I have encountered a case where, in a model with two real SU(2) triplets, I get the error RGEs::StillEntangled during MakeSPheno[]. I have attached a minimal test case where two real triplets are simply added to the Standard Model (similar to SM+Triplet/Real). Here are the error messages:
So it seems the error comes about due to the two quartic terms (lambda6 T1.T1.T2.T2) and (lambda10 T1.T2.T1.T2). I checked the automatic contraction, and the terms are not the same. I can’t see any problem with the model files, but maybe I’m missing something? Maybe I need to specify ContractionRGE? (My attempts at this have made no difference so far.)RGEs::StillEntangled: Can't disentangle the contributions to the running of lambda6
Check: 36*lambda10 + 36*lambda6 + 27*rT1[{1, lef1b}][caa[1]] + 27*rT1[{1, lef2b}][caa[82]] + 27*rT1[{2, lef1b}][caa[1]] + 27*rT1[{2, lef2b}][caa[82]] + 27*rT1[{3, lef1b}][caa[1]] + 27*rT1[{3, lef2b}][caa[82]] + 27*rT2[{1, lef3b}][caa[163]] + 27*rT2[{1, lef4b}][caa[244]] + 27*rT2[{2, lef3b}][caa[163]] + 27*rT2[{2, lef4b}][caa[244]] + 27*rT2[{3, lef3b}][caa[163]] + 27*rT2[{3, lef4b}][caa[244]]
RGEs::StillEntangled: Can't disentangle the contributions to the running of lambda10
Check: 36*lambda10 + 36*lambda6 + 27*rT1[{1, lef1b}][caa[1]] + 27*rT1[{1, lef3b}][caa[82]] + 27*rT1[{2, lef1b}][caa[1]] + 27*rT1[{2, lef3b}][caa[82]] + 27*rT1[{3, lef1b}][caa[1]] + 27*rT1[{3, lef3b}][caa[82]] + 27*rT2[{1, lef2b}][caa[163]] + 27*rT2[{1, lef4b}][caa[244]] + 27*rT2[{2, lef2b}][caa[163]] + 27*rT2[{2, lef4b}][caa[244]] + 27*rT2[{3, lef2b}][caa[163]] + 27*rT2[{3, lef4b}][caa[244]]