TSTP Solution File: PUZ003-1 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : PUZ003-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n017.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 : Mon Jul 18 18:26:57 EDT 2022

% Result   : Unsatisfiable 0.17s 0.43s
% Output   : Refutation 0.17s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11  % Problem  : PUZ003-1 : TPTP v8.1.0. Released v1.0.0.
% 0.11/0.12  % Command  : sos-script %s
% 0.12/0.33  % Computer : n017.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Sat May 28 23:35:23 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.17/0.34  ----- Otter 3.2, August 2001 -----
% 0.17/0.34  The process was started by sandbox on n017.cluster.edu,
% 0.17/0.34  Sat May 28 23:35:23 2022
% 0.17/0.34  The command was "./sos".  The process ID is 2204.
% 0.17/0.34  
% 0.17/0.34  set(prolog_style_variables).
% 0.17/0.34  set(auto).
% 0.17/0.34     dependent: set(auto1).
% 0.17/0.34     dependent: set(process_input).
% 0.17/0.34     dependent: clear(print_kept).
% 0.17/0.34     dependent: clear(print_new_demod).
% 0.17/0.34     dependent: clear(print_back_demod).
% 0.17/0.34     dependent: clear(print_back_sub).
% 0.17/0.34     dependent: set(control_memory).
% 0.17/0.34     dependent: assign(max_mem, 12000).
% 0.17/0.34     dependent: assign(pick_given_ratio, 4).
% 0.17/0.34     dependent: assign(stats_level, 1).
% 0.17/0.34     dependent: assign(pick_semantic_ratio, 3).
% 0.17/0.34     dependent: assign(sos_limit, 5000).
% 0.17/0.34     dependent: assign(max_weight, 60).
% 0.17/0.34  clear(print_given).
% 0.17/0.34  
% 0.17/0.34  list(usable).
% 0.17/0.34  
% 0.17/0.34  SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=4.
% 0.17/0.34  
% 0.17/0.34  This is a Horn set without equality.  The strategy will
% 0.17/0.34  be hyperresolution, with satellites in sos and nuclei
% 0.17/0.34  in usable.
% 0.17/0.34  
% 0.17/0.34     dependent: set(hyper_res).
% 0.17/0.34     dependent: clear(order_hyper).
% 0.17/0.34  
% 0.17/0.34  ------------> process usable:
% 0.17/0.34  
% 0.17/0.34  ------------> process sos:
% 0.17/0.34  
% 0.17/0.34  ======= end of input processing =======
% 0.17/0.38  
% 0.17/0.38  Model 1 (0.00 seconds, 0 Inserts)
% 0.17/0.38  
% 0.17/0.38  Stopped by limit on number of solutions
% 0.17/0.38  
% 0.17/0.38  
% 0.17/0.38  -------------- Softie stats --------------
% 0.17/0.38  
% 0.17/0.38  UPDATE_STOP: 300
% 0.17/0.38  SFINDER_TIME_LIMIT: 2
% 0.17/0.38  SHORT_CLAUSE_CUTOFF: 4
% 0.17/0.38  number of clauses in intial UL: 3
% 0.17/0.38  number of clauses initially in problem: 8
% 0.17/0.38  percentage of clauses intially in UL: 37
% 0.17/0.38  percentage of distinct symbols occuring in initial UL: 71
% 0.17/0.38  percent of all initial clauses that are short: 100
% 0.17/0.38  absolute distinct symbol count: 7
% 0.17/0.38     distinct predicate count: 2
% 0.17/0.38     distinct function count: 0
% 0.17/0.38     distinct constant count: 5
% 0.17/0.38  
% 0.17/0.38  ---------- no more Softie stats ----------
% 0.17/0.38  
% 0.17/0.38  
% 0.17/0.38  
% 0.17/0.38  Model 2 (0.00 seconds, 0 Inserts)
% 0.17/0.38  
% 0.17/0.38  Stopped by limit on number of solutions
% 0.17/0.38  
% 0.17/0.38  =========== start of search ===========
% 0.17/0.43  
% 0.17/0.43  -------- PROOF -------- 
% 0.17/0.43  % SZS status Unsatisfiable
% 0.17/0.43  % SZS output start Refutation
% 0.17/0.43  
% 0.17/0.43  Model 3 (0.00 seconds, 0 Inserts)
% 0.17/0.43  
% 0.17/0.43  Stopped by limit on number of solutions
% 0.17/0.43  
% 0.17/0.43  Model 4 (0.00 seconds, 0 Inserts)
% 0.17/0.43  
% 0.17/0.43  Stopped by limit on number of solutions
% 0.17/0.43  
% 0.17/0.43  Model 5 (0.00 seconds, 0 Inserts)
% 0.17/0.43  
% 0.17/0.43  Stopped by limit on number of solutions
% 0.17/0.43  
% 0.17/0.43  Model 6 [ 1 0 46 ] (0.00 seconds, 17659 Inserts)
% 0.17/0.43  
% 0.17/0.43  Model 7 [ 1 1 380 ] (0.00 seconds, 4340 Inserts)
% 0.17/0.43  
% 0.17/0.43  ----> UNIT CONFLICT at   0.06 sec ----> 19 [binary,18.1,3.1] {-} $F.
% 0.17/0.43  
% 0.17/0.43  Length of proof is 4.  Level of proof is 4.
% 0.17/0.43  
% 0.17/0.43  ---------------- PROOF ----------------
% 0.17/0.43  % SZS status Unsatisfiable
% 0.17/0.43  % SZS output start Refutation
% 0.17/0.43  
% 0.17/0.43  1 [] {+} -member(A)| -member(B)| -shaved(A,B)|shaved(members,A).
% 0.17/0.43  2 [] {+} -shaved(members,A)| -member(B)|shaved(B,A).
% 0.17/0.43  3 [] {+} -shaved(petruchio,lorenzo).
% 0.17/0.43  4 [] {+} member(guido).
% 0.17/0.43  5 [] {+} member(lorenzo).
% 0.17/0.43  6 [] {+} member(petruchio).
% 0.17/0.43  7 [] {+} member(cesare).
% 0.17/0.43  8 [] {+} shaved(guido,cesare).
% 0.17/0.43  9 [hyper,8,1,4,7] {+} shaved(members,guido).
% 0.17/0.43  12 [hyper,9,2,5] {+} shaved(lorenzo,guido).
% 0.17/0.43  16 [hyper,12,1,5,4] {+} shaved(members,lorenzo).
% 0.17/0.43  18 [hyper,16,2,6] {-} shaved(petruchio,lorenzo).
% 0.17/0.43  19 [binary,18.1,3.1] {-} $F.
% 0.17/0.43  
% 0.17/0.43  % SZS output end Refutation
% 0.17/0.43  ------------ end of proof -------------
% 0.17/0.43  
% 0.17/0.43  
% 0.17/0.43  Search stopped by max_proofs option.
% 0.17/0.43  
% 0.17/0.43  
% 0.17/0.43  Search stopped by max_proofs option.
% 0.17/0.43  
% 0.17/0.43  ============ end of search ============
% 0.17/0.43  
% 0.17/0.43  ----------- soft-scott stats ----------
% 0.17/0.43  
% 0.17/0.43  true clauses given           4      (40.0%)
% 0.17/0.43  false clauses given          6
% 0.17/0.43  
% 0.17/0.43        FALSE     TRUE
% 0.17/0.43     3  0         3
% 0.17/0.43  tot:  0         3      (100.0% true)
% 0.17/0.43  
% 0.17/0.43  
% 0.17/0.43  Model 7 [ 1 1 380 ] (0.00 seconds, 4340 Inserts)
% 0.17/0.43  
% 0.17/0.43  That finishes the proof of the theorem.
% 0.17/0.43  
% 0.17/0.43  Process 2204 finished Sat May 28 23:35:23 2022
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