%------------------------------------------------------------------------------
% File : Z3---4.15.1
% Problem : SWC151-1 : TPTP v9.0.0. Released v2.4.0.
% Transfm : none
% Format : tptp
% Command : run_E %s %d THM
% Computer : n008.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 : 300s
% DateTime : Sat Jun 21 05:30:20 AM UTC 2025
% Result : Unsatisfiable 0.19s 0.42s
% Output : Proof 0.19s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 6
% Syntax : Number of formulae : 14 ( 8 unt; 0 typ; 0 def)
% Number of atoms : 20 ( 4 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 13 ( 7 ~; 0 |; 0 &)
% ( 6 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 3 ( 2 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 2 ( 2 usr; 2 con; 0-0 aty)
% Number of variables : 0 ( 0 !; 0 ?; 0 :)
% Comments :
%------------------------------------------------------------------------------
tff(totalorderP_type,type,
totalorderP: $i > $o ).
tff(sk2_type,type,
sk2: $i ).
tff(sk4_type,type,
sk4: $i ).
tff(1,plain,
( ( sk2 = sk4 )
<=> ( sk2 = sk4 ) ),
inference(rewrite,[status(thm)],[]) ).
tff(2,axiom,
sk2 = sk4,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_5) ).
tff(3,plain,
sk2 = sk4,
inference(modus_ponens,[status(thm)],[2,1]) ).
tff(4,plain,
( totalorderP(sk2)
<=> totalorderP(sk4) ),
inference(monotonicity,[status(thm)],[3]) ).
tff(5,plain,
( totalorderP(sk4)
<=> totalorderP(sk2) ),
inference(symmetry,[status(thm)],[4]) ).
tff(6,plain,
( ~ totalorderP(sk4)
<=> ~ totalorderP(sk2) ),
inference(monotonicity,[status(thm)],[5]) ).
tff(7,plain,
( ~ totalorderP(sk4)
<=> ~ totalorderP(sk4) ),
inference(rewrite,[status(thm)],[]) ).
tff(8,axiom,
~ totalorderP(sk4),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_8) ).
tff(9,plain,
~ totalorderP(sk4),
inference(modus_ponens,[status(thm)],[8,7]) ).
tff(10,plain,
~ totalorderP(sk2),
inference(modus_ponens,[status(thm)],[9,6]) ).
tff(11,plain,
( totalorderP(sk2)
<=> totalorderP(sk2) ),
inference(rewrite,[status(thm)],[]) ).
tff(12,axiom,
totalorderP(sk2),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_7) ).
tff(13,plain,
totalorderP(sk2),
inference(modus_ponens,[status(thm)],[12,11]) ).
tff(14,plain,
$false,
inference(unit_resolution,[status(thm)],[13,10]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : SWC151-1 : TPTP v9.0.0. Released v2.4.0.
% 0.07/0.12 % Command : run_E %s %d THM
% 0.12/0.33 % Computer : n008.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 : 300
% 0.12/0.33 % DateTime : Fri Jun 20 08:27:03 EDT 2025
% 0.12/0.33 % CPUTime :
% 0.19/0.42 % SZS status Unsatisfiable
% 0.19/0.42 % SZS output start Proof
% See solution above
% 0.19/0.42 % E exiting
%------------------------------------------------------------------------------