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-2703344-1278563694.opb>
0.00/0.01 c original problem has 210 variables (210 bin, 0 int, 0 impl, 0 cont) and 220 constraints
0.00/0.01 c problem read
0.00/0.01 c presolving settings loaded
0.00/0.02 c presolving:
0.00/0.02 c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 220 upgd conss, 400 impls, 20 clqs
0.00/0.03 c (0.0s) probing: 101/210 (48.1%) - 0 fixings, 0 aggregations, 0 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 (2 rounds):
0.00/0.03 c 0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.03 c 400 implications, 20 cliques
0.00/0.03 c presolved problem has 210 variables (210 bin, 0 int, 0 impl, 0 cont) and 220 constraints
0.00/0.03 c 220 constraints of type <setppc>
0.00/0.03 c transformed objective value is always integral (scale: 1)
0.00/0.03 c Presolving Time: 0.01
0.00/0.03 c - non default parameters ----------------------------------------------------------------------
0.00/0.03 c # SCIP version 1.2.1.3
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 = 1789.99
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 = 1620
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 # 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
0.02/0.03 c
0.02/0.04 o 8034
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 | 107 | - | 863k| 0 | - | 210 | 220 | 210 | 220 | 0 | 0 | 0 | 0.000000e+00 | 8.034000e+03 | Inf
0.02/0.04 c 0.0s| 1 | 0 | 107 | - | 863k| 0 | - | 210 | 220 | 210 | 220 | 0 | 0 | 0 | 8.034000e+03 | 8.034000e+03 | 0.00%
0.02/0.04 c
0.02/0.04 c SCIP Status : problem is solved [optimal solution found]
0.02/0.04 c Solving Time (sec) : 0.02
0.02/0.04 c Solving Nodes : 1
0.02/0.04 c Primal Bound : +8.03400000000000e+03 (1 solutions)
0.02/0.04 c Dual Bound : +8.03400000000000e+03
0.02/0.04 c Gap : 0.00 %
0.02/0.04 s OPTIMUM FOUND
0.02/0.04 v -x210 -x209 x208 -x207 -x206 -x205 -x204 -x203 -x202 x201 -x200 -x199 -x198 -x197 -x196 -x195 -x194 -x193 -x192 x191 -x190 -x189
0.02/0.04 v -x188 -x187 -x186 -x185 -x184 -x183 -x182 x181 -x180 -x179 x178 -x177 -x176 -x175 -x174 -x173 -x172 -x171 -x170 -x169 -x168
0.02/0.04 v -x167 -x166 -x165 -x164 -x163 -x162 x161 -x160 -x159 x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 x148 -x147 -x146
0.02/0.04 v -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 x131 -x130 -x129 -x128 -x127 -x126 -x125
0.02/0.04 v -x124 -x123 -x122 x121 -x120 -x119 x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 -x104
0.02/0.04 v -x103 -x102 x101 -x100 -x99 x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 x81 -x80
0.02/0.04 v -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 -x54
0.02/0.04 v -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
0.02/0.04 v -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 -x2 -x1
0.02/0.04 c SCIP Status : problem is solved [optimal solution found]
0.02/0.04 c Solving Time : 0.02
0.02/0.04 c Original Problem :
0.02/0.04 c Problem name : HOME/instance-2703344-1278563694.opb
0.02/0.04 c Variables : 210 (210 binary, 0 integer, 0 implicit integer, 0 continuous)
0.02/0.04 c Constraints : 220 initial, 220 maximal
0.02/0.04 c Presolved Problem :
0.02/0.04 c Problem name : t_HOME/instance-2703344-1278563694.opb
0.02/0.04 c Variables : 210 (210 binary, 0 integer, 0 implicit integer, 0 continuous)
0.02/0.04 c Constraints : 220 initial, 220 maximal
0.02/0.04 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.02/0.04 c trivial : 0.00 0 0 0 0 0 0 0 0
0.02/0.04 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.02/0.04 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.02/0.04 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.02/0.04 c implics : 0.00 0 0 0 0 0 0 0 0
0.02/0.04 c probing : 0.01 0 0 0 0 0 0 0 0
0.02/0.04 c setppc : 0.00 0 0 0 0 0 0 0 0
0.02/0.04 c root node : - 0 - - 0 - - - -
0.02/0.04 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.02/0.04 c integral : 0 0 0 0 0 0 0 0 0 0
0.02/0.04 c setppc : 220 0 201 0 0 0 0 0 0 0
0.02/0.04 c countsols : 0 0 0 0 0 0 0 0 0 0
0.02/0.04 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.02/0.04 c integral : 0.00 0.00 0.00 0.00 0.00
0.02/0.04 c setppc : 0.00 0.00 0.00 0.00 0.00
0.02/0.04 c countsols : 0.00 0.00 0.00 0.00 0.00
0.02/0.04 c Propagators : Time Calls Cutoffs DomReds
0.02/0.04 c vbounds : 0.00 2 0 0
0.02/0.04 c rootredcost : 0.00 0 0 0
0.02/0.04 c pseudoobj : 0.00 1 0 0
0.02/0.04 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.02/0.04 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.02/0.04 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.02/0.04 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.02/0.04 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.02/0.04 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.02/0.04 c applied globally : - - - 0 0.0 - - -
0.02/0.04 c applied locally : - - - 0 0.0 - - -
0.02/0.04 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.02/0.04 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.02/0.04 c redcost : 0.00 0 0 0 0 0
0.02/0.04 c impliedbounds : 0.00 0 0 0 0 0
0.02/0.04 c intobj : 0.00 0 0 0 0 0
0.02/0.04 c cgmip : 0.00 0 0 0 0 0
0.02/0.04 c gomory : 0.00 0 0 0 0 0
0.02/0.04 c strongcg : 0.00 0 0 0 0 0
0.02/0.04 c cmir : 0.00 0 0 0 0 0
0.02/0.04 c flowcover : 0.00 0 0 0 0 0
0.02/0.04 c clique : 0.00 0 0 0 0 0
0.02/0.04 c zerohalf : 0.00 0 0 0 0 0
0.02/0.04 c mcf : 0.00 0 0 0 0 0
0.02/0.04 c rapidlearning : 0.00 0 0 0 0 0
0.02/0.04 c Pricers : Time Calls Vars
0.02/0.04 c problem variables: 0.00 0 0
0.02/0.04 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.02/0.04 c pscost : 0.00 0 0 0 0 0 0
0.02/0.04 c inference : 0.00 0 0 0 0 0 0
0.02/0.04 c mostinf : 0.00 0 0 0 0 0 0
0.02/0.04 c leastinf : 0.00 0 0 0 0 0 0
0.02/0.04 c fullstrong : 0.00 0 0 0 0 0 0
0.02/0.04 c allfullstrong : 0.00 0 0 0 0 0 0
0.02/0.04 c random : 0.00 0 0 0 0 0 0
0.02/0.04 c relpscost : 0.00 0 0 0 0 0 0
0.02/0.04 c Primal Heuristics : Time Calls Found
0.02/0.04 c LP solutions : 0.00 - 0
0.02/0.04 c pseudo solutions : 0.00 - 0
0.02/0.04 c oneopt : 0.00 0 0
0.02/0.04 c trivial : 0.00 2 0
0.02/0.04 c simplerounding : 0.00 0 0
0.02/0.04 c zirounding : 0.00 0 0
0.02/0.04 c rounding : 0.00 0 0
0.02/0.04 c shifting : 0.00 0 0
0.02/0.04 c intshifting : 0.00 0 0
0.02/0.04 c twoopt : 0.00 0 0
0.02/0.04 c fixandinfer : 0.00 0 0
0.02/0.04 c feaspump : 0.00 0 0
0.02/0.04 c coefdiving : 0.00 0 0
0.02/0.04 c pscostdiving : 0.00 0 0
0.02/0.04 c fracdiving : 0.00 0 0
0.02/0.04 c veclendiving : 0.00 0 0
0.02/0.04 c intdiving : 0.00 0 0
0.02/0.04 c actconsdiving : 0.00 0 0
0.02/0.04 c objpscostdiving : 0.00 0 0
0.02/0.04 c rootsoldiving : 0.00 0 0
0.02/0.04 c linesearchdiving : 0.00 0 0
0.02/0.04 c guideddiving : 0.00 0 0
0.02/0.04 c octane : 0.00 0 0
0.02/0.04 c rens : 0.00 0 0
0.02/0.04 c rins : 0.00 0 0
0.02/0.04 c localbranching : 0.00 0 0
0.02/0.04 c mutation : 0.00 0 0
0.02/0.04 c crossover : 0.00 0 0
0.02/0.04 c dins : 0.00 0 0
0.02/0.04 c undercover : 0.00 0 0
0.02/0.04 c nlp : 0.00 0 0
0.02/0.04 c trysol : 0.00 0 0
0.02/0.04 c LP : Time Calls Iterations Iter/call Iter/sec
0.02/0.04 c primal LP : 0.00 0 0 0.00 -
0.02/0.04 c dual LP : 0.00 1 107 107.00 -
0.02/0.04 c lex dual LP : 0.00 0 0 0.00 -
0.02/0.04 c barrier LP : 0.00 0 0 0.00 -
0.02/0.04 c diving/probing LP: 0.00 0 0 0.00 -
0.02/0.04 c strong branching : 0.00 0 0 0.00 -
0.02/0.04 c (at root node) : - 0 0 0.00 -
0.02/0.04 c conflict analysis: 0.00 0 0 0.00 -
0.02/0.04 c B&B Tree :
0.02/0.04 c number of runs : 1
0.02/0.04 c nodes : 1
0.02/0.04 c nodes (total) : 1
0.02/0.04 c nodes left : 0
0.02/0.04 c max depth : 0
0.02/0.04 c max depth (total): 0
0.02/0.04 c backtracks : 0 (0.0%)
0.02/0.04 c delayed cutoffs : 0
0.02/0.04 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.02/0.04 c avg switch length: 2.00
0.02/0.04 c switching time : 0.00
0.02/0.04 c Solution :
0.02/0.04 c Solutions found : 1 (1 improvements)
0.02/0.04 c First Solution : +8.03400000000000e+03 (in run 1, after 1 nodes, 0.02 seconds, depth 0, found by <relaxation>)
0.02/0.04 c Primal Bound : +8.03400000000000e+03 (in run 1, after 1 nodes, 0.02 seconds, depth 0, found by <relaxation>)
0.02/0.04 c Dual Bound : +8.03400000000000e+03
0.02/0.04 c Gap : 0.00 %
0.02/0.04 c Root Dual Bound : +8.03400000000000e+03
0.02/0.04 c Root Iterations : 107
0.02/0.04 c Time complete: 0.04.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2703344-1278563694/watcher-2703344-1278563694 -o /tmp/evaluation-result-2703344-1278563694/solver-2703344-1278563694 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703344-1278563694.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: 0.89 0.95 0.98 3/106 29569
/proc/meminfo: memFree=1849948/2059040 swapFree=4139756/4192956
[pid=29569] ppid=29567 vsize=7904 CPUtime=0
/proc/29569/stat : 29569 (pbscip.linux.x8) R 29567 29569 28610 0 -1 4202496 1024 0 0 0 0 0 0 0 20 0 1 0 24576871 8093696 936 1992294400 4194304 8395647 140734773753024 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29569/statm: 1976 944 365 1026 0 946 0
[startup+0.03683 s]
/proc/loadavg: 0.89 0.95 0.98 3/106 29569
/proc/meminfo: memFree=1849948/2059040 swapFree=4139756/4192956
[pid=29569] ppid=29567 vsize=14272 CPUtime=0.02
/proc/29569/stat : 29569 (pbscip.linux.x8) R 29567 29569 28610 0 -1 4202496 2944 0 0 0 2 0 0 0 20 0 1 0 24576871 14614528 2502 1992294400 4194304 8395647 140734773753024 18446744073709551615 7355136 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29569/statm: 3568 2502 496 1026 0 2538 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 14272
Solver just ended. Dumping a history of the last processes samples
[startup+0.03683 s]
/proc/loadavg: 0.89 0.95 0.98 3/106 29569
/proc/meminfo: memFree=1849948/2059040 swapFree=4139756/4192956
[pid=29569] ppid=29567 vsize=14272 CPUtime=0.02
/proc/29569/stat : 29569 (pbscip.linux.x8) R 29567 29569 28610 0 -1 4202496 2944 0 0 0 2 0 0 0 20 0 1 0 24576871 14614528 2502 1992294400 4194304 8395647 140734773753024 18446744073709551615 7355136 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29569/statm: 3568 2502 496 1026 0 2538 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 14272
Child status: 0
Real time (s): 0.0501069
CPU time (s): 0.049991
CPU user time (s): 0.035994
CPU system time (s): 0.013997
CPU usage (%): 99.7687
Max. virtual memory (cumulated for all children) (KiB): 14272
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.035994
system time used= 0.013997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3185
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= 2
runsolver used 0.003999 second user time and 0.009998 second system time
The end