unknown Initial ITS Start location: __init Program variables: arg1 arg2 arg3 0: f1_0_main_Load -> f213_0_main_GE : arg1'=arg1p1, arg2'=arg2p1, arg3'=arg3p1, (1+arg3p1 > 0 /\ 1+arg2 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0 /\ arg1 > 0), cost: 1 1: f213_0_main_GE -> f213_0_main_GE : arg1'=arg1p2, arg2'=arg2p2, arg3'=arg3p2, (arg3-arg2 > 0 /\ -arg1+arg2 >= 0 /\ arg3-arg3p2 == 0 /\ -arg2p2+arg2 == 0 /\ 1-arg1p2+arg1 == 0), cost: 1 2: f213_0_main_GE -> f213_0_main_GE : arg1'=arg1p3, arg2'=arg2p3, arg3'=arg3p3, (-arg3+arg2 < 0 /\ arg3-arg3p3 == 0 /\ -arg1+arg2 < 0 /\ 1-arg2p3+arg2 == 0 /\ -arg1p3+arg1 == 0), cost: 1 3: __init -> f1_0_main_Load : arg1'=arg1p4, arg2'=arg2p4, arg3'=arg3p4, T, cost: 1 Chained Linear Paths Start location: __init Program variables: arg1 arg2 arg3 1: f213_0_main_GE -> f213_0_main_GE : arg1'=arg1p2, arg2'=arg2p2, arg3'=arg3p2, (arg3-arg2 > 0 /\ -arg1+arg2 >= 0 /\ arg3-arg3p2 == 0 /\ -arg2p2+arg2 == 0 /\ 1-arg1p2+arg1 == 0), cost: 1 2: f213_0_main_GE -> f213_0_main_GE : arg1'=arg1p3, arg2'=arg2p3, arg3'=arg3p3, (-arg3+arg2 < 0 /\ arg3-arg3p3 == 0 /\ -arg1+arg2 < 0 /\ 1-arg2p3+arg2 == 0 /\ -arg1p3+arg1 == 0), cost: 1 4: __init -> f213_0_main_GE : arg1'=arg1p1, arg2'=arg2p1, arg3'=arg3p1, (1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0 /\ arg1p4 > 0 /\ 1+arg2p4 > 0), cost: 1 Eliminating location f1_0_main_Load by chaining: Applied chaining First rule: __init -> f1_0_main_Load : arg1'=arg1p4, arg2'=arg2p4, arg3'=arg3p4, T, cost: 1 Second rule: f1_0_main_Load -> f213_0_main_GE : arg1'=arg1p1, arg2'=arg2p1, arg3'=arg3p1, (1+arg3p1 > 0 /\ 1+arg2 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0 /\ arg1 > 0), cost: 1 New rule: __init -> f213_0_main_GE : arg1'=arg1p1, arg2'=arg2p1, arg3'=arg3p1, (1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0 /\ arg1p4 > 0 /\ 1+arg2p4 > 0), cost: 1 Applied deletion Removed the following rules: 0 3 Simplified Transitions Start location: __init Program variables: arg1 arg2 arg3 5: f213_0_main_GE -> f213_0_main_GE : arg1'=1+arg1, (arg3-arg2 > 0 /\ -arg1+arg2 >= 0), cost: 1 6: f213_0_main_GE -> f213_0_main_GE : arg2'=1+arg2, (-arg3+arg2 < 0 /\ -arg1+arg2 < 0), cost: 1 7: __init -> f213_0_main_GE : arg1'=arg1p1, arg2'=arg2p1, arg3'=arg3p1, (1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0), cost: 1 Propagated Equalities Original rule: f213_0_main_GE -> f213_0_main_GE : arg1'=arg1p2, arg2'=arg2p2, arg3'=arg3p2, (arg3-arg2 > 0 /\ -arg1+arg2 >= 0 /\ arg3-arg3p2 == 0 /\ -arg2p2+arg2 == 0 /\ 1-arg1p2+arg1 == 0), cost: 1 New rule: f213_0_main_GE -> f213_0_main_GE : arg1'=1+arg1, arg2'=arg2, arg3'=arg3, (0 == 0 /\ arg3-arg2 > 0 /\ -arg1+arg2 >= 0), cost: 1 propagated equality arg3p2 = arg3 propagated equality arg2p2 = arg2 propagated equality arg1p2 = 1+arg1 Simplified Guard Original rule: f213_0_main_GE -> f213_0_main_GE : arg1'=1+arg1, arg2'=arg2, arg3'=arg3, (0 == 0 /\ arg3-arg2 > 0 /\ -arg1+arg2 >= 0), cost: 1 New rule: f213_0_main_GE -> f213_0_main_GE : arg1'=1+arg1, arg2'=arg2, arg3'=arg3, (arg3-arg2 > 0 /\ -arg1+arg2 >= 0), cost: 1 Removed Trivial Updates Original rule: f213_0_main_GE -> f213_0_main_GE : arg1'=1+arg1, arg2'=arg2, arg3'=arg3, (arg3-arg2 > 0 /\ -arg1+arg2 >= 0), cost: 1 New rule: f213_0_main_GE -> f213_0_main_GE : arg1'=1+arg1, (arg3-arg2 > 0 /\ -arg1+arg2 >= 0), cost: 1 Propagated Equalities Original rule: f213_0_main_GE -> f213_0_main_GE : arg1'=arg1p3, arg2'=arg2p3, arg3'=arg3p3, (-arg3+arg2 < 0 /\ arg3-arg3p3 == 0 /\ -arg1+arg2 < 0 /\ 1-arg2p3+arg2 == 0 /\ -arg1p3+arg1 == 0), cost: 1 New rule: f213_0_main_GE -> f213_0_main_GE : arg1'=arg1, arg2'=1+arg2, arg3'=arg3, (0 == 0 /\ -arg3+arg2 < 0 /\ -arg1+arg2 < 0), cost: 1 propagated equality arg3p3 = arg3 propagated equality arg2p3 = 1+arg2 propagated equality arg1p3 = arg1 Simplified Guard Original rule: f213_0_main_GE -> f213_0_main_GE : arg1'=arg1, arg2'=1+arg2, arg3'=arg3, (0 == 0 /\ -arg3+arg2 < 0 /\ -arg1+arg2 < 0), cost: 1 New rule: f213_0_main_GE -> f213_0_main_GE : arg1'=arg1, arg2'=1+arg2, arg3'=arg3, (-arg3+arg2 < 0 /\ -arg1+arg2 < 0), cost: 1 Removed Trivial Updates Original rule: f213_0_main_GE -> f213_0_main_GE : arg1'=arg1, arg2'=1+arg2, arg3'=arg3, (-arg3+arg2 < 0 /\ -arg1+arg2 < 0), cost: 1 New rule: f213_0_main_GE -> f213_0_main_GE : arg2'=1+arg2, (-arg3+arg2 < 0 /\ -arg1+arg2 < 0), cost: 1 Eliminated Temporary Variables via Transitive Closure Original rule: __init -> f213_0_main_GE : arg1'=arg1p1, arg2'=arg2p1, arg3'=arg3p1, (1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0 /\ arg1p4 > 0 /\ 1+arg2p4 > 0), cost: 1 New rule: __init -> f213_0_main_GE : arg1'=arg1p1, arg2'=arg2p1, arg3'=arg3p1, (1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0), cost: 1 Step with 7 Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)] Blocked [{}, {}] Step with 5 Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 5[(arg3-arg2 > 0 /\ -arg1+arg2 >= 0)] Blocked [{}, {}, {}] Accelerate Start location: __init Program variables: arg1 arg2 arg3 5: f213_0_main_GE -> f213_0_main_GE : arg1'=1+arg1, (arg3-arg2 > 0 /\ -arg1+arg2 >= 0), cost: 1 6: f213_0_main_GE -> f213_0_main_GE : arg2'=1+arg2, (-arg3+arg2 < 0 /\ -arg1+arg2 < 0), cost: 1 8: f213_0_main_GE -> f213_0_main_GE : arg1'=n+arg1, (arg3-arg2 > 0 /\ -1+n >= 0 /\ 1-n-arg1+arg2 >= 0), cost: 1 7: __init -> f213_0_main_GE : arg1'=arg1p1, arg2'=arg2p1, arg3'=arg3p1, (1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0), cost: 1 Loop Acceleration Original rule: f213_0_main_GE -> f213_0_main_GE : arg1'=1+arg1, (arg3-arg2 > 0 /\ -arg1+arg2 >= 0), cost: 1 New rule: f213_0_main_GE -> f213_0_main_GE : arg1'=n+arg1, (arg3-arg2 > 0 /\ -1+n >= 0 /\ 1-n-arg1+arg2 >= 0), cost: 1 arg3-arg2 > 0 [0]: monotonic increase yields arg3-arg2 > 0 -arg1+arg2 >= 0 [0]: montonic decrease yields 1-n-arg1+arg2 >= 0 -arg1+arg2 >= 0 [1]: eventual increase yields (1 <= 0 /\ -arg1+arg2 >= 0) Replacement map: {arg3-arg2 > 0 -> arg3-arg2 > 0, -arg1+arg2 >= 0 -> 1-n-arg1+arg2 >= 0} Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 8[(arg3-arg2 > 0 /\ -1+n >= 0 /\ 1-n-arg1+arg2 >= 0)] Blocked [{}, {}, {5[T], 8[T]}] Step with 6 Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 8[(arg3-arg2 > 0 /\ -1+n >= 0 /\ 1-n-arg1+arg2 >= 0)], 6[(-arg3+arg2 < 0 /\ -arg1+arg2 < 0)] Blocked [{}, {}, {5[T], 8[T]}, {}] Accelerate Start location: __init Program variables: arg1 arg2 arg3 5: f213_0_main_GE -> f213_0_main_GE : arg1'=1+arg1, (arg3-arg2 > 0 /\ -arg1+arg2 >= 0), cost: 1 6: f213_0_main_GE -> f213_0_main_GE : arg2'=1+arg2, (-arg3+arg2 < 0 /\ -arg1+arg2 < 0), cost: 1 8: f213_0_main_GE -> f213_0_main_GE : arg1'=n+arg1, (arg3-arg2 > 0 /\ -1+n >= 0 /\ 1-n-arg1+arg2 >= 0), cost: 1 9: f213_0_main_GE -> f213_0_main_GE : arg2'=n2+arg2, (1-n2+arg1-arg2 > 0 /\ 1+arg3-n2-arg2 > 0 /\ -1+n2 >= 0), cost: 1 7: __init -> f213_0_main_GE : arg1'=arg1p1, arg2'=arg2p1, arg3'=arg3p1, (1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0), cost: 1 Loop Acceleration Original rule: f213_0_main_GE -> f213_0_main_GE : arg2'=1+arg2, (-arg3+arg2 < 0 /\ -arg1+arg2 < 0), cost: 1 New rule: f213_0_main_GE -> f213_0_main_GE : arg2'=n2+arg2, (1-n2+arg1-arg2 > 0 /\ 1+arg3-n2-arg2 > 0 /\ -1+n2 >= 0), cost: 1 arg1-arg2 > 0 [0]: montonic decrease yields 1-n2+arg1-arg2 > 0 arg1-arg2 > 0 [1]: eventual increase yields (1 <= 0 /\ arg1-arg2 > 0) arg3-arg2 > 0 [0]: montonic decrease yields 1+arg3-n2-arg2 > 0 arg3-arg2 > 0 [1]: eventual increase yields (1 <= 0 /\ arg3-arg2 > 0) Replacement map: {arg1-arg2 > 0 -> 1-n2+arg1-arg2 > 0, arg3-arg2 > 0 -> 1+arg3-n2-arg2 > 0} Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 8[(arg3-arg2 > 0 /\ -1+n >= 0 /\ 1-n-arg1+arg2 >= 0)], 9[(1-n2+arg1-arg2 > 0 /\ 1+arg3-n2-arg2 > 0 /\ -1+n2 >= 0)] Blocked [{}, {}, {5[T], 8[T]}, {6[T], 9[T]}] Accelerate Start location: __init Program variables: arg1 arg2 arg3 5: f213_0_main_GE -> f213_0_main_GE : arg1'=1+arg1, (arg3-arg2 > 0 /\ -arg1+arg2 >= 0), cost: 1 6: f213_0_main_GE -> f213_0_main_GE : arg2'=1+arg2, (-arg3+arg2 < 0 /\ -arg1+arg2 < 0), cost: 1 8: f213_0_main_GE -> f213_0_main_GE : arg1'=n+arg1, (arg3-arg2 > 0 /\ -1+n >= 0 /\ 1-n-arg1+arg2 >= 0), cost: 1 9: f213_0_main_GE -> f213_0_main_GE : arg2'=n2+arg2, (1-n2+arg1-arg2 > 0 /\ 1+arg3-n2-arg2 > 0 /\ -1+n2 >= 0), cost: 1 10: f213_0_main_GE -> f213_0_main_GE : arg1'=n1*n3+arg1, arg2'=n2*n3+arg2, (-1+n1 >= 0 /\ 1+n1-n2+arg1-arg2 > 0 /\ 1-n1+n2*(-1+n3)-n1*(-1+n3)-arg1+arg2 >= 0 /\ arg3-n2*(-1+n3)-arg2 > 0 /\ -1+n2 >= 0 /\ 1+arg3-n2*(-1+n3)-n2-arg2 > 0 /\ 1-n1-arg1+arg2 >= 0 /\ -1+n3 >= 0), cost: 1 7: __init -> f213_0_main_GE : arg1'=arg1p1, arg2'=arg2p1, arg3'=arg3p1, (1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0), cost: 1 Loop Acceleration Original rule: f213_0_main_GE -> f213_0_main_GE : arg1'=n1+arg1, arg2'=n2+arg2, (-1+n1 >= 0 /\ 1+arg3-n2-arg2 > 0 /\ arg3-arg2 > 0 /\ 1+n1-n2+arg1-arg2 > 0 /\ -1+n2 >= 0 /\ 1-n1-arg1+arg2 >= 0), cost: 1 New rule: f213_0_main_GE -> f213_0_main_GE : arg1'=n1*n3+arg1, arg2'=n2*n3+arg2, (-1+n1 >= 0 /\ 1+n1-n2+arg1-arg2 > 0 /\ 1-n1+n2*(-1+n3)-n1*(-1+n3)-arg1+arg2 >= 0 /\ arg3-n2*(-1+n3)-arg2 > 0 /\ -1+n2 >= 0 /\ 1+arg3-n2*(-1+n3)-n2-arg2 > 0 /\ 1-n1-arg1+arg2 >= 0 /\ -1+n3 >= 0), cost: 1 -1+n1 >= 0 [0]: monotonic increase yields -1+n1 >= 0 1+arg3-n2-arg2 > 0 [0]: montonic decrease yields 1+arg3-n2*(-1+n3)-n2-arg2 > 0, dependencies: arg3-arg2 > 0 1+arg3-n2-arg2 > 0 [1]: eventual decrease yields (1+arg3-n2-arg2 > 0 /\ 1+arg3-n2*(-1+n3)-n2-arg2 > 0), dependencies: -1+n2 >= 0 1+arg3-n2-arg2 > 0 [2]: eventual increase yields (1+arg3-n2-arg2 > 0 /\ n2 <= 0), dependencies: -1+n2 >= 0 arg3-arg2 > 0 [0]: montonic decrease yields arg3-n2*(-1+n3)-arg2 > 0, dependencies: -1+n2 >= 0 arg3-arg2 > 0 [1]: eventual decrease yields (arg3-arg2 > 0 /\ arg3-n2*(-1+n3)-arg2 > 0), dependencies: -1+n2 >= 0 arg3-arg2 > 0 [2]: eventual increase yields (arg3-arg2 > 0 /\ n2 <= 0), dependencies: -1+n2 >= 0 1+n1-n2+arg1-arg2 > 0 [0]: monotonic increase yields 1+n1-n2+arg1-arg2 > 0, dependencies: -1+n1 >= 0 1-n1-arg1+arg2 >= 0 1+n1-n2+arg1-arg2 > 0 [1]: eventual decrease yields (1+n1-n2+arg1-arg2 > 0 /\ 1+n1-n2*(-1+n3)+n1*(-1+n3)-n2+arg1-arg2 > 0) 1+n1-n2+arg1-arg2 > 0 [2]: eventual increase yields (1+n1-n2+arg1-arg2 > 0 /\ -n1+n2 <= 0) -1+n2 >= 0 [0]: monotonic increase yields -1+n2 >= 0 1-n1-arg1+arg2 >= 0 [0]: eventual decrease yields (1-n1+n2*(-1+n3)-n1*(-1+n3)-arg1+arg2 >= 0 /\ 1-n1-arg1+arg2 >= 0) 1-n1-arg1+arg2 >= 0 [1]: eventual increase yields (1-n1-arg1+arg2 >= 0 /\ n1-n2 <= 0) Replacement map: {-1+n1 >= 0 -> -1+n1 >= 0, 1+arg3-n2-arg2 > 0 -> 1+arg3-n2*(-1+n3)-n2-arg2 > 0, arg3-arg2 > 0 -> arg3-n2*(-1+n3)-arg2 > 0, 1+n1-n2+arg1-arg2 > 0 -> 1+n1-n2+arg1-arg2 > 0, -1+n2 >= 0 -> -1+n2 >= 0, 1-n1-arg1+arg2 >= 0 -> (1-n1+n2*(-1+n3)-n1*(-1+n3)-arg1+arg2 >= 0 /\ 1-n1-arg1+arg2 >= 0)} Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 10[(-1+n1 >= 0 /\ 1+n1-n2+arg1-arg2 > 0 /\ 1-n1+n2*(-1+n3)-n1*(-1+n3)-arg1+arg2 >= 0 /\ arg3-n2*(-1+n3)-arg2 > 0 /\ -1+n2 >= 0 /\ 1+arg3-n2*(-1+n3)-n2-arg2 > 0 /\ 1-n1-arg1+arg2 >= 0 /\ -1+n3 >= 0)] Blocked [{}, {}, {10[T]}] Step with 5 Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 10[(-1+n1 >= 0 /\ 1+n1-n2+arg1-arg2 > 0 /\ 1-n1+n2*(-1+n3)-n1*(-1+n3)-arg1+arg2 >= 0 /\ arg3-n2*(-1+n3)-arg2 > 0 /\ -1+n2 >= 0 /\ 1+arg3-n2*(-1+n3)-n2-arg2 > 0 /\ 1-n1-arg1+arg2 >= 0 /\ -1+n3 >= 0)], 5[(arg3-arg2 > 0 /\ -arg1+arg2 >= 0)] Blocked [{}, {}, {10[T]}, {}] Covered Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 10[(-1+n1 >= 0 /\ 1+n1-n2+arg1-arg2 > 0 /\ 1-n1+n2*(-1+n3)-n1*(-1+n3)-arg1+arg2 >= 0 /\ arg3-n2*(-1+n3)-arg2 > 0 /\ -1+n2 >= 0 /\ 1+arg3-n2*(-1+n3)-n2-arg2 > 0 /\ 1-n1-arg1+arg2 >= 0 /\ -1+n3 >= 0)] Blocked [{}, {}, {5[T], 10[T]}] Step with 8 Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 10[(-1+n1 >= 0 /\ 1+n1-n2+arg1-arg2 > 0 /\ 1-n1+n2*(-1+n3)-n1*(-1+n3)-arg1+arg2 >= 0 /\ arg3-n2*(-1+n3)-arg2 > 0 /\ -1+n2 >= 0 /\ 1+arg3-n2*(-1+n3)-n2-arg2 > 0 /\ 1-n1-arg1+arg2 >= 0 /\ -1+n3 >= 0)], 8[(arg3-arg2 > 0 /\ -1+n >= 0 /\ 1-n-arg1+arg2 >= 0)] Blocked [{}, {}, {5[T], 6[T], 10[T]}, {8[T]}] Acceleration Failed marked recursive suffix as redundant Step with 9 Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 10[(-1+n1 >= 0 /\ 1+n1-n2+arg1-arg2 > 0 /\ 1-n1+n2*(-1+n3)-n1*(-1+n3)-arg1+arg2 >= 0 /\ arg3-n2*(-1+n3)-arg2 > 0 /\ -1+n2 >= 0 /\ 1+arg3-n2*(-1+n3)-n2-arg2 > 0 /\ 1-n1-arg1+arg2 >= 0 /\ -1+n3 >= 0)], 8[(arg3-arg2 > 0 /\ -1+n >= 0 /\ 1-n-arg1+arg2 >= 0)], 9[(1-n2+arg1-arg2 > 0 /\ 1+arg3-n2-arg2 > 0 /\ -1+n2 >= 0)] Blocked [{}, {}, {5[T], 6[T], 10[T]}, {8[T]}, {9[T]}] Covered Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 10[(-1+n1 >= 0 /\ 1+n1-n2+arg1-arg2 > 0 /\ 1-n1+n2*(-1+n3)-n1*(-1+n3)-arg1+arg2 >= 0 /\ arg3-n2*(-1+n3)-arg2 > 0 /\ -1+n2 >= 0 /\ 1+arg3-n2*(-1+n3)-n2-arg2 > 0 /\ 1-n1-arg1+arg2 >= 0 /\ -1+n3 >= 0)], 8[(arg3-arg2 > 0 /\ -1+n >= 0 /\ 1-n-arg1+arg2 >= 0)] Blocked [{}, {}, {5[T], 6[T], 10[T]}, {8[T], 9[T]}] Step with 6 Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 10[(-1+n1 >= 0 /\ 1+n1-n2+arg1-arg2 > 0 /\ 1-n1+n2*(-1+n3)-n1*(-1+n3)-arg1+arg2 >= 0 /\ arg3-n2*(-1+n3)-arg2 > 0 /\ -1+n2 >= 0 /\ 1+arg3-n2*(-1+n3)-n2-arg2 > 0 /\ 1-n1-arg1+arg2 >= 0 /\ -1+n3 >= 0)], 8[(arg3-arg2 > 0 /\ -1+n >= 0 /\ 1-n-arg1+arg2 >= 0)], 6[(-arg3+arg2 < 0 /\ -arg1+arg2 < 0)] Blocked [{}, {}, {5[T], 6[T], 10[T]}, {5[T], 8[T], 9[T], 10[T]}, {}] Covered Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 10[(-1+n1 >= 0 /\ 1+n1-n2+arg1-arg2 > 0 /\ 1-n1+n2*(-1+n3)-n1*(-1+n3)-arg1+arg2 >= 0 /\ arg3-n2*(-1+n3)-arg2 > 0 /\ -1+n2 >= 0 /\ 1+arg3-n2*(-1+n3)-n2-arg2 > 0 /\ 1-n1-arg1+arg2 >= 0 /\ -1+n3 >= 0)], 8[(arg3-arg2 > 0 /\ -1+n >= 0 /\ 1-n-arg1+arg2 >= 0)] Blocked [{}, {}, {5[T], 6[T], 10[T]}, {5[T], 6[T], 8[T], 9[T], 10[T]}] Backtrack Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 10[(-1+n1 >= 0 /\ 1+n1-n2+arg1-arg2 > 0 /\ 1-n1+n2*(-1+n3)-n1*(-1+n3)-arg1+arg2 >= 0 /\ arg3-n2*(-1+n3)-arg2 > 0 /\ -1+n2 >= 0 /\ 1+arg3-n2*(-1+n3)-n2-arg2 > 0 /\ 1-n1-arg1+arg2 >= 0 /\ -1+n3 >= 0)] Blocked [{}, {}, {5[T], 6[T], 8[T], 10[T]}] Backtrack Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)] Blocked [{}, {10[T]}] Step with 6 Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 6[(-arg3+arg2 < 0 /\ -arg1+arg2 < 0)] Blocked [{}, {10[T]}, {}] Covered Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)] Blocked [{}, {6[T], 10[T]}] Step with 8 Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 8[(arg3-arg2 > 0 /\ -1+n >= 0 /\ 1-n-arg1+arg2 >= 0)] Blocked [{}, {6[T], 10[T]}, {8[T]}] Step with 9 Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 8[(arg3-arg2 > 0 /\ -1+n >= 0 /\ 1-n-arg1+arg2 >= 0)], 9[(1-n2+arg1-arg2 > 0 /\ 1+arg3-n2-arg2 > 0 /\ -1+n2 >= 0)] Blocked [{}, {6[T], 10[T]}, {8[T]}, {9[T]}] Covered Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 8[(arg3-arg2 > 0 /\ -1+n >= 0 /\ 1-n-arg1+arg2 >= 0)] Blocked [{}, {6[T], 10[T]}, {8[T], 9[T]}] Step with 10 Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 8[(arg3-arg2 > 0 /\ -1+n >= 0 /\ 1-n-arg1+arg2 >= 0)], 10[(-1+n1 >= 0 /\ 1+n1-n2+arg1-arg2 > 0 /\ 1-n1+n2*(-1+n3)-n1*(-1+n3)-arg1+arg2 >= 0 /\ arg3-n2*(-1+n3)-arg2 > 0 /\ -1+n2 >= 0 /\ 1+arg3-n2*(-1+n3)-n2-arg2 > 0 /\ 1-n1-arg1+arg2 >= 0 /\ -1+n3 >= 0)] Blocked [{}, {6[T], 10[T]}, {8[T], 9[T]}, {10[T]}] Covered Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 8[(arg3-arg2 > 0 /\ -1+n >= 0 /\ 1-n-arg1+arg2 >= 0)] Blocked [{}, {6[T], 10[T]}, {8[T], 9[T], 10[T]}] Step with 5 Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 8[(arg3-arg2 > 0 /\ -1+n >= 0 /\ 1-n-arg1+arg2 >= 0)], 5[(arg3-arg2 > 0 /\ -arg1+arg2 >= 0)] Blocked [{}, {6[T], 10[T]}, {8[T], 9[T], 10[T]}, {}] Covered Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 8[(arg3-arg2 > 0 /\ -1+n >= 0 /\ 1-n-arg1+arg2 >= 0)] Blocked [{}, {6[T], 10[T]}, {5[T], 8[T], 9[T], 10[T]}] Step with 6 Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 8[(arg3-arg2 > 0 /\ -1+n >= 0 /\ 1-n-arg1+arg2 >= 0)], 6[(-arg3+arg2 < 0 /\ -arg1+arg2 < 0)] Blocked [{}, {6[T], 10[T]}, {5[T], 8[T], 9[T], 10[T]}, {}] Covered Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 8[(arg3-arg2 > 0 /\ -1+n >= 0 /\ 1-n-arg1+arg2 >= 0)] Blocked [{}, {6[T], 10[T]}, {5[T], 6[T], 8[T], 9[T], 10[T]}] Backtrack Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)] Blocked [{}, {6[T], 8[T], 10[T]}] Step with 9 Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 9[(1-n2+arg1-arg2 > 0 /\ 1+arg3-n2-arg2 > 0 /\ -1+n2 >= 0)] Blocked [{}, {6[T], 8[T], 10[T]}, {9[T]}] Step with 10 Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 9[(1-n2+arg1-arg2 > 0 /\ 1+arg3-n2-arg2 > 0 /\ -1+n2 >= 0)], 10[(-1+n1 >= 0 /\ 1+n1-n2+arg1-arg2 > 0 /\ 1-n1+n2*(-1+n3)-n1*(-1+n3)-arg1+arg2 >= 0 /\ arg3-n2*(-1+n3)-arg2 > 0 /\ -1+n2 >= 0 /\ 1+arg3-n2*(-1+n3)-n2-arg2 > 0 /\ 1-n1-arg1+arg2 >= 0 /\ -1+n3 >= 0)] Blocked [{}, {6[T], 8[T], 10[T]}, {9[T]}, {10[T]}] Acceleration Failed marked recursive suffix as redundant Step with 5 Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 9[(1-n2+arg1-arg2 > 0 /\ 1+arg3-n2-arg2 > 0 /\ -1+n2 >= 0)], 10[(-1+n1 >= 0 /\ 1+n1-n2+arg1-arg2 > 0 /\ 1-n1+n2*(-1+n3)-n1*(-1+n3)-arg1+arg2 >= 0 /\ arg3-n2*(-1+n3)-arg2 > 0 /\ -1+n2 >= 0 /\ 1+arg3-n2*(-1+n3)-n2-arg2 > 0 /\ 1-n1-arg1+arg2 >= 0 /\ -1+n3 >= 0)], 5[(arg3-arg2 > 0 /\ -arg1+arg2 >= 0)] Blocked [{}, {6[T], 8[T], 10[T]}, {9[T]}, {10[T]}, {}] Covered Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 9[(1-n2+arg1-arg2 > 0 /\ 1+arg3-n2-arg2 > 0 /\ -1+n2 >= 0)], 10[(-1+n1 >= 0 /\ 1+n1-n2+arg1-arg2 > 0 /\ 1-n1+n2*(-1+n3)-n1*(-1+n3)-arg1+arg2 >= 0 /\ arg3-n2*(-1+n3)-arg2 > 0 /\ -1+n2 >= 0 /\ 1+arg3-n2*(-1+n3)-n2-arg2 > 0 /\ 1-n1-arg1+arg2 >= 0 /\ -1+n3 >= 0)] Blocked [{}, {6[T], 8[T], 10[T]}, {9[T]}, {5[T], 10[T]}] Step with 8 Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 9[(1-n2+arg1-arg2 > 0 /\ 1+arg3-n2-arg2 > 0 /\ -1+n2 >= 0)], 10[(-1+n1 >= 0 /\ 1+n1-n2+arg1-arg2 > 0 /\ 1-n1+n2*(-1+n3)-n1*(-1+n3)-arg1+arg2 >= 0 /\ arg3-n2*(-1+n3)-arg2 > 0 /\ -1+n2 >= 0 /\ 1+arg3-n2*(-1+n3)-n2-arg2 > 0 /\ 1-n1-arg1+arg2 >= 0 /\ -1+n3 >= 0)], 8[(arg3-arg2 > 0 /\ -1+n >= 0 /\ 1-n-arg1+arg2 >= 0)] Blocked [{}, {6[T], 8[T], 10[T]}, {9[T]}, {5[T], 6[T], 10[T]}, {8[T]}] Accelerate Start location: __init Program variables: arg1 arg2 arg3 5: f213_0_main_GE -> f213_0_main_GE : arg1'=1+arg1, (arg3-arg2 > 0 /\ -arg1+arg2 >= 0), cost: 1 6: f213_0_main_GE -> f213_0_main_GE : arg2'=1+arg2, (-arg3+arg2 < 0 /\ -arg1+arg2 < 0), cost: 1 8: f213_0_main_GE -> f213_0_main_GE : arg1'=n+arg1, (arg3-arg2 > 0 /\ -1+n >= 0 /\ 1-n-arg1+arg2 >= 0), cost: 1 9: f213_0_main_GE -> f213_0_main_GE : arg2'=n2+arg2, (1-n2+arg1-arg2 > 0 /\ 1+arg3-n2-arg2 > 0 /\ -1+n2 >= 0), cost: 1 10: f213_0_main_GE -> f213_0_main_GE : arg1'=n1*n3+arg1, arg2'=n2*n3+arg2, (-1+n1 >= 0 /\ 1+n1-n2+arg1-arg2 > 0 /\ 1-n1+n2*(-1+n3)-n1*(-1+n3)-arg1+arg2 >= 0 /\ arg3-n2*(-1+n3)-arg2 > 0 /\ -1+n2 >= 0 /\ 1+arg3-n2*(-1+n3)-n2-arg2 > 0 /\ 1-n1-arg1+arg2 >= 0 /\ -1+n3 >= 0), cost: 1 11: f213_0_main_GE -> f213_0_main_GE : arg1'=n7*n13*n33+n7*n+arg1, arg2'=n7*n27*n33+n7*n26+arg2, (-1+n7 >= 0 /\ 1-n26+arg1-arg2 > 0 /\ -1+n26 >= 0 /\ 1+(-1+n7)*n+n13-(-1+n7)*n27*n33+(-1+n7)*n13*n33-n27-n26-(-1+n7)*n26+arg1-arg2 > 0 /\ 1+(-1+n7)*n-(-1+n7)*n27*n33+(-1+n7)*n13*n33-n26-(-1+n7)*n26+arg1-arg2 > 0 /\ -1+n13 >= 0 /\ 1+n26-n+n27*n33-n13*n33-arg1+arg2 >= 0 /\ 1+arg3-(-1+n7)*n27*n33-n27*(-1+n33)-n27-n26-(-1+n7)*n26-arg2 > 0 /\ 1-n13-n13*(-1+n33)+n27*(-1+n33)+n26-arg1+arg2 >= 0 /\ -1+n33 >= 0 /\ arg3-(-1+n7)*n27*n33-n27*(-1+n33)-n26-(-1+n7)*n26-arg2 > 0 /\ -1+n >= 0 /\ 1-n13+n26-arg1+arg2 >= 0 /\ 1+arg3-(-1+n7)*n27*n33-n26-(-1+n7)*n26-arg2 > 0 /\ arg3-(-1+n7)*n27*n33-n26-(-1+n7)*n26-n27*n33-arg2 > 0 /\ -1+n27 >= 0), cost: 1 7: __init -> f213_0_main_GE : arg1'=arg1p1, arg2'=arg2p1, arg3'=arg3p1, (1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0), cost: 1 Loop Acceleration Original rule: f213_0_main_GE -> f213_0_main_GE : arg1'=n+n13*n33+arg1, arg2'=n26+n27*n33+arg2, (arg3-n27*(-1+n33)-n26-arg2 > 0 /\ 1-n26+arg1-arg2 > 0 /\ -1+n26 >= 0 /\ 1+arg3-n26-arg2 > 0 /\ -1+n13 >= 0 /\ 1+n26-n+n27*n33-n13*n33-arg1+arg2 >= 0 /\ 1-n13-n13*(-1+n33)+n27*(-1+n33)+n26-arg1+arg2 >= 0 /\ -1+n33 >= 0 /\ -1+n >= 0 /\ 1-n13+n26-arg1+arg2 >= 0 /\ 1+n13-n27-n26+arg1-arg2 > 0 /\ arg3-n26-n27*n33-arg2 > 0 /\ 1+arg3-n27*(-1+n33)-n27-n26-arg2 > 0 /\ -1+n27 >= 0), cost: 1 New rule: f213_0_main_GE -> f213_0_main_GE : arg1'=n7*n13*n33+n7*n+arg1, arg2'=n7*n27*n33+n7*n26+arg2, (-1+n7 >= 0 /\ 1-n26+arg1-arg2 > 0 /\ -1+n26 >= 0 /\ 1+(-1+n7)*n+n13-(-1+n7)*n27*n33+(-1+n7)*n13*n33-n27-n26-(-1+n7)*n26+arg1-arg2 > 0 /\ 1+(-1+n7)*n-(-1+n7)*n27*n33+(-1+n7)*n13*n33-n26-(-1+n7)*n26+arg1-arg2 > 0 /\ -1+n13 >= 0 /\ 1+n26-n+n27*n33-n13*n33-arg1+arg2 >= 0 /\ 1+arg3-(-1+n7)*n27*n33-n27*(-1+n33)-n27-n26-(-1+n7)*n26-arg2 > 0 /\ 1-n13-n13*(-1+n33)+n27*(-1+n33)+n26-arg1+arg2 >= 0 /\ -1+n33 >= 0 /\ arg3-(-1+n7)*n27*n33-n27*(-1+n33)-n26-(-1+n7)*n26-arg2 > 0 /\ -1+n >= 0 /\ 1-n13+n26-arg1+arg2 >= 0 /\ 1+arg3-(-1+n7)*n27*n33-n26-(-1+n7)*n26-arg2 > 0 /\ arg3-(-1+n7)*n27*n33-n26-(-1+n7)*n26-n27*n33-arg2 > 0 /\ -1+n27 >= 0), cost: 1 arg3-n27*(-1+n33)-n26-arg2 > 0 [0]: montonic decrease yields arg3-(-1+n7)*n27*n33-n27*(-1+n33)-n26-(-1+n7)*n26-arg2 > 0, dependencies: -1+n26 >= 0 1+arg3-n26-arg2 > 0 -1+n27 >= 0 arg3-n27*(-1+n33)-n26-arg2 > 0 [1]: eventual decrease yields (arg3-n27*(-1+n33)-n26-arg2 > 0 /\ arg3-(-1+n7)*n27*n33-n27*(-1+n33)-n26-(-1+n7)*n26-arg2 > 0) arg3-n27*(-1+n33)-n26-arg2 > 0 [2]: eventual increase yields (arg3-n27*(-1+n33)-n26-arg2 > 0 /\ n26+n27*n33 <= 0) 1-n26+arg1-arg2 > 0 [0]: eventual decrease yields (1-n26+arg1-arg2 > 0 /\ 1+(-1+n7)*n-(-1+n7)*n27*n33+(-1+n7)*n13*n33-n26-(-1+n7)*n26+arg1-arg2 > 0) 1-n26+arg1-arg2 > 0 [1]: eventual increase yields (1-n26+arg1-arg2 > 0 /\ n26-n+n27*n33-n13*n33 <= 0) -1+n26 >= 0 [0]: monotonic increase yields -1+n26 >= 0 1+arg3-n26-arg2 > 0 [0]: montonic decrease yields 1+arg3-(-1+n7)*n27*n33-n26-(-1+n7)*n26-arg2 > 0, dependencies: -1+n26 >= 0 -1+n33 >= 0 -1+n27 >= 0 1+arg3-n26-arg2 > 0 [1]: eventual decrease yields (1+arg3-n26-arg2 > 0 /\ 1+arg3-(-1+n7)*n27*n33-n26-(-1+n7)*n26-arg2 > 0) 1+arg3-n26-arg2 > 0 [2]: eventual increase yields (1+arg3-n26-arg2 > 0 /\ n26+n27*n33 <= 0) -1+n13 >= 0 [0]: monotonic increase yields -1+n13 >= 0 1+n26-n+n27*n33-n13*n33-arg1+arg2 >= 0 [0]: monotonic increase yields 1+n26-n+n27*n33-n13*n33-arg1+arg2 >= 0, dependencies: 1-n26+arg1-arg2 > 0 -1+n26 >= 0 1-n13-n13*(-1+n33)+n27*(-1+n33)+n26-arg1+arg2 >= 0 [0]: monotonic increase yields 1-n13-n13*(-1+n33)+n27*(-1+n33)+n26-arg1+arg2 >= 0, dependencies: 1-n26+arg1-arg2 > 0 -1+n26 >= 0 1+n26-n+n27*n33-n13*n33-arg1+arg2 >= 0 -1+n33 >= 0 [0]: monotonic increase yields -1+n33 >= 0 -1+n >= 0 [0]: monotonic increase yields -1+n >= 0 1-n13+n26-arg1+arg2 >= 0 [0]: monotonic increase yields 1-n13+n26-arg1+arg2 >= 0, dependencies: 1-n26+arg1-arg2 > 0 -1+n26 >= 0 1+n26-n+n27*n33-n13*n33-arg1+arg2 >= 0 1+n13-n27-n26+arg1-arg2 > 0 [0]: montonic decrease yields 1+(-1+n7)*n+n13-(-1+n7)*n27*n33+(-1+n7)*n13*n33-n27-n26-(-1+n7)*n26+arg1-arg2 > 0, dependencies: 1-n26+arg1-arg2 > 0 -1+n26 >= 0 1+n26-n+n27*n33-n13*n33-arg1+arg2 >= 0 1+n13-n27-n26+arg1-arg2 > 0 [1]: eventual increase yields (n26-n+n27*n33-n13*n33 <= 0 /\ 1+n13-n27-n26+arg1-arg2 > 0) arg3-n26-n27*n33-arg2 > 0 [0]: montonic decrease yields arg3-(-1+n7)*n27*n33-n26-(-1+n7)*n26-n27*n33-arg2 > 0, dependencies: -1+n26 >= 0 1+arg3-n26-arg2 > 0 arg3-n26-n27*n33-arg2 > 0 [1]: eventual increase yields (n26+n27*n33 <= 0 /\ arg3-n26-n27*n33-arg2 > 0) 1+arg3-n27*(-1+n33)-n27-n26-arg2 > 0 [0]: montonic decrease yields 1+arg3-(-1+n7)*n27*n33-n27*(-1+n33)-n27-n26-(-1+n7)*n26-arg2 > 0, dependencies: arg3-n26-n27*n33-arg2 > 0 1+arg3-n27*(-1+n33)-n27-n26-arg2 > 0 [1]: eventual increase yields (n26+n27*n33 <= 0 /\ 1+arg3-n27*(-1+n33)-n27-n26-arg2 > 0) -1+n27 >= 0 [0]: monotonic increase yields -1+n27 >= 0 Replacement map: {arg3-n27*(-1+n33)-n26-arg2 > 0 -> arg3-(-1+n7)*n27*n33-n27*(-1+n33)-n26-(-1+n7)*n26-arg2 > 0, 1-n26+arg1-arg2 > 0 -> (1-n26+arg1-arg2 > 0 /\ 1+(-1+n7)*n-(-1+n7)*n27*n33+(-1+n7)*n13*n33-n26-(-1+n7)*n26+arg1-arg2 > 0), -1+n26 >= 0 -> -1+n26 >= 0, 1+arg3-n26-arg2 > 0 -> 1+arg3-(-1+n7)*n27*n33-n26-(-1+n7)*n26-arg2 > 0, -1+n13 >= 0 -> -1+n13 >= 0, 1+n26-n+n27*n33-n13*n33-arg1+arg2 >= 0 -> 1+n26-n+n27*n33-n13*n33-arg1+arg2 >= 0, 1-n13-n13*(-1+n33)+n27*(-1+n33)+n26-arg1+arg2 >= 0 -> 1-n13-n13*(-1+n33)+n27*(-1+n33)+n26-arg1+arg2 >= 0, -1+n33 >= 0 -> -1+n33 >= 0, -1+n >= 0 -> -1+n >= 0, 1-n13+n26-arg1+arg2 >= 0 -> 1-n13+n26-arg1+arg2 >= 0, 1+n13-n27-n26+arg1-arg2 > 0 -> 1+(-1+n7)*n+n13-(-1+n7)*n27*n33+(-1+n7)*n13*n33-n27-n26-(-1+n7)*n26+arg1-arg2 > 0, arg3-n26-n27*n33-arg2 > 0 -> arg3-(-1+n7)*n27*n33-n26-(-1+n7)*n26-n27*n33-arg2 > 0, 1+arg3-n27*(-1+n33)-n27-n26-arg2 > 0 -> 1+arg3-(-1+n7)*n27*n33-n27*(-1+n33)-n27-n26-(-1+n7)*n26-arg2 > 0, -1+n27 >= 0 -> -1+n27 >= 0} Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 11[(-1+n7 >= 0 /\ 1-n26+arg1-arg2 > 0 /\ -1+n26 >= 0 /\ 1+(-1+n7)*n+n13-(-1+n7)*n27*n33+(-1+n7)*n13*n33-n27-n26-(-1+n7)*n26+arg1-arg2 > 0 /\ 1+(-1+n7)*n-(-1+n7)*n27*n33+(-1+n7)*n13*n33-n26-(-1+n7)*n26+arg1-arg2 > 0 /\ -1+n13 >= 0 /\ 1+n26-n+n27*n33-n13*n33-arg1+arg2 >= 0 /\ 1+arg3-(-1+n7)*n27*n33-n27*(-1+n33)-n27-n26-(-1+n7)*n26-arg2 > 0 /\ 1-n13-n13*(-1+n33)+n27*(-1+n33)+n26-arg1+arg2 >= 0 /\ -1+n33 >= 0 /\ arg3-(-1+n7)*n27*n33-n27*(-1+n33)-n26-(-1+n7)*n26-arg2 > 0 /\ -1+n >= 0 /\ 1-n13+n26-arg1+arg2 >= 0 /\ 1+arg3-(-1+n7)*n27*n33-n26-(-1+n7)*n26-arg2 > 0 /\ arg3-(-1+n7)*n27*n33-n26-(-1+n7)*n26-n27*n33-arg2 > 0 /\ -1+n27 >= 0)] Blocked [{}, {6[T], 8[T], 10[T]}, {11[T]}] Step with 6 Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 11[(-1+n7 >= 0 /\ 1-n26+arg1-arg2 > 0 /\ -1+n26 >= 0 /\ 1+(-1+n7)*n+n13-(-1+n7)*n27*n33+(-1+n7)*n13*n33-n27-n26-(-1+n7)*n26+arg1-arg2 > 0 /\ 1+(-1+n7)*n-(-1+n7)*n27*n33+(-1+n7)*n13*n33-n26-(-1+n7)*n26+arg1-arg2 > 0 /\ -1+n13 >= 0 /\ 1+n26-n+n27*n33-n13*n33-arg1+arg2 >= 0 /\ 1+arg3-(-1+n7)*n27*n33-n27*(-1+n33)-n27-n26-(-1+n7)*n26-arg2 > 0 /\ 1-n13-n13*(-1+n33)+n27*(-1+n33)+n26-arg1+arg2 >= 0 /\ -1+n33 >= 0 /\ arg3-(-1+n7)*n27*n33-n27*(-1+n33)-n26-(-1+n7)*n26-arg2 > 0 /\ -1+n >= 0 /\ 1-n13+n26-arg1+arg2 >= 0 /\ 1+arg3-(-1+n7)*n27*n33-n26-(-1+n7)*n26-arg2 > 0 /\ arg3-(-1+n7)*n27*n33-n26-(-1+n7)*n26-n27*n33-arg2 > 0 /\ -1+n27 >= 0)], 6[(-arg3+arg2 < 0 /\ -arg1+arg2 < 0)] Blocked [{}, {6[T], 8[T], 10[T]}, {5[T], 11[T]}, {}] Covered Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 11[(-1+n7 >= 0 /\ 1-n26+arg1-arg2 > 0 /\ -1+n26 >= 0 /\ 1+(-1+n7)*n+n13-(-1+n7)*n27*n33+(-1+n7)*n13*n33-n27-n26-(-1+n7)*n26+arg1-arg2 > 0 /\ 1+(-1+n7)*n-(-1+n7)*n27*n33+(-1+n7)*n13*n33-n26-(-1+n7)*n26+arg1-arg2 > 0 /\ -1+n13 >= 0 /\ 1+n26-n+n27*n33-n13*n33-arg1+arg2 >= 0 /\ 1+arg3-(-1+n7)*n27*n33-n27*(-1+n33)-n27-n26-(-1+n7)*n26-arg2 > 0 /\ 1-n13-n13*(-1+n33)+n27*(-1+n33)+n26-arg1+arg2 >= 0 /\ -1+n33 >= 0 /\ arg3-(-1+n7)*n27*n33-n27*(-1+n33)-n26-(-1+n7)*n26-arg2 > 0 /\ -1+n >= 0 /\ 1-n13+n26-arg1+arg2 >= 0 /\ 1+arg3-(-1+n7)*n27*n33-n26-(-1+n7)*n26-arg2 > 0 /\ arg3-(-1+n7)*n27*n33-n26-(-1+n7)*n26-n27*n33-arg2 > 0 /\ -1+n27 >= 0)] Blocked [{}, {6[T], 8[T], 10[T]}, {5[T], 6[T], 11[T]}] Step with 9 Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 11[(-1+n7 >= 0 /\ 1-n26+arg1-arg2 > 0 /\ -1+n26 >= 0 /\ 1+(-1+n7)*n+n13-(-1+n7)*n27*n33+(-1+n7)*n13*n33-n27-n26-(-1+n7)*n26+arg1-arg2 > 0 /\ 1+(-1+n7)*n-(-1+n7)*n27*n33+(-1+n7)*n13*n33-n26-(-1+n7)*n26+arg1-arg2 > 0 /\ -1+n13 >= 0 /\ 1+n26-n+n27*n33-n13*n33-arg1+arg2 >= 0 /\ 1+arg3-(-1+n7)*n27*n33-n27*(-1+n33)-n27-n26-(-1+n7)*n26-arg2 > 0 /\ 1-n13-n13*(-1+n33)+n27*(-1+n33)+n26-arg1+arg2 >= 0 /\ -1+n33 >= 0 /\ arg3-(-1+n7)*n27*n33-n27*(-1+n33)-n26-(-1+n7)*n26-arg2 > 0 /\ -1+n >= 0 /\ 1-n13+n26-arg1+arg2 >= 0 /\ 1+arg3-(-1+n7)*n27*n33-n26-(-1+n7)*n26-arg2 > 0 /\ arg3-(-1+n7)*n27*n33-n26-(-1+n7)*n26-n27*n33-arg2 > 0 /\ -1+n27 >= 0)], 9[(1-n2+arg1-arg2 > 0 /\ 1+arg3-n2-arg2 > 0 /\ -1+n2 >= 0)] Blocked [{}, {6[T], 8[T], 10[T]}, {5[T], 6[T], 8[T], 11[T]}, {9[T]}] Covered Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 11[(-1+n7 >= 0 /\ 1-n26+arg1-arg2 > 0 /\ -1+n26 >= 0 /\ 1+(-1+n7)*n+n13-(-1+n7)*n27*n33+(-1+n7)*n13*n33-n27-n26-(-1+n7)*n26+arg1-arg2 > 0 /\ 1+(-1+n7)*n-(-1+n7)*n27*n33+(-1+n7)*n13*n33-n26-(-1+n7)*n26+arg1-arg2 > 0 /\ -1+n13 >= 0 /\ 1+n26-n+n27*n33-n13*n33-arg1+arg2 >= 0 /\ 1+arg3-(-1+n7)*n27*n33-n27*(-1+n33)-n27-n26-(-1+n7)*n26-arg2 > 0 /\ 1-n13-n13*(-1+n33)+n27*(-1+n33)+n26-arg1+arg2 >= 0 /\ -1+n33 >= 0 /\ arg3-(-1+n7)*n27*n33-n27*(-1+n33)-n26-(-1+n7)*n26-arg2 > 0 /\ -1+n >= 0 /\ 1-n13+n26-arg1+arg2 >= 0 /\ 1+arg3-(-1+n7)*n27*n33-n26-(-1+n7)*n26-arg2 > 0 /\ arg3-(-1+n7)*n27*n33-n26-(-1+n7)*n26-n27*n33-arg2 > 0 /\ -1+n27 >= 0)] Blocked [{}, {6[T], 8[T], 10[T]}, {5[T], 6[T], 8[T], 9[T], 11[T]}] Backtrack Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)] Blocked [{}, {6[T], 8[T], 10[T], 11[T]}] Step with 9 Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 9[(1-n2+arg1-arg2 > 0 /\ 1+arg3-n2-arg2 > 0 /\ -1+n2 >= 0)] Blocked [{}, {6[T], 8[T], 10[T], 11[T]}, {9[T]}] Step with 10 Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 9[(1-n2+arg1-arg2 > 0 /\ 1+arg3-n2-arg2 > 0 /\ -1+n2 >= 0)], 10[(-1+n1 >= 0 /\ 1+n1-n2+arg1-arg2 > 0 /\ 1-n1+n2*(-1+n3)-n1*(-1+n3)-arg1+arg2 >= 0 /\ arg3-n2*(-1+n3)-arg2 > 0 /\ -1+n2 >= 0 /\ 1+arg3-n2*(-1+n3)-n2-arg2 > 0 /\ 1-n1-arg1+arg2 >= 0 /\ -1+n3 >= 0)] Blocked [{}, {6[T], 8[T], 10[T], 11[T]}, {9[T]}, {10[T]}] Step with 5 Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 9[(1-n2+arg1-arg2 > 0 /\ 1+arg3-n2-arg2 > 0 /\ -1+n2 >= 0)], 10[(-1+n1 >= 0 /\ 1+n1-n2+arg1-arg2 > 0 /\ 1-n1+n2*(-1+n3)-n1*(-1+n3)-arg1+arg2 >= 0 /\ arg3-n2*(-1+n3)-arg2 > 0 /\ -1+n2 >= 0 /\ 1+arg3-n2*(-1+n3)-n2-arg2 > 0 /\ 1-n1-arg1+arg2 >= 0 /\ -1+n3 >= 0)], 5[(arg3-arg2 > 0 /\ -arg1+arg2 >= 0)] Blocked [{}, {6[T], 8[T], 10[T], 11[T]}, {9[T]}, {10[T], 11[T]}, {}] Covered Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 9[(1-n2+arg1-arg2 > 0 /\ 1+arg3-n2-arg2 > 0 /\ -1+n2 >= 0)], 10[(-1+n1 >= 0 /\ 1+n1-n2+arg1-arg2 > 0 /\ 1-n1+n2*(-1+n3)-n1*(-1+n3)-arg1+arg2 >= 0 /\ arg3-n2*(-1+n3)-arg2 > 0 /\ -1+n2 >= 0 /\ 1+arg3-n2*(-1+n3)-n2-arg2 > 0 /\ 1-n1-arg1+arg2 >= 0 /\ -1+n3 >= 0)] Blocked [{}, {6[T], 8[T], 10[T], 11[T]}, {9[T]}, {5[T], 10[T], 11[T]}] Step with 8 Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 9[(1-n2+arg1-arg2 > 0 /\ 1+arg3-n2-arg2 > 0 /\ -1+n2 >= 0)], 10[(-1+n1 >= 0 /\ 1+n1-n2+arg1-arg2 > 0 /\ 1-n1+n2*(-1+n3)-n1*(-1+n3)-arg1+arg2 >= 0 /\ arg3-n2*(-1+n3)-arg2 > 0 /\ -1+n2 >= 0 /\ 1+arg3-n2*(-1+n3)-n2-arg2 > 0 /\ 1-n1-arg1+arg2 >= 0 /\ -1+n3 >= 0)], 8[(arg3-arg2 > 0 /\ -1+n >= 0 /\ 1-n-arg1+arg2 >= 0)] Blocked [{}, {6[T], 8[T], 10[T], 11[T]}, {9[T]}, {5[T], 6[T], 10[T], 11[T]}, {8[T]}] Covered Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 9[(1-n2+arg1-arg2 > 0 /\ 1+arg3-n2-arg2 > 0 /\ -1+n2 >= 0)], 10[(-1+n1 >= 0 /\ 1+n1-n2+arg1-arg2 > 0 /\ 1-n1+n2*(-1+n3)-n1*(-1+n3)-arg1+arg2 >= 0 /\ arg3-n2*(-1+n3)-arg2 > 0 /\ -1+n2 >= 0 /\ 1+arg3-n2*(-1+n3)-n2-arg2 > 0 /\ 1-n1-arg1+arg2 >= 0 /\ -1+n3 >= 0)] Blocked [{}, {6[T], 8[T], 10[T], 11[T]}, {9[T]}, {5[T], 6[T], 8[T], 10[T], 11[T]}] Backtrack Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 9[(1-n2+arg1-arg2 > 0 /\ 1+arg3-n2-arg2 > 0 /\ -1+n2 >= 0)] Blocked [{}, {6[T], 8[T], 10[T], 11[T]}, {9[T], 10[T]}] Step with 8 Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 9[(1-n2+arg1-arg2 > 0 /\ 1+arg3-n2-arg2 > 0 /\ -1+n2 >= 0)], 8[(arg3-arg2 > 0 /\ -1+n >= 0 /\ 1-n-arg1+arg2 >= 0)] Blocked [{}, {6[T], 8[T], 10[T], 11[T]}, {9[T], 10[T]}, {8[T]}] Accelerate Start location: __init Program variables: arg1 arg2 arg3 5: f213_0_main_GE -> f213_0_main_GE : arg1'=1+arg1, (arg3-arg2 > 0 /\ -arg1+arg2 >= 0), cost: 1 6: f213_0_main_GE -> f213_0_main_GE : arg2'=1+arg2, (-arg3+arg2 < 0 /\ -arg1+arg2 < 0), cost: 1 8: f213_0_main_GE -> f213_0_main_GE : arg1'=n+arg1, (arg3-arg2 > 0 /\ -1+n >= 0 /\ 1-n-arg1+arg2 >= 0), cost: 1 9: f213_0_main_GE -> f213_0_main_GE : arg2'=n2+arg2, (1-n2+arg1-arg2 > 0 /\ 1+arg3-n2-arg2 > 0 /\ -1+n2 >= 0), cost: 1 10: f213_0_main_GE -> f213_0_main_GE : arg1'=n1*n3+arg1, arg2'=n2*n3+arg2, (-1+n1 >= 0 /\ 1+n1-n2+arg1-arg2 > 0 /\ 1-n1+n2*(-1+n3)-n1*(-1+n3)-arg1+arg2 >= 0 /\ arg3-n2*(-1+n3)-arg2 > 0 /\ -1+n2 >= 0 /\ 1+arg3-n2*(-1+n3)-n2-arg2 > 0 /\ 1-n1-arg1+arg2 >= 0 /\ -1+n3 >= 0), cost: 1 11: f213_0_main_GE -> f213_0_main_GE : arg1'=n7*n13*n33+n7*n+arg1, arg2'=n7*n27*n33+n7*n26+arg2, (-1+n7 >= 0 /\ 1-n26+arg1-arg2 > 0 /\ -1+n26 >= 0 /\ 1+(-1+n7)*n+n13-(-1+n7)*n27*n33+(-1+n7)*n13*n33-n27-n26-(-1+n7)*n26+arg1-arg2 > 0 /\ 1+(-1+n7)*n-(-1+n7)*n27*n33+(-1+n7)*n13*n33-n26-(-1+n7)*n26+arg1-arg2 > 0 /\ -1+n13 >= 0 /\ 1+n26-n+n27*n33-n13*n33-arg1+arg2 >= 0 /\ 1+arg3-(-1+n7)*n27*n33-n27*(-1+n33)-n27-n26-(-1+n7)*n26-arg2 > 0 /\ 1-n13-n13*(-1+n33)+n27*(-1+n33)+n26-arg1+arg2 >= 0 /\ -1+n33 >= 0 /\ arg3-(-1+n7)*n27*n33-n27*(-1+n33)-n26-(-1+n7)*n26-arg2 > 0 /\ -1+n >= 0 /\ 1-n13+n26-arg1+arg2 >= 0 /\ 1+arg3-(-1+n7)*n27*n33-n26-(-1+n7)*n26-arg2 > 0 /\ arg3-(-1+n7)*n27*n33-n26-(-1+n7)*n26-n27*n33-arg2 > 0 /\ -1+n27 >= 0), cost: 1 12: f213_0_main_GE -> f213_0_main_GE : arg1'=n15*n+arg1, arg2'=n29*n15+arg2, (-1+n15 >= 0 /\ 1-n29-(-1+n15)*n29+(-1+n15)*n+arg1-arg2 > 0 /\ 1+arg3-n29-(-1+n15)*n29-arg2 > 0 /\ -1+n29 >= 0 /\ -1+n >= 0 /\ arg3-n29-(-1+n15)*n29-arg2 > 0 /\ 1-n29+arg1-arg2 > 0 /\ 1+n29-n-arg1+arg2 >= 0), cost: 1 7: __init -> f213_0_main_GE : arg1'=arg1p1, arg2'=arg2p1, arg3'=arg3p1, (1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0), cost: 1 Loop Acceleration Original rule: f213_0_main_GE -> f213_0_main_GE : arg1'=n+arg1, arg2'=n29+arg2, (arg3-n29-arg2 > 0 /\ 1+arg3-n29-arg2 > 0 /\ -1+n29 >= 0 /\ -1+n >= 0 /\ 1-n29+arg1-arg2 > 0 /\ 1+n29-n-arg1+arg2 >= 0), cost: 1 New rule: f213_0_main_GE -> f213_0_main_GE : arg1'=n15*n+arg1, arg2'=n29*n15+arg2, (-1+n15 >= 0 /\ 1-n29-(-1+n15)*n29+(-1+n15)*n+arg1-arg2 > 0 /\ 1+arg3-n29-(-1+n15)*n29-arg2 > 0 /\ -1+n29 >= 0 /\ -1+n >= 0 /\ arg3-n29-(-1+n15)*n29-arg2 > 0 /\ 1-n29+arg1-arg2 > 0 /\ 1+n29-n-arg1+arg2 >= 0), cost: 1 arg3-n29-arg2 > 0 [0]: montonic decrease yields arg3-n29-(-1+n15)*n29-arg2 > 0, dependencies: -1+n29 >= 0 arg3-n29-arg2 > 0 [1]: eventual decrease yields (arg3-n29-arg2 > 0 /\ arg3-n29-(-1+n15)*n29-arg2 > 0) arg3-n29-arg2 > 0 [2]: eventual increase yields (n29 <= 0 /\ arg3-n29-arg2 > 0) 1+arg3-n29-arg2 > 0 [0]: montonic decrease yields 1+arg3-n29-(-1+n15)*n29-arg2 > 0, dependencies: arg3-n29-arg2 > 0 1+arg3-n29-arg2 > 0 [1]: eventual increase yields (n29 <= 0 /\ 1+arg3-n29-arg2 > 0) -1+n29 >= 0 [0]: monotonic increase yields -1+n29 >= 0 -1+n >= 0 [0]: monotonic increase yields -1+n >= 0 1-n29+arg1-arg2 > 0 [0]: eventual decrease yields (1-n29-(-1+n15)*n29+(-1+n15)*n+arg1-arg2 > 0 /\ 1-n29+arg1-arg2 > 0) 1-n29+arg1-arg2 > 0 [1]: eventual increase yields (1-n29+arg1-arg2 > 0 /\ n29-n <= 0) 1+n29-n-arg1+arg2 >= 0 [0]: monotonic increase yields 1+n29-n-arg1+arg2 >= 0, dependencies: -1+n29 >= 0 1-n29+arg1-arg2 > 0 Replacement map: {arg3-n29-arg2 > 0 -> arg3-n29-(-1+n15)*n29-arg2 > 0, 1+arg3-n29-arg2 > 0 -> 1+arg3-n29-(-1+n15)*n29-arg2 > 0, -1+n29 >= 0 -> -1+n29 >= 0, -1+n >= 0 -> -1+n >= 0, 1-n29+arg1-arg2 > 0 -> (1-n29-(-1+n15)*n29+(-1+n15)*n+arg1-arg2 > 0 /\ 1-n29+arg1-arg2 > 0), 1+n29-n-arg1+arg2 >= 0 -> 1+n29-n-arg1+arg2 >= 0} Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 12[(-1+n15 >= 0 /\ 1-n29-(-1+n15)*n29+(-1+n15)*n+arg1-arg2 > 0 /\ 1+arg3-n29-(-1+n15)*n29-arg2 > 0 /\ -1+n29 >= 0 /\ -1+n >= 0 /\ arg3-n29-(-1+n15)*n29-arg2 > 0 /\ 1-n29+arg1-arg2 > 0 /\ 1+n29-n-arg1+arg2 >= 0)] Blocked [{}, {6[T], 8[T], 10[T], 11[T]}, {12[T]}] Step with 6 Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 12[(-1+n15 >= 0 /\ 1-n29-(-1+n15)*n29+(-1+n15)*n+arg1-arg2 > 0 /\ 1+arg3-n29-(-1+n15)*n29-arg2 > 0 /\ -1+n29 >= 0 /\ -1+n >= 0 /\ arg3-n29-(-1+n15)*n29-arg2 > 0 /\ 1-n29+arg1-arg2 > 0 /\ 1+n29-n-arg1+arg2 >= 0)], 6[(-arg3+arg2 < 0 /\ -arg1+arg2 < 0)] Blocked [{}, {6[T], 8[T], 10[T], 11[T]}, {5[T], 12[T]}, {}] Covered Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 12[(-1+n15 >= 0 /\ 1-n29-(-1+n15)*n29+(-1+n15)*n+arg1-arg2 > 0 /\ 1+arg3-n29-(-1+n15)*n29-arg2 > 0 /\ -1+n29 >= 0 /\ -1+n >= 0 /\ arg3-n29-(-1+n15)*n29-arg2 > 0 /\ 1-n29+arg1-arg2 > 0 /\ 1+n29-n-arg1+arg2 >= 0)] Blocked [{}, {6[T], 8[T], 10[T], 11[T]}, {5[T], 6[T], 12[T]}] Step with 9 Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 12[(-1+n15 >= 0 /\ 1-n29-(-1+n15)*n29+(-1+n15)*n+arg1-arg2 > 0 /\ 1+arg3-n29-(-1+n15)*n29-arg2 > 0 /\ -1+n29 >= 0 /\ -1+n >= 0 /\ arg3-n29-(-1+n15)*n29-arg2 > 0 /\ 1-n29+arg1-arg2 > 0 /\ 1+n29-n-arg1+arg2 >= 0)], 9[(1-n2+arg1-arg2 > 0 /\ 1+arg3-n2-arg2 > 0 /\ -1+n2 >= 0)] Blocked [{}, {6[T], 8[T], 10[T], 11[T]}, {5[T], 6[T], 8[T], 12[T]}, {9[T]}] Covered Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 12[(-1+n15 >= 0 /\ 1-n29-(-1+n15)*n29+(-1+n15)*n+arg1-arg2 > 0 /\ 1+arg3-n29-(-1+n15)*n29-arg2 > 0 /\ -1+n29 >= 0 /\ -1+n >= 0 /\ arg3-n29-(-1+n15)*n29-arg2 > 0 /\ 1-n29+arg1-arg2 > 0 /\ 1+n29-n-arg1+arg2 >= 0)] Blocked [{}, {6[T], 8[T], 10[T], 11[T]}, {5[T], 6[T], 8[T], 9[T], 12[T]}] Step with 11 Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 12[(-1+n15 >= 0 /\ 1-n29-(-1+n15)*n29+(-1+n15)*n+arg1-arg2 > 0 /\ 1+arg3-n29-(-1+n15)*n29-arg2 > 0 /\ -1+n29 >= 0 /\ -1+n >= 0 /\ arg3-n29-(-1+n15)*n29-arg2 > 0 /\ 1-n29+arg1-arg2 > 0 /\ 1+n29-n-arg1+arg2 >= 0)], 11[(-1+n7 >= 0 /\ 1-n26+arg1-arg2 > 0 /\ -1+n26 >= 0 /\ 1+(-1+n7)*n+n13-(-1+n7)*n27*n33+(-1+n7)*n13*n33-n27-n26-(-1+n7)*n26+arg1-arg2 > 0 /\ 1+(-1+n7)*n-(-1+n7)*n27*n33+(-1+n7)*n13*n33-n26-(-1+n7)*n26+arg1-arg2 > 0 /\ -1+n13 >= 0 /\ 1+n26-n+n27*n33-n13*n33-arg1+arg2 >= 0 /\ 1+arg3-(-1+n7)*n27*n33-n27*(-1+n33)-n27-n26-(-1+n7)*n26-arg2 > 0 /\ 1-n13-n13*(-1+n33)+n27*(-1+n33)+n26-arg1+arg2 >= 0 /\ -1+n33 >= 0 /\ arg3-(-1+n7)*n27*n33-n27*(-1+n33)-n26-(-1+n7)*n26-arg2 > 0 /\ -1+n >= 0 /\ 1-n13+n26-arg1+arg2 >= 0 /\ 1+arg3-(-1+n7)*n27*n33-n26-(-1+n7)*n26-arg2 > 0 /\ arg3-(-1+n7)*n27*n33-n26-(-1+n7)*n26-n27*n33-arg2 > 0 /\ -1+n27 >= 0)] Blocked [{}, {6[T], 8[T], 10[T], 11[T]}, {5[T], 6[T], 8[T], 9[T], 10[T], 12[T]}, {11[T]}] Covered Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 12[(-1+n15 >= 0 /\ 1-n29-(-1+n15)*n29+(-1+n15)*n+arg1-arg2 > 0 /\ 1+arg3-n29-(-1+n15)*n29-arg2 > 0 /\ -1+n29 >= 0 /\ -1+n >= 0 /\ arg3-n29-(-1+n15)*n29-arg2 > 0 /\ 1-n29+arg1-arg2 > 0 /\ 1+n29-n-arg1+arg2 >= 0)] Blocked [{}, {6[T], 8[T], 10[T], 11[T]}, {5[T], 6[T], 8[T], 9[T], 10[T], 11[T], 12[T]}] Backtrack Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)] Blocked [{}, {6[T], 8[T], 10[T], 11[T], 12[T]}] Step with 5 Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 5[(arg3-arg2 > 0 /\ -arg1+arg2 >= 0)] Blocked [{}, {6[T], 8[T], 10[T], 11[T], 12[T]}, {}] Covered Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)] Blocked [{}, {5[T], 6[T], 8[T], 10[T], 11[T], 12[T]}] Step with 9 Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 9[(1-n2+arg1-arg2 > 0 /\ 1+arg3-n2-arg2 > 0 /\ -1+n2 >= 0)] Blocked [{}, {5[T], 6[T], 8[T], 10[T], 11[T], 12[T]}, {9[T]}] Step with 10 Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 9[(1-n2+arg1-arg2 > 0 /\ 1+arg3-n2-arg2 > 0 /\ -1+n2 >= 0)], 10[(-1+n1 >= 0 /\ 1+n1-n2+arg1-arg2 > 0 /\ 1-n1+n2*(-1+n3)-n1*(-1+n3)-arg1+arg2 >= 0 /\ arg3-n2*(-1+n3)-arg2 > 0 /\ -1+n2 >= 0 /\ 1+arg3-n2*(-1+n3)-n2-arg2 > 0 /\ 1-n1-arg1+arg2 >= 0 /\ -1+n3 >= 0)] Blocked [{}, {5[T], 6[T], 8[T], 10[T], 11[T], 12[T]}, {9[T]}, {10[T]}] Step with 5 Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 9[(1-n2+arg1-arg2 > 0 /\ 1+arg3-n2-arg2 > 0 /\ -1+n2 >= 0)], 10[(-1+n1 >= 0 /\ 1+n1-n2+arg1-arg2 > 0 /\ 1-n1+n2*(-1+n3)-n1*(-1+n3)-arg1+arg2 >= 0 /\ arg3-n2*(-1+n3)-arg2 > 0 /\ -1+n2 >= 0 /\ 1+arg3-n2*(-1+n3)-n2-arg2 > 0 /\ 1-n1-arg1+arg2 >= 0 /\ -1+n3 >= 0)], 5[(arg3-arg2 > 0 /\ -arg1+arg2 >= 0)] Blocked [{}, {5[T], 6[T], 8[T], 10[T], 11[T], 12[T]}, {9[T]}, {10[T], 11[T], 12[T]}, {}] Covered Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 9[(1-n2+arg1-arg2 > 0 /\ 1+arg3-n2-arg2 > 0 /\ -1+n2 >= 0)], 10[(-1+n1 >= 0 /\ 1+n1-n2+arg1-arg2 > 0 /\ 1-n1+n2*(-1+n3)-n1*(-1+n3)-arg1+arg2 >= 0 /\ arg3-n2*(-1+n3)-arg2 > 0 /\ -1+n2 >= 0 /\ 1+arg3-n2*(-1+n3)-n2-arg2 > 0 /\ 1-n1-arg1+arg2 >= 0 /\ -1+n3 >= 0)] Blocked [{}, {5[T], 6[T], 8[T], 10[T], 11[T], 12[T]}, {9[T]}, {5[T], 10[T], 11[T], 12[T]}] Step with 8 Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 9[(1-n2+arg1-arg2 > 0 /\ 1+arg3-n2-arg2 > 0 /\ -1+n2 >= 0)], 10[(-1+n1 >= 0 /\ 1+n1-n2+arg1-arg2 > 0 /\ 1-n1+n2*(-1+n3)-n1*(-1+n3)-arg1+arg2 >= 0 /\ arg3-n2*(-1+n3)-arg2 > 0 /\ -1+n2 >= 0 /\ 1+arg3-n2*(-1+n3)-n2-arg2 > 0 /\ 1-n1-arg1+arg2 >= 0 /\ -1+n3 >= 0)], 8[(arg3-arg2 > 0 /\ -1+n >= 0 /\ 1-n-arg1+arg2 >= 0)] Blocked [{}, {5[T], 6[T], 8[T], 10[T], 11[T], 12[T]}, {9[T]}, {5[T], 6[T], 10[T], 11[T], 12[T]}, {8[T]}] Covered Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 9[(1-n2+arg1-arg2 > 0 /\ 1+arg3-n2-arg2 > 0 /\ -1+n2 >= 0)], 10[(-1+n1 >= 0 /\ 1+n1-n2+arg1-arg2 > 0 /\ 1-n1+n2*(-1+n3)-n1*(-1+n3)-arg1+arg2 >= 0 /\ arg3-n2*(-1+n3)-arg2 > 0 /\ -1+n2 >= 0 /\ 1+arg3-n2*(-1+n3)-n2-arg2 > 0 /\ 1-n1-arg1+arg2 >= 0 /\ -1+n3 >= 0)] Blocked [{}, {5[T], 6[T], 8[T], 10[T], 11[T], 12[T]}, {9[T]}, {5[T], 6[T], 8[T], 10[T], 11[T], 12[T]}] Backtrack Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 9[(1-n2+arg1-arg2 > 0 /\ 1+arg3-n2-arg2 > 0 /\ -1+n2 >= 0)] Blocked [{}, {5[T], 6[T], 8[T], 10[T], 11[T], 12[T]}, {9[T], 10[T]}] Step with 8 Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 9[(1-n2+arg1-arg2 > 0 /\ 1+arg3-n2-arg2 > 0 /\ -1+n2 >= 0)], 8[(arg3-arg2 > 0 /\ -1+n >= 0 /\ 1-n-arg1+arg2 >= 0)] Blocked [{}, {5[T], 6[T], 8[T], 10[T], 11[T], 12[T]}, {9[T], 10[T]}, {8[T]}] Covered Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 9[(1-n2+arg1-arg2 > 0 /\ 1+arg3-n2-arg2 > 0 /\ -1+n2 >= 0)] Blocked [{}, {5[T], 6[T], 8[T], 10[T], 11[T], 12[T]}, {8[T], 9[T], 10[T]}] Step with 11 Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 9[(1-n2+arg1-arg2 > 0 /\ 1+arg3-n2-arg2 > 0 /\ -1+n2 >= 0)], 11[(-1+n7 >= 0 /\ 1-n26+arg1-arg2 > 0 /\ -1+n26 >= 0 /\ 1+(-1+n7)*n+n13-(-1+n7)*n27*n33+(-1+n7)*n13*n33-n27-n26-(-1+n7)*n26+arg1-arg2 > 0 /\ 1+(-1+n7)*n-(-1+n7)*n27*n33+(-1+n7)*n13*n33-n26-(-1+n7)*n26+arg1-arg2 > 0 /\ -1+n13 >= 0 /\ 1+n26-n+n27*n33-n13*n33-arg1+arg2 >= 0 /\ 1+arg3-(-1+n7)*n27*n33-n27*(-1+n33)-n27-n26-(-1+n7)*n26-arg2 > 0 /\ 1-n13-n13*(-1+n33)+n27*(-1+n33)+n26-arg1+arg2 >= 0 /\ -1+n33 >= 0 /\ arg3-(-1+n7)*n27*n33-n27*(-1+n33)-n26-(-1+n7)*n26-arg2 > 0 /\ -1+n >= 0 /\ 1-n13+n26-arg1+arg2 >= 0 /\ 1+arg3-(-1+n7)*n27*n33-n26-(-1+n7)*n26-arg2 > 0 /\ arg3-(-1+n7)*n27*n33-n26-(-1+n7)*n26-n27*n33-arg2 > 0 /\ -1+n27 >= 0)] Blocked [{}, {5[T], 6[T], 8[T], 10[T], 11[T], 12[T]}, {8[T], 9[T], 10[T]}, {11[T]}] Covered Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 9[(1-n2+arg1-arg2 > 0 /\ 1+arg3-n2-arg2 > 0 /\ -1+n2 >= 0)] Blocked [{}, {5[T], 6[T], 8[T], 10[T], 11[T], 12[T]}, {8[T], 9[T], 10[T], 11[T]}] Step with 12 Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 9[(1-n2+arg1-arg2 > 0 /\ 1+arg3-n2-arg2 > 0 /\ -1+n2 >= 0)], 12[(-1+n15 >= 0 /\ 1-n29-(-1+n15)*n29+(-1+n15)*n+arg1-arg2 > 0 /\ 1+arg3-n29-(-1+n15)*n29-arg2 > 0 /\ -1+n29 >= 0 /\ -1+n >= 0 /\ arg3-n29-(-1+n15)*n29-arg2 > 0 /\ 1-n29+arg1-arg2 > 0 /\ 1+n29-n-arg1+arg2 >= 0)] Blocked [{}, {5[T], 6[T], 8[T], 10[T], 11[T], 12[T]}, {8[T], 9[T], 10[T], 11[T]}, {12[T]}] Covered Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 9[(1-n2+arg1-arg2 > 0 /\ 1+arg3-n2-arg2 > 0 /\ -1+n2 >= 0)] Blocked [{}, {5[T], 6[T], 8[T], 10[T], 11[T], 12[T]}, {8[T], 9[T], 10[T], 11[T], 12[T]}] Step with 5 Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 9[(1-n2+arg1-arg2 > 0 /\ 1+arg3-n2-arg2 > 0 /\ -1+n2 >= 0)], 5[(arg3-arg2 > 0 /\ -arg1+arg2 >= 0)] Blocked [{}, {5[T], 6[T], 8[T], 10[T], 11[T], 12[T]}, {8[T], 9[T], 10[T], 11[T], 12[T]}, {}] Covered Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 9[(1-n2+arg1-arg2 > 0 /\ 1+arg3-n2-arg2 > 0 /\ -1+n2 >= 0)] Blocked [{}, {5[T], 6[T], 8[T], 10[T], 11[T], 12[T]}, {5[T], 8[T], 9[T], 10[T], 11[T], 12[T]}] Step with 6 Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 9[(1-n2+arg1-arg2 > 0 /\ 1+arg3-n2-arg2 > 0 /\ -1+n2 >= 0)], 6[(-arg3+arg2 < 0 /\ -arg1+arg2 < 0)] Blocked [{}, {5[T], 6[T], 8[T], 10[T], 11[T], 12[T]}, {5[T], 8[T], 9[T], 10[T], 11[T], 12[T]}, {}] Covered Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)], 9[(1-n2+arg1-arg2 > 0 /\ 1+arg3-n2-arg2 > 0 /\ -1+n2 >= 0)] Blocked [{}, {5[T], 6[T], 8[T], 10[T], 11[T], 12[T]}, {5[T], 6[T], 8[T], 9[T], 10[T], 11[T], 12[T]}] Backtrack Trace 7[(1+arg3p1 > 0 /\ 1+arg1p1 > 0 /\ 1+arg2p1 > 0)] Blocked [{}, {5[T], 6[T], 8[T], 9[T], 10[T], 11[T], 12[T]}] Backtrack Trace Blocked [{7[T]}] Accept unknown Build SHA: a05f16bf13df659c382799650051f91bf6828c7b