TSTP Solution File: SWW469+5 by SPASS---3.9
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%------------------------------------------------------------------------------
% File : SPASS---3.9
% Problem : SWW469+5 : TPTP v8.1.0. Released v5.3.0.
% Transfm : none
% Format : tptp
% Command : run_spass %d %s
% Computer : n018.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 : Thu Jul 21 01:28:32 EDT 2022
% Result : Theorem 0.19s 0.51s
% Output : Refutation 0.19s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 3
% Syntax : Number of clauses : 6 ( 4 unt; 0 nHn; 6 RR)
% Number of literals : 8 ( 0 equ; 5 neg)
% Maximal clause size : 2 ( 1 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 7 ( 7 usr; 6 con; 0-2 aty)
% Number of variables : 0 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(7,axiom,
hBOOL(hoare_1883395792gleton),
file('SWW469+5.p',unknown),
[] ).
cnf(14,axiom,
equal(ti(state,u),ti(state,skc3)),
file('SWW469+5.p',unknown),
[] ).
cnf(27,axiom,
( ~ hBOOL(hoare_1883395792gleton)
| ~ equal(ti(state,skc5),ti(state,skc4)) ),
file('SWW469+5.p',unknown),
[] ).
cnf(78,plain,
( ~ hBOOL(hoare_1883395792gleton)
| ~ equal(ti(state,skc3),ti(state,skc3)) ),
inference(rew,[status(thm),theory(equality)],[14,27]),
[iquote('0:Rew:14.0,27.1,14.0,27.1')] ).
cnf(79,plain,
~ hBOOL(hoare_1883395792gleton),
inference(obv,[status(thm),theory(equality)],[78]),
[iquote('0:Obv:78.1')] ).
cnf(80,plain,
$false,
inference(mrr,[status(thm)],[79,7]),
[iquote('0:MRR:79.0,7.0')] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12 % Problem : SWW469+5 : TPTP v8.1.0. Released v5.3.0.
% 0.10/0.13 % Command : run_spass %d %s
% 0.13/0.34 % Computer : n018.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 : 600
% 0.13/0.34 % DateTime : Sat Jun 4 21:06:18 EDT 2022
% 0.13/0.34 % CPUTime :
% 0.19/0.51
% 0.19/0.51 SPASS V 3.9
% 0.19/0.51 SPASS beiseite: Proof found.
% 0.19/0.51 % SZS status Theorem
% 0.19/0.51 Problem: /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.19/0.51 SPASS derived 0 clauses, backtracked 0 clauses, performed 0 splits and kept 22 clauses.
% 0.19/0.51 SPASS allocated 99048 KBytes.
% 0.19/0.51 SPASS spent 0:00:00.16 on the problem.
% 0.19/0.51 0:00:00.04 for the input.
% 0.19/0.51 0:00:00.09 for the FLOTTER CNF translation.
% 0.19/0.51 0:00:00.00 for inferences.
% 0.19/0.51 0:00:00.00 for the backtracking.
% 0.19/0.51 0:00:00.00 for the reduction.
% 0.19/0.51
% 0.19/0.51
% 0.19/0.51 Here is a proof with depth 0, length 6 :
% 0.19/0.51 % SZS output start Refutation
% See solution above
% 0.19/0.51 Formulae used in the proof : conj_0 conj_1 fact_0_state__not__singleton__def
% 0.19/0.51
%------------------------------------------------------------------------------