TSTP Solution File: NUM902_1 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : NUM902_1 : TPTP v8.1.2. Released v5.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n007.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 02:51:03 EDT 2024

% Result   : Theorem 2.27s 1.19s
% Output   : CNFRefutation 2.27s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13  % Problem  : NUM902_1 : TPTP v8.1.2. Released v5.0.0.
% 0.08/0.14  % Command  : run_iprover %s %d THM
% 0.14/0.35  % Computer : n007.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 19:29:20 EDT 2024
% 0.14/0.35  % CPUTime  : 
% 0.20/0.49  Running TFA theorem proving
% 0.20/0.49  Running: /export/starexec/sandbox2/solver/bin/run_problem --no_cores 8 --schedule casc_29_tfa --heuristic_context casc_unsat /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 2.27/1.19  % SZS status Started for theBenchmark.p
% 2.27/1.19  % SZS status Theorem for theBenchmark.p
% 2.27/1.19  
% 2.27/1.19  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 2.27/1.19  
% 2.27/1.19  ------  iProver source info
% 2.27/1.19  
% 2.27/1.19  git: date: 2024-05-02 19:28:25 +0000
% 2.27/1.19  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 2.27/1.19  git: non_committed_changes: false
% 2.27/1.19  
% 2.27/1.19  ------ Parsing...
% 2.27/1.19  ------ Clausification by vclausify_rel  & Parsing by iProver...
% 2.27/1.19  
% 2.27/1.19  ------ Preprocessing... sup_sim: 1  sf_s  rm: 1 0s  sf_e  pe_s  pe_e  sup_sim: 0  sf_s  rm: 1 0s  sf_e  pe_s  pe_e 
% 2.27/1.19  
% 2.27/1.19  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 2.27/1.19  
% 2.27/1.19  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 2.27/1.19  ------ Proving...
% 2.27/1.19  ------ Problem Properties 
% 2.27/1.19  
% 2.27/1.19  
% 2.27/1.19  clauses                                 12
% 2.27/1.19  conjectures                             2
% 2.27/1.19  EPR                                     4
% 2.27/1.19  Horn                                    10
% 2.27/1.19  unary                                   9
% 2.27/1.19  binary                                  1
% 2.27/1.19  lits                                    17
% 2.27/1.19  lits eq                                 9
% 2.27/1.19  fd_pure                                 0
% 2.27/1.19  fd_pseudo                               0
% 2.27/1.19  fd_cond                                 0
% 2.27/1.19  fd_pseudo_cond                          1
% 2.27/1.19  AC symbols                              1
% 2.27/1.19  
% 2.27/1.19  ------ Input Options Time Limit: Unbounded
% 2.27/1.19  
% 2.27/1.19  
% 2.27/1.19  ------ 
% 2.27/1.19  Current options:
% 2.27/1.19  ------ 
% 2.27/1.19  
% 2.27/1.19  
% 2.27/1.19  
% 2.27/1.19  
% 2.27/1.19  ------ Proving...
% 2.27/1.19  
% 2.27/1.19  
% 2.27/1.19  % SZS status Theorem for theBenchmark.p
% 2.27/1.19  
% 2.27/1.19  % SZS output start CNFRefutation for theBenchmark.p
% 2.27/1.19  
% 2.27/1.19  tff(f1,conjecture,(
% 2.27/1.19    ! [X0 : $rat,X1 : $rat] : ($difference(X0,X1) = 0/1 => X0 = X1)),
% 2.27/1.19    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rat_difference_problem_13)).
% 2.27/1.19  
% 2.27/1.19  tff(f2,negated_conjecture,(
% 2.27/1.19    ~! [X0 : $rat,X1 : $rat] : ($difference(X0,X1) = 0/1 => X0 = X1)),
% 2.27/1.19    inference(negated_conjecture,[],[f1])).
% 2.27/1.19  
% 2.27/1.19  tff(f3,plain,(
% 2.27/1.19    ~! [X0 : $rat,X1 : $rat] : (0/1 = $sum(X0,$uminus(X1)) => X0 = X1)),
% 2.27/1.19    inference(theory_normalization,[],[f2])).
% 2.27/1.19  
% 2.27/1.19  tff(f4,plain,(
% 2.27/1.19    ( ! [X0 : $rat,X1 : $rat] : ($sum(X0,X1) = $sum(X1,X0)) )),
% 2.27/1.19    introduced(theory_axiom_138,[])).
% 2.27/1.19  
% 2.27/1.19  tff(f5,plain,(
% 2.27/1.19    ( ! [X2 : $rat,X0 : $rat,X1 : $rat] : ($sum(X0,$sum(X1,X2)) = $sum($sum(X0,X1),X2)) )),
% 2.27/1.19    introduced(theory_axiom_139,[])).
% 2.27/1.19  
% 2.27/1.19  tff(f6,plain,(
% 2.27/1.19    ( ! [X0 : $rat] : ($sum(X0,0/1) = X0) )),
% 2.27/1.19    introduced(theory_axiom_140,[])).
% 2.27/1.19  
% 2.27/1.19  tff(f8,plain,(
% 2.27/1.19    ( ! [X0 : $rat] : (0/1 = $sum(X0,$uminus(X0))) )),
% 2.27/1.19    introduced(theory_axiom_143,[])).
% 2.27/1.19  
% 2.27/1.19  tff(f15,plain,(
% 2.27/1.19    ? [X0 : $rat,X1 : $rat] : (X0 != X1 & 0/1 = $sum(X0,$uminus(X1)))),
% 2.27/1.19    inference(ennf_transformation,[],[f3])).
% 2.27/1.19  
% 2.27/1.19  tff(f16,plain,(
% 2.27/1.19    ? [X0 : $rat,X1 : $rat] : (X0 != X1 & 0/1 = $sum(X0,$uminus(X1))) => (sK0 != sK1 & 0/1 = $sum(sK0,$uminus(sK1)))),
% 2.27/1.19    introduced(choice_axiom,[])).
% 2.27/1.19  
% 2.27/1.19  tff(f17,plain,(
% 2.27/1.19    sK0 != sK1 & 0/1 = $sum(sK0,$uminus(sK1))),
% 2.27/1.19    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f15,f16])).
% 2.27/1.19  
% 2.27/1.19  tff(f18,plain,(
% 2.27/1.19    0/1 = $sum(sK0,$uminus(sK1))),
% 2.27/1.19    inference(cnf_transformation,[],[f17])).
% 2.27/1.19  
% 2.27/1.19  tff(f19,plain,(
% 2.27/1.19    sK0 != sK1),
% 2.27/1.19    inference(cnf_transformation,[],[f17])).
% 2.27/1.19  
% 2.27/1.19  cnf(c_55,plain,
% 2.27/1.19      ($sum_rat(X0_4,$uminus_rat(X0_4)) = 0/1),
% 2.27/1.19      inference(cnf_transformation,[],[f8])).
% 2.27/1.19  
% 2.27/1.19  cnf(c_57,plain,
% 2.27/1.19      ($sum_rat(X0_4,0/1) = X0_4),
% 2.27/1.19      inference(cnf_transformation,[],[f6])).
% 2.27/1.19  
% 2.27/1.19  cnf(c_58,plain,
% 2.27/1.19      ($sum_rat($sum_rat(X0_4,X1_4),X2_4) = $sum_rat(X0_4,$sum_rat(X1_4,X2_4))),
% 2.27/1.19      inference(cnf_transformation,[],[f5])).
% 2.27/1.19  
% 2.27/1.19  cnf(c_59,plain,
% 2.27/1.19      ($sum_rat(X0_4,X1_4) = $sum_rat(X1_4,X0_4)),
% 2.27/1.19      inference(cnf_transformation,[],[f4])).
% 2.27/1.19  
% 2.27/1.19  cnf(c_60,negated_conjecture,
% 2.27/1.19      (sK0 != sK1),
% 2.27/1.19      inference(cnf_transformation,[],[f19])).
% 2.27/1.19  
% 2.27/1.19  cnf(c_61,negated_conjecture,
% 2.27/1.19      ($sum_rat(sK0,$uminus_rat(sK1)) = 0/1),
% 2.27/1.19      inference(cnf_transformation,[],[f18])).
% 2.27/1.19  
% 2.27/1.19  cnf(c_311,plain,
% 2.27/1.19      ($sum_rat(X0_4,$sum_rat(X1_4,X2_4)) = $sum_rat(X1_4,$sum_rat(X0_4,X2_4))),
% 2.27/1.19      inference(superposition,[status(thm)],[c_58,c_59])).
% 2.27/1.19  
% 2.27/1.19  cnf(c_323,plain,
% 2.27/1.19      ($sum_rat(X0_4,$sum_rat(X1_4,$uminus_rat(X0_4))) = $sum_rat(X1_4,0/1)),
% 2.27/1.19      inference(superposition,[status(thm)],[c_55,c_311])).
% 2.27/1.19  
% 2.27/1.19  cnf(c_536,plain,
% 2.27/1.19      ($sum_rat(X0_4,$sum_rat(X1_4,$uminus_rat(X0_4))) = X1_4),
% 2.27/1.19      inference(demodulation,[status(thm)],[c_323,c_57])).
% 2.27/1.19  
% 2.27/1.19  cnf(c_544,plain,
% 2.27/1.19      ($sum_rat(sK1,0/1) = sK0),
% 2.27/1.19      inference(superposition,[status(thm)],[c_61,c_536])).
% 2.27/1.19  
% 2.27/1.19  cnf(c_555,plain,
% 2.27/1.19      ($sum_rat(0/1,sK1) = sK0),
% 2.27/1.19      inference(theory_normalisation,[status(thm)],[c_544,c_58,c_59])).
% 2.27/1.19  
% 2.27/1.19  cnf(c_629,plain,
% 2.27/1.19      (sK0 = sK1),
% 2.27/1.19      inference(smt_theory_normalisation,[status(thm)],[c_555])).
% 2.27/1.19  
% 2.27/1.19  cnf(c_630,plain,
% 2.27/1.19      ($false),
% 2.27/1.19      inference(prop_impl_just,[status(thm)],[c_629,c_60])).
% 2.27/1.19  
% 2.27/1.19  
% 2.27/1.19  % SZS output end CNFRefutation for theBenchmark.p
% 2.27/1.19  
% 2.27/1.19  
%------------------------------------------------------------------------------