TSTP Solution File: GRP554-1 by SnakeForV-SAT---1.0
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%------------------------------------------------------------------------------
% File : SnakeForV-SAT---1.0
% Problem : GRP554-1 : TPTP v8.1.0. Released v2.6.0.
% 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 : n023.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 16:22:50 EDT 2022
% Result : Unsatisfiable 0.14s 0.43s
% Output : Refutation 0.14s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 3
% Syntax : Number of formulae : 14 ( 14 unt; 0 def)
% Number of atoms : 14 ( 13 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 4 ( 4 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 3 avg)
% Maximal term depth : 7 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 5 ( 5 usr; 2 con; 0-2 aty)
% Number of variables : 22 ( 22 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f172,plain,
$false,
inference(subsumption_resolution,[],[f161,f66]) ).
fof(f66,plain,
! [X3,X4] : divide(divide(X4,X4),inverse(X3)) = X3,
inference(superposition,[],[f1,f32]) ).
fof(f32,plain,
! [X4,X5] : inverse(divide(X4,divide(X5,inverse(X4)))) = X5,
inference(superposition,[],[f24,f13]) ).
fof(f13,plain,
! [X2,X1] : divide(X1,inverse(divide(X2,X1))) = X2,
inference(superposition,[],[f5,f1]) ).
fof(f5,plain,
! [X2,X3,X0,X1] : divide(divide(divide(X0,inverse(divide(X1,divide(X0,X2)))),inverse(divide(X3,X1))),X2) = X3,
inference(superposition,[],[f1,f1]) ).
fof(f24,plain,
! [X8,X7] : inverse(divide(X8,X7)) = divide(inverse(X8),inverse(X7)),
inference(superposition,[],[f18,f13]) ).
fof(f18,plain,
! [X8,X7] : divide(inverse(divide(X8,X7)),inverse(X8)) = X7,
inference(superposition,[],[f13,f13]) ).
fof(f1,axiom,
! [X2,X0,X1] : divide(divide(X0,inverse(divide(X1,divide(X0,X2)))),X2) = X1,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',single_axiom) ).
fof(f161,plain,
! [X15] : a2 != divide(divide(X15,X15),inverse(a2)),
inference(superposition,[],[f30,f79]) ).
fof(f79,plain,
! [X10,X9] : divide(X9,X9) = inverse(divide(X10,X10)),
inference(superposition,[],[f32,f66]) ).
fof(f30,plain,
a2 != divide(inverse(divide(b2,b2)),inverse(a2)),
inference(backward_demodulation,[],[f4,f24]) ).
fof(f4,plain,
a2 != divide(divide(inverse(b2),inverse(b2)),inverse(a2)),
inference(definition_unfolding,[],[f3,f2,f2]) ).
fof(f2,axiom,
! [X0,X1] : multiply(X0,X1) = divide(X0,inverse(X1)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',multiply) ).
fof(f3,axiom,
a2 != multiply(multiply(inverse(b2),b2),a2),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_these_axioms_2) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.09 % Problem : GRP554-1 : TPTP v8.1.0. Released v2.6.0.
% 0.00/0.10 % Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.09/0.30 % Computer : n023.cluster.edu
% 0.09/0.30 % Model : x86_64 x86_64
% 0.09/0.30 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.30 % Memory : 8042.1875MB
% 0.09/0.30 % OS : Linux 3.10.0-693.el7.x86_64
% 0.09/0.30 % CPULimit : 300
% 0.09/0.30 % WCLimit : 300
% 0.09/0.30 % DateTime : Mon Aug 29 22:56:35 EDT 2022
% 0.09/0.30 % CPUTime :
% 0.14/0.41 % (13135)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/99Mi)
% 0.14/0.41 % (13135)First to succeed.
% 0.14/0.42 % (13143)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/482Mi)
% 0.14/0.43 % (13135)Refutation found. Thanks to Tanya!
% 0.14/0.43 % SZS status Unsatisfiable for theBenchmark
% 0.14/0.43 % SZS output start Proof for theBenchmark
% See solution above
% 0.14/0.43 % (13135)------------------------------
% 0.14/0.43 % (13135)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.14/0.43 % (13135)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.14/0.43 % (13135)Termination reason: Refutation
% 0.14/0.43
% 0.14/0.43 % (13135)Memory used [KB]: 5500
% 0.14/0.43 % (13135)Time elapsed: 0.062 s
% 0.14/0.43 % (13135)Instructions burned: 10 (million)
% 0.14/0.43 % (13135)------------------------------
% 0.14/0.43 % (13135)------------------------------
% 0.14/0.43 % (13118)Success in time 0.124 s
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