%------------------------------------------------------------------------------
% File : LEO-II---2.3.1
% Problem : SET063+1 : TPTP v9.3.1. Bugfixed v5.4.0.
% Transfm : none
% Format : tptp:raw
% Command : leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox2/solver/bin/eprover /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n012.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Wed Oct 7 10:39:15 AM UTC 2026
% Result : Theorem 0.09s 0.16s
% Output : CNFRefutation 0.09s
% Verified :
% SZS Type : Refutation
% Derivation depth : 16
% Number of leaves : 5
% Syntax : Number of formulae : 67 ( 40 unt; 0 typ; 0 def)
% Number of atoms : 360 ( 126 equ; 0 cnn)
% Maximal formula atoms : 3 ( 5 avg)
% Number of connectives : 544 ( 137 ~; 97 |; 3 &; 294 @)
% ( 6 <=>; 7 =>; 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 : 36 ( 33 usr; 8 con; 0-3 aty)
% Number of variables : 126 ( 0 ^; 126 !; 0 ?; 126 :)
% Comments :
%------------------------------------------------------------------------------
thf(tp_apply,type,
apply: $i > $i > $i ).
thf(tp_complement,type,
complement: $i > $i ).
thf(tp_compose,type,
compose: $i > $i > $i ).
thf(tp_cross_product,type,
cross_product: $i > $i > $i ).
thf(tp_disjoint,type,
disjoint: $i > $i > $o ).
thf(tp_domain_of,type,
domain_of: $i > $i ).
thf(tp_element_relation,type,
element_relation: $i ).
thf(tp_first,type,
first: $i > $i ).
thf(tp_flip,type,
flip: $i > $i ).
thf(tp_function,type,
function: $i > $o ).
thf(tp_identity_relation,type,
identity_relation: $i ).
thf(tp_image,type,
image: $i > $i > $i ).
thf(tp_inductive,type,
inductive: $i > $o ).
thf(tp_intersection,type,
intersection: $i > $i > $i ).
thf(tp_inverse,type,
inverse: $i > $i ).
thf(tp_member,type,
member: $i > $i > $o ).
thf(tp_null_class,type,
null_class: $i ).
thf(tp_ordered_pair,type,
ordered_pair: $i > $i > $i ).
thf(tp_power_class,type,
power_class: $i > $i ).
thf(tp_range_of,type,
range_of: $i > $i ).
thf(tp_restrict,type,
restrict: $i > $i > $i > $i ).
thf(tp_rotate,type,
rotate: $i > $i ).
thf(tp_sK1_X,type,
sK1_X: $i ).
thf(tp_sK2_SY13,type,
sK2_SY13: $i > $i > $i ).
thf(tp_second,type,
second: $i > $i ).
thf(tp_singleton,type,
singleton: $i > $i ).
thf(tp_subclass,type,
subclass: $i > $i > $o ).
thf(tp_successor,type,
successor: $i > $i ).
thf(tp_successor_relation,type,
successor_relation: $i ).
thf(tp_sum_class,type,
sum_class: $i > $i ).
thf(tp_union,type,
union: $i > $i > $i ).
thf(tp_universal_class,type,
universal_class: $i ).
thf(tp_unordered_pair,type,
unordered_pair: $i > $i > $i ).
thf(28,axiom,
! [X: $i] :
~ ( member @ X @ null_class ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',null_class_defn) ).
thf(41,axiom,
! [X: $i,Y: $i] :
( ( X = Y )
<=> ( ( subclass @ X @ Y )
& ( subclass @ Y @ X ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',extensionality) ).
thf(42,axiom,
! [X: $i] : ( subclass @ X @ universal_class ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',class_elements_are_sets) ).
thf(43,axiom,
! [X: $i,Y: $i] :
( ( subclass @ X @ Y )
<=> ! [U: $i] :
( ( member @ U @ X )
=> ( member @ U @ Y ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subclass_defn) ).
thf(44,conjecture,
! [X: $i] :
( ( subclass @ X @ null_class )
=> ( X = null_class ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',corollary_of_null_class_is_subclass) ).
thf(45,negated_conjecture,
( ( ! [X: $i] :
( ( subclass @ X @ null_class )
=> ( X = null_class ) ) )
= $false ),
inference(negate_conjecture,[status(cth)],[44]) ).
thf(46,plain,
( ( ! [X: $i] :
( ( subclass @ X @ null_class )
=> ( X = null_class ) ) )
= $false ),
inference(unfold_def,[status(thm)],[45]) ).
thf(47,plain,
( ( ! [X: $i] :
~ ( member @ X @ null_class ) )
= $true ),
inference(unfold_def,[status(thm)],[28]) ).
thf(48,plain,
( ( ! [X: $i,Y: $i] :
( ( X = Y )
<=> ( ( subclass @ X @ Y )
& ( subclass @ Y @ X ) ) ) )
= $true ),
inference(unfold_def,[status(thm)],[41]) ).
thf(49,plain,
( ( ! [X: $i] : ( subclass @ X @ universal_class ) )
= $true ),
inference(unfold_def,[status(thm)],[42]) ).
thf(50,plain,
( ( ! [X: $i,Y: $i] :
( ( subclass @ X @ Y )
<=> ! [U: $i] :
( ( member @ U @ X )
=> ( member @ U @ Y ) ) ) )
= $true ),
inference(unfold_def,[status(thm)],[43]) ).
thf(51,plain,
( ( ( subclass @ sK1_X @ null_class )
=> ( sK1_X = null_class ) )
= $false ),
inference(extcnf_forall_neg,[status(esa)],[46]) ).
thf(52,plain,
( ( subclass @ sK1_X @ null_class )
= $true ),
inference(standard_cnf,[status(thm)],[51]) ).
thf(53,plain,
( ( sK1_X = null_class )
= $false ),
inference(standard_cnf,[status(thm)],[51]) ).
thf(54,plain,
( ( sK1_X != null_class )
= $true ),
inference(polarity_switch,[status(thm)],[53]) ).
thf(55,plain,
( ( ! [X: $i,Y: $i] :
( ( subclass @ X @ Y )
<=> ! [U: $i] :
( ( member @ U @ X )
=> ( member @ U @ Y ) ) ) )
= $true ),
inference(copy,[status(thm)],[50]) ).
thf(56,plain,
( ( ! [X: $i] : ( subclass @ X @ universal_class ) )
= $true ),
inference(copy,[status(thm)],[49]) ).
thf(57,plain,
( ( ! [X: $i,Y: $i] :
( ( X = Y )
<=> ( ( subclass @ X @ Y )
& ( subclass @ Y @ X ) ) ) )
= $true ),
inference(copy,[status(thm)],[48]) ).
thf(58,plain,
( ( ! [X: $i] :
~ ( member @ X @ null_class ) )
= $true ),
inference(copy,[status(thm)],[47]) ).
thf(59,plain,
( ( subclass @ sK1_X @ null_class )
= $true ),
inference(copy,[status(thm)],[52]) ).
thf(60,plain,
( ( sK1_X != null_class )
= $true ),
inference(copy,[status(thm)],[54]) ).
thf(61,plain,
( ( ! [SX0: $i,SX1: $i] :
~ ( ~ ( ( SX0 != SX1 )
| ~ ( ~ ( subclass @ SX0 @ SX1 )
| ~ ( subclass @ SX1 @ SX0 ) ) )
| ~ ( ~ ~ ( ~ ( subclass @ SX0 @ SX1 )
| ~ ( subclass @ SX1 @ SX0 ) )
| ( SX0 = SX1 ) ) ) )
= $true ),
inference(unfold_def,[status(thm)],[57]) ).
thf(62,plain,
( ( ! [SX0: $i,SX1: $i] :
~ ( ~ ( ~ ( subclass @ SX0 @ SX1 )
| ! [SX2: $i] :
( ~ ( member @ SX2 @ SX0 )
| ( member @ SX2 @ SX1 ) ) )
| ~ ( ~ ! [SX2: $i] :
( ~ ( member @ SX2 @ SX0 )
| ( member @ SX2 @ SX1 ) )
| ( subclass @ SX0 @ SX1 ) ) ) )
= $true ),
inference(unfold_def,[status(thm)],[55]) ).
thf(63,plain,
! [SV1: $i] :
( ( subclass @ SV1 @ universal_class )
= $true ),
inference(extcnf_forall_pos,[status(thm)],[56]) ).
thf(64,plain,
! [SV2: $i] :
( ( ~ ( member @ SV2 @ null_class ) )
= $true ),
inference(extcnf_forall_pos,[status(thm)],[58]) ).
thf(65,plain,
( ( sK1_X = null_class )
= $false ),
inference(extcnf_not_pos,[status(thm)],[60]) ).
thf(66,plain,
! [SV3: $i] :
( ( ! [SY8: $i] :
~ ( ~ ( ( SV3 != SY8 )
| ~ ( ~ ( subclass @ SV3 @ SY8 )
| ~ ( subclass @ SY8 @ SV3 ) ) )
| ~ ( ~ ~ ( ~ ( subclass @ SV3 @ SY8 )
| ~ ( subclass @ SY8 @ SV3 ) )
| ( SV3 = SY8 ) ) ) )
= $true ),
inference(extcnf_forall_pos,[status(thm)],[61]) ).
thf(67,plain,
! [SV4: $i] :
( ( ! [SY9: $i] :
~ ( ~ ( ~ ( subclass @ SV4 @ SY9 )
| ! [SY10: $i] :
( ~ ( member @ SY10 @ SV4 )
| ( member @ SY10 @ SY9 ) ) )
| ~ ( ~ ! [SY11: $i] :
( ~ ( member @ SY11 @ SV4 )
| ( member @ SY11 @ SY9 ) )
| ( subclass @ SV4 @ SY9 ) ) ) )
= $true ),
inference(extcnf_forall_pos,[status(thm)],[62]) ).
thf(68,plain,
! [SV2: $i] :
( ( member @ SV2 @ null_class )
= $false ),
inference(extcnf_not_pos,[status(thm)],[64]) ).
thf(69,plain,
! [SV5: $i,SV3: $i] :
( ( ~ ( ~ ( ( SV3 != SV5 )
| ~ ( ~ ( subclass @ SV3 @ SV5 )
| ~ ( subclass @ SV5 @ SV3 ) ) )
| ~ ( ~ ~ ( ~ ( subclass @ SV3 @ SV5 )
| ~ ( subclass @ SV5 @ SV3 ) )
| ( SV3 = SV5 ) ) ) )
= $true ),
inference(extcnf_forall_pos,[status(thm)],[66]) ).
thf(70,plain,
! [SV6: $i,SV4: $i] :
( ( ~ ( ~ ( ~ ( subclass @ SV4 @ SV6 )
| ! [SY12: $i] :
( ~ ( member @ SY12 @ SV4 )
| ( member @ SY12 @ SV6 ) ) )
| ~ ( ~ ! [SY13: $i] :
( ~ ( member @ SY13 @ SV4 )
| ( member @ SY13 @ SV6 ) )
| ( subclass @ SV4 @ SV6 ) ) ) )
= $true ),
inference(extcnf_forall_pos,[status(thm)],[67]) ).
thf(71,plain,
! [SV5: $i,SV3: $i] :
( ( ~ ( ( SV3 != SV5 )
| ~ ( ~ ( subclass @ SV3 @ SV5 )
| ~ ( subclass @ SV5 @ SV3 ) ) )
| ~ ( ~ ~ ( ~ ( subclass @ SV3 @ SV5 )
| ~ ( subclass @ SV5 @ SV3 ) )
| ( SV3 = SV5 ) ) )
= $false ),
inference(extcnf_not_pos,[status(thm)],[69]) ).
thf(72,plain,
! [SV6: $i,SV4: $i] :
( ( ~ ( ~ ( subclass @ SV4 @ SV6 )
| ! [SY12: $i] :
( ~ ( member @ SY12 @ SV4 )
| ( member @ SY12 @ SV6 ) ) )
| ~ ( ~ ! [SY13: $i] :
( ~ ( member @ SY13 @ SV4 )
| ( member @ SY13 @ SV6 ) )
| ( subclass @ SV4 @ SV6 ) ) )
= $false ),
inference(extcnf_not_pos,[status(thm)],[70]) ).
thf(73,plain,
! [SV5: $i,SV3: $i] :
( ( ~ ( ( SV3 != SV5 )
| ~ ( ~ ( subclass @ SV3 @ SV5 )
| ~ ( subclass @ SV5 @ SV3 ) ) ) )
= $false ),
inference(extcnf_or_neg,[status(thm)],[71]) ).
thf(74,plain,
! [SV5: $i,SV3: $i] :
( ( ~ ( ~ ~ ( ~ ( subclass @ SV3 @ SV5 )
| ~ ( subclass @ SV5 @ SV3 ) )
| ( SV3 = SV5 ) ) )
= $false ),
inference(extcnf_or_neg,[status(thm)],[71]) ).
thf(75,plain,
! [SV6: $i,SV4: $i] :
( ( ~ ( ~ ( subclass @ SV4 @ SV6 )
| ! [SY12: $i] :
( ~ ( member @ SY12 @ SV4 )
| ( member @ SY12 @ SV6 ) ) ) )
= $false ),
inference(extcnf_or_neg,[status(thm)],[72]) ).
thf(76,plain,
! [SV6: $i,SV4: $i] :
( ( ~ ( ~ ! [SY13: $i] :
( ~ ( member @ SY13 @ SV4 )
| ( member @ SY13 @ SV6 ) )
| ( subclass @ SV4 @ SV6 ) ) )
= $false ),
inference(extcnf_or_neg,[status(thm)],[72]) ).
thf(77,plain,
! [SV5: $i,SV3: $i] :
( ( ( SV3 != SV5 )
| ~ ( ~ ( subclass @ SV3 @ SV5 )
| ~ ( subclass @ SV5 @ SV3 ) ) )
= $true ),
inference(extcnf_not_neg,[status(thm)],[73]) ).
thf(78,plain,
! [SV5: $i,SV3: $i] :
( ( ~ ~ ( ~ ( subclass @ SV3 @ SV5 )
| ~ ( subclass @ SV5 @ SV3 ) )
| ( SV3 = SV5 ) )
= $true ),
inference(extcnf_not_neg,[status(thm)],[74]) ).
thf(79,plain,
! [SV6: $i,SV4: $i] :
( ( ~ ( subclass @ SV4 @ SV6 )
| ! [SY12: $i] :
( ~ ( member @ SY12 @ SV4 )
| ( member @ SY12 @ SV6 ) ) )
= $true ),
inference(extcnf_not_neg,[status(thm)],[75]) ).
thf(80,plain,
! [SV6: $i,SV4: $i] :
( ( ~ ! [SY13: $i] :
( ~ ( member @ SY13 @ SV4 )
| ( member @ SY13 @ SV6 ) )
| ( subclass @ SV4 @ SV6 ) )
= $true ),
inference(extcnf_not_neg,[status(thm)],[76]) ).
thf(81,plain,
! [SV5: $i,SV3: $i] :
( ( ( SV3 != SV5 )
= $true )
| ( ( ~ ( ~ ( subclass @ SV3 @ SV5 )
| ~ ( subclass @ SV5 @ SV3 ) ) )
= $true ) ),
inference(extcnf_or_pos,[status(thm)],[77]) ).
thf(82,plain,
! [SV5: $i,SV3: $i] :
( ( ( ~ ~ ( ~ ( subclass @ SV3 @ SV5 )
| ~ ( subclass @ SV5 @ SV3 ) ) )
= $true )
| ( ( SV3 = SV5 )
= $true ) ),
inference(extcnf_or_pos,[status(thm)],[78]) ).
thf(83,plain,
! [SV6: $i,SV4: $i] :
( ( ( ~ ( subclass @ SV4 @ SV6 ) )
= $true )
| ( ( ! [SY12: $i] :
( ~ ( member @ SY12 @ SV4 )
| ( member @ SY12 @ SV6 ) ) )
= $true ) ),
inference(extcnf_or_pos,[status(thm)],[79]) ).
thf(84,plain,
! [SV6: $i,SV4: $i] :
( ( ( ~ ! [SY13: $i] :
( ~ ( member @ SY13 @ SV4 )
| ( member @ SY13 @ SV6 ) ) )
= $true )
| ( ( subclass @ SV4 @ SV6 )
= $true ) ),
inference(extcnf_or_pos,[status(thm)],[80]) ).
thf(85,plain,
! [SV5: $i,SV3: $i] :
( ( ( SV3 = SV5 )
= $false )
| ( ( ~ ( ~ ( subclass @ SV3 @ SV5 )
| ~ ( subclass @ SV5 @ SV3 ) ) )
= $true ) ),
inference(extcnf_not_pos,[status(thm)],[81]) ).
thf(86,plain,
! [SV5: $i,SV3: $i] :
( ( ( ~ ( ~ ( subclass @ SV3 @ SV5 )
| ~ ( subclass @ SV5 @ SV3 ) ) )
= $false )
| ( ( SV3 = SV5 )
= $true ) ),
inference(extcnf_not_pos,[status(thm)],[82]) ).
thf(87,plain,
! [SV6: $i,SV4: $i] :
( ( ( subclass @ SV4 @ SV6 )
= $false )
| ( ( ! [SY12: $i] :
( ~ ( member @ SY12 @ SV4 )
| ( member @ SY12 @ SV6 ) ) )
= $true ) ),
inference(extcnf_not_pos,[status(thm)],[83]) ).
thf(88,plain,
! [SV6: $i,SV4: $i] :
( ( ( ! [SY13: $i] :
( ~ ( member @ SY13 @ SV4 )
| ( member @ SY13 @ SV6 ) ) )
= $false )
| ( ( subclass @ SV4 @ SV6 )
= $true ) ),
inference(extcnf_not_pos,[status(thm)],[84]) ).
thf(89,plain,
! [SV5: $i,SV3: $i] :
( ( ( ~ ( subclass @ SV3 @ SV5 )
| ~ ( subclass @ SV5 @ SV3 ) )
= $false )
| ( ( SV3 = SV5 )
= $false ) ),
inference(extcnf_not_pos,[status(thm)],[85]) ).
thf(90,plain,
! [SV5: $i,SV3: $i] :
( ( ( ~ ( subclass @ SV3 @ SV5 )
| ~ ( subclass @ SV5 @ SV3 ) )
= $true )
| ( ( SV3 = SV5 )
= $true ) ),
inference(extcnf_not_neg,[status(thm)],[86]) ).
thf(91,plain,
! [SV6: $i,SV4: $i,SV7: $i] :
( ( ( ~ ( member @ SV7 @ SV4 )
| ( member @ SV7 @ SV6 ) )
= $true )
| ( ( subclass @ SV4 @ SV6 )
= $false ) ),
inference(extcnf_forall_pos,[status(thm)],[87]) ).
thf(92,plain,
! [SV4: $i,SV6: $i] :
( ( ( ~ ( member @ ( sK2_SY13 @ SV6 @ SV4 ) @ SV4 )
| ( member @ ( sK2_SY13 @ SV6 @ SV4 ) @ SV6 ) )
= $false )
| ( ( subclass @ SV4 @ SV6 )
= $true ) ),
inference(extcnf_forall_neg,[status(esa)],[88]) ).
thf(93,plain,
! [SV5: $i,SV3: $i] :
( ( ( ~ ( subclass @ SV3 @ SV5 ) )
= $false )
| ( ( SV3 = SV5 )
= $false ) ),
inference(extcnf_or_neg,[status(thm)],[89]) ).
thf(94,plain,
! [SV3: $i,SV5: $i] :
( ( ( ~ ( subclass @ SV5 @ SV3 ) )
= $false )
| ( ( SV3 = SV5 )
= $false ) ),
inference(extcnf_or_neg,[status(thm)],[89]) ).
thf(95,plain,
! [SV5: $i,SV3: $i] :
( ( ( ~ ( subclass @ SV3 @ SV5 ) )
= $true )
| ( ( ~ ( subclass @ SV5 @ SV3 ) )
= $true )
| ( ( SV3 = SV5 )
= $true ) ),
inference(extcnf_or_pos,[status(thm)],[90]) ).
thf(96,plain,
! [SV6: $i,SV4: $i,SV7: $i] :
( ( ( ~ ( member @ SV7 @ SV4 ) )
= $true )
| ( ( member @ SV7 @ SV6 )
= $true )
| ( ( subclass @ SV4 @ SV6 )
= $false ) ),
inference(extcnf_or_pos,[status(thm)],[91]) ).
thf(97,plain,
! [SV4: $i,SV6: $i] :
( ( ( ~ ( member @ ( sK2_SY13 @ SV6 @ SV4 ) @ SV4 ) )
= $false )
| ( ( subclass @ SV4 @ SV6 )
= $true ) ),
inference(extcnf_or_neg,[status(thm)],[92]) ).
thf(98,plain,
! [SV4: $i,SV6: $i] :
( ( ( member @ ( sK2_SY13 @ SV6 @ SV4 ) @ SV6 )
= $false )
| ( ( subclass @ SV4 @ SV6 )
= $true ) ),
inference(extcnf_or_neg,[status(thm)],[92]) ).
thf(99,plain,
! [SV5: $i,SV3: $i] :
( ( ( subclass @ SV3 @ SV5 )
= $true )
| ( ( SV3 = SV5 )
= $false ) ),
inference(extcnf_not_neg,[status(thm)],[93]) ).
thf(100,plain,
! [SV3: $i,SV5: $i] :
( ( ( subclass @ SV5 @ SV3 )
= $true )
| ( ( SV3 = SV5 )
= $false ) ),
inference(extcnf_not_neg,[status(thm)],[94]) ).
thf(101,plain,
! [SV5: $i,SV3: $i] :
( ( ( subclass @ SV3 @ SV5 )
= $false )
| ( ( ~ ( subclass @ SV5 @ SV3 ) )
= $true )
| ( ( SV3 = SV5 )
= $true ) ),
inference(extcnf_not_pos,[status(thm)],[95]) ).
thf(102,plain,
! [SV6: $i,SV4: $i,SV7: $i] :
( ( ( member @ SV7 @ SV4 )
= $false )
| ( ( member @ SV7 @ SV6 )
= $true )
| ( ( subclass @ SV4 @ SV6 )
= $false ) ),
inference(extcnf_not_pos,[status(thm)],[96]) ).
thf(103,plain,
! [SV4: $i,SV6: $i] :
( ( ( member @ ( sK2_SY13 @ SV6 @ SV4 ) @ SV4 )
= $true )
| ( ( subclass @ SV4 @ SV6 )
= $true ) ),
inference(extcnf_not_neg,[status(thm)],[97]) ).
thf(104,plain,
! [SV3: $i,SV5: $i] :
( ( ( subclass @ SV5 @ SV3 )
= $false )
| ( ( subclass @ SV3 @ SV5 )
= $false )
| ( ( SV3 = SV5 )
= $true ) ),
inference(extcnf_not_pos,[status(thm)],[101]) ).
thf(105,plain,
$false = $true,
inference(fo_atp_e,[status(thm)],[59,104,103,102,100,99,98,68,65,63]) ).
thf(106,plain,
$false,
inference(solved_all_splits,[solved_all_splits(join,[])],[105]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.01 % Problem : SET063+1 : TPTP v9.3.1. Bugfixed v5.4.0.
% 0.00/0.02 % Command : leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox2/solver/bin/eprover /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.00/0.10 % Computer : n012.cluster.edu
% 0.00/0.10 % Model : x86_64 x86_64
% 0.00/0.10 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.00/0.10 % Memory : 8046.5625MB
% 0.00/0.10 % OS : Linux 6.8.0-71-generic
% 0.00/0.10 % CPULimit : 300
% 0.00/0.10 % WCLimit : 300
% 0.00/0.10 % DateTime : Tue Oct 6 14:29:01 UTC 2026
% 0.00/0.10 % CPUTime :
% 0.00/0.10 Running leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox2/solver/bin/eprover /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.09/0.16
% 0.09/0.16 No.of.Axioms: 4
% 0.09/0.16
% 0.09/0.16 Length.of.Defs: 0
% 0.09/0.16
% 0.09/0.16 Contains.Choice.Funs: false
% 0.09/0.16 ..
% 0.09/0.16
% 0.09/0.16 ********************************
% 0.09/0.16 * All subproblems solved! *
% 0.09/0.16 ********************************
% 0.09/0.16 % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : (rf:1,axioms:5,ps:0,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:false,expand_extuni:false,foatp:e,atp_timeout:299,atp_calls_frequency:5,ordering:none,proof_output:1,protocol_output:false,clause_count:105,loop_count:0,foatp_calls:1,translation:fof_full)
% 0.09/0.16
% 0.09/0.16 %**** Beginning of derivation protocol ****
% 0.09/0.16 % SZS output start CNFRefutation
% See solution above
% 0.09/0.16
% 0.09/0.16 %**** End of derivation protocol ****
% 0.09/0.16 %**** no. of clauses in derivation: 67 ****
% 0.09/0.16 %**** clause counter: 105 ****
% 0.09/0.16
% 0.09/0.16 % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : (rf:1,axioms:5,ps:0,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:false,expand_extuni:false,foatp:e,atp_timeout:299,atp_calls_frequency:5,ordering:none,proof_output:1,protocol_output:false,clause_count:105,loop_count:0,foatp_calls:1,translation:fof_full)
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