%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : TIM034_1 : TPTP v9.3.1. Released v9.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% Computer : n013.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 03:54:35 PM UTC 2026
% Result : Theorem 1.18s 1.27s
% Output : CNFRefutation 1.18s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 2
% Syntax : Number of formulae : 9 ( 9 unt; 0 typ; 0 def)
% Number of atoms : 25 ( 0 equ)
% Maximal formula atoms : 1 ( 2 avg)
% Number of connectives : 4 ( 4 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 2 ( 1 avg)
% Maximal term depth : 0 ( 0 avg)
% Number of FOOLs : 16 ( 16 fml; 0 var)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 16 ( 15 usr; 4 prp; 0-2 aty)
% Number of functors : 1 ( 1 usr; 1 con; 0-0 aty)
% Number of variables : 0 ( 0 sgn 0 !; 0 ?; 0 :)
% Comments :
%------------------------------------------------------------------------------
tff(func_def_0,type,
a: interval ).
tff(pred_def_1,type,
before: ( interval * interval ) > $o ).
tff(pred_def_2,type,
after: ( interval * interval ) > $o ).
tff(pred_def_3,type,
meets: ( interval * interval ) > $o ).
tff(pred_def_4,type,
met_by: ( interval * interval ) > $o ).
tff(pred_def_5,type,
overlaps: ( interval * interval ) > $o ).
tff(pred_def_6,type,
overlapped_by: ( interval * interval ) > $o ).
tff(pred_def_7,type,
starts: ( interval * interval ) > $o ).
tff(pred_def_8,type,
started_by: ( interval * interval ) > $o ).
tff(pred_def_9,type,
during: ( interval * interval ) > $o ).
tff(pred_def_10,type,
contains: ( interval * interval ) > $o ).
tff(pred_def_11,type,
finishes: ( interval * interval ) > $o ).
tff(pred_def_12,type,
finished_by: ( interval * interval ) > $o ).
tff(f13,axiom,
finishes(f,e),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',p5) ).
tff(f15,conjecture,
finishes(f,e),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',goal) ).
tff(f16,negated_conjecture,
~ finishes(f,e),
inference(negated_conjecture,[status(cth)],[f15]) ).
tff(f17,plain,
~ finishes(f,e),
inference(flattening,[],[f16]) ).
tff(f36,plain,
finishes(f,e),
inference(cnf_transformation,[],[f13]) ).
tff(f38,plain,
~ finishes(f,e),
inference(cnf_transformation,[],[f17]) ).
tcf(c_55,plain,
finishes(f,e),
inference(cnf_transformation,[],[f36]) ).
tcf(c_57,negated_conjecture,
~ finishes(f,e),
inference(cnf_transformation,[],[f38]) ).
tcf(c_58,plain,
$false,
inference(prop_impl_just,[status(thm)],[c_57,c_55]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : TIM034_1 : TPTP v9.3.1. Released v9.3.0.
% 0.00/0.05 % Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.08/0.36 % Computer : n013.cluster.edu
% 0.08/0.36 % Model : x86_64 x86_64
% 0.08/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.36 % Memory : 8046.5625MB
% 0.08/0.36 % OS : Linux 6.8.0-71-generic
% 0.08/0.36 % CPULimit : 300
% 0.08/0.36 % WCLimit : 300
% 0.08/0.36 % DateTime : Fri Sep 25 04:06:36 UTC 2026
% 0.08/0.36 % CPUTime :
% 0.08/0.36 Running run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.13/0.40 Running first-order theorem proving
% 0.13/0.40 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
% 0.13/0.41
% 0.13/0.41 % ======== iProver multi-core TPTP/SMT =========
% 0.13/0.41
% 0.13/0.41 % Detected problem language: tptp
% 0.13/0.42 % Proving...
% 1.18/1.27 % SZS status Started for theBenchmark.p
% 1.18/1.27 % SZS status Theorem for theBenchmark.p
% 1.18/1.27
% 1.18/1.27 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 1.18/1.27
% 1.18/1.27 % ------ iProver source info
% 1.18/1.27
% 1.18/1.27 % git: date: 2026-07-19 20:42:38 +0200
% 1.18/1.27 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 1.18/1.27 % git: non_committed_changes: false
% 1.18/1.27
% 1.18/1.27 % ------ Parsing...
% 1.18/1.27 % ------ Clausification by vclausify_rel & Parsing by iProver...% ------ preprocesses with Global Options Modified: tff_prep: switching off prep_sem_filter, sub_typing, pure_diseq_elim
% 1.18/1.27 %
% 1.18/1.27
% 1.18/1.27 % ------ Preprocessing...%
% 1.18/1.27
% 1.18/1.27 % SZS status Theorem for theBenchmark.p
% 1.18/1.27
% 1.18/1.27 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 1.18/1.27
% 1.18/1.27
%------------------------------------------------------------------------------