TSTP Solution File: SYN062+1 by ePrincess---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ePrincess---1.0
% Problem  : SYN062+1 : TPTP v8.1.0. Released v2.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : ePrincess-casc -timeout=%d %s

% Computer : n017.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  : 600s
% DateTime : Thu Jul 21 04:59:33 EDT 2022

% Result   : Theorem 1.55s 1.04s
% Output   : Proof 1.86s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
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%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SYN062+1 : TPTP v8.1.0. Released v2.0.0.
% 0.12/0.12  % Command  : ePrincess-casc -timeout=%d %s
% 0.12/0.33  % Computer : n017.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  : 600
% 0.12/0.33  % DateTime : Mon Jul 11 18:51:19 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.56/0.58          ____       _                          
% 0.56/0.58    ___  / __ \_____(_)___  ________  __________
% 0.56/0.58   / _ \/ /_/ / ___/ / __ \/ ___/ _ \/ ___/ ___/
% 0.56/0.58  /  __/ ____/ /  / / / / / /__/  __(__  |__  ) 
% 0.56/0.58  \___/_/   /_/  /_/_/ /_/\___/\___/____/____/  
% 0.56/0.58  
% 0.56/0.58  A Theorem Prover for First-Order Logic
% 0.56/0.59  (ePrincess v.1.0)
% 0.56/0.59  
% 0.56/0.59  (c) Philipp Rümmer, 2009-2015
% 0.56/0.59  (c) Peter Backeman, 2014-2015
% 0.56/0.59  (contributions by Angelo Brillout, Peter Baumgartner)
% 0.56/0.59  Free software under GNU Lesser General Public License (LGPL).
% 0.56/0.59  Bug reports to peter@backeman.se
% 0.56/0.59  
% 0.56/0.59  For more information, visit http://user.uu.se/~petba168/breu/
% 0.56/0.59  
% 0.61/0.59  Loading /export/starexec/sandbox2/benchmark/theBenchmark.p ...
% 0.73/0.64  Prover 0: Options:  -triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 1.30/0.90  Prover 0: Preprocessing ...
% 1.41/0.97  Prover 0: Constructing countermodel ...
% 1.55/1.04  Prover 0: proved (402ms)
% 1.55/1.04  
% 1.55/1.04  No countermodel exists, formula is valid
% 1.55/1.04  % SZS status Theorem for theBenchmark
% 1.55/1.04  
% 1.55/1.04  Generating proof ... found it (size 6)
% 1.86/1.14  
% 1.86/1.14  % SZS output start Proof for theBenchmark
% 1.86/1.14  Assumed formulas after preprocessing and simplification: 
% 1.86/1.15  | (0)  ? [v0] : (big_k(v0) & big_f(v0) &  ~ big_j(v0) &  ! [v1] : ( ~ big_k(v1) | big_h(v1)) &  ! [v1] : ( ~ big_i(v1) |  ~ big_h(v1) | big_j(v1)) &  ! [v1] : ( ~ big_h(v1) |  ~ big_f(v1) | big_i(v1)) &  ! [v1] : ( ~ big_g(v1) |  ~ big_f(v1) | big_i(v1)))
% 1.86/1.15  | Instantiating (0) with all_0_0_0 yields:
% 1.86/1.15  | (1) big_k(all_0_0_0) & big_f(all_0_0_0) &  ~ big_j(all_0_0_0) &  ! [v0] : ( ~ big_k(v0) | big_h(v0)) &  ! [v0] : ( ~ big_i(v0) |  ~ big_h(v0) | big_j(v0)) &  ! [v0] : ( ~ big_h(v0) |  ~ big_f(v0) | big_i(v0)) &  ! [v0] : ( ~ big_g(v0) |  ~ big_f(v0) | big_i(v0))
% 1.86/1.15  |
% 1.86/1.15  | Applying alpha-rule on (1) yields:
% 1.86/1.16  | (2)  ! [v0] : ( ~ big_h(v0) |  ~ big_f(v0) | big_i(v0))
% 1.86/1.16  | (3)  ! [v0] : ( ~ big_g(v0) |  ~ big_f(v0) | big_i(v0))
% 1.86/1.16  | (4)  ! [v0] : ( ~ big_k(v0) | big_h(v0))
% 1.86/1.16  | (5)  ~ big_j(all_0_0_0)
% 1.86/1.16  | (6) big_k(all_0_0_0)
% 1.86/1.16  | (7) big_f(all_0_0_0)
% 1.86/1.16  | (8)  ! [v0] : ( ~ big_i(v0) |  ~ big_h(v0) | big_j(v0))
% 1.86/1.16  |
% 1.86/1.16  | Instantiating formula (4) with all_0_0_0 and discharging atoms big_k(all_0_0_0), yields:
% 1.86/1.16  | (9) big_h(all_0_0_0)
% 1.86/1.16  |
% 1.86/1.16  | Instantiating formula (2) with all_0_0_0 and discharging atoms big_h(all_0_0_0), big_f(all_0_0_0), yields:
% 1.86/1.16  | (10) big_i(all_0_0_0)
% 1.86/1.16  |
% 1.86/1.16  | Instantiating formula (8) with all_0_0_0 and discharging atoms big_i(all_0_0_0), big_h(all_0_0_0),  ~ big_j(all_0_0_0), yields:
% 1.86/1.16  | (11) $false
% 1.86/1.16  |
% 1.86/1.16  |-The branch is then unsatisfiable
% 1.86/1.16  % SZS output end Proof for theBenchmark
% 1.86/1.16  
% 1.86/1.16  567ms
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