unknown Initial ITS Start location: __init Program variables: arg1 0: f1_0_main_ConstantStackPush -> f46_0_main_GE : arg1'=arg1p1, -arg1p1 == 0, cost: 1 1: f46_0_main_GE -> f46_0_main_GE : arg1'=arg1p2, (1-arg1p2+arg1 == 0 /\ -100+arg1 < 0), cost: 1 2: f46_0_main_GE -> f74_0_main_GE : arg1'=arg1p3, (-99+arg1 > 0 /\ 5-arg1p3 == 0), cost: 1 3: f74_0_main_GE -> f74_0_main_GE : arg1'=arg1p4, (-21+arg1 < 0 /\ 3-arg1p4+arg1 == 0), cost: 1 4: __init -> f1_0_main_ConstantStackPush : arg1'=arg1p5, T, cost: 1 Chained Linear Paths Start location: __init Program variables: arg1 1: f46_0_main_GE -> f46_0_main_GE : arg1'=arg1p2, (1-arg1p2+arg1 == 0 /\ -100+arg1 < 0), cost: 1 2: f46_0_main_GE -> f74_0_main_GE : arg1'=arg1p3, (-99+arg1 > 0 /\ 5-arg1p3 == 0), cost: 1 3: f74_0_main_GE -> f74_0_main_GE : arg1'=arg1p4, (-21+arg1 < 0 /\ 3-arg1p4+arg1 == 0), cost: 1 5: __init -> f46_0_main_GE : arg1'=arg1p1, -arg1p1 == 0, cost: 1 Eliminating location f1_0_main_ConstantStackPush by chaining: Applied chaining First rule: __init -> f1_0_main_ConstantStackPush : arg1'=arg1p5, T, cost: 1 Second rule: f1_0_main_ConstantStackPush -> f46_0_main_GE : arg1'=arg1p1, -arg1p1 == 0, cost: 1 New rule: __init -> f46_0_main_GE : arg1'=arg1p1, -arg1p1 == 0, cost: 1 Applied deletion Removed the following rules: 0 4 Simplified Transitions Start location: __init Program variables: arg1 6: f46_0_main_GE -> f46_0_main_GE : arg1'=1+arg1, -100+arg1 < 0, cost: 1 7: f46_0_main_GE -> f74_0_main_GE : arg1'=5, -99+arg1 > 0, cost: 1 8: f74_0_main_GE -> f74_0_main_GE : arg1'=3+arg1, -21+arg1 < 0, cost: 1 9: __init -> f46_0_main_GE : arg1'=0, T, cost: 1 Propagated Equalities Original rule: f46_0_main_GE -> f46_0_main_GE : arg1'=arg1p2, (1-arg1p2+arg1 == 0 /\ -100+arg1 < 0), cost: 1 New rule: f46_0_main_GE -> f46_0_main_GE : arg1'=1+arg1, (0 == 0 /\ -100+arg1 < 0), cost: 1 propagated equality arg1p2 = 1+arg1 Simplified Guard Original rule: f46_0_main_GE -> f46_0_main_GE : arg1'=1+arg1, (0 == 0 /\ -100+arg1 < 0), cost: 1 New rule: f46_0_main_GE -> f46_0_main_GE : arg1'=1+arg1, -100+arg1 < 0, cost: 1 Propagated Equalities Original rule: f46_0_main_GE -> f74_0_main_GE : arg1'=arg1p3, (-99+arg1 > 0 /\ 5-arg1p3 == 0), cost: 1 New rule: f46_0_main_GE -> f74_0_main_GE : arg1'=5, (0 == 0 /\ -99+arg1 > 0), cost: 1 propagated equality arg1p3 = 5 Simplified Guard Original rule: f46_0_main_GE -> f74_0_main_GE : arg1'=5, (0 == 0 /\ -99+arg1 > 0), cost: 1 New rule: f46_0_main_GE -> f74_0_main_GE : arg1'=5, -99+arg1 > 0, cost: 1 Propagated Equalities Original rule: f74_0_main_GE -> f74_0_main_GE : arg1'=arg1p4, (-21+arg1 < 0 /\ 3-arg1p4+arg1 == 0), cost: 1 New rule: f74_0_main_GE -> f74_0_main_GE : arg1'=3+arg1, (0 == 0 /\ -21+arg1 < 0), cost: 1 propagated equality arg1p4 = 3+arg1 Simplified Guard Original rule: f74_0_main_GE -> f74_0_main_GE : arg1'=3+arg1, (0 == 0 /\ -21+arg1 < 0), cost: 1 New rule: f74_0_main_GE -> f74_0_main_GE : arg1'=3+arg1, -21+arg1 < 0, cost: 1 Propagated Equalities Original rule: __init -> f46_0_main_GE : arg1'=arg1p1, -arg1p1 == 0, cost: 1 New rule: __init -> f46_0_main_GE : arg1'=0, 0 == 0, cost: 1 propagated equality arg1p1 = 0 Simplified Guard Original rule: __init -> f46_0_main_GE : arg1'=0, 0 == 0, cost: 1 New rule: __init -> f46_0_main_GE : arg1'=0, T, cost: 1 Step with 9 Trace 9[T] Blocked [{}, {}] Step with 6 Trace 9[T], 6[(-100+arg1 < 0)] Blocked [{}, {7[T]}, {}] Accelerate Start location: __init Program variables: arg1 6: f46_0_main_GE -> f46_0_main_GE : arg1'=1+arg1, -100+arg1 < 0, cost: 1 7: f46_0_main_GE -> f74_0_main_GE : arg1'=5, -99+arg1 > 0, cost: 1 10: f46_0_main_GE -> f46_0_main_GE : arg1'=n+arg1, (101-n-arg1 > 0 /\ -1+n >= 0), cost: 1 8: f74_0_main_GE -> f74_0_main_GE : arg1'=3+arg1, -21+arg1 < 0, cost: 1 9: __init -> f46_0_main_GE : arg1'=0, T, cost: 1 Loop Acceleration Original rule: f46_0_main_GE -> f46_0_main_GE : arg1'=1+arg1, (-100+arg1 < 0), cost: 1 New rule: f46_0_main_GE -> f46_0_main_GE : arg1'=n+arg1, (101-n-arg1 > 0 /\ -1+n >= 0), cost: 1 100-arg1 > 0 [0]: montonic decrease yields 101-n-arg1 > 0 100-arg1 > 0 [1]: eventual increase yields (1 <= 0 /\ 100-arg1 > 0) Replacement map: {100-arg1 > 0 -> 101-n-arg1 > 0} Trace 9[T], 10[(101-n-arg1 > 0 /\ -1+n >= 0)] Blocked [{}, {7[T]}, {6[T], 10[T]}] Step with 7 Trace 9[T], 10[(101-n-arg1 > 0 /\ -1+n >= 0)], 7[(-99+arg1 > 0)] Blocked [{}, {7[T]}, {6[T], 10[T]}, {}] Step with 8 Trace 9[T], 10[(101-n-arg1 > 0 /\ -1+n >= 0)], 7[(-99+arg1 > 0)], 8[(-21+arg1 < 0)] Blocked [{}, {7[T]}, {6[T], 10[T]}, {}, {}] Accelerate Start location: __init Program variables: arg1 6: f46_0_main_GE -> f46_0_main_GE : arg1'=1+arg1, -100+arg1 < 0, cost: 1 7: f46_0_main_GE -> f74_0_main_GE : arg1'=5, -99+arg1 > 0, cost: 1 10: f46_0_main_GE -> f46_0_main_GE : arg1'=n+arg1, (101-n-arg1 > 0 /\ -1+n >= 0), cost: 1 8: f74_0_main_GE -> f74_0_main_GE : arg1'=3+arg1, -21+arg1 < 0, cost: 1 11: f74_0_main_GE -> f74_0_main_GE : arg1'=3*n2+arg1, (-1+n2 >= 0 /\ 24-3*n2-arg1 > 0), cost: 1 9: __init -> f46_0_main_GE : arg1'=0, T, cost: 1 Loop Acceleration Original rule: f74_0_main_GE -> f74_0_main_GE : arg1'=3+arg1, (-21+arg1 < 0), cost: 1 New rule: f74_0_main_GE -> f74_0_main_GE : arg1'=3*n2+arg1, (-1+n2 >= 0 /\ 24-3*n2-arg1 > 0), cost: 1 21-arg1 > 0 [0]: montonic decrease yields 24-3*n2-arg1 > 0 21-arg1 > 0 [1]: eventual increase yields (3 <= 0 /\ 21-arg1 > 0) Replacement map: {21-arg1 > 0 -> 24-3*n2-arg1 > 0} Trace 9[T], 10[(101-n-arg1 > 0 /\ -1+n >= 0)], 7[(-99+arg1 > 0)], 11[(-1+n2 >= 0 /\ 24-3*n2-arg1 > 0)] Blocked [{}, {7[T]}, {6[T], 10[T]}, {}, {8[T], 11[T]}] Backtrack Trace 9[T], 10[(101-n-arg1 > 0 /\ -1+n >= 0)], 7[(-99+arg1 > 0)] Blocked [{}, {7[T]}, {6[T], 10[T]}, {11[T]}] Step with 8 Trace 9[T], 10[(101-n-arg1 > 0 /\ -1+n >= 0)], 7[(-99+arg1 > 0)], 8[(-21+arg1 < 0)] Blocked [{}, {7[T]}, {6[T], 10[T]}, {11[T]}, {}] Covered Trace 9[T], 10[(101-n-arg1 > 0 /\ -1+n >= 0)], 7[(-99+arg1 > 0)] Blocked [{}, {7[T]}, {6[T], 10[T]}, {8[T], 11[T]}] Backtrack Trace 9[T], 10[(101-n-arg1 > 0 /\ -1+n >= 0)] Blocked [{}, {7[T]}, {6[T], 7[T], 10[T]}] Backtrack Trace 9[T] Blocked [{}, {7[T], 10[T]}] Step with 6 Trace 9[T], 6[(-100+arg1 < 0)] Blocked [{}, {7[T], 10[T]}, {}] Covered Trace 9[T] Blocked [{}, {6[T], 7[T], 10[T]}] Backtrack Trace Blocked [{9[T]}] Accept unknown Build SHA: a05f16bf13df659c382799650051f91bf6828c7b