curve seed 5 (int), R complex: tracked 2384 paths, 2364 reached t=1 (32 s)
   retrack in another chart (attempt 0): 20 of 20 recovered
paths that reached t=1 in total: 2384 of 2384
after Newton refinement: 2384 with residual < 1e-9 ; max residual among them 1.8e-16 ; Jacobian condition numbers: median 1.1e+04, max 1.9e+06
distinct solutions: 2384
G invertibility sigma_min/sigma_max: min 1.27e-04, median 2.15e-02
tau = |(e_0..e_15)(G)| / (|Lam2 G| |c|): min 1.106e-05, 5 smallest ['1.11e-05', '5.06e-05', '6.58e-05', '8.01e-05', '8.65e-05'], median 3.44e-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): ['4.5e-04', '2.4e-03', '3.0e-03', '3.2e-03', '4.9e-03', '7.0e-03']
   check solution 674: |R e|/|e| = 2.2e-11 ; |e_0..15|/|e_16| = 8.398e-02
   check solution 1832: |R e|/|e| = 8.9e-12 ; |e_0..15|/|e_16| = 4.792e-02
   check solution 1578: |R e|/|e| = 2.8e-12 ; |e_0..15|/|e_16| = 4.335e-02
total time 33 s
