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SAT4J
sat4j
Commits
309b935d
Commit
309b935d
authored
Nov 08, 2018
by
Daniel Le Berre
Browse files
Check that non unit constraints are really entered in the solver. Thanks
STAMP.
parent
ec652dcd
Pipeline
#3319
passed with stages
in 36 minutes and 9 seconds
Changes
1
Pipelines
1
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Inline
Side-by-side
org.sat4j.core/src/test/java/org/sat4j/BugSAT34.java
View file @
309b935d
...
...
@@ -63,7 +63,8 @@ public class BugSAT34 {
for
(
String
name
:
SolverFactory
.
instance
().
solverNames
())
{
if
(!
"DimacsOutput"
.
equals
(
name
)
&&
!
"Statistics"
.
equals
(
name
))
{
solvers
.
add
(
new
Object
[]
{
SolverFactory
.
instance
().
createSolverByName
(
name
),
name
});
SolverFactory
.
instance
().
createSolverByName
(
name
),
name
});
}
}
return
solvers
;
...
...
@@ -74,9 +75,13 @@ public class BugSAT34 {
this
.
system
.
newVar
(
3
);
try
{
// x_1 v x_2 <=> x_3
this
.
system
.
addClause
(
new
VecInt
(
new
int
[]
{
1
,
2
,
-
3
}));
this
.
system
.
addClause
(
new
VecInt
(
new
int
[]
{
-
1
,
3
}));
this
.
system
.
addClause
(
new
VecInt
(
new
int
[]
{
-
2
,
3
}));
IConstr
nonunit
;
nonunit
=
this
.
system
.
addClause
(
new
VecInt
(
new
int
[]
{
1
,
2
,
-
3
}));
assertNotNull
(
nonunit
);
nonunit
=
this
.
system
.
addClause
(
new
VecInt
(
new
int
[]
{
-
1
,
3
}));
assertNotNull
(
nonunit
);
nonunit
=
this
.
system
.
addClause
(
new
VecInt
(
new
int
[]
{
-
2
,
3
}));
assertNotNull
(
nonunit
);
// not both true
this
.
system
.
addClause
(
new
VecInt
(
new
int
[]
{
-
1
,
-
2
}));
// x2 is true
...
...
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