TSTP Solution File: SEU173+2 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : SEU173+2 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n003.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 : Tue Jul 19 14:34:42 EDT 2022

% Result   : Theorem 9.55s 9.76s
% Output   : Refutation 9.55s
% Verified : 
% SZS Type : -

% Comments : 
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%----WARNING: Could not form TPTP format derivation
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%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : SEU173+2 : TPTP v8.1.0. Released v3.3.0.
% 0.11/0.13  % Command  : run_spass %d %s
% 0.13/0.34  % Computer : n003.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 : Sun Jun 19 23:05:29 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 9.55/9.76  
% 9.55/9.76  SPASS V 3.9 
% 9.55/9.76  SPASS beiseite: Proof found.
% 9.55/9.76  % SZS status Theorem
% 9.55/9.76  Problem: /export/starexec/sandbox/benchmark/theBenchmark.p 
% 9.55/9.76  SPASS derived 17964 clauses, backtracked 118 clauses, performed 3 splits and kept 7874 clauses.
% 9.55/9.76  SPASS allocated 112261 KBytes.
% 9.55/9.76  SPASS spent	0:00:09.27 on the problem.
% 9.55/9.76  		0:00:00.04 for the input.
% 9.55/9.76  		0:00:00.25 for the FLOTTER CNF translation.
% 9.55/9.76  		0:00:00.21 for inferences.
% 9.55/9.76  		0:00:00.13 for the backtracking.
% 9.55/9.76  		0:00:08.47 for the reduction.
% 9.55/9.76  
% 9.55/9.76  
% 9.55/9.76  Here is a proof with depth 4, length 15 :
% 9.55/9.76  % SZS output start Refutation
% 9.55/9.76  12[0:Inp] || element(skc4,powerset(skc5))* -> .
% 9.55/9.76  32[0:Inp] || in(u,skc4) -> in(u,skc5)*.
% 9.55/9.76  46[0:Inp] empty(u) || in(v,u)* -> .
% 9.55/9.76  50[0:Inp] ||  -> subset(u,v) in(skf31(v,u),u)*.
% 9.55/9.76  64[0:Inp] || in(u,v) -> element(u,v)* empty(v).
% 9.55/9.76  67[0:Inp] || in(skf31(u,v),u)*+ -> subset(w,u)*.
% 9.55/9.76  121[0:Inp] || subset(u,v)*+ equal(w,powerset(v))* -> in(u,w)*.
% 9.55/9.76  185[0:MRR:64.2,46.0] || in(u,v) -> element(u,v)*.
% 9.55/9.76  189[0:Res:185.1,12.0] || in(skc4,powerset(skc5))* -> .
% 9.55/9.76  2964[0:Res:32.1,67.0] || in(skf31(skc5,u),skc4)*+ -> subset(v,skc5)*.
% 9.55/9.76  18715[0:Res:50.1,2964.0] ||  -> subset(skc4,skc5)*r subset(u,skc5)*.
% 9.55/9.76  18716[0:Con:18715.1] ||  -> subset(skc4,skc5)*r.
% 9.55/9.76  18724[0:Res:18716.0,121.0] || equal(u,powerset(skc5)) -> in(skc4,u)*.
% 9.55/9.76  20425[0:Res:18724.1,189.0] || equal(powerset(skc5),powerset(skc5))* -> .
% 9.55/9.76  20442[0:Obv:20425.0] ||  -> .
% 9.55/9.76  % SZS output end Refutation
% 9.55/9.76  Formulae used in the proof : l71_subset_1 t7_boole d3_tarski d2_subset_1 d1_zfmisc_1
% 9.55/9.76  
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