### k4_negative_example.py
exponents e* = (-0.18271900153639156, -0.1809796744363755, 769.0851161513428, 825.7277931734245)
1 + 4 e1 = 0.26912399385443375 (> 0, so M1..M4 are convergent integrals)
solution (M2-orthonormal coordinates) |v| = 1; c normalised by c1: [ 1.      +0.000000e+00j -1.002078+2.350000e-04j -2.562347-1.871437e+00j
  2.700639+1.772187e+00j]
|M4| / int|f|^4 = 1.973e-14 ;  int|f|^2 = |v|^2 = 1 ;  int|f|^4 = 256.5317
residuals in v-coordinates: |M3| = 1.07e-14, |M2| = 5.92e-17
real 0.09
user 0.06
sys 0.00
### k4_negative_winding.py (timeout 300s)
time: timeout: No such file or directory
real 0.00
user 0.00
sys 0.00
### k4_negative_winding.py (limit 400s)
at e*: min rho = 1.981e-14
radius 0.5 winding number of M4 along the branch: 1.0000  min rho on circle 5.307e-06
radius 2.0 winding number of M4 along the branch: 1.0000  min rho on circle 2.097e-05
[exit 0, 38.9s]
### homotopy2.py (limit 400s)
(0, 1, 2, 3) rho 0.103122 distinct 6 expected 6 max residual 3.3e-16 0.1s
(0, 1, 2, 3, 4) rho 0.009220 distinct 24 expected 24 max residual 1.3e-15 0.6s
(1, 2, 3, 4, 5) rho 0.007154 distinct 24 expected 24 max residual 1.1e-15 0.7s
(0, 1, 3, 7, 12) rho 0.027884 distinct 24 expected 24 max residual 2.4e-15 0.6s
(0, 1, 2, 3, 4, 5) rho 0.000608 distinct 120 expected 120 max residual 6.2e-15 6.0s
[exit 0, 8.1s]
