0.00/0.00 c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
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-2704344-1278553730.opb>
0.00/0.02 c original problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 700 constraints
0.00/0.02 c problem read
0.00/0.02 c presolving settings loaded
0.00/0.03 c presolving:
0.00/0.03 c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 1 chg coeffs, 0 upgd conss, 208 impls, 0 clqs
0.00/0.05 c (round 2) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 1 chg coeffs, 700 upgd conss, 208 impls, 0 clqs
0.00/0.05 c (0.0s) probing: 101/200 (50.5%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.05 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.05 c presolving (3 rounds):
0.00/0.05 c 0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 1 changed coefficients
0.00/0.05 c 208 implications, 0 cliques
0.00/0.05 c presolved problem has 200 variables (200 bin, 0 int, 0 impl, 0 cont) and 700 constraints
0.00/0.05 c 101 constraints of type <setppc>
0.00/0.05 c 599 constraints of type <logicor>
0.00/0.05 c transformed objective value is always integral (scale: 1)
0.00/0.05 c Presolving Time: 0.03
0.00/0.05 c - non default parameters ----------------------------------------------------------------------
0.00/0.05 c # SCIP version 1.2.1.3
0.00/0.05 c
0.00/0.05 c # frequency for displaying node information lines
0.00/0.05 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.05 c display/freq = 10000
0.00/0.05 c
0.00/0.05 c # maximal time in seconds to run
0.00/0.05 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.05 c limits/time = 1789.99
0.00/0.05 c
0.00/0.05 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.05 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.05 c limits/memory = 1620
0.00/0.05 c
0.00/0.05 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.05 c # [type: int, range: [1,2], default: 1]
0.00/0.05 c timing/clocktype = 2
0.00/0.05 c
0.00/0.05 c # should presolving try to simplify inequalities
0.00/0.05 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05 c constraints/linear/simplifyinequalities = TRUE
0.00/0.05 c
0.00/0.05 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.05 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05 c constraints/indicator/addCouplingCons = TRUE
0.00/0.05 c
0.00/0.05 c # should presolving try to simplify knapsacks
0.00/0.05 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.05 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.05 c
0.00/0.05 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.05 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.05 c separating/rapidlearning/freq = 0
0.00/0.05 c
0.00/0.05 c -----------------------------------------------------------------------------------------------
0.00/0.05 c start solving
0.00/0.06 c
0.09/0.14 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.09/0.14 c 0.1s| 1 | 0 | 626 | - |1275k| 0 | 200 | 200 | 700 | 200 | 700 | 0 | 0 | 0 | 6.700000e+01 | -- | Inf
1.39/1.48 o 100
1.39/1.48 c y 1.5s| 1 | 0 | 3976 | - |2922k| 0 | 200 | 200 | 700 | 200 | 700 | 0 | 0 | 0 | 6.700000e+01 | 1.000000e+02 | 49.25%
1.49/1.54 c 1.5s| 1 | 0 | 4213 | - |2768k| 0 | - | 200 | 700 | 200 | 700 | 0 | 0 | 0 | 1.000000e+02 | 1.000000e+02 | 0.00%
1.49/1.54 c 1.5s| 1 | 0 | 4213 | - |2768k| 0 | - | 200 | 700 | 200 | 700 | 0 | 0 | 0 | 1.000000e+02 | 1.000000e+02 | 0.00%
1.49/1.54 c
1.49/1.54 c SCIP Status : problem is solved [optimal solution found]
1.49/1.54 c Solving Time (sec) : 1.52
1.49/1.54 c Solving Nodes : 1
1.49/1.54 c Primal Bound : +1.00000000000000e+02 (1 solutions)
1.49/1.54 c Dual Bound : +1.00000000000000e+02
1.49/1.54 c Gap : 0.00 %
1.49/1.55 s OPTIMUM FOUND
1.49/1.55 v -x200 x199 x198 -x197 x196 -x195 x194 -x193 -x192 x191 x190 -x189 x188 -x187 x186 -x185 -x184 x183 -x182 x181 -x180 x179 x178 -x177
1.49/1.55 v x176 -x175 -x174 x173 x172 -x171 x170 -x169 x168 -x167 -x166 x165 x164 -x163 x162 -x161 x160 -x159 x158 -x157 x156 -x155
1.49/1.55 v x154 -x153 -x152 x151 -x150 x149 x148 -x147 -x146 x145 -x144 x143 -x142 x141 x140 -x139 x138 -x137 -x136 x135 -x134 x133 x132
1.49/1.55 v -x131 -x130 x129 x128 -x127 x126 -x125 x124 -x123 x122 -x121 x120 -x119 x118 -x117 x116 -x115 -x114 x113 x112 -x111 x110 -x109
1.49/1.55 v -x108 x107 -x106 x105 -x104 x103 -x102 x101 x100 -x99 -x98 x97 x96 -x95 x94 -x93 -x92 x91 x90 -x89 x88 -x87 x86 -x85 -x84
1.49/1.55 v x83 -x82 x81 -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
1.49/1.55 v x55 -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 x29 -x28
1.49/1.55 v 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 -x2 x1
1.49/1.55 c SCIP Status : problem is solved [optimal solution found]
1.49/1.55 c Solving Time : 1.52
1.49/1.55 c Original Problem :
1.49/1.55 c Problem name : HOME/instance-2704344-1278553730.opb
1.49/1.55 c Variables : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
1.49/1.55 c Constraints : 700 initial, 700 maximal
1.49/1.55 c Presolved Problem :
1.49/1.55 c Problem name : t_HOME/instance-2704344-1278553730.opb
1.49/1.55 c Variables : 200 (200 binary, 0 integer, 0 implicit integer, 0 continuous)
1.49/1.55 c Constraints : 700 initial, 700 maximal
1.49/1.55 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
1.49/1.55 c trivial : 0.00 0 0 0 0 0 0 0 0
1.49/1.55 c dualfix : 0.00 0 0 0 0 0 0 0 0
1.49/1.55 c boundshift : 0.00 0 0 0 0 0 0 0 0
1.49/1.55 c inttobinary : 0.00 0 0 0 0 0 0 0 0
1.49/1.55 c implics : 0.00 0 0 0 0 0 0 0 0
1.49/1.55 c probing : 0.00 0 0 0 0 0 0 0 0
1.49/1.55 c setppc : 0.00 0 0 0 0 0 0 0 0
1.49/1.55 c linear : 0.02 0 0 0 0 0 0 0 1
1.49/1.55 c logicor : 0.01 0 0 0 0 0 0 0 0
1.49/1.55 c root node : - 200 - - 200 - - - -
1.49/1.55 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
1.49/1.55 c integral : 0 0 0 0 0 0 0 0 0 0
1.49/1.55 c setppc : 101 1 201 0 0 0 0 0 0 0
1.49/1.55 c logicor : 599 1 99 0 0 0 0 0 0 0
1.49/1.55 c countsols : 0 0 0 0 0 0 0 0 0 0
1.49/1.55 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
1.49/1.55 c integral : 0.00 0.00 0.00 0.00 0.00
1.49/1.55 c setppc : 0.00 0.00 0.00 0.00 0.00
1.49/1.55 c logicor : 0.00 0.00 0.00 0.00 0.00
1.49/1.55 c countsols : 0.00 0.00 0.00 0.00 0.00
1.49/1.55 c Propagators : Time Calls Cutoffs DomReds
1.49/1.55 c vbounds : 0.00 2 0 0
1.49/1.55 c rootredcost : 0.00 0 0 0
1.49/1.55 c pseudoobj : 0.00 3 1 0
1.49/1.55 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
1.49/1.55 c propagation : 0.00 1 0 0 0.0 0 0.0 -
1.49/1.55 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
1.49/1.55 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
1.49/1.55 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
1.49/1.55 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
1.49/1.55 c applied globally : - - - 0 0.0 - - -
1.49/1.55 c applied locally : - - - 0 0.0 - - -
1.49/1.55 c Separators : Time Calls Cutoffs DomReds Cuts Conss
1.49/1.55 c cut pool : 0.00 0 - - 0 - (maximal pool size: 284)
1.49/1.55 c redcost : 0.00 1 0 0 0 0
1.49/1.55 c impliedbounds : 0.00 1 0 0 0 0
1.49/1.55 c intobj : 0.00 0 0 0 0 0
1.49/1.55 c cgmip : 0.00 0 0 0 0 0
1.49/1.55 c gomory : 0.04 1 0 0 0 0
1.49/1.55 c strongcg : 0.06 1 0 0 305 0
1.49/1.55 c cmir : 0.01 1 0 0 0 0
1.49/1.55 c flowcover : 0.00 1 0 0 0 0
1.49/1.55 c clique : 0.00 1 0 0 0 0
1.49/1.55 c zerohalf : 0.00 0 0 0 0 0
1.49/1.55 c mcf : 0.00 1 0 0 0 0
1.49/1.55 c rapidlearning : 0.06 1 0 200 0 0
1.49/1.55 c Pricers : Time Calls Vars
1.49/1.55 c problem variables: 0.00 0 0
1.49/1.55 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
1.49/1.55 c pscost : 0.00 0 0 0 0 0 0
1.49/1.55 c inference : 0.00 0 0 0 0 0 0
1.49/1.55 c mostinf : 0.00 0 0 0 0 0 0
1.49/1.55 c leastinf : 0.00 0 0 0 0 0 0
1.49/1.55 c fullstrong : 0.00 0 0 0 0 0 0
1.49/1.55 c allfullstrong : 0.00 0 0 0 0 0 0
1.49/1.55 c random : 0.00 0 0 0 0 0 0
1.49/1.55 c relpscost : 0.00 0 0 0 0 0 0
1.49/1.55 c Primal Heuristics : Time Calls Found
1.49/1.55 c LP solutions : 0.00 - 0
1.49/1.55 c pseudo solutions : 0.00 - 0
1.49/1.55 c oneopt : 0.00 0 0
1.49/1.55 c trivial : 0.00 2 0
1.49/1.55 c simplerounding : 0.00 0 0
1.49/1.55 c zirounding : 0.00 0 0
1.49/1.55 c rounding : 0.00 1 0
1.49/1.55 c shifting : 0.00 1 0
1.49/1.55 c intshifting : 0.00 0 0
1.49/1.55 c twoopt : 0.00 0 0
1.49/1.55 c fixandinfer : 0.00 0 0
1.49/1.55 c feaspump : 1.18 1 0
1.49/1.55 c coefdiving : 0.00 0 0
1.49/1.55 c pscostdiving : 0.00 0 0
1.49/1.55 c fracdiving : 0.00 0 0
1.49/1.55 c veclendiving : 0.00 0 0
1.49/1.55 c intdiving : 0.00 0 0
1.49/1.55 c actconsdiving : 0.00 0 0
1.49/1.55 c objpscostdiving : 0.00 0 0
1.49/1.55 c rootsoldiving : 0.00 0 0
1.49/1.55 c linesearchdiving : 0.00 0 0
1.49/1.55 c guideddiving : 0.00 0 0
1.49/1.55 c octane : 0.00 0 0
1.49/1.55 c rens : 0.00 0 0
1.49/1.55 c rins : 0.00 0 0
1.49/1.55 c localbranching : 0.00 0 0
1.49/1.55 c mutation : 0.00 0 0
1.49/1.55 c crossover : 0.00 0 0
1.49/1.55 c dins : 0.00 0 0
1.49/1.55 c undercover : 0.00 0 0
1.49/1.55 c nlp : 0.00 0 0
1.49/1.55 c trysol : 0.00 0 0
1.49/1.55 c LP : Time Calls Iterations Iter/call Iter/sec
1.49/1.55 c primal LP : 0.00 0 0 0.00 -
1.49/1.55 c dual LP : 0.13 2 863 431.50 6440.49
1.49/1.55 c lex dual LP : 0.00 0 0 0.00 -
1.49/1.55 c barrier LP : 0.00 0 0 0.00 -
1.49/1.55 c diving/probing LP: 1.18 33 3350 101.52 2839.07
1.49/1.55 c strong branching : 0.00 0 0 0.00 -
1.49/1.55 c (at root node) : - 0 0 0.00 -
1.49/1.55 c conflict analysis: 0.00 0 0 0.00 -
1.49/1.55 c B&B Tree :
1.49/1.55 c number of runs : 1
1.49/1.55 c nodes : 1
1.49/1.55 c nodes (total) : 1
1.49/1.55 c nodes left : 0
1.49/1.55 c max depth : 0
1.49/1.55 c max depth (total): 0
1.49/1.55 c backtracks : 0 (0.0%)
1.49/1.55 c delayed cutoffs : 0
1.49/1.55 c repropagations : 0 (0 domain reductions, 0 cutoffs)
1.49/1.55 c avg switch length: 2.00
1.49/1.55 c switching time : 0.00
1.49/1.55 c Solution :
1.49/1.55 c Solutions found : 1 (1 improvements)
1.49/1.55 c First Solution : +1.00000000000000e+02 (in run 1, after 1 nodes, 1.46 seconds, depth 0, found by <trysol>)
1.49/1.55 c Primal Bound : +1.00000000000000e+02 (in run 1, after 1 nodes, 1.46 seconds, depth 0, found by <trysol>)
1.49/1.55 c Dual Bound : +1.00000000000000e+02
1.49/1.55 c Gap : 0.00 %
1.49/1.55 c Root Dual Bound : +1.00000000000000e+02
1.49/1.55 c Root Iterations : 4213
1.49/1.56 c Time complete: 1.55.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2704344-1278553730/watcher-2704344-1278553730 -o /tmp/evaluation-result-2704344-1278553730/solver-2704344-1278553730 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704344-1278553730.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: 0.99 1.00 0.95 3/106 31457
/proc/meminfo: memFree=1706836/2059040 swapFree=4141912/4192956
[pid=31457] ppid=31455 vsize=7904 CPUtime=0
/proc/31457/stat : 31457 (pbscip.linux.x8) R 31455 31457 30446 0 -1 4202496 1086 0 0 0 0 0 0 0 17 0 1 0 23579348 8093696 998 1992294400 4194304 8395647 140736374690752 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31457/statm: 1976 1007 365 1026 0 946 0
[startup+0.109152 s]
/proc/loadavg: 0.99 1.00 0.95 3/106 31457
/proc/meminfo: memFree=1706836/2059040 swapFree=4141912/4192956
[pid=31457] ppid=31455 vsize=16260 CPUtime=0.09
/proc/31457/stat : 31457 (pbscip.linux.x8) R 31455 31457 30446 0 -1 4202496 3546 0 0 0 9 0 0 0 17 0 1 0 23579348 16650240 3098 1992294400 4194304 8395647 140736374690752 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31457/statm: 4065 3098 560 1026 0 3035 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16260
[startup+0.201146 s]
/proc/loadavg: 0.99 1.00 0.95 3/106 31457
/proc/meminfo: memFree=1706836/2059040 swapFree=4141912/4192956
[pid=31457] ppid=31455 vsize=16260 CPUtime=0.19
/proc/31457/stat : 31457 (pbscip.linux.x8) R 31455 31457 30446 0 -1 4202496 3580 0 0 0 19 0 0 0 17 0 1 0 23579348 16650240 3132 1992294400 4194304 8395647 140736374690752 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31457/statm: 4065 3132 571 1026 0 3035 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 16260
[startup+0.301155 s]
/proc/loadavg: 0.99 1.00 0.95 3/106 31457
/proc/meminfo: memFree=1706836/2059040 swapFree=4141912/4192956
[pid=31457] ppid=31455 vsize=16396 CPUtime=0.3
/proc/31457/stat : 31457 (pbscip.linux.x8) R 31455 31457 30446 0 -1 4202496 3640 0 0 0 29 1 0 0 17 0 1 0 23579348 16789504 3192 1992294400 4194304 8395647 140736374690752 18446744073709551615 6377754 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31457/statm: 4099 3192 571 1026 0 3069 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 16396
[startup+0.701189 s]
/proc/loadavg: 0.99 1.00 0.95 3/106 31457
/proc/meminfo: memFree=1706836/2059040 swapFree=4141912/4192956
[pid=31457] ppid=31455 vsize=16396 CPUtime=0.69
/proc/31457/stat : 31457 (pbscip.linux.x8) R 31455 31457 30446 0 -1 4202496 3648 0 0 0 68 1 0 0 17 0 1 0 23579348 16789504 3200 1992294400 4194304 8395647 140736374690752 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31457/statm: 4099 3200 571 1026 0 3069 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16396
[startup+1.50126 s]
/proc/loadavg: 0.99 1.00 0.95 2/107 31458
/proc/meminfo: memFree=1696164/2059040 swapFree=4141912/4192956
[pid=31457] ppid=31455 vsize=28744 CPUtime=1.49
/proc/31457/stat : 31457 (pbscip.linux.x8) R 31455 31457 30446 0 -1 4202496 6438 0 0 0 146 3 0 0 18 0 1 0 23579348 29433856 5990 1992294400 4194304 8395647 140736374690752 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31457/statm: 7186 5990 615 1026 0 6156 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 28744
Solver just ended. Dumping a history of the last processes samples
[startup+1.50126 s]
/proc/loadavg: 0.99 1.00 0.95 2/107 31458
/proc/meminfo: memFree=1696164/2059040 swapFree=4141912/4192956
[pid=31457] ppid=31455 vsize=28744 CPUtime=1.49
/proc/31457/stat : 31457 (pbscip.linux.x8) R 31455 31457 30446 0 -1 4202496 6438 0 0 0 146 3 0 0 18 0 1 0 23579348 29433856 5990 1992294400 4194304 8395647 140736374690752 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/31457/statm: 7186 5990 615 1026 0 6156 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 28744
Child status: 0
Real time (s): 1.56088
CPU time (s): 1.56076
CPU user time (s): 1.52277
CPU system time (s): 0.037994
CPU usage (%): 99.9924
Max. virtual memory (cumulated for all children) (KiB): 28744
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.52277
system time used= 0.037994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6443
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= 4
runsolver used 0.004999 second user time and 0.017997 second system time
The end