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authorTim King <taking@cs.nyu.edu>2014-02-19 15:50:07 -0500
committerTim King <taking@cs.nyu.edu>2014-02-19 15:50:07 -0500
commitcca221de7d29e86fd770af3aca0efc0d877dff26 (patch)
tree661a5b911f467064ffa9417c77f68bcc086910e6 /test/regress/regress0/arith
parent218dbfa797e6318484f7f858a29dd4c422bc37d3 (diff)
Stopping non-linear terms from entering the dio solver. Fixes bug 547.
Diffstat (limited to 'test/regress/regress0/arith')
-rw-r--r--test/regress/regress0/arith/Makefile.am4
-rw-r--r--test/regress/regress0/arith/bug547.1.smt28
-rw-r--r--test/regress/regress0/arith/bug547.2.smt29
3 files changed, 20 insertions, 1 deletions
diff --git a/test/regress/regress0/arith/Makefile.am b/test/regress/regress0/arith/Makefile.am
index 6897ee3c4..b67be1263 100644
--- a/test/regress/regress0/arith/Makefile.am
+++ b/test/regress/regress0/arith/Makefile.am
@@ -45,7 +45,9 @@ TESTS = \
miplib2.cvc \
miplib3.cvc \
miplib4.cvc \
- miplibtrick.smt
+ miplibtrick.smt \
+ bug547.1.smt2 \
+ bug547.2.smt2
# problem__003.smt2
EXTRA_DIST = $(TESTS) \
diff --git a/test/regress/regress0/arith/bug547.1.smt2 b/test/regress/regress0/arith/bug547.1.smt2
new file mode 100644
index 000000000..4b7cf9780
--- /dev/null
+++ b/test/regress/regress0/arith/bug547.1.smt2
@@ -0,0 +1,8 @@
+; COMMAND-LINE: --rewrite-divk
+; EXPECT: unknown
+(set-logic QF_NIA)
+(declare-fun x () Int)
+(declare-fun y () Int)
+(assert (= 1 (mod (* x y) 3)))
+(check-sat)
+(exit)
diff --git a/test/regress/regress0/arith/bug547.2.smt2 b/test/regress/regress0/arith/bug547.2.smt2
new file mode 100644
index 000000000..f39262c08
--- /dev/null
+++ b/test/regress/regress0/arith/bug547.2.smt2
@@ -0,0 +1,9 @@
+; COMMAND-LINE: --rewrite-divk
+; EXPECT: unknown
+(set-logic QF_NIA)
+(declare-fun x () Int)
+(declare-fun y () Int)
+(declare-fun z () Int)
+(assert (= (+ (* z 2) 1) (* x y)))
+(check-sat)
+(exit)
generated by cgit on debian on lair
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