YES Termination proof succeeded Initially, performed program simplifications using lexicographic rank functions: * Removed transitions 27, 29, 30, 35, 37, 38, 43, 44, 45, 46, 47, 48, 50, 51 using the following rank functions: - Rank function 1: RF for loc. 20: 10*___const_5_0+1-10*i4_0 RF for loc. 21: 10*___const_5_0-10*i4_0 RF for loc. 22: 10*___const_5_0-10*i4_0 RF for loc. 23: 10*___const_5_0-10*i4_0 RF for loc. 24: 10*___const_5_0-10*i4_0 RF for loc. 33: 10*___const_5_0+2-10*i4_0 RF for loc. 37: 10*___const_5_0-10*i4_0 RF for loc. 41: 10*___const_5_0-10*i4_0 Bound for (chained) transitions 47: 1 - Rank function 2: RF for loc. 20: 11*___const_5_0-11*j5_0 RF for loc. 21: 11*___const_5_0+2-11*j5_0 RF for loc. 22: 11*___const_5_0+1-11*j5_0 RF for loc. 23: 11*___const_5_0-11*j5_0 RF for loc. 24: 11*___const_5_0-11*j5_0 RF for loc. 33: 11*___const_5_0+1-11*j5_0 RF for loc. 37: 11*___const_5_0+1-11*j5_0 RF for loc. 41: 11*___const_5_0-11*j5_0 Bound for (chained) transitions 46: 1 - Rank function 3: RF for loc. 20: 3*___const_5_0+-4-3*k6_0 RF for loc. 21: 3*___const_5_0-3*k6_0 RF for loc. 22: 3*___const_5_0+-2-3*k6_0 RF for loc. 23: 3*___const_5_0-3*k6_0 RF for loc. 24: 3*___const_5_0+2-3*k6_0 RF for loc. 33: 3*___const_5_0+-3-3*k6_0 RF for loc. 37: 3*___const_5_0+-1-3*k6_0 RF for loc. 41: 3*___const_5_0+1-3*k6_0 Bound for (chained) transitions 44: 0 - Rank function 4: RF for loc. 20: -6 RF for loc. 21: -2 RF for loc. 22: -4 RF for loc. 23: -1 RF for loc. 24: 1 RF for loc. 33: -5 RF for loc. 37: -3 RF for loc. 41: 0 Bound for (chained) transitions 27, 45: -4 Bound for (chained) transitions 29: -5 Bound for (chained) transitions 30: -5 Bound for (chained) transitions 35: -2 Bound for (chained) transitions 37: -3 Bound for (chained) transitions 38: -3 Bound for (chained) transitions 43: -1 Bound for (chained) transitions 48: 1 Bound for (chained) transitions 50: 0 Bound for (chained) transitions 51: 0 * Removed transitions 11, 13, 14, 19, 21, 22, 56, 57, 59 using the following rank functions: - Rank function 1: RF for loc. 16: 2*___const_5_0-2*i4_0 RF for loc. 17: 2*___const_5_0+-1-2*i4_0 RF for loc. 18: 2*___const_5_0+-1-2*i4_0 RF for loc. 25: 2*___const_5_0+1-2*i4_0 RF for loc. 29: 2*___const_5_0+-1-2*i4_0 Bound for (chained) transitions 59: 0 - Rank function 2: RF for loc. 16: 2*___const_5_0+-2-2*j5_0 RF for loc. 17: 2*___const_5_0+1-2*j5_0 RF for loc. 18: 2*___const_5_0-2*j5_0 RF for loc. 25: 2*___const_5_0+-1-2*j5_0 RF for loc. 29: 2*___const_5_0+1-2*j5_0 Bound for (chained) transitions 57: 0 - Rank function 3: RF for loc. 16: -3 RF for loc. 17: 1 RF for loc. 18: -1 RF for loc. 25: -2 RF for loc. 29: 0 Bound for (chained) transitions 11, 56: -1 Bound for (chained) transitions 13: -2 Bound for (chained) transitions 14: -2 Bound for (chained) transitions 19: 1 Bound for (chained) transitions 21: 0 Bound for (chained) transitions 22: 0 Errors: