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avoid creating full tables when negated variables are unitary, add lazy table infrastructure, fix coi_filter for relations, reduce dependencies on fixedpoing_parameters.hpp header file

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2013-09-08 05:52:18 -07:00
parent 0f9160a738
commit 716663b04a
40 changed files with 1221 additions and 126 deletions
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23
src/muz/base/dl_util.cpp
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@ -30,9 +30,32 @@ Revision History:
#include"dl_context.h"
#include"dl_rule.h"
#include"dl_util.h"
#include"stopwatch.h"
namespace datalog {
static unsigned verbose_action_inside = 0;
verbose_action::verbose_action(char const* msg, unsigned lvl): m_lvl(lvl), m_sw(0) {
IF_VERBOSE(m_lvl,
(verbose_stream() << msg << "...").flush();
m_sw = alloc(stopwatch);
m_sw->start(););
}
verbose_action::~verbose_action() {
double sec = 0.0;
if (m_sw) m_sw->stop();
sec = m_sw?m_sw->get_seconds():0.0;
if (sec < 0.001) sec = 0.0;
IF_VERBOSE(m_lvl,
(verbose_stream() << sec << "s\n").flush();
);
dealloc(m_sw);
}
bool contains_var(expr * trm, unsigned var_idx) {
ptr_vector<sort> vars;