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-3452128-1307102305.opb>
0.00/0.00 c original problem has 54 variables (54 bin, 0 int, 0 impl, 0 cont) and 7 constraints
0.00/0.00 c problem read
0.00/0.00 c presolving settings loaded
0.00/0.00 c presolving:
0.00/0.00 c (round 1) 3 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 16 chg coeffs, 0 upgd conss, 528 impls, 0 clqs
0.00/0.01 c (round 2) 15 del vars, 10 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 26 chg coeffs, 4 upgd conss, 768 impls, 0 clqs
0.00/0.01 c (round 3) 27 del vars, 20 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 36 chg coeffs, 4 upgd conss, 888 impls, 0 clqs
0.00/0.01 c (round 4) 39 del vars, 30 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 46 chg coeffs, 4 upgd conss, 888 impls, 0 clqs
0.00/0.01 c presolving (5 rounds):
0.00/0.01 c 39 deleted vars, 30 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 46 changed coefficients
0.00/0.01 c 906 implications, 0 cliques
0.00/0.01 c presolved problem has 123 variables (123 bin, 0 int, 0 impl, 0 cont) and 82 constraints
0.00/0.01 c 75 constraints of type <and>
0.00/0.01 c 3 constraints of type <linear>
0.00/0.01 c 4 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
0.00/0.01 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 | 10 | - | 628k| 0 | 6 | 123 | 87 | 123 | 157 | 0 | 5 | 0 | 3.000000e+00 | -- | Inf
0.03/0.05 o 3
0.03/0.05 c U 0.1s| 1 | 0 | 120 | - | 638k| 0 | - | 123 | 87 | 123 | 157 | 0 | 5 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.03/0.05 c 0.1s| 1 | 0 | 120 | - | 635k| 0 | - | 123 | 87 | 123 | 157 | 0 | 5 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.03/0.05 c
0.03/0.05 c SCIP Status : problem is solved [optimal solution found]
0.03/0.05 c Solving Time (sec) : 0.05
0.03/0.05 c Solving Nodes : 1
0.03/0.05 c Primal Bound : +3.00000000000000e+00 (1 solutions)
0.03/0.05 c Dual Bound : +3.00000000000000e+00
0.03/0.05 c Gap : 0.00 %
0.03/0.05 s OPTIMUM FOUND
0.03/0.05 v -x54 x53 -x52 x51 x50 x49 -x48 -x47 -x46 -x45 x44 -x43 x36 -x35 x34 -x33 x32 x31 -x42 -x41 -x40 -x39 -x38 -x37 x30 x29 x28 -x27
0.03/0.05 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
0.03/0.05 c SCIP Status : problem is solved [optimal solution found]
0.03/0.05 c Total Time : 0.05
0.03/0.05 c solving : 0.05
0.03/0.05 c presolving : 0.01 (included in solving)
0.03/0.05 c reading : 0.00 (included in solving)
0.03/0.05 c Original Problem :
0.03/0.05 c Problem name : HOME/instance-3452128-1307102305.opb
0.03/0.05 c Variables : 54 (54 binary, 0 integer, 0 implicit integer, 0 continuous)
0.03/0.05 c Constraints : 7 initial, 7 maximal
0.03/0.05 c Presolved Problem :
0.03/0.05 c Problem name : t_HOME/instance-3452128-1307102305.opb
0.03/0.05 c Variables : 123 (123 binary, 0 integer, 0 implicit integer, 0 continuous)
0.03/0.05 c Constraints : 82 initial, 87 maximal
0.03/0.05 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
0.03/0.05 c trivial : 0.00 0 0 0 0 0 0 0 0 0
0.03/0.05 c dualfix : 0.00 0 0 0 0 0 0 0 0 0
0.03/0.05 c boundshift : 0.00 0 0 0 0 0 0 0 0 0
0.03/0.05 c inttobinary : 0.00 0 0 0 0 0 0 0 0 0
0.03/0.05 c implics : 0.00 0 0 0 0 0 0 0 0 0
0.03/0.05 c probing : 0.00 0 0 0 0 0 0 0 0 0
0.03/0.05 c and : 0.00 6 30 0 0 0 30 0 0 30
0.03/0.05 c linear : 0.00 1 2 0 0 0 0 0 0 16
0.03/0.05 c logicor : 0.00 0 0 0 0 0 0 0 0 0
0.03/0.05 c root node : - 0 - - 0 - - - - -
0.03/0.05 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS #Check #Resprop Cutoffs DomReds Cuts Conss Children
0.03/0.05 c integral : 0 0 0 0 0 7 0 0 0 0 0 0
0.03/0.05 c and : 75 0 325 0 0 4 264 1 0 0 0 0
0.03/0.05 c linear : 3 0 324 0 0 3 98 1 0 0 0 0
0.03/0.05 c logicor : 4+ 0 70 0 0 1 14 7 0 0 0 0
0.03/0.05 c countsols : 0 0 0 0 0 3 0 0 0 0 0 0
0.03/0.05 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS Check Resprop
0.03/0.05 c integral : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.03/0.05 c and : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.03/0.05 c linear : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.03/0.05 c logicor : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.03/0.05 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.03/0.05 c Propagators : #Propagate #Resprop Cutoffs DomReds
0.03/0.05 c vbounds : 0 0 0 0
0.03/0.05 c rootredcost : 0 0 0 0
0.03/0.05 c pseudoobj : 71 0 0 0
0.03/0.05 c Propagator Timings : TotalTime Propagate Resprop
0.03/0.05 c vbounds : 0.00 0.00 0.00
0.03/0.05 c rootredcost : 0.00 0.00 0.00
0.03/0.05 c pseudoobj : 0.00 0.00 0.00
0.03/0.05 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.03/0.05 c propagation : 0.00 9 4 58 44.9 0 0.0 -
0.03/0.05 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.03/0.05 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.03/0.05 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.03/0.05 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.03/0.05 c applied globally : - - - 5 14.6 - - -
0.03/0.05 c applied locally : - - - 0 0.0 - - -
0.03/0.05 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.03/0.05 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.03/0.05 c redcost : 0.00 0 0 0 0 0
0.03/0.05 c impliedbounds : 0.00 0 0 0 0 0
0.03/0.05 c intobj : 0.00 0 0 0 0 0
0.03/0.05 c gomory : 0.00 0 0 0 0 0
0.03/0.05 c cgmip : 0.00 0 0 0 0 0
0.03/0.05 c closecuts : 0.00 0 0 0 0 0
0.03/0.05 c strongcg : 0.00 0 0 0 0 0
0.03/0.05 c cmir : 0.00 0 0 0 0 0
0.03/0.05 c flowcover : 0.00 0 0 0 0 0
0.03/0.05 c clique : 0.00 0 0 0 0 0
0.03/0.05 c zerohalf : 0.00 0 0 0 0 0
0.03/0.05 c mcf : 0.00 0 0 0 0 0
0.03/0.05 c oddcycle : 0.00 0 0 0 0 0
0.03/0.05 c rapidlearning : 0.00 0 0 0 0 0
0.03/0.05 c Pricers : Time Calls Vars
0.03/0.05 c problem variables: 0.00 0 0
0.03/0.05 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.03/0.05 c pscost : 0.00 0 0 0 0 0 0
0.03/0.05 c inference : 0.00 0 0 0 0 0 0
0.03/0.05 c mostinf : 0.00 0 0 0 0 0 0
0.03/0.05 c leastinf : 0.00 0 0 0 0 0 0
0.03/0.05 c fullstrong : 0.00 0 0 0 0 0 0
0.03/0.05 c allfullstrong : 0.00 0 0 0 0 0 0
0.03/0.05 c random : 0.00 0 0 0 0 0 0
0.03/0.05 c relpscost : 0.00 0 0 0 0 0 0
0.03/0.05 c Primal Heuristics : Time Calls Found
0.03/0.05 c LP solutions : 0.00 - 0
0.03/0.05 c pseudo solutions : 0.00 - 0
0.03/0.05 c oneopt : 0.00 0 0
0.03/0.05 c trivial : 0.00 2 0
0.03/0.05 c shiftandpropagate: 0.00 1 0
0.03/0.05 c simplerounding : 0.00 0 0
0.03/0.05 c zirounding : 0.00 0 0
0.03/0.05 c rounding : 0.00 1 0
0.03/0.05 c shifting : 0.00 1 0
0.03/0.05 c intshifting : 0.00 0 0
0.03/0.05 c twoopt : 0.00 0 0
0.03/0.05 c fixandinfer : 0.00 0 0
0.03/0.05 c feaspump : 0.00 1 0
0.03/0.05 c clique : 0.00 0 0
0.03/0.05 c coefdiving : 0.00 0 0
0.03/0.05 c pscostdiving : 0.00 0 0
0.03/0.05 c fracdiving : 0.00 0 0
0.03/0.05 c veclendiving : 0.00 0 0
0.03/0.05 c intdiving : 0.00 0 0
0.03/0.05 c actconsdiving : 0.00 0 0
0.03/0.05 c objpscostdiving : 0.00 0 0
0.03/0.05 c rootsoldiving : 0.00 0 0
0.03/0.05 c linesearchdiving : 0.00 0 0
0.03/0.05 c guideddiving : 0.00 0 0
0.03/0.05 c octane : 0.00 0 0
0.03/0.05 c rens : 0.00 0 0
0.03/0.05 c rins : 0.00 0 0
0.03/0.05 c localbranching : 0.00 0 0
0.03/0.05 c mutation : 0.00 0 0
0.03/0.05 c crossover : 0.00 0 0
0.03/0.05 c dins : 0.00 0 0
0.03/0.05 c vbounds : 0.00 0 0
0.03/0.05 c undercover : 0.04 1 1
0.03/0.05 c subnlp : 0.00 0 0
0.03/0.05 c trysol : 0.00 0 0
0.03/0.05 c LP : Time Calls Iterations Iter/call Iter/sec
0.03/0.05 c primal LP : 0.00 0 0 0.00 -
0.03/0.05 c dual LP : 0.00 1 10 10.00 -
0.03/0.05 c lex dual LP : 0.00 0 0 0.00 -
0.03/0.05 c barrier LP : 0.00 0 0 0.00 -
0.03/0.05 c diving/probing LP: 0.00 9 110 12.22 -
0.03/0.05 c strong branching : 0.00 0 0 0.00 -
0.03/0.05 c (at root node) : - 0 0 0.00 -
0.03/0.05 c conflict analysis: 0.00 0 0 0.00 -
0.03/0.05 c B&B Tree :
0.03/0.05 c number of runs : 1
0.03/0.05 c nodes : 1
0.03/0.05 c nodes (total) : 1
0.03/0.05 c nodes left : 0
0.03/0.05 c max depth : 0
0.03/0.05 c max depth (total): 0
0.03/0.05 c backtracks : 0 (0.0%)
0.03/0.05 c delayed cutoffs : 0
0.03/0.05 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.03/0.05 c avg switch length: 2.00
0.03/0.05 c switching time : 0.00
0.03/0.05 c Solution :
0.03/0.05 c Solutions found : 1 (1 improvements)
0.03/0.05 c First Solution : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.05 seconds, depth 0, found by <undercover>)
0.03/0.05 c Primal Bound : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.05 seconds, depth 0, found by <undercover>)
0.03/0.05 c Dual Bound : +3.00000000000000e+00
0.03/0.05 c Gap : 0.00 %
0.03/0.05 c Root Dual Bound : +3.00000000000000e+00
0.03/0.05 c Root Iterations : 120
0.03/0.06 c Time complete: 0.05.
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-3452128-1307102305/watcher-3452128-1307102305 -o /tmp/evaluation-result-3452128-1307102305/solver-3452128-1307102305 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3452128-1307102305.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: 2.06 2.03 2.00 2/527 9203
/proc/meminfo: memFree=24923872/32951124 swapFree=56241860/67111528
[pid=9203] ppid=9201 vsize=16232 CPUtime=0 cores=1,3,5,7
/proc/9203/stat : 9203 (scip-2.0.1.4.li) R 9201 9203 5807 0 -1 4202496 3096 0 0 0 0 0 0 0 25 0 1 0 900461137 16621568 2792 33554432000 4194304 9128323 140734688862720 18446744073709551615 5292855 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/9203/statm: 4058 2792 525 1205 0 2849 0
[startup+0.0432979 s]
/proc/loadavg: 2.06 2.03 2.00 2/527 9203
/proc/meminfo: memFree=24923872/32951124 swapFree=56241860/67111528
[pid=9203] ppid=9201 vsize=39104 CPUtime=0.03 cores=1,3,5,7
/proc/9203/stat : 9203 (scip-2.0.1.4.li) R 9201 9203 5807 0 -1 4202496 8813 0 0 0 2 1 0 0 25 0 1 0 900461137 40042496 8157 33554432000 4194304 9128323 140734688862720 18446744073709551615 8008987 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/9203/statm: 9776 8181 707 1205 0 8567 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 39104
Solver just ended. Dumping a history of the last processes samples
[startup+0.0432979 s]
/proc/loadavg: 2.06 2.03 2.00 2/527 9203
/proc/meminfo: memFree=24923872/32951124 swapFree=56241860/67111528
[pid=9203] ppid=9201 vsize=39104 CPUtime=0.03 cores=1,3,5,7
/proc/9203/stat : 9203 (scip-2.0.1.4.li) R 9201 9203 5807 0 -1 4202496 8813 0 0 0 2 1 0 0 25 0 1 0 900461137 40042496 8157 33554432000 4194304 9128323 140734688862720 18446744073709551615 8008987 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/9203/statm: 9776 8181 707 1205 0 8567 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 39104
Child status: 0
Real time (s): 0.062185
CPU time (s): 0.06099
CPU user time (s): 0.041993
CPU system time (s): 0.018997
CPU usage (%): 98.0783
Max. virtual memory (cumulated for all children) (KiB): 39104
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.041993
system time used= 0.018997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9324
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 0.019996 second system time
The end