TSTP Solution File: GRP558-1 by SnakeForV---1.0
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%------------------------------------------------------------------------------
% File : SnakeForV---1.0
% Problem : GRP558-1 : 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_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 16:16:32 EDT 2022
% Result : Unsatisfiable 0.18s 0.47s
% Output : Refutation 0.18s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 3
% Syntax : Number of formulae : 12 ( 12 unt; 0 def)
% Number of atoms : 12 ( 11 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 3 ( 3 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 3 avg)
% Maximal term depth : 8 ( 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 : 21 ( 21 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f104,plain,
$false,
inference(subsumption_resolution,[],[f88,f26]) ).
fof(f26,plain,
! [X8,X7] : divide(inverse(divide(X8,X8)),inverse(X7)) = X7,
inference(superposition,[],[f21,f11]) ).
fof(f11,plain,
! [X0,X1] : divide(X0,inverse(divide(X1,X1))) = X0,
inference(superposition,[],[f5,f1]) ).
fof(f1,axiom,
! [X2,X0,X1] : divide(X0,inverse(divide(divide(X1,X2),divide(X0,X2)))) = X1,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',single_axiom) ).
fof(f5,plain,
! [X2,X3,X0,X1] : divide(X3,inverse(divide(X1,divide(X3,inverse(divide(divide(X1,X2),divide(X0,X2))))))) = X0,
inference(superposition,[],[f1,f1]) ).
fof(f21,plain,
! [X18,X16] : divide(X18,inverse(divide(X16,X18))) = X16,
inference(forward_demodulation,[],[f19,f11]) ).
fof(f19,plain,
! [X18,X16,X17] : divide(X18,inverse(divide(X16,divide(X18,inverse(divide(X17,X17)))))) = X16,
inference(superposition,[],[f1,f11]) ).
fof(f88,plain,
! [X32] : a2 != divide(inverse(divide(X32,X32)),inverse(a2)),
inference(superposition,[],[f4,f56]) ).
fof(f56,plain,
! [X11,X12] : divide(X12,X12) = inverse(divide(X11,X11)),
inference(superposition,[],[f11,f26]) ).
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/sandbox2/benchmark/theBenchmark.p',multiply) ).
fof(f3,axiom,
a2 != multiply(multiply(inverse(b2),b2),a2),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_these_axioms_2) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11 % Problem : GRP558-1 : TPTP v8.1.0. Released v2.6.0.
% 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
% 0.12/0.33 % Computer : n008.cluster.edu
% 0.12/0.33 % Model : x86_64 x86_64
% 0.12/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33 % Memory : 8042.1875MB
% 0.12/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33 % CPULimit : 300
% 0.12/0.33 % WCLimit : 300
% 0.12/0.33 % DateTime : Mon Aug 29 22:36:55 EDT 2022
% 0.12/0.33 % CPUTime :
% 0.18/0.43 % (27230)lrs+10_1:1_avsq=on:avsql=on:bsr=unit_only:drc=off:fsr=off:inw=on:nwc=10.0:rnwc=on:sgt=16:slsq=on:slsqc=0:slsql=off:slsqr=211,119:sp=reverse_frequency:spb=goal_then_units:ss=included:st=2.0:to=lpo:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/7Mi)
% 0.18/0.44 % (27240)lrs+10_1:128_plsq=on:plsqc=2:s2a=on:ss=axioms:st=1.5:urr=on:i=321:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/321Mi)
% 0.18/0.45 % (27230)Instruction limit reached!
% 0.18/0.45 % (27230)------------------------------
% 0.18/0.45 % (27230)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.18/0.45 % (27230)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.18/0.45 % (27230)Termination reason: Unknown
% 0.18/0.45 % (27230)Termination phase: Saturation
% 0.18/0.45
% 0.18/0.45 % (27230)Memory used [KB]: 5500
% 0.18/0.45 % (27230)Time elapsed: 0.078 s
% 0.18/0.45 % (27230)Instructions burned: 7 (million)
% 0.18/0.45 % (27230)------------------------------
% 0.18/0.45 % (27230)------------------------------
% 0.18/0.46 % (27248)lrs+10_5:1_br=off:ep=RSTC:sos=all:urr=on:i=267:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/267Mi)
% 0.18/0.46 % (27240)First to succeed.
% 0.18/0.47 % (27240)Refutation found. Thanks to Tanya!
% 0.18/0.47 % SZS status Unsatisfiable for theBenchmark
% 0.18/0.47 % SZS output start Proof for theBenchmark
% See solution above
% 0.18/0.47 % (27240)------------------------------
% 0.18/0.47 % (27240)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.18/0.47 % (27240)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.18/0.47 % (27240)Termination reason: Refutation
% 0.18/0.47
% 0.18/0.47 % (27240)Memory used [KB]: 5628
% 0.18/0.47 % (27240)Time elapsed: 0.093 s
% 0.18/0.47 % (27240)Instructions burned: 7 (million)
% 0.18/0.47 % (27240)------------------------------
% 0.18/0.47 % (27240)------------------------------
% 0.18/0.47 % (27219)Success in time 0.128 s
%------------------------------------------------------------------------------