%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : COM237_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.OgIy0lL9yl true
% Computer : n016.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 06:23:20 PM UTC 2026
% Result : Theorem 0.55s 0.85s
% Output : Refutation 0.55s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 6
% Syntax : Number of formulae : 30 ( 13 unt; 0 typ; 0 def)
% Number of atoms : 77 ( 46 equ; 0 cnn)
% Maximal formula atoms : 6 ( 2 avg)
% Number of connectives : 209 ( 46 ~; 20 |; 14 &; 116 @)
% ( 0 <=>; 4 =>; 9 <=; 0 <~>)
% Maximal formula depth : 11 ( 5 avg)
% Number of types : 4 ( 3 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 14 ( 12 usr; 7 con; 0-2 aty)
% Number of variables : 17 ( 0 ^; 17 !; 0 ?; 17 :)
% Comments :
%------------------------------------------------------------------------------
thf(vOptTerm_type,type,
vOptTerm: $tType ).
thf(vTerm_type,type,
vTerm: $tType ).
thf(vTy_type,type,
vTy: $tType ).
thf(vSucc_type,type,
vSucc: vTerm > vTerm ).
thf(vnoTerm_type,type,
vnoTerm: vOptTerm ).
thf(visValue_type,type,
visValue: vTerm > $o ).
thf(vt1_type,type,
vt1: vTerm ).
thf(vreduce_type,type,
vreduce: vTerm > vOptTerm ).
thf(vptchecksimple_type,type,
vptchecksimple: vTerm > vTy > $o ).
thf(vZero_type,type,
vZero: vTerm ).
thf(sk__99_type,type,
sk__99: vTy ).
thf(sk__97_type,type,
sk__97: vTerm ).
thf(vPred_type,type,
vPred: vTerm > vTerm ).
thf(sk__98_type,type,
sk__98: vTerm ).
thf(visSomeTerm_type,type,
visSomeTerm: vOptTerm > $o ).
thf('Progress-Pred-t1-isSomeTerm-True',axiom,
! [VT: vTy] :
( ( ( visSomeTerm @ ( vreduce @ vt1 ) )
& ( vt1 != vZero )
& ! [Vnv00: vTerm] :
( vt1
!= ( vSucc @ Vnv00 ) )
& ( vptchecksimple @ ( vPred @ vt1 ) @ VT )
& ~ ( visValue @ ( vPred @ vt1 ) ) )
=> ( ( vreduce @ ( vPred @ vt1 ) )
!= vnoTerm ) ) ).
thf(zip_derived_cl262,plain,
! [X0: vTy] :
( ( ( vreduce @ ( vPred @ vt1 ) )
!= vnoTerm )
| ( visValue @ ( vPred @ vt1 ) )
| ( vt1
= ( vSucc @ sk__97 ) )
| ( vt1 = vZero )
| ~ ( visSomeTerm @ ( vreduce @ vt1 ) )
| ~ ( vptchecksimple @ ( vPred @ vt1 ) @ X0 ) ),
inference(cnf,[status(esa)],[Progress-Pred-t1-isSomeTerm-True]) ).
thf(zip_derived_cl276,plain,
( ( vt1
= ( vSucc @ sk__97 ) )
<= ( vt1
= ( vSucc @ sk__97 ) ) ),
inference(split,[status(esa)],[zip_derived_cl262]) ).
thf('Progress-Pred-t1',conjecture,
! [VT: vTy] :
( ( ( vt1 != vZero )
& ! [Vnv0: vTerm] :
( vt1
!= ( vSucc @ Vnv0 ) )
& ( vptchecksimple @ ( vPred @ vt1 ) @ VT )
& ~ ( visValue @ ( vPred @ vt1 ) ) )
=> ( ( vreduce @ ( vPred @ vt1 ) )
!= vnoTerm ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [VT: vTy] :
( ( ( vt1 != vZero )
& ! [Vnv0: vTerm] :
( vt1
!= ( vSucc @ Vnv0 ) )
& ( vptchecksimple @ ( vPred @ vt1 ) @ VT )
& ~ ( visValue @ ( vPred @ vt1 ) ) )
=> ( ( vreduce @ ( vPred @ vt1 ) )
!= vnoTerm ) ),
inference('cnf.neg',[status(esa)],[Progress-Pred-t1]) ).
thf(zip_derived_cl266,plain,
! [X0: vTerm] :
( vt1
!= ( vSucc @ X0 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl299,plain,
( ( vt1 != vt1 )
<= ( vt1
= ( vSucc @ sk__97 ) ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl276,zip_derived_cl266]) ).
thf('0',plain,
( vt1
!= ( vSucc @ sk__97 ) ),
inference(simplify,[status(thm)],[zip_derived_cl299]) ).
thf('Progress-Pred-t1-isSomeTerm-False',axiom,
! [VT: vTy] :
( ( ~ ( visSomeTerm @ ( vreduce @ vt1 ) )
& ( vt1 != vZero )
& ! [Vnv00: vTerm] :
( vt1
!= ( vSucc @ Vnv00 ) )
& ( vptchecksimple @ ( vPred @ vt1 ) @ VT )
& ~ ( visValue @ ( vPred @ vt1 ) ) )
=> ( ( vreduce @ ( vPred @ vt1 ) )
!= vnoTerm ) ) ).
thf(zip_derived_cl263,plain,
! [X0: vTy] :
( ( ( vreduce @ ( vPred @ vt1 ) )
!= vnoTerm )
| ( visValue @ ( vPred @ vt1 ) )
| ( vt1
= ( vSucc @ sk__98 ) )
| ( vt1 = vZero )
| ( visSomeTerm @ ( vreduce @ vt1 ) )
| ~ ( vptchecksimple @ ( vPred @ vt1 ) @ X0 ) ),
inference(cnf,[status(esa)],[Progress-Pred-t1-isSomeTerm-False]) ).
thf(zip_derived_cl282,plain,
( ( vt1
= ( vSucc @ sk__98 ) )
<= ( vt1
= ( vSucc @ sk__98 ) ) ),
inference(split,[status(esa)],[zip_derived_cl263]) ).
thf(zip_derived_cl266_001,plain,
! [X0: vTerm] :
( vt1
!= ( vSucc @ X0 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl300,plain,
( ( vt1 != vt1 )
<= ( vt1
= ( vSucc @ sk__98 ) ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl282,zip_derived_cl266]) ).
thf('1',plain,
( vt1
!= ( vSucc @ sk__98 ) ),
inference(simplify,[status(thm)],[zip_derived_cl300]) ).
thf(zip_derived_cl277,plain,
( ( vt1 = vZero )
<= ( vt1 = vZero ) ),
inference(split,[status(esa)],[zip_derived_cl262]) ).
thf(zip_derived_cl265,plain,
vt1 != vZero,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf('2',plain,
vt1 != vZero,
inference('simplify_reflect-',[status(thm)],[zip_derived_cl277,zip_derived_cl265]) ).
thf(zip_derived_cl274,plain,
( ( visValue @ ( vPred @ vt1 ) )
<= ( visValue @ ( vPred @ vt1 ) ) ),
inference(split,[status(esa)],[zip_derived_cl262]) ).
thf(zip_derived_cl267,plain,
~ ( visValue @ ( vPred @ vt1 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf('3',plain,
~ ( visValue @ ( vPred @ vt1 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl274,zip_derived_cl267]) ).
thf(zip_derived_cl268,plain,
( ( vreduce @ ( vPred @ vt1 ) )
= vnoTerm ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl275,plain,
( ( ( vreduce @ ( vPred @ vt1 ) )
!= vnoTerm )
<= ( ( vreduce @ ( vPred @ vt1 ) )
!= vnoTerm ) ),
inference(split,[status(esa)],[zip_derived_cl262]) ).
thf(zip_derived_cl292,plain,
( ( vnoTerm != vnoTerm )
<= ( ( vreduce @ ( vPred @ vt1 ) )
!= vnoTerm ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl268,zip_derived_cl275]) ).
thf('4',plain,
( ( vreduce @ ( vPred @ vt1 ) )
= vnoTerm ),
inference(simplify,[status(thm)],[zip_derived_cl292]) ).
thf(zip_derived_cl264,plain,
vptchecksimple @ ( vPred @ vt1 ) @ sk__99,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl272,plain,
( ! [X0: vTy] :
~ ( vptchecksimple @ ( vPred @ vt1 ) @ X0 )
<= ! [X0: vTy] :
~ ( vptchecksimple @ ( vPred @ vt1 ) @ X0 ) ),
inference(split,[status(esa)],[zip_derived_cl262]) ).
thf('5',plain,
~ ! [X0: vTy] :
~ ( vptchecksimple @ ( vPred @ vt1 ) @ X0 ),
inference('s_sup-',[status(thm)],[zip_derived_cl264,zip_derived_cl272]) ).
thf('6',plain,
( ( visSomeTerm @ ( vreduce @ vt1 ) )
| ! [X0: vTy] :
~ ( vptchecksimple @ ( vPred @ vt1 ) @ X0 )
| ( ( vreduce @ ( vPred @ vt1 ) )
!= vnoTerm )
| ( visValue @ ( vPred @ vt1 ) )
| ( vt1 = vZero )
| ( vt1
= ( vSucc @ sk__98 ) ) ),
inference(split,[status(esa)],[zip_derived_cl263]) ).
thf('7',plain,
( ~ ( visSomeTerm @ ( vreduce @ vt1 ) )
| ! [X0: vTy] :
~ ( vptchecksimple @ ( vPred @ vt1 ) @ X0 )
| ( ( vreduce @ ( vPred @ vt1 ) )
!= vnoTerm )
| ( visValue @ ( vPred @ vt1 ) )
| ( vt1
= ( vSucc @ sk__97 ) )
| ( vt1 = vZero ) ),
inference(split,[status(esa)],[zip_derived_cl262]) ).
thf(zip_derived_cl330,plain,
$false,
inference('sat_resolution*',[status(thm)],['0','1','2','3','4','5','6','7']) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.14 % Problem : COM237_1 : TPTP v9.3.0. Released v9.3.0.
% 0.11/0.15 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.OgIy0lL9yl true
% 0.16/0.37 % Computer : n016.cluster.edu
% 0.16/0.37 % Model : x86_64 x86_64
% 0.16/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.37 % Memory : 8042.1875MB
% 0.16/0.37 % OS : Linux 3.10.0-693.el7.x86_64
% 0.16/0.37 % CPULimit : 300
% 0.16/0.37 % WCLimit : 300
% 0.16/0.37 % DateTime : Mon May 4 19:25:21 EDT 2026
% 0.16/0.37 % CPUTime :
% 0.16/0.37 % Running portfolio for 300 s
% 0.16/0.37 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.16/0.37 % Number of cores: 8
% 0.16/0.38 % Python version: Python 3.6.8
% 0.16/0.38 % Running in FO mode
% 0.51/0.67 % Total configuration time : 435
% 0.51/0.67 % Estimated wc time : 1092
% 0.51/0.67 % Estimated cpu time (7 cpus) : 156.0
% 0.54/0.73 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.54/0.75 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.54/0.78 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.54/0.79 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.54/0.79 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.54/0.79 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.55/0.80 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 0.55/0.85 % Solved by fo/fo1_av.sh.
% 0.55/0.85 % done 70 iterations in 0.043s
% 0.55/0.85 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.55/0.85 % SZS output start Refutation
% See solution above
% 0.55/0.85
% 0.55/0.85
% 0.55/0.85 % Terminating...
% 0.55/0.88 % Runner terminated.
% 0.55/0.89 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------