> st:=time(): generalsolve(clos29pr13b,[],[],verbose); time()-st; The Groebner bases are: [[3*z+x*y^6-y^6+x*y^5-y^5+3*y, y^9+y^8-2*x*y^4-4*y^4+3+3*x, x^2+1+x], [x^3+y^3+ z^2-1, -x^5-y^4+1+z*x^3+z*y^3-z, 5*y^3*x^3+3*y*x^5+4*y*x^3-y*z-y^3*x^5-x^7*y^6- 2*x^10*y^3-x^12*z-x^10*y^2-x^5*y^7-2*y^4*x^8-4*y^5*x^3-4*x^2*y^6-4*x^7*y^2-x^3* y^8-x^12*y-x^7*y^5-x^13+5*y^3-4*x^2*y^7+x^7*y-4*x^8*y+2*x^2*y^4+2*x^7-2*y^7+x*y *z-3*x^4-3*y^4*x^6-2*x*y^8-6*x^5*y^5-4*x^10*y+2*x^2*y^5+6*x^2*y^3+2*x*y^4+2*x^4 *y^4+6*y^2*x^4-x^11-6*y^3*x^6-6*x^3*y^6-4*x^8*y^2-3*x^3*y^7-4*x*y^7-2*x^10*z-3* x^5*y^6-5*x^8*y^3-1-3*x^7*z+7*x^4*z-4*x^9*z+4*x^4*y^3-5*x^4*y^6-6*x^7*y^3+5*x^4 *y-7*x^4*y^5-5*x^9*y-x*y+3*x*y^5+4*y*x^6-x*z+4*x*y^3-3*x*y^6+y^4+y+z+x-x^5+x^6+ 5*z*x^3-2*x^6*y^6-4*x^9*y^3-6*x^8*z-2*x^11*z-3*x^9*y^2-2*x^4*y^7-4*y^4*x^7-2*x^ 2*y^8-4*x^6*y^5-3*x^11*y-3*y^6+2*x^8+4*y^2*x^5+2*x^3*y^4+2*x^6*z-2*x^12+3*y^2*x ^3+4*z*x^5+x^10-y^2*x^6-y^8+2*x^9, -8*y^3*x^3-7*y*x^5-3*y*x^3-y^3*x^5+2*x^7*y^6 +4*x^10*y^3+2*x^12*z+3*x^10*y^2+2*x^5*y^7+4*y^4*x^8+x^8*y^6+2*x^11*y^3+2*y^5*x^ 3+6*x^2*y^6+3*x^7*y^2+2*x^3*y^8+3*x^12*y+4*x^7*y^5+2*x^13-y^5-3*y^3+6*x^2*y^7-3 *x^7*y+2*x^8*y-3*x^2*y^4-2*x^7+2*y^7+x^4*y^8+x^13*y+x^8*y^5+2*x^4+x^13*z+x^11*y ^2+x^6*y^7+2*y^4*x^9+x^14+2*y^4*x^6+2*x*y^8+10*x^5*y^5+7*x^10*y-3*x^2*y^5-9*x^2 *y^3-2*x*y^4-3*x^4*y^4-6*y^2*x^4+4*y^3*x^6+7*x^3*y^6+6*x^8*y^2+5*x^3*y^7+4*x*y^ 7+5*x^10*z+6*x^5*y^6+8*x^8*y^3+x^7*z-8*x^4*z+7*x^9*z-7*x^4*y^3+8*x^4*y^6+9*x^7* y^3-6*x^4*y+7*x^4*y^5+6*x^9*y-2*x*y^5-5*y*x^6-6*x*y^3+4*x*y^6-y^4+x^3+2*x^5-4*z *x^3+4*x^6*y^6+7*x^9*y^3+6*x^8*z+3*x^11*z+5*x^9*y^2+4*x^4*y^7+5*y^4*x^7+3*x^2*y ^8+7*x^6*y^5+5*x^11*y+2*y^6-3*x^8-7*y^2*x^5-3*x^3*y^4-4*x^6*z+2*x^12-3*y^2*x^3- 9*z*x^5-2*x^10-y^4*x^5-2*y^2*x^6+y^8-3*x^9, x^10+x^9+3*y^3*x^6-3*x^6+2*y^4*x^5- 2*x^5+3*x^3+3*x^3*y^6-6*y^3*x^3-2*y^4-3*y^6+y^9+3*y^3+y^8]] Error, (in evala) reducible RootOf detected. 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+3*RootOf(_Z^9+3*_Z^8+6*_Z^7+11*_Z^6+18*_Z^5+24*_Z^4+25*_Z^3+21*_Z^2+12*_Z+4)^7 +RootOf(_Z^9+3*_Z^8+6*_Z^7+11*_Z^6+18*_Z^5+24*_Z^4+25*_Z^3+21*_Z^2+12*_Z+4)^8, RootOf(_Z^8+(9*RootOf(_Z^9+3*_Z^8+6*_Z^7+11*_Z^6+18*_Z^5+24*_Z^4+25*_Z^3+21*_Z^ 2+12*_Z+4)^5+5*RootOf(_Z^9+3*_Z^8+6*_Z^7+11*_Z^6+18*_Z^5+24*_Z^4+25*_Z^3+21*_Z^ 2+12*_Z+4)^6+6+18*RootOf(_Z^9+3*_Z^8+6*_Z^7+11*_Z^6+18*_Z^5+24*_Z^4+25*_Z^3+21* _Z^2+12*_Z+4)^3+15*RootOf(_Z^9+3*_Z^8+6*_Z^7+11*_Z^6+18*_Z^5+24*_Z^4+25*_Z^3+21 *_Z^2+12*_Z+4)^4+3*RootOf(_Z^9+3*_Z^8+6*_Z^7+11*_Z^6+18*_Z^5+24*_Z^4+25*_Z^3+21 *_Z^2+12*_Z+4)^7+12*RootOf(_Z^9+3*_Z^8+6*_Z^7+11*_Z^6+18*_Z^5+24*_Z^4+25*_Z^3+ 21*_Z^2+12*_Z+4)+RootOf(_Z^9+3*_Z^8+6*_Z^7+11*_Z^6+18*_Z^5+24*_Z^4+25*_Z^3+21* _Z^2+12*_Z+4)^8+17*RootOf(_Z^9+3*_Z^8+6*_Z^7+11*_Z^6+18*_Z^5+24*_Z^4+25*_Z^3+21 *_Z^2+12*_Z+4)^2)*_Z^7+(7*RootOf(_Z^9+3*_Z^8+6*_Z^7+11*_Z^6+18*_Z^5+24*_Z^4+25* _Z^3+21*_Z^2+12*_Z+4)^5+8*RootOf(_Z^9+3*_Z^8+6*_Z^7+11*_Z^6+18*_Z^5+24*_Z^4+25* 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