curve seed 3 (int), R complex: tracked 2384 paths, 2378 reached t=1 (28 s)
   retrack in another chart (attempt 0): 6 of 6 recovered
paths that reached t=1 in total: 2384 of 2384
after Newton refinement: 2384 with residual < 1e-9 ; max residual among them 2.4e-16 ; Jacobian condition numbers: median 2.3e+03, max 2.4e+05
distinct solutions: 2384
G invertibility sigma_min/sigma_max: min 3.23e-05, median 2.39e-02
tau = |(e_0..e_15)(G)| / (|Lam2 G| |c|): min 1.609e-05, 5 smallest ['1.61e-05', '1.75e-05', '2.02e-05', '2.07e-05', '4.28e-05'], median 3.04e-03
number of solutions with G conj(G) = c I (delta<1e-7): 0 ; of these c>0 (real 4-planes L): 0, c<0: 0
smallest delta (distance from a real structure): ['1.5e-03', '1.9e-03', '4.0e-03', '4.2e-03', '4.4e-03', '6.3e-03']
   check solution 1998: |R e|/|e| = 3.5e-11 ; |e_0..15|/|e_16| = 1.498e-02
   check solution 2228: |R e|/|e| = 2.0e-11 ; |e_0..15|/|e_16| = 2.474e-02
   check solution 1730: |R e|/|e| = 1.8e-11 ; |e_0..15|/|e_16| = 1.373e-01
total time 29 s
