Add remaining transcendental functions (#1551)

4 files changed, 62 insertions, 1 deletions

diff --git a/test/regress/regress0/nl/Makefile.am b/test/regress/regress0/nl/Makefile.am
index 4f7c2172b..e770ca9ba 100644
--- a/test/regress/regress0/nl/Makefile.am
+++ b/test/regress/regress0/nl/Makefile.am
@@ -79,7 +79,10 @@ TESTS =	\
   nta/exp-n0.5-lb.smt2 \
   nta/dumortier_llibre_artes_ex_5_13.transcendental.k2.smt2 \
   nta/NAVIGATION2.smt2 \
-  nta/sin1-sat.smt2
+  nta/sin1-sat.smt2 \
+  nta/sugar-ident.smt2 \
+  nta/sugar-ident-2.smt2 \
+  nta/sugar-ident-3.smt2
 
 # unsolved : garbage_collect.cvc
 
diff --git a/test/regress/regress0/nl/nta/sugar-ident-2.smt2 b/test/regress/regress0/nl/nta/sugar-ident-2.smt2
new file mode 100644
index 000000000..84c224715
--- /dev/null
+++ b/test/regress/regress0/nl/nta/sugar-ident-2.smt2
@@ -0,0 +1,27 @@
+; COMMAND-LINE: --nl-ext-tf-tplanes
+; EXPECT: unsat
+(set-logic QF_NRA)
+(set-info :status unsat)
+(declare-fun x1 () Real)
+(declare-fun x2 () Real)
+(declare-fun x3 () Real)
+(declare-fun x4 () Real)
+(declare-fun x5 () Real)
+
+(declare-fun a1 () Bool)
+(declare-fun a2 () Bool)
+(declare-fun a3 () Bool)
+(declare-fun a4 () Bool)
+(declare-fun a5 () Bool)
+(declare-fun a6 () Bool)
+(declare-fun a7 () Bool)
+
+(assert (= a2 (and (> (sin 1.0) 0.0) (> (cot 1.0) (/ (cos 1.0) (sin 1.0))))))
+(assert (= a7 (> (* (sec 1.0) (cos 1.0)) 1.0)))
+
+(assert (or
+a2
+a7
+))
+
+(check-sat)
diff --git a/test/regress/regress0/nl/nta/sugar-ident-3.smt2 b/test/regress/regress0/nl/nta/sugar-ident-3.smt2
new file mode 100644
index 000000000..ab50bcb1d
--- /dev/null
+++ b/test/regress/regress0/nl/nta/sugar-ident-3.smt2
@@ -0,0 +1,8 @@
+; COMMAND-LINE: --nl-ext-tf-tplanes
+; EXPECT: unsat
+(set-logic QF_NRA)
+(set-info :status unsat)
+(declare-fun a6 () Bool)
+(assert (= a6 (> (* (csc 1.0) (sin 1.0)) 1.0)))
+(assert a6)
+(check-sat)
diff --git a/test/regress/regress0/nl/nta/sugar-ident.smt2 b/test/regress/regress0/nl/nta/sugar-ident.smt2
new file mode 100644
index 000000000..95dbbc5fc
--- /dev/null
+++ b/test/regress/regress0/nl/nta/sugar-ident.smt2
@@ -0,0 +1,23 @@
+; COMMAND-LINE: --nl-ext-tf-tplanes
+; EXPECT: unsat
+(set-logic QF_NRA)
+(set-info :status unsat)
+(declare-fun x1 () Real)
+(declare-fun x2 () Real)
+(declare-fun x3 () Real)
+(declare-fun x4 () Real)
+(declare-fun x5 () Real)
+
+(declare-fun a1 () Bool)
+(declare-fun a3 () Bool)
+(declare-fun a4 () Bool)
+(declare-fun a5 () Bool)
+(declare-fun a6 () Bool)
+
+(assert (= a1 (not (= (sin (arcsin x1)) x1))))
+(assert (= a3 (< (arccos x3) 0)))
+(assert (= a4 (> (arctan x4) 1.8)))
+
+(assert (or a1 a3 a4))
+
+(check-sat)