%------------------------------------------------------------------------------
% File : ConnectPP---0.7.2
% Problem : SET004-1 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : /export/starexec/sandbox/solver/bin/connect++ --verbosity 1 --no-colour --tptp-proof --schedule default --timeout 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n011.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Thu Sep 24 08:55:50 AM UTC 2026
% Result : Unsatisfiable 0.07s 15.74s
% Output : Proof 0.07s
% Verified :
% SZS Type : ERROR: Analysing output (MakeTreeStats fails)
% Comments :
%------------------------------------------------------------------------------
cnf(membership_in_subsets,axiom,
( member(Element,Superset)
| ~ subset(Subset,Superset)
| ~ member(Element,Subset) ),
file('SET001-0.ax',membership_in_subsets) ).
cnf(subsets_axiom1,axiom,
( member(member_of_1_not_of_2(Subset,Superset),Subset)
| subset(Subset,Superset) ),
file('SET001-0.ax',subsets_axiom1) ).
cnf(subsets_axiom2,axiom,
( subset(Subset,Superset)
| ~ member(member_of_1_not_of_2(Subset,Superset),Superset) ),
file('SET001-0.ax',subsets_axiom2) ).
cnf(set_equal_sets_are_subsets1,axiom,
( subset(Subset,Superset)
| ~ equal_sets(Subset,Superset) ),
file('SET001-0.ax',set_equal_sets_are_subsets1) ).
cnf(set_equal_sets_are_subsets2,axiom,
( subset(Subset,Superset)
| ~ equal_sets(Superset,Subset) ),
file('SET001-0.ax',set_equal_sets_are_subsets2) ).
cnf(subsets_are_set_equal_sets,axiom,
( equal_sets(Set2,Set1)
| ~ subset(Set2,Set1)
| ~ subset(Set1,Set2) ),
file('SET001-0.ax',subsets_are_set_equal_sets) ).
cnf(member_of_union_is_member_of_one_set,axiom,
( member(Element,Set2)
| member(Element,Set1)
| ~ member(Element,Union)
| ~ union(Set1,Set2,Union) ),
file('SET001-1.ax',member_of_union_is_member_of_one_set) ).
cnf(member_of_set1_is_member_of_union,axiom,
( member(Element,Union)
| ~ member(Element,Set1)
| ~ union(Set1,Set2,Union) ),
file('SET001-1.ax',member_of_set1_is_member_of_union) ).
cnf(member_of_set2_is_member_of_union,axiom,
( member(Element,Union)
| ~ member(Element,Set2)
| ~ union(Set1,Set2,Union) ),
file('SET001-1.ax',member_of_set2_is_member_of_union) ).
cnf(union_axiom1,axiom,
( member(g(Set1,Set2,Union),Union)
| member(g(Set1,Set2,Union),Set2)
| member(g(Set1,Set2,Union),Set1)
| union(Set1,Set2,Union) ),
file('SET001-1.ax',union_axiom1) ).
cnf(union_axiom2,axiom,
( union(Set1,Set2,Union)
| ~ member(g(Set1,Set2,Union),Union)
| ~ member(g(Set1,Set2,Union),Set1) ),
file('SET001-1.ax',union_axiom2) ).
cnf(union_axiom3,axiom,
( union(Set1,Set2,Union)
| ~ member(g(Set1,Set2,Union),Union)
| ~ member(g(Set1,Set2,Union),Set2) ),
file('SET001-1.ax',union_axiom3) ).
cnf(a_union_b_is_aUb,hypothesis,
union(a,b,aUb),
file('theBenchmark.p',a_union_b_is_aUb) ).
cnf(prove_a_is_a_subset_of_aUb,negated_conjecture,
~ subset(a,aUb),
file('theBenchmark.p',prove_a_is_a_subset_of_aUb) ).
cnf(sat_proved,plain,
$false,
inference(cadical,[status(thm)],[]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SET004-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.03 This is a CNF_UNS_RFO_NEQ_NHN problem
% 0.00/0.04 % Command : /export/starexec/sandbox/solver/bin/connect++ --verbosity 1 --no-colour --tptp-proof --schedule default --timeout 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.08/0.34 % Computer : n011.cluster.edu
% 0.08/0.34 % Model : x86_64 x86_64
% 0.08/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.34 % Memory : 8046.5625MB
% 0.08/0.34 % OS : Linux 6.8.0-71-generic
% 0.07/15.71 % CPULimit : 300
% 0.07/15.71 % WCLimit : 300
% 0.07/15.71 % DateTime : Sat Sep 19 21:25:39 UTC 2026
% 0.07/15.71 % CPUTime :
% 0.07/15.74 % SZS status Unsatisfiable for theBenchmark
% 0.07/15.74 % SZS output start Proof for theBenchmark
% See solution above
%------------------------------------------------------------------------------