TSTP Solution File: ROB012-2 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : ROB012-2 : TPTP v8.1.2. Bugfixed v1.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n015.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 : Thu Aug 31 14:08:25 EDT 2023

% Result   : Satisfiable 258.94s 34.79s
% Output   : Saturation 258.94s
% Verified : 
% SZS Type : ERROR: Analysing output (MakeTreeStats fails)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_49,plain,
    ( negate(add(X0,negate(X1))) != X2
    | negate(add(X2,negate(add(X1,X0)))) = X0 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',lemma_3_3) ).

cnf(c_50,plain,
    negate(add(a,negate(b))) = c,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',condition) ).

cnf(c_51,plain,
    positive_integer(k),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',k_an_integer) ).

cnf(c_52,plain,
    negate(add(a,negate(add(b,multiply(k,add(a,c)))))) = c,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',base_step) ).

cnf(c_53,negated_conjecture,
    negate(add(a,negate(add(b,multiply(successor(k),add(a,c)))))) != c,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_induction_step) ).

cnf(c_54,plain,
    multiply(one,X0) = X0,
    file('/export/starexec/sandbox2/benchmark/Axioms/ROB001-1.ax',one_times_x) ).

cnf(c_55,plain,
    ( ~ positive_integer(X0)
    | add(X0,multiply(X1,X0)) = multiply(successor(X1),X0) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/ROB001-1.ax',times_by_adding) ).

cnf(c_56,plain,
    positive_integer(one),
    file('/export/starexec/sandbox2/benchmark/Axioms/ROB001-1.ax',one) ).

cnf(c_57,plain,
    ( ~ positive_integer(X0)
    | positive_integer(successor(X0)) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/ROB001-1.ax',next_integer) ).

cnf(c_58,plain,
    add(X0,X1) = add(X1,X0),
    file('/export/starexec/sandbox2/benchmark/Axioms/ROB001-0.ax',commutativity_of_add) ).

cnf(c_59,plain,
    add(add(X0,X1),X2) = add(X0,add(X1,X2)),
    file('/export/starexec/sandbox2/benchmark/Axioms/ROB001-0.ax',associativity_of_add) ).

cnf(c_60,plain,
    negate(add(negate(add(X0,X1)),negate(add(X0,negate(X1))))) = X0,
    file('/export/starexec/sandbox2/benchmark/Axioms/ROB001-0.ax',robbins_axiom) ).

cnf(c_61,plain,
    negate(add(negate(add(X0,negate(X1))),negate(add(X1,X0)))) = X0,
    inference(unflattening,[status(thm)],[c_49]) ).

cnf(c_69,plain,
    negate(add(negate(add(X0,X1)),negate(add(X1,negate(X0))))) = X1,
    inference(theory_normalisation,[status(thm)],[c_61,c_59,c_58]) ).

cnf(c_99,plain,
    X0_1 = X0_1,
    theory(equality) ).

cnf(c_245,plain,
    add(X0,add(X1,X2)) = add(X1,add(X0,X2)),
    inference(superposition,[status(thm)],[c_59,c_58]) ).

cnf(c_450011,plain,
    negate(add(c,negate(add(negate(b),negate(a))))) = negate(b),
    inference(superposition,[status(thm)],[c_50,c_69]) ).

cnf(c_450036,plain,
    negate(add(c,negate(add(negate(a),negate(b))))) = negate(b),
    inference(theory_normalisation,[status(thm)],[c_450011,c_59,c_58]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : ROB012-2 : TPTP v8.1.2. Bugfixed v1.2.0.
% 0.11/0.13  % Command  : run_iprover %s %d THM
% 0.12/0.33  % Computer : n015.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 300
% 0.12/0.33  % DateTime : Mon Aug 28 06:58:55 EDT 2023
% 0.12/0.33  % CPUTime  : 
% 0.19/0.45  Running first-order theorem proving
% 0.19/0.45  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 258.94/34.79  % SZS status Started for theBenchmark.p
% 258.94/34.79  % SZS status Satisfiable for theBenchmark.p
% 258.94/34.79  
% 258.94/34.79  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 258.94/34.79  
% 258.94/34.79  ------  iProver source info
% 258.94/34.79  
% 258.94/34.79  git: date: 2023-05-31 18:12:56 +0000
% 258.94/34.79  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 258.94/34.79  git: non_committed_changes: false
% 258.94/34.79  git: last_make_outside_of_git: false
% 258.94/34.79  
% 258.94/34.79  ------ Parsing...successful
% 258.94/34.79  
% 258.94/34.79  
% 258.94/34.79  
% 258.94/34.79  ------ Preprocessing... sup_sim: 0  sf_s  rm: 1 0s  sf_e  pe_s  pe_e 
% 258.94/34.79  
% 258.94/34.79  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 258.94/34.79  
% 258.94/34.79  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 258.94/34.79  ------ Proving...
% 258.94/34.79  ------ Problem Properties 
% 258.94/34.79  
% 258.94/34.79  
% 258.94/34.79  clauses                                 12
% 258.94/34.79  conjectures                             1
% 258.94/34.79  EPR                                     2
% 258.94/34.79  Horn                                    12
% 258.94/34.79  unary                                   10
% 258.94/34.79  binary                                  2
% 258.94/34.79  lits                                    14
% 258.94/34.79  lits eq                                 9
% 258.94/34.79  fd_pure                                 0
% 258.94/34.79  fd_pseudo                               0
% 258.94/34.79  fd_cond                                 0
% 258.94/34.79  fd_pseudo_cond                          0
% 258.94/34.79  AC symbols                              1
% 258.94/34.79  
% 258.94/34.79  ------ Input Options Time Limit: Unbounded
% 258.94/34.79  
% 258.94/34.79  
% 258.94/34.79  ------ 
% 258.94/34.79  Current options:
% 258.94/34.79  ------ 
% 258.94/34.79  
% 258.94/34.79  
% 258.94/34.79  
% 258.94/34.79  
% 258.94/34.79  ------ Proving...
% 258.94/34.79  
% 258.94/34.79  
% 258.94/34.79  % SZS status Satisfiable for theBenchmark.p
% 258.94/34.79  
% 258.94/34.79  % SZS output start Saturation for theBenchmark.p
% See solution above
% 258.94/34.79  
% 258.94/34.79  
%------------------------------------------------------------------------------