%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWX207+1 : TPTP v9.3.0. Released v9.3.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.eg7r8owMxK true
% Computer : n006.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 : Tue May 5 07:08:49 PM UTC 2026
% Result : Theorem 0.58s 0.76s
% Output : Refutation 0.58s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 8
% Syntax : Number of formulae : 35 ( 28 unt; 0 typ; 0 def)
% Number of atoms : 42 ( 41 equ; 0 cnn)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 144 ( 11 ~; 5 |; 0 &; 126 @)
% ( 0 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 3 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 12 ( 10 usr; 5 con; 0-2 aty)
% Number of variables : 38 ( 0 ^; 34 !; 4 ?; 38 :)
% Comments :
%------------------------------------------------------------------------------
thf(nil_type,type,
nil: $i ).
thf(proj1C_type,type,
proj1C: $i > $i ).
thf(linP_type,type,
linP: $i > $i ).
thf(linC_type,type,
linC: $i > $i ).
thf(pA_type,type,
pA: $i ).
thf(append_type,type,
append: $i > $i > $i ).
thf(cons_type,type,
cons: $i > $i > $i ).
thf(pE_type,type,
pE: $i ).
thf(c2_type,type,
c2: $i > $i > $i ).
thf(a_type,type,
a: $i ).
thf(axiom_025,axiom,
( ( linP @ pE )
= nil ) ).
thf(zip_derived_cl24,plain,
( ( linP @ pE )
= nil ),
inference(cnf,[status(esa)],[axiom_025]) ).
thf(axiom_026,axiom,
! [P: $i,Q: $i] :
( ( linC @ ( c2 @ P @ Q ) )
= ( append @ ( linP @ P ) @ ( linP @ Q ) ) ) ).
thf(zip_derived_cl25,plain,
! [X0: $i,X1: $i] :
( ( linC @ ( c2 @ X0 @ X1 ) )
= ( append @ ( linP @ X0 ) @ ( linP @ X1 ) ) ),
inference(cnf,[status(esa)],[axiom_026]) ).
thf(zip_derived_cl38,plain,
! [X0: $i] :
( ( linC @ ( c2 @ X0 @ pE ) )
= ( append @ ( linP @ X0 ) @ nil ) ),
inference('sup+',[status(thm)],[zip_derived_cl24,zip_derived_cl25]) ).
thf(axiom_023,axiom,
( ( linP @ pA )
= ( cons @ a @ nil ) ) ).
thf(zip_derived_cl22,plain,
( ( linP @ pA )
= ( cons @ a @ nil ) ),
inference(cnf,[status(esa)],[axiom_023]) ).
thf(axiom_020,axiom,
! [Y: $i,Z: $i,Xs: $i] :
( ( append @ ( cons @ Z @ Xs ) @ Y )
= ( cons @ Z @ ( append @ Xs @ Y ) ) ) ).
thf(zip_derived_cl19,plain,
! [X0: $i,X1: $i,X2: $i] :
( ( append @ ( cons @ X0 @ X1 ) @ X2 )
= ( cons @ X0 @ ( append @ X1 @ X2 ) ) ),
inference(cnf,[status(esa)],[axiom_020]) ).
thf(zip_derived_cl34,plain,
! [X0: $i] :
( ( append @ ( linP @ pA ) @ X0 )
= ( cons @ a @ ( append @ nil @ X0 ) ) ),
inference('sup+',[status(thm)],[zip_derived_cl22,zip_derived_cl19]) ).
thf(axiom_019,axiom,
! [Y: $i] :
( ( append @ nil @ Y )
= Y ) ).
thf(zip_derived_cl18,plain,
! [X0: $i] :
( ( append @ nil @ X0 )
= X0 ),
inference(cnf,[status(esa)],[axiom_019]) ).
thf(zip_derived_cl36,plain,
! [X0: $i] :
( ( append @ ( linP @ pA ) @ X0 )
= ( cons @ a @ X0 ) ),
inference(demod,[status(thm)],[zip_derived_cl34,zip_derived_cl18]) ).
thf(zip_derived_cl125,plain,
( ( linC @ ( c2 @ pA @ pE ) )
= ( cons @ a @ nil ) ),
inference('sup+',[status(thm)],[zip_derived_cl38,zip_derived_cl36]) ).
thf(zip_derived_cl22_001,plain,
( ( linP @ pA )
= ( cons @ a @ nil ) ),
inference(cnf,[status(esa)],[axiom_023]) ).
thf(zip_derived_cl129,plain,
( ( linC @ ( c2 @ pA @ pE ) )
= ( linP @ pA ) ),
inference(demod,[status(thm)],[zip_derived_cl125,zip_derived_cl22]) ).
thf(zip_derived_cl24_002,plain,
( ( linP @ pE )
= nil ),
inference(cnf,[status(esa)],[axiom_025]) ).
thf(zip_derived_cl25_003,plain,
! [X0: $i,X1: $i] :
( ( linC @ ( c2 @ X0 @ X1 ) )
= ( append @ ( linP @ X0 ) @ ( linP @ X1 ) ) ),
inference(cnf,[status(esa)],[axiom_026]) ).
thf(zip_derived_cl39,plain,
! [X0: $i] :
( ( linC @ ( c2 @ pE @ X0 ) )
= ( append @ nil @ ( linP @ X0 ) ) ),
inference('sup+',[status(thm)],[zip_derived_cl24,zip_derived_cl25]) ).
thf(zip_derived_cl18_004,plain,
! [X0: $i] :
( ( append @ nil @ X0 )
= X0 ),
inference(cnf,[status(esa)],[axiom_019]) ).
thf(zip_derived_cl40,plain,
! [X0: $i] :
( ( linC @ ( c2 @ pE @ X0 ) )
= ( linP @ X0 ) ),
inference(demod,[status(thm)],[zip_derived_cl39,zip_derived_cl18]) ).
thf(goal_027,conjecture,
? [U: $i,V: $i] :
~ ( ( ( linC @ U )
= ( linC @ V ) )
=> ( U = V ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ? [U: $i,V: $i] :
~ ( ( ( linC @ U )
= ( linC @ V ) )
=> ( U = V ) ),
inference('cnf.neg',[status(esa)],[goal_027]) ).
thf(zip_derived_cl26,plain,
! [X0: $i,X1: $i] :
( ( X1 = X0 )
| ( ( linC @ X1 )
!= ( linC @ X0 ) ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl43,plain,
! [X0: $i,X1: $i] :
( ( ( linC @ X1 )
!= ( linP @ X0 ) )
| ( X1
= ( c2 @ pE @ X0 ) ) ),
inference('sup-',[status(thm)],[zip_derived_cl40,zip_derived_cl26]) ).
thf(zip_derived_cl134,plain,
! [X0: $i] :
( ( ( linP @ pA )
!= ( linP @ X0 ) )
| ( ( c2 @ pA @ pE )
= ( c2 @ pE @ X0 ) ) ),
inference('sup-',[status(thm)],[zip_derived_cl129,zip_derived_cl43]) ).
thf(axiom_017,axiom,
! [X: $i,X2: $i] :
( ( proj1C @ ( c2 @ X @ X2 ) )
= X ) ).
thf(zip_derived_cl16,plain,
! [X0: $i,X1: $i] :
( ( proj1C @ ( c2 @ X0 @ X1 ) )
= X0 ),
inference(cnf,[status(esa)],[axiom_017]) ).
thf(zip_derived_cl196,plain,
! [X0: $i] :
( ( ( proj1C @ ( c2 @ pA @ pE ) )
= pE )
| ( ( linP @ pA )
!= ( linP @ X0 ) ) ),
inference('sup+',[status(thm)],[zip_derived_cl134,zip_derived_cl16]) ).
thf(zip_derived_cl16_005,plain,
! [X0: $i,X1: $i] :
( ( proj1C @ ( c2 @ X0 @ X1 ) )
= X0 ),
inference(cnf,[status(esa)],[axiom_017]) ).
thf(zip_derived_cl204,plain,
! [X0: $i] :
( ( pA = pE )
| ( ( linP @ pA )
!= ( linP @ X0 ) ) ),
inference(demod,[status(thm)],[zip_derived_cl196,zip_derived_cl16]) ).
thf(axiom_015,axiom,
pA != pE ).
thf(zip_derived_cl14,plain,
pA != pE,
inference(cnf,[status(esa)],[axiom_015]) ).
thf(zip_derived_cl205,plain,
! [X0: $i] :
( ( linP @ pA )
!= ( linP @ X0 ) ),
inference('simplify_reflect-',[status(thm)],[zip_derived_cl204,zip_derived_cl14]) ).
thf(zip_derived_cl213,plain,
$false,
inference(eq_res,[status(thm)],[zip_derived_cl205]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : SWX207+1 : TPTP v9.3.0. Released v9.3.0.
% 0.00/0.13 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.eg7r8owMxK true
% 0.16/0.34 % Computer : n006.cluster.edu
% 0.16/0.34 % Model : x86_64 x86_64
% 0.16/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.34 % Memory : 8042.1875MB
% 0.16/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.16/0.34 % CPULimit : 300
% 0.16/0.34 % WCLimit : 300
% 0.16/0.34 % DateTime : Tue May 5 11:36:01 EDT 2026
% 0.16/0.35 % CPUTime :
% 0.16/0.35 % Running portfolio for 300 s
% 0.16/0.35 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.16/0.35 % Number of cores: 8
% 0.16/0.35 % Python version: Python 3.6.8
% 0.16/0.35 % Running in FO mode
% 0.51/0.63 % Total configuration time : 435
% 0.51/0.63 % Estimated wc time : 1092
% 0.51/0.63 % Estimated cpu time (7 cpus) : 156.0
% 0.58/0.71 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.58/0.72 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.58/0.74 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.58/0.75 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.58/0.76 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.58/0.76 % Solved by fo/fo3_bce.sh.
% 0.58/0.76 % BCE start: 27
% 0.58/0.76 % BCE eliminated: 0
% 0.58/0.76 % PE start: 27
% 0.58/0.76 logic: eq
% 0.58/0.76 % PE eliminated: 0
% 0.58/0.76 % done 89 iterations in 0.024s
% 0.58/0.76 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.58/0.76 % SZS output start Refutation
% See solution above
% 0.58/0.76
% 0.58/0.76
% 0.58/0.77 % Terminating...
% 0.63/0.85 % Runner terminated.
% 0.63/0.86 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------