%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : SYN173-1 : TPTP v9.3.1. Released v1.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% Computer : n017.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 03:39:21 PM UTC 2026
% Result : Unsatisfiable 3.45s 1.26s
% Output : CNFRefutation 3.45s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 4
% Syntax : Number of formulae : 12 ( 8 unt; 0 def)
% Number of atoms : 20 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 18 ( 10 ~; 8 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 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 : 4 ( 3 usr; 1 prp; 0-3 aty)
% Number of functors : 3 ( 3 usr; 3 con; 0-0 aty)
% Number of variables : 12 ( 0 sgn 12 !; 0 ?; 7 :)
% Comments :
%------------------------------------------------------------------------------
fof(f14,axiom,
! [X0] : p0(b,X0),
file('/export/starexec/sandbox/benchmark/Axioms/SYN001-0.ax',axiom_14) ).
fof(f37,axiom,
n0(b,a),
file('/export/starexec/sandbox/benchmark/Axioms/SYN001-0.ax',axiom_37) ).
fof(f130,axiom,
! [X2,X3,X0,X1] :
( ~ p0(X3,X0)
| ~ n0(X2,X1)
| q1(X0,X1,X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/SYN001-0.ax',rule_092) ).
fof(f369,negated_conjecture,
~ q1(e,a,e),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this) ).
tcf(c_418,negated_conjecture,
~ q1(e,a,e),
inference(cnf_transformation,[],[f369]) ).
tcf(c_515,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( q1(X3,X1,X3)
| ~ p0(X2,X3)
| ~ n0(X0,X1) ),
inference(cnf_transformation,[],[f130]) ).
tcf(c_523,plain,
! [X0: $i] : p0(b,X0),
inference(cnf_transformation,[],[f14]) ).
tcf(c_595,plain,
n0(b,a),
inference(cnf_transformation,[],[f37]) ).
tcf(c_1043,plain,
! [X0: $i,X1: $i] :
( q1(e,a,e)
| ~ p0(X1,e)
| ~ n0(X0,a) ),
inference(instantiation,[status(thm)],[c_515]) ).
tcf(c_1044,plain,
( q1(e,a,e)
| ~ p0(b,e)
| ~ n0(b,a) ),
inference(instantiation,[status(thm)],[c_1043]) ).
tcf(c_1163,plain,
p0(b,e),
inference(instantiation,[status(thm)],[c_523]) ).
tcf(c_1164,plain,
$false,
inference(prop_impl_just,[status(thm)],[c_1163,c_1044,c_418,c_595]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SYN173-1 : TPTP v9.3.1. Released v1.1.0.
% 0.00/0.04 % Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.11/0.37 % Computer : n017.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
% 0.11/0.38 % WCLimit : 300
% 0.11/0.38 % DateTime : Fri Sep 25 00:19:17 UTC 2026
% 0.11/0.38 % CPUTime :
% 0.11/0.38 Running run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.16/0.42 Running EPR theorem proving
% 0.16/0.42 Running: /export/starexec/sandbox/solver/bin/iproveropt-multi-core.sh -d -n -l tptp -s epr_schedule -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.16/0.43
% 0.16/0.43 % ======== iProver multi-core TPTP/SMT =========
% 0.16/0.43
% 0.16/0.43 % Detected problem language: tptp
% 0.16/0.44 % Proving...
% 3.45/1.26 % SZS status Started for theBenchmark.p
% 3.45/1.26 % SZS status Unsatisfiable for theBenchmark.p
% 3.45/1.26
% 3.45/1.26 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 3.45/1.26
% 3.45/1.26 % ------ iProver source info
% 3.45/1.26
% 3.45/1.26 % git: date: 2026-07-19 20:42:38 +0200
% 3.45/1.26 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 3.45/1.26 % git: non_committed_changes: false
% 3.45/1.26
% 3.45/1.26 % ------ Parsing...% successful
% 3.45/1.26
% 3.45/1.26
% 3.45/1.26 % ------ Clausification by vclausify_rel & Parsing by iProver...% ------ preprocesses with Option_epr_horn
% 3.45/1.26 %
% 3.45/1.26
% 3.45/1.26 % ------ Preprocessing... sf_s rm: 142 0s sf_e sf_s rm: 0 0s sf_e %
% 3.45/1.26
% 3.45/1.26 % ------ Preprocessing...% ------ preprocesses with Option_epr_horn
% 3.45/1.26 gs_s sp: 40 0s gs_e snvd_s sp: 0 0s snvd_e
% 3.45/1.26 % ------ Proving...
% 3.45/1.26 % ------ Problem Properties
% 3.45/1.26
% 3.45/1.26 %
% 3.45/1.26 % clauses 168
% 3.45/1.26 % conjectures 1
% 3.45/1.26 % EPR 168
% 3.45/1.26 % Horn 148
% 3.45/1.26 % unary 50
% 3.45/1.26 % binary 60
% 3.45/1.26 % lits 364
% 3.45/1.26 % lits eq 0
% 3.45/1.26 % fd_pure 0
% 3.45/1.26 % fd_pseudo 0
% 3.45/1.26 % fd_cond 0
% 3.45/1.26 % fd_pseudo_cond 0
% 3.45/1.26 % AC symbols 0
% 3.45/1.26
% 3.45/1.26 % ------ Schedule EPR non Horn non eq is on
% 3.45/1.26
% 3.45/1.26 % ------ no equalities: superposition off
% 3.45/1.26
% 3.45/1.26 % ------ Input Options "--resolution_flag false" Time Limit: 70.
% 3.45/1.26
% 3.45/1.26
% 3.45/1.26 % ------
% 3.45/1.26 % Current options:
% 3.45/1.26 % ------
% 3.45/1.26
% 3.45/1.26
% 3.45/1.26 %
% 3.45/1.26
% 3.45/1.26 % ------ Proving...
% 3.45/1.26 %
% 3.45/1.26
% 3.45/1.26 % SZS status Unsatisfiable for theBenchmark.p
% 3.45/1.26
% 3.45/1.26 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.45/1.26
% 3.45/1.26
%------------------------------------------------------------------------------