TSTP Solution File: LCL094-1 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : LCL094-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n005.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 : Sun Jul 17 14:27:53 EDT 2022

% Result   : Unsatisfiable 1.46s 1.64s
% Output   : Refutation 1.46s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : LCL094-1 : TPTP v8.1.0. Released v1.0.0.
% 0.13/0.13  % Command  : sos-script %s
% 0.14/0.34  % Computer : n005.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 600
% 0.14/0.34  % DateTime : Sun Jul  3 14:56:37 EDT 2022
% 0.20/0.34  % CPUTime  : 
% 0.20/0.36  ----- Otter 3.2, August 2001 -----
% 0.20/0.36  The process was started by sandbox on n005.cluster.edu,
% 0.20/0.36  Sun Jul  3 14:56:37 2022
% 0.20/0.36  The command was "./sos".  The process ID is 20129.
% 0.20/0.36  
% 0.20/0.36  set(prolog_style_variables).
% 0.20/0.36  set(auto).
% 0.20/0.36     dependent: set(auto1).
% 0.20/0.36     dependent: set(process_input).
% 0.20/0.36     dependent: clear(print_kept).
% 0.20/0.36     dependent: clear(print_new_demod).
% 0.20/0.36     dependent: clear(print_back_demod).
% 0.20/0.36     dependent: clear(print_back_sub).
% 0.20/0.36     dependent: set(control_memory).
% 0.20/0.36     dependent: assign(max_mem, 12000).
% 0.20/0.36     dependent: assign(pick_given_ratio, 4).
% 0.20/0.36     dependent: assign(stats_level, 1).
% 0.20/0.36     dependent: assign(pick_semantic_ratio, 3).
% 0.20/0.36     dependent: assign(sos_limit, 5000).
% 0.20/0.36     dependent: assign(max_weight, 60).
% 0.20/0.36  clear(print_given).
% 0.20/0.36  
% 0.20/0.36  list(usable).
% 0.20/0.36  
% 0.20/0.36  SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=3.
% 0.20/0.36  
% 0.20/0.36  This is a Horn set without equality.  The strategy will
% 0.20/0.36  be hyperresolution, with satellites in sos and nuclei
% 0.20/0.36  in usable.
% 0.20/0.36  
% 0.20/0.36     dependent: set(hyper_res).
% 0.20/0.36     dependent: clear(order_hyper).
% 0.20/0.36  
% 0.20/0.36  ------------> process usable:
% 0.20/0.36  
% 0.20/0.36  ------------> process sos:
% 0.20/0.36  
% 0.20/0.36  ======= end of input processing =======
% 0.20/0.38  
% 0.20/0.38  Model 1 (0.00 seconds, 0 Inserts)
% 0.20/0.38  
% 0.20/0.38  Stopped by limit on number of solutions
% 0.20/0.38  
% 0.20/0.38  
% 0.20/0.38  -------------- Softie stats --------------
% 0.20/0.38  
% 0.20/0.38  UPDATE_STOP: 300
% 0.20/0.38  SFINDER_TIME_LIMIT: 2
% 0.20/0.38  SHORT_CLAUSE_CUTOFF: 4
% 0.20/0.38  number of clauses in intial UL: 2
% 0.20/0.38  number of clauses initially in problem: 3
% 0.20/0.38  percentage of clauses intially in UL: 66
% 0.20/0.38  percentage of distinct symbols occuring in initial UL: 100
% 0.20/0.38  percent of all initial clauses that are short: 100
% 0.20/0.38  absolute distinct symbol count: 4
% 0.20/0.38     distinct predicate count: 1
% 0.20/0.38     distinct function count: 1
% 0.20/0.38     distinct constant count: 2
% 0.20/0.38  
% 0.20/0.38  ---------- no more Softie stats ----------
% 0.20/0.38  
% 0.20/0.38  
% 0.20/0.38  
% 0.20/0.38  =========== start of search ===========
% 1.46/1.64  
% 1.46/1.64  -------- PROOF -------- 
% 1.46/1.64  % SZS status Unsatisfiable
% 1.46/1.64  % SZS output start Refutation
% 1.46/1.64  
% 1.46/1.64  Model 2 (0.00 seconds, 0 Inserts)
% 1.46/1.64  
% 1.46/1.64  Stopped by limit on number of solutions
% 1.46/1.64  
% 1.46/1.64  Model 3 (0.00 seconds, 0 Inserts)
% 1.46/1.64  
% 1.46/1.64  Stopped by limit on number of solutions
% 1.46/1.64  
% 1.46/1.64  Model 4 (0.00 seconds, 0 Inserts)
% 1.46/1.64  
% 1.46/1.64  Stopped by limit on number of solutions
% 1.46/1.64  
% 1.46/1.64  Model 5 [ 5 0 201 ] (0.00 seconds, 17777 Inserts)
% 1.46/1.64  
% 1.46/1.64  ----> UNIT CONFLICT at   1.25 sec ----> 784 [binary,783.1,2.1] {+} $F.
% 1.46/1.64  
% 1.46/1.64  Length of proof is 23.  Level of proof is 16.
% 1.46/1.64  
% 1.46/1.64  ---------------- PROOF ----------------
% 1.46/1.64  % SZS status Unsatisfiable
% 1.46/1.64  % SZS output start Refutation
% 1.46/1.64  
% 1.46/1.64  1 [] {+} -is_a_theorem(implies(A,B))| -is_a_theorem(A)|is_a_theorem(B).
% 1.46/1.64  2 [] {+} -is_a_theorem(implies(a,implies(implies(a,b),b))).
% 1.46/1.64  3 [] {-} is_a_theorem(implies(implies(implies(A,B),implies(C,D)),implies(E,implies(implies(D,A),implies(C,A))))).
% 1.46/1.64  4 [hyper,3,1,3] {-} is_a_theorem(implies(A,implies(implies(implies(implies(B,C),implies(D,C)),implies(C,E)),implies(F,implies(C,E))))).
% 1.46/1.64  5 [hyper,4,1,4] {-} is_a_theorem(implies(implies(implies(implies(A,B),implies(C,B)),implies(B,D)),implies(E,implies(B,D)))).
% 1.46/1.64  7 [hyper,5,1,5] {-} is_a_theorem(implies(A,implies(implies(B,C),implies(C,implies(B,C))))).
% 1.46/1.64  9 [hyper,5,1,3] {-} is_a_theorem(implies(A,implies(B,implies(implies(B,C),implies(D,C))))).
% 1.46/1.64  10 [hyper,7,1,7] {+} is_a_theorem(implies(implies(A,B),implies(B,implies(A,B)))).
% 1.46/1.64  12 [hyper,10,1,3] {-} is_a_theorem(implies(A,implies(implies(implies(B,C),B),implies(C,B)))).
% 1.46/1.64  20 [hyper,9,1,9] {-} is_a_theorem(implies(A,implies(implies(A,B),implies(C,B)))).
% 1.46/1.64  21 [hyper,9,1,3] {-} is_a_theorem(implies(A,implies(implies(implies(implies(B,C),implies(D,C)),E),implies(B,E)))).
% 1.46/1.64  23 [hyper,20,1,3] {-} is_a_theorem(implies(A,implies(implies(implies(B,C),D),implies(implies(implies(D,E),C),D)))).
% 1.46/1.64  32 [hyper,12,1,12] {-} is_a_theorem(implies(implies(implies(A,B),A),implies(B,A))).
% 1.46/1.64  37 [hyper,32,1,5] {+} is_a_theorem(implies(A,implies(B,implies(C,B)))).
% 1.46/1.64  44 [hyper,37,1,37] {+} is_a_theorem(implies(A,implies(B,A))).
% 1.46/1.64  49 [hyper,44,1,3] {-} is_a_theorem(implies(A,implies(implies(implies(B,C),B),implies(D,B)))).
% 1.46/1.64  88 [hyper,49,1,49] {-} is_a_theorem(implies(implies(implies(A,B),A),implies(C,A))).
% 1.46/1.64  93 [hyper,88,1,3] {-} is_a_theorem(implies(A,implies(implies(B,implies(B,C)),implies(D,implies(B,C))))).
% 1.46/1.64  136 [hyper,21,1,21] {-} is_a_theorem(implies(implies(implies(implies(A,B),implies(C,B)),D),implies(A,D))).
% 1.46/1.64  216 [hyper,23,1,23] {-} is_a_theorem(implies(implies(implies(A,B),C),implies(implies(implies(C,D),B),C))).
% 1.46/1.64  449 [hyper,216,1,88] {-} is_a_theorem(implies(A,implies(implies(implies(B,C),B),B))).
% 1.46/1.64  481 [hyper,449,1,449] {+} is_a_theorem(implies(implies(implies(A,B),A),A)).
% 1.46/1.64  636 [hyper,93,1,481] {-} is_a_theorem(implies(implies(A,implies(A,B)),implies(C,implies(A,B)))).
% 1.46/1.64  649 [hyper,636,1,136] {-} is_a_theorem(implies(A,implies(B,implies(implies(A,C),C)))).
% 1.46/1.64  680 [hyper,649,1,636] {-} is_a_theorem(implies(A,implies(B,implies(implies(B,C),C)))).
% 1.46/1.64  783 [hyper,680,1,680] {-} is_a_theorem(implies(A,implies(implies(A,B),B))).
% 1.46/1.64  784 [binary,783.1,2.1] {+} $F.
% 1.46/1.64  
% 1.46/1.64  % SZS output end Refutation
% 1.46/1.64  ------------ end of proof -------------
% 1.46/1.64  
% 1.46/1.64  
% 1.46/1.64  Search stopped by max_proofs option.
% 1.46/1.64  
% 1.46/1.64  
% 1.46/1.64  Search stopped by max_proofs option.
% 1.46/1.64  
% 1.46/1.64  ============ end of search ============
% 1.46/1.64  
% 1.46/1.64  ----------- soft-scott stats ----------
% 1.46/1.64  
% 1.46/1.64  true clauses given           8      (10.1%)
% 1.46/1.64  false clauses given         71
% 1.46/1.64  
% 1.46/1.64        FALSE     TRUE
% 1.46/1.64     8  0         1
% 1.46/1.64    12  6         2
% 1.46/1.64    14  27        2
% 1.46/1.64    16  79        3
% 1.46/1.64    18  114       3
% 1.46/1.64    20  121       1
% 1.46/1.64    22  90        0
% 1.46/1.64    24  64        0
% 1.46/1.64    26  30        0
% 1.46/1.64    28  25        0
% 1.46/1.64    30  23        0
% 1.46/1.64    32  28        0
% 1.46/1.64    34  25        0
% 1.46/1.64    36  20        0
% 1.46/1.64    38  10        0
% 1.46/1.64    40  4         0
% 1.46/1.64  tot:  666       12      (1.8% true)
% 1.46/1.64  
% 1.46/1.64  
% 1.46/1.64  Model 5 [ 5 0 201 ] (0.00 seconds, 17777 Inserts)
% 1.46/1.64  
% 1.46/1.64  That finishes the proof of the theorem.
% 1.46/1.64  
% 1.46/1.64  Process 20129 finished Sun Jul  3 14:56:38 2022
%------------------------------------------------------------------------------