TSTP Solution File: CAT007-1 by SPASS---3.9
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- Process Solution
%------------------------------------------------------------------------------
% File : SPASS---3.9
% Problem : CAT007-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp
% Command : run_spass %d %s
% Computer : n029.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 : 600s
% DateTime : Fri Jul 15 00:07:29 EDT 2022
% Result : Unsatisfiable 0.12s 0.39s
% Output : Refutation 0.12s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 6
% Syntax : Number of clauses : 11 ( 8 unt; 0 nHn; 11 RR)
% Number of literals : 17 ( 0 equ; 10 neg)
% Maximal clause size : 4 ( 1 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 4 ( 3 usr; 1 prp; 0-2 aty)
% Number of functors : 7 ( 7 usr; 5 con; 0-1 aty)
% Number of variables : 0 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(1,axiom,
equal(codomain(b),domain__dfg(a)),
file('CAT007-1.p',unknown),
[] ).
cnf(2,axiom,
~ defined(a,b),
file('CAT007-1.p',unknown),
[] ).
cnf(11,axiom,
( ~ identity_map(u)
| ~ defined(v,u)
| ~ defined(u,w)
| defined(v,w) ),
file('CAT007-1.p',unknown),
[] ).
cnf(12,axiom,
identity_map(domain__dfg(u)),
file('CAT007-1.p',unknown),
[] ).
cnf(14,axiom,
defined(u,domain__dfg(u)),
file('CAT007-1.p',unknown),
[] ).
cnf(15,axiom,
defined(codomain(u),u),
file('CAT007-1.p',unknown),
[] ).
cnf(25,plain,
( ~ identity_map(u)
| ~ defined(u,b)
| ~ defined(a,u) ),
inference(res,[status(thm),theory(equality)],[11,2]),
[iquote('0:Res:11.3,2.0')] ).
cnf(28,plain,
defined(domain__dfg(a),b),
inference(spr,[status(thm),theory(equality)],[1,15]),
[iquote('0:SpR:1.0,15.0')] ).
cnf(40,plain,
( ~ identity_map(domain__dfg(a))
| ~ defined(a,domain__dfg(a)) ),
inference(res,[status(thm),theory(equality)],[28,25]),
[iquote('0:Res:28.0,25.1')] ).
cnf(42,plain,
~ defined(a,domain__dfg(a)),
inference(ssi,[status(thm)],[40,12]),
[iquote('0:SSi:40.0,12.0')] ).
cnf(43,plain,
$false,
inference(mrr,[status(thm)],[42,14]),
[iquote('0:MRR:42.0,14.0')] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11 % Problem : CAT007-1 : TPTP v8.1.0. Released v1.0.0.
% 0.06/0.12 % Command : run_spass %d %s
% 0.12/0.33 % Computer : n029.cluster.edu
% 0.12/0.33 % Model : x86_64 x86_64
% 0.12/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33 % Memory : 8042.1875MB
% 0.12/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33 % CPULimit : 300
% 0.12/0.33 % WCLimit : 600
% 0.12/0.33 % DateTime : Sun May 29 23:13:28 EDT 2022
% 0.12/0.33 % CPUTime :
% 0.12/0.39
% 0.12/0.39 SPASS V 3.9
% 0.12/0.39 SPASS beiseite: Proof found.
% 0.12/0.39 % SZS status Theorem
% 0.12/0.39 Problem: /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.12/0.39 SPASS derived 21 clauses, backtracked 0 clauses, performed 0 splits and kept 32 clauses.
% 0.12/0.39 SPASS allocated 75618 KBytes.
% 0.12/0.39 SPASS spent 0:00:00.05 on the problem.
% 0.12/0.39 0:00:00.03 for the input.
% 0.12/0.39 0:00:00.00 for the FLOTTER CNF translation.
% 0.12/0.39 0:00:00.00 for inferences.
% 0.12/0.39 0:00:00.00 for the backtracking.
% 0.12/0.39 0:00:00.00 for the reduction.
% 0.12/0.39
% 0.12/0.39
% 0.12/0.39 Here is a proof with depth 2, length 11 :
% 0.12/0.39 % SZS output start Refutation
% See solution above
% 0.12/0.39 Formulae used in the proof : domain_of_a_equals_codomain_of_b prove_ab_is_defined category_theory_axiom6 domain_is_an_identity_map mapping_from_x_to_its_domain mapping_from_codomain_of_x_to_x
% 0.12/0.39
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