From 0383980050ab86b1a4f7f265d9c8527e627ef971 Mon Sep 17 00:00:00 2001
From: Andres Noetzli <andres.noetzli@gmail.com>
Date: Wed, 13 Nov 2019 14:14:09 -0800
Subject: Allow (set-logic ...) after (reset) (#3457)

Fixes #3353. #3062 introduced a flag that tracks whether we have seen a
`(set-logic ...)` command to improve the handling of `--force-logic`.
However, the flag was not set to `false` when `(reset)` was called. This
commit fixes the issue.
---
 test/regress/regress0/smtlib/reset-force-logic.smt2 | 17 +++++++++++++++++
 test/regress/regress0/smtlib/reset-set-logic.smt2   | 13 +++++++++++++
 2 files changed, 30 insertions(+)
 create mode 100644 test/regress/regress0/smtlib/reset-force-logic.smt2
 create mode 100644 test/regress/regress0/smtlib/reset-set-logic.smt2

(limited to 'test/regress/regress0/smtlib')

diff --git a/test/regress/regress0/smtlib/reset-force-logic.smt2 b/test/regress/regress0/smtlib/reset-force-logic.smt2
new file mode 100644
index 000000000..91aac508a
--- /dev/null
+++ b/test/regress/regress0/smtlib/reset-force-logic.smt2
@@ -0,0 +1,17 @@
+; COMMAND-LINE: --force-logic QF_LIRA
+; EXPECT: sat
+; EXPECT: sat
+
+; Intentionally set the wrong logic
+(set-logic QF_BV)
+(declare-const x Real)
+(assert (= x (- 2.5)))
+(check-sat)
+
+(reset)
+
+; Intentionally set the wrong logic
+(set-logic QF_BV)
+(declare-const x Int)
+(assert (= x 2))
+(check-sat)
diff --git a/test/regress/regress0/smtlib/reset-set-logic.smt2 b/test/regress/regress0/smtlib/reset-set-logic.smt2
new file mode 100644
index 000000000..361af3d62
--- /dev/null
+++ b/test/regress/regress0/smtlib/reset-set-logic.smt2
@@ -0,0 +1,13 @@
+; EXPECT: sat
+; EXPECT: sat
+(set-logic QF_LRA)
+(declare-const x Real)
+(assert (= x (- 2.5)))
+(check-sat)
+
+(reset)
+
+(set-logic QF_LIA)
+(declare-const x Int)
+(assert (= x 2))
+(check-sat)
-- 
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