$ ./flagmatic --r 3 --n 6 --forbid-f32 --forbid-induced 4.3 --dir output/43if32
flagmatic version 1.5
============================================================================
Forbidding 5:123124125345
Forbidding 4.3 as an induced subgraph.
Using admissible graphs of order 6.
Generated 1 type of order 0, with 2 flags of order 3.
Generated 1 type of order 2, with 9 flags of order 4.
Generated 4 types of order 4, with [41, 29, 20, 11] flags of order 5.
Generated 122 admissible graphs.
Approximate floating-point bound is 0.37500000

$ sage -python scripts/find_sharp_graphs.py --dir output/43if32
Floating point bound is 0.375000001387706672.
6 members of H are sharp.
0.375000000696310842 : graph 1 (6:)
0.375000000654722720 : graph 12 (6:123124125126)
0.375000001387706672 : graph 55 (6:123124125136146156)
0.375000000654717891 : graph 109 (6:123124135145236246356456)
0.375000000899048114 : graph 118 (6:123124125126134135136234235236)
0.375000001306261543 : graph 122 (6:123124125126134135146156234235246256)
Written sharp graphs to flags.py

$ sage -python scripts/check_construction.py --n 6 --r 3 --vertex-transitive 4:123124134234
Density is 3/8.
6 graphs of order 6 occur as induced subgraphs of the blow-up:
6: has density 47/512 (0.091797)
6:123124125126 has density 45/512 (0.087891)
6:123124125136146156 has density 45/128 (0.351562)
6:123124135145236246356456 has density 45/512 (0.087891)
6:123124125126134135136234235236 has density 15/128 (0.117188)
6:123124125126134135146156234235246256 has density 135/512 (0.263672)

$ sage -python scripts/make_zero_eigenvectors.py --vertex-transitive 4:123124134234 --dir output/43if32
Constructed 1 out of 1 zero eigenvectors for type 1.
Constructed 2 out of 2 zero eigenvectors for type 2.
Constructed 8 out of 8 zero eigenvectors for type 3.
Constructed 0 out of 0 zero eigenvectors for type 4.
Constructed 1 out of 1 zero eigenvectors for type 5.
Constructed 1 out of 1 zero eigenvectors for type 6.
Written zev.py
Written field to flags.py

$ sage -python scripts/factor_approximate_q.py --dir output/43if32
Floating point bound is 0.375000001387706672.
Type 1: smallest eigenvalue is 0.711044358923371034
Type 2: smallest eigenvalue is 0.006664690837344357
Type 3: smallest eigenvalue is 0.125207622301134913
Type 4: smallest eigenvalue is 0.091651093300419317
Type 5: smallest eigenvalue is 0.087193811911567359
Type 6: smallest eigenvalue is 0.093750031790476251
Written r.py
Written qdashf.py

$ sage -python scripts/make_exact_qdash.py '3/8' --denominator 240 --dir output/43if32 --diagonalize
Type 1: smallest eigenvalue is 0.709409238941881570
Type 2: smallest eigenvalue is 0.005247266118908665
Type 3: smallest eigenvalue is 0.130062764363572059
Type 4: smallest eigenvalue is 0.092486766699905798
Type 5: smallest eigenvalue is 0.090281388988065286
Type 6: smallest eigenvalue is 0.087809493407926986
Diagonalizing matrices...
Written qdash.py
Written r.py
Added exact bound to flags.py

$ sage -python scripts/verify_bound.py --dir output/43if32
Written q.py
Floating point bound (non-sharp graphs) is 0.372241650035191607
Exact bound (just sharp graphs) is 3/8
Bound (all graphs) is 3/8

$ sage -python scripts/make_certificate.py --dir output/43if32
Written certificate to cert.js