TSTP Solution File: SET603+3 by Geo-III---2018C

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Geo-III---2018C
% Problem  : SET603+3 : TPTP v8.1.0. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : geo -tptp_input -nonempty -inputfile %s

% Computer : n018.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  : 300s
% DateTime : Sat Jul 23 06:16:25 EDT 2022

% Result   : Theorem 0.41s 0.58s
% Output   : Refutation 0.41s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SET603+3 : TPTP v8.1.0. Released v2.2.0.
% 0.03/0.12  % Command  : geo -tptp_input -nonempty -inputfile %s
% 0.12/0.33  % Computer : n018.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  : 300
% 0.12/0.33  % DateTime : Sat Jul 23 02:16:11 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.41/0.58  GeoParameters:
% 0.41/0.58  
% 0.41/0.58  tptp_input =     1
% 0.41/0.58  tptp_output =    0
% 0.41/0.58  nonempty =       1
% 0.41/0.58  inputfile =      /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.41/0.58  includepath =    /export/starexec/sandbox2/solver/bin/../../benchmark/
% 0.41/0.58  
% 0.41/0.58  
% 0.41/0.58  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.41/0.58  % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.41/0.58  
% 0.41/0.58  RuleSystem INPUT:
% 0.41/0.58  
% 0.41/0.58  Initial Rules:
% 0.41/0.58  #0: input, references = 3, size of lhs = 3:
% 0.41/0.58     #-{F} V0, #-{F} V1, V0 == V1 | EXISTS V2: pppp5-{T}(V2,V0,V1)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #1: input, references = 4, size of lhs = 3:
% 0.41/0.58     pppp5-{F}(V0,V1,V2), member-{F}(V0,V2), member-{F}(V0,V1) | FALSE
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #2: input, references = 3, size of lhs = 1:
% 0.41/0.58     pppp5-{F}(V0,V1,V2) | member-{T}(V0,V1), member-{T}(V0,V2)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #3: input, references = 10, size of lhs = 2:
% 0.41/0.58     P_difference-{F}(V0,V1,V3), member-{F}(V2,V3) | pppp0-{T}(V2,V0,V1)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #4: input, references = 5, size of lhs = 2:
% 0.41/0.58     P_difference-{F}(V0,V1,V3), pppp0-{F}(V2,V0,V1) | member-{T}(V2,V3)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #5: input, references = 8, size of lhs = 1:
% 0.41/0.58     pppp0-{F}(V0,V1,V2) | member-{T}(V0,V1)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #6: input, references = 9, size of lhs = 2:
% 0.41/0.58     pppp0-{F}(V0,V1,V2), member-{F}(V0,V2) | FALSE
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #7: input, references = 5, size of lhs = 2:
% 0.41/0.58     #-{F} V2, member-{F}(V0,V1) | pppp0-{T}(V0,V1,V2), member-{T}(V0,V2)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #8: input, references = 7, size of lhs = 2:
% 0.41/0.58     P_empty_set-{F}(V0), member-{F}(V1,V0) | FALSE
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #9: input, references = 3, size of lhs = 2:
% 0.41/0.58     P_empty_set-{F}(V0), #-{F} V2 | pppp1-{T}(V2,V2)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #10: input, references = 3, size of lhs = 3:
% 0.41/0.58     P_empty_set-{F}(V0), pppp1-{F}(V1,V2), V1 == V2 | FALSE
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #11: input, references = 3, size of lhs = 2:
% 0.41/0.58     P_empty_set-{F}(V0), pppp1-{F}(V1,V2) | subset-{T}(V1,V2)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #12: input, references = 3, size of lhs = 2:
% 0.41/0.58     P_empty_set-{F}(V0), pppp1-{F}(V1,V2) | subset-{T}(V2,V1)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #13: input, references = 3, size of lhs = 3:
% 0.41/0.58     P_empty_set-{F}(V0), subset-{F}(V1,V2), subset-{F}(V2,V1) | pppp1-{T}(V1,V2)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #14: input, references = 3, size of lhs = 2:
% 0.41/0.58     P_empty_set-{F}(V0), #-{F} V2 | pppp2-{T}(V2,V2)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #15: input, references = 3, size of lhs = 3:
% 0.41/0.58     P_empty_set-{F}(V0), pppp2-{F}(V1,V2), V1 == V2 | FALSE
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #16: input, references = 3, size of lhs = 3:
% 0.41/0.58     P_empty_set-{F}(V0), pppp2-{F}(V1,V2), member-{F}(V3,V1) | member-{T}(V3,V2)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #17: input, references = 3, size of lhs = 3:
% 0.41/0.58     P_empty_set-{F}(V0), pppp2-{F}(V1,V2), member-{F}(V3,V2) | member-{T}(V3,V1)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #18: input, references = 4, size of lhs = 3:
% 0.41/0.58     P_empty_set-{F}(V0), #-{F} V1, #-{F} V2 | pppp2-{T}(V1,V2), pppp10-{T}(V1,V2)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #19: input, references = 6, size of lhs = 1:
% 0.41/0.58     pppp10-{F}(V0,V1) | EXISTS V2: pppp6-{T}(V2,V0,V1)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #20: input, references = 4, size of lhs = 3:
% 0.41/0.58     pppp6-{F}(V0,V1,V2), member-{F}(V0,V2), member-{F}(V0,V1) | FALSE
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #21: input, references = 6, size of lhs = 1:
% 0.41/0.58     pppp6-{F}(V0,V1,V2) | member-{T}(V0,V1), member-{T}(V0,V2)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #22: input, references = 3, size of lhs = 2:
% 0.41/0.58     P_empty_set-{F}(V0), subset-{F}(V1,V2) | pppp3-{T}(V1,V2)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #23: input, references = 3, size of lhs = 2:
% 0.41/0.58     P_empty_set-{F}(V0), pppp3-{F}(V1,V2) | subset-{T}(V1,V2)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #24: input, references = 6, size of lhs = 3:
% 0.41/0.58     P_empty_set-{F}(V0), pppp3-{F}(V1,V2), member-{F}(V3,V1) | member-{T}(V3,V2)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #25: input, references = 4, size of lhs = 3:
% 0.41/0.58     P_empty_set-{F}(V0), #-{F} V1, #-{F} V2 | pppp3-{T}(V1,V2), pppp11-{T}(V1,V2)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #26: input, references = 3, size of lhs = 1:
% 0.41/0.58     pppp11-{F}(V0,V1) | EXISTS V2: pppp7-{T}(V2,V0,V1)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #27: input, references = 3, size of lhs = 2:
% 0.41/0.58     pppp7-{F}(V0,V1,V2), member-{F}(V0,V2) | FALSE
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #28: input, references = 3, size of lhs = 1:
% 0.41/0.58     pppp7-{F}(V0,V1,V2) | member-{T}(V0,V1)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #29: input, references = 3, size of lhs = 2:
% 0.41/0.58     P_empty_set-{F}(V0), #-{F} V1 | subset-{T}(V1,V1)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #30: input, references = 3, size of lhs = 2:
% 0.41/0.58     P_empty_set-{F}(V0), empty-{F}(V1) | pppp4-{T}(V1)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #31: input, references = 3, size of lhs = 2:
% 0.41/0.58     P_empty_set-{F}(V0), pppp4-{F}(V1) | empty-{T}(V1)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #32: input, references = 5, size of lhs = 3:
% 0.41/0.58     P_empty_set-{F}(V0), pppp4-{F}(V1), member-{F}(V2,V1) | FALSE
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #33: input, references = 6, size of lhs = 2:
% 0.41/0.58     P_empty_set-{F}(V0), #-{F} V1 | pppp4-{T}(V1), pppp12-{T}(V1)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #34: input, references = 5, size of lhs = 1:
% 0.41/0.58     pppp12-{F}(V0) | EXISTS V1: pppp8-{T}(V0,V1)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #35: input, references = 6, size of lhs = 1:
% 0.41/0.58     pppp8-{F}(V0,V1) | member-{T}(V1,V0)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #36: input, references = 4, size of lhs = 1:
% 0.41/0.58     P_empty_set-{F}(V0) | EXISTS V1: pppp9-{T}(V0,V1)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #37: input, references = 4, size of lhs = 2:
% 0.41/0.58     pppp9-{F}(V0,V1), P_difference-{F}(V1,V0,V1) | FALSE
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #38: input, references = 6, size of lhs = 2:
% 0.41/0.58     #-{F} V0, #-{F} V1 | EXISTS V2: P_difference-{T}(V0,V1,V2)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #39: input, references = 4, size of lhs = 0:
% 0.41/0.58     FALSE | EXISTS V0: P_empty_set-{T}(V0)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  number of initial rules = 40
% 0.41/0.58  
% 0.41/0.58  Simplifiers:
% 0.41/0.58  #40: unsound, references = 3, size of lhs = 3:
% 0.41/0.58     P_difference-{F}(V0,V1,V2), P_difference-{F}(V0,V1,V5), V2 == V5 | FALSE
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #41: unsound, references = 3, size of lhs = 3:
% 0.41/0.58     P_empty_set-{F}(V0), P_empty_set-{F}(V1), V0 == V1 | FALSE
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #42: unsound, references = 3, size of lhs = 3:
% 0.41/0.58     pppp5-{F}(V0,V1,V2), pppp5-{F}(V3,V1,V2), V0 == V3 | FALSE
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #43: unsound, references = 3, size of lhs = 3:
% 0.41/0.58     pppp6-{F}(V0,V1,V2), pppp6-{F}(V3,V1,V2), V0 == V3 | FALSE
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #44: unsound, references = 3, size of lhs = 3:
% 0.41/0.58     pppp7-{F}(V0,V1,V2), pppp7-{F}(V3,V1,V2), V0 == V3 | FALSE
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #45: unsound, references = 3, size of lhs = 3:
% 0.41/0.58     pppp8-{F}(V0,V1), pppp8-{F}(V0,V3), V1 == V3 | FALSE
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #46: unsound, references = 3, size of lhs = 3:
% 0.41/0.58     pppp9-{F}(V0,V1), pppp9-{F}(V0,V3), V1 == V3 | FALSE
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #47: unsound, references = 3, size of lhs = 3:
% 0.41/0.58     pppp9-{F}(V0,V1), pppp9-{F}(V2,V3), V0 == V2 | FALSE
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  number of simplifiers = 8
% 0.41/0.58  
% 0.41/0.58  Learnt:
% 0.41/0.58  #50: mergings( V0 == V3; #48 ), references = 5, size of lhs = 4:
% 0.41/0.58     P_empty_set-{F}(V0), #-{F} V1, #-{F} V2, V1 == V2 | pppp10-{T}(V1,V2)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #53: disj( #21, #3+#6 ), references = 1, size of lhs = 2:
% 0.41/0.58     P_difference-{F}(V0,V1,V1), pppp6-{F}(V2,V1,V3) | member-{T}(V2,V3)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #56: exists( #19, #54 ), references = 1, size of lhs = 3:
% 0.41/0.58     P_empty_set-{F}(V0), pppp10-{F}(V1,V0), P_difference-{F}(V2,V1,V1) | FALSE
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #60: disj( #21, input ), references = 2, size of lhs = 3:
% 0.41/0.58     P_empty_set-{F}(V0), pppp4-{F}(V1), pppp6-{F}(V2,V1,V3) | member-{T}(V2,V3)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #65: mergings( V0 == V2, V2 == V3; #62 ), references = 1, size of lhs = 2:
% 0.41/0.58     P_empty_set-{F}(V0), pppp6-{F}(V1,V2,V0) | pppp12-{T}(V2)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #77: exists( #19, #73 ), references = 1, size of lhs = 4:
% 0.41/0.58     P_empty_set-{F}(V0), pppp4-{F}(V1), pppp10-{F}(V1,V2), P_difference-{F}(V3,V3,V2) | FALSE
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #80: mergings( V0 == V2; #78 ), references = 3, size of lhs = 3:
% 0.41/0.58     P_empty_set-{F}(V0), pppp10-{F}(V1,V2), P_difference-{F}(V3,V3,V2) | pppp12-{T}(V1)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #85: exists( #34, #83 ), references = 1, size of lhs = 2:
% 0.41/0.58     pppp12-{F}(V0), P_empty_set-{F}(V0) | FALSE
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #92: mergings( V2 == V3, V3 == V4, V4 == V5; #88 ), references = 1, size of lhs = 2:
% 0.41/0.58     P_empty_set-{F}(V0), #-{F} V1 | P_difference-{T}(V1,V1,V0)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #96: disj( #7, #4+#3+#6 ), references = 1, size of lhs = 4:
% 0.41/0.58     member-{F}(V0,V1), member-{F}(V0,V2), P_difference-{F}(V1,V3,V4), P_difference-{F}(V5,V2,V4) | member-{T}(V0,V3)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #103: disj( #7, input ), references = 3, size of lhs = 2:
% 0.41/0.58     P_empty_set-{F}(V0), member-{F}(V1,V2) | pppp0-{T}(V1,V2,V0)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #104: disj( #7, input ), references = 2, size of lhs = 3:
% 0.41/0.58     member-{F}(V0,V1), member-{F}(V0,V2), pppp6-{F}(V0,V3,V2) | pppp0-{T}(V0,V1,V3)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #105: disj( #7, input ), references = 1, size of lhs = 3:
% 0.41/0.58     P_empty_set-{F}(V0), pppp4-{F}(V1), member-{F}(V2,V3) | pppp0-{T}(V2,V3,V1)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #108: mergings( V0 == V1; #106 ), references = 1, size of lhs = 1:
% 0.41/0.58     P_empty_set-{F}(V0) | pppp4-{T}(V0)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #122: mergings( V0 == V3; #118 ), references = 1, size of lhs = 3:
% 0.41/0.58     P_empty_set-{F}(V0), member-{F}(V1,V2), pppp0-{F}(V1,V3,V4) | pppp11-{T}(V2,V4)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #125: mergings( V0 == V3, V3 == V2; #119 ), references = 1, size of lhs = 2:
% 0.41/0.58     P_empty_set-{F}(V0), member-{F}(V1,V2) | pppp11-{T}(V2,V0)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #128: mergings( V0 == V3, V3 == V4; #120 ), references = 1, size of lhs = 3:
% 0.41/0.58     P_empty_set-{F}(V0), pppp4-{F}(V1), member-{F}(V2,V3) | pppp11-{T}(V3,V1)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #147: exists( #34, #141 ), references = 2, size of lhs = 3:
% 0.41/0.58     pppp12-{F}(V0), P_empty_set-{F}(V1), P_difference-{F}(V1,V2,V0) | FALSE
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #148: exists( #34, #143 ), references = 2, size of lhs = 4:
% 0.41/0.58     pppp12-{F}(V0), P_empty_set-{F}(V1), pppp4-{F}(V2), P_difference-{F}(V2,V3,V0) | FALSE
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #157: mergings( V3 == V4, V4 == V0; #153 ), references = 1, size of lhs = 3:
% 0.41/0.58     P_empty_set-{F}(V0), P_difference-{F}(V1,V1,V2), #-{F} V3 | P_difference-{T}(V0,V3,V2)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #160: mergings( V3 == V4, V4 == V5; #154 ), references = 1, size of lhs = 4:
% 0.41/0.58     P_empty_set-{F}(V0), pppp4-{F}(V1), P_difference-{F}(V2,V2,V3), #-{F} V4 | P_difference-{T}(V1,V4,V3)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #171: disj( #21, #3+#5+#20 ), references = 1, size of lhs = 3:
% 0.41/0.58     pppp6-{F}(V0,V1,V2), pppp6-{F}(V0,V1,V3), P_difference-{F}(V3,V4,V1) | member-{T}(V0,V2)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #172: disj( #21, #3+#5+#1 ), references = 1, size of lhs = 3:
% 0.41/0.58     pppp5-{F}(V0,V1,V2), pppp6-{F}(V0,V2,V3), P_difference-{F}(V1,V4,V2) | member-{T}(V0,V3)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #182: exists( #19, #178 ), references = 1, size of lhs = 4:
% 0.41/0.58     P_empty_set-{F}(V0), P_difference-{F}(V1,V0,V2), pppp10-{F}(V2,V1), P_difference-{F}(V1,V3,V2) | FALSE
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #188: mergings( V3 == V1; #185 ), references = 2, size of lhs = 2:
% 0.41/0.58     P_empty_set-{F}(V0), #-{F} V1 | P_difference-{T}(V1,V0,V1)
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #191: exists( #36, #189 ), references = 1, size of lhs = 1:
% 0.41/0.58     P_empty_set-{F}(V0) | FALSE
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  #193: exists( #39, #190 ), references = 1, size of lhs = 0:
% 0.41/0.58     FALSE | FALSE
% 0.41/0.58        (used 0 times, uses = {})
% 0.41/0.58  
% 0.41/0.58  number of learnt formulas = 27
% 0.41/0.58  
% 0.41/0.58  
% 0.41/0.58  % SZS output end Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.41/0.58  
% 0.41/0.58  randbase = 1
%------------------------------------------------------------------------------