YES proof of prog.inttrs # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty Termination of the given IRSwT could be proven: (0) IRSwT (1) IRSFormatTransformerProof [EQUIVALENT, 0 ms] (2) IRSwT (3) IRSwTTerminationDigraphProof [EQUIVALENT, 131 ms] (4) IRSwT (5) IntTRSCompressionProof [EQUIVALENT, 0 ms] (6) IRSwT (7) IntTRSUnneededArgumentFilterProof [EQUIVALENT, 0 ms] (8) IRSwT (9) TempFilterProof [SOUND, 35 ms] (10) IntTRS (11) PolynomialOrderProcessor [EQUIVALENT, 0 ms] (12) YES ---------------------------------------- (0) Obligation: Rules: f1_0_main_Load(arg1, arg2) -> f1_0_main_Load'(arg1P, arg2P) :|: 0 <= arg2 - 1 && -1 <= x2 - 1 && 0 <= arg1 - 1 && arg1 = arg1P && arg2 = arg2P f1_0_main_Load'(x, x1) -> f126_0_test_LE(x3, x4) :|: 0 <= x1 - 1 && -1 <= x5 - 1 && 0 <= x - 1 && x5 - 100 * x8 <= 99 && 0 <= x5 - 100 * x8 && x5 - 100 * x8 = x3 f126_0_test_LE(x9, x10) -> f126_0_test_LE(x11, x12) :|: x9 - 1 = x11 && 0 <= x9 - 1 __init(x13, x14) -> f1_0_main_Load(x15, x16) :|: 0 <= 0 Start term: __init(arg1, arg2) ---------------------------------------- (1) IRSFormatTransformerProof (EQUIVALENT) Reformatted IRS to match normalized format (transformed away non-linear left-hand sides, !=, / and %). ---------------------------------------- (2) Obligation: Rules: f1_0_main_Load(arg1, arg2) -> f1_0_main_Load'(arg1P, arg2P) :|: 0 <= arg2 - 1 && -1 <= x2 - 1 && 0 <= arg1 - 1 && arg1 = arg1P && arg2 = arg2P f1_0_main_Load'(x, x1) -> f126_0_test_LE(x3, x4) :|: 0 <= x1 - 1 && -1 <= x5 - 1 && 0 <= x - 1 && x5 - 100 * x8 <= 99 && 0 <= x5 - 100 * x8 && x5 - 100 * x8 = x3 f126_0_test_LE(x9, x10) -> f126_0_test_LE(x11, x12) :|: x9 - 1 = x11 && 0 <= x9 - 1 __init(x13, x14) -> f1_0_main_Load(x15, x16) :|: 0 <= 0 Start term: __init(arg1, arg2) ---------------------------------------- (3) IRSwTTerminationDigraphProof (EQUIVALENT) Constructed termination digraph! Nodes: (1) f1_0_main_Load(arg1, arg2) -> f1_0_main_Load'(arg1P, arg2P) :|: 0 <= arg2 - 1 && -1 <= x2 - 1 && 0 <= arg1 - 1 && arg1 = arg1P && arg2 = arg2P (2) f1_0_main_Load'(x, x1) -> f126_0_test_LE(x3, x4) :|: 0 <= x1 - 1 && -1 <= x5 - 1 && 0 <= x - 1 && x5 - 100 * x8 <= 99 && 0 <= x5 - 100 * x8 && x5 - 100 * x8 = x3 (3) f126_0_test_LE(x9, x10) -> f126_0_test_LE(x11, x12) :|: x9 - 1 = x11 && 0 <= x9 - 1 (4) __init(x13, x14) -> f1_0_main_Load(x15, x16) :|: 0 <= 0 Arcs: (1) -> (2) (2) -> (3) (3) -> (3) (4) -> (1) This digraph is fully evaluated! ---------------------------------------- (4) Obligation: Termination digraph: Nodes: (1) f126_0_test_LE(x9, x10) -> f126_0_test_LE(x11, x12) :|: x9 - 1 = x11 && 0 <= x9 - 1 Arcs: (1) -> (1) This digraph is fully evaluated! ---------------------------------------- (5) IntTRSCompressionProof (EQUIVALENT) Compressed rules. ---------------------------------------- (6) Obligation: Rules: f126_0_test_LE(x9:0, x10:0) -> f126_0_test_LE(x9:0 - 1, x12:0) :|: x9:0 > 0 ---------------------------------------- (7) IntTRSUnneededArgumentFilterProof (EQUIVALENT) Some arguments are removed because they cannot influence termination. We removed arguments according to the following replacements: f126_0_test_LE(x1, x2) -> f126_0_test_LE(x1) ---------------------------------------- (8) Obligation: Rules: f126_0_test_LE(x9:0) -> f126_0_test_LE(x9:0 - 1) :|: x9:0 > 0 ---------------------------------------- (9) TempFilterProof (SOUND) Used the following sort dictionary for filtering: f126_0_test_LE(INTEGER) Replaced non-predefined constructor symbols by 0. ---------------------------------------- (10) Obligation: Rules: f126_0_test_LE(x9:0) -> f126_0_test_LE(c) :|: c = x9:0 - 1 && x9:0 > 0 ---------------------------------------- (11) PolynomialOrderProcessor (EQUIVALENT) Found the following polynomial interpretation: [f126_0_test_LE(x)] = x The following rules are decreasing: f126_0_test_LE(x9:0) -> f126_0_test_LE(c) :|: c = x9:0 - 1 && x9:0 > 0 The following rules are bounded: f126_0_test_LE(x9:0) -> f126_0_test_LE(c) :|: c = x9:0 - 1 && x9:0 > 0 ---------------------------------------- (12) YES