%------------------------------------------------------------------------------
% File     : SPASS+T---2.2.22
% Problem  : DAT021_1 : TPTP v8.1.0. Released v5.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : spasst-tptp-script %s %d

% Computer : n025.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 01:31:48 EDT 2022

% Result   : Theorem 0.43s 1.04s
% Output   : Refutation 0.43s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : DAT021_1 : TPTP v8.1.0. Released v5.0.0.
% 0.06/0.12  % Command  : spasst-tptp-script %s %d
% 0.12/0.32  % Computer : n025.cluster.edu
% 0.12/0.32  % Model    : x86_64 x86_64
% 0.12/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.32  % Memory   : 8042.1875MB
% 0.12/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.32  % CPULimit : 300
% 0.12/0.32  % WCLimit  : 600
% 0.12/0.32  % DateTime : Fri Jul  1 17:13:54 EDT 2022
% 0.12/0.32  % CPUTime  : 
% 0.17/0.45  % Using integer theory
% 0.43/1.04  
% 0.43/1.04  
% 0.43/1.04  % SZS status Theorem for /tmp/SPASST_27093_n025.cluster.edu
% 0.43/1.04  
% 0.43/1.04  SPASS V 2.2.22  in combination with yices.
% 0.43/1.04  SPASS beiseite: Proof found by SPASS and SMT.
% 0.43/1.04  Problem: /tmp/SPASST_27093_n025.cluster.edu 
% 0.43/1.04  SPASS derived 119 clauses, backtracked 55 clauses and kept 176 clauses.
% 0.43/1.04  SPASS backtracked 6 times (1 times due to theory inconsistency).
% 0.43/1.04  SPASS allocated 6341 KBytes.
% 0.43/1.04  SPASS spent	0:00:00.03 on the problem.
% 0.43/1.04  		0:00:00.00 for the input.
% 0.43/1.04  		0:00:00.00 for the FLOTTER CNF translation.
% 0.43/1.04  		0:00:00.00 for inferences.
% 0.43/1.04  		0:00:00.00 for the backtracking.
% 0.43/1.04  		0:00:00.01 for the reduction.
% 0.43/1.04  		0:00:00.00 for interacting with the SMT procedure.
% 0.43/1.04  		
% 0.43/1.04  
% 0.43/1.04  % SZS output start CNFRefutation for /tmp/SPASST_27093_n025.cluster.edu
% 0.43/1.04  
% 0.43/1.04  % Here is a proof with depth 0, length 9 :
% 0.43/1.04  1[0:Inp] ||  -> collection(empty)*.
% 0.43/1.04  3[0:Inp] || in(U,empty)* -> .
% 0.43/1.04  4[0:Inp] || equal(skc4,skc3)** -> .
% 0.43/1.04  5[0:Inp] || less(plus(skc4,skc3),9)* -> .
% 0.43/1.04  7[0:Inp] || collection(U) -> collection(add(V,U))*.
% 0.43/1.04  11(e)[0:Inp] ||  -> in(skc4,add(5,add(3,add(1,empty))))*.
% 0.43/1.04  12[0:Inp] ||  -> in(skc3,add(5,add(3,add(1,empty))))*.
% 0.43/1.04  18[0:Inp] || collection(U) in(V,add(W,U))* -> equal(V,W) in(V,U).
% 0.43/1.04  260(e)[0:ThR:18,12,11,7,5,4,3,1] ||  -> .
% 0.43/1.04  
% 0.43/1.04  % SZS output end CNFRefutation for /tmp/SPASST_27093_n025.cluster.edu
% 0.43/1.04  
% 0.43/1.04  Formulae used in the proof : fof_collection_type fof_ax1 fof_co1 fof_remove_type fof_ax3 fof_ax5
% 0.43/1.04  
% 0.43/1.04  SPASS+T ended
%------------------------------------------------------------------------------