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Diffstat (limited to 'cryptominisat5/cryptominisat-5.6.3/src/main_common.h')
-rw-r--r-- | cryptominisat5/cryptominisat-5.6.3/src/main_common.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/cryptominisat5/cryptominisat-5.6.3/src/main_common.h b/cryptominisat5/cryptominisat-5.6.3/src/main_common.h new file mode 100644 index 000000000..6aa0e1ed4 --- /dev/null +++ b/cryptominisat5/cryptominisat-5.6.3/src/main_common.h @@ -0,0 +1,55 @@ +/************************************************************* +MiniSat --- Copyright (c) 2003-2006, Niklas Een, Niklas Sorensson +CryptoMiniSat --- Copyright (c) 2014, Mate Soos + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. +***************************************************************/ + +#ifndef __MAIN_COMMON_H__ +#define __MAIN_COMMON_H__ + +#include "cryptominisat5/cryptominisat.h" +#include <iostream> +#include <cmath> + +//Returns the number of undefined variables +uint32_t print_model(std::ostream* os, CMSat::SATSolver* solver) +{ + *os << "v "; + size_t line_size = 2; + size_t num_undef = 0; + for (uint32_t var = 0; var < solver->nVars(); var++) { + if (solver->get_model()[var] != CMSat::l_Undef) { + const bool value_is_positive = (solver->get_model()[var] == CMSat::l_True); + const size_t this_var_size = std::ceil(std::log10(var+1)) + 1 + !value_is_positive; + line_size += this_var_size; + if (line_size > 80) { + *os << std::endl << "v "; + line_size = 2 + this_var_size; + } + *os << (value_is_positive? "" : "-") << var+1 << " "; + } else { + num_undef++; + } + } + *os << "0" << std::endl; + return num_undef; +} + +#endif //__MAIN_COMMON_H__ |