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Java API: renamed assert_(...) to add(...)

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.NET API: added alias Add(...) for Assert(...)

Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
This commit is contained in:
Christoph M. Wintersteiger 2013-02-26 19:13:48 +00:00
parent b2810592e6
commit 5fe58c2f2d
7 changed files with 67 additions and 43 deletions
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80
examples/java/JavaExample.java
View file

@ -197,7 +197,7 @@ class JavaExample
TestFailedException TestFailedException
{ {
Solver s = ctx.mkSolver(); Solver s = ctx.mkSolver();
s.assert_(f); s.add(f);
if (s.check() != sat) if (s.check() != sat)
throw new TestFailedException(); throw new TestFailedException();
if (sat == Status.SATISFIABLE) if (sat == Status.SATISFIABLE)
@ -213,7 +213,7 @@ class JavaExample
System.out.println("\nTactical solver: " + s); System.out.println("\nTactical solver: " + s);
for (BoolExpr a : g.getFormulas()) for (BoolExpr a : g.getFormulas())
s.assert_(a); s.add(a);
System.out.println("Solver: " + s); System.out.println("Solver: " + s);
if (s.check() != sat) if (s.check() != sat)
@ -266,8 +266,8 @@ class JavaExample
p.add("mbqi", useMBQI); p.add("mbqi", useMBQI);
s.setParameters(p); s.setParameters(p);
for (BoolExpr a : assumptions) for (BoolExpr a : assumptions)
s.assert_(a); s.add(a);
s.assert_(ctx.mkNot(f)); s.add(ctx.mkNot(f));
Status q = s.check(); Status q = s.check();
switch (q) switch (q)
@ -299,8 +299,8 @@ class JavaExample
p.add("mbqi", useMBQI); p.add("mbqi", useMBQI);
s.setParameters(p); s.setParameters(p);
for (BoolExpr a : assumptions) for (BoolExpr a : assumptions)
s.assert_(a); s.add(a);
s.assert_(ctx.mkNot(f)); s.add(ctx.mkNot(f));
Status q = s.check(); Status q = s.check();
switch (q) switch (q)
@ -326,9 +326,9 @@ class JavaExample
ArithExpr yr = (ArithExpr) ctx.mkConst(ctx.mkSymbol("y"), ArithExpr yr = (ArithExpr) ctx.mkConst(ctx.mkSymbol("y"),
ctx.mkRealSort()); ctx.mkRealSort());
Goal g4 = ctx.mkGoal(true, false, false); Goal g4 = ctx.mkGoal(true, false, false);
g4.assert_(ctx.mkGt(xr, ctx.mkReal(10, 1))); g4.add(ctx.mkGt(xr, ctx.mkReal(10, 1)));
g4.assert_(ctx.mkEq(yr, ctx.mkAdd(xr, ctx.mkReal(1, 1)))); g4.add(ctx.mkEq(yr, ctx.mkAdd(xr, ctx.mkReal(1, 1))));
g4.assert_(ctx.mkGt(yr, ctx.mkReal(1, 1))); g4.add(ctx.mkGt(yr, ctx.mkReal(1, 1)));
ApplyResult ar = applyTactic(ctx, ctx.mkTactic("simplify"), g4); ApplyResult ar = applyTactic(ctx, ctx.mkTactic("simplify"), g4);
if (ar.getNumSubgoals() == 1 if (ar.getNumSubgoals() == 1
@ -345,7 +345,7 @@ class JavaExample
Solver s = ctx.mkSolver(); Solver s = ctx.mkSolver();
for (BoolExpr e : ar.getSubgoals()[0].getFormulas()) for (BoolExpr e : ar.getSubgoals()[0].getFormulas())
s.assert_(e); s.add(e);
Status q = s.check(); Status q = s.check();
System.out.println("Solver says: " + q); System.out.println("Solver says: " + q);
System.out.println("Model: \n" + s.getModel()); System.out.println("Model: \n" + s.getModel());
@ -367,7 +367,7 @@ class JavaExample
ctx.mkBitVecSort(32)); ctx.mkBitVecSort(32));
ArrayExpr aex = (ArrayExpr) ctx.mkConst(ctx.mkSymbol("MyArray"), asort); ArrayExpr aex = (ArrayExpr) ctx.mkConst(ctx.mkSymbol("MyArray"), asort);
Expr sel = ctx.mkSelect(aex, ctx.mkInt(0)); Expr sel = ctx.mkSelect(aex, ctx.mkInt(0));
g.assert_(ctx.mkEq(sel, ctx.mkBV(42, 32))); g.add(ctx.mkEq(sel, ctx.mkBV(42, 32)));
Symbol xs = ctx.mkSymbol("x"); Symbol xs = ctx.mkSymbol("x");
IntExpr xc = (IntExpr) ctx.mkConst(xs, ctx.getIntSort()); IntExpr xc = (IntExpr) ctx.mkConst(xs, ctx.getIntSort());
@ -377,11 +377,11 @@ class JavaExample
Expr[] fargs = { ctx.mkConst(xs, ctx.getIntSort()) }; Expr[] fargs = { ctx.mkConst(xs, ctx.getIntSort()) };
IntExpr fapp = (IntExpr) ctx.mkApp(fd, fargs); IntExpr fapp = (IntExpr) ctx.mkApp(fd, fargs);
g.assert_(ctx.mkEq(ctx.mkAdd(xc, fapp), ctx.mkInt(123))); g.add(ctx.mkEq(ctx.mkAdd(xc, fapp), ctx.mkInt(123)));
Solver s = ctx.mkSolver(); Solver s = ctx.mkSolver();
for (BoolExpr a : g.getFormulas()) for (BoolExpr a : g.getFormulas())
s.assert_(a); s.add(a);
System.out.println("Solver: " + s); System.out.println("Solver: " + s);
Status q = s.check(); Status q = s.check();
@ -574,8 +574,8 @@ class JavaExample
ctx.mkEq(X[i][j], ctx.mkInt(instance[i][j])))); ctx.mkEq(X[i][j], ctx.mkInt(instance[i][j]))));
Solver s = ctx.mkSolver(); Solver s = ctx.mkSolver();
s.assert_(sudoku_c); s.add(sudoku_c);
s.assert_(instance_c); s.add(instance_c);
if (s.check() == Status.SATISFIABLE) if (s.check() == Status.SATISFIABLE)
{ {
@ -798,14 +798,14 @@ class JavaExample
BoolExpr nontrivial_eq = ctx.mkEq(fapp, fapp2); BoolExpr nontrivial_eq = ctx.mkEq(fapp, fapp2);
Goal g = ctx.mkGoal(true, false, false); Goal g = ctx.mkGoal(true, false, false);
g.assert_(trivial_eq); g.add(trivial_eq);
g.assert_(nontrivial_eq); g.add(nontrivial_eq);
System.out.println("Goal: " + g); System.out.println("Goal: " + g);
Solver solver = ctx.mkSolver(); Solver solver = ctx.mkSolver();
for (BoolExpr a : g.getFormulas()) for (BoolExpr a : g.getFormulas())
solver.assert_(a); solver.add(a);
if (solver.check() != Status.SATISFIABLE) if (solver.check() != Status.SATISFIABLE)
throw new TestFailedException(); throw new TestFailedException();
@ -820,7 +820,7 @@ class JavaExample
if (ar.getNumSubgoals() != 1 || !ar.getSubgoals()[0].isDecidedSat()) if (ar.getNumSubgoals() != 1 || !ar.getSubgoals()[0].isDecidedSat())
throw new TestFailedException(); throw new TestFailedException();
g.assert_(ctx.mkEq(ctx.mkNumeral(1, ctx.mkBitVecSort(32)), g.add(ctx.mkEq(ctx.mkNumeral(1, ctx.mkBitVecSort(32)),
ctx.mkNumeral(2, ctx.mkBitVecSort(32)))); ctx.mkNumeral(2, ctx.mkBitVecSort(32))));
ar = applyTactic(ctx, ctx.mkTactic("smt"), g); ar = applyTactic(ctx, ctx.mkTactic("smt"), g);
if (ar.getNumSubgoals() != 1 || !ar.getSubgoals()[0].isDecidedUnsat()) if (ar.getNumSubgoals() != 1 || !ar.getSubgoals()[0].isDecidedUnsat())
@ -832,7 +832,7 @@ class JavaExample
throw new TestFailedException(); throw new TestFailedException();
g2 = ctx.mkGoal(true, true, false); g2 = ctx.mkGoal(true, true, false);
g2.assert_(ctx.mkFalse()); g2.add(ctx.mkFalse());
ar = applyTactic(ctx, ctx.mkTactic("smt"), g2); ar = applyTactic(ctx, ctx.mkTactic("smt"), g2);
if (ar.getNumSubgoals() != 1 || !ar.getSubgoals()[0].isDecidedUnsat()) if (ar.getNumSubgoals() != 1 || !ar.getSubgoals()[0].isDecidedUnsat())
throw new TestFailedException(); throw new TestFailedException();
@ -840,10 +840,10 @@ class JavaExample
Goal g3 = ctx.mkGoal(true, true, false); Goal g3 = ctx.mkGoal(true, true, false);
Expr xc = ctx.mkConst(ctx.mkSymbol("x"), ctx.getIntSort()); Expr xc = ctx.mkConst(ctx.mkSymbol("x"), ctx.getIntSort());
Expr yc = ctx.mkConst(ctx.mkSymbol("y"), ctx.getIntSort()); Expr yc = ctx.mkConst(ctx.mkSymbol("y"), ctx.getIntSort());
g3.assert_(ctx.mkEq(xc, ctx.mkNumeral(1, ctx.getIntSort()))); g3.add(ctx.mkEq(xc, ctx.mkNumeral(1, ctx.getIntSort())));
g3.assert_(ctx.mkEq(yc, ctx.mkNumeral(2, ctx.getIntSort()))); g3.add(ctx.mkEq(yc, ctx.mkNumeral(2, ctx.getIntSort())));
BoolExpr constr = ctx.mkEq(xc, yc); BoolExpr constr = ctx.mkEq(xc, yc);
g3.assert_(constr); g3.add(constr);
ar = applyTactic(ctx, ctx.mkTactic("smt"), g3); ar = applyTactic(ctx, ctx.mkTactic("smt"), g3);
if (ar.getNumSubgoals() != 1 || !ar.getSubgoals()[0].isDecidedUnsat()) if (ar.getNumSubgoals() != 1 || !ar.getSubgoals()[0].isDecidedUnsat())
throw new TestFailedException(); throw new TestFailedException();
@ -1110,13 +1110,13 @@ class JavaExample
// Use a solver for QF_BV // Use a solver for QF_BV
Solver s = ctx.mkSolver("QF_BV"); Solver s = ctx.mkSolver("QF_BV");
s.assert_(eq); s.add(eq);
Status res = s.check(); Status res = s.check();
System.out.println("solver result: " + res); System.out.println("solver result: " + res);
// Or perhaps a tactic for QF_BV // Or perhaps a tactic for QF_BV
Goal g = ctx.mkGoal(true, false, false); Goal g = ctx.mkGoal(true, false, false);
g.assert_(eq); g.add(eq);
Tactic t = ctx.mkTactic("qfbv"); Tactic t = ctx.mkTactic("qfbv");
ApplyResult ar = t.apply(g); ApplyResult ar = t.apply(g);
@ -1139,7 +1139,7 @@ class JavaExample
BoolExpr q = ctx.mkEq(x, y); BoolExpr q = ctx.mkEq(x, y);
Goal g = ctx.mkGoal(true, false, false); Goal g = ctx.mkGoal(true, false, false);
g.assert_(q); g.add(q);
Tactic t1 = ctx.mkTactic("qfbv"); Tactic t1 = ctx.mkTactic("qfbv");
Tactic t2 = ctx.mkTactic("qfbv"); Tactic t2 = ctx.mkTactic("qfbv");
@ -1341,7 +1341,7 @@ class JavaExample
/* assert x >= "big number" */ /* assert x >= "big number" */
BoolExpr c1 = ctx.mkGe(x, big_number); BoolExpr c1 = ctx.mkGe(x, big_number);
System.out.println("assert: x >= 'big number'"); System.out.println("assert: x >= 'big number'");
solver.assert_(c1); solver.add(c1);
/* create a backtracking point */ /* create a backtracking point */
System.out.println("push"); System.out.println("push");
@ -1350,7 +1350,7 @@ class JavaExample
/* assert x <= 3 */ /* assert x <= 3 */
BoolExpr c2 = ctx.mkLe(x, three); BoolExpr c2 = ctx.mkLe(x, three);
System.out.println("assert: x <= 3"); System.out.println("assert: x <= 3");
solver.assert_(c2); solver.add(c2);
/* context is inconsistent at this point */ /* context is inconsistent at this point */
if (solver.check() != Status.UNSATISFIABLE) if (solver.check() != Status.UNSATISFIABLE)
@ -1375,7 +1375,7 @@ class JavaExample
/* assert y > x */ /* assert y > x */
BoolExpr c3 = ctx.mkGt(y, x); BoolExpr c3 = ctx.mkGt(y, x);
System.out.println("assert: y > x"); System.out.println("assert: y > x");
solver.assert_(c3); solver.add(c3);
/* the context is still consistent. */ /* the context is still consistent. */
if (solver.check() != Status.SATISFIABLE) if (solver.check() != Status.SATISFIABLE)
@ -1911,10 +1911,10 @@ class JavaExample
Solver solver = ctx.mkSolver(); Solver solver = ctx.mkSolver();
/* assert x < y */ /* assert x < y */
solver.assert_(ctx.mkLt(x, y)); solver.add(ctx.mkLt(x, y));
/* assert x > 2 */ /* assert x > 2 */
solver.assert_(ctx.mkGt(x, two)); solver.add(ctx.mkGt(x, two));
/* find model for the constraints above */ /* find model for the constraints above */
Model model = null; Model model = null;
@ -1964,9 +1964,9 @@ class JavaExample
Solver solver = ctx.mkSolver(); Solver solver = ctx.mkSolver();
/* assert tup1 != tup2 */ /* assert tup1 != tup2 */
solver.assert_(ctx.mkNot(ctx.mkEq(tup1, tup2))); solver.add(ctx.mkNot(ctx.mkEq(tup1, tup2)));
/* assert first tup1 = first tup2 */ /* assert first tup1 = first tup2 */
solver.assert_(ctx.mkEq(ctx.mkApp(first, tup1), ctx.mkApp(first, tup2))); solver.add(ctx.mkEq(ctx.mkApp(first, tup1), ctx.mkApp(first, tup2)));
/* find model for the constraints above */ /* find model for the constraints above */
Model model = null; Model model = null;
@ -2014,7 +2014,7 @@ class JavaExample
// Assert all feasible bounds. // Assert all feasible bounds.
for (int i = 0; i < num_Exprs; ++i) for (int i = 0; i < num_Exprs; ++i)
{ {
solver.assert_(ctx.mkBVULE(to_minimize[i], solver.add(ctx.mkBVULE(to_minimize[i],
ctx.mkBV(upper[i], 32))); ctx.mkBV(upper[i], 32)));
} }
@ -2050,7 +2050,7 @@ class JavaExample
{ {
last_upper = (upper[i] + lower[i]) / 2; last_upper = (upper[i] + lower[i]) / 2;
last_index = i; last_index = i;
solver.assert_(ctx.mkBVULE(to_minimize[i], solver.add(ctx.mkBVULE(to_minimize[i],
ctx.mkBV(last_upper, 32))); ctx.mkBV(last_upper, 32)));
some_work = true; some_work = true;
break; break;
@ -2074,7 +2074,7 @@ class JavaExample
Solver solver = ctx.mkSolver(); Solver solver = ctx.mkSolver();
solver.assert_(ctx.mkBVULE(x, ctx.mkBVAdd(y, z))); solver.add(ctx.mkBVULE(x, ctx.mkBVAdd(y, z)));
checkSmall(ctx, solver, x, y, z); checkSmall(ctx, solver, x, y, z);
} }
@ -2120,10 +2120,10 @@ class JavaExample
BoolExpr f3 = ctx.mkOr(ctx.mkNot(pa), ctx.mkNot(pc)); BoolExpr f3 = ctx.mkOr(ctx.mkNot(pa), ctx.mkNot(pc));
BoolExpr f4 = pd; BoolExpr f4 = pd;
solver.assert_(ctx.mkOr(f1, p1)); solver.add(ctx.mkOr(f1, p1));
solver.assert_(ctx.mkOr(f2, p2)); solver.add(ctx.mkOr(f2, p2));
solver.assert_(ctx.mkOr(f3, p3)); solver.add(ctx.mkOr(f3, p3));
solver.assert_(ctx.mkOr(f4, p4)); solver.add(ctx.mkOr(f4, p4));
Status result = solver.check(assumptions); Status result = solver.check(assumptions);
if (result == Status.UNSATISFIABLE) if (result == Status.UNSATISFIABLE)

8
src/api/dotnet/Fixedpoint.cs
View file

@ -78,6 +78,14 @@ namespace Microsoft.Z3
} }
} }
/// <summary>
/// Alias for Assert.
/// </summary>
public void Add(params BoolExpr[] constraints)
{
Assert(constraints);
}
/// <summary> /// <summary>
/// Register predicate as recursive relation. /// Register predicate as recursive relation.
/// </summary> /// </summary>

8
src/api/dotnet/Goal.cs
View file

@ -90,6 +90,14 @@ namespace Microsoft.Z3
} }
} }
/// <summary>
/// Alias for Assert.
/// </summary>
public void Add(params BoolExpr[] constraints)
{
Assert(constraints);
}
/// <summary> /// <summary>
/// Indicates whether the goal contains `false'. /// Indicates whether the goal contains `false'.
/// </summary> /// </summary>

8
src/api/dotnet/Solver.cs
View file

@ -117,6 +117,14 @@ namespace Microsoft.Z3
} }
} }
/// <summary>
/// Alias for Assert.
/// </summary>
public void Add(params BoolExpr[] constraints)
{
Assert(constraints);
}
/// <summary> /// <summary>
/// Assert multiple constraints into the solver, and track them (in the unsat) core /// Assert multiple constraints into the solver, and track them (in the unsat) core
/// using the Boolean constants in ps. /// using the Boolean constants in ps.

2
src/api/java/Fixedpoint.java
View file

@ -51,7 +51,7 @@ public class Fixedpoint extends Z3Object
* *
* @throws Z3Exception * @throws Z3Exception
**/ **/
public void assert_(BoolExpr ... constraints) throws Z3Exception public void add(BoolExpr ... constraints) throws Z3Exception
{ {
getContext().checkContextMatch(constraints); getContext().checkContextMatch(constraints);
for (BoolExpr a : constraints) for (BoolExpr a : constraints)

2
src/api/java/Goal.java
View file

@ -65,7 +65,7 @@ public class Goal extends Z3Object
* *
* @throws Z3Exception * @throws Z3Exception
**/ **/
public void assert_(BoolExpr ... constraints) throws Z3Exception public void add(BoolExpr ... constraints) throws Z3Exception
{ {
getContext().checkContextMatch(constraints); getContext().checkContextMatch(constraints);
for (BoolExpr c : constraints) for (BoolExpr c : constraints)

2
src/api/java/Solver.java
View file

@ -94,7 +94,7 @@ public class Solver extends Z3Object
* *
* @throws Z3Exception * @throws Z3Exception
**/ **/
public void assert_(BoolExpr... constraints) throws Z3Exception public void add(BoolExpr... constraints) throws Z3Exception
{ {
getContext().checkContextMatch(constraints); getContext().checkContextMatch(constraints);
for (BoolExpr a : constraints) for (BoolExpr a : constraints)