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-3447978-1307902791.wbo>
0.00/0.01 c original problem has 1586 variables (1586 bin, 0 int, 0 impl, 0 cont) and 1542 constraints
0.00/0.01 c problem read
0.00/0.01 c presolving settings loaded
0.00/0.03 c presolving:
0.00/0.03 c (round 1) 3000 del vars, 1500 del conss, 0 add conss, 1500 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 5 clqs
0.00/0.04 c (round 2) 3000 del vars, 1500 del conss, 0 add conss, 1536 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 5 clqs
0.00/0.05 c (round 3) 3000 del vars, 1500 del conss, 0 add conss, 1536 chg bounds, 0 chg sides, 0 chg coeffs, 6 upgd conss, 0 impls, 5 clqs
0.00/0.08 c presolving (4 rounds):
0.00/0.08 c 3000 deleted vars, 1500 deleted constraints, 0 added constraints, 1536 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.08 c 144 implications, 5 cliques
0.00/0.08 c presolved problem has 122 variables (86 bin, 0 int, 36 impl, 0 cont) and 1578 constraints
0.00/0.08 c 1 constraints of type <knapsack>
0.00/0.08 c 5 constraints of type <setppc>
0.00/0.08 c 1536 constraints of type <linear>
0.00/0.08 c 36 constraints of type <indicator>
0.00/0.08 c transformed objective value is always integral (scale: 1)
0.00/0.08 c Presolving Time: 0.06
0.00/0.08 c - non default parameters ----------------------------------------------------------------------
0.00/0.08 c # SCIP version 2.0.1.4
0.00/0.08 c
0.00/0.08 c # frequency for displaying node information lines
0.00/0.08 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.08 c display/freq = 10000
0.00/0.08 c
0.00/0.08 c # maximal time in seconds to run
0.00/0.08 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.08 c limits/time = 1800
0.00/0.08 c
0.00/0.08 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.08 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.08 c limits/memory = 13950
0.00/0.08 c
0.00/0.08 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.00/0.08 c # [type: int, range: [1,2], default: 1]
0.00/0.08 c timing/clocktype = 2
0.00/0.08 c
0.00/0.08 c # belongs reading time to solving time?
0.00/0.08 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.08 c timing/reading = TRUE
0.00/0.08 c
0.00/0.08 c # should presolving try to simplify inequalities
0.00/0.08 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.08 c constraints/linear/simplifyinequalities = TRUE
0.00/0.08 c
0.00/0.08 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.00/0.08 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.08 c constraints/indicator/addCouplingCons = TRUE
0.00/0.08 c
0.00/0.08 c # should presolving try to simplify knapsacks
0.00/0.08 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.08 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.08 c
0.00/0.08 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.08 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.08 c separating/rapidlearning/freq = 0
0.00/0.08 c
0.00/0.08 c -----------------------------------------------------------------------------------------------
0.00/0.08 c start solving
0.00/0.08 c
0.00/0.08 o 4
0.00/0.08 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.08 c T 0.1s| 1 | 0 | 0 | - |7686k| 0 | - | 122 |1614 | 122 |1542 | 0 | 0 | 0 | -- | 4.000000e+00 | Inf
0.00/0.08 c 0.1s| 1 | 0 | 45 | - |7645k| 0 | 7 | 122 |1614 | 122 |1542 | 0 | 0 | 0 | 0.000000e+00 | 4.000000e+00 | Inf
0.09/0.14 c 0.1s| 1 | 0 | 66 | - |7732k| 0 | 4 | 122 |1666 | 122 |1548 | 6 | 0 | 0 | 0.000000e+00 | 4.000000e+00 | Inf
0.09/0.14 o 1
0.09/0.14 c y 0.1s| 1 | 0 | 66 | - |7753k| 0 | 4 | 122 |1666 | 122 |1548 | 6 | 0 | 0 | 0.000000e+00 | 1.000000e+00 | Inf
0.09/0.16 c 0.2s| 1 | 0 | 66 | - |6235k| 0 | - | 122 | 3 | 122 | 49 | 8 | 0 | 0 | 1.000000e+00 | 1.000000e+00 | 0.00%
0.09/0.16 c
0.09/0.16 c SCIP Status : problem is solved [optimal solution found]
0.09/0.16 c Solving Time (sec) : 0.16
0.09/0.16 c Solving Nodes : 1
0.09/0.16 c Primal Bound : +1.00000000000000e+00 (2 solutions)
0.09/0.16 c Dual Bound : +1.00000000000000e+00
0.09/0.16 c Gap : 0.00 %
0.09/0.16 s OPTIMUM FOUND
0.09/0.16 v -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 -x25
0.09/0.16 v x24 -x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 x13 -x12 -x11 -x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 -x2 -x1
0.09/0.16 c SCIP Status : problem is solved [optimal solution found]
0.09/0.16 c Total Time : 0.16
0.09/0.16 c solving : 0.16
0.09/0.16 c presolving : 0.06 (included in solving)
0.09/0.16 c reading : 0.01 (included in solving)
0.09/0.16 c Original Problem :
0.09/0.16 c Problem name : HOME/instance-3447978-1307902791.wbo
0.09/0.16 c Variables : 1586 (1586 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.16 c Constraints : 1542 initial, 1542 maximal
0.09/0.16 c Presolved Problem :
0.09/0.16 c Problem name : t_HOME/instance-3447978-1307902791.wbo
0.09/0.16 c Variables : 122 (86 binary, 0 integer, 36 implicit integer, 0 continuous)
0.09/0.16 c Constraints : 1578 initial, 1666 maximal
0.09/0.16 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons AddCons ChgSides ChgCoefs
0.09/0.16 c trivial : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.16 c dualfix : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.16 c boundshift : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.16 c inttobinary : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.16 c implics : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.16 c probing : 0.02 0 0 0 0 0 0 0 0 0
0.09/0.16 c varbound : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.16 c knapsack : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.16 c setppc : 0.00 0 0 0 0 0 0 0 0 0
0.09/0.16 c linear : 0.02 1500 0 0 1536 0 0 0 0 0
0.09/0.16 c indicator : 0.00 1500 0 0 0 0 1500 0 0 0
0.09/0.16 c root node : - 122 - - 122 - - - - -
0.09/0.16 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS #Check #Resprop Cutoffs DomReds Cuts Conss Children
0.09/0.16 c integral : 0 0 0 0 0 12 0 0 0 0 0 0
0.09/0.16 c varbound : 0+ 2 11 0 0 0 0 0 36 3 0 0
0.09/0.16 c knapsack : 1 2 220 0 0 9 0 0 0 0 0 0
0.09/0.16 c setppc : 5 2 220 0 0 7 0 1 4 0 0 0
0.09/0.16 c linear : 1536+ 3 219 0 0 5 0 0 46 1 0 0
0.09/0.16 c indicator : 36 0 218 0 0 5 0 0 0 0 0 0
0.09/0.16 c countsols : 0 0 0 0 0 4 0 0 0 0 0 0
0.09/0.16 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS Check Resprop
0.09/0.16 c integral : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.16 c varbound : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.16 c knapsack : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.16 c setppc : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.16 c linear : 0.02 0.00 0.01 0.00 0.00 0.00 0.00
0.09/0.16 c indicator : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.16 c countsols : 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.09/0.16 c Propagators : #Propagate #Resprop Cutoffs DomReds
0.09/0.16 c vbounds : 8 0 0 0
0.09/0.16 c rootredcost : 0 0 0 0
0.09/0.16 c pseudoobj : 13 0 0 0
0.09/0.16 c Propagator Timings : TotalTime Propagate Resprop
0.09/0.16 c vbounds : 0.00 0.00 0.00
0.09/0.16 c rootredcost : 0.00 0.00 0.00
0.09/0.16 c pseudoobj : 0.00 0.00 0.00
0.09/0.16 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.09/0.16 c propagation : 0.00 1 0 0 0.0 0 0.0 -
0.09/0.16 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.16 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.16 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.16 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.09/0.16 c applied globally : - - - 0 0.0 - - -
0.09/0.16 c applied locally : - - - 0 0.0 - - -
0.09/0.16 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.09/0.16 c cut pool : 0.00 1 - - 0 - (maximal pool size: 9)
0.09/0.16 c redcost : 0.00 2 0 36 0 0
0.09/0.16 c impliedbounds : 0.00 2 0 0 2 0
0.09/0.16 c intobj : 0.00 0 0 0 0 0
0.09/0.16 c gomory : 0.02 2 0 0 863 0
0.09/0.16 c cgmip : 0.00 0 0 0 0 0
0.09/0.16 c closecuts : 0.00 0 0 0 0 0
0.09/0.16 c strongcg : 0.02 2 0 0 863 0
0.09/0.16 c cmir : 0.00 2 0 0 0 0
0.09/0.16 c flowcover : 0.00 2 0 0 0 0
0.09/0.16 c clique : 0.00 2 0 0 0 0
0.09/0.16 c zerohalf : 0.00 0 0 0 0 0
0.09/0.16 c mcf : 0.00 1 0 0 0 0
0.09/0.16 c oddcycle : 0.00 0 0 0 0 0
0.09/0.16 c rapidlearning : 0.03 1 0 0 0 52
0.09/0.16 c Pricers : Time Calls Vars
0.09/0.16 c problem variables: 0.00 0 0
0.09/0.16 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.09/0.16 c pscost : 0.00 0 0 0 0 0 0
0.09/0.16 c inference : 0.00 0 0 0 0 0 0
0.09/0.16 c mostinf : 0.00 0 0 0 0 0 0
0.09/0.16 c leastinf : 0.00 0 0 0 0 0 0
0.09/0.16 c fullstrong : 0.00 0 0 0 0 0 0
0.09/0.16 c allfullstrong : 0.00 0 0 0 0 0 0
0.09/0.16 c random : 0.00 0 0 0 0 0 0
0.09/0.16 c relpscost : 0.00 0 0 0 0 0 0
0.09/0.16 c Primal Heuristics : Time Calls Found
0.09/0.16 c LP solutions : 0.00 - 0
0.09/0.16 c pseudo solutions : 0.00 - 0
0.09/0.16 c oneopt : 0.00 1 0
0.09/0.16 c trivial : 0.00 2 0
0.09/0.16 c shiftandpropagate: 0.00 1 1
0.09/0.16 c simplerounding : 0.00 0 0
0.09/0.16 c zirounding : 0.00 0 0
0.09/0.16 c rounding : 0.00 2 0
0.09/0.16 c shifting : 0.00 2 0
0.09/0.16 c intshifting : 0.00 0 0
0.09/0.16 c twoopt : 0.00 0 0
0.09/0.16 c fixandinfer : 0.00 0 0
0.09/0.16 c feaspump : 0.00 0 0
0.09/0.16 c clique : 0.00 0 0
0.09/0.16 c coefdiving : 0.00 0 0
0.09/0.16 c pscostdiving : 0.00 0 0
0.09/0.16 c fracdiving : 0.00 0 0
0.09/0.16 c veclendiving : 0.00 0 0
0.09/0.16 c intdiving : 0.00 0 0
0.09/0.16 c actconsdiving : 0.00 0 0
0.09/0.16 c objpscostdiving : 0.00 0 0
0.09/0.16 c rootsoldiving : 0.00 0 0
0.09/0.16 c linesearchdiving : 0.00 0 0
0.09/0.16 c guideddiving : 0.00 0 0
0.09/0.16 c octane : 0.00 0 0
0.09/0.16 c rens : 0.00 0 0
0.09/0.16 c rins : 0.00 0 0
0.09/0.16 c localbranching : 0.00 0 0
0.09/0.16 c mutation : 0.00 0 0
0.09/0.16 c crossover : 0.00 0 0
0.09/0.16 c dins : 0.00 0 0
0.09/0.16 c vbounds : 0.00 0 0
0.09/0.16 c undercover : 0.00 0 0
0.09/0.16 c subnlp : 0.00 0 0
0.09/0.16 c trysol : 0.00 2 1
0.09/0.16 c LP : Time Calls Iterations Iter/call Iter/sec
0.09/0.16 c primal LP : 0.00 0 0 0.00 -
0.09/0.16 c dual LP : 0.00 2 49 24.50 -
0.09/0.16 c lex dual LP : 0.00 0 0 0.00 -
0.09/0.16 c barrier LP : 0.00 0 0 0.00 -
0.09/0.16 c diving/probing LP: 0.00 1 17 17.00 -
0.09/0.16 c strong branching : 0.00 0 0 0.00 -
0.09/0.16 c (at root node) : - 0 0 0.00 -
0.09/0.16 c conflict analysis: 0.00 0 0 0.00 -
0.09/0.16 c B&B Tree :
0.09/0.16 c number of runs : 1
0.09/0.16 c nodes : 1
0.09/0.16 c nodes (total) : 1
0.09/0.16 c nodes left : 0
0.09/0.16 c max depth : 0
0.09/0.16 c max depth (total): 0
0.09/0.16 c backtracks : 0 (0.0%)
0.09/0.16 c delayed cutoffs : 0
0.09/0.16 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.09/0.16 c avg switch length: 2.00
0.09/0.16 c switching time : 0.00
0.09/0.16 c Solution :
0.09/0.16 c Solutions found : 2 (2 improvements)
0.09/0.16 c First Solution : +4.00000000000000e+00 (in run 1, after 1 nodes, 0.08 seconds, depth 6, found by <shiftandpropagate>)
0.09/0.16 c Primal Bound : +1.00000000000000e+00 (in run 1, after 1 nodes, 0.14 seconds, depth 0, found by <trysol>)
0.09/0.16 c Dual Bound : +1.00000000000000e+00
0.09/0.16 c Gap : 0.00 %
0.09/0.16 c Root Dual Bound : +1.00000000000000e+00
0.09/0.16 c Root Iterations : 66
0.09/0.16 c Time complete: 0.16.
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-3447978-1307902791/watcher-3447978-1307902791 -o /tmp/evaluation-result-3447978-1307902791/solver-3447978-1307902791 -C 1800 -W 1900 -M 15500 HOME/scip-2.0.1.4.linux.x86_64.gnu.opt.spx -f HOME/instance-3447978-1307902791.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 4/177 24133
/proc/meminfo: memFree=32353324/32951124 swapFree=67052812/67111528
[pid=24133] ppid=24131 vsize=10132 CPUtime=0 cores=1,3,5,7
/proc/24133/stat : 24133 (scip-2.0.1.4.li) R 24131 24133 21680 0 -1 4202496 1529 0 0 0 0 0 0 0 25 0 1 0 901881694 10375168 1483 33554432000 4194304 9128323 140735288550912 18446744073709551615 7980987 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/24133/statm: 2533 1485 399 1205 0 1324 0
[startup+0.098141 s]
/proc/loadavg: 1.92 1.98 1.95 4/177 24133
/proc/meminfo: memFree=32353324/32951124 swapFree=67052812/67111528
[pid=24133] ppid=24131 vsize=29492 CPUtime=0.09 cores=1,3,5,7
/proc/24133/stat : 24133 (scip-2.0.1.4.li) R 24131 24133 21680 0 -1 4202496 6578 0 0 0 9 0 0 0 18 0 1 0 901881694 30199808 6226 33554432000 4194304 9128323 140735288550912 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/24133/statm: 7373 6226 679 1205 0 6164 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 29492
[startup+0.101138 s]
/proc/loadavg: 1.92 1.98 1.95 4/177 24133
/proc/meminfo: memFree=32353324/32951124 swapFree=67052812/67111528
[pid=24133] ppid=24131 vsize=29492 CPUtime=0.09 cores=1,3,5,7
/proc/24133/stat : 24133 (scip-2.0.1.4.li) R 24131 24133 21680 0 -1 4202496 6585 0 0 0 9 0 0 0 18 0 1 0 901881694 30199808 6233 33554432000 4194304 9128323 140735288550912 18446744073709551615 8054618 0 0 4096 16384 0 0 0 17 5 0 0 0
/proc/24133/statm: 7373 6233 679 1205 0 6164 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 29492
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.16891
CPU time (s): 0.167974
CPU user time (s): 0.154976
CPU system time (s): 0.012998
CPU usage (%): 99.4458
Max. virtual memory (cumulated for all children) (KiB): 29492
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.154976
system time used= 0.012998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9779
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= 5
involuntary context switches= 2
runsolver used 0.001999 second user time and 0.005999 second system time
The end