TSTP Solution File: RNG006-2 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : RNG006-2 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n019.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 02:57:12 EDT 2024

% Result   : Unsatisfiable 3.47s 1.19s
% Output   : CNFRefutation 3.47s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :    7
% Syntax   : Number of clauses     :   14 (   6 unt;   0 nHn;  14 RR)
%            Number of literals    :   37 (   0 equ;  24 neg)
%            Maximal clause size   :    5 (   2 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-3 aty)
%            Number of functors    :    8 (   8 usr;   7 con; 0-1 aty)
%            Number of variables   :   18 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_70,plain,
    ( ~ sum(X0,X1,X2)
    | ~ sum(X3,X4,X5)
    | ~ product(X6,X0,X3)
    | ~ product(X6,X1,X4)
    | product(X6,X2,X5) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',distributivity2) ).

cnf(c_77,plain,
    ( ~ product(X0,X1,X2)
    | product(X0,additive_inverse(X1),additive_inverse(X2)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_lemma1) ).

cnf(c_80,plain,
    sum(b,additive_inverse(c),bS_Ic),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',b_plus_inverse_c) ).

cnf(c_81,plain,
    product(a,b,aPb),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a_times_b) ).

cnf(c_82,plain,
    product(a,c,aPc),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a_times_c) ).

cnf(c_83,plain,
    sum(aPb,additive_inverse(aPc),aPb_S_IaPc),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',aPb_plus_IaPc) ).

cnf(c_84,negated_conjecture,
    ~ product(a,bS_Ic,aPb_S_IaPc),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_a_times_bS_Ic_is_aPb_S__IaPc) ).

cnf(c_284,plain,
    ( ~ sum(X0,X1,bS_Ic)
    | ~ sum(X2,X3,aPb_S_IaPc)
    | ~ product(a,X0,X2)
    | ~ product(a,X1,X3)
    | product(a,bS_Ic,aPb_S_IaPc) ),
    inference(instantiation,[status(thm)],[c_70]) ).

cnf(c_342,plain,
    ( ~ product(a,additive_inverse(c),X0)
    | ~ sum(b,additive_inverse(c),bS_Ic)
    | ~ sum(X1,X0,aPb_S_IaPc)
    | ~ product(a,b,X1)
    | product(a,bS_Ic,aPb_S_IaPc) ),
    inference(instantiation,[status(thm)],[c_284]) ).

cnf(c_465,plain,
    ( ~ product(a,additive_inverse(c),X0)
    | ~ sum(b,additive_inverse(c),bS_Ic)
    | ~ sum(aPb,X0,aPb_S_IaPc)
    | ~ product(a,b,aPb)
    | product(a,bS_Ic,aPb_S_IaPc) ),
    inference(instantiation,[status(thm)],[c_342]) ).

cnf(c_1146,plain,
    ( ~ product(a,c,X0)
    | product(a,additive_inverse(c),additive_inverse(X0)) ),
    inference(instantiation,[status(thm)],[c_77]) ).

cnf(c_1179,plain,
    ( ~ product(a,additive_inverse(c),additive_inverse(aPc))
    | ~ sum(b,additive_inverse(c),bS_Ic)
    | ~ sum(aPb,additive_inverse(aPc),aPb_S_IaPc)
    | ~ product(a,b,aPb)
    | product(a,bS_Ic,aPb_S_IaPc) ),
    inference(instantiation,[status(thm)],[c_465]) ).

cnf(c_6258,plain,
    ( ~ product(a,c,aPc)
    | product(a,additive_inverse(c),additive_inverse(aPc)) ),
    inference(instantiation,[status(thm)],[c_1146]) ).

cnf(c_6259,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_6258,c_1179,c_80,c_83,c_84,c_81,c_82]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : RNG006-2 : TPTP v8.1.2. Released v1.0.0.
% 0.07/0.14  % Command  : run_iprover %s %d THM
% 0.15/0.36  % Computer : n019.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit : 300
% 0.15/0.36  % WCLimit  : 300
% 0.15/0.36  % DateTime : Thu May  2 21:23:14 EDT 2024
% 0.15/0.36  % CPUTime  : 
% 0.22/0.50  Running first-order theorem proving
% 0.22/0.50  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 3.47/1.19  % SZS status Started for theBenchmark.p
% 3.47/1.19  % SZS status Unsatisfiable for theBenchmark.p
% 3.47/1.19  
% 3.47/1.19  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 3.47/1.19  
% 3.47/1.19  ------  iProver source info
% 3.47/1.19  
% 3.47/1.19  git: date: 2024-05-02 19:28:25 +0000
% 3.47/1.19  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 3.47/1.19  git: non_committed_changes: false
% 3.47/1.19  
% 3.47/1.19  ------ Parsing...successful
% 3.47/1.19  
% 3.47/1.19  
% 3.47/1.19  
% 3.47/1.19  ------ Preprocessing... sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 3.47/1.19  
% 3.47/1.19  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 3.47/1.19  ------ Proving...
% 3.47/1.19  ------ Problem Properties 
% 3.47/1.19  
% 3.47/1.19  
% 3.47/1.19  clauses                                 36
% 3.47/1.19  conjectures                             1
% 3.47/1.19  EPR                                     24
% 3.47/1.19  Horn                                    36
% 3.47/1.19  unary                                   13
% 3.47/1.19  binary                                  7
% 3.47/1.19  lits                                    87
% 3.47/1.19  lits eq                                 0
% 3.47/1.19  fd_pure                                 0
% 3.47/1.19  fd_pseudo                               0
% 3.47/1.19  fd_cond                                 0
% 3.47/1.19  fd_pseudo_cond                          0
% 3.47/1.19  AC symbols                              0
% 3.47/1.19  
% 3.47/1.19  ------ Schedule dynamic 5 is on 
% 3.47/1.19  
% 3.47/1.19  ------ no equalities: superposition off 
% 3.47/1.19  
% 3.47/1.19  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 3.47/1.19  
% 3.47/1.19  
% 3.47/1.19  ------ 
% 3.47/1.19  Current options:
% 3.47/1.19  ------ 
% 3.47/1.19  
% 3.47/1.19  
% 3.47/1.19  
% 3.47/1.19  
% 3.47/1.19  ------ Proving...
% 3.47/1.19  
% 3.47/1.19  
% 3.47/1.19  % SZS status Unsatisfiable for theBenchmark.p
% 3.47/1.19  
% 3.47/1.19  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.47/1.19  
% 3.47/1.19  
%------------------------------------------------------------------------------