TSTP Solution File: NUM904_1 by SnakeForV---1.0
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%------------------------------------------------------------------------------
% File : SnakeForV---1.0
% Problem : NUM904_1 : TPTP v8.1.0. Released v5.0.0.
% 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 : n010.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 18:02:49 EDT 2022
% Result : Theorem 0.19s 0.47s
% Output : Refutation 0.19s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 4
% Syntax : Number of formulae : 9 ( 7 unt; 1 typ; 0 def)
% Number of atoms : 9 ( 8 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 7 ( 6 ~; 0 |; 0 &)
% ( 0 <=>; 1 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 2 avg)
% Maximal term depth : 3 ( 2 avg)
% Number arithmetic : 29 ( 0 atm; 16 fun; 8 num; 5 var)
% Number of types : 1 ( 0 usr; 1 ari)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 4 ( 1 usr; 2 con; 0-2 aty)
% Number of variables : 5 ( 3 !; 2 ?; 5 :)
% Comments :
%------------------------------------------------------------------------------
tff(func_def_4,type,
sK0: $rat ).
tff(f18,plain,
$false,
inference(subsumption_resolution,[],[f17,f7]) ).
tff(f7,plain,
! [X0: $rat] : ( $sum(X0,$uminus(X0)) = 0/1 ),
introduced(theory_axiom_145,[]) ).
tff(f17,plain,
0/1 != $sum(sK0,$uminus(sK0)),
inference(cnf_transformation,[],[f16]) ).
tff(f16,plain,
0/1 != $sum(sK0,$uminus(sK0)),
inference(skolemisation,[status(esa),new_symbols(skolem,[sK0])],[f14,f15]) ).
tff(f15,plain,
( ? [X0: $rat] : ( $sum(X0,$uminus(X0)) != 0/1 )
=> ( 0/1 != $sum(sK0,$uminus(sK0)) ) ),
introduced(choice_axiom,[]) ).
tff(f14,plain,
? [X0: $rat] : ( $sum(X0,$uminus(X0)) != 0/1 ),
inference(ennf_transformation,[],[f2]) ).
tff(f2,negated_conjecture,
~ ! [X0: $rat] : ( $sum(X0,$uminus(X0)) = 0/1 ),
inference(negated_conjecture,[],[f1]) ).
tff(f1,conjecture,
! [X0: $rat] : ( $sum(X0,$uminus(X0)) = 0/1 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',rat_uminus_problem_8) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.11 % Problem : NUM904=1 : TPTP v8.1.0. Released v5.0.0.
% 0.11/0.12 % 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 : n010.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 : Tue Aug 30 09:07:29 EDT 2022
% 0.12/0.33 % CPUTime :
% 0.19/0.47 % (9364)dis+32_1:1_bd=off:nm=4:sos=on:ss=included:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/50Mi)
% 0.19/0.47 % (9356)dis+20_1:12_aac=none:acc=model:awrs=converge:fd=preordered:fsr=off:nicw=on:nwc=3.0:s2a=on:s2agt=16:spb=goal:to=lpo:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/2Mi)
% 0.19/0.47 % (9364)First to succeed.
% 0.19/0.47 % (9356)Instruction limit reached!
% 0.19/0.47 % (9356)------------------------------
% 0.19/0.47 % (9356)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.47 % (9356)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.47 % (9356)Termination reason: Unknown
% 0.19/0.47 % (9356)Termination phase: Property scanning
% 0.19/0.47
% 0.19/0.47 % (9356)Memory used [KB]: 895
% 0.19/0.47 % (9356)Time elapsed: 0.004 s
% 0.19/0.47 % (9356)Instructions burned: 2 (million)
% 0.19/0.47 % (9356)------------------------------
% 0.19/0.47 % (9356)------------------------------
% 0.19/0.47 % (9364)Refutation found. Thanks to Tanya!
% 0.19/0.47 % SZS status Theorem for theBenchmark
% 0.19/0.47 % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.47 % (9364)------------------------------
% 0.19/0.47 % (9364)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.47 % (9364)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.47 % (9364)Termination reason: Refutation
% 0.19/0.47
% 0.19/0.47 % (9364)Memory used [KB]: 5373
% 0.19/0.47 % (9364)Time elapsed: 0.006 s
% 0.19/0.47 % (9364)Instructions burned: 2 (million)
% 0.19/0.47 % (9364)------------------------------
% 0.19/0.47 % (9364)------------------------------
% 0.19/0.47 % (9339)Success in time 0.128 s
%------------------------------------------------------------------------------