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-3736678-1338707118.opb>
0.00/0.00 c original problem has 350 variables (350 bin, 0 int, 0 impl, 0 cont) and 256 constraints
0.00/0.00 c problem read
0.00/0.00 c presolving settings loaded
0.00/0.01 c presolving:
0.00/0.01 c (round 1) 5 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 30 chg coeffs, 0 upgd conss, 1300 impls, 0 clqs
0.00/0.01 c (round 2) 19 del vars, 12 del conss, 0 chg bounds, 0 chg sides, 42 chg coeffs, 6 upgd conss, 1972 impls, 0 clqs
0.00/0.01 c (round 3) 33 del vars, 24 del conss, 0 chg bounds, 0 chg sides, 54 chg coeffs, 6 upgd conss, 2476 impls, 0 clqs
0.00/0.01 c (round 4) 47 del vars, 36 del conss, 0 chg bounds, 0 chg sides, 66 chg coeffs, 6 upgd conss, 2812 impls, 0 clqs
0.01/0.02 c (round 5) 61 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 78 chg coeffs, 6 upgd conss, 2980 impls, 0 clqs
0.01/0.02 c (round 6) 75 del vars, 60 del conss, 0 chg bounds, 0 chg sides, 90 chg coeffs, 6 upgd conss, 2980 impls, 0 clqs
0.01/0.02 c (0.0s) probing: 156/275 (56.7%) - 0 fixings, 0 aggregations, 10 implications, 0 bound changes
0.01/0.02 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.01/0.02 c presolving (7 rounds):
0.01/0.02 c 75 deleted vars, 60 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 90 changed coefficients
0.01/0.02 c 3000 implications, 0 cliques
0.01/0.02 c presolved problem has 275 variables (275 bin, 0 int, 0 impl, 0 cont) and 191 constraints
0.01/0.02 c 180 constraints of type <and>
0.01/0.02 c 5 constraints of type <linear>
0.01/0.02 c 6 constraints of type <logicor>
0.01/0.02 c transformed objective value is always integral (scale: 2)
0.01/0.02 c Presolving Time: 0.02
0.01/0.02 c - non default parameters ----------------------------------------------------------------------
0.01/0.02 c # SCIP version 1.2.1.3
0.01/0.02 c
0.01/0.02 c # frequency for displaying node information lines
0.01/0.02 c # [type: int, range: [-1,2147483647], default: 100]
0.01/0.02 c display/freq = 10000
0.01/0.02 c
0.01/0.02 c # maximal time in seconds to run
0.01/0.02 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.02 c limits/time = 1790
0.01/0.02 c
0.01/0.02 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.01/0.02 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.02 c limits/memory = 13950
0.01/0.02 c
0.01/0.02 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.01/0.02 c # [type: int, range: [1,2], default: 1]
0.01/0.02 c timing/clocktype = 2
0.01/0.02 c
0.01/0.02 c # should presolving try to simplify inequalities
0.01/0.02 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.02 c constraints/linear/simplifyinequalities = TRUE
0.01/0.02 c
0.01/0.02 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.01/0.02 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.02 c constraints/indicator/addCouplingCons = TRUE
0.01/0.02 c
0.01/0.02 c # should presolving try to simplify knapsacks
0.01/0.02 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.02 c constraints/knapsack/simplifyinequalities = TRUE
0.01/0.02 c
0.01/0.02 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.01/0.02 c # [type: int, range: [-1,2147483647], default: -1]
0.01/0.02 c heuristics/undercover/freq = 0
0.01/0.02 c
0.01/0.02 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.01/0.02 c # [type: int, range: [-1,2147483647], default: -1]
0.01/0.02 c separating/rapidlearning/freq = 0
0.01/0.02 c
0.01/0.02 c -----------------------------------------------------------------------------------------------
0.01/0.02 c start solving
0.01/0.02 c
0.01/0.02 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.01/0.02 c 0.0s| 1 | 0 | 14 | - |1341k| 0 | 8 | 275 | 191 | 275 | 371 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.18 o 3
0.09/0.18 c u 0.2s| 1 | 0 | 267 | - |1364k| 0 | - | 275 | 191 | 275 | 371 | 0 | 0 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.09/0.18 c 0.2s| 1 | 0 | 267 | - |1359k| 0 | - | 275 | 191 | 275 | 371 | 0 | 0 | 0 | 3.000000e+00 | 3.000000e+00 | 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) : 0.18
0.09/0.18 c Solving Nodes : 1
0.09/0.18 c Primal Bound : +3.00000000000000e+00 (1 solutions)
0.09/0.18 c Dual Bound : +3.00000000000000e+00
0.09/0.18 c Gap : 0.00 %
0.09/0.19 s OPTIMUM FOUND
0.09/0.19 v -x105 x104 x103 -x102 x101 x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 x70 x69 -x68 x67 -x66 -x65 x64 -x91 -x90 -x89 -x88 -x87
0.09/0.19 v x86 -x85 -x63 x62 -x61 -x60 -x59 x58 x57 -x84 -x83 -x82 -x81 -x80 -x79 x78 x56 x55 -x54 -x53 -x52 -x51 x50 -x77 -x76 -x75 -x74
0.09/0.19 v -x73 -x72 -x71 x49 -x48 -x47 x46 -x45 x44 x43 x42 -x41 -x40 -x39 -x38 x37 x36 -x35 -x34 -x33 -x32 -x31 x30 x29 -x28 -x27 -x26
0.09/0.19 v -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
0.09/0.19 c SCIP Status : problem is solved [optimal solution found]
0.09/0.19 c Solving Time : 0.18
0.09/0.19 c Original Problem :
0.09/0.19 c Problem name : HOME/instance-3736678-1338707118.opb
0.09/0.19 c Variables : 350 (350 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.19 c Constraints : 256 initial, 256 maximal
0.09/0.19 c Presolved Problem :
0.09/0.19 c Problem name : t_HOME/instance-3736678-1338707118.opb
0.09/0.19 c Variables : 275 (275 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.19 c Constraints : 191 initial, 191 maximal
0.09/0.19 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.09/0.19 c trivial : 0.00 0 0 0 0 0 0 0 0
0.09/0.19 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.09/0.19 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.09/0.19 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.09/0.19 c implics : 0.00 0 0 0 0 0 0 0 0
0.09/0.19 c probing : 0.00 0 0 0 0 0 0 0 0
0.09/0.19 c and : 0.00 10 60 0 0 0 60 0 60
0.09/0.19 c linear : 0.00 1 4 0 0 0 0 0 30
0.09/0.19 c logicor : 0.00 0 0 0 0 0 0 0 0
0.09/0.19 c root node : - 0 - - 0 - - - -
0.09/0.19 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.09/0.19 c integral : 0 0 0 0 0 0 0 0 0 0
0.09/0.19 c and : 180 0 371 0 0 0 0 0 0 0
0.09/0.19 c linear : 5 0 371 0 0 0 0 0 0 0
0.09/0.19 c logicor : 6 0 60 0 0 0 0 0 0 0
0.09/0.19 c countsols : 0 0 0 0 0 0 0 0 0 0
0.09/0.19 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.09/0.19 c integral : 0.00 0.00 0.00 0.00 0.00
0.09/0.19 c and : 0.00 0.00 0.00 0.00 0.00
0.09/0.19 c linear : 0.00 0.00 0.00 0.00 0.00
0.09/0.19 c logicor : 0.00 0.00 0.00 0.00 0.00
0.09/0.19 c countsols : 0.00 0.00 0.00 0.00 0.00
0.09/0.19 c Propagators : Time Calls Cutoffs DomReds
0.09/0.19 c vbounds : 0.00 2 0 0
0.09/0.19 c rootredcost : 0.00 0 0 0
0.09/0.19 c pseudoobj : 0.00 52 0 0
0.09/0.19 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.09/0.19 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.09/0.19 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.19 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.19 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.19 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.09/0.19 c applied globally : - - - 0 0.0 - - -
0.09/0.19 c applied locally : - - - 0 0.0 - - -
0.09/0.19 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.09/0.19 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.09/0.19 c redcost : 0.00 0 0 0 0 0
0.09/0.19 c impliedbounds : 0.00 0 0 0 0 0
0.09/0.19 c intobj : 0.00 0 0 0 0 0
0.09/0.19 c cgmip : 0.00 0 0 0 0 0
0.09/0.19 c gomory : 0.00 0 0 0 0 0
0.09/0.19 c strongcg : 0.00 0 0 0 0 0
0.09/0.19 c cmir : 0.00 0 0 0 0 0
0.09/0.19 c flowcover : 0.00 0 0 0 0 0
0.09/0.19 c clique : 0.00 0 0 0 0 0
0.09/0.19 c zerohalf : 0.00 0 0 0 0 0
0.09/0.19 c mcf : 0.00 0 0 0 0 0
0.09/0.19 c rapidlearning : 0.00 0 0 0 0 0
0.09/0.19 c Pricers : Time Calls Vars
0.09/0.19 c problem variables: 0.00 0 0
0.09/0.19 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.09/0.19 c pscost : 0.00 0 0 0 0 0 0
0.09/0.19 c inference : 0.00 0 0 0 0 0 0
0.09/0.19 c mostinf : 0.00 0 0 0 0 0 0
0.09/0.19 c leastinf : 0.00 0 0 0 0 0 0
0.09/0.19 c fullstrong : 0.00 0 0 0 0 0 0
0.09/0.19 c allfullstrong : 0.00 0 0 0 0 0 0
0.09/0.19 c random : 0.00 0 0 0 0 0 0
0.09/0.19 c relpscost : 0.00 0 0 0 0 0 0
0.09/0.19 c Primal Heuristics : Time Calls Found
0.09/0.19 c LP solutions : 0.00 - 0
0.09/0.19 c pseudo solutions : 0.00 - 0
0.09/0.19 c oneopt : 0.00 0 0
0.09/0.19 c trivial : 0.00 2 0
0.09/0.19 c simplerounding : 0.00 0 0
0.09/0.19 c zirounding : 0.00 0 0
0.09/0.19 c rounding : 0.00 1 0
0.09/0.19 c shifting : 0.00 1 0
0.09/0.19 c intshifting : 0.00 0 0
0.09/0.19 c twoopt : 0.00 0 0
0.09/0.19 c fixandinfer : 0.00 0 0
0.09/0.19 c feaspump : 0.00 1 0
0.09/0.19 c coefdiving : 0.00 0 0
0.09/0.19 c pscostdiving : 0.00 0 0
0.09/0.19 c fracdiving : 0.00 0 0
0.09/0.19 c veclendiving : 0.00 0 0
0.09/0.19 c intdiving : 0.00 0 0
0.09/0.19 c actconsdiving : 0.00 0 0
0.09/0.19 c objpscostdiving : 0.00 0 0
0.09/0.19 c rootsoldiving : 0.00 0 0
0.09/0.19 c linesearchdiving : 0.00 0 0
0.09/0.19 c guideddiving : 0.00 0 0
0.09/0.19 c octane : 0.00 0 0
0.09/0.19 c rens : 0.00 0 0
0.09/0.19 c rins : 0.00 0 0
0.09/0.19 c localbranching : 0.00 0 0
0.09/0.19 c mutation : 0.00 0 0
0.09/0.19 c crossover : 0.00 0 0
0.09/0.19 c dins : 0.00 0 0
0.09/0.19 c undercover : 0.16 1 1
0.09/0.19 c nlp : 0.00 0 0
0.09/0.19 c trysol : 0.00 0 0
0.09/0.19 c LP : Time Calls Iterations Iter/call Iter/sec
0.09/0.19 c primal LP : 0.00 0 0 0.00 -
0.09/0.19 c dual LP : 0.00 1 14 14.00 -
0.09/0.19 c lex dual LP : 0.00 0 0 0.00 -
0.09/0.19 c barrier LP : 0.00 0 0 0.00 -
0.09/0.19 c diving/probing LP: 0.00 13 253 19.46 -
0.09/0.19 c strong branching : 0.00 0 0 0.00 -
0.09/0.19 c (at root node) : - 0 0 0.00 -
0.09/0.19 c conflict analysis: 0.00 0 0 0.00 -
0.09/0.19 c B&B Tree :
0.09/0.19 c number of runs : 1
0.09/0.19 c nodes : 1
0.09/0.19 c nodes (total) : 1
0.09/0.19 c nodes left : 0
0.09/0.19 c max depth : 0
0.09/0.19 c max depth (total): 0
0.09/0.19 c backtracks : 0 (0.0%)
0.09/0.19 c delayed cutoffs : 0
0.09/0.19 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.09/0.19 c avg switch length: 2.00
0.09/0.19 c switching time : 0.00
0.09/0.19 c Solution :
0.09/0.19 c Solutions found : 1 (1 improvements)
0.09/0.19 c First Solution : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.18 seconds, depth 0, found by <undercover>)
0.09/0.19 c Primal Bound : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.18 seconds, depth 0, found by <undercover>)
0.09/0.19 c Dual Bound : +3.00000000000000e+00
0.09/0.19 c Gap : 0.00 %
0.09/0.19 c Root Dual Bound : +3.00000000000000e+00
0.09/0.19 c Root Iterations : 267
0.09/0.19 c Time complete: 0.18.
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-3736678-1338707118/watcher-3736678-1338707118 -o /tmp/evaluation-result-3736678-1338707118/solver-3736678-1338707118 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3736678-1338707118.opb -t 1800 -m 15500
running on 4 cores: 1,3,5,7
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: 2.03 2.03 2.00 3/176 29949
/proc/meminfo: memFree=31471388/32873844 swapFree=7116/7116
[pid=29949] ppid=29947 vsize=9972 CPUtime=0 cores=1,3,5,7
/proc/29949/stat : 29949 (pbscip.linux.x8) R 29947 29949 25766 0 -1 4202496 1585 0 0 0 0 0 0 0 20 0 1 0 336840421 10211328 1532 33554432000 4194304 8395647 140736905609296 140735889540216 7382157 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/29949/statm: 2493 1541 374 1026 0 1463 0
[startup+0.0209099 s]
/proc/loadavg: 2.03 2.03 2.00 3/176 29949
/proc/meminfo: memFree=31471388/32873844 swapFree=7116/7116
[pid=29949] ppid=29947 vsize=14584 CPUtime=0.01 cores=1,3,5,7
/proc/29949/stat : 29949 (pbscip.linux.x8) R 29947 29949 25766 0 -1 4202496 3012 0 0 0 1 0 0 0 20 0 1 0 336840421 14934016 2606 33554432000 4194304 8395647 140736905609296 140735889540216 7382142 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/29949/statm: 3646 2606 486 1026 0 2616 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 14584
[startup+0.100259 s]
/proc/loadavg: 2.03 2.03 2.00 3/176 29949
/proc/meminfo: memFree=31471388/32873844 swapFree=7116/7116
[pid=29949] ppid=29947 vsize=32876 CPUtime=0.09 cores=1,3,5,7
/proc/29949/stat : 29949 (pbscip.linux.x8) R 29947 29949 25766 0 -1 4202496 9916 0 0 0 8 1 0 0 20 0 1 0 336840421 33665024 7065 33554432000 4194304 8395647 140736905609296 140735889540216 4288144 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/29949/statm: 8219 7065 616 1026 0 7189 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 32876
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.195686
CPU time (s): 0.19497
CPU user time (s): 0.156976
CPU system time (s): 0.037994
CPU usage (%): 99.6341
Max. virtual memory (cumulated for all children) (KiB): 32876
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.156976
system time used= 0.037994
maximum resident set size= 29016
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19647
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= 1
runsolver used 0.002999 second user time and 0.004999 second system time
The end