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[Frama-c-discuss] [Jessie] Assert clause not proved

  • Subject: [Frama-c-discuss] [Jessie] Assert clause not proved
  • From: rovedy at (Rovedy Aparecida Busquim e Silva)
  • Date: Fri, 4 Oct 2013 10:50:01 -0300


The attached source code is a simplified version of the program we are
trying to prove.
Basically, M and L are struct type variables.

L.M1 is equal to 0.0 and we tried to state this in the requires clause
with the BOUND define. Is it correct?

We want to prove that M.x1 and result variable are equal to 0.0 too,
but the assert clauses are not proved. What is wrong?

We are using the Jessie plug-in, Why3 Verification Platform 0.81,
Fluorine-20130601 and the provers Alt-Ergo 0.95.2, CVC3 2.4.1, Gappa
1.0.0 and Z3 4.3.2.

Best regards,
Nanci, Luciana, Rovedy
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