TSTP Solution File: SWW469_1 by SnakeForV---1.0
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%------------------------------------------------------------------------------
% File : SnakeForV---1.0
% Problem : SWW469_1 : TPTP v8.1.0. Released v5.3.0.
% Transfm : none
% Format : tptp:raw
% Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --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 19:06:52 EDT 2022
% Result : Theorem 0.19s 0.51s
% Output : Refutation 0.19s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 9
% Syntax : Number of formulae : 23 ( 10 unt; 4 typ; 0 def)
% Number of atoms : 28 ( 17 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 28 ( 19 ~; 4 |; 0 &)
% ( 2 <=>; 3 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of types : 1 ( 1 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 3 ( 1 usr; 2 prp; 0-2 aty)
% Number of functors : 3 ( 3 usr; 3 con; 0-0 aty)
% Number of variables : 23 ( 11 !; 12 ?; 23 :)
% Comments :
%------------------------------------------------------------------------------
tff(type_def_5,type,
state: $tType ).
tff(func_def_0,type,
sK0: state ).
tff(func_def_1,type,
sK1: state ).
tff(func_def_2,type,
sK2: state ).
tff(f22,plain,
$false,
inference(subsumption_resolution,[],[f18,f21]) ).
tff(f21,plain,
~ hoare_1310879719gleton,
inference(subsumption_resolution,[],[f20,f17]) ).
tff(f17,plain,
! [X1: state] : ( sK0 = X1 ),
inference(cnf_transformation,[],[f14]) ).
tff(f14,plain,
! [X1: state] : ( sK0 = X1 ),
inference(skolemisation,[status(esa),new_symbols(skolem,[sK0])],[f11,f13]) ).
tff(f13,plain,
( ? [X0: state] :
! [X1: state] : ( X0 = X1 )
=> ! [X1: state] : ( sK0 = X1 ) ),
introduced(choice_axiom,[]) ).
tff(f11,plain,
? [X0: state] :
! [X1: state] : ( X0 = X1 ),
inference(ennf_transformation,[],[f8]) ).
tff(f8,plain,
~ ! [X0: state] :
~ ! [X1: state] : ( X0 = X1 ),
inference(rectify,[],[f7]) ).
tff(f7,negated_conjecture,
~ ! [X1: state] :
~ ! [X0: state] : ( X0 = X1 ),
inference(negated_conjecture,[],[f6]) ).
tff(f6,conjecture,
! [X1: state] :
~ ! [X0: state] : ( X0 = X1 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',conj_1) ).
tff(f20,plain,
( ( sK2 != sK0 )
| ~ hoare_1310879719gleton ),
inference(backward_demodulation,[],[f19,f17]) ).
tff(f19,plain,
( ( sK2 != sK1 )
| ~ hoare_1310879719gleton ),
inference(cnf_transformation,[],[f16]) ).
tff(f16,plain,
( ~ hoare_1310879719gleton
| ( sK2 != sK1 ) ),
inference(skolemisation,[status(esa),new_symbols(skolem,[sK1,sK2])],[f12,f15]) ).
tff(f15,plain,
( ? [X0: state,X1: state] : ( X0 != X1 )
=> ( sK2 != sK1 ) ),
introduced(choice_axiom,[]) ).
tff(f12,plain,
( ~ hoare_1310879719gleton
| ? [X0: state,X1: state] : ( X0 != X1 ) ),
inference(ennf_transformation,[],[f10]) ).
tff(f10,plain,
( hoare_1310879719gleton
=> ? [X0: state,X1: state] : ( X0 != X1 ) ),
inference(unused_predicate_definition_removal,[],[f9]) ).
tff(f9,plain,
( ? [X0: state,X1: state] : ( X0 != X1 )
<=> hoare_1310879719gleton ),
inference(rectify,[],[f1]) ).
tff(f1,axiom,
( ? [X1: state,X0: state] : ( X0 != X1 )
<=> hoare_1310879719gleton ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_0_state__not__singleton__def) ).
tff(f18,plain,
hoare_1310879719gleton,
inference(cnf_transformation,[],[f5]) ).
tff(f5,axiom,
hoare_1310879719gleton,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',conj_0) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12 % Problem : SWW469_1 : TPTP v8.1.0. Released v5.3.0.
% 0.11/0.13 % Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.12/0.34 % Computer : n007.cluster.edu
% 0.12/0.34 % Model : x86_64 x86_64
% 0.12/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34 % Memory : 8042.1875MB
% 0.12/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34 % CPULimit : 300
% 0.12/0.34 % WCLimit : 300
% 0.12/0.34 % DateTime : Tue Aug 30 20:25:46 EDT 2022
% 0.12/0.34 % CPUTime :
% 0.19/0.50 % (20025)lrs+10_5:1_br=off:fde=none:nwc=3.0:sd=1:sgt=10:sos=on:ss=axioms:urr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.19/0.51 % (20045)dis+10_1:1_av=off:sos=on:sp=reverse_arity:ss=included:st=2.0:to=lpo:urr=ec_only:i=45:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/45Mi)
% 0.19/0.51 % (20033)lrs+10_1:2_br=off:nm=4:ss=included:urr=on:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.19/0.51 % (20037)lrs+10_1:1_drc=off:sp=reverse_frequency:spb=goal:to=lpo:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.19/0.51 % (20025)First to succeed.
% 0.19/0.51 % (20025)Refutation found. Thanks to Tanya!
% 0.19/0.51 % SZS status Theorem for theBenchmark
% 0.19/0.51 % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.51 % (20025)------------------------------
% 0.19/0.51 % (20025)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.51 % (20025)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.51 % (20025)Termination reason: Refutation
% 0.19/0.51
% 0.19/0.51 % (20025)Memory used [KB]: 5884
% 0.19/0.51 % (20025)Time elapsed: 0.002 s
% 0.19/0.51 % (20025)Instructions burned: 1 (million)
% 0.19/0.51 % (20025)------------------------------
% 0.19/0.51 % (20025)------------------------------
% 0.19/0.51 % (20021)Success in time 0.168 s
%------------------------------------------------------------------------------