 0
0.09/0.10 c crossover : 0.00 0 0
0.09/0.10 c dins : 0.00 0 0
0.09/0.10 c vbounds : 0.00 0 0
0.09/0.10 c undercover : 0.07 1 1
0.09/0.10 c subnlp : 0.00 0 0
0.09/0.10 c trysol : 0.00 0 0
0.09/0.10 c LP : Time Calls Iterations Iter/call Iter/sec
0.09/0.10 c primal LP : 0.00 0 0 0.00 -
0.09/0.10 c dual LP : 0.00 1 18 18.00 -
0.09/0.10 c lex dual LP : 0.00 0 0 0.00 -
0.09/0.10 c barrier LP : 0.00 0 0 0.00 -
0.09/0.10 c diving/probing LP: 0.00 11 185 16.82 -
0.09/0.10 c strong branching : 0.00 0 0 0.00 -
0.09/0.10 c (at root node) : - 0 0 0.00 -
0.09/0.10 c conflict analysis: 0.00 0 0 0.00 -
0.09/0.10 c B&B Tree :
0.09/0.10 c number of runs : 1
0.09/0.10 c nodes : 1
0.09/0.10 c nodes (total) : 1
0.09/0.10 c nodes left : 0
0.09/0.10 c max depth : 0
0.09/0.10 c max depth (total): 0
0.09/0.10 c backtracks : 0 (0.0%)
0.09/0.10 c delayed cutoffs : 0
0.09/0.10 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.09/0.10 c avg switch length: 2.00
0.09/0.10 c switching time : 0.00
0.09/0.10 c Solution :
0.09/0.10 c Solutions found : 1 (1 improvements)
0.09/0.10 c First Solution : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.10 seconds, depth 0, found by <undercover>)
0.09/0.10 c Primal Bound : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.10 seconds, depth 0, found by <undercover>)
0.09/0.10 c Dual Bound : +3.00000000000000e+00
0.09/0.10 c Gap : 0.00 %
0.09/0.10 c Root Dual Bound : +3.00000000000000e+00
0.09/0.10 c Root Iterations : 203
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-3452050-1307102239/watcher-3452050-1307102239 -o /tmp/evaluation-result-3452050-1307102239/solver-3452050-1307102239 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3452050-1307102239.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: 2.15 2.03 2.00 2/429 23367
/proc/meminfo: memFree=28600524/32951124 swapFree=43324008/67111528
[pid=23367] ppid=23365 vsize=16864 CPUtime=0.01 cores=0,2,4,6
/proc/23367/stat : 23367 (scip-2.0.1.4.li) R 23365 23367 22076 0 -1 4202496 3280 0 0 0 1 0 0 0 25 0 1 0 821824324 17268736 2977 33554432000 4194304 9128323 140736017019856 18446744073709551615 4336752 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/23367/statm: 4216 2977 534 1205 0 3007 0
[startup+0.072624 s]
/proc/loadavg: 2.15 2.03 2.00 2/429 23367
/proc/meminfo: memFree=28600524/32951124 swapFree=43324008/67111528
[pid=23367] ppid=23365 vsize=36056 CPUtime=0.06 cores=0,2,4,6
/proc/23367/stat : 23367 (scip-2.0.1.4.li) R 23365 23367 22076 0 -1 4202496 10145 0 0 0 5 1 0 0 25 0 1 0 821824324 36921344 7736 33554432000 4194304 9128323 140736017019856 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/23367/statm: 9014 7736 715 1205 0 7805 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 36056
[startup+0.100608 s]
/proc/loadavg: 2.15 2.03 2.00 2/429 23367
/proc/meminfo: memFree=28600524/32951124 swapFree=43324008/67111528
[pid=23367] ppid=23365 vsize=36056 CPUtime=0.09 cores=0,2,4,6
/proc/23367/stat : 23367 (scip-2.0.1.4.li) R 23365 23367 22076 0 -1 4202496 10145 0 0 0 7 2 0 0 25 0 1 0 821824324 36921344 7736 33554432000 4194304 9128323 140736017019856 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/23367/statm: 9014 7736 715 1205 0 7805 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 36056
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.11196
CPU time (s): 0.111982
CPU user time (s): 0.088986
CPU system time (s): 0.022996
CPU usage (%): 100.02
Max. virtual memory (cumulated for all children) (KiB): 36056
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.088986
system time used= 0.022996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10150
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 0.015997 second system time
The end