45 lines
1.4 KiB
Nix
45 lines
1.4 KiB
Nix
{ stdenv, fetchFromGitHub }:
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stdenv.mkDerivation {
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pname = "drat-trim-unstable";
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version = "2020-06-05";
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src = fetchFromGitHub {
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owner = "marijnheule";
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repo = "drat-trim";
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rev = "9afad0f7156a1e9c6ce19dce5d72cf1cb9a3ef27";
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sha256 = "1zq585igfaknwqbvv2cji744016zxadbvr0ifr5l6yq13m0vvn3b";
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};
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postPatch = ''
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substituteInPlace Makefile --replace gcc cc
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'';
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installPhase = ''
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install -Dt $out/bin drat-trim lrat-check
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'';
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meta = with stdenv.lib; {
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description = "A proof checker for unSAT proofs";
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longDescription = ''
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DRAT-trim is a satisfiability proof checking and trimming
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utility designed to validate proofs for all known satisfiability
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solving and preprocessing techniques. DRAT-trim can also emit
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trimmed formulas, optimized proofs, and TraceCheck+ dependency
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graphs.
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DRAT-trim has been used as part of the judging process in the
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annual SAT Competition in recent years, in order to check
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competing SAT solvers' work when they claim that a SAT instance
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is unsatisfiable.
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This package also contains the related tool LRAT-check, which checks a
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proof format called LRAT which extends DRAT with hint statements to speed
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up the checking process.
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'';
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homepage = "https://www.cs.utexas.edu/~marijn/drat-trim/";
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license = licenses.mit;
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maintainers = with maintainers; [ kini ];
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platforms = platforms.all;
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};
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}
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