TSTP Solution File: LAT168-1 by iProver---3.9

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%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : LAT168-1 : TPTP v8.2.0. Released v3.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n020.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 : Mon Jun 24 10:24:16 EDT 2024

% Result   : Unsatisfiable 4.33s 1.18s
% Output   : CNFRefutation 4.33s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :    8
% Syntax   : Number of clauses     :   26 (  26 unt;   0 nHn;   4 RR)
%            Number of literals    :   26 (  25 equ;   3 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :   62 (  15 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_49,plain,
    join(X0,meet(join(X0,X1),meet(join(X0,X2),join(X1,meet(X0,X2))))) = meet(join(X0,X1),join(X0,X2)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',equation_H18_dual) ).

cnf(c_50,negated_conjecture,
    meet(a,join(b,meet(join(a,b),join(c,meet(a,b))))) != meet(a,join(b,c)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_H58) ).

cnf(c_53,plain,
    meet(X0,join(X0,X1)) = X0,
    file('/export/starexec/sandbox2/benchmark/Axioms/LAT001-0.ax',absorption1) ).

cnf(c_54,plain,
    join(X0,meet(X0,X1)) = X0,
    file('/export/starexec/sandbox2/benchmark/Axioms/LAT001-0.ax',absorption2) ).

cnf(c_55,plain,
    meet(X0,X1) = meet(X1,X0),
    file('/export/starexec/sandbox2/benchmark/Axioms/LAT001-0.ax',commutativity_of_meet) ).

cnf(c_56,plain,
    join(X0,X1) = join(X1,X0),
    file('/export/starexec/sandbox2/benchmark/Axioms/LAT001-0.ax',commutativity_of_join) ).

cnf(c_57,plain,
    meet(meet(X0,X1),X2) = meet(X0,meet(X1,X2)),
    file('/export/starexec/sandbox2/benchmark/Axioms/LAT001-0.ax',associativity_of_meet) ).

cnf(c_58,plain,
    join(join(X0,X1),X2) = join(X0,join(X1,X2)),
    file('/export/starexec/sandbox2/benchmark/Axioms/LAT001-0.ax',associativity_of_join) ).

cnf(c_147,plain,
    join(X0,meet(X1,X0)) = X0,
    inference(superposition,[status(thm)],[c_55,c_54]) ).

cnf(c_149,plain,
    meet(X0,join(X1,X0)) = X0,
    inference(superposition,[status(thm)],[c_56,c_53]) ).

cnf(c_180,plain,
    meet(X0,meet(join(X0,X1),X2)) = meet(X0,X2),
    inference(superposition,[status(thm)],[c_53,c_57]) ).

cnf(c_184,plain,
    join(X0,meet(X1,meet(X2,X0))) = X0,
    inference(superposition,[status(thm)],[c_57,c_147]) ).

cnf(c_234,plain,
    join(X0,meet(join(X0,X1),meet(join(X2,X0),join(X1,meet(X0,X2))))) = meet(join(X0,X1),join(X2,X0)),
    inference(superposition,[status(thm)],[c_56,c_49]) ).

cnf(c_328,plain,
    meet(X0,join(X1,join(X2,X0))) = X0,
    inference(superposition,[status(thm)],[c_58,c_149]) ).

cnf(c_457,plain,
    join(X0,meet(X1,meet(X0,X2))) = X0,
    inference(superposition,[status(thm)],[c_55,c_184]) ).

cnf(c_577,plain,
    meet(meet(X0,X1),join(X2,X0)) = meet(X0,X1),
    inference(superposition,[status(thm)],[c_54,c_328]) ).

cnf(c_595,plain,
    meet(X0,meet(X1,join(X2,X0))) = meet(X0,X1),
    inference(theory_normalisation,[status(thm)],[c_577,c_58,c_56,c_57,c_55]) ).

cnf(c_822,plain,
    join(join(X0,X1),meet(X0,X2)) = join(X0,X1),
    inference(superposition,[status(thm)],[c_180,c_457]) ).

cnf(c_825,plain,
    join(X0,join(X1,meet(X0,X2))) = join(X0,X1),
    inference(theory_normalisation,[status(thm)],[c_822,c_58,c_56,c_57,c_55]) ).

cnf(c_2332,plain,
    meet(join(X0,meet(X1,X2)),meet(X3,join(X1,X0))) = meet(join(X0,meet(X1,X2)),X3),
    inference(superposition,[status(thm)],[c_825,c_595]) ).

cnf(c_2360,plain,
    meet(join(X0,X1),meet(X2,join(X1,meet(X0,X3)))) = meet(join(X1,meet(X0,X3)),X2),
    inference(theory_normalisation,[status(thm)],[c_2332,c_58,c_56,c_57,c_55]) ).

cnf(c_5441,plain,
    join(X0,meet(join(X1,X0),join(X2,meet(X0,X1)))) = meet(join(X0,X2),join(X1,X0)),
    inference(demodulation,[status(thm)],[c_234,c_55,c_2360]) ).

cnf(c_5484,plain,
    join(X0,meet(join(X1,X0),join(X2,meet(X1,X0)))) = meet(join(X0,X2),join(X1,X0)),
    inference(superposition,[status(thm)],[c_55,c_5441]) ).

cnf(c_5640,plain,
    meet(a,meet(join(b,c),join(a,b))) != meet(a,join(b,c)),
    inference(demodulation,[status(thm)],[c_50,c_5484]) ).

cnf(c_5641,plain,
    meet(a,meet(join(a,b),join(b,c))) != meet(a,join(b,c)),
    inference(theory_normalisation,[status(thm)],[c_5640,c_58,c_56,c_57,c_55]) ).

cnf(c_5642,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[c_5641,c_180]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : LAT168-1 : TPTP v8.2.0. Released v3.1.0.
% 0.07/0.12  % Command  : run_iprover %s %d THM
% 0.12/0.34  % Computer : n020.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 300
% 0.12/0.34  % DateTime : Fri Jun 21 22:12:39 EDT 2024
% 0.12/0.34  % CPUTime  : 
% 0.21/0.48  Running UEQ theorem proving
% 0.21/0.48  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule casc_j12_ueq --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 4.33/1.18  % SZS status Started for theBenchmark.p
% 4.33/1.18  % SZS status Unsatisfiable for theBenchmark.p
% 4.33/1.18  
% 4.33/1.18  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 4.33/1.18  
% 4.33/1.18  ------  iProver source info
% 4.33/1.18  
% 4.33/1.18  git: date: 2024-06-12 09:56:46 +0000
% 4.33/1.18  git: sha1: 4869ab62f0a3398f9d3a35e6db7918ebd3847e49
% 4.33/1.18  git: non_committed_changes: false
% 4.33/1.18  
% 4.33/1.18  ------ Parsing...successful
% 4.33/1.18  
% 4.33/1.18  
% 4.33/1.18  
% 4.33/1.18  ------ Preprocessing... sup_sim: 0  sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 4.33/1.18  
% 4.33/1.18  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 4.33/1.18  
% 4.33/1.18  ------ Preprocessing... sf_s  rm: 0 0s  sf_e 
% 4.33/1.18  ------ Proving...
% 4.33/1.18  ------ Problem Properties 
% 4.33/1.18  
% 4.33/1.18  
% 4.33/1.18  clauses                                 10
% 4.33/1.18  conjectures                             1
% 4.33/1.18  EPR                                     0
% 4.33/1.18  Horn                                    10
% 4.33/1.18  unary                                   10
% 4.33/1.18  binary                                  0
% 4.33/1.18  lits                                    10
% 4.33/1.18  lits eq                                 10
% 4.33/1.18  fd_pure                                 0
% 4.33/1.18  fd_pseudo                               0
% 4.33/1.18  fd_cond                                 0
% 4.33/1.18  fd_pseudo_cond                          0
% 4.33/1.18  AC symbols                              2
% 4.33/1.18  
% 4.33/1.18  ------ Input Options Time Limit: Unbounded
% 4.33/1.18  
% 4.33/1.18  
% 4.33/1.18  ------ 
% 4.33/1.18  Current options:
% 4.33/1.18  ------ 
% 4.33/1.18  
% 4.33/1.18  
% 4.33/1.18  
% 4.33/1.18  
% 4.33/1.18  ------ Proving...
% 4.33/1.18  
% 4.33/1.18  
% 4.33/1.18  % SZS status Unsatisfiable for theBenchmark.p
% 4.33/1.18  
% 4.33/1.18  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 4.33/1.18  
% 4.33/1.18  
%------------------------------------------------------------------------------