cac5da13 is causing an issue with the auv problems when we are getting the message:
ode_solver::compute_backward: exception: Interval error: Interval Error *\ Possible division by zero.
in the --verbose output. The exception is being treated differently by this change set and causes previously sat problems to become unsat. Both auv-full.drh and auv-basic.drh illustrate the issue. I commented the lines in the change set that test return values for exceptions (i.e., ode_solver.cpp lines 391 and 436) and the unsat result went away.
cac5da13 is causing an issue with the auv problems when we are getting the message:
ode_solver::compute_backward: exception: Interval error: Interval Error *\ Possible division by zero.
in the --verbose output. The exception is being treated differently by this change set and causes previously sat problems to become unsat. Both auv-full.drh and auv-basic.drh illustrate the issue. I commented the lines in the change set that test return values for exceptions (i.e., ode_solver.cpp lines 391 and 436) and the unsat result went away.