33.10/10.22 YES 33.10/10.24 proof of /export/starexec/sandbox/benchmark/theBenchmark.c 33.10/10.24 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 33.10/10.24 33.10/10.24 33.10/10.24 Termination of the given C Problem could be proven: 33.10/10.24 33.10/10.24 (0) C Problem 33.10/10.24 (1) CToLLVMProof [EQUIVALENT, 172 ms] 33.10/10.24 (2) LLVM problem 33.10/10.24 (3) LLVMToTerminationGraphProof [EQUIVALENT, 4492 ms] 33.10/10.24 (4) LLVM Symbolic Execution Graph 33.10/10.24 (5) SymbolicExecutionGraphToSCCProof [SOUND, 0 ms] 33.10/10.24 (6) AND 33.10/10.24 (7) LLVM Symbolic Execution SCC 33.10/10.24 (8) SCC2IRS [SOUND, 78 ms] 33.10/10.24 (9) IntTRS 33.10/10.24 (10) IntTRSCompressionProof [EQUIVALENT, 0 ms] 33.10/10.24 (11) IntTRS 33.10/10.24 (12) PolynomialOrderProcessor [EQUIVALENT, 0 ms] 33.10/10.24 (13) YES 33.10/10.24 (14) LLVM Symbolic Execution SCC 33.10/10.24 (15) SCC2IRS [SOUND, 118 ms] 33.10/10.24 (16) IntTRS 33.10/10.24 (17) IntTRSCompressionProof [EQUIVALENT, 0 ms] 33.10/10.24 (18) IntTRS 33.10/10.24 (19) RankingReductionPairProof [EQUIVALENT, 28 ms] 33.10/10.24 (20) YES 33.10/10.24 33.10/10.24 33.10/10.24 ---------------------------------------- 33.10/10.24 33.10/10.24 (0) 33.10/10.24 Obligation: 33.10/10.24 c file /export/starexec/sandbox/benchmark/theBenchmark.c 33.10/10.24 ---------------------------------------- 33.10/10.24 33.10/10.24 (1) CToLLVMProof (EQUIVALENT) 33.10/10.24 Compiled c-file /export/starexec/sandbox/benchmark/theBenchmark.c to LLVM. 33.10/10.24 ---------------------------------------- 33.10/10.24 33.10/10.24 (2) 33.10/10.24 Obligation: 33.10/10.24 LLVM Problem 33.10/10.24 33.10/10.24 Aliases: 33.10/10.24 33.10/10.24 Data layout: 33.10/10.24 33.10/10.24 "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" 33.10/10.24 33.10/10.24 Machine: 33.10/10.24 33.10/10.24 "x86_64-pc-linux-gnu" 33.10/10.24 33.10/10.24 Type definitions: 33.10/10.24 33.10/10.24 Global variables: 33.10/10.24 33.10/10.24 Function declarations and definitions: 33.10/10.24 33.10/10.24 *BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 33.10/10.24 *BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 33.10/10.24 0: 33.10/10.24 %1 = alloca i32, align 4 33.10/10.24 %a = alloca i32, align 4 33.10/10.24 %b = alloca i32, align 4 33.10/10.24 %x = alloca i32, align 4 33.10/10.24 %y = alloca i32, align 4 33.10/10.24 store 0, %1 33.10/10.24 %2 = call i32 @__VERIFIER_nondet_int() 33.10/10.24 store %2, %a 33.10/10.24 %3 = call i32 @__VERIFIER_nondet_int() 33.10/10.24 store %3, %b 33.10/10.24 %4 = call i32 @__VERIFIER_nondet_int() 33.10/10.24 store %4, %x 33.10/10.24 %5 = call i32 @__VERIFIER_nondet_int() 33.10/10.24 store %5, %y 33.10/10.24 %6 = load %a 33.10/10.24 %7 = load %b 33.10/10.24 %8 = icmp ne %6 %7 33.10/10.24 br %8, %9, %10 33.10/10.24 9: 33.10/10.24 store 0, %1 33.10/10.24 br %33 33.10/10.24 10: 33.10/10.24 br %11 33.10/10.24 11: 33.10/10.24 %12 = load %x 33.10/10.24 %13 = icmp sge %12 0 33.10/10.24 br %13, %17, %14 33.10/10.24 14: 33.10/10.24 %15 = load %y 33.10/10.24 %16 = icmp sge %15 0 33.10/10.24 br %17 33.10/10.24 17: 33.10/10.24 %18 = phi [1, %11], [%16, %14] 33.10/10.24 br %18, %19, %32 33.10/10.24 19: 33.10/10.24 %20 = load %x 33.10/10.24 %21 = load %a 33.10/10.24 %22 = add %20 %21 33.10/10.24 %23 = load %b 33.10/10.24 %24 = sub %22 %23 33.10/10.24 %25 = sub %24 1 33.10/10.24 store %25, %x 33.10/10.24 %26 = load %y 33.10/10.24 %27 = load %b 33.10/10.24 %28 = add %26 %27 33.10/10.24 %29 = load %a 33.10/10.24 %30 = sub %28 %29 33.10/10.24 %31 = sub %30 1 33.10/10.24 store %31, %y 33.10/10.24 br %11 33.10/10.24 32: 33.10/10.24 store 0, %1 33.10/10.24 br %33 33.10/10.24 33: 33.10/10.24 %34 = load %1 33.10/10.24 ret %34 33.10/10.24 33.10/10.24 33.10/10.24 Analyze Termination of all function calls matching the pattern: 33.10/10.24 main() 33.10/10.24 ---------------------------------------- 33.10/10.24 33.10/10.24 (3) LLVMToTerminationGraphProof (EQUIVALENT) 33.10/10.24 Constructed symbolic execution graph for LLVM program and proved memory safety. 33.10/10.24 ---------------------------------------- 33.10/10.24 33.10/10.24 (4) 33.10/10.24 Obligation: 33.10/10.24 SE Graph 33.10/10.24 ---------------------------------------- 33.10/10.24 33.10/10.24 (5) SymbolicExecutionGraphToSCCProof (SOUND) 33.10/10.24 Splitted symbolic execution graph to 2 SCCs. 33.10/10.24 ---------------------------------------- 33.10/10.24 33.10/10.24 (6) 33.10/10.24 Complex Obligation (AND) 33.10/10.24 33.10/10.24 ---------------------------------------- 33.10/10.24 33.10/10.24 (7) 33.10/10.24 Obligation: 33.10/10.24 SCC 33.10/10.24 ---------------------------------------- 33.10/10.24 33.10/10.24 (8) SCC2IRS (SOUND) 33.10/10.24 Transformed LLVM symbolic execution graph SCC into a rewrite problem. Log: 33.10/10.24 Generated rules. Obtained 25 rulesP rules: 33.10/10.24 f_442(v943, v944, v945, v946, v947, v948, v949, v950, 0, v956, v953, 1, v952, v955, v957, v958, v959, v960, v961, v962, v963, 3, 2, 4) -> f_443(v943, v944, v945, v946, v947, v948, v949, v950, 0, v956, v953, 1, v952, v955, v957, v958, v959, v960, v961, v962, v963, 3, 2, 4) :|: 0 = 0 33.10/10.24 f_443(v943, v944, v945, v946, v947, v948, v949, v950, 0, v956, v953, 1, v952, v955, v957, v958, v959, v960, v961, v962, v963, 3, 2, 4) -> f_444(v943, v944, v945, v946, v947, v948, v949, v950, 0, v956, v953, 1, v952, v955, v957, v958, v959, v960, v961, v962, v963, 3, 2, 4) :|: TRUE 33.10/10.24 f_444(v943, v944, v945, v946, v947, v948, v949, v950, 0, v956, v953, 1, v952, v955, v957, v958, v959, v960, v961, v962, v963, 3, 2, 4) -> f_445(v943, v944, v945, v946, v947, v948, v949, v950, 0, v956, v958, 1, v952, v955, v953, v957, v959, v960, v961, v962, v963, 3, 2, 4) :|: 0 = 0 33.10/10.24 f_445(v943, v944, v945, v946, v947, v948, v949, v950, 0, v956, v958, 1, v952, v955, v953, v957, v959, v960, v961, v962, v963, 3, 2, 4) -> f_446(v943, v944, v945, v946, v947, v948, v949, v950, 0, v956, v958, 1, v952, v955, v953, v957, v959, v960, v961, v962, v963, 3, 2, 4) :|: 0 <= v958 && 1 <= v953 && 1 <= v950 33.10/10.24 f_446(v943, v944, v945, v946, v947, v948, v949, v950, 0, v956, v958, 1, v952, v955, v953, v957, v959, v960, v961, v962, v963, 3, 2, 4) -> f_448(v943, v944, v945, v946, v947, v948, v949, v950, 0, v956, v958, 1, v952, v955, v953, v957, v959, v960, v961, v962, v963, 3, 2, 4) :|: 0 = 0 33.10/10.24 f_448(v943, v944, v945, v946, v947, v948, v949, v950, 0, v956, v958, 1, v952, v955, v953, v957, v959, v960, v961, v962, v963, 3, 2, 4) -> f_450(v943, v944, v945, v946, v947, v948, v949, v950, 0, v956, v958, 1, v952, v955, v953, v957, v959, v960, v961, v962, v963, 3, 2, 4) :|: 0 = 0 33.10/10.24 f_450(v943, v944, v945, v946, v947, v948, v949, v950, 0, v956, v958, 1, v952, v955, v953, v957, v959, v960, v961, v962, v963, 3, 2, 4) -> f_451(v943, v944, v945, v946, v947, v948, v949, v950, 0, v956, 1, v952, v955, v953, v957, v958, v959, v960, v961, v962, v963, 3, 4) :|: TRUE 33.10/10.24 f_451(v1013, v1014, v1015, v1016, v1017, v1018, v1019, v1020, 0, v1022, 1, v1024, v1025, v1026, v1027, v1028, v1029, v1030, v1031, v1032, v1033, 3, 4) -> f_453(v1013, v1014, v1015, v1016, v1017, v1018, v1019, v1020, 0, v1022, 1, v1024, v1025, v1026, v1027, v1028, v1029, v1030, v1031, v1032, v1033, 3, 4) :|: TRUE 33.10/10.24 f_453(v1013, v1014, v1015, v1016, v1017, v1018, v1019, v1020, 0, v1022, 1, v1024, v1025, v1026, v1027, v1028, v1029, v1030, v1031, v1032, v1033, 3, 4) -> f_455(v1013, v1014, v1015, v1016, v1017, v1018, v1019, v1020, 0, v1022, 1, v1025, v1024, v1026, v1027, v1028, v1029, v1030, v1031, v1032, v1033, 3, 4) :|: 0 = 0 33.10/10.24 f_455(v1013, v1014, v1015, v1016, v1017, v1018, v1019, v1020, 0, v1022, 1, v1025, v1024, v1026, v1027, v1028, v1029, v1030, v1031, v1032, v1033, 3, 4) -> f_457(v1013, v1014, v1015, v1016, v1017, v1018, v1019, v1020, 0, v1022, 1, v1025, v1024, v1026, v1027, v1028, v1029, v1030, v1031, v1032, v1033, 3, 4) :|: 0 = 0 33.10/10.24 f_457(v1013, v1014, v1015, v1016, v1017, v1018, v1019, v1020, 0, v1022, 1, v1025, v1024, v1026, v1027, v1028, v1029, v1030, v1031, v1032, v1033, 3, 4) -> f_459(v1013, v1014, v1015, v1016, v1017, v1018, v1019, v1020, 0, v1022, 1, v1105, v1024, v1026, v1027, v1028, v1029, v1030, v1031, v1032, v1033, 3, 4) :|: v1105 = v1022 + v1018 33.10/10.24 f_459(v1013, v1014, v1015, v1016, v1017, v1018, v1019, v1020, 0, v1022, 1, v1105, v1024, v1026, v1027, v1028, v1029, v1030, v1031, v1032, v1033, 3, 4) -> f_461(v1013, v1014, v1015, v1016, v1017, v1018, v1019, v1020, 0, v1022, 1, v1105, v1024, v1026, v1027, v1028, v1029, v1030, v1031, v1032, v1033, 3, 4) :|: 0 = 0 33.10/10.24 f_461(v1013, v1014, v1015, v1016, v1017, v1018, v1019, v1020, 0, v1022, 1, v1105, v1024, v1026, v1027, v1028, v1029, v1030, v1031, v1032, v1033, 3, 4) -> f_462(v1013, v1014, v1015, v1016, v1017, v1018, v1019, v1020, 0, v1022, 1, v1105, v1026, v1027, v1028, v1029, v1030, v1031, v1032, v1033, 3, 4) :|: v1022 + v1018 = v1105 33.10/10.24 f_462(v1013, v1014, v1015, v1016, v1017, v1018, v1019, v1020, 0, v1022, 1, v1105, v1026, v1027, v1028, v1029, v1030, v1031, v1032, v1033, 3, 4) -> f_463(v1013, v1014, v1015, v1016, v1017, v1018, v1019, v1020, 0, v1022, 1, v1105, v1106, v1026, v1027, v1028, v1029, v1030, v1031, v1032, v1033, 3, 4, 2) :|: 1 + v1106 = v1022 && 2 + v1106 <= 0 33.10/10.24 f_463(v1013, v1014, v1015, v1016, v1017, v1018, v1019, v1020, 0, v1022, 1, v1105, v1106, v1026, v1027, v1028, v1029, v1030, v1031, v1032, v1033, 3, 4, 2) -> f_464(v1013, v1014, v1015, v1016, v1017, v1018, v1019, v1020, 0, v1022, 1, v1105, v1106, v1026, v1027, v1028, v1029, v1030, v1031, v1032, v1033, 3, 4, 2) :|: TRUE 33.10/10.24 f_464(v1013, v1014, v1015, v1016, v1017, v1018, v1019, v1020, 0, v1022, 1, v1105, v1106, v1026, v1027, v1028, v1029, v1030, v1031, v1032, v1033, 3, 4, 2) -> f_465(v1013, v1014, v1015, v1016, v1017, v1018, v1019, v1020, 0, v1022, 1, v1105, v1106, v1028, v1027, v1026, v1029, v1030, v1031, v1032, v1033, 3, 4, 2) :|: 0 = 0 33.10/10.24 f_465(v1013, v1014, v1015, v1016, v1017, v1018, v1019, v1020, 0, v1022, 1, v1105, v1106, v1028, v1027, v1026, v1029, v1030, v1031, v1032, v1033, 3, 4, 2) -> f_466(v1013, v1014, v1015, v1016, v1017, v1018, v1019, v1020, 0, v1022, 1, v1105, v1106, v1028, v1027, v1026, v1029, v1030, v1031, v1032, v1033, 3, 4, 2) :|: 0 = 0 33.10/10.24 f_466(v1013, v1014, v1015, v1016, v1017, v1018, v1019, v1020, 0, v1022, 1, v1105, v1106, v1028, v1027, v1026, v1029, v1030, v1031, v1032, v1033, 3, 4, 2) -> f_467(v1013, v1014, v1015, v1016, v1017, v1018, v1019, v1020, 0, v1022, 1, v1105, v1106, v1028, v1108, v1026, v1029, v1030, v1031, v1032, v1033, 3, 4, 2) :|: v1108 = v1028 + v1018 33.10/10.24 f_467(v1013, v1014, v1015, v1016, v1017, v1018, v1019, v1020, 0, v1022, 1, v1105, v1106, v1028, v1108, v1026, v1029, v1030, v1031, v1032, v1033, 3, 4, 2) -> f_468(v1013, v1014, v1015, v1016, v1017, v1018, v1019, v1020, 0, v1022, 1, v1105, v1106, v1028, v1108, v1026, v1029, v1030, v1031, v1032, v1033, 3, 4, 2) :|: 0 = 0 33.10/10.24 f_468(v1013, v1014, v1015, v1016, v1017, v1018, v1019, v1020, 0, v1022, 1, v1105, v1106, v1028, v1108, v1026, v1029, v1030, v1031, v1032, v1033, 3, 4, 2) -> f_469(v1013, v1014, v1015, v1016, v1017, v1018, v1019, v1020, 0, v1022, 1, v1105, v1106, v1028, v1108, v1029, v1030, v1031, v1032, v1033, 3, 4, 2) :|: v1028 + v1018 = v1108 33.10/10.24 f_469(v1013, v1014, v1015, v1016, v1017, v1018, v1019, v1020, 0, v1022, 1, v1105, v1106, v1028, v1108, v1029, v1030, v1031, v1032, v1033, 3, 4, 2) -> f_470(v1013, v1014, v1015, v1016, v1017, v1018, v1019, v1020, 0, v1022, 1, v1105, v1106, v1028, v1108, v1109, v1029, v1030, v1031, v1032, v1033, 3, 4, 2) :|: 1 + v1109 = v1028 && 0 <= 1 + v1109 33.10/10.24 f_470(v1013, v1014, v1015, v1016, v1017, v1018, v1019, v1020, 0, v1022, 1, v1105, v1106, v1028, v1108, v1109, v1029, v1030, v1031, v1032, v1033, 3, 4, 2) -> f_471(v1013, v1014, v1015, v1016, v1017, v1018, v1019, v1020, 0, v1022, 1, v1105, v1106, v1028, v1108, v1109, v1029, v1030, v1031, v1032, v1033, 3, 4, 2) :|: TRUE 33.10/10.24 f_471(v1013, v1014, v1015, v1016, v1017, v1018, v1019, v1020, 0, v1022, 1, v1105, v1106, v1028, v1108, v1109, v1029, v1030, v1031, v1032, v1033, 3, 4, 2) -> f_472(v1013, v1014, v1015, v1016, v1017, v1018, v1019, v1020, 0, v1022, 1, v1105, v1106, v1028, v1108, v1109, v1029, v1030, v1031, v1032, v1033, 3, 4, 2) :|: TRUE 33.10/10.24 f_472(v1013, v1014, v1015, v1016, v1017, v1018, v1019, v1020, 0, v1022, 1, v1105, v1106, v1028, v1108, v1109, v1029, v1030, v1031, v1032, v1033, 3, 4, 2) -> f_441(v1013, v1014, v1015, v1016, v1017, v1018, v1019, v1020, 0, v1022, v1028, 1, v1105, v1106, v1108, v1109, v1029, v1030, v1031, v1032, v1033, 3, 2, 4) :|: TRUE 33.10/10.24 f_441(v943, v944, v945, v946, v947, v948, v949, v950, 0, v952, v953, 1, v955, v956, v957, v958, v959, v960, v961, v962, v963, 3, 2, 4) -> f_442(v943, v944, v945, v946, v947, v948, v949, v950, 0, v956, v953, 1, v952, v955, v957, v958, v959, v960, v961, v962, v963, 3, 2, 4) :|: 0 = 0 33.10/10.24 Combined rules. Obtained 1 rulesP rules: 33.10/10.24 f_442(v943:0, v944:0, v945:0, v946:0, v947:0, v948:0, v949:0, v950:0, 0, 1 + v1106:0, v953:0, 1, v952:0, v955:0, v957:0, 1 + v1109:0, v959:0, v960:0, v961:0, v962:0, v963:0, 3, 2, 4) -> f_442(v943:0, v944:0, v945:0, v946:0, v947:0, v948:0, v949:0, v950:0, 0, v1106:0, 1 + v1109:0, 1, 1 + v1106:0, 1 + v1106:0 + v948:0, 1 + v1109:0 + v948:0, v1109:0, v959:0, v960:0, v961:0, v962:0, v963:0, 3, 2, 4) :|: v953:0 > 0 && v1109:0 > -2 && v950:0 > 0 && v1106:0 < -1 33.10/10.24 Filtered unneeded arguments: 33.10/10.24 f_442(x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15, x16, x17, x18, x19, x20, x21, x22, x23, x24) -> f_442(x8, x10, x11, x16) 33.10/10.24 Removed division, modulo operations, cleaned up constraints. Obtained 1 rules.P rules: 33.10/10.24 f_442(v950:0, sum~cons_1~v1106:0, v953:0, sum~cons_1~v1109:0) -> f_442(v950:0, v1106:0, 1 + v1109:0, v1109:0) :|: v1109:0 > -2 && v953:0 > 0 && v1106:0 < -1 && v950:0 > 0 && sum~cons_1~v1106:0 = 1 + v1106:0 && sum~cons_1~v1109:0 = 1 + v1109:0 33.10/10.24 33.10/10.24 ---------------------------------------- 33.10/10.24 33.10/10.24 (9) 33.10/10.24 Obligation: 33.10/10.24 Rules: 33.10/10.24 f_442(v950:0, sum~cons_1~v1106:0, v953:0, sum~cons_1~v1109:0) -> f_442(v950:0, v1106:0, 1 + v1109:0, v1109:0) :|: v1109:0 > -2 && v953:0 > 0 && v1106:0 < -1 && v950:0 > 0 && sum~cons_1~v1106:0 = 1 + v1106:0 && sum~cons_1~v1109:0 = 1 + v1109:0 33.10/10.24 33.10/10.24 ---------------------------------------- 33.10/10.24 33.10/10.24 (10) IntTRSCompressionProof (EQUIVALENT) 33.10/10.24 Compressed rules. 33.10/10.24 ---------------------------------------- 33.10/10.24 33.10/10.24 (11) 33.10/10.24 Obligation: 33.10/10.24 Rules: 33.10/10.24 f_442(v950:0:0, sum~cons_1~v1106:0:0, v953:0:0, sum~cons_1~v1109:0:0) -> f_442(v950:0:0, v1106:0:0, 1 + v1109:0:0, v1109:0:0) :|: v1106:0:0 < -1 && v950:0:0 > 0 && v953:0:0 > 0 && v1109:0:0 > -2 && sum~cons_1~v1106:0:0 = 1 + v1106:0:0 && sum~cons_1~v1109:0:0 = 1 + v1109:0:0 33.10/10.24 33.10/10.24 ---------------------------------------- 33.10/10.24 33.10/10.24 (12) PolynomialOrderProcessor (EQUIVALENT) 33.10/10.24 Found the following polynomial interpretation: 33.10/10.24 [f_442(x, x1, x2, x3)] = x3 33.10/10.24 33.10/10.24 The following rules are decreasing: 33.10/10.24 f_442(v950:0:0, sum~cons_1~v1106:0:0, v953:0:0, sum~cons_1~v1109:0:0) -> f_442(v950:0:0, v1106:0:0, 1 + v1109:0:0, v1109:0:0) :|: v1106:0:0 < -1 && v950:0:0 > 0 && v953:0:0 > 0 && v1109:0:0 > -2 && sum~cons_1~v1106:0:0 = 1 + v1106:0:0 && sum~cons_1~v1109:0:0 = 1 + v1109:0:0 33.10/10.24 The following rules are bounded: 33.10/10.24 f_442(v950:0:0, sum~cons_1~v1106:0:0, v953:0:0, sum~cons_1~v1109:0:0) -> f_442(v950:0:0, v1106:0:0, 1 + v1109:0:0, v1109:0:0) :|: v1106:0:0 < -1 && v950:0:0 > 0 && v953:0:0 > 0 && v1109:0:0 > -2 && sum~cons_1~v1106:0:0 = 1 + v1106:0:0 && sum~cons_1~v1109:0:0 = 1 + v1109:0:0 33.10/10.24 33.10/10.24 ---------------------------------------- 33.10/10.24 33.10/10.24 (13) 33.10/10.24 YES 33.10/10.24 33.10/10.24 ---------------------------------------- 33.10/10.24 33.10/10.24 (14) 33.10/10.24 Obligation: 33.10/10.24 SCC 33.10/10.24 ---------------------------------------- 33.10/10.24 33.10/10.24 (15) SCC2IRS (SOUND) 33.10/10.24 Transformed LLVM symbolic execution graph SCC into a rewrite problem. Log: 33.10/10.24 Generated rules. Obtained 21 rulesP rules: 33.10/10.24 f_360(v579, v580, v581, v582, v583, v584, v585, v586, 0, v591, 1, v588, v590, v592, v593, v594, v595, v596, v597, v598, v599, 3, 4) -> f_362(v579, v580, v581, v582, v583, v584, v585, v586, 0, v591, 1, v588, v590, v592, v593, v594, v595, v596, v597, v598, v599, 3, 4) :|: 0 <= v591 && 1 <= v588 && 1 <= v585 33.10/10.24 f_362(v579, v580, v581, v582, v583, v584, v585, v586, 0, v591, 1, v588, v590, v592, v593, v594, v595, v596, v597, v598, v599, 3, 4) -> f_365(v579, v580, v581, v582, v583, v584, v585, v586, 0, v591, 1, v588, v590, v592, v593, v594, v595, v596, v597, v598, v599, 3, 4) :|: 0 = 0 33.10/10.24 f_365(v579, v580, v581, v582, v583, v584, v585, v586, 0, v591, 1, v588, v590, v592, v593, v594, v595, v596, v597, v598, v599, 3, 4) -> f_368(v579, v580, v581, v582, v583, v584, v585, v586, 0, v591, 1, v588, v590, v592, v593, v594, v595, v596, v597, v598, v599, 3, 4) :|: 0 = 0 33.10/10.24 f_368(v579, v580, v581, v582, v583, v584, v585, v586, 0, v591, 1, v588, v590, v592, v593, v594, v595, v596, v597, v598, v599, 3, 4) -> f_371(v579, v580, v581, v582, v583, v584, v585, v586, 0, v591, 1, v588, v590, v592, v593, v594, v595, v596, v597, v598, v599, 3, 4) :|: TRUE 33.10/10.24 f_371(v579, v580, v581, v582, v583, v584, v585, v586, 0, v591, 1, v588, v590, v592, v593, v594, v595, v596, v597, v598, v599, 3, 4) -> f_374(v579, v580, v581, v582, v583, v584, v585, v586, 0, v591, 1, v590, v588, v592, v593, v594, v595, v596, v597, v598, v599, 3, 4) :|: 0 = 0 33.10/10.24 f_374(v579, v580, v581, v582, v583, v584, v585, v586, 0, v591, 1, v590, v588, v592, v593, v594, v595, v596, v597, v598, v599, 3, 4) -> f_378(v579, v580, v581, v582, v583, v584, v585, v586, 0, v591, 1, v590, v588, v592, v593, v594, v595, v596, v597, v598, v599, 3, 4) :|: 0 = 0 33.10/10.24 f_378(v579, v580, v581, v582, v583, v584, v585, v586, 0, v591, 1, v590, v588, v592, v593, v594, v595, v596, v597, v598, v599, 3, 4) -> f_382(v579, v580, v581, v582, v583, v584, v585, v586, 0, v591, 1, v655, v588, v592, v593, v594, v595, v596, v597, v598, v599, 3, 4) :|: v655 = v591 + v584 33.10/10.24 f_382(v579, v580, v581, v582, v583, v584, v585, v586, 0, v591, 1, v655, v588, v592, v593, v594, v595, v596, v597, v598, v599, 3, 4) -> f_386(v579, v580, v581, v582, v583, v584, v585, v586, 0, v591, 1, v655, v588, v592, v593, v594, v595, v596, v597, v598, v599, 3, 4) :|: 0 = 0 33.10/10.24 f_386(v579, v580, v581, v582, v583, v584, v585, v586, 0, v591, 1, v655, v588, v592, v593, v594, v595, v596, v597, v598, v599, 3, 4) -> f_390(v579, v580, v581, v582, v583, v584, v585, v586, 0, v591, 1, v655, v592, v593, v594, v595, v596, v597, v598, v599, 3, 4) :|: v591 + v584 = v655 33.10/10.24 f_390(v579, v580, v581, v582, v583, v584, v585, v586, 0, v591, 1, v655, v592, v593, v594, v595, v596, v597, v598, v599, 3, 4) -> f_395(v579, v580, v581, v582, v583, v584, v585, v586, 0, v591, 1, v655, v780, v592, v593, v594, v595, v596, v597, v598, v599, 3, 4) :|: 1 + v780 = v591 && 0 <= 1 + v780 33.10/10.24 f_395(v579, v580, v581, v582, v583, v584, v585, v586, 0, v591, 1, v655, v780, v592, v593, v594, v595, v596, v597, v598, v599, 3, 4) -> f_399(v579, v580, v581, v582, v583, v584, v585, v586, 0, v591, 1, v655, v780, v592, v593, v594, v595, v596, v597, v598, v599, 3, 4) :|: TRUE 33.10/10.24 f_399(v579, v580, v581, v582, v583, v584, v585, v586, 0, v591, 1, v655, v780, v592, v593, v594, v595, v596, v597, v598, v599, 3, 4) -> f_403(v579, v580, v581, v582, v583, v584, v585, v586, 0, v591, 1, v655, v780, v594, v593, v592, v595, v596, v597, v598, v599, 3, 4) :|: 0 = 0 33.10/10.24 f_403(v579, v580, v581, v582, v583, v584, v585, v586, 0, v591, 1, v655, v780, v594, v593, v592, v595, v596, v597, v598, v599, 3, 4) -> f_406(v579, v580, v581, v582, v583, v584, v585, v586, 0, v591, 1, v655, v780, v594, v593, v592, v595, v596, v597, v598, v599, 3, 4) :|: 0 = 0 33.10/10.24 f_406(v579, v580, v581, v582, v583, v584, v585, v586, 0, v591, 1, v655, v780, v594, v593, v592, v595, v596, v597, v598, v599, 3, 4) -> f_409(v579, v580, v581, v582, v583, v584, v585, v586, 0, v591, 1, v655, v780, v594, v796, v592, v595, v596, v597, v598, v599, 3, 4) :|: v796 = v594 + v584 33.10/10.24 f_409(v579, v580, v581, v582, v583, v584, v585, v586, 0, v591, 1, v655, v780, v594, v796, v592, v595, v596, v597, v598, v599, 3, 4) -> f_413(v579, v580, v581, v582, v583, v584, v585, v586, 0, v591, 1, v655, v780, v594, v796, v592, v595, v596, v597, v598, v599, 3, 4) :|: 0 = 0 33.10/10.24 f_413(v579, v580, v581, v582, v583, v584, v585, v586, 0, v591, 1, v655, v780, v594, v796, v592, v595, v596, v597, v598, v599, 3, 4) -> f_417(v579, v580, v581, v582, v583, v584, v585, v586, 0, v591, 1, v655, v780, v594, v796, v595, v596, v597, v598, v599, 3, 4) :|: v594 + v584 = v796 33.10/10.24 f_417(v579, v580, v581, v582, v583, v584, v585, v586, 0, v591, 1, v655, v780, v594, v796, v595, v596, v597, v598, v599, 3, 4) -> f_421(v579, v580, v581, v582, v583, v584, v585, v586, 0, v591, 1, v655, v780, v594, v796, v864, v595, v596, v597, v598, v599, 3, 4) :|: 1 + v864 = v594 33.10/10.24 f_421(v579, v580, v581, v582, v583, v584, v585, v586, 0, v591, 1, v655, v780, v594, v796, v864, v595, v596, v597, v598, v599, 3, 4) -> f_425(v579, v580, v581, v582, v583, v584, v585, v586, 0, v591, 1, v655, v780, v594, v796, v864, v595, v596, v597, v598, v599, 3, 4) :|: TRUE 33.10/10.24 f_425(v579, v580, v581, v582, v583, v584, v585, v586, 0, v591, 1, v655, v780, v594, v796, v864, v595, v596, v597, v598, v599, 3, 4) -> f_429(v579, v580, v581, v582, v583, v584, v585, v586, 0, v591, 1, v655, v780, v594, v796, v864, v595, v596, v597, v598, v599, 3, 4) :|: TRUE 33.10/10.24 f_429(v579, v580, v581, v582, v583, v584, v585, v586, 0, v591, 1, v655, v780, v594, v796, v864, v595, v596, v597, v598, v599, 3, 4) -> f_358(v579, v580, v581, v582, v583, v584, v585, v586, 0, v591, 1, v655, v780, v594, v796, v864, v595, v596, v597, v598, v599, 3, 4) :|: TRUE 33.10/10.24 f_358(v579, v580, v581, v582, v583, v584, v585, v586, 0, v588, 1, v590, v591, v592, v593, v594, v595, v596, v597, v598, v599, 3, 4) -> f_360(v579, v580, v581, v582, v583, v584, v585, v586, 0, v591, 1, v588, v590, v592, v593, v594, v595, v596, v597, v598, v599, 3, 4) :|: 0 = 0 33.10/10.24 Combined rules. Obtained 1 rulesP rules: 33.10/10.24 f_360(v579:0, v580:0, v581:0, v582:0, v583:0, v584:0, v585:0, v586:0, 0, 1 + v780:0, 1, v588:0, v590:0, v592:0, v593:0, 1 + v864:0, v595:0, v596:0, v597:0, v598:0, v599:0, 3, 4) -> f_360(v579:0, v580:0, v581:0, v582:0, v583:0, v584:0, v585:0, v586:0, 0, v780:0, 1, 1 + v780:0, 1 + v780:0 + v584:0, 1 + v864:0, 1 + v864:0 + v584:0, v864:0, v595:0, v596:0, v597:0, v598:0, v599:0, 3, 4) :|: v588:0 > 0 && v780:0 > -2 && v585:0 > 0 33.10/10.24 Filtered unneeded arguments: 33.10/10.24 f_360(x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15, x16, x17, x18, x19, x20, x21, x22, x23) -> f_360(x7, x10, x12, x16) 33.10/10.24 Removed division, modulo operations, cleaned up constraints. Obtained 1 rules.P rules: 33.10/10.24 f_360(v585:0, sum~cons_1~v780:0, v588:0, sum~cons_1~v864:0) -> f_360(v585:0, v780:0, 1 + v780:0, v864:0) :|: v780:0 > -2 && v585:0 > 0 && v588:0 > 0 && sum~cons_1~v780:0 = 1 + v780:0 && sum~cons_1~v864:0 = 1 + v864:0 33.10/10.24 33.10/10.24 ---------------------------------------- 33.10/10.24 33.10/10.24 (16) 33.10/10.24 Obligation: 33.10/10.24 Rules: 33.10/10.24 f_360(v585:0, sum~cons_1~v780:0, v588:0, sum~cons_1~v864:0) -> f_360(v585:0, v780:0, 1 + v780:0, v864:0) :|: v780:0 > -2 && v585:0 > 0 && v588:0 > 0 && sum~cons_1~v780:0 = 1 + v780:0 && sum~cons_1~v864:0 = 1 + v864:0 33.10/10.24 33.10/10.24 ---------------------------------------- 33.10/10.24 33.10/10.24 (17) IntTRSCompressionProof (EQUIVALENT) 33.10/10.24 Compressed rules. 33.10/10.24 ---------------------------------------- 33.10/10.24 33.10/10.24 (18) 33.10/10.24 Obligation: 33.10/10.24 Rules: 33.10/10.24 f_360(v585:0:0, sum~cons_1~v780:0:0, v588:0:0, sum~cons_1~v864:0:0) -> f_360(v585:0:0, v780:0:0, 1 + v780:0:0, v864:0:0) :|: v780:0:0 > -2 && v585:0:0 > 0 && v588:0:0 > 0 && sum~cons_1~v780:0:0 = 1 + v780:0:0 && sum~cons_1~v864:0:0 = 1 + v864:0:0 33.10/10.24 33.10/10.24 ---------------------------------------- 33.10/10.24 33.10/10.24 (19) RankingReductionPairProof (EQUIVALENT) 33.10/10.24 Interpretation: 33.10/10.24 [ f_360 ] = f_360_2 33.10/10.24 33.10/10.24 The following rules are decreasing: 33.10/10.24 f_360(v585:0:0, sum~cons_1~v780:0:0, v588:0:0, sum~cons_1~v864:0:0) -> f_360(v585:0:0, v780:0:0, 1 + v780:0:0, v864:0:0) :|: v780:0:0 > -2 && v585:0:0 > 0 && v588:0:0 > 0 && sum~cons_1~v780:0:0 = 1 + v780:0:0 && sum~cons_1~v864:0:0 = 1 + v864:0:0 33.10/10.24 33.10/10.24 The following rules are bounded: 33.10/10.24 f_360(v585:0:0, sum~cons_1~v780:0:0, v588:0:0, sum~cons_1~v864:0:0) -> f_360(v585:0:0, v780:0:0, 1 + v780:0:0, v864:0:0) :|: v780:0:0 > -2 && v585:0:0 > 0 && v588:0:0 > 0 && sum~cons_1~v780:0:0 = 1 + v780:0:0 && sum~cons_1~v864:0:0 = 1 + v864:0:0 33.10/10.24 33.10/10.24 33.10/10.24 ---------------------------------------- 33.10/10.24 33.10/10.24 (20) 33.10/10.24 YES 33.52/12.91 EOF