%------------------------------------------------------------------------------
% File : LEO-II---2.3.1
% Problem : SEU658^2 : TPTP v9.3.1. Released v3.7.0.
% Transfm : none
% Format : tptp:raw
% Command : leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox/solver/bin/eprover /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n013.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 10:46:01 AM UTC 2026
% Result : Theorem 0.28s 0.28s
% Output : CNFRefutation 0.28s
% Verified :
% SZS Type : Refutation
% Derivation depth : 24
% Number of leaves : 3
% Syntax : Number of formulae : 46 ( 27 unt; 0 typ; 2 def)
% Number of atoms : 247 ( 90 equ; 0 cnn)
% Maximal formula atoms : 4 ( 5 avg)
% Number of connectives : 619 ( 134 ~; 53 |; 8 &; 408 @)
% ( 0 <=>; 16 =>; 0 <=; 0 <~>)
% Maximal formula depth : 10 ( 3 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 14 ( 11 usr; 7 con; 0-3 aty)
% Number of variables : 145 ( 0 ^; 137 !; 8 ?; 145 :)
% Comments :
%------------------------------------------------------------------------------
thf(tp_cartprod,type,
cartprod: $i > $i > $i ).
thf(tp_cartprodmempair1,type,
cartprodmempair1: $o ).
thf(tp_in,type,
in: $i > $i > $o ).
thf(tp_kpair,type,
kpair: $i > $i > $i ).
thf(tp_ksnd,type,
ksnd: $i > $i ).
thf(tp_ksndpairEq,type,
ksndpairEq: $o ).
thf(tp_sK1_SX0,type,
sK1_SX0: $i ).
thf(tp_sK2_SY21,type,
sK2_SY21: $i ).
thf(tp_sK3_SY25,type,
sK3_SY25: $i ).
thf(tp_sK4_SY23,type,
sK4_SY23: $i > $i > $i > $i ).
thf(tp_sK5_SY26,type,
sK5_SY26: $i > $i > $i > $i ).
thf(cartprodmempair1,definition,
( cartprodmempair1
= ( ! [A: $i,B: $i,Xu: $i] :
( ( in @ Xu @ ( cartprod @ A @ B ) )
=> ? [Xx: $i] :
( ( in @ Xx @ A )
& ? [Xy: $i] :
( ( in @ Xy @ B )
& ( Xu
= ( kpair @ Xx @ Xy ) ) ) ) ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cartprodmempair1) ).
thf(ksndpairEq,definition,
( ksndpairEq
= ( ! [Xx: $i,Xy: $i] :
( ( ksnd @ ( kpair @ Xx @ Xy ) )
= Xy ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ksndpairEq) ).
thf(1,conjecture,
( cartprodmempair1
=> ( ksndpairEq
=> ! [A: $i,B: $i,Xu: $i] :
( ( in @ Xu @ ( cartprod @ A @ B ) )
=> ( in @ ( ksnd @ Xu ) @ B ) ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cartprodsndin) ).
thf(2,negated_conjecture,
( ( cartprodmempair1
=> ( ksndpairEq
=> ! [A: $i,B: $i,Xu: $i] :
( ( in @ Xu @ ( cartprod @ A @ B ) )
=> ( in @ ( ksnd @ Xu ) @ B ) ) ) )
= $false ),
inference(negate_conjecture,[status(cth)],[1]) ).
thf(3,plain,
( ( ! [A: $i,B: $i,Xu: $i] :
( ( in @ Xu @ ( cartprod @ A @ B ) )
=> ? [Xx: $i] :
( ( in @ Xx @ A )
& ? [Xy: $i] :
( ( in @ Xy @ B )
& ( Xu
= ( kpair @ Xx @ Xy ) ) ) ) )
=> ( ! [Xx: $i,Xy: $i] :
( ( ksnd @ ( kpair @ Xx @ Xy ) )
= Xy )
=> ! [A: $i,B: $i,Xu: $i] :
( ( in @ Xu @ ( cartprod @ A @ B ) )
=> ( in @ ( ksnd @ Xu ) @ B ) ) ) )
= $false ),
inference(unfold_def,[status(thm)],[2,cartprodmempair1,ksndpairEq]) ).
thf(4,plain,
( ( ! [A: $i,B: $i,Xu: $i] :
( ( in @ Xu @ ( cartprod @ A @ B ) )
=> ? [Xx: $i] :
( ( in @ Xx @ A )
& ? [Xy: $i] :
( ( in @ Xy @ B )
& ( Xu
= ( kpair @ Xx @ Xy ) ) ) ) ) )
= $true ),
inference(standard_cnf,[status(thm)],[3]) ).
thf(5,plain,
( ( ! [Xx: $i,Xy: $i] :
( ( ksnd @ ( kpair @ Xx @ Xy ) )
= Xy ) )
= $true ),
inference(standard_cnf,[status(thm)],[3]) ).
thf(6,plain,
( ( ! [A: $i,B: $i,Xu: $i] :
( ( in @ Xu @ ( cartprod @ A @ B ) )
=> ( in @ ( ksnd @ Xu ) @ B ) ) )
= $false ),
inference(standard_cnf,[status(thm)],[3]) ).
thf(7,plain,
( ( ~ ! [A: $i,B: $i,Xu: $i] :
( ( in @ Xu @ ( cartprod @ A @ B ) )
=> ( in @ ( ksnd @ Xu ) @ B ) ) )
= $true ),
inference(polarity_switch,[status(thm)],[6]) ).
thf(8,plain,
( ( ! [Xx: $i,Xy: $i] :
( ( ksnd @ ( kpair @ Xx @ Xy ) )
= Xy ) )
= $true ),
inference(copy,[status(thm)],[5]) ).
thf(9,plain,
( ( ! [A: $i,B: $i,Xu: $i] :
( ( in @ Xu @ ( cartprod @ A @ B ) )
=> ? [Xx: $i] :
( ( in @ Xx @ A )
& ? [Xy: $i] :
( ( in @ Xy @ B )
& ( Xu
= ( kpair @ Xx @ Xy ) ) ) ) ) )
= $true ),
inference(copy,[status(thm)],[4]) ).
thf(10,plain,
( ( ~ ! [A: $i,B: $i,Xu: $i] :
( ( in @ Xu @ ( cartprod @ A @ B ) )
=> ( in @ ( ksnd @ Xu ) @ B ) ) )
= $true ),
inference(copy,[status(thm)],[7]) ).
thf(11,plain,
( ( ! [SX0: $i,SX1: $i,SX2: $i] :
( ~ ( in @ SX2 @ ( cartprod @ SX0 @ SX1 ) )
| ~ ! [SX3: $i] :
~ ~ ( ~ ( in @ SX3 @ SX0 )
| ~ ~ ! [SX4: $i] :
~ ~ ( ~ ( in @ SX4 @ SX1 )
| ( SX2
!= ( kpair @ SX3 @ SX4 ) ) ) ) ) )
= $true ),
inference(unfold_def,[status(thm)],[9,cartprodmempair1,ksndpairEq]) ).
thf(12,plain,
( ( ~ ! [SX0: $i,SX1: $i,SX2: $i] :
( ~ ( in @ SX2 @ ( cartprod @ SX0 @ SX1 ) )
| ( in @ ( ksnd @ SX2 ) @ SX1 ) ) )
= $true ),
inference(unfold_def,[status(thm)],[10,cartprodmempair1,ksndpairEq]) ).
thf(13,plain,
! [SV1: $i] :
( ( ! [SY13: $i] :
( ( ksnd @ ( kpair @ SV1 @ SY13 ) )
= SY13 ) )
= $true ),
inference(extcnf_forall_pos,[status(thm)],[8]) ).
thf(14,plain,
! [SV2: $i] :
( ( ! [SY14: $i,SY15: $i] :
( ~ ( in @ SY15 @ ( cartprod @ SV2 @ SY14 ) )
| ~ ! [SY16: $i] :
~ ~ ( ~ ( in @ SY16 @ SV2 )
| ~ ~ ! [SX4: $i] :
~ ~ ( ~ ( in @ SX4 @ SY14 )
| ( SY15
!= ( kpair @ SY16 @ SX4 ) ) ) ) ) )
= $true ),
inference(extcnf_forall_pos,[status(thm)],[11]) ).
thf(15,plain,
( ( ! [SX0: $i,SX1: $i,SX2: $i] :
( ~ ( in @ SX2 @ ( cartprod @ SX0 @ SX1 ) )
| ( in @ ( ksnd @ SX2 ) @ SX1 ) ) )
= $false ),
inference(extcnf_not_pos,[status(thm)],[12]) ).
thf(16,plain,
! [SV3: $i,SV1: $i] :
( ( ( ksnd @ ( kpair @ SV1 @ SV3 ) )
= SV3 )
= $true ),
inference(extcnf_forall_pos,[status(thm)],[13]) ).
thf(17,plain,
! [SV4: $i,SV2: $i] :
( ( ! [SY18: $i] :
( ~ ( in @ SY18 @ ( cartprod @ SV2 @ SV4 ) )
| ~ ! [SY19: $i] :
~ ~ ( ~ ( in @ SY19 @ SV2 )
| ~ ~ ! [SY20: $i] :
~ ~ ( ~ ( in @ SY20 @ SV4 )
| ( SY18
!= ( kpair @ SY19 @ SY20 ) ) ) ) ) )
= $true ),
inference(extcnf_forall_pos,[status(thm)],[14]) ).
thf(18,plain,
( ( ! [SY21: $i,SY22: $i] :
( ~ ( in @ SY22 @ ( cartprod @ sK1_SX0 @ SY21 ) )
| ( in @ ( ksnd @ SY22 ) @ SY21 ) ) )
= $false ),
inference(extcnf_forall_neg,[status(esa)],[15]) ).
thf(19,plain,
! [SV4: $i,SV2: $i,SV5: $i] :
( ( ~ ( in @ SV5 @ ( cartprod @ SV2 @ SV4 ) )
| ~ ! [SY23: $i] :
~ ~ ( ~ ( in @ SY23 @ SV2 )
| ~ ~ ! [SY24: $i] :
~ ~ ( ~ ( in @ SY24 @ SV4 )
| ( SV5
!= ( kpair @ SY23 @ SY24 ) ) ) ) )
= $true ),
inference(extcnf_forall_pos,[status(thm)],[17]) ).
thf(20,plain,
( ( ! [SY25: $i] :
( ~ ( in @ SY25 @ ( cartprod @ sK1_SX0 @ sK2_SY21 ) )
| ( in @ ( ksnd @ SY25 ) @ sK2_SY21 ) ) )
= $false ),
inference(extcnf_forall_neg,[status(esa)],[18]) ).
thf(21,plain,
! [SV4: $i,SV2: $i,SV5: $i] :
( ( ( ~ ( in @ SV5 @ ( cartprod @ SV2 @ SV4 ) ) )
= $true )
| ( ( ~ ! [SY23: $i] :
~ ~ ( ~ ( in @ SY23 @ SV2 )
| ~ ~ ! [SY24: $i] :
~ ~ ( ~ ( in @ SY24 @ SV4 )
| ( SV5
!= ( kpair @ SY23 @ SY24 ) ) ) ) )
= $true ) ),
inference(extcnf_or_pos,[status(thm)],[19]) ).
thf(22,plain,
( ( ~ ( in @ sK3_SY25 @ ( cartprod @ sK1_SX0 @ sK2_SY21 ) )
| ( in @ ( ksnd @ sK3_SY25 ) @ sK2_SY21 ) )
= $false ),
inference(extcnf_forall_neg,[status(esa)],[20]) ).
thf(23,plain,
! [SV4: $i,SV2: $i,SV5: $i] :
( ( ( in @ SV5 @ ( cartprod @ SV2 @ SV4 ) )
= $false )
| ( ( ~ ! [SY23: $i] :
~ ~ ( ~ ( in @ SY23 @ SV2 )
| ~ ~ ! [SY24: $i] :
~ ~ ( ~ ( in @ SY24 @ SV4 )
| ( SV5
!= ( kpair @ SY23 @ SY24 ) ) ) ) )
= $true ) ),
inference(extcnf_not_pos,[status(thm)],[21]) ).
thf(24,plain,
( ( ~ ( in @ sK3_SY25 @ ( cartprod @ sK1_SX0 @ sK2_SY21 ) ) )
= $false ),
inference(extcnf_or_neg,[status(thm)],[22]) ).
thf(25,plain,
( ( in @ ( ksnd @ sK3_SY25 ) @ sK2_SY21 )
= $false ),
inference(extcnf_or_neg,[status(thm)],[22]) ).
thf(26,plain,
! [SV5: $i,SV4: $i,SV2: $i] :
( ( ( ! [SY23: $i] :
~ ~ ( ~ ( in @ SY23 @ SV2 )
| ~ ~ ! [SY24: $i] :
~ ~ ( ~ ( in @ SY24 @ SV4 )
| ( SV5
!= ( kpair @ SY23 @ SY24 ) ) ) ) )
= $false )
| ( ( in @ SV5 @ ( cartprod @ SV2 @ SV4 ) )
= $false ) ),
inference(extcnf_not_pos,[status(thm)],[23]) ).
thf(27,plain,
( ( in @ sK3_SY25 @ ( cartprod @ sK1_SX0 @ sK2_SY21 ) )
= $true ),
inference(extcnf_not_neg,[status(thm)],[24]) ).
thf(28,plain,
! [SV2: $i,SV4: $i,SV5: $i] :
( ( ( ~ ~ ( ~ ( in @ ( sK4_SY23 @ SV5 @ SV4 @ SV2 ) @ SV2 )
| ~ ~ ! [SY26: $i] :
~ ~ ( ~ ( in @ SY26 @ SV4 )
| ( SV5
!= ( kpair @ ( sK4_SY23 @ SV5 @ SV4 @ SV2 ) @ SY26 ) ) ) ) )
= $false )
| ( ( in @ SV5 @ ( cartprod @ SV2 @ SV4 ) )
= $false ) ),
inference(extcnf_forall_neg,[status(esa)],[26]) ).
thf(29,plain,
! [SV2: $i,SV4: $i,SV5: $i] :
( ( ( ~ ( ~ ( in @ ( sK4_SY23 @ SV5 @ SV4 @ SV2 ) @ SV2 )
| ~ ~ ! [SY26: $i] :
~ ~ ( ~ ( in @ SY26 @ SV4 )
| ( SV5
!= ( kpair @ ( sK4_SY23 @ SV5 @ SV4 @ SV2 ) @ SY26 ) ) ) ) )
= $true )
| ( ( in @ SV5 @ ( cartprod @ SV2 @ SV4 ) )
= $false ) ),
inference(extcnf_not_neg,[status(thm)],[28]) ).
thf(30,plain,
! [SV2: $i,SV4: $i,SV5: $i] :
( ( ( ~ ( in @ ( sK4_SY23 @ SV5 @ SV4 @ SV2 ) @ SV2 )
| ~ ~ ! [SY26: $i] :
~ ~ ( ~ ( in @ SY26 @ SV4 )
| ( SV5
!= ( kpair @ ( sK4_SY23 @ SV5 @ SV4 @ SV2 ) @ SY26 ) ) ) )
= $false )
| ( ( in @ SV5 @ ( cartprod @ SV2 @ SV4 ) )
= $false ) ),
inference(extcnf_not_pos,[status(thm)],[29]) ).
thf(31,plain,
! [SV2: $i,SV4: $i,SV5: $i] :
( ( ( ~ ( in @ ( sK4_SY23 @ SV5 @ SV4 @ SV2 ) @ SV2 ) )
= $false )
| ( ( in @ SV5 @ ( cartprod @ SV2 @ SV4 ) )
= $false ) ),
inference(extcnf_or_neg,[status(thm)],[30]) ).
thf(32,plain,
! [SV2: $i,SV5: $i,SV4: $i] :
( ( ( ~ ~ ! [SY26: $i] :
~ ~ ( ~ ( in @ SY26 @ SV4 )
| ( SV5
!= ( kpair @ ( sK4_SY23 @ SV5 @ SV4 @ SV2 ) @ SY26 ) ) ) )
= $false )
| ( ( in @ SV5 @ ( cartprod @ SV2 @ SV4 ) )
= $false ) ),
inference(extcnf_or_neg,[status(thm)],[30]) ).
thf(33,plain,
! [SV2: $i,SV4: $i,SV5: $i] :
( ( ( in @ ( sK4_SY23 @ SV5 @ SV4 @ SV2 ) @ SV2 )
= $true )
| ( ( in @ SV5 @ ( cartprod @ SV2 @ SV4 ) )
= $false ) ),
inference(extcnf_not_neg,[status(thm)],[31]) ).
thf(34,plain,
! [SV2: $i,SV5: $i,SV4: $i] :
( ( ( ~ ! [SY26: $i] :
~ ~ ( ~ ( in @ SY26 @ SV4 )
| ( SV5
!= ( kpair @ ( sK4_SY23 @ SV5 @ SV4 @ SV2 ) @ SY26 ) ) ) )
= $true )
| ( ( in @ SV5 @ ( cartprod @ SV2 @ SV4 ) )
= $false ) ),
inference(extcnf_not_neg,[status(thm)],[32]) ).
thf(35,plain,
! [SV2: $i,SV5: $i,SV4: $i] :
( ( ( ! [SY26: $i] :
~ ~ ( ~ ( in @ SY26 @ SV4 )
| ( SV5
!= ( kpair @ ( sK4_SY23 @ SV5 @ SV4 @ SV2 ) @ SY26 ) ) ) )
= $false )
| ( ( in @ SV5 @ ( cartprod @ SV2 @ SV4 ) )
= $false ) ),
inference(extcnf_not_pos,[status(thm)],[34]) ).
thf(36,plain,
! [SV4: $i,SV5: $i,SV2: $i] :
( ( ( ~ ~ ( ~ ( in @ ( sK5_SY26 @ SV2 @ SV5 @ SV4 ) @ SV4 )
| ( SV5
!= ( kpair @ ( sK4_SY23 @ SV5 @ SV4 @ SV2 ) @ ( sK5_SY26 @ SV2 @ SV5 @ SV4 ) ) ) ) )
= $false )
| ( ( in @ SV5 @ ( cartprod @ SV2 @ SV4 ) )
= $false ) ),
inference(extcnf_forall_neg,[status(esa)],[35]) ).
thf(37,plain,
! [SV4: $i,SV5: $i,SV2: $i] :
( ( ( ~ ( ~ ( in @ ( sK5_SY26 @ SV2 @ SV5 @ SV4 ) @ SV4 )
| ( SV5
!= ( kpair @ ( sK4_SY23 @ SV5 @ SV4 @ SV2 ) @ ( sK5_SY26 @ SV2 @ SV5 @ SV4 ) ) ) ) )
= $true )
| ( ( in @ SV5 @ ( cartprod @ SV2 @ SV4 ) )
= $false ) ),
inference(extcnf_not_neg,[status(thm)],[36]) ).
thf(38,plain,
! [SV4: $i,SV5: $i,SV2: $i] :
( ( ( ~ ( in @ ( sK5_SY26 @ SV2 @ SV5 @ SV4 ) @ SV4 )
| ( SV5
!= ( kpair @ ( sK4_SY23 @ SV5 @ SV4 @ SV2 ) @ ( sK5_SY26 @ SV2 @ SV5 @ SV4 ) ) ) )
= $false )
| ( ( in @ SV5 @ ( cartprod @ SV2 @ SV4 ) )
= $false ) ),
inference(extcnf_not_pos,[status(thm)],[37]) ).
thf(39,plain,
! [SV4: $i,SV5: $i,SV2: $i] :
( ( ( ~ ( in @ ( sK5_SY26 @ SV2 @ SV5 @ SV4 ) @ SV4 ) )
= $false )
| ( ( in @ SV5 @ ( cartprod @ SV2 @ SV4 ) )
= $false ) ),
inference(extcnf_or_neg,[status(thm)],[38]) ).
thf(40,plain,
! [SV2: $i,SV4: $i,SV5: $i] :
( ( ( SV5
!= ( kpair @ ( sK4_SY23 @ SV5 @ SV4 @ SV2 ) @ ( sK5_SY26 @ SV2 @ SV5 @ SV4 ) ) )
= $false )
| ( ( in @ SV5 @ ( cartprod @ SV2 @ SV4 ) )
= $false ) ),
inference(extcnf_or_neg,[status(thm)],[38]) ).
thf(41,plain,
! [SV4: $i,SV5: $i,SV2: $i] :
( ( ( in @ ( sK5_SY26 @ SV2 @ SV5 @ SV4 ) @ SV4 )
= $true )
| ( ( in @ SV5 @ ( cartprod @ SV2 @ SV4 ) )
= $false ) ),
inference(extcnf_not_neg,[status(thm)],[39]) ).
thf(42,plain,
! [SV2: $i,SV4: $i,SV5: $i] :
( ( ( SV5
= ( kpair @ ( sK4_SY23 @ SV5 @ SV4 @ SV2 ) @ ( sK5_SY26 @ SV2 @ SV5 @ SV4 ) ) )
= $true )
| ( ( in @ SV5 @ ( cartprod @ SV2 @ SV4 ) )
= $false ) ),
inference(extcnf_not_neg,[status(thm)],[40]) ).
thf(43,plain,
$false = $true,
inference(fo_atp_e,[status(thm)],[16,42,41,33,27,25]) ).
thf(44,plain,
$false,
inference(solved_all_splits,[solved_all_splits(join,[])],[43]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SEU658^2 : TPTP v9.3.1. Released v3.7.0.
% 0.00/0.04 % Command : leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox/solver/bin/eprover /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.08/0.22 % Computer : n013.cluster.edu
% 0.08/0.22 % Model : x86_64 x86_64
% 0.08/0.22 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.22 % Memory : 8046.5625MB
% 0.08/0.22 % OS : Linux 6.8.0-71-generic
% 0.08/0.22 % CPULimit : 300
% 0.08/0.22 % WCLimit : 300
% 0.08/0.22 % DateTime : Tue Oct 6 15:29:36 UTC 2026
% 0.08/0.22 % CPUTime :
% 0.08/0.22 Running leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox/solver/bin/eprover /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.28/0.28
% 0.28/0.28 No.of.Axioms: 0
% 0.28/0.28
% 0.28/0.28 Length.of.Defs: 425
% 0.28/0.28
% 0.28/0.28 Contains.Choice.Funs: false
% 0.28/0.28 .
% 0.28/0.28
% 0.28/0.28 ********************************
% 0.28/0.28 * All subproblems solved! *
% 0.28/0.28 ********************************
% 0.28/0.28 % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:1,axioms:2,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:25,atp_calls_frequency:5,ordering:none,proof_output:1,protocol_output:false,clause_count:43,loop_count:0,foatp_calls:1,translation:fof_full)
% 0.28/0.28
% 0.28/0.28 %**** Beginning of derivation protocol ****
% 0.28/0.28 % SZS output start CNFRefutation
% See solution above
% 0.28/0.28
% 0.28/0.28 %**** End of derivation protocol ****
% 0.28/0.28 %**** no. of clauses in derivation: 44 ****
% 0.28/0.28 %**** clause counter: 43 ****
% 0.28/0.28
% 0.28/0.28 % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:1,axioms:2,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:25,atp_calls_frequency:5,ordering:none,proof_output:1,protocol_output:false,clause_count:43,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------