network: certificate reaction list == independently parsed SBML network (158 irreversible reactions, labels match)
positivity: all 158 kappa > 0, all 114 concentrations > 0; x1 != x3
x1: f(x)=0 exactly for all 57 species
x3: f(x)=0 exactly for all 57 species
rank N = 52 ; conservation laws = 5
same class: all 5 left-kernel vectors give W x1 == W x3 exactly
x1: B A == J B exact; ||A-A~||_F^2 ~ 5.56e-74; eig(A~) real parts in [-1.7074e+03, -2.7715e-03]; exact P>0: True; exact Q~-uI>0: True (u=1/1000000000000, min pivot 1.000e+00); 18s
x3: B A == J B exact; ||A-A~||_F^2 ~ 1.63e-73; eig(A~) real parts in [-2.1394e+04, -7.3395e-05]; exact P>0: True; exact Q~-uI>0: True (u=1/1000000000000, min pivot 1.000e+00); 20s
{"x1": {"okP": true, "okQ": true, "evmax": -0.002771458003788943, "evmin": -1707.433202242085}, "x3": {"okP": true, "okQ": true, "evmax": -7.339486457211688e-05, "evmin": -21394.48888190192}}
