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fix build break on maxsat.c example

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2015-11-21 10:36:24 -08:00
parent c1a6163bda
commit 3be279dc29
1 changed files with 2 additions and 1 deletions
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examples/maxsat/maxsat.c
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@ -492,6 +492,7 @@ int fu_malik_maxsat_step(Z3_context ctx, Z3_solver s, unsigned num_soft_cnstrs,
Z3_ast_vector core; Z3_ast_vector core;
unsigned core_size; unsigned core_size;
unsigned i = 0; unsigned i = 0;
Z3_ast * block_vars;
for (i = 0; i < num_soft_cnstrs; i++) { for (i = 0; i < num_soft_cnstrs; i++) {
// Recall that we asserted (soft_cnstrs[i] \/ aux_vars[i]) // Recall that we asserted (soft_cnstrs[i] \/ aux_vars[i])
// So using (NOT aux_vars[i]) as an assumption we are actually forcing the soft_cnstrs[i] to be considered. // So using (NOT aux_vars[i]) as an assumption we are actually forcing the soft_cnstrs[i] to be considered.
@ -505,7 +506,7 @@ int fu_malik_maxsat_step(Z3_context ctx, Z3_solver s, unsigned num_soft_cnstrs,
else { else {
core = Z3_solver_get_unsat_core(ctx, s); core = Z3_solver_get_unsat_core(ctx, s);
core_size = Z3_ast_vector_size(ctx, core); core_size = Z3_ast_vector_size(ctx, core);
Z3_ast * block_vars = (Z3_ast*) malloc(sizeof(Z3_ast) * core_size); block_vars = (Z3_ast*) malloc(sizeof(Z3_ast) * core_size);
unsigned k = 0; unsigned k = 0;
// update soft-constraints and aux_vars // update soft-constraints and aux_vars
for (i = 0; i < num_soft_cnstrs; i++) { for (i = 0; i < num_soft_cnstrs; i++) {