0.00/0.00 c SCIP version 2.0.1.5 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.5.0.5]
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-3736449-1338721832.opb>
0.00/0.00 c original problem has 108 variables (108 bin, 0 int, 0 impl, 0 cont) and 79 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) 2 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 12 chg coeffs, 0 upgd conss, 324 impls, 0 clqs
0.00/0.01 c (round 2) 14 del vars, 21 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 22 chg coeffs, 3 upgd conss, 444 impls, 0 clqs
0.00/0.01 c (round 3) 26 del vars, 42 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 32 chg coeffs, 3 upgd conss, 444 impls, 0 clqs
0.00/0.01 c presolving (4 rounds):
0.00/0.01 c 26 deleted vars, 42 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 32 changed coefficients
0.00/0.01 c 456 implications, 0 cliques
0.00/0.01 c presolved problem has 82 variables (82 bin, 0 int, 0 impl, 0 cont) and 57 constraints
0.00/0.01 c 50 constraints of type <and>
0.00/0.01 c 2 constraints of type <linear>
0.00/0.01 c 3 constraints of type <logicor>
0.00/0.01 c 2 constraints of type <pseudoboolean>
0.00/0.01 c transformed objective value is always integral (scale: 2)
0.00/0.01 c Presolving Time: 0.01
0.00/0.01 c - non default parameters ----------------------------------------------------------------------
0.00/0.01 c # SCIP version 2.0.1.5
0.00/0.01 c
0.00/0.01 c # frequency for displaying node information lines
0.00/0.01 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.01 c display/freq = 10000
0.00/0.01 c
0.00/0.01 c # maximal time in seconds to run
0.00/0.01 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01 c limits/time = 1797
0.00/0.01 c
0.00/0.01 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.01 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.01 c limits/memory = 13950
0.00/0.01 c
0.00/0.01 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.01 c # [type: int, range: [1,2], default: 1]
0.00/0.01 c timing/clocktype = 2
0.00/0.01 c
0.00/0.01 c # belongs reading time to solving time?
0.00/0.01 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01 c timing/reading = TRUE
0.00/0.01 c
0.00/0.01 c # should presolving try to simplify inequalities
0.00/0.01 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01 c constraints/linear/simplifyinequalities = TRUE
0.00/0.01 c
0.00/0.01 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.01 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01 c constraints/indicator/addCouplingCons = TRUE
0.00/0.01 c
0.00/0.01 c # should presolving try to simplify knapsacks
0.00/0.01 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.01 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.01 c
0.00/0.01 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.01 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.01 c separating/rapidlearning/freq = 0
0.00/0.01 c
0.00/0.01 c -----------------------------------------------------------------------------------------------
0.00/0.01 c start solving
0.00/0.01 c
0.00/0.01 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.01 c 0.0s| 1 | 0 | 8 | - | 531k| 0 | 5 | 82 | 68 | 82 | 105 | 0 | 11 | 0 | 3.000000e+00 | -- | Inf
0.00/0.01 o 5
0.00/0.01 c s 0.0s| 1 | 0 | 8 | - | 534k| 0 | 5 | 82 | 68 | 82 | 105 | 0 | 11 | 0 | 3.000000e+00 | 5.000000e+00 | 66.67%
0.00/0.06 o 3
0.00/0.06 c U 0.1s| 1 | 0 | 8 | - | 537k| 0 | - | 82 | 68 | 82 | 105 | 0 | 11 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.00/0.06 c 0.1s| 1 | 0 | 8 | - | 536k| 0 | - | 82 | 69 | 82 | 105 | 0 | 11 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.00/0.06 c
0.00/0.06 c SCIP Status : problem is solved [optimal solution found]
0.00/0.06 c Solving Time (sec) : 0.06
0.00/0.06 c Solving Nodes : 1
0.00/0.06 c Primal Bound : +3.00000000000000e+00 (2 solutions)
0.00/0.06 c Dual Bound : +3.00000000000000e+00
0.00/0.06 c Gap : 0.00 %
0.00/0.06 s OPTIMUM FOUND
0.00/0.06 v -x36 x35 -x34 x33 x32 x31 -x30 -x29 -x28 -x27 x26 -x25 x24 -x23 x22 -x21 x20 x19 x18 -x17 -x16 -x15 x14 x13 x12 x11 x10 -x9 -x8
0.00/0.06 v x7 -x6 -x5 -x4 -x3 x2 x1
0.00/0.06 c SCIP Status : problem is solved [optimal solution found]
0.00/0.06 c Total Time : 0.06
0.00/0.06 c solving : 0.06
0.00/0.06 c presolving : 0.01 (included in solving)
0.00/0.06 c reading : 0.00 (included in solving)
0.00/0.06 c Original Problem :
0.00/0.06 c Problem name : HOME/instance-3736449-1338721832.opb
0.00/0.06 c Variables : 108 (108 binary, 0 integer, 0 implicit integer, 0 continuous)
0.00/0.06 c Constraints : 79 initial, 79 maximal
0.00/0.06 c Presolved Problem :
0.00/0.06 c Problem name : t_HOME/instance-3736449-1338721832.opb
0.00/0.06 c Variables : 82 (82 binary, 0 integer, 0 implicit integer, 0 continuous)
0.00/0.06 c Constraints : 57 initial, 69 maximal
0.00/0.06 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
0.00/0.06 c trivial : 0.00 0 0 0 0 0 0 0 0 0
0.00/0.06 c dualfix : 0.00 0 0 0 0 0 0 0 0 0
0.00/0.06 c boundshift : 0.00 0 0 0 0 0 0 0 0 0
0.00/0.06 c inttobinary : 0.00 0 0 0 0 0 0 0 0 0
0.00/0.06 c pseudoobj : 0.00 0 0 0 0 0 0 0 0 0
0.00/0.06 c implics : 0.00 0 0 0 0 0 0 0 0 0
0.00/0.06 c probing : 0.00 0 0 0 0 0 0 0 0 0
0.00/0.06 c and : 0.00 4 20 0 0 0 20 0 0 20
0.00/0.06 c linear : 0.00 1 1 0 0 0 0 0 0 12
0.00/0.06 c logicor : 0.00 0 0 0 0 0 0 0 0 0
0.00/0.06 c pseudoboolean : 0.00 0 0 0 0 0 22 0 0 0
0.00/0.06 c root node : - 0 - - 0 - - - - -
0.00/0.06 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS #Check #Resprop Cutoffs DomReds Cuts Conss Children
0.00/0.06 c integral : 0 0 0 0 0 8 0 0 0 0 0 0
0.00/0.06 c and : 50 0 222 0 0 0 341 0 0 0 0 0
0.00/0.06 c linear : 2 0 222 0 0 5 72 8 0 0 0 0
0.00/0.06 c logicor : 3+ 0 47 0 0 2 14 1 0 0 0 0
0.00/0.06 c pseudoboolean : 2 0 0 0 0 2 0 0 0 0 0 0
0.00/0.06 c countsols : 0 0 0 0 0 4 0 0 0 0 0 0
0.00/0.06 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS Check Resprop
0.00/0.06 c integral : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00/0.06 c and : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00/0.06 c linear : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00/0.06 c logicor : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00/0.06 c pseudoboolean : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00/0.06 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00/0.06 c Propagators : #Propagate #Resprop Cutoffs DomReds
0.00/0.06 c vbounds : 0 0 0 0
0.00/0.06 c rootredcost : 0 0 0 0
0.00/0.06 c pseudoobj : 53 0 0 0
0.00/0.06 c Propagator Timings : TotalTime Propagate Resprop
0.00/0.06 c vbounds : 0.00 0.00 0.00
0.00/0.06 c rootredcost : 0.00 0.00 0.00
0.00/0.06 c pseudoobj : 0.00 0.00 0.00
0.00/0.06 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.00/0.06 c propagation : 0.00 9 8 89 32.2 1 32.0 -
0.00/0.06 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.00/0.06 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.00/0.06 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.00/0.06 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.00/0.06 c applied globally : - - - 11 17.0 - - -
0.00/0.06 c applied locally : - - - 0 0.0 - - -
0.00/0.06 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.00/0.06 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.00/0.06 c redcost : 0.00 0 0 0 0 0
0.00/0.06 c impliedbounds : 0.00 0 0 0 0 0
0.00/0.06 c intobj : 0.00 0 0 0 0 0
0.00/0.06 c gomory : 0.00 0 0 0 0 0
0.00/0.06 c cgmip : 0.00 0 0 0 0 0
0.00/0.06 c closecuts : 0.00 0 0 0 0 0
0.00/0.06 c strongcg : 0.00 0 0 0 0 0
0.00/0.06 c cmir : 0.00 0 0 0 0 0
0.00/0.06 c flowcover : 0.00 0 0 0 0 0
0.00/0.06 c clique : 0.00 0 0 0 0 0
0.00/0.06 c zerohalf : 0.00 0 0 0 0 0
0.00/0.06 c mcf : 0.00 0 0 0 0 0
0.00/0.06 c oddcycle : 0.00 0 0 0 0 0
0.00/0.06 c rapidlearning : 0.00 0 0 0 0 0
0.00/0.06 c Pricers : Time Calls Vars
0.00/0.06 c problem variables: 0.00 0 0
0.00/0.06 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.00/0.06 c pscost : 0.00 0 0 0 0 0 0
0.00/0.06 c inference : 0.00 0 0 0 0 0 0
0.00/0.06 c mostinf : 0.00 0 0 0 0 0 0
0.00/0.06 c leastinf : 0.00 0 0 0 0 0 0
0.00/0.06 c fullstrong : 0.00 0 0 0 0 0 0
0.00/0.06 c allfullstrong : 0.00 0 0 0 0 0 0
0.00/0.06 c random : 0.00 0 0 0 0 0 0
0.00/0.06 c relpscost : 0.00 0 0 0 0 0 0
0.00/0.06 c Primal Heuristics : Time Calls Found
0.00/0.06 c LP solutions : 0.00 - 0
0.00/0.06 c pseudo solutions : 0.00 - 0
0.00/0.06 c oneopt : 0.00 0 0
0.00/0.06 c trivial : 0.00 2 0
0.00/0.06 c shiftandpropagate: 0.00 1 0
0.00/0.06 c simplerounding : 0.00 0 0
0.00/0.06 c zirounding : 0.00 0 0
0.00/0.06 c rounding : 0.00 1 0
0.00/0.06 c shifting : 0.00 1 1
0.00/0.06 c intshifting : 0.00 0 0
0.00/0.06 c twoopt : 0.00 0 0
0.00/0.06 c fixandinfer : 0.00 0 0
0.00/0.06 c feaspump : 0.00 0 0
0.00/0.06 c clique : 0.00 0 0
0.00/0.06 c coefdiving : 0.00 0 0
0.00/0.06 c pscostdiving : 0.00 0 0
0.00/0.06 c fracdiving : 0.00 0 0
0.00/0.06 c veclendiving : 0.00 0 0
0.00/0.06 c intdiving : 0.00 0 0
0.00/0.06 c actconsdiving : 0.00 0 0
0.00/0.06 c objpscostdiving : 0.00 0 0
0.00/0.06 c rootsoldiving : 0.00 0 0
0.00/0.06 c linesearchdiving : 0.00 0 0
0.00/0.06 c guideddiving : 0.00 0 0
0.00/0.06 c octane : 0.00 0 0
0.00/0.06 c rens : 0.00 0 0
0.00/0.06 c rins : 0.00 0 0
0.00/0.06 c localbranching : 0.00 0 0
0.00/0.06 c mutation : 0.00 0 0
0.00/0.06 c crossover : 0.00 0 0
0.00/0.06 c dins : 0.00 0 0
0.00/0.06 c vbounds : 0.00 0 0
0.00/0.06 c undercover : 0.05 1 1
0.00/0.06 c subnlp : 0.00 0 0
0.00/0.06 c trysol : 0.00 0 0
0.00/0.06 c LP : Time Calls Iterations Iter/call Iter/sec
0.00/0.06 c primal LP : 0.00 0 0 0.00 -
0.00/0.06 c dual LP : 0.00 1 8 8.00 -
0.00/0.06 c lex dual LP : 0.00 0 0 0.00 -
0.00/0.06 c barrier LP : 0.00 0 0 0.00 -
0.00/0.06 c diving/probing LP: 0.00 0 0 0.00 -
0.00/0.06 c strong branching : 0.00 0 0 0.00 -
0.00/0.06 c (at root node) : - 0 0 0.00 -
0.00/0.06 c conflict analysis: 0.00 0 0 0.00 -
0.00/0.06 c B&B Tree :
0.00/0.06 c number of runs : 1
0.00/0.06 c nodes : 1
0.00/0.06 c nodes (total) : 1
0.00/0.06 c nodes left : 0
0.00/0.06 c max depth : 0
0.00/0.06 c max depth (total): 0
0.00/0.06 c backtracks : 0 (0.0%)
0.00/0.06 c delayed cutoffs : 0
0.00/0.06 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.00/0.06 c avg switch length: 2.00
0.00/0.06 c switching time : 0.00
0.00/0.06 c Solution :
0.00/0.06 c Solutions found : 2 (2 improvements)
0.00/0.06 c First Solution : +5.00000000000000e+00 (in run 1, after 1 nodes, 0.01 seconds, depth 0, found by <shifting>)
0.00/0.06 c Primal Bound : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.05 seconds, depth 0, found by <undercover>)
0.00/0.06 c Dual Bound : +3.00000000000000e+00
0.00/0.06 c Gap : 0.00 %
0.00/0.06 c Root Dual Bound : +3.00000000000000e+00
0.00/0.06 c Root Iterations : 8
0.00/0.07 c Time complete: 0.06.
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-3736449-1338721832/watcher-3736449-1338721832 -o /tmp/evaluation-result-3736449-1338721832/solver-3736449-1338721832 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4b_2.linux.x86_64.gnu.opt.spx -f HOME/instance-3736449-1338721832.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: 2.00 2.00 1.98 2/176 1464
/proc/meminfo: memFree=27427244/32873852 swapFree=6856/6856
[pid=1464] ppid=1462 vsize=9180 CPUtime=0 cores=0,2,4,6
/proc/1464/stat : 1464 (scip-2.0.1.4b_2) R 1462 1464 643 0 -1 4202496 1386 0 0 0 0 0 0 0 20 0 1 0 338309125 9400320 1340 33554432000 4194304 9016284 140733825596064 140734233430168 5857648 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/1464/statm: 2331 1351 272 1178 0 1149 0
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.075456
CPU time (s): 0.074987
CPU user time (s): 0.05999
CPU system time (s): 0.014997
CPU usage (%): 99.3784
Max. virtual memory (cumulated for all children) (KiB): 0
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.05999
system time used= 0.014997
maximum resident set size= 41140
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10598
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 0.000999 second user time and 0.004999 second system time
The end