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-2703343-1278563693.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:
0.01/0.02 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
0.01/0.03 c (0.0s) probing: 101/253 (39.9%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.01/0.03 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.01/0.03 c presolving (2 rounds):
0.01/0.03 c 0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.01/0.03 c 484 implications, 22 cliques
0.01/0.03 c presolved problem has 253 variables (253 bin, 0 int, 0 impl, 0 cont) and 264 constraints
0.01/0.03 c 264 constraints of type <setppc>
0.01/0.03 c transformed objective value is always integral (scale: 1)
0.01/0.03 c Presolving Time: 0.02
0.01/0.03 c - non default parameters ----------------------------------------------------------------------
0.01/0.03 c # SCIP version 1.2.1.3
0.01/0.03 c
0.01/0.03 c # frequency for displaying node information lines
0.01/0.03 c # [type: int, range: [-1,2147483647], default: 100]
0.01/0.03 c display/freq = 10000
0.01/0.03 c
0.01/0.03 c # maximal time in seconds to run
0.01/0.03 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.03 c limits/time = 1789.99
0.01/0.03 c
0.01/0.03 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.01/0.03 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.03 c limits/memory = 1620
0.01/0.03 c
0.01/0.03 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.01/0.03 c # [type: int, range: [1,2], default: 1]
0.01/0.03 c timing/clocktype = 2
0.01/0.03 c
0.01/0.03 c # should presolving try to simplify inequalities
0.01/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.03 c constraints/linear/simplifyinequalities = TRUE
0.01/0.03 c
0.01/0.03 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.01/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.03 c constraints/indicator/addCouplingCons = TRUE
0.01/0.03 c
0.01/0.03 c # should presolving try to simplify knapsacks
0.01/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.03 c constraints/knapsack/simplifyinequalities = TRUE
0.01/0.03 c
0.01/0.03 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.01/0.03 c # [type: int, range: [-1,2147483647], default: -1]
0.01/0.03 c separating/rapidlearning/freq = 0
0.01/0.03 c
0.01/0.03 c -----------------------------------------------------------------------------------------------
0.01/0.03 c start solving
0.01/0.04 c
0.01/0.04 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.01/0.04 c 0.0s| 1 | 0 | 132 | - |1007k| 0 | 48 | 253 | 264 | 253 | 264 | 0 | 0 | 0 | 8.757000e+03 | -- | Inf
0.01/0.04 o 10019
0.01/0.04 c R 0.0s| 1 | 0 | 132 | - |1013k| 0 | 48 | 253 | 264 | 253 | 264 | 0 | 0 | 0 | 8.757000e+03 | 1.001900e+04 | 14.41%
0.09/0.13 c 0.1s| 1 | 0 | 151 | - |1243k| 0 | 48 | 253 | 412 | 253 | 252 | 2 | 0 | 0 | 8.818000e+03 | 1.001900e+04 | 13.62%
0.09/0.15 c 0.1s| 1 | 0 | 162 | - |1249k| 0 | 48 | 253 | 412 | 253 | 254 | 4 | 0 | 0 | 8.878000e+03 | 1.001900e+04 | 12.85%
0.09/0.16 c 0.1s| 1 | 0 | 167 | - |1255k| 0 | 48 | 253 | 412 | 253 | 256 | 6 | 0 | 0 | 8.901000e+03 | 1.001900e+04 | 12.56%
0.09/0.17 c 0.2s| 1 | 0 | 171 | - |1265k| 0 | 0 | 253 | 412 | 253 | 257 | 7 | 0 | 0 | 8.908000e+03 | 1.001900e+04 | 12.47%
0.09/0.18 o 8908
0.09/0.18 c * 0.2s| 1 | 0 | 171 | - |1269k| 0 | - | 253 | 412 | 253 | 257 | 7 | 0 | 0 | 8.908000e+03 | 8.908000e+03 | 0.00%
0.09/0.18 c
0.09/0.18 c SCIP Status : problem is solved [optimal solution found]
0.09/0.18 c Solving Time (sec) : 0.16
0.09/0.18 c Solving Nodes : 1
0.09/0.18 c Primal Bound : +8.90800000000000e+03 (2 solutions)
0.09/0.18 c Dual Bound : +8.90800000000000e+03
0.09/0.18 c Gap : 0.00 %
0.09/0.18 s OPTIMUM FOUND
0.09/0.18 v -x253 x252 -x251 -x250 x249 -x248 -x247 -x246 -x245 -x244 -x243 -x242 -x241 -x240 -x239 x238 -x237 -x236 -x235 -x234 -x233 -x232
0.09/0.18 v -x231 -x230 -x229 -x228 x227 -x226 -x225 -x224 -x223 -x222 -x221 -x220 x219 -x218 -x217 -x216 -x215 -x214 -x213 -x212 -x211
0.09/0.18 v -x210 -x209 -x208 -x207 -x206 x205 -x204 -x203 -x202 -x201 -x200 -x199 -x198 x197 -x196 -x195 -x194 -x193 -x192 -x191 -x190
0.09/0.18 v -x189 -x188 -x187 x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 -x178 -x177 -x176 -x175 -x174 -x173 x172 -x171 -x170 -x169 -x168
0.09/0.18 v -x167 -x166 -x165 -x164 -x163 -x162 x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x152 -x151 x150 -x149 -x148 -x147
0.09/0.18 v -x146 -x145 -x144 -x143 -x142 -x141 -x140 x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 x128 -x127 -x126
0.09/0.18 v -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 x106 -x105
0.09/0.18 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
0.09/0.18 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
0.09/0.18 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
0.09/0.18 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
0.09/0.18 v -x2 -x1
0.09/0.18 c SCIP Status : problem is solved [optimal solution found]
0.09/0.18 c Solving Time : 0.16
0.09/0.18 c Original Problem :
0.09/0.18 c Problem name : HOME/instance-2703343-1278563693.opb
0.09/0.18 c Variables : 253 (253 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.18 c Constraints : 264 initial, 264 maximal
0.09/0.18 c Presolved Problem :
0.09/0.18 c Problem name : t_HOME/instance-2703343-1278563693.opb
0.09/0.18 c Variables : 253 (253 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.18 c Constraints : 264 initial, 434 maximal
0.09/0.18 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.09/0.18 c trivial : 0.00 0 0 0 0 0 0 0 0
0.09/0.18 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.09/0.18 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.09/0.18 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.09/0.18 c implics : 0.00 0 0 0 0 0 0 0 0
0.09/0.18 c probing : 0.01 0 0 0 0 0 0 0 0
0.09/0.18 c setppc : 0.00 0 0 0 0 0 0 0 0
0.09/0.18 c linear : 0.01 0 0 0 0 0 0 0 0
0.09/0.18 c root node : - 23 - - 23 - - - -
0.09/0.18 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.09/0.18 c integral : 0 0 0 1 0 0 0 0 0 0
0.09/0.18 c setppc : 264 6 202 1 0 0 0 0 0 0
0.09/0.18 c linear : 0+ 5 1 0 0 0 0 0 0 0
0.09/0.18 c countsols : 0 0 0 1 0 0 0 0 0 0
0.09/0.18 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.09/0.18 c integral : 0.00 0.00 0.00 0.00 0.00
0.09/0.18 c setppc : 0.00 0.00 0.00 0.00 0.00
0.09/0.18 c linear : 0.00 0.00 0.00 0.00 0.00
0.09/0.18 c countsols : 0.00 0.00 0.00 0.00 0.00
0.09/0.18 c Propagators : Time Calls Cutoffs DomReds
0.09/0.18 c vbounds : 0.00 2 0 0
0.09/0.18 c rootredcost : 0.00 0 0 0
0.09/0.18 c pseudoobj : 0.00 7 0 0
0.09/0.18 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.09/0.18 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.09/0.18 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.18 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.18 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.18 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.09/0.18 c applied globally : - - - 0 0.0 - - -
0.09/0.18 c applied locally : - - - 0 0.0 - - -
0.09/0.18 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.09/0.18 c cut pool : 0.00 4 - - 0 - (maximal pool size: 24)
0.09/0.18 c redcost : 0.00 5 0 1 0 0
0.09/0.18 c impliedbounds : 0.00 4 0 0 0 0
0.09/0.18 c intobj : 0.00 0 0 0 0 0
0.09/0.18 c cgmip : 0.00 0 0 0 0 0
0.09/0.18 c gomory : 0.01 4 0 0 368 0
0.09/0.18 c strongcg : 0.01 4 0 0 368 0
0.09/0.18 c cmir : 0.01 4 0 0 0 0
0.09/0.18 c flowcover : 0.01 4 0 0 0 0
0.09/0.18 c clique : 0.00 4 0 0 0 0
0.09/0.18 c zerohalf : 0.00 0 0 0 0 0
0.09/0.18 c mcf : 0.00 1 0 0 0 0
0.09/0.18 c rapidlearning : 0.08 1 0 22 0 170
0.09/0.18 c Pricers : Time Calls Vars
0.09/0.18 c problem variables: 0.00 0 0
0.09/0.18 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.09/0.18 c pscost : 0.00 0 0 0 0 0 0
0.09/0.18 c inference : 0.00 0 0 0 0 0 0
0.09/0.18 c mostinf : 0.00 0 0 0 0 0 0
0.09/0.18 c leastinf : 0.00 0 0 0 0 0 0
0.09/0.18 c fullstrong : 0.00 0 0 0 0 0 0
0.09/0.18 c allfullstrong : 0.00 0 0 0 0 0 0
0.09/0.18 c random : 0.00 0 0 0 0 0 0
0.09/0.18 c relpscost : 0.00 0 0 0 0 0 0
0.09/0.18 c Primal Heuristics : Time Calls Found
0.09/0.18 c LP solutions : 0.00 - 0
0.09/0.18 c pseudo solutions : 0.00 - 0
0.09/0.18 c crossover : 0.00 0 0
0.09/0.18 c oneopt : 0.00 1 0
0.09/0.18 c trivial : 0.00 2 0
0.09/0.18 c simplerounding : 0.00 0 0
0.09/0.18 c zirounding : 0.00 0 0
0.09/0.18 c rounding : 0.00 4 1
0.09/0.18 c shifting : 0.00 4 0
0.09/0.18 c intshifting : 0.00 0 0
0.09/0.18 c twoopt : 0.00 0 0
0.09/0.18 c fixandinfer : 0.00 0 0
0.09/0.18 c feaspump : 0.00 0 0
0.09/0.18 c coefdiving : 0.00 0 0
0.09/0.18 c pscostdiving : 0.00 0 0
0.09/0.18 c fracdiving : 0.00 0 0
0.09/0.18 c veclendiving : 0.00 0 0
0.09/0.18 c intdiving : 0.00 0 0
0.09/0.18 c actconsdiving : 0.00 0 0
0.09/0.18 c objpscostdiving : 0.00 0 0
0.09/0.18 c rootsoldiving : 0.00 0 0
0.09/0.18 c linesearchdiving : 0.00 0 0
0.09/0.18 c guideddiving : 0.00 0 0
0.09/0.18 c octane : 0.00 0 0
0.09/0.18 c rens : 0.00 0 0
0.09/0.18 c rins : 0.00 0 0
0.09/0.18 c localbranching : 0.00 0 0
0.09/0.18 c mutation : 0.00 0 0
0.09/0.18 c dins : 0.00 0 0
0.09/0.18 c undercover : 0.00 0 0
0.09/0.18 c nlp : 0.00 0 0
0.09/0.18 c trysol : 0.00 0 0
0.09/0.18 c LP : Time Calls Iterations Iter/call Iter/sec
0.09/0.18 c primal LP : 0.00 0 0 0.00 -
0.09/0.18 c dual LP : 0.01 5 171 34.20 17100.00
0.09/0.18 c lex dual LP : 0.00 0 0 0.00 -
0.09/0.18 c barrier LP : 0.00 0 0 0.00 -
0.09/0.18 c diving/probing LP: 0.00 0 0 0.00 -
0.09/0.18 c strong branching : 0.00 0 0 0.00 -
0.09/0.18 c (at root node) : - 0 0 0.00 -
0.09/0.18 c conflict analysis: 0.00 0 0 0.00 -
0.09/0.18 c B&B Tree :
0.09/0.18 c number of runs : 1
0.09/0.18 c nodes : 1
0.09/0.18 c nodes (total) : 1
0.09/0.18 c nodes left : 0
0.09/0.18 c max depth : 0
0.09/0.18 c max depth (total): 0
0.09/0.18 c backtracks : 0 (0.0%)
0.09/0.18 c delayed cutoffs : 0
0.09/0.18 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.09/0.18 c avg switch length: 2.00
0.09/0.18 c switching time : 0.00
0.09/0.18 c Solution :
0.09/0.18 c Solutions found : 2 (2 improvements)
0.09/0.18 c First Solution : +1.00190000000000e+04 (in run 1, after 1 nodes, 0.03 seconds, depth 0, found by <rounding>)
0.09/0.18 c Primal Bound : +8.90800000000000e+03 (in run 1, after 1 nodes, 0.16 seconds, depth 0, found by <relaxation>)
0.09/0.18 c Dual Bound : +8.90800000000000e+03
0.09/0.18 c Gap : 0.00 %
0.09/0.18 c Root Dual Bound : +8.90800000000000e+03
0.09/0.18 c Root Iterations : 171
0.09/0.19 c Time complete: 0.18.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2703343-1278563693/watcher-2703343-1278563693 -o /tmp/evaluation-result-2703343-1278563693/solver-2703343-1278563693 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703343-1278563693.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: 0.88 0.95 0.98 3/106 29542
/proc/meminfo: memFree=1850196/2059040 swapFree=4139756/4192956
[pid=29542] ppid=29540 vsize=7904 CPUtime=0
/proc/29542/stat : 29542 (pbscip.linux.x8) R 29540 29542 28610 0 -1 4202496 1050 0 0 0 0 0 0 0 23 0 1 0 24576799 8093696 962 1992294400 4194304 8395647 140736445313520 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29542/statm: 1976 971 365 1026 0 946 0
[startup+0.015832 s]
/proc/loadavg: 0.88 0.95 0.98 3/106 29542
/proc/meminfo: memFree=1850196/2059040 swapFree=4139756/4192956
[pid=29542] ppid=29540 vsize=10500 CPUtime=0.01
/proc/29542/stat : 29542 (pbscip.linux.x8) R 29540 29542 28610 0 -1 4202496 1917 0 0 0 1 0 0 0 23 0 1 0 24576799 10752000 1828 1992294400 4194304 8395647 140736445313520 18446744073709551615 7382031 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29542/statm: 2625 1828 393 1026 0 1595 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 10500
[startup+0.100827 s]
/proc/loadavg: 0.88 0.95 0.98 3/106 29542
/proc/meminfo: memFree=1850196/2059040 swapFree=4139756/4192956
[pid=29542] ppid=29540 vsize=25292 CPUtime=0.09
/proc/29542/stat : 29542 (pbscip.linux.x8) R 29540 29542 28610 0 -1 4202496 5524 0 0 0 8 1 0 0 23 0 1 0 24576799 25899008 5082 1992294400 4194304 8395647 140736445313520 18446744073709551615 7428202 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29542/statm: 6323 5082 606 1026 0 5293 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 25292
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.190468
CPU time (s): 0.18997
CPU user time (s): 0.162975
CPU system time (s): 0.026995
CPU usage (%): 99.7385
Max. virtual memory (cumulated for all children) (KiB): 25292
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.162975
system time used= 0.026995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5543
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= 3
runsolver used 0.003999 second user time and 0.010998 second system time
The end