%------------------------------------------------------------------------------
% File     : SPASS+T---2.2.22
% Problem  : DAT084_1 : TPTP v8.1.0. Released v6.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : spasst-tptp-script %s %d

% 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 : Sat Jul 16 01:32:08 EDT 2022

% Result   : Theorem 0.78s 1.07s
% Output   : Refutation 0.78s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : DAT084_1 : TPTP v8.1.0. Released v6.1.0.
% 0.07/0.12  % Command  : spasst-tptp-script %s %d
% 0.13/0.33  % Computer : n003.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % WCLimit  : 600
% 0.13/0.33  % DateTime : Fri Jul  1 17:26:08 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.18/0.46  % Using integer theory
% 0.78/1.07  
% 0.78/1.07  
% 0.78/1.07  % SZS status Theorem for /tmp/SPASST_10402_n003.cluster.edu
% 0.78/1.07  
% 0.78/1.07  SPASS V 2.2.22  in combination with yices.
% 0.78/1.07  SPASS beiseite: Proof found by SPASS.
% 0.78/1.07  Problem: /tmp/SPASST_10402_n003.cluster.edu 
% 0.78/1.07  SPASS derived 87 clauses, backtracked 34 clauses and kept 159 clauses.
% 0.78/1.07  SPASS backtracked 2 times (0 times due to theory inconsistency).
% 0.78/1.07  SPASS allocated 6540 KBytes.
% 0.78/1.07  SPASS spent	0:00:00.03 on the problem.
% 0.78/1.07  		0:00:00.00 for the input.
% 0.78/1.07  		0:00:00.01 for the FLOTTER CNF translation.
% 0.78/1.07  		0:00:00.00 for inferences.
% 0.78/1.07  		0:00:00.00 for the backtracking.
% 0.78/1.07  		0:00:00.01 for the reduction.
% 0.78/1.07  		0:00:00.00 for interacting with the SMT procedure.
% 0.78/1.07  		
% 0.78/1.07  
% 0.78/1.07  % SZS output start CNFRefutation for /tmp/SPASST_10402_n003.cluster.edu
% 0.78/1.07  
% 0.78/1.07  % Here is a proof with depth 1, length 11 :
% 0.78/1.07  6[0:Inp] ||  -> list(skc2)*.
% 0.78/1.07  15[0:Inp] ||  -> equal(length(cons(1,skc2)),length(skc2))**.
% 0.78/1.07  24[0:Inp] || list(U) -> equal(length(cons(V,U)),plus(1,length(U)))**.
% 0.78/1.07  39[0:ThA] ||  -> equal(plus(uminus(U),plus(U,V)),V)**.
% 0.78/1.07  43[0:ThA] ||  -> equal(plus(uminus(U),U),0)**.
% 0.78/1.07  68(e)[0:ArS:24.1] || list(U) -> equal(length(cons(V,U)),plus(length(U),1))**.
% 0.78/1.07  87[0:Res:6.0,68.0] ||  -> equal(length(cons(U,skc2)),plus(length(skc2),1))**.
% 0.78/1.07  101[0:Rew:87.0,15.0] ||  -> equal(plus(length(skc2),1),length(skc2))**.
% 0.78/1.07  181[0:SpR:101.0,39.0] ||  -> equal(plus(uminus(length(skc2)),length(skc2)),1)**.
% 0.78/1.07  187[0:Rew:43.0,181.0] ||  -> equal(1,0)**.
% 0.78/1.07  188(e)[0:ArS:187.0] ||  -> .
% 0.78/1.07  
% 0.78/1.07  % SZS output end CNFRefutation for /tmp/SPASST_10402_n003.cluster.edu
% 0.78/1.07  
% 0.78/1.07  Formulae used in the proof : fof_list_type fof_cons_type fof_a_8
% 0.81/1.10  
% 0.81/1.10  SPASS+T ended
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