0.00/0.00 c SCIP version 2.0.1.5 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.5]
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-3488447-1307778496.opb>
0.00/0.00 c original problem has 540 variables (540 bin, 0 int, 0 impl, 0 cont) and 421 constraints
0.00/0.00 c problem read
0.00/0.00 c presolving settings loaded
0.00/0.01 c presolving:
0.00/0.02 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, 33 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, 66 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, 99 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, 132 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, 165 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 122 chg coeffs, 6 upgd conss, 4932 impls, 0 clqs
0.02/0.03 c (0.0s) probing: 174/445 (39.1%) - 0 fixings, 0 aggregations, 10 implications, 0 bound changes
0.02/0.03 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.02/0.03 c presolving (7 rounds):
0.02/0.03 c 95 deleted vars, 165 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 122 changed coefficients
0.02/0.03 c 4952 implications, 0 cliques
0.02/0.03 c presolved problem has 445 variables (445 bin, 0 int, 0 impl, 0 cont) and 336 constraints
0.02/0.03 c 320 constraints of type <and>
0.02/0.03 c 5 constraints of type <linear>
0.02/0.03 c 6 constraints of type <logicor>
0.02/0.03 c 5 constraints of type <pseudoboolean>
0.02/0.03 c transformed objective value is always integral (scale: 2)
0.02/0.03 c Presolving Time: 0.02
0.02/0.03 c - non default parameters ----------------------------------------------------------------------
0.02/0.03 c # SCIP version 2.0.1.5
0.02/0.03 c
0.02/0.03 c # frequency for displaying node information lines
0.02/0.03 c # [type: int, range: [-1,2147483647], default: 100]
0.02/0.03 c display/freq = 10000
0.02/0.03 c
0.02/0.03 c # maximal time in seconds to run
0.02/0.03 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.03 c limits/time = 1797
0.02/0.03 c
0.02/0.03 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.02/0.03 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.02/0.03 c limits/memory = 13950
0.02/0.03 c
0.02/0.03 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.02/0.03 c # [type: int, range: [1,2], default: 1]
0.02/0.03 c timing/clocktype = 2
0.02/0.03 c
0.02/0.03 c # belongs reading time to solving time?
0.02/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.03 c timing/reading = TRUE
0.02/0.03 c
0.02/0.03 c # should presolving try to simplify inequalities
0.02/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.03 c constraints/linear/simplifyinequalities = TRUE
0.02/0.03 c
0.02/0.03 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.02/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.03 c constraints/indicator/addCouplingCons = TRUE
0.02/0.03 c
0.02/0.03 c # should presolving try to simplify knapsacks
0.02/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.02/0.03 c constraints/knapsack/simplifyinequalities = TRUE
0.02/0.03 c
0.02/0.03 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.02/0.03 c # [type: int, range: [-1,2147483647], default: -1]
0.02/0.03 c separating/rapidlearning/freq = 0
0.02/0.03 c
0.02/0.03 c -----------------------------------------------------------------------------------------------
0.02/0.03 c start solving
0.02/0.03 c
0.02/0.04 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.02/0.04 c 0.0s| 1 | 0 | 14 | - |2368k| 0 | 8 | 445 | 343 | 445 | 651 | 0 | 11 | 0 | 3.000000e+00 | -- | Inf
0.09/0.15 o 3
0.09/0.15 c U 0.1s| 1 | 0 | 425 | - |2396k| 0 | - | 445 | 343 | 445 | 651 | 0 | 11 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.09/0.16 c 0.2s| 1 | 0 | 425 | - |2390k| 0 | - | 445 | 344 | 445 | 651 | 0 | 11 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.09/0.16 c
0.09/0.16 c SCIP Status : problem is solved [optimal solution found]
0.09/0.16 c Solving Time (sec) : 0.16
0.09/0.16 c Solving Nodes : 1
0.09/0.16 c Primal Bound : +3.00000000000000e+00 (1 solutions)
0.09/0.16 c Dual Bound : +3.00000000000000e+00
0.09/0.16 c Gap : 0.00 %
0.09/0.16 s OPTIMUM FOUND
0.09/0.16 v -x135 x134 x133 x132 -x131 x130 -x129 -x128 -x127 -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 x90 x89 x88 -x87 -x86 x85
0.09/0.16 v -x84 x83 x82 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x81 x80 -x79 -x78 x77 x76 -x75 -x74 x73 -x108 -x107 -x106
0.09/0.16 v -x105 -x104 -x103 -x102 -x101 -x100 -x72 -x71 -x70 x69 x68 -x67 -x66 x65 x64 -x99 -x98 -x97 -x96 -x95 -x94 -x93 x92 -x91
0.09/0.16 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
0.09/0.16 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
0.09/0.16 v -x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1
0.09/0.16 c SCIP Status : problem is solved [optimal solution found]
0.09/0.16 c Total Time : 0.16
0.09/0.16 c solving : 0.16
0.09/0.16 c presolving : 0.02 (included in solving)
0.09/0.16 c reading : 0.00 (included in solving)
0.09/0.16 c Original Problem :
0.09/0.16 c Problem name : HOME/instance-3488447-1307778496.opb
0.09/0.16 c Variables : 540 (540 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.16 c Constraints : 421 initial, 421 maximal
0.09/0.16 c Presolved Problem :
0.09/0.16 c Problem name : t_HOME/instance-3488447-1307778496.opb
0.09/0.16 c Variables : 445 (445 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.16 c Constraints : 336 initial, 344 maximal
0.09/0.16 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
0.09/0.16 c trivial : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.16 c dualfix : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.16 c boundshift : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.16 c inttobinary : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.16 c pseudoobj : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.16 c implics : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.16 c probing : 0.01 0 0 0 0 0 0 0 0 0
0.09/0.16 c and : 0.01 10 80 0 0 0 80 0 0 80
0.09/0.16 c linear : 0.00 1 4 0 0 0 0 0 0 42
0.09/0.16 c logicor : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.16 c pseudoboolean : 0.00 0 0 0 0 0 85 0 0 0
0.09/0.16 c root node : - 0 - - 0 - - - - -
0.09/0.16 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS #Check #Resprop Cutoffs DomReds Cuts Conss Children
0.09/0.16 c integral : 0 0 0 0 0 7 0 0 0 0 0 0
0.09/0.16 c and : 320 0 564 0 0 0 2039 1 0 0 0 0
0.09/0.16 c linear : 5 0 563 0 0 4 359 7 0 0 0 0
0.09/0.16 c logicor : 6+ 0 85 0 0 1 46 7 0 0 0 0
0.09/0.16 c pseudoboolean : 5 0 0 0 0 1 0 0 0 0 0 0
0.09/0.16 c countsols : 0 0 0 0 0 3 0 0 0 0 0 0
0.09/0.16 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS Check Resprop
0.09/0.16 c integral : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.16 c and : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.16 c linear : 0.01 0.00 0.01 0.00 0.00 0.00 0.00
0.09/0.16 c logicor : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.16 c pseudoboolean : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.16 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.16 c Propagators : #Propagate #Resprop Cutoffs DomReds
0.09/0.16 c vbounds : 0 0 0 0
0.09/0.16 c rootredcost : 0 0 0 0
0.09/0.16 c pseudoobj : 209 0 0 0
0.09/0.16 c Propagator Timings : TotalTime Propagate Resprop
0.09/0.16 c vbounds : 0.00 0.00 0.00
0.09/0.16 c rootredcost : 0.00 0.00 0.00
0.09/0.16 c pseudoobj : 0.00 0.00 0.00
0.09/0.16 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.09/0.16 c propagation : 0.01 15 10 298 155.5 10 70.1 -
0.09/0.16 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.16 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.16 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.16 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.09/0.16 c applied globally : - - - 7 26.6 - - -
0.09/0.16 c applied locally : - - - 4 50.2 - - -
0.09/0.16 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.09/0.16 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.09/0.16 c redcost : 0.00 0 0 0 0 0
0.09/0.16 c impliedbounds : 0.00 0 0 0 0 0
0.09/0.16 c intobj : 0.00 0 0 0 0 0
0.09/0.16 c gomory : 0.00 0 0 0 0 0
0.09/0.16 c cgmip : 0.00 0 0 0 0 0
0.09/0.16 c closecuts : 0.00 0 0 0 0 0
0.09/0.16 c strongcg : 0.00 0 0 0 0 0
0.09/0.16 c cmir : 0.00 0 0 0 0 0
0.09/0.16 c flowcover : 0.00 0 0 0 0 0
0.09/0.16 c clique : 0.00 0 0 0 0 0
0.09/0.16 c zerohalf : 0.00 0 0 0 0 0
0.09/0.16 c mcf : 0.00 0 0 0 0 0
0.09/0.16 c oddcycle : 0.00 0 0 0 0 0
0.09/0.16 c rapidlearning : 0.00 0 0 0 0 0
0.09/0.16 c Pricers : Time Calls Vars
0.09/0.16 c problem variables: 0.00 0 0
0.09/0.16 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.09/0.16 c pscost : 0.00 0 0 0 0 0 0
0.09/0.16 c inference : 0.00 0 0 0 0 0 0
0.09/0.16 c mostinf : 0.00 0 0 0 0 0 0
0.09/0.16 c leastinf : 0.00 0 0 0 0 0 0
0.09/0.16 c fullstrong : 0.00 0 0 0 0 0 0
0.09/0.16 c allfullstrong : 0.00 0 0 0 0 0 0
0.09/0.16 c random : 0.00 0 0 0 0 0 0
0.09/0.16 c relpscost : 0.00 0 0 0 0 0 0
0.09/0.16 c Primal Heuristics : Time Calls Found
0.09/0.16 c LP solutions : 0.00 - 0
0.09/0.16 c pseudo solutions : 0.00 - 0
0.09/0.16 c oneopt : 0.00 0 0
0.09/0.16 c trivial : 0.00 2 0
0.09/0.16 c shiftandpropagate: 0.01 1 0
0.09/0.16 c simplerounding : 0.00 0 0
0.09/0.16 c zirounding : 0.00 0 0
0.09/0.16 c rounding : 0.00 1 0
0.09/0.16 c shifting : 0.00 1 0
0.09/0.16 c intshifting : 0.00 0 0
0.09/0.16 c twoopt : 0.00 0 0
0.09/0.16 c fixandinfer : 0.00 0 0
0.09/0.16 c feaspump : 0.01 1 0
0.09/0.16 c clique : 0.00 0 0
0.09/0.16 c coefdiving : 0.00 0 0
0.09/0.16 c pscostdiving : 0.00 0 0
0.09/0.16 c fracdiving : 0.00 0 0
0.09/0.16 c veclendiving : 0.00 0 0
0.09/0.16 c intdiving : 0.00 0 0
0.09/0.16 c actconsdiving : 0.00 0 0
0.09/0.16 c objpscostdiving : 0.00 0 0
0.09/0.16 c rootsoldiving : 0.00 0 0
0.09/0.16 c linesearchdiving : 0.00 0 0
0.09/0.16 c guideddiving : 0.00 0 0
0.09/0.16 c octane : 0.00 0 0
0.09/0.16 c rens : 0.00 0 0
0.09/0.16 c rins : 0.00 0 0
0.09/0.16 c localbranching : 0.00 0 0
0.09/0.16 c mutation : 0.00 0 0
0.09/0.16 c crossover : 0.00 0 0
0.09/0.16 c dins : 0.00 0 0
0.09/0.16 c vbounds : 0.00 0 0
0.09/0.16 c undercover : 0.11 1 1
0.09/0.16 c subnlp : 0.00 0 0
0.09/0.16 c trysol : 0.00 0 0
0.09/0.16 c LP : Time Calls Iterations Iter/call Iter/sec
0.09/0.16 c primal LP : 0.00 0 0 0.00 -
0.09/0.16 c dual LP : 0.00 1 14 14.00 -
0.09/0.16 c lex dual LP : 0.00 0 0 0.00 -
0.09/0.16 c barrier LP : 0.00 0 0 0.00 -
0.09/0.16 c diving/probing LP: 0.00 9 411 45.67 -
0.09/0.16 c strong branching : 0.00 0 0 0.00 -
0.09/0.16 c (at root node) : - 0 0 0.00 -
0.09/0.16 c conflict analysis: 0.00 0 0 0.00 -
0.09/0.16 c B&B Tree :
0.09/0.16 c number of runs : 1
0.09/0.16 c nodes : 1
0.09/0.16 c nodes (total) : 1
0.09/0.16 c nodes left : 0
0.09/0.16 c max depth : 0
0.09/0.16 c max depth (total): 0
0.09/0.16 c backtracks : 0 (0.0%)
0.09/0.16 c delayed cutoffs : 0
0.09/0.16 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.09/0.16 c avg switch length: 2.00
0.09/0.16 c switching time : 0.00
0.09/0.16 c Solution :
0.09/0.16 c Solutions found : 1 (1 improvements)
0.09/0.16 c First Solution : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.15 seconds, depth 0, found by <undercover>)
0.09/0.16 c Primal Bound : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.15 seconds, depth 0, found by <undercover>)
0.09/0.16 c Dual Bound : +3.00000000000000e+00
0.09/0.16 c Gap : 0.00 %
0.09/0.16 c Root Dual Bound : +3.00000000000000e+00
0.09/0.16 c Root Iterations : 425
0.09/0.16 c Time complete: 0.15.
runsolver Copyright (C) 2010-2011 Olivier ROUSSEL
This is runsolver version 3.3.1 (svn: 988)
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-3488447-1307778496/watcher-3488447-1307778496 -o /tmp/evaluation-result-3488447-1307778496/solver-3488447-1307778496 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3488447-1307778496.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: 1.92 1.98 1.97 3/177 13056
/proc/meminfo: memFree=31560172/32951124 swapFree=67050780/67111528
[pid=13056] ppid=13054 vsize=9916 CPUtime=0 cores=1,3,5,7
/proc/13056/stat : 13056 (scip-2.0.1.4b_2) R 13054 13056 1779 0 -1 4202496 1557 0 0 0 0 0 0 0 25 0 1 0 889452363 10153984 1511 33554432000 4194304 9016284 140736760132288 18446744073709551615 7936912 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/13056/statm: 2479 1521 335 1178 0 1297 0
[startup+0.0333041 s]
/proc/loadavg: 1.92 1.98 1.97 3/177 13056
/proc/meminfo: memFree=31560172/32951124 swapFree=67050780/67111528
[pid=13056] ppid=13054 vsize=19800 CPUtime=0.02 cores=1,3,5,7
/proc/13056/stat : 13056 (scip-2.0.1.4b_2) R 13054 13056 1779 0 -1 4202496 4024 0 0 0 2 0 0 0 25 0 1 0 889452363 20275200 3721 33554432000 4194304 9016284 140736760132288 18446744073709551615 4222940 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/13056/statm: 4950 3721 529 1178 0 3768 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 19800
[startup+0.100296 s]
/proc/loadavg: 1.92 1.98 1.97 3/177 13056
/proc/meminfo: memFree=31560172/32951124 swapFree=67050780/67111528
[pid=13056] ppid=13054 vsize=43676 CPUtime=0.09 cores=1,3,5,7
/proc/13056/stat : 13056 (scip-2.0.1.4b_2) R 13054 13056 1779 0 -1 4202496 12295 0 0 0 7 2 0 0 18 0 1 0 889452363 44724224 9514 33554432000 4194304 9016284 140736760132288 18446744073709551615 7925162 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/13056/statm: 10919 9514 689 1178 0 9737 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 43676
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.168689
CPU time (s): 0.166973
CPU user time (s): 0.119981
CPU system time (s): 0.046992
CPU usage (%): 98.9828
Max. virtual memory (cumulated for all children) (KiB): 43676
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.119981
system time used= 0.046992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12351
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 0.005999 second system time
The end