Merge pull request #1696 from smowton/smowton/fix/identical_struct_equality

Replace unsound struct-cast simplification

Author: tautschnig

regression/strings-smoke-tests/java_append_char/test.desc

@@ -1,8 +1,9 @@
 CORE
 test_append_char.class
---refine-strings --string-max-length 1000
+--refine-strings --verbosity 10 --string-max-length 1000
 ^EXIT=10$
 ^SIGNAL=0$
 assertion.* file test_append_char.java line 23 .* SUCCESS
 assertion.* file test_append_char.java line 25 .* FAILURE
 --
+non equal types

regression/strings-smoke-tests/java_append_int/test.desc

@@ -1,7 +1,8 @@
 FUTURE
 test_append_int.class
---refine-strings --string-max-length 1000
+--refine-strings --verbosity 10 --string-max-length 1000
 ^EXIT=0$
 ^SIGNAL=0$
 ^VERIFICATION SUCCESSFUL$
 --
+non equal types

regression/strings-smoke-tests/java_append_object/test.desc

@@ -1,8 +1,10 @@
 FUTURE
 test_append_object.class
---refine-strings --string-max-length 1000
+--refine-strings --verbosity 10 --string-max-length 1000
 ^EXIT=0$
 ^SIGNAL=0$
 ^VERIFICATION SUCCESSFUL$
 --
+non equal types
+--
 Issue: diffblue/test-gen#82

regression/strings-smoke-tests/java_append_string/test.desc

@@ -1,7 +1,8 @@
 CORE
 test_append_string.class
---refine-strings --string-max-length 1000
+--refine-strings --verbosity 10 --string-max-length 1000
 ^EXIT=0$
 ^SIGNAL=0$
 ^VERIFICATION SUCCESSFUL$
 --
+non equal types

regression/strings-smoke-tests/java_append_string/test_substring.desc

@@ -1,10 +1,11 @@
 CORE
 test_append_string.class
---refine-strings --string-max-length 10 --function test_append_string.check --java-assume-inputs-non-null
+--refine-strings --verbosity 10 --string-max-length 10 --function test_append_string.check --java-assume-inputs-non-null
 ^EXIT=10$
 ^SIGNAL=0$
 ^\[.*assertion.*\].* line 22.* SUCCESS$
 ^\[.*assertion.*\].* line 23.* SUCCESS$
 ^\[.*assertion.*\].* line 24.* SUCCESS$
 ^\[.*assertion.*\].* line 25.* FAILURE$
 --
+non equal types

regression/strings-smoke-tests/java_case/test.desc

@@ -1,6 +1,6 @@
 CORE
 test_case.class
---refine-strings --string-max-length 1000
+--refine-strings --verbosity 10 --string-max-length 1000
 ^EXIT=10$
 ^SIGNAL=0$
 assertion.* file test_case.java line 10 .* SUCCESS$
@@ -10,3 +10,4 @@ assertion.* file test_case.java line 16 .* FAILURE$
 assertion.* file test_case.java line 20 .* SUCCESS$
 assertion.* file test_case.java line 24 .* FAILURE$
 --
+non equal types

regression/strings-smoke-tests/java_char_array/test.desc

@@ -1,6 +1,6 @@
 CORE
 test_char_array.class
---refine-strings --string-max-length 1000
+--refine-strings --verbosity 10 --string-max-length 1000
 ^EXIT=10$
 ^SIGNAL=0$
 .*assertion.* test_char_array.java line 7 .* SUCCESS$
@@ -12,3 +12,4 @@ test_char_array.class
 .*assertion.* test_char_array.java line 29 .* FAILURE$
 ^VERIFICATION FAILED$
 --
+non equal types

regression/strings-smoke-tests/java_char_array_init/test.desc

@@ -1,8 +1,10 @@
 FUTURE
 test_init.class
---refine-strings --string-max-length 1000
+--refine-strings --verbosity 10 --string-max-length 1000
 ^EXIT=0$
 ^SIGNAL=0$
 ^VERIFICATION SUCCESSFUL$
 --
+non equal types
+--
 cbmc/test-gen#259

regression/strings-smoke-tests/java_char_at/test.desc

@@ -1,7 +1,8 @@
 CORE
 test_char_at.class
---refine-strings --string-max-length 1000
+--refine-strings --verbosity 10 --string-max-length 1000
 ^EXIT=0$
 ^SIGNAL=0$
 ^VERIFICATION SUCCESSFUL$
 --
+non equal types

regression/strings-smoke-tests/java_code_point/test.desc

@@ -1,7 +1,8 @@
 CORE
 test_code_point.class
---refine-strings --string-max-length 1000
+--refine-strings --verbosity 10 --string-max-length 1000
 ^EXIT=0$
 ^SIGNAL=0$
 ^VERIFICATION SUCCESSFUL$
 --
+non equal types