TSTP Solution File: SEV421_1 by SnakeForV-SAT---1.0
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%------------------------------------------------------------------------------
% File : SnakeForV-SAT---1.0
% Problem : SEV421_1 : TPTP v8.1.0. Released v5.0.0.
% Transfm : none
% Format : tptp:raw
% Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% Computer : n007.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 Aug 31 18:35:57 EDT 2022
% Result : Theorem 0.20s 0.51s
% Output : Refutation 0.20s
% Verified :
% SZS Type : Refutation
% Derivation depth : 15
% Number of leaves : 18
% Syntax : Number of formulae : 40 ( 5 unt; 15 typ; 0 def)
% Number of atoms : 80 ( 69 equ)
% Maximal formula atoms : 12 ( 3 avg)
% Number of connectives : 90 ( 35 ~; 22 |; 23 &)
% ( 4 <=>; 4 =>; 0 <=; 2 <~>)
% Maximal formula depth : 9 ( 4 avg)
% Maximal term depth : 2 ( 1 avg)
% Number arithmetic : 39 ( 0 atm; 0 fun; 31 num; 8 var)
% Number of types : 4 ( 2 usr; 1 ari)
% Number of type conns : 14 ( 9 >; 5 *; 0 +; 0 <<)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 12 ( 11 usr; 5 con; 0-2 aty)
% Number of variables : 28 ( 13 !; 15 ?; 28 :)
% Comments :
%------------------------------------------------------------------------------
tff(type_def_5,type,
set: $tType ).
tff(type_def_6,type,
element: $tType ).
tff(func_def_0,type,
empty_set: set ).
tff(func_def_1,type,
singleton: element > set ).
tff(func_def_2,type,
intersection: ( set * set ) > set ).
tff(func_def_3,type,
union: ( set * set ) > set ).
tff(func_def_4,type,
difference: ( set * set ) > set ).
tff(func_def_5,type,
complement: set > set ).
tff(func_def_6,type,
cardinality: set > $int ).
tff(func_def_11,type,
sK0: element ).
tff(func_def_12,type,
sK1: set ).
tff(func_def_13,type,
sK2: $int ).
tff(func_def_14,type,
sK3: set > element ).
tff(pred_def_1,type,
member: ( element * set ) > $o ).
tff(pred_def_2,type,
subset: ( set * set ) > $o ).
tff(f125,plain,
$false,
inference(subsumption_resolution,[],[f124,f95]) ).
tff(f95,plain,
0 = cardinality(empty_set),
inference(equality_resolution,[],[f78]) ).
tff(f78,plain,
! [X0: set] :
( ( cardinality(X0) = 0 )
| ( empty_set != X0 ) ),
inference(cnf_transformation,[],[f50]) ).
tff(f50,plain,
! [X0: set] :
( ( ( empty_set = X0 )
| ( cardinality(X0) != 0 ) )
& ( ( cardinality(X0) = 0 )
| ( empty_set != X0 ) ) ),
inference(nnf_transformation,[],[f8]) ).
tff(f8,axiom,
! [X0: set] :
( ( empty_set = X0 )
<=> ( cardinality(X0) = 0 ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cardinality_empty_set) ).
tff(f124,plain,
0 != cardinality(empty_set),
inference(subsumption_resolution,[],[f122,f118]) ).
tff(f118,plain,
empty_set = sK1,
inference(trivial_inequality_removal,[],[f117]) ).
tff(f117,plain,
( ( 0 != 0 )
| ( empty_set = sK1 ) ),
inference(duplicate_literal_removal,[],[f115]) ).
tff(f115,plain,
( ( empty_set = sK1 )
| ( 0 != 0 )
| ( empty_set = sK1 ) ),
inference(superposition,[],[f79,f98]) ).
tff(f98,plain,
( ( 0 = cardinality(sK1) )
| ( empty_set = sK1 ) ),
inference(superposition,[],[f89,f88]) ).
tff(f88,plain,
cardinality(sK1) = sK2,
inference(cnf_transformation,[],[f60]) ).
tff(f60,plain,
( ( ( empty_set != sK1 )
| ( 0 != sK2 ) )
& ( ( empty_set = sK1 )
| ( 0 = sK2 ) )
& ( cardinality(sK1) = sK2 )
& ~ member(sK0,sK1) ),
inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2])],[f58,f59]) ).
tff(f59,plain,
( ? [X0: element,X1: set,X2: $int] :
( ( ( empty_set != X1 )
| ( 0 != X2 ) )
& ( ( empty_set = X1 )
| ( 0 = X2 ) )
& ( cardinality(X1) = X2 )
& ~ member(X0,X1) )
=> ( ( ( empty_set != sK1 )
| ( 0 != sK2 ) )
& ( ( empty_set = sK1 )
| ( 0 = sK2 ) )
& ( cardinality(sK1) = sK2 )
& ~ member(sK0,sK1) ) ),
introduced(choice_axiom,[]) ).
tff(f58,plain,
? [X0: element,X1: set,X2: $int] :
( ( ( empty_set != X1 )
| ( 0 != X2 ) )
& ( ( empty_set = X1 )
| ( 0 = X2 ) )
& ( cardinality(X1) = X2 )
& ~ member(X0,X1) ),
inference(flattening,[],[f57]) ).
tff(f57,plain,
? [X0: element,X1: set,X2: $int] :
( ( ( empty_set != X1 )
| ( 0 != X2 ) )
& ( ( empty_set = X1 )
| ( 0 = X2 ) )
& ( cardinality(X1) = X2 )
& ~ member(X0,X1) ),
inference(nnf_transformation,[],[f38]) ).
tff(f38,plain,
? [X0: element,X1: set,X2: $int] :
( ( ( 0 = X2 )
<~> ( empty_set = X1 ) )
& ( cardinality(X1) = X2 )
& ~ member(X0,X1) ),
inference(flattening,[],[f37]) ).
tff(f37,plain,
? [X1: set,X0: element,X2: $int] :
( ( ( 0 = X2 )
<~> ( empty_set = X1 ) )
& ( cardinality(X1) = X2 )
& ~ member(X0,X1) ),
inference(ennf_transformation,[],[f31]) ).
tff(f31,plain,
~ ! [X1: set,X0: element,X2: $int] :
( ( ( cardinality(X1) = X2 )
& ~ member(X0,X1) )
=> ( ( empty_set = X1 )
<=> ( 0 = X2 ) ) ),
inference(rectify,[],[f14]) ).
tff(f14,negated_conjecture,
~ ! [X1: element,X6: set,X7: $int] :
( ( ( cardinality(X6) = X7 )
& ~ member(X1,X6) )
=> ( ( 0 = X7 )
<=> ( empty_set = X6 ) ) ),
inference(negated_conjecture,[],[f13]) ).
tff(f13,conjecture,
! [X1: element,X6: set,X7: $int] :
( ( ( cardinality(X6) = X7 )
& ~ member(X1,X6) )
=> ( ( 0 = X7 )
<=> ( empty_set = X6 ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',vc1) ).
tff(f89,plain,
( ( 0 = sK2 )
| ( empty_set = sK1 ) ),
inference(cnf_transformation,[],[f60]) ).
tff(f79,plain,
! [X0: set] :
( ( cardinality(X0) != 0 )
| ( empty_set = X0 ) ),
inference(cnf_transformation,[],[f50]) ).
tff(f122,plain,
( ( empty_set != sK1 )
| ( 0 != cardinality(empty_set) ) ),
inference(backward_demodulation,[],[f101,f118]) ).
tff(f101,plain,
( ( 0 != cardinality(sK1) )
| ( empty_set != sK1 ) ),
inference(superposition,[],[f90,f88]) ).
tff(f90,plain,
( ( 0 != sK2 )
| ( empty_set != sK1 ) ),
inference(cnf_transformation,[],[f60]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : SEV421=1 : TPTP v8.1.0. Released v5.0.0.
% 0.07/0.13 % Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.13/0.34 % Computer : n007.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 300
% 0.13/0.34 % DateTime : Tue Aug 30 16:56:16 EDT 2022
% 0.13/0.34 % CPUTime :
% 0.20/0.49 % (15563)ott-1_1:6_av=off:cond=on:fsr=off:nwc=3.0:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.20/0.49 % (15571)fmb+10_1:1_bce=on:i=59:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/59Mi)
% 0.20/0.49 % (15571)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.20/0.49 % (15571)Terminated due to inappropriate strategy.
% 0.20/0.49 % (15571)------------------------------
% 0.20/0.49 % (15571)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.49 % (15571)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.49 % (15571)Termination reason: Inappropriate
% 0.20/0.49
% 0.20/0.49 % (15571)Memory used [KB]: 895
% 0.20/0.49 % (15571)Time elapsed: 0.002 s
% 0.20/0.49 % (15571)Instructions burned: 2 (million)
% 0.20/0.49 % (15571)------------------------------
% 0.20/0.49 % (15571)------------------------------
% 0.20/0.50 % (15576)dis+21_1:1_av=off:er=filter:slsq=on:slsqc=0:slsqr=1,1:sp=frequency:to=lpo:i=498:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/498Mi)
% 0.20/0.50 % (15576)First to succeed.
% 0.20/0.51 % (15560)fmb+10_1:1_fmbsr=2.0:nm=4:skr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.20/0.51 % (15568)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/68Mi)
% 0.20/0.51 % (15562)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.20/0.51 % (15576)Refutation found. Thanks to Tanya!
% 0.20/0.51 % SZS status Theorem for theBenchmark
% 0.20/0.51 % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.51 % (15576)------------------------------
% 0.20/0.51 % (15576)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.51 % (15576)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.51 % (15576)Termination reason: Refutation
% 0.20/0.51
% 0.20/0.51 % (15576)Memory used [KB]: 1023
% 0.20/0.51 % (15576)Time elapsed: 0.067 s
% 0.20/0.51 % (15576)Instructions burned: 4 (million)
% 0.20/0.51 % (15576)------------------------------
% 0.20/0.51 % (15576)------------------------------
% 0.20/0.51 % (15553)Success in time 0.158 s
%------------------------------------------------------------------------------