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create dummy tactics for single threaded mode

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2022-07-01 18:13:28 -07:00
parent 3c94083a23
commit 4f9ef12f34
2 changed files with 33 additions and 3 deletions
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14
src/solver/parallel_tactic.cpp
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@ -39,10 +39,22 @@ Notes:
#include "solver/parallel_tactic.h"
#include "solver/parallel_params.hpp"
class non_parallel_tactic : public tactic {
non_parallel_tactic(solver* s, params_ref const& p) {
}
char const* name() const override { return "parallel_tactic"; }
void operator()(const goal_ref & g,goal_ref_buffer & result) override {
throw default_exception("parallel tactic is disabled in single threaded mode");
}
};
#ifdef SINGLE_THREAD
tactic * mk_parallel_tactic(solver* s, params_ref const& p) {
throw default_exception("parallel tactic is disabled in single threaded mode");
return alloc(non_parallel_tactic, s, p);
}
#else

22
src/tactic/tactical.cpp
View file

@ -424,10 +424,18 @@ tactic * or_else(tactic * t1, tactic * t2, tactic * t3, tactic * t4, tactic * t5
return or_else(10, ts);
}
class no_par_tactical : public tactic {
public:
char const* name() const override { return "par"; }
void operator()(goal_ref const & in, goal_ref_buffer& result) override {
throw default_exception("par_tactical is unavailable in single threaded mode");
}
};
#ifdef SINGLE_THREAD
tactic * par(unsigned num, tactic * const * ts) {
throw default_exception("par_tactical is unavailable in single threaded mode");
return alloc(no_par_tactical);
}
#else
@ -576,11 +584,21 @@ tactic * par(tactic * t1, tactic * t2, tactic * t3, tactic * t4) {
return par(4, ts);
}
class no_par_and_then_tactical : public tactic {
public:
char const* name() const override { return "par_then"; }
void operator()(goal_ref const & in, goal_ref_buffer& result) override {
throw default_exception("par_and_then is not available in single threaded mode");
}
};
#ifdef SINGLE_THREAD
tactic * par_and_then(tactic * t1, tactic * t2) {
throw default_exception("par_and_then is not available in single threaded mode");
return alloc(no_par_and_then_tactical);
}
#else
class par_and_then_tactical : public and_then_tactical {
public: