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-3452216-1307102552.opb>
0.00/0.00 c original problem has 135 variables (135 bin, 0 int, 0 impl, 0 cont) and 11 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) 5 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 42 chg coeffs, 0 upgd conss, 2052 impls, 0 clqs
0.00/0.02 c (round 2) 23 del vars, 16 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 58 chg coeffs, 6 upgd conss, 3204 impls, 0 clqs
0.00/0.02 c (round 3) 41 del vars, 32 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 74 chg coeffs, 6 upgd conss, 4068 impls, 0 clqs
0.00/0.02 c (round 4) 59 del vars, 48 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 90 chg coeffs, 6 upgd conss, 4644 impls, 0 clqs
0.00/0.02 c (round 5) 77 del vars, 64 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 106 chg coeffs, 6 upgd conss, 4932 impls, 0 clqs
0.00/0.02 c (round 6) 95 del vars, 80 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 122 chg coeffs, 6 upgd conss, 4932 impls, 0 clqs
0.00/0.03 c (0.0s) probing: 174/445 (39.1%) - 0 fixings, 0 aggregations, 10 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 (7 rounds):
0.00/0.03 c 95 deleted vars, 80 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 122 changed coefficients
0.00/0.03 c 4952 implications, 0 cliques
0.00/0.03 c presolved problem has 445 variables (445 bin, 0 int, 0 impl, 0 cont) and 331 constraints
0.00/0.03 c 320 constraints of type <and>
0.00/0.03 c 5 constraints of type <linear>
0.00/0.03 c 6 constraints of type <logicor>
0.00/0.03 c transformed objective value is always integral (scale: 2)
0.00/0.03 c Presolving Time: 0.03
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 | 14 | - |1951k| 0 | 8 | 445 | 342 | 445 | 651 | 0 | 11 | 0 | 3.000000e+00 | -- | Inf
0.09/0.17 o 3
0.09/0.17 c U 0.2s| 1 | 0 | 312 | - |1976k| 0 | - | 445 | 342 | 445 | 651 | 0 | 11 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.09/0.18 c 0.2s| 1 | 0 | 312 | - |1971k| 0 | - | 445 | 343 | 445 | 651 | 0 | 11 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.09/0.18 c
0.09/0.18 c SCIP Status : problem is solved [optimal solution found]
0.09/0.18 c Solving Time (sec) : 0.18
0.09/0.18 c Solving Nodes : 1
0.09/0.18 c Primal Bound : +3.00000000000000e+00 (1 solutions)
0.09/0.18 c Dual Bound : +3.00000000000000e+00
0.09/0.18 c Gap : 0.00 %
0.09/0.18 s OPTIMUM FOUND
0.09/0.18 v -x135 -x134 x133 -x132 -x131 x130 x129 -x128 x127 -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x90 x89 -x88 -x87 x86
0.09/0.18 v x85 -x84 -x83 x82 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x81 -x80 -x79 x78 x77 -x76 -x75 x74 x73 -x108 -x107
0.09/0.18 v -x106 -x105 -x104 -x103 -x102 x101 -x100 -x72 -x71 -x70 -x69 x68 -x67 -x66 -x65 x64 -x99 -x98 -x97 -x96 -x95 -x94 -x93 x92 -x91
0.09/0.18 v x63 -x62 x61 -x60 x59 x58 -x57 x56 x55 x54 -x53 -x52 -x51 -x50 -x49 -x48 x47 x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 x38 x37
0.09/0.18 v -x36 -x35 -x34 -x33 -x32 -x31 -x30 x29 x28 -x27 -x26 -x25 -x24 -x23 -x22 -x21 x20 x19 x18 x17 x16 -x15 -x14 x13 -x12 -x11 x10
0.09/0.18 v -x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1
0.09/0.18 c SCIP Status : problem is solved [optimal solution found]
0.09/0.18 c Total Time : 0.18
0.09/0.18 c solving : 0.18
0.09/0.18 c presolving : 0.03 (included in solving)
0.09/0.18 c reading : 0.00 (included in solving)
0.09/0.18 c Original Problem :
0.09/0.18 c Problem name : HOME/instance-3452216-1307102552.opb
0.09/0.18 c Variables : 135 (135 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.18 c Constraints : 11 initial, 11 maximal
0.09/0.18 c Presolved Problem :
0.09/0.18 c Problem name : t_HOME/instance-3452216-1307102552.opb
0.09/0.18 c Variables : 445 (445 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.18 c Constraints : 331 initial, 343 maximal
0.09/0.18 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
0.09/0.18 c trivial : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.18 c dualfix : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.18 c boundshift : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.18 c inttobinary : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.18 c implics : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.18 c probing : 0.01 0 0 0 0 0 0 0 0 0
0.09/0.18 c and : 0.01 10 80 0 0 0 80 0 0 80
0.09/0.18 c linear : 0.00 1 4 0 0 0 0 0 0 42
0.09/0.18 c logicor : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.18 c root node : - 0 - - 0 - - - - -
0.09/0.18 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS #Check #Resprop Cutoffs DomReds Cuts Conss Children
0.09/0.18 c integral : 0 0 0 0 0 7 0 0 0 0 0 0
0.09/0.18 c and : 320 0 551 0 0 4 2473 4 0 0 0 0
0.09/0.18 c linear : 5 0 547 0 0 3 583 5 0 0 0 0
0.09/0.18 c logicor : 6+ 0 80 0 0 1 64 6 0 0 0 0
0.09/0.18 c countsols : 0 0 0 0 0 3 0 0 0 0 0 0
0.09/0.18 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS Check Resprop
0.09/0.18 c integral : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.18 c and : 0.01 0.00 0.01 0.00 0.00 0.00 0.00
0.09/0.18 c linear : 0.01 0.00 0.01 0.00 0.00 0.00 0.00
0.09/0.18 c logicor : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.18 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.18 c Propagators : #Propagate #Resprop Cutoffs DomReds
0.09/0.18 c vbounds : 0 0 0 0
0.09/0.18 c rootredcost : 0 0 0 0
0.09/0.18 c pseudoobj : 196 0 0 0
0.09/0.18 c Propagator Timings : TotalTime Propagate Resprop
0.09/0.18 c vbounds : 0.00 0.00 0.00
0.09/0.18 c rootredcost : 0.00 0.00 0.00
0.09/0.18 c pseudoobj : 0.00 0.00 0.00
0.09/0.18 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.09/0.18 c propagation : 0.01 15 11 339 169.4 0 0.0 -
0.09/0.18 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.18 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.18 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.18 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.09/0.18 c applied globally : - - - 11 42.8 - - -
0.09/0.18 c applied locally : - - - 0 0.0 - - -
0.09/0.18 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.09/0.18 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.09/0.18 c redcost : 0.00 0 0 0 0 0
0.09/0.18 c impliedbounds : 0.00 0 0 0 0 0
0.09/0.18 c intobj : 0.00 0 0 0 0 0
0.09/0.18 c gomory : 0.00 0 0 0 0 0
0.09/0.18 c cgmip : 0.00 0 0 0 0 0
0.09/0.18 c closecuts : 0.00 0 0 0 0 0
0.09/0.18 c strongcg : 0.00 0 0 0 0 0
0.09/0.18 c cmir : 0.00 0 0 0 0 0
0.09/0.18 c flowcover : 0.00 0 0 0 0 0
0.09/0.18 c clique : 0.00 0 0 0 0 0
0.09/0.18 c zerohalf : 0.00 0 0 0 0 0
0.09/0.18 c mcf : 0.00 0 0 0 0 0
0.09/0.18 c oddcycle : 0.00 0 0 0 0 0
0.09/0.18 c rapidlearning : 0.00 0 0 0 0 0
0.09/0.18 c Pricers : Time Calls Vars
0.09/0.18 c problem variables: 0.00 0 0
0.09/0.18 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.09/0.18 c pscost : 0.00 0 0 0 0 0 0
0.09/0.18 c inference : 0.00 0 0 0 0 0 0
0.09/0.18 c mostinf : 0.00 0 0 0 0 0 0
0.09/0.18 c leastinf : 0.00 0 0 0 0 0 0
0.09/0.18 c fullstrong : 0.00 0 0 0 0 0 0
0.09/0.18 c allfullstrong : 0.00 0 0 0 0 0 0
0.09/0.18 c random : 0.00 0 0 0 0 0 0
0.09/0.18 c relpscost : 0.00 0 0 0 0 0 0
0.09/0.18 c Primal Heuristics : Time Calls Found
0.09/0.18 c LP solutions : 0.00 - 0
0.09/0.18 c pseudo solutions : 0.00 - 0
0.09/0.18 c oneopt : 0.00 0 0
0.09/0.18 c trivial : 0.00 2 0
0.09/0.18 c shiftandpropagate: 0.01 1 0
0.09/0.18 c simplerounding : 0.00 0 0
0.09/0.18 c zirounding : 0.00 0 0
0.09/0.18 c rounding : 0.00 1 0
0.09/0.18 c shifting : 0.00 1 0
0.09/0.18 c intshifting : 0.00 0 0
0.09/0.18 c twoopt : 0.00 0 0
0.09/0.18 c fixandinfer : 0.00 0 0
0.09/0.18 c feaspump : 0.01 1 0
0.09/0.18 c clique : 0.00 0 0
0.09/0.18 c coefdiving : 0.00 0 0
0.09/0.18 c pscostdiving : 0.00 0 0
0.09/0.18 c fracdiving : 0.00 0 0
0.09/0.18 c veclendiving : 0.00 0 0
0.09/0.18 c intdiving : 0.00 0 0
0.09/0.18 c actconsdiving : 0.00 0 0
0.09/0.18 c objpscostdiving : 0.00 0 0
0.09/0.18 c rootsoldiving : 0.00 0 0
0.09/0.18 c linesearchdiving : 0.00 0 0
0.09/0.18 c guideddiving : 0.00 0 0
0.09/0.18 c octane : 0.00 0 0
0.09/0.18 c rens : 0.00 0 0
0.09/0.18 c rins : 0.00 0 0
0.09/0.18 c localbranching : 0.00 0 0
0.09/0.18 c mutation : 0.00 0 0
0.09/0.18 c crossover : 0.00 0 0
0.09/0.18 c dins : 0.00 0 0
0.09/0.18 c vbounds : 0.00 0 0
0.09/0.18 c undercover : 0.13 1 1
0.09/0.18 c subnlp : 0.00 0 0
0.09/0.18 c trysol : 0.00 0 0
0.09/0.18 c LP : Time Calls Iterations Iter/call Iter/sec
0.09/0.18 c primal LP : 0.00 0 0 0.00 -
0.09/0.18 c dual LP : 0.00 1 14 14.00 -
0.09/0.18 c lex dual LP : 0.00 0 0 0.00 -
0.09/0.18 c barrier LP : 0.00 0 0 0.00 -
0.09/0.18 c diving/probing LP: 0.00 7 298 42.57 -
0.09/0.18 c strong branching : 0.00 0 0 0.00 -
0.09/0.18 c (at root node) : - 0 0 0.00 -
0.09/0.18 c conflict analysis: 0.00 0 0 0.00 -
0.09/0.18 c B&B Tree :
0.09/0.18 c number of runs : 1
0.09/0.18 c nodes : 1
0.09/0.18 c nodes (total) : 1
0.09/0.18 c nodes left : 0
0.09/0.18 c max depth : 0
0.09/0.18 c max depth (total): 0
0.09/0.18 c backtracks : 0 (0.0%)
0.09/0.18 c delayed cutoffs : 0
0.09/0.18 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.09/0.18 c avg switch length: 2.00
0.09/0.18 c switching time : 0.00
0.09/0.18 c Solution :
0.09/0.18 c Solutions found : 1 (1 improvements)
0.09/0.18 c First Solution : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.17 seconds, depth 0, found by <undercover>)
0.09/0.18 c Primal Bound : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.17 seconds, depth 0, found by <undercover>)
0.09/0.18 c Dual Bound : +3.00000000000000e+00
0.09/0.18 c Gap : 0.00 %
0.09/0.18 c Root Dual Bound : +3.00000000000000e+00
0.09/0.18 c Root Iterations : 312
0.09/0.18 c Time complete: 0.18.
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-3452216-1307102552/watcher-3452216-1307102552 -o /tmp/evaluation-result-3452216-1307102552/solver-3452216-1307102552 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3452216-1307102552.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: 1.95 2.02 1.99 2/429 25976
/proc/meminfo: memFree=28965368/32951124 swapFree=43324008/67111528
[pid=25976] ppid=25974 vsize=16224 CPUtime=0.01 cores=1,3,5,7
/proc/25976/stat : 25976 (scip-2.0.1.4.li) R 25974 25976 22076 0 -1 4202496 3080 0 0 0 1 0 0 0 25 0 1 0 821855643 16613376 2776 33554432000 4194304 9128323 140735693153344 18446744073709551615 18446744073699065939 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/25976/statm: 4056 2776 494 1205 0 2847 0
[startup+0.0706539 s]
/proc/loadavg: 1.95 2.02 1.99 2/429 25976
/proc/meminfo: memFree=28965368/32951124 swapFree=43324008/67111528
[pid=25976] ppid=25974 vsize=32004 CPUtime=0.06 cores=1,3,5,7
/proc/25976/stat : 25976 (scip-2.0.1.4.li) R 25974 25976 22076 0 -1 4202496 6825 0 0 0 5 1 0 0 25 0 1 0 821855643 32772096 6521 33554432000 4194304 9128323 140735693153344 18446744073709551615 7289799 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/25976/statm: 8001 6521 683 1205 0 6792 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 32004
[startup+0.100654 s]
/proc/loadavg: 1.95 2.02 1.99 2/429 25976
/proc/meminfo: memFree=28965368/32951124 swapFree=43324008/67111528
[pid=25976] ppid=25974 vsize=37996 CPUtime=0.09 cores=1,3,5,7
/proc/25976/stat : 25976 (scip-2.0.1.4.li) R 25974 25976 22076 0 -1 4202496 10600 0 0 0 7 2 0 0 25 0 1 0 821855643 38907904 8193 33554432000 4194304 9128323 140735693153344 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/25976/statm: 9499 8193 711 1205 0 8290 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 37996
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.18654
CPU time (s): 0.185971
CPU user time (s): 0.124981
CPU system time (s): 0.06099
CPU usage (%): 99.695
Max. virtual memory (cumulated for all children) (KiB): 37996
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.124981
system time used= 0.06099
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10605
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 0.004999 second user time and 0.013997 second system time
The end