20.06/7.22	YES
20.06/7.23	proof of /export/starexec/sandbox2/benchmark/theBenchmark.c
20.06/7.23	# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty
20.06/7.23	
20.06/7.23	
20.06/7.23	Termination of the given C Problem could be proven:
20.06/7.23	
20.06/7.23	(0) C Problem
20.06/7.23	(1) CToLLVMProof [EQUIVALENT, 173 ms]
20.06/7.23	(2) LLVM problem
20.06/7.23	(3) LLVMToTerminationGraphProof [EQUIVALENT, 3245 ms]
20.06/7.23	(4) LLVM Symbolic Execution Graph
20.06/7.23	(5) SymbolicExecutionGraphToLassoProof [EQUIVALENT, 0 ms]
20.06/7.23	(6) LLVM Symbolic Execution Lasso
20.06/7.23	(7) Lasso2IRS [SOUND, 77 ms]
20.06/7.23	(8) IntTRS
20.06/7.23	(9) IRS2T2 [EQUIVALENT, 0 ms]
20.06/7.23	(10) T2IntSys
20.06/7.23	(11) T2 [EQUIVALENT, 1061 ms]
20.06/7.23	(12) YES
20.06/7.23	
20.06/7.23	
20.06/7.23	----------------------------------------
20.06/7.23	
20.06/7.23	(0)
20.06/7.23	Obligation:
20.06/7.23	c file /export/starexec/sandbox2/benchmark/theBenchmark.c
20.06/7.23	----------------------------------------
20.06/7.23	
20.06/7.23	(1) CToLLVMProof (EQUIVALENT)
20.06/7.23	Compiled c-file /export/starexec/sandbox2/benchmark/theBenchmark.c to LLVM.
20.06/7.23	----------------------------------------
20.06/7.23	
20.06/7.23	(2)
20.06/7.23	Obligation:
20.06/7.23	LLVM Problem
20.06/7.23	
20.06/7.23	Aliases:
20.06/7.23	
20.06/7.23	Data layout:
20.06/7.23	
20.06/7.23	"e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
20.06/7.23	
20.06/7.23	Machine:
20.06/7.23	
20.06/7.23	"x86_64-pc-linux-gnu"
20.06/7.23	
20.06/7.23	Type definitions:
20.06/7.23	
20.06/7.23	Global variables:
20.06/7.23	
20.06/7.23	Function declarations and definitions:
20.06/7.23	
20.06/7.23	*BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc
20.06/7.23	*BasicFunctionTypename: "twoWay" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: (terminate i32, n i32) variableLength: false visibilityType: DEFAULT callingConvention: ccc
20.06/7.23		0:
20.06/7.23			%1 = alloca i32, align 4
20.06/7.23			%2 = alloca i32, align 4
20.06/7.23			%3 = alloca i32, align 4
20.06/7.23			%m = alloca i32, align 4
20.06/7.23			store %terminate, %2
20.06/7.23			store %n, %3
20.06/7.23			%4 = load %3
20.06/7.23			%5 = icmp slt %4 0
20.06/7.23			br %5, %6, %7
20.06/7.23		6:
20.06/7.23			store 1, %1
20.06/7.23			br %23
20.06/7.23		7:
20.06/7.23			%8 = load %3
20.06/7.23			store %8, %m
20.06/7.23			%9 = load %2
20.06/7.23			%10 = icmp ne %9 0
20.06/7.23			br %10, %11, %14
20.06/7.23		11:
20.06/7.23			%12 = load %m
20.06/7.23			%13 = add %12 -1
20.06/7.23			store %13, %m
20.06/7.23			br %17
20.06/7.23		14:
20.06/7.23			%15 = load %m
20.06/7.23			%16 = add %15 1
20.06/7.23			store %16, %m
20.06/7.23			br %17
20.06/7.23		17:
20.06/7.23			%18 = load %m
20.06/7.23			%19 = load %2
20.06/7.23			%20 = load %m
20.06/7.23			%21 = call i32 @twoWay(i32 %19, i32 %20)
20.06/7.23			%22 = mul %18 %21
20.06/7.23			store %22, %1
20.06/7.23			br %23
20.06/7.23		23:
20.06/7.23			%24 = load %1
20.06/7.23			ret %24
20.06/7.23	
20.06/7.23	*BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc
20.06/7.23		0:
20.06/7.23			%1 = alloca i32, align 4
20.06/7.23			%x = alloca i32, align 4
20.06/7.23			%y = alloca i32, align 4
20.06/7.23			%z = alloca i32, align 4
20.06/7.23			store 0, %1
20.06/7.23			%2 = call i32 @__VERIFIER_nondet_int()
20.06/7.23			store %2, %x
20.06/7.23			%3 = load %x
20.06/7.23			%4 = icmp slt %3 0
20.06/7.23			br %4, %5, %6
20.06/7.23		5:
20.06/7.23			store 0, %1
20.06/7.23			br %15
20.06/7.23		6:
20.06/7.23			%7 = call i32 @__VERIFIER_nondet_int()
20.06/7.23			store %7, %y
20.06/7.23			%8 = load %y
20.06/7.23			%9 = icmp slt %8 0
20.06/7.23			br %9, %10, %11
20.06/7.23		10:
20.06/7.23			store 0, %1
20.06/7.23			br %15
20.06/7.23		11:
20.06/7.23			%12 = call i32 @__VERIFIER_nondet_int()
20.06/7.23			store %12, %z
20.06/7.23			%13 = load %x
20.06/7.23			%14 = call i32 @twoWay(i32 1, i32 %13)
20.06/7.23			br %15
20.06/7.23		15:
20.06/7.23			%16 = load %1
20.06/7.23			ret %16
20.06/7.23	
20.06/7.23	
20.06/7.23	Analyze Termination of all function calls matching the pattern:
20.06/7.23	main()
20.06/7.23	----------------------------------------
20.06/7.23	
20.06/7.23	(3) LLVMToTerminationGraphProof (EQUIVALENT)
20.06/7.23	Constructed symbolic execution graph for LLVM program and proved memory safety.
20.06/7.23	----------------------------------------
20.06/7.23	
20.06/7.23	(4)
20.06/7.23	Obligation:
20.06/7.23	SE Graph
20.06/7.23	----------------------------------------
20.06/7.23	
20.06/7.23	(5) SymbolicExecutionGraphToLassoProof (EQUIVALENT)
20.06/7.23	Converted SEGraph to 1 independent lasso.
20.06/7.23	----------------------------------------
20.06/7.23	
20.06/7.23	(6)
20.06/7.23	Obligation:
20.06/7.23	Lasso
20.06/7.23	----------------------------------------
20.06/7.23	
20.06/7.23	(7) Lasso2IRS (SOUND)
20.06/7.23	Transformed LLVM symbolic execution graph SCC into a rewrite problem. Log: 
20.06/7.23	Generated rules. Obtained 49 rulesP rules:
20.06/7.23	f_275(1, v78, v91, v79, v80, v81, v82, v83, v84, v85, v86, v92, 0, v88, v89, v90, 3, 4) -> f_276(1, v78, v91, v93, v79, v80, v81, v82, v83, v84, v85, v86, v92, v94, 0, v88, v89, v90, 3, 4) :|: 1 <= v93 && v94 = 3 + v93 && 4 <= v94
20.06/7.23	f_276(1, v78, v91, v93, v79, v80, v81, v82, v83, v84, v85, v86, v92, v94, 0, v88, v89, v90, 3, 4) -> f_277(1, v78, v91, v93, v95, v79, v80, v81, v82, v83, v84, v85, v86, v92, v94, v96, 0, v88, v89, v90, 3, 4) :|: 1 <= v95 && v96 = 3 + v95 && 4 <= v96
20.06/7.23	f_277(1, v78, v91, v93, v95, v79, v80, v81, v82, v83, v84, v85, v86, v92, v94, v96, 0, v88, v89, v90, 3, 4) -> f_278(1, v78, v91, v93, v95, v97, v79, v80, v81, v82, v83, v84, v85, v86, v92, v94, v96, v98, 0, v88, v89, v90, 3, 4) :|: 1 <= v97 && v98 = 3 + v97 && 4 <= v98
20.06/7.23	f_278(1, v78, v91, v93, v95, v97, v79, v80, v81, v82, v83, v84, v85, v86, v92, v94, v96, v98, 0, v88, v89, v90, 3, 4) -> f_279(1, v78, v91, v93, v95, v97, v79, v80, v81, v82, v83, v84, v85, v86, v92, v94, v96, v98, 0, v88, v89, v90, 3, 4) :|: TRUE
20.06/7.23	f_279(1, v78, v91, v93, v95, v97, v79, v80, v81, v82, v83, v84, v85, v86, v92, v94, v96, v98, 0, v88, v89, v90, 3, 4) -> f_280(1, v78, v91, v93, v95, v97, v79, v80, v81, v82, v83, v84, v85, v86, v92, v94, v96, v98, 0, v88, v89, v90, 3, 4) :|: TRUE
20.06/7.23	f_280(1, v78, v91, v93, v95, v97, v79, v80, v81, v82, v83, v84, v85, v86, v92, v94, v96, v98, 0, v88, v89, v90, 3, 4) -> f_281(1, v78, v91, v93, v95, v97, v79, v80, v81, v82, v83, v84, v85, v86, v92, v94, v96, v98, 0, v88, v89, v90, 3, 4) :|: 0 = 0
20.06/7.23	f_281(1, v78, v91, v93, v95, v97, v79, v80, v81, v82, v83, v84, v85, v86, v92, v94, v96, v98, 0, v88, v89, v90, 3, 4) -> f_283(1, v78, v91, v93, v95, v97, v79, v80, v81, v82, v83, v84, v85, v86, v92, v94, v96, v98, 0, v88, v89, v90, 3, 4) :|: 0 <= v78
20.06/7.23	f_283(1, v78, v91, v93, v95, v97, v79, v80, v81, v82, v83, v84, v85, v86, v92, v94, v96, v98, 0, v88, v89, v90, 3, 4) -> f_285(1, v78, v91, v93, v95, v97, 0, v79, v80, v81, v82, v83, v84, v85, v86, v92, v94, v96, v98, v88, v89, v90, 3, 4) :|: 0 = 0
20.06/7.23	f_285(1, v78, v91, v93, v95, v97, 0, v79, v80, v81, v82, v83, v84, v85, v86, v92, v94, v96, v98, v88, v89, v90, 3, 4) -> f_287(1, v78, v91, v93, v95, v97, 0, v79, v80, v81, v82, v83, v84, v85, v86, v92, v94, v96, v98, v88, v89, v90, 3, 4) :|: TRUE
20.06/7.23	f_287(1, v78, v91, v93, v95, v97, 0, v79, v80, v81, v82, v83, v84, v85, v86, v92, v94, v96, v98, v88, v89, v90, 3, 4) -> f_289(1, v78, v91, v93, v95, v97, 0, v79, v80, v81, v82, v83, v84, v85, v86, v92, v94, v96, v98, v88, v89, v90, 3, 4) :|: 0 = 0
20.06/7.23	f_289(1, v78, v91, v93, v95, v97, 0, v79, v80, v81, v82, v83, v84, v85, v86, v92, v94, v96, v98, v88, v89, v90, 3, 4) -> f_291(1, v78, v91, v93, v95, v97, 0, v79, v80, v81, v82, v83, v84, v85, v86, v92, v94, v96, v98, v88, v89, v90, 3, 4) :|: TRUE
20.06/7.23	f_291(1, v78, v91, v93, v95, v97, 0, v79, v80, v81, v82, v83, v84, v85, v86, v92, v94, v96, v98, v88, v89, v90, 3, 4) -> f_293(1, v78, v91, v93, v95, v97, 0, v79, v80, v81, v82, v83, v84, v85, v86, v92, v94, v96, v98, v88, v89, v90, 3, 4) :|: 0 = 0
20.06/7.23	f_293(1, v78, v91, v93, v95, v97, 0, v79, v80, v81, v82, v83, v84, v85, v86, v92, v94, v96, v98, v88, v89, v90, 3, 4) -> f_295(1, v78, v91, v93, v95, v97, 0, v79, v80, v81, v82, v83, v84, v85, v86, v92, v94, v96, v98, v88, v89, v90, 3, 4) :|: 0 = 0
20.06/7.23	f_295(1, v78, v91, v93, v95, v97, 0, v79, v80, v81, v82, v83, v84, v85, v86, v92, v94, v96, v98, v88, v89, v90, 3, 4) -> f_297(1, v78, v91, v93, v95, v97, 0, v79, v80, v81, v82, v83, v84, v85, v86, v92, v94, v96, v98, v88, v89, v90, 3, 4) :|: TRUE
20.06/7.23	f_297(1, v78, v91, v93, v95, v97, 0, v79, v80, v81, v82, v83, v84, v85, v86, v92, v94, v96, v98, v88, v89, v90, 3, 4) -> f_299(1, v78, v91, v93, v95, v97, 0, v79, v80, v81, v82, v83, v84, v85, v86, v92, v94, v96, v98, v88, v89, v90, 3, 4) :|: 0 = 0
20.06/7.23	f_299(1, v78, v91, v93, v95, v97, 0, v79, v80, v81, v82, v83, v84, v85, v86, v92, v94, v96, v98, v88, v89, v90, 3, 4) -> f_301(1, v78, v91, v93, v95, v97, 0, v126, v79, v80, v81, v82, v83, v84, v85, v86, v92, v94, v96, v98, v88, v89, v90, 3, 4) :|: 1 + v126 = v78 && 0 <= 1 + v126
20.06/7.23	f_301(1, v78, v91, v93, v95, v97, 0, v126, v79, v80, v81, v82, v83, v84, v85, v86, v92, v94, v96, v98, v88, v89, v90, 3, 4) -> f_302(1, v78, v91, v93, v95, v97, 0, v126, v79, v80, v81, v82, v83, v84, v85, v86, v92, v94, v96, v98, v88, v89, v90, 3, 4) :|: TRUE
20.06/7.23	f_302(1, v78, v91, v93, v95, v97, 0, v126, v79, v80, v81, v82, v83, v84, v85, v86, v92, v94, v96, v98, v88, v89, v90, 3, 4) -> f_303(1, v78, v91, v93, v95, v97, 0, v126, v79, v80, v81, v82, v83, v84, v85, v86, v92, v94, v96, v98, v88, v89, v90, 3, 4) :|: TRUE
20.06/7.23	f_303(1, v78, v91, v93, v95, v97, 0, v126, v79, v80, v81, v82, v83, v84, v85, v86, v92, v94, v96, v98, v88, v89, v90, 3, 4) -> f_304(1, v78, v91, v93, v95, v97, 0, v126, v79, v80, v81, v82, v83, v84, v85, v86, v92, v94, v96, v98, v88, v89, v90, 3, 4) :|: 0 = 0
20.06/7.23	f_304(1, v78, v91, v93, v95, v97, 0, v126, v79, v80, v81, v82, v83, v84, v85, v86, v92, v94, v96, v98, v88, v89, v90, 3, 4) -> f_305(1, v78, v91, v93, v95, v97, 0, v126, v79, v80, v81, v82, v83, v84, v85, v86, v92, v94, v96, v98, v88, v89, v90, 3, 4) :|: 0 = 0
20.06/7.23	f_305(1, v78, v91, v93, v95, v97, 0, v126, v79, v80, v81, v82, v83, v84, v85, v86, v92, v94, v96, v98, v88, v89, v90, 3, 4) -> f_306(1, v78, v91, v93, v95, v97, 0, v126, v79, v80, v81, v82, v83, v84, v85, v86, v92, v94, v96, v98, v88, v89, v90, 3, 4) :|: 0 = 0
20.06/7.23	f_306(1, v78, v91, v93, v95, v97, 0, v126, v79, v80, v81, v82, v83, v84, v85, v86, v92, v94, v96, v98, v88, v89, v90, 3, 4) -> f_307(1, v126, v79, v80, v81, v82, v83, v84, v85, v86, v91, v92, v93, v94, v95, v96, v97, v98, 0, v88, v89, v90, v78, 3, 4) :|: 0 = 0
20.06/7.23	f_307(1, v126, v79, v80, v81, v82, v83, v84, v85, v86, v91, v92, v93, v94, v95, v96, v97, v98, 0, v88, v89, v90, v78, 3, 4) -> f_308(1, v126, v79, v80, v81, v82, v83, v84, v85, v86, v91, v92, v93, v94, v95, v96, v97, v98, 0, v88, v89, v90, v78, 3, 4) :|: TRUE
20.06/7.23	f_308(1, v126, v79, v80, v81, v82, v83, v84, v85, v86, v91, v92, v93, v94, v95, v96, v97, v98, 0, v88, v89, v90, v78, 3, 4) -> f_274(1, v126, v79, v80, v81, v82, v83, v84, v85, v86, 0, v88, v89, v90, 3, 4) :|: TRUE
20.06/7.23	f_274(1, v78, v79, v80, v81, v82, v83, v84, v85, v86, 0, v88, v89, v90, 3, 4) -> f_275(1, v78, v91, v79, v80, v81, v82, v83, v84, v85, v86, v92, 0, v88, v89, v90, 3, 4) :|: 1 <= v91 && v92 = 3 + v91 && 4 <= v92
20.06/7.23	f_181 -> f_182(v1, v2, 3, 1, 4) :|: 1 <= v1 && v2 = 3 + v1 && 4 <= v2
20.06/7.23	f_182(v1, v2, 3, 1, 4) -> f_183(v1, v3, v2, v4, 3, 1, 4) :|: 1 <= v3 && v4 = 3 + v3 && 4 <= v4
20.06/7.23	f_183(v1, v3, v2, v4, 3, 1, 4) -> f_184(v1, v3, v5, v2, v4, v6, 3, 1, 4) :|: 1 <= v5 && v6 = 3 + v5 && 4 <= v6
20.06/7.23	f_184(v1, v3, v5, v2, v4, v6, 3, 1, 4) -> f_185(v1, v3, v5, v7, v2, v4, v6, v8, 3, 1, 4) :|: 1 <= v7 && v8 = 3 + v7 && 4 <= v8
20.06/7.23	f_185(v1, v3, v5, v7, v2, v4, v6, v8, 3, 1, 4) -> f_186(v1, v3, v5, v7, v2, v4, v6, v8, 0, 3, 1, 4) :|: TRUE
20.06/7.23	f_186(v1, v3, v5, v7, v2, v4, v6, v8, 0, 3, 1, 4) -> f_187(v1, v3, v5, v7, v9, v2, v4, v6, v8, 0, 3, 1, 4) :|: TRUE
20.06/7.23	f_187(v1, v3, v5, v7, v9, v2, v4, v6, v8, 0, 3, 1, 4) -> f_188(v1, v3, v5, v7, v9, v2, v4, v6, v8, 0, 3, 1, 4) :|: TRUE
20.06/7.23	f_188(v1, v3, v5, v7, v9, v2, v4, v6, v8, 0, 3, 1, 4) -> f_189(v1, v3, v5, v7, v9, v2, v4, v6, v8, 0, 3, 1, 4) :|: 0 = 0
20.06/7.23	f_189(v1, v3, v5, v7, v9, v2, v4, v6, v8, 0, 3, 1, 4) -> f_191(v1, v3, v5, v7, v9, v2, v4, v6, v8, 0, 3, 1, 4) :|: 0 <= v9
20.06/7.23	f_191(v1, v3, v5, v7, v9, v2, v4, v6, v8, 0, 3, 1, 4) -> f_193(v1, v3, v5, v7, v9, 0, v2, v4, v6, v8, 3, 1, 4) :|: 0 = 0
20.06/7.23	f_193(v1, v3, v5, v7, v9, 0, v2, v4, v6, v8, 3, 1, 4) -> f_195(v1, v3, v5, v7, v9, 0, v2, v4, v6, v8, 3, 1, 4) :|: TRUE
20.06/7.23	f_195(v1, v3, v5, v7, v9, 0, v2, v4, v6, v8, 3, 1, 4) -> f_197(v1, v3, v5, v7, v9, 0, v11, v2, v4, v6, v8, 3, 1, 4) :|: TRUE
20.06/7.23	f_197(v1, v3, v5, v7, v9, 0, v11, v2, v4, v6, v8, 3, 1, 4) -> f_199(v1, v3, v5, v7, v9, 0, v11, v2, v4, v6, v8, 3, 1, 4) :|: TRUE
20.06/7.23	f_199(v1, v3, v5, v7, v9, 0, v11, v2, v4, v6, v8, 3, 1, 4) -> f_201(v1, v3, v5, v7, v9, 0, v11, v2, v4, v6, v8, 3, 1, 4) :|: 0 = 0
20.06/7.23	f_201(v1, v3, v5, v7, v9, 0, v11, v2, v4, v6, v8, 3, 1, 4) -> f_203(v1, v3, v5, v7, v9, 0, v11, v2, v4, v6, v8, 3, 1, 4) :|: 0 <= v11
20.06/7.23	f_203(v1, v3, v5, v7, v9, 0, v11, v2, v4, v6, v8, 3, 1, 4) -> f_205(v1, v3, v5, v7, v9, 0, v11, v2, v4, v6, v8, 3, 1, 4) :|: 0 = 0
20.06/7.23	f_205(v1, v3, v5, v7, v9, 0, v11, v2, v4, v6, v8, 3, 1, 4) -> f_207(v1, v3, v5, v7, v9, 0, v11, v2, v4, v6, v8, 3, 1, 4) :|: TRUE
20.06/7.23	f_207(v1, v3, v5, v7, v9, 0, v11, v2, v4, v6, v8, 3, 1, 4) -> f_209(v1, v3, v5, v7, v9, 0, v11, v13, v2, v4, v6, v8, 3, 1, 4) :|: TRUE
20.06/7.23	f_209(v1, v3, v5, v7, v9, 0, v11, v13, v2, v4, v6, v8, 3, 1, 4) -> f_211(v1, v3, v5, v7, v9, 0, v11, v13, v2, v4, v6, v8, 3, 1, 4) :|: TRUE
20.06/7.23	f_211(v1, v3, v5, v7, v9, 0, v11, v13, v2, v4, v6, v8, 3, 1, 4) -> f_213(v1, v3, v5, v7, v9, 0, v11, v13, v2, v4, v6, v8, 3, 1, 4) :|: 0 = 0
20.06/7.23	f_213(v1, v3, v5, v7, v9, 0, v11, v13, v2, v4, v6, v8, 3, 1, 4) -> f_214(1, v9, v1, v2, v3, v4, v5, v6, v7, v8, 0, v11, v13, 3, 4) :|: 0 = 0
20.06/7.23	f_214(1, v9, v1, v2, v3, v4, v5, v6, v7, v8, 0, v11, v13, 3, 4) -> f_215(1, v9, v1, v2, v3, v4, v5, v6, v7, v8, 0, v11, v13, 3, 4) :|: TRUE
20.06/7.23	f_215(1, v9, v1, v2, v3, v4, v5, v6, v7, v8, 0, v11, v13, 3, 4) -> f_239(1, v9, v1, v2, v3, v4, v5, v6, v7, v8, 0, v9, v11, v13, 3, 4) :|: TRUE
20.06/7.23	f_239(1, v28, v29, v30, v31, v32, v33, v34, v35, v36, 0, v38, v39, v40, 3, 4) -> f_274(1, v28, v29, v30, v31, v32, v33, v34, v35, v36, 0, v38, v39, v40, 3, 4) :|: TRUE
20.06/7.23	Combined rules. Obtained 2 rulesP rules:
20.06/7.23	f_275(1, 1 + v126:0, v91:0, v79:0, v80:0, v81:0, v82:0, v83:0, v84:0, v85:0, v86:0, v92:0, 0, v88:0, v89:0, v90:0, 3, 4) -> f_275(1, v126:0, v91:1, v79:0, v80:0, v81:0, v82:0, v83:0, v84:0, v85:0, v86:0, 3 + v91:1, 0, v88:0, v89:0, v90:0, 3, 4) :|: v95:0 > 0 && v93:0 > 0 && v97:0 > 0 && v126:0 > -2 && v91:1 > 0
20.06/7.23	f_181 -> f_275(1, v9:0, v91:0, v1:0, 3 + v1:0, v3:0, 3 + v3:0, v5:0, 3 + v5:0, v7:0, 3 + v7:0, 3 + v91:0, 0, v9:0, v11:0, v13:0, 3, 4) :|: v3:0 > 0 && v1:0 > 0 && v5:0 > 0 && v7:0 > 0 && v9:0 > -1 && v11:0 > -1 && v91:0 > 0
20.06/7.23	Filtered unneeded arguments:
20.06/7.23	   f_275(x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15, x16, x17, x18) -> f_275(x2)
20.06/7.23	Removed division, modulo operations, cleaned up constraints. Obtained 2 rules.P rules:
20.06/7.23	f_275(sum~cons_1~v126:0) -> f_275(v126:0) :|: v126:0 > -2 && sum~cons_1~v126:0 = 1 + v126:0
20.06/7.23	f_181 -> f_275(v9:0) :|: v9:0 > -1
20.06/7.23	
20.06/7.23	----------------------------------------
20.06/7.23	
20.06/7.23	(8)
20.06/7.23	Obligation:
20.06/7.23	Rules:
20.06/7.23	f_275(sum~cons_1~v126:0) -> f_275(v126:0) :|: v126:0 > -2 && sum~cons_1~v126:0 = 1 + v126:0
20.06/7.23	f_181 -> f_275(v9:0) :|: v9:0 > -1
20.06/7.23	Start term: f_181
20.06/7.23	
20.06/7.23	----------------------------------------
20.06/7.23	
20.06/7.23	(9) IRS2T2 (EQUIVALENT)
20.06/7.23	Transformed input IRS into an integer transition system.Used the following mapping from defined symbols to location IDs:
20.06/7.23	
20.06/7.23	   (f_275_1,1)
20.06/7.23	   (f_181_1,2)
20.06/7.23	
20.06/7.23	----------------------------------------
20.06/7.23	
20.06/7.23	(10)
20.06/7.23	Obligation:
20.06/7.23	START: 2;
20.06/7.23	
20.06/7.23	FROM: 1;
20.06/7.23	oldX0 := x0;
20.06/7.23	oldX1 := oldX0 - 1;
20.06/7.23	assume(oldX1 > -2 && oldX0 = 1 + oldX1);
20.06/7.23	x0 := oldX0 - 1;
20.06/7.23	TO: 1;
20.06/7.23	
20.06/7.23	FROM: 2;
20.06/7.23	oldX0 := x0;
20.06/7.23	oldX1 := nondet();
20.06/7.23	assume(oldX1 > -1);
20.06/7.23	x0 := oldX1;
20.06/7.23	TO: 1;
20.06/7.23	
20.06/7.23	
20.06/7.23	----------------------------------------
20.06/7.23	
20.06/7.23	(11) T2 (EQUIVALENT)
20.06/7.23	Initially, performed program simplifications using lexicographic rank functions:
20.06/7.23	 * Removed transitions 1, 3, 4 using the following rank functions:
20.06/7.23	    - Rank function 1:
20.06/7.23	      RF for loc. 5: 1+2*x0
20.06/7.23	      RF for loc. 6: 2*x0
20.06/7.23	      Bound for (chained) transitions 3: 0
20.06/7.23	      Bound for (chained) transitions 4: 0
20.06/7.23	    - Rank function 2:
20.06/7.23	      RF for loc. 5: 0
20.06/7.23	      RF for loc. 6: -1
20.06/7.23	      Bound for (chained) transitions 1: 0
20.06/7.23	
20.06/7.23	----------------------------------------
20.06/7.23	
20.06/7.23	(12)
20.06/7.23	YES
20.11/8.96	EOF