TSTP Solution File: NUM890_1 by SnakeForV---1.0
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%------------------------------------------------------------------------------
% File : SnakeForV---1.0
% Problem : NUM890_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 : n027.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 18:02:47 EDT 2022
% Result : Theorem 0.19s 0.49s
% Output : Refutation 0.19s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 6
% Syntax : Number of formulae : 13 ( 10 unt; 2 typ; 0 def)
% Number of atoms : 12 ( 8 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 9 ( 8 ~; 0 |; 0 &)
% ( 0 <=>; 1 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 2 avg)
% Maximal term depth : 3 ( 2 avg)
% Number arithmetic : 33 ( 0 atm; 18 fun; 10 num; 5 var)
% Number of types : 2 ( 0 usr; 1 ari)
% Number of type conns : 1 ( 1 >; 0 *; 0 +; 0 <<)
% Number of predicates : 3 ( 1 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: $int ).
tff(pred_def_2,type,
sP1: $int > $o ).
tff(f22,plain,
$false,
inference(subsumption_resolution,[],[f21,f20]) ).
tff(f20,plain,
sP1(0),
inference(inequality_splitting,[],[f18,f19]) ).
tff(f19,plain,
~ sP1($sum(sK0,$uminus(sK0))),
introduced(inequality_splitting_name_introduction,[new_symbols(naming,[sP1])]) ).
tff(f18,plain,
0 != $sum(sK0,$uminus(sK0)),
inference(cnf_transformation,[],[f17]) ).
tff(f17,plain,
0 != $sum(sK0,$uminus(sK0)),
inference(skolemisation,[status(esa),new_symbols(skolem,[sK0])],[f15,f16]) ).
tff(f16,plain,
( ? [X0: $int] : ( $sum(X0,$uminus(X0)) != 0 )
=> ( 0 != $sum(sK0,$uminus(sK0)) ) ),
introduced(choice_axiom,[]) ).
tff(f15,plain,
? [X0: $int] : ( $sum(X0,$uminus(X0)) != 0 ),
inference(ennf_transformation,[],[f2]) ).
tff(f2,negated_conjecture,
~ ! [X0: $int] : ( $sum(X0,$uminus(X0)) = 0 ),
inference(negated_conjecture,[],[f1]) ).
tff(f1,conjecture,
! [X0: $int] : ( $sum(X0,$uminus(X0)) = 0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',sum_uminus_to_0) ).
tff(f21,plain,
~ sP1(0),
inference(superposition,[],[f19,f7]) ).
tff(f7,plain,
! [X0: $int] : ( $sum(X0,$uminus(X0)) = 0 ),
introduced(theory_axiom_145,[]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : NUM890=1 : TPTP v8.1.0. Released v5.0.0.
% 0.13/0.13 % Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.13/0.34 % Computer : n027.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 300
% 0.13/0.34 % DateTime : Tue Aug 30 09:27:16 EDT 2022
% 0.13/0.34 % CPUTime :
% 0.19/0.48 % (27176)lrs+1010_1:1_bd=off:fd=off:fde=none:ins=3:sac=on:sos=on:spb=goal:to=lpo:i=36:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/36Mi)
% 0.19/0.48 % (27184)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)
% 0.19/0.49 % (27184)Instruction limit reached!
% 0.19/0.49 % (27184)------------------------------
% 0.19/0.49 % (27184)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.49 % (27184)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.49 % (27184)Termination reason: Unknown
% 0.19/0.49 % (27184)Termination phase: Saturation
% 0.19/0.49
% 0.19/0.49 % (27184)Memory used [KB]: 5373
% 0.19/0.49 % (27184)Time elapsed: 0.003 s
% 0.19/0.49 % (27184)Instructions burned: 2 (million)
% 0.19/0.49 % (27184)------------------------------
% 0.19/0.49 % (27184)------------------------------
% 0.19/0.49 % (27176)First to succeed.
% 0.19/0.49 % (27176)Refutation found. Thanks to Tanya!
% 0.19/0.49 % SZS status Theorem for theBenchmark
% 0.19/0.49 % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.49 % (27176)------------------------------
% 0.19/0.49 % (27176)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.49 % (27176)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.49 % (27176)Termination reason: Refutation
% 0.19/0.49
% 0.19/0.49 % (27176)Memory used [KB]: 5373
% 0.19/0.49 % (27176)Time elapsed: 0.078 s
% 0.19/0.49 % (27176)Instructions burned: 1 (million)
% 0.19/0.49 % (27176)------------------------------
% 0.19/0.49 % (27176)------------------------------
% 0.19/0.49 % (27168)Success in time 0.141 s
%------------------------------------------------------------------------------