%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : GEO038-3 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% Computer : n006.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 01:19:38 PM UTC 2026
% Result : Unsatisfiable 0.42s 11.30s
% Output : CNFRefutation 0.42s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 3
% Syntax : Number of formulae : 9 ( 9 unt; 0 def)
% Number of atoms : 9 ( 2 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 3 ( 3 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 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 : 3 ( 1 usr; 1 prp; 0-3 aty)
% Number of functors : 6 ( 6 usr; 5 con; 0-4 aty)
% Number of variables : 8 ( 0 sgn 8 !; 0 ?; 4 :)
% Comments :
%------------------------------------------------------------------------------
fof(f4,axiom,
! [X2,X3,X0,X1] : between(X0,X1,extension(X0,X1,X2,X3)),
file('/export/starexec/sandbox/benchmark/Axioms/GEO002-0.ax',segment_construction1) ).
fof(f30,axiom,
y = extension(u,v,w,x),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',y_is_extension) ).
fof(f31,negated_conjecture,
~ between(u,v,y),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_corollary) ).
tcf(c_82,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] : between(X0,X1,extension(X0,X1,X2,X3)),
inference(cnf_transformation,[],[f4]) ).
tcf(c_107,plain,
extension(u,v,w,x) = y,
inference(cnf_transformation,[],[f30]) ).
tcf(c_108,negated_conjecture,
~ between(u,v,y),
inference(cnf_transformation,[],[f31]) ).
tcf(c_411,negated_conjecture,
~ between(u,v,y),
inference(demodulation,[status(thm)],[c_108]) ).
tcf(c_805,plain,
between(u,v,y),
inference(superposition,[status(thm)],[c_107,c_82]) ).
tcf(c_806,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[c_805,c_411]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : GEO038-3 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.04 % Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.11/10.38 % Computer : n006.cluster.edu
% 0.11/10.38 % Model : x86_64 x86_64
% 0.11/10.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/10.38 % Memory : 8046.5625MB
% 0.11/10.38 % OS : Linux 6.8.0-71-generic
% 0.11/10.38 % CPULimit : 300
% 0.11/10.38 % WCLimit : 300
% 0.11/10.38 % DateTime : Wed Sep 23 10:30:54 UTC 2026
% 0.11/10.39 % CPUTime :
% 0.11/10.39 Running run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.14/10.42 Running first-order theorem proving
% 0.14/10.42 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
% 0.14/10.43
% 0.14/10.43 % ======== iProver multi-core TPTP/SMT =========
% 0.14/10.43
% 0.14/10.44 % Detected problem language: tptp
% 0.14/10.45 % Proving...
% 0.42/11.30 % SZS status Started for theBenchmark.p
% 0.42/11.30 % SZS status Unsatisfiable for theBenchmark.p
% 0.42/11.30
% 0.42/11.30 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 0.42/11.30
% 0.42/11.30 % ------ iProver source info
% 0.42/11.30
% 0.42/11.30 % git: date: 2026-07-19 20:42:38 +0200
% 0.42/11.30 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 0.42/11.30 % git: non_committed_changes: false
% 0.42/11.30
% 0.42/11.30 % ------ Parsing...% successful
% 0.42/11.30
% 0.42/11.30
% 0.42/11.30 % ------ Clausification by vclausify_rel & Parsing by iProver...%
% 0.42/11.30
% 0.42/11.30 % ------ Preprocessing... sup_sim: 0 sf_s rm: 1 0s sf_e pe_s pe_e %
% 0.42/11.30
% 0.42/11.30 % ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e %
% 0.42/11.30
% 0.42/11.30 % ------ Preprocessing... sf_s rm: 1 0s sf_e sf_s rm: 0 0s sf_e
% 0.42/11.30 % ------ Proving...
% 0.42/11.30 % ------ Problem Properties
% 0.42/11.30
% 0.42/11.30 %
% 0.42/11.30 % clauses 30
% 0.42/11.30 % conjectures 1
% 0.42/11.30 % EPR 19
% 0.42/11.30 % Horn 25
% 0.42/11.30 % unary 10
% 0.42/11.30 % binary 9
% 0.42/11.30 % lits 77
% 0.42/11.30 % lits eq 9
% 0.42/11.30 % fd_pure 0
% 0.42/11.30 % fd_pseudo 0
% 0.42/11.30 % fd_cond 0
% 0.42/11.30 % fd_pseudo_cond 7
% 0.42/11.30 % AC symbols 0
% 0.42/11.30
% 0.42/11.30 % ------ Schedule dynamic 5 is on
% 0.42/11.30
% 0.42/11.30 % ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 0.42/11.30
% 0.42/11.30
% 0.42/11.30 % ------
% 0.42/11.30 % Current options:
% 0.42/11.30 % ------
% 0.42/11.30
% 0.42/11.30
% 0.42/11.30 %
% 0.42/11.30
% 0.42/11.30 % ------ Proving...
% 0.42/11.30 %
% 0.42/11.30
% 0.42/11.30 % SZS status Unsatisfiable for theBenchmark.p
% 0.42/11.30
% 0.42/11.30 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 0.42/11.30
% 0.42/11.30
%------------------------------------------------------------------------------