TSTP Solution File: NUM020-1 by iProver---3.8
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%------------------------------------------------------------------------------
% File : iProver---3.8
% Problem : NUM020-1 : TPTP v8.1.2. Bugfixed v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% Computer : n007.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 11:28:20 EDT 2023
% Result : Unsatisfiable 2.23s 1.09s
% Output : CNFRefutation 2.23s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 5
% Syntax : Number of clauses : 13 ( 6 unt; 0 nHn; 11 RR)
% Number of literals : 24 ( 0 equ; 12 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 3 ( 2 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 4 ( 4 usr; 2 con; 0-2 aty)
% Number of variables : 11 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(c_51,plain,
( ~ equalish(X0,X1)
| ~ equalish(X1,X2)
| equalish(X0,X2) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',transitivity) ).
cnf(c_53,negated_conjecture,
~ equalish(add(a,successor(n0)),successor(a)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',deny_addition_lemma) ).
cnf(c_55,plain,
equalish(add(X0,n0),X0),
file('/export/starexec/sandbox/benchmark/Axioms/NUM001-0.ax',adding_zero) ).
cnf(c_56,plain,
equalish(add(X0,successor(X1)),successor(add(X0,X1))),
file('/export/starexec/sandbox/benchmark/Axioms/NUM001-0.ax',addition) ).
cnf(c_60,plain,
( ~ equalish(X0,X1)
| equalish(successor(X0),successor(X1)) ),
file('/export/starexec/sandbox/benchmark/Axioms/NUM001-0.ax',successor_substitution) ).
cnf(c_133,plain,
( ~ equalish(add(a,successor(n0)),X0)
| ~ equalish(X0,successor(a))
| equalish(add(a,successor(n0)),successor(a)) ),
inference(instantiation,[status(thm)],[c_51]) ).
cnf(c_164,plain,
( ~ equalish(add(a,successor(n0)),successor(X0))
| ~ equalish(successor(X0),successor(a))
| equalish(add(a,successor(n0)),successor(a)) ),
inference(instantiation,[status(thm)],[c_133]) ).
cnf(c_165,plain,
( ~ equalish(X0,a)
| equalish(successor(X0),successor(a)) ),
inference(instantiation,[status(thm)],[c_60]) ).
cnf(c_223,plain,
( ~ equalish(add(a,n0),a)
| equalish(successor(add(a,n0)),successor(a)) ),
inference(instantiation,[status(thm)],[c_165]) ).
cnf(c_224,plain,
equalish(add(a,n0),a),
inference(instantiation,[status(thm)],[c_55]) ).
cnf(c_397,plain,
( ~ equalish(add(a,successor(n0)),successor(add(a,n0)))
| ~ equalish(successor(add(a,n0)),successor(a))
| equalish(add(a,successor(n0)),successor(a)) ),
inference(instantiation,[status(thm)],[c_164]) ).
cnf(c_559,plain,
equalish(add(a,successor(n0)),successor(add(a,n0))),
inference(instantiation,[status(thm)],[c_56]) ).
cnf(c_560,plain,
$false,
inference(prop_impl_just,[status(thm)],[c_559,c_397,c_224,c_223,c_53]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.10 % Problem : NUM020-1 : TPTP v8.1.2. Bugfixed v4.0.0.
% 0.00/0.11 % Command : run_iprover %s %d THM
% 0.10/0.32 % Computer : n007.cluster.edu
% 0.10/0.32 % Model : x86_64 x86_64
% 0.10/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.32 % Memory : 8042.1875MB
% 0.10/0.32 % OS : Linux 3.10.0-693.el7.x86_64
% 0.10/0.32 % CPULimit : 300
% 0.10/0.32 % WCLimit : 300
% 0.10/0.32 % DateTime : Fri Aug 25 17:08:41 EDT 2023
% 0.10/0.32 % CPUTime :
% 0.16/0.45 Running first-order theorem proving
% 0.16/0.45 Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 2.23/1.09 % SZS status Started for theBenchmark.p
% 2.23/1.09 % SZS status Unsatisfiable for theBenchmark.p
% 2.23/1.09
% 2.23/1.09 %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 2.23/1.09
% 2.23/1.09 ------ iProver source info
% 2.23/1.09
% 2.23/1.09 git: date: 2023-05-31 18:12:56 +0000
% 2.23/1.09 git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 2.23/1.09 git: non_committed_changes: false
% 2.23/1.09 git: last_make_outside_of_git: false
% 2.23/1.09
% 2.23/1.09 ------ Parsing...successful
% 2.23/1.09
% 2.23/1.09
% 2.23/1.09
% 2.23/1.09 ------ Preprocessing... sf_s rm: 0 0s sf_e pe_s pe_e
% 2.23/1.09
% 2.23/1.09 ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 2.23/1.09 ------ Proving...
% 2.23/1.09 ------ Problem Properties
% 2.23/1.09
% 2.23/1.09
% 2.23/1.09 clauses 12
% 2.23/1.09 conjectures 2
% 2.23/1.09 EPR 3
% 2.23/1.09 Horn 12
% 2.23/1.09 unary 8
% 2.23/1.09 binary 3
% 2.23/1.09 lits 17
% 2.23/1.09 lits eq 0
% 2.23/1.09 fd_pure 0
% 2.23/1.09 fd_pseudo 0
% 2.23/1.09 fd_cond 0
% 2.23/1.09 fd_pseudo_cond 0
% 2.23/1.09 AC symbols 0
% 2.23/1.09
% 2.23/1.09 ------ Schedule dynamic 5 is on
% 2.23/1.09
% 2.23/1.09 ------ no equalities: superposition off
% 2.23/1.09
% 2.23/1.09 ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 2.23/1.09
% 2.23/1.09
% 2.23/1.09 ------
% 2.23/1.09 Current options:
% 2.23/1.09 ------
% 2.23/1.09
% 2.23/1.09
% 2.23/1.09
% 2.23/1.09
% 2.23/1.09 ------ Proving...
% 2.23/1.09
% 2.23/1.09
% 2.23/1.09 % SZS status Unsatisfiable for theBenchmark.p
% 2.23/1.09
% 2.23/1.09 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 2.23/1.09
% 2.23/1.09
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