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fix crash when parsing datalog format

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-11-21 15:15:28 -08:00
parent 299e1788b8
commit 065e0652a3
1 changed files with 2 additions and 0 deletions
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2
src/shell/datalog_frontend.cpp
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@ -23,6 +23,7 @@ Revision History:
#include "util/stopwatch.h"
#include "smt/params/smt_params.h"
#include "ast/arith_decl_plugin.h"
#include "ast/reg_decl_plugins.h"
#include "muz/rel/dl_compiler.h"
#include "muz/transforms/dl_mk_filter_rules.h"
#include "muz/rel/dl_finite_product_relation.h"
@ -122,6 +123,7 @@ unsigned read_datalog(char const * file) {
IF_VERBOSE(1, verbose_stream() << "Z3 Datalog Engine\n";);
smt_params s_params;
ast_manager m;
reg_decl_plugins(m);
datalog::register_engine re;
g_overall_time.start();
register_on_timeout_proc(on_timeout);