TSTP Solution File: MSC005-1 by CARINE---0.734

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CARINE---0.734
% Problem  : MSC005-1 : TPTP v5.0.0. Released v1.0.0.
% Transfm  : add_equality
% Format   : carine
% Command  : carine %s t=%d xo=off uct=32000

% Computer : art01.cs.miami.edu
% Model    : i686 i686
% CPU      : Intel(R) Pentium(R) 4 CPU 2.80GHz @ 2793MHz
% Memory   : 2018MB
% OS       : Linux 2.6.26.8-57.fc8
% CPULimit : 300s
% DateTime : Sun Nov 28 02:00:36 EST 2010

% Result   : Unsatisfiable 0.36s
% Output   : Refutation 0.36s
% Verified : 
% SZS Type : None (Parsing solution fails)
% Syntax   : Number of formulae    : 0

% Comments : 
%------------------------------------------------------------------------------
%----ERROR: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% Command entered:
% /home/graph/tptp/Systems/CARINE---0.734/carine /tmp/SystemOnTPTP25163/MSC/MSC005-1+noeq.car t=300 xo=off uct=32000
% CARINE version 0.734 (Dec 2003)
% Initializing tables ... done.
% Parsing ....... done.
% Calculating time slices ... done.
% Building Lookup Tables ... done.
% Looking for a proof at depth = 1 ...
% 	t = 1 secs [nr = 12] [nf = 0] [nu = 0] [ut = 3]
% Looking for a proof at depth = 2 ...
% +================================================+
% |                                                |
% | Congratulations!!! ........ A proof was found. |
% |                                                |
% +================================================+
% Base Clauses and Unit Clauses used in proof:
% ============================================
% Base Clauses:
% -------------
% B0: ~value_2(xor_2(xor_2(xor_2(xor_2(truth_0(),falsity_0()),falsity_0()),truth_0()),falsity_0()),x0)
% B1: value_2(truth_0(),truth_0())
% B2: value_2(falsity_0(),falsity_0())
% B3: ~value_2(x1,truth_0()) | ~value_2(x0,truth_0()) | value_2(xor_2(x0,x1),falsity_0())
% B5: ~value_2(x1,falsity_0()) | ~value_2(x0,truth_0()) | value_2(xor_2(x0,x1),truth_0())
% B6: ~value_2(x1,falsity_0()) | ~value_2(x0,falsity_0()) | value_2(xor_2(x0,x1),falsity_0())
% Unit Clauses:
% --------------
% U2: < d0 v0 dv0 f0 c2 t2 td1 b > value_2(falsity_0(),falsity_0())
% U4: < d2 v0 dv0 f3 c5 t8 td4 > ~value_2(xor_2(xor_2(xor_2(truth_0(),falsity_0()),falsity_0()),truth_0()),falsity_0())
% U6: < d2 v0 dv0 f2 c4 t6 td3 > ~value_2(xor_2(xor_2(truth_0(),falsity_0()),falsity_0()),truth_0())
% U10: < d2 v0 dv0 f1 c3 t4 td2 > value_2(xor_2(truth_0(),falsity_0()),truth_0())
% U48: < d2 v0 dv0 f2 c4 t6 td3 > value_2(xor_2(xor_2(truth_0(),falsity_0()),falsity_0()),truth_0())
% --------------- Start of Proof ---------------
% Derivation of unit clause U2:
% value_2(falsity_0(),falsity_0()) ....... U2
% Derivation of unit clause U4:
% ~value_2(xor_2(xor_2(xor_2(xor_2(truth_0(),falsity_0()),falsity_0()),truth_0()),falsity_0()),x0) ....... B0
% ~value_2(x1,falsity_0()) | ~value_2(x0,falsity_0()) | value_2(xor_2(x0,x1),falsity_0()) ....... B6
%  ~value_2(falsity_0(), falsity_0()) | ~value_2(xor_2(xor_2(xor_2(truth_0(), falsity_0()), falsity_0()), truth_0()), falsity_0()) ....... R1 [B0:L0, B6:L2]
%  value_2(falsity_0(),falsity_0()) ....... U2
%   ~value_2(xor_2(xor_2(xor_2(truth_0(), falsity_0()), falsity_0()), truth_0()), falsity_0()) ....... R2 [R1:L0, U2:L0]
% Derivation of unit clause U6:
% value_2(truth_0(),truth_0()) ....... B1
% ~value_2(x1,truth_0()) | ~value_2(x0,truth_0()) | value_2(xor_2(x0,x1),falsity_0()) ....... B3
%  ~value_2(x0, truth_0()) | value_2(xor_2(x0, truth_0()), falsity_0()) ....... R1 [B1:L0, B3:L0]
%  ~value_2(xor_2(xor_2(xor_2(truth_0(),falsity_0()),falsity_0()),truth_0()),falsity_0()) ....... U4
%   ~value_2(xor_2(xor_2(truth_0(), falsity_0()), falsity_0()), truth_0()) ....... R2 [R1:L1, U4:L0]
% Derivation of unit clause U10:
% value_2(truth_0(),truth_0()) ....... B1
% ~value_2(x1,falsity_0()) | ~value_2(x0,truth_0()) | value_2(xor_2(x0,x1),truth_0()) ....... B5
%  ~value_2(x0, falsity_0()) | value_2(xor_2(truth_0(), x0), truth_0()) ....... R1 [B1:L0, B5:L1]
%  value_2(falsity_0(),falsity_0()) ....... U2
%   value_2(xor_2(truth_0(), falsity_0()), truth_0()) ....... R2 [R1:L0, U2:L0]
% Derivation of unit clause U48:
% value_2(falsity_0(),falsity_0()) ....... B2
% ~value_2(x1,falsity_0()) | ~value_2(x0,truth_0()) | value_2(xor_2(x0,x1),truth_0()) ....... B5
%  ~value_2(x0, truth_0()) | value_2(xor_2(x0, falsity_0()), truth_0()) ....... R1 [B2:L0, B5:L0]
%  value_2(xor_2(truth_0(),falsity_0()),truth_0()) ....... U10
%   value_2(xor_2(xor_2(truth_0(), falsity_0()), falsity_0()), truth_0()) ....... R2 [R1:L0, U10:L0]
% Derivation of the empty clause:
% value_2(xor_2(xor_2(truth_0(),falsity_0()),falsity_0()),truth_0()) ....... U48
% ~value_2(xor_2(xor_2(truth_0(),falsity_0()),falsity_0()),truth_0()) ....... U6
%  [] ....... R1 [U48:L0, U6:L0]
% --------------- End of Proof ---------------
% PROOF FOUND!
% ---------------------------------------------
% |                Statistics                 |
% ---------------------------------------------
% Profile 3: Performance Statistics:
% ==================================
% Total number of generated clauses: 75
% 	resolvents: 75	factors: 0
% Number of unit clauses generated: 53
% % unit clauses generated to total clauses generated: 70.67
% Number of unit clauses constructed and retained at depth [x]:
% =============================================================
% [0] = 3		[2] = 46	
% Total = 49
% Number of generated clauses having [x] literals:
% ------------------------------------------------
% [1] = 53	[2] = 22	
% Average size of a generated clause: 2.0
% Number of unit clauses per predicate list:
% ==========================================
% [0] value_2		(+)44	(-)5
% 			------------------
% 		Total:	(+)44	(-)5
% Total number of unit clauses retained: 49
% Number of clauses skipped because of their length: 36
% N base clauses skippped in resolve-with-all-base-clauses
% 	because of the shortest resolvents table: 0
% Number of successful unifications: 83
% Number of unification failures: 21
% Number of unit to unit unification failures: 218
% N literal unification failure due to lookup root_id table: 71
% N base clause resolution failure due to lookup table: 4
% N UC-BCL resolution dropped due to lookup table: 0
% Max entries in substitution set: 3
% N unit clauses dropped because they exceeded max values: 7
% N unit clauses dropped because too much nesting: 4
% N unit clauses not constrcuted because table was full: 0
% N unit clauses dropped because UCFA table was full: 0
% Max number of terms in a unit clause: 22
% Max term depth in a unit clause: 11
% Number of states in UCFA table: 147
% Total number of terms of all unit clauses in table: 578
% Max allowed number of states in UCFA: 528000
% Ratio n states used/total allowed states: 0.00
% Ratio n states used/total unit clauses terms: 0.25
% Number of symbols (columns) in UCFA: 38
% Profile 2: Number of calls to:
% ==============================
% PTUnify() = 104
% ConstructUnitClause() = 53
% Profile 1: Time spent in:
% =========================
% ConstructUnitClause() : 0.00 secs
% --------------------------------------------------------
% |                                                      |
%   Inferences per sec: inf
% |                                                      |
% --------------------------------------------------------
% Elapsed time: 1 secs
% CPU time: 0.34 secs
% 
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