clasp version 3.2.3

Fixes

• possible crash on Cygwin because of non-increasing wall clock time
• PB constraints not correctly initialized if added on decision levels > 0
• spurious backtracking on integrating sat clauses from theory propagator
• regression: unsupported atoms in minimize statements not added to program
• regression: complementary atoms not correctly handled in enum mode domRec
• regression: model heuristic (--opt-heuristic=2) not applied

clasp version 3.2.2

News

• experimental support for MiniCard's CNF+ format
• stats key "summary.winner" for getting id of winner thread from clingo

Fixes

• regression in sat/pb reader
• regression in handling of unsatisfiable optimization problems
• regression in component-wise shifting and preprocessing of disjunctive rules
• ClaspFacade::startSolve() could produce duplicate and/or miss models
• failed to handle empty clauses added from theory propagator
• invalid logged lemmas due to buggy minimization in Solver::resolveToFlagged()
• LogicProgram::dispose() must reset pointers
• compilation problems on Cygwin and Alpha

clasp version 3.2.1

• added support for adding variables from theory propagator
• fixed output of "--pre" wrt to externals in incremental setting
• fixed regression in projective enumeration in incremental setting
• fixed regression in handling of minimize statements containing only zero-weighted literals
• fixed possible invalid access to empty input vector in ClaspAppBase::run()
• added workaround to fix emcc code-gen bug
• fixed type mismatch and warnings when compiled with x64 and _DEBUG
• fixed compilation problems on MacOS and ARM