Model is underconstrained.
The following variables couldn't be defined:
 * v1 in component v1
 * v5 in component v5
 * v7 in component v7
 * v11 in component v11
 * O2_radical in component O2_radical
 * v6 in component v6
 * v13_ in component v13_
 * v12 in component v12
 * v14 in component v14
 * v8 in component v8
 * v10 in component v10
 * v9 in component v9
 * v2 in component v2
 * v4 in component v4
 * v3 in component v3
 * k12 in component v12
 * d/dt O2 in component O2
 * d/dt O2_radical in component O2_radical
 * d/dt O2_liquid in component O2_liquid
 * d/dt O2_gas in component O2_gas
 * d/dt NADH in component NADH
 * d/dt NAD in component NAD
 * d/dt NAD_radical in component NAD_radical
 * d/dt NAD2 in component NAD2
 * d/dt H2O2 in component H2O2
 * d/dt H in component H
 * d/dt Per3 in component Per3
 * d/dt Per2 in component Per2
 * d/dt coI in component coI
 * d/dt coII in component coII
 * d/dt coIII in component coIII
 * d/dt Ar_radical in component Ar_radical
 * d/dt ArH in component ArH