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merged with unstable

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Ken McMillan 2013-10-18 17:26:41 -07:00
commit 3a0947b3ba
413 changed files with 31618 additions and 17204 deletions
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5
src/interp/iz3proof_itp.h
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@ -94,6 +94,11 @@ class iz3proof_itp : public iz3mgr {
virtual node make_congruence(const ast &xi_eq_yi, const ast &con, const ast &prem1) = 0;
/** Make a congruence node. This takes derivations of |- x_i1 = y_i1, |- x_i2 = y_i2,...
and produces |- f(...x_i1...x_i2...) = f(...y_i1...y_i2...) */
virtual node make_congruence(const std::vector<ast> &xi_eq_yi, const ast &con, const std::vector<ast> &prems) = 0;
/** Make a modus-ponens node. This takes derivations of |- x
and |- x = y and produces |- y */