+#include "csolver.h"
+/**
+ * e1 = {1, 2}
+ * e2={1, 3, 5, 7}
+ * e3 = {6, 10, 19}
+ * e4= p(e1, e2, e3)
+ * 1 5 6 => T
+ * 2 3 19 => T
+ * 1 3 19 => F
+ * 2 7 10 => F
+ * 1 7 6 => F
+ * 2 5 6 => T
+ * e1 == e2
+ * e3 >= e2
+ * Result: e1=1, e2=1, e3=6 OR 10 OR 19, overflow=1
+ */
+int main(int numargs, char ** argv) {
+ CSolver * solver=allocCSolver();
+ uint64_t set1[]={1, 2};
+ uint64_t set2[]={1, 3, 5, 7};
+ uint64_t set3[]={6, 10, 19};
+ Set * s1=createSet(solver, 0, set1, 2);
+ Set * s2=createSet(solver, 0, set2, 4);
+ Set * s3=createSet(solver, 0, set3, 3);
+ Element * e1=getElementVar(solver, s1);
+ Element * e2=getElementVar(solver, s2);
+ Element * e3=getElementVar(solver, s3);
+ Set * d2[]={s1, s2, s3};
+ //change the overflow flag
+ Table* t1 = createTableForPredicate(solver, d2, 3);
+ uint64_t row1[] = {1, 5, 6};
+ uint64_t row2[] = {2, 3, 19};
+ uint64_t row3[] = {1, 3, 19};
+ uint64_t row4[] = {2, 7, 10};
+ uint64_t row5[] = {1, 7, 6};
+ uint64_t row6[] = {2, 5, 6};
+ addTableEntry(solver, t1, row1, 3, true);
+ addTableEntry(solver, t1, row2, 3, true);
+ addTableEntry(solver, t1, row3, 3, false);
+ addTableEntry(solver, t1, row4, 3, false);
+ addTableEntry(solver, t1, row5, 3, false);
+ addTableEntry(solver, t1, row6, 3, true);
+ Predicate * p1 = createPredicateTable(solver, t1, FLAGIFFUNDEFINED);
+ Boolean* undef = getBooleanVar(solver , 2);
+ Boolean* b1 =applyPredicateTable(solver, p1, (Element* []){e1, e2, e3}, 3, undef);
+ addConstraint(solver, b1);
+
+ Set* deq[] = {s3,s2};
+ Predicate* gte = createPredicateOperator(solver, GTE, deq, 2);
+ Element* inputs2 [] = {e3, e2};
+ Boolean* pred = applyPredicate(solver, gte, inputs2, 2);
+ addConstraint(solver, pred);
+
+ Set * d1[]={s1, s2};
+ Predicate* eq = createPredicateOperator(solver, EQUALS, d1, 2);
+ Boolean* pred2 = applyPredicate(solver, eq,(Element*[]) {e1, e2}, 2);
+ addConstraint(solver, pred2);
+
+ if (startEncoding(solver)==1)
+ printf("e1=%llu e2=%llu e3=%llu undefFlag:%d\n",
+ getElementValue(solver,e1), getElementValue(solver, e2),
+ getElementValue(solver, e3), getBooleanValue(solver, undef));
+ else
+ printf("UNSAT\n");
+ deleteSolver(solver);
+}