TSTP Solution File: GRP184-4 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : GRP184-4 : TPTP v8.1.2. Bugfixed v1.2.1.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% 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 : Fri May  3 02:21:39 EDT 2024

% Result   : Unsatisfiable 4.31s 1.23s
% Output   : CNFRefutation 4.31s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :   13
% Syntax   : Number of clauses     :   32 (  32 unt;   0 nHn;   6 RR)
%            Number of literals    :   32 (  31 equ;   4 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :    5 (   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   :   40 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_49,plain,
    inverse(identity) = identity,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p21x_1) ).

cnf(c_50,plain,
    inverse(inverse(X0)) = X0,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p21x_2) ).

cnf(c_51,plain,
    multiply(inverse(X0),inverse(X1)) = inverse(multiply(X1,X0)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p21x_3) ).

cnf(c_52,plain,
    least_upper_bound(inverse(X0),inverse(X1)) = inverse(greatest_lower_bound(X0,X1)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p21x_4) ).

cnf(c_54,negated_conjecture,
    multiply(inverse(greatest_lower_bound(a,identity)),least_upper_bound(a,identity)) != multiply(least_upper_bound(a,identity),inverse(greatest_lower_bound(a,identity))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_p21x) ).

cnf(c_55,plain,
    greatest_lower_bound(X0,X1) = greatest_lower_bound(X1,X0),
    file('/export/starexec/sandbox/benchmark/Axioms/GRP004-2.ax',symmetry_of_glb) ).

cnf(c_56,plain,
    least_upper_bound(X0,X1) = least_upper_bound(X1,X0),
    file('/export/starexec/sandbox/benchmark/Axioms/GRP004-2.ax',symmetry_of_lub) ).

cnf(c_57,plain,
    greatest_lower_bound(greatest_lower_bound(X0,X1),X2) = greatest_lower_bound(X0,greatest_lower_bound(X1,X2)),
    file('/export/starexec/sandbox/benchmark/Axioms/GRP004-2.ax',associativity_of_glb) ).

cnf(c_58,plain,
    least_upper_bound(least_upper_bound(X0,X1),X2) = least_upper_bound(X0,least_upper_bound(X1,X2)),
    file('/export/starexec/sandbox/benchmark/Axioms/GRP004-2.ax',associativity_of_lub) ).

cnf(c_63,plain,
    least_upper_bound(multiply(X0,X1),multiply(X0,X2)) = multiply(X0,least_upper_bound(X1,X2)),
    file('/export/starexec/sandbox/benchmark/Axioms/GRP004-2.ax',monotony_lub1) ).

cnf(c_65,plain,
    least_upper_bound(multiply(X0,X1),multiply(X2,X1)) = multiply(least_upper_bound(X0,X2),X1),
    file('/export/starexec/sandbox/benchmark/Axioms/GRP004-2.ax',monotony_lub2) ).

cnf(c_67,plain,
    multiply(identity,X0) = X0,
    file('/export/starexec/sandbox/benchmark/Axioms/GRP004-0.ax',left_identity) ).

cnf(c_68,plain,
    multiply(inverse(X0),X0) = identity,
    file('/export/starexec/sandbox/benchmark/Axioms/GRP004-0.ax',left_inverse) ).

cnf(c_89,negated_conjecture,
    multiply(inverse(greatest_lower_bound(identity,a)),least_upper_bound(identity,a)) != multiply(least_upper_bound(identity,a),inverse(greatest_lower_bound(identity,a))),
    inference(theory_normalisation,[status(thm)],[c_54,c_58,c_56,c_57,c_55]) ).

cnf(c_226,plain,
    multiply(X0,inverse(X0)) = identity,
    inference(superposition,[status(thm)],[c_50,c_68]) ).

cnf(c_244,plain,
    inverse(multiply(identity,X0)) = multiply(inverse(X0),identity),
    inference(superposition,[status(thm)],[c_49,c_51]) ).

cnf(c_252,plain,
    multiply(inverse(X0),identity) = inverse(X0),
    inference(light_normalisation,[status(thm)],[c_244,c_67]) ).

cnf(c_260,plain,
    inverse(greatest_lower_bound(identity,X0)) = least_upper_bound(identity,inverse(X0)),
    inference(superposition,[status(thm)],[c_49,c_52]) ).

cnf(c_271,plain,
    multiply(least_upper_bound(identity,inverse(a)),least_upper_bound(identity,a)) != multiply(least_upper_bound(identity,a),least_upper_bound(identity,inverse(a))),
    inference(demodulation,[status(thm)],[c_89,c_260]) ).

cnf(c_297,plain,
    multiply(X0,identity) = X0,
    inference(superposition,[status(thm)],[c_50,c_252]) ).

cnf(c_429,plain,
    least_upper_bound(X0,multiply(X0,X1)) = multiply(X0,least_upper_bound(identity,X1)),
    inference(superposition,[status(thm)],[c_297,c_63]) ).

cnf(c_500,plain,
    least_upper_bound(X0,multiply(X1,X0)) = multiply(least_upper_bound(identity,X1),X0),
    inference(superposition,[status(thm)],[c_67,c_65]) ).

cnf(c_3357,plain,
    multiply(inverse(X0),least_upper_bound(identity,X0)) = least_upper_bound(inverse(X0),identity),
    inference(superposition,[status(thm)],[c_68,c_429]) ).

cnf(c_3363,plain,
    multiply(X0,least_upper_bound(identity,inverse(X0))) = least_upper_bound(X0,identity),
    inference(superposition,[status(thm)],[c_226,c_429]) ).

cnf(c_3399,plain,
    multiply(inverse(X0),least_upper_bound(identity,X0)) = least_upper_bound(identity,inverse(X0)),
    inference(theory_normalisation,[status(thm)],[c_3357,c_57,c_55,c_58,c_56]) ).

cnf(c_4123,plain,
    multiply(least_upper_bound(identity,X0),least_upper_bound(identity,inverse(X0))) = least_upper_bound(least_upper_bound(identity,inverse(X0)),least_upper_bound(X0,identity)),
    inference(superposition,[status(thm)],[c_3363,c_500]) ).

cnf(c_4168,plain,
    multiply(least_upper_bound(identity,X0),least_upper_bound(identity,inverse(X0))) = least_upper_bound(identity,least_upper_bound(X0,least_upper_bound(identity,inverse(X0)))),
    inference(theory_normalisation,[status(thm)],[c_4123,c_57,c_55,c_58,c_56]) ).

cnf(c_8548,plain,
    multiply(least_upper_bound(identity,inverse(X0)),least_upper_bound(identity,X0)) = least_upper_bound(least_upper_bound(identity,X0),least_upper_bound(identity,inverse(X0))),
    inference(superposition,[status(thm)],[c_3399,c_500]) ).

cnf(c_8577,plain,
    multiply(least_upper_bound(identity,inverse(X0)),least_upper_bound(identity,X0)) = least_upper_bound(identity,least_upper_bound(X0,least_upper_bound(identity,inverse(X0)))),
    inference(theory_normalisation,[status(thm)],[c_8548,c_57,c_55,c_58,c_56]) ).

cnf(c_8578,plain,
    multiply(least_upper_bound(identity,inverse(X0)),least_upper_bound(identity,X0)) = multiply(least_upper_bound(identity,X0),least_upper_bound(identity,inverse(X0))),
    inference(light_normalisation,[status(thm)],[c_8577,c_4168]) ).

cnf(c_8598,plain,
    multiply(least_upper_bound(identity,a),least_upper_bound(identity,inverse(a))) != multiply(least_upper_bound(identity,a),least_upper_bound(identity,inverse(a))),
    inference(demodulation,[status(thm)],[c_271,c_8578]) ).

cnf(c_8599,plain,
    $false,
    inference(equality_resolution_simp,[status(thm)],[c_8598]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13  % Problem  : GRP184-4 : TPTP v8.1.2. Bugfixed v1.2.1.
% 0.08/0.14  % Command  : run_iprover %s %d THM
% 0.14/0.35  % Computer : n010.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 300
% 0.14/0.35  % DateTime : Thu May  2 23:32:34 EDT 2024
% 0.14/0.35  % CPUTime  : 
% 0.21/0.49  Running UEQ theorem proving
% 0.21/0.49  Running: /export/starexec/sandbox/solver/bin/run_problem --schedule casc_24_ueq --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 4.31/1.23  % SZS status Started for theBenchmark.p
% 4.31/1.23  % SZS status Unsatisfiable for theBenchmark.p
% 4.31/1.23  
% 4.31/1.23  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 4.31/1.23  
% 4.31/1.23  ------  iProver source info
% 4.31/1.23  
% 4.31/1.23  git: date: 2024-05-02 19:28:25 +0000
% 4.31/1.23  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 4.31/1.23  git: non_committed_changes: false
% 4.31/1.23  
% 4.31/1.23  ------ Parsing...successful
% 4.31/1.23  
% 4.31/1.23  
% 4.31/1.23  
% 4.31/1.23  ------ Preprocessing... sup_sim: 0  sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 4.31/1.23  
% 4.31/1.23  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 4.31/1.23  
% 4.31/1.23  ------ Preprocessing... sf_s  rm: 0 0s  sf_e 
% 4.31/1.23  ------ Proving...
% 4.31/1.23  ------ Problem Properties 
% 4.31/1.23  
% 4.31/1.23  
% 4.31/1.23  clauses                                 21
% 4.31/1.23  conjectures                             1
% 4.31/1.23  EPR                                     0
% 4.31/1.23  Horn                                    21
% 4.31/1.23  unary                                   21
% 4.31/1.23  binary                                  0
% 4.31/1.23  lits                                    21
% 4.31/1.23  lits eq                                 21
% 4.31/1.23  fd_pure                                 0
% 4.31/1.23  fd_pseudo                               0
% 4.31/1.23  fd_cond                                 0
% 4.31/1.24  fd_pseudo_cond                          0
% 4.31/1.24  AC symbols                              2
% 4.31/1.24  
% 4.31/1.24  ------ Input Options Time Limit: Unbounded
% 4.31/1.24  
% 4.31/1.24  
% 4.31/1.24  ------ 
% 4.31/1.24  Current options:
% 4.31/1.24  ------ 
% 4.31/1.24  
% 4.31/1.24  
% 4.31/1.24  
% 4.31/1.24  
% 4.31/1.24  ------ Proving...
% 4.31/1.24  
% 4.31/1.24  
% 4.31/1.24  % SZS status Unsatisfiable for theBenchmark.p
% 4.31/1.24  
% 4.31/1.24  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 4.31/1.24  
% 4.31/1.24  
%------------------------------------------------------------------------------