本文整理汇总了C++中cmd_context::begin_assertions方法的典型用法代码示例。如果您正苦于以下问题：C++ cmd_context::begin_assertions方法的具体用法？C++ cmd_context::begin_assertions怎么用？C++ cmd_context::begin_assertions使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类cmd_context的用法示例。
在下文中一共展示了cmd_context::begin_assertions方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: assert_exprs_from
/**
\brief Assert expressions from ctx into t.
*/
void assert_exprs_from(cmd_context const & ctx, assertion_set & t) {
ptr_vector<expr>::const_iterator it = ctx.begin_assertions();
ptr_vector<expr>::const_iterator end = ctx.end_assertions();
for (; it != end; ++it) {
t.assert_expr(*it);
}
}示例2: set_background
void set_background(cmd_context& ctx) {
datalog::context& dlctx = m_dl_ctx->get_dl_context();
ast_manager& m = ctx.m();
ptr_vector<expr>::const_iterator it = ctx.begin_assertions();
ptr_vector<expr>::const_iterator end = ctx.end_assertions();
for (; it != end; ++it) {
dlctx.assert_expr(*it);
}
}示例3: get_interpolant_and_maybe_check
static void get_interpolant_and_maybe_check(cmd_context & ctx, expr * t, params_ref &m_params, bool check) {
check_can_interpolate(ctx);
// get the proof, if there is one
if (!ctx.has_manager() ||
ctx.cs_state() != cmd_context::css_unsat)
throw cmd_exception("proof is not available");
expr_ref pr(ctx.m());
pr = ctx.get_check_sat_result()->get_proof();
if (pr == 0)
throw cmd_exception("proof is not available");
// get the assertions from the context
ptr_vector<expr>::const_iterator it = ctx.begin_assertions();
ptr_vector<expr>::const_iterator end = ctx.end_assertions();
ptr_vector<ast> cnsts((unsigned)(end - it));
for (int i = 0; it != end; ++it, ++i)
cnsts[i] = *it;
// compute an interpolant
ptr_vector<ast> interps;
try {
iz3interpolate(ctx.m(),pr.get(),cnsts,t,interps,0);
}
catch (iz3_bad_tree &) {
throw cmd_exception("interpolation pattern contains non-asserted formula");
}
catch (iz3_incompleteness &) {
throw cmd_exception("incompleteness in interpolator");
}
show_interpolant_and_maybe_check(ctx, cnsts, t, interps, m_params, check);
}