TSTP Solution File: SET971+1 by SnakeForV---1.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SnakeForV---1.0
% Problem : SET971+1 : TPTP v8.1.0. Released v3.2.0.
% 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 : n013.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 18:22:54 EDT 2022
% Result : Theorem 0.21s 0.58s
% Output : Refutation 0.21s
% Verified :
% SZS Type : Refutation
% Derivation depth : 13
% Number of leaves : 5
% Syntax : Number of formulae : 32 ( 21 unt; 0 def)
% Number of atoms : 54 ( 30 equ)
% Maximal formula atoms : 6 ( 1 avg)
% Number of connectives : 38 ( 16 ~; 2 |; 15 &)
% ( 0 <=>; 5 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 4 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 4 con; 0-2 aty)
% Number of variables : 58 ( 42 !; 16 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f49,plain,
$false,
inference(trivial_inequality_removal,[],[f48]) ).
fof(f48,plain,
cartesian_product2(sK3,sK5) != cartesian_product2(sK3,sK5),
inference(backward_demodulation,[],[f46,f47]) ).
fof(f47,plain,
set_intersection2(sK4,sK3) = sK3,
inference(forward_demodulation,[],[f42,f32]) ).
fof(f32,plain,
! [X0,X1] : set_intersection2(X0,X1) = set_intersection2(X1,X0),
inference(cnf_transformation,[],[f23]) ).
fof(f23,plain,
! [X0,X1] : set_intersection2(X0,X1) = set_intersection2(X1,X0),
inference(rectify,[],[f11]) ).
fof(f11,plain,
! [X1,X0] : set_intersection2(X0,X1) = set_intersection2(X1,X0),
inference(rectify,[],[f1]) ).
fof(f1,axiom,
! [X1,X0] : set_intersection2(X0,X1) = set_intersection2(X1,X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',commutativity_k3_xboole_0) ).
fof(f42,plain,
set_intersection2(sK3,sK4) = sK3,
inference(resolution,[],[f34,f36]) ).
fof(f36,plain,
subset(sK3,sK4),
inference(cnf_transformation,[],[f28]) ).
fof(f28,plain,
( set_intersection2(cartesian_product2(sK3,sK2),cartesian_product2(sK4,sK5)) != cartesian_product2(sK3,sK5)
& subset(sK5,sK2)
& subset(sK3,sK4) ),
inference(skolemisation,[status(esa),new_symbols(skolem,[sK2,sK3,sK4,sK5])],[f26,f27]) ).
fof(f27,plain,
( ? [X0,X1,X2,X3] :
( cartesian_product2(X1,X3) != set_intersection2(cartesian_product2(X1,X0),cartesian_product2(X2,X3))
& subset(X3,X0)
& subset(X1,X2) )
=> ( set_intersection2(cartesian_product2(sK3,sK2),cartesian_product2(sK4,sK5)) != cartesian_product2(sK3,sK5)
& subset(sK5,sK2)
& subset(sK3,sK4) ) ),
introduced(choice_axiom,[]) ).
fof(f26,plain,
? [X0,X1,X2,X3] :
( cartesian_product2(X1,X3) != set_intersection2(cartesian_product2(X1,X0),cartesian_product2(X2,X3))
& subset(X3,X0)
& subset(X1,X2) ),
inference(rectify,[],[f17]) ).
fof(f17,plain,
? [X1,X3,X0,X2] :
( cartesian_product2(X3,X2) != set_intersection2(cartesian_product2(X3,X1),cartesian_product2(X0,X2))
& subset(X2,X1)
& subset(X3,X0) ),
inference(flattening,[],[f16]) ).
fof(f16,plain,
? [X2,X0,X3,X1] :
( cartesian_product2(X3,X2) != set_intersection2(cartesian_product2(X3,X1),cartesian_product2(X0,X2))
& subset(X2,X1)
& subset(X3,X0) ),
inference(ennf_transformation,[],[f13]) ).
fof(f13,plain,
~ ! [X2,X0,X3,X1] :
( ( subset(X2,X1)
& subset(X3,X0) )
=> cartesian_product2(X3,X2) = set_intersection2(cartesian_product2(X3,X1),cartesian_product2(X0,X2)) ),
inference(rectify,[],[f8]) ).
fof(f8,negated_conjecture,
~ ! [X1,X3,X2,X0] :
( ( subset(X2,X3)
& subset(X0,X1) )
=> cartesian_product2(X0,X2) = set_intersection2(cartesian_product2(X0,X3),cartesian_product2(X1,X2)) ),
inference(negated_conjecture,[],[f7]) ).
fof(f7,conjecture,
! [X1,X3,X2,X0] :
( ( subset(X2,X3)
& subset(X0,X1) )
=> cartesian_product2(X0,X2) = set_intersection2(cartesian_product2(X0,X3),cartesian_product2(X1,X2)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',t124_zfmisc_1) ).
fof(f34,plain,
! [X0,X1] :
( ~ subset(X0,X1)
| set_intersection2(X0,X1) = X0 ),
inference(cnf_transformation,[],[f15]) ).
fof(f15,plain,
! [X0,X1] :
( set_intersection2(X0,X1) = X0
| ~ subset(X0,X1) ),
inference(ennf_transformation,[],[f9]) ).
fof(f9,axiom,
! [X0,X1] :
( subset(X0,X1)
=> set_intersection2(X0,X1) = X0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',t28_xboole_1) ).
fof(f46,plain,
cartesian_product2(set_intersection2(sK4,sK3),sK5) != cartesian_product2(sK3,sK5),
inference(backward_demodulation,[],[f41,f45]) ).
fof(f45,plain,
sK5 = set_intersection2(sK2,sK5),
inference(forward_demodulation,[],[f43,f32]) ).
fof(f43,plain,
sK5 = set_intersection2(sK5,sK2),
inference(resolution,[],[f34,f37]) ).
fof(f37,plain,
subset(sK5,sK2),
inference(cnf_transformation,[],[f28]) ).
fof(f41,plain,
cartesian_product2(set_intersection2(sK4,sK3),set_intersection2(sK2,sK5)) != cartesian_product2(sK3,sK5),
inference(forward_demodulation,[],[f40,f32]) ).
fof(f40,plain,
cartesian_product2(set_intersection2(sK4,sK3),set_intersection2(sK5,sK2)) != cartesian_product2(sK3,sK5),
inference(backward_demodulation,[],[f39,f35]) ).
fof(f35,plain,
! [X2,X3,X0,X1] : cartesian_product2(set_intersection2(X0,X3),set_intersection2(X2,X1)) = set_intersection2(cartesian_product2(X0,X2),cartesian_product2(X3,X1)),
inference(cnf_transformation,[],[f25]) ).
fof(f25,plain,
! [X0,X1,X2,X3] : cartesian_product2(set_intersection2(X0,X3),set_intersection2(X2,X1)) = set_intersection2(cartesian_product2(X0,X2),cartesian_product2(X3,X1)),
inference(rectify,[],[f14]) ).
fof(f14,plain,
! [X1,X3,X0,X2] : cartesian_product2(set_intersection2(X1,X2),set_intersection2(X0,X3)) = set_intersection2(cartesian_product2(X1,X0),cartesian_product2(X2,X3)),
inference(rectify,[],[f6]) ).
fof(f6,axiom,
! [X2,X0,X1,X3] : cartesian_product2(set_intersection2(X0,X1),set_intersection2(X2,X3)) = set_intersection2(cartesian_product2(X0,X2),cartesian_product2(X1,X3)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',t123_zfmisc_1) ).
fof(f39,plain,
cartesian_product2(sK3,sK5) != set_intersection2(cartesian_product2(sK4,sK5),cartesian_product2(sK3,sK2)),
inference(forward_demodulation,[],[f38,f32]) ).
fof(f38,plain,
set_intersection2(cartesian_product2(sK3,sK2),cartesian_product2(sK4,sK5)) != cartesian_product2(sK3,sK5),
inference(cnf_transformation,[],[f28]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13 % Problem : SET971+1 : TPTP v8.1.0. Released v3.2.0.
% 0.07/0.14 % Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.15/0.35 % Computer : n013.cluster.edu
% 0.15/0.35 % Model : x86_64 x86_64
% 0.15/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35 % Memory : 8042.1875MB
% 0.15/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35 % CPULimit : 300
% 0.15/0.35 % WCLimit : 300
% 0.15/0.35 % DateTime : Tue Aug 30 14:29:17 EDT 2022
% 0.15/0.35 % CPUTime :
% 0.21/0.56 % (30220)lrs-11_1:1_nm=0:sac=on:sd=4:ss=axioms:st=3.0:i=24:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/24Mi)
% 0.21/0.56 % (30199)lrs+10_1:1_br=off:sos=on:ss=axioms:st=2.0:urr=on:i=33:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/33Mi)
% 0.21/0.57 % (30214)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)
% 0.21/0.57 % (30205)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)
% 0.21/0.57 % (30212)ott+21_1:1_erd=off:s2a=on:sac=on:sd=1:sgt=64:sos=on:ss=included:st=3.0:to=lpo:urr=on:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.21/0.57 % (30205)First to succeed.
% 0.21/0.57 % (30195)dis+21_1:1_av=off:sos=on:sp=frequency:ss=included:to=lpo:i=15:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/15Mi)
% 0.21/0.58 % (30214)Also succeeded, but the first one will report.
% 0.21/0.58 % (30197)lrs+2_1:1_lcm=reverse:lma=on:sos=all:spb=goal_then_units:ss=included:urr=on:i=39:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/39Mi)
% 0.21/0.58 % (30205)Refutation found. Thanks to Tanya!
% 0.21/0.58 % SZS status Theorem for theBenchmark
% 0.21/0.58 % SZS output start Proof for theBenchmark
% See solution above
% 0.21/0.58 % (30205)------------------------------
% 0.21/0.58 % (30205)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.21/0.58 % (30205)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.21/0.58 % (30205)Termination reason: Refutation
% 0.21/0.58
% 0.21/0.58 % (30205)Memory used [KB]: 5884
% 0.21/0.58 % (30205)Time elapsed: 0.080 s
% 0.21/0.58 % (30205)Instructions burned: 2 (million)
% 0.21/0.58 % (30205)------------------------------
% 0.21/0.58 % (30205)------------------------------
% 0.21/0.58 % (30189)Success in time 0.221 s
%------------------------------------------------------------------------------