%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : SWV003-1 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% Computer : n010.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 03:16:11 PM UTC 2026
% Result : Unsatisfiable 1.83s 6.31s
% Output : CNFRefutation 1.83s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 4
% Syntax : Number of formulae : 12 ( 8 unt; 0 def)
% Number of atoms : 18 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 14 ( 8 ~; 6 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 3 ( 3 usr; 3 con; 0-0 aty)
% Number of variables : 7 ( 0 sgn 7 !; 0 ?; 4 :)
% Comments :
%------------------------------------------------------------------------------
fof(f7,axiom,
! [X2,X0,X1] :
( ~ less_than(X2,X1)
| ~ less_than(X0,X2)
| less_than(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWV001-0.ax',transitivity_of_less_than) ).
fof(f16,negated_conjecture,
less_than(k,j),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_2) ).
fof(f17,negated_conjecture,
~ less_than(k,i),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_3) ).
fof(f23,negated_conjecture,
less_than(j,i),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_9) ).
tcf(c_76,plain,
! [X0: $i,X1: $i,X2: $i] :
( less_than(X0,X2)
| ~ less_than(X1,X2)
| ~ less_than(X0,X1) ),
inference(cnf_transformation,[],[f7]) ).
tcf(c_81,negated_conjecture,
less_than(k,j),
inference(cnf_transformation,[],[f16]) ).
tcf(c_82,negated_conjecture,
~ less_than(k,i),
inference(cnf_transformation,[],[f17]) ).
tcf(c_88,negated_conjecture,
less_than(j,i),
inference(cnf_transformation,[],[f23]) ).
tcf(c_225,negated_conjecture,
less_than(k,j),
inference(demodulation,[status(thm)],[c_81]) ).
tcf(c_917,plain,
! [X0: $i] :
( less_than(k,X0)
| ~ less_than(j,X0) ),
inference(superposition,[status(thm)],[c_225,c_76]) ).
tcf(c_972,plain,
( less_than(k,i)
| ~ less_than(j,i) ),
inference(instantiation,[status(thm)],[c_917]) ).
tcf(c_973,plain,
$false,
inference(prop_impl_just,[status(thm)],[c_972,c_82,c_88]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWV003-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.04 % Command : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.10/5.39 % Computer : n010.cluster.edu
% 0.10/5.39 % Model : x86_64 x86_64
% 0.10/5.39 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/5.39 % Memory : 8046.5625MB
% 0.10/5.39 % OS : Linux 6.8.0-71-generic
% 0.10/5.39 % CPULimit : 300
% 0.10/5.39 % WCLimit : 300
% 0.10/5.39 % DateTime : Thu Sep 24 18:17:49 UTC 2026
% 0.10/5.39 % CPUTime :
% 0.10/5.39 Running run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.15/5.43 Running first-order theorem proving
% 0.15/5.43 Running: /export/starexec/sandbox2/solver/bin/iproveropt-multi-core.sh -d -n -l tptp -s fof_schedule -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.15/5.44
% 0.15/5.44 % ======== iProver multi-core TPTP/SMT =========
% 0.15/5.44
% 0.15/5.44 % Detected problem language: tptp
% 0.15/5.46 % Proving...
% 1.83/6.31 % SZS status Started for theBenchmark.p
% 1.83/6.31 % SZS status Unsatisfiable for theBenchmark.p
% 1.83/6.31
% 1.83/6.31 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 1.83/6.31
% 1.83/6.31 % ------ iProver source info
% 1.83/6.31
% 1.83/6.31 % git: date: 2026-07-19 20:42:38 +0200
% 1.83/6.31 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 1.83/6.31 % git: non_committed_changes: false
% 1.83/6.31
% 1.83/6.31 % ------ Parsing...% successful
% 1.83/6.31
% 1.83/6.31
% 1.83/6.31 % ------ Clausification by vclausify_rel & Parsing by iProver...%
% 1.83/6.31
% 1.83/6.31 % ------ Preprocessing... sup_sim: 0 sf_s rm: 1 0s sf_e pe_s pe_e %
% 1.83/6.31
% 1.83/6.31 % ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e %
% 1.83/6.31
% 1.83/6.31 % ------ Preprocessing... sf_s rm: 1 0s sf_e sf_s rm: 0 0s sf_e
% 1.83/6.31 % ------ Proving...
% 1.83/6.31 % ------ Problem Properties
% 1.83/6.31
% 1.83/6.31 %
% 1.83/6.31 % clauses 23
% 1.83/6.31 % conjectures 9
% 1.83/6.31 % EPR 10
% 1.83/6.31 % Horn 21
% 1.83/6.31 % unary 15
% 1.83/6.31 % binary 3
% 1.83/6.31 % lits 37
% 1.83/6.31 % lits eq 11
% 1.83/6.31 % fd_pure 0
% 1.83/6.31 % fd_pseudo 0
% 1.83/6.31 % fd_cond 0
% 1.83/6.31 % fd_pseudo_cond 3
% 1.83/6.31 % AC symbols 0
% 1.83/6.31
% 1.83/6.31 % ------ Schedule dynamic 5 is on
% 1.83/6.31
% 1.83/6.31 % ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 1.83/6.31
% 1.83/6.31
% 1.83/6.31 % ------
% 1.83/6.31 % Current options:
% 1.83/6.31 % ------
% 1.83/6.31
% 1.83/6.31
% 1.83/6.31 %
% 1.83/6.31
% 1.83/6.31 % ------ Proving...
% 1.83/6.31 %
% 1.83/6.31
% 1.83/6.31 % SZS status Unsatisfiable for theBenchmark.p
% 1.83/6.31
% 1.83/6.31 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 1.83/6.31
% 1.83/6.31
%------------------------------------------------------------------------------