%------------------------------------------------------------------------------ % File : Fiesta---2 % Problem : LCL161-1 : TPTP v8.1.0. Released v1.0.0. % Transfm : none % Format : dedam % Command : fiesta-wrapper %s % Computer : n024.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 10:33:46 EDT 2022 % Result : Unsatisfiable 0.43s 1.07s % Output : CNFRefutation 0.43s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.11/0.11 % Problem : LCL161-1 : TPTP v8.1.0. Released v1.0.0. % 0.11/0.12 % Command : fiesta-wrapper %s % 0.12/0.33 % Computer : n024.cluster.edu % 0.12/0.33 % Model : x86_64 x86_64 % 0.12/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.12/0.33 % Memory : 8042.1875MB % 0.12/0.33 % OS : Linux 3.10.0-693.el7.x86_64 % 0.12/0.33 % CPULimit : 300 % 0.12/0.33 % WCLimit : 600 % 0.12/0.33 % DateTime : Mon Jul 4 13:38:14 EDT 2022 % 0.12/0.33 % CPUTime : % 0.43/1.07 Theorem Proved. % 0.43/1.07 % SZS status Unsatisfiable % 0.43/1.07 % SZS output start CNFRefutation % 0.43/1.07 [1=axiom,[], % 0.43/1.07 xor(truth,and_star(X10,xor(truth,X11))) = implies(X10,X11)]. % 0.43/1.07 [2=axiom,[], % 0.43/1.07 not(truth) = falsehood]. % 0.43/1.07 [3=axiom,[], % 0.43/1.07 and_star(X10,X11) = and_star(X11,X10)]. % 0.43/1.07 [5=axiom,[], % 0.43/1.07 xor(X10,X11) = xor(X11,X10)]. % 0.43/1.07 [7=axiom,[], % 0.43/1.07 xor(xor(X10,truth),X11) = xor(X10,xor(truth,X11))]. % 0.43/1.07 [10=axiom,[], % 0.43/1.07 and_star(X10,truth) = X10]. % 0.43/1.07 [12=axiom,[], % 0.43/1.07 xor(X10,falsehood) = X10]. % 0.43/1.07 [13=axiom,[], % 0.43/1.07 xor(X10,truth) = not(X10)]. % 0.43/1.07 [14=demod(7),[13], % 0.43/1.07 xor(not(X10),X11) = xor(X10,xor(truth,X11))]. % 0.43/1.07 [15=axiom,[], % 0.43/1.07 thtop(X10,X10) = thmfalse]. % 0.43/1.07 [16=axiom,[], % 0.43/1.07 thtop(implies(truth,x),x) = thmtrue]. % 0.43/1.07 [19=param(1,12),[10], % 0.43/1.07 xor(truth,X10) = implies(X10,falsehood)]. % 0.43/1.07 [20=demod(14),[19], % 0.43/1.07 xor(not(X10),X11) = xor(X10,implies(X11,falsehood))]. % 0.43/1.07 [21=demod(1),[19,19], % 0.43/1.07 implies(and_star(X10,implies(X11,falsehood)),falsehood) = implies(X10,X11)]. % 0.43/1.07 [26=param(3,10),[], % 0.43/1.07 and_star(truth,X10) = X10]. % 0.43/1.07 [29=param(5,12),[], % 0.43/1.07 xor(falsehood,X10) = X10]. % 0.43/1.07 [30=param(5,13),[19], % 0.43/1.07 implies(X10,falsehood) = not(X10)]. % 0.43/1.07 [32=demod(19),[30], % 0.43/1.07 xor(truth,X10) = not(X10)]. % 0.43/1.07 [33=demod(20),[30], % 0.43/1.07 xor(not(X10),X11) = xor(X10,not(X11))]. % 0.43/1.07 [34=demod(21),[30,30], % 0.43/1.07 not(and_star(X10,not(X11))) = implies(X10,X11)]. % 0.43/1.07 [49=param(33,2),[29,32], % 0.43/1.07 not(not(X10)) = X10]. % 0.43/1.07 [59=param(34,26),[49], % 0.43/1.07 implies(truth,X10) = X10]. % 0.43/1.07 [69=param(16,59),[15], % 0.43/1.07 thmtrue = thmfalse]. % 0.43/1.07 % SZS output end CNFRefutation % 0.43/1.07 Space: 39 KB %------------------------------------------------------------------------------