%------------------------------------------------------------------------------
% File : Z3---4.15.1
% Problem : SYN400+1 : TPTP v9.0.0. Released v2.0.0.
% Transfm : none
% Format : tptp
% Command : run_E %s %d THM
% Computer : n003.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 05:38:59 AM UTC 2025
% Result : Theorem 0.22s 0.38s
% Output : Proof 0.22s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 4
% Syntax : Number of formulae : 9 ( 1 unt; 0 typ; 0 def)
% Number of atoms : 23 ( 0 equ)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 19 ( 5 ~; 0 |; 0 &)
% ( 14 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 4 avg)
% Maximal term depth : 0 ( 0 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 3 ( 1 usr; 3 prp; 0-0 aty)
% Number of functors : 0 ( 0 usr; 0 con; --- aty)
% Number of variables : 6 ( 6 !; 0 ?; 6 :)
% Comments :
%------------------------------------------------------------------------------
tff(p_type,type,
p: $o ).
tff(1,plain,
( ~ $true
<=> $false ),
inference(rewrite,[status(thm)],[]) ).
tff(2,plain,
( ( p
<=> p )
<=> $true ),
inference(rewrite,[status(thm)],[]) ).
tff(3,plain,
( ! [X: $i] : p
<=> p ),
inference(elim_unused_vars,[status(thm)],[]) ).
tff(4,plain,
( ( ! [X: $i] : p
<=> p )
<=> ( p
<=> p ) ),
inference(monotonicity,[status(thm)],[3]) ).
tff(5,plain,
( ( ! [X: $i] : p
<=> p )
<=> $true ),
inference(transitivity,[status(thm)],[4,2]) ).
tff(6,plain,
( ~ ( ! [X: $i] : p
<=> p )
<=> ~ $true ),
inference(monotonicity,[status(thm)],[5]) ).
tff(7,plain,
( ~ ( ! [X: $i] : p
<=> p )
<=> $false ),
inference(transitivity,[status(thm)],[6,1]) ).
tff(8,axiom,
~ ( ! [X: $i] : p
<=> p ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',kalish227) ).
tff(9,plain,
$false,
inference(modus_ponens,[status(thm)],[8,7]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.14 % Problem : SYN400+1 : TPTP v9.0.0. Released v2.0.0.
% 0.04/0.14 % Command : run_E %s %d THM
% 0.13/0.35 % Computer : n003.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 : 300
% 0.13/0.35 % DateTime : Fri Jun 20 12:33:09 EDT 2025
% 0.13/0.35 % CPUTime :
% 0.22/0.38 % SZS status Theorem
% 0.22/0.38 % SZS output start Proof
% See solution above
% 0.22/0.38 % E exiting
%------------------------------------------------------------------------------