TSTP Solution File: FLD067-4 by iProver---3.8
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%------------------------------------------------------------------------------
% File : iProver---3.8
% Problem : FLD067-4 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% Computer : n017.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 22:33:23 EDT 2023
% Result : Unsatisfiable 1.67s 1.26s
% Output : CNFRefutation 1.67s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 7
% Syntax : Number of clauses : 14 ( 5 unt; 0 nHn; 14 RR)
% Number of literals : 31 ( 0 equ; 18 neg)
% Maximal clause size : 4 ( 2 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 4 ( 3 usr; 1 prp; 0-3 aty)
% Number of functors : 5 ( 5 usr; 4 con; 0-1 aty)
% Number of variables : 14 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(c_49,plain,
defined(a),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_is_defined) ).
cnf(c_52,negated_conjecture,
less_or_equal(a,b),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',less_or_equal_4) ).
cnf(c_53,negated_conjecture,
sum(b,additive_inverse(a),u),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',sum_5) ).
cnf(c_54,negated_conjecture,
~ less_or_equal(additive_identity,u),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_less_or_equal_6) ).
cnf(c_58,plain,
( ~ defined(X0)
| sum(additive_inverse(X0),X0,additive_identity) ),
file('/export/starexec/sandbox/benchmark/Axioms/FLD002-0.ax',existence_of_inverse_addition) ).
cnf(c_59,plain,
( ~ sum(X0,X1,X2)
| sum(X1,X0,X2) ),
file('/export/starexec/sandbox/benchmark/Axioms/FLD002-0.ax',commutativity_addition) ).
cnf(c_78,plain,
( ~ sum(X0,X1,X2)
| ~ sum(X3,X1,X4)
| ~ less_or_equal(X0,X3)
| less_or_equal(X2,X4) ),
file('/export/starexec/sandbox/benchmark/Axioms/FLD002-0.ax',compatibility_of_order_relation_and_addition) ).
cnf(c_263,plain,
( ~ sum(X0,X1,additive_identity)
| ~ sum(X2,X1,u)
| ~ less_or_equal(X0,X2)
| less_or_equal(additive_identity,u) ),
inference(instantiation,[status(thm)],[c_78]) ).
cnf(c_283,plain,
( ~ sum(X0,additive_inverse(a),additive_identity)
| ~ sum(b,additive_inverse(a),u)
| ~ less_or_equal(X0,b)
| less_or_equal(additive_identity,u) ),
inference(instantiation,[status(thm)],[c_263]) ).
cnf(c_382,plain,
( ~ sum(a,additive_inverse(a),additive_identity)
| ~ sum(b,additive_inverse(a),u)
| ~ less_or_equal(a,b)
| less_or_equal(additive_identity,u) ),
inference(instantiation,[status(thm)],[c_283]) ).
cnf(c_424,plain,
( ~ sum(additive_inverse(a),X0,additive_identity)
| sum(X0,additive_inverse(a),additive_identity) ),
inference(instantiation,[status(thm)],[c_59]) ).
cnf(c_2346,plain,
( ~ sum(additive_inverse(a),a,additive_identity)
| sum(a,additive_inverse(a),additive_identity) ),
inference(instantiation,[status(thm)],[c_424]) ).
cnf(c_2347,plain,
( ~ defined(a)
| sum(additive_inverse(a),a,additive_identity) ),
inference(instantiation,[status(thm)],[c_58]) ).
cnf(c_2348,plain,
$false,
inference(prop_impl_just,[status(thm)],[c_2347,c_2346,c_382,c_53,c_54,c_52,c_49]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.14 % Problem : FLD067-4 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.08/0.15 % Command : run_iprover %s %d THM
% 0.16/0.37 % Computer : n017.cluster.edu
% 0.16/0.37 % Model : x86_64 x86_64
% 0.16/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.37 % Memory : 8042.1875MB
% 0.16/0.37 % OS : Linux 3.10.0-693.el7.x86_64
% 0.16/0.37 % CPULimit : 300
% 0.16/0.37 % WCLimit : 300
% 0.16/0.37 % DateTime : Mon Aug 28 00:11:57 EDT 2023
% 0.16/0.37 % CPUTime :
% 0.23/0.51 Running first-order theorem proving
% 0.23/0.51 Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 1.67/1.26 % SZS status Started for theBenchmark.p
% 1.67/1.26 % SZS status Unsatisfiable for theBenchmark.p
% 1.67/1.26
% 1.67/1.26 %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 1.67/1.26
% 1.67/1.26 ------ iProver source info
% 1.67/1.26
% 1.67/1.26 git: date: 2023-05-31 18:12:56 +0000
% 1.67/1.26 git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 1.67/1.26 git: non_committed_changes: false
% 1.67/1.26 git: last_make_outside_of_git: false
% 1.67/1.26
% 1.67/1.26 ------ Parsing...successful
% 1.67/1.26
% 1.67/1.26
% 1.67/1.26
% 1.67/1.26 ------ Preprocessing... sf_s rm: 0 0s sf_e pe_s pe_e
% 1.67/1.26
% 1.67/1.26 ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 1.67/1.26 ------ Proving...
% 1.67/1.26 ------ Problem Properties
% 1.67/1.26
% 1.67/1.26
% 1.67/1.26 clauses 32
% 1.67/1.26 conjectures 3
% 1.67/1.26 EPR 23
% 1.67/1.26 Horn 29
% 1.67/1.26 unary 9
% 1.67/1.26 binary 6
% 1.67/1.26 lits 83
% 1.67/1.26 lits eq 0
% 1.67/1.26 fd_pure 0
% 1.67/1.26 fd_pseudo 0
% 1.67/1.26 fd_cond 0
% 1.67/1.26 fd_pseudo_cond 0
% 1.67/1.26 AC symbols 0
% 1.67/1.26
% 1.67/1.26 ------ Schedule dynamic 5 is on
% 1.67/1.26
% 1.67/1.26 ------ no equalities: superposition off
% 1.67/1.26
% 1.67/1.26 ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 1.67/1.26
% 1.67/1.26
% 1.67/1.26 ------
% 1.67/1.26 Current options:
% 1.67/1.26 ------
% 1.67/1.26
% 1.67/1.26
% 1.67/1.26
% 1.67/1.26
% 1.67/1.26 ------ Proving...
% 1.67/1.26
% 1.67/1.26
% 1.67/1.26 % SZS status Unsatisfiable for theBenchmark.p
% 1.67/1.26
% 1.67/1.26 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 1.67/1.26
% 1.67/1.26
%------------------------------------------------------------------------------