C
C There are a total of 2 entries in the algebraic variable array.
C There are a total of 5 entries in each of the rate and state variable arrays.
C There are a total of 26 entries in the constant variable array.
C
C
C VOI is time in component environment (second).
C STATES(1) is R in component R (dimensionless).
C CONSTS(20) is phi_1 in component reaction_rate_constants (first_order_rate_constant).
C CONSTS(21) is phi_2 in component reaction_rate_constants (second_order_rate_constant).
C CONSTS(22) is phi_2b in component reaction_rate_constants (first_order_rate_constant).
C CONSTS(1) is k_1b in component reaction_rate_constants (first_order_rate_constant).
C CONSTS(2) is l_2b in component reaction_rate_constants (first_order_rate_constant).
C STATES(2) is I_1 in component I_1 (dimensionless).
C STATES(3) is O in component O (dimensionless).
C CONSTS(3) is p in component reaction_rate_constants (micromolar).
C CONSTS(23) is phi_3 in component reaction_rate_constants (second_order_rate_constant).
C CONSTS(24) is phi_4 in component reaction_rate_constants (first_order_rate_constant).
C CONSTS(25) is phi_4b in component reaction_rate_constants (first_order_rate_constant).
C CONSTS(4) is k_3b in component reaction_rate_constants (first_order_rate_constant).
C STATES(4) is A in component A (dimensionless).
C ALGBRC(1) is S in component S (dimensionless).
C STATES(5) is I_2 in component I_2 (dimensionless).
C CONSTS(26) is phi_5 in component reaction_rate_constants (first_order_rate_constant).
C ALGBRC(2) is open_probability in component open_probability (dimensionless).
C CONSTS(5) is k_1a in component reaction_rate_constants (second_order_rate_constant).
C CONSTS(6) is k_2a in component reaction_rate_constants (second_order_rate_constant).
C CONSTS(7) is k_2b in component reaction_rate_constants (first_order_rate_constant).
C CONSTS(8) is k_3a in component reaction_rate_constants (second_order_rate_constant).
C CONSTS(9) is k_4a in component reaction_rate_constants (second_order_rate_constant).
C CONSTS(10) is k_4b in component reaction_rate_constants (first_order_rate_constant).
C CONSTS(11) is l_2a in component reaction_rate_constants (first_order_rate_constant).
C CONSTS(12) is l_4a in component reaction_rate_constants (second_order_rate_constant).
C CONSTS(13) is l_4b in component reaction_rate_constants (second_order_rate_constant).
C CONSTS(14) is l_6a in component reaction_rate_constants (first_order_rate_constant).
C CONSTS(15) is l_6b in component reaction_rate_constants (first_order_rate_constant).
C CONSTS(16) is L_1 in component reaction_rate_constants (micromolar).
C CONSTS(17) is L_3 in component reaction_rate_constants (micromolar).
C CONSTS(18) is L_5 in component reaction_rate_constants (micromolar).
C CONSTS(19) is c in component reaction_rate_constants (micromolar).
C RATES(1) is d/dt R in component R (dimensionless).
C RATES(3) is d/dt O in component O (dimensionless).
C RATES(2) is d/dt I_1 in component I_1 (dimensionless).
C RATES(5) is d/dt I_2 in component I_2 (dimensionless).
C RATES(4) is d/dt A in component A (dimensionless).
C
      SUBROUTINE initConsts(CONSTS, RATES, STATES)
      REAL CONSTS(*), RATES(*), STATES(*)
      STATES(1) = 1
      CONSTS(1) = 0.04
      CONSTS(2) = 0.8
      STATES(2) = 0
      STATES(3) = 0
      CONSTS(3) = 10
      CONSTS(4) = 29.8
      STATES(4) = 0
      STATES(5) = 0
      CONSTS(5) = 0.64
      CONSTS(6) = 37.4
      CONSTS(7) = 1.4
      CONSTS(8) = 0.11
      CONSTS(9) = 4
      CONSTS(10) = 0.54
      CONSTS(11) = 1.7
      CONSTS(12) = 1.7
      CONSTS(13) = 2.5
      CONSTS(14) = 4707
      CONSTS(15) = 11.4
      CONSTS(16) = 0.12
      CONSTS(17) = 0.025
      CONSTS(18) = 54.7
      CONSTS(19) = 1
      CONSTS(20) = ( ( CONSTS(5)*CONSTS(16)+CONSTS(11))*CONSTS(19))/(CONSTS(16)+ CONSTS(19)*(1.00000+CONSTS(16)/CONSTS(17)))
      CONSTS(21) = ( CONSTS(6)*CONSTS(17)+ CONSTS(12)*CONSTS(19))/(CONSTS(17)+ CONSTS(19)*(1.00000+CONSTS(17)/CONSTS(16)))
      CONSTS(22) = (CONSTS(7)+ CONSTS(13)*CONSTS(19))/(1.00000+CONSTS(19)/CONSTS(18))
      CONSTS(23) = ( CONSTS(8)*CONSTS(18))/(CONSTS(19)+CONSTS(18))
      CONSTS(24) = ( ( CONSTS(9)*CONSTS(18)+CONSTS(14))*CONSTS(19))/(CONSTS(19)+CONSTS(18))
      CONSTS(25) = ( CONSTS(16)*(CONSTS(10)+CONSTS(15)))/(CONSTS(19)+CONSTS(16))
      CONSTS(26) = ( ( CONSTS(5)*CONSTS(16)+CONSTS(11))*CONSTS(19))/(CONSTS(19)+CONSTS(16))
      RETURN
      END
      SUBROUTINE computeRates(VOI, CONSTS,  RATES, STATES, ALGBRC)
      REAL VOI, CONSTS(*), RATES(*), STATES(*), ALGBRC(*)
      RATES(1) = ( CONSTS(22)*STATES(3)+ (CONSTS(1)+CONSTS(2))*STATES(2)) - ( CONSTS(21)*CONSTS(3)*STATES(1)+ CONSTS(20)*STATES(1))
      RATES(2) =  CONSTS(20)*STATES(1) -  (CONSTS(1)+CONSTS(2))*STATES(2)
      RATES(5) =  CONSTS(26)*STATES(4) -  (CONSTS(1)+CONSTS(2))*STATES(5)
      RATES(4) = ( CONSTS(24)*STATES(3)+ (CONSTS(1)+CONSTS(2))*STATES(5)) - ( CONSTS(25)*STATES(4)+ CONSTS(26)*STATES(4))
      ALGBRC(1) = 1.00000 - (STATES(1)+STATES(3)+STATES(4)+STATES(2)+STATES(5))
      RATES(3) = ( CONSTS(21)*CONSTS(3)*STATES(1)+ CONSTS(25)*STATES(4)+ CONSTS(4)*ALGBRC(1)) -  (CONSTS(22)+CONSTS(24)+ 1.00000*CONSTS(23))*STATES(3)
      RETURN
      END
      SUBROUTINE computeVariables(VOI, CONSTS, RATES, STATES, ALGBRC)
      REAL VOI, CONSTS(*), RATES(*), STATES(*), ALGBRC(*)
      ALGBRC(1) = 1.00000 - (STATES(1)+STATES(3)+STATES(4)+STATES(2)+STATES(5))
      ALGBRC(2) =  0.100000*STATES(3)+ 0.900000*STATES(4) ** 4.00000
      RETURN
      END