Logic-Based Program Synthesis and Transformation

paper selection. I also would like to thank Andrei Voronkov for his excellent EasyChair system that automates manyofthetasksinvolvedinchairingaconference. LOPSTR2009wasco-locatedwithPPDP2009andCSL2009. Manythanks tothelocalorganizersoftheseevents,inparticular,toAnaAlmeida,theLOP- STR2009LocalOrganizationChair. January2010 DannyDeSchreye Conference Organization Program Chair DannyDeSchreye DepartmentofComputerScience KatholiekeUniversiteitLeuven B-3001Heverlee,Belgium Email:danny. deschreye@cs. kuleuven. be Local Organization Chair AnaAlmeida DepartamentodeMatematica FaculdadedeCienciaseTecnologia UniversidadedeCoimbra Coimbra,Portugal Email:amca@mat. uc. pt Program Committee SlimAbdennadher GermanUniversityCairo,Egypt Mar´?aAlpuenteFrasnedoTechnicalUniversityofValencia,Spain RobertoBagnara UniversityofParma,Italy DannyDeSchreye K. U. Leuven,Belgium(Chair) JohnGallagher RoskildeUniversity,Denmark RobertGluc ¨ k UniversityofCopenhagen,Denmark MichaelHanus UniversityofKiel,Germany ReinhardKahle UniversidadeNovadeLisboa,Portugal AndyKing UniversityofKent,UK MichaelLeuschel UniversityofDu ¨sseldorf,Germany FabioMartinelli IstitutodiInformaticaeTelematicaPisa,Italy Fred Mesnard Universit´edeLaR´ eunion,France MarioOrnaghi Universita `degliStudidiMilano,Italy Germ´ anPuebla TechnicalUniversityofMadrid,Spain SabinaRossi Universit` aCa’FoscaridiVenezia,Italy JosepSilva TechnicalUniversityofValencia,Spain PeterSchneider-Kamp UniversityofSouthernDenmark,Denmark TomSchrijvers K. U. Leuven,Belgium PetrStepanek CharlesUniversityPrague,CzechRepublic WimVanhoof UniversityofNamur,Belgium VIII Organization Organizing Committee AnaAlmeida PedroQuaresma ReinhardKahle External Reviewers JesperLouisAndersen FedericoBergenti UlrichBerger CarlFriedrichBolz PedroCabalar GabrieleCosta Francois ¸ Degrave MarcDenecker CamilloFiorentini SebastianFischer EmilioJesusGallegoArias MichaelGelfond PepeIborra HaythemIsmail LeanidKrautsevich JoaoLeite GiftNuka EtiennePayet PaoloPilozzi FrankRaiser JuanRodriguez-Hortala ´ CesarSanchez AntonSetzer MajaTonnesen PeterVanWeert DeanVoets GianluigiZavattaro Table of Contents Towards Scalable Partial Evaluation of Declarative Programs (Invited Talk).