TSTP Solution File: LAT029-1 by iProver---3.8
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%------------------------------------------------------------------------------
% File : iProver---3.8
% Problem : LAT029-1 : TPTP v8.1.2. Released v2.2.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% Computer : n028.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8042.1875MB
% OS : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Thu Aug 31 06:16:30 EDT 2023
% Result : Unsatisfiable 4.04s 1.18s
% Output : CNFRefutation 4.04s
% Verified :
% SZS Type : Refutation
% Derivation depth : 27
% Number of leaves : 6
% Syntax : Number of clauses : 56 ( 53 unt; 0 nHn; 7 RR)
% Number of literals : 62 ( 61 equ; 10 neg)
% Maximal clause size : 4 ( 1 avg)
% Maximal term depth : 6 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 4 ( 4 usr; 2 con; 0-2 aty)
% Number of variables : 96 ( 23 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(c_49,plain,
join(meet(X0,X1),meet(X0,join(X0,X1))) = X0,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',wal_absorbtion_1) ).
cnf(c_50,plain,
join(meet(X0,X0),meet(X1,join(X0,X0))) = X0,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',wal_absorbtion_2) ).
cnf(c_51,plain,
join(meet(X0,X1),meet(X1,join(X0,X1))) = X1,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',wal_absorbtion_3) ).
cnf(c_52,plain,
meet(meet(join(X0,X1),join(X2,X0)),X0) = X0,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',wal_absorbtion_4) ).
cnf(c_53,plain,
join(join(meet(X0,X1),meet(X2,X0)),X0) = X0,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',wal_absorbtion_5) ).
cnf(c_54,negated_conjecture,
( meet(a,a) != a
| meet(a,b) != meet(b,a)
| join(a,a) != a
| join(a,b) != join(b,a) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_normal_axioms) ).
cnf(c_145,plain,
meet(meet(X0,join(X1,meet(X2,X0))),meet(X2,X0)) = meet(X2,X0),
inference(superposition,[status(thm)],[c_51,c_52]) ).
cnf(c_151,plain,
join(meet(X0,X0),join(X0,X0)) = X0,
inference(superposition,[status(thm)],[c_52,c_50]) ).
cnf(c_175,plain,
join(join(meet(X0,X1),X0),X0) = X0,
inference(superposition,[status(thm)],[c_52,c_53]) ).
cnf(c_179,plain,
meet(meet(join(X0,X1),X0),X0) = X0,
inference(superposition,[status(thm)],[c_53,c_52]) ).
cnf(c_270,plain,
meet(meet(X0,meet(X0,X1)),meet(X0,X1)) = meet(X0,X1),
inference(superposition,[status(thm)],[c_49,c_179]) ).
cnf(c_342,plain,
meet(X0,X0) = X0,
inference(superposition,[status(thm)],[c_52,c_270]) ).
cnf(c_353,plain,
( meet(a,b) != meet(b,a)
| join(a,a) != a
| join(a,b) != join(b,a) ),
inference(backward_subsumption_resolution,[status(thm)],[c_54,c_342]) ).
cnf(c_355,plain,
join(X0,join(X0,X0)) = X0,
inference(demodulation,[status(thm)],[c_151,c_342]) ).
cnf(c_356,plain,
join(X0,meet(X1,join(X0,X0))) = X0,
inference(demodulation,[status(thm)],[c_50,c_342]) ).
cnf(c_360,plain,
meet(a,a) = a,
inference(instantiation,[status(thm)],[c_342]) ).
cnf(c_371,plain,
join(join(X0,X0),X0) = X0,
inference(superposition,[status(thm)],[c_342,c_175]) ).
cnf(c_375,plain,
meet(join(X0,X0),X0) = X0,
inference(superposition,[status(thm)],[c_342,c_52]) ).
cnf(c_383,plain,
meet(meet(X0,join(X1,X0)),X0) = X0,
inference(superposition,[status(thm)],[c_355,c_52]) ).
cnf(c_398,plain,
join(meet(join(X0,X0),X0),meet(X0,X0)) = X0,
inference(superposition,[status(thm)],[c_371,c_51]) ).
cnf(c_401,plain,
join(X0,X0) = X0,
inference(light_normalisation,[status(thm)],[c_398,c_342,c_375]) ).
cnf(c_406,plain,
join(a,a) = a,
inference(instantiation,[status(thm)],[c_401]) ).
cnf(c_431,plain,
( meet(a,b) != meet(b,a)
| join(a,b) != join(b,a) ),
inference(global_subsumption_just,[status(thm)],[c_353,c_54,c_360,c_406]) ).
cnf(c_435,plain,
join(X0,meet(X1,X0)) = X0,
inference(light_normalisation,[status(thm)],[c_356,c_401]) ).
cnf(c_444,plain,
join(meet(X0,meet(X1,X0)),meet(X0,X0)) = X0,
inference(superposition,[status(thm)],[c_435,c_49]) ).
cnf(c_447,plain,
join(meet(X0,meet(X1,X0)),X0) = X0,
inference(light_normalisation,[status(thm)],[c_444,c_342]) ).
cnf(c_466,plain,
meet(meet(meet(X0,X1),X1),meet(X0,X1)) = meet(X0,X1),
inference(superposition,[status(thm)],[c_435,c_383]) ).
cnf(c_726,plain,
meet(X0,meet(join(X0,X1),X0)) = meet(join(X0,X1),X0),
inference(superposition,[status(thm)],[c_179,c_466]) ).
cnf(c_1076,plain,
join(meet(join(X0,X1),X0),X0) = X0,
inference(superposition,[status(thm)],[c_726,c_447]) ).
cnf(c_1189,plain,
join(meet(meet(join(X0,X1),X0),X0),meet(meet(join(X0,X1),X0),X0)) = meet(join(X0,X1),X0),
inference(superposition,[status(thm)],[c_1076,c_49]) ).
cnf(c_1202,plain,
meet(join(X0,X1),X0) = X0,
inference(light_normalisation,[status(thm)],[c_1189,c_179,c_401]) ).
cnf(c_1212,plain,
meet(X0,meet(X0,X1)) = meet(X0,X1),
inference(superposition,[status(thm)],[c_49,c_1202]) ).
cnf(c_1214,plain,
meet(X0,meet(X1,X0)) = meet(X1,X0),
inference(superposition,[status(thm)],[c_51,c_1202]) ).
cnf(c_1217,plain,
meet(X0,join(meet(X0,X1),X0)) = join(meet(X0,X1),X0),
inference(superposition,[status(thm)],[c_175,c_1202]) ).
cnf(c_1587,plain,
join(join(meet(X0,X1),meet(X2,X1)),X1) = X1,
inference(superposition,[status(thm)],[c_1214,c_53]) ).
cnf(c_1801,plain,
meet(join(meet(X0,X1),X0),X0) = X0,
inference(superposition,[status(thm)],[c_1217,c_383]) ).
cnf(c_1864,plain,
join(X0,meet(join(meet(X0,X1),X0),join(join(meet(X0,X1),X0),X0))) = join(meet(X0,X1),X0),
inference(superposition,[status(thm)],[c_1801,c_49]) ).
cnf(c_1874,plain,
join(meet(X0,X1),X0) = X0,
inference(light_normalisation,[status(thm)],[c_1864,c_175,c_401,c_1801]) ).
cnf(c_1892,plain,
join(X0,join(X0,X1)) = join(X0,X1),
inference(superposition,[status(thm)],[c_1202,c_1874]) ).
cnf(c_1927,plain,
join(meet(X0,join(X0,X1)),meet(X0,join(X0,X1))) = X0,
inference(superposition,[status(thm)],[c_1892,c_49]) ).
cnf(c_2332,plain,
meet(X0,join(X0,X1)) = X0,
inference(demodulation,[status(thm)],[c_1927,c_401]) ).
cnf(c_2341,plain,
meet(meet(X0,X1),X0) = meet(X0,X1),
inference(superposition,[status(thm)],[c_1874,c_2332]) ).
cnf(c_2359,plain,
join(join(X0,X1),X0) = join(X0,X1),
inference(superposition,[status(thm)],[c_2332,c_435]) ).
cnf(c_2360,plain,
join(join(meet(X0,join(X1,X2)),X1),join(X1,X2)) = join(X1,X2),
inference(superposition,[status(thm)],[c_2332,c_1587]) ).
cnf(c_2363,plain,
meet(X0,join(X1,X0)) = X0,
inference(demodulation,[status(thm)],[c_383,c_2341]) ).
cnf(c_2596,plain,
join(X0,meet(X0,X1)) = X0,
inference(superposition,[status(thm)],[c_2341,c_435]) ).
cnf(c_2621,plain,
meet(meet(X0,X1),meet(X1,X0)) = meet(X1,X0),
inference(superposition,[status(thm)],[c_2596,c_145]) ).
cnf(c_3060,plain,
join(meet(X0,X1),meet(X1,X0)) = meet(X0,X1),
inference(superposition,[status(thm)],[c_2621,c_2596]) ).
cnf(c_3061,plain,
meet(meet(X0,X1),meet(X1,X0)) = meet(X0,X1),
inference(superposition,[status(thm)],[c_2621,c_2341]) ).
cnf(c_3986,plain,
meet(meet(X0,meet(X0,X1)),meet(X1,X0)) = meet(X1,X0),
inference(superposition,[status(thm)],[c_3060,c_145]) ).
cnf(c_4005,plain,
meet(X0,X1) = meet(X1,X0),
inference(light_normalisation,[status(thm)],[c_3986,c_1212,c_3061]) ).
cnf(c_4037,plain,
join(a,b) != join(b,a),
inference(backward_subsumption_resolution,[status(thm)],[c_431,c_4005]) ).
cnf(c_4745,plain,
join(join(X0,X1),join(X1,X0)) = join(X1,X0),
inference(superposition,[status(thm)],[c_2363,c_2360]) ).
cnf(c_4985,plain,
join(join(X0,X1),join(X1,X0)) = join(X0,X1),
inference(superposition,[status(thm)],[c_4745,c_2359]) ).
cnf(c_5111,plain,
join(X0,X1) = join(X1,X0),
inference(superposition,[status(thm)],[c_4985,c_4745]) ).
cnf(c_5153,plain,
$false,
inference(backward_subsumption_resolution,[status(thm)],[c_4037,c_5111]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : LAT029-1 : TPTP v8.1.2. Released v2.2.0.
% 0.00/0.13 % Command : run_iprover %s %d THM
% 0.13/0.34 % Computer : n028.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 300
% 0.13/0.34 % DateTime : Thu Aug 24 08:11:05 EDT 2023
% 0.13/0.35 % CPUTime :
% 0.19/0.47 Running first-order theorem proving
% 0.19/0.47 Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 4.04/1.18 % SZS status Started for theBenchmark.p
% 4.04/1.18 % SZS status Unsatisfiable for theBenchmark.p
% 4.04/1.18
% 4.04/1.18 %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 4.04/1.18
% 4.04/1.18 ------ iProver source info
% 4.04/1.18
% 4.04/1.18 git: date: 2023-05-31 18:12:56 +0000
% 4.04/1.18 git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 4.04/1.18 git: non_committed_changes: false
% 4.04/1.18 git: last_make_outside_of_git: false
% 4.04/1.18
% 4.04/1.18 ------ Parsing...successful
% 4.04/1.18
% 4.04/1.18
% 4.04/1.18
% 4.04/1.18 ------ Preprocessing... sup_sim: 0 sf_s rm: 0 0s sf_e pe_s pe_e
% 4.04/1.18
% 4.04/1.18 ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 4.04/1.18
% 4.04/1.18 ------ Preprocessing... sf_s rm: 0 0s sf_e
% 4.04/1.18 ------ Proving...
% 4.04/1.18 ------ Problem Properties
% 4.04/1.18
% 4.04/1.18
% 4.04/1.18 clauses 6
% 4.04/1.18 conjectures 1
% 4.04/1.18 EPR 0
% 4.04/1.18 Horn 6
% 4.04/1.18 unary 5
% 4.04/1.18 binary 0
% 4.04/1.18 lits 9
% 4.04/1.18 lits eq 9
% 4.04/1.18 fd_pure 0
% 4.04/1.18 fd_pseudo 0
% 4.04/1.18 fd_cond 0
% 4.04/1.18 fd_pseudo_cond 0
% 4.04/1.18 AC symbols 0
% 4.04/1.18
% 4.04/1.18 ------ Schedule dynamic 5 is on
% 4.04/1.18
% 4.04/1.18 ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 4.04/1.18
% 4.04/1.18
% 4.04/1.18 ------
% 4.04/1.18 Current options:
% 4.04/1.18 ------
% 4.04/1.18
% 4.04/1.18
% 4.04/1.18
% 4.04/1.18
% 4.04/1.18 ------ Proving...
% 4.04/1.18
% 4.04/1.18
% 4.04/1.18 % SZS status Unsatisfiable for theBenchmark.p
% 4.04/1.18
% 4.04/1.18 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 4.04/1.18
% 4.04/1.19
%------------------------------------------------------------------------------