> FORMULA: (False | G True) & (F False | True) > MATHSAT: k: 0 k-unraveling: (False | (True & )) & (False | | True) empty: True & ! & ! loop: False empty or loop: (True & ! & !) | False prune: False k: 1 k-unraveling: True & ( <-> (True & )) & ( <-> (False | )) empty: True & ! & ! loop: False | (True & ( <-> ) & ( <-> ) & True & ( -> (False | False))) empty or loop: (True & ! & !) | False | (True & ( <-> ) & ( <-> ) & True & ( -> (False | False))) The formula is SAT! > GLUCOSE: k: 0s k-unraveling: (False | (True & )) & (False | | True) empty: True & ! & ! loop: False empty or loop: (True & ! & !) | False prune: False k: 1 k-unraveling: True & ( <-> (True & )) & ( <-> (False | )) empty: True & ! & ! loop: False | (True & ( <-> ) & ( <-> ) & True & ( -> (False | False))) empty or loop: (True & ! & !) | False | (True & ( <-> ) & ( <-> ) & True & ( -> (False | False))) prune: False k: 2 k-unraveling: True & ( <-> (True & )) & ( <-> (False | )) empty: True & ! & ! loop: False | (True & ( <-> ) & ( <-> ) & True & ( -> (False | False | False))) | (True & ( <-> ) & ( <-> ) & True & ( -> (False | False))) empty or loop: (True & ! & !) | False | (True & ( <-> ) & ( <-> ) & True & ( -> (False | False | False))) | (True & ( <-> ) & ( <-> ) & True & ( -> (False | False))) prune: False | False | (True & ( <-> ) & ( <-> ) & True & ( <-> ) & ( <-> ) & True & (( & (False | False)) -> (False | False))) The formula is UNSAT!