#!/bin/bash # # Use STP to create CNF from SMT input, and use multiple solvers to solve it # Note: Depending on the number of available cores, we spawn serveral solvers, # namely CryptoMiniSat, Riss and MiniSat, in case 1, 2 or 3 cores are # available, respectively. In case more cores are available, all remaining # cores are assigned to CryptoMiniSat. SOLVERDIR="$(dirname "${BASH_SOURCE[0]}" )" # Clean last call rm -f output_0.cnf "$SOLVERDIR"/stp --SMTLIB2 --output-CNF --exit-after-CNF "$1" # In case a file was created, call the SAT solver if [ -f output_0.cnf ] then result="$("$SOLVERDIR"/multi-solver.py $(nproc) output_0.cnf 2>&1)" echo "$result" | grep winner 1>&2 if [[ "$result" == *"s SATISFIABLE"* ]]; then echo "sat" elif [[ "$result" == *"s UNSATISFIABLE"* ]]; then echo "unsat" fi fi
