Adding a new test case

diff --git a/src/Test/funcencoding.c b/src/Test/funcencoding.c
new file mode 100644 (file)
index 0000000..779eee7
--- /dev/null
+++ b/src/Test/funcencoding.c
@@ -0,0 +1,65 @@
+#include "csolver.h"
+
+int main(int numargs, char ** argv) {
+       CSolver * solver=allocCSolver();
+       uint64_t set1[]={6};
+       uint64_t set2[]={4, 2};
+       uint64_t set3[]={3, 1};
+       uint64_t set4[]={2, 3, 1};
+       uint64_t set5[]={2, 1, 0};      
+       Set * s1=createSet(solver, 0, set1, 1);
+       Set * s2=createSet(solver, 0, set2, 2);
+       Set * s3=createSet(solver, 0, set3, 2);
+       Set * s4=createSet(solver, 0, set4, 3);
+       Set * s5=createSet(solver, 0, set5, 3);
+       Element * e1=getElementVar(solver, s1);
+       Element * e2=getElementVar(solver, s2);
+       Element * e7=getElementVar(solver, s5);
+       Boolean* overflow = getBooleanVar(solver , 2);
+       Set * d1[]={s1, s2};
+       //change the overflow flag
+       Function * f1 = createFunctionOperator(solver, SUB, d1, 2, s2, IGNORE);
+       Element * in1[]={e1, e2};
+       Element * e3 = applyFunction(solver, f1, in1, 2, overflow);
+       Table* t1 = createTable(solver, d1, 2, s3);
+       uint64_t row1[] = {6, 2};
+       uint64_t row2[] = {6, 4};
+       addTableEntry(solver, t1, row1, 2, 3);
+       addTableEntry(solver, t1, row2, 2, 1);
+       Function * f2 = completeTable(solver, t1);      
+       Element * e4 = applyFunction(solver, f2, in1, 2, overflow);
+       
+       Set *d2[] = {s1};
+       Element *in2[]={e1};
+       Table* t2 = createTable(solver, d2, 1, s1);
+       uint64_t row3[] = {6};
+       addTableEntry(solver, t1, row3, 1, 6);
+       Function * f3 = completeTable(solver, t2);      
+       Element * e5 = applyFunction(solver, f3, in2, 1, overflow);
+       
+       Set *d3[] = {s2, s3, s1};
+       Element *in3[]={e3, e4, e5};
+       Table* t3 = createTable(solver, d3, 3, s4);
+       uint64_t row4[] = {4, 3, 6};
+       uint64_t row5[] = {2, 1, 6};
+       uint64_t row6[] = {2, 3, 6};
+       uint64_t row7[] = {4, 1, 6};
+       addTableEntry(solver, t3, row4, 3, 3);
+       addTableEntry(solver, t3, row5, 3, 1);
+       addTableEntry(solver, t3, row6, 3, 2);
+       addTableEntry(solver, t3, row7, 3, 1);
+       Function * f4 = completeTable(solver, t3);      
+       Element * e6 = applyFunction(solver, f4, in3, 3, overflow);
+       
+       Set* deq[] = {s5,s4};
+       Predicate* gt = createPredicateOperator(solver, GT, deq, 2);
+       Element* inputs2 [] = {e7, e6};
+       Boolean* pred = applyPredicate(solver, gt, inputs2, 2);
+       addConstraint(solver, pred);
+       
+       if (startEncoding(solver)==1)
+               printf("e1=%llu e2=%llu\n", getElementValue(solver,e1), getElementValue(solver, e2));
+       else
+               printf("UNSAT\n");
+       deleteSolver(solver);
+}