/export/starexec/sandbox2/solver/bin/starexec_run_c /export/starexec/sandbox2/benchmark/theBenchmark.c /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- YES proof of /export/starexec/sandbox2/benchmark/theBenchmark.c # AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty Termination of the given C Problem could be proven: (0) C Problem (1) CToLLVMProof [EQUIVALENT, 174 ms] (2) LLVM problem (3) LLVMToTerminationGraphProof [EQUIVALENT, 3803 ms] (4) LLVM Symbolic Execution Graph (5) SymbolicExecutionGraphToSCCProof [SOUND, 0 ms] (6) AND (7) LLVM Symbolic Execution SCC (8) SCC2IRS [SOUND, 136 ms] (9) IntTRS (10) IntTRSCompressionProof [EQUIVALENT, 0 ms] (11) IntTRS (12) PolynomialOrderProcessor [EQUIVALENT, 0 ms] (13) IntTRS (14) TerminationGraphProcessor [EQUIVALENT, 0 ms] (15) YES (16) LLVM Symbolic Execution SCC (17) SCC2IRS [SOUND, 76 ms] (18) IntTRS (19) IntTRSCompressionProof [EQUIVALENT, 0 ms] (20) IntTRS (21) PolynomialOrderProcessor [EQUIVALENT, 10 ms] (22) YES (23) LLVM Symbolic Execution SCC (24) SCC2IRS [SOUND, 73 ms] (25) IntTRS (26) IntTRSCompressionProof [EQUIVALENT, 0 ms] (27) IntTRS (28) RankingReductionPairProof [EQUIVALENT, 7 ms] (29) YES ---------------------------------------- (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 %a = alloca i32, align 4 %x = alloca i32, align 4 %max = alloca i32, align 4 store 0, %1 %2 = call i32 @__VERIFIER_nondet_int() store %2, %a %3 = call i32 @__VERIFIER_nondet_int() store %3, %x %4 = call i32 @__VERIFIER_nondet_int() store %4, %max %5 = load %max %6 = icmp sgt %5 0 br %6, %7, %25 7: store 0, %a store 1, %x br %8 8: %9 = load %x %10 = load %max %11 = icmp sle %9 %10 br %11, %12, %24 12: %13 = call i32 @__VERIFIER_nondet_int() %14 = icmp ne %13 0 br %14, %15, %18 15: %16 = load %a %17 = add %16 1 store %17, %a br %21 18: %19 = load %a %20 = sub %19 1 store %20, %a br %21 21: %22 = load %x %23 = add %22 1 store %23, %x br %8 24: br %25 25: 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) SymbolicExecutionGraphToSCCProof (SOUND) Splitted symbolic execution graph to 3 SCCs. ---------------------------------------- (6) Complex Obligation (AND) ---------------------------------------- (7) Obligation: SCC ---------------------------------------- (8) SCC2IRS (SOUND) Transformed LLVM symbolic execution graph SCC into a rewrite problem. Log: Generated rules. Obtained 46 rulesP rules: f_598(v1909, v1910, v1911, v1912, v1913, v1914, v1915, 1, v1917, v1918, v1919, v1920, v1922, v1923, v1924, v1925, v1926, v1927, 0, 3, 2, 4) -> f_600(v1909, v1910, v1911, v1912, v1913, v1914, v1915, 1, v1917, v1918, v1919, v1920, v1993, v1922, v1923, v1924, v1925, v1926, v1927, 0, 3, 2, 4) :|: v1993 = 1 + v1917 && 3 <= v1993 f_600(v1909, v1910, v1911, v1912, v1913, v1914, v1915, 1, v1917, v1918, v1919, v1920, v1993, v1922, v1923, v1924, v1925, v1926, v1927, 0, 3, 2, 4) -> f_602(v1909, v1910, v1911, v1912, v1913, v1914, v1915, 1, v1917, v1918, v1919, v1920, v1993, v1922, v1923, v1924, v1925, v1926, v1927, 0, 3, 2, 4) :|: TRUE f_602(v1909, v1910, v1911, v1912, v1913, v1914, v1915, 1, v1917, v1918, v1919, v1920, v1993, v1922, v1923, v1924, v1925, v1926, v1927, 0, 3, 2, 4) -> f_604(v1909, v1910, v1911, v1912, v1913, v1914, v1915, 1, v1917, v1918, v1919, v1920, v1993, v1922, v1923, v1924, v1925, v1926, v1927, 0, 3, 2, 4) :|: TRUE f_604(v1909, v1910, v1911, v1912, v1913, v1914, v1915, 1, v1917, v1918, v1919, v1920, v1993, v1922, v1923, v1924, v1925, v1926, v1927, 0, 3, 2, 4) -> f_606(v1909, v1910, v1911, v1912, v1913, v1914, v1915, 1, v1993, v1918, v1919, v1920, v1917, v1922, v1923, v1924, v1925, v1926, v1927, 0, 3, 2, 4) :|: 0 = 0 f_606(v1909, v1910, v1911, v1912, v1913, v1914, v1915, 1, v1993, v1918, v1919, v1920, v1917, v1922, v1923, v1924, v1925, v1926, v1927, 0, 3, 2, 4) -> f_608(v1909, v1910, v1911, v1912, v1913, v1914, v1915, 1, v1993, v1918, v1919, v1920, v1917, v1922, v1923, v1924, v1925, v1926, v1927, 0, 3, 2, 4) :|: 0 = 0 f_608(v1909, v1910, v1911, v1912, v1913, v1914, v1915, 1, v1993, v1918, v1919, v1920, v1917, v1922, v1923, v1924, v1925, v1926, v1927, 0, 3, 2, 4) -> f_610(v1909, v1910, v1911, v1912, v1913, v1914, v1915, 1, v1993, v1918, v1919, v1920, v1917, v1922, v1923, v1924, v1925, v1926, v1927, 0, 3, 2, 4) :|: v1993 <= v1915 && 3 <= v1915 f_610(v1909, v1910, v1911, v1912, v1913, v1914, v1915, 1, v1993, v1918, v1919, v1920, v1917, v1922, v1923, v1924, v1925, v1926, v1927, 0, 3, 2, 4) -> f_614(v1909, v1910, v1911, v1912, v1913, v1914, v1915, 1, v1993, v1918, v1919, v1920, v1917, v1922, v1923, v1924, v1925, v1926, v1927, 0, 3, 2, 4) :|: 0 = 0 f_614(v1909, v1910, v1911, v1912, v1913, v1914, v1915, 1, v1993, v1918, v1919, v1920, v1917, v1922, v1923, v1924, v1925, v1926, v1927, 0, 3, 2, 4) -> f_618(v1909, v1910, v1911, v1912, v1913, v1914, v1915, 1, v1993, v1918, v1919, v1920, v1917, v1922, v1923, v1924, v1925, v1926, v1927, 0, 3, 2, 4) :|: TRUE f_618(v1909, v1910, v1911, v1912, v1913, v1914, v1915, 1, v1993, v1918, v1919, v1920, v1917, v1922, v1923, v1924, v1925, v1926, v1927, 0, 3, 2, 4) -> f_622(v1909, v1910, v1911, v1912, v1913, v1914, v1915, 1, v1993, v2142, v1919, v1920, v1917, v1922, v1923, v1924, v1925, v1926, v1927, 0, 3, 2, 4) :|: TRUE f_622(v1909, v1910, v1911, v1912, v1913, v1914, v1915, 1, v1993, v2142, v1919, v1920, v1917, v1922, v1923, v1924, v1925, v1926, v1927, 0, 3, 2, 4) -> f_626(v1909, v1910, v1911, v1912, v1913, v1914, v1915, 1, v1993, v2142, v1919, v1920, v1917, v1922, v1923, v1924, v1925, v1926, v1927, 0, 3, 2, 4) :|: v2142 != 0 f_622(v1909, v1910, v1911, v1912, v1913, v1914, v1915, 1, v1993, v2142, v1919, v1920, v1917, v1922, v1923, v1924, v1925, v1926, v1927, 0, 3, 2, 4) -> f_627(v1909, v1910, v1911, v1912, v1913, v1914, v1915, 1, v1993, 0, v1919, v1920, v1917, v1922, v1923, v1924, v1925, v1926, v1927, 3, 2, 4) :|: v2142 = 0 f_626(v1909, v1910, v1911, v1912, v1913, v1914, v1915, 1, v1993, v2142, v1919, v1920, v1917, v1922, v1923, v1924, v1925, v1926, v1927, 0, 3, 2, 4) -> f_630(v1909, v1910, v1911, v1912, v1913, v1914, v1915, 1, v1993, v2142, v1919, v1920, v1917, v1922, v1923, v1924, v1925, v1926, v1927, 0, 3, 2, 4) :|: 0 = 0 f_630(v1909, v1910, v1911, v1912, v1913, v1914, v1915, 1, v1993, v2142, v1919, v1920, v1917, v1922, v1923, v1924, v1925, v1926, v1927, 0, 3, 2, 4) -> f_634(v1909, v1910, v1911, v1912, v1913, v1914, v1915, 1, v1993, v2142, v1919, v1920, v1917, v1922, v1923, v1924, v1925, v1926, v1927, 0, 3, 2, 4) :|: TRUE f_634(v1909, v1910, v1911, v1912, v1913, v1914, v1915, 1, v1993, v2142, v1919, v1920, v1917, v1922, v1923, v1924, v1925, v1926, v1927, 0, 3, 2, 4) -> f_672(v1909, v1910, v1911, v1912, v1913, v1914, v1915, 1, v1993, v2142, v1919, v1920, v1917, v1922, v1923, v1924, v1925, v1926, v1927, 0, v1923, 3, 2, 4) :|: TRUE f_672(v2609, v2610, v2611, v2612, v2613, v2614, v2615, 1, v2617, v2618, v2619, v2620, v2621, v2622, v2623, v2624, v2625, v2626, v2627, 0, v2629, 3, 2, 4) -> f_675(v2609, v2610, v2611, v2612, v2613, v2614, v2615, 1, v2617, v2618, v2619, v2620, v2621, v2629, v2623, v2624, v2625, v2626, v2627, 0, 3, 2, 4) :|: 0 = 0 f_675(v2609, v2610, v2611, v2612, v2613, v2614, v2615, 1, v2617, v2618, v2619, v2620, v2621, v2629, v2623, v2624, v2625, v2626, v2627, 0, 3, 2, 4) -> f_677(v2609, v2610, v2611, v2612, v2613, v2614, v2615, 1, v2617, v2618, v2619, v2620, v2621, v2629, v2676, v2624, v2625, v2626, v2627, 0, 3, 2, 4) :|: v2676 = 1 + v2629 f_677(v2609, v2610, v2611, v2612, v2613, v2614, v2615, 1, v2617, v2618, v2619, v2620, v2621, v2629, v2676, v2624, v2625, v2626, v2627, 0, 3, 2, 4) -> f_679(v2609, v2610, v2611, v2612, v2613, v2614, v2615, 1, v2617, v2618, v2619, v2620, v2621, v2629, v2676, v2624, v2625, v2626, v2627, 0, 3, 2, 4) :|: TRUE f_679(v2609, v2610, v2611, v2612, v2613, v2614, v2615, 1, v2617, v2618, v2619, v2620, v2621, v2629, v2676, v2624, v2625, v2626, v2627, 0, 3, 2, 4) -> f_681(v2609, v2610, v2611, v2612, v2613, v2614, v2615, 1, v2617, v2618, v2619, v2620, v2621, v2629, v2676, v2624, v2625, v2626, v2627, 0, 3, 2, 4) :|: TRUE f_681(v2609, v2610, v2611, v2612, v2613, v2614, v2615, 1, v2617, v2618, v2619, v2620, v2621, v2629, v2676, v2624, v2625, v2626, v2627, 0, 3, 2, 4) -> f_595(v2609, v2610, v2611, v2612, v2613, v2614, v2615, 1, v2617, v2618, v2619, v2620, v2621, v2629, v2676, v2624, v2625, v2626, v2627, 0, 3, 2, 4) :|: TRUE f_595(v1909, v1910, v1911, v1912, v1913, v1914, v1915, 1, v1917, v1918, v1919, v1920, v1921, v1922, v1923, v1924, v1925, v1926, v1927, 0, 3, 2, 4) -> f_598(v1909, v1910, v1911, v1912, v1913, v1914, v1915, 1, v1917, v1918, v1919, v1920, v1922, v1923, v1924, v1925, v1926, v1927, 0, 3, 2, 4) :|: 0 = 0 f_627(v1909, v1910, v1911, v1912, v1913, v1914, v1915, 1, v1993, 0, v1919, v1920, v1917, v1922, v1923, v1924, v1925, v1926, v1927, 3, 2, 4) -> f_631(v1909, v1910, v1911, v1912, v1913, v1914, v1915, 1, v1993, 0, v1919, v1920, v1917, v1922, v1923, v1924, v1925, v1926, v1927, 3, 2, 4) :|: 0 = 0 f_631(v1909, v1910, v1911, v1912, v1913, v1914, v1915, 1, v1993, 0, v1919, v1920, v1917, v1922, v1923, v1924, v1925, v1926, v1927, 3, 2, 4) -> f_635(v1909, v1910, v1911, v1912, v1913, v1914, v1915, 1, v1993, 0, v1919, v1920, v1917, v1922, v1923, v1924, v1925, v1926, v1927, 3, 2, 4) :|: TRUE f_635(v1909, v1910, v1911, v1912, v1913, v1914, v1915, 1, v1993, 0, v1919, v1920, v1917, v1922, v1923, v1924, v1925, v1926, v1927, 3, 2, 4) -> f_674(v1909, v1910, v1911, v1912, v1913, v1914, v1915, 1, v1993, 0, v1919, v1920, v1917, v1922, v1923, v1924, v1925, v1926, v1927, v1923, 3, 2, 4) :|: TRUE f_674(v2656, v2657, v2658, v2659, v2660, v2661, v2662, 1, v2664, 0, v2666, v2667, v2668, v2669, v2670, v2671, v2672, v2673, v2674, v2675, 3, 2, 4) -> f_676(v2656, v2657, v2658, v2659, v2660, v2661, v2662, 1, v2664, 0, v2675, v2667, v2668, v2669, v2670, v2671, v2672, v2673, v2674, 3, 2, 4) :|: 0 = 0 f_676(v2656, v2657, v2658, v2659, v2660, v2661, v2662, 1, v2664, 0, v2675, v2667, v2668, v2669, v2670, v2671, v2672, v2673, v2674, 3, 2, 4) -> f_678(v2656, v2657, v2658, v2659, v2660, v2661, v2662, 1, v2664, 0, v2675, v2677, v2668, v2669, v2670, v2671, v2672, v2673, v2674, 3, 2, 4) :|: 1 + v2677 = v2675 f_678(v2656, v2657, v2658, v2659, v2660, v2661, v2662, 1, v2664, 0, v2675, v2677, v2668, v2669, v2670, v2671, v2672, v2673, v2674, 3, 2, 4) -> f_680(v2656, v2657, v2658, v2659, v2660, v2661, v2662, 1, v2664, 0, v2675, v2677, v2668, v2669, v2670, v2671, v2672, v2673, v2674, 3, 2, 4) :|: TRUE f_680(v2656, v2657, v2658, v2659, v2660, v2661, v2662, 1, v2664, 0, v2675, v2677, v2668, v2669, v2670, v2671, v2672, v2673, v2674, 3, 2, 4) -> f_682(v2656, v2657, v2658, v2659, v2660, v2661, v2662, 1, v2664, 0, v2675, v2677, v2668, v2669, v2670, v2671, v2672, v2673, v2674, 3, 2, 4) :|: TRUE f_682(v2656, v2657, v2658, v2659, v2660, v2661, v2662, 1, v2664, 0, v2675, v2677, v2668, v2669, v2670, v2671, v2672, v2673, v2674, 3, 2, 4) -> f_652(v2656, v2657, v2658, v2659, v2660, v2661, v2662, 1, v2664, 0, v2669, v2670, v2668, v2675, v2677, v2671, v2672, v2673, v2674, 3, 2, 4) :|: TRUE f_652(v2435, v2436, v2437, v2438, v2439, v2440, v2441, 1, v2443, 0, v2445, v2446, v2447, v2448, v2449, v2450, v2451, v2452, v2453, 3, 2, 4) -> f_653(v2435, v2436, v2437, v2438, v2439, v2440, v2441, 1, v2443, 0, v2445, v2446, v2448, v2449, v2450, v2451, v2452, v2453, 3, 2, 4) :|: 0 = 0 f_653(v2435, v2436, v2437, v2438, v2439, v2440, v2441, 1, v2443, 0, v2445, v2446, v2448, v2449, v2450, v2451, v2452, v2453, 3, 2, 4) -> f_654(v2435, v2436, v2437, v2438, v2439, v2440, v2441, 1, v2443, 0, v2445, v2446, v2454, v2448, v2449, v2450, v2451, v2452, v2453, 3, 2, 4) :|: v2454 = 1 + v2443 && 3 <= v2454 f_654(v2435, v2436, v2437, v2438, v2439, v2440, v2441, 1, v2443, 0, v2445, v2446, v2454, v2448, v2449, v2450, v2451, v2452, v2453, 3, 2, 4) -> f_655(v2435, v2436, v2437, v2438, v2439, v2440, v2441, 1, v2443, 0, v2445, v2446, v2454, v2448, v2449, v2450, v2451, v2452, v2453, 3, 2, 4) :|: TRUE f_655(v2435, v2436, v2437, v2438, v2439, v2440, v2441, 1, v2443, 0, v2445, v2446, v2454, v2448, v2449, v2450, v2451, v2452, v2453, 3, 2, 4) -> f_656(v2435, v2436, v2437, v2438, v2439, v2440, v2441, 1, v2443, 0, v2445, v2446, v2454, v2448, v2449, v2450, v2451, v2452, v2453, 3, 2, 4) :|: TRUE f_656(v2435, v2436, v2437, v2438, v2439, v2440, v2441, 1, v2443, 0, v2445, v2446, v2454, v2448, v2449, v2450, v2451, v2452, v2453, 3, 2, 4) -> f_657(v2435, v2436, v2437, v2438, v2439, v2440, v2441, 1, v2454, 0, v2445, v2446, v2443, v2448, v2449, v2450, v2451, v2452, v2453, 3, 2, 4) :|: 0 = 0 f_657(v2435, v2436, v2437, v2438, v2439, v2440, v2441, 1, v2454, 0, v2445, v2446, v2443, v2448, v2449, v2450, v2451, v2452, v2453, 3, 2, 4) -> f_658(v2435, v2436, v2437, v2438, v2439, v2440, v2441, 1, v2454, 0, v2445, v2446, v2443, v2448, v2449, v2450, v2451, v2452, v2453, 3, 2, 4) :|: 0 = 0 f_658(v2435, v2436, v2437, v2438, v2439, v2440, v2441, 1, v2454, 0, v2445, v2446, v2443, v2448, v2449, v2450, v2451, v2452, v2453, 3, 2, 4) -> f_659(v2435, v2436, v2437, v2438, v2439, v2440, v2441, 1, v2454, 0, v2445, v2446, v2443, v2448, v2449, v2450, v2451, v2452, v2453, 3, 2, 4) :|: v2454 <= v2441 && 3 <= v2441 f_659(v2435, v2436, v2437, v2438, v2439, v2440, v2441, 1, v2454, 0, v2445, v2446, v2443, v2448, v2449, v2450, v2451, v2452, v2453, 3, 2, 4) -> f_661(v2435, v2436, v2437, v2438, v2439, v2440, v2441, 1, v2454, 0, v2445, v2446, v2443, v2448, v2449, v2450, v2451, v2452, v2453, 3, 2, 4) :|: 0 = 0 f_661(v2435, v2436, v2437, v2438, v2439, v2440, v2441, 1, v2454, 0, v2445, v2446, v2443, v2448, v2449, v2450, v2451, v2452, v2453, 3, 2, 4) -> f_663(v2435, v2436, v2437, v2438, v2439, v2440, v2441, 1, v2454, 0, v2445, v2446, v2443, v2448, v2449, v2450, v2451, v2452, v2453, 3, 2, 4) :|: TRUE f_663(v2435, v2436, v2437, v2438, v2439, v2440, v2441, 1, v2454, 0, v2445, v2446, v2443, v2448, v2449, v2450, v2451, v2452, v2453, 3, 2, 4) -> f_665(v2435, v2436, v2437, v2438, v2439, v2440, v2441, 1, v2454, v2552, 0, v2445, v2446, v2443, v2448, v2449, v2450, v2451, v2452, v2453, 3, 2, 4) :|: TRUE f_665(v2435, v2436, v2437, v2438, v2439, v2440, v2441, 1, v2454, v2552, 0, v2445, v2446, v2443, v2448, v2449, v2450, v2451, v2452, v2453, 3, 2, 4) -> f_667(v2435, v2436, v2437, v2438, v2439, v2440, v2441, 1, v2454, v2552, 0, v2445, v2446, v2443, v2448, v2449, v2450, v2451, v2452, v2453, 3, 2, 4) :|: v2552 != 0 f_665(v2435, v2436, v2437, v2438, v2439, v2440, v2441, 1, v2454, v2552, 0, v2445, v2446, v2443, v2448, v2449, v2450, v2451, v2452, v2453, 3, 2, 4) -> f_668(v2435, v2436, v2437, v2438, v2439, v2440, v2441, 1, v2454, 0, v2445, v2446, v2443, v2448, v2449, v2450, v2451, v2452, v2453, 3, 2, 4) :|: v2552 = 0 f_667(v2435, v2436, v2437, v2438, v2439, v2440, v2441, 1, v2454, v2552, 0, v2445, v2446, v2443, v2448, v2449, v2450, v2451, v2452, v2453, 3, 2, 4) -> f_669(v2435, v2436, v2437, v2438, v2439, v2440, v2441, 1, v2454, v2552, v2445, v2446, v2443, v2448, v2449, v2450, v2451, v2452, v2453, 0, 3, 2, 4) :|: 0 = 0 f_669(v2435, v2436, v2437, v2438, v2439, v2440, v2441, 1, v2454, v2552, v2445, v2446, v2443, v2448, v2449, v2450, v2451, v2452, v2453, 0, 3, 2, 4) -> f_671(v2435, v2436, v2437, v2438, v2439, v2440, v2441, 1, v2454, v2552, v2445, v2446, v2443, v2448, v2449, v2450, v2451, v2452, v2453, 0, 3, 2, 4) :|: TRUE f_671(v2435, v2436, v2437, v2438, v2439, v2440, v2441, 1, v2454, v2552, v2445, v2446, v2443, v2448, v2449, v2450, v2451, v2452, v2453, 0, 3, 2, 4) -> f_672(v2435, v2436, v2437, v2438, v2439, v2440, v2441, 1, v2454, v2552, v2448, v2449, v2443, v2445, v2446, v2450, v2451, v2452, v2453, 0, v2449, 3, 2, 4) :|: TRUE f_668(v2435, v2436, v2437, v2438, v2439, v2440, v2441, 1, v2454, 0, v2445, v2446, v2443, v2448, v2449, v2450, v2451, v2452, v2453, 3, 2, 4) -> f_670(v2435, v2436, v2437, v2438, v2439, v2440, v2441, 1, v2454, 0, v2445, v2446, v2443, v2448, v2449, v2450, v2451, v2452, v2453, 3, 2, 4) :|: 0 = 0 f_670(v2435, v2436, v2437, v2438, v2439, v2440, v2441, 1, v2454, 0, v2445, v2446, v2443, v2448, v2449, v2450, v2451, v2452, v2453, 3, 2, 4) -> f_673(v2435, v2436, v2437, v2438, v2439, v2440, v2441, 1, v2454, 0, v2445, v2446, v2443, v2448, v2449, v2450, v2451, v2452, v2453, 3, 2, 4) :|: TRUE f_673(v2435, v2436, v2437, v2438, v2439, v2440, v2441, 1, v2454, 0, v2445, v2446, v2443, v2448, v2449, v2450, v2451, v2452, v2453, 3, 2, 4) -> f_674(v2435, v2436, v2437, v2438, v2439, v2440, v2441, 1, v2454, 0, v2448, v2449, v2443, v2445, v2446, v2450, v2451, v2452, v2453, v2449, 3, 2, 4) :|: TRUE Combined rules. Obtained 6 rulesP rules: f_598(v1909:0, v1910:0, v1911:0, v1912:0, v1913:0, v1914:0, v1915:0, 1, v1917:0, v1918:0, v1919:0, v1920:0, v1922:0, v1923:0, v1924:0, v1925:0, v1926:0, v1927:0, 0, 3, 2, 4) -> f_598(v1909:0, v1910:0, v1911:0, v1912:0, v1913:0, v1914:0, v1915:0, 1, 1 + v1917:0, v2142:0, v1919:0, v1920:0, v1923:0, 1 + v1923:0, v1924:0, v1925:0, v1926:0, v1927:0, 0, 3, 2, 4) :|: v1917:0 > 1 && v1915:0 > 2 && v2142:0 < 0 && v1915:0 >= 1 + v1917:0 f_598(v1909:0, v1910:0, v1911:0, v1912:0, v1913:0, v1914:0, v1915:0, 1, v1917:0, v1918:0, v1919:0, v1920:0, v1922:0, v1923:0, v1924:0, v1925:0, v1926:0, v1927:0, 0, 3, 2, 4) -> f_598(v1909:0, v1910:0, v1911:0, v1912:0, v1913:0, v1914:0, v1915:0, 1, 1 + v1917:0, v2142:0, v1919:0, v1920:0, v1923:0, 1 + v1923:0, v1924:0, v1925:0, v1926:0, v1927:0, 0, 3, 2, 4) :|: v1917:0 > 1 && v1915:0 > 2 && v2142:0 > 0 && v1915:0 >= 1 + v1917:0 f_598(v1909:0, v1910:0, v1911:0, v1912:0, v1913:0, v1914:0, v1915:0, 1, v1917:0, v1918:0, v1919:0, v1920:0, v1922:0, 1 + v2677:0, v1924:0, v1925:0, v1926:0, v1927:0, 0, 3, 2, 4) -> f_665(v1909:0, v1910:0, v1911:0, v1912:0, v1913:0, v1914:0, v1915:0, 1, 1 + (1 + v1917:0), v2552:0, 0, v1922:0, 1 + v2677:0, 1 + v1917:0, 1 + v2677:0, v2677:0, v1924:0, v1925:0, v1926:0, v1927:0, 3, 2, 4) :|: v1917:0 > 1 && v1915:0 > 2 && v1915:0 >= 1 + v1917:0 && v1915:0 >= 1 + (1 + v1917:0) f_665(v2435:0, v2436:0, v2437:0, v2438:0, v2439:0, v2440:0, v2441:0, 1, v2454:0, v2552:0, 0, v2445:0, v2446:0, v2443:0, v2448:0, v2449:0, v2450:0, v2451:0, v2452:0, v2453:0, 3, 2, 4) -> f_598(v2435:0, v2436:0, v2437:0, v2438:0, v2439:0, v2440:0, v2441:0, 1, v2454:0, v2552:0, v2448:0, v2449:0, v2449:0, 1 + v2449:0, v2450:0, v2451:0, v2452:0, v2453:0, 0, 3, 2, 4) :|: v2552:0 < 0 f_665(v2435:0, v2436:0, v2437:0, v2438:0, v2439:0, v2440:0, v2441:0, 1, v2454:0, v2552:0, 0, v2445:0, v2446:0, v2443:0, v2448:0, v2449:0, v2450:0, v2451:0, v2452:0, v2453:0, 3, 2, 4) -> f_598(v2435:0, v2436:0, v2437:0, v2438:0, v2439:0, v2440:0, v2441:0, 1, v2454:0, v2552:0, v2448:0, v2449:0, v2449:0, 1 + v2449:0, v2450:0, v2451:0, v2452:0, v2453:0, 0, 3, 2, 4) :|: v2552:0 > 0 f_665(v2435:0, v2436:0, v2437:0, v2438:0, v2439:0, v2440:0, v2441:0, 1, v2454:0, 0, 0, v2445:0, v2446:0, v2443:0, v2448:0, 1 + v2677:0, v2450:0, v2451:0, v2452:0, v2453:0, 3, 2, 4) -> f_665(v2435:0, v2436:0, v2437:0, v2438:0, v2439:0, v2440:0, v2441:0, 1, 1 + v2454:0, v2552:1, 0, v2445:0, v2446:0, v2454:0, 1 + v2677:0, v2677:0, v2450:0, v2451:0, v2452:0, v2453:0, 3, 2, 4) :|: v2454:0 > 1 && v2441:0 >= 1 + v2454:0 && v2441:0 > 2 Filtered unneeded arguments: f_598(x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15, x16, x17, x18, x19, x20, x21, x22) -> f_598(x7, x9, x14) f_665(x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15, x16, x17, x18, x19, x20, x21, x22, x23) -> f_665(x7, x9, x10, x16) Removed division, modulo operations, cleaned up constraints. Obtained 5 rules.P rules: f_598(v1915:0, v1917:0, v1923:0) -> f_598(v1915:0, 1 + v1917:0, 1 + v1923:0) :|: v1915:0 > 2 && v1915:0 >= 1 + v1917:0 && v1917:0 > 1 f_598(v1915:0, v1917:0, sum~cons_1~v2677:0) -> f_665(v1915:0, 1 + (1 + v1917:0), v2552:0, v2677:0) :|: v1915:0 > 2 && v1917:0 > 1 && v1915:0 >= 1 + (1 + v1917:0) && v1915:0 >= 1 + v1917:0 && sum~cons_1~v2677:0 = 1 + v2677:0 f_665(v2441:0, v2454:0, v2552:0, v2449:0) -> f_598(v2441:0, v2454:0, 1 + v2449:0) :|: v2552:0 < 0 f_665(v2441:0, v2454:0, v2552:0, v2449:0) -> f_598(v2441:0, v2454:0, 1 + v2449:0) :|: v2552:0 > 0 f_665(v2441:0, v2454:0, cons_0, sum~cons_1~v2677:0) -> f_665(v2441:0, 1 + v2454:0, v2552:1, v2677:0) :|: v2441:0 >= 1 + v2454:0 && v2441:0 > 2 && v2454:0 > 1 && cons_0 = 0 && sum~cons_1~v2677:0 = 1 + v2677:0 ---------------------------------------- (9) Obligation: Rules: f_598(v1915:0, v1917:0, v1923:0) -> f_598(v1915:0, 1 + v1917:0, 1 + v1923:0) :|: v1915:0 > 2 && v1915:0 >= 1 + v1917:0 && v1917:0 > 1 f_598(x, x1, x2) -> f_665(x, 1 + (1 + x1), x3, x4) :|: x > 2 && x1 > 1 && x >= 1 + (1 + x1) && x >= 1 + x1 && x2 = 1 + x4 f_665(v2441:0, v2454:0, v2552:0, v2449:0) -> f_598(v2441:0, v2454:0, 1 + v2449:0) :|: v2552:0 < 0 f_665(x5, x6, x7, x8) -> f_598(x5, x6, 1 + x8) :|: x7 > 0 f_665(x9, x10, x11, x12) -> f_665(x9, 1 + x10, x13, x14) :|: x9 >= 1 + x10 && x9 > 2 && x10 > 1 && x11 = 0 && x12 = 1 + x14 ---------------------------------------- (10) IntTRSCompressionProof (EQUIVALENT) Compressed rules. ---------------------------------------- (11) Obligation: Rules: f_598(x:0, x1:0, sum~cons_1~x4:0) -> f_665(x:0, 1 + (1 + x1:0), x3:0, x4:0) :|: x:0 >= 1 + (1 + x1:0) && x:0 >= 1 + x1:0 && x1:0 > 1 && x:0 > 2 && sum~cons_1~x4:0 = 1 + x4:0 f_665(v2441:0:0, v2454:0:0, v2552:0:0, v2449:0:0) -> f_598(v2441:0:0, v2454:0:0, 1 + v2449:0:0) :|: v2552:0:0 < 0 f_598(v1915:0:0, v1917:0:0, v1923:0:0) -> f_598(v1915:0:0, 1 + v1917:0:0, 1 + v1923:0:0) :|: v1915:0:0 > 2 && v1915:0:0 >= 1 + v1917:0:0 && v1917:0:0 > 1 f_665(x5:0, x6:0, x7:0, x8:0) -> f_598(x5:0, x6:0, 1 + x8:0) :|: x7:0 > 0 f_665(x9:0, x10:0, cons_0, sum~cons_1~x14:0) -> f_665(x9:0, 1 + x10:0, x13:0, x14:0) :|: x9:0 >= 1 + x10:0 && x9:0 > 2 && x10:0 > 1 && cons_0 = 0 && sum~cons_1~x14:0 = 1 + x14:0 ---------------------------------------- (12) PolynomialOrderProcessor (EQUIVALENT) Found the following polynomial interpretation: [f_598(x, x1, x2)] = -1 + x - x1 [f_665(x3, x4, x5, x6)] = -1 + x3 - x4 The following rules are decreasing: f_598(x:0, x1:0, sum~cons_1~x4:0) -> f_665(x:0, 1 + (1 + x1:0), x3:0, x4:0) :|: x:0 >= 1 + (1 + x1:0) && x:0 >= 1 + x1:0 && x1:0 > 1 && x:0 > 2 && sum~cons_1~x4:0 = 1 + x4:0 f_598(v1915:0:0, v1917:0:0, v1923:0:0) -> f_598(v1915:0:0, 1 + v1917:0:0, 1 + v1923:0:0) :|: v1915:0:0 > 2 && v1915:0:0 >= 1 + v1917:0:0 && v1917:0:0 > 1 f_665(x9:0, x10:0, cons_0, sum~cons_1~x14:0) -> f_665(x9:0, 1 + x10:0, x13:0, x14:0) :|: x9:0 >= 1 + x10:0 && x9:0 > 2 && x10:0 > 1 && cons_0 = 0 && sum~cons_1~x14:0 = 1 + x14:0 The following rules are bounded: f_598(x:0, x1:0, sum~cons_1~x4:0) -> f_665(x:0, 1 + (1 + x1:0), x3:0, x4:0) :|: x:0 >= 1 + (1 + x1:0) && x:0 >= 1 + x1:0 && x1:0 > 1 && x:0 > 2 && sum~cons_1~x4:0 = 1 + x4:0 f_598(v1915:0:0, v1917:0:0, v1923:0:0) -> f_598(v1915:0:0, 1 + v1917:0:0, 1 + v1923:0:0) :|: v1915:0:0 > 2 && v1915:0:0 >= 1 + v1917:0:0 && v1917:0:0 > 1 f_665(x9:0, x10:0, cons_0, sum~cons_1~x14:0) -> f_665(x9:0, 1 + x10:0, x13:0, x14:0) :|: x9:0 >= 1 + x10:0 && x9:0 > 2 && x10:0 > 1 && cons_0 = 0 && sum~cons_1~x14:0 = 1 + x14:0 ---------------------------------------- (13) Obligation: Rules: f_665(v2441:0:0, v2454:0:0, v2552:0:0, v2449:0:0) -> f_598(v2441:0:0, v2454:0:0, 1 + v2449:0:0) :|: v2552:0:0 < 0 f_665(x5:0, x6:0, x7:0, x8:0) -> f_598(x5:0, x6:0, 1 + x8:0) :|: x7:0 > 0 ---------------------------------------- (14) TerminationGraphProcessor (EQUIVALENT) Constructed the termination graph and obtained no non-trivial SCC(s). ---------------------------------------- (15) YES ---------------------------------------- (16) Obligation: SCC ---------------------------------------- (17) SCC2IRS (SOUND) Transformed LLVM symbolic execution graph SCC into a rewrite problem. Log: Generated rules. Obtained 18 rulesP rules: f_490(v1119, v1120, v1121, v1122, v1123, v1124, v1125, 1, v1130, v1128, v1129, v1127, v1131, v1132, v1133, v1134, 0, 3, 2, 4) -> f_492(v1119, v1120, v1121, v1122, v1123, v1124, v1125, 1, v1130, v1128, v1129, v1127, v1131, v1132, v1133, v1134, 0, 3, 2, 4) :|: 0 = 0 f_492(v1119, v1120, v1121, v1122, v1123, v1124, v1125, 1, v1130, v1128, v1129, v1127, v1131, v1132, v1133, v1134, 0, 3, 2, 4) -> f_494(v1119, v1120, v1121, v1122, v1123, v1124, v1125, 1, v1130, v1128, v1129, v1127, v1131, v1132, v1133, v1134, 0, 3, 2, 4) :|: v1130 <= v1125 && 2 <= v1125 f_494(v1119, v1120, v1121, v1122, v1123, v1124, v1125, 1, v1130, v1128, v1129, v1127, v1131, v1132, v1133, v1134, 0, 3, 2, 4) -> f_498(v1119, v1120, v1121, v1122, v1123, v1124, v1125, 1, v1130, v1128, v1129, v1127, v1131, v1132, v1133, v1134, 0, 3, 2, 4) :|: 0 = 0 f_498(v1119, v1120, v1121, v1122, v1123, v1124, v1125, 1, v1130, v1128, v1129, v1127, v1131, v1132, v1133, v1134, 0, 3, 2, 4) -> f_502(v1119, v1120, v1121, v1122, v1123, v1124, v1125, 1, v1130, v1128, v1129, v1127, v1131, v1132, v1133, v1134, 0, 3, 2, 4) :|: TRUE f_502(v1119, v1120, v1121, v1122, v1123, v1124, v1125, 1, v1130, v1128, v1129, v1127, v1131, v1132, v1133, v1134, 0, 3, 2, 4) -> f_506(v1119, v1120, v1121, v1122, v1123, v1124, v1125, 1, v1130, v1267, v1129, v1127, v1131, v1132, v1133, v1134, 0, 3, 2, 4) :|: TRUE f_506(v1119, v1120, v1121, v1122, v1123, v1124, v1125, 1, v1130, v1267, v1129, v1127, v1131, v1132, v1133, v1134, 0, 3, 2, 4) -> f_510(v1119, v1120, v1121, v1122, v1123, v1124, v1125, 1, v1130, v1267, v1129, v1127, v1131, v1132, v1133, v1134, 0, 3, 2, 4) :|: v1267 != 0 f_510(v1119, v1120, v1121, v1122, v1123, v1124, v1125, 1, v1130, v1267, v1129, v1127, v1131, v1132, v1133, v1134, 0, 3, 2, 4) -> f_514(v1119, v1120, v1121, v1122, v1123, v1124, v1125, 1, v1130, v1267, v1129, v1127, v1131, v1132, v1133, v1134, 0, 3, 2, 4) :|: 0 = 0 f_514(v1119, v1120, v1121, v1122, v1123, v1124, v1125, 1, v1130, v1267, v1129, v1127, v1131, v1132, v1133, v1134, 0, 3, 2, 4) -> f_518(v1119, v1120, v1121, v1122, v1123, v1124, v1125, 1, v1130, v1267, v1129, v1127, v1131, v1132, v1133, v1134, 0, 3, 2, 4) :|: TRUE f_518(v1119, v1120, v1121, v1122, v1123, v1124, v1125, 1, v1130, v1267, v1129, v1127, v1131, v1132, v1133, v1134, 0, 3, 2, 4) -> f_522(v1119, v1120, v1121, v1122, v1123, v1124, v1125, 1, v1130, v1267, v1127, v1131, v1132, v1133, v1134, 0, 3, 2, 4) :|: 0 = 0 f_522(v1119, v1120, v1121, v1122, v1123, v1124, v1125, 1, v1130, v1267, v1127, v1131, v1132, v1133, v1134, 0, 3, 2, 4) -> f_526(v1119, v1120, v1121, v1122, v1123, v1124, v1125, 1, v1130, v1267, v1127, v1131, v1132, v1133, v1134, 0, 3, 2, 4) :|: v1130 = 1 + v1127 f_526(v1119, v1120, v1121, v1122, v1123, v1124, v1125, 1, v1130, v1267, v1127, v1131, v1132, v1133, v1134, 0, 3, 2, 4) -> f_530(v1119, v1120, v1121, v1122, v1123, v1124, v1125, 1, v1130, v1267, v1127, v1131, v1132, v1133, v1134, 0, 3, 2, 4) :|: TRUE f_530(v1119, v1120, v1121, v1122, v1123, v1124, v1125, 1, v1130, v1267, v1127, v1131, v1132, v1133, v1134, 0, 3, 2, 4) -> f_534(v1119, v1120, v1121, v1122, v1123, v1124, v1125, 1, v1130, v1267, v1127, v1131, v1132, v1133, v1134, 0, 3, 2, 4) :|: TRUE f_534(v1119, v1120, v1121, v1122, v1123, v1124, v1125, 1, v1130, v1267, v1127, v1131, v1132, v1133, v1134, 0, 3, 2, 4) -> f_538(v1119, v1120, v1121, v1122, v1123, v1124, v1125, 1, v1130, v1267, v1127, v1131, v1132, v1133, v1134, 0, 3, 2, 4) :|: 0 = 0 f_538(v1119, v1120, v1121, v1122, v1123, v1124, v1125, 1, v1130, v1267, v1127, v1131, v1132, v1133, v1134, 0, 3, 2, 4) -> f_541(v1119, v1120, v1121, v1122, v1123, v1124, v1125, 1, v1130, v1267, v1127, v1503, v1131, v1132, v1133, v1134, 0, 3, 2, 4) :|: v1503 = 1 + v1130 && 3 <= v1503 f_541(v1119, v1120, v1121, v1122, v1123, v1124, v1125, 1, v1130, v1267, v1127, v1503, v1131, v1132, v1133, v1134, 0, 3, 2, 4) -> f_544(v1119, v1120, v1121, v1122, v1123, v1124, v1125, 1, v1130, v1267, v1127, v1503, v1131, v1132, v1133, v1134, 0, 3, 2, 4) :|: TRUE f_544(v1119, v1120, v1121, v1122, v1123, v1124, v1125, 1, v1130, v1267, v1127, v1503, v1131, v1132, v1133, v1134, 0, 3, 2, 4) -> f_547(v1119, v1120, v1121, v1122, v1123, v1124, v1125, 1, v1130, v1267, v1127, v1503, v1131, v1132, v1133, v1134, 0, 3, 2, 4) :|: TRUE f_547(v1119, v1120, v1121, v1122, v1123, v1124, v1125, 1, v1130, v1267, v1127, v1503, v1131, v1132, v1133, v1134, 0, 3, 2, 4) -> f_487(v1119, v1120, v1121, v1122, v1123, v1124, v1125, 1, v1130, v1267, v1127, v1503, v1131, v1132, v1133, v1134, 0, 3, 2, 4) :|: TRUE f_487(v1119, v1120, v1121, v1122, v1123, v1124, v1125, 1, v1127, v1128, v1129, v1130, v1131, v1132, v1133, v1134, 0, 3, 2, 4) -> f_490(v1119, v1120, v1121, v1122, v1123, v1124, v1125, 1, v1130, v1128, v1129, v1127, v1131, v1132, v1133, v1134, 0, 3, 2, 4) :|: 0 = 0 Combined rules. Obtained 2 rulesP rules: f_490(v1119:0, v1120:0, v1121:0, v1122:0, v1123:0, v1124:0, v1125:0, 1, 1 + v1127:0, v1128:0, v1129:0, v1127:0, v1131:0, v1132:0, v1133:0, v1134:0, 0, 3, 2, 4) -> f_490(v1119:0, v1120:0, v1121:0, v1122:0, v1123:0, v1124:0, v1125:0, 1, 1 + (1 + v1127:0), v1267:0, v1127:0, 1 + v1127:0, v1131:0, v1132:0, v1133:0, v1134:0, 0, 3, 2, 4) :|: v1125:0 > 1 && v1125:0 >= 1 + v1127:0 && v1127:0 > 0 && v1267:0 < 0 f_490(v1119:0, v1120:0, v1121:0, v1122:0, v1123:0, v1124:0, v1125:0, 1, 1 + v1127:0, v1128:0, v1129:0, v1127:0, v1131:0, v1132:0, v1133:0, v1134:0, 0, 3, 2, 4) -> f_490(v1119:0, v1120:0, v1121:0, v1122:0, v1123:0, v1124:0, v1125:0, 1, 1 + (1 + v1127:0), v1267:0, v1127:0, 1 + v1127:0, v1131:0, v1132:0, v1133:0, v1134:0, 0, 3, 2, 4) :|: v1125:0 > 1 && v1125:0 >= 1 + v1127:0 && v1127:0 > 0 && v1267:0 > 0 Filtered unneeded arguments: f_490(x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15, x16, x17, x18, x19, x20) -> f_490(x7, x9, x12) Removed division, modulo operations, cleaned up constraints. Obtained 1 rules.P rules: f_490(v1125:0, sum~cons_1~v1127:0, v1127:0) -> f_490(v1125:0, 1 + (1 + v1127:0), 1 + v1127:0) :|: v1125:0 >= 1 + v1127:0 && v1127:0 > 0 && v1125:0 > 1 && sum~cons_1~v1127:0 = 1 + v1127:0 ---------------------------------------- (18) Obligation: Rules: f_490(v1125:0, sum~cons_1~v1127:0, v1127:0) -> f_490(v1125:0, 1 + (1 + v1127:0), 1 + v1127:0) :|: v1125:0 >= 1 + v1127:0 && v1127:0 > 0 && v1125:0 > 1 && sum~cons_1~v1127:0 = 1 + v1127:0 ---------------------------------------- (19) IntTRSCompressionProof (EQUIVALENT) Compressed rules. ---------------------------------------- (20) Obligation: Rules: f_490(v1125:0:0, sum~cons_1~v1127:0:0, v1127:0:0) -> f_490(v1125:0:0, 1 + (1 + v1127:0:0), 1 + v1127:0:0) :|: v1125:0:0 >= 1 + v1127:0:0 && v1127:0:0 > 0 && v1125:0:0 > 1 && sum~cons_1~v1127:0:0 = 1 + v1127:0:0 ---------------------------------------- (21) PolynomialOrderProcessor (EQUIVALENT) Found the following polynomial interpretation: [f_490(x, x1, x2)] = x - x1 The following rules are decreasing: f_490(v1125:0:0, sum~cons_1~v1127:0:0, v1127:0:0) -> f_490(v1125:0:0, 1 + (1 + v1127:0:0), 1 + v1127:0:0) :|: v1125:0:0 >= 1 + v1127:0:0 && v1127:0:0 > 0 && v1125:0:0 > 1 && sum~cons_1~v1127:0:0 = 1 + v1127:0:0 The following rules are bounded: f_490(v1125:0:0, sum~cons_1~v1127:0:0, v1127:0:0) -> f_490(v1125:0:0, 1 + (1 + v1127:0:0), 1 + v1127:0:0) :|: v1125:0:0 >= 1 + v1127:0:0 && v1127:0:0 > 0 && v1125:0:0 > 1 && sum~cons_1~v1127:0:0 = 1 + v1127:0:0 ---------------------------------------- (22) YES ---------------------------------------- (23) Obligation: SCC ---------------------------------------- (24) SCC2IRS (SOUND) Transformed LLVM symbolic execution graph SCC into a rewrite problem. Log: Generated rules. Obtained 18 rulesP rules: f_427(v930, v931, v932, v933, v934, v935, v936, 1, v942, 0, v940, v941, v938, v943, v944, v945, v946, 3, 2, 4) -> f_429(v930, v931, v932, v933, v934, v935, v936, 1, v942, 0, v940, v941, v938, v943, v944, v945, v946, 3, 2, 4) :|: 0 = 0 f_429(v930, v931, v932, v933, v934, v935, v936, 1, v942, 0, v940, v941, v938, v943, v944, v945, v946, 3, 2, 4) -> f_432(v930, v931, v932, v933, v934, v935, v936, 1, v942, 0, v940, v941, v938, v943, v944, v945, v946, 3, 2, 4) :|: v942 <= v936 && 2 <= v936 f_432(v930, v931, v932, v933, v934, v935, v936, 1, v942, 0, v940, v941, v938, v943, v944, v945, v946, 3, 2, 4) -> f_436(v930, v931, v932, v933, v934, v935, v936, 1, v942, 0, v940, v941, v938, v943, v944, v945, v946, 3, 2, 4) :|: 0 = 0 f_436(v930, v931, v932, v933, v934, v935, v936, 1, v942, 0, v940, v941, v938, v943, v944, v945, v946, 3, 2, 4) -> f_440(v930, v931, v932, v933, v934, v935, v936, 1, v942, 0, v940, v941, v938, v943, v944, v945, v946, 3, 2, 4) :|: TRUE f_440(v930, v931, v932, v933, v934, v935, v936, 1, v942, 0, v940, v941, v938, v943, v944, v945, v946, 3, 2, 4) -> f_444(v930, v931, v932, v933, v934, v935, v936, 1, v942, v987, 0, v940, v941, v938, v943, v944, v945, v946, 3, 2, 4) :|: TRUE f_444(v930, v931, v932, v933, v934, v935, v936, 1, v942, v987, 0, v940, v941, v938, v943, v944, v945, v946, 3, 2, 4) -> f_449(v930, v931, v932, v933, v934, v935, v936, 1, v942, 0, v940, v941, v938, v943, v944, v945, v946, 3, 2, 4) :|: v987 = 0 f_449(v930, v931, v932, v933, v934, v935, v936, 1, v942, 0, v940, v941, v938, v943, v944, v945, v946, 3, 2, 4) -> f_453(v930, v931, v932, v933, v934, v935, v936, 1, v942, 0, v940, v941, v938, v943, v944, v945, v946, 3, 2, 4) :|: 0 = 0 f_453(v930, v931, v932, v933, v934, v935, v936, 1, v942, 0, v940, v941, v938, v943, v944, v945, v946, 3, 2, 4) -> f_457(v930, v931, v932, v933, v934, v935, v936, 1, v942, 0, v940, v941, v938, v943, v944, v945, v946, 3, 2, 4) :|: TRUE f_457(v930, v931, v932, v933, v934, v935, v936, 1, v942, 0, v940, v941, v938, v943, v944, v945, v946, 3, 2, 4) -> f_461(v930, v931, v932, v933, v934, v935, v936, 1, v942, 0, v941, v938, v943, v944, v945, v946, 3, 2, 4) :|: 0 = 0 f_461(v930, v931, v932, v933, v934, v935, v936, 1, v942, 0, v941, v938, v943, v944, v945, v946, 3, 2, 4) -> f_465(v930, v931, v932, v933, v934, v935, v936, 1, v942, 0, v941, v1018, v938, v943, v944, v945, v946, 3, 2, 4) :|: 1 + v1018 = v941 && 2 + v1018 <= 0 f_465(v930, v931, v932, v933, v934, v935, v936, 1, v942, 0, v941, v1018, v938, v943, v944, v945, v946, 3, 2, 4) -> f_469(v930, v931, v932, v933, v934, v935, v936, 1, v942, 0, v941, v1018, v938, v943, v944, v945, v946, 3, 2, 4) :|: TRUE f_469(v930, v931, v932, v933, v934, v935, v936, 1, v942, 0, v941, v1018, v938, v943, v944, v945, v946, 3, 2, 4) -> f_473(v930, v931, v932, v933, v934, v935, v936, 1, v942, 0, v941, v1018, v938, v943, v944, v945, v946, 3, 2, 4) :|: TRUE f_473(v930, v931, v932, v933, v934, v935, v936, 1, v942, 0, v941, v1018, v938, v943, v944, v945, v946, 3, 2, 4) -> f_477(v930, v931, v932, v933, v934, v935, v936, 1, v942, 0, v941, v1018, v943, v944, v945, v946, 3, 2, 4) :|: 0 = 0 f_477(v930, v931, v932, v933, v934, v935, v936, 1, v942, 0, v941, v1018, v943, v944, v945, v946, 3, 2, 4) -> f_481(v930, v931, v932, v933, v934, v935, v936, 1, v942, 0, v941, v1018, v1114, v943, v944, v945, v946, 3, 2, 4) :|: v1114 = 1 + v942 && 3 <= v1114 f_481(v930, v931, v932, v933, v934, v935, v936, 1, v942, 0, v941, v1018, v1114, v943, v944, v945, v946, 3, 2, 4) -> f_485(v930, v931, v932, v933, v934, v935, v936, 1, v942, 0, v941, v1018, v1114, v943, v944, v945, v946, 3, 2, 4) :|: TRUE f_485(v930, v931, v932, v933, v934, v935, v936, 1, v942, 0, v941, v1018, v1114, v943, v944, v945, v946, 3, 2, 4) -> f_489(v930, v931, v932, v933, v934, v935, v936, 1, v942, 0, v941, v1018, v1114, v943, v944, v945, v946, 3, 2, 4) :|: TRUE f_489(v930, v931, v932, v933, v934, v935, v936, 1, v942, 0, v941, v1018, v1114, v943, v944, v945, v946, 3, 2, 4) -> f_425(v930, v931, v932, v933, v934, v935, v936, 1, v942, 0, v941, v1018, v1114, v943, v944, v945, v946, 3, 2, 4) :|: TRUE f_425(v930, v931, v932, v933, v934, v935, v936, 1, v938, 0, v940, v941, v942, v943, v944, v945, v946, 3, 2, 4) -> f_427(v930, v931, v932, v933, v934, v935, v936, 1, v942, 0, v940, v941, v938, v943, v944, v945, v946, 3, 2, 4) :|: 0 = 0 Combined rules. Obtained 1 rulesP rules: f_427(v930:0, v931:0, v932:0, v933:0, v934:0, v935:0, v936:0, 1, v942:0, 0, v940:0, 1 + v1018:0, v938:0, v943:0, v944:0, v945:0, v946:0, 3, 2, 4) -> f_427(v930:0, v931:0, v932:0, v933:0, v934:0, v935:0, v936:0, 1, 1 + v942:0, 0, 1 + v1018:0, v1018:0, v942:0, v943:0, v944:0, v945:0, v946:0, 3, 2, 4) :|: v936:0 > 1 && v942:0 <= v936:0 && v942:0 > 1 && v1018:0 < -1 Filtered unneeded arguments: f_427(x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15, x16, x17, x18, x19, x20) -> f_427(x7, x9, x12) Removed division, modulo operations, cleaned up constraints. Obtained 1 rules.P rules: f_427(v936:0, v942:0, sum~cons_1~v1018:0) -> f_427(v936:0, 1 + v942:0, v1018:0) :|: v942:0 <= v936:0 && v936:0 > 1 && v1018:0 < -1 && v942:0 > 1 && sum~cons_1~v1018:0 = 1 + v1018:0 ---------------------------------------- (25) Obligation: Rules: f_427(v936:0, v942:0, sum~cons_1~v1018:0) -> f_427(v936:0, 1 + v942:0, v1018:0) :|: v942:0 <= v936:0 && v936:0 > 1 && v1018:0 < -1 && v942:0 > 1 && sum~cons_1~v1018:0 = 1 + v1018:0 ---------------------------------------- (26) IntTRSCompressionProof (EQUIVALENT) Compressed rules. ---------------------------------------- (27) Obligation: Rules: f_427(v936:0:0, v942:0:0, sum~cons_1~v1018:0:0) -> f_427(v936:0:0, 1 + v942:0:0, v1018:0:0) :|: v1018:0:0 < -1 && v942:0:0 > 1 && v936:0:0 > 1 && v942:0:0 <= v936:0:0 && sum~cons_1~v1018:0:0 = 1 + v1018:0:0 ---------------------------------------- (28) RankingReductionPairProof (EQUIVALENT) Interpretation: [ f_427 ] = -1*f_427_2 + f_427_1 The following rules are decreasing: f_427(v936:0:0, v942:0:0, sum~cons_1~v1018:0:0) -> f_427(v936:0:0, 1 + v942:0:0, v1018:0:0) :|: v1018:0:0 < -1 && v942:0:0 > 1 && v936:0:0 > 1 && v942:0:0 <= v936:0:0 && sum~cons_1~v1018:0:0 = 1 + v1018:0:0 The following rules are bounded: f_427(v936:0:0, v942:0:0, sum~cons_1~v1018:0:0) -> f_427(v936:0:0, 1 + v942:0:0, v1018:0:0) :|: v1018:0:0 < -1 && v942:0:0 > 1 && v936:0:0 > 1 && v942:0:0 <= v936:0:0 && sum~cons_1~v1018:0:0 = 1 + v1018:0:0 ---------------------------------------- (29) YES