%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : SWW951+1 : TPTP v9.3.1. Released v7.4.0.
% 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 03:30:34 PM UTC 2026
% Result : Theorem 1.90s 1.28s
% Output : CNFRefutation 1.90s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 6
% Syntax : Number of formulae : 32 ( 12 unt; 0 def)
% Number of atoms : 58 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 52 ( 26 ~; 21 |; 1 &)
% ( 0 <=>; 4 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 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 : 2 ( 1 usr; 1 prp; 0-1 aty)
% Number of functors : 5 ( 5 usr; 2 con; 0-1 aty)
% Number of variables : 22 ( 0 sgn 22 !; 0 ?; 5 :)
% Comments :
%------------------------------------------------------------------------------
fof(f45,axiom,
pred_attacker(constr_ZERO),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax44) ).
fof(f47,axiom,
! [X0] :
( pred_attacker(tuple_T_out_4(X0))
=> pred_attacker(X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax46) ).
fof(f50,axiom,
! [X0] :
( pred_attacker(X0)
=> pred_attacker(tuple_T_in_3(X0)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax49) ).
fof(f52,axiom,
! [X0] :
( pred_attacker(X0)
=> pred_attacker(tuple_T_in_1(X0)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax51) ).
fof(f65,axiom,
! [X0,X1] :
( ( pred_attacker(tuple_T_in_1(X1))
& pred_attacker(tuple_T_in_3(X0)) )
=> pred_attacker(tuple_T_out_4(name_objective)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax64) ).
fof(f66,conjecture,
pred_attacker(name_objective),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co0) ).
fof(f67,negated_conjecture,
~ pred_attacker(name_objective),
inference(negated_conjecture,[status(cth)],[f66]) ).
fof(f68,plain,
~ pred_attacker(name_objective),
inference(flattening,[],[f67]) ).
fof(f74,plain,
! [X0] :
( ~ pred_attacker(tuple_T_out_4(X0))
| pred_attacker(X0) ),
inference(ennf_transformation,[],[f47]) ).
fof(f77,plain,
! [X0] :
( ~ pred_attacker(X0)
| pred_attacker(tuple_T_in_3(X0)) ),
inference(ennf_transformation,[],[f50]) ).
fof(f79,plain,
! [X0] :
( ~ pred_attacker(X0)
| pred_attacker(tuple_T_in_1(X0)) ),
inference(ennf_transformation,[],[f52]) ).
fof(f86,plain,
! [X0,X1] :
( ~ pred_attacker(tuple_T_in_1(X1))
| ~ pred_attacker(tuple_T_in_3(X0))
| pred_attacker(tuple_T_out_4(name_objective)) ),
inference(ennf_transformation,[],[f65]) ).
fof(f87,plain,
! [X0,X1] :
( ~ pred_attacker(tuple_T_in_1(X1))
| ~ pred_attacker(tuple_T_in_3(X0))
| pred_attacker(tuple_T_out_4(name_objective)) ),
inference(flattening,[],[f86]) ).
fof(f132,plain,
pred_attacker(constr_ZERO),
inference(cnf_transformation,[],[f45]) ).
fof(f134,plain,
! [X0] :
( ~ pred_attacker(tuple_T_out_4(X0))
| pred_attacker(X0) ),
inference(cnf_transformation,[],[f74]) ).
fof(f137,plain,
! [X0] :
( ~ pred_attacker(X0)
| pred_attacker(tuple_T_in_3(X0)) ),
inference(cnf_transformation,[],[f77]) ).
fof(f139,plain,
! [X0] :
( ~ pred_attacker(X0)
| pred_attacker(tuple_T_in_1(X0)) ),
inference(cnf_transformation,[],[f79]) ).
fof(f151,plain,
! [X0,X1] :
( ~ pred_attacker(tuple_T_in_1(X1))
| ~ pred_attacker(tuple_T_in_3(X0))
| pred_attacker(tuple_T_out_4(name_objective)) ),
inference(cnf_transformation,[],[f87]) ).
fof(f152,plain,
~ pred_attacker(name_objective),
inference(cnf_transformation,[],[f68]) ).
tcf(c_93,plain,
pred_attacker(constr_ZERO),
inference(cnf_transformation,[],[f132]) ).
tcf(c_95,plain,
! [X0: $i] :
( pred_attacker(X0)
| ~ pred_attacker(tuple_T_out_4(X0)) ),
inference(cnf_transformation,[],[f134]) ).
tcf(c_98,plain,
! [X0: $i] :
( pred_attacker(tuple_T_in_3(X0))
| ~ pred_attacker(X0) ),
inference(cnf_transformation,[],[f137]) ).
tcf(c_100,plain,
! [X0: $i] :
( pred_attacker(tuple_T_in_1(X0))
| ~ pred_attacker(X0) ),
inference(cnf_transformation,[],[f139]) ).
tcf(c_112,plain,
! [X0: $i,X1: $i] :
( pred_attacker(tuple_T_out_4(name_objective))
| ~ pred_attacker(tuple_T_in_1(X1))
| ~ pred_attacker(tuple_T_in_3(X0)) ),
inference(cnf_transformation,[],[f151]) ).
tcf(c_113,negated_conjecture,
~ pred_attacker(name_objective),
inference(cnf_transformation,[],[f152]) ).
tcf(c_115,plain,
( pred_attacker(tuple_T_in_1(constr_ZERO))
| ~ pred_attacker(constr_ZERO) ),
inference(instantiation,[status(thm)],[c_100]) ).
tcf(c_116,plain,
( pred_attacker(tuple_T_in_3(constr_ZERO))
| ~ pred_attacker(constr_ZERO) ),
inference(instantiation,[status(thm)],[c_98]) ).
tcf(c_125,plain,
( pred_attacker(tuple_T_out_4(name_objective))
| ~ pred_attacker(tuple_T_in_1(constr_ZERO))
| ~ pred_attacker(tuple_T_in_3(constr_ZERO)) ),
inference(instantiation,[status(thm)],[c_112]) ).
tcf(c_127,plain,
pred_attacker(tuple_T_out_4(name_objective)),
inference(global_subsumption_just,[status(thm)],[c_112,c_93,c_115,c_116,c_125]) ).
tcf(c_759,negated_conjecture,
~ pred_attacker(name_objective),
inference(demodulation,[status(thm)],[c_113]) ).
tcf(c_1401,plain,
pred_attacker(name_objective),
inference(superposition,[status(thm)],[c_127,c_95]) ).
tcf(c_1402,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[c_1401,c_759]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWW951+1 : TPTP v9.3.1. Released v7.4.0.
% 0.00/0.04 % Command : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.12/0.37 % Computer : n010.cluster.edu
% 0.12/0.37 % Model : x86_64 x86_64
% 0.12/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.37 % Memory : 8046.5625MB
% 0.12/0.37 % OS : Linux 6.8.0-71-generic
% 0.12/0.37 % CPULimit : 300
% 0.12/0.37 % WCLimit : 300
% 0.12/0.37 % DateTime : Thu Sep 24 23:15:28 UTC 2026
% 0.12/0.38 % CPUTime :
% 0.12/0.38 Running run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.12/0.42 Running first-order theorem proving
% 0.12/0.42 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
% 0.12/0.43
% 0.12/0.43 % ======== iProver multi-core TPTP/SMT =========
% 0.12/0.43
% 0.12/0.43 % Detected problem language: tptp
% 0.12/0.44 % Proving...
% 1.90/1.28 % SZS status Started for theBenchmark.p
% 1.90/1.28 % SZS status Theorem for theBenchmark.p
% 1.90/1.28
% 1.90/1.28 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 1.90/1.28
% 1.90/1.28 % ------ iProver source info
% 1.90/1.28
% 1.90/1.28 % git: date: 2026-07-19 20:42:38 +0200
% 1.90/1.28 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 1.90/1.28 % git: non_committed_changes: false
% 1.90/1.28
% 1.90/1.28 % ------ Parsing...
% 1.90/1.28 % ------ Clausification by vclausify_rel & Parsing by iProver...%
% 1.90/1.28
% 1.90/1.28 % ------ Preprocessing... sup_sim: 0 sf_s rm: 1 0s sf_e pe_s pe:1:0s pe_e sup_sim: 0 sf_s rm: 1 0s sf_e pe_s pe_e %
% 1.90/1.28
% 1.90/1.28 % ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e %
% 1.90/1.28
% 1.90/1.28 % ------ Preprocessing... sf_s rm: 1 0s sf_e sf_s rm: 0 0s sf_e
% 1.90/1.28 % ------ Proving...
% 1.90/1.28 % ------ Problem Properties
% 1.90/1.28
% 1.90/1.28 %
% 1.90/1.28 % clauses 63
% 1.90/1.28 % conjectures 1
% 1.90/1.28 % EPR 46
% 1.90/1.28 % Horn 63
% 1.90/1.28 % unary 52
% 1.90/1.28 % binary 10
% 1.90/1.28 % lits 75
% 1.90/1.29 % lits eq 40
% 1.90/1.29 % fd_pure 0
% 1.90/1.29 % fd_pseudo 0
% 1.90/1.29 % fd_cond 0
% 1.90/1.29 % fd_pseudo_cond 0
% 1.90/1.29 % AC symbols 1
% 1.90/1.29
% 1.90/1.29 % ------ Schedule dynamic 5 is on
% 1.90/1.29
% 1.90/1.29 % ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 1.90/1.29
% 1.90/1.29
% 1.90/1.29 % ------
% 1.90/1.29 % Current options:
% 1.90/1.29 % ------
% 1.90/1.29
% 1.90/1.29
% 1.90/1.29 %
% 1.90/1.29
% 1.90/1.29 % ------ Proving...
% 1.90/1.29 %
% 1.90/1.29
% 1.90/1.29 % SZS status Theorem for theBenchmark.p
% 1.90/1.29
% 1.90/1.29 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 1.90/1.29
% 1.90/1.29
%------------------------------------------------------------------------------