0.00/0.00 c SCIP version 2.1.1.4 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.6.0.3] [GitHash: a3bf3a4-dirty]
0.00/0.00 c Copyright (c) 2002-2012 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-3717627-1338203212.wbo>
0.00/0.00 c original problem has 336 variables (336 bin, 0 int, 0 impl, 0 cont) and 265 constraints
0.00/0.00 c problem read in 0.00
0.00/0.01 c presolving:
0.00/0.01 c (round 1) 72 del vars, 73 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 144 impls, 0 clqs
0.00/0.01 c (round 2) 72 del vars, 73 del conss, 0 add conss, 192 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 144 impls, 0 clqs
0.00/0.01 c (0.0s) probing: 51/264 (19.3%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.01 c (0.0s) probing aborted: 50/50 successive totally useless probings
0.00/0.01 c presolving (3 rounds):
0.00/0.01 c 72 deleted vars, 73 deleted constraints, 0 added constraints, 192 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.01 c 336 implications, 0 cliques
0.00/0.01 c presolved problem has 456 variables (264 bin, 0 int, 192 impl, 0 cont) and 384 constraints
0.00/0.01 c 192 constraints of type <linear>
0.00/0.01 c 192 constraints of type <indicator>
0.00/0.01 c transformed objective value is always integral (scale: 1)
0.00/0.01 c Presolving Time: 0.01
0.00/0.01 c - non default parameters ----------------------------------------------------------------------
0.00/0.01 c # SCIP version 2.1.1.4
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 = 1797
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 # belongs reading time to solving time?
0.00/0.01 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01 c timing/reading = TRUE
0.00/0.01 c
0.00/0.01 c # force restart if we have a max FS instance and gap is 1?
0.00/0.01 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01 c constraints/indicator/forcerestart = TRUE
0.00/0.01 c
0.00/0.01 c # priority of branching rule <inference>
0.00/0.01 c # [type: int, range: [-536870912,536870911], default: 1000]
0.00/0.01 c branching/inference/priority = 1000000
0.00/0.01 c
0.00/0.01 c # frequency offset for calling primal heuristic <coefdiving>
0.00/0.01 c # [type: int, range: [0,2147483647], default: 1]
0.00/0.01 c heuristics/coefdiving/freqofs = 0
0.00/0.01 c
0.00/0.01 c # frequency for calling primal heuristic <shiftandpropagate> (-1: never, 0: only at depth freqofs)
0.00/0.01 c # [type: int, range: [-1,2147483647], default: 0]
0.00/0.01 c heuristics/shiftandpropagate/freq = -1
0.00/0.01 c
0.00/0.01 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.01 c # [type: int, range: [-1,2147483647], default: 0]
0.00/0.01 c heuristics/undercover/freq = -1
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 # frequency for calling primal heuristic <indrounding> (-1: never, 0: only at depth freqofs)
0.00/0.01 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.01 c heuristics/indrounding/freq = 1
0.00/0.01 c
0.00/0.01 c -----------------------------------------------------------------------------------------------
0.00/0.01 c start solving
0.00/0.01 c
0.00/0.01 o 192
0.00/0.01 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.01 c t 0.0s| 1 | 0 | 0 | - |1479k| 0 | - | 456 | 384 | 0 | 0 | 0 | 0 | 0 | -- | 1.920000e+02 | Inf
0.00/0.02 o 1
0.00/0.02 c 6 0.0s| 1 | 0 | 0 | - |1479k| 0 | - | 456 | 384 | 0 | 0 | 0 | 0 | 0 | -- | 1.000000e+00 | Inf
0.00/0.02 c Forcing restart, since 173 binary variables among 192 have been fixed.
0.01/0.02 c 0.0s| 1 | 0 | 39 | - |1648k| 0 | 8 | 456 | 192 | 456 | 192 | 0 | 0 | 0 | 0.000000e+00 | 1.000000e+00 | Inf
0.01/0.05 c 0.1s| 1 | 0 | 56 | - |1849k| 0 | - | 456 | 487 | 456 | 192 | 0 | 0 | 0 | 1.000000e+00 | 1.000000e+00 | 0.00%
0.01/0.05 c 0.1s| 1 | 0 | 56 | - |1849k| 0 | - | 456 | 487 | 456 | 192 | 0 | 0 | 0 | 1.000000e+00 | 1.000000e+00 | 0.00%
0.01/0.05 c
0.01/0.05 c SCIP Status : problem is solved [optimal solution found]
0.01/0.05 c Solving Time (sec) : 0.05
0.01/0.05 c Solving Nodes : 1
0.01/0.05 c Primal Bound : +1.00000000000000e+00 (3 solutions)
0.01/0.05 c Dual Bound : +1.00000000000000e+00
0.01/0.05 c Gap : 0.00 %
0.01/0.05 s OPTIMUM FOUND
0.01/0.05 v x144 -x143 -x142 x141 x140 -x139 x138 -x137 x136 -x135 x134 -x133 x132 -x131 x130 -x129 x128 -x127 x126 -x125 x124 -x123 x122 -x121
0.01/0.05 v x120 -x119 x118 -x117 x116 -x115 x114 -x113 x112 -x111 x110 -x109 x108 -x107 x106 -x105 x104 -x103 x102 -x101 x100 -x99
0.01/0.05 v 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 -x72 x71
0.01/0.05 v -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 x45 -x44 x43
0.01/0.05 v -x42 x41 -x40 x39 -x38 x37 -x36 x35 -x34 x33 -x32 x31 -x30 x29 -x28 x27 -x26 x25 -x24 x23 -x22 x21 -x20 x19 -x18 x17 -x16 x15
0.01/0.05 v -x14 x13 -x12 x11 -x10 x9 -x8 x7 -x6 x5 -x4 x3 -x2 x1
0.01/0.05 c SCIP Status : problem is solved [optimal solution found]
0.01/0.05 c Total Time : 0.05
0.01/0.05 c solving : 0.05
0.01/0.05 c presolving : 0.01 (included in solving)
0.01/0.05 c reading : 0.00 (included in solving)
0.01/0.05 c copying : 0.00 (1 #copies) (minimal 0.00, maximal 0.00, average 0.00)
0.01/0.05 c Original Problem :
0.01/0.05 c Problem name : HOME/instance-3717627-1338203212.wbo
0.01/0.05 c Variables : 336 (336 binary, 0 integer, 0 implicit integer, 0 continuous)
0.01/0.05 c Constraints : 265 initial, 265 maximal
0.01/0.05 c Objective sense : minimize
0.01/0.05 c Presolved Problem :
0.01/0.05 c Problem name : t_HOME/instance-3717627-1338203212.wbo
0.01/0.05 c Variables : 456 (264 binary, 0 integer, 192 implicit integer, 0 continuous)
0.01/0.05 c Constraints : 384 initial, 487 maximal
0.01/0.05 c Presolvers : ExecTime SetupTime FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
0.01/0.05 c domcol : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.01/0.05 c trivial : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.01/0.05 c dualfix : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.01/0.05 c boundshift : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.01/0.05 c inttobinary : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.01/0.05 c convertinttobin : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.01/0.05 c gateextraction : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.01/0.05 c implics : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.01/0.05 c components : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.01/0.05 c pseudoobj : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.01/0.05 c probing : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.01/0.05 c linear : 0.00 0.00 0 72 0 192 0 73 0 0 0
0.01/0.05 c indicator : 0.00 0.00 0 0 0 0 0 0 0 0 0
0.01/0.05 c root node : - - 403 - - 403 - - - - -
0.01/0.05 c Constraints : Number MaxNumber #Separate #Propagate #EnfoLP #EnfoPS #Check #ResProp Cutoffs DomReds Cuts Conss Children
0.01/0.05 c integral : 0 0 0 0 0 0 56 0 0 0 0 0 0
0.01/0.05 c linear : 192+ 487 1 52 0 0 53 0 0 0 0 0 0
0.01/0.05 c indicator : 192 192 0 51 0 0 50 0 0 192 0 0 0
0.01/0.05 c countsols : 0 0 0 0 0 0 52 0 0 0 0 0 0
0.01/0.05 c Constraint Timings : TotalTime SetupTime Separate Propagate EnfoLP EnfoPS Check ResProp
0.01/0.05 c integral : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.01/0.05 c linear : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.01/0.05 c indicator : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.01/0.05 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.01/0.05 c Propagators : #Propagate #ResProp Cutoffs DomReds
0.01/0.05 c rootredcost : 0 0 0 0
0.01/0.05 c pseudoobj : 2 0 0 192
0.01/0.05 c vbounds : 1 0 0 0
0.01/0.05 c redcost : 1 0 0 0
0.01/0.05 c probing : 0 0 0 0
0.01/0.05 c Propagator Timings : TotalTime SetupTime Presolve Propagate ResProp
0.01/0.05 c rootredcost : 0.00 0.00 0.00 0.00 0.00
0.01/0.05 c pseudoobj : 0.00 0.00 0.00 0.00 0.00
0.01/0.05 c vbounds : 0.00 0.00 0.00 0.00 0.00
0.01/0.05 c redcost : 0.00 0.00 0.00 0.00 0.00
0.01/0.05 c probing : 0.00 0.00 0.00 0.00 0.00
0.01/0.05 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.01/0.05 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.01/0.05 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.01/0.05 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.01/0.05 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.01/0.05 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.01/0.05 c applied globally : - - - 0 0.0 - - -
0.01/0.05 c applied locally : - - - 0 0.0 - - -
0.01/0.05 c Separators : ExecTime SetupTime Calls Cutoffs DomReds Cuts Conss
0.01/0.05 c cut pool : 0.00 0 - - 0 - (maximal pool size: 1)
0.01/0.05 c closecuts : 0.00 0.00 0 0 0 0 0
0.01/0.05 c impliedbounds : 0.00 0.00 1 0 0 0 0
0.01/0.05 c intobj : 0.00 0.00 0 0 0 0 0
0.01/0.05 c gomory : 0.00 0.00 1 0 0 8 0
0.01/0.05 c cgmip : 0.00 0.00 0 0 0 0 0
0.01/0.05 c strongcg : 0.00 0.00 1 0 0 8 0
0.01/0.05 c cmir : 0.00 0.00 1 0 0 0 0
0.01/0.05 c flowcover : 0.00 0.00 1 0 0 0 0
0.01/0.05 c clique : 0.00 0.00 1 0 0 0 0
0.01/0.05 c zerohalf : 0.00 0.00 0 0 0 0 0
0.01/0.05 c mcf : 0.00 0.00 1 0 0 0 0
0.01/0.05 c oddcycle : 0.00 0.00 0 0 0 0 0
0.01/0.05 c rapidlearning : 0.03 0.00 1 0 19 0 295
0.01/0.05 c Pricers : ExecTime SetupTime Calls Vars
0.01/0.05 c problem variables: 0.00 - 0 0
0.01/0.05 c Branching Rules : ExecTime SetupTime Calls Cutoffs DomReds Cuts Conss Children
0.01/0.05 c pscost : 0.00 0.00 0 0 0 0 0 0
0.01/0.05 c inference : 0.00 0.00 0 0 0 0 0 0
0.01/0.05 c mostinf : 0.00 0.00 0 0 0 0 0 0
0.01/0.05 c leastinf : 0.00 0.00 0 0 0 0 0 0
0.01/0.05 c fullstrong : 0.00 0.00 0 0 0 0 0 0
0.01/0.05 c allfullstrong : 0.00 0.00 0 0 0 0 0 0
0.01/0.05 c random : 0.00 0.00 0 0 0 0 0 0
0.01/0.05 c relpscost : 0.00 0.00 0 0 0 0 0 0
0.01/0.05 c Primal Heuristics : ExecTime SetupTime Calls Found
0.01/0.05 c LP solutions : 0.00 - - 0
0.01/0.05 c pseudo solutions : 0.00 - - 0
0.01/0.05 c smallcard : 0.00 0.00 0 0
0.01/0.05 c trivial : 0.00 0.00 2 1
0.01/0.05 c shiftandpropagate: 0.00 0.00 0 0
0.01/0.05 c simplerounding : 0.00 0.00 1 0
0.01/0.05 c zirounding : 0.00 0.00 0 0
0.01/0.05 c rounding : 0.00 0.00 1 0
0.01/0.05 c shifting : 0.00 0.00 1 0
0.01/0.05 c intshifting : 0.00 0.00 0 0
0.01/0.05 c oneopt : 0.00 0.00 1 0
0.01/0.05 c twoopt : 0.00 0.00 0 0
0.01/0.05 c indtwoopt : 0.00 0.00 0 0
0.01/0.05 c indoneopt : 0.01 0.00 2 1
0.01/0.05 c fixandinfer : 0.00 0.00 0 0
0.01/0.05 c feaspump : 0.00 0.00 0 0
0.01/0.05 c clique : 0.00 0.00 0 0
0.01/0.05 c indrounding : 0.00 0.00 0 0
0.01/0.05 c indcoefdiving : 0.00 0.00 0 0
0.01/0.05 c coefdiving : 0.00 0.00 0 0
0.01/0.05 c pscostdiving : 0.00 0.00 0 0
0.01/0.05 c nlpdiving : 0.00 0.00 0 0
0.01/0.05 c fracdiving : 0.00 0.00 0 0
0.01/0.05 c veclendiving : 0.00 0.00 0 0
0.01/0.05 c intdiving : 0.00 0.00 0 0
0.01/0.05 c actconsdiving : 0.00 0.00 0 0
0.01/0.05 c objpscostdiving : 0.00 0.00 0 0
0.01/0.05 c rootsoldiving : 0.00 0.00 0 0
0.01/0.05 c linesearchdiving : 0.00 0.00 0 0
0.01/0.05 c guideddiving : 0.00 0.00 0 0
0.01/0.05 c octane : 0.00 0.00 0 0
0.01/0.05 c rens : 0.00 0.00 0 0
0.01/0.05 c rins : 0.00 0.00 0 0
0.01/0.05 c localbranching : 0.00 0.00 0 0
0.01/0.05 c mutation : 0.00 0.00 0 0
0.01/0.05 c crossover : 0.00 0.00 0 0
0.01/0.05 c dins : 0.00 0.00 0 0
0.01/0.05 c vbounds : 0.00 0.00 0 0
0.01/0.05 c undercover : 0.00 0.00 0 0
0.01/0.05 c subnlp : 0.00 0.00 0 0
0.01/0.05 c trysol : 0.00 0.00 1 1
0.01/0.05 c LP : Time Calls Iterations Iter/call Iter/sec Time-0-It Calls-0-It
0.01/0.05 c primal LP : 0.00 0 0 0.00 - 0.00 0
0.01/0.05 c dual LP : 0.00 2 56 28.00 - 0.00 0
0.01/0.05 c lex dual LP : 0.00 0 0 0.00 -
0.01/0.05 c barrier LP : 0.00 0 0 0.00 - 0.00 0
0.01/0.05 c diving/probing LP: 0.00 0 0 0.00 -
0.01/0.05 c strong branching : 0.00 0 0 0.00 -
0.01/0.05 c (at root node) : - 0 0 0.00 -
0.01/0.05 c conflict analysis: 0.00 0 0 0.00 -
0.01/0.05 c B&B Tree :
0.01/0.05 c number of runs : 1
0.01/0.05 c nodes : 1
0.01/0.05 c nodes (total) : 1
0.01/0.05 c nodes left : 0
0.01/0.05 c max depth : 0
0.01/0.05 c max depth (total): 0
0.01/0.05 c backtracks : 0 (0.0%)
0.01/0.05 c delayed cutoffs : 0
0.01/0.05 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.01/0.05 c avg switch length: 2.00
0.01/0.05 c switching time : 0.00
0.01/0.05 c Solution :
0.01/0.05 c Solutions found : 3 (2 improvements)
0.01/0.05 c First Solution : +1.92000000000000e+02 (in run 1, after 1 nodes, 0.01 seconds, depth 0, found by <trivial>)
0.01/0.05 c Primal Bound : +1.00000000000000e+00 (in run 1, after 1 nodes, 0.01 seconds, depth 0, found by <indoneopt>)
0.01/0.05 c Dual Bound : +1.00000000000000e+00
0.01/0.05 c Gap : 0.00 %
0.01/0.05 c Root Dual Bound : +1.00000000000000e+00
0.01/0.05 c Root Iterations : 56
0.01/0.06 c Time complete: 0.05.
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-3717627-1338203212/watcher-3717627-1338203212 -o /tmp/evaluation-result-3717627-1338203212/solver-3717627-1338203212 -C 1800 -W 1900 -M 15500 HOME/scip-2.1.1.4fix.linux.x86_64.gnu.opt.spx -f HOME/instance-3717627-1338203212.wbo -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: 1.96 2.04 2.00 3/176 4501
/proc/meminfo: memFree=27854836/32873648 swapFree=7104/7104
[pid=4501] ppid=4499 vsize=9964 CPUtime=0 cores=0,2,4,6
/proc/4501/stat : 4501 (scip-2.1.1.4fix) R 4499 4501 32675 0 -1 4202496 1239 0 0 0 0 0 0 0 20 0 1 0 286446672 10203136 1194 33554432000 4194304 10173063 140734690362080 140734632641096 8800002 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/4501/statm: 2491 1194 416 1460 0 1022 0
[startup+0.0236349 s]
/proc/loadavg: 1.96 2.04 2.00 3/176 4501
/proc/meminfo: memFree=27854836/32873648 swapFree=7104/7104
[pid=4501] ppid=4499 vsize=19356 CPUtime=0.01 cores=0,2,4,6
/proc/4501/stat : 4501 (scip-2.1.1.4fix) R 4499 4501 32675 0 -1 4202496 3645 0 0 0 1 0 0 0 20 0 1 0 286446672 19820544 3341 33554432000 4194304 10173063 140734690362080 140734632641096 7888848 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/4501/statm: 4839 3344 691 1460 0 3370 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 19356
Solver just ended. Dumping a history of the last processes samples
[startup+0.0236349 s]
/proc/loadavg: 1.96 2.04 2.00 3/176 4501
/proc/meminfo: memFree=27854836/32873648 swapFree=7104/7104
[pid=4501] ppid=4499 vsize=19356 CPUtime=0.01 cores=0,2,4,6
/proc/4501/stat : 4501 (scip-2.1.1.4fix) R 4499 4501 32675 0 -1 4202496 3645 0 0 0 1 0 0 0 20 0 1 0 286446672 19820544 3341 33554432000 4194304 10173063 140734690362080 140734632641096 7888848 0 0 4096 16384 0 0 0 17 4 0 0 0 0 0
/proc/4501/statm: 4839 3344 691 1460 0 3370 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 19356
Child status: 0
Real time (s): 0.063927
CPU time (s): 0.061989
CPU user time (s): 0.047992
CPU system time (s): 0.013997
CPU usage (%): 96.9684
Max. virtual memory (cumulated for all children) (KiB): 19356
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.047992
system time used= 0.013997
maximum resident set size= 22048
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5818
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 0.003999 second user time and 0.002999 second system time
The end