A Type System for CHR
Texte intégral
(2) INSTITUT NATIONAL DE RECHERCHE EN INFORMATIQUE ET EN AUTOMATIQUE. A Type System for CHR Emmanuel Coquery — François Fages. N° 5565 Mai 2005. ISSN 0249-6399. ISRN INRIA/RR--5565--FR+ENG. Thème SYM. apport de recherche.
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(32) Ä~?A@_Z]P)RTalkmjCPTZÂRrZ[X'jyXdjCY[N·DX®dFUP)k sfX'jCPeRrarkdZ[j8RarXdDRr@_F+dX'kdY#RrXRr@_F g©hosEXdjCPSRTalkmZnj8R PeRrXdarFd«ORr@8^6PART@_FarF/PT^_Y[RTZnj_PeRlkRTFZ]PkmY]PTX+¬FEYnY[±<ReNOp!F/qZ[j Γ ¯ O % 9- %TSÅ N@ONOp6XdRT@_FUPSZ]PE«5Rr@_FAaT^CY[F (H ZnP ¬FEYnY±ReNOp6FUq ¯?A@O^CP/«Rr@_FEarFiFE²QZnPSRrP kReNOp_Znj_ | B) FEjO®OZ[arXdjCD+F/j8R Γ PS^6sl@WRr@CkR Γ ` H,=0G,> ? BGGoal ¯ NHY[F/D+D kvC«dkmjCq+VONHp!X'PTZnj_ Γ = Γ ] Γ « ¬iF+XdV_RrkmZnj kmjCq ¯Wº¨RKarFED kmZnjCPhRTX p_arX®dFHRT@CkmR H = H ZnPh¬FEYnY±ReNOp6FUΓq·Z[`j F,Γ E,¯ HDZ]PhGoal Xm4RT@CFHX'aTΓD `c G,(t B, . .Goal kmjCq Xd4RT@_F XdarD c (s , . . . , s ), . . . , c (s , . . . , s ) ¯ ¾#FfR .l, ∈t {1,), .. .. .. ,, ci}(tkdjC, q. . .p, ∈t {1,) . . . , Hm } ¯¾#FfR V!FhRT@_FKReNOp6FhXm ¯3GOZ[j6sfF «Q¬iFh@Ck5®dF ¯ τ ×...×τ (t , . . . , t ) Atom GOZnD+ZnY]kmarY[N'« Γ ` s : τ ¯?A@O^CcP Γ ` t Γ= s` cAtom ¯?A@O^CP/«_¬iFHXdVQRlkmZnj Γ ` ΓB,`F, E,t H: τ= kmjCq Γ ` H = H , G Goal ¯ H , D Goal N. 0. N. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 00. N. 0. 0. 0. 00. 00. N. 0. 0. 00. 00. 0. 0. 0. 0. 1. 1. 1 1. 1 m1. ml 0. 1. 0. 88:94;<<=<. 00. 0. i 1. i. i mi. l. N. l p 0. 0. p. 0. l p. 1 1. 1 m1. i. i 1. 0. i mi. l. 0. l. l p. 1 l. 0. l ml. 0. N. l p. p.
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(55) r ¥Q¨¦f|- (C¦h¢dT¦l»¦ r !U]EW -b 6¥ 6 ¦El+ : . f]¸ . . 2 2. . . . . " #% &. 5 3 2 + =0, >? 2 =0> ?. . - 2. &. C¦¤ ¦ _¦ ' ¦E¤' f¦El¤ C¦# fm [4-4O¢Ê ¦ . (. > =. . . !. ". 4( 4. -(. . . . *. % 2 )" 0+ * )+" ( )"C& )(_mb] 2 (_5 ¦ int : . . . . $#. &%. hÄ S¨È $ Ä ?A@_FyPTp6F/F/q XmhRT@_FÊReNOp!Fysl@_F/sl¹'FEa@CkdPV!FEF/jÁFE®kmYn^CkRrF/qXdjRTF/j g©hoPSX'Y[®'FEalP Rlkm¹'FEj aTX'D (¨«XdjÁRr@_FwPTXdYn®dFEa=XdaPT^_VQReNOp_Znj_ sEXdjCPSRTalkmZnj8RrP/«iX'jÁRT@_FwPTXdYn®dF/aXdaX®dFEarYnX'kdq_Z[j_Znj ?)g¾`%« k'P¤¬FEYnYk'P¤Xdj RT@_F sfXdDp_YnFfRrF?)g¾`PSX'^_alsfFsEXOq_Fd¯¸?A@CF/PTF RTFUPeRlPH¬FEarF=ar^_j Xdjkwz @_´ `%F/j'RrZ[^CDº ¬Z[RT@ u_}UzJ·X·Xmo 5)J «^CPTZ[jCÊRT@_FGQZns/PeRr^CP`3arXdYnXdÊZnD+pCY[F/D+F/j8RrkRrZ[X'j Xm?)g¾#`ÀXda ¬@CZnsl@ Rr@_F)¬Xdar¹OZ[jCD+F/DXdarN+PTpCkdsEF)Z]PbYnZnD+Z[RTFUqRTXzdudv¤J·XC¯%?A@_FhaTFUPS^_Y[RrPkmarFp_arF/PTFEj8RrF/qZnj RrkdV_Y[F _¯ ?A@_F )6arPSR¤sfXdYn^_DjZ[jCq_Zns/kRTFUPKRT@_Fg¾`¿g©)op_arXd'arkdD ¯+?A@_F=PTF/sfX'jCqwsEXdYn^_Dj Z[jCq_Zns/kRTFUPKRT@_F jO^_DWV6F/a%XmCYnZ[jCF/P%Xm!sfXQqQF/P%Znj¤Rr@_FAp_arXddalkmD1kdjCqRr@_FRT@_ZnarqWXdjCFiZnjCqQZ]sEkmRTF/PRr@_FAj8^CDHV!FEa%Xm#g©)oaT^_YnF/P ZnjyRr@_Fp_arXddalkmDʯ FE²8RU«#Znj¸sfX'Y[^CD+j S?iNOp6Fsl@_FUsl¹8Znj_ l«!RT@CFHReNOp!Fsl@CF/sl¹OZ[jC=RTZnDF/P|kmarFH'Z[®'FEjy¬Z[RT@ '. ,.-0/$1325476+1. 1.=>6. atom. 8.9;:<:. 9. 9. )(. $? = 2. +*. 2 9A@:B9;CD9;EGF. =I72>/ 9;H. 2KJD=0=<4 F. = HML+9;C. J 254 9ONPFO:. 0. I F. 9 9 $?. 2K2 9. 2</$1 9. J CD9;E. 2 8
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