smt.write("(assert (|%s_a| s%d))" % (topmod, step))
smt.write("(assert %s)" % get_constr_expr(constr_asserts, step))
if step > num_steps-skip_steps:
print_msg("Skipping induction in step %d.." % (step))
continue
skip_counter += 1
if skip_counter < step_size:
print_msg("Skipping induction in step %d.." % (step))
continue
skip_counter = 0
print_msg("Trying induction in step %d.." % (step))
if smt.check_sat() == "sat":
if step == 0:
print("%s Temporal induction failed!" % smt.timestamp())
print_anyconsts(num_steps)
print_failed_asserts(num_steps)
write_trace(step, num_steps+1, '%')
elif dumpall:
print_anyconsts(num_steps)
print_failed_asserts(num_steps)
write_trace(step, num_steps+1, "%d" % step)
else:
print("%s Temporal induction successful." % smt.timestamp())
retstatus = True
break
smt.write("(assert (|%s_a| s%d))" % (topmod, step))
smt.write("(assert %s)" % get_constr_expr(constr_asserts, step))
if step > num_steps - skip_steps:
print_msg("Skipping induction in step %d.." % (step))
continue
skip_counter += 1
if skip_counter < step_size:
print_msg("Skipping induction in step %d.." % (step))
continue
skip_counter = 0
print_msg("Trying induction in step %d.." % (step))
if smt.check_sat() == "sat":
if step == 0:
print("%s Temporal induction failed!" % smt.timestamp())
print_anyconsts(num_steps)
print_failed_asserts(num_steps)
write_trace(step, num_steps + 1, '%')
elif dumpall:
print_anyconsts(num_steps)
print_failed_asserts(num_steps)
write_trace(step, num_steps + 1, "%d" % step)
else:
print("%s Temporal induction successful." % smt.timestamp())
retstatus = True
break
smt.write("(assert (|%s_a| s%d))" % (topmod, step))
smt.write("(assert %s)" % get_constr_expr(constr_asserts, step))
if step > num_steps-skip_steps:
print_msg("Skipping induction in step %d.." % (step))
continue
skip_counter += 1
if skip_counter < step_size:
print_msg("Skipping induction in step %d.." % (step))
continue
skip_counter = 0
print_msg("Trying induction in step %d.." % (step))
if smt.check_sat() == "sat":
if step == 0:
print("%s Temporal induction failed!" % smt.timestamp())
print_anyconsts(num_steps)
print_failed_asserts(num_steps)
write_trace(step, num_steps+1, '%')
elif dumpall:
print_anyconsts(num_steps)
print_failed_asserts(num_steps)
write_trace(step, num_steps+1, "%d" % step)
else:
print("%s Temporal induction successful." % smt.timestamp())
retstatus = True
break
smt.write("(assert (|%s_t| s%d s%d))" % (topmod, step, step+1))
smt.write("(assert (|%s_a| s%d))" % (topmod, step))
if step > num_steps-skip_steps:
print_msg("Skipping induction in step %d.." % (step))
continue
skip_counter += 1
if skip_counter < step_size:
print_msg("Skipping induction in step %d.." % (step))
continue
skip_counter = 0
print_msg("Trying induction in step %d.." % (step))
if smt.check_sat() == "sat":
if step == 0:
print("%s Temporal induction failed!" % smt.timestamp())
print_anyconsts(num_steps)
print_failed_asserts(num_steps)
write_trace(step, num_steps+1, '%')
elif dumpall:
print_anyconsts(num_steps)
print_failed_asserts(num_steps)
write_trace(step, num_steps+1, "%d" % step)
else:
print("%s Temporal induction successful." % smt.timestamp())
retstatus = True
break