TSTP Solution File: GRP012-3 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : GRP012-3 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n008.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 02:19:45 EDT 2024

% Result   : Unsatisfiable 3.39s 1.20s
% Output   : CNFRefutation 3.39s
% Verified : 
% SZS Type : ERROR: Analysing output (Could not find formula named definition)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_49,negated_conjecture,
    multiply(inverse(b),inverse(a)) != inverse(multiply(a,b)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_inverse_of_product_is_product_of_inverses) ).

cnf(c_50,plain,
    product(identity,X0,X0),
    file('/export/starexec/sandbox/benchmark/Axioms/GRP003-0.ax',left_identity) ).

cnf(c_51,plain,
    product(X0,identity,X0),
    file('/export/starexec/sandbox/benchmark/Axioms/GRP003-0.ax',right_identity) ).

cnf(c_52,plain,
    product(inverse(X0),X0,identity),
    file('/export/starexec/sandbox/benchmark/Axioms/GRP003-0.ax',left_inverse) ).

cnf(c_53,plain,
    product(X0,inverse(X0),identity),
    file('/export/starexec/sandbox/benchmark/Axioms/GRP003-0.ax',right_inverse) ).

cnf(c_57,plain,
    ( ~ product(X0,X1,X2)
    | ~ product(X0,X3,X4)
    | ~ product(X1,X5,X3)
    | product(X2,X5,X4) ),
    file('/export/starexec/sandbox/benchmark/Axioms/GRP003-0.ax',associativity2) ).

cnf(c_63,plain,
    multiply(identity,X0) = X0,
    inference(well_definedness,[status(thm)],[c_50]) ).

cnf(c_64,plain,
    multiply(X0,identity) = X0,
    inference(well_definedness,[status(thm)],[c_51]) ).

cnf(c_65,plain,
    multiply(inverse(X0),X0) = identity,
    inference(well_definedness,[status(thm)],[c_52]) ).

cnf(c_66,plain,
    multiply(X0,inverse(X0)) = identity,
    inference(well_definedness,[status(thm)],[c_53]) ).

cnf(c_72,plain,
    ( multiply(X0,X1) != X2
    | multiply(X0,X3) != X4
    | multiply(X1,X5) != X3
    | multiply(X2,X5) = X4 ),
    inference(well_definedness,[status(thm)],[c_57]) ).

cnf(c_114,plain,
    multiply(multiply(X0,X1),X2) = multiply(X0,multiply(X1,X2)),
    inference(unflattening,[status(thm)],[c_72]) ).

cnf(c_137,plain,
    inverse(b) = sP0_iProver_def,
    definition ).

cnf(c_138,plain,
    inverse(a) = sP1_iProver_def,
    definition ).

cnf(c_139,plain,
    multiply(sP0_iProver_def,sP1_iProver_def) = sP2_iProver_def,
    definition ).

cnf(c_140,plain,
    multiply(a,b) = sP3_iProver_def,
    definition ).

cnf(c_141,plain,
    inverse(sP3_iProver_def) = sP4_iProver_def,
    definition ).

cnf(c_142,negated_conjecture,
    sP2_iProver_def != sP4_iProver_def,
    inference(demodulation,[status(thm)],[c_49,c_140,c_141,c_138,c_137,c_139]) ).

cnf(c_192,plain,
    multiply(sP4_iProver_def,sP3_iProver_def) = identity,
    inference(superposition,[status(thm)],[c_141,c_65]) ).

cnf(c_195,plain,
    multiply(b,sP0_iProver_def) = identity,
    inference(superposition,[status(thm)],[c_137,c_66]) ).

cnf(c_196,plain,
    multiply(a,sP1_iProver_def) = identity,
    inference(superposition,[status(thm)],[c_138,c_66]) ).

cnf(c_203,plain,
    multiply(a,multiply(b,X0)) = multiply(sP3_iProver_def,X0),
    inference(superposition,[status(thm)],[c_140,c_114]) ).

cnf(c_212,plain,
    multiply(sP4_iProver_def,multiply(sP3_iProver_def,X0)) = multiply(identity,X0),
    inference(superposition,[status(thm)],[c_192,c_114]) ).

cnf(c_213,plain,
    multiply(b,multiply(sP0_iProver_def,X0)) = multiply(identity,X0),
    inference(superposition,[status(thm)],[c_195,c_114]) ).

cnf(c_221,plain,
    multiply(b,multiply(sP0_iProver_def,X0)) = X0,
    inference(light_normalisation,[status(thm)],[c_213,c_63]) ).

cnf(c_222,plain,
    multiply(sP4_iProver_def,multiply(sP3_iProver_def,X0)) = X0,
    inference(light_normalisation,[status(thm)],[c_212,c_63]) ).

cnf(c_244,plain,
    multiply(b,sP2_iProver_def) = sP1_iProver_def,
    inference(superposition,[status(thm)],[c_139,c_221]) ).

cnf(c_256,plain,
    multiply(a,sP1_iProver_def) = multiply(sP3_iProver_def,sP2_iProver_def),
    inference(superposition,[status(thm)],[c_244,c_203]) ).

cnf(c_258,plain,
    multiply(sP3_iProver_def,sP2_iProver_def) = identity,
    inference(light_normalisation,[status(thm)],[c_256,c_196]) ).

cnf(c_278,plain,
    multiply(sP4_iProver_def,identity) = sP2_iProver_def,
    inference(superposition,[status(thm)],[c_258,c_222]) ).

cnf(c_283,plain,
    sP2_iProver_def = sP4_iProver_def,
    inference(demodulation,[status(thm)],[c_278,c_64]) ).

cnf(c_284,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[c_283,c_142]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : GRP012-3 : TPTP v8.1.2. Released v1.0.0.
% 0.11/0.13  % Command  : run_iprover %s %d THM
% 0.13/0.34  % Computer : n008.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 : Thu May  2 23:57:28 EDT 2024
% 0.13/0.34  % CPUTime  : 
% 0.20/0.47  Running first-order theorem proving
% 0.20/0.47  Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 3.39/1.20  % SZS status Started for theBenchmark.p
% 3.39/1.20  % SZS status Unsatisfiable for theBenchmark.p
% 3.39/1.20  
% 3.39/1.20  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 3.39/1.20  
% 3.39/1.20  ------  iProver source info
% 3.39/1.20  
% 3.39/1.20  git: date: 2024-05-02 19:28:25 +0000
% 3.39/1.20  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 3.39/1.20  git: non_committed_changes: false
% 3.39/1.20  
% 3.39/1.20  ------ Parsing...successful
% 3.39/1.20  
% 3.39/1.20  
% 3.39/1.20  
% 3.39/1.20  ------ Preprocessing... sup_sim: 4  sf_s  rm: 0 0s  sf_e  pe_s  pe_e  sup_sim: 0  sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 3.39/1.20  
% 3.39/1.20  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 3.39/1.20  
% 3.39/1.20  ------ Preprocessing... sf_s  rm: 0 0s  sf_e 
% 3.39/1.20  ------ Proving...
% 3.39/1.20  ------ Problem Properties 
% 3.39/1.20  
% 3.39/1.20  
% 3.39/1.20  clauses                                 11
% 3.39/1.20  conjectures                             1
% 3.39/1.20  EPR                                     1
% 3.39/1.20  Horn                                    11
% 3.39/1.20  unary                                   11
% 3.39/1.20  binary                                  0
% 3.39/1.20  lits                                    11
% 3.39/1.20  lits eq                                 11
% 3.39/1.20  fd_pure                                 0
% 3.39/1.20  fd_pseudo                               0
% 3.39/1.20  fd_cond                                 0
% 3.39/1.20  fd_pseudo_cond                          0
% 3.39/1.20  AC symbols                              0
% 3.39/1.20  
% 3.39/1.20  ------ Schedule UEQ
% 3.39/1.20  
% 3.39/1.20  ------ Option_UEQ Time Limit: 10.
% 3.39/1.20  
% 3.39/1.20  
% 3.39/1.20  ------ 
% 3.39/1.20  Current options:
% 3.39/1.20  ------ 
% 3.39/1.20  
% 3.39/1.20  
% 3.39/1.20  
% 3.39/1.20  
% 3.39/1.20  ------ Proving...
% 3.39/1.20  
% 3.39/1.20  
% 3.39/1.20  % SZS status Unsatisfiable for theBenchmark.p
% 3.39/1.20  
% 3.39/1.20  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.39/1.20  
% 3.39/1.20  
%------------------------------------------------------------------------------