20.36/6.49 YES 20.67/6.61 proof of /export/starexec/sandbox/benchmark/theBenchmark.c 20.67/6.61 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 20.67/6.61 20.67/6.61 20.67/6.61 Termination of the given C Problem could be proven: 20.67/6.61 20.67/6.61 (0) C Problem 20.67/6.61 (1) CToLLVMProof [EQUIVALENT, 174 ms] 20.67/6.61 (2) LLVM problem 20.67/6.61 (3) LLVMToTerminationGraphProof [EQUIVALENT, 2491 ms] 20.67/6.61 (4) LLVM Symbolic Execution Graph 20.67/6.61 (5) SymbolicExecutionGraphToSCCProof [SOUND, 0 ms] 20.67/6.61 (6) AND 20.67/6.61 (7) LLVM Symbolic Execution SCC 20.67/6.61 (8) SCC2IRS [SOUND, 48 ms] 20.67/6.61 (9) IntTRS 20.67/6.61 (10) IntTRSCompressionProof [EQUIVALENT, 1 ms] 20.67/6.61 (11) IntTRS 20.67/6.61 (12) RankingReductionPairProof [EQUIVALENT, 14 ms] 20.67/6.61 (13) YES 20.67/6.61 (14) LLVM Symbolic Execution SCC 20.67/6.61 (15) SCC2IRS [SOUND, 66 ms] 20.67/6.61 (16) IntTRS 20.67/6.61 (17) IntTRSCompressionProof [EQUIVALENT, 0 ms] 20.67/6.61 (18) IntTRS 20.67/6.61 (19) PolynomialOrderProcessor [EQUIVALENT, 4 ms] 20.67/6.61 (20) YES 20.67/6.61 20.67/6.61 20.67/6.61 ---------------------------------------- 20.67/6.61 20.67/6.61 (0) 20.67/6.61 Obligation: 20.67/6.61 c file /export/starexec/sandbox/benchmark/theBenchmark.c 20.67/6.61 ---------------------------------------- 20.67/6.61 20.67/6.61 (1) CToLLVMProof (EQUIVALENT) 20.67/6.61 Compiled c-file /export/starexec/sandbox/benchmark/theBenchmark.c to LLVM. 20.67/6.61 ---------------------------------------- 20.67/6.61 20.67/6.61 (2) 20.67/6.61 Obligation: 20.67/6.61 LLVM Problem 20.67/6.61 20.67/6.61 Aliases: 20.67/6.61 20.67/6.61 Data layout: 20.67/6.61 20.67/6.61 "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128" 20.67/6.61 20.67/6.61 Machine: 20.67/6.61 20.67/6.61 "x86_64-pc-linux-gnu" 20.67/6.61 20.67/6.61 Type definitions: 20.67/6.61 20.67/6.61 Global variables: 20.67/6.61 20.67/6.61 Function declarations and definitions: 20.67/6.61 20.67/6.61 *BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 20.67/6.61 0: 20.67/6.61 %1 = alloca i32, align 4 20.67/6.61 %i = alloca *i32, align 8 20.67/6.61 %c = alloca *i32, align 8 20.67/6.61 store 0, %1 20.67/6.61 %2 = alloca i8, numElementsLit: 4 20.67/6.61 %3 = bitcast *i8 %2 to *i32 20.67/6.61 store %3, %i 20.67/6.61 %4 = alloca i8, numElementsLit: 4 20.67/6.61 %5 = bitcast *i8 %4 to *i32 20.67/6.61 store %5, %c 20.67/6.61 %6 = load %i 20.67/6.61 store 0, %6 20.67/6.61 %7 = load %c 20.67/6.61 store 0, %7 20.67/6.61 br %8 20.67/6.61 8: 20.67/6.61 %9 = load %i 20.67/6.61 %10 = load %9 20.67/6.61 %11 = icmp slt %10 20 20.67/6.61 br %11, %12, %24 20.67/6.61 12: 20.67/6.61 %13 = load %i 20.67/6.61 %14 = load %13 20.67/6.61 %15 = add %14 1 20.67/6.61 store %15, %13 20.67/6.61 %16 = load %i 20.67/6.61 %17 = load %16 20.67/6.61 %18 = icmp sle %17 10 20.67/6.61 br %18, %19, %20 20.67/6.61 19: 20.67/6.61 br %8 20.67/6.61 20: 20.67/6.61 %21 = load %c 20.67/6.61 %22 = load %21 20.67/6.61 %23 = add %22 1 20.67/6.61 store %23, %21 20.67/6.61 br %8 20.67/6.61 24: 20.67/6.61 %25 = load %c 20.67/6.61 %26 = load %25 20.67/6.61 ret %26 20.67/6.61 20.67/6.61 20.67/6.61 Analyze Termination of all function calls matching the pattern: 20.67/6.61 main() 20.67/6.61 ---------------------------------------- 20.67/6.61 20.67/6.61 (3) LLVMToTerminationGraphProof (EQUIVALENT) 20.67/6.61 Constructed symbolic execution graph for LLVM program and proved memory safety. 20.67/6.61 ---------------------------------------- 20.67/6.61 20.67/6.61 (4) 20.67/6.61 Obligation: 20.67/6.61 SE Graph 20.67/6.61 ---------------------------------------- 20.67/6.61 20.67/6.61 (5) SymbolicExecutionGraphToSCCProof (SOUND) 20.67/6.61 Splitted symbolic execution graph to 2 SCCs. 20.67/6.61 ---------------------------------------- 20.67/6.61 20.67/6.61 (6) 20.67/6.61 Complex Obligation (AND) 20.67/6.61 20.67/6.61 ---------------------------------------- 20.67/6.61 20.67/6.61 (7) 20.67/6.61 Obligation: 20.67/6.61 SCC 20.67/6.61 ---------------------------------------- 20.67/6.61 20.67/6.61 (8) SCC2IRS (SOUND) 20.67/6.61 Transformed LLVM symbolic execution graph SCC into a rewrite problem. Log: 20.67/6.61 Generated rules. Obtained 19 rulesP rules: 20.67/6.61 f_383(v346, v347, v348, v349, v350, v351, 1, v353, 0, v355, v356, v357, v358, v359, v360, v361, 3, 7, 10, 19, 11, 20, 9, 4, 8) -> f_384(v346, v347, v348, v349, v350, v353, 1, v351, 0, v355, v356, v357, v358, v359, v360, v361, 3, 7, 10, 19, 11, 20, 9, 4, 8) :|: 0 = 0 20.67/6.61 f_384(v346, v347, v348, v349, v350, v353, 1, v351, 0, v355, v356, v357, v358, v359, v360, v361, 3, 7, 10, 19, 11, 20, 9, 4, 8) -> f_385(v346, v347, v348, v349, v350, v353, 1, v351, 0, v355, v356, v357, v358, v359, v360, v361, 3, 7, 10, 18, 11, 19, 8, 9, 4) :|: v353 < 20 && v351 <= 18 && v355 <= 8 && v356 <= 9 20.67/6.61 f_385(v346, v347, v348, v349, v350, v353, 1, v351, 0, v355, v356, v357, v358, v359, v360, v361, 3, 7, 10, 18, 11, 19, 8, 9, 4) -> f_387(v346, v347, v348, v349, v350, v353, 1, v351, 0, v355, v356, v357, v358, v359, v360, v361, 3, 7, 10, 18, 11, 19, 8, 9, 4) :|: 0 = 0 20.67/6.61 f_387(v346, v347, v348, v349, v350, v353, 1, v351, 0, v355, v356, v357, v358, v359, v360, v361, 3, 7, 10, 18, 11, 19, 8, 9, 4) -> f_389(v346, v347, v348, v349, v350, v353, 1, v351, 0, v355, v356, v357, v358, v359, v360, v361, 3, 7, 10, 18, 11, 19, 8, 9, 4) :|: TRUE 20.67/6.61 f_389(v346, v347, v348, v349, v350, v353, 1, v351, 0, v355, v356, v357, v358, v359, v360, v361, 3, 7, 10, 18, 11, 19, 8, 9, 4) -> f_391(v346, v347, v348, v349, v350, v353, 1, v351, 0, v355, v356, v357, v358, v359, v360, v361, 3, 7, 10, 18, 11, 19, 8, 9, 4) :|: 0 = 0 20.67/6.61 f_391(v346, v347, v348, v349, v350, v353, 1, v351, 0, v355, v356, v357, v358, v359, v360, v361, 3, 7, 10, 18, 11, 19, 8, 9, 4) -> f_393(v346, v347, v348, v349, v350, v353, 1, 0, v355, v356, v357, v358, v359, v360, v361, 3, 7, 11, 19, 8, 9, 4) :|: 0 = 0 20.67/6.61 f_393(v346, v347, v348, v349, v350, v353, 1, 0, v355, v356, v357, v358, v359, v360, v361, 3, 7, 11, 19, 8, 9, 4) -> f_395(v346, v347, v348, v349, v350, v353, 1, v367, 0, v355, v356, v357, v358, v359, v360, v361, 3, 7, 11, 19, 8, 9, 4, 12, 20) :|: v367 = 1 + v353 && 12 <= v367 && v367 <= 20 20.67/6.61 f_395(v346, v347, v348, v349, v350, v353, 1, v367, 0, v355, v356, v357, v358, v359, v360, v361, 3, 7, 11, 19, 8, 9, 4, 12, 20) -> f_396(v346, v347, v348, v349, v350, v353, 1, v367, 0, v355, v356, v357, v358, v359, v360, v361, 3, 7, 11, 19, 8, 9, 4, 12, 20) :|: TRUE 20.67/6.61 f_396(v346, v347, v348, v349, v350, v353, 1, v367, 0, v355, v356, v357, v358, v359, v360, v361, 3, 7, 11, 19, 8, 9, 4, 12, 20) -> f_397(v346, v347, v348, v349, v350, v353, 1, v367, 0, v355, v356, v357, v358, v359, v360, v361, 3, 7, 11, 19, 8, 9, 4, 12, 20) :|: 0 = 0 20.67/6.61 f_397(v346, v347, v348, v349, v350, v353, 1, v367, 0, v355, v356, v357, v358, v359, v360, v361, 3, 7, 11, 19, 8, 9, 4, 12, 20) -> f_398(v346, v347, v348, v349, v350, v353, 1, v367, 0, v355, v356, v357, v358, v359, v360, v361, 3, 7, 11, 19, 8, 9, 4, 12, 20) :|: 0 = 0 20.67/6.61 f_398(v346, v347, v348, v349, v350, v353, 1, v367, 0, v355, v356, v357, v358, v359, v360, v361, 3, 7, 11, 19, 8, 9, 4, 12, 20) -> f_399(v346, v347, v348, v349, v350, v353, 1, v367, 0, v355, v356, v357, v358, v359, v360, v361, 3, 7, 11, 19, 8, 9, 4, 12, 20) :|: 0 = 0 20.67/6.61 f_399(v346, v347, v348, v349, v350, v353, 1, v367, 0, v355, v356, v357, v358, v359, v360, v361, 3, 7, 11, 19, 8, 9, 4, 12, 20) -> f_400(v346, v347, v348, v349, v350, v353, 1, v367, 0, v355, v356, v357, v358, v359, v360, v361, 3, 7, 11, 19, 8, 9, 4, 12, 20) :|: TRUE 20.67/6.61 f_400(v346, v347, v348, v349, v350, v353, 1, v367, 0, v355, v356, v357, v358, v359, v360, v361, 3, 7, 11, 19, 8, 9, 4, 12, 20) -> f_401(v346, v347, v348, v349, v350, v353, 1, v367, 0, v355, v356, v357, v358, v359, v360, v361, 3, 7, 11, 19, 8, 9, 4, 12, 20) :|: 0 = 0 20.67/6.61 f_401(v346, v347, v348, v349, v350, v353, 1, v367, 0, v355, v356, v357, v358, v359, v360, v361, 3, 7, 11, 19, 8, 9, 4, 12, 20) -> f_402(v346, v347, v348, v349, v350, v353, 1, v367, 0, v356, v357, v358, v359, v360, v361, 3, 7, 10, 11, 19, 9, 4, 8, 12, 20) :|: 0 = 0 20.67/6.61 f_402(v346, v347, v348, v349, v350, v353, 1, v367, 0, v356, v357, v358, v359, v360, v361, 3, 7, 10, 11, 19, 9, 4, 8, 12, 20) -> f_403(v346, v347, v348, v349, v350, v353, 1, v367, 0, v356, v374, v357, v358, v359, v360, v361, 3, 7, 10, 11, 19, 9, 4, 8, 12, 20, 2) :|: v374 = 1 + v356 && 2 <= v374 && v374 <= 10 20.67/6.61 f_403(v346, v347, v348, v349, v350, v353, 1, v367, 0, v356, v374, v357, v358, v359, v360, v361, 3, 7, 10, 11, 19, 9, 4, 8, 12, 20, 2) -> f_404(v346, v347, v348, v349, v350, v353, 1, v367, 0, v356, v374, v357, v358, v359, v360, v361, 3, 7, 10, 11, 19, 9, 4, 8, 12, 20, 2) :|: TRUE 20.67/6.61 f_404(v346, v347, v348, v349, v350, v353, 1, v367, 0, v356, v374, v357, v358, v359, v360, v361, 3, 7, 10, 11, 19, 9, 4, 8, 12, 20, 2) -> f_405(v346, v347, v348, v349, v350, v353, 1, v367, 0, v356, v374, v357, v358, v359, v360, v361, 3, 7, 10, 11, 19, 9, 4, 8, 12, 20, 2) :|: TRUE 20.67/6.61 f_405(v346, v347, v348, v349, v350, v353, 1, v367, 0, v356, v374, v357, v358, v359, v360, v361, 3, 7, 10, 11, 19, 9, 4, 8, 12, 20, 2) -> f_382(v346, v347, v348, v349, v350, v353, 1, v367, 0, v356, v374, v357, v358, v359, v360, v361, 3, 7, 10, 19, 11, 20, 9, 4, 8) :|: TRUE 20.67/6.61 f_382(v346, v347, v348, v349, v350, v351, 1, v353, 0, v355, v356, v357, v358, v359, v360, v361, 3, 7, 10, 19, 11, 20, 9, 4, 8) -> f_383(v346, v347, v348, v349, v350, v351, 1, v353, 0, v355, v356, v357, v358, v359, v360, v361, 3, 7, 10, 19, 11, 20, 9, 4, 8) :|: 0 = 0 20.67/6.61 Combined rules. Obtained 1 rulesP rules: 20.67/6.61 f_383(v346:0, v347:0, v348:0, v349:0, v350:0, v351:0, 1, v353:0, 0, v355:0, v356:0, v357:0, v358:0, v359:0, v360:0, v361:0, 3, 7, 10, 19, 11, 20, 9, 4, 8) -> f_383(v346:0, v347:0, v348:0, v349:0, v350:0, v353:0, 1, 1 + v353:0, 0, v356:0, 1 + v356:0, v357:0, v358:0, v359:0, v360:0, v361:0, 3, 7, 10, 19, 11, 20, 9, 4, 8) :|: v351:0 < 19 && v353:0 < 20 && v355:0 < 9 && v356:0 < 10 && v353:0 > 10 && v356:0 > 0 20.67/6.61 Filtered unneeded arguments: 20.67/6.61 f_383(x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15, x16, x17, x18, x19, x20, x21, x22, x23, x24, x25) -> f_383(x6, x8, x10, x11) 20.67/6.61 Removed division, modulo operations, cleaned up constraints. Obtained 1 rules.P rules: 20.67/6.61 f_383(v351:0, v353:0, v355:0, v356:0) -> f_383(v353:0, 1 + v353:0, v356:0, 1 + v356:0) :|: v353:0 < 20 && v351:0 < 19 && v355:0 < 9 && v356:0 < 10 && v356:0 > 0 && v353:0 > 10 20.67/6.61 20.67/6.61 ---------------------------------------- 20.67/6.61 20.67/6.61 (9) 20.67/6.61 Obligation: 20.67/6.61 Rules: 20.67/6.61 f_383(v351:0, v353:0, v355:0, v356:0) -> f_383(v353:0, 1 + v353:0, v356:0, 1 + v356:0) :|: v353:0 < 20 && v351:0 < 19 && v355:0 < 9 && v356:0 < 10 && v356:0 > 0 && v353:0 > 10 20.67/6.61 20.67/6.61 ---------------------------------------- 20.67/6.61 20.67/6.61 (10) IntTRSCompressionProof (EQUIVALENT) 20.67/6.61 Compressed rules. 20.67/6.61 ---------------------------------------- 20.67/6.61 20.67/6.61 (11) 20.67/6.61 Obligation: 20.67/6.61 Rules: 20.67/6.61 f_383(v351:0:0, v353:0:0, v355:0:0, v356:0:0) -> f_383(v353:0:0, 1 + v353:0:0, v356:0:0, 1 + v356:0:0) :|: v356:0:0 > 0 && v353:0:0 > 10 && v356:0:0 < 10 && v355:0:0 < 9 && v351:0:0 < 19 && v353:0:0 < 20 20.67/6.61 20.67/6.61 ---------------------------------------- 20.67/6.61 20.67/6.61 (12) RankingReductionPairProof (EQUIVALENT) 20.67/6.61 Interpretation: 20.67/6.61 [ f_383 ] = -1*f_383_2 20.67/6.61 20.67/6.61 The following rules are decreasing: 20.67/6.61 f_383(v351:0:0, v353:0:0, v355:0:0, v356:0:0) -> f_383(v353:0:0, 1 + v353:0:0, v356:0:0, 1 + v356:0:0) :|: v356:0:0 > 0 && v353:0:0 > 10 && v356:0:0 < 10 && v355:0:0 < 9 && v351:0:0 < 19 && v353:0:0 < 20 20.67/6.61 20.67/6.61 The following rules are bounded: 20.67/6.61 f_383(v351:0:0, v353:0:0, v355:0:0, v356:0:0) -> f_383(v353:0:0, 1 + v353:0:0, v356:0:0, 1 + v356:0:0) :|: v356:0:0 > 0 && v353:0:0 > 10 && v356:0:0 < 10 && v355:0:0 < 9 && v351:0:0 < 19 && v353:0:0 < 20 20.67/6.61 20.67/6.61 20.67/6.61 ---------------------------------------- 20.67/6.61 20.67/6.61 (13) 20.67/6.61 YES 20.67/6.61 20.67/6.61 ---------------------------------------- 20.67/6.61 20.67/6.61 (14) 20.67/6.61 Obligation: 20.67/6.61 SCC 20.67/6.61 ---------------------------------------- 20.67/6.61 20.67/6.61 (15) SCC2IRS (SOUND) 20.67/6.61 Transformed LLVM symbolic execution graph SCC into a rewrite problem. Log: 20.67/6.61 Generated rules. Obtained 15 rulesP rules: 20.67/6.61 f_235(v93, v94, v95, v96, v97, v98, 1, v100, v101, v102, v103, v104, v105, 0, 3, 7, 9, 10, 4, 8) -> f_236(v93, v94, v95, v96, v97, v100, 1, v98, v101, v102, v103, v104, v105, 0, 3, 7, 9, 10, 4, 8) :|: 0 = 0 20.67/6.61 f_236(v93, v94, v95, v96, v97, v100, 1, v98, v101, v102, v103, v104, v105, 0, 3, 7, 9, 10, 4, 8) -> f_237(v93, v94, v95, v96, v97, v100, 1, v98, v101, v102, v103, v104, v105, 0, 3, 7, 9, 10, 4, 8) :|: 0 = 0 20.67/6.61 f_237(v93, v94, v95, v96, v97, v100, 1, v98, v101, v102, v103, v104, v105, 0, 3, 7, 9, 10, 4, 8) -> f_238(v93, v94, v95, v96, v97, v100, 1, v98, v101, v102, v103, v104, v105, 0, 3, 7, 9, 10, 4, 8) :|: TRUE 20.67/6.61 f_238(v93, v94, v95, v96, v97, v100, 1, v98, v101, v102, v103, v104, v105, 0, 3, 7, 9, 10, 4, 8) -> f_239(v93, v94, v95, v96, v97, v100, 1, v98, v101, v102, v103, v104, v105, 0, 3, 7, 9, 10, 4, 8) :|: 0 = 0 20.67/6.61 f_239(v93, v94, v95, v96, v97, v100, 1, v98, v101, v102, v103, v104, v105, 0, 3, 7, 9, 10, 4, 8) -> f_240(v93, v94, v95, v96, v97, v100, 1, v101, v102, v103, v104, v105, 0, 3, 7, 10, 4, 8) :|: 0 = 0 20.67/6.61 f_240(v93, v94, v95, v96, v97, v100, 1, v101, v102, v103, v104, v105, 0, 3, 7, 10, 4, 8) -> f_241(v93, v94, v95, v96, v97, v100, 1, v107, v101, v102, v103, v104, v105, 0, 3, 7, 10, 4, 8, 2, 11) :|: v107 = 1 + v100 && 2 <= v107 && v107 <= 11 20.67/6.61 f_241(v93, v94, v95, v96, v97, v100, 1, v107, v101, v102, v103, v104, v105, 0, 3, 7, 10, 4, 8, 2, 11) -> f_242(v93, v94, v95, v96, v97, v100, 1, v107, v101, v102, v103, v104, v105, 0, 3, 7, 10, 4, 8, 2, 11) :|: TRUE 20.67/6.61 f_242(v93, v94, v95, v96, v97, v100, 1, v107, v101, v102, v103, v104, v105, 0, 3, 7, 10, 4, 8, 2, 11) -> f_243(v93, v94, v95, v96, v97, v100, 1, v107, v101, v102, v103, v104, v105, 0, 3, 7, 10, 4, 8, 2, 11) :|: 0 = 0 20.67/6.61 f_243(v93, v94, v95, v96, v97, v100, 1, v107, v101, v102, v103, v104, v105, 0, 3, 7, 10, 4, 8, 2, 11) -> f_244(v93, v94, v95, v96, v97, v100, 1, v107, v101, v102, v103, v104, v105, 0, 3, 7, 10, 4, 8, 2, 11) :|: 0 = 0 20.67/6.61 f_244(v93, v94, v95, v96, v97, v100, 1, v107, v101, v102, v103, v104, v105, 0, 3, 7, 10, 4, 8, 2, 11) -> f_245(v93, v94, v95, v96, v97, v100, 1, v107, v101, v102, v103, v104, v105, 0, 3, 7, 9, 4, 8, 2, 10) :|: v107 <= 10 && v100 <= 9 20.67/6.61 f_245(v93, v94, v95, v96, v97, v100, 1, v107, v101, v102, v103, v104, v105, 0, 3, 7, 9, 4, 8, 2, 10) -> f_247(v93, v94, v95, v96, v97, v100, 1, v107, v101, v102, v103, v104, v105, 0, 3, 7, 9, 4, 8, 2, 10) :|: 0 = 0 20.67/6.61 f_247(v93, v94, v95, v96, v97, v100, 1, v107, v101, v102, v103, v104, v105, 0, 3, 7, 9, 4, 8, 2, 10) -> f_249(v93, v94, v95, v96, v97, v100, 1, v107, v101, v102, v103, v104, v105, 0, 3, 7, 9, 4, 8, 2, 10) :|: TRUE 20.67/6.61 f_249(v93, v94, v95, v96, v97, v100, 1, v107, v101, v102, v103, v104, v105, 0, 3, 7, 9, 4, 8, 2, 10) -> f_251(v93, v94, v95, v96, v97, v100, 1, v107, v101, v102, v103, v104, v105, 0, 3, 7, 9, 4, 8, 2, 10) :|: TRUE 20.67/6.61 f_251(v93, v94, v95, v96, v97, v100, 1, v107, v101, v102, v103, v104, v105, 0, 3, 7, 9, 4, 8, 2, 10) -> f_234(v93, v94, v95, v96, v97, v100, 1, v107, v101, v102, v103, v104, v105, 0, 3, 7, 9, 10, 4, 8) :|: TRUE 20.67/6.61 f_234(v93, v94, v95, v96, v97, v98, 1, v100, v101, v102, v103, v104, v105, 0, 3, 7, 9, 10, 4, 8) -> f_235(v93, v94, v95, v96, v97, v98, 1, v100, v101, v102, v103, v104, v105, 0, 3, 7, 9, 10, 4, 8) :|: 0 = 0 20.67/6.61 Combined rules. Obtained 1 rulesP rules: 20.67/6.61 f_235(v93:0, v94:0, v95:0, v96:0, v97:0, v98:0, 1, v100:0, v101:0, v102:0, v103:0, v104:0, v105:0, 0, 3, 7, 9, 10, 4, 8) -> f_235(v93:0, v94:0, v95:0, v96:0, v97:0, v100:0, 1, 1 + v100:0, v101:0, v102:0, v103:0, v104:0, v105:0, 0, 3, 7, 9, 10, 4, 8) :|: v100:0 > 0 && v100:0 < 11 && v100:0 < 10 20.67/6.61 Filtered unneeded arguments: 20.67/6.61 f_235(x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15, x16, x17, x18, x19, x20) -> f_235(x8) 20.67/6.61 Removed division, modulo operations, cleaned up constraints. Obtained 1 rules.P rules: 20.67/6.61 f_235(v100:0) -> f_235(1 + v100:0) :|: v100:0 < 11 && v100:0 < 10 && v100:0 > 0 20.67/6.61 20.67/6.61 ---------------------------------------- 20.67/6.61 20.67/6.61 (16) 20.67/6.61 Obligation: 20.67/6.61 Rules: 20.67/6.61 f_235(v100:0) -> f_235(1 + v100:0) :|: v100:0 < 11 && v100:0 < 10 && v100:0 > 0 20.67/6.61 20.67/6.61 ---------------------------------------- 20.67/6.61 20.67/6.61 (17) IntTRSCompressionProof (EQUIVALENT) 20.67/6.61 Compressed rules. 20.67/6.61 ---------------------------------------- 20.67/6.61 20.67/6.61 (18) 20.67/6.61 Obligation: 20.67/6.61 Rules: 20.67/6.61 f_235(v100:0:0) -> f_235(1 + v100:0:0) :|: v100:0:0 < 11 && v100:0:0 < 10 && v100:0:0 > 0 20.67/6.61 20.67/6.61 ---------------------------------------- 20.67/6.61 20.67/6.61 (19) PolynomialOrderProcessor (EQUIVALENT) 20.67/6.61 Found the following polynomial interpretation: 20.67/6.61 [f_235(x)] = 9 - x 20.67/6.61 20.67/6.61 The following rules are decreasing: 20.67/6.61 f_235(v100:0:0) -> f_235(1 + v100:0:0) :|: v100:0:0 < 11 && v100:0:0 < 10 && v100:0:0 > 0 20.67/6.61 The following rules are bounded: 20.67/6.61 f_235(v100:0:0) -> f_235(1 + v100:0:0) :|: v100:0:0 < 11 && v100:0:0 < 10 && v100:0:0 > 0 20.67/6.61 20.67/6.61 ---------------------------------------- 20.67/6.61 20.67/6.61 (20) 20.67/6.61 YES 20.69/7.73 EOF