test(kernel/metavar): add metavar tests

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
This commit is contained in:
Leonardo de Moura 2014-02-22 22:37:02 -08:00
parent bf13441bd7
commit 41782c0894

View file

@ -14,19 +14,6 @@ Author: Leonardo de Moura
#include "kernel/metavar.h" #include "kernel/metavar.h"
#include "kernel/instantiate.h" #include "kernel/instantiate.h"
#include "kernel/abstract.h" #include "kernel/abstract.h"
// #include "kernel/free_vars.h"
// #include "kernel/normalizer.h"
// #include "kernel/environment.h"
// #include "kernel/type_checker.h"
// #include "kernel/kernel_exception.h"
// #include "kernel/kernel.h"
// #include "kernel/io_state.h"
// #include "library/printer.h"
// #include "library/io_state_stream.h"
// #include "library/placeholder.h"
// #include "library/arith/arith.h"
// #include "frontends/lean/frontend.h"
// #include "frontends/lua/register_modules.h"
using namespace lean; using namespace lean;
void collect_assumptions(justification const & j, buffer<unsigned> & r) { void collect_assumptions(justification const & j, buffer<unsigned> & r) {
@ -117,608 +104,41 @@ static void tst2() {
check_assumptions(p1.second, {1, 2}); check_assumptions(p1.second, {1, 2});
lean_assert(check_assumptions(s.get_assignment(m1)->second, {1})); lean_assert(check_assumptions(s.get_assignment(m1)->second, {1}));
lean_assert(p1.first == g(f(g(a)))); lean_assert(p1.first == g(f(g(a))));
auto p2 = s.d_instantiate_metavars(g(m1)); auto p2 = s.d_instantiate_metavars(g(m1, m3));
check_assumptions(p2.second, {1, 2}); check_assumptions(p2.second, {1, 2});
std::cout << p2.first << "\n";
std::cout << s << "\n"; std::cout << s << "\n";
lean_assert(check_assumptions(s.get_assignment(m1)->second, {1, 2})); lean_assert(check_assumptions(s.get_assignment(m1)->second, {1, 2}));
} lean_assert(p2.first == g(f(g(a)), m3));
s.assign(m3, f(m1, m2), mk_assumption_justification(3));
#if 0 auto p3 = s.instantiate_metavars(g(m1, m3));
static void tst2() { lean_assert(check_assumptions(p3.second, {1, 2, 3}));
metavar_env menv; std::cout << p3.first << "\n";
expr f = Const("f"); std::cout << p3.second << "\n";
expr g = Const("g"); std::cout << s << "\n";
expr h = Const("h"); lean_assert_eq(p3.first, g(f(g(a)), f(f(g(a)), g(a))));
expr a = Const("a");
expr T = Const("T");
expr m1 = menv->mk_metavar(context({{"x", T}, {"y", T}}));
expr m2 = menv->mk_metavar(context({{"x", T}, {"y", T}}));
// move m1 to a different context, and store new metavariable + context in m11
std::cout << "---------------------\n";
expr m11 = add_inst(m1, 0, f(a, m2));
std::cout << m11 << "\n";
menv->assign(m1, f(Var(0)));
std::cout << menv->instantiate_metavars(m11) << "\n";
menv->assign(m2, g(a, Var(1)));
std::cout << menv->instantiate_metavars(h(m11)) << "\n";
lean_assert_eq(menv->instantiate_metavars(h(m11)), h(f(f(a, g(a, Var(1))))));
} }
static void tst3() { static void tst3() {
metavar_env menv; expr m1 = mk_metavar("m1", Bool >> (Bool >> Bool));
substitution s;
expr f = Const("f"); expr f = Const("f");
expr g = Const("g"); expr g = Const("g");
expr h = Const("h");
expr a = Const("a");
expr x = Const("x");
expr T = Const("T");
expr m1 = menv->mk_metavar(context({{"x", T}, {"y", T}, {"z", T}}));
expr F = Fun({x, T}, f(m1, x));
menv->assign(m1, h(Var(0), Var(2)));
std::cout << instantiate(abst_body(F), g(a)) << "\n";
lean_assert(menv->instantiate_metavars(instantiate(abst_body(F), g(a))) == f(h(g(a), Var(1)), g(a)));
std::cout << instantiate(menv->instantiate_metavars(abst_body(F)), g(a)) << "\n";
lean_assert(instantiate(menv->instantiate_metavars(abst_body(F)), g(a)) ==
menv->instantiate_metavars(instantiate(abst_body(F), g(a))));
}
static void tst4() {
metavar_env menv;
expr f = Const("f");
expr g = Const("g");
expr h = Const("h");
expr a = Const("a");
expr T = Const("T");
expr m1 = menv->mk_metavar(context({{"x", T}, {"y", T}}));
expr F = f(m1, Var(2));
menv->assign(m1, h(Var(1)));
std::cout << instantiate(F, {g(Var(0)), h(a)}) << "\n";
std::cout << menv->instantiate_metavars(instantiate(F, {g(Var(0)), h(a)})) << "\n";
}
static void tst5() {
return;
}
static void tst6() {
expr N = Const("N");
expr f = Const("f");
expr x = Const("x"); expr x = Const("x");
expr y = Const("y"); expr y = Const("y");
expr a = Const("a"); expr a = Const("a");
expr g = Const("g");
expr h = Const("h");
metavar_env menv;
expr T = Const("T");
expr m1 = menv->mk_metavar(context({{"x1", T}, {"x2", T}, {"x3", T}, {"x4", T}}));
expr m2 = menv->mk_metavar(context({{"x1", T}, {"x2", T}, {"x3", T}, {"x4", T}}));
expr t = f(Var(0), Fun({x, N}, f(Var(1), x, Fun({y, N}, f(Var(2), x, y)))));
expr r = instantiate(t, g(m1, m2));
std::cout << r << std::endl;
menv->assign(m2, Var(2));
r = menv->instantiate_metavars(r);
std::cout << r << std::endl;
menv->assign(m1, h(Var(3)));
r = menv->instantiate_metavars(r);
std::cout << r << std::endl;
lean_assert(r == f(g(h(Var(3)), Var(2)), Fun({x, N}, f(g(h(Var(4)), Var(3)), x, Fun({y, N}, f(g(h(Var(5)), Var(4)), x, y))))));
}
static void tst7() {
expr f = Const("f");
expr g = Const("g");
expr a = Const("a");
metavar_env menv;
expr T = Const("T");
expr m1 = menv->mk_metavar(context({{"x", T}}));
expr t = f(m1, Var(0));
expr r = instantiate(t, a);
menv->assign(m1, g(Var(0)));
r = menv->instantiate_metavars(r);
std::cout << r << std::endl;
lean_assert(r == f(g(a), a));
}
static void tst8() {
expr f = Const("f");
expr g = Const("g");
expr a = Const("a");
metavar_env menv;
expr T = Const("T");
expr m1 = menv->mk_metavar(context({{"x1", T}, {"x2", T}, {"x3", T}, {"x4", T}}));
expr t = f(m1, Var(0), Var(2));
expr r = instantiate(t, a);
menv->assign(m1, g(Var(0), Var(1)));
r = menv->instantiate_metavars(r);
std::cout << r << std::endl;
lean_assert(r == f(g(a, Var(0)), a, Var(1)));
}
static void tst9() {
expr f = Const("f");
expr g = Const("g");
expr a = Const("a");
metavar_env menv;
expr T = Const("T");
expr m1 = menv->mk_metavar(context({{"x1", T}, {"x2", T}, {"x3", T}, {"x4", T}}));
expr t = f(m1, Var(1), Var(2));
expr r = lift_free_vars(t, 1, 2);
std::cout << r << std::endl;
r = instantiate(r, a);
std::cout << r << std::endl;
menv->assign(m1, g(Var(0), Var(1)));
r = menv->instantiate_metavars(r);
std::cout << r << std::endl;
lean_assert(r == f(g(a, Var(2)), Var(2), Var(3)));
}
static void tst10() {
expr N = Const("N");
expr f = Const("f");
expr x = Const("x");
expr y = Const("y");
expr a = Const("a");
expr g = Const("g");
expr h = Const("h");
metavar_env menv;
expr T = Const("T");
expr m1 = menv->mk_metavar(context({{"x1", T}, {"x2", T}, {"x3", T}, {"x4", T}}));
expr m2 = menv->mk_metavar(context({{"x1", T}, {"x2", T}, {"x3", T}, {"x4", T}}));
expr t = f(Var(0), Fun({x, N}, f(Var(1), Var(2), x, Fun({y, N}, f(Var(2), x, y)))));
expr r = instantiate(t, g(m1));
std::cout << r << std::endl;
r = instantiate(r, h(m2));
std::cout << r << std::endl;
menv->assign(m1, f(Var(0)));
menv->assign(m2, Var(2));
r = menv->instantiate_metavars(r);
std::cout << r << std::endl;
lean_assert(r == f(g(f(h(Var(2)))), Fun({x, N}, f(g(f(h(Var(3)))), h(Var(3)), x, Fun({y, N}, f(g(f(h(Var(4)))), x, y))))));
}
static void tst11() {
metavar_env menv;
unsigned t1 = menv->get_timestamp();
expr m = menv->mk_metavar();
unsigned t2 = menv->get_timestamp();
lean_assert(t2 > t1);
lean_assert(!menv->is_assigned(m));
lean_assert(menv->get_timestamp() == t2);
menv->assign(m, Const("a"));
lean_assert(menv->get_timestamp() > t2);
}
static void tst12() {
metavar_env menv;
expr T = Const("T");
expr m = menv->mk_metavar(context({{"x1", T}, {"x2", T}}));
expr f = Const("f");
std::cout << instantiate(f(m), {Var(0), Var(1)}) << "\n";
std::cout << instantiate(f(m), {Var(1), Var(0)}) << "\n";
}
static void tst13() {
environment env;
metavar_env menv;
expr T = Const("T");
expr m = menv->mk_metavar(context({{"x", T}}));
env->add_var("N", Type());
expr N = Const("N");
env->add_var("f", N >> N);
expr f = Const("f");
env->add_var("a", N);
expr a = Const("a");
expr x = Const("x");
expr F = Fun({x, N}, f(m))(a);
normalizer norm(env);
std::cout << norm(F) << "\n";
menv->assign(m, Var(0));
std::cout << norm(menv->instantiate_metavars(F)) << "\n";
lean_assert(norm(menv->instantiate_metavars(F)) ==
menv->instantiate_metavars(norm(F)));
}
static void tst14() {
environment env;
metavar_env menv;
expr T = Const("T");
expr m1 = menv->mk_metavar(context({{"x1", T}, {"x2", T}, {"x3", T}, {"x4", T}, {"x5", T}}));
expr m2 = menv->mk_metavar(context({{"x1", T}, {"x2", T}, {"x3", T}, {"x4", T}, {"x5", T}}));
expr N = Const("N");
expr f = Const("f");
expr h = Const("h");
expr a = Const("a");
expr b = Const("b"); expr b = Const("b");
expr x = Const("x"); s.assign(m1, Fun({{x, Bool}, {y, Bool}}, f(y, x)));
expr y = Const("y"); lean_assert_eq(s.instantiate_metavars(m1(a, b, g(a))).first, f(b, a, g(a)));
env->add_var("h", Pi({N, Type()}, N >> (N >> N))); lean_assert_eq(s.instantiate_metavars(m1(a)).first, Fun({y, Bool}, f(y, a)));
expr F1 = Fun({{N, Type()}, {a, N}, {f, N >> N}}, lean_assert_eq(s.instantiate_metavars(m1(a, b)).first, f(b, a));
(Fun({{x, N}, {y, N}}, mk_eq(N, f(m1), y)))(a)); std::cout << s.instantiate_metavars(m1(a, b, g(a))).first << "\n";
metavar_env menv2 = menv.copy();
menv2->assign(m1, h(Var(4), Var(1), Var(3)));
normalizer norm(env);
env->add_var("M", Type());
expr M = Const("M");
std::cout << norm(F1) << "\n";
std::cout << menv2->instantiate_metavars(norm(F1)) << "\n";
std::cout << menv2->instantiate_metavars(F1) << "\n";
std::cout << norm(menv2->instantiate_metavars(F1)) << "\n";
lean_assert(menv2->instantiate_metavars(norm(F1)) ==
norm(menv2->instantiate_metavars(F1)));
} }
static void tst15() {
environment env;
metavar_env menv;
normalizer norm(env);
expr T = Const("T");
expr m1 = menv->mk_metavar(context({{"x1", T}, {"x2", T}, {"x3", T}}));
expr f = Const("f");
expr x = Const("x");
expr y = Const("y");
expr z = Const("z");
expr N = Const("N");
env->add_var("N", Type());
env->add_var("f", Type() >> Type());
expr F = Fun({z, Type()}, Fun({{x, Type()}, {y, Type()}}, f(m1))(N, N));
menv->assign(m1, Var(2));
std::cout << norm(F) << "\n";
std::cout << menv->instantiate_metavars(norm(F)) << "\n";
std::cout << norm(menv->instantiate_metavars(F)) << "\n";
lean_assert(menv->instantiate_metavars(norm(F)) ==
norm(menv->instantiate_metavars(F)));
}
static void tst16() {
environment env;
metavar_env menv;
normalizer norm(env);
context ctx;
ctx = extend(ctx, "w", Type());
expr T = Const("T");
expr m1 = menv->mk_metavar(context({{"x1", T}, {"x2", T}, {"x3", T}, {"x4", T}, {"x5", T}}));
expr f = Const("f");
expr x = Const("x");
expr y = Const("y");
expr z = Const("z");
expr N = Const("N");
env->add_var("N", Type());
expr F = Fun({z, Type()}, Fun({{x, Type()}, {y, Type()}}, m1)(N, N));
menv->assign(m1, Var(3));
std::cout << norm(F, ctx) << "\n";
std::cout << menv->instantiate_metavars(norm(F, ctx)) << "\n";
std::cout << norm(menv->instantiate_metavars(F), ctx) << "\n";
}
static void tst17() {
environment env;
metavar_env menv;
normalizer norm(env);
context ctx;
ctx = extend(ctx, "w1", Type());
ctx = extend(ctx, "w2", Type());
ctx = extend(ctx, "w3", Type());
ctx = extend(ctx, "w4", Type());
expr T = Const("T");
expr m1 = menv->mk_metavar(context({{"x1", T}, {"x2", T}, {"x3", T}, {"x4", T}}));
expr f = Const("f");
expr x = Const("x");
expr y = Const("y");
expr z = Const("z");
expr N = Const("N");
env->add_var("N", Type());
expr F = Fun({z, Type()}, Fun({{x, Type()}, {y, Type()}}, m1)(N, N));
metavar_env menv2 = menv.copy();
menv->assign(m1, Var(3));
std::cout << norm(F, ctx) << "\n";
std::cout << menv->instantiate_metavars(norm(F, ctx)) << "\n";
std::cout << norm(menv->instantiate_metavars(F), ctx) << "\n";
F = Fun({z, Type()}, Fun({{x, Type()}, {y, Type()}, {x, Type()}, {y, Type()}, {x, Type()}}, m1)(N, N, N, N, N));
lean_assert(menv->instantiate_metavars(norm(F, ctx)) ==
norm(menv->instantiate_metavars(F), ctx));
std::cout << "----------------------\n";
menv2->assign(m1, Var(8));
std::cout << norm(F, ctx) << "\n";
std::cout << menv2->instantiate_metavars(norm(F, ctx)) << "\n";
std::cout << norm(menv2->instantiate_metavars(F), ctx) << "\n";
lean_assert(menv2->instantiate_metavars(norm(F, ctx)) ==
norm(menv2->instantiate_metavars(F), ctx));
}
static void tst18() {
environment env;
metavar_env menv;
normalizer norm(env);
expr f = Const("f");
expr g = Const("g");
expr h = Const("h");
expr x = Const("x");
expr y = Const("y");
expr z = Const("z");
expr N = Const("N");
expr a = Const("a");
context ctx({{"x1", N}});
env->add_var("N", Type());
env->add_var("a", N);
env->add_var("g", N >> N);
env->add_var("h", N >> (N >> N));
expr m1 = menv->mk_metavar(context({{"x1", N}, {"z", Type()}, {"f", N >> N}, {"y", Type()}}));
expr m2 = menv->mk_metavar(context({{"x1", N}, {"z", Type()}, {"x", N}}));
expr F = Fun({z, Type()}, Fun({{f, N >> N}, {y, Type()}}, m1)(Fun({x, N}, g(z, x, m2)), N));
std::cout << norm(F, ctx) << "\n";
metavar_env menv2 = menv.copy();
menv2->assign(m1, Var(1));
menv2->assign(m2, h(Var(2), Var(1)));
std::cout << menv2->instantiate_metavars(norm(F, ctx)) << "\n";
std::cout << menv2->instantiate_metavars(F) << "\n";
lean_assert_eq(menv2->instantiate_metavars(norm(F, ctx, menv2)),
norm(menv2->instantiate_metavars(F), ctx, menv2));
std::cout << "norm(F...): " << norm(F, ctx, menv2) << "\n";
lean_assert(menv2->is_assigned(m1));
lean_assert(menv2->is_assigned(m2));
lean_assert_eq(menv2->instantiate_metavars(norm(F, ctx, menv2)),
Fun({{z, Type()}, {x, N}}, g(z, x, h(Var(2), z))));
}
static void tst19() {
environment env;
metavar_env menv;
normalizer norm(env);
context ctx;
ctx = extend(ctx, "w1", Type());
ctx = extend(ctx, "w2", Type());
expr x = Const("x");
expr y = Const("y");
expr N = Const("N");
expr m1 = menv->mk_metavar(context({{"N", Type()}, {"x", N}, {"y", N}}));
expr F = Fun({{N, Type()}, {x, N}, {y, N}}, m1);
std::cout << norm(F) << "\n";
std::cout << norm(F, ctx) << "\n";
lean_assert_eq(norm(F, context(), menv), F);
lean_assert_eq(norm(F, ctx, menv), F);
}
static void tst20() {
environment env;
metavar_env menv;
normalizer norm(env);
context ctx;
ctx = extend(ctx, "w1", Type());
ctx = extend(ctx, "w2", Type());
expr x = Const("x");
expr y = Const("y");
expr z = Const("z");
expr N = Const("N");
expr a = Const("a");
expr b = Const("b");
expr m1 = menv->mk_metavar(context({{"x", N}, {"y", N}, {"z", N}, {"x", N}, {"y", N}}));
env->add_var("N", Type());
env->add_var("a", N);
env->add_var("b", N);
expr F = Fun({{x, N}, {y, N}, {z, N}}, Fun({{x, N}, {y, N}}, m1)(a, b));
std::cout << norm(F) << "\n";
std::cout << norm(F, ctx) << "\n";
}
static void tst21() {
metavar_env menv;
expr m1 = menv->mk_metavar();
expr l = add_lift(add_lift(m1, 0, 1), 1, 1);
expr r = add_lift(m1, 0, 2);
std::cout << menv->get_type(l) << " " << menv->get_type(r) << "\n";
#if 0
// Leo: I disabled the lift over lift optimization since it was
// negatively impacting the heuristics
lean_assert_eq(l, r);
lean_assert_eq(add_lift(add_lift(m1, 1, 2), 3, 4),
add_lift(m1, 1, 6));
lean_assert_eq(add_lift(add_lift(m1, 1, 3), 3, 4),
add_lift(m1, 1, 7));
lean_assert_ne(add_lift(add_lift(m1, 0, 3), 3, 4),
add_lift(m1, 1, 7));
#endif
}
#define _ mk_placeholder()
static void tst22() {
metavar_env menv;
expr f = Const("f");
expr x = Const("x");
expr N = Const("N");
expr F = f(Fun({x, N}, f(_, x)), _);
std::cout << F << "\n";
std::cout << replace_placeholders_with_metavars(F, menv) << "\n";
}
static void tst23() {
environment env;
metavar_env menv;
type_checker checker(env);
expr N = Const("N");
expr f = Const("f");
expr a = Const("a");
env->add_var("N", Type());
env->add_var("f", N >> (N >> N));
env->add_var("a", N);
expr x = Const("x");
expr F0 = f(Fun({x, N}, f(_, x))(a), _);
expr F1 = replace_placeholders_with_metavars(F0, menv);
buffer<unification_constraint> up;
std::cout << F1 << "\n";
try {
std::cout << checker.check(F1, context(), menv, up) << "\n";
} catch (kernel_exception & ex) {
formatter fmt = mk_simple_formatter();
io_state st(options(), fmt);
regular(st) << ex << "\n";
}
std::cout << up << "\n";
}
static void tst24() {
metavar_env menv;
expr m1 = menv->mk_metavar();
expr m2 = menv->mk_metavar();
expr f = Const("f");
expr a = Const("a");
menv->assign(m1, f(m2));
menv->assign(m2, a);
lean_assert(menv->instantiate_metavars(f(m1)) == f(f(a)));
std::cout << menv->instantiate_metavars(f(m1)) << "\n";
}
static void tst25() {
environment env;
metavar_env menv;
buffer<unification_constraint> up;
type_checker checker(env);
expr N = Const("N");
expr a = Const("a");
expr b = Const("b");
env->add_var("N", Type());
env->add_var("a", N);
env->add_var("b", N);
expr m = menv->mk_metavar();
expr F = m(a, b);
std::cout << checker.check(F, context(), menv, up) << "\n";
std::cout << menv << "\n";
std::cout << up << "\n";
}
static void tst26() {
/*
Encoding the following problem
Variable list : Type -> Type
Variable nil {A : Type} : list A
Variable cons {A : Type} (head : A) (tail : list A) : list A
Variables a b : Int
Variables n m : Nat
Definition l2 : list Int := cons a (cons n (cons b nil))
*/
std::cout << "\ntst26\n";
environment env;
init_test_frontend(env);
metavar_env menv;
buffer<unification_constraint> up;
type_checker checker(env);
expr list = Const("list");
expr nil = Const("nil");
expr cons = Const("cons");
expr A = Const("A");
env->add_var("list", Type() >> Type());
env->add_var("nil", Pi({A, Type()}, list(A)));
env->add_var("cons", Pi({A, Type()}, A >> (list(A) >> list(A))));
env->add_var("a", Int);
env->add_var("b", Int);
env->add_var("n", Nat);
env->add_var("m", Nat);
expr a = Const("a");
expr b = Const("b");
expr n = Const("n");
expr m = Const("m");
expr m1 = menv->mk_metavar();
expr m2 = menv->mk_metavar();
expr m3 = menv->mk_metavar();
expr A1 = menv->mk_metavar();
expr A2 = menv->mk_metavar();
expr A3 = menv->mk_metavar();
expr A4 = menv->mk_metavar();
expr F = cons(A1, m1(a), cons(A2, m2(n), cons(A3, m3(b), nil(A4))));
std::cout << F << "\n";
std::cout << checker.check(F, context(), menv, up) << "\n";
std::cout << menv << "\n";
std::cout << up << "\n";
}
static void tst27() {
/*
Variable f {A : Type} (a b : A) : Bool
Variable a : Int
Variable b : Real
Definition tst : Bool := (fun x y, f x y) a b
*/
std::cout << "\ntst27\n";
environment env;
init_test_frontend(env);
metavar_env menv;
buffer<unification_constraint> up;
type_checker checker(env);
expr A = Const("A");
expr f = Const("f");
expr a = Const("a");
expr b = Const("b");
expr x = Const("x");
expr y = Const("y");
env->add_var("f", Pi({A, Type()}, A >> (A >> Bool)));
env->add_var("a", Int);
env->add_var("b", Real);
expr T1 = menv->mk_metavar();
expr T2 = menv->mk_metavar(context({{"x", T1}}));
expr A1 = menv->mk_metavar(context({{"x", T1}, {"y", T2}}));
expr m1 = menv->mk_metavar(context({{"x", T1}, {"y", T2}}));
expr m2 = menv->mk_metavar(context({{"x", T1}, {"y", T2}}));
expr F = Fun({{x, T1}, {y, T2}}, f(A1, x, y))(m1(a), m2(b));
std::cout << F << "\n";
std::cout << checker.check(F, context(), menv, up) << "\n";
std::cout << menv << "\n";
std::cout << up << "\n";
}
static void tst28() {
metavar_env menv;
expr f = Const("f");
expr a = Const("a");
expr m1 = menv->mk_metavar();
lean_assert(add_inst(m1, 0, f(a), menv) == m1);
lean_assert(add_inst(m1, 1, f(a), menv) == m1);
lean_assert(add_lift(m1, 0, 2, menv) == m1);
lean_assert(add_lift(m1, 1, 2, menv) == m1);
expr m2 = menv->mk_metavar(context({{"x", Bool}, {"y", Bool}}));
lean_assert(add_inst(m2, 0, f(a), menv) != m2);
lean_assert(add_inst(m2, 0, f(a), menv) == add_inst(m2, 0, f(a)));
lean_assert(add_inst(m2, 1, f(a), menv) != m2);
lean_assert(add_inst(m2, 2, f(a), menv) == m2);
lean_assert(add_lift(m2, 0, 2, menv) != m2);
lean_assert(add_lift(m2, 0, 2, menv) == add_lift(m2, 0, 2));
lean_assert(add_lift(m2, 1, 2, menv) != m2);
lean_assert(add_lift(m2, 2, 2, menv) == m2);
lean_assert(add_lift(m2, 2, 2, menv) != add_lift(m2, 2, 2));
}
#endif
int main() { int main() {
save_stack_info(); save_stack_info();
tst1(); tst1();
tst2(); tst2();
#if 0
tst3(); tst3();
tst4();
tst5();
tst6();
tst7();
tst8();
tst9();
tst10();
tst11();
tst12();
tst13();
tst14();
tst15();
tst16();
tst17();
tst18();
tst19();
tst20();
tst21();
tst22();
tst23();
tst24();
tst25();
tst26();
tst27();
tst28();
#endif
return has_violations() ? 1 : 0; return has_violations() ? 1 : 0;
} }