/export/starexec/sandbox2/solver/bin/starexec_run_c /export/starexec/sandbox2/benchmark/theBenchmark.c /export/starexec/sandbox2/output/output_files


--------------------------------------------------------------------------------


NO
proof of /export/starexec/sandbox2/benchmark/theBenchmark.c
# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty


Termination of the given C Problem could be disproven:

(0) C Problem
(1) CToLLVMProof [EQUIVALENT, 164 ms]
(2) LLVM problem
(3) LLVMToTerminationGraphProof [EQUIVALENT, 678 ms]
(4) LLVM Symbolic Execution Graph
(5) SymbolicExecutionGraphToLassoProof [COMPLETE, 0 ms]
(6) AND
    (7) LLVM Symbolic Execution Lasso
        (8) Lasso2IRS [EQUIVALENT, 97 ms]
        (9) IntTRS
        (10) IRS2T2 [EQUIVALENT, 0 ms]
        (11) T2IntSys
    (12) LLVM Symbolic Execution Lasso
        (13) Lasso2IRS [EQUIVALENT, 23 ms]
        (14) IntTRS
        (15) IRS2T2 [EQUIVALENT, 0 ms]
        (16) T2IntSys
    (17) LLVM Symbolic Execution Lasso
        (18) Lasso2IRS [EQUIVALENT, 93 ms]
        (19) IntTRS
        (20) IRS2T2 [EQUIVALENT, 0 ms]
        (21) T2IntSys
    (22) LLVM Symbolic Execution Lasso
        (23) Lasso2IRS [EQUIVALENT, 100 ms]
        (24) IntTRS
        (25) IRS2T2 [EQUIVALENT, 0 ms]
        (26) T2IntSys
    (27) LLVM Symbolic Execution Lasso
        (28) Lasso2IRS [EQUIVALENT, 30 ms]
        (29) IntTRS
        (30) IRS2T2 [EQUIVALENT, 0 ms]
        (31) T2IntSys
    (32) LLVM Symbolic Execution Lasso
        (33) Lasso2IRS [EQUIVALENT, 96 ms]
        (34) IntTRS
        (35) IRS2T2 [EQUIVALENT, 0 ms]
        (36) T2IntSys
        (37) T2 [COMPLETE, 1153 ms]
        (38) NO
    (39) LLVM Symbolic Execution Lasso
        (40) Lasso2IRS [EQUIVALENT, 100 ms]
        (41) IntTRS
        (42) IRS2T2 [EQUIVALENT, 0 ms]
        (43) T2IntSys
    (44) LLVM Symbolic Execution Lasso
        (45) Lasso2IRS [EQUIVALENT, 95 ms]
        (46) IntTRS
        (47) IRS2T2 [EQUIVALENT, 0 ms]
        (48) T2IntSys
    (49) LLVM Symbolic Execution Lasso
        (50) Lasso2IRS [EQUIVALENT, 31 ms]
        (51) IntTRS
        (52) IRS2T2 [EQUIVALENT, 0 ms]
        (53) T2IntSys
    (54) LLVM Symbolic Execution Lasso
        (55) Lasso2IRS [EQUIVALENT, 101 ms]
        (56) IntTRS
        (57) IRS2T2 [EQUIVALENT, 0 ms]
        (58) T2IntSys


----------------------------------------

(0)
Obligation:
c file /export/starexec/sandbox2/benchmark/theBenchmark.c
----------------------------------------

(1) CToLLVMProof (EQUIVALENT)
Compiled c-file /export/starexec/sandbox2/benchmark/theBenchmark.c to LLVM.
----------------------------------------

(2)
Obligation:
LLVM Problem

Aliases:

Data layout:

"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"

Machine:

"x86_64-pc-linux-gnu"

Type definitions:

Global variables:

Function declarations and definitions:

*BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc
*BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc
	0:
		%1 = alloca i32, align 4
		%i = alloca i32, align 4
		store 0, %1
		%2 = call i32 @__VERIFIER_nondet_int()
		store %2, %i
		br %3
	3:
		%4 = load %i
		%5 = icmp sgt %4 10
		br %5, %6, %18
	6:
		%7 = load %i
		%8 = icmp eq %7 25
		br %8, %9, %10
	9:
		store 30, %i
		br %10
	10:
		%11 = load %i
		%12 = icmp sle %11 30
		br %12, %13, %16
	13:
		%14 = load %i
		%15 = sub %14 1
		store %15, %i
		br %17
	16:
		store 20, %i
		br %17
	17:
		br %3
	18:
		ret 0


Analyze Termination of all function calls matching the pattern:
main()
----------------------------------------

(3) LLVMToTerminationGraphProof (EQUIVALENT)
Constructed symbolic execution graph for LLVM program and proved memory safety.
----------------------------------------

(4)
Obligation:
SE Graph
----------------------------------------

(5) SymbolicExecutionGraphToLassoProof (COMPLETE)
Converted SEGraph to 10 dependent lassos.
----------------------------------------

(6)
Complex Obligation (AND)

----------------------------------------

(7)
Obligation:
Lasso
----------------------------------------

(8) Lasso2IRS (EQUIVALENT)
Transformed LLVM symbolic execution graph SCC into a rewrite problem. Log: 
Generated rules. Obtained 76 rulesP rules:
f_211(v216, v217, v218, v219, 1, 0, v222, v223, v224, 3, 11, 29, 10, 28, 4) -> f_212(v216, v217, v218, v219, 1, 0, v222, v223, v224, 3, 11, 30, 10, 29, 4) :|: TRUE
f_212(v236, v237, v238, v239, 1, 0, v242, v243, v244, 3, 11, 30, 10, 29, 4) -> f_213(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 11, 30, 10, 29, 4) :|: 0 = 0
f_213(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 11, 30, 10, 29, 4) -> f_214(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) :|: 10 < v242 && 12 <= v239
f_214(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) -> f_216(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) :|: 0 = 0
f_216(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) -> f_218(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) :|: TRUE
f_218(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) -> f_220(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 12, 30, 11, 29, 4) :|: 0 = 0
f_220(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 12, 30, 11, 29, 4) -> f_221(v236, v237, v238, 25, 1, 0, 26, v243, v244, 3, 4) :|: v242 = 25
f_220(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 12, 30, 11, 29, 4) -> f_222(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) :|: v242 != 25
f_221(v236, v237, v238, 25, 1, 0, 26, v243, v244, 3, 4) -> f_223(v236, v237, v238, 25, 1, 26, v243, v244, 0, 3, 4) :|: 0 = 0
f_223(v236, v237, v238, 25, 1, 26, v243, v244, 0, 3, 4) -> f_225(v236, v237, v238, 25, 1, 26, v243, v244, 0, 3, 4) :|: TRUE
f_225(v236, v237, v238, 25, 1, 26, v243, v244, 0, 3, 4) -> f_228(v236, v237, v238, 25, 1, 26, v243, v244, 0, 30, 3, 4) :|: TRUE
f_228(v236, v237, v238, 25, 1, 26, v243, v244, 0, 30, 3, 4) -> f_230(v236, v237, v238, 25, 1, 26, v243, v244, 0, 30, 3, 4) :|: TRUE
f_230(v236, v237, v238, 25, 1, 26, v243, v244, 0, 30, 3, 4) -> f_232(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) :|: 0 = 0
f_232(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) -> f_234(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) :|: 0 = 0
f_234(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) -> f_236(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) :|: TRUE
f_236(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) -> f_238(v236, v237, v238, 25, 1, 30, v243, v244, 0, 3, 4) :|: 0 = 0
f_238(v236, v237, v238, 25, 1, 30, v243, v244, 0, 3, 4) -> f_240(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) :|: 0 = 0
f_240(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) -> f_242(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) :|: TRUE
f_242(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) -> f_243(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) :|: TRUE
f_243(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) -> f_244(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) :|: TRUE
f_244(v322, v323, v324, 25, 1, 30, 29, v329, v330, 0, 3, 4) -> f_245(v322, v323, v324, 25, 1, 30, 29, v329, v330, 0, 3, 4) :|: TRUE
f_245(v322, v323, v324, 25, 1, 30, 29, v329, v330, 0, 3, 4) -> f_246(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) :|: 0 = 0
f_246(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) -> f_247(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) :|: 0 = 0
f_247(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) -> f_248(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) :|: TRUE
f_248(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) -> f_249(v322, v323, v324, 29, 1, 30, v329, v330, 0, 3, 4) :|: 0 = 0
f_249(v322, v323, v324, 29, 1, 30, v329, v330, 0, 3, 4) -> f_250(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 4) :|: 0 = 0
f_250(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 4) -> f_251(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 4) :|: TRUE
f_251(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 4) -> f_227(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 25, 11, 29, 12, 30, 4) :|: TRUE
f_227(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) -> f_229(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) :|: 0 = 0
f_229(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) -> f_231(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) :|: 0 = 0
f_231(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) -> f_233(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) :|: TRUE
f_233(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) -> f_235(v261, v262, v263, v264, 1, 0, v268, v269, 3, 25, 11, 29, 4) :|: 0 = 0
f_235(v261, v262, v263, v264, 1, 0, v268, v269, 3, 25, 11, 29, 4) -> f_237(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) :|: 1 + v292 = v264 && 10 <= v292 && v292 <= 28
f_237(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) -> f_239(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) :|: TRUE
f_239(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) -> f_241(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) :|: TRUE
f_241(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) -> f_209(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 11, 29, 10, 28, 4) :|: TRUE
f_209(v216, v217, v218, v219, 1, 0, v222, v223, v224, 3, 11, 29, 10, 28, 4) -> f_211(v216, v217, v218, v219, 1, 0, v222, v223, v224, 3, 11, 29, 10, 28, 4) :|: TRUE
f_222(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) -> f_224(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) :|: 0 = 0
f_224(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) -> f_226(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) :|: TRUE
f_226(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) -> f_227(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 11, 29, 12, 30, 4) :|: TRUE
f_78 -> f_79(v1, v2, 3, 1, 4) :|: 1 <= v1 && v2 = 3 + v1 && 4 <= v2
f_79(v1, v2, 3, 1, 4) -> f_80(v1, v3, v2, v4, 3, 1, 4) :|: 1 <= v3 && v4 = 3 + v3 && 4 <= v4
f_80(v1, v3, v2, v4, 3, 1, 4) -> f_81(v1, v3, v2, v4, 0, 3, 1, 4) :|: TRUE
f_81(v1, v3, v2, v4, 0, 3, 1, 4) -> f_82(v1, v3, v5, v2, v4, 0, 3, 1, 4) :|: TRUE
f_82(v1, v3, v5, v2, v4, 0, 3, 1, 4) -> f_83(v1, v3, v5, v2, v4, 0, 3, 1, 4) :|: TRUE
f_83(v1, v3, v5, v2, v4, 0, 3, 1, 4) -> f_84(v1, v3, v5, v2, v4, 0, 3, 1, 4) :|: TRUE
f_84(v1, v3, v5, v2, v4, 0, 3, 1, 4) -> f_85(v1, v3, v5, v2, v4, 0, 3, 1, 4) :|: 0 = 0
f_85(v1, v3, v5, v2, v4, 0, 3, 1, 4) -> f_86(v1, v3, v5, v2, v4, 0, 3, 1, 4, 11) :|: 10 < v5
f_86(v1, v3, v5, v2, v4, 0, 3, 1, 4, 11) -> f_88(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) :|: 0 = 0
f_88(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) -> f_90(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) :|: TRUE
f_90(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) -> f_92(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) :|: 0 = 0
f_92(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) -> f_94(v1, v3, v5, 1, v2, v4, 0, 3, 25, 4, 11) :|: v5 != 25
f_94(v1, v3, v5, 1, v2, v4, 0, 3, 25, 4, 11) -> f_96(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11) :|: 0 = 0
f_96(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11) -> f_98(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11) :|: TRUE
f_98(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11) -> f_100(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11) :|: 0 = 0
f_100(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11) -> f_103(v1, v3, v5, 1, 0, v2, v4, 3, 4, 31) :|: 30 < v5
f_103(v1, v3, v5, 1, 0, v2, v4, 3, 4, 31) -> f_106(v1, v3, v5, 1, 0, v2, v4, 3, 4, 31) :|: 0 = 0
f_106(v1, v3, v5, 1, 0, v2, v4, 3, 4, 31) -> f_109(v1, v3, v5, 1, 0, v2, v4, 3, 4, 31) :|: TRUE
f_109(v1, v3, v5, 1, 0, v2, v4, 3, 4, 31) -> f_112(v1, v3, v5, 1, 0, v2, v4, 20, 3, 4, 31) :|: TRUE
f_112(v1, v3, v5, 1, 0, v2, v4, 20, 3, 4, 31) -> f_115(v1, v3, v5, 1, 0, v2, v4, 20, 3, 4, 31) :|: TRUE
f_115(v1, v3, v5, 1, 0, v2, v4, 20, 3, 4, 31) -> f_118(v1, v3, v5, 1, 0, v2, v4, 20, 3, 4, 31) :|: TRUE
f_118(v1, v3, v5, 1, 0, v2, v4, 20, 3, 4, 31) -> f_121(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) :|: 0 = 0
f_121(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) -> f_124(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) :|: 0 = 0
f_124(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) -> f_127(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) :|: TRUE
f_127(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) -> f_131(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) :|: 0 = 0
f_131(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) -> f_135(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) :|: 0 = 0
f_135(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) -> f_139(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) :|: TRUE
f_139(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) -> f_142(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) :|: 0 = 0
f_142(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) -> f_146(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) :|: 0 = 0
f_146(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) -> f_150(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) :|: TRUE
f_150(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) -> f_154(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) :|: 0 = 0
f_154(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) -> f_158(v1, v3, v5, 20, 1, 0, 19, v2, v4, 3, 4, 31) :|: 0 = 0
f_158(v1, v3, v5, 20, 1, 0, 19, v2, v4, 3, 4, 31) -> f_162(v1, v3, v5, 20, 1, 0, 19, v2, v4, 3, 4, 31) :|: TRUE
f_162(v1, v3, v5, 20, 1, 0, 19, v2, v4, 3, 4, 31) -> f_166(v1, v3, v5, 20, 1, 0, 19, v2, v4, 3, 4, 31) :|: TRUE
f_166(v1, v3, v5, 20, 1, 0, 19, v2, v4, 3, 4, 31) -> f_175(v1, v3, v5, 20, 1, 0, 19, v2, v4, 3, 25, 20, 29, 19, 28, 4) :|: TRUE
f_175(v115, v116, v117, v118, 1, 0, v121, v122, v123, 3, 25, 20, 29, 19, 28, 4) -> f_209(v115, v116, v117, v118, 1, 0, v121, v122, v123, 3, 11, 29, 10, 28, 4) :|: TRUE
Combined rules. Obtained 5 rulesP rules:
f_211(v216:0, v217:0, v218:0, v219:0, 1, 0, 1 + v292:0, v223:0, v224:0, 3, 11, 29, 10, 28, 4) -> f_211(v216:0, v217:0, v218:0, 1 + v292:0, 1, 0, v292:0, v223:0, v224:0, 3, 11, 29, 10, 28, 4) :|: v219:0 > 11 && v292:0 > 9 && v292:0 < 24 && v292:0 < 29
f_211(v216:0, v217:0, v218:0, v219:0, 1, 0, 1 + v292:0, v223:0, v224:0, 3, 11, 29, 10, 28, 4) -> f_211(v216:0, v217:0, v218:0, 1 + v292:0, 1, 0, v292:0, v223:0, v224:0, 3, 11, 29, 10, 28, 4) :|: v292:0 > 24 && v292:0 < 29 && v219:0 > 11
f_78 -> f_211(v1:0, v3:0, v5:0, 20, 1, 0, 19, 3 + v1:0, 3 + v3:0, 3, 11, 29, 10, 28, 4) :|: v5:0 > 30 && v3:0 > 0 && v1:0 > 0 && v5:0 < 25
f_78 -> f_211(v1:0, v3:0, v5:0, 20, 1, 0, 19, 3 + v1:0, 3 + v3:0, 3, 11, 29, 10, 28, 4) :|: v5:0 > 30 && v3:0 > 0 && v1:0 > 0
f_211(v216:0, v217:0, v218:0, v219:0, 1, 0, 25, v223:0, v224:0, 3, 11, 29, 10, 28, 4) -> f_211(v216:0, v217:0, v218:0, 29, 1, 0, 28, v223:0, v224:0, 3, 11, 29, 10, 28, 4) :|: v219:0 > 11
Filtered unneeded arguments:
   f_211(x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15) -> f_211(x4, x7)
Removed division, modulo operations, cleaned up constraints. Obtained 4 rules.P rules:
f_211(v219:0, sum~cons_1~v292:0) -> f_211(1 + v292:0, v292:0) :|: v292:0 > 9 && v219:0 > 11 && v292:0 < 29 && v292:0 < 24 && sum~cons_1~v292:0 = 1 + v292:0
f_211(v219:0, sum~cons_1~v292:0) -> f_211(1 + v292:0, v292:0) :|: v292:0 < 29 && v219:0 > 11 && v292:0 > 24 && sum~cons_1~v292:0 = 1 + v292:0
f_78 -> f_211(20, 19) :|: TRUE
f_211(v219:0, cons_25) -> f_211(29, 28) :|: v219:0 > 11 && cons_25 = 25

----------------------------------------

(9)
Obligation:
Rules:
f_211(v219:0, sum~cons_1~v292:0) -> f_211(1 + v292:0, v292:0) :|: v292:0 > 9 && v219:0 > 11 && v292:0 < 29 && v292:0 < 24 && sum~cons_1~v292:0 = 1 + v292:0
f_211(x, x1) -> f_211(1 + x2, x2) :|: x2 < 29 && x > 11 && x2 > 24 && x1 = 1 + x2
f_78 -> f_211(20, 19) :|: TRUE
f_211(x3, x4) -> f_211(29, 28) :|: x3 > 11 && x4 = 25
Start term: f_78

----------------------------------------

(10) IRS2T2 (EQUIVALENT)
Transformed input IRS into an integer transition system.Used the following mapping from defined symbols to location IDs:

   (f_211_2,1)
   (f_78_2,2)

----------------------------------------

(11)
Obligation:
START: 2;

FROM: 1;
oldX0 := x0;
oldX1 := x1;
oldX2 := oldX1 - 1;
assume(oldX2 > 9 && oldX0 > 11 && oldX2 < 29 && oldX2 < 24 && oldX1 = 1 + oldX2);
x0 := 1 + oldX2;
x1 := oldX1 - 1;
TO: 1;

FROM: 1;
oldX0 := x0;
oldX1 := x1;
oldX2 := oldX1 - 1;
assume(oldX2 < 29 && oldX0 > 11 && oldX2 > 24 && oldX1 = 1 + oldX2);
x0 := 1 + oldX2;
x1 := oldX1 - 1;
TO: 1;

FROM: 2;
oldX0 := x0;
oldX1 := x1;
assume(0 = 0);
x0 := 20;
x1 := 19;
TO: 1;

FROM: 1;
oldX0 := x0;
oldX1 := x1;
assume(oldX0 > 11 && oldX1 = 25);
x0 := 29;
x1 := 28;
TO: 1;


----------------------------------------

(12)
Obligation:
Lasso
----------------------------------------

(13) Lasso2IRS (EQUIVALENT)
Transformed LLVM symbolic execution graph SCC into a rewrite problem. Log: 
Generated rules. Obtained 66 rulesP rules:
f_211(v216, v217, v218, v219, 1, 0, v222, v223, v224, 3, 11, 29, 10, 28, 4) -> f_212(v216, v217, v218, v219, 1, 0, v222, v223, v224, 3, 11, 30, 10, 29, 4) :|: TRUE
f_212(v236, v237, v238, v239, 1, 0, v242, v243, v244, 3, 11, 30, 10, 29, 4) -> f_213(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 11, 30, 10, 29, 4) :|: 0 = 0
f_213(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 11, 30, 10, 29, 4) -> f_214(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) :|: 10 < v242 && 12 <= v239
f_214(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) -> f_216(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) :|: 0 = 0
f_216(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) -> f_218(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) :|: TRUE
f_218(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) -> f_220(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 12, 30, 11, 29, 4) :|: 0 = 0
f_220(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 12, 30, 11, 29, 4) -> f_221(v236, v237, v238, 25, 1, 0, 26, v243, v244, 3, 4) :|: v242 = 25
f_220(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 12, 30, 11, 29, 4) -> f_222(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) :|: v242 != 25
f_221(v236, v237, v238, 25, 1, 0, 26, v243, v244, 3, 4) -> f_223(v236, v237, v238, 25, 1, 26, v243, v244, 0, 3, 4) :|: 0 = 0
f_223(v236, v237, v238, 25, 1, 26, v243, v244, 0, 3, 4) -> f_225(v236, v237, v238, 25, 1, 26, v243, v244, 0, 3, 4) :|: TRUE
f_225(v236, v237, v238, 25, 1, 26, v243, v244, 0, 3, 4) -> f_228(v236, v237, v238, 25, 1, 26, v243, v244, 0, 30, 3, 4) :|: TRUE
f_228(v236, v237, v238, 25, 1, 26, v243, v244, 0, 30, 3, 4) -> f_230(v236, v237, v238, 25, 1, 26, v243, v244, 0, 30, 3, 4) :|: TRUE
f_230(v236, v237, v238, 25, 1, 26, v243, v244, 0, 30, 3, 4) -> f_232(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) :|: 0 = 0
f_232(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) -> f_234(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) :|: 0 = 0
f_234(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) -> f_236(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) :|: TRUE
f_236(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) -> f_238(v236, v237, v238, 25, 1, 30, v243, v244, 0, 3, 4) :|: 0 = 0
f_238(v236, v237, v238, 25, 1, 30, v243, v244, 0, 3, 4) -> f_240(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) :|: 0 = 0
f_240(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) -> f_242(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) :|: TRUE
f_242(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) -> f_243(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) :|: TRUE
f_243(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) -> f_244(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) :|: TRUE
f_244(v322, v323, v324, 25, 1, 30, 29, v329, v330, 0, 3, 4) -> f_245(v322, v323, v324, 25, 1, 30, 29, v329, v330, 0, 3, 4) :|: TRUE
f_245(v322, v323, v324, 25, 1, 30, 29, v329, v330, 0, 3, 4) -> f_246(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) :|: 0 = 0
f_246(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) -> f_247(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) :|: 0 = 0
f_247(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) -> f_248(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) :|: TRUE
f_248(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) -> f_249(v322, v323, v324, 29, 1, 30, v329, v330, 0, 3, 4) :|: 0 = 0
f_249(v322, v323, v324, 29, 1, 30, v329, v330, 0, 3, 4) -> f_250(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 4) :|: 0 = 0
f_250(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 4) -> f_251(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 4) :|: TRUE
f_251(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 4) -> f_227(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 25, 11, 29, 12, 30, 4) :|: TRUE
f_227(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) -> f_229(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) :|: 0 = 0
f_229(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) -> f_231(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) :|: 0 = 0
f_231(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) -> f_233(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) :|: TRUE
f_233(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) -> f_235(v261, v262, v263, v264, 1, 0, v268, v269, 3, 25, 11, 29, 4) :|: 0 = 0
f_235(v261, v262, v263, v264, 1, 0, v268, v269, 3, 25, 11, 29, 4) -> f_237(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) :|: 1 + v292 = v264 && 10 <= v292 && v292 <= 28
f_237(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) -> f_239(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) :|: TRUE
f_239(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) -> f_241(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) :|: TRUE
f_241(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) -> f_209(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 11, 29, 10, 28, 4) :|: TRUE
f_209(v216, v217, v218, v219, 1, 0, v222, v223, v224, 3, 11, 29, 10, 28, 4) -> f_211(v216, v217, v218, v219, 1, 0, v222, v223, v224, 3, 11, 29, 10, 28, 4) :|: TRUE
f_222(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) -> f_224(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) :|: 0 = 0
f_224(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) -> f_226(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) :|: TRUE
f_226(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) -> f_227(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 11, 29, 12, 30, 4) :|: TRUE
f_78 -> f_79(v1, v2, 3, 1, 4) :|: 1 <= v1 && v2 = 3 + v1 && 4 <= v2
f_79(v1, v2, 3, 1, 4) -> f_80(v1, v3, v2, v4, 3, 1, 4) :|: 1 <= v3 && v4 = 3 + v3 && 4 <= v4
f_80(v1, v3, v2, v4, 3, 1, 4) -> f_81(v1, v3, v2, v4, 0, 3, 1, 4) :|: TRUE
f_81(v1, v3, v2, v4, 0, 3, 1, 4) -> f_82(v1, v3, v5, v2, v4, 0, 3, 1, 4) :|: TRUE
f_82(v1, v3, v5, v2, v4, 0, 3, 1, 4) -> f_83(v1, v3, v5, v2, v4, 0, 3, 1, 4) :|: TRUE
f_83(v1, v3, v5, v2, v4, 0, 3, 1, 4) -> f_84(v1, v3, v5, v2, v4, 0, 3, 1, 4) :|: TRUE
f_84(v1, v3, v5, v2, v4, 0, 3, 1, 4) -> f_85(v1, v3, v5, v2, v4, 0, 3, 1, 4) :|: 0 = 0
f_85(v1, v3, v5, v2, v4, 0, 3, 1, 4) -> f_86(v1, v3, v5, v2, v4, 0, 3, 1, 4, 11) :|: 10 < v5
f_86(v1, v3, v5, v2, v4, 0, 3, 1, 4, 11) -> f_88(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) :|: 0 = 0
f_88(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) -> f_90(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) :|: TRUE
f_90(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) -> f_92(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) :|: 0 = 0
f_92(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) -> f_94(v1, v3, v5, 1, v2, v4, 0, 3, 25, 4, 11) :|: v5 != 25
f_94(v1, v3, v5, 1, v2, v4, 0, 3, 25, 4, 11) -> f_96(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11) :|: 0 = 0
f_96(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11) -> f_98(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11) :|: TRUE
f_98(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11) -> f_100(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11) :|: 0 = 0
f_100(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11) -> f_102(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11, 30) :|: v5 <= 30
f_102(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11, 30) -> f_105(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11, 30) :|: 0 = 0
f_105(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11, 30) -> f_108(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11, 30) :|: TRUE
f_108(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11, 30) -> f_111(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11, 30) :|: 0 = 0
f_111(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11, 30) -> f_114(v1, v3, v5, 1, 0, v7, v2, v4, 3, 25, 4, 11, 30, 10, 29) :|: 1 + v7 = v5 && 10 <= v7 && v7 <= 29
f_114(v1, v3, v5, 1, 0, v7, v2, v4, 3, 25, 4, 11, 30, 10, 29) -> f_117(v1, v3, v5, 1, 0, v7, v2, v4, 3, 25, 4, 11, 30, 10, 29) :|: TRUE
f_117(v1, v3, v5, 1, 0, v7, v2, v4, 3, 25, 4, 11, 30, 10, 29) -> f_120(v1, v3, v5, 1, 0, v7, v2, v4, 3, 25, 4, 11, 30, 10, 29) :|: TRUE
f_120(v1, v3, v5, 1, 0, v7, v2, v4, 3, 25, 4, 11, 30, 10, 29) -> f_123(v1, v3, v5, 1, 0, v7, v2, v4, 3, 25, 4, 11, 30, 10, 29) :|: TRUE
f_123(v1, v3, v5, 1, 0, v7, v2, v4, 3, 25, 4, 11, 30, 10, 29) -> f_171(v1, v3, v5, v5, 1, 0, v7, v2, v4, 3, 25, 11, 30, 10, 29, 4) :|: TRUE
f_171(v87, v88, v89, v90, 1, 0, v93, v94, v95, 3, 25, 11, 30, 10, 29, 4) -> f_179(v87, v88, v89, v90, 1, 0, v93, v94, v95, 3, 11, 30, 10, 29, 4) :|: TRUE
f_179(v135, v136, v137, v138, 1, 0, v141, v142, v143, 3, 11, 30, 10, 29, 4) -> f_212(v135, v136, v137, v138, 1, 0, v141, v142, v143, 3, 11, 30, 10, 29, 4) :|: TRUE
Combined rules. Obtained 5 rulesP rules:
f_78 -> f_220(v1:0, v3:0, 1 + v7:0, v7:0, 1, 0, 1 + v7:0, 3 + v1:0, 3 + v3:0, 3, 12, 30, 11, 29, 4) :|: v7:0 > 10 && v3:0 > 0 && v1:0 > 0 && v7:0 < 24 && v7:0 < 30
f_78 -> f_220(v1:0, v3:0, 1 + v7:0, v7:0, 1, 0, 1 + v7:0, 3 + v1:0, 3 + v3:0, 3, 12, 30, 11, 29, 4) :|: v7:0 > 24 && v3:0 > 0 && v1:0 > 0 && v7:0 < 30
f_220(v236:0, v237:0, v238:0, 1 + v292:0, 1, 0, v239:0, v243:0, v244:0, 3, 12, 30, 11, 29, 4) -> f_220(v236:0, v237:0, v238:0, v292:0, 1, 0, 1 + v292:0, v243:0, v244:0, 3, 12, 30, 11, 29, 4) :|: v292:0 > 10 && v292:0 < 29 && v292:0 < 24
f_220(v236:0, v237:0, v238:0, 1 + v292:0, 1, 0, v239:0, v243:0, v244:0, 3, 12, 30, 11, 29, 4) -> f_220(v236:0, v237:0, v238:0, v292:0, 1, 0, 1 + v292:0, v243:0, v244:0, 3, 12, 30, 11, 29, 4) :|: v292:0 < 29 && v292:0 > 24
f_220(v236:0, v237:0, v238:0, 25, 1, 0, v239:0, v243:0, v244:0, 3, 12, 30, 11, 29, 4) -> f_220(v236:0, v237:0, v238:0, 28, 1, 0, 29, v243:0, v244:0, 3, 12, 30, 11, 29, 4) :|: TRUE
Filtered unneeded arguments:
   f_220(x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15) -> f_220(x4)
Removed division, modulo operations, cleaned up constraints. Obtained 5 rules.P rules:
f_78 -> f_220(v7:0) :|: v7:0 < 24 && v7:0 < 30 && v7:0 > 10
f_78 -> f_220(v7:0) :|: v7:0 > 24 && v7:0 < 30
f_220(sum~cons_1~v292:0) -> f_220(v292:0) :|: v292:0 < 29 && v292:0 < 24 && v292:0 > 10 && sum~cons_1~v292:0 = 1 + v292:0
f_220(sum~cons_1~v292:0) -> f_220(v292:0) :|: v292:0 < 29 && v292:0 > 24 && sum~cons_1~v292:0 = 1 + v292:0
f_220(cons_25) -> f_220(28) :|: TRUE && cons_25 = 25

----------------------------------------

(14)
Obligation:
Rules:
f_78 -> f_220(v7:0) :|: v7:0 < 24 && v7:0 < 30 && v7:0 > 10
f_78 -> f_220(x) :|: x > 24 && x < 30
f_220(sum~cons_1~v292:0) -> f_220(v292:0) :|: v292:0 < 29 && v292:0 < 24 && v292:0 > 10 && sum~cons_1~v292:0 = 1 + v292:0
f_220(x1) -> f_220(x2) :|: x2 < 29 && x2 > 24 && x1 = 1 + x2
f_220(cons_25) -> f_220(28) :|: TRUE && cons_25 = 25
Start term: f_78

----------------------------------------

(15) IRS2T2 (EQUIVALENT)
Transformed input IRS into an integer transition system.Used the following mapping from defined symbols to location IDs:

   (f_78_1,1)
   (f_220_1,2)

----------------------------------------

(16)
Obligation:
START: 1;

FROM: 1;
oldX0 := x0;
oldX1 := nondet();
assume(oldX1 < 24 && oldX1 < 30 && oldX1 > 10);
x0 := oldX1;
TO: 2;

FROM: 1;
oldX0 := x0;
oldX1 := nondet();
assume(oldX1 > 24 && oldX1 < 30);
x0 := oldX1;
TO: 2;

FROM: 2;
oldX0 := x0;
oldX1 := oldX0 - 1;
assume(oldX1 < 29 && oldX1 < 24 && oldX1 > 10 && oldX0 = 1 + oldX1);
x0 := oldX0 - 1;
TO: 2;

FROM: 2;
oldX0 := x0;
oldX1 := oldX0 - 1;
assume(oldX1 < 29 && oldX1 > 24 && oldX0 = 1 + oldX1);
x0 := oldX0 - 1;
TO: 2;

FROM: 2;
oldX0 := x0;
assume(0 = 0 && oldX0 = 25);
x0 := 28;
TO: 2;


----------------------------------------

(17)
Obligation:
Lasso
----------------------------------------

(18) Lasso2IRS (EQUIVALENT)
Transformed LLVM symbolic execution graph SCC into a rewrite problem. Log: 
Generated rules. Obtained 64 rulesP rules:
f_211(v216, v217, v218, v219, 1, 0, v222, v223, v224, 3, 11, 29, 10, 28, 4) -> f_212(v216, v217, v218, v219, 1, 0, v222, v223, v224, 3, 11, 30, 10, 29, 4) :|: TRUE
f_212(v236, v237, v238, v239, 1, 0, v242, v243, v244, 3, 11, 30, 10, 29, 4) -> f_213(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 11, 30, 10, 29, 4) :|: 0 = 0
f_213(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 11, 30, 10, 29, 4) -> f_214(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) :|: 10 < v242 && 12 <= v239
f_214(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) -> f_216(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) :|: 0 = 0
f_216(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) -> f_218(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) :|: TRUE
f_218(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) -> f_220(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 12, 30, 11, 29, 4) :|: 0 = 0
f_220(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 12, 30, 11, 29, 4) -> f_221(v236, v237, v238, 25, 1, 0, 26, v243, v244, 3, 4) :|: v242 = 25
f_220(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 12, 30, 11, 29, 4) -> f_222(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) :|: v242 != 25
f_221(v236, v237, v238, 25, 1, 0, 26, v243, v244, 3, 4) -> f_223(v236, v237, v238, 25, 1, 26, v243, v244, 0, 3, 4) :|: 0 = 0
f_223(v236, v237, v238, 25, 1, 26, v243, v244, 0, 3, 4) -> f_225(v236, v237, v238, 25, 1, 26, v243, v244, 0, 3, 4) :|: TRUE
f_225(v236, v237, v238, 25, 1, 26, v243, v244, 0, 3, 4) -> f_228(v236, v237, v238, 25, 1, 26, v243, v244, 0, 30, 3, 4) :|: TRUE
f_228(v236, v237, v238, 25, 1, 26, v243, v244, 0, 30, 3, 4) -> f_230(v236, v237, v238, 25, 1, 26, v243, v244, 0, 30, 3, 4) :|: TRUE
f_230(v236, v237, v238, 25, 1, 26, v243, v244, 0, 30, 3, 4) -> f_232(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) :|: 0 = 0
f_232(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) -> f_234(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) :|: 0 = 0
f_234(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) -> f_236(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) :|: TRUE
f_236(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) -> f_238(v236, v237, v238, 25, 1, 30, v243, v244, 0, 3, 4) :|: 0 = 0
f_238(v236, v237, v238, 25, 1, 30, v243, v244, 0, 3, 4) -> f_240(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) :|: 0 = 0
f_240(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) -> f_242(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) :|: TRUE
f_242(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) -> f_243(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) :|: TRUE
f_243(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) -> f_244(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) :|: TRUE
f_244(v322, v323, v324, 25, 1, 30, 29, v329, v330, 0, 3, 4) -> f_245(v322, v323, v324, 25, 1, 30, 29, v329, v330, 0, 3, 4) :|: TRUE
f_245(v322, v323, v324, 25, 1, 30, 29, v329, v330, 0, 3, 4) -> f_246(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) :|: 0 = 0
f_246(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) -> f_247(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) :|: 0 = 0
f_247(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) -> f_248(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) :|: TRUE
f_248(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) -> f_249(v322, v323, v324, 29, 1, 30, v329, v330, 0, 3, 4) :|: 0 = 0
f_249(v322, v323, v324, 29, 1, 30, v329, v330, 0, 3, 4) -> f_250(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 4) :|: 0 = 0
f_250(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 4) -> f_251(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 4) :|: TRUE
f_251(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 4) -> f_227(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 25, 11, 29, 12, 30, 4) :|: TRUE
f_227(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) -> f_229(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) :|: 0 = 0
f_229(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) -> f_231(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) :|: 0 = 0
f_231(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) -> f_233(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) :|: TRUE
f_233(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) -> f_235(v261, v262, v263, v264, 1, 0, v268, v269, 3, 25, 11, 29, 4) :|: 0 = 0
f_235(v261, v262, v263, v264, 1, 0, v268, v269, 3, 25, 11, 29, 4) -> f_237(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) :|: 1 + v292 = v264 && 10 <= v292 && v292 <= 28
f_237(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) -> f_239(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) :|: TRUE
f_239(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) -> f_241(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) :|: TRUE
f_241(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) -> f_209(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 11, 29, 10, 28, 4) :|: TRUE
f_209(v216, v217, v218, v219, 1, 0, v222, v223, v224, 3, 11, 29, 10, 28, 4) -> f_211(v216, v217, v218, v219, 1, 0, v222, v223, v224, 3, 11, 29, 10, 28, 4) :|: TRUE
f_222(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) -> f_224(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) :|: 0 = 0
f_224(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) -> f_226(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) :|: TRUE
f_226(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) -> f_227(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 11, 29, 12, 30, 4) :|: TRUE
f_78 -> f_79(v1, v2, 3, 1, 4) :|: 1 <= v1 && v2 = 3 + v1 && 4 <= v2
f_79(v1, v2, 3, 1, 4) -> f_80(v1, v3, v2, v4, 3, 1, 4) :|: 1 <= v3 && v4 = 3 + v3 && 4 <= v4
f_80(v1, v3, v2, v4, 3, 1, 4) -> f_81(v1, v3, v2, v4, 0, 3, 1, 4) :|: TRUE
f_81(v1, v3, v2, v4, 0, 3, 1, 4) -> f_82(v1, v3, v5, v2, v4, 0, 3, 1, 4) :|: TRUE
f_82(v1, v3, v5, v2, v4, 0, 3, 1, 4) -> f_83(v1, v3, v5, v2, v4, 0, 3, 1, 4) :|: TRUE
f_83(v1, v3, v5, v2, v4, 0, 3, 1, 4) -> f_84(v1, v3, v5, v2, v4, 0, 3, 1, 4) :|: TRUE
f_84(v1, v3, v5, v2, v4, 0, 3, 1, 4) -> f_85(v1, v3, v5, v2, v4, 0, 3, 1, 4) :|: 0 = 0
f_85(v1, v3, v5, v2, v4, 0, 3, 1, 4) -> f_86(v1, v3, v5, v2, v4, 0, 3, 1, 4, 11) :|: 10 < v5
f_86(v1, v3, v5, v2, v4, 0, 3, 1, 4, 11) -> f_88(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) :|: 0 = 0
f_88(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) -> f_90(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) :|: TRUE
f_90(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) -> f_92(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) :|: 0 = 0
f_92(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) -> f_93(v1, v3, 25, 1, v2, v4, 0, 3, 4) :|: v5 = 25
f_93(v1, v3, 25, 1, v2, v4, 0, 3, 4) -> f_95(v1, v3, 25, 1, v2, v4, 0, 3, 4) :|: 0 = 0
f_95(v1, v3, 25, 1, v2, v4, 0, 3, 4) -> f_97(v1, v3, 25, 1, v2, v4, 0, 3, 4) :|: TRUE
f_97(v1, v3, 25, 1, v2, v4, 0, 3, 4) -> f_99(v1, v3, 25, 1, v2, v4, 0, 30, 3, 4) :|: TRUE
f_99(v1, v3, 25, 1, v2, v4, 0, 30, 3, 4) -> f_101(v1, v3, 25, 1, v2, v4, 0, 30, 3, 4) :|: TRUE
f_101(v1, v3, 25, 1, v2, v4, 0, 30, 3, 4) -> f_104(v1, v3, 25, 1, 30, v2, v4, 0, 3, 4) :|: 0 = 0
f_104(v1, v3, 25, 1, 30, v2, v4, 0, 3, 4) -> f_107(v1, v3, 25, 1, 30, v2, v4, 0, 3, 4) :|: 0 = 0
f_107(v1, v3, 25, 1, 30, v2, v4, 0, 3, 4) -> f_110(v1, v3, 25, 1, 30, v2, v4, 0, 3, 4) :|: TRUE
f_110(v1, v3, 25, 1, 30, v2, v4, 0, 3, 4) -> f_113(v1, v3, 25, 1, 30, v2, v4, 0, 3, 4) :|: 0 = 0
f_113(v1, v3, 25, 1, 30, v2, v4, 0, 3, 4) -> f_116(v1, v3, 25, 1, 30, 29, v2, v4, 0, 3, 4) :|: 0 = 0
f_116(v1, v3, 25, 1, 30, 29, v2, v4, 0, 3, 4) -> f_119(v1, v3, 25, 1, 30, 29, v2, v4, 0, 3, 4) :|: TRUE
f_119(v1, v3, 25, 1, 30, 29, v2, v4, 0, 3, 4) -> f_122(v1, v3, 25, 1, 30, 29, v2, v4, 0, 3, 4) :|: TRUE
f_122(v1, v3, 25, 1, 30, 29, v2, v4, 0, 3, 4) -> f_244(v1, v3, 25, 25, 1, 30, 29, v2, v4, 0, 3, 4) :|: TRUE
Combined rules. Obtained 4 rulesP rules:
f_211(v216:0, v217:0, v218:0, v219:0, 1, 0, 1 + v292:0, v223:0, v224:0, 3, 11, 29, 10, 28, 4) -> f_211(v216:0, v217:0, v218:0, 1 + v292:0, 1, 0, v292:0, v223:0, v224:0, 3, 11, 29, 10, 28, 4) :|: v219:0 > 11 && v292:0 > 9 && v292:0 < 24 && v292:0 < 29
f_211(v216:0, v217:0, v218:0, v219:0, 1, 0, 1 + v292:0, v223:0, v224:0, 3, 11, 29, 10, 28, 4) -> f_211(v216:0, v217:0, v218:0, 1 + v292:0, 1, 0, v292:0, v223:0, v224:0, 3, 11, 29, 10, 28, 4) :|: v292:0 > 24 && v292:0 < 29 && v219:0 > 11
f_78 -> f_211(v1:0, v3:0, 25, 29, 1, 0, 28, 3 + v1:0, 3 + v3:0, 3, 11, 29, 10, 28, 4) :|: v3:0 > 0 && v1:0 > 0
f_211(v216:0, v217:0, v218:0, v219:0, 1, 0, 25, v223:0, v224:0, 3, 11, 29, 10, 28, 4) -> f_211(v216:0, v217:0, v218:0, 29, 1, 0, 28, v223:0, v224:0, 3, 11, 29, 10, 28, 4) :|: v219:0 > 11
Filtered unneeded arguments:
   f_211(x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15) -> f_211(x4, x7)
Removed division, modulo operations, cleaned up constraints. Obtained 4 rules.P rules:
f_211(v219:0, sum~cons_1~v292:0) -> f_211(1 + v292:0, v292:0) :|: v292:0 > 9 && v219:0 > 11 && v292:0 < 29 && v292:0 < 24 && sum~cons_1~v292:0 = 1 + v292:0
f_211(v219:0, sum~cons_1~v292:0) -> f_211(1 + v292:0, v292:0) :|: v292:0 < 29 && v219:0 > 11 && v292:0 > 24 && sum~cons_1~v292:0 = 1 + v292:0
f_78 -> f_211(29, 28) :|: TRUE
f_211(v219:0, cons_25) -> f_211(29, 28) :|: v219:0 > 11 && cons_25 = 25

----------------------------------------

(19)
Obligation:
Rules:
f_211(v219:0, sum~cons_1~v292:0) -> f_211(1 + v292:0, v292:0) :|: v292:0 > 9 && v219:0 > 11 && v292:0 < 29 && v292:0 < 24 && sum~cons_1~v292:0 = 1 + v292:0
f_211(x, x1) -> f_211(1 + x2, x2) :|: x2 < 29 && x > 11 && x2 > 24 && x1 = 1 + x2
f_78 -> f_211(29, 28) :|: TRUE
f_211(x3, x4) -> f_211(29, 28) :|: x3 > 11 && x4 = 25
Start term: f_78

----------------------------------------

(20) IRS2T2 (EQUIVALENT)
Transformed input IRS into an integer transition system.Used the following mapping from defined symbols to location IDs:

   (f_211_2,1)
   (f_78_2,2)

----------------------------------------

(21)
Obligation:
START: 2;

FROM: 1;
oldX0 := x0;
oldX1 := x1;
oldX2 := oldX1 - 1;
assume(oldX2 > 9 && oldX0 > 11 && oldX2 < 29 && oldX2 < 24 && oldX1 = 1 + oldX2);
x0 := 1 + oldX2;
x1 := oldX1 - 1;
TO: 1;

FROM: 1;
oldX0 := x0;
oldX1 := x1;
oldX2 := oldX1 - 1;
assume(oldX2 < 29 && oldX0 > 11 && oldX2 > 24 && oldX1 = 1 + oldX2);
x0 := 1 + oldX2;
x1 := oldX1 - 1;
TO: 1;

FROM: 2;
oldX0 := x0;
oldX1 := x1;
assume(0 = 0);
x0 := 29;
x1 := 28;
TO: 1;

FROM: 1;
oldX0 := x0;
oldX1 := x1;
assume(oldX0 > 11 && oldX1 = 25);
x0 := 29;
x1 := 28;
TO: 1;


----------------------------------------

(22)
Obligation:
Lasso
----------------------------------------

(23) Lasso2IRS (EQUIVALENT)
Transformed LLVM symbolic execution graph SCC into a rewrite problem. Log: 
Generated rules. Obtained 76 rulesP rules:
f_211(v216, v217, v218, v219, 1, 0, v222, v223, v224, 3, 11, 29, 10, 28, 4) -> f_212(v216, v217, v218, v219, 1, 0, v222, v223, v224, 3, 11, 30, 10, 29, 4) :|: TRUE
f_212(v236, v237, v238, v239, 1, 0, v242, v243, v244, 3, 11, 30, 10, 29, 4) -> f_213(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 11, 30, 10, 29, 4) :|: 0 = 0
f_213(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 11, 30, 10, 29, 4) -> f_214(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) :|: 10 < v242 && 12 <= v239
f_214(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) -> f_216(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) :|: 0 = 0
f_216(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) -> f_218(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) :|: TRUE
f_218(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) -> f_220(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 12, 30, 11, 29, 4) :|: 0 = 0
f_220(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 12, 30, 11, 29, 4) -> f_221(v236, v237, v238, 25, 1, 0, 26, v243, v244, 3, 4) :|: v242 = 25
f_220(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 12, 30, 11, 29, 4) -> f_222(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) :|: v242 != 25
f_221(v236, v237, v238, 25, 1, 0, 26, v243, v244, 3, 4) -> f_223(v236, v237, v238, 25, 1, 26, v243, v244, 0, 3, 4) :|: 0 = 0
f_223(v236, v237, v238, 25, 1, 26, v243, v244, 0, 3, 4) -> f_225(v236, v237, v238, 25, 1, 26, v243, v244, 0, 3, 4) :|: TRUE
f_225(v236, v237, v238, 25, 1, 26, v243, v244, 0, 3, 4) -> f_228(v236, v237, v238, 25, 1, 26, v243, v244, 0, 30, 3, 4) :|: TRUE
f_228(v236, v237, v238, 25, 1, 26, v243, v244, 0, 30, 3, 4) -> f_230(v236, v237, v238, 25, 1, 26, v243, v244, 0, 30, 3, 4) :|: TRUE
f_230(v236, v237, v238, 25, 1, 26, v243, v244, 0, 30, 3, 4) -> f_232(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) :|: 0 = 0
f_232(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) -> f_234(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) :|: 0 = 0
f_234(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) -> f_236(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) :|: TRUE
f_236(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) -> f_238(v236, v237, v238, 25, 1, 30, v243, v244, 0, 3, 4) :|: 0 = 0
f_238(v236, v237, v238, 25, 1, 30, v243, v244, 0, 3, 4) -> f_240(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) :|: 0 = 0
f_240(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) -> f_242(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) :|: TRUE
f_242(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) -> f_243(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) :|: TRUE
f_243(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) -> f_244(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) :|: TRUE
f_244(v322, v323, v324, 25, 1, 30, 29, v329, v330, 0, 3, 4) -> f_245(v322, v323, v324, 25, 1, 30, 29, v329, v330, 0, 3, 4) :|: TRUE
f_245(v322, v323, v324, 25, 1, 30, 29, v329, v330, 0, 3, 4) -> f_246(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) :|: 0 = 0
f_246(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) -> f_247(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) :|: 0 = 0
f_247(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) -> f_248(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) :|: TRUE
f_248(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) -> f_249(v322, v323, v324, 29, 1, 30, v329, v330, 0, 3, 4) :|: 0 = 0
f_249(v322, v323, v324, 29, 1, 30, v329, v330, 0, 3, 4) -> f_250(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 4) :|: 0 = 0
f_250(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 4) -> f_251(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 4) :|: TRUE
f_251(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 4) -> f_227(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 25, 11, 29, 12, 30, 4) :|: TRUE
f_227(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) -> f_229(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) :|: 0 = 0
f_229(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) -> f_231(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) :|: 0 = 0
f_231(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) -> f_233(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) :|: TRUE
f_233(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) -> f_235(v261, v262, v263, v264, 1, 0, v268, v269, 3, 25, 11, 29, 4) :|: 0 = 0
f_235(v261, v262, v263, v264, 1, 0, v268, v269, 3, 25, 11, 29, 4) -> f_237(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) :|: 1 + v292 = v264 && 10 <= v292 && v292 <= 28
f_237(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) -> f_239(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) :|: TRUE
f_239(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) -> f_241(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) :|: TRUE
f_241(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) -> f_209(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 11, 29, 10, 28, 4) :|: TRUE
f_209(v216, v217, v218, v219, 1, 0, v222, v223, v224, 3, 11, 29, 10, 28, 4) -> f_211(v216, v217, v218, v219, 1, 0, v222, v223, v224, 3, 11, 29, 10, 28, 4) :|: TRUE
f_222(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) -> f_224(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) :|: 0 = 0
f_224(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) -> f_226(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) :|: TRUE
f_226(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) -> f_227(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 11, 29, 12, 30, 4) :|: TRUE
f_78 -> f_79(v1, v2, 3, 1, 4) :|: 1 <= v1 && v2 = 3 + v1 && 4 <= v2
f_79(v1, v2, 3, 1, 4) -> f_80(v1, v3, v2, v4, 3, 1, 4) :|: 1 <= v3 && v4 = 3 + v3 && 4 <= v4
f_80(v1, v3, v2, v4, 3, 1, 4) -> f_81(v1, v3, v2, v4, 0, 3, 1, 4) :|: TRUE
f_81(v1, v3, v2, v4, 0, 3, 1, 4) -> f_82(v1, v3, v5, v2, v4, 0, 3, 1, 4) :|: TRUE
f_82(v1, v3, v5, v2, v4, 0, 3, 1, 4) -> f_83(v1, v3, v5, v2, v4, 0, 3, 1, 4) :|: TRUE
f_83(v1, v3, v5, v2, v4, 0, 3, 1, 4) -> f_84(v1, v3, v5, v2, v4, 0, 3, 1, 4) :|: TRUE
f_84(v1, v3, v5, v2, v4, 0, 3, 1, 4) -> f_85(v1, v3, v5, v2, v4, 0, 3, 1, 4) :|: 0 = 0
f_85(v1, v3, v5, v2, v4, 0, 3, 1, 4) -> f_86(v1, v3, v5, v2, v4, 0, 3, 1, 4, 11) :|: 10 < v5
f_86(v1, v3, v5, v2, v4, 0, 3, 1, 4, 11) -> f_88(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) :|: 0 = 0
f_88(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) -> f_90(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) :|: TRUE
f_90(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) -> f_92(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) :|: 0 = 0
f_92(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) -> f_94(v1, v3, v5, 1, v2, v4, 0, 3, 25, 4, 11) :|: v5 != 25
f_94(v1, v3, v5, 1, v2, v4, 0, 3, 25, 4, 11) -> f_96(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11) :|: 0 = 0
f_96(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11) -> f_98(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11) :|: TRUE
f_98(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11) -> f_100(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11) :|: 0 = 0
f_100(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11) -> f_103(v1, v3, v5, 1, 0, v2, v4, 3, 4, 31) :|: 30 < v5
f_103(v1, v3, v5, 1, 0, v2, v4, 3, 4, 31) -> f_106(v1, v3, v5, 1, 0, v2, v4, 3, 4, 31) :|: 0 = 0
f_106(v1, v3, v5, 1, 0, v2, v4, 3, 4, 31) -> f_109(v1, v3, v5, 1, 0, v2, v4, 3, 4, 31) :|: TRUE
f_109(v1, v3, v5, 1, 0, v2, v4, 3, 4, 31) -> f_112(v1, v3, v5, 1, 0, v2, v4, 20, 3, 4, 31) :|: TRUE
f_112(v1, v3, v5, 1, 0, v2, v4, 20, 3, 4, 31) -> f_115(v1, v3, v5, 1, 0, v2, v4, 20, 3, 4, 31) :|: TRUE
f_115(v1, v3, v5, 1, 0, v2, v4, 20, 3, 4, 31) -> f_118(v1, v3, v5, 1, 0, v2, v4, 20, 3, 4, 31) :|: TRUE
f_118(v1, v3, v5, 1, 0, v2, v4, 20, 3, 4, 31) -> f_121(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) :|: 0 = 0
f_121(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) -> f_124(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) :|: 0 = 0
f_124(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) -> f_127(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) :|: TRUE
f_127(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) -> f_131(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) :|: 0 = 0
f_131(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) -> f_135(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) :|: 0 = 0
f_135(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) -> f_139(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) :|: TRUE
f_139(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) -> f_142(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) :|: 0 = 0
f_142(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) -> f_146(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) :|: 0 = 0
f_146(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) -> f_150(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) :|: TRUE
f_150(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) -> f_154(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) :|: 0 = 0
f_154(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) -> f_158(v1, v3, v5, 20, 1, 0, 19, v2, v4, 3, 4, 31) :|: 0 = 0
f_158(v1, v3, v5, 20, 1, 0, 19, v2, v4, 3, 4, 31) -> f_162(v1, v3, v5, 20, 1, 0, 19, v2, v4, 3, 4, 31) :|: TRUE
f_162(v1, v3, v5, 20, 1, 0, 19, v2, v4, 3, 4, 31) -> f_166(v1, v3, v5, 20, 1, 0, 19, v2, v4, 3, 4, 31) :|: TRUE
f_166(v1, v3, v5, 20, 1, 0, 19, v2, v4, 3, 4, 31) -> f_175(v1, v3, v5, 20, 1, 0, 19, v2, v4, 3, 25, 20, 29, 19, 28, 4) :|: TRUE
f_175(v115, v116, v117, v118, 1, 0, v121, v122, v123, 3, 25, 20, 29, 19, 28, 4) -> f_209(v115, v116, v117, v118, 1, 0, v121, v122, v123, 3, 11, 29, 10, 28, 4) :|: TRUE
Combined rules. Obtained 5 rulesP rules:
f_211(v216:0, v217:0, v218:0, v219:0, 1, 0, 1 + v292:0, v223:0, v224:0, 3, 11, 29, 10, 28, 4) -> f_211(v216:0, v217:0, v218:0, 1 + v292:0, 1, 0, v292:0, v223:0, v224:0, 3, 11, 29, 10, 28, 4) :|: v219:0 > 11 && v292:0 > 9 && v292:0 < 24 && v292:0 < 29
f_211(v216:0, v217:0, v218:0, v219:0, 1, 0, 1 + v292:0, v223:0, v224:0, 3, 11, 29, 10, 28, 4) -> f_211(v216:0, v217:0, v218:0, 1 + v292:0, 1, 0, v292:0, v223:0, v224:0, 3, 11, 29, 10, 28, 4) :|: v292:0 > 24 && v292:0 < 29 && v219:0 > 11
f_78 -> f_211(v1:0, v3:0, v5:0, 20, 1, 0, 19, 3 + v1:0, 3 + v3:0, 3, 11, 29, 10, 28, 4) :|: v5:0 > 30 && v3:0 > 0 && v1:0 > 0 && v5:0 < 25
f_78 -> f_211(v1:0, v3:0, v5:0, 20, 1, 0, 19, 3 + v1:0, 3 + v3:0, 3, 11, 29, 10, 28, 4) :|: v5:0 > 30 && v3:0 > 0 && v1:0 > 0
f_211(v216:0, v217:0, v218:0, v219:0, 1, 0, 25, v223:0, v224:0, 3, 11, 29, 10, 28, 4) -> f_211(v216:0, v217:0, v218:0, 29, 1, 0, 28, v223:0, v224:0, 3, 11, 29, 10, 28, 4) :|: v219:0 > 11
Filtered unneeded arguments:
   f_211(x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15) -> f_211(x4, x7)
Removed division, modulo operations, cleaned up constraints. Obtained 4 rules.P rules:
f_211(v219:0, sum~cons_1~v292:0) -> f_211(1 + v292:0, v292:0) :|: v292:0 > 9 && v219:0 > 11 && v292:0 < 29 && v292:0 < 24 && sum~cons_1~v292:0 = 1 + v292:0
f_211(v219:0, sum~cons_1~v292:0) -> f_211(1 + v292:0, v292:0) :|: v292:0 < 29 && v219:0 > 11 && v292:0 > 24 && sum~cons_1~v292:0 = 1 + v292:0
f_78 -> f_211(20, 19) :|: TRUE
f_211(v219:0, cons_25) -> f_211(29, 28) :|: v219:0 > 11 && cons_25 = 25

----------------------------------------

(24)
Obligation:
Rules:
f_211(v219:0, sum~cons_1~v292:0) -> f_211(1 + v292:0, v292:0) :|: v292:0 > 9 && v219:0 > 11 && v292:0 < 29 && v292:0 < 24 && sum~cons_1~v292:0 = 1 + v292:0
f_211(x, x1) -> f_211(1 + x2, x2) :|: x2 < 29 && x > 11 && x2 > 24 && x1 = 1 + x2
f_78 -> f_211(20, 19) :|: TRUE
f_211(x3, x4) -> f_211(29, 28) :|: x3 > 11 && x4 = 25
Start term: f_78

----------------------------------------

(25) IRS2T2 (EQUIVALENT)
Transformed input IRS into an integer transition system.Used the following mapping from defined symbols to location IDs:

   (f_211_2,1)
   (f_78_2,2)

----------------------------------------

(26)
Obligation:
START: 2;

FROM: 1;
oldX0 := x0;
oldX1 := x1;
oldX2 := oldX1 - 1;
assume(oldX2 > 9 && oldX0 > 11 && oldX2 < 29 && oldX2 < 24 && oldX1 = 1 + oldX2);
x0 := 1 + oldX2;
x1 := oldX1 - 1;
TO: 1;

FROM: 1;
oldX0 := x0;
oldX1 := x1;
oldX2 := oldX1 - 1;
assume(oldX2 < 29 && oldX0 > 11 && oldX2 > 24 && oldX1 = 1 + oldX2);
x0 := 1 + oldX2;
x1 := oldX1 - 1;
TO: 1;

FROM: 2;
oldX0 := x0;
oldX1 := x1;
assume(0 = 0);
x0 := 20;
x1 := 19;
TO: 1;

FROM: 1;
oldX0 := x0;
oldX1 := x1;
assume(oldX0 > 11 && oldX1 = 25);
x0 := 29;
x1 := 28;
TO: 1;


----------------------------------------

(27)
Obligation:
Lasso
----------------------------------------

(28) Lasso2IRS (EQUIVALENT)
Transformed LLVM symbolic execution graph SCC into a rewrite problem. Log: 
Generated rules. Obtained 66 rulesP rules:
f_211(v216, v217, v218, v219, 1, 0, v222, v223, v224, 3, 11, 29, 10, 28, 4) -> f_212(v216, v217, v218, v219, 1, 0, v222, v223, v224, 3, 11, 30, 10, 29, 4) :|: TRUE
f_212(v236, v237, v238, v239, 1, 0, v242, v243, v244, 3, 11, 30, 10, 29, 4) -> f_213(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 11, 30, 10, 29, 4) :|: 0 = 0
f_213(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 11, 30, 10, 29, 4) -> f_214(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) :|: 10 < v242 && 12 <= v239
f_214(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) -> f_216(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) :|: 0 = 0
f_216(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) -> f_218(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) :|: TRUE
f_218(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) -> f_220(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 12, 30, 11, 29, 4) :|: 0 = 0
f_220(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 12, 30, 11, 29, 4) -> f_221(v236, v237, v238, 25, 1, 0, 26, v243, v244, 3, 4) :|: v242 = 25
f_220(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 12, 30, 11, 29, 4) -> f_222(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) :|: v242 != 25
f_221(v236, v237, v238, 25, 1, 0, 26, v243, v244, 3, 4) -> f_223(v236, v237, v238, 25, 1, 26, v243, v244, 0, 3, 4) :|: 0 = 0
f_223(v236, v237, v238, 25, 1, 26, v243, v244, 0, 3, 4) -> f_225(v236, v237, v238, 25, 1, 26, v243, v244, 0, 3, 4) :|: TRUE
f_225(v236, v237, v238, 25, 1, 26, v243, v244, 0, 3, 4) -> f_228(v236, v237, v238, 25, 1, 26, v243, v244, 0, 30, 3, 4) :|: TRUE
f_228(v236, v237, v238, 25, 1, 26, v243, v244, 0, 30, 3, 4) -> f_230(v236, v237, v238, 25, 1, 26, v243, v244, 0, 30, 3, 4) :|: TRUE
f_230(v236, v237, v238, 25, 1, 26, v243, v244, 0, 30, 3, 4) -> f_232(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) :|: 0 = 0
f_232(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) -> f_234(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) :|: 0 = 0
f_234(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) -> f_236(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) :|: TRUE
f_236(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) -> f_238(v236, v237, v238, 25, 1, 30, v243, v244, 0, 3, 4) :|: 0 = 0
f_238(v236, v237, v238, 25, 1, 30, v243, v244, 0, 3, 4) -> f_240(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) :|: 0 = 0
f_240(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) -> f_242(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) :|: TRUE
f_242(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) -> f_243(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) :|: TRUE
f_243(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) -> f_244(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) :|: TRUE
f_244(v322, v323, v324, 25, 1, 30, 29, v329, v330, 0, 3, 4) -> f_245(v322, v323, v324, 25, 1, 30, 29, v329, v330, 0, 3, 4) :|: TRUE
f_245(v322, v323, v324, 25, 1, 30, 29, v329, v330, 0, 3, 4) -> f_246(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) :|: 0 = 0
f_246(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) -> f_247(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) :|: 0 = 0
f_247(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) -> f_248(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) :|: TRUE
f_248(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) -> f_249(v322, v323, v324, 29, 1, 30, v329, v330, 0, 3, 4) :|: 0 = 0
f_249(v322, v323, v324, 29, 1, 30, v329, v330, 0, 3, 4) -> f_250(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 4) :|: 0 = 0
f_250(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 4) -> f_251(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 4) :|: TRUE
f_251(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 4) -> f_227(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 25, 11, 29, 12, 30, 4) :|: TRUE
f_227(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) -> f_229(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) :|: 0 = 0
f_229(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) -> f_231(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) :|: 0 = 0
f_231(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) -> f_233(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) :|: TRUE
f_233(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) -> f_235(v261, v262, v263, v264, 1, 0, v268, v269, 3, 25, 11, 29, 4) :|: 0 = 0
f_235(v261, v262, v263, v264, 1, 0, v268, v269, 3, 25, 11, 29, 4) -> f_237(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) :|: 1 + v292 = v264 && 10 <= v292 && v292 <= 28
f_237(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) -> f_239(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) :|: TRUE
f_239(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) -> f_241(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) :|: TRUE
f_241(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) -> f_209(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 11, 29, 10, 28, 4) :|: TRUE
f_209(v216, v217, v218, v219, 1, 0, v222, v223, v224, 3, 11, 29, 10, 28, 4) -> f_211(v216, v217, v218, v219, 1, 0, v222, v223, v224, 3, 11, 29, 10, 28, 4) :|: TRUE
f_222(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) -> f_224(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) :|: 0 = 0
f_224(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) -> f_226(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) :|: TRUE
f_226(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) -> f_227(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 11, 29, 12, 30, 4) :|: TRUE
f_78 -> f_79(v1, v2, 3, 1, 4) :|: 1 <= v1 && v2 = 3 + v1 && 4 <= v2
f_79(v1, v2, 3, 1, 4) -> f_80(v1, v3, v2, v4, 3, 1, 4) :|: 1 <= v3 && v4 = 3 + v3 && 4 <= v4
f_80(v1, v3, v2, v4, 3, 1, 4) -> f_81(v1, v3, v2, v4, 0, 3, 1, 4) :|: TRUE
f_81(v1, v3, v2, v4, 0, 3, 1, 4) -> f_82(v1, v3, v5, v2, v4, 0, 3, 1, 4) :|: TRUE
f_82(v1, v3, v5, v2, v4, 0, 3, 1, 4) -> f_83(v1, v3, v5, v2, v4, 0, 3, 1, 4) :|: TRUE
f_83(v1, v3, v5, v2, v4, 0, 3, 1, 4) -> f_84(v1, v3, v5, v2, v4, 0, 3, 1, 4) :|: TRUE
f_84(v1, v3, v5, v2, v4, 0, 3, 1, 4) -> f_85(v1, v3, v5, v2, v4, 0, 3, 1, 4) :|: 0 = 0
f_85(v1, v3, v5, v2, v4, 0, 3, 1, 4) -> f_86(v1, v3, v5, v2, v4, 0, 3, 1, 4, 11) :|: 10 < v5
f_86(v1, v3, v5, v2, v4, 0, 3, 1, 4, 11) -> f_88(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) :|: 0 = 0
f_88(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) -> f_90(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) :|: TRUE
f_90(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) -> f_92(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) :|: 0 = 0
f_92(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) -> f_94(v1, v3, v5, 1, v2, v4, 0, 3, 25, 4, 11) :|: v5 != 25
f_94(v1, v3, v5, 1, v2, v4, 0, 3, 25, 4, 11) -> f_96(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11) :|: 0 = 0
f_96(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11) -> f_98(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11) :|: TRUE
f_98(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11) -> f_100(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11) :|: 0 = 0
f_100(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11) -> f_102(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11, 30) :|: v5 <= 30
f_102(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11, 30) -> f_105(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11, 30) :|: 0 = 0
f_105(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11, 30) -> f_108(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11, 30) :|: TRUE
f_108(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11, 30) -> f_111(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11, 30) :|: 0 = 0
f_111(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11, 30) -> f_114(v1, v3, v5, 1, 0, v7, v2, v4, 3, 25, 4, 11, 30, 10, 29) :|: 1 + v7 = v5 && 10 <= v7 && v7 <= 29
f_114(v1, v3, v5, 1, 0, v7, v2, v4, 3, 25, 4, 11, 30, 10, 29) -> f_117(v1, v3, v5, 1, 0, v7, v2, v4, 3, 25, 4, 11, 30, 10, 29) :|: TRUE
f_117(v1, v3, v5, 1, 0, v7, v2, v4, 3, 25, 4, 11, 30, 10, 29) -> f_120(v1, v3, v5, 1, 0, v7, v2, v4, 3, 25, 4, 11, 30, 10, 29) :|: TRUE
f_120(v1, v3, v5, 1, 0, v7, v2, v4, 3, 25, 4, 11, 30, 10, 29) -> f_123(v1, v3, v5, 1, 0, v7, v2, v4, 3, 25, 4, 11, 30, 10, 29) :|: TRUE
f_123(v1, v3, v5, 1, 0, v7, v2, v4, 3, 25, 4, 11, 30, 10, 29) -> f_171(v1, v3, v5, v5, 1, 0, v7, v2, v4, 3, 25, 11, 30, 10, 29, 4) :|: TRUE
f_171(v87, v88, v89, v90, 1, 0, v93, v94, v95, 3, 25, 11, 30, 10, 29, 4) -> f_179(v87, v88, v89, v90, 1, 0, v93, v94, v95, 3, 11, 30, 10, 29, 4) :|: TRUE
f_179(v135, v136, v137, v138, 1, 0, v141, v142, v143, 3, 11, 30, 10, 29, 4) -> f_212(v135, v136, v137, v138, 1, 0, v141, v142, v143, 3, 11, 30, 10, 29, 4) :|: TRUE
Combined rules. Obtained 5 rulesP rules:
f_78 -> f_220(v1:0, v3:0, 1 + v7:0, v7:0, 1, 0, 1 + v7:0, 3 + v1:0, 3 + v3:0, 3, 12, 30, 11, 29, 4) :|: v7:0 > 10 && v3:0 > 0 && v1:0 > 0 && v7:0 < 24 && v7:0 < 30
f_78 -> f_220(v1:0, v3:0, 1 + v7:0, v7:0, 1, 0, 1 + v7:0, 3 + v1:0, 3 + v3:0, 3, 12, 30, 11, 29, 4) :|: v7:0 > 24 && v3:0 > 0 && v1:0 > 0 && v7:0 < 30
f_220(v236:0, v237:0, v238:0, 1 + v292:0, 1, 0, v239:0, v243:0, v244:0, 3, 12, 30, 11, 29, 4) -> f_220(v236:0, v237:0, v238:0, v292:0, 1, 0, 1 + v292:0, v243:0, v244:0, 3, 12, 30, 11, 29, 4) :|: v292:0 > 10 && v292:0 < 29 && v292:0 < 24
f_220(v236:0, v237:0, v238:0, 1 + v292:0, 1, 0, v239:0, v243:0, v244:0, 3, 12, 30, 11, 29, 4) -> f_220(v236:0, v237:0, v238:0, v292:0, 1, 0, 1 + v292:0, v243:0, v244:0, 3, 12, 30, 11, 29, 4) :|: v292:0 < 29 && v292:0 > 24
f_220(v236:0, v237:0, v238:0, 25, 1, 0, v239:0, v243:0, v244:0, 3, 12, 30, 11, 29, 4) -> f_220(v236:0, v237:0, v238:0, 28, 1, 0, 29, v243:0, v244:0, 3, 12, 30, 11, 29, 4) :|: TRUE
Filtered unneeded arguments:
   f_220(x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15) -> f_220(x4)
Removed division, modulo operations, cleaned up constraints. Obtained 5 rules.P rules:
f_78 -> f_220(v7:0) :|: v7:0 < 24 && v7:0 < 30 && v7:0 > 10
f_78 -> f_220(v7:0) :|: v7:0 > 24 && v7:0 < 30
f_220(sum~cons_1~v292:0) -> f_220(v292:0) :|: v292:0 < 29 && v292:0 < 24 && v292:0 > 10 && sum~cons_1~v292:0 = 1 + v292:0
f_220(sum~cons_1~v292:0) -> f_220(v292:0) :|: v292:0 < 29 && v292:0 > 24 && sum~cons_1~v292:0 = 1 + v292:0
f_220(cons_25) -> f_220(28) :|: TRUE && cons_25 = 25

----------------------------------------

(29)
Obligation:
Rules:
f_78 -> f_220(v7:0) :|: v7:0 < 24 && v7:0 < 30 && v7:0 > 10
f_78 -> f_220(x) :|: x > 24 && x < 30
f_220(sum~cons_1~v292:0) -> f_220(v292:0) :|: v292:0 < 29 && v292:0 < 24 && v292:0 > 10 && sum~cons_1~v292:0 = 1 + v292:0
f_220(x1) -> f_220(x2) :|: x2 < 29 && x2 > 24 && x1 = 1 + x2
f_220(cons_25) -> f_220(28) :|: TRUE && cons_25 = 25
Start term: f_78

----------------------------------------

(30) IRS2T2 (EQUIVALENT)
Transformed input IRS into an integer transition system.Used the following mapping from defined symbols to location IDs:

   (f_78_1,1)
   (f_220_1,2)

----------------------------------------

(31)
Obligation:
START: 1;

FROM: 1;
oldX0 := x0;
oldX1 := nondet();
assume(oldX1 < 24 && oldX1 < 30 && oldX1 > 10);
x0 := oldX1;
TO: 2;

FROM: 1;
oldX0 := x0;
oldX1 := nondet();
assume(oldX1 > 24 && oldX1 < 30);
x0 := oldX1;
TO: 2;

FROM: 2;
oldX0 := x0;
oldX1 := oldX0 - 1;
assume(oldX1 < 29 && oldX1 < 24 && oldX1 > 10 && oldX0 = 1 + oldX1);
x0 := oldX0 - 1;
TO: 2;

FROM: 2;
oldX0 := x0;
oldX1 := oldX0 - 1;
assume(oldX1 < 29 && oldX1 > 24 && oldX0 = 1 + oldX1);
x0 := oldX0 - 1;
TO: 2;

FROM: 2;
oldX0 := x0;
assume(0 = 0 && oldX0 = 25);
x0 := 28;
TO: 2;


----------------------------------------

(32)
Obligation:
Lasso
----------------------------------------

(33) Lasso2IRS (EQUIVALENT)
Transformed LLVM symbolic execution graph SCC into a rewrite problem. Log: 
Generated rules. Obtained 64 rulesP rules:
f_211(v216, v217, v218, v219, 1, 0, v222, v223, v224, 3, 11, 29, 10, 28, 4) -> f_212(v216, v217, v218, v219, 1, 0, v222, v223, v224, 3, 11, 30, 10, 29, 4) :|: TRUE
f_212(v236, v237, v238, v239, 1, 0, v242, v243, v244, 3, 11, 30, 10, 29, 4) -> f_213(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 11, 30, 10, 29, 4) :|: 0 = 0
f_213(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 11, 30, 10, 29, 4) -> f_214(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) :|: 10 < v242 && 12 <= v239
f_214(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) -> f_216(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) :|: 0 = 0
f_216(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) -> f_218(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) :|: TRUE
f_218(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) -> f_220(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 12, 30, 11, 29, 4) :|: 0 = 0
f_220(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 12, 30, 11, 29, 4) -> f_221(v236, v237, v238, 25, 1, 0, 26, v243, v244, 3, 4) :|: v242 = 25
f_220(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 12, 30, 11, 29, 4) -> f_222(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) :|: v242 != 25
f_221(v236, v237, v238, 25, 1, 0, 26, v243, v244, 3, 4) -> f_223(v236, v237, v238, 25, 1, 26, v243, v244, 0, 3, 4) :|: 0 = 0
f_223(v236, v237, v238, 25, 1, 26, v243, v244, 0, 3, 4) -> f_225(v236, v237, v238, 25, 1, 26, v243, v244, 0, 3, 4) :|: TRUE
f_225(v236, v237, v238, 25, 1, 26, v243, v244, 0, 3, 4) -> f_228(v236, v237, v238, 25, 1, 26, v243, v244, 0, 30, 3, 4) :|: TRUE
f_228(v236, v237, v238, 25, 1, 26, v243, v244, 0, 30, 3, 4) -> f_230(v236, v237, v238, 25, 1, 26, v243, v244, 0, 30, 3, 4) :|: TRUE
f_230(v236, v237, v238, 25, 1, 26, v243, v244, 0, 30, 3, 4) -> f_232(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) :|: 0 = 0
f_232(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) -> f_234(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) :|: 0 = 0
f_234(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) -> f_236(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) :|: TRUE
f_236(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) -> f_238(v236, v237, v238, 25, 1, 30, v243, v244, 0, 3, 4) :|: 0 = 0
f_238(v236, v237, v238, 25, 1, 30, v243, v244, 0, 3, 4) -> f_240(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) :|: 0 = 0
f_240(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) -> f_242(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) :|: TRUE
f_242(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) -> f_243(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) :|: TRUE
f_243(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) -> f_244(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) :|: TRUE
f_244(v322, v323, v324, 25, 1, 30, 29, v329, v330, 0, 3, 4) -> f_245(v322, v323, v324, 25, 1, 30, 29, v329, v330, 0, 3, 4) :|: TRUE
f_245(v322, v323, v324, 25, 1, 30, 29, v329, v330, 0, 3, 4) -> f_246(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) :|: 0 = 0
f_246(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) -> f_247(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) :|: 0 = 0
f_247(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) -> f_248(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) :|: TRUE
f_248(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) -> f_249(v322, v323, v324, 29, 1, 30, v329, v330, 0, 3, 4) :|: 0 = 0
f_249(v322, v323, v324, 29, 1, 30, v329, v330, 0, 3, 4) -> f_250(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 4) :|: 0 = 0
f_250(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 4) -> f_251(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 4) :|: TRUE
f_251(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 4) -> f_227(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 25, 11, 29, 12, 30, 4) :|: TRUE
f_227(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) -> f_229(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) :|: 0 = 0
f_229(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) -> f_231(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) :|: 0 = 0
f_231(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) -> f_233(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) :|: TRUE
f_233(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) -> f_235(v261, v262, v263, v264, 1, 0, v268, v269, 3, 25, 11, 29, 4) :|: 0 = 0
f_235(v261, v262, v263, v264, 1, 0, v268, v269, 3, 25, 11, 29, 4) -> f_237(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) :|: 1 + v292 = v264 && 10 <= v292 && v292 <= 28
f_237(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) -> f_239(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) :|: TRUE
f_239(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) -> f_241(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) :|: TRUE
f_241(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) -> f_209(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 11, 29, 10, 28, 4) :|: TRUE
f_209(v216, v217, v218, v219, 1, 0, v222, v223, v224, 3, 11, 29, 10, 28, 4) -> f_211(v216, v217, v218, v219, 1, 0, v222, v223, v224, 3, 11, 29, 10, 28, 4) :|: TRUE
f_222(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) -> f_224(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) :|: 0 = 0
f_224(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) -> f_226(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) :|: TRUE
f_226(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) -> f_227(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 11, 29, 12, 30, 4) :|: TRUE
f_78 -> f_79(v1, v2, 3, 1, 4) :|: 1 <= v1 && v2 = 3 + v1 && 4 <= v2
f_79(v1, v2, 3, 1, 4) -> f_80(v1, v3, v2, v4, 3, 1, 4) :|: 1 <= v3 && v4 = 3 + v3 && 4 <= v4
f_80(v1, v3, v2, v4, 3, 1, 4) -> f_81(v1, v3, v2, v4, 0, 3, 1, 4) :|: TRUE
f_81(v1, v3, v2, v4, 0, 3, 1, 4) -> f_82(v1, v3, v5, v2, v4, 0, 3, 1, 4) :|: TRUE
f_82(v1, v3, v5, v2, v4, 0, 3, 1, 4) -> f_83(v1, v3, v5, v2, v4, 0, 3, 1, 4) :|: TRUE
f_83(v1, v3, v5, v2, v4, 0, 3, 1, 4) -> f_84(v1, v3, v5, v2, v4, 0, 3, 1, 4) :|: TRUE
f_84(v1, v3, v5, v2, v4, 0, 3, 1, 4) -> f_85(v1, v3, v5, v2, v4, 0, 3, 1, 4) :|: 0 = 0
f_85(v1, v3, v5, v2, v4, 0, 3, 1, 4) -> f_86(v1, v3, v5, v2, v4, 0, 3, 1, 4, 11) :|: 10 < v5
f_86(v1, v3, v5, v2, v4, 0, 3, 1, 4, 11) -> f_88(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) :|: 0 = 0
f_88(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) -> f_90(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) :|: TRUE
f_90(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) -> f_92(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) :|: 0 = 0
f_92(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) -> f_93(v1, v3, 25, 1, v2, v4, 0, 3, 4) :|: v5 = 25
f_93(v1, v3, 25, 1, v2, v4, 0, 3, 4) -> f_95(v1, v3, 25, 1, v2, v4, 0, 3, 4) :|: 0 = 0
f_95(v1, v3, 25, 1, v2, v4, 0, 3, 4) -> f_97(v1, v3, 25, 1, v2, v4, 0, 3, 4) :|: TRUE
f_97(v1, v3, 25, 1, v2, v4, 0, 3, 4) -> f_99(v1, v3, 25, 1, v2, v4, 0, 30, 3, 4) :|: TRUE
f_99(v1, v3, 25, 1, v2, v4, 0, 30, 3, 4) -> f_101(v1, v3, 25, 1, v2, v4, 0, 30, 3, 4) :|: TRUE
f_101(v1, v3, 25, 1, v2, v4, 0, 30, 3, 4) -> f_104(v1, v3, 25, 1, 30, v2, v4, 0, 3, 4) :|: 0 = 0
f_104(v1, v3, 25, 1, 30, v2, v4, 0, 3, 4) -> f_107(v1, v3, 25, 1, 30, v2, v4, 0, 3, 4) :|: 0 = 0
f_107(v1, v3, 25, 1, 30, v2, v4, 0, 3, 4) -> f_110(v1, v3, 25, 1, 30, v2, v4, 0, 3, 4) :|: TRUE
f_110(v1, v3, 25, 1, 30, v2, v4, 0, 3, 4) -> f_113(v1, v3, 25, 1, 30, v2, v4, 0, 3, 4) :|: 0 = 0
f_113(v1, v3, 25, 1, 30, v2, v4, 0, 3, 4) -> f_116(v1, v3, 25, 1, 30, 29, v2, v4, 0, 3, 4) :|: 0 = 0
f_116(v1, v3, 25, 1, 30, 29, v2, v4, 0, 3, 4) -> f_119(v1, v3, 25, 1, 30, 29, v2, v4, 0, 3, 4) :|: TRUE
f_119(v1, v3, 25, 1, 30, 29, v2, v4, 0, 3, 4) -> f_122(v1, v3, 25, 1, 30, 29, v2, v4, 0, 3, 4) :|: TRUE
f_122(v1, v3, 25, 1, 30, 29, v2, v4, 0, 3, 4) -> f_244(v1, v3, 25, 25, 1, 30, 29, v2, v4, 0, 3, 4) :|: TRUE
Combined rules. Obtained 4 rulesP rules:
f_211(v216:0, v217:0, v218:0, v219:0, 1, 0, 1 + v292:0, v223:0, v224:0, 3, 11, 29, 10, 28, 4) -> f_211(v216:0, v217:0, v218:0, 1 + v292:0, 1, 0, v292:0, v223:0, v224:0, 3, 11, 29, 10, 28, 4) :|: v219:0 > 11 && v292:0 > 9 && v292:0 < 24 && v292:0 < 29
f_211(v216:0, v217:0, v218:0, v219:0, 1, 0, 1 + v292:0, v223:0, v224:0, 3, 11, 29, 10, 28, 4) -> f_211(v216:0, v217:0, v218:0, 1 + v292:0, 1, 0, v292:0, v223:0, v224:0, 3, 11, 29, 10, 28, 4) :|: v292:0 > 24 && v292:0 < 29 && v219:0 > 11
f_78 -> f_211(v1:0, v3:0, 25, 29, 1, 0, 28, 3 + v1:0, 3 + v3:0, 3, 11, 29, 10, 28, 4) :|: v3:0 > 0 && v1:0 > 0
f_211(v216:0, v217:0, v218:0, v219:0, 1, 0, 25, v223:0, v224:0, 3, 11, 29, 10, 28, 4) -> f_211(v216:0, v217:0, v218:0, 29, 1, 0, 28, v223:0, v224:0, 3, 11, 29, 10, 28, 4) :|: v219:0 > 11
Filtered unneeded arguments:
   f_211(x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15) -> f_211(x4, x7)
Removed division, modulo operations, cleaned up constraints. Obtained 4 rules.P rules:
f_211(v219:0, sum~cons_1~v292:0) -> f_211(1 + v292:0, v292:0) :|: v292:0 > 9 && v219:0 > 11 && v292:0 < 29 && v292:0 < 24 && sum~cons_1~v292:0 = 1 + v292:0
f_211(v219:0, sum~cons_1~v292:0) -> f_211(1 + v292:0, v292:0) :|: v292:0 < 29 && v219:0 > 11 && v292:0 > 24 && sum~cons_1~v292:0 = 1 + v292:0
f_78 -> f_211(29, 28) :|: TRUE
f_211(v219:0, cons_25) -> f_211(29, 28) :|: v219:0 > 11 && cons_25 = 25

----------------------------------------

(34)
Obligation:
Rules:
f_211(v219:0, sum~cons_1~v292:0) -> f_211(1 + v292:0, v292:0) :|: v292:0 > 9 && v219:0 > 11 && v292:0 < 29 && v292:0 < 24 && sum~cons_1~v292:0 = 1 + v292:0
f_211(x, x1) -> f_211(1 + x2, x2) :|: x2 < 29 && x > 11 && x2 > 24 && x1 = 1 + x2
f_78 -> f_211(29, 28) :|: TRUE
f_211(x3, x4) -> f_211(29, 28) :|: x3 > 11 && x4 = 25
Start term: f_78

----------------------------------------

(35) IRS2T2 (EQUIVALENT)
Transformed input IRS into an integer transition system.Used the following mapping from defined symbols to location IDs:

   (f_211_2,1)
   (f_78_2,2)

----------------------------------------

(36)
Obligation:
START: 2;

FROM: 1;
oldX0 := x0;
oldX1 := x1;
oldX2 := oldX1 - 1;
assume(oldX2 > 9 && oldX0 > 11 && oldX2 < 29 && oldX2 < 24 && oldX1 = 1 + oldX2);
x0 := 1 + oldX2;
x1 := oldX1 - 1;
TO: 1;

FROM: 1;
oldX0 := x0;
oldX1 := x1;
oldX2 := oldX1 - 1;
assume(oldX2 < 29 && oldX0 > 11 && oldX2 > 24 && oldX1 = 1 + oldX2);
x0 := 1 + oldX2;
x1 := oldX1 - 1;
TO: 1;

FROM: 2;
oldX0 := x0;
oldX1 := x1;
assume(0 = 0);
x0 := 29;
x1 := 28;
TO: 1;

FROM: 1;
oldX0 := x0;
oldX1 := x1;
assume(oldX0 > 11 && oldX1 = 25);
x0 := 29;
x1 := 28;
TO: 1;


----------------------------------------

(37) T2 (COMPLETE)
Found this recurrent set for cutpoint 5: 28 <= x0 and x0 <= 28 and 27 <= x1 and x1 <= 27 and x0-x1 <= 1 and x1-x0 <= -1 and x0+x1 <= 55 and 55 <= x0+x1 and x1+-25 <= 0 and -x0+12 <= 0 and -x1+25 <= 0

----------------------------------------

(38)
NO

----------------------------------------

(39)
Obligation:
Lasso
----------------------------------------

(40) Lasso2IRS (EQUIVALENT)
Transformed LLVM symbolic execution graph SCC into a rewrite problem. Log: 
Generated rules. Obtained 76 rulesP rules:
f_211(v216, v217, v218, v219, 1, 0, v222, v223, v224, 3, 11, 29, 10, 28, 4) -> f_212(v216, v217, v218, v219, 1, 0, v222, v223, v224, 3, 11, 30, 10, 29, 4) :|: TRUE
f_212(v236, v237, v238, v239, 1, 0, v242, v243, v244, 3, 11, 30, 10, 29, 4) -> f_213(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 11, 30, 10, 29, 4) :|: 0 = 0
f_213(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 11, 30, 10, 29, 4) -> f_214(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) :|: 10 < v242 && 12 <= v239
f_214(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) -> f_216(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) :|: 0 = 0
f_216(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) -> f_218(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) :|: TRUE
f_218(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) -> f_220(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 12, 30, 11, 29, 4) :|: 0 = 0
f_220(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 12, 30, 11, 29, 4) -> f_221(v236, v237, v238, 25, 1, 0, 26, v243, v244, 3, 4) :|: v242 = 25
f_220(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 12, 30, 11, 29, 4) -> f_222(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) :|: v242 != 25
f_221(v236, v237, v238, 25, 1, 0, 26, v243, v244, 3, 4) -> f_223(v236, v237, v238, 25, 1, 26, v243, v244, 0, 3, 4) :|: 0 = 0
f_223(v236, v237, v238, 25, 1, 26, v243, v244, 0, 3, 4) -> f_225(v236, v237, v238, 25, 1, 26, v243, v244, 0, 3, 4) :|: TRUE
f_225(v236, v237, v238, 25, 1, 26, v243, v244, 0, 3, 4) -> f_228(v236, v237, v238, 25, 1, 26, v243, v244, 0, 30, 3, 4) :|: TRUE
f_228(v236, v237, v238, 25, 1, 26, v243, v244, 0, 30, 3, 4) -> f_230(v236, v237, v238, 25, 1, 26, v243, v244, 0, 30, 3, 4) :|: TRUE
f_230(v236, v237, v238, 25, 1, 26, v243, v244, 0, 30, 3, 4) -> f_232(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) :|: 0 = 0
f_232(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) -> f_234(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) :|: 0 = 0
f_234(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) -> f_236(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) :|: TRUE
f_236(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) -> f_238(v236, v237, v238, 25, 1, 30, v243, v244, 0, 3, 4) :|: 0 = 0
f_238(v236, v237, v238, 25, 1, 30, v243, v244, 0, 3, 4) -> f_240(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) :|: 0 = 0
f_240(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) -> f_242(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) :|: TRUE
f_242(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) -> f_243(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) :|: TRUE
f_243(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) -> f_244(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) :|: TRUE
f_244(v322, v323, v324, 25, 1, 30, 29, v329, v330, 0, 3, 4) -> f_245(v322, v323, v324, 25, 1, 30, 29, v329, v330, 0, 3, 4) :|: TRUE
f_245(v322, v323, v324, 25, 1, 30, 29, v329, v330, 0, 3, 4) -> f_246(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) :|: 0 = 0
f_246(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) -> f_247(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) :|: 0 = 0
f_247(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) -> f_248(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) :|: TRUE
f_248(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) -> f_249(v322, v323, v324, 29, 1, 30, v329, v330, 0, 3, 4) :|: 0 = 0
f_249(v322, v323, v324, 29, 1, 30, v329, v330, 0, 3, 4) -> f_250(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 4) :|: 0 = 0
f_250(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 4) -> f_251(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 4) :|: TRUE
f_251(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 4) -> f_227(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 25, 11, 29, 12, 30, 4) :|: TRUE
f_227(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) -> f_229(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) :|: 0 = 0
f_229(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) -> f_231(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) :|: 0 = 0
f_231(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) -> f_233(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) :|: TRUE
f_233(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) -> f_235(v261, v262, v263, v264, 1, 0, v268, v269, 3, 25, 11, 29, 4) :|: 0 = 0
f_235(v261, v262, v263, v264, 1, 0, v268, v269, 3, 25, 11, 29, 4) -> f_237(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) :|: 1 + v292 = v264 && 10 <= v292 && v292 <= 28
f_237(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) -> f_239(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) :|: TRUE
f_239(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) -> f_241(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) :|: TRUE
f_241(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) -> f_209(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 11, 29, 10, 28, 4) :|: TRUE
f_209(v216, v217, v218, v219, 1, 0, v222, v223, v224, 3, 11, 29, 10, 28, 4) -> f_211(v216, v217, v218, v219, 1, 0, v222, v223, v224, 3, 11, 29, 10, 28, 4) :|: TRUE
f_222(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) -> f_224(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) :|: 0 = 0
f_224(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) -> f_226(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) :|: TRUE
f_226(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) -> f_227(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 11, 29, 12, 30, 4) :|: TRUE
f_78 -> f_79(v1, v2, 3, 1, 4) :|: 1 <= v1 && v2 = 3 + v1 && 4 <= v2
f_79(v1, v2, 3, 1, 4) -> f_80(v1, v3, v2, v4, 3, 1, 4) :|: 1 <= v3 && v4 = 3 + v3 && 4 <= v4
f_80(v1, v3, v2, v4, 3, 1, 4) -> f_81(v1, v3, v2, v4, 0, 3, 1, 4) :|: TRUE
f_81(v1, v3, v2, v4, 0, 3, 1, 4) -> f_82(v1, v3, v5, v2, v4, 0, 3, 1, 4) :|: TRUE
f_82(v1, v3, v5, v2, v4, 0, 3, 1, 4) -> f_83(v1, v3, v5, v2, v4, 0, 3, 1, 4) :|: TRUE
f_83(v1, v3, v5, v2, v4, 0, 3, 1, 4) -> f_84(v1, v3, v5, v2, v4, 0, 3, 1, 4) :|: TRUE
f_84(v1, v3, v5, v2, v4, 0, 3, 1, 4) -> f_85(v1, v3, v5, v2, v4, 0, 3, 1, 4) :|: 0 = 0
f_85(v1, v3, v5, v2, v4, 0, 3, 1, 4) -> f_86(v1, v3, v5, v2, v4, 0, 3, 1, 4, 11) :|: 10 < v5
f_86(v1, v3, v5, v2, v4, 0, 3, 1, 4, 11) -> f_88(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) :|: 0 = 0
f_88(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) -> f_90(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) :|: TRUE
f_90(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) -> f_92(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) :|: 0 = 0
f_92(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) -> f_94(v1, v3, v5, 1, v2, v4, 0, 3, 25, 4, 11) :|: v5 != 25
f_94(v1, v3, v5, 1, v2, v4, 0, 3, 25, 4, 11) -> f_96(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11) :|: 0 = 0
f_96(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11) -> f_98(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11) :|: TRUE
f_98(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11) -> f_100(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11) :|: 0 = 0
f_100(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11) -> f_103(v1, v3, v5, 1, 0, v2, v4, 3, 4, 31) :|: 30 < v5
f_103(v1, v3, v5, 1, 0, v2, v4, 3, 4, 31) -> f_106(v1, v3, v5, 1, 0, v2, v4, 3, 4, 31) :|: 0 = 0
f_106(v1, v3, v5, 1, 0, v2, v4, 3, 4, 31) -> f_109(v1, v3, v5, 1, 0, v2, v4, 3, 4, 31) :|: TRUE
f_109(v1, v3, v5, 1, 0, v2, v4, 3, 4, 31) -> f_112(v1, v3, v5, 1, 0, v2, v4, 20, 3, 4, 31) :|: TRUE
f_112(v1, v3, v5, 1, 0, v2, v4, 20, 3, 4, 31) -> f_115(v1, v3, v5, 1, 0, v2, v4, 20, 3, 4, 31) :|: TRUE
f_115(v1, v3, v5, 1, 0, v2, v4, 20, 3, 4, 31) -> f_118(v1, v3, v5, 1, 0, v2, v4, 20, 3, 4, 31) :|: TRUE
f_118(v1, v3, v5, 1, 0, v2, v4, 20, 3, 4, 31) -> f_121(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) :|: 0 = 0
f_121(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) -> f_124(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) :|: 0 = 0
f_124(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) -> f_127(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) :|: TRUE
f_127(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) -> f_131(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) :|: 0 = 0
f_131(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) -> f_135(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) :|: 0 = 0
f_135(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) -> f_139(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) :|: TRUE
f_139(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) -> f_142(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) :|: 0 = 0
f_142(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) -> f_146(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) :|: 0 = 0
f_146(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) -> f_150(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) :|: TRUE
f_150(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) -> f_154(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) :|: 0 = 0
f_154(v1, v3, v5, 20, 1, 0, v2, v4, 3, 4, 31) -> f_158(v1, v3, v5, 20, 1, 0, 19, v2, v4, 3, 4, 31) :|: 0 = 0
f_158(v1, v3, v5, 20, 1, 0, 19, v2, v4, 3, 4, 31) -> f_162(v1, v3, v5, 20, 1, 0, 19, v2, v4, 3, 4, 31) :|: TRUE
f_162(v1, v3, v5, 20, 1, 0, 19, v2, v4, 3, 4, 31) -> f_166(v1, v3, v5, 20, 1, 0, 19, v2, v4, 3, 4, 31) :|: TRUE
f_166(v1, v3, v5, 20, 1, 0, 19, v2, v4, 3, 4, 31) -> f_175(v1, v3, v5, 20, 1, 0, 19, v2, v4, 3, 25, 20, 29, 19, 28, 4) :|: TRUE
f_175(v115, v116, v117, v118, 1, 0, v121, v122, v123, 3, 25, 20, 29, 19, 28, 4) -> f_209(v115, v116, v117, v118, 1, 0, v121, v122, v123, 3, 11, 29, 10, 28, 4) :|: TRUE
Combined rules. Obtained 5 rulesP rules:
f_211(v216:0, v217:0, v218:0, v219:0, 1, 0, 1 + v292:0, v223:0, v224:0, 3, 11, 29, 10, 28, 4) -> f_211(v216:0, v217:0, v218:0, 1 + v292:0, 1, 0, v292:0, v223:0, v224:0, 3, 11, 29, 10, 28, 4) :|: v219:0 > 11 && v292:0 > 9 && v292:0 < 24 && v292:0 < 29
f_211(v216:0, v217:0, v218:0, v219:0, 1, 0, 1 + v292:0, v223:0, v224:0, 3, 11, 29, 10, 28, 4) -> f_211(v216:0, v217:0, v218:0, 1 + v292:0, 1, 0, v292:0, v223:0, v224:0, 3, 11, 29, 10, 28, 4) :|: v292:0 > 24 && v292:0 < 29 && v219:0 > 11
f_78 -> f_211(v1:0, v3:0, v5:0, 20, 1, 0, 19, 3 + v1:0, 3 + v3:0, 3, 11, 29, 10, 28, 4) :|: v5:0 > 30 && v3:0 > 0 && v1:0 > 0 && v5:0 < 25
f_78 -> f_211(v1:0, v3:0, v5:0, 20, 1, 0, 19, 3 + v1:0, 3 + v3:0, 3, 11, 29, 10, 28, 4) :|: v5:0 > 30 && v3:0 > 0 && v1:0 > 0
f_211(v216:0, v217:0, v218:0, v219:0, 1, 0, 25, v223:0, v224:0, 3, 11, 29, 10, 28, 4) -> f_211(v216:0, v217:0, v218:0, 29, 1, 0, 28, v223:0, v224:0, 3, 11, 29, 10, 28, 4) :|: v219:0 > 11
Filtered unneeded arguments:
   f_211(x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15) -> f_211(x4, x7)
Removed division, modulo operations, cleaned up constraints. Obtained 4 rules.P rules:
f_211(v219:0, sum~cons_1~v292:0) -> f_211(1 + v292:0, v292:0) :|: v292:0 > 9 && v219:0 > 11 && v292:0 < 29 && v292:0 < 24 && sum~cons_1~v292:0 = 1 + v292:0
f_211(v219:0, sum~cons_1~v292:0) -> f_211(1 + v292:0, v292:0) :|: v292:0 < 29 && v219:0 > 11 && v292:0 > 24 && sum~cons_1~v292:0 = 1 + v292:0
f_78 -> f_211(20, 19) :|: TRUE
f_211(v219:0, cons_25) -> f_211(29, 28) :|: v219:0 > 11 && cons_25 = 25

----------------------------------------

(41)
Obligation:
Rules:
f_211(v219:0, sum~cons_1~v292:0) -> f_211(1 + v292:0, v292:0) :|: v292:0 > 9 && v219:0 > 11 && v292:0 < 29 && v292:0 < 24 && sum~cons_1~v292:0 = 1 + v292:0
f_211(x, x1) -> f_211(1 + x2, x2) :|: x2 < 29 && x > 11 && x2 > 24 && x1 = 1 + x2
f_78 -> f_211(20, 19) :|: TRUE
f_211(x3, x4) -> f_211(29, 28) :|: x3 > 11 && x4 = 25
Start term: f_78

----------------------------------------

(42) IRS2T2 (EQUIVALENT)
Transformed input IRS into an integer transition system.Used the following mapping from defined symbols to location IDs:

   (f_211_2,1)
   (f_78_2,2)

----------------------------------------

(43)
Obligation:
START: 2;

FROM: 1;
oldX0 := x0;
oldX1 := x1;
oldX2 := oldX1 - 1;
assume(oldX2 > 9 && oldX0 > 11 && oldX2 < 29 && oldX2 < 24 && oldX1 = 1 + oldX2);
x0 := 1 + oldX2;
x1 := oldX1 - 1;
TO: 1;

FROM: 1;
oldX0 := x0;
oldX1 := x1;
oldX2 := oldX1 - 1;
assume(oldX2 < 29 && oldX0 > 11 && oldX2 > 24 && oldX1 = 1 + oldX2);
x0 := 1 + oldX2;
x1 := oldX1 - 1;
TO: 1;

FROM: 2;
oldX0 := x0;
oldX1 := x1;
assume(0 = 0);
x0 := 20;
x1 := 19;
TO: 1;

FROM: 1;
oldX0 := x0;
oldX1 := x1;
assume(oldX0 > 11 && oldX1 = 25);
x0 := 29;
x1 := 28;
TO: 1;


----------------------------------------

(44)
Obligation:
Lasso
----------------------------------------

(45) Lasso2IRS (EQUIVALENT)
Transformed LLVM symbolic execution graph SCC into a rewrite problem. Log: 
Generated rules. Obtained 66 rulesP rules:
f_211(v216, v217, v218, v219, 1, 0, v222, v223, v224, 3, 11, 29, 10, 28, 4) -> f_212(v216, v217, v218, v219, 1, 0, v222, v223, v224, 3, 11, 30, 10, 29, 4) :|: TRUE
f_212(v236, v237, v238, v239, 1, 0, v242, v243, v244, 3, 11, 30, 10, 29, 4) -> f_213(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 11, 30, 10, 29, 4) :|: 0 = 0
f_213(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 11, 30, 10, 29, 4) -> f_214(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) :|: 10 < v242 && 12 <= v239
f_214(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) -> f_216(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) :|: 0 = 0
f_216(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) -> f_218(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) :|: TRUE
f_218(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) -> f_220(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 12, 30, 11, 29, 4) :|: 0 = 0
f_220(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 12, 30, 11, 29, 4) -> f_221(v236, v237, v238, 25, 1, 0, 26, v243, v244, 3, 4) :|: v242 = 25
f_220(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 12, 30, 11, 29, 4) -> f_222(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) :|: v242 != 25
f_221(v236, v237, v238, 25, 1, 0, 26, v243, v244, 3, 4) -> f_223(v236, v237, v238, 25, 1, 26, v243, v244, 0, 3, 4) :|: 0 = 0
f_223(v236, v237, v238, 25, 1, 26, v243, v244, 0, 3, 4) -> f_225(v236, v237, v238, 25, 1, 26, v243, v244, 0, 3, 4) :|: TRUE
f_225(v236, v237, v238, 25, 1, 26, v243, v244, 0, 3, 4) -> f_228(v236, v237, v238, 25, 1, 26, v243, v244, 0, 30, 3, 4) :|: TRUE
f_228(v236, v237, v238, 25, 1, 26, v243, v244, 0, 30, 3, 4) -> f_230(v236, v237, v238, 25, 1, 26, v243, v244, 0, 30, 3, 4) :|: TRUE
f_230(v236, v237, v238, 25, 1, 26, v243, v244, 0, 30, 3, 4) -> f_232(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) :|: 0 = 0
f_232(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) -> f_234(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) :|: 0 = 0
f_234(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) -> f_236(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) :|: TRUE
f_236(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) -> f_238(v236, v237, v238, 25, 1, 30, v243, v244, 0, 3, 4) :|: 0 = 0
f_238(v236, v237, v238, 25, 1, 30, v243, v244, 0, 3, 4) -> f_240(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) :|: 0 = 0
f_240(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) -> f_242(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) :|: TRUE
f_242(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) -> f_243(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) :|: TRUE
f_243(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) -> f_244(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) :|: TRUE
f_244(v322, v323, v324, 25, 1, 30, 29, v329, v330, 0, 3, 4) -> f_245(v322, v323, v324, 25, 1, 30, 29, v329, v330, 0, 3, 4) :|: TRUE
f_245(v322, v323, v324, 25, 1, 30, 29, v329, v330, 0, 3, 4) -> f_246(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) :|: 0 = 0
f_246(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) -> f_247(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) :|: 0 = 0
f_247(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) -> f_248(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) :|: TRUE
f_248(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) -> f_249(v322, v323, v324, 29, 1, 30, v329, v330, 0, 3, 4) :|: 0 = 0
f_249(v322, v323, v324, 29, 1, 30, v329, v330, 0, 3, 4) -> f_250(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 4) :|: 0 = 0
f_250(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 4) -> f_251(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 4) :|: TRUE
f_251(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 4) -> f_227(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 25, 11, 29, 12, 30, 4) :|: TRUE
f_227(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) -> f_229(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) :|: 0 = 0
f_229(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) -> f_231(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) :|: 0 = 0
f_231(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) -> f_233(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) :|: TRUE
f_233(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) -> f_235(v261, v262, v263, v264, 1, 0, v268, v269, 3, 25, 11, 29, 4) :|: 0 = 0
f_235(v261, v262, v263, v264, 1, 0, v268, v269, 3, 25, 11, 29, 4) -> f_237(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) :|: 1 + v292 = v264 && 10 <= v292 && v292 <= 28
f_237(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) -> f_239(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) :|: TRUE
f_239(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) -> f_241(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) :|: TRUE
f_241(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) -> f_209(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 11, 29, 10, 28, 4) :|: TRUE
f_209(v216, v217, v218, v219, 1, 0, v222, v223, v224, 3, 11, 29, 10, 28, 4) -> f_211(v216, v217, v218, v219, 1, 0, v222, v223, v224, 3, 11, 29, 10, 28, 4) :|: TRUE
f_222(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) -> f_224(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) :|: 0 = 0
f_224(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) -> f_226(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) :|: TRUE
f_226(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) -> f_227(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 11, 29, 12, 30, 4) :|: TRUE
f_78 -> f_79(v1, v2, 3, 1, 4) :|: 1 <= v1 && v2 = 3 + v1 && 4 <= v2
f_79(v1, v2, 3, 1, 4) -> f_80(v1, v3, v2, v4, 3, 1, 4) :|: 1 <= v3 && v4 = 3 + v3 && 4 <= v4
f_80(v1, v3, v2, v4, 3, 1, 4) -> f_81(v1, v3, v2, v4, 0, 3, 1, 4) :|: TRUE
f_81(v1, v3, v2, v4, 0, 3, 1, 4) -> f_82(v1, v3, v5, v2, v4, 0, 3, 1, 4) :|: TRUE
f_82(v1, v3, v5, v2, v4, 0, 3, 1, 4) -> f_83(v1, v3, v5, v2, v4, 0, 3, 1, 4) :|: TRUE
f_83(v1, v3, v5, v2, v4, 0, 3, 1, 4) -> f_84(v1, v3, v5, v2, v4, 0, 3, 1, 4) :|: TRUE
f_84(v1, v3, v5, v2, v4, 0, 3, 1, 4) -> f_85(v1, v3, v5, v2, v4, 0, 3, 1, 4) :|: 0 = 0
f_85(v1, v3, v5, v2, v4, 0, 3, 1, 4) -> f_86(v1, v3, v5, v2, v4, 0, 3, 1, 4, 11) :|: 10 < v5
f_86(v1, v3, v5, v2, v4, 0, 3, 1, 4, 11) -> f_88(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) :|: 0 = 0
f_88(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) -> f_90(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) :|: TRUE
f_90(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) -> f_92(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) :|: 0 = 0
f_92(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) -> f_94(v1, v3, v5, 1, v2, v4, 0, 3, 25, 4, 11) :|: v5 != 25
f_94(v1, v3, v5, 1, v2, v4, 0, 3, 25, 4, 11) -> f_96(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11) :|: 0 = 0
f_96(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11) -> f_98(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11) :|: TRUE
f_98(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11) -> f_100(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11) :|: 0 = 0
f_100(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11) -> f_102(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11, 30) :|: v5 <= 30
f_102(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11, 30) -> f_105(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11, 30) :|: 0 = 0
f_105(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11, 30) -> f_108(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11, 30) :|: TRUE
f_108(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11, 30) -> f_111(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11, 30) :|: 0 = 0
f_111(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11, 30) -> f_114(v1, v3, v5, 1, 0, v7, v2, v4, 3, 25, 4, 11, 30, 10, 29) :|: 1 + v7 = v5 && 10 <= v7 && v7 <= 29
f_114(v1, v3, v5, 1, 0, v7, v2, v4, 3, 25, 4, 11, 30, 10, 29) -> f_117(v1, v3, v5, 1, 0, v7, v2, v4, 3, 25, 4, 11, 30, 10, 29) :|: TRUE
f_117(v1, v3, v5, 1, 0, v7, v2, v4, 3, 25, 4, 11, 30, 10, 29) -> f_120(v1, v3, v5, 1, 0, v7, v2, v4, 3, 25, 4, 11, 30, 10, 29) :|: TRUE
f_120(v1, v3, v5, 1, 0, v7, v2, v4, 3, 25, 4, 11, 30, 10, 29) -> f_123(v1, v3, v5, 1, 0, v7, v2, v4, 3, 25, 4, 11, 30, 10, 29) :|: TRUE
f_123(v1, v3, v5, 1, 0, v7, v2, v4, 3, 25, 4, 11, 30, 10, 29) -> f_171(v1, v3, v5, v5, 1, 0, v7, v2, v4, 3, 25, 11, 30, 10, 29, 4) :|: TRUE
f_171(v87, v88, v89, v90, 1, 0, v93, v94, v95, 3, 25, 11, 30, 10, 29, 4) -> f_179(v87, v88, v89, v90, 1, 0, v93, v94, v95, 3, 11, 30, 10, 29, 4) :|: TRUE
f_179(v135, v136, v137, v138, 1, 0, v141, v142, v143, 3, 11, 30, 10, 29, 4) -> f_212(v135, v136, v137, v138, 1, 0, v141, v142, v143, 3, 11, 30, 10, 29, 4) :|: TRUE
Combined rules. Obtained 5 rulesP rules:
f_78 -> f_220(v1:0, v3:0, 1 + v7:0, v7:0, 1, 0, 1 + v7:0, 3 + v1:0, 3 + v3:0, 3, 12, 30, 11, 29, 4) :|: v7:0 > 10 && v3:0 > 0 && v1:0 > 0 && v7:0 < 24 && v7:0 < 30
f_78 -> f_220(v1:0, v3:0, 1 + v7:0, v7:0, 1, 0, 1 + v7:0, 3 + v1:0, 3 + v3:0, 3, 12, 30, 11, 29, 4) :|: v7:0 > 24 && v3:0 > 0 && v1:0 > 0 && v7:0 < 30
f_220(v236:0, v237:0, v238:0, 1 + v292:0, 1, 0, v239:0, v243:0, v244:0, 3, 12, 30, 11, 29, 4) -> f_220(v236:0, v237:0, v238:0, v292:0, 1, 0, 1 + v292:0, v243:0, v244:0, 3, 12, 30, 11, 29, 4) :|: v292:0 > 10 && v292:0 < 29 && v292:0 < 24
f_220(v236:0, v237:0, v238:0, 1 + v292:0, 1, 0, v239:0, v243:0, v244:0, 3, 12, 30, 11, 29, 4) -> f_220(v236:0, v237:0, v238:0, v292:0, 1, 0, 1 + v292:0, v243:0, v244:0, 3, 12, 30, 11, 29, 4) :|: v292:0 < 29 && v292:0 > 24
f_220(v236:0, v237:0, v238:0, 25, 1, 0, v239:0, v243:0, v244:0, 3, 12, 30, 11, 29, 4) -> f_220(v236:0, v237:0, v238:0, 28, 1, 0, 29, v243:0, v244:0, 3, 12, 30, 11, 29, 4) :|: TRUE
Filtered unneeded arguments:
   f_220(x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15) -> f_220(x4)
Removed division, modulo operations, cleaned up constraints. Obtained 5 rules.P rules:
f_78 -> f_220(v7:0) :|: v7:0 < 24 && v7:0 < 30 && v7:0 > 10
f_78 -> f_220(v7:0) :|: v7:0 > 24 && v7:0 < 30
f_220(sum~cons_1~v292:0) -> f_220(v292:0) :|: v292:0 < 29 && v292:0 < 24 && v292:0 > 10 && sum~cons_1~v292:0 = 1 + v292:0
f_220(sum~cons_1~v292:0) -> f_220(v292:0) :|: v292:0 < 29 && v292:0 > 24 && sum~cons_1~v292:0 = 1 + v292:0
f_220(cons_25) -> f_220(28) :|: TRUE && cons_25 = 25

----------------------------------------

(46)
Obligation:
Rules:
f_78 -> f_220(v7:0) :|: v7:0 < 24 && v7:0 < 30 && v7:0 > 10
f_78 -> f_220(x) :|: x > 24 && x < 30
f_220(sum~cons_1~v292:0) -> f_220(v292:0) :|: v292:0 < 29 && v292:0 < 24 && v292:0 > 10 && sum~cons_1~v292:0 = 1 + v292:0
f_220(x1) -> f_220(x2) :|: x2 < 29 && x2 > 24 && x1 = 1 + x2
f_220(cons_25) -> f_220(28) :|: TRUE && cons_25 = 25
Start term: f_78

----------------------------------------

(47) IRS2T2 (EQUIVALENT)
Transformed input IRS into an integer transition system.Used the following mapping from defined symbols to location IDs:

   (f_78_1,1)
   (f_220_1,2)

----------------------------------------

(48)
Obligation:
START: 1;

FROM: 1;
oldX0 := x0;
oldX1 := nondet();
assume(oldX1 < 24 && oldX1 < 30 && oldX1 > 10);
x0 := oldX1;
TO: 2;

FROM: 1;
oldX0 := x0;
oldX1 := nondet();
assume(oldX1 > 24 && oldX1 < 30);
x0 := oldX1;
TO: 2;

FROM: 2;
oldX0 := x0;
oldX1 := oldX0 - 1;
assume(oldX1 < 29 && oldX1 < 24 && oldX1 > 10 && oldX0 = 1 + oldX1);
x0 := oldX0 - 1;
TO: 2;

FROM: 2;
oldX0 := x0;
oldX1 := oldX0 - 1;
assume(oldX1 < 29 && oldX1 > 24 && oldX0 = 1 + oldX1);
x0 := oldX0 - 1;
TO: 2;

FROM: 2;
oldX0 := x0;
assume(0 = 0 && oldX0 = 25);
x0 := 28;
TO: 2;


----------------------------------------

(49)
Obligation:
Lasso
----------------------------------------

(50) Lasso2IRS (EQUIVALENT)
Transformed LLVM symbolic execution graph SCC into a rewrite problem. Log: 
Generated rules. Obtained 66 rulesP rules:
f_211(v216, v217, v218, v219, 1, 0, v222, v223, v224, 3, 11, 29, 10, 28, 4) -> f_212(v216, v217, v218, v219, 1, 0, v222, v223, v224, 3, 11, 30, 10, 29, 4) :|: TRUE
f_212(v236, v237, v238, v239, 1, 0, v242, v243, v244, 3, 11, 30, 10, 29, 4) -> f_213(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 11, 30, 10, 29, 4) :|: 0 = 0
f_213(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 11, 30, 10, 29, 4) -> f_214(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) :|: 10 < v242 && 12 <= v239
f_214(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) -> f_216(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) :|: 0 = 0
f_216(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) -> f_218(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) :|: TRUE
f_218(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) -> f_220(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 12, 30, 11, 29, 4) :|: 0 = 0
f_220(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 12, 30, 11, 29, 4) -> f_221(v236, v237, v238, 25, 1, 0, 26, v243, v244, 3, 4) :|: v242 = 25
f_220(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 12, 30, 11, 29, 4) -> f_222(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) :|: v242 != 25
f_221(v236, v237, v238, 25, 1, 0, 26, v243, v244, 3, 4) -> f_223(v236, v237, v238, 25, 1, 26, v243, v244, 0, 3, 4) :|: 0 = 0
f_223(v236, v237, v238, 25, 1, 26, v243, v244, 0, 3, 4) -> f_225(v236, v237, v238, 25, 1, 26, v243, v244, 0, 3, 4) :|: TRUE
f_225(v236, v237, v238, 25, 1, 26, v243, v244, 0, 3, 4) -> f_228(v236, v237, v238, 25, 1, 26, v243, v244, 0, 30, 3, 4) :|: TRUE
f_228(v236, v237, v238, 25, 1, 26, v243, v244, 0, 30, 3, 4) -> f_230(v236, v237, v238, 25, 1, 26, v243, v244, 0, 30, 3, 4) :|: TRUE
f_230(v236, v237, v238, 25, 1, 26, v243, v244, 0, 30, 3, 4) -> f_232(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) :|: 0 = 0
f_232(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) -> f_234(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) :|: 0 = 0
f_234(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) -> f_236(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) :|: TRUE
f_236(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) -> f_238(v236, v237, v238, 25, 1, 30, v243, v244, 0, 3, 4) :|: 0 = 0
f_238(v236, v237, v238, 25, 1, 30, v243, v244, 0, 3, 4) -> f_240(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) :|: 0 = 0
f_240(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) -> f_242(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) :|: TRUE
f_242(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) -> f_243(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) :|: TRUE
f_243(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) -> f_244(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) :|: TRUE
f_244(v322, v323, v324, 25, 1, 30, 29, v329, v330, 0, 3, 4) -> f_245(v322, v323, v324, 25, 1, 30, 29, v329, v330, 0, 3, 4) :|: TRUE
f_245(v322, v323, v324, 25, 1, 30, 29, v329, v330, 0, 3, 4) -> f_246(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) :|: 0 = 0
f_246(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) -> f_247(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) :|: 0 = 0
f_247(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) -> f_248(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) :|: TRUE
f_248(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) -> f_249(v322, v323, v324, 29, 1, 30, v329, v330, 0, 3, 4) :|: 0 = 0
f_249(v322, v323, v324, 29, 1, 30, v329, v330, 0, 3, 4) -> f_250(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 4) :|: 0 = 0
f_250(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 4) -> f_251(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 4) :|: TRUE
f_251(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 4) -> f_227(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 25, 11, 29, 12, 30, 4) :|: TRUE
f_227(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) -> f_229(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) :|: 0 = 0
f_229(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) -> f_231(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) :|: 0 = 0
f_231(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) -> f_233(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) :|: TRUE
f_233(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) -> f_235(v261, v262, v263, v264, 1, 0, v268, v269, 3, 25, 11, 29, 4) :|: 0 = 0
f_235(v261, v262, v263, v264, 1, 0, v268, v269, 3, 25, 11, 29, 4) -> f_237(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) :|: 1 + v292 = v264 && 10 <= v292 && v292 <= 28
f_237(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) -> f_239(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) :|: TRUE
f_239(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) -> f_241(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) :|: TRUE
f_241(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) -> f_209(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 11, 29, 10, 28, 4) :|: TRUE
f_209(v216, v217, v218, v219, 1, 0, v222, v223, v224, 3, 11, 29, 10, 28, 4) -> f_211(v216, v217, v218, v219, 1, 0, v222, v223, v224, 3, 11, 29, 10, 28, 4) :|: TRUE
f_222(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) -> f_224(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) :|: 0 = 0
f_224(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) -> f_226(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) :|: TRUE
f_226(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) -> f_227(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 11, 29, 12, 30, 4) :|: TRUE
f_78 -> f_79(v1, v2, 3, 1, 4) :|: 1 <= v1 && v2 = 3 + v1 && 4 <= v2
f_79(v1, v2, 3, 1, 4) -> f_80(v1, v3, v2, v4, 3, 1, 4) :|: 1 <= v3 && v4 = 3 + v3 && 4 <= v4
f_80(v1, v3, v2, v4, 3, 1, 4) -> f_81(v1, v3, v2, v4, 0, 3, 1, 4) :|: TRUE
f_81(v1, v3, v2, v4, 0, 3, 1, 4) -> f_82(v1, v3, v5, v2, v4, 0, 3, 1, 4) :|: TRUE
f_82(v1, v3, v5, v2, v4, 0, 3, 1, 4) -> f_83(v1, v3, v5, v2, v4, 0, 3, 1, 4) :|: TRUE
f_83(v1, v3, v5, v2, v4, 0, 3, 1, 4) -> f_84(v1, v3, v5, v2, v4, 0, 3, 1, 4) :|: TRUE
f_84(v1, v3, v5, v2, v4, 0, 3, 1, 4) -> f_85(v1, v3, v5, v2, v4, 0, 3, 1, 4) :|: 0 = 0
f_85(v1, v3, v5, v2, v4, 0, 3, 1, 4) -> f_86(v1, v3, v5, v2, v4, 0, 3, 1, 4, 11) :|: 10 < v5
f_86(v1, v3, v5, v2, v4, 0, 3, 1, 4, 11) -> f_88(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) :|: 0 = 0
f_88(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) -> f_90(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) :|: TRUE
f_90(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) -> f_92(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) :|: 0 = 0
f_92(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) -> f_94(v1, v3, v5, 1, v2, v4, 0, 3, 25, 4, 11) :|: v5 != 25
f_94(v1, v3, v5, 1, v2, v4, 0, 3, 25, 4, 11) -> f_96(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11) :|: 0 = 0
f_96(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11) -> f_98(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11) :|: TRUE
f_98(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11) -> f_100(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11) :|: 0 = 0
f_100(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11) -> f_102(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11, 30) :|: v5 <= 30
f_102(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11, 30) -> f_105(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11, 30) :|: 0 = 0
f_105(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11, 30) -> f_108(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11, 30) :|: TRUE
f_108(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11, 30) -> f_111(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11, 30) :|: 0 = 0
f_111(v1, v3, v5, 1, 0, v2, v4, 3, 25, 4, 11, 30) -> f_114(v1, v3, v5, 1, 0, v7, v2, v4, 3, 25, 4, 11, 30, 10, 29) :|: 1 + v7 = v5 && 10 <= v7 && v7 <= 29
f_114(v1, v3, v5, 1, 0, v7, v2, v4, 3, 25, 4, 11, 30, 10, 29) -> f_117(v1, v3, v5, 1, 0, v7, v2, v4, 3, 25, 4, 11, 30, 10, 29) :|: TRUE
f_117(v1, v3, v5, 1, 0, v7, v2, v4, 3, 25, 4, 11, 30, 10, 29) -> f_120(v1, v3, v5, 1, 0, v7, v2, v4, 3, 25, 4, 11, 30, 10, 29) :|: TRUE
f_120(v1, v3, v5, 1, 0, v7, v2, v4, 3, 25, 4, 11, 30, 10, 29) -> f_123(v1, v3, v5, 1, 0, v7, v2, v4, 3, 25, 4, 11, 30, 10, 29) :|: TRUE
f_123(v1, v3, v5, 1, 0, v7, v2, v4, 3, 25, 4, 11, 30, 10, 29) -> f_171(v1, v3, v5, v5, 1, 0, v7, v2, v4, 3, 25, 11, 30, 10, 29, 4) :|: TRUE
f_171(v87, v88, v89, v90, 1, 0, v93, v94, v95, 3, 25, 11, 30, 10, 29, 4) -> f_179(v87, v88, v89, v90, 1, 0, v93, v94, v95, 3, 11, 30, 10, 29, 4) :|: TRUE
f_179(v135, v136, v137, v138, 1, 0, v141, v142, v143, 3, 11, 30, 10, 29, 4) -> f_212(v135, v136, v137, v138, 1, 0, v141, v142, v143, 3, 11, 30, 10, 29, 4) :|: TRUE
Combined rules. Obtained 5 rulesP rules:
f_78 -> f_220(v1:0, v3:0, 1 + v7:0, v7:0, 1, 0, 1 + v7:0, 3 + v1:0, 3 + v3:0, 3, 12, 30, 11, 29, 4) :|: v7:0 > 10 && v3:0 > 0 && v1:0 > 0 && v7:0 < 24 && v7:0 < 30
f_78 -> f_220(v1:0, v3:0, 1 + v7:0, v7:0, 1, 0, 1 + v7:0, 3 + v1:0, 3 + v3:0, 3, 12, 30, 11, 29, 4) :|: v7:0 > 24 && v3:0 > 0 && v1:0 > 0 && v7:0 < 30
f_220(v236:0, v237:0, v238:0, 1 + v292:0, 1, 0, v239:0, v243:0, v244:0, 3, 12, 30, 11, 29, 4) -> f_220(v236:0, v237:0, v238:0, v292:0, 1, 0, 1 + v292:0, v243:0, v244:0, 3, 12, 30, 11, 29, 4) :|: v292:0 > 10 && v292:0 < 29 && v292:0 < 24
f_220(v236:0, v237:0, v238:0, 1 + v292:0, 1, 0, v239:0, v243:0, v244:0, 3, 12, 30, 11, 29, 4) -> f_220(v236:0, v237:0, v238:0, v292:0, 1, 0, 1 + v292:0, v243:0, v244:0, 3, 12, 30, 11, 29, 4) :|: v292:0 < 29 && v292:0 > 24
f_220(v236:0, v237:0, v238:0, 25, 1, 0, v239:0, v243:0, v244:0, 3, 12, 30, 11, 29, 4) -> f_220(v236:0, v237:0, v238:0, 28, 1, 0, 29, v243:0, v244:0, 3, 12, 30, 11, 29, 4) :|: TRUE
Filtered unneeded arguments:
   f_220(x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15) -> f_220(x4)
Removed division, modulo operations, cleaned up constraints. Obtained 5 rules.P rules:
f_78 -> f_220(v7:0) :|: v7:0 < 24 && v7:0 < 30 && v7:0 > 10
f_78 -> f_220(v7:0) :|: v7:0 > 24 && v7:0 < 30
f_220(sum~cons_1~v292:0) -> f_220(v292:0) :|: v292:0 < 29 && v292:0 < 24 && v292:0 > 10 && sum~cons_1~v292:0 = 1 + v292:0
f_220(sum~cons_1~v292:0) -> f_220(v292:0) :|: v292:0 < 29 && v292:0 > 24 && sum~cons_1~v292:0 = 1 + v292:0
f_220(cons_25) -> f_220(28) :|: TRUE && cons_25 = 25

----------------------------------------

(51)
Obligation:
Rules:
f_78 -> f_220(v7:0) :|: v7:0 < 24 && v7:0 < 30 && v7:0 > 10
f_78 -> f_220(x) :|: x > 24 && x < 30
f_220(sum~cons_1~v292:0) -> f_220(v292:0) :|: v292:0 < 29 && v292:0 < 24 && v292:0 > 10 && sum~cons_1~v292:0 = 1 + v292:0
f_220(x1) -> f_220(x2) :|: x2 < 29 && x2 > 24 && x1 = 1 + x2
f_220(cons_25) -> f_220(28) :|: TRUE && cons_25 = 25
Start term: f_78

----------------------------------------

(52) IRS2T2 (EQUIVALENT)
Transformed input IRS into an integer transition system.Used the following mapping from defined symbols to location IDs:

   (f_78_1,1)
   (f_220_1,2)

----------------------------------------

(53)
Obligation:
START: 1;

FROM: 1;
oldX0 := x0;
oldX1 := nondet();
assume(oldX1 < 24 && oldX1 < 30 && oldX1 > 10);
x0 := oldX1;
TO: 2;

FROM: 1;
oldX0 := x0;
oldX1 := nondet();
assume(oldX1 > 24 && oldX1 < 30);
x0 := oldX1;
TO: 2;

FROM: 2;
oldX0 := x0;
oldX1 := oldX0 - 1;
assume(oldX1 < 29 && oldX1 < 24 && oldX1 > 10 && oldX0 = 1 + oldX1);
x0 := oldX0 - 1;
TO: 2;

FROM: 2;
oldX0 := x0;
oldX1 := oldX0 - 1;
assume(oldX1 < 29 && oldX1 > 24 && oldX0 = 1 + oldX1);
x0 := oldX0 - 1;
TO: 2;

FROM: 2;
oldX0 := x0;
assume(0 = 0 && oldX0 = 25);
x0 := 28;
TO: 2;


----------------------------------------

(54)
Obligation:
Lasso
----------------------------------------

(55) Lasso2IRS (EQUIVALENT)
Transformed LLVM symbolic execution graph SCC into a rewrite problem. Log: 
Generated rules. Obtained 64 rulesP rules:
f_211(v216, v217, v218, v219, 1, 0, v222, v223, v224, 3, 11, 29, 10, 28, 4) -> f_212(v216, v217, v218, v219, 1, 0, v222, v223, v224, 3, 11, 30, 10, 29, 4) :|: TRUE
f_212(v236, v237, v238, v239, 1, 0, v242, v243, v244, 3, 11, 30, 10, 29, 4) -> f_213(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 11, 30, 10, 29, 4) :|: 0 = 0
f_213(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 11, 30, 10, 29, 4) -> f_214(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) :|: 10 < v242 && 12 <= v239
f_214(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) -> f_216(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) :|: 0 = 0
f_216(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) -> f_218(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) :|: TRUE
f_218(v236, v237, v238, v242, 1, v239, 0, v243, v244, 3, 12, 30, 11, 29, 4) -> f_220(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 12, 30, 11, 29, 4) :|: 0 = 0
f_220(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 12, 30, 11, 29, 4) -> f_221(v236, v237, v238, 25, 1, 0, 26, v243, v244, 3, 4) :|: v242 = 25
f_220(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 12, 30, 11, 29, 4) -> f_222(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) :|: v242 != 25
f_221(v236, v237, v238, 25, 1, 0, 26, v243, v244, 3, 4) -> f_223(v236, v237, v238, 25, 1, 26, v243, v244, 0, 3, 4) :|: 0 = 0
f_223(v236, v237, v238, 25, 1, 26, v243, v244, 0, 3, 4) -> f_225(v236, v237, v238, 25, 1, 26, v243, v244, 0, 3, 4) :|: TRUE
f_225(v236, v237, v238, 25, 1, 26, v243, v244, 0, 3, 4) -> f_228(v236, v237, v238, 25, 1, 26, v243, v244, 0, 30, 3, 4) :|: TRUE
f_228(v236, v237, v238, 25, 1, 26, v243, v244, 0, 30, 3, 4) -> f_230(v236, v237, v238, 25, 1, 26, v243, v244, 0, 30, 3, 4) :|: TRUE
f_230(v236, v237, v238, 25, 1, 26, v243, v244, 0, 30, 3, 4) -> f_232(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) :|: 0 = 0
f_232(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) -> f_234(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) :|: 0 = 0
f_234(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) -> f_236(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) :|: TRUE
f_236(v236, v237, v238, 25, 1, 30, 26, v243, v244, 0, 3, 4) -> f_238(v236, v237, v238, 25, 1, 30, v243, v244, 0, 3, 4) :|: 0 = 0
f_238(v236, v237, v238, 25, 1, 30, v243, v244, 0, 3, 4) -> f_240(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) :|: 0 = 0
f_240(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) -> f_242(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) :|: TRUE
f_242(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) -> f_243(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) :|: TRUE
f_243(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) -> f_244(v236, v237, v238, 25, 1, 30, 29, v243, v244, 0, 3, 4) :|: TRUE
f_244(v322, v323, v324, 25, 1, 30, 29, v329, v330, 0, 3, 4) -> f_245(v322, v323, v324, 25, 1, 30, 29, v329, v330, 0, 3, 4) :|: TRUE
f_245(v322, v323, v324, 25, 1, 30, 29, v329, v330, 0, 3, 4) -> f_246(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) :|: 0 = 0
f_246(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) -> f_247(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) :|: 0 = 0
f_247(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) -> f_248(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) :|: TRUE
f_248(v322, v323, v324, 29, 1, 25, 30, v329, v330, 0, 3, 4) -> f_249(v322, v323, v324, 29, 1, 30, v329, v330, 0, 3, 4) :|: 0 = 0
f_249(v322, v323, v324, 29, 1, 30, v329, v330, 0, 3, 4) -> f_250(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 4) :|: 0 = 0
f_250(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 4) -> f_251(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 4) :|: TRUE
f_251(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 4) -> f_227(v322, v323, v324, 29, 1, 0, 30, v329, v330, 3, 25, 11, 29, 12, 30, 4) :|: TRUE
f_227(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) -> f_229(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) :|: 0 = 0
f_229(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) -> f_231(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) :|: 0 = 0
f_231(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) -> f_233(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) :|: TRUE
f_233(v261, v262, v263, v264, 1, 0, v267, v268, v269, 3, 25, 11, 29, 12, 30, 4) -> f_235(v261, v262, v263, v264, 1, 0, v268, v269, 3, 25, 11, 29, 4) :|: 0 = 0
f_235(v261, v262, v263, v264, 1, 0, v268, v269, 3, 25, 11, 29, 4) -> f_237(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) :|: 1 + v292 = v264 && 10 <= v292 && v292 <= 28
f_237(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) -> f_239(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) :|: TRUE
f_239(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) -> f_241(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) :|: TRUE
f_241(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 25, 11, 29, 4, 10, 28) -> f_209(v261, v262, v263, v264, 1, 0, v292, v268, v269, 3, 11, 29, 10, 28, 4) :|: TRUE
f_209(v216, v217, v218, v219, 1, 0, v222, v223, v224, 3, 11, 29, 10, 28, 4) -> f_211(v216, v217, v218, v219, 1, 0, v222, v223, v224, 3, 11, 29, 10, 28, 4) :|: TRUE
f_222(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) -> f_224(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) :|: 0 = 0
f_224(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) -> f_226(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) :|: TRUE
f_226(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 12, 30, 11, 29, 4) -> f_227(v236, v237, v238, v242, 1, 0, v239, v243, v244, 3, 25, 11, 29, 12, 30, 4) :|: TRUE
f_78 -> f_79(v1, v2, 3, 1, 4) :|: 1 <= v1 && v2 = 3 + v1 && 4 <= v2
f_79(v1, v2, 3, 1, 4) -> f_80(v1, v3, v2, v4, 3, 1, 4) :|: 1 <= v3 && v4 = 3 + v3 && 4 <= v4
f_80(v1, v3, v2, v4, 3, 1, 4) -> f_81(v1, v3, v2, v4, 0, 3, 1, 4) :|: TRUE
f_81(v1, v3, v2, v4, 0, 3, 1, 4) -> f_82(v1, v3, v5, v2, v4, 0, 3, 1, 4) :|: TRUE
f_82(v1, v3, v5, v2, v4, 0, 3, 1, 4) -> f_83(v1, v3, v5, v2, v4, 0, 3, 1, 4) :|: TRUE
f_83(v1, v3, v5, v2, v4, 0, 3, 1, 4) -> f_84(v1, v3, v5, v2, v4, 0, 3, 1, 4) :|: TRUE
f_84(v1, v3, v5, v2, v4, 0, 3, 1, 4) -> f_85(v1, v3, v5, v2, v4, 0, 3, 1, 4) :|: 0 = 0
f_85(v1, v3, v5, v2, v4, 0, 3, 1, 4) -> f_86(v1, v3, v5, v2, v4, 0, 3, 1, 4, 11) :|: 10 < v5
f_86(v1, v3, v5, v2, v4, 0, 3, 1, 4, 11) -> f_88(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) :|: 0 = 0
f_88(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) -> f_90(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) :|: TRUE
f_90(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) -> f_92(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) :|: 0 = 0
f_92(v1, v3, v5, 1, v2, v4, 0, 3, 4, 11) -> f_93(v1, v3, 25, 1, v2, v4, 0, 3, 4) :|: v5 = 25
f_93(v1, v3, 25, 1, v2, v4, 0, 3, 4) -> f_95(v1, v3, 25, 1, v2, v4, 0, 3, 4) :|: 0 = 0
f_95(v1, v3, 25, 1, v2, v4, 0, 3, 4) -> f_97(v1, v3, 25, 1, v2, v4, 0, 3, 4) :|: TRUE
f_97(v1, v3, 25, 1, v2, v4, 0, 3, 4) -> f_99(v1, v3, 25, 1, v2, v4, 0, 30, 3, 4) :|: TRUE
f_99(v1, v3, 25, 1, v2, v4, 0, 30, 3, 4) -> f_101(v1, v3, 25, 1, v2, v4, 0, 30, 3, 4) :|: TRUE
f_101(v1, v3, 25, 1, v2, v4, 0, 30, 3, 4) -> f_104(v1, v3, 25, 1, 30, v2, v4, 0, 3, 4) :|: 0 = 0
f_104(v1, v3, 25, 1, 30, v2, v4, 0, 3, 4) -> f_107(v1, v3, 25, 1, 30, v2, v4, 0, 3, 4) :|: 0 = 0
f_107(v1, v3, 25, 1, 30, v2, v4, 0, 3, 4) -> f_110(v1, v3, 25, 1, 30, v2, v4, 0, 3, 4) :|: TRUE
f_110(v1, v3, 25, 1, 30, v2, v4, 0, 3, 4) -> f_113(v1, v3, 25, 1, 30, v2, v4, 0, 3, 4) :|: 0 = 0
f_113(v1, v3, 25, 1, 30, v2, v4, 0, 3, 4) -> f_116(v1, v3, 25, 1, 30, 29, v2, v4, 0, 3, 4) :|: 0 = 0
f_116(v1, v3, 25, 1, 30, 29, v2, v4, 0, 3, 4) -> f_119(v1, v3, 25, 1, 30, 29, v2, v4, 0, 3, 4) :|: TRUE
f_119(v1, v3, 25, 1, 30, 29, v2, v4, 0, 3, 4) -> f_122(v1, v3, 25, 1, 30, 29, v2, v4, 0, 3, 4) :|: TRUE
f_122(v1, v3, 25, 1, 30, 29, v2, v4, 0, 3, 4) -> f_244(v1, v3, 25, 25, 1, 30, 29, v2, v4, 0, 3, 4) :|: TRUE
Combined rules. Obtained 4 rulesP rules:
f_211(v216:0, v217:0, v218:0, v219:0, 1, 0, 1 + v292:0, v223:0, v224:0, 3, 11, 29, 10, 28, 4) -> f_211(v216:0, v217:0, v218:0, 1 + v292:0, 1, 0, v292:0, v223:0, v224:0, 3, 11, 29, 10, 28, 4) :|: v219:0 > 11 && v292:0 > 9 && v292:0 < 24 && v292:0 < 29
f_211(v216:0, v217:0, v218:0, v219:0, 1, 0, 1 + v292:0, v223:0, v224:0, 3, 11, 29, 10, 28, 4) -> f_211(v216:0, v217:0, v218:0, 1 + v292:0, 1, 0, v292:0, v223:0, v224:0, 3, 11, 29, 10, 28, 4) :|: v292:0 > 24 && v292:0 < 29 && v219:0 > 11
f_78 -> f_211(v1:0, v3:0, 25, 29, 1, 0, 28, 3 + v1:0, 3 + v3:0, 3, 11, 29, 10, 28, 4) :|: v3:0 > 0 && v1:0 > 0
f_211(v216:0, v217:0, v218:0, v219:0, 1, 0, 25, v223:0, v224:0, 3, 11, 29, 10, 28, 4) -> f_211(v216:0, v217:0, v218:0, 29, 1, 0, 28, v223:0, v224:0, 3, 11, 29, 10, 28, 4) :|: v219:0 > 11
Filtered unneeded arguments:
   f_211(x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15) -> f_211(x4, x7)
Removed division, modulo operations, cleaned up constraints. Obtained 4 rules.P rules:
f_211(v219:0, sum~cons_1~v292:0) -> f_211(1 + v292:0, v292:0) :|: v292:0 > 9 && v219:0 > 11 && v292:0 < 29 && v292:0 < 24 && sum~cons_1~v292:0 = 1 + v292:0
f_211(v219:0, sum~cons_1~v292:0) -> f_211(1 + v292:0, v292:0) :|: v292:0 < 29 && v219:0 > 11 && v292:0 > 24 && sum~cons_1~v292:0 = 1 + v292:0
f_78 -> f_211(29, 28) :|: TRUE
f_211(v219:0, cons_25) -> f_211(29, 28) :|: v219:0 > 11 && cons_25 = 25

----------------------------------------

(56)
Obligation:
Rules:
f_211(v219:0, sum~cons_1~v292:0) -> f_211(1 + v292:0, v292:0) :|: v292:0 > 9 && v219:0 > 11 && v292:0 < 29 && v292:0 < 24 && sum~cons_1~v292:0 = 1 + v292:0
f_211(x, x1) -> f_211(1 + x2, x2) :|: x2 < 29 && x > 11 && x2 > 24 && x1 = 1 + x2
f_78 -> f_211(29, 28) :|: TRUE
f_211(x3, x4) -> f_211(29, 28) :|: x3 > 11 && x4 = 25
Start term: f_78

----------------------------------------

(57) IRS2T2 (EQUIVALENT)
Transformed input IRS into an integer transition system.Used the following mapping from defined symbols to location IDs:

   (f_211_2,1)
   (f_78_2,2)

----------------------------------------

(58)
Obligation:
START: 2;

FROM: 1;
oldX0 := x0;
oldX1 := x1;
oldX2 := oldX1 - 1;
assume(oldX2 > 9 && oldX0 > 11 && oldX2 < 29 && oldX2 < 24 && oldX1 = 1 + oldX2);
x0 := 1 + oldX2;
x1 := oldX1 - 1;
TO: 1;

FROM: 1;
oldX0 := x0;
oldX1 := x1;
oldX2 := oldX1 - 1;
assume(oldX2 < 29 && oldX0 > 11 && oldX2 > 24 && oldX1 = 1 + oldX2);
x0 := 1 + oldX2;
x1 := oldX1 - 1;
TO: 1;

FROM: 2;
oldX0 := x0;
oldX1 := x1;
assume(0 = 0);
x0 := 29;
x1 := 28;
TO: 1;

FROM: 1;
oldX0 := x0;
oldX1 := x1;
assume(oldX0 > 11 && oldX1 = 25);
x0 := 29;
x1 := 28;
TO: 1;