From 81d4d604aa43660b732b3538734a52d509d7c5df Mon Sep 17 00:00:00 2001 From: ericmarin Date: Tue, 31 Mar 2026 16:43:47 +0200 Subject: refactored examples --- examples/iris/iris_epsilon.vnnlib | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 examples/iris/iris_epsilon.vnnlib (limited to 'examples/iris/iris_epsilon.vnnlib') diff --git a/examples/iris/iris_epsilon.vnnlib b/examples/iris/iris_epsilon.vnnlib new file mode 100644 index 0000000..9c8e825 --- /dev/null +++ b/examples/iris/iris_epsilon.vnnlib @@ -0,0 +1,31 @@ +; Strict Equivalence for Iris + +; Constant declaration +(declare-const X_0 Real) +(declare-const X_1 Real) +(declare-const X_2 Real) +(declare-const X_3 Real) +(declare-const Y_0 Real) +(declare-const Y_1 Real) +(declare-const Y_2 Real) +(declare-const Y_3 Real) +(declare-const Y_4 Real) +(declare-const Y_5 Real) + +; Bounded inputs: X must be within [0, 1] +(assert (>= X_0 0.0)) +(assert (<= X_0 1.0)) +(assert (>= X_1 0.0)) +(assert (<= X_1 1.0)) +(assert (>= X_2 0.0)) +(assert (<= X_2 1.0)) +(assert (>= X_3 0.0)) +(assert (<= X_3 1.0)) + +; Violation of epsilon equivalence (epsilon = 0.1) +(define-fun absolute ((x Real)) Real (if (>= x 0) x (- x))) +(assert (or + (> (absolute (- Y_0 Y_3)) 0.1) + (> (absolute (- Y_1 Y_4)) 0.1) + (> (absolute (- Y_2 Y_5)) 0.1) +)) -- cgit v1.2.3