%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : NUM736^1 : TPTP v9.3.1. Released v3.7.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n005.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 Sep 30 08:19:24 AM UTC 2026
% Result : Theorem 0.08s 0.27s
% Output : Refutation 0.08s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 3
% Syntax : Number of formulae : 18 ( 12 unt; 0 typ; 0 def)
% Number of atoms : 52 ( 14 equ; 0 cnn)
% Maximal formula atoms : 2 ( 2 avg)
% Number of connectives : 156 ( 10 ~; 3 |; 0 &; 140 @)
% ( 0 <=>; 3 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 4 avg)
% Number of types : 3 ( 2 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 11 ( 8 usr; 4 con; 0-2 aty)
% Number of variables : 10 ( 0 ^; 10 !; 0 ?; 10 :)
% Comments :
%------------------------------------------------------------------------------
thf(type_def_5,type,
frac: $tType ).
thf(type_def_6,type,
nat: $tType ).
thf(type_def_7,type,
sTfun: ( $tType * $tType ) > $tType ).
thf(func_def_0,type,
x: frac ).
thf(func_def_1,type,
y: frac ).
thf(func_def_2,type,
more: nat > nat > $o ).
thf(func_def_3,type,
ts: nat > nat > nat ).
thf(func_def_4,type,
num: frac > nat ).
thf(func_def_5,type,
den: frac > nat ).
thf(func_def_7,type,
less: nat > nat > $o ).
thf(f1,axiom,
more @ ( ts @ ( num @ x ) @ ( den @ y ) ) @ ( ts @ ( num @ y ) @ ( den @ x ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',m) ).
thf(f2,axiom,
! [X0: nat,X1: nat] :
( ( more @ X0 @ X1 )
=> ( less @ X1 @ X0 ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',satz11) ).
thf(f3,conjecture,
less @ ( ts @ ( num @ y ) @ ( den @ x ) ) @ ( ts @ ( num @ x ) @ ( den @ y ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',satz42) ).
thf(f4,negated_conjecture,
~ ( less @ ( ts @ ( num @ y ) @ ( den @ x ) ) @ ( ts @ ( num @ x ) @ ( den @ y ) ) ),
inference(negated_conjecture,[status(cth)],[f3]) ).
thf(f5,plain,
more @ ( ts @ ( num @ x ) @ ( den @ y ) ) @ ( ts @ ( num @ y ) @ ( den @ x ) ),
inference(rectify,[],[f1]) ).
thf(f6,plain,
( ( more @ ( ts @ ( num @ x ) @ ( den @ y ) ) @ ( ts @ ( num @ y ) @ ( den @ x ) ) )
= $true ),
inference(fool_elimination,[],[f5]) ).
thf(f7,plain,
! [X0: nat,X1: nat] :
( ( more @ X0 @ X1 )
=> ( less @ X1 @ X0 ) ),
inference(rectify,[],[f2]) ).
thf(f8,plain,
! [X0: nat,X1: nat] :
( ( ( more @ X0 @ X1 )
= $true )
=> ( ( less @ X1 @ X0 )
= $true ) ),
inference(fool_elimination,[],[f7]) ).
thf(f9,plain,
~ ( less @ ( ts @ ( num @ y ) @ ( den @ x ) ) @ ( ts @ ( num @ x ) @ ( den @ y ) ) ),
inference(rectify,[],[f4]) ).
thf(f10,plain,
( ( less @ ( ts @ ( num @ y ) @ ( den @ x ) ) @ ( ts @ ( num @ x ) @ ( den @ y ) ) )
!= $true ),
inference(fool_elimination,[],[f9]) ).
thf(f11,plain,
( ( less @ ( ts @ ( num @ y ) @ ( den @ x ) ) @ ( ts @ ( num @ x ) @ ( den @ y ) ) )
!= $true ),
inference(flattening,[],[f10]) ).
thf(f12,plain,
! [X0: nat,X1: nat] :
( ( ( less @ X1 @ X0 )
= $true )
| ( ( more @ X0 @ X1 )
!= $true ) ),
inference(ennf_transformation,[],[f8]) ).
thf(f13,plain,
( ( more @ ( ts @ ( num @ x ) @ ( den @ y ) ) @ ( ts @ ( num @ y ) @ ( den @ x ) ) )
= $true ),
inference(cnf_transformation,[],[f6]) ).
thf(f14,plain,
! [X0: nat,X1: nat] :
( ( ( less @ X1 @ X0 )
= $true )
| ( ( more @ X0 @ X1 )
!= $true ) ),
inference(cnf_transformation,[],[f12]) ).
thf(f15,plain,
( ( less @ ( ts @ ( num @ y ) @ ( den @ x ) ) @ ( ts @ ( num @ x ) @ ( den @ y ) ) )
!= $true ),
inference(cnf_transformation,[],[f11]) ).
thf(f28,plain,
( ( $true != $true )
| ( ( more @ ( ts @ ( num @ x ) @ ( den @ y ) ) @ ( ts @ ( num @ y ) @ ( den @ x ) ) )
!= $true ) ),
inference(constrained_superposition,[],[f15,f14]) ).
thf(f29,plain,
( ( more @ ( ts @ ( num @ x ) @ ( den @ y ) ) @ ( ts @ ( num @ y ) @ ( den @ x ) ) )
!= $true ),
inference(trivial_inequality_removal,[],[f28]) ).
thf(f31,plain,
$false,
inference(forward_subsumption_resolution,[],[f29,f13]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : NUM736^1 : TPTP v9.3.1. Released v3.7.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.08/0.19 % Computer : n005.cluster.edu
% 0.08/0.19 % Model : x86_64 x86_64
% 0.08/0.19 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.19 % Memory : 8046.5625MB
% 0.08/0.19 % OS : Linux 6.8.0-71-generic
% 0.08/0.19 % CPULimit : 300
% 0.08/0.19 % WCLimit : 300
% 0.08/0.19 % DateTime : Tue Sep 29 12:46:01 UTC 2026
% 0.08/0.19 % CPUTime :
% 0.08/0.19 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.08/0.22 Running first-order model finding
% 0.08/0.22 Running: /export/starexec/sandbox/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.08/0.27 % (1616761)Will run a generic schedule for satisfiability detection.
% 0.08/0.27 % (1616766)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=1037334326_2999 on theBenchmark for (2999ds/0Mi)
% 0.08/0.27 % Exception at run slice level
% 0.08/0.27 User error: Finite model building is currently not compatible with polymorphism or higher-order constructs
% 0.08/0.27 % (1616767)% WARNING: option uhcvi not known.
% 0.08/0.27 % (1616767)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=1764540850:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 0.08/0.27 % (1616770)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=2873867359:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 0.08/0.27 % (1616768)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=393653547:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 0.08/0.27 % (1616769)dis+10_1_sil=32000:sp=arity:random_seed=3740554763:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 0.08/0.27 % (1616771)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3739600948:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 0.08/0.27 % (1616772)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3614657480:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 0.08/0.27 % (1616767)WARNING: Not using 'newcnf' as currently not compatible with higher-order inputs.
% 0.08/0.27 % (1616770)WARNING: Not using 'newcnf' as currently not compatible with higher-order inputs.
% 0.08/0.27 % (1616767)WARNING: Look ahead literal selection is not currently compatible with higher-order. Ignoring request to use
% 0.08/0.27 % (1616770) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-1616761-1616770"...
% 0.08/0.27 % (1616769) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-1616761-1616769"...
% 0.08/0.27 % (1616767) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-1616761-1616767"...
% 0.08/0.27 % (1616771) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-1616761-1616771"...
% 0.08/0.27 % (1616772) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-1616761-1616772"...
% 0.08/0.27 % (1616770)...printing done.
% 0.08/0.27 % (1616767)...printing done.
% 0.08/0.27 % (1616769)...printing done.
% 0.08/0.27 % (1616771)...printing done.
% 0.08/0.27 % (1616768) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-1616761-1616768"...
% 0.08/0.27 % (1616772)...printing done.
% 0.08/0.27 % (1616770)Refutation found. Thanks to Tanya!
% 0.08/0.27 % SZS status Theorem for theBenchmark
% 0.08/0.27 % SZS output start Proof for theBenchmark
% See solution above
% 0.08/0.27 % (1616770)------------------------------
% 0.08/0.27 % (1616770)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.08/0.27 % (1616770)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.08/0.27 % (1616770)CaDiCaL version: 2.1.3
% 0.08/0.27 % (1616770)Termination reason: Refutation
% 0.08/0.27 % (1616770)Time elapsed: 0.002 s
% 0.08/0.27 % (1616770)Peak memory usage: 12 MB
% 0.08/0.27 % (1616770)Instructions burned: 2 (million)
% 0.08/0.27 % (1616761)Success in time 0.037 s
% 0.08/0.27 % Vampire exiting
%------------------------------------------------------------------------------