%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : ARI506_1 : TPTP v9.3.1. Released v5.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% Computer : n011.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Fri Sep 25 12:58:19 PM UTC 2026
% Result : Theorem 0.43s 16.10s
% Output : CNFRefutation 0.43s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 1
% Syntax : Number of formulae : 6 ( 6 unt; 0 typ; 0 def)
% Number of atoms : 7 ( 5 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 4 ( 4 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 2 ( 2 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of FOOLs : 2 ( 2 fml; 0 var)
% Number arithmetic : 14 ( 0 atm; 4 fun; 10 num; 0 var)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 3 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 2 ( 0 usr; 1 con; 0-1 aty)
% Number of variables : 0 ( 0 sgn 0 !; 0 ?; 0 :)
% Comments :
%------------------------------------------------------------------------------
tff(type_def_1,type,
$bool: $tType ).
tff(f1,conjecture,
11/2 = $to_rat(11/2),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',mixed_types_problem_11) ).
tff(f2,negated_conjecture,
( ( ~ 11/2 ) = $to_rat(11/2) ),
inference(negated_conjecture,[status(cth)],[f1]) ).
tff(f3,plain,
11/2 != $to_rat(11/2),
inference(flattening,[],[f2]) ).
tff(f4,plain,
11/2 != $to_rat(11/2),
inference(cnf_transformation,[],[f3]) ).
tcf(c_49,negated_conjecture,
$to(11/2) != 11/2,
inference(cnf_transformation,[],[f4]) ).
tcf(c_55,plain,
$false,
inference(smt_theory_normalisation,[status(thm)],[c_49]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : ARI506_1 : TPTP v9.3.1. Released v5.0.0.
% 0.00/0.04 % Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.08/0.34 % Computer : n011.cluster.edu
% 0.08/0.34 % Model : x86_64 x86_64
% 0.08/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.34 % Memory : 8046.5625MB
% 0.08/0.34 % OS : Linux 6.8.0-71-generic
% 0.07/15.30 % CPULimit : 300
% 0.07/15.30 % WCLimit : 300
% 0.07/15.30 % DateTime : Fri Sep 25 06:14:31 UTC 2026
% 0.07/15.30 % CPUTime :
% 0.07/15.30 Running run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.07/15.33 Running TFA theorem proving
% 0.07/15.33 Running: /export/starexec/sandbox/solver/bin/iproveropt-multi-core.sh -d -n -l tptp -s tfa_schedule -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.07/15.35
% 0.07/15.35 % ======== iProver multi-core TPTP/SMT =========
% 0.07/15.35
% 0.07/15.35 % Detected problem language: tptp
% 0.07/15.36 % Proving...
% 0.43/16.10 % SZS status Started for theBenchmark.p
% 0.43/16.10 % SZS status Theorem for theBenchmark.p
% 0.43/16.10
% 0.43/16.10 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 0.43/16.10
% 0.43/16.10 % ------ iProver source info
% 0.43/16.10
% 0.43/16.10 % git: date: 2026-07-19 20:42:38 +0200
% 0.43/16.10 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 0.43/16.10 % git: non_committed_changes: false
% 0.43/16.10
% 0.43/16.10 % ------ Parsing...
% 0.43/16.10 % ------ Clausification by vclausify_rel & Parsing by iProver...
% 0.43/16.10 % ------ Proving...
% 0.43/16.10 % ------ Problem Properties
% 0.43/16.10
% 0.43/16.10 %
% 0.43/16.10 % clauses 1
% 0.43/16.10 % conjectures 1
% 0.43/16.10 % EPR 0
% 0.43/16.10 % Horn 1
% 0.43/16.10 % unary 1
% 0.43/16.10 % binary 0
% 0.43/16.10 % lits 1
% 0.43/16.10 % lits eq 1
% 0.43/16.10 % fd_pure 0
% 0.43/16.10 % fd_pseudo 0
% 0.43/16.10 % fd_cond 0
% 0.43/16.10 % fd_pseudo_cond 0
% 0.43/16.10 % AC symbols 0
% 0.43/16.10
% 0.43/16.10 % ------ Input Options Time Limit: Unbounded
% 0.43/16.10
% 0.43/16.10
% 0.43/16.10 % ------
% 0.43/16.10 % Current options:
% 0.43/16.10 % ------
% 0.43/16.10
% 0.43/16.10
% 0.43/16.10 %
% 0.43/16.10
% 0.43/16.10 % ------ Proving...
% 0.43/16.10 %
% 0.43/16.10
% 0.43/16.10 % SZS status Theorem for theBenchmark.p
% 0.43/16.10
% 0.43/16.10 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 0.43/16.10
% 0.43/16.10
%------------------------------------------------------------------------------