From ef7e56f4217ece19b1caf743e5b1db0d3f549226 Mon Sep 17 00:00:00 2001
From: Andrew Reynolds <andrew.j.reynolds@gmail.com>
Date: Fri, 11 Oct 2019 14:00:56 -0500
Subject: Check that logic is set when synth-fun command is encountered (#3384)

---
 test/regress/CMakeLists.txt             |  1 +
 test/regress/regress0/sygus/no-logic.sy | 14 ++++++++++++++
 2 files changed, 15 insertions(+)
 create mode 100644 test/regress/regress0/sygus/no-logic.sy

(limited to 'test/regress')

diff --git a/test/regress/CMakeLists.txt b/test/regress/CMakeLists.txt
index 96de4bafc..8d69a1a69 100644
--- a/test/regress/CMakeLists.txt
+++ b/test/regress/CMakeLists.txt
@@ -909,6 +909,7 @@ set(regress_0_tests
   regress0/sygus/issue3356-syg-inf-usort.smt2
   regress0/sygus/let-ringer.sy
   regress0/sygus/let-simp.sy
+  regress0/sygus/no-logic.sy
   regress0/sygus/no-syntax-test-bool.sy
   regress0/sygus/no-syntax-test.sy
   regress0/sygus/parity-AIG-d0.sy
diff --git a/test/regress/regress0/sygus/no-logic.sy b/test/regress/regress0/sygus/no-logic.sy
new file mode 100644
index 000000000..76584d265
--- /dev/null
+++ b/test/regress/regress0/sygus/no-logic.sy
@@ -0,0 +1,14 @@
+; COMMAND-LINE: --sygus-out=status --lang=sygus2
+; EXPECT-ERROR: no-logic.sy:7.10: No set-logic command was given before this point.
+; EXPECT-ERROR: no-logic.sy:7.10: CVC4 will make all theories available.
+; EXPECT-ERROR: no-logic.sy:7.10: Consider setting a stricter logic for (likely) better performance.
+; EXPECT-ERROR: no-logic.sy:7.10: To suppress this warning in the future use (set-logic ALL).
+; EXPECT: unsat
+(synth-fun f ((x Int)) Int
+  ((Start Int))
+  (
+    (Start Int (x))
+  )
+)
+
+(check-synth)
-- 
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