sol
, st. files which where created via typing the order of commands set log *.sol
, disp sol var -
, set log cplex.log
in Cplex can now be readlpi_none.c
; useful for running SCIP without a LP solverestimate
(best estimate search)hybridestim
oneopt
actconsdiving
following an idea of John Chinneckmaxbounddist
for SCIPincludeSepa() and constructor ObjSepa()restart
for method SCIPfreeSolve()isadvanced
. This does not influence the performance of SCIP, but the position of the parameter in the settings menu. Hence, if you do not care about this, you can assign any value to it. You should add the corresponding flag to the SCIP<datatype>Param() calls in your own source code.SCIP_SUBVERSION
to be a number instead of a string (to be able to use SCIP_SUBVERSION >= ...
)estimate
for SCIPcreateChild() giving an estimate for value of best feasible solution in the subtree to be created. One possibility is to use SCIPgetLocalOrigEstimate() for this value.lowestboundfirst
from SCIPincludeNodesel()branchdir
from SCIPbranchVar()leftchild
, eqchild
and downchild
for SCIPbranchVar()force
for SCIPtightenVarLb() and SCIPtightenVarUb()set default
and display parameters
estimate
node selector, such that this is the new default node selectornodeselection/childsel = l
; old meaning is now called r
conflict/maxvarsfac
to 0.1conflict/useprop
to TRUEconflict/useinflp
to TRUEconflict/usepseudo
to TRUEconflict/maxlploops
to 2conflict/lpiterations
to 10conflict/interconss
to -1conflict/reconvlevels
to -1conflict/settlelocal
to FALSEconstraints/linear/propfreq
to 1heuristics/∗diving/backtrack
to TRUEnodeselection/restartdfs/stdpriority
to 10000numerics/boundstreps
to 0.05 in order to avoid very long propagation loops on continuous variablespresolving/restartfac
to 0.05presolving/restartminred
to 0.10separating/objparalfac
to 0.01 for performance reasonsseparating/maxbounddist
to 1.0separating/objparalfac
to 0.0001conflict/enable
to globally enable or disable conflict analysisconstraints/linear/maxcardbounddist
and constraints/knapsack/maxcardbounddist
heuristics/∗diving/backtrack
to activate 1-level backtracking for most of the diving heuristicsheuristics/feaspump/maxstallloops
nodeselection/childsel
to control the child selectionpresolving/immrestartfac
separating/∗/maxbounddist
to have individual maxbounddist parameters per separatorseparating/clique/backtrackfreq
to speed up clique cut separation in heuristic fashionseparating/redcost/continuous
.static
extension associated to the LINK variable from the Makefile system (If you want to build makefiles for shared library generation, use the OPT variable. For example, you could create a makefile make/make.linux.x86.gnu.opt-shared
and compile it with make OPT=opt-shared
.)LPS=none
for compiling SCIP without a LP solverZIMPL=true
the default; if you do not want to include ZIMPL support, call make ZIMPL=false
line
by read
in Makefile, since line
is non-standardNULL
after a restart with user objective limitBOUNDSCALETOL