def searchForSolution(BFSolverObj, SolverRef, skipList):
"""description: flush out this algorithm better
"""
myLog.info("<=== START ===>")
myLog.info("skipList: ", skipList)
satisfied, skipList2 = BFSolverObj.run(SolverRef, skipList)
if satisfied:
myLog.info("FINAL unsat_core=", skipList)
return (True, skipList)
elif satisfied == False and len(skipList2) > 0:
skipList3 = list(skipList2)
myLog.error("FAILED: ", skipList3) # new list of identifiers then recurse
while len(skipList3) > 0:
pID = str(skipList3.pop())
satisfied, newList3 = BFSolverObj.run(SolverRef, skipList + [ pID ])
if satisfied:
return (True, skipList + [ pID ])
# if all combinations failed above, then continue to the next level
skipList3 = list(skipList2)
while len(skipList3) > 0:
pID = str(skipList3.pop())
satisfied, newList4 = searchForSolution(BFSolverObj, SolverRef, skipList + [ pID ])
if satisfied:
return (True, newList4) # skipList + [ pID ])
return (satisfied, None)
else:
myLog.error("TODO: handle this scenario.")
return (satisfied, skipList)
def _readConfig(fileVars, fileKeys):
info = None
skVars = None
mskVars = []
rndVars = []
if infoKeyword in fileKeys:
info = getattr(fileVars, infoKeyword)
if mskVarsKeyword in fileKeys:
mskVars = getattr(fileVars, mskVarsKeyword)
if rndVarsKeyword in fileKeys:
rndVars = getattr(fileVars, rndVarsKeyword)
if skVarsKeyword in fileKeys:
skVars = getattr(fileVars, skVarsKeyword)
if len(mskVars) == 0:
myLog.error(mskVarsKeyword, "was not defined in ", filename); sys.exit(-1)
elif info == None:
myLog.error(infoKeyword, "was not defined in ", filename); sys.exit(-1)
elif skVars == None:
myLog.error(skVarsKeyword, "was not defined in ", filename); sys.exit(-1)
info[skVars].sort()
ci = CleanInfo(info, skVars)
ci.clean()
info = ci.getUpdatedInfo()
if len(mskVars) > 0:
cvr = CleanVarRefs(info, skVars, mskVars)
cvr.setIsMsk()
mskVars = cvr.clean()
if len(rndVars) > 0:
cvr = CleanVarRefs(info, skVars, rndVars)
rndVars = cvr.clean()
#myLog.info("New MSK LIST: ", mskVars)
return (mskVars, rndVars, skVars, info)
