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| author | Clifford Wolf <clifford@clifford.at> | 2019-03-13 19:27:17 +0100 |
|---|---|---|
| committer | Clifford Wolf <clifford@clifford.at> | 2019-03-14 22:04:42 +0100 |
| commit | bacca5753775bfabed955a9772a5d86d85007c58 (patch) | |
| tree | b2aab5e305ee81166bd39e044e0fef7858019b73 /backends | |
| parent | 6ad5d036c58766b2bd0a705c7adfcbf9af4a7d16 (diff) | |
| download | yosys-bacca5753775bfabed955a9772a5d86d85007c58.tar.gz yosys-bacca5753775bfabed955a9772a5d86d85007c58.tar.bz2 yosys-bacca5753775bfabed955a9772a5d86d85007c58.zip | |
Fix smtbmc.py handling of zero appended steps
Signed-off-by: Clifford Wolf <clifford@clifford.at>
Diffstat (limited to 'backends')
| -rw-r--r-- | backends/smt2/smtbmc.py | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/backends/smt2/smtbmc.py b/backends/smt2/smtbmc.py index 94a5e2da0..445a42e0d 100644 --- a/backends/smt2/smtbmc.py +++ b/backends/smt2/smtbmc.py @@ -1484,11 +1484,11 @@ else: # not tempind, covermode smt_assert_antecedent("(|%s_h| s%d)" % (topmod, i)) smt_assert_antecedent("(|%s_t| s%d s%d)" % (topmod, i-1, i)) smt_assert_consequent(get_constr_expr(constr_assumes, i)) - print_msg("Re-solving with appended steps..") - if smt_check_sat() == "unsat": - print("%s Cannot appended steps without violating assumptions!" % smt.timestamp()) - retstatus = False - break + print_msg("Re-solving with appended steps..") + if smt_check_sat() == "unsat": + print("%s Cannot appended steps without violating assumptions!" % smt.timestamp()) + retstatus = False + break print_anyconsts(step) for i in range(step, last_check_step+1): print_failed_asserts(i) |