0.00/0.00 c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [Expressions interpreter: NONE]
0.00/0.00 c Copyright (c) 2002-2010 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-2666774-1276629856.opb>
0.01/0.01 c original problem has 253 variables (253 bin, 0 int, 0 impl, 0 cont) and 264 constraints
0.01/0.01 c problem read
0.01/0.01 c presolving settings loaded
0.01/0.02 c presolving:
0.01/0.03 c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 264 upgd conss, 484 impls, 22 clqs
0.01/0.04 c (0.0s) probing: 101/253 (39.9%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.01/0.04 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.01/0.04 c presolving (2 rounds):
0.01/0.04 c 0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.01/0.04 c 484 implications, 22 cliques
0.01/0.04 c presolved problem has 253 variables (253 bin, 0 int, 0 impl, 0 cont) and 264 constraints
0.01/0.04 c 22 constraints of type <setppc>
0.01/0.04 c 242 constraints of type <logicor>
0.01/0.04 c transformed objective value is always integral (scale: 1)
0.01/0.04 c Presolving Time: 0.02
0.01/0.04 c - non default parameters ----------------------------------------------------------------------
0.01/0.04 c # SCIP version 1.2.1.2
0.01/0.04 c
0.01/0.04 c # frequency for displaying node information lines
0.01/0.04 c # [type: int, range: [-1,2147483647], default: 100]
0.01/0.04 c display/freq = 10000
0.01/0.04 c
0.01/0.04 c # maximal time in seconds to run
0.01/0.04 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.04 c limits/time = 1799.99
0.01/0.04 c
0.01/0.04 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.01/0.04 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.04 c limits/memory = 1620
0.01/0.04 c
0.01/0.04 c # should presolving try to simplify inequalities
0.01/0.04 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.04 c constraints/linear/simplifyinequalities = TRUE
0.01/0.04 c
0.01/0.04 c # should presolving try to simplify knapsacks
0.01/0.04 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.04 c constraints/knapsack/simplifyinequalities = TRUE
0.01/0.04 c
0.01/0.04 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.01/0.04 c # [type: int, range: [-1,2147483647], default: -1]
0.01/0.04 c separating/rapidlearning/freq = 0
0.01/0.04 c
0.01/0.04 c -----------------------------------------------------------------------------------------------
0.01/0.04 c start solving
0.01/0.04 c
0.01/0.05 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.01/0.05 c 0.0s| 1 | 0 | 132 | - |1194k| 0 | 48 | 253 | 264 | 253 | 264 | 0 | 0 | 0 | 8.757000e+03 | -- | Inf
0.01/0.05 o 10019
0.01/0.05 c R 0.0s| 1 | 0 | 132 | - |1201k| 0 | 48 | 253 | 264 | 253 | 264 | 0 | 0 | 0 | 8.757000e+03 | 1.001900e+04 | 14.41%
0.09/0.14 c 0.1s| 1 | 0 | 151 | - |1377k| 0 | 48 | 253 | 372 | 253 | 252 | 2 | 0 | 0 | 8.818000e+03 | 1.001900e+04 | 13.62%
0.09/0.16 c 0.1s| 1 | 0 | 162 | - |1383k| 0 | 48 | 253 | 372 | 253 | 254 | 4 | 0 | 0 | 8.878000e+03 | 1.001900e+04 | 12.85%
0.09/0.17 c 0.1s| 1 | 0 | 167 | - |1389k| 0 | 48 | 253 | 372 | 253 | 256 | 6 | 0 | 0 | 8.901000e+03 | 1.001900e+04 | 12.56%
0.09/0.18 c 0.1s| 1 | 0 | 171 | - |1401k| 0 | 0 | 253 | 372 | 253 | 257 | 7 | 0 | 0 | 8.908000e+03 | 1.001900e+04 | 12.47%
0.09/0.18 c (run 1, node 1) restarting after 23 global fixings of integer variables
0.09/0.18 c
0.09/0.18 c (restart) converted 7 cuts from the global cut pool into linear constraints
0.09/0.18 c
0.09/0.19 c presolving:
0.09/0.19 c (round 1) 23 del vars, 2 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 135 upgd conss, 484 impls, 22 clqs
0.09/0.20 c presolving (2 rounds):
0.09/0.20 c 23 deleted vars, 2 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.09/0.20 c 484 implications, 22 cliques
0.09/0.20 c presolved problem has 230 variables (230 bin, 0 int, 0 impl, 0 cont) and 377 constraints
0.09/0.20 c 7 constraints of type <knapsack>
0.09/0.20 c 22 constraints of type <setppc>
0.09/0.20 c 348 constraints of type <logicor>
0.09/0.20 c transformed objective value is always integral (scale: 1)
0.09/0.20 c Presolving Time: 0.03
0.09/0.20 c
0.19/0.20 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.19/0.20 c 0.1s| 1 | 0 | 345 | - |1309k| 0 | 0 | 230 | 377 | 230 | 249 | 0 | 0 | 0 | 8.908000e+03 | 1.001900e+04 | 12.47%
0.19/0.20 o 8908
0.19/0.20 c * 0.1s| 1 | 0 | 345 | - |1312k| 0 | - | 230 | 377 | 230 | 249 | 0 | 0 | 0 | 8.908000e+03 | 8.908000e+03 | 0.00%
0.19/0.20 c
0.19/0.20 c SCIP Status : problem is solved [optimal solution found]
0.19/0.21 c Solving Time (sec) : 0.15
0.19/0.21 c Solving Nodes : 1 (total of 2 nodes in 2 runs)
0.19/0.21 c Primal Bound : +8.90800000000000e+03 (2 solutions)
0.19/0.21 c Dual Bound : +8.90800000000000e+03
0.19/0.21 c Gap : 0.00 %
0.19/0.21 s OPTIMUM FOUND
0.19/0.21 v -x253 x252 -x251 -x250 x249 -x248 -x247 -x246 -x245 -x244 -x243 -x242 -x241 -x240 -x239 x238 -x237 -x236 -x235 -x234 -x233 -x232
0.19/0.21 v -x231 -x230 -x229 -x228 x227 -x226 -x225 -x224 -x223 -x222 -x221 -x220 x219 -x218 -x217 -x216 -x215 -x214 -x213 -x212 -x211
0.19/0.21 v -x210 -x209 -x208 -x207 -x206 x205 -x204 -x203 -x202 -x201 -x200 -x199 -x198 x197 -x196 -x195 -x194 -x193 -x192 -x191 -x190
0.19/0.21 v -x189 -x188 -x187 x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 -x178 -x177 -x176 -x175 -x174 -x173 x172 -x171 -x170 -x169 -x168
0.19/0.21 v -x167 -x166 -x165 -x164 -x163 -x162 x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 x150 -x149 -x148 -x147
0.19/0.21 v -x146 -x145 -x144 -x143 -x142 -x141 -x140 x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 x128 -x127 -x126
0.19/0.21 v -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 x106 -x105
0.19/0.21 v -x104 -x103 -x102 -x101 -x100 -x99 x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 x87 -x86 -x85 -x84 -x83 -x82 -x81
0.19/0.21 v -x80 -x79 -x78 -x77 -x76 -x75 -x74 x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 -x57 -x56 -x55
0.19/0.21 v x54 -x53 -x52 -x51 -x50 -x49 -x48 -x47 -x46 -x45 -x44 x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31 -x30
0.19/0.21 v x29 -x28 -x27 -x26 -x25 -x24 -x23 -x22 -x21 -x20 -x19 x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3
0.19/0.21 v -x2 -x1
0.19/0.21 c SCIP Status : problem is solved [optimal solution found]
0.19/0.21 c Solving Time : 0.15
0.19/0.21 c Original Problem :
0.19/0.21 c Problem name : HOME/instance-2666774-1276629856.opb
0.19/0.21 c Variables : 253 (253 binary, 0 integer, 0 implicit integer, 0 continuous)
0.19/0.21 c Constraints : 264 initial, 264 maximal
0.19/0.21 c Presolved Problem :
0.19/0.21 c Problem name : t_HOME/instance-2666774-1276629856.opb
0.19/0.21 c Variables : 230 (230 binary, 0 integer, 0 implicit integer, 0 continuous)
0.19/0.21 c Constraints : 377 initial, 377 maximal
0.19/0.21 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.19/0.21 c trivial : 0.00 23 0 0 0 0 0 0 0
0.19/0.21 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.19/0.21 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.19/0.21 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.19/0.21 c implics : 0.00 0 0 0 0 0 0 0 0
0.19/0.21 c probing : 0.01 0 0 0 0 0 0 0 0
0.19/0.21 c knapsack : 0.00 0 0 0 0 0 0 0 0
0.19/0.21 c setppc : 0.00 0 0 0 0 0 0 0 0
0.19/0.21 c linear : 0.01 0 0 0 0 0 2 0 0
0.19/0.21 c logicor : 0.01 0 0 0 0 0 0 0 0
0.19/0.21 c root node : - 23 - - 23 - - - -
0.19/0.21 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.19/0.21 c integral : 0 0 0 2 0 0 0 0 0 0
0.19/0.21 c knapsack : 7 1 1 0 0 0 0 0 0 0
0.19/0.21 c setppc : 22 7 203 2 0 0 0 0 0 0
0.19/0.21 c logicor : 348 7 202 2 0 0 22 0 0 0
0.19/0.21 c countsols : 0 0 0 2 0 0 0 0 0 0
0.19/0.21 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.19/0.21 c integral : 0.00 0.00 0.00 0.00 0.00
0.19/0.21 c knapsack : 0.00 0.00 0.00 0.00 0.00
0.19/0.21 c setppc : 0.00 0.00 0.00 0.00 0.00
0.19/0.21 c logicor : 0.00 0.00 0.00 0.00 0.00
0.19/0.21 c countsols : 0.00 0.00 0.00 0.00 0.00
0.19/0.21 c Propagators : Time Calls Cutoffs DomReds
0.19/0.21 c vbounds : 0.00 3 0 0
0.19/0.21 c rootredcost : 0.00 0 0 0
0.19/0.21 c pseudoobj : 0.00 9 0 0
0.19/0.21 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.19/0.21 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.19/0.21 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.19/0.21 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.19/0.21 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.19/0.21 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.19/0.21 c applied globally : - - - 0 0.0 - - -
0.19/0.21 c applied locally : - - - 0 0.0 - - -
0.19/0.21 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.19/0.21 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.19/0.21 c redcost : 0.00 6 0 1 0 0
0.19/0.21 c impliedbounds : 0.00 4 0 0 0 0
0.19/0.21 c intobj : 0.00 0 0 0 0 0
0.19/0.21 c cgmip : 0.00 0 0 0 0 0
0.19/0.21 c gomory : 0.03 4 0 0 368 0
0.19/0.21 c strongcg : 0.01 4 0 0 368 0
0.19/0.21 c cmir : 0.00 4 0 0 0 0
0.19/0.21 c flowcover : 0.01 4 0 0 0 0
0.19/0.21 c clique : 0.00 4 0 0 0 0
0.19/0.21 c zerohalf : 0.00 0 0 0 0 0
0.19/0.21 c mcf : 0.01 1 0 0 0 0
0.19/0.21 c rapidlearning : 0.05 1 0 0 0 130
0.19/0.21 c Pricers : Time Calls Vars
0.19/0.21 c problem variables: 0.00 0 0
0.19/0.21 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.19/0.21 c pscost : 0.00 0 0 0 0 0 0
0.19/0.21 c inference : 0.00 0 0 0 0 0 0
0.19/0.21 c mostinf : 0.00 0 0 0 0 0 0
0.19/0.21 c leastinf : 0.00 0 0 0 0 0 0
0.19/0.21 c fullstrong : 0.00 0 0 0 0 0 0
0.19/0.21 c allfullstrong : 0.00 0 0 0 0 0 0
0.19/0.21 c random : 0.00 0 0 0 0 0 0
0.19/0.21 c relpscost : 0.00 0 0 0 0 0 0
0.19/0.21 c Primal Heuristics : Time Calls Found
0.19/0.21 c LP solutions : 0.00 - 1
0.19/0.21 c pseudo solutions : 0.00 - 0
0.19/0.21 c oneopt : 0.00 1 0
0.19/0.21 c trivial : 0.00 2 0
0.19/0.21 c simplerounding : 0.00 0 0
0.19/0.21 c zirounding : 0.00 0 0
0.19/0.21 c rounding : 0.00 4 1
0.19/0.21 c shifting : 0.00 4 0
0.19/0.21 c intshifting : 0.00 0 0
0.19/0.21 c twoopt : 0.00 0 0
0.19/0.21 c fixandinfer : 0.00 0 0
0.19/0.21 c feaspump : 0.00 0 0
0.19/0.21 c coefdiving : 0.00 0 0
0.19/0.21 c pscostdiving : 0.00 0 0
0.19/0.21 c fracdiving : 0.00 0 0
0.19/0.21 c veclendiving : 0.00 0 0
0.19/0.21 c intdiving : 0.00 0 0
0.19/0.21 c actconsdiving : 0.00 0 0
0.19/0.21 c objpscostdiving : 0.00 0 0
0.19/0.21 c rootsoldiving : 0.00 0 0
0.19/0.21 c linesearchdiving : 0.00 0 0
0.19/0.21 c guideddiving : 0.00 0 0
0.19/0.21 c octane : 0.00 0 0
0.19/0.21 c rens : 0.00 0 0
0.19/0.21 c rins : 0.00 0 0
0.19/0.21 c localbranching : 0.00 0 0
0.19/0.21 c mutation : 0.00 0 0
0.19/0.21 c crossover : 0.00 0 0
0.19/0.21 c dins : 0.00 0 0
0.19/0.21 c undercover : 0.00 0 0
0.19/0.21 c nlp : 0.00 0 0
0.19/0.21 c trysol : 0.00 0 0
0.19/0.21 c LP : Time Calls Iterations Iter/call Iter/sec
0.19/0.21 c primal LP : 0.00 0 0 0.00 -
0.19/0.21 c dual LP : 0.01 6 345 57.50 34500.00
0.19/0.21 c lex dual LP : 0.00 0 0 0.00 -
0.19/0.21 c barrier LP : 0.00 0 0 0.00 -
0.19/0.21 c diving/probing LP: 0.00 0 0 0.00 -
0.19/0.21 c strong branching : 0.00 0 0 0.00 -
0.19/0.21 c (at root node) : - 0 0 0.00 -
0.19/0.21 c conflict analysis: 0.00 0 0 0.00 -
0.19/0.21 c B&B Tree :
0.19/0.21 c number of runs : 2
0.19/0.21 c nodes : 1
0.19/0.21 c nodes (total) : 2
0.19/0.21 c nodes left : 0
0.19/0.21 c max depth : 0
0.19/0.21 c max depth (total): 0
0.19/0.21 c backtracks : 0 (0.0%)
0.19/0.21 c delayed cutoffs : 0
0.19/0.21 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.19/0.21 c avg switch length: 2.00
0.19/0.21 c switching time : 0.00
0.19/0.21 c Solution :
0.19/0.21 c Solutions found : 2 (2 improvements)
0.19/0.21 c First Solution : +1.00190000000000e+04 (in run 1, after 1 nodes, 0.02 seconds, depth 0, found by <rounding>)
0.19/0.21 c Primal Bound : +8.90800000000000e+03 (in run 2, after 1 nodes, 0.15 seconds, depth 0, found by <relaxation>)
0.19/0.21 c Dual Bound : +8.90800000000000e+03
0.19/0.21 c Gap : 0.00 %
0.19/0.21 c Root Dual Bound : +8.90800000000000e+03
0.19/0.21 c Root Iterations : 345
0.19/0.21 c Time complete: 0.2.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2666774-1276629856/watcher-2666774-1276629856 -o /tmp/evaluation-result-2666774-1276629856/solver-2666774-1276629856 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666774-1276629856.opb -t 1800 -m 1800
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): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB
[startup+0 s]
/proc/loadavg: 1.38 1.16 1.06 3/106 4544
/proc/meminfo: memFree=1827656/2059040 swapFree=4134608/4192956
[pid=4544] ppid=4542 vsize=6696 CPUtime=0
/proc/4544/stat : 4544 (pbscip.linux.x8) R 4542 4544 3808 0 -1 4202496 1001 0 0 0 0 0 0 0 20 0 1 0 38571996 6856704 920 1992294400 4194304 8223781 140736743353280 18446744073709551615 5960099 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4544/statm: 1931 928 348 984 0 944 0
[startup+0.015031 s]
/proc/loadavg: 1.38 1.16 1.06 3/106 4544
/proc/meminfo: memFree=1827656/2059040 swapFree=4134608/4192956
[pid=4544] ppid=4542 vsize=9292 CPUtime=0.01
/proc/4544/stat : 4544 (pbscip.linux.x8) R 4542 4544 3808 0 -1 4202496 1626 0 0 0 1 0 0 0 20 0 1 0 38571996 9515008 1545 1992294400 4194304 8223781 140736743353280 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4544/statm: 2323 1545 365 984 0 1336 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 9292
[startup+0.101038 s]
/proc/loadavg: 1.38 1.16 1.06 3/106 4544
/proc/meminfo: memFree=1827656/2059040 swapFree=4134608/4192956
[pid=4544] ppid=4542 vsize=22660 CPUtime=0.09
/proc/4544/stat : 4544 (pbscip.linux.x8) R 4542 4544 3808 0 -1 4202496 7728 0 0 0 6 3 0 0 20 0 1 0 38571996 23203840 4445 1992294400 4194304 8223781 140736743353280 18446744073709551615 5913437 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/4544/statm: 5665 4445 573 984 0 4678 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 22660
Solver just ended. Dumping a history of the last processes samples
[startup+0.201048 s]
/proc/loadavg: 1.38 1.16 1.06 3/106 4544
/proc/meminfo: memFree=1827656/2059040 swapFree=4134608/4192956
[pid=4544] ppid=4542 vsize=15576 CPUtime=0.19
/proc/4544/stat : 4544 (pbscip.linux.x8) R 4542 4544 3808 0 -1 4202496 7862 0 0 0 15 4 0 0 20 0 1 0 38571996 15949824 3032 1992294400 4194304 8223781 140736743353280 18446744073709551615 7233311 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/4544/statm: 3894 3032 590 984 0 2907 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 15576
Child status: 0
Real time (s): 0.218251
CPU time (s): 0.217966
CPU user time (s): 0.169974
CPU system time (s): 0.047992
CPU usage (%): 99.8694
Max. virtual memory (cumulated for all children) (KiB): 22660
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.169974
system time used= 0.047992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7876
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= 2
involuntary context switches= 1
runsolver used 0.002999 second user time and 0.009998 second system time
The end