TSTP Solution File: FLD005-3 by iProver---3.8
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%------------------------------------------------------------------------------
% File : iProver---3.8
% Problem : FLD005-3 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% Computer : n016.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 : Wed Aug 30 22:32:47 EDT 2023
% Result : Unsatisfiable 0.46s 1.18s
% Output : CNFRefutation 0.71s
% Verified :
% SZS Type : Refutation
% Derivation depth : 12
% Number of leaves : 9
% Syntax : Number of clauses : 21 ( 7 unt; 0 nHn; 21 RR)
% Number of literals : 40 ( 0 equ; 31 neg)
% Maximal clause size : 4 ( 1 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-3 aty)
% Number of functors : 5 ( 5 usr; 3 con; 0-2 aty)
% Number of variables : 31 ( 9 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(c_49,plain,
defined(a),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a_is_defined) ).
cnf(c_50,plain,
defined(b),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',b_is_defined) ).
cnf(c_51,negated_conjecture,
~ sum(a,X0,b),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_sum_3) ).
cnf(c_52,plain,
( ~ sum(X0,X1,X2)
| ~ sum(X1,X3,X4)
| ~ sum(X2,X3,X5)
| sum(X0,X4,X5) ),
file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',associativity_addition_1) ).
cnf(c_54,plain,
( ~ defined(X0)
| sum(additive_identity,X0,X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',existence_of_identity_addition) ).
cnf(c_55,plain,
( ~ defined(X0)
| sum(additive_inverse(X0),X0,additive_identity) ),
file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',existence_of_inverse_addition) ).
cnf(c_56,plain,
( ~ sum(X0,X1,X2)
| sum(X1,X0,X2) ),
file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',commutativity_addition) ).
cnf(c_66,plain,
( ~ defined(X0)
| defined(additive_inverse(X0)) ),
file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',well_definedness_of_additive_inverse) ).
cnf(c_70,plain,
( ~ defined(X0)
| ~ defined(X1)
| sum(X0,X1,add(X0,X1)) ),
file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',totality_of_addition) ).
cnf(c_319,plain,
( ~ sum(X0,X1,X2)
| ~ sum(X3,X1,b)
| ~ sum(a,X0,X3) ),
inference(resolution,[status(thm)],[c_52,c_51]) ).
cnf(c_338,plain,
( ~ sum(X0,b,X1)
| ~ sum(a,X0,additive_identity)
| ~ defined(b) ),
inference(resolution,[status(thm)],[c_319,c_54]) ).
cnf(c_340,plain,
( ~ sum(a,X0,additive_identity)
| ~ sum(X0,b,X1) ),
inference(global_subsumption_just,[status(thm)],[c_338,c_50,c_338]) ).
cnf(c_341,plain,
( ~ sum(X0,b,X1)
| ~ sum(a,X0,additive_identity) ),
inference(renaming,[status(thm)],[c_340]) ).
cnf(c_410,plain,
( ~ sum(X0,b,X1)
| ~ sum(X0,a,additive_identity) ),
inference(resolution,[status(thm)],[c_341,c_56]) ).
cnf(c_557,plain,
( ~ sum(b,X0,X1)
| ~ sum(X0,a,additive_identity) ),
inference(resolution,[status(thm)],[c_410,c_56]) ).
cnf(c_595,plain,
( ~ sum(b,additive_inverse(a),X0)
| ~ defined(a) ),
inference(resolution,[status(thm)],[c_557,c_55]) ).
cnf(c_597,plain,
~ sum(b,additive_inverse(a),X0),
inference(global_subsumption_just,[status(thm)],[c_595,c_49,c_595]) ).
cnf(c_624,plain,
( ~ defined(additive_inverse(a))
| ~ defined(b) ),
inference(resolution,[status(thm)],[c_597,c_70]) ).
cnf(c_625,plain,
~ defined(additive_inverse(a)),
inference(global_subsumption_just,[status(thm)],[c_624,c_50,c_624]) ).
cnf(c_641,plain,
~ defined(a),
inference(resolution,[status(thm)],[c_625,c_66]) ).
cnf(c_642,plain,
$false,
inference(prop_impl_just,[status(thm)],[c_641,c_49]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : FLD005-3 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.00/0.13 % Command : run_iprover %s %d THM
% 0.12/0.34 % Computer : n016.cluster.edu
% 0.12/0.34 % Model : x86_64 x86_64
% 0.12/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34 % Memory : 8042.1875MB
% 0.12/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34 % CPULimit : 300
% 0.12/0.34 % WCLimit : 300
% 0.12/0.34 % DateTime : Sun Aug 27 23:41:59 EDT 2023
% 0.12/0.34 % CPUTime :
% 0.19/0.47 Running first-order theorem proving
% 0.19/0.47 Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 0.46/1.18 % SZS status Started for theBenchmark.p
% 0.46/1.18 % SZS status Unsatisfiable for theBenchmark.p
% 0.46/1.18
% 0.46/1.18 %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 0.46/1.18
% 0.46/1.18 ------ iProver source info
% 0.46/1.18
% 0.46/1.18 git: date: 2023-05-31 18:12:56 +0000
% 0.46/1.18 git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 0.46/1.18 git: non_committed_changes: false
% 0.46/1.18 git: last_make_outside_of_git: false
% 0.46/1.18
% 0.46/1.18 ------ Parsing...successful
% 0.46/1.18
% 0.46/1.18
% 0.46/1.18
% 0.46/1.18 ------ Preprocessing... sf_s rm: 0 0s sf_e pe_s pe_e
% 0.46/1.18
% 0.46/1.18 ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 0.46/1.18 ------ Proving...
% 0.46/1.18 ------ Problem Properties
% 0.46/1.18
% 0.46/1.18
% 0.46/1.18 clauses 29
% 0.46/1.18 conjectures 1
% 0.46/1.18 EPR 21
% 0.46/1.18 Horn 26
% 0.46/1.18 unary 6
% 0.46/1.18 binary 6
% 0.46/1.18 lits 80
% 0.46/1.18 lits eq 0
% 0.46/1.18 fd_pure 0
% 0.46/1.18 fd_pseudo 0
% 0.46/1.18 fd_cond 0
% 0.46/1.18 fd_pseudo_cond 0
% 0.46/1.18 AC symbols 0
% 0.46/1.18
% 0.46/1.18 ------ Input Options Time Limit: Unbounded
% 0.46/1.18
% 0.46/1.18
% 0.46/1.18 ------
% 0.46/1.18 Current options:
% 0.46/1.18 ------
% 0.46/1.18
% 0.46/1.18
% 0.46/1.18
% 0.46/1.18
% 0.46/1.18 ------ Proving...
% 0.46/1.18
% 0.46/1.18
% 0.46/1.18 % SZS status Unsatisfiable for theBenchmark.p
% 0.46/1.18
% 0.46/1.18 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 0.71/1.19
% 0.71/1.19
%------------------------------------------------------------------------------