TSTP Solution File: GRP173-1 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : GRP173-1 : TPTP v8.1.2. Bugfixed v1.2.1.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n018.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 : Fri May  3 02:21:35 EDT 2024

% Result   : Unsatisfiable 3.86s 1.21s
% Output   : CNFRefutation 3.86s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :   10
% Syntax   : Number of clauses     :   17 (  17 unt;   0 nHn;   8 RR)
%            Number of literals    :   17 (  16 equ;   2 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :    4 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   2 con; 0-2 aty)
%            Number of variables   :   17 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_49,plain,
    least_upper_bound(identity,a) = identity,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p05a_1) ).

cnf(c_50,plain,
    least_upper_bound(identity,inverse(a)) = identity,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p05a_2) ).

cnf(c_51,negated_conjecture,
    identity != a,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_p05a) ).

cnf(c_52,plain,
    greatest_lower_bound(X0,X1) = greatest_lower_bound(X1,X0),
    file('/export/starexec/sandbox2/benchmark/Axioms/GRP004-2.ax',symmetry_of_glb) ).

cnf(c_53,plain,
    least_upper_bound(X0,X1) = least_upper_bound(X1,X0),
    file('/export/starexec/sandbox2/benchmark/Axioms/GRP004-2.ax',symmetry_of_lub) ).

cnf(c_54,plain,
    greatest_lower_bound(greatest_lower_bound(X0,X1),X2) = greatest_lower_bound(X0,greatest_lower_bound(X1,X2)),
    file('/export/starexec/sandbox2/benchmark/Axioms/GRP004-2.ax',associativity_of_glb) ).

cnf(c_55,plain,
    least_upper_bound(least_upper_bound(X0,X1),X2) = least_upper_bound(X0,least_upper_bound(X1,X2)),
    file('/export/starexec/sandbox2/benchmark/Axioms/GRP004-2.ax',associativity_of_lub) ).

cnf(c_62,plain,
    least_upper_bound(multiply(X0,X1),multiply(X2,X1)) = multiply(least_upper_bound(X0,X2),X1),
    file('/export/starexec/sandbox2/benchmark/Axioms/GRP004-2.ax',monotony_lub2) ).

cnf(c_64,plain,
    multiply(identity,X0) = X0,
    file('/export/starexec/sandbox2/benchmark/Axioms/GRP004-0.ax',left_identity) ).

cnf(c_65,plain,
    multiply(inverse(X0),X0) = identity,
    file('/export/starexec/sandbox2/benchmark/Axioms/GRP004-0.ax',left_inverse) ).

cnf(c_124,negated_conjecture,
    identity != a,
    inference(demodulation,[status(thm)],[c_51]) ).

cnf(c_411,plain,
    least_upper_bound(multiply(identity,X0),multiply(inverse(a),X0)) = multiply(identity,X0),
    inference(superposition,[status(thm)],[c_50,c_62]) ).

cnf(c_496,plain,
    least_upper_bound(X0,multiply(inverse(a),X0)) = X0,
    inference(demodulation,[status(thm)],[c_411,c_64]) ).

cnf(c_611,plain,
    least_upper_bound(a,identity) = a,
    inference(superposition,[status(thm)],[c_65,c_496]) ).

cnf(c_1297,plain,
    least_upper_bound(identity,a) = a,
    inference(theory_normalisation,[status(thm)],[c_611,c_55,c_53,c_54,c_52]) ).

cnf(c_1298,plain,
    identity = a,
    inference(demodulation,[status(thm)],[c_1297,c_49]) ).

cnf(c_1628,plain,
    $false,
    inference(backward_subsumption_resolution,[status(thm)],[c_124,c_1298]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : GRP173-1 : TPTP v8.1.2. Bugfixed v1.2.1.
% 0.03/0.13  % Command  : run_iprover %s %d THM
% 0.13/0.34  % Computer : n018.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 : Fri May  3 00:04:01 EDT 2024
% 0.13/0.34  % CPUTime  : 
% 0.19/0.47  Running UEQ theorem proving
% 0.19/0.47  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule casc_24_ueq --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 3.86/1.21  % SZS status Started for theBenchmark.p
% 3.86/1.21  % SZS status Unsatisfiable for theBenchmark.p
% 3.86/1.21  
% 3.86/1.21  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 3.86/1.21  
% 3.86/1.21  ------  iProver source info
% 3.86/1.21  
% 3.86/1.21  git: date: 2024-05-02 19:28:25 +0000
% 3.86/1.21  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 3.86/1.21  git: non_committed_changes: false
% 3.86/1.21  
% 3.86/1.21  ------ Parsing...successful
% 3.86/1.21  
% 3.86/1.21  
% 3.86/1.21  
% 3.86/1.21  ------ Preprocessing... sup_sim: 0  sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 3.86/1.21  
% 3.86/1.21  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 3.86/1.21  
% 3.86/1.21  ------ Preprocessing... sf_s  rm: 0 0s  sf_e 
% 3.86/1.21  ------ Proving...
% 3.86/1.21  ------ Problem Properties 
% 3.86/1.21  
% 3.86/1.21  
% 3.86/1.21  clauses                                 18
% 3.86/1.21  conjectures                             1
% 3.86/1.21  EPR                                     1
% 3.86/1.21  Horn                                    18
% 3.86/1.21  unary                                   18
% 3.86/1.21  binary                                  0
% 3.86/1.21  lits                                    18
% 3.86/1.21  lits eq                                 18
% 3.86/1.21  fd_pure                                 0
% 3.86/1.21  fd_pseudo                               0
% 3.86/1.21  fd_cond                                 0
% 3.86/1.21  fd_pseudo_cond                          0
% 3.86/1.21  AC symbols                              2
% 3.86/1.21  
% 3.86/1.21  ------ Input Options Time Limit: Unbounded
% 3.86/1.21  
% 3.86/1.21  
% 3.86/1.21  ------ 
% 3.86/1.21  Current options:
% 3.86/1.21  ------ 
% 3.86/1.21  
% 3.86/1.21  
% 3.86/1.21  
% 3.86/1.21  
% 3.86/1.21  ------ Proving...
% 3.86/1.21  
% 3.86/1.21  
% 3.86/1.21  % SZS status Unsatisfiable for theBenchmark.p
% 3.86/1.21  
% 3.86/1.21  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.86/1.21  
% 3.86/1.21  
%------------------------------------------------------------------------------