TSTP Solution File: RNG008-6 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : RNG008-6 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n014.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 02:57:14 EDT 2024

% Result   : Unsatisfiable 0.49s 1.16s
% Output   : CNFRefutation 0.49s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   28
%            Number of leaves      :   11
% Syntax   : Number of clauses     :   71 (  63 unt;   0 nHn;  25 RR)
%            Number of literals    :   95 (  71 equ;  27 neg)
%            Maximal clause size   :    5 (   1 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-3 aty)
%            Number of functors    :    7 (   7 usr;   4 con; 0-2 aty)
%            Number of variables   :  117 (   4 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_49,plain,
    product(X0,additive_identity,additive_identity),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',x_times_identity_x_is_identity) ).

cnf(c_50,plain,
    product(additive_identity,X0,additive_identity),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',identity_times_x_is_identity) ).

cnf(c_51,plain,
    product(X0,X0,X0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',x_squared_is_x) ).

cnf(c_52,plain,
    product(a,b,c),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a_times_b_is_c) ).

cnf(c_53,negated_conjecture,
    ~ product(b,a,c),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_b_times_a_is_c) ).

cnf(c_55,plain,
    sum(X0,additive_identity,X0),
    file('/export/starexec/sandbox2/benchmark/Axioms/RNG001-0.ax',additive_identity2) ).

cnf(c_59,plain,
    sum(X0,additive_inverse(X0),additive_identity),
    file('/export/starexec/sandbox2/benchmark/Axioms/RNG001-0.ax',right_inverse) ).

cnf(c_61,plain,
    ( ~ sum(X0,X1,X2)
    | ~ sum(X0,X3,X4)
    | ~ sum(X1,X5,X3)
    | sum(X2,X5,X4) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/RNG001-0.ax',associativity_of_addition2) ).

cnf(c_62,plain,
    ( ~ sum(X0,X1,X2)
    | sum(X1,X0,X2) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/RNG001-0.ax',commutativity_of_addition) ).

cnf(c_66,plain,
    ( ~ product(X0,X1,X2)
    | ~ product(X0,X3,X4)
    | ~ sum(X1,X3,X5)
    | ~ sum(X2,X4,X6)
    | product(X0,X5,X6) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/RNG001-0.ax',distributivity2) ).

cnf(c_68,plain,
    ( ~ product(X0,X1,X2)
    | ~ product(X3,X1,X4)
    | ~ sum(X0,X3,X5)
    | ~ sum(X2,X4,X6)
    | product(X5,X1,X6) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/RNG001-0.ax',distributivity4) ).

cnf(c_79,plain,
    multiply(X0,additive_identity) = additive_identity,
    inference(well_definedness,[status(thm)],[c_49]) ).

cnf(c_80,plain,
    multiply(additive_identity,X0) = additive_identity,
    inference(well_definedness,[status(thm)],[c_50]) ).

cnf(c_81,plain,
    multiply(X0,X0) = X0,
    inference(well_definedness,[status(thm)],[c_51]) ).

cnf(c_82,plain,
    multiply(a,b) = c,
    inference(well_definedness,[status(thm)],[c_52]) ).

cnf(c_83,plain,
    multiply(b,a) != c,
    inference(well_definedness,[status(thm)],[c_53]) ).

cnf(c_85,plain,
    add(X0,additive_identity) = X0,
    inference(well_definedness,[status(thm)],[c_55]) ).

cnf(c_89,plain,
    add(X0,additive_inverse(X0)) = additive_identity,
    inference(well_definedness,[status(thm)],[c_59]) ).

cnf(c_92,plain,
    ( add(X0,X1) != X2
    | add(X0,X3) != X4
    | add(X1,X5) != X3
    | add(X2,X5) = X4 ),
    inference(well_definedness,[status(thm)],[c_61]) ).

cnf(c_94,plain,
    ( add(X0,X1) != X2
    | add(X1,X0) = X2 ),
    inference(well_definedness,[status(thm)],[c_62]) ).

cnf(c_102,plain,
    ( multiply(X0,X1) != X2
    | multiply(X0,X3) != X4
    | add(X1,X3) != X5
    | add(X2,X4) != X6
    | multiply(X0,X5) = X6 ),
    inference(well_definedness,[status(thm)],[c_66]) ).

cnf(c_106,plain,
    ( multiply(X0,X1) != X2
    | multiply(X3,X1) != X4
    | add(X0,X3) != X5
    | add(X2,X4) != X6
    | multiply(X5,X1) = X6 ),
    inference(well_definedness,[status(thm)],[c_68]) ).

cnf(c_230,plain,
    add(X0,X1) = add(X1,X0),
    inference(unflattening,[status(thm)],[c_94]) ).

cnf(c_236,plain,
    add(add(X0,X1),X2) = add(X0,add(X1,X2)),
    inference(unflattening,[status(thm)],[c_92]) ).

cnf(c_238,plain,
    add(multiply(X0,X1),multiply(X2,X1)) = multiply(add(X0,X2),X1),
    inference(unflattening,[status(thm)],[c_106]) ).

cnf(c_240,plain,
    add(multiply(X0,X1),multiply(X0,X2)) = multiply(X0,add(X1,X2)),
    inference(unflattening,[status(thm)],[c_102]) ).

cnf(c_358,plain,
    add(additive_identity,X0) = X0,
    inference(superposition,[status(thm)],[c_85,c_230]) ).

cnf(c_372,plain,
    add(X0,add(additive_identity,X1)) = add(X0,X1),
    inference(superposition,[status(thm)],[c_85,c_236]) ).

cnf(c_373,plain,
    add(X0,add(additive_inverse(X0),X1)) = add(additive_identity,X1),
    inference(superposition,[status(thm)],[c_89,c_236]) ).

cnf(c_380,plain,
    add(multiply(X0,X1),multiply(additive_inverse(X0),X1)) = multiply(additive_identity,X1),
    inference(superposition,[status(thm)],[c_89,c_238]) ).

cnf(c_385,plain,
    add(multiply(X0,add(X0,X1)),multiply(X1,add(X0,X1))) = add(X0,X1),
    inference(superposition,[status(thm)],[c_238,c_81]) ).

cnf(c_396,plain,
    add(multiply(X0,X1),multiply(X0,additive_inverse(X1))) = multiply(X0,additive_identity),
    inference(superposition,[status(thm)],[c_89,c_240]) ).

cnf(c_409,plain,
    add(multiply(X0,X1),multiply(X0,additive_inverse(X1))) = additive_identity,
    inference(light_normalisation,[status(thm)],[c_396,c_79]) ).

cnf(c_460,plain,
    add(X0,add(additive_inverse(X0),X1)) = X1,
    inference(demodulation,[status(thm)],[c_373,c_358]) ).

cnf(c_465,plain,
    add(X0,additive_identity) = additive_inverse(additive_inverse(X0)),
    inference(superposition,[status(thm)],[c_89,c_460]) ).

cnf(c_478,plain,
    additive_inverse(additive_inverse(X0)) = X0,
    inference(light_normalisation,[status(thm)],[c_465,c_85]) ).

cnf(c_552,plain,
    add(X0,multiply(X0,additive_inverse(X0))) = additive_identity,
    inference(superposition,[status(thm)],[c_81,c_409]) ).

cnf(c_553,plain,
    add(c,multiply(a,additive_inverse(b))) = additive_identity,
    inference(superposition,[status(thm)],[c_82,c_409]) ).

cnf(c_600,plain,
    multiply(additive_inverse(X0),additive_inverse(additive_inverse(X0))) = add(X0,additive_identity),
    inference(superposition,[status(thm)],[c_552,c_460]) ).

cnf(c_603,plain,
    multiply(additive_inverse(X0),X0) = X0,
    inference(light_normalisation,[status(thm)],[c_600,c_85,c_478]) ).

cnf(c_638,plain,
    add(c,add(multiply(a,additive_inverse(b)),X0)) = add(additive_identity,X0),
    inference(superposition,[status(thm)],[c_553,c_236]) ).

cnf(c_645,plain,
    add(c,add(multiply(a,additive_inverse(b)),X0)) = X0,
    inference(light_normalisation,[status(thm)],[c_638,c_358]) ).

cnf(c_702,plain,
    add(c,add(X0,multiply(a,additive_inverse(b)))) = X0,
    inference(superposition,[status(thm)],[c_230,c_645]) ).

cnf(c_778,plain,
    add(c,add(X0,add(X1,multiply(a,additive_inverse(b))))) = add(X0,X1),
    inference(superposition,[status(thm)],[c_236,c_702]) ).

cnf(c_1125,plain,
    add(multiply(X0,X1),multiply(additive_inverse(X0),X1)) = additive_identity,
    inference(demodulation,[status(thm)],[c_380,c_80]) ).

cnf(c_1151,plain,
    add(multiply(X0,X0),X0) = additive_identity,
    inference(superposition,[status(thm)],[c_603,c_1125]) ).

cnf(c_1167,plain,
    add(X0,multiply(X0,X0)) = additive_identity,
    inference(theory_normalisation,[status(thm)],[c_1151,c_236,c_230]) ).

cnf(c_1168,plain,
    add(X0,X0) = additive_identity,
    inference(light_normalisation,[status(thm)],[c_1167,c_81]) ).

cnf(c_1208,plain,
    add(X0,add(X0,X1)) = add(additive_identity,X1),
    inference(superposition,[status(thm)],[c_1168,c_236]) ).

cnf(c_1217,plain,
    add(X0,additive_identity) = additive_inverse(X0),
    inference(superposition,[status(thm)],[c_1168,c_460]) ).

cnf(c_1219,plain,
    multiply(a,additive_inverse(b)) = add(c,additive_identity),
    inference(superposition,[status(thm)],[c_1168,c_645]) ).

cnf(c_1221,plain,
    additive_inverse(X0) = X0,
    inference(light_normalisation,[status(thm)],[c_1217,c_85]) ).

cnf(c_1223,plain,
    multiply(a,additive_inverse(b)) = add(additive_identity,c),
    inference(theory_normalisation,[status(thm)],[c_1219,c_236,c_230]) ).

cnf(c_1237,plain,
    add(X0,add(X0,X1)) = X1,
    inference(demodulation,[status(thm)],[c_460,c_1221]) ).

cnf(c_1441,plain,
    add(c,add(X0,add(X1,add(additive_identity,c)))) = add(X0,X1),
    inference(light_normalisation,[status(thm)],[c_778,c_1223]) ).

cnf(c_1442,plain,
    add(c,add(X0,add(X1,c))) = add(X0,X1),
    inference(demodulation,[status(thm)],[c_1441,c_372]) ).

cnf(c_1450,plain,
    add(c,add(add(X0,c),X1)) = add(X1,X0),
    inference(superposition,[status(thm)],[c_230,c_1442]) ).

cnf(c_1457,plain,
    add(c,add(X0,add(c,X1))) = add(X0,X1),
    inference(superposition,[status(thm)],[c_230,c_1442]) ).

cnf(c_1473,plain,
    add(c,add(X0,add(c,X1))) = add(X1,X0),
    inference(theory_normalisation,[status(thm)],[c_1450,c_236,c_230]) ).

cnf(c_1495,plain,
    add(add(X0,multiply(X0,X1)),add(X1,multiply(X1,X0))) = add(X0,X1),
    inference(demodulation,[status(thm)],[c_385,c_81,c_240,c_1457,c_1473]) ).

cnf(c_1496,plain,
    add(X0,add(X1,add(multiply(X0,X1),multiply(X1,X0)))) = add(X0,X1),
    inference(theory_normalisation,[status(thm)],[c_1495,c_236,c_230]) ).

cnf(c_1524,plain,
    add(b,add(a,add(multiply(b,a),c))) = add(b,a),
    inference(superposition,[status(thm)],[c_82,c_1496]) ).

cnf(c_1553,plain,
    add(a,add(b,add(c,multiply(b,a)))) = add(a,b),
    inference(theory_normalisation,[status(thm)],[c_1524,c_236,c_230]) ).

cnf(c_1611,plain,
    add(b,add(c,multiply(b,a))) = add(a,add(a,b)),
    inference(superposition,[status(thm)],[c_1553,c_1237]) ).

cnf(c_1744,plain,
    add(b,add(c,multiply(b,a))) = b,
    inference(demodulation,[status(thm)],[c_1611,c_358,c_1208]) ).

cnf(c_1745,plain,
    add(c,multiply(b,a)) = add(b,b),
    inference(superposition,[status(thm)],[c_1744,c_1237]) ).

cnf(c_1753,plain,
    add(c,multiply(b,a)) = additive_identity,
    inference(demodulation,[status(thm)],[c_1745,c_1168]) ).

cnf(c_1754,plain,
    multiply(b,a) = add(c,additive_identity),
    inference(superposition,[status(thm)],[c_1753,c_1237]) ).

cnf(c_1760,plain,
    multiply(b,a) = add(additive_identity,c),
    inference(theory_normalisation,[status(thm)],[c_1754,c_236,c_230]) ).

cnf(c_1769,plain,
    add(additive_identity,c) != c,
    inference(demodulation,[status(thm)],[c_83,c_1760]) ).

cnf(c_1770,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[c_1769,c_358]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : RNG008-6 : TPTP v8.1.2. Released v1.0.0.
% 0.07/0.13  % Command  : run_iprover %s %d THM
% 0.14/0.34  % Computer : n014.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 300
% 0.14/0.34  % DateTime : Thu May  2 21:13:47 EDT 2024
% 0.14/0.34  % CPUTime  : 
% 0.21/0.47  Running first-order theorem proving
% 0.21/0.47  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
% 0.49/1.16  % SZS status Started for theBenchmark.p
% 0.49/1.16  % SZS status Unsatisfiable for theBenchmark.p
% 0.49/1.16  
% 0.49/1.16  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 0.49/1.16  
% 0.49/1.16  ------  iProver source info
% 0.49/1.16  
% 0.49/1.16  git: date: 2024-05-02 19:28:25 +0000
% 0.49/1.16  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 0.49/1.16  git: non_committed_changes: false
% 0.49/1.16  
% 0.49/1.16  ------ Parsing...successful
% 0.49/1.16  
% 0.49/1.16  
% 0.49/1.16  
% 0.49/1.16  ------ Preprocessing... sup_sim: 15  sf_s  rm: 0 0s  sf_e  pe_s  pe_e  sup_sim: 1  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 
% 0.49/1.16  
% 0.49/1.16  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 0.49/1.16  
% 0.49/1.16  ------ Preprocessing... sf_s  rm: 0 0s  sf_e 
% 0.49/1.16  ------ Proving...
% 0.49/1.16  ------ Problem Properties 
% 0.49/1.16  
% 0.49/1.16  
% 0.49/1.16  clauses                                 12
% 0.49/1.16  conjectures                             0
% 0.49/1.16  EPR                                     0
% 0.49/1.16  Horn                                    12
% 0.49/1.16  unary                                   12
% 0.49/1.16  binary                                  0
% 0.49/1.16  lits                                    12
% 0.49/1.16  lits eq                                 12
% 0.49/1.16  fd_pure                                 0
% 0.49/1.16  fd_pseudo                               0
% 0.49/1.16  fd_cond                                 0
% 0.49/1.16  fd_pseudo_cond                          0
% 0.49/1.16  AC symbols                              1
% 0.49/1.16  
% 0.49/1.16  ------ Schedule UEQ
% 0.49/1.16  
% 0.49/1.16  ------ Option_UEQ Time Limit: 10.
% 0.49/1.16  
% 0.49/1.16  
% 0.49/1.16  ------ 
% 0.49/1.16  Current options:
% 0.49/1.16  ------ 
% 0.49/1.16  
% 0.49/1.16  
% 0.49/1.16  
% 0.49/1.16  
% 0.49/1.16  ------ Proving...
% 0.49/1.16  
% 0.49/1.16  
% 0.49/1.16  % SZS status Unsatisfiable for theBenchmark.p
% 0.49/1.16  
% 0.49/1.16  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 0.49/1.16  
% 4.15/1.17  
%------------------------------------------------------------------------------