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-3447979-1307902791.wbo>
0.00/0.01 c original problem has 747 variables (747 bin, 0 int, 0 impl, 0 cont) and 713 constraints
0.00/0.01 c problem read
0.00/0.01 c presolving settings loaded
0.00/0.02 c presolving:
0.00/0.02 c (round 1) 1380 del vars, 690 del conss, 0 add conss, 690 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 7 clqs
0.00/0.02 c (round 2) 1380 del vars, 690 del conss, 0 add conss, 705 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 7 clqs
0.00/0.03 c (round 3) 1380 del vars, 690 del conss, 0 add conss, 705 chg bounds, 0 chg sides, 0 chg coeffs, 8 upgd conss, 0 impls, 7 clqs
0.00/0.03 c presolving (4 rounds):
0.00/0.03 c 1380 deleted vars, 690 deleted constraints, 0 added constraints, 705 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.03 c 60 implications, 7 cliques
0.00/0.03 c presolved problem has 72 variables (57 bin, 0 int, 15 impl, 0 cont) and 728 constraints
0.00/0.03 c 1 constraints of type <knapsack>
0.00/0.03 c 7 constraints of type <setppc>
0.00/0.03 c 705 constraints of type <linear>
0.00/0.03 c 15 constraints of type <indicator>
0.00/0.03 c transformed objective value is always integral (scale: 1)
0.00/0.03 c Presolving Time: 0.03
0.00/0.03 c - non default parameters ----------------------------------------------------------------------
0.00/0.03 c # SCIP version 2.0.1.4
0.00/0.03 c
0.00/0.03 c # frequency for displaying node information lines
0.00/0.03 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.03 c display/freq = 10000
0.00/0.03 c
0.00/0.03 c # maximal time in seconds to run
0.00/0.03 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03 c limits/time = 1800
0.00/0.03 c
0.00/0.03 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.03 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03 c limits/memory = 13950
0.00/0.03 c
0.00/0.03 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.03 c # [type: int, range: [1,2], default: 1]
0.00/0.03 c timing/clocktype = 2
0.00/0.03 c
0.00/0.03 c # belongs reading time to solving time?
0.00/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03 c timing/reading = TRUE
0.00/0.03 c
0.00/0.03 c # should presolving try to simplify inequalities
0.00/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03 c constraints/linear/simplifyinequalities = TRUE
0.00/0.03 c
0.00/0.03 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03 c constraints/indicator/addCouplingCons = TRUE
0.00/0.03 c
0.00/0.03 c # should presolving try to simplify knapsacks
0.00/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.03 c
0.00/0.03 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.03 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.03 c separating/rapidlearning/freq = 0
0.00/0.03 c
0.00/0.03 c -----------------------------------------------------------------------------------------------
0.00/0.03 c start solving
0.00/0.03 c
0.00/0.04 o 3
0.00/0.04 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.04 c T 0.0s| 1 | 0 | 0 | - |3640k| 0 | - | 72 | 743 | 72 | 713 | 0 | 0 | 0 | -- | 3.000000e+00 | Inf
0.00/0.04 c 0.0s| 1 | 0 | 18 | - |3620k| 0 | 6 | 72 | 743 | 72 | 713 | 0 | 0 | 0 | 0.000000e+00 | 3.000000e+00 | Inf
0.00/0.04 o 2
0.00/0.04 c y 0.0s| 1 | 0 | 29 | - |3639k| 0 | 6 | 72 | 743 | 72 | 713 | 0 | 0 | 0 | 0.000000e+00 | 2.000000e+00 | Inf
0.00/0.07 o 1
0.00/0.07 c y 0.1s| 1 | 0 | 29 | - |4135k| 0 | 6 | 72 | 743 | 72 | 713 | 0 | 0 | 0 | 0.000000e+00 | 1.000000e+00 | Inf
0.06/0.07 c 0.1s| 1 | 0 | 34 | - |3184k| 0 | 6 | 72 | 226 | 72 | 234 | 0 | 0 | 0 | 0.000000e+00 | 1.000000e+00 | Inf
0.06/0.07 o 0
0.06/0.07 c s 0.1s| 1 | 0 | 34 | - |3194k| 0 | - | 72 | 226 | 72 | 234 | 0 | 0 | 0 | 0.000000e+00 | 0.000000e+00 | 0.00%
0.06/0.07 c 0.1s| 1 | 0 | 34 | - |3194k| 0 | - | 72 | 226 | 72 | 234 | 0 | 0 | 0 | 0.000000e+00 | 0.000000e+00 | 0.00%
0.06/0.07 c
0.06/0.07 c SCIP Status : problem is solved [optimal solution found]
0.06/0.07 c Solving Time (sec) : 0.07
0.06/0.07 c Solving Nodes : 1
0.06/0.07 c Primal Bound : +0.00000000000000e+00 (4 solutions)
0.06/0.07 c Dual Bound : +0.00000000000000e+00
0.06/0.07 c Gap : 0.00 %
0.06/0.07 s OPTIMUM FOUND
0.06/0.07 v -x42 x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 x32 -x31 -x30 -x29 x28 -x27 -x26 -x25 -x24 -x23 -x22 -x21 x20 -x19 -x18 x17 -x16
0.06/0.07 v -x15 -x14 -x13 -x12 -x11 -x10 -x9 x8 -x7 -x6 -x5 -x4 x3 -x2 -x1
0.06/0.07 c SCIP Status : problem is solved [optimal solution found]
0.06/0.07 c Total Time : 0.07
0.06/0.07 c solving : 0.07
0.06/0.07 c presolving : 0.03 (included in solving)
0.06/0.07 c reading : 0.01 (included in solving)
0.06/0.07 c Original Problem :
0.06/0.07 c Problem name : HOME/instance-3447979-1307902791.wbo
0.06/0.07 c Variables : 747 (747 binary, 0 integer, 0 implicit integer, 0 continuous)
0.06/0.07 c Constraints : 713 initial, 713 maximal
0.06/0.07 c Presolved Problem :
0.06/0.07 c Problem name : t_HOME/instance-3447979-1307902791.wbo
0.06/0.07 c Variables : 72 (57 binary, 0 integer, 15 implicit integer, 0 continuous)
0.06/0.07 c Constraints : 728 initial, 743 maximal
0.06/0.07 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
0.06/0.07 c trivial : 0.00 0 0 0 0 0 0 0 0 0
0.06/0.07 c dualfix : 0.00 0 0 0 0 0 0 0 0 0
0.06/0.07 c boundshift : 0.00 0 0 0 0 0 0 0 0 0
0.06/0.07 c inttobinary : 0.00 0 0 0 0 0 0 0 0 0
0.06/0.07 c implics : 0.00 0 0 0 0 0 0 0 0 0
0.06/0.07 c probing : 0.01 0 0 0 0 0 0 0 0 0
0.06/0.07 c varbound : 0.00 0 0 0 0 0 0 0 0 0
0.06/0.07 c knapsack : 0.00 0 0 0 0 0 0 0 0 0
0.06/0.07 c setppc : 0.00 0 0 0 0 0 0 0 0 0
0.06/0.07 c linear : 0.01 690 0 0 705 0 0 0 0 0
0.06/0.07 c indicator : 0.00 690 0 0 0 0 690 0 0 0
0.06/0.07 c root node : - 51 - - 51 - - - - -
0.06/0.07 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS #Check #Resprop Cutoffs DomReds Cuts Conss Children
0.06/0.07 c integral : 0 0 0 0 0 13 0 0 0 0 0 0
0.06/0.07 c varbound : 0+ 1 8 0 0 0 0 0 3 0 0 0
0.06/0.07 c knapsack : 1 1 138 0 0 10 0 0 0 0 0 0
0.06/0.07 c setppc : 7 1 142 0 0 8 0 0 2 0 0 0
0.06/0.07 c linear : 705 1 140 0 0 6 0 0 2 0 0 0
0.06/0.07 c indicator : 15 0 136 0 0 5 0 0 0 0 0 0
0.06/0.07 c countsols : 0 0 0 0 0 6 0 0 0 0 0 0
0.06/0.07 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS Check Resprop
0.06/0.07 c integral : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.06/0.07 c varbound : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.06/0.07 c knapsack : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.06/0.07 c setppc : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.06/0.07 c linear : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.06/0.07 c indicator : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.06/0.07 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.06/0.07 c Propagators : #Propagate #Resprop Cutoffs DomReds
0.06/0.07 c vbounds : 6 0 0 0
0.06/0.07 c rootredcost : 0 0 0 0
0.06/0.07 c pseudoobj : 14 0 0 3
0.06/0.07 c Propagator Timings : TotalTime Propagate Resprop
0.06/0.07 c vbounds : 0.00 0.00 0.00
0.06/0.07 c rootredcost : 0.00 0.00 0.00
0.06/0.07 c pseudoobj : 0.00 0.00 0.00
0.06/0.07 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.06/0.07 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.06/0.07 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.06/0.07 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.06/0.07 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.06/0.07 c pseudo solution : 0.00 1 0 0 0.0 0 0.0 -
0.06/0.07 c applied globally : - - - 0 0.0 - - -
0.06/0.07 c applied locally : - - - 0 0.0 - - -
0.06/0.07 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.06/0.07 c cut pool : 0.00 0 - - 0 - (maximal pool size: 6)
0.06/0.07 c redcost : 0.00 1 0 0 0 0
0.06/0.07 c impliedbounds : 0.00 1 0 0 0 0
0.06/0.07 c intobj : 0.00 0 0 0 0 0
0.06/0.07 c gomory : 0.00 1 0 0 330 0
0.06/0.07 c cgmip : 0.00 0 0 0 0 0
0.06/0.07 c closecuts : 0.00 0 0 0 0 0
0.06/0.07 c strongcg : 0.00 1 0 0 330 0
0.06/0.07 c cmir : 0.00 1 0 0 0 0
0.06/0.07 c flowcover : 0.00 1 0 0 0 0
0.06/0.07 c clique : 0.00 1 0 0 0 0
0.06/0.07 c zerohalf : 0.00 0 0 0 0 0
0.06/0.07 c mcf : 0.00 1 0 0 0 0
0.06/0.07 c oddcycle : 0.00 0 0 0 0 0
0.06/0.07 c rapidlearning : 0.02 1 0 41 0 0
0.06/0.07 c Pricers : Time Calls Vars
0.06/0.07 c problem variables: 0.00 0 0
0.06/0.07 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.06/0.07 c pscost : 0.00 0 0 0 0 0 0
0.06/0.07 c inference : 0.00 0 0 0 0 0 0
0.06/0.07 c mostinf : 0.00 0 0 0 0 0 0
0.06/0.07 c leastinf : 0.00 0 0 0 0 0 0
0.06/0.07 c fullstrong : 0.00 0 0 0 0 0 0
0.06/0.07 c allfullstrong : 0.00 0 0 0 0 0 0
0.06/0.07 c random : 0.00 0 0 0 0 0 0
0.06/0.07 c relpscost : 0.00 0 0 0 0 0 0
0.06/0.07 c Primal Heuristics : Time Calls Found
0.06/0.07 c LP solutions : 0.00 - 0
0.06/0.07 c pseudo solutions : 0.00 - 0
0.06/0.07 c oneopt : 0.00 1 0
0.06/0.07 c trivial : 0.00 2 0
0.06/0.07 c shiftandpropagate: 0.00 1 1
0.06/0.07 c simplerounding : 0.00 0 0
0.06/0.07 c zirounding : 0.00 0 0
0.06/0.07 c rounding : 0.00 2 0
0.06/0.07 c shifting : 0.00 2 1
0.06/0.07 c intshifting : 0.00 0 0
0.06/0.07 c twoopt : 0.00 0 0
0.06/0.07 c fixandinfer : 0.00 0 0
0.06/0.07 c feaspump : 0.00 0 0
0.06/0.07 c clique : 0.00 0 0
0.06/0.07 c coefdiving : 0.00 0 0
0.06/0.07 c pscostdiving : 0.00 0 0
0.06/0.07 c fracdiving : 0.00 0 0
0.06/0.07 c veclendiving : 0.00 0 0
0.06/0.07 c intdiving : 0.00 0 0
0.06/0.07 c actconsdiving : 0.00 0 0
0.06/0.07 c objpscostdiving : 0.00 0 0
0.06/0.07 c rootsoldiving : 0.00 0 0
0.06/0.07 c linesearchdiving : 0.00 0 0
0.06/0.07 c guideddiving : 0.00 0 0
0.06/0.07 c octane : 0.00 0 0
0.06/0.07 c rens : 0.00 0 0
0.06/0.07 c rins : 0.00 0 0
0.06/0.07 c localbranching : 0.00 0 0
0.06/0.07 c mutation : 0.00 0 0
0.06/0.07 c crossover : 0.00 0 0
0.06/0.07 c dins : 0.00 0 0
0.06/0.07 c vbounds : 0.00 0 0
0.06/0.07 c undercover : 0.00 0 0
0.06/0.07 c subnlp : 0.00 0 0
0.06/0.07 c trysol : 0.00 1 1
0.06/0.07 c LP : Time Calls Iterations Iter/call Iter/sec
0.06/0.07 c primal LP : 0.00 0 0 0.00 -
0.06/0.07 c dual LP : 0.00 2 23 11.50 -
0.06/0.07 c lex dual LP : 0.00 0 0 0.00 -
0.06/0.07 c barrier LP : 0.00 0 0 0.00 -
0.06/0.07 c diving/probing LP: 0.00 1 11 11.00 -
0.06/0.07 c strong branching : 0.00 0 0 0.00 -
0.06/0.07 c (at root node) : - 0 0 0.00 -
0.06/0.07 c conflict analysis: 0.00 0 0 0.00 -
0.06/0.07 c B&B Tree :
0.06/0.07 c number of runs : 1
0.06/0.07 c nodes : 1
0.06/0.07 c nodes (total) : 1
0.06/0.07 c nodes left : 0
0.06/0.07 c max depth : 0
0.06/0.07 c max depth (total): 0
0.06/0.07 c backtracks : 0 (0.0%)
0.06/0.07 c delayed cutoffs : 0
0.06/0.07 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.06/0.07 c avg switch length: 2.00
0.06/0.07 c switching time : 0.00
0.06/0.07 c Solution :
0.06/0.07 c Solutions found : 4 (4 improvements)
0.06/0.07 c First Solution : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.04 seconds, depth 6, found by <shiftandpropagate>)
0.06/0.07 c Primal Bound : +0.00000000000000e+00 (in run 1, after 1 nodes, 0.07 seconds, depth 0, found by <shifting>)
0.06/0.07 c Dual Bound : +0.00000000000000e+00
0.06/0.07 c Gap : 0.00 %
0.06/0.07 c Root Dual Bound : +0.00000000000000e+00
0.06/0.07 c Root Iterations : 34
0.06/0.08 c Time complete: 0.07.
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-3447979-1307902791/watcher-3447979-1307902791 -o /tmp/evaluation-result-3447979-1307902791/solver-3447979-1307902791 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3447979-1307902791.wbo -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: 1.92 1.98 1.95 2/177 24171
/proc/meminfo: memFree=32353184/32951124 swapFree=67052812/67111528
[pid=24171] ppid=24169 vsize=10136 CPUtime=0 cores=1,3,5,7
/proc/24171/stat : 24171 (scip-2.0.1.4.li) R 24169 24171 21680 0 -1 4202496 1526 0 0 0 0 0 0 0 25 0 1 0 901881732 10379264 1479 33554432000 4194304 9128323 140737258920192 18446744073709551615 7980987 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24171/statm: 2534 1482 399 1205 0 1325 0
[startup+0.072421 s]
/proc/loadavg: 1.92 1.98 1.95 2/177 24171
/proc/meminfo: memFree=32353184/32951124 swapFree=67052812/67111528
[pid=24171] ppid=24169 vsize=33040 CPUtime=0.06 cores=1,3,5,7
/proc/24171/stat : 24171 (scip-2.0.1.4.li) R 24169 24171 21680 0 -1 4202496 7550 0 0 0 6 0 0 0 25 0 1 0 901881732 33832960 6882 33554432000 4194304 9128323 140737258920192 18446744073709551615 7196671 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/24171/statm: 8260 6882 730 1205 0 7051 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 33040
Solver just ended. Dumping a history of the last processes samples
[startup+0.072421 s]
/proc/loadavg: 1.92 1.98 1.95 2/177 24171
/proc/meminfo: memFree=32353184/32951124 swapFree=67052812/67111528
[pid=24171] ppid=24169 vsize=33040 CPUtime=0.06 cores=1,3,5,7
/proc/24171/stat : 24171 (scip-2.0.1.4.li) R 24169 24171 21680 0 -1 4202496 7550 0 0 0 6 0 0 0 25 0 1 0 901881732 33832960 6882 33554432000 4194304 9128323 140737258920192 18446744073709551615 7196671 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/24171/statm: 8260 6882 730 1205 0 7051 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 33040
Child status: 0
Real time (s): 0.08136
CPU time (s): 0.080987
CPU user time (s): 0.071989
CPU system time (s): 0.008998
CPU usage (%): 99.5416
Max. virtual memory (cumulated for all children) (KiB): 33040
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.071989
system time used= 0.008998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7560
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= 4
involuntary context switches= 2
runsolver used 0 second user time and 0.007998 second system time
The end