%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : HWV013-1 : TPTP v9.3.1. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% Computer : n015.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 01:39:57 PM UTC 2026
% Result : Unsatisfiable 1.55s 1.16s
% Output : CNFRefutation 1.55s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 7
% Syntax : Number of formulae : 18 ( 14 unt; 0 def)
% Number of atoms : 33 ( 9 equ)
% Maximal formula atoms : 5 ( 1 avg)
% Number of connectives : 29 ( 14 ~; 15 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Maximal term depth : 3 ( 2 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 6 ( 4 usr; 1 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 3 con; 0-2 aty)
% Number of variables : 4 ( 0 sgn 4 !; 0 ?; 2 :)
% Comments :
%------------------------------------------------------------------------------
fof(f26,axiom,
! [X0] : level(X0) = int_level(X0),
file('/export/starexec/sandbox2/benchmark/Axioms/HWV003-0.ax',axiom_21) ).
fof(f45,axiom,
! [X0] :
( int_level(plus(X0,n1)) = plus(int_level(X0),n1)
| ~ gt(fifo_length,int_level(X0))
| p_Rd(X0)
| ~ p_Wr(X0)
| p_Reset(X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/HWV003-0.ax',axiom_35) ).
fof(f113,negated_conjecture,
~ p_Reset(x_139),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',quest_1) ).
fof(f114,negated_conjecture,
gt(fifo_length,level(x_139)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',quest_2) ).
fof(f115,negated_conjecture,
~ p_Rd(x_139),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',quest_3) ).
fof(f116,negated_conjecture,
p_Wr(x_139),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',quest_4) ).
fof(f117,negated_conjecture,
level(plus(x_139,n1)) != plus(level(x_139),n1),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',quest_5) ).
fof(f118,plain,
gt(fifo_length,int_level(x_139)),
inference(definition_unfolding,[],[f114,f26]) ).
fof(f119,plain,
int_level(plus(x_139,n1)) != plus(int_level(x_139),n1),
inference(definition_unfolding,[],[f117,f26,f26]) ).
tcf(c_177,plain,
! [X0: $i] :
( p_Rd(X0)
| p_Reset(X0)
| ( plus(int_level(X0),n1) = int_level(plus(X0,n1)) )
| ~ p_Wr(X0)
| ~ gt(fifo_length,int_level(X0)) ),
inference(cnf_transformation,[],[f45]) ).
tcf(c_233,negated_conjecture,
~ p_Reset(x_139),
inference(cnf_transformation,[],[f113]) ).
tcf(c_234,negated_conjecture,
gt(fifo_length,int_level(x_139)),
inference(cnf_transformation,[],[f118]) ).
tcf(c_235,negated_conjecture,
~ p_Rd(x_139),
inference(cnf_transformation,[],[f115]) ).
tcf(c_236,negated_conjecture,
p_Wr(x_139),
inference(cnf_transformation,[],[f116]) ).
tcf(c_237,negated_conjecture,
plus(int_level(x_139),n1) != int_level(plus(x_139,n1)),
inference(cnf_transformation,[],[f119]) ).
tcf(c_2205,plain,
! [X0: $i] :
( p_Rd(X0)
| p_Reset(X0)
| ( plus(int_level(X0),n1) = int_level(plus(X0,n1)) )
| ~ gt(fifo_length,int_level(X0))
| ( X0 != x_139 ) ),
inference(resolution_lifted,[status(thm)],[c_236,c_177]) ).
tcf(c_2206,plain,
( p_Rd(x_139)
| p_Reset(x_139)
| ( plus(int_level(x_139),n1) = int_level(plus(x_139,n1)) )
| ~ gt(fifo_length,int_level(x_139)) ),
inference(unflattening,[status(thm)],[c_2205]) ).
tcf(c_2207,plain,
$false,
inference(prop_impl_just,[status(thm)],[c_2206,c_237,c_234,c_233,c_235]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : HWV013-1 : TPTP v9.3.1. Released v2.5.0.
% 0.00/0.04 % Command : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.08/0.35 % Computer : n015.cluster.edu
% 0.08/0.35 % Model : x86_64 x86_64
% 0.08/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.35 % Memory : 8046.5625MB
% 0.08/0.35 % OS : Linux 6.8.0-71-generic
% 0.08/0.35 % CPULimit : 300
% 0.08/0.35 % WCLimit : 300
% 0.08/0.35 % DateTime : Wed Sep 23 16:26:56 UTC 2026
% 0.08/0.36 % CPUTime :
% 0.08/0.36 Running run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.12/0.39 Running first-order theorem proving
% 0.12/0.39 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
% 0.12/0.40
% 0.12/0.40 % ======== iProver multi-core TPTP/SMT =========
% 0.12/0.40
% 0.12/0.40 % Detected problem language: tptp
% 0.12/0.41 % Proving...
% 1.55/1.16 % SZS status Started for theBenchmark.p
% 1.55/1.16 % SZS status Unsatisfiable for theBenchmark.p
% 1.55/1.16
% 1.55/1.16 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 1.55/1.16
% 1.55/1.16 % ------ iProver source info
% 1.55/1.16
% 1.55/1.16 % git: date: 2026-07-19 20:42:38 +0200
% 1.55/1.16 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 1.55/1.16 % git: non_committed_changes: false
% 1.55/1.16
% 1.55/1.16 % ------ Parsing...% successful
% 1.55/1.16
% 1.55/1.16
% 1.55/1.16 % ------ Clausification by vclausify_rel & Parsing by iProver...%
% 1.55/1.16
% 1.55/1.16 % ------ Preprocessing... sup_sim: 0 sf_s rm: 21 0s sf_e pe_s pe:1:0s pe:2:0s%
% 1.55/1.16
% 1.55/1.16 % SZS status Unsatisfiable for theBenchmark.p
% 1.55/1.16
% 1.55/1.16 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 1.55/1.16
% 1.55/1.16
%------------------------------------------------------------------------------