From db782815f2c79b8fe5d2bd39d3948aaec0b66397 Mon Sep 17 00:00:00 2001
From: Krystine Sherwin <93062060+KrystalDelusion@users.noreply.github.com>
Date: Tue, 30 Sep 2025 10:31:40 +1300
Subject: [PATCH] More tests without properties

Used `sby --autotune` to find other engines which fail (though there aren't any other exceptions that I could find).
Parse errors from `abc bmc3` and `abc sim3` instead of returning UNKNOWN.
---
 sbysrc/sby_engine_abc.py    |  3 +++
 tests/unsorted/no_props.sby | 19 ++++++++++++++++---
 2 files changed, 19 insertions(+), 3 deletions(-)

diff --git a/sbysrc/sby_engine_abc.py b/sbysrc/sby_engine_abc.py
index 5bcb66f..42dbd0a 100644
--- a/sbysrc/sby_engine_abc.py
+++ b/sbysrc/sby_engine_abc.py
@@ -246,6 +246,9 @@ def run(mode, task, engine_idx, engine):
                 else:
                     proc_status = "FAIL"
 
+        match = re.match("Error: (Does not work|Only works) for (sequential|combinational) networks.", line)
+        if match: proc_status = "ERROR"
+
         return line
 
     def exit_callback(retcode):
diff --git a/tests/unsorted/no_props.sby b/tests/unsorted/no_props.sby
index afeeeb2..6fce5e8 100644
--- a/tests/unsorted/no_props.sby
+++ b/tests/unsorted/no_props.sby
@@ -1,13 +1,26 @@
 [tasks]
-abc
-abc_keepgoing
+abc prove
+abc_keepgoing prove
+
+# "Error: Does not work for combinational networks."
+abc_bmc3 bmc error
+# "Error: Only works for sequential networks."
+abc_sim3 bmc error
+# "Property index 0 is greater than the number of properties in file model/design_btor_single.btor (0)"
+btor_pono bmc error
 
 [options]
-mode prove
+prove: mode prove
+bmc: mode bmc
+cover: mode cover
+error: expect ERROR
 
 [engines]
 abc: abc pdr
 abc_keepgoing: abc --keep-going pdr
+btor_pono: btor pono
+abc_bmc3: abc bmc3
+abc_sim3: abc sim3
 
 [script]
 read -sv test.sv