flipped.second = pair->first;
pair = &flipped;
}
- OrderPair* tmp;
+ OrderPair *tmp;
if (!(table->contains(pair))) {
tmp = new OrderPair(pair->first, pair->second, getNewVarSATEncoder());
table->put(tmp, tmp);
return gvalue;
HashtableOrderPair *table = order->getOrderPairTable();
-
- OrderPair* tmp;
+
+ OrderPair *tmp;
if (!(table->contains(pair))) {
Edge constraint = getNewVarSATEncoder();
tmp = new OrderPair(pair->first, pair->second, constraint);
boolOrder->order->setOrderResolver(new OrderPairResolver(solver, boolOrder->order));
bool doOptOrderStructure = GETVARTUNABLE(solver->getTuner(), boolOrder->order->type, OPTIMIZEORDERSTRUCTURE, &onoff);
if (doOptOrderStructure) {
- ASSERT(boolOrder->order->graph == NULL);
+ ASSERT(boolOrder->order->graph == NULL);
boolOrder->order->graph = buildMustOrderGraph(boolOrder->order);
reachMustAnalysis(solver, boolOrder->order->graph, true);
}
- createAllTotalOrderConstraintsSATEncoder(boolOrder->order);
+ if (GETVARTUNABLE(solver->getTuner(), order->type, DECOMPOSEORDER, &onoff) == 0)
+ createAllTotalOrderConstraintsSATEncoderSparse(boolOrder->order);
+ else
+ createAllTotalOrderConstraintsSATEncoder(boolOrder->order);
}
OrderPair pair(boolOrder->first, boolOrder->second, E_NULL);
Edge constraint = getPairConstraint(boolOrder->order, &pair);
Set *set = order->set;
uint size = order->set->getSize();
for (uint i = 0; i < size; i++) {
- uint64_t valueI = set->getMemberAt(i);
+ uint64_t valueI = set->getElement(i);
for (uint j = i + 1; j < size; j++) {
- uint64_t valueJ = set->getMemberAt(j);
+ uint64_t valueJ = set->getElement(j);
OrderPair pairIJ(valueI, valueJ, E_NULL);
Edge constIJ = getPairConstraint(order, &pairIJ);
for (uint k = j + 1; k < size; k++) {
- uint64_t valueK = set->getMemberAt(k);
+ uint64_t valueK = set->getElement(k);
OrderPair pairJK(valueJ, valueK, E_NULL);
OrderPair pairIK(valueI, valueK, E_NULL);
Edge constIK = getPairConstraint(order, &pairIK);
Edge uoIJ = constraintAND2(cnf, constraintNegate(ij), constraintNegate(ji));
Edge uoJK = constraintAND2(cnf, constraintNegate(jk), constraintNegate(kj));
Edge uoIK = constraintAND2(cnf, constraintNegate(ik), constraintNegate(ki));
-
+
Edge t1[] = {ij, jk, ik};
Edge t2[] = {ji, jk, ik};
Edge t3[] = {ij, kj, ki};
Edge ct4 = constraintAND(cnf, 3, t4);
Edge ct5 = constraintAND(cnf, 3, t5);
Edge ct6 = constraintAND(cnf, 3, t6);
-
+
Edge p1[] = {uoIJ, jk, ik};
Edge p2[] = {ij, kj, uoIK};
Edge p3[] = {ji, uoJK, ki};
Edge cp4 = constraintAND(cnf, 3, p4);
Edge cp5 = constraintAND(cnf, 3, p5);
Edge cp6 = constraintAND(cnf, 3, p6);
-
+
Edge o1[] = {uoIJ, uoJK, ik};
Edge o2[] = {ij, uoJK, uoIK};
Edge o3[] = {uoIK, jk, uoIK};
Edge co4 = constraintAND(cnf, 3, o4);
Edge co5 = constraintAND(cnf, 3, o5);
Edge co6 = constraintAND(cnf, 3, o6);
-
+
Edge unorder [] = {uoIJ, uoJK, uoIK};
Edge cunorder = constraintAND(cnf, 3, unorder);
-
-
+
+
Edge res[] = {ct1,ct2,ct3,ct4,ct5,ct6,
- cp1,cp2,cp3,cp4,cp5,cp6,
- co1,co2,co3,co4,co5,co6,
- cunorder};
+ cp1,cp2,cp3,cp4,cp5,cp6,
+ co1,co2,co3,co4,co5,co6,
+ cunorder};
return constraintOR(cnf, 19, res);
}
boolOrder->order->graph = buildMustOrderGraph(boolOrder->order);
reachMustAnalysis(solver, boolOrder->order->graph, true);
}
- createAllPartialOrderConstraintsSATEncoder(boolOrder->order);
+ if (GETVARTUNABLE(solver->getTuner(), order->type, DECOMPOSEORDER, &onoff) == 0)
+ createAllPartialOrderConstraintsSATEncoderSparse(boolOrder->order);
+ else
+ createAllPartialOrderConstraintsSATEncoder(boolOrder->order);
}
OrderPair pair(boolOrder->first, boolOrder->second, E_NULL);
Edge constraint = getPartialPairConstraint(boolOrder->order, &pair);
Set *set = order->set;
uint size = order->set->getSize();
for (uint i = 0; i < size; i++) {
- uint64_t valueI = set->getMemberAt(i);
+ uint64_t valueI = set->getElement(i);
for (uint j = i + 1; j < size; j++) {
- uint64_t valueJ = set->getMemberAt(j);
+ uint64_t valueJ = set->getElement(j);
OrderPair pairIJ(valueI, valueJ, E_NULL);
OrderPair pairJI(valueJ, valueI, E_NULL);
Edge constIJ = getPartialPairConstraint(order, &pairIJ);
Edge constJI = getPartialPairConstraint(order, &pairJI);
for (uint k = j + 1; k < size; k++) {
- uint64_t valueK = set->getMemberAt(k);
+ uint64_t valueK = set->getElement(k);
OrderPair pairJK(valueJ, valueK, E_NULL);
OrderPair pairIK(valueI, valueK, E_NULL);
Edge constIK = getPartialPairConstraint(order, &pairIK);
Edge constKI = getPartialPairConstraint(order, &pairKI);
Edge constKJ = getPartialPairConstraint(order, &pairKJ);
addConstraintCNF(cnf, generatePartialOrderConstraintsSATEncoder(constIJ, constJI,
- constJK, constKJ, constIK, constKI));
+ constJK, constKJ, constIK, constKI));
}
}
}
}
+void SATEncoder::createAllTotalOrderConstraintsSATEncoderSparse(Order *order) {
+#ifdef CONFIG_DEBUG
+ model_print("in total order ...\n");
+#endif
+ ASSERT(order->type == SATC_TOTAL);
+ SetIterator64Int *iti = order->getUsedIterator();
+ while (iti->hasNext()) {
+ uint64_t valueI = iti->next();
+ SetIterator64Int *itj = new SetIterator64Int(iti);
+ while (itj->hasNext()) {
+ uint64_t valueJ = itj->next();
+ OrderPair pairIJ(valueI, valueJ, E_NULL);
+ Edge constIJ = getPairConstraint(order, &pairIJ);
+ SetIterator64Int *itk = new SetIterator64Int(itj);
+ while (itk->hasNext()) {
+ uint64_t valueK = itk->next();
+ OrderPair pairJK(valueJ, valueK, E_NULL);
+ OrderPair pairIK(valueI, valueK, E_NULL);
+ Edge constIK = getPairConstraint(order, &pairIK);
+ Edge constJK = getPairConstraint(order, &pairJK);
+ addConstraintCNF(cnf, generateTransOrderConstraintSATEncoder(constIJ, constJK, constIK));
+ }
+ }
+ }
+}
+void SATEncoder::createAllPartialOrderConstraintsSATEncoderSparse(Order *order) {
+#ifdef CONFIG_DEBUG
+ model_print("in partial order ...\n");
+#endif
+ ASSERT(order->type == SATC_TOTAL);
+ SetIterator64Int *iti = order->getUsedIterator();
+ while (iti->hasNext()) {
+ uint64_t valueI = iti->next();
+ SetIterator64Int *itj = new SetIterator64Int(iti);
+ while (itj->hasNext()) {
+ uint64_t valueJ = itj->next();
+ OrderPair pairIJ(valueI, valueJ, E_NULL);
+ OrderPair pairJI(valueJ, valueI, E_NULL);
+ Edge constIJ = getPartialPairConstraint(order, &pairIJ);
+ Edge constJI = getPartialPairConstraint(order, &pairJI);
+ SetIterator64Int *itk = new SetIterator64Int(itj);
+ while (itk->hasNext()) {
+ uint64_t valueK = itk->next();
+ OrderPair pairJK(valueJ, valueK, E_NULL);
+ OrderPair pairIK(valueI, valueK, E_NULL);
+ Edge constIK = getPartialPairConstraint(order, &pairIK);
+ Edge constJK = getPartialPairConstraint(order, &pairJK);
+ OrderPair pairKJ(valueK, valueJ, E_NULL);
+ OrderPair pairKI(valueK, valueI, E_NULL);
+ Edge constKI = getPartialPairConstraint(order, &pairKI);
+ Edge constKJ = getPartialPairConstraint(order, &pairKJ);
+ addConstraintCNF(cnf, generatePartialOrderConstraintsSATEncoder(constIJ, constJI,
+
+
+ constJK, constKJ, constIK, constKI));
+ }
+ }
+ }
+}