<!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji"}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;padding-left:1.5rem;max-width:60rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{line-height:2.25rem;font-size:1.5rem;font-weight:500}@media (width <= 720px){.h2{line-height:1.5rem;font-size:1.25rem}}#challenge-error-text{background-image:url("data:image/svg+xml;base64,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");background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme: dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="360"></head><body><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt = {cvId: '3',cZone: 'sourceforge.net',cType: 'managed',cRay: '95de13233481871c',cH: 'g9jg3FvqSRdcAiMWm8ymKek_ufqi2T0ox9YgzhIcbMw-1752297452-1.2.1.1-NRptY16yYVcmODnuFVtz1B2Cf2wlxHxNxMWCkTKrL9Z6T4EKY9sm3aAV9UIpnWc.',cUPMDTk:"\/p\/xsb\/src\/4265\/tree\/\/trunk\/XSB\/packages\/altCDF\/doc\/acknowledgements.tex?__cf_chl_tk=uAIqvWELAWM.D8YVDIFZxgK_MFRAsr71175d3pVhAGY-1752297452-1.0.1.1-xVxE.qr93TjX3MHskSzZyMjvRhvkpxxnA1MKHzCZ5r4",cFPWv: 'g',cITimeS: '1752297452',cTplC:0,cTplV:5,cTplB: 'cf',fa:"\/p\/xsb\/src\/4265\/tree\/\/trunk\/XSB\/packages\/altCDF\/doc\/acknowledgements.tex?__cf_chl_f_tk=uAIqvWELAWM.D8YVDIFZxgK_MFRAsr71175d3pVhAGY-1752297452-1.0.1.1-xVxE.qr93TjX3MHskSzZyMjvRhvkpxxnA1MKHzCZ5r4",md: 'fEK7AupLkrhHlniva5g12aqI5.Mp2voXR6NImd4Bnc0-1752297452-1.2.1.1-OkYsIwmEmIizdqLIuo5VvoWK6KjLdHyQtgWYo4RUFhNPPPanUcpc9ewGypOO4Vj77Swmkq2MWI_YKJLYsqECGlnoul_HusG3_ceJbi8aGIiAJOl3gwqyyFB61YrBIQPXeD__BdrrYfpuyyQFmJkQEqjNH5LKj4RjhDrcUQBDXPV.I9G3WP_j_lNxcguRuJkcPVQGz__tMm_BLFxgT5qtMGIhVXMpUK2.bBbXlxXUeAkVlvU50vhyyNbIh4Jrt_QkKhTud22hcs_g9ErDwI3vA9npjPYDlca6tnvYT1LHBsANctJ3W6rMnC9yxcWIJAEP19Hm.DSMs7sKeBAVQUCbY6BFIWMrLpWWwgc.c54CdueTG20cbGuuyXWeIS9Ugkrr00heVveg.bGBdMrOdyvrZA5XByh71XYlz68dAlxsEl_oTORZKCD1bdAeP7RwqzOd2.xgfTp5s5JS9pHRUoyE.JMxsk3HEau0onktYiZxxLYehijMue_E1ACqTkAtOtCcaYD7Bxe3kOONAm.H6FJxQ9y.fTIbNapz1tThs5m6opL1wHnvPVkYTMnx2zs_crCjKC9vZxYKAGJmIcEWw67G37EAqxEJwhNpF0uPkGcKwMk_mRrqeldEoseTTvdW2z4bFTG01xgT5qu2NTweuiqONTZi3hpN9hIJSv8nRMamXec.UP.bOA5YrqmAOLHHNN8GSeOsZJfaYRnKPANOX_C6WLg4cA2GJ4Oft3EAblnG4pIerWIakko6SaBYoGirSEEmDjd..v4BCIJPHGngbfcBx4QKo1HvLX_zgoPJ9LskQXpFb3o17xbpXEdGVaHl8V8DIK.ypG0MSp7n8abqyf2vq2NWSObheauUD25T0I_43aF3VBVujKy50zCX.G09yPKezy6srWEuTAhvbiZXJkDjkBk02MkoZRXy4TjToBGtWQmdpveM4kbZbm1yE_9G6uPupKAJE1qxuw33knGNJOF4rhd0u5pfR6SmOIKhpCjkKYJnlx.OG_zsn_DNUcrEuzNL',mdrd: 'jIAWhGb1Bdl3991XJ3keUYyKuAi8qFlQfDAP996Lhuk-1752297452-1.2.1.1-t6uI4Nb4IEDGAamy0iHSWevgFECvUVeRl5P8PPbLIN4nJYGQOKHxrRq5VVjIzvUwUlceHENBMLT2R51SnZwwm6odl3dsoEIRCC7XrxNKLTAV8Bfj_2pDVasFKhk5W2ZwP34OKSl_pTIsh10V6X4GY5OK96_a1SILyUm2f8hLkLS_HJKBN4VyLjkgeNZXBnlzlv9ZCdxuoF87kTcPFP0u1pkjUuoV_b5xQgaZoekDZsbwrORG.KJqNqrsLzzVu4aqcGTDbSlfAJrUe9oiU2LHFmHva1G_G5.mwNiHE1_e.P2BkHUstgXWSXRNLeF_Wm7IT8YpRwWRACvlxQgC2VWtYkawMSO4yHdJ2fN4HjQrQcUBzlREd5BBGZI4vdRXYMB.PM_zqJJFVaiZI3I6ohHcEXlfp3fV.1EsaNDnJ5LUScWbVEoTqZY1kryWkdPU5sObXgouyiug4Z_i8JTAWSAe7AxFPnt9wSeJWEjqVOrOJ_e1O683E3DEzGDRBEYb8uHlxCemNveB3I7juqbtffj24ffWCdCRlh8NnC.uK33ps0JyF2u5AFQXTFCvFnOkDTHwN_deeuCdWK72QkNtT2upB.L7JIzizSVEdHHUqbsteGkQmt658qS77CdG159Iz4OkD1d.PFbvYMg9Qp5L70bc6qW8tjseiNML5BomRmeEQTu60JHvUboMXM95.AhIfcQ8YT3VqRgdnZaYHgyP0lKE002tmqeVHrZDetbWZUqKllLPgRfuZzEAI7rwDl1K2kIRstvEQCIwBopmIYa6ZOAYepfmbeGG7E9XqNNoUMVQzqCINHJ.Kp1QLzEAe8p5skRhuih8IppXzdiZSW1MgeA8I355ODp7dIHMjdPeF3TQNdia5YcpXLq6D241HM0e.t2b1ybqrElzA3otQkZnRk_NjZxy5svpmH5aN75p764z6iDwzdGzR1GempZPPAgKFPNmqaCZrEwhODtcJtgila_MvFx41x0FXK05YovA.4E4aeBhGNZgkVurJksHELuO53wsUJYvUcWjYV00GLTc_LdsR1c2NXnxbe8hQe.Bq0SrLQJA0mhDEjWEPwK5gmN_aKqiiR5g2K9BKlipqEf0BAD2UaxA_N4qzQPtCWJKdAVFavvAT9byEVNiQHm9Fyf5xCRzWfC6K2oUY9EG97_.Gsw1y_K5JhpSudGfEWbaHeCxGNnvrZ0l1lnTDG0tl7XyGRnXFJ3ofSsCSK3OIkbHmbTAwn5vCJqJ5n4l7eG8eAgUmrnpNtB5tWvj3L1l80hVxariyC2HHAKHxi_R8gddsxivSH1O8TEYlyjEcNSLB6jBpjXFWBunNirpSEPVSLrfxEp8gHSQMrSnkQWQWzgqw6_hpK.wi3lI2B35_1ymYRCd5JwRouQISlUH_wK_lVLIOoEz9EwTQO3Khrqm9QTN4xG9RNmydqbrazj3TcIk0gg0z5.Ol6LuPm8i0AGTU5hZUZUdgnfODtgqGRtErmaxmW_ajvX92hrUUVgMDGIDt3p0TL8zZUqzIXvfvFFeZ7LEdIV5IUkiqnrUMOuVu0lBpWFZ4wFr5MC9VP06sDjz1Er6mTPS05yvc5zYwBwML1ouNYfOUyCd6O9GXM7Gt8bkNEHCBbqcoB_BBM9Aer8UxYJnZa2l5REL8muET2etEzjawZHvnmBlf92I._OKR6KDavA6oEWYMB3TtX6AYCtYPo3atU_dMOTHOn027eVKaJpFCPJz3I.OT4rehLAt2kMSlHpfJOhIZw7ELJ6Pc5CInGzRF7c3cqTP.TCT1VrkOAVfT1WacGqVzQjRbCUsYa0JWxrDftQREo1xtIKCGrS_XpYsSv308TzRf_GuAXeT.igLSoR6no5l.sSvj6otOHrp5boDCm5kpubjdwLyyooYvBKA89rjAicHypJMKpLEoYcn8jyQ3CSi3YoDRDI0BpRCu8T2moX1YGJOpVeie4QjYjz7z_B40wuAxvU5Sq4sVQfy2OU4iho1UfLKA0Ury1GFWmfIBYSwhO6wbeLrJdHK_VCLccbrnGGHmcLuDsvuSKa4ezgzqpvm5gwNZSbHtbRW1pnwqZojE6RTGFd0P0HCYjd1FqojhjmjY1BneUTQXprpRyU9bXLSOVoekuYmJOcUkpzoWv8Y6urdA1eWylorslgLDl0_x8tObHaExOX8jJSwaxbKV9Fj0D9.LsrngcFcgGQurFwep9qk8NKzZiYMJZjscfvNKZ1XlexaPIQ_EDIdjcPlClFYPqqd5AAW9mHE9uuoyrBN8Fo9dPhmwp2HGICnKjZig5ZEF5OLz9M7SW5RTqGm0LdmaDxQmJMyn26_B5JiylTgkwF87PUSU3wUDVPHDSjHNqoK.HLBwJvHriLmPgdCmHjVm5y4XDagdb4bjjS4DkHJKl7CpfbFYeyjDk9DXnybIR6Q193r3Wh1FyMeXvakb5DYlJkFct5AUuL.IxQmVo7LpBwcfw9Kofep2hLMB9iBx7EoXej6y6fNcZhj8WTV9sHyK9VZRcrdwNQY5ltJpsvsCcbFKU4j0wIjw8VbjIbMWVFfQ30W7PNEE1UGKYrm3J1V5cN9_iMpW.cq.scfQaCFzDPgItaUlFzeQQDESQRLgV0S_47smv0uoI6qzI46',};var a = document.createElement('script');a.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=95de13233481871c';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null,"\/p\/xsb\/src\/4265\/tree\/\/trunk\/XSB\/packages\/altCDF\/doc\/acknowledgements.tex?__cf_chl_rt_tk=uAIqvWELAWM.D8YVDIFZxgK_MFRAsr71175d3pVhAGY-1752297452-1.0.1.1-xVxE.qr93TjX3MHskSzZyMjvRhvkpxxnA1MKHzCZ5r4"+ window._cf_chl_opt.cOgUHash);a.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(a);}());</script></body></html>