%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : MGT112+1 : TPTP v9.3.1. Released v9.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% Computer : n003.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 02:13:06 PM UTC 2026
% Result : Unsatisfiable 1.18s 1.26s
% Output : CNFRefutation 1.18s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 9
% Syntax : Number of formulae : 38 ( 28 unt; 0 def)
% Number of atoms : 99 ( 0 equ)
% Maximal formula atoms : 8 ( 2 avg)
% Number of connectives : 125 ( 64 ~; 54 |; 6 &)
% ( 0 <=>; 1 =>; 0 <=; 0 <~>)
% Maximal formula depth : 15 ( 4 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 : 14 ( 13 usr; 6 prp; 0-3 aty)
% Number of functors : 6 ( 6 usr; 6 con; 0-0 aty)
% Number of variables : 48 ( 0 sgn 47 !; 1 ?; 24 :)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0,X1,X2,X3,X4] :
( ( tgt(X0,X4)
& act(X0,X3)
& aer(X0,X2)
& aee(X0,X1)
& proh(X0) )
=> ~ ? [X5] :
( cnt(X5,X3,X4)
& bearer(X5,X2)
& disability(X5) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax_disability_block) ).
fof(f15,axiom,
disability(db),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',disability_db) ).
fof(f19,axiom,
bearer(db,museen),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',bearer_db) ).
fof(f23,axiom,
cnt(db,read,museum_api),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cnt_db) ).
fof(f25,axiom,
proh(f2),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',proh_f2) ).
fof(f26,axiom,
aee(f2,bibliothek),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',aee_f2) ).
fof(f27,axiom,
aer(f2,museen),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',aer_f2) ).
fof(f28,axiom,
act(f2,read),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',act_f2) ).
fof(f29,axiom,
tgt(f2,museum_api),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',tgt_f2) ).
fof(f44,plain,
! [X0,X1,X2,X3,X4] :
( ~ tgt(X0,X4)
| ~ act(X0,X3)
| ~ aer(X0,X2)
| ~ aee(X0,X1)
| ~ proh(X0)
| ! [X5] :
( ~ cnt(X5,X3,X4)
| ~ bearer(X5,X2)
| ~ disability(X5) ) ),
inference(ennf_transformation,[],[f1]) ).
fof(f45,plain,
! [X0,X1,X2,X3,X4] :
( ~ tgt(X0,X4)
| ~ act(X0,X3)
| ~ aer(X0,X2)
| ~ aee(X0,X1)
| ~ proh(X0)
| ! [X5] :
( ~ cnt(X5,X3,X4)
| ~ bearer(X5,X2)
| ~ disability(X5) ) ),
inference(flattening,[],[f44]) ).
fof(f46,plain,
! [X2,X3,X0,X1,X4,X5] :
( ~ tgt(X0,X4)
| ~ act(X0,X3)
| ~ aer(X0,X2)
| ~ aee(X0,X1)
| ~ proh(X0)
| ~ cnt(X5,X3,X4)
| ~ bearer(X5,X2)
| ~ disability(X5) ),
inference(cnf_transformation,[],[f45]) ).
fof(f47,plain,
disability(db),
inference(cnf_transformation,[],[f15]) ).
fof(f51,plain,
bearer(db,museen),
inference(cnf_transformation,[],[f19]) ).
fof(f55,plain,
cnt(db,read,museum_api),
inference(cnf_transformation,[],[f23]) ).
fof(f56,plain,
proh(f2),
inference(cnf_transformation,[],[f25]) ).
fof(f57,plain,
aee(f2,bibliothek),
inference(cnf_transformation,[],[f26]) ).
fof(f58,plain,
aer(f2,museen),
inference(cnf_transformation,[],[f27]) ).
fof(f59,plain,
act(f2,read),
inference(cnf_transformation,[],[f28]) ).
fof(f60,plain,
tgt(f2,museum_api),
inference(cnf_transformation,[],[f29]) ).
tcf(c_49,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i] :
( ~ proh(X4)
| ~ disability(X0)
| ~ tgt(X4,X2)
| ~ act(X4,X1)
| ~ aer(X4,X3)
| ~ aee(X4,X5)
| ~ bearer(X0,X3)
| ~ cnt(X0,X1,X2) ),
inference(cnf_transformation,[],[f46]) ).
tcf(c_50,plain,
disability(db),
inference(cnf_transformation,[],[f47]) ).
tcf(c_54,plain,
bearer(db,museen),
inference(cnf_transformation,[],[f51]) ).
tcf(c_58,plain,
cnt(db,read,museum_api),
inference(cnf_transformation,[],[f55]) ).
tcf(c_59,plain,
proh(f2),
inference(cnf_transformation,[],[f56]) ).
tcf(c_60,plain,
aee(f2,bibliothek),
inference(cnf_transformation,[],[f57]) ).
tcf(c_61,plain,
aer(f2,museen),
inference(cnf_transformation,[],[f58]) ).
tcf(c_62,plain,
act(f2,read),
inference(cnf_transformation,[],[f59]) ).
tcf(c_63,plain,
tgt(f2,museum_api),
inference(cnf_transformation,[],[f60]) ).
tcf(c_69,plain,
proh(f2),
inference(subtyping,[status(esa)],[c_59]) ).
tcf(c_74,plain,
bearer(db,museen),
inference(subtyping,[status(esa)],[c_54]) ).
tcf(c_78,plain,
disability(db),
inference(subtyping,[status(esa)],[c_50]) ).
tcf(c_79,plain,
! [X0_iProver_tgt_1: iProver_tgt_1,X0_iProver_tgt_2: iProver_tgt_2,X0_iProver_act_2: iProver_act_2,X0_iProver_aer_2: iProver_aer_2,X0_iProver_cnt_1: iProver_cnt_1,X1_iProver_aer_2: iProver_aer_2] :
( ~ proh(X0_iProver_tgt_1)
| ~ disability(X0_iProver_cnt_1)
| ~ tgt(X0_iProver_tgt_1,X0_iProver_tgt_2)
| ~ act(X0_iProver_tgt_1,X0_iProver_act_2)
| ~ aer(X0_iProver_tgt_1,X0_iProver_aer_2)
| ~ aee(X0_iProver_tgt_1,X1_iProver_aer_2)
| ~ bearer(X0_iProver_cnt_1,X0_iProver_aer_2)
| ~ cnt(X0_iProver_cnt_1,X0_iProver_act_2,X0_iProver_tgt_2) ),
inference(subtyping,[status(esa)],[c_49]) ).
tcf(c_81,plain,
! [X0_iProver_tgt_1: iProver_tgt_1,X0_iProver_tgt_2: iProver_tgt_2,X0_iProver_act_2: iProver_act_2,X0_iProver_aer_2: iProver_aer_2,X1_iProver_aer_2: iProver_aer_2] :
( ~ proh(X0_iProver_tgt_1)
| ~ bearer(db,X1_iProver_aer_2)
| ~ tgt(X0_iProver_tgt_1,X0_iProver_tgt_2)
| ~ act(X0_iProver_tgt_1,X0_iProver_act_2)
| ~ aer(X0_iProver_tgt_1,X1_iProver_aer_2)
| ~ aee(X0_iProver_tgt_1,X0_iProver_aer_2)
| ~ cnt(db,X0_iProver_act_2,X0_iProver_tgt_2) ),
inference(resolution,[status(thm)],[c_79,c_78]) ).
tcf(c_83,plain,
! [X0_iProver_tgt_2: iProver_tgt_2,X0_iProver_act_2: iProver_act_2,X0_iProver_aer_2: iProver_aer_2,X1_iProver_aer_2: iProver_aer_2] :
( ~ tgt(f2,X0_iProver_tgt_2)
| ~ act(f2,X0_iProver_act_2)
| ~ aer(f2,X0_iProver_aer_2)
| ~ aee(f2,X1_iProver_aer_2)
| ~ bearer(db,X0_iProver_aer_2)
| ~ cnt(db,X0_iProver_act_2,X0_iProver_tgt_2) ),
inference(resolution,[status(thm)],[c_81,c_69]) ).
tcf(c_85,plain,
! [X0_iProver_tgt_2: iProver_tgt_2,X0_iProver_act_2: iProver_act_2,X0_iProver_aer_2: iProver_aer_2] :
( ~ aer(f2,museen)
| ~ tgt(f2,X0_iProver_tgt_2)
| ~ act(f2,X0_iProver_act_2)
| ~ aee(f2,X0_iProver_aer_2)
| ~ cnt(db,X0_iProver_act_2,X0_iProver_tgt_2) ),
inference(resolution,[status(thm)],[c_83,c_74]) ).
tcf(c_86,plain,
( ~ tgt(f2,museum_api)
| ~ act(f2,read)
| ~ aer(f2,museen)
| ~ aee(f2,bibliothek)
| ~ cnt(db,read,museum_api) ),
inference(instantiation,[status(thm)],[c_85]) ).
tcf(c_87,plain,
$false,
inference(prop_impl_just,[status(thm)],[c_86,c_58,c_60,c_61,c_62,c_63]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : MGT112+1 : TPTP v9.3.1. Released v9.3.0.
% 0.00/0.03 % Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.10/0.35 % Computer : n003.cluster.edu
% 0.10/0.35 % Model : x86_64 x86_64
% 0.10/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.35 % Memory : 8046.5625MB
% 0.10/0.35 % OS : Linux 6.8.0-71-generic
% 0.10/0.35 % CPULimit : 300
% 0.10/0.35 % WCLimit : 300
% 0.10/0.35 % DateTime : Thu Sep 24 01:26:50 UTC 2026
% 0.10/0.35 % CPUTime :
% 0.10/0.35 Running run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.13/0.39 Running first-order theorem proving
% 0.13/0.39 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
% 0.13/0.40
% 0.13/0.40 % ======== iProver multi-core TPTP/SMT =========
% 0.13/0.40
% 0.13/0.40 % Detected problem language: tptp
% 0.13/0.41 % Proving...
% 1.18/1.26 % SZS status Started for theBenchmark.p
% 1.18/1.26 % SZS status Unsatisfiable for theBenchmark.p
% 1.18/1.26
% 1.18/1.26 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 1.18/1.26
% 1.18/1.26 % ------ iProver source info
% 1.18/1.26
% 1.18/1.26 % git: date: 2026-07-19 20:42:38 +0200
% 1.18/1.26 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 1.18/1.26 % git: non_committed_changes: false
% 1.18/1.26
% 1.18/1.26 % ------ Parsing...
% 1.18/1.26 % ------ Clausification by vclausify_rel & Parsing by iProver...% ------ preprocesses with Option_epr_horn
% 1.18/1.26 %
% 1.18/1.26
% 1.18/1.26 % ------ Preprocessing... sf_s rm: 0 0s sf_e %
% 1.18/1.26
% 1.18/1.26 % ------ Preprocessing...% ------ preprocesses with Option_epr_horn
% 1.18/1.26 gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 1.18/1.26 % ------ Proving...
% 1.18/1.26 % ------ Problem Properties
% 1.18/1.26
% 1.18/1.26 %
% 1.18/1.26 % clauses 15
% 1.18/1.26 % conjectures 0
% 1.18/1.26 % EPR 15
% 1.18/1.26 % Horn 15
% 1.18/1.26 % unary 14
% 1.18/1.26 % binary 0
% 1.18/1.26 % lits 22
% 1.18/1.26 % lits eq 0
% 1.18/1.26 % fd_pure 0
% 1.18/1.26 % fd_pseudo 0
% 1.18/1.26 % fd_cond 0
% 1.18/1.26 % fd_pseudo_cond 0
% 1.18/1.26 % AC symbols 0
% 1.18/1.26
% 1.18/1.26 % ------ Schedule EPR Horn non eq is on
% 1.18/1.26
% 1.18/1.26 % ------ no conjectures: strip conj schedule
% 1.18/1.26
% 1.18/1.26 % ------ no equalities: superposition off
% 1.18/1.26
% 1.18/1.26 % ------ Option_epr_horn stripped conjectures Time Limit: Unbounded
% 1.18/1.26
% 1.18/1.26
% 1.18/1.26 % ------
% 1.18/1.26 % Current options:
% 1.18/1.26 % ------
% 1.18/1.26
% 1.18/1.26
% 1.18/1.26 %
% 1.18/1.26
% 1.18/1.26 % ------ Proving...
% 1.18/1.26 %
% 1.18/1.26
% 1.18/1.26 % SZS status Unsatisfiable for theBenchmark.p
% 1.18/1.26
% 1.18/1.26 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 1.18/1.26
% 1.18/1.26
%------------------------------------------------------------------------------