%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : HWV012-1 : TPTP v9.3.1. Released v2.5.0.
% 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 01:39:57 PM UTC 2026
% Result : Unsatisfiable 0.42s 6.29s
% Output : CNFRefutation 0.42s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 7
% Syntax : Number of formulae : 20 ( 9 unt; 0 def)
% Number of atoms : 45 ( 2 equ)
% Maximal formula atoms : 5 ( 2 avg)
% Number of connectives : 55 ( 30 ~; 25 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 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 : 7 ( 5 usr; 1 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 3 con; 0-2 aty)
% Number of variables : 11 ( 0 sgn 11 !; 0 ?; 7 :)
% Comments :
%------------------------------------------------------------------------------
fof(f26,axiom,
! [X0] : level(X0) = int_level(X0),
file('/export/starexec/sandbox/benchmark/Axioms/HWV003-0.ax',axiom_21) ).
fof(f39,axiom,
! [X0] :
( ~ p_Wr_error(plus(X0,n1))
| ~ p_Reset(X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/HWV003-0.ax',axiom_29) ).
fof(f44,axiom,
! [X0] :
( ~ p_Wr_error(plus(X0,n1))
| ~ gt(fifo_length,int_level(X0))
| p_Rd(X0)
| ~ p_Wr(X0)
| p_Reset(X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/HWV003-0.ax',axiom_34) ).
fof(f65,axiom,
! [X0] :
( ~ p_Wr_error(plus(X0,n1))
| ~ p_Rd(X0)
| ~ p_Wr(X0)
| p_Reset(X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/HWV003-0.ax',axiom_51) ).
fof(f113,negated_conjecture,
gt(fifo_length,level(t_139)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',quest_1) ).
fof(f114,negated_conjecture,
p_Wr(t_139),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',quest_2) ).
fof(f115,negated_conjecture,
p_Wr_error(plus(t_139,n1)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',quest_3) ).
fof(f116,plain,
gt(fifo_length,int_level(t_139)),
inference(definition_unfolding,[],[f113,f26]) ).
tcf(c_169,plain,
! [X0: $i] :
( ~ p_Reset(X0)
| ~ p_Wr_error(plus(X0,n1)) ),
inference(cnf_transformation,[],[f39]) ).
tcf(c_174,plain,
! [X0: $i] :
( p_Rd(X0)
| p_Reset(X0)
| ~ p_Wr(X0)
| ~ p_Wr_error(plus(X0,n1))
| ~ gt(fifo_length,int_level(X0)) ),
inference(cnf_transformation,[],[f44]) ).
tcf(c_191,plain,
! [X0: $i] :
( p_Reset(X0)
| ~ p_Rd(X0)
| ~ p_Wr(X0)
| ~ p_Wr_error(plus(X0,n1)) ),
inference(cnf_transformation,[],[f65]) ).
tcf(c_231,negated_conjecture,
gt(fifo_length,int_level(t_139)),
inference(cnf_transformation,[],[f116]) ).
tcf(c_232,negated_conjecture,
p_Wr(t_139),
inference(cnf_transformation,[],[f114]) ).
tcf(c_233,negated_conjecture,
p_Wr_error(plus(t_139,n1)),
inference(cnf_transformation,[],[f115]) ).
tcf(c_324,plain,
! [X0: $i] :
( ~ p_Wr_error(plus(X0,n1))
| ~ p_Wr(X0)
| ~ p_Rd(X0) ),
inference(global_subsumption_just,[status(thm)],[c_191,c_169,c_191]) ).
tcf(c_325,plain,
! [X0: $i] :
( ~ p_Rd(X0)
| ~ p_Wr(X0)
| ~ p_Wr_error(plus(X0,n1)) ),
inference(renaming,[status(thm)],[c_324]) ).
tcf(c_357,plain,
! [X0: $i] :
( ~ p_Wr(X0)
| ~ p_Wr_error(plus(X0,n1))
| ~ gt(fifo_length,int_level(X0)) ),
inference(global_subsumption_just,[status(thm)],[c_174,c_169,c_174,c_325]) ).
tcf(c_3676,plain,
! [X0: $i] :
( ~ p_Wr_error(plus(X0,n1))
| ~ gt(fifo_length,int_level(X0))
| ( X0 != t_139 ) ),
inference(resolution_lifted,[status(thm)],[c_232,c_357]) ).
tcf(c_3677,plain,
( ~ p_Wr_error(plus(t_139,n1))
| ~ gt(fifo_length,int_level(t_139)) ),
inference(unflattening,[status(thm)],[c_3676]) ).
tcf(c_3678,plain,
$false,
inference(prop_impl_just,[status(thm)],[c_3677,c_231,c_233]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : HWV012-1 : TPTP v9.3.1. Released v2.5.0.
% 0.00/0.04 % Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.10/5.38 % Computer : n002.cluster.edu
% 0.10/5.38 % Model : x86_64 x86_64
% 0.10/5.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/5.38 % Memory : 8046.5625MB
% 0.10/5.38 % OS : Linux 6.8.0-71-generic
% 0.10/5.38 % CPULimit : 300
% 0.10/5.38 % WCLimit : 300
% 0.10/5.38 % DateTime : Wed Sep 23 16:25:45 UTC 2026
% 0.10/5.38 % CPUTime :
% 0.10/5.38 Running run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.14/5.42 Running first-order theorem proving
% 0.14/5.42 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
% 0.14/5.43
% 0.14/5.43 % ======== iProver multi-core TPTP/SMT =========
% 0.14/5.43
% 0.14/5.43 % Detected problem language: tptp
% 0.14/5.44 % Proving...
% 0.42/6.29 % SZS status Started for theBenchmark.p
% 0.42/6.29 % SZS status Unsatisfiable for theBenchmark.p
% 0.42/6.29
% 0.42/6.29 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 0.42/6.29
% 0.42/6.29 % ------ iProver source info
% 0.42/6.29
% 0.42/6.29 % git: date: 2026-07-19 20:42:38 +0200
% 0.42/6.29 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 0.42/6.29 % git: non_committed_changes: false
% 0.42/6.29
% 0.42/6.29 % ------ Parsing...% successful
% 0.42/6.29
% 0.42/6.29
% 0.42/6.29 % ------ Clausification by vclausify_rel & Parsing by iProver...%
% 0.42/6.29
% 0.42/6.29 % ------ Preprocessing... sup_sim: 0 sf_s rm: 21 0s sf_e pe_s pe:1:0s pe:2:0s%
% 0.42/6.29
% 0.42/6.29 % SZS status Unsatisfiable for theBenchmark.p
% 0.42/6.29
% 0.42/6.29 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 0.42/6.30
% 0.42/6.30
%------------------------------------------------------------------------------