@Test public final void testAcyclic() { bounds.bound(ac1, factory.area(factory.tuple("0", "0"), factory.tuple("4", "4"))); assertNotNull(solve(ac1.some().and(ac1.acyclic()))); assertPrimVarNum(10); bounds.bound(r1, factory.range(factory.tuple("0"), factory.tuple("4"))); assertNotNull(solve(ac1.join(r1).some().and(ac1.acyclic()))); assertPrimVarNum(10 + bounds.upperBound(r1).size()); TupleSet ac2b = factory.setOf("5", "6", "7", "8"); ac2b = ac2b.product(ac2b); bounds.bound(ac2, ac2b); assertNotNull(solve(ac1.difference(ac2).some().and(ac1.acyclic()).and(ac2.acyclic()))); assertPrimVarNum(10 + 6); bounds.boundExactly(r2, factory.setOf(factory.tuple("5", "6"))); assertNotNull(solve(ac2.join(r2).some().and(ac2.acyclic()))); final TupleSet ac3Bound = factory.allOf(2); ac3Bound.remove(factory.tuple("9", "9")); bounds.bound(ac3, ac3Bound); assertNotNull( solve(ac1.difference(ac2).union(ac3).some().and(ac1.acyclic()).and(ac2.acyclic()))); assertPrimVarNum(ac3Bound.size() + 10 + 6); bounds.bound(to3, factory.allOf(2)); bounds.bound(ord3, factory.setOf("0", "1", "2")); bounds.bound(first3, bounds.upperBound(ord3)); bounds.bound(last3, bounds.upperBound(ord3)); assertNotNull( solve(to3.product(ac1).some().and(ac1.acyclic()).and(to3.totalOrder(ord3, first3, last3)))); assertPrimVarNum(bounds.upperBound(ac1).size()); }
@Test public final void testTotalOrdering() { bounds.bound(to1, factory.area(factory.tuple("0", "0"), factory.tuple("4", "4"))); bounds.bound(ord1, factory.setOf("0", "1", "2", "3", "4")); bounds.bound(first1, bounds.upperBound(ord1)); bounds.bound(last1, bounds.upperBound(ord1)); final Formula ordered1 = to1.totalOrder(ord1, first1, last1); assertNotNull(solve(to1.some().and(ordered1))); assertPrimVarNum(0); assertAuxVarNum(0); assertClauseNum(0); bounds.bound(r1, factory.range(factory.tuple("0"), factory.tuple("4"))); assertNotNull(solve(to1.join(r1).some().and(ordered1))); assertPrimVarNum(bounds.upperBound(r1).size()); bounds.boundExactly(r1, bounds.upperBound(r1)); assertNotNull(solve(to1.join(r1).some().and(ordered1))); assertPrimVarNum(0); bounds.bound(to2, factory.setOf("5", "6", "7", "8", "9").product(factory.setOf("5", "7", "8"))); bounds.bound(ord2, factory.setOf("5", "7", "8")); bounds.bound(first2, bounds.upperBound(ord2)); bounds.bound(last2, bounds.upperBound(ord2)); final Formula ordered2 = to2.totalOrder(ord2, first2, last2); assertNotNull(solve(to1.difference(to2).some().and(ordered2).and(ordered1))); assertPrimVarNum(0); assertAuxVarNum(0); assertClauseNum(0); bounds.bound(to3, factory.allOf(2)); bounds.bound(ord3, factory.allOf(1)); bounds.bound(first3, factory.setOf("9")); bounds.bound(last3, factory.setOf("8")); final Formula ordered3 = to3.totalOrder(ord3, first3, last3); assertNotNull(solve(to3.product(to1).some().and(ordered1).and(ordered3))); assertPrimVarNum(bounds.upperBound(to3).size() + bounds.upperBound(ord3).size() + 2); // SAT solver takes a while // bounds.boundExactly(r2, factory.setOf(factory.tuple("9","8"))); // assertNotNull(solve(r2.in(to3).and(ordered3))); bounds.bound(to3, factory.allOf(2)); bounds.bound(ord3, factory.setOf("3")); bounds.bound(first3, factory.allOf(1)); bounds.bound(last3, factory.allOf(1)); Instance instance = solve(ordered3); assertNotNull(instance); assertTrue(instance.tuples(to3).isEmpty()); assertTrue(instance.tuples(ord3).equals(bounds.upperBound(ord3))); assertTrue(instance.tuples(first3).equals(bounds.upperBound(ord3))); assertTrue(instance.tuples(last3).equals(bounds.upperBound(ord3))); }
/** * Returns the declaration constraints. * * @return declaration constraints */ public final Formula decls() { // File and Dir partition object final Formula f0 = Obj.eq(File.union(Dir)).and(File.intersection(Dir).no()); // Root and Cur are in Dir and do not intersect final Formula f1 = Root.in(Dir).and(Cur.in(Dir)).and(Root.intersection(Cur).no()); // don't need to specify that Dir, Name, and DirEntry are disjoint; implied by bounds final Formula f2 = entries.in(Dir.product(DirEntry)); final Formula f3 = parent.partialFunction(Dir, Dir); final Formula f4 = name.function(DirEntry, Name); final Formula f5 = contents.function(DirEntry, Obj); return f0.and(f1).and(f2).and(f3).and(f4).and(f5); }
public static void main(String[] args) throws Exception { Relation x0 = Relation.unary("Int/min"); Relation x1 = Relation.unary("Int/zero"); Relation x2 = Relation.unary("Int/max"); Relation x3 = Relation.nary("Int/next", 2); Relation x4 = Relation.unary("seq/Int"); Relation x5 = Relation.unary("String"); Relation x6 = Relation.unary("this/A"); Relation x7 = Relation.unary("this/Relation"); Relation x8 = Relation.nary("this/Relation.r", 4); List<String> atomlist = Arrays.asList( "-1", "-2", "-3", "-4", "-5", "-6", "-7", "-8", "0", "1", "2", "3", "4", "5", "6", "7", "A$0", "A$1", "A$2", "Relation$0", "unused0", "unused1"); Universe universe = new Universe(atomlist); TupleFactory factory = universe.factory(); Bounds bounds = new Bounds(universe); TupleSet x0_upper = factory.noneOf(1); x0_upper.add(factory.tuple("-8")); bounds.boundExactly(x0, x0_upper); TupleSet x1_upper = factory.noneOf(1); x1_upper.add(factory.tuple("0")); bounds.boundExactly(x1, x1_upper); TupleSet x2_upper = factory.noneOf(1); x2_upper.add(factory.tuple("7")); bounds.boundExactly(x2, x2_upper); TupleSet x3_upper = factory.noneOf(2); x3_upper.add(factory.tuple("-8").product(factory.tuple("-7"))); x3_upper.add(factory.tuple("-7").product(factory.tuple("-6"))); x3_upper.add(factory.tuple("-6").product(factory.tuple("-5"))); x3_upper.add(factory.tuple("-5").product(factory.tuple("-4"))); x3_upper.add(factory.tuple("-4").product(factory.tuple("-3"))); x3_upper.add(factory.tuple("-3").product(factory.tuple("-2"))); x3_upper.add(factory.tuple("-2").product(factory.tuple("-1"))); x3_upper.add(factory.tuple("-1").product(factory.tuple("0"))); x3_upper.add(factory.tuple("0").product(factory.tuple("1"))); x3_upper.add(factory.tuple("1").product(factory.tuple("2"))); x3_upper.add(factory.tuple("2").product(factory.tuple("3"))); x3_upper.add(factory.tuple("3").product(factory.tuple("4"))); x3_upper.add(factory.tuple("4").product(factory.tuple("5"))); x3_upper.add(factory.tuple("5").product(factory.tuple("6"))); x3_upper.add(factory.tuple("6").product(factory.tuple("7"))); bounds.boundExactly(x3, x3_upper); TupleSet x4_upper = factory.noneOf(1); x4_upper.add(factory.tuple("0")); x4_upper.add(factory.tuple("1")); x4_upper.add(factory.tuple("2")); bounds.boundExactly(x4, x4_upper); TupleSet x5_upper = factory.noneOf(1); bounds.boundExactly(x5, x5_upper); TupleSet x6_upper = factory.noneOf(1); x6_upper.add(factory.tuple("A$0")); x6_upper.add(factory.tuple("A$1")); x6_upper.add(factory.tuple("A$2")); bounds.boundExactly(x6, x6_upper); TupleSet x7_upper = factory.noneOf(1); x7_upper.add(factory.tuple("unused0")); x7_upper.add(factory.tuple("unused1")); x7_upper.add(factory.tuple("Relation$0")); bounds.bound(x7, x7_upper); TupleSet x8_upper = factory.noneOf(4); x8_upper.add( factory .tuple("unused0") .product(factory.tuple("A$0")) .product(factory.tuple("A$0")) .product(factory.tuple("A$0"))); x8_upper.add( factory .tuple("unused0") .product(factory.tuple("A$0")) .product(factory.tuple("A$0")) .product(factory.tuple("A$1"))); x8_upper.add( factory .tuple("unused0") .product(factory.tuple("A$0")) .product(factory.tuple("A$0")) .product(factory.tuple("A$2"))); x8_upper.add( factory .tuple("unused0") .product(factory.tuple("A$0")) .product(factory.tuple("A$1")) .product(factory.tuple("A$0"))); x8_upper.add( factory .tuple("unused0") .product(factory.tuple("A$0")) .product(factory.tuple("A$1")) .product(factory.tuple("A$1"))); x8_upper.add( factory .tuple("unused0") .product(factory.tuple("A$0")) .product(factory.tuple("A$1")) .product(factory.tuple("A$2"))); x8_upper.add( factory .tuple("unused0") .product(factory.tuple("A$0")) .product(factory.tuple("A$2")) .product(factory.tuple("A$0"))); x8_upper.add( factory .tuple("unused0") .product(factory.tuple("A$0")) .product(factory.tuple("A$2")) .product(factory.tuple("A$1"))); x8_upper.add( factory .tuple("unused0") .product(factory.tuple("A$0")) .product(factory.tuple("A$2")) .product(factory.tuple("A$2"))); x8_upper.add( factory .tuple("unused0") .product(factory.tuple("A$1")) .product(factory.tuple("A$0")) .product(factory.tuple("A$0"))); x8_upper.add( factory .tuple("unused0") .product(factory.tuple("A$1")) .product(factory.tuple("A$0")) .product(factory.tuple("A$1"))); x8_upper.add( factory .tuple("unused0") .product(factory.tuple("A$1")) .product(factory.tuple("A$0")) .product(factory.tuple("A$2"))); x8_upper.add( factory .tuple("unused0") .product(factory.tuple("A$1")) .product(factory.tuple("A$1")) .product(factory.tuple("A$0"))); x8_upper.add( factory .tuple("unused0") .product(factory.tuple("A$1")) .product(factory.tuple("A$1")) .product(factory.tuple("A$1"))); x8_upper.add( factory .tuple("unused0") .product(factory.tuple("A$1")) .product(factory.tuple("A$1")) .product(factory.tuple("A$2"))); x8_upper.add( factory .tuple("unused0") .product(factory.tuple("A$1")) .product(factory.tuple("A$2")) .product(factory.tuple("A$0"))); x8_upper.add( factory .tuple("unused0") .product(factory.tuple("A$1")) .product(factory.tuple("A$2")) .product(factory.tuple("A$1"))); x8_upper.add( factory .tuple("unused0") .product(factory.tuple("A$1")) .product(factory.tuple("A$2")) .product(factory.tuple("A$2"))); x8_upper.add( factory .tuple("unused0") .product(factory.tuple("A$2")) .product(factory.tuple("A$0")) .product(factory.tuple("A$0"))); x8_upper.add( factory .tuple("unused0") .product(factory.tuple("A$2")) .product(factory.tuple("A$0")) .product(factory.tuple("A$1"))); x8_upper.add( factory .tuple("unused0") .product(factory.tuple("A$2")) .product(factory.tuple("A$0")) .product(factory.tuple("A$2"))); x8_upper.add( factory .tuple("unused0") .product(factory.tuple("A$2")) .product(factory.tuple("A$1")) .product(factory.tuple("A$0"))); x8_upper.add( factory .tuple("unused0") .product(factory.tuple("A$2")) .product(factory.tuple("A$1")) .product(factory.tuple("A$1"))); x8_upper.add( factory .tuple("unused0") .product(factory.tuple("A$2")) .product(factory.tuple("A$1")) .product(factory.tuple("A$2"))); x8_upper.add( factory .tuple("unused0") .product(factory.tuple("A$2")) .product(factory.tuple("A$2")) .product(factory.tuple("A$0"))); x8_upper.add( factory .tuple("unused0") .product(factory.tuple("A$2")) .product(factory.tuple("A$2")) .product(factory.tuple("A$1"))); x8_upper.add( factory .tuple("unused0") .product(factory.tuple("A$2")) .product(factory.tuple("A$2")) .product(factory.tuple("A$2"))); x8_upper.add( factory .tuple("unused1") .product(factory.tuple("A$0")) .product(factory.tuple("A$0")) .product(factory.tuple("A$0"))); x8_upper.add( factory .tuple("unused1") .product(factory.tuple("A$0")) .product(factory.tuple("A$0")) .product(factory.tuple("A$1"))); x8_upper.add( factory .tuple("unused1") .product(factory.tuple("A$0")) .product(factory.tuple("A$0")) .product(factory.tuple("A$2"))); x8_upper.add( factory .tuple("unused1") .product(factory.tuple("A$0")) .product(factory.tuple("A$1")) .product(factory.tuple("A$0"))); x8_upper.add( factory .tuple("unused1") .product(factory.tuple("A$0")) .product(factory.tuple("A$1")) .product(factory.tuple("A$1"))); x8_upper.add( factory .tuple("unused1") .product(factory.tuple("A$0")) .product(factory.tuple("A$1")) .product(factory.tuple("A$2"))); x8_upper.add( factory .tuple("unused1") .product(factory.tuple("A$0")) .product(factory.tuple("A$2")) .product(factory.tuple("A$0"))); x8_upper.add( factory .tuple("unused1") .product(factory.tuple("A$0")) .product(factory.tuple("A$2")) .product(factory.tuple("A$1"))); x8_upper.add( factory .tuple("unused1") .product(factory.tuple("A$0")) .product(factory.tuple("A$2")) .product(factory.tuple("A$2"))); x8_upper.add( factory .tuple("unused1") .product(factory.tuple("A$1")) .product(factory.tuple("A$0")) .product(factory.tuple("A$0"))); x8_upper.add( factory .tuple("unused1") .product(factory.tuple("A$1")) .product(factory.tuple("A$0")) .product(factory.tuple("A$1"))); x8_upper.add( factory .tuple("unused1") .product(factory.tuple("A$1")) .product(factory.tuple("A$0")) .product(factory.tuple("A$2"))); x8_upper.add( factory .tuple("unused1") .product(factory.tuple("A$1")) .product(factory.tuple("A$1")) .product(factory.tuple("A$0"))); x8_upper.add( factory .tuple("unused1") .product(factory.tuple("A$1")) .product(factory.tuple("A$1")) .product(factory.tuple("A$1"))); x8_upper.add( factory .tuple("unused1") .product(factory.tuple("A$1")) .product(factory.tuple("A$1")) .product(factory.tuple("A$2"))); x8_upper.add( factory .tuple("unused1") .product(factory.tuple("A$1")) .product(factory.tuple("A$2")) .product(factory.tuple("A$0"))); x8_upper.add( factory .tuple("unused1") .product(factory.tuple("A$1")) .product(factory.tuple("A$2")) .product(factory.tuple("A$1"))); x8_upper.add( factory .tuple("unused1") .product(factory.tuple("A$1")) .product(factory.tuple("A$2")) .product(factory.tuple("A$2"))); x8_upper.add( factory .tuple("unused1") .product(factory.tuple("A$2")) .product(factory.tuple("A$0")) .product(factory.tuple("A$0"))); x8_upper.add( factory .tuple("unused1") .product(factory.tuple("A$2")) .product(factory.tuple("A$0")) .product(factory.tuple("A$1"))); x8_upper.add( factory .tuple("unused1") .product(factory.tuple("A$2")) .product(factory.tuple("A$0")) .product(factory.tuple("A$2"))); x8_upper.add( factory .tuple("unused1") .product(factory.tuple("A$2")) .product(factory.tuple("A$1")) .product(factory.tuple("A$0"))); x8_upper.add( factory .tuple("unused1") .product(factory.tuple("A$2")) .product(factory.tuple("A$1")) .product(factory.tuple("A$1"))); x8_upper.add( factory .tuple("unused1") .product(factory.tuple("A$2")) .product(factory.tuple("A$1")) .product(factory.tuple("A$2"))); x8_upper.add( factory .tuple("unused1") .product(factory.tuple("A$2")) .product(factory.tuple("A$2")) .product(factory.tuple("A$0"))); x8_upper.add( factory .tuple("unused1") .product(factory.tuple("A$2")) .product(factory.tuple("A$2")) .product(factory.tuple("A$1"))); x8_upper.add( factory .tuple("unused1") .product(factory.tuple("A$2")) .product(factory.tuple("A$2")) .product(factory.tuple("A$2"))); x8_upper.add( factory .tuple("Relation$0") .product(factory.tuple("A$0")) .product(factory.tuple("A$0")) .product(factory.tuple("A$0"))); x8_upper.add( factory .tuple("Relation$0") .product(factory.tuple("A$0")) .product(factory.tuple("A$0")) .product(factory.tuple("A$1"))); x8_upper.add( factory .tuple("Relation$0") .product(factory.tuple("A$0")) .product(factory.tuple("A$0")) .product(factory.tuple("A$2"))); x8_upper.add( factory .tuple("Relation$0") .product(factory.tuple("A$0")) .product(factory.tuple("A$1")) .product(factory.tuple("A$0"))); x8_upper.add( factory .tuple("Relation$0") .product(factory.tuple("A$0")) .product(factory.tuple("A$1")) .product(factory.tuple("A$1"))); x8_upper.add( factory .tuple("Relation$0") .product(factory.tuple("A$0")) .product(factory.tuple("A$1")) .product(factory.tuple("A$2"))); x8_upper.add( factory .tuple("Relation$0") .product(factory.tuple("A$0")) .product(factory.tuple("A$2")) .product(factory.tuple("A$0"))); x8_upper.add( factory .tuple("Relation$0") .product(factory.tuple("A$0")) .product(factory.tuple("A$2")) .product(factory.tuple("A$1"))); x8_upper.add( factory .tuple("Relation$0") .product(factory.tuple("A$0")) .product(factory.tuple("A$2")) .product(factory.tuple("A$2"))); x8_upper.add( factory .tuple("Relation$0") .product(factory.tuple("A$1")) .product(factory.tuple("A$0")) .product(factory.tuple("A$0"))); x8_upper.add( factory .tuple("Relation$0") .product(factory.tuple("A$1")) .product(factory.tuple("A$0")) .product(factory.tuple("A$1"))); x8_upper.add( factory .tuple("Relation$0") .product(factory.tuple("A$1")) .product(factory.tuple("A$0")) .product(factory.tuple("A$2"))); x8_upper.add( factory .tuple("Relation$0") .product(factory.tuple("A$1")) .product(factory.tuple("A$1")) .product(factory.tuple("A$0"))); x8_upper.add( factory .tuple("Relation$0") .product(factory.tuple("A$1")) .product(factory.tuple("A$1")) .product(factory.tuple("A$1"))); x8_upper.add( factory .tuple("Relation$0") .product(factory.tuple("A$1")) .product(factory.tuple("A$1")) .product(factory.tuple("A$2"))); x8_upper.add( factory .tuple("Relation$0") .product(factory.tuple("A$1")) .product(factory.tuple("A$2")) .product(factory.tuple("A$0"))); x8_upper.add( factory .tuple("Relation$0") .product(factory.tuple("A$1")) .product(factory.tuple("A$2")) .product(factory.tuple("A$1"))); x8_upper.add( factory .tuple("Relation$0") .product(factory.tuple("A$1")) .product(factory.tuple("A$2")) .product(factory.tuple("A$2"))); x8_upper.add( factory .tuple("Relation$0") .product(factory.tuple("A$2")) .product(factory.tuple("A$0")) .product(factory.tuple("A$0"))); x8_upper.add( factory .tuple("Relation$0") .product(factory.tuple("A$2")) .product(factory.tuple("A$0")) .product(factory.tuple("A$1"))); x8_upper.add( factory .tuple("Relation$0") .product(factory.tuple("A$2")) .product(factory.tuple("A$0")) .product(factory.tuple("A$2"))); x8_upper.add( factory .tuple("Relation$0") .product(factory.tuple("A$2")) .product(factory.tuple("A$1")) .product(factory.tuple("A$0"))); x8_upper.add( factory .tuple("Relation$0") .product(factory.tuple("A$2")) .product(factory.tuple("A$1")) .product(factory.tuple("A$1"))); x8_upper.add( factory .tuple("Relation$0") .product(factory.tuple("A$2")) .product(factory.tuple("A$1")) .product(factory.tuple("A$2"))); x8_upper.add( factory .tuple("Relation$0") .product(factory.tuple("A$2")) .product(factory.tuple("A$2")) .product(factory.tuple("A$0"))); x8_upper.add( factory .tuple("Relation$0") .product(factory.tuple("A$2")) .product(factory.tuple("A$2")) .product(factory.tuple("A$1"))); x8_upper.add( factory .tuple("Relation$0") .product(factory.tuple("A$2")) .product(factory.tuple("A$2")) .product(factory.tuple("A$2"))); bounds.bound(x8, x8_upper); bounds.boundExactly(-8, factory.range(factory.tuple("-8"), factory.tuple("-8"))); bounds.boundExactly(-7, factory.range(factory.tuple("-7"), factory.tuple("-7"))); bounds.boundExactly(-6, factory.range(factory.tuple("-6"), factory.tuple("-6"))); bounds.boundExactly(-5, factory.range(factory.tuple("-5"), factory.tuple("-5"))); bounds.boundExactly(-4, factory.range(factory.tuple("-4"), factory.tuple("-4"))); bounds.boundExactly(-3, factory.range(factory.tuple("-3"), factory.tuple("-3"))); bounds.boundExactly(-2, factory.range(factory.tuple("-2"), factory.tuple("-2"))); bounds.boundExactly(-1, factory.range(factory.tuple("-1"), factory.tuple("-1"))); bounds.boundExactly(0, factory.range(factory.tuple("0"), factory.tuple("0"))); bounds.boundExactly(1, factory.range(factory.tuple("1"), factory.tuple("1"))); bounds.boundExactly(2, factory.range(factory.tuple("2"), factory.tuple("2"))); bounds.boundExactly(3, factory.range(factory.tuple("3"), factory.tuple("3"))); bounds.boundExactly(4, factory.range(factory.tuple("4"), factory.tuple("4"))); bounds.boundExactly(5, factory.range(factory.tuple("5"), factory.tuple("5"))); bounds.boundExactly(6, factory.range(factory.tuple("6"), factory.tuple("6"))); bounds.boundExactly(7, factory.range(factory.tuple("7"), factory.tuple("7"))); Variable x12 = Variable.unary("this"); Decls x11 = x12.oneOf(x7); Expression x16 = x12.join(x8); Expression x18 = x6.product(x6); Expression x17 = x6.product(x18); Formula x15 = x16.in(x17); Variable x21 = Variable.unary("x21"); Decls x20 = x21.oneOf(x6); Expression x25 = x21.join(x16); Expression x26 = x6.product(x6); Formula x24 = x25.in(x26); Variable x29 = Variable.unary("x29"); Decls x28 = x29.oneOf(x6); Expression x32 = x29.join(x25); Formula x31 = x32.one(); Formula x33 = x32.in(x6); Formula x30 = x31.and(x33); Formula x27 = x30.forAll(x28); Formula x23 = x24.and(x27); Variable x36 = Variable.unary("x36"); Decls x35 = x36.oneOf(x6); Expression x38 = x25.join(x36); Formula x37 = x38.in(x6); Formula x34 = x37.forAll(x35); Formula x22 = x23.and(x34); Formula x19 = x22.forAll(x20); Formula x14 = x15.and(x19); Variable x42 = Variable.unary("x42"); Decls x41 = x42.oneOf(Expression.UNIV); Variable x45 = Variable.unary("x45"); Decls x44 = x45.oneOf(Expression.UNIV); Decls x40 = x41.and(x44); Expression x50 = x42.product(x45); Expression x51 = x6.product(x6); Formula x49 = x50.in(x51); Variable x54 = Variable.unary("x54"); Decls x53 = x54.oneOf(x6); Expression x57 = x54.join(x50); Formula x56 = x57.one(); Formula x58 = x57.in(x6); Formula x55 = x56.and(x58); Formula x52 = x55.forAll(x53); Formula x48 = x49.and(x52); Variable x61 = Variable.unary("x61"); Decls x60 = x61.oneOf(x6); Expression x63 = x50.join(x61); Formula x62 = x63.in(x6); Formula x59 = x62.forAll(x60); Formula x47 = x48.and(x59); Expression x66 = x16.join(x45); Expression x65 = x66.join(x42); Formula x64 = x65.in(x6); Formula x46 = x47.implies(x64); Formula x39 = x46.forAll(x40); Formula x13 = x14.and(x39); Formula x10 = x13.forAll(x11); Expression x70 = x8.join(Expression.UNIV); Expression x69 = x70.join(Expression.UNIV); Expression x68 = x69.join(Expression.UNIV); Formula x67 = x68.in(x7); Formula x71 = x0.eq(x0); Formula x72 = x1.eq(x1); Formula x73 = x2.eq(x2); Formula x74 = x3.eq(x3); Formula x75 = x4.eq(x4); Formula x76 = x5.eq(x5); Formula x77 = x6.eq(x6); Formula x78 = x7.eq(x7); Formula x79 = x8.eq(x8); Formula x9 = Formula.compose(FormulaOperator.AND, x10, x67, x71, x72, x73, x74, x75, x76, x77, x78, x79); Solver solver = new Solver(); solver.options().setSolver(SATFactory.DefaultSAT4J); solver.options().setBitwidth(4); solver.options().setFlatten(false); solver.options().setIntEncoding(Options.IntEncoding.TWOSCOMPLEMENT); solver.options().setSymmetryBreaking(20); solver.options().setSkolemDepth(0); System.out.println(PrettyPrinter.print(x9, 0)); System.out.println(bounds); System.out.println("Solving..."); System.out.flush(); Solution sol = solver.solve(x9, bounds); System.out.println(sol.toString()); Instance inst = sol.instance(); Evaluator ev = new Evaluator(inst); System.out.println("Universe: " + ev.evaluate(Expression.UNIV)); Formula xx = x46.forAll(x40).forAll(x11); System.out.println(PrettyPrinter.print(xx, 2)); System.out.println(ev.evaluate(xx)); System.out.println(PrettyPrinter.print(x46, 4)); // Variable r = Variable.unary("this"); // Variable u1 = Variable.unary("u1"); // Variable u2 = Variable.unary("u2"); // // Formula ff = // u1.product(u2).in(x6.product(x6)).forAll(u1.oneOf(Expression.UNIV).and(u2.oneOf(Expression.UNIV))).forAll(r.oneOf(x7)); // System.out.println(PrettyPrinter.print(ff, 0)); // System.out.println(ev.evaluate(ff)); }