TSTP Solution File: SET252-6 by SnakeForV---1.0
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%------------------------------------------------------------------------------
% File : SnakeForV---1.0
% Problem : SET252-6 : TPTP v8.1.0. Bugfixed v2.1.0.
% 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 : n008.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 18:19:57 EDT 2022
% Result : Unsatisfiable 0.18s 0.48s
% Output : Refutation 0.18s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 5
% Syntax : Number of formulae : 10 ( 7 unt; 0 def)
% Number of atoms : 13 ( 1 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 8 ( 5 ~; 3 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 3 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 7 ( 7 usr; 3 con; 0-3 aty)
% Number of variables : 10 ( 10 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f195,plain,
$false,
inference(subsumption_resolution,[],[f193,f186]) ).
fof(f186,plain,
~ member(not_subclass_element(intersection(x,cross_product(y,z)),x),x),
inference(resolution,[],[f3,f132]) ).
fof(f132,plain,
~ subclass(intersection(x,cross_product(y,z)),x),
inference(definition_unfolding,[],[f113,f28]) ).
fof(f28,axiom,
! [X0,X1,X5] : intersection(X5,cross_product(X0,X1)) = restrict(X5,X0,X1),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',restriction1) ).
fof(f113,axiom,
~ subclass(restrict(x,y,z),x),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_restriction_property3_1) ).
fof(f3,axiom,
! [X0,X1] :
( subclass(X0,X1)
| ~ member(not_subclass_element(X0,X1),X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_subclass_members2) ).
fof(f193,plain,
member(not_subclass_element(intersection(x,cross_product(y,z)),x),x),
inference(resolution,[],[f21,f185]) ).
fof(f185,plain,
member(not_subclass_element(intersection(x,cross_product(y,z)),x),intersection(x,cross_product(y,z))),
inference(resolution,[],[f2,f132]) ).
fof(f2,axiom,
! [X0,X1] :
( subclass(X0,X1)
| member(not_subclass_element(X0,X1),X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_subclass_members1) ).
fof(f21,axiom,
! [X0,X1,X4] :
( ~ member(X4,intersection(X0,X1))
| member(X4,X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',intersection1) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11 % Problem : SET252-6 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.03/0.12 % Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.13/0.33 % Computer : n008.cluster.edu
% 0.13/0.33 % Model : x86_64 x86_64
% 0.13/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33 % Memory : 8042.1875MB
% 0.13/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33 % CPULimit : 300
% 0.13/0.33 % WCLimit : 300
% 0.13/0.33 % DateTime : Tue Aug 30 13:35:10 EDT 2022
% 0.13/0.33 % CPUTime :
% 0.18/0.47 % (2884)ott+2_1:64_afp=40000:bd=off:irw=on:i=8:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/8Mi)
% 0.18/0.47 % (2873)dis+21_1:1_av=off:er=filter:slsq=on:slsqc=0:slsqr=1,1:sp=frequency:to=lpo:i=49:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/49Mi)
% 0.18/0.48 % (2884)Instruction limit reached!
% 0.18/0.48 % (2884)------------------------------
% 0.18/0.48 % (2884)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.18/0.48 % (2883)lrs+1_1:1_aac=none:add=large:anc=all_dependent:cond=fast:ep=RST:fsr=off:lma=on:nm=2:sos=on:sp=reverse_arity:stl=30:uhcvi=on:urr=on:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.18/0.48 % (2883)Instruction limit reached!
% 0.18/0.48 % (2883)------------------------------
% 0.18/0.48 % (2883)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.18/0.48 % (2883)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.18/0.48 % (2883)Termination reason: Unknown
% 0.18/0.48 % (2883)Termination phase: Function definition elimination
% 0.18/0.48
% 0.18/0.48 % (2883)Memory used [KB]: 1407
% 0.18/0.48 % (2883)Time elapsed: 0.002 s
% 0.18/0.48 % (2883)Instructions burned: 2 (million)
% 0.18/0.48 % (2883)------------------------------
% 0.18/0.48 % (2883)------------------------------
% 0.18/0.48 % (2873)First to succeed.
% 0.18/0.48 % (2884)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.18/0.48 % (2884)Termination reason: Unknown
% 0.18/0.48 % (2884)Termination phase: Saturation
% 0.18/0.48
% 0.18/0.48 % (2884)Memory used [KB]: 6012
% 0.18/0.48 % (2884)Time elapsed: 0.006 s
% 0.18/0.48 % (2884)Instructions burned: 8 (million)
% 0.18/0.48 % (2884)------------------------------
% 0.18/0.48 % (2884)------------------------------
% 0.18/0.48 % (2873)Refutation found. Thanks to Tanya!
% 0.18/0.48 % SZS status Unsatisfiable for theBenchmark
% 0.18/0.48 % SZS output start Proof for theBenchmark
% See solution above
% 0.18/0.48 % (2873)------------------------------
% 0.18/0.48 % (2873)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.18/0.48 % (2873)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.18/0.48 % (2873)Termination reason: Refutation
% 0.18/0.48
% 0.18/0.48 % (2873)Memory used [KB]: 1535
% 0.18/0.48 % (2873)Time elapsed: 0.076 s
% 0.18/0.48 % (2873)Instructions burned: 8 (million)
% 0.18/0.48 % (2873)------------------------------
% 0.18/0.48 % (2873)------------------------------
% 0.18/0.48 % (2866)Success in time 0.142 s
%------------------------------------------------------------------------------