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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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Nikolaj Bjorner 2018-10-19 21:02:15 -07:00
commit 7cc6d84e6f
53 changed files with 112 additions and 86 deletions
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examples/maxsat/maxsat.c
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@ -138,7 +138,7 @@ void assert_hard_constraints(Z3_context ctx, Z3_solver s, unsigned num_cnstrs, Z
/**
\brief Assert soft constraints stored in the given array.
This funtion will assert each soft-constraint C_i as (C_i or k_i) where k_i is a fresh boolean variable.
This function will assert each soft-constraint C_i as (C_i or k_i) where k_i is a fresh boolean variable.
It will also return an array containing these fresh variables.
*/
Z3_ast * assert_soft_constraints(Z3_context ctx, Z3_solver s, unsigned num_cnstrs, Z3_ast * cnstrs)
@ -565,7 +565,7 @@ int fu_malik_maxsat(Z3_context ctx, Z3_solver s, unsigned num_hard_cnstrs, Z3_as
/**
\brief Finds the maximal number of assumptions that can be satisfied.
An assumption is any formula preceeded with the :assumption keyword.
An assumption is any formula preceded with the :assumption keyword.
"Hard" constraints can be supported by using the :formula keyword.
Input: file in SMT-LIB format, and MaxSAT algorithm to be used: 0 - Naive, 1 - Fu&Malik's algo.