%------------------------------------------------------------------------------
% File : DT2H2X---1.9.5
% Problem : NUM655^1 : TPTP v9.2.1. Released v3.7.0.
% Transfm : none
% Format : tptp:raw
% Command : /export/starexec/sandbox2/solver/bin/run_DT2H2X /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% Computer : n020.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 : Wed Feb 25 09:24:07 AM UTC 2026
% Result : Theorem 1.47s 1.29s
% Output : Refutation 1.47s
% Verified :
% SZS Type : Refutation
% Derivation depth : 11
% Number of leaves : 3
% Syntax : Number of formulae : 25 ( 9 unt; 0 typ; 0 def)
% Number of atoms : 94 ( 40 equ; 0 cnn)
% Maximal formula atoms : 3 ( 3 avg)
% Number of connectives : 112 ( 27 ~; 11 |; 1 &; 60 @)
% ( 0 <=>; 13 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 4 avg)
% Number of types : 2 ( 1 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 7 ( 4 usr; 4 con; 0-2 aty)
% Number of variables : 16 ( 0 ^; 16 !; 0 ?; 16 :)
% Comments :
%------------------------------------------------------------------------------
thf(type_def_5,type,
nat: $tType ).
thf(func_def_0,type,
nat: $tType ).
thf(func_def_1,type,
x: nat ).
thf(func_def_2,type,
y: nat ).
thf(func_def_3,type,
less: nat > nat > $o ).
thf(func_def_5,type,
more: nat > nat > $o ).
thf(f33,plain,
$false,
inference(subsumption_resolution,[status(thm)],[f32,f27]) ).
thf(f27,plain,
x != y,
inference(cnf_transformation,[status(thm)],[f22]) ).
thf(f22,plain,
( ( ( more @ x @ y )
!= $true )
& ( x != y ) ),
inference(ennf_transformation,[status(thm)],[f15]) ).
thf(f15,plain,
~ ( ( ( more @ x @ y )
!= $true )
=> ( x = y ) ),
inference(flattening,[status(thm)],[f8]) ).
thf(f8,plain,
~ ( ( ( more @ x @ y )
!= $true )
=> ( x = y ) ),
inference(fool_elimination,[status(thm)],[f7]) ).
thf(f7,plain,
~ ( ~ ( more @ x @ y )
=> ( x = y ) ),
inference(rectify,[status(thm)],[f5]) ).
thf(f5,negated_conjecture,
~ ( ~ ( more @ x @ y )
=> ( x = y ) ),
inference(negated_conjecture,[status(cth)],[f4]) ).
thf(f4,conjecture,
( ~ ( more @ x @ y )
=> ( x = y ) ),
file('/export/starexec/sandbox2/tmp/tmp.kSKeirmdTm/DTF2THF_32335.p',satz10f) ).
thf(f32,plain,
x = y,
inference(subsumption_resolution,[status(thm)],[f31,f25]) ).
thf(f25,plain,
( ( less @ x @ y )
!= $true ),
inference(cnf_transformation,[status(thm)],[f18]) ).
thf(f18,plain,
( ( less @ x @ y )
!= $true ),
inference(flattening,[status(thm)],[f14]) ).
thf(f14,plain,
( ( less @ x @ y )
!= $true ),
inference(fool_elimination,[status(thm)],[f13]) ).
thf(f13,plain,
~ ( less @ x @ y ),
inference(rectify,[status(thm)],[f1]) ).
thf(f1,axiom,
~ ( less @ x @ y ),
file('/export/starexec/sandbox2/tmp/tmp.kSKeirmdTm/DTF2THF_32335.p',n) ).
thf(f31,plain,
( ( ( less @ x @ y )
= $true )
| ( x = y ) ),
inference(trivial_inequality_removal,[status(thm)],[f30]) ).
thf(f30,plain,
( ( $true != $true )
| ( ( less @ x @ y )
= $true )
| ( x = y ) ),
inference(superposition,[status(thm)],[f28,f26]) ).
thf(f26,plain,
! [X0: nat,X1: nat] :
( ( $true
= ( more @ X1 @ X0 ) )
| ( ( less @ X1 @ X0 )
= $true )
| ( X0 = X1 ) ),
inference(cnf_transformation,[status(thm)],[f23]) ).
thf(f23,plain,
! [X0: nat,X1: nat] :
( ( X0 = X1 )
| ( ( less @ X1 @ X0 )
= $true )
| ( $true
= ( more @ X1 @ X0 ) ) ),
inference(rectify,[status(thm)],[f21]) ).
thf(f21,plain,
! [X1: nat,X0: nat] :
( ( X0 = X1 )
| ( ( less @ X0 @ X1 )
= $true )
| ( $true
= ( more @ X0 @ X1 ) ) ),
inference(flattening,[status(thm)],[f20]) ).
thf(f20,plain,
! [X0: nat,X1: nat] :
( ( ( less @ X0 @ X1 )
= $true )
| ( $true
= ( more @ X0 @ X1 ) )
| ( X0 = X1 ) ),
inference(ennf_transformation,[status(thm)],[f16]) ).
thf(f16,plain,
! [X0: nat,X1: nat] :
( ( X0 != X1 )
=> ( ( $true
!= ( more @ X0 @ X1 ) )
=> ( ( less @ X0 @ X1 )
= $true ) ) ),
inference(flattening,[status(thm)],[f10]) ).
thf(f10,plain,
! [X0: nat,X1: nat] :
( ( X0 != X1 )
=> ( ( $true
!= ( more @ X0 @ X1 ) )
=> ( ( less @ X0 @ X1 )
= $true ) ) ),
inference(fool_elimination,[status(thm)],[f9]) ).
thf(f9,plain,
! [X0: nat,X1: nat] :
( ( X0 != X1 )
=> ( ~ ( more @ X0 @ X1 )
=> ( less @ X0 @ X1 ) ) ),
inference(rectify,[status(thm)],[f3]) ).
thf(f3,axiom,
! [X1: nat,X2: nat] :
( ( X1 != X2 )
=> ( ~ ( more @ X1 @ X2 )
=> ( less @ X1 @ X2 ) ) ),
file('/export/starexec/sandbox2/tmp/tmp.kSKeirmdTm/DTF2THF_32335.p',satz10a) ).
thf(f28,plain,
( ( more @ x @ y )
!= $true ),
inference(cnf_transformation,[status(thm)],[f22]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : NUM655^1 : TPTP v9.2.1. Released v3.7.0.
% 0.12/0.13 % Command : /export/starexec/sandbox2/solver/bin/run_DT2H2X /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 0.16/0.34 % Computer : n020.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 Feb 24 11:09:57 EST 2026
% 0.16/0.34 % CPUTime :
% 0.16/0.34 Running /export/starexec/sandbox2/solver/bin/run_DT2H2X /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 0.30/0.46 ---- Original DTF file ---
% 0.30/0.46 thf(spec,logic,$$dhol).
% 0.30/0.46 %------------------------------------------------------------------------------
% 0.30/0.46 % File : NUM655^1 : TPTP v9.2.1. Released v3.7.0.
% 0.30/0.46 % Domain : Number Theory
% 0.30/0.46 % Problem : Landau theorem 10f
% 0.30/0.46 % Version : Especial.
% 0.30/0.46 % English : ~(more x y) -> x = y
% 0.30/0.46
% 0.30/0.46 % Refs : [Lan30] Landau (1930), Grundlagen der Analysis
% 0.30/0.46 % : [vBJ79] van Benthem Jutting (1979), Checking Landau's "Grundla
% 0.30/0.46 % : [Bro09] Brown (2009), Email to Geoff Sutcliffe
% 0.30/0.46 % Source : [Bro09]
% 0.30/0.46 % Names : satz10f [Lan30]
% 0.30/0.46
% 0.30/0.46 % Status : Theorem
% 0.30/0.46 % : Without extensionality : Theorem
% 0.30/0.46 % Rating : 0.11 v9.1.0, 0.12 v9.0.0, 0.20 v8.2.0, 0.15 v8.1.0, 0.00 v6.0.0, 0.14 v5.5.0, 0.17 v5.4.0, 0.20 v5.3.0, 0.40 v5.2.0, 0.20 v4.1.0, 0.00 v3.7.0
% 0.30/0.46 % Syntax : Number of formulae : 9 ( 1 unt; 5 typ; 0 def)
% 0.30/0.46 % Number of atoms : 6 ( 2 equ; 0 cnn)
% 0.30/0.46 % Maximal formula atoms : 3 ( 1 avg)
% 0.30/0.46 % Number of connectives : 18 ( 6 ~; 0 |; 0 &; 8 @)
% 0.30/0.46 % ( 0 <=>; 4 =>; 0 <=; 0 <~>)
% 0.30/0.46 % Maximal formula depth : 8 ( 6 avg)
% 0.30/0.46 % Number of types : 2 ( 1 usr)
% 0.30/0.46 % Number of type conns : 4 ( 4 >; 0 *; 0 +; 0 <<)
% 0.30/0.46 % Number of symbols : 5 ( 4 usr; 2 con; 0-2 aty)
% 0.30/0.46 % Number of variables : 3 ( 0 ^; 3 !; 0 ?; 3 :)
% 0.30/0.46 % SPC : TH0_THM_EQU_NAR
% 0.30/0.46
% 0.30/0.46 % Comments :
% 0.30/0.46 %------------------------------------------------------------------------------
% 0.30/0.46 thf(nat_type,type,
% 0.30/0.46 nat: $tType ).
% 0.30/0.46
% 0.30/0.46 thf(x,type,
% 0.30/0.46 x: nat ).
% 0.30/0.46
% 0.30/0.46 thf(y,type,
% 0.30/0.46 y: nat ).
% 0.30/0.46
% 0.30/0.46 thf(less,type,
% 0.30/0.46 less: nat > nat > $o ).
% 0.30/0.46
% 0.30/0.46 thf(n,axiom,
% 0.30/0.46 ~ ( less @ x @ y ) ).
% 0.30/0.46
% 0.30/0.46 thf(more,type,
% 0.30/0.46 more: nat > nat > $o ).
% 0.30/0.46
% 0.30/0.46 thf(et,axiom,
% 0.30/0.46 ! [Xa: $o] :
% 0.30/0.46 ( ~ ~ Xa
% 0.30/0.46 => Xa ) ).
% 0.30/0.46
% 0.30/0.46 thf(satz10a,axiom,
% 0.30/0.46 ! [Xx: nat,Xy: nat] :
% 0.30/0.46 ( ( Xx != Xy )
% 0.30/0.46 => ( ~ ( more @ Xx @ Xy )
% 0.30/0.46 => ( less @ Xx @ Xy ) ) ) ).
% 0.30/0.46
% 0.30/0.46 thf(satz10f,conjecture,
% 0.30/0.46 ( ~ ( more @ x @ y )
% 0.30/0.46 => ( x = y ) ) ).
% 0.30/0.46
% 0.30/0.46 %------------------------------------------------------------------------------
% 0.30/0.46 ------------------------
% 1.47/1.25 ---- Embedded in THF ---
% 1.47/1.25 %%% This output was generated by embedproblem, version 1.9.5 (library version 1.9).
% 1.47/1.25 %%% Generated on Tue Feb 24 11:09:58 EST 2026
% 1.47/1.25 %%% using '$$dhol' embedding, version 1.3.0.
% 1.47/1.25 %%% Logic specification used:
% 1.47/1.25 %%% thf(spec, logic, $$dhol).
% 1.47/1.25
% 1.47/1.25 % SZS output start ListOfTHF for /export/starexec/sandbox2/tmp/tmp.kSKeirmdTm/DTF2DTF32335.p
% See solution above
% 1.47/1.25 ------------------------
% 1.47/1.26 ---- Cleaned THF ---
% 1.47/1.26 thf(nat_type,type,
% 1.47/1.26 nat: $tType ).
% 1.47/1.26
% 1.47/1.26 thf(x,type,
% 1.47/1.26 x: nat ).
% 1.47/1.26
% 1.47/1.26 thf(y,type,
% 1.47/1.26 y: nat ).
% 1.47/1.26
% 1.47/1.26 thf(less,type,
% 1.47/1.26 less: nat > nat > $o ).
% 1.47/1.26
% 1.47/1.26 thf(n,axiom,
% 1.47/1.26 ~ ( less @ x @ y ) ).
% 1.47/1.26
% 1.47/1.26 thf(more,type,
% 1.47/1.26 more: nat > nat > $o ).
% 1.47/1.26
% 1.47/1.26 thf(et,axiom,
% 1.47/1.26 ! [Xa: $o] :
% 1.47/1.26 ( ~ ~ Xa
% 1.47/1.26 => Xa ) ).
% 1.47/1.26
% 1.47/1.26 thf(satz10a,axiom,
% 1.47/1.26 ! [Xx: nat,Xy: nat] :
% 1.47/1.26 ( ( Xx != Xy )
% 1.47/1.26 => ( ~ ( more @ Xx @ Xy )
% 1.47/1.26 => ( less @ Xx @ Xy ) ) ) ).
% 1.47/1.26
% 1.47/1.26 thf(satz10f,conjecture,
% 1.47/1.26 ( ~ ( more @ x @ y )
% 1.47/1.26 => ( x = y ) ) ).
% 1.47/1.26 ------------------------
% 1.47/1.28 % (32611)lrs+1002_1:1_au=on:bd=off:e2e=on:sd=2:sos=on:ss=axioms:i=275:si=on:rtra=on_0 on DTF2THF_32335 for (2999ds/275Mi)
% 1.47/1.28 % (32610)lrs+1002_1:128_aac=none:au=on:cnfonf=lazy_not_gen_be_off:sos=all:i=2:si=on:rtra=on_0 on DTF2THF_32335 for (2999ds/2Mi)
% 1.47/1.28 % (32611)Refutation not found, incomplete strategy
% 1.47/1.28 % (32611)------------------------------
% 1.47/1.28 % (32611)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 1.47/1.28 % (32611)Termination reason: Refutation not found, incomplete strategy
% 1.47/1.28
% 1.47/1.28
% 1.47/1.28 % (32611)Memory used [KB]: 5500
% 1.47/1.28 % (32611)Time elapsed: 0.002 s
% 1.47/1.28 % (32611)Instructions burned: 1 (million)
% 1.47/1.28 % (32611)------------------------------
% 1.47/1.28 % (32611)------------------------------
% 1.47/1.28 % (32610)Instruction limit reached!
% 1.47/1.28 % (32610)------------------------------
% 1.47/1.28 % (32610)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 1.47/1.28 % (32610)Termination reason: Unknown
% 1.47/1.28 % (32610)Termination phase: Saturation
% 1.47/1.28
% 1.47/1.28 % (32610)Memory used [KB]: 5500
% 1.47/1.28 % (32610)Time elapsed: 0.002 s
% 1.47/1.28 % (32610)Instructions burned: 2 (million)
% 1.47/1.28 % (32610)------------------------------
% 1.47/1.28 % (32610)------------------------------
% 1.47/1.28 % (32607)lrs+10_1:1_c=on:cnfonf=conj_eager:fd=off:fe=off:kws=frequency:spb=intro:i=4:si=on:rtra=on_0 on DTF2THF_32335 for (2999ds/4Mi)
% 1.47/1.28 % (32606)lrs+1002_1:8_bd=off:fd=off:hud=10:tnu=1:i=183:si=on:rtra=on_0 on DTF2THF_32335 for (2999ds/183Mi)
% 1.47/1.28 % (32608)dis+1010_1:1_au=on:cbe=off:chr=on:fsr=off:hfsq=on:nm=64:sos=theory:sp=weighted_frequency:i=27:si=on:rtra=on_0 on DTF2THF_32335 for (2999ds/27Mi)
% 1.47/1.28 % (32609)lrs+10_1:1_au=on:inj=on:i=2:si=on:rtra=on_0 on DTF2THF_32335 for (2999ds/2Mi)
% 1.47/1.28 % (32612)lrs+1004_1:128_cond=on:e2e=on:sp=weighted_frequency:i=18:si=on:rtra=on_0 on DTF2THF_32335 for (2999ds/18Mi)
% 1.47/1.28 % (32606)First to succeed.
% 1.47/1.29 % (32609)Also succeeded, but the first one will report.
% 1.47/1.29 % (32607)Instruction limit reached!
% 1.47/1.29 % (32607)------------------------------
% 1.47/1.29 % (32607)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 1.47/1.29 % (32607)Termination reason: Unknown
% 1.47/1.29 % (32607)Termination phase: Saturation
% 1.47/1.29
% 1.47/1.29 % (32607)Memory used [KB]: 5500
% 1.47/1.29 % (32607)Time elapsed: 0.005 s
% 1.47/1.29 % (32607)Instructions burned: 4 (million)
% 1.47/1.29 % (32607)------------------------------
% 1.47/1.29 % (32607)------------------------------
% 1.47/1.29 % (32613)lrs+10_1:1_bet=on:cnfonf=off:fd=off:hud=5:inj=on:i=3:si=on:rtra=on_0 on DTF2THF_32335 for (2999ds/3Mi)
% 1.47/1.29 % (32608)Also succeeded, but the first one will report.
% 1.47/1.29 % (32606)Refutation found. Thanks to Tanya!
% 1.47/1.29 % SZS status Theorem for DTF2THF_32335
% 1.47/1.29 % SZS output start Proof for DTF2THF_32335
% 1.47/1.29 thf(type_def_5, type, nat: $tType).
% 1.47/1.29 thf(func_def_0, type, nat: $tType).
% 1.47/1.29 thf(func_def_1, type, x: nat).
% 1.47/1.29 thf(func_def_2, type, y: nat).
% 1.47/1.29 thf(func_def_3, type, less: nat > nat > $o).
% 1.47/1.29 thf(func_def_5, type, more: nat > nat > $o).
% 1.47/1.29 thf(f33,plain,(
% 1.47/1.29 $false),
% 1.47/1.29 inference(subsumption_resolution,[status(thm)],[f32,f27])).
% 1.47/1.29 thf(f27,plain,(
% 1.47/1.29 (x != y)),
% 1.47/1.29 inference(cnf_transformation,[status(thm)],[f22])).
% 1.47/1.29 thf(f22,plain,(
% 1.47/1.29 ((more @ x @ y) != $true) & (x != y)),
% 1.47/1.29 inference(ennf_transformation,[status(thm)],[f15])).
% 1.47/1.29 thf(f15,plain,(
% 1.47/1.29 ~(((more @ x @ y) != $true) => (x = y))),
% 1.47/1.29 inference(flattening,[status(thm)],[f8])).
% 1.47/1.29 thf(f8,plain,(
% 1.47/1.29 ~(~((more @ x @ y) = $true) => (x = y))),
% 1.47/1.29 inference(fool_elimination,[status(thm)],[f7])).
% 1.47/1.29 thf(f7,plain,(
% 1.47/1.29 ~(~(more @ x @ y) => (x = y))),
% 1.47/1.29 inference(rectify,[status(thm)],[f5])).
% 1.47/1.29 thf(f5,negated_conjecture,(
% 1.47/1.29 ~(~(more @ x @ y) => (x = y))),
% 1.47/1.29 inference(negated_conjecture,[status(cth)],[f4])).
% 1.47/1.29 thf(f4,conjecture,(
% 1.47/1.29 ~(more @ x @ y) => (x = y)),
% 1.47/1.29 file('/export/starexec/sandbox2/tmp/tmp.kSKeirmdTm/DTF2THF_32335.p',satz10f)).
% 1.47/1.29 thf(f32,plain,(
% 1.47/1.29 (x = y)),
% 1.47/1.29 inference(subsumption_resolution,[status(thm)],[f31,f25])).
% 1.47/1.29 thf(f25,plain,(
% 1.47/1.29 ((less @ x @ y) != $true)),
% 1.47/1.29 inference(cnf_transformation,[status(thm)],[f18])).
% 1.47/1.29 thf(f18,plain,(
% 1.47/1.29 ((less @ x @ y) != $true)),
% 1.47/1.29 inference(flattening,[status(thm)],[f14])).
% 1.47/1.29 thf(f14,plain,(
% 1.47/1.29 ~((less @ x @ y) = $true)),
% 1.47/1.29 inference(fool_elimination,[status(thm)],[f13])).
% 1.47/1.29 thf(f13,plain,(
% 1.47/1.29 ~(less @ x @ y)),
% 1.47/1.29 inference(rectify,[status(thm)],[f1])).
% 1.47/1.29 thf(f1,axiom,(
% 1.47/1.29 ~(less @ x @ y)),
% 1.47/1.29 file('/export/starexec/sandbox2/tmp/tmp.kSKeirmdTm/DTF2THF_32335.p',n)).
% 1.47/1.29 thf(f31,plain,(
% 1.47/1.29 ((less @ x @ y) = $true) | (x = y)),
% 1.47/1.29 inference(trivial_inequality_removal,[status(thm)],[f30])).
% 1.47/1.29 thf(f30,plain,(
% 1.47/1.29 ($true != $true) | ((less @ x @ y) = $true) | (x = y)),
% 1.47/1.29 inference(superposition,[status(thm)],[f28,f26])).
% 1.47/1.29 thf(f26,plain,(
% 1.47/1.29 ( ! [X0 : nat,X1 : nat] : (($true = (more @ X1 @ X0)) | ((less @ X1 @ X0) = $true) | (X0 = X1)) )),
% 1.47/1.29 inference(cnf_transformation,[status(thm)],[f23])).
% 1.47/1.29 thf(f23,plain,(
% 1.47/1.29 ! [X0 : nat,X1 : nat] : ((X0 = X1) | ((less @ X1 @ X0) = $true) | ($true = (more @ X1 @ X0)))),
% 1.47/1.29 inference(rectify,[status(thm)],[f21])).
% 1.47/1.29 thf(f21,plain,(
% 1.47/1.29 ! [X1 : nat,X0 : nat] : ((X0 = X1) | ((less @ X0 @ X1) = $true) | ($true = (more @ X0 @ X1)))),
% 1.47/1.29 inference(flattening,[status(thm)],[f20])).
% 1.47/1.29 thf(f20,plain,(
% 1.47/1.29 ! [X0 : nat,X1 : nat] : ((((less @ X0 @ X1) = $true) | ($true = (more @ X0 @ X1))) | (X0 = X1))),
% 1.47/1.29 inference(ennf_transformation,[status(thm)],[f16])).
% 1.47/1.29 thf(f16,plain,(
% 1.47/1.29 ! [X0 : nat,X1 : nat] : ((X0 != X1) => (($true != (more @ X0 @ X1)) => ((less @ X0 @ X1) = $true)))),
% 1.47/1.29 inference(flattening,[status(thm)],[f10])).
% 1.47/1.29 thf(f10,plain,(
% 1.47/1.29 ! [X0 : nat,X1 : nat] : ((X0 != X1) => (~($true = (more @ X0 @ X1)) => ((less @ X0 @ X1) = $true)))),
% 1.47/1.29 inference(fool_elimination,[status(thm)],[f9])).
% 1.47/1.29 thf(f9,plain,(
% 1.47/1.29 ! [X0 : nat,X1 : nat] : ((X0 != X1) => (~(more @ X0 @ X1) => (less @ X0 @ X1)))),
% 1.47/1.29 inference(rectify,[status(thm)],[f3])).
% 1.47/1.29 thf(f3,axiom,(
% 1.47/1.29 ! [X1 : nat,X2 : nat] : ((X1 != X2) => (~(more @ X1 @ X2) => (less @ X1 @ X2)))),
% 1.47/1.29 file('/export/starexec/sandbox2/tmp/tmp.kSKeirmdTm/DTF2THF_32335.p',satz10a)).
% 1.47/1.29 thf(f28,plain,(
% 1.47/1.29 ((more @ x @ y) != $true)),
% 1.47/1.29 inference(cnf_transformation,[status(thm)],[f22])).
% 1.47/1.29 % SZS output end Proof for DTF2THF_32335
% 1.47/1.29 % (32606)------------------------------
% 1.47/1.29 % (32606)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 1.47/1.29 % (32606)Termination reason: Refutation
% 1.47/1.29
% 1.47/1.29 % (32606)Memory used [KB]: 5500
% 1.47/1.29 % (32606)Time elapsed: 0.004 s
% 1.47/1.29 % (32606)Instructions burned: 1 (million)
% 1.47/1.29 % (32606)------------------------------
% 1.47/1.29 % (32606)------------------------------
% 1.47/1.29 % (32605)Success in time 0.019 s
%------------------------------------------------------------------------------