test/regress/regress0/ineq_slack.smtv1.smt2

   1 (set-option :incremental false)
   2 (set-info :status unsat)
   3 (set-logic QF_LRA)
   4 (declare-fun x () Real)
   5 (declare-fun y () Real)
   6 (check-sat-assuming ( (and (<= (+ x y) 0.0) (< 1.0 x) (<= 0.0 y)) ))