%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : LAT275-1 : TPTP v9.3.1. Released v3.2.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% Computer : n007.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 01:58:31 PM UTC 2026
% Result : Unsatisfiable 7.99s 1.74s
% Output : CNFRefutation 7.99s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 4
% Syntax : Number of formulae : 11 ( 9 unt; 0 def)
% Number of atoms : 13 ( 2 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 8 ( 6 ~; 2 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 2 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-3 aty)
% Number of functors : 8 ( 8 usr; 5 con; 0-3 aty)
% Number of variables : 2 ( 0 sgn 2 !; 0 ?; 1 :)
% Comments :
%------------------------------------------------------------------------------
fof(f3318,axiom,
v_A = c_Tarski_Opotype_Opset(v_cl,t_a,tc_Product__Type_Ounit),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_Tarski_OA_A_61_61_Apset_Acl_0) ).
fof(f3319,axiom,
! [X0] :
( c_in(c_Tarski_Olub(X0,v_cl,t_a),v_A,t_a)
| ~ c_lessequals(X0,v_A,tc_set(t_a)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_Tarski_OS_A_60_61_AA_A_61_61_62_Alub_AS_Acl_A_58_AA_0) ).
fof(f3328,negated_conjecture,
c_lessequals(v_S,v_A,tc_set(t_a)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_conjecture_0) ).
fof(f3330,negated_conjecture,
~ c_in(c_Tarski_Olub(v_S,v_cl,t_a),c_Tarski_Opotype_Opset(v_cl,t_a,tc_Product__Type_Ounit),t_a),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_conjecture_2) ).
tcf(c_4943,plain,
c_Tarski_Opotype_Opset(v_cl,t_a,tc_Product__Type_Ounit) = v_A,
inference(cnf_transformation,[],[f3318]) ).
tcf(c_4944,plain,
! [X0: $i] :
( c_in(c_Tarski_Olub(X0,v_cl,t_a),v_A,t_a)
| ~ c_lessequals(X0,v_A,tc_set(t_a)) ),
inference(cnf_transformation,[],[f3319]) ).
tcf(c_4951,negated_conjecture,
c_lessequals(v_S,v_A,tc_set(t_a)),
inference(cnf_transformation,[],[f3328]) ).
tcf(c_4953,negated_conjecture,
~ c_in(c_Tarski_Olub(v_S,v_cl,t_a),c_Tarski_Opotype_Opset(v_cl,t_a,tc_Product__Type_Ounit),t_a),
inference(cnf_transformation,[],[f3330]) ).
tcf(c_5180,plain,
~ c_in(c_Tarski_Olub(v_S,v_cl,t_a),v_A,t_a),
inference(light_normalisation,[status(thm)],[c_4953,c_4943]) ).
tcf(c_5192,plain,
~ c_lessequals(v_S,v_A,tc_set(t_a)),
inference(superposition,[status(thm)],[c_4944,c_5180]) ).
tcf(c_5193,plain,
$false,
inference(backward_subsumption_resolution,[status(thm)],[c_4951,c_5192]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : LAT275-1 : TPTP v9.3.1. Released v3.2.0.
% 0.00/0.03 % Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.06/0.34 % Computer : n007.cluster.edu
% 0.06/0.34 % Model : x86_64 x86_64
% 0.06/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.06/0.34 % Memory : 8046.5625MB
% 0.06/0.34 % OS : Linux 6.8.0-71-generic
% 0.06/0.34 % CPULimit : 300
% 0.06/0.34 % WCLimit : 300
% 0.06/0.34 % DateTime : Wed Sep 23 20:44:37 UTC 2026
% 0.06/0.34 % CPUTime :
% 0.06/0.34 Running run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.11/0.37 Running first-order theorem proving
% 0.11/0.38 Running: /export/starexec/sandbox/solver/bin/iproveropt-multi-core.sh -d -n -l tptp -s fof_schedule -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.11/0.39
% 0.11/0.39 % ======== iProver multi-core TPTP/SMT =========
% 0.11/0.39
% 0.11/0.39 % Detected problem language: tptp
% 0.11/0.40 % Proving...
% 7.99/1.74 % SZS status Started for theBenchmark.p
% 7.99/1.74 % SZS status Unsatisfiable for theBenchmark.p
% 7.99/1.74
% 7.99/1.74 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 7.99/1.74
% 7.99/1.74 % ------ iProver source info
% 7.99/1.74
% 7.99/1.74 % git: date: 2026-07-19 20:42:38 +0200
% 7.99/1.74 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 7.99/1.74 % git: non_committed_changes: false
% 7.99/1.74
% 7.99/1.74 % ------ Parsing...% successful
% 7.99/1.74
% 7.99/1.74
% 7.99/1.74 % ------ Clausification by vclausify_rel & Parsing by iProver...
% 7.99/1.74 % ------ Proving...
% 7.99/1.74 % ------ Problem Properties
% 7.99/1.74
% 7.99/1.74 %
% 7.99/1.74 % clauses 2156
% 7.99/1.74 % conjectures 6
% 7.99/1.74 % EPR 667
% 7.99/1.74 % Horn 1967
% 7.99/1.74 % unary 623
% 7.99/1.74 % binary 1085
% 7.99/1.74 % lits 4367
% 7.99/1.74 % lits eq 1174
% 7.99/1.74 % fd_pure 0
% 7.99/1.74 % fd_pseudo 0
% 7.99/1.74 % fd_cond 118
% 7.99/1.74 % fd_pseudo_cond 69
% 7.99/1.74 % AC symbols 0
% 7.99/1.74
% 7.99/1.74 % ------ Input Options Time Limit: Unbounded
% 7.99/1.74
% 7.99/1.74
% 7.99/1.74 % ------
% 7.99/1.74 % Current options:
% 7.99/1.74 % ------
% 7.99/1.74
% 7.99/1.74
% 7.99/1.74 %
% 7.99/1.74
% 7.99/1.74 % ------ Proving...
% 7.99/1.74 %
% 7.99/1.74
% 7.99/1.74 % SZS status Unsatisfiable for theBenchmark.p
% 7.99/1.74
% 7.99/1.74 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 7.99/1.74
% 7.99/1.74
%------------------------------------------------------------------------------