%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : ARI222_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 : n002.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 12:57:58 PM UTC 2026
% Result : Theorem 1.23s 1.28s
% Output : CNFRefutation 1.23s
% Verified :
% SZS Type : ERROR: Analysing output (Could not find formula named f13ERROR: Could not build tree for root c_80ERROR: MakeTreeStats fails)
% Comments :
%------------------------------------------------------------------------------
tff(type_def_1,type,
$bool: $tType ).
tff(f16,plain,
! [X0: $rat,X1: $rat] : ~ $less(X1,X0),
inference(cnf_transformation,[],[f15]) ).
tcf(c_50,plain,
! [X0_rat: $rat,X1_rat: $rat] :
( $less(X1_rat,X0_rat)
| $less(X0_rat,$sum(X1_rat,1/1)) ),
inference(cnf_transformation,[],[f13]) ).
tcf(c_51,plain,
! [X0_rat: $rat,X1_rat: $rat,X2_rat: $rat] :
( $less($sum(X0_rat,X2_rat),$sum(X1_rat,X2_rat))
| ~ $less(X0_rat,X1_rat) ),
inference(cnf_transformation,[],[f12]) ).
tcf(c_60,negated_conjecture,
! [X0_rat: $rat,X1_rat: $rat] : ~ $less(X0_rat,X1_rat),
inference(cnf_transformation,[],[f16]) ).
tcf(c_74,plain,
! [X0_rat: $rat,X1_rat: $rat] : ~ $less(X0_rat,X1_rat),
inference(global_subsumption_just,[status(thm)],[c_51,c_60]) ).
tcf(c_79,plain,
! [X0_rat: $rat,X1_rat: $rat] : $less(X0_rat,X1_rat),
inference(backward_subsumption_resolution,[status(thm)],[c_50,c_74]) ).
tcf(c_80,plain,
$false,
inference(prop_impl_just,[status(thm)],[c_79,c_60]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : ARI222_1 : TPTP v9.3.1. Released v5.0.0.
% 0.00/0.04 % Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.11/0.37 % Computer : n002.cluster.edu
% 0.11/0.37 % Model : x86_64 x86_64
% 0.11/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.37 % Memory : 8046.5625MB
% 0.11/0.37 % OS : Linux 6.8.0-71-generic
% 0.11/0.37 % CPULimit : 300
% 0.11/0.37 % WCLimit : 300
% 0.11/0.37 % DateTime : Fri Sep 25 06:08:04 UTC 2026
% 0.11/0.37 % CPUTime :
% 0.11/0.37 Running run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.11/0.41 Running TFA theorem proving
% 0.11/0.41 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
% 0.11/0.42
% 0.11/0.42 % ======== iProver multi-core TPTP/SMT =========
% 0.11/0.42
% 0.11/0.42 % Detected problem language: tptp
% 0.11/0.43 % Proving...
% 1.23/1.28 % SZS status Started for theBenchmark.p
% 1.23/1.28 % SZS status Theorem for theBenchmark.p
% 1.23/1.28
% 1.23/1.28 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 1.23/1.28
% 1.23/1.28 % ------ iProver source info
% 1.23/1.28
% 1.23/1.28 % git: date: 2026-07-19 20:42:38 +0200
% 1.23/1.28 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 1.23/1.28 % git: non_committed_changes: false
% 1.23/1.28
% 1.23/1.28 % ------ Parsing...
% 1.23/1.28 % ------ Clausification by vclausify_rel & Parsing by iProver...%
% 1.23/1.28
% 1.23/1.28 % ------ Preprocessing...%
% 1.23/1.28
% 1.23/1.28 % SZS status Theorem for theBenchmark.p
% 1.23/1.28
% 1.23/1.28 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 1.23/1.28
% 1.23/1.28
%------------------------------------------------------------------------------