Rename everything

[satune.git] / src / Test / tablefuncencodetest.cc

diff --git a/src/Test/tablefuncencodetest.cc b/src/Test/tablefuncencodetest.cc
new file mode 100644 (file)
index 0000000..a7b9412
--- /dev/null
+++ b/src/Test/tablefuncencodetest.cc
@@ -0,0 +1,59 @@
+#include "csolver.h"
+/**
+ * e1 = {1, 2}
+ * e2={3, 5, 7}
+ * e3= f(e1, e2)
+ *     1 5 => 7
+ *     2 3 => 5
+ *     1 7 => 3
+ *     2 7 => 5
+ *     2 5 => 3
+ *     1 3 => 5
+ * e4 = {6, 10, 19}
+ * e4 <= e3
+ * Result: e1=1, e2=5, e3=7, e4=6, overflow=0
+ */
+int main(int numargs, char **argv) {
+       CSolver *solver = allocCSolver();
+       uint64_t set1[] = {1, 2};
+       uint64_t set2[] = {3, 5, 7};
+       uint64_t set3[] = {6, 10, 19};
+       Set *s1 = createSet(solver, 0, set1, 2);
+       Set *s2 = createSet(solver, 0, set2, 3);
+       Set *s3 = createSet(solver, 0, set3, 3);
+       Element *e1 = getElementVar(solver, s1);
+       Element *e2 = getElementVar(solver, s2);
+       Element *e4 = getElementVar(solver, s3);
+       Boolean *overflow = getBooleanVar(solver, 2);
+       Set *d1[] = {s1, s2};
+       //change the overflow flag
+       Table *t1 = createTable(solver, d1, 2, s2);
+       uint64_t row1[] = {1, 5};
+       uint64_t row2[] = {2, 3};
+       uint64_t row3[] = {1, 7};
+       uint64_t row4[] = {2, 7};
+       uint64_t row5[] = {2, 5};
+       uint64_t row6[] = {1, 3};
+       addTableEntry(solver, t1, row1, 2, 7);
+       addTableEntry(solver, t1, row2, 2, 5);
+       addTableEntry(solver, t1, row3, 2, 3);
+       addTableEntry(solver, t1, row4, 2, 5);
+       addTableEntry(solver, t1, row5, 2, 3);
+       addTableEntry(solver, t1, row6, 2, 5);
+       Function *f1 = completeTable(solver, t1, FLAGIFFUNDEFINED);
+       Element *e3 = applyFunction(solver, f1, (Element * []) {e1,e2}, 2, overflow);
+
+       Set *deq[] = {s3,s2};
+       Predicate *lte = createPredicateOperator(solver, LTE, deq, 2);
+       Element *inputs2 [] = {e4, e3};
+       Boolean *pred = applyPredicate(solver, lte, inputs2, 2);
+       addConstraint(solver, pred);
+
+       if (startEncoding(solver) == 1)
+               printf("e1=%llu e2=%llu e3=%llu e4=%llu overFlow:%d\n",
+                                        getElementValue(solver,e1), getElementValue(solver, e2), getElementValue(solver, e3),
+                                        getElementValue(solver, e4), getBooleanValue(solver, overflow));
+       else
+               printf("UNSAT\n");
+       deleteSolver(solver);
+}