NO proof of prog.inttrs # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty Termination of the given IRSwT could be disproven: (0) IRSwT (1) IRSFormatTransformerProof [EQUIVALENT, 0 ms] (2) IRSwT (3) IRSwTTerminationDigraphProof [EQUIVALENT, 708 ms] (4) IRSwT (5) IntTRSCompressionProof [EQUIVALENT, 0 ms] (6) IRSwT (7) FilterProof [EQUIVALENT, 0 ms] (8) IntTRS (9) IntTRSPeriodicNontermProof [COMPLETE, 10 ms] (10) NO ---------------------------------------- (0) Obligation: Rules: l0(StoredHAT0, tmp1HAT0, tmp___02HAT0) -> l1(StoredHATpost, tmp1HATpost, tmp___02HATpost) :|: tmp___02HAT0 = tmp___02HATpost && tmp1HAT0 = tmp1HATpost && StoredHATpost = 1 && 0 <= tmp1HAT0 && tmp1HAT0 <= 0 l0(x, x1, x2) -> l2(x3, x4, x5) :|: x2 = x5 && x1 = x4 && x = x3 && 1 <= x1 l0(x6, x7, x8) -> l2(x9, x10, x11) :|: x8 = x11 && x7 = x10 && x6 = x9 && 1 + x7 <= 0 l3(x12, x13, x14) -> l0(x15, x16, x17) :|: x14 = x17 && x12 = x15 && x16 = x16 l4(x18, x19, x20) -> l1(x21, x22, x23) :|: x20 = x23 && x19 = x22 && x18 = x21 && 0 <= x20 && x20 <= 0 l4(x24, x25, x26) -> l3(x27, x28, x29) :|: x26 = x29 && x25 = x28 && x24 = x27 && 1 <= x26 l4(x30, x31, x32) -> l3(x33, x34, x35) :|: x32 = x35 && x31 = x34 && x30 = x33 && 1 + x32 <= 0 l5(x36, x37, x38) -> l6(x39, x40, x41) :|: x38 = x41 && x37 = x40 && x36 = x39 l7(x42, x43, x44) -> l4(x45, x46, x47) :|: x43 = x46 && x42 = x45 && x47 = x47 l1(x48, x49, x50) -> l8(x51, x52, x53) :|: x50 = x53 && x49 = x52 && x48 = x51 l8(x54, x55, x56) -> l5(x57, x58, x59) :|: x56 = x59 && x55 = x58 && x54 = x57 && 2 <= x54 l8(x60, x61, x62) -> l5(x63, x64, x65) :|: x62 = x65 && x61 = x64 && x60 = x63 && 1 + x60 <= 1 l8(x66, x67, x68) -> l5(x69, x70, x71) :|: x68 = x71 && x67 = x70 && x69 = 0 && 1 <= x66 && x66 <= 1 l2(x72, x73, x74) -> l7(x75, x76, x77) :|: x74 = x77 && x73 = x76 && x72 = x75 l9(x78, x79, x80) -> l7(x81, x82, x83) :|: x80 = x83 && x79 = x82 && x81 = 0 l10(x84, x85, x86) -> l9(x87, x88, x89) :|: x86 = x89 && x85 = x88 && x84 = x87 Start term: l10(StoredHAT0, tmp1HAT0, tmp___02HAT0) ---------------------------------------- (1) IRSFormatTransformerProof (EQUIVALENT) Reformatted IRS to match normalized format (transformed away non-linear left-hand sides, !=, / and %). ---------------------------------------- (2) Obligation: Rules: l0(StoredHAT0, tmp1HAT0, tmp___02HAT0) -> l1(StoredHATpost, tmp1HATpost, tmp___02HATpost) :|: tmp___02HAT0 = tmp___02HATpost && tmp1HAT0 = tmp1HATpost && StoredHATpost = 1 && 0 <= tmp1HAT0 && tmp1HAT0 <= 0 l0(x, x1, x2) -> l2(x3, x4, x5) :|: x2 = x5 && x1 = x4 && x = x3 && 1 <= x1 l0(x6, x7, x8) -> l2(x9, x10, x11) :|: x8 = x11 && x7 = x10 && x6 = x9 && 1 + x7 <= 0 l3(x12, x13, x14) -> l0(x15, x16, x17) :|: x14 = x17 && x12 = x15 && x16 = x16 l4(x18, x19, x20) -> l1(x21, x22, x23) :|: x20 = x23 && x19 = x22 && x18 = x21 && 0 <= x20 && x20 <= 0 l4(x24, x25, x26) -> l3(x27, x28, x29) :|: x26 = x29 && x25 = x28 && x24 = x27 && 1 <= x26 l4(x30, x31, x32) -> l3(x33, x34, x35) :|: x32 = x35 && x31 = x34 && x30 = x33 && 1 + x32 <= 0 l5(x36, x37, x38) -> l6(x39, x40, x41) :|: x38 = x41 && x37 = x40 && x36 = x39 l7(x42, x43, x44) -> l4(x45, x46, x47) :|: x43 = x46 && x42 = x45 && x47 = x47 l1(x48, x49, x50) -> l8(x51, x52, x53) :|: x50 = x53 && x49 = x52 && x48 = x51 l8(x54, x55, x56) -> l5(x57, x58, x59) :|: x56 = x59 && x55 = x58 && x54 = x57 && 2 <= x54 l8(x60, x61, x62) -> l5(x63, x64, x65) :|: x62 = x65 && x61 = x64 && x60 = x63 && 1 + x60 <= 1 l8(x66, x67, x68) -> l5(x69, x70, x71) :|: x68 = x71 && x67 = x70 && x69 = 0 && 1 <= x66 && x66 <= 1 l2(x72, x73, x74) -> l7(x75, x76, x77) :|: x74 = x77 && x73 = x76 && x72 = x75 l9(x78, x79, x80) -> l7(x81, x82, x83) :|: x80 = x83 && x79 = x82 && x81 = 0 l10(x84, x85, x86) -> l9(x87, x88, x89) :|: x86 = x89 && x85 = x88 && x84 = x87 Start term: l10(StoredHAT0, tmp1HAT0, tmp___02HAT0) ---------------------------------------- (3) IRSwTTerminationDigraphProof (EQUIVALENT) Constructed termination digraph! Nodes: (1) l0(StoredHAT0, tmp1HAT0, tmp___02HAT0) -> l1(StoredHATpost, tmp1HATpost, tmp___02HATpost) :|: tmp___02HAT0 = tmp___02HATpost && tmp1HAT0 = tmp1HATpost && StoredHATpost = 1 && 0 <= tmp1HAT0 && tmp1HAT0 <= 0 (2) l0(x, x1, x2) -> l2(x3, x4, x5) :|: x2 = x5 && x1 = x4 && x = x3 && 1 <= x1 (3) l0(x6, x7, x8) -> l2(x9, x10, x11) :|: x8 = x11 && x7 = x10 && x6 = x9 && 1 + x7 <= 0 (4) l3(x12, x13, x14) -> l0(x15, x16, x17) :|: x14 = x17 && x12 = x15 && x16 = x16 (5) l4(x18, x19, x20) -> l1(x21, x22, x23) :|: x20 = x23 && x19 = x22 && x18 = x21 && 0 <= x20 && x20 <= 0 (6) l4(x24, x25, x26) -> l3(x27, x28, x29) :|: x26 = x29 && x25 = x28 && x24 = x27 && 1 <= x26 (7) l4(x30, x31, x32) -> l3(x33, x34, x35) :|: x32 = x35 && x31 = x34 && x30 = x33 && 1 + x32 <= 0 (8) l5(x36, x37, x38) -> l6(x39, x40, x41) :|: x38 = x41 && x37 = x40 && x36 = x39 (9) l7(x42, x43, x44) -> l4(x45, x46, x47) :|: x43 = x46 && x42 = x45 && x47 = x47 (10) l1(x48, x49, x50) -> l8(x51, x52, x53) :|: x50 = x53 && x49 = x52 && x48 = x51 (11) l8(x54, x55, x56) -> l5(x57, x58, x59) :|: x56 = x59 && x55 = x58 && x54 = x57 && 2 <= x54 (12) l8(x60, x61, x62) -> l5(x63, x64, x65) :|: x62 = x65 && x61 = x64 && x60 = x63 && 1 + x60 <= 1 (13) l8(x66, x67, x68) -> l5(x69, x70, x71) :|: x68 = x71 && x67 = x70 && x69 = 0 && 1 <= x66 && x66 <= 1 (14) l2(x72, x73, x74) -> l7(x75, x76, x77) :|: x74 = x77 && x73 = x76 && x72 = x75 (15) l9(x78, x79, x80) -> l7(x81, x82, x83) :|: x80 = x83 && x79 = x82 && x81 = 0 (16) l10(x84, x85, x86) -> l9(x87, x88, x89) :|: x86 = x89 && x85 = x88 && x84 = x87 Arcs: (1) -> (10) (2) -> (14) (3) -> (14) (4) -> (1), (2), (3) (5) -> (10) (6) -> (4) (7) -> (4) (9) -> (5), (6), (7) (10) -> (11), (12), (13) (11) -> (8) (12) -> (8) (13) -> (8) (14) -> (9) (15) -> (9) (16) -> (15) This digraph is fully evaluated! ---------------------------------------- (4) Obligation: Termination digraph: Nodes: (1) l0(x, x1, x2) -> l2(x3, x4, x5) :|: x2 = x5 && x1 = x4 && x = x3 && 1 <= x1 (2) l3(x12, x13, x14) -> l0(x15, x16, x17) :|: x14 = x17 && x12 = x15 && x16 = x16 (3) l4(x30, x31, x32) -> l3(x33, x34, x35) :|: x32 = x35 && x31 = x34 && x30 = x33 && 1 + x32 <= 0 (4) l4(x24, x25, x26) -> l3(x27, x28, x29) :|: x26 = x29 && x25 = x28 && x24 = x27 && 1 <= x26 (5) l7(x42, x43, x44) -> l4(x45, x46, x47) :|: x43 = x46 && x42 = x45 && x47 = x47 (6) l2(x72, x73, x74) -> l7(x75, x76, x77) :|: x74 = x77 && x73 = x76 && x72 = x75 (7) l0(x6, x7, x8) -> l2(x9, x10, x11) :|: x8 = x11 && x7 = x10 && x6 = x9 && 1 + x7 <= 0 Arcs: (1) -> (6) (2) -> (1), (7) (3) -> (2) (4) -> (2) (5) -> (3), (4) (6) -> (5) (7) -> (6) This digraph is fully evaluated! ---------------------------------------- (5) IntTRSCompressionProof (EQUIVALENT) Compressed rules. ---------------------------------------- (6) Obligation: Rules: l7(x27:0, x28:0, x44:0) -> l3(x27:0, x28:0, x29:0) :|: x29:0 > 0 l7(x, x1, x2) -> l3(x, x1, x3) :|: x3 < 0 l3(x12:0, x13:0, x14:0) -> l7(x12:0, x16:0, x14:0) :|: x16:0 > 0 l3(x4, x5, x6) -> l7(x4, x7, x6) :|: x7 < 0 ---------------------------------------- (7) FilterProof (EQUIVALENT) Used the following sort dictionary for filtering: l7(VARIABLE, VARIABLE, VARIABLE) l3(VARIABLE, VARIABLE, VARIABLE) Replaced non-predefined constructor symbols by 0. ---------------------------------------- (8) Obligation: Rules: l7(x27:0, x28:0, x44:0) -> l3(x27:0, x28:0, x29:0) :|: x29:0 > 0 l7(x, x1, x2) -> l3(x, x1, x3) :|: x3 < 0 l3(x12:0, x13:0, x14:0) -> l7(x12:0, x16:0, x14:0) :|: x16:0 > 0 l3(x4, x5, x6) -> l7(x4, x7, x6) :|: x7 < 0 ---------------------------------------- (9) IntTRSPeriodicNontermProof (COMPLETE) Normalized system to the following form: f(pc, x27:0, x28:0, x44:0) -> f(2, x27:0, x28:0, x29:0) :|: pc = 1 && x29:0 > 0 f(pc, x, x1, x2) -> f(2, x, x1, x3) :|: pc = 1 && x3 < 0 f(pc, x12:0, x13:0, x14:0) -> f(1, x12:0, x16:0, x14:0) :|: pc = 2 && x16:0 > 0 f(pc, x4, x5, x6) -> f(1, x4, x7, x6) :|: pc = 2 && x7 < 0 Witness term starting non-terminating reduction: f(1, -8, -8, -8) ---------------------------------------- (10) NO