%------------------------------------------------------------------------------ % File : Fiesta---2 % Problem : LCL164-1 : TPTP v8.1.0. Released v1.0.0. % Transfm : none % Format : dedam % Command : fiesta-wrapper %s % Computer : n026.cluster.edu % Model : x86_64 x86_64 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz % Memory : 8042.1875MB % OS : Linux 3.10.0-693.el7.x86_64 % CPULimit : 300s % WCLimit : 600s % DateTime : Sun Jul 17 10:33:47 EDT 2022 % Result : Unsatisfiable 0.71s 1.10s % Output : CNFRefutation 0.71s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.03/0.13 % Problem : LCL164-1 : TPTP v8.1.0. Released v1.0.0. % 0.03/0.13 % Command : fiesta-wrapper %s % 0.13/0.35 % Computer : n026.cluster.edu % 0.13/0.35 % Model : x86_64 x86_64 % 0.13/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.13/0.35 % Memory : 8042.1875MB % 0.13/0.35 % OS : Linux 3.10.0-693.el7.x86_64 % 0.13/0.35 % CPULimit : 300 % 0.13/0.35 % WCLimit : 600 % 0.13/0.35 % DateTime : Sun Jul 3 07:37:06 EDT 2022 % 0.13/0.35 % CPUTime : % 0.71/1.10 Theorem Proved. % 0.71/1.10 % SZS status Unsatisfiable % 0.71/1.10 % SZS output start CNFRefutation % 0.71/1.10 [1=axiom,[], % 0.71/1.10 xor(truth,and_star(X10,xor(truth,X11))) = implies(X10,X11)]. % 0.71/1.10 [2=axiom,[], % 0.71/1.10 not(truth) = falsehood]. % 0.71/1.10 [3=axiom,[], % 0.71/1.10 and_star(X10,X11) = and_star(X11,X10)]. % 0.71/1.10 [5=axiom,[], % 0.71/1.10 xor(X10,X11) = xor(X11,X10)]. % 0.71/1.10 [7=axiom,[], % 0.71/1.10 xor(xor(X10,truth),X11) = xor(X10,xor(truth,X11))]. % 0.71/1.10 [8=axiom,[3], % 0.71/1.10 and_star(X10,xor(truth,X10)) = falsehood]. % 0.71/1.10 [10=axiom,[], % 0.71/1.10 and_star(X10,truth) = X10]. % 0.71/1.10 [12=axiom,[], % 0.71/1.10 xor(X10,falsehood) = X10]. % 0.71/1.10 [13=axiom,[], % 0.71/1.10 xor(X10,truth) = not(X10)]. % 0.71/1.10 [14=demod(7),[13], % 0.71/1.10 xor(not(X10),X11) = xor(X10,xor(truth,X11))]. % 0.71/1.10 [15=axiom,[], % 0.71/1.10 thtop(X10,X10) = thmfalse]. % 0.71/1.10 [16=axiom,[], % 0.71/1.10 thtop(implies(implies(not(x),not(y)),implies(y,x)),truth) = thmtrue]. % 0.71/1.10 [19=param(1,12),[10], % 0.71/1.10 xor(truth,X10) = implies(X10,falsehood)]. % 0.71/1.10 [20=demod(14),[19], % 0.71/1.10 xor(not(X10),X11) = xor(X10,implies(X11,falsehood))]. % 0.71/1.10 [21=demod(1),[19,19], % 0.71/1.10 implies(and_star(X10,implies(X11,falsehood)),falsehood) = implies(X10,X11)]. % 0.71/1.10 [22=demod(8),[19], % 0.71/1.10 and_star(X10,implies(X10,falsehood)) = falsehood]. % 0.71/1.10 [29=param(5,12),[], % 0.71/1.10 xor(falsehood,X10) = X10]. % 0.71/1.10 [30=param(5,13),[19], % 0.71/1.10 implies(X10,falsehood) = not(X10)]. % 0.71/1.10 [31=demod(22),[30], % 0.71/1.10 and_star(X10,not(X10)) = falsehood]. % 0.71/1.10 [32=demod(19),[30], % 0.71/1.10 xor(truth,X10) = not(X10)]. % 0.71/1.10 [33=demod(20),[30], % 0.71/1.10 xor(not(X10),X11) = xor(X10,not(X11))]. % 0.71/1.10 [34=demod(21),[30,30], % 0.71/1.10 not(and_star(X10,not(X11))) = implies(X10,X11)]. % 0.71/1.10 [37=param(29,13),[], % 0.71/1.10 not(falsehood) = truth]. % 0.71/1.10 [49=param(33,2),[29,32], % 0.71/1.10 not(not(X10)) = X10]. % 0.71/1.10 [55=param(34,3),[], % 0.71/1.10 not(and_star(not(X10),X11)) = implies(X11,X10)]. % 0.71/1.10 [60=param(34,31),[37], % 0.71/1.10 implies(X10,X10) = truth]. % 0.71/1.10 [63=param(34,49),[], % 0.71/1.10 not(and_star(X10,X11)) = implies(X10,not(X11))]. % 0.71/1.10 [68=demod(55),[63], % 0.71/1.10 implies(not(X10),not(X11)) = implies(X11,X10)]. % 0.71/1.10 [101=param(16,68),[60,15], % 0.71/1.10 thmtrue = thmfalse]. % 0.71/1.10 % SZS output end CNFRefutation % 0.71/1.10 Space: 62 KB %------------------------------------------------------------------------------