0.00/0.00 c SCIP version 2.0.1.4 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.4]
0.00/0.00 c Copyright (c) 2002-2011 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-3452159-1307102325.opb>
0.00/0.00 c original problem has 105 variables (105 bin, 0 int, 0 impl, 0 cont) and 11 constraints
0.00/0.00 c problem read
0.00/0.00 c presolving settings loaded
0.00/0.00 c presolving:
0.00/0.01 c (round 1) 5 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 30 chg coeffs, 0 upgd conss, 1316 impls, 0 clqs
0.00/0.01 c (round 2) 19 del vars, 12 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 42 chg coeffs, 6 upgd conss, 1988 impls, 0 clqs
0.00/0.01 c (round 3) 33 del vars, 24 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 54 chg coeffs, 6 upgd conss, 2492 impls, 0 clqs
0.00/0.01 c (round 4) 47 del vars, 36 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 66 chg coeffs, 6 upgd conss, 2828 impls, 0 clqs
0.00/0.01 c (round 5) 61 del vars, 48 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 78 chg coeffs, 6 upgd conss, 2996 impls, 0 clqs
0.00/0.01 c (round 6) 75 del vars, 60 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 90 chg coeffs, 6 upgd conss, 2996 impls, 0 clqs
0.00/0.02 c (0.0s) probing: 156/275 (56.7%) - 0 fixings, 0 aggregations, 10 implications, 0 bound changes
0.00/0.02 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.02 c presolving (7 rounds):
0.00/0.02 c 75 deleted vars, 60 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 90 changed coefficients
0.00/0.02 c 3016 implications, 0 cliques
0.00/0.02 c presolved problem has 275 variables (275 bin, 0 int, 0 impl, 0 cont) and 191 constraints
0.00/0.02 c 180 constraints of type <and>
0.00/0.02 c 5 constraints of type <linear>
0.00/0.02 c 6 constraints of type <logicor>
0.00/0.02 c transformed objective value is always integral (scale: 2)
0.00/0.02 c Presolving Time: 0.02
0.00/0.02 c - non default parameters ----------------------------------------------------------------------
0.00/0.02 c # SCIP version 2.0.1.4
0.00/0.02 c
0.00/0.02 c # frequency for displaying node information lines
0.00/0.02 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.02 c display/freq = 10000
0.00/0.02 c
0.00/0.02 c # maximal time in seconds to run
0.00/0.02 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02 c limits/time = 1800
0.00/0.02 c
0.00/0.02 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.02 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02 c limits/memory = 13950
0.00/0.02 c
0.00/0.02 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.02 c # [type: int, range: [1,2], default: 1]
0.00/0.02 c timing/clocktype = 2
0.00/0.02 c
0.00/0.02 c # belongs reading time to solving time?
0.00/0.02 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02 c timing/reading = TRUE
0.00/0.02 c
0.00/0.02 c # should presolving try to simplify inequalities
0.00/0.02 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02 c constraints/linear/simplifyinequalities = TRUE
0.00/0.02 c
0.00/0.02 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.02 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02 c constraints/indicator/addCouplingCons = TRUE
0.00/0.02 c
0.00/0.02 c # should presolving try to simplify knapsacks
0.00/0.02 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.02 c
0.00/0.02 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.02 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.02 c separating/rapidlearning/freq = 0
0.00/0.02 c
0.00/0.02 c -----------------------------------------------------------------------------------------------
0.00/0.02 c start solving
0.00/0.02 c
0.00/0.02 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.02 c 0.0s| 1 | 0 | 14 | - |1269k| 0 | 8 | 275 | 194 | 275 | 371 | 0 | 6 | 0 | 3.000000e+00 | -- | Inf
0.09/0.11 o 3
0.09/0.11 c U 0.1s| 1 | 0 | 505 | - |1289k| 0 | - | 275 | 194 | 275 | 371 | 0 | 6 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.09/0.12 c 0.1s| 1 | 0 | 505 | - |1285k| 0 | - | 275 | 195 | 275 | 371 | 0 | 6 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.09/0.12 c
0.09/0.12 c SCIP Status : problem is solved [optimal solution found]
0.09/0.12 c Solving Time (sec) : 0.12
0.09/0.12 c Solving Nodes : 1
0.09/0.12 c Primal Bound : +3.00000000000000e+00 (1 solutions)
0.09/0.12 c Dual Bound : +3.00000000000000e+00
0.09/0.12 c Gap : 0.00 %
0.09/0.12 s OPTIMUM FOUND
0.09/0.12 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
0.09/0.12 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
0.09/0.12 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
0.09/0.12 v -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
0.09/0.12 c SCIP Status : problem is solved [optimal solution found]
0.09/0.12 c Total Time : 0.12
0.09/0.12 c solving : 0.12
0.09/0.12 c presolving : 0.02 (included in solving)
0.09/0.12 c reading : 0.00 (included in solving)
0.09/0.12 c Original Problem :
0.09/0.12 c Problem name : HOME/instance-3452159-1307102325.opb
0.09/0.12 c Variables : 105 (105 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.12 c Constraints : 11 initial, 11 maximal
0.09/0.12 c Presolved Problem :
0.09/0.12 c Problem name : t_HOME/instance-3452159-1307102325.opb
0.09/0.12 c Variables : 275 (275 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.12 c Constraints : 191 initial, 195 maximal
0.09/0.12 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
0.09/0.12 c trivial : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.12 c dualfix : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.12 c boundshift : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.12 c inttobinary : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.12 c implics : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.12 c probing : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.12 c and : 0.00 10 60 0 0 0 60 0 0 60
0.09/0.12 c linear : 0.00 1 4 0 0 0 0 0 0 30
0.09/0.12 c logicor : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.12 c root node : - 0 - - 0 - - - - -
0.09/0.12 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS #Check #Resprop Cutoffs DomReds Cuts Conss Children
0.09/0.12 c integral : 0 0 0 0 0 7 0 0 0 0 0 0
0.09/0.12 c and : 180 0 439 0 0 4 887 0 0 0 0 0
0.09/0.12 c linear : 5 0 439 0 0 3 289 5 0 0 0 0
0.09/0.12 c logicor : 6+ 0 77 0 0 1 25 1 0 0 0 0
0.09/0.12 c countsols : 0 0 0 0 0 3 0 0 0 0 0 0
0.09/0.12 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS Check Resprop
0.09/0.12 c integral : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.12 c and : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.12 c linear : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.12 c logicor : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.12 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.12 c Propagators : #Propagate #Resprop Cutoffs DomReds
0.09/0.12 c vbounds : 0 0 0 0
0.09/0.12 c rootredcost : 0 0 0 0
0.09/0.12 c pseudoobj : 120 0 0 0
0.09/0.12 c Propagator Timings : TotalTime Propagate Resprop
0.09/0.12 c vbounds : 0.00 0.00 0.00
0.09/0.12 c rootredcost : 0.00 0.00 0.00
0.09/0.12 c pseudoobj : 0.00 0.00 0.00
0.09/0.12 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.09/0.12 c propagation : 0.00 6 6 131 105.3 0 0.0 -
0.09/0.12 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.12 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.12 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.12 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.09/0.12 c applied globally : - - - 3 21.0 - - -
0.09/0.12 c applied locally : - - - 3 31.0 - - -
0.09/0.12 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.09/0.12 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.09/0.12 c redcost : 0.00 0 0 0 0 0
0.09/0.12 c impliedbounds : 0.00 0 0 0 0 0
0.09/0.12 c intobj : 0.00 0 0 0 0 0
0.09/0.12 c gomory : 0.00 0 0 0 0 0
0.09/0.12 c cgmip : 0.00 0 0 0 0 0
0.09/0.12 c closecuts : 0.00 0 0 0 0 0
0.09/0.12 c strongcg : 0.00 0 0 0 0 0
0.09/0.12 c cmir : 0.00 0 0 0 0 0
0.09/0.12 c flowcover : 0.00 0 0 0 0 0
0.09/0.12 c clique : 0.00 0 0 0 0 0
0.09/0.12 c zerohalf : 0.00 0 0 0 0 0
0.09/0.12 c mcf : 0.00 0 0 0 0 0
0.09/0.12 c oddcycle : 0.00 0 0 0 0 0
0.09/0.12 c rapidlearning : 0.00 0 0 0 0 0
0.09/0.12 c Pricers : Time Calls Vars
0.09/0.12 c problem variables: 0.00 0 0
0.09/0.12 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.09/0.12 c pscost : 0.00 0 0 0 0 0 0
0.09/0.12 c inference : 0.00 0 0 0 0 0 0
0.09/0.12 c mostinf : 0.00 0 0 0 0 0 0
0.09/0.12 c leastinf : 0.00 0 0 0 0 0 0
0.09/0.12 c fullstrong : 0.00 0 0 0 0 0 0
0.09/0.12 c allfullstrong : 0.00 0 0 0 0 0 0
0.09/0.12 c random : 0.00 0 0 0 0 0 0
0.09/0.12 c relpscost : 0.00 0 0 0 0 0 0
0.09/0.12 c Primal Heuristics : Time Calls Found
0.09/0.12 c LP solutions : 0.00 - 0
0.09/0.12 c pseudo solutions : 0.00 - 0
0.09/0.12 c oneopt : 0.00 0 0
0.09/0.12 c trivial : 0.00 2 0
0.09/0.12 c shiftandpropagate: 0.00 1 0
0.09/0.12 c simplerounding : 0.00 0 0
0.09/0.12 c zirounding : 0.00 0 0
0.09/0.12 c rounding : 0.00 1 0
0.09/0.12 c shifting : 0.00 1 0
0.09/0.12 c intshifting : 0.00 0 0
0.09/0.12 c twoopt : 0.00 0 0
0.09/0.12 c fixandinfer : 0.00 0 0
0.09/0.12 c feaspump : 0.01 1 0
0.09/0.12 c clique : 0.00 0 0
0.09/0.12 c coefdiving : 0.00 0 0
0.09/0.12 c pscostdiving : 0.00 0 0
0.09/0.12 c fracdiving : 0.00 0 0
0.09/0.12 c veclendiving : 0.00 0 0
0.09/0.12 c intdiving : 0.00 0 0
0.09/0.12 c actconsdiving : 0.00 0 0
0.09/0.12 c objpscostdiving : 0.00 0 0
0.09/0.12 c rootsoldiving : 0.00 0 0
0.09/0.12 c linesearchdiving : 0.00 0 0
0.09/0.12 c guideddiving : 0.00 0 0
0.09/0.12 c octane : 0.00 0 0
0.09/0.12 c rens : 0.00 0 0
0.09/0.12 c rins : 0.00 0 0
0.09/0.12 c localbranching : 0.00 0 0
0.09/0.12 c mutation : 0.00 0 0
0.09/0.12 c crossover : 0.00 0 0
0.09/0.12 c dins : 0.00 0 0
0.09/0.12 c vbounds : 0.00 0 0
0.09/0.12 c undercover : 0.09 1 1
0.09/0.12 c subnlp : 0.00 0 0
0.09/0.12 c trysol : 0.00 0 0
0.09/0.12 c LP : Time Calls Iterations Iter/call Iter/sec
0.09/0.12 c primal LP : 0.00 0 0 0.00 -
0.09/0.12 c dual LP : 0.00 1 14 14.00 -
0.09/0.12 c lex dual LP : 0.00 0 0 0.00 -
0.09/0.12 c barrier LP : 0.00 0 0 0.00 -
0.09/0.12 c diving/probing LP: 0.00 15 491 32.73 -
0.09/0.12 c strong branching : 0.00 0 0 0.00 -
0.09/0.12 c (at root node) : - 0 0 0.00 -
0.09/0.12 c conflict analysis: 0.00 0 0 0.00 -
0.09/0.12 c B&B Tree :
0.09/0.12 c number of runs : 1
0.09/0.12 c nodes : 1
0.09/0.12 c nodes (total) : 1
0.09/0.12 c nodes left : 0
0.09/0.12 c max depth : 0
0.09/0.12 c max depth (total): 0
0.09/0.12 c backtracks : 0 (0.0%)
0.09/0.12 c delayed cutoffs : 0
0.09/0.12 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.09/0.12 c avg switch length: 2.00
0.09/0.12 c switching time : 0.00
0.09/0.12 c Solution :
0.09/0.12 c Solutions found : 1 (1 improvements)
0.09/0.12 c First Solution : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.12 seconds, depth 0, found by <undercover>)
0.09/0.12 c Primal Bound : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.12 seconds, depth 0, found by <undercover>)
0.09/0.12 c Dual Bound : +3.00000000000000e+00
0.09/0.12 c Gap : 0.00 %
0.09/0.12 c Root Dual Bound : +3.00000000000000e+00
0.09/0.12 c Root Iterations : 505
0.09/0.12 c Time complete: 0.12.
runsolver Copyright (C) 2010-2011 Olivier ROUSSEL
This is runsolver version 3.3.0 (svn: 977)
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-3452159-1307102325/watcher-3452159-1307102325 -o /tmp/evaluation-result-3452159-1307102325/solver-3452159-1307102325 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3452159-1307102325.opb -t 1800 -m 15500
running on 4 cores: 0,2,4,6
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: 2.15 2.05 2.01 3/429 24638
/proc/meminfo: memFree=28592504/32951124 swapFree=43324008/67111528
[pid=24638] ppid=24636 vsize=16872 CPUtime=0.01 cores=0,2,4,6
/proc/24638/stat : 24638 (scip-2.0.1.4.li) R 24636 24638 22076 0 -1 4202496 3284 0 0 0 1 0 0 0 25 0 1 0 821832969 17276928 2980 33554432000 4194304 9128323 140737254196912 18446744073709551615 8009011 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/24638/statm: 4218 2980 534 1205 0 3009 0
[startup+0.0276239 s]
/proc/loadavg: 2.15 2.05 2.01 3/429 24638
/proc/meminfo: memFree=28592504/32951124 swapFree=43324008/67111528
[pid=24638] ppid=24636 vsize=18540 CPUtime=0.02 cores=0,2,4,6
/proc/24638/stat : 24638 (scip-2.0.1.4.li) R 24636 24638 22076 0 -1 4202496 3756 0 0 0 2 0 0 0 25 0 1 0 821832969 18984960 3447 33554432000 4194304 9128323 140737254196912 18446744073709551615 8057664 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/24638/statm: 4635 3448 665 1205 0 3426 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 18540
[startup+0.10064 s]
/proc/loadavg: 2.15 2.05 2.01 3/429 24638
/proc/meminfo: memFree=28592504/32951124 swapFree=43324008/67111528
[pid=24638] ppid=24636 vsize=35684 CPUtime=0.09 cores=0,2,4,6
/proc/24638/stat : 24638 (scip-2.0.1.4.li) R 24636 24638 22076 0 -1 4202496 10051 0 0 0 8 1 0 0 25 0 1 0 821832969 36540416 7644 33554432000 4194304 9128323 140737254196912 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/24638/statm: 8921 7644 716 1205 0 7712 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 35684
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.127662
CPU time (s): 0.12798
CPU user time (s): 0.110983
CPU system time (s): 0.016997
CPU usage (%): 100.249
Max. virtual memory (cumulated for all children) (KiB): 35684
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.110983
system time used= 0.016997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10056
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 0.013997 second system time
The end