diff options
Diffstat (limited to 'src/theory/quantifiers/bv_inverter.h')
-rw-r--r-- | src/theory/quantifiers/bv_inverter.h | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/src/theory/quantifiers/bv_inverter.h b/src/theory/quantifiers/bv_inverter.h index 59dc543ae..ad16a2ed9 100644 --- a/src/theory/quantifiers/bv_inverter.h +++ b/src/theory/quantifiers/bv_inverter.h @@ -2,7 +2,7 @@ /*! \file bv_inverter.h ** \verbatim ** Top contributors (to current version): - ** Mathias Preiner, Andrew Reynolds, Aina Niemetz + ** Andrew Reynolds, Mathias Preiner, Aina Niemetz ** This file is part of the CVC4 project. ** Copyright (c) 2009-2018 by the authors listed in the file AUTHORS ** in the top-level source directory) and their institutional affiliations. @@ -59,9 +59,16 @@ class BvInverter * pvs (if pvs is non-null). If return value R is non-null, then : * lit.path = pv R.path = sv * R.path' = pvs for all lit.path' = pv, where path' != path + * + * If the flag projectNl is false, we return the null node if the + * literal lit is non-linear with respect to pv. */ - Node getPathToPv( - Node lit, Node pv, Node sv, Node pvs, std::vector<unsigned>& path); + Node getPathToPv(Node lit, + Node pv, + Node sv, + Node pvs, + std::vector<unsigned>& path, + bool projectNl); /** * Same as above, but does not linearize lit for pv. @@ -69,7 +76,7 @@ class BvInverter */ Node getPathToPv(Node lit, Node pv, std::vector<unsigned>& path) { - return getPathToPv(lit, pv, pv, Node::null(), path); + return getPathToPv(lit, pv, pv, Node::null(), path, false); } /** solveBvLit |