Model is underconstrained.
The following variables couldn't be defined:
 * DAG in component DAG
 * delta_DAG_rxn2 in component reaction2
 * delta_DAG_rxn3 in component reaction3
 * delta_DAG_rxn0 in component reaction0
 * delta_PC_rxn0 in component reaction0
 * delta_IP3_rxn2 in component reaction2
 * delta_IP3_rxn3 in component reaction3
 * delta_IP3_rxn1 in component reaction1
 * delta_Inositol_rxn1 in component reaction1
 * delta_PLC_rxn4 in component reaction4
 * delta_PLC_rxn5 in component reaction5
 * delta_Ca_rxn4 in component reaction4
 * delta_Ca_PLC_rxn4 in component reaction4
 * delta_Ca_PLC_rxn8 in component reaction8
 * delta_Ca_PLC_rxn7 in component reaction7
 * delta_PIP2_rxn2 in component reaction2
 * delta_PIP2_rxn3 in component reaction3
 * delta_Gq_rxn8 in component reaction8
 * delta_Gq_rxn5 in component reaction5
 * delta_Gq_rxn6 in component reaction6
 * delta_Gq_rxn7 in component reaction7
 * delta_Gq_PLC_rxn5 in component reaction5
 * delta_Gq_PLC_rxn6 in component reaction6
 * delta_Ca_Gq_PLC_rxn6 in component reaction6
 * delta_Ca_Gq_PLC_rxn7 in component reaction7
 * delta_Ca_Gq_PLC_rxn8 in component reaction8
 * rate in component reaction0
 * rate in component reaction1
 * rate in component reaction2
 * rate in component reaction3
 * rate in component reaction4
 * rate in component reaction5
 * rate in component reaction6
 * rate in component reaction7
 * rate in component reaction8
 * d/dt DAG in component DAG
 * d/dt PC in component PC
 * d/dt IP3 in component IP3
 * d/dt Inositol in component Inositol
 * d/dt PLC in component PLC
 * d/dt Ca in component Ca
 * d/dt Ca_PLC in component Ca_PLC
 * d/dt PIP2 in component PIP2
 * d/dt Gq in component Gq
 * d/dt Gq_PLC in component Gq_PLC
 * d/dt Ca_Gq_PLC in component Ca_Gq_PLC