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-3452166-1307102328.opb>
0.00/0.01 c original problem has 54 variables (54 bin, 0 int, 0 impl, 0 cont) and 5 constraints
0.00/0.01 c problem read
0.00/0.01 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, 21 chg coeffs, 0 upgd conss, 702 impls, 0 clqs
0.00/0.01 c (round 2) 20 del vars, 16 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 37 chg coeffs, 3 upgd conss, 990 impls, 0 clqs
0.00/0.01 c (round 3) 38 del vars, 32 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 53 chg coeffs, 3 upgd conss, 990 impls, 0 clqs
0.00/0.01 c (0.0s) probing: 128/178 (71.9%) - 0 fixings, 0 aggregations, 4 implications, 0 bound changes
0.00/0.01 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.01 c presolving (4 rounds):
0.00/0.01 c 38 deleted vars, 32 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 53 changed coefficients
0.00/0.01 c 998 implications, 0 cliques
0.00/0.01 c presolved problem has 178 variables (178 bin, 0 int, 0 impl, 0 cont) and 133 constraints
0.00/0.01 c 128 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 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 2.0.1.4
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 = 1800
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
0.00/0.02 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 | 8 | - | 876k| 0 | 5 | 178 | 191 | 178 | 261 | 0 | 58 | 0 | 3.000000e+00 | -- | Inf
0.03/0.08 o 3
0.03/0.08 c U 0.1s| 1 | 0 | 186 | - | 888k| 0 | - | 178 | 191 | 178 | 261 | 0 | 58 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.03/0.08 c 0.1s| 1 | 0 | 186 | - | 886k| 0 | - | 178 | 192 | 178 | 261 | 0 | 58 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.03/0.08 c
0.03/0.08 c SCIP Status : problem is solved [optimal solution found]
0.03/0.08 c Solving Time (sec) : 0.08
0.03/0.08 c Solving Nodes : 1
0.03/0.08 c Primal Bound : +3.00000000000000e+00 (1 solutions)
0.03/0.08 c Dual Bound : +3.00000000000000e+00
0.03/0.08 c Gap : 0.00 %
0.03/0.08 s OPTIMUM FOUND
0.03/0.08 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 x29 x28 x27 -x26
0.03/0.08 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
0.03/0.08 c SCIP Status : problem is solved [optimal solution found]
0.03/0.08 c Total Time : 0.08
0.03/0.08 c solving : 0.08
0.03/0.08 c presolving : 0.01 (included in solving)
0.03/0.08 c reading : 0.00 (included in solving)
0.03/0.08 c Original Problem :
0.03/0.08 c Problem name : HOME/instance-3452166-1307102328.opb
0.03/0.08 c Variables : 54 (54 binary, 0 integer, 0 implicit integer, 0 continuous)
0.03/0.08 c Constraints : 5 initial, 5 maximal
0.03/0.08 c Presolved Problem :
0.03/0.08 c Problem name : t_HOME/instance-3452166-1307102328.opb
0.03/0.08 c Variables : 178 (178 binary, 0 integer, 0 implicit integer, 0 continuous)
0.03/0.08 c Constraints : 133 initial, 192 maximal
0.03/0.08 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
0.03/0.08 c trivial : 0.00 0 0 0 0 0 0 0 0 0
0.03/0.08 c dualfix : 0.00 0 0 0 0 0 0 0 0 0
0.03/0.08 c boundshift : 0.00 0 0 0 0 0 0 0 0 0
0.03/0.08 c inttobinary : 0.00 0 0 0 0 0 0 0 0 0
0.03/0.08 c implics : 0.00 0 0 0 0 0 0 0 0 0
0.03/0.08 c probing : 0.00 0 0 0 0 0 0 0 0 0
0.03/0.08 c and : 0.00 4 32 0 0 0 32 0 0 32
0.03/0.08 c linear : 0.00 1 1 0 0 0 0 0 0 21
0.03/0.08 c logicor : 0.00 0 0 0 0 0 0 0 0 0
0.03/0.08 c root node : - 0 - - 0 - - - - -
0.03/0.08 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS #Check #Resprop Cutoffs DomReds Cuts Conss Children
0.03/0.08 c integral : 0 0 0 0 0 7 0 0 0 0 0 0
0.03/0.08 c and : 128 0 350 0 0 4 1408 0 0 0 0 0
0.03/0.08 c linear : 2 0 350 0 0 3 291 10 0 0 0 0
0.03/0.08 c logicor : 3+ 0 63 0 0 1 16 5 0 0 0 0
0.03/0.08 c countsols : 0 0 0 0 0 3 0 0 0 0 0 0
0.03/0.08 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS Check Resprop
0.03/0.08 c integral : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.03/0.08 c and : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.03/0.08 c linear : 0.01 0.00 0.00 0.00 0.00 0.00 0.00
0.03/0.08 c logicor : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.03/0.08 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.03/0.08 c Propagators : #Propagate #Resprop Cutoffs DomReds
0.03/0.08 c vbounds : 0 0 0 0
0.03/0.08 c rootredcost : 0 0 0 0
0.03/0.08 c pseudoobj : 93 0 0 0
0.03/0.08 c Propagator Timings : TotalTime Propagate Resprop
0.03/0.08 c vbounds : 0.00 0.00 0.00
0.03/0.08 c rootredcost : 0.00 0.00 0.00
0.03/0.08 c pseudoobj : 0.00 0.00 0.00
0.03/0.08 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.03/0.08 c propagation : 0.00 14 14 95 52.1 144 43.7 -
0.03/0.08 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.03/0.08 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.03/0.08 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.03/0.08 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.03/0.08 c applied globally : - - - 58 16.3 - - -
0.03/0.08 c applied locally : - - - 0 0.0 - - -
0.03/0.08 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.03/0.08 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.03/0.08 c redcost : 0.00 0 0 0 0 0
0.03/0.08 c impliedbounds : 0.00 0 0 0 0 0
0.03/0.08 c intobj : 0.00 0 0 0 0 0
0.03/0.08 c gomory : 0.00 0 0 0 0 0
0.03/0.08 c cgmip : 0.00 0 0 0 0 0
0.03/0.08 c closecuts : 0.00 0 0 0 0 0
0.03/0.08 c strongcg : 0.00 0 0 0 0 0
0.03/0.08 c cmir : 0.00 0 0 0 0 0
0.03/0.08 c flowcover : 0.00 0 0 0 0 0
0.03/0.08 c clique : 0.00 0 0 0 0 0
0.03/0.08 c zerohalf : 0.00 0 0 0 0 0
0.03/0.08 c mcf : 0.00 0 0 0 0 0
0.03/0.08 c oddcycle : 0.00 0 0 0 0 0
0.03/0.08 c rapidlearning : 0.00 0 0 0 0 0
0.03/0.08 c Pricers : Time Calls Vars
0.03/0.08 c problem variables: 0.00 0 0
0.03/0.08 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.03/0.08 c pscost : 0.00 0 0 0 0 0 0
0.03/0.08 c inference : 0.00 0 0 0 0 0 0
0.03/0.08 c mostinf : 0.00 0 0 0 0 0 0
0.03/0.08 c leastinf : 0.00 0 0 0 0 0 0
0.03/0.08 c fullstrong : 0.00 0 0 0 0 0 0
0.03/0.08 c allfullstrong : 0.00 0 0 0 0 0 0
0.03/0.08 c random : 0.00 0 0 0 0 0 0
0.03/0.08 c relpscost : 0.00 0 0 0 0 0 0
0.03/0.08 c Primal Heuristics : Time Calls Found
0.03/0.08 c LP solutions : 0.00 - 0
0.03/0.08 c pseudo solutions : 0.00 - 0
0.03/0.08 c oneopt : 0.00 0 0
0.03/0.08 c trivial : 0.00 2 0
0.03/0.08 c shiftandpropagate: 0.01 1 0
0.03/0.08 c simplerounding : 0.00 0 0
0.03/0.08 c zirounding : 0.00 0 0
0.03/0.08 c rounding : 0.00 1 0
0.03/0.08 c shifting : 0.00 1 0
0.03/0.08 c intshifting : 0.00 0 0
0.03/0.08 c twoopt : 0.00 0 0
0.03/0.08 c fixandinfer : 0.00 0 0
0.03/0.08 c feaspump : 0.00 1 0
0.03/0.08 c clique : 0.00 0 0
0.03/0.08 c coefdiving : 0.00 0 0
0.03/0.08 c pscostdiving : 0.00 0 0
0.03/0.08 c fracdiving : 0.00 0 0
0.03/0.08 c veclendiving : 0.00 0 0
0.03/0.08 c intdiving : 0.00 0 0
0.03/0.08 c actconsdiving : 0.00 0 0
0.03/0.08 c objpscostdiving : 0.00 0 0
0.03/0.08 c rootsoldiving : 0.00 0 0
0.03/0.08 c linesearchdiving : 0.00 0 0
0.03/0.08 c guideddiving : 0.00 0 0
0.03/0.08 c octane : 0.00 0 0
0.03/0.08 c rens : 0.00 0 0
0.03/0.08 c rins : 0.00 0 0
0.03/0.08 c localbranching : 0.00 0 0
0.03/0.08 c mutation : 0.00 0 0
0.03/0.08 c crossover : 0.00 0 0
0.03/0.08 c dins : 0.00 0 0
0.03/0.08 c vbounds : 0.00 0 0
0.03/0.08 c undercover : 0.06 1 1
0.03/0.08 c subnlp : 0.00 0 0
0.03/0.08 c trysol : 0.00 0 0
0.03/0.08 c LP : Time Calls Iterations Iter/call Iter/sec
0.03/0.08 c primal LP : 0.00 0 0 0.00 -
0.03/0.08 c dual LP : 0.00 1 8 8.00 -
0.03/0.08 c lex dual LP : 0.00 0 0 0.00 -
0.03/0.08 c barrier LP : 0.00 0 0 0.00 -
0.03/0.08 c diving/probing LP: 0.00 9 178 19.78 -
0.03/0.08 c strong branching : 0.00 0 0 0.00 -
0.03/0.08 c (at root node) : - 0 0 0.00 -
0.03/0.08 c conflict analysis: 0.00 0 0 0.00 -
0.03/0.08 c B&B Tree :
0.03/0.08 c number of runs : 1
0.03/0.08 c nodes : 1
0.03/0.08 c nodes (total) : 1
0.03/0.08 c nodes left : 0
0.03/0.08 c max depth : 0
0.03/0.08 c max depth (total): 0
0.03/0.08 c backtracks : 0 (0.0%)
0.03/0.08 c delayed cutoffs : 0
0.03/0.08 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.03/0.08 c avg switch length: 2.00
0.03/0.08 c switching time : 0.00
0.03/0.08 c Solution :
0.03/0.08 c Solutions found : 1 (1 improvements)
0.03/0.08 c First Solution : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.08 seconds, depth 0, found by <undercover>)
0.03/0.08 c Primal Bound : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.08 seconds, depth 0, found by <undercover>)
0.03/0.08 c Dual Bound : +3.00000000000000e+00
0.03/0.08 c Gap : 0.00 %
0.03/0.08 c Root Dual Bound : +3.00000000000000e+00
0.03/0.08 c Root Iterations : 186
0.03/0.08 c Time complete: 0.08.
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-3452166-1307102328/watcher-3452166-1307102328 -o /tmp/evaluation-result-3452166-1307102328/solver-3452166-1307102328 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3452166-1307102328.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: 2.14 2.05 2.01 3/429 24827
/proc/meminfo: memFree=28592056/32951124 swapFree=43324008/67111528
[pid=24827] ppid=24825 vsize=16504 CPUtime=0.01 cores=0,2,4,6
/proc/24827/stat : 24827 (scip-2.0.1.4.li) R 24825 24827 22076 0 -1 4202496 3187 0 0 0 1 0 0 0 25 0 1 0 821833240 16900096 2883 33554432000 4194304 9128323 140737233154320 18446744073709551615 4784703 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/24827/statm: 4126 2883 547 1205 0 2917 0
[startup+0.040011 s]
/proc/loadavg: 2.14 2.05 2.01 3/429 24827
/proc/meminfo: memFree=28592056/32951124 swapFree=43324008/67111528
[pid=24827] ppid=24825 vsize=27304 CPUtime=0.03 cores=0,2,4,6
/proc/24827/stat : 24827 (scip-2.0.1.4.li) R 24825 24827 22076 0 -1 4202496 6182 0 0 0 3 0 0 0 25 0 1 0 821833240 27959296 5522 33554432000 4194304 9128323 140737233154320 18446744073709551615 4417251 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/24827/statm: 6826 5522 698 1205 0 5617 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 27304
Solver just ended. Dumping a history of the last processes samples
[startup+0.040011 s]
/proc/loadavg: 2.14 2.05 2.01 3/429 24827
/proc/meminfo: memFree=28592056/32951124 swapFree=43324008/67111528
[pid=24827] ppid=24825 vsize=27304 CPUtime=0.03 cores=0,2,4,6
/proc/24827/stat : 24827 (scip-2.0.1.4.li) R 24825 24827 22076 0 -1 4202496 6182 0 0 0 3 0 0 0 25 0 1 0 821833240 27959296 5522 33554432000 4194304 9128323 140737233154320 18446744073709551615 4417251 0 0 4096 16384 0 0 0 17 4 0 0 0
/proc/24827/statm: 6826 5522 698 1205 0 5617 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 27304
Child status: 0
Real time (s): 0.0890701
CPU time (s): 0.088986
CPU user time (s): 0.071989
CPU system time (s): 0.016997
CPU usage (%): 99.9056
Max. virtual memory (cumulated for all children) (KiB): 27304
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.071989
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= 9565
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 0.005999 second user time and 0.011998 second system time
The end