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Incremental unwinding of one specified loop #4361

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Incremental unwinding of one specified loop #4361

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54d581b
Allow disabling optimized assertion conversion
peterschrammel Feb 9, 2019
452b524
Hidden field is used for hiding in trace
peterschrammel Feb 9, 2019
1fb7d2d
Allow symex to temporarily ignore assertions
peterschrammel Feb 3, 2019
73fb826
Allow symex_target_equationt to separately convert assertions
peterschrammel Feb 3, 2019
41d3864
Use only remaining properties in property decider
peterschrammel Feb 9, 2019
7fbc6b0
Add callback to decide on interrupting goto-symex
peterschrammel Feb 9, 2019
2a7b16c
Add symex BMC incremental one loop
peterschrammel Feb 9, 2019
cef212c
Add single-loop incremental symex checker
peterschrammel Feb 2, 2019
4e894a4
Add options for incremental one-loop BMC
peterschrammel Feb 3, 2019
d7581bd
Add --incremental-loop to CBMC
peterschrammel Feb 3, 2019
30ca986
Fix quoting in test command
peterschrammel Feb 9, 2019
aa1389b
Make sure output buffers are flushed before writing exit code
peterschrammel Mar 10, 2019
657a899
Clean up cbmc-incr-oneloop tests
peterschrammel Feb 9, 2019
cc60ab3
Set induction tests to FUTURE
peterschrammel Feb 10, 2019
f1af977
Clang-format cbmc-incr-oneloop tests
peterschrammel Feb 10, 2019
20613e8
Ignore properties before unwind min
peterschrammel Feb 10, 2019
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4 changes: 3 additions & 1 deletion regression/cbmc-incr-oneloop/minmaxunwind4/test.desc
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Original file line number Diff line number Diff line change
@@ -1,8 +1,10 @@
CORE
main.c
--unwind-min 6 --unwind-max 8 --incremental-loop main.0
--unwind-min 6 --unwind-max 8 --incremental-loop main.0 --ignore-properties-before-unwind-min
^EXIT=10$
^SIGNAL=0$
^VERIFICATION FAILED$
^Generated 1 VCC\(s\), \d+ remaining after simplification$
--
^Generated 6 VCC\(s\), \d+ remaining after simplification$
^warning: ignoring
2 changes: 2 additions & 0 deletions src/goto-checker/symex_bmc_incremental_one_loop.cpp
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Expand Up @@ -35,6 +35,8 @@ symex_bmc_incremental_one_loopt::symex_bmc_incremental_one_loopt(
options.is_set("unwind-min") ? options.get_signed_int_option("unwind-min")
: 0)
{
ignore_assertions =
options.get_bool_option("ignore-properties-before-unwind-min");
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When was this option introduced and where is it documented?

}

bool symex_bmc_incremental_one_loopt::should_stop_unwind(
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