7.95/3.59 YES 10.47/4.26 proof of /export/starexec/sandbox/benchmark/theBenchmark.hs 10.47/4.26 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 10.47/4.26 10.47/4.26 10.47/4.26 H-Termination with start terms of the given HASKELL could be proven: 10.47/4.26 10.47/4.26 (0) HASKELL 10.47/4.26 (1) LR [EQUIVALENT, 0 ms] 10.47/4.26 (2) HASKELL 10.47/4.26 (3) IFR [EQUIVALENT, 0 ms] 10.47/4.26 (4) HASKELL 10.47/4.26 (5) BR [EQUIVALENT, 0 ms] 10.47/4.26 (6) HASKELL 10.47/4.26 (7) COR [EQUIVALENT, 0 ms] 10.47/4.26 (8) HASKELL 10.47/4.26 (9) LetRed [EQUIVALENT, 0 ms] 10.47/4.26 (10) HASKELL 10.47/4.26 (11) NumRed [SOUND, 5 ms] 10.47/4.26 (12) HASKELL 10.47/4.26 (13) Narrow [SOUND, 0 ms] 10.47/4.26 (14) AND 10.47/4.26 (15) QDP 10.47/4.26 (16) QDPSizeChangeProof [EQUIVALENT, 0 ms] 10.47/4.26 (17) YES 10.47/4.26 (18) QDP 10.47/4.26 (19) QDPSizeChangeProof [EQUIVALENT, 0 ms] 10.47/4.26 (20) YES 10.47/4.26 10.47/4.26 10.47/4.26 ---------------------------------------- 10.47/4.26 10.47/4.26 (0) 10.47/4.26 Obligation: 10.47/4.26 mainModule Main 10.47/4.26 module Main where { 10.47/4.26 import qualified Prelude; 10.47/4.26 } 10.47/4.26 10.47/4.26 ---------------------------------------- 10.47/4.26 10.47/4.26 (1) LR (EQUIVALENT) 10.47/4.26 Lambda Reductions: 10.47/4.26 The following Lambda expression 10.47/4.26 "\(m,_)->m" 10.47/4.26 is transformed to 10.47/4.26 "m0 (m,_) = m; 10.47/4.26 " 10.47/4.26 The following Lambda expression 10.47/4.26 "\(_,n)->n" 10.47/4.26 is transformed to 10.47/4.26 "n0 (_,n) = n; 10.47/4.26 " 10.47/4.26 10.47/4.26 ---------------------------------------- 10.47/4.26 10.47/4.26 (2) 10.47/4.26 Obligation: 10.47/4.26 mainModule Main 10.47/4.26 module Main where { 10.47/4.26 import qualified Prelude; 10.47/4.26 } 10.47/4.26 10.47/4.26 ---------------------------------------- 10.47/4.26 10.47/4.26 (3) IFR (EQUIVALENT) 10.47/4.26 If Reductions: 10.47/4.26 The following If expression 10.47/4.26 "if m == 0 then 0 else n + floatDigits x" 10.47/4.26 is transformed to 10.47/4.26 "exponent0 x True = 0; 10.47/4.26 exponent0 x False = n + floatDigits x; 10.47/4.26 " 10.47/4.26 10.47/4.26 ---------------------------------------- 10.47/4.26 10.47/4.26 (4) 10.47/4.26 Obligation: 10.47/4.26 mainModule Main 10.47/4.26 module Main where { 10.47/4.26 import qualified Prelude; 10.47/4.26 } 10.47/4.26 10.47/4.26 ---------------------------------------- 10.47/4.26 10.47/4.26 (5) BR (EQUIVALENT) 10.47/4.26 Replaced joker patterns by fresh variables and removed binding patterns. 10.47/4.26 ---------------------------------------- 10.47/4.26 10.47/4.26 (6) 10.47/4.26 Obligation: 10.47/4.26 mainModule Main 10.47/4.26 module Main where { 10.47/4.26 import qualified Prelude; 10.47/4.26 } 10.47/4.26 10.47/4.26 ---------------------------------------- 10.47/4.26 10.47/4.26 (7) COR (EQUIVALENT) 10.47/4.26 Cond Reductions: 10.47/4.26 The following Function with conditions 10.47/4.26 "undefined |Falseundefined; 10.47/4.26 " 10.47/4.26 is transformed to 10.47/4.26 "undefined = undefined1; 10.47/4.26 " 10.47/4.26 "undefined0 True = undefined; 10.47/4.26 " 10.47/4.26 "undefined1 = undefined0 False; 10.47/4.26 " 10.47/4.26 10.47/4.26 ---------------------------------------- 10.47/4.26 10.47/4.26 (8) 10.47/4.26 Obligation: 10.47/4.26 mainModule Main 10.47/4.26 module Main where { 10.47/4.26 import qualified Prelude; 10.47/4.26 } 10.47/4.26 10.47/4.26 ---------------------------------------- 10.47/4.26 10.47/4.26 (9) LetRed (EQUIVALENT) 10.47/4.26 Let/Where Reductions: 10.47/4.26 The bindings of the following Let/Where expression 10.47/4.26 "exponent0 x (m == 0) where { 10.47/4.26 exponent0 x True = 0; 10.47/4.26 exponent0 x False = n + floatDigits x; 10.47/4.26 ; 10.47/4.26 m = m0 vu10; 10.47/4.26 ; 10.47/4.26 m0 (m,vw) = m; 10.47/4.26 ; 10.47/4.26 n = n0 vu10; 10.47/4.26 ; 10.47/4.26 n0 (vv,n) = n; 10.47/4.26 ; 10.47/4.26 vu10 = decodeFloat x; 10.47/4.26 } 10.47/4.26 " 10.47/4.26 are unpacked to the following functions on top level 10.47/4.26 "exponentN0 ww (vv,n) = n; 10.47/4.26 " 10.47/4.26 "exponentVu10 ww = decodeFloat ww; 10.47/4.26 " 10.47/4.26 "exponentM ww = exponentM0 ww (exponentVu10 ww); 10.47/4.26 " 10.47/4.26 "exponentM0 ww (m,vw) = m; 10.47/4.26 " 10.47/4.26 "exponentN ww = exponentN0 ww (exponentVu10 ww); 10.47/4.26 " 10.47/4.26 "exponentExponent0 ww x True = 0; 10.47/4.26 exponentExponent0 ww x False = exponentN ww + floatDigits x; 10.47/4.26 " 10.47/4.26 10.47/4.26 ---------------------------------------- 10.47/4.26 10.47/4.26 (10) 10.47/4.26 Obligation: 10.47/4.26 mainModule Main 10.47/4.26 module Main where { 10.47/4.26 import qualified Prelude; 10.47/4.26 } 10.47/4.26 10.47/4.26 ---------------------------------------- 10.47/4.26 10.47/4.26 (11) NumRed (SOUND) 10.47/4.26 Num Reduction:All numbers are transformed to their corresponding representation with Succ, Pred and Zero. 10.47/4.26 ---------------------------------------- 10.47/4.26 10.47/4.26 (12) 10.47/4.26 Obligation: 10.47/4.26 mainModule Main 10.47/4.26 module Main where { 10.47/4.26 import qualified Prelude; 10.47/4.26 } 10.47/4.26 10.47/4.26 ---------------------------------------- 10.47/4.26 10.47/4.26 (13) Narrow (SOUND) 10.47/4.26 Haskell To QDPs 10.47/4.26 10.47/4.26 digraph dp_graph { 10.47/4.26 node [outthreshold=100, inthreshold=100];1[label="exponent",fontsize=16,color="grey",shape="box"];1 -> 3[label="",style="dashed", color="grey", weight=3]; 10.47/4.26 3[label="exponent wx3",fontsize=16,color="black",shape="triangle"];3 -> 4[label="",style="solid", color="black", weight=3]; 10.47/4.26 4[label="exponentExponent0 wx3 wx3 (exponentM wx3 == fromInt (Pos Zero))",fontsize=16,color="black",shape="box"];4 -> 5[label="",style="solid", color="black", weight=3]; 10.47/4.26 5 -> 10[label="",style="dashed", color="red", weight=0]; 10.47/4.26 5[label="exponentExponent0 wx3 wx3 (exponentM0 wx3 (exponentVu10 wx3) == fromInt (Pos Zero))",fontsize=16,color="magenta"];5 -> 11[label="",style="dashed", color="magenta", weight=3]; 10.47/4.26 11[label="exponentVu10 wx3",fontsize=16,color="black",shape="triangle"];11 -> 16[label="",style="solid", color="black", weight=3]; 10.47/4.26 10[label="exponentExponent0 wx3 wx3 (exponentM0 wx3 wx4 == fromInt (Pos Zero))",fontsize=16,color="burlywood",shape="triangle"];94[label="wx4/(wx40,wx41)",fontsize=10,color="white",style="solid",shape="box"];10 -> 94[label="",style="solid", color="burlywood", weight=9]; 10.47/4.26 94 -> 17[label="",style="solid", color="burlywood", weight=3]; 10.47/4.26 16[label="decodeFloat wx3",fontsize=16,color="black",shape="box"];16 -> 19[label="",style="solid", color="black", weight=3]; 10.47/4.26 17[label="exponentExponent0 wx3 wx3 (exponentM0 wx3 (wx40,wx41) == fromInt (Pos Zero))",fontsize=16,color="black",shape="box"];17 -> 20[label="",style="solid", color="black", weight=3]; 10.47/4.26 19[label="primFloatDecode wx3",fontsize=16,color="black",shape="box"];19 -> 21[label="",style="solid", color="black", weight=3]; 10.47/4.26 20[label="exponentExponent0 wx3 wx3 (wx40 == fromInt (Pos Zero))",fontsize=16,color="burlywood",shape="box"];95[label="wx40/Integer wx400",fontsize=10,color="white",style="solid",shape="box"];20 -> 95[label="",style="solid", color="burlywood", weight=9]; 10.47/4.26 95 -> 22[label="",style="solid", color="burlywood", weight=3]; 10.47/4.26 21[label="terminator wx3",fontsize=16,color="black",shape="box"];21 -> 23[label="",style="solid", color="black", weight=3]; 10.47/4.26 22[label="exponentExponent0 wx3 wx3 (Integer wx400 == fromInt (Pos Zero))",fontsize=16,color="black",shape="box"];22 -> 24[label="",style="solid", color="black", weight=3]; 10.47/4.26 23[label="ter1m wx3",fontsize=16,color="green",shape="box"];23 -> 25[label="",style="dashed", color="green", weight=3]; 10.47/4.26 24[label="exponentExponent0 wx3 wx3 (Integer wx400 == Integer (Pos Zero))",fontsize=16,color="black",shape="box"];24 -> 26[label="",style="solid", color="black", weight=3]; 10.47/4.26 25[label="wx3",fontsize=16,color="green",shape="box"];26[label="exponentExponent0 wx3 wx3 (primEqInt wx400 (Pos Zero))",fontsize=16,color="burlywood",shape="box"];96[label="wx400/Pos wx4000",fontsize=10,color="white",style="solid",shape="box"];26 -> 96[label="",style="solid", color="burlywood", weight=9]; 10.47/4.26 96 -> 27[label="",style="solid", color="burlywood", weight=3]; 10.47/4.26 97[label="wx400/Neg wx4000",fontsize=10,color="white",style="solid",shape="box"];26 -> 97[label="",style="solid", color="burlywood", weight=9]; 10.47/4.26 97 -> 28[label="",style="solid", color="burlywood", weight=3]; 10.47/4.26 27[label="exponentExponent0 wx3 wx3 (primEqInt (Pos wx4000) (Pos Zero))",fontsize=16,color="burlywood",shape="box"];98[label="wx4000/Succ wx40000",fontsize=10,color="white",style="solid",shape="box"];27 -> 98[label="",style="solid", color="burlywood", weight=9]; 10.47/4.26 98 -> 29[label="",style="solid", color="burlywood", weight=3]; 10.47/4.26 99[label="wx4000/Zero",fontsize=10,color="white",style="solid",shape="box"];27 -> 99[label="",style="solid", color="burlywood", weight=9]; 10.47/4.26 99 -> 30[label="",style="solid", color="burlywood", weight=3]; 10.47/4.26 28[label="exponentExponent0 wx3 wx3 (primEqInt (Neg wx4000) (Pos Zero))",fontsize=16,color="burlywood",shape="box"];100[label="wx4000/Succ wx40000",fontsize=10,color="white",style="solid",shape="box"];28 -> 100[label="",style="solid", color="burlywood", weight=9]; 10.47/4.26 100 -> 31[label="",style="solid", color="burlywood", weight=3]; 10.47/4.26 101[label="wx4000/Zero",fontsize=10,color="white",style="solid",shape="box"];28 -> 101[label="",style="solid", color="burlywood", weight=9]; 10.47/4.26 101 -> 32[label="",style="solid", color="burlywood", weight=3]; 10.47/4.26 29[label="exponentExponent0 wx3 wx3 (primEqInt (Pos (Succ wx40000)) (Pos Zero))",fontsize=16,color="black",shape="box"];29 -> 33[label="",style="solid", color="black", weight=3]; 10.47/4.26 30[label="exponentExponent0 wx3 wx3 (primEqInt (Pos Zero) (Pos Zero))",fontsize=16,color="black",shape="box"];30 -> 34[label="",style="solid", color="black", weight=3]; 10.47/4.26 31[label="exponentExponent0 wx3 wx3 (primEqInt (Neg (Succ wx40000)) (Pos Zero))",fontsize=16,color="black",shape="box"];31 -> 35[label="",style="solid", color="black", weight=3]; 10.47/4.26 32[label="exponentExponent0 wx3 wx3 (primEqInt (Neg Zero) (Pos Zero))",fontsize=16,color="black",shape="box"];32 -> 36[label="",style="solid", color="black", weight=3]; 10.47/4.26 33[label="exponentExponent0 wx3 wx3 False",fontsize=16,color="black",shape="triangle"];33 -> 37[label="",style="solid", color="black", weight=3]; 10.47/4.26 34[label="exponentExponent0 wx3 wx3 True",fontsize=16,color="black",shape="triangle"];34 -> 38[label="",style="solid", color="black", weight=3]; 10.47/4.26 35 -> 33[label="",style="dashed", color="red", weight=0]; 10.47/4.26 35[label="exponentExponent0 wx3 wx3 False",fontsize=16,color="magenta"];36 -> 34[label="",style="dashed", color="red", weight=0]; 10.47/4.26 36[label="exponentExponent0 wx3 wx3 True",fontsize=16,color="magenta"];37[label="exponentN wx3 + floatDigits wx3",fontsize=16,color="black",shape="box"];37 -> 39[label="",style="solid", color="black", weight=3]; 10.47/4.26 38[label="Pos Zero",fontsize=16,color="green",shape="box"];39[label="primPlusInt (exponentN wx3) (floatDigits wx3)",fontsize=16,color="black",shape="box"];39 -> 40[label="",style="solid", color="black", weight=3]; 10.47/4.26 40 -> 41[label="",style="dashed", color="red", weight=0]; 10.47/4.26 40[label="primPlusInt (exponentN0 wx3 (exponentVu10 wx3)) (floatDigits wx3)",fontsize=16,color="magenta"];40 -> 42[label="",style="dashed", color="magenta", weight=3]; 10.47/4.26 42 -> 11[label="",style="dashed", color="red", weight=0]; 10.47/4.26 42[label="exponentVu10 wx3",fontsize=16,color="magenta"];41[label="primPlusInt (exponentN0 wx3 wx5) (floatDigits wx3)",fontsize=16,color="burlywood",shape="triangle"];102[label="wx5/(wx50,wx51)",fontsize=10,color="white",style="solid",shape="box"];41 -> 102[label="",style="solid", color="burlywood", weight=9]; 10.47/4.26 102 -> 43[label="",style="solid", color="burlywood", weight=3]; 10.47/4.26 43[label="primPlusInt (exponentN0 wx3 (wx50,wx51)) (floatDigits wx3)",fontsize=16,color="black",shape="box"];43 -> 44[label="",style="solid", color="black", weight=3]; 10.47/4.26 44[label="primPlusInt wx51 (floatDigits wx3)",fontsize=16,color="burlywood",shape="box"];103[label="wx51/Pos wx510",fontsize=10,color="white",style="solid",shape="box"];44 -> 103[label="",style="solid", color="burlywood", weight=9]; 10.47/4.26 103 -> 45[label="",style="solid", color="burlywood", weight=3]; 10.47/4.26 104[label="wx51/Neg wx510",fontsize=10,color="white",style="solid",shape="box"];44 -> 104[label="",style="solid", color="burlywood", weight=9]; 10.47/4.26 104 -> 46[label="",style="solid", color="burlywood", weight=3]; 10.47/4.26 45[label="primPlusInt (Pos wx510) (floatDigits wx3)",fontsize=16,color="black",shape="box"];45 -> 47[label="",style="solid", color="black", weight=3]; 10.47/4.26 46[label="primPlusInt (Neg wx510) (floatDigits wx3)",fontsize=16,color="black",shape="box"];46 -> 48[label="",style="solid", color="black", weight=3]; 10.47/4.26 47[label="primPlusInt (Pos wx510) primFloatDigits",fontsize=16,color="black",shape="box"];47 -> 49[label="",style="solid", color="black", weight=3]; 10.47/4.26 48[label="primPlusInt (Neg wx510) primFloatDigits",fontsize=16,color="black",shape="box"];48 -> 50[label="",style="solid", color="black", weight=3]; 10.47/4.26 49 -> 51[label="",style="dashed", color="red", weight=0]; 10.47/4.26 49[label="primPlusInt (Pos wx510) (Pos (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ Zero)))))))))))))))))))))))))",fontsize=16,color="magenta"];49 -> 52[label="",style="dashed", color="magenta", weight=3]; 10.47/4.26 49 -> 53[label="",style="dashed", color="magenta", weight=3]; 10.47/4.26 50 -> 54[label="",style="dashed", color="red", weight=0]; 10.47/4.26 50[label="primPlusInt (Neg wx510) (Pos (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ Zero)))))))))))))))))))))))))",fontsize=16,color="magenta"];50 -> 55[label="",style="dashed", color="magenta", weight=3]; 10.47/4.26 50 -> 56[label="",style="dashed", color="magenta", weight=3]; 10.47/4.26 52[label="wx510",fontsize=16,color="green",shape="box"];53[label="Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ Zero))))))))))))))))))))))",fontsize=16,color="green",shape="box"];51[label="primPlusInt (Pos wx7) (Pos (Succ wx8))",fontsize=16,color="black",shape="triangle"];51 -> 57[label="",style="solid", color="black", weight=3]; 10.47/4.26 55[label="Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ (Succ Zero))))))))))))))))))))))",fontsize=16,color="green",shape="box"];56[label="wx510",fontsize=16,color="green",shape="box"];54[label="primPlusInt (Neg wx10) (Pos (Succ wx11))",fontsize=16,color="black",shape="triangle"];54 -> 58[label="",style="solid", color="black", weight=3]; 10.47/4.26 57[label="Pos (primPlusNat wx7 (Succ wx8))",fontsize=16,color="green",shape="box"];57 -> 59[label="",style="dashed", color="green", weight=3]; 10.47/4.26 58[label="primMinusNat (Succ wx11) wx10",fontsize=16,color="burlywood",shape="box"];105[label="wx10/Succ wx100",fontsize=10,color="white",style="solid",shape="box"];58 -> 105[label="",style="solid", color="burlywood", weight=9]; 10.47/4.26 105 -> 60[label="",style="solid", color="burlywood", weight=3]; 10.47/4.26 106[label="wx10/Zero",fontsize=10,color="white",style="solid",shape="box"];58 -> 106[label="",style="solid", color="burlywood", weight=9]; 10.47/4.26 106 -> 61[label="",style="solid", color="burlywood", weight=3]; 10.47/4.26 59[label="primPlusNat wx7 (Succ wx8)",fontsize=16,color="burlywood",shape="box"];107[label="wx7/Succ wx70",fontsize=10,color="white",style="solid",shape="box"];59 -> 107[label="",style="solid", color="burlywood", weight=9]; 10.47/4.26 107 -> 62[label="",style="solid", color="burlywood", weight=3]; 10.47/4.26 108[label="wx7/Zero",fontsize=10,color="white",style="solid",shape="box"];59 -> 108[label="",style="solid", color="burlywood", weight=9]; 10.47/4.26 108 -> 63[label="",style="solid", color="burlywood", weight=3]; 10.47/4.26 60[label="primMinusNat (Succ wx11) (Succ wx100)",fontsize=16,color="black",shape="box"];60 -> 64[label="",style="solid", color="black", weight=3]; 10.47/4.26 61[label="primMinusNat (Succ wx11) Zero",fontsize=16,color="black",shape="box"];61 -> 65[label="",style="solid", color="black", weight=3]; 10.47/4.26 62[label="primPlusNat (Succ wx70) (Succ wx8)",fontsize=16,color="black",shape="box"];62 -> 66[label="",style="solid", color="black", weight=3]; 10.47/4.26 63[label="primPlusNat Zero (Succ wx8)",fontsize=16,color="black",shape="box"];63 -> 67[label="",style="solid", color="black", weight=3]; 10.47/4.26 64[label="primMinusNat wx11 wx100",fontsize=16,color="burlywood",shape="triangle"];109[label="wx11/Succ wx110",fontsize=10,color="white",style="solid",shape="box"];64 -> 109[label="",style="solid", color="burlywood", weight=9]; 10.47/4.26 109 -> 68[label="",style="solid", color="burlywood", weight=3]; 10.47/4.26 110[label="wx11/Zero",fontsize=10,color="white",style="solid",shape="box"];64 -> 110[label="",style="solid", color="burlywood", weight=9]; 10.47/4.26 110 -> 69[label="",style="solid", color="burlywood", weight=3]; 10.47/4.26 65[label="Pos (Succ wx11)",fontsize=16,color="green",shape="box"];66[label="Succ (Succ (primPlusNat wx70 wx8))",fontsize=16,color="green",shape="box"];66 -> 70[label="",style="dashed", color="green", weight=3]; 10.47/4.26 67[label="Succ wx8",fontsize=16,color="green",shape="box"];68[label="primMinusNat (Succ wx110) wx100",fontsize=16,color="burlywood",shape="box"];111[label="wx100/Succ wx1000",fontsize=10,color="white",style="solid",shape="box"];68 -> 111[label="",style="solid", color="burlywood", weight=9]; 10.47/4.26 111 -> 71[label="",style="solid", color="burlywood", weight=3]; 10.47/4.26 112[label="wx100/Zero",fontsize=10,color="white",style="solid",shape="box"];68 -> 112[label="",style="solid", color="burlywood", weight=9]; 10.47/4.26 112 -> 72[label="",style="solid", color="burlywood", weight=3]; 10.47/4.26 69[label="primMinusNat Zero wx100",fontsize=16,color="burlywood",shape="box"];113[label="wx100/Succ wx1000",fontsize=10,color="white",style="solid",shape="box"];69 -> 113[label="",style="solid", color="burlywood", weight=9]; 10.47/4.26 113 -> 73[label="",style="solid", color="burlywood", weight=3]; 10.47/4.26 114[label="wx100/Zero",fontsize=10,color="white",style="solid",shape="box"];69 -> 114[label="",style="solid", color="burlywood", weight=9]; 10.47/4.26 114 -> 74[label="",style="solid", color="burlywood", weight=3]; 10.47/4.26 70[label="primPlusNat wx70 wx8",fontsize=16,color="burlywood",shape="triangle"];115[label="wx70/Succ wx700",fontsize=10,color="white",style="solid",shape="box"];70 -> 115[label="",style="solid", color="burlywood", weight=9]; 10.47/4.26 115 -> 75[label="",style="solid", color="burlywood", weight=3]; 10.47/4.26 116[label="wx70/Zero",fontsize=10,color="white",style="solid",shape="box"];70 -> 116[label="",style="solid", color="burlywood", weight=9]; 10.47/4.26 116 -> 76[label="",style="solid", color="burlywood", weight=3]; 10.47/4.26 71[label="primMinusNat (Succ wx110) (Succ wx1000)",fontsize=16,color="black",shape="box"];71 -> 77[label="",style="solid", color="black", weight=3]; 10.47/4.26 72[label="primMinusNat (Succ wx110) Zero",fontsize=16,color="black",shape="box"];72 -> 78[label="",style="solid", color="black", weight=3]; 10.47/4.26 73[label="primMinusNat Zero (Succ wx1000)",fontsize=16,color="black",shape="box"];73 -> 79[label="",style="solid", color="black", weight=3]; 10.47/4.26 74[label="primMinusNat Zero Zero",fontsize=16,color="black",shape="box"];74 -> 80[label="",style="solid", color="black", weight=3]; 10.47/4.26 75[label="primPlusNat (Succ wx700) wx8",fontsize=16,color="burlywood",shape="box"];117[label="wx8/Succ wx80",fontsize=10,color="white",style="solid",shape="box"];75 -> 117[label="",style="solid", color="burlywood", weight=9]; 10.47/4.26 117 -> 81[label="",style="solid", color="burlywood", weight=3]; 10.47/4.26 118[label="wx8/Zero",fontsize=10,color="white",style="solid",shape="box"];75 -> 118[label="",style="solid", color="burlywood", weight=9]; 10.47/4.26 118 -> 82[label="",style="solid", color="burlywood", weight=3]; 10.47/4.26 76[label="primPlusNat Zero wx8",fontsize=16,color="burlywood",shape="box"];119[label="wx8/Succ wx80",fontsize=10,color="white",style="solid",shape="box"];76 -> 119[label="",style="solid", color="burlywood", weight=9]; 10.47/4.26 119 -> 83[label="",style="solid", color="burlywood", weight=3]; 10.47/4.26 120[label="wx8/Zero",fontsize=10,color="white",style="solid",shape="box"];76 -> 120[label="",style="solid", color="burlywood", weight=9]; 10.47/4.26 120 -> 84[label="",style="solid", color="burlywood", weight=3]; 10.47/4.26 77 -> 64[label="",style="dashed", color="red", weight=0]; 10.47/4.26 77[label="primMinusNat wx110 wx1000",fontsize=16,color="magenta"];77 -> 85[label="",style="dashed", color="magenta", weight=3]; 10.47/4.26 77 -> 86[label="",style="dashed", color="magenta", weight=3]; 10.47/4.26 78[label="Pos (Succ wx110)",fontsize=16,color="green",shape="box"];79[label="Neg (Succ wx1000)",fontsize=16,color="green",shape="box"];80[label="Pos Zero",fontsize=16,color="green",shape="box"];81[label="primPlusNat (Succ wx700) (Succ wx80)",fontsize=16,color="black",shape="box"];81 -> 87[label="",style="solid", color="black", weight=3]; 10.47/4.26 82[label="primPlusNat (Succ wx700) Zero",fontsize=16,color="black",shape="box"];82 -> 88[label="",style="solid", color="black", weight=3]; 10.47/4.26 83[label="primPlusNat Zero (Succ wx80)",fontsize=16,color="black",shape="box"];83 -> 89[label="",style="solid", color="black", weight=3]; 10.47/4.26 84[label="primPlusNat Zero Zero",fontsize=16,color="black",shape="box"];84 -> 90[label="",style="solid", color="black", weight=3]; 10.47/4.26 85[label="wx110",fontsize=16,color="green",shape="box"];86[label="wx1000",fontsize=16,color="green",shape="box"];87[label="Succ (Succ (primPlusNat wx700 wx80))",fontsize=16,color="green",shape="box"];87 -> 91[label="",style="dashed", color="green", weight=3]; 10.47/4.26 88[label="Succ wx700",fontsize=16,color="green",shape="box"];89[label="Succ wx80",fontsize=16,color="green",shape="box"];90[label="Zero",fontsize=16,color="green",shape="box"];91 -> 70[label="",style="dashed", color="red", weight=0]; 10.47/4.26 91[label="primPlusNat wx700 wx80",fontsize=16,color="magenta"];91 -> 92[label="",style="dashed", color="magenta", weight=3]; 10.47/4.26 91 -> 93[label="",style="dashed", color="magenta", weight=3]; 10.47/4.26 92[label="wx700",fontsize=16,color="green",shape="box"];93[label="wx80",fontsize=16,color="green",shape="box"];} 10.47/4.26 10.47/4.26 ---------------------------------------- 10.47/4.26 10.47/4.26 (14) 10.47/4.26 Complex Obligation (AND) 10.47/4.26 10.47/4.26 ---------------------------------------- 10.47/4.26 10.47/4.26 (15) 10.47/4.26 Obligation: 10.47/4.26 Q DP problem: 10.47/4.26 The TRS P consists of the following rules: 10.47/4.26 10.47/4.26 new_primMinusNat(Succ(wx110), Succ(wx1000)) -> new_primMinusNat(wx110, wx1000) 10.47/4.26 10.47/4.26 R is empty. 10.47/4.26 Q is empty. 10.47/4.26 We have to consider all minimal (P,Q,R)-chains. 10.47/4.26 ---------------------------------------- 10.47/4.26 10.47/4.26 (16) QDPSizeChangeProof (EQUIVALENT) 10.47/4.26 By using the subterm criterion [SUBTERM_CRITERION] together with the size-change analysis [AAECC05] we have proven that there are no infinite chains for this DP problem. 10.47/4.26 10.47/4.26 From the DPs we obtained the following set of size-change graphs: 10.47/4.26 *new_primMinusNat(Succ(wx110), Succ(wx1000)) -> new_primMinusNat(wx110, wx1000) 10.47/4.26 The graph contains the following edges 1 > 1, 2 > 2 10.47/4.26 10.47/4.26 10.47/4.26 ---------------------------------------- 10.47/4.26 10.47/4.26 (17) 10.47/4.26 YES 10.47/4.26 10.47/4.26 ---------------------------------------- 10.47/4.26 10.47/4.26 (18) 10.47/4.26 Obligation: 10.47/4.26 Q DP problem: 10.47/4.26 The TRS P consists of the following rules: 10.47/4.26 10.47/4.26 new_primPlusNat(Succ(wx700), Succ(wx80)) -> new_primPlusNat(wx700, wx80) 10.47/4.26 10.47/4.26 R is empty. 10.47/4.26 Q is empty. 10.47/4.26 We have to consider all minimal (P,Q,R)-chains. 10.47/4.26 ---------------------------------------- 10.47/4.26 10.47/4.26 (19) QDPSizeChangeProof (EQUIVALENT) 10.47/4.26 By using the subterm criterion [SUBTERM_CRITERION] together with the size-change analysis [AAECC05] we have proven that there are no infinite chains for this DP problem. 10.47/4.26 10.47/4.26 From the DPs we obtained the following set of size-change graphs: 10.47/4.26 *new_primPlusNat(Succ(wx700), Succ(wx80)) -> new_primPlusNat(wx700, wx80) 10.47/4.26 The graph contains the following edges 1 > 1, 2 > 2 10.47/4.26 10.47/4.26 10.47/4.26 ---------------------------------------- 10.47/4.26 10.47/4.26 (20) 10.47/4.26 YES 10.63/8.01 EOF