%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWW469+1 : TPTP v9.2.0. Released v5.3.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.1tZ0VUWeHG true
% Computer : n005.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 : Thu Oct 2 05:02:49 PM UTC 2025
% Result : Theorem 0.55s 0.72s
% Output : Refutation 0.55s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 3
% Syntax : Number of formulae : 19 ( 11 unt; 0 typ; 0 def)
% Number of atoms : 31 ( 10 equ; 0 cnn)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 35 ( 11 ~; 5 |; 2 &; 12 @)
% ( 1 <=>; 4 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 3 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 7 ( 5 usr; 5 con; 0-2 aty)
% Number of variables : 8 ( 0 ^; 6 !; 2 ?; 8 :)
% Comments :
%------------------------------------------------------------------------------
thf(sk__type,type,
sk_: $i ).
thf(is_state_type,type,
is_state: $i > $o ).
thf(hoare_165779456gleton_type,type,
hoare_165779456gleton: $o ).
thf(sk__2_type,type,
sk__2: $i ).
thf(sk__1_type,type,
sk__1: $i ).
thf(conj_0,axiom,
hoare_165779456gleton ).
thf(zip_derived_cl8,plain,
hoare_165779456gleton,
inference(cnf,[status(esa)],[conj_0]) ).
thf(fact_0_state__not__singleton__def,axiom,
( hoare_165779456gleton
<=> ? [S: $i,T: $i] :
( ( S != T )
& ( is_state @ T )
& ( is_state @ S ) ) ) ).
thf(zip_derived_cl2,plain,
( ( is_state @ sk__1 )
| ~ hoare_165779456gleton ),
inference(cnf,[status(esa)],[fact_0_state__not__singleton__def]) ).
thf(zip_derived_cl36,plain,
is_state @ sk__1,
inference('dp-resolution',[status(thm)],[zip_derived_cl8,zip_derived_cl2]) ).
thf(conj_1,conjecture,
! [T: $i] :
( ( is_state @ T )
=> ~ ! [S: $i] :
( ( is_state @ S )
=> ( S = T ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [T: $i] :
( ( is_state @ T )
=> ~ ! [S: $i] :
( ( is_state @ S )
=> ( S = T ) ) ),
inference('cnf.neg',[status(esa)],[conj_1]) ).
thf(zip_derived_cl10,plain,
! [X0: $i] :
( ( X0 = sk__2 )
| ~ ( is_state @ X0 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl41,plain,
sk__1 = sk__2,
inference('dp-resolution',[status(thm)],[zip_derived_cl36,zip_derived_cl10]) ).
thf(zip_derived_cl8_001,plain,
hoare_165779456gleton,
inference(cnf,[status(esa)],[conj_0]) ).
thf(zip_derived_cl1,plain,
( ( is_state @ sk_ )
| ~ hoare_165779456gleton ),
inference(cnf,[status(esa)],[fact_0_state__not__singleton__def]) ).
thf(zip_derived_cl35,plain,
is_state @ sk_,
inference('dp-resolution',[status(thm)],[zip_derived_cl8,zip_derived_cl1]) ).
thf(zip_derived_cl10_002,plain,
! [X0: $i] :
( ( X0 = sk__2 )
| ~ ( is_state @ X0 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl40,plain,
sk_ = sk__2,
inference('dp-resolution',[status(thm)],[zip_derived_cl35,zip_derived_cl10]) ).
thf(zip_derived_cl42,plain,
sk__1 = sk_,
inference(demod,[status(thm)],[zip_derived_cl41,zip_derived_cl40]) ).
thf(zip_derived_cl8_003,plain,
hoare_165779456gleton,
inference(cnf,[status(esa)],[conj_0]) ).
thf(zip_derived_cl3,plain,
( ( sk_ != sk__1 )
| ~ hoare_165779456gleton ),
inference(cnf,[status(esa)],[fact_0_state__not__singleton__def]) ).
thf(zip_derived_cl37,plain,
sk_ != sk__1,
inference('dp-resolution',[status(thm)],[zip_derived_cl8,zip_derived_cl3]) ).
thf(zip_derived_cl43,plain,
$false,
inference('simplify_reflect-',[status(thm)],[zip_derived_cl42,zip_derived_cl37]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : SWW469+1 : TPTP v9.2.0. Released v5.3.0.
% 0.07/0.14 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.1tZ0VUWeHG true
% 0.13/0.35 % Computer : n005.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 : Wed Oct 1 12:04:23 EDT 2025
% 0.13/0.35 % CPUTime :
% 0.13/0.35 % Running portfolio for 300 s
% 0.13/0.35 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.35 % Number of cores: 8
% 0.13/0.35 % Python version: Python 3.6.8
% 0.13/0.36 % Running in FO mode
% 0.55/0.64 % Total configuration time : 435
% 0.55/0.64 % Estimated wc time : 1092
% 0.55/0.64 % Estimated cpu time (7 cpus) : 156.0
% 0.55/0.69 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.55/0.71 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.55/0.72 % Solved by fo/fo6_bce.sh.
% 0.55/0.72 % BCE start: 11
% 0.55/0.72 % BCE eliminated: 3
% 0.55/0.72 % PE start: 8
% 0.55/0.72 logic: eq
% 0.55/0.72 % PE eliminated: 4
% 0.55/0.72 % done 2 iterations in 0.005s
% 0.55/0.72 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.55/0.72 % SZS output start Refutation
% See solution above
% 0.55/0.72
% 0.55/0.72
% 0.55/0.72 % Terminating...
% 0.55/0.75 % Runner terminated.
% 1.39/0.76 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------