Model is underconstrained.
The following variables couldn't be defined:
 * R in component EC_uSMC
 * F in component EC_uSMC
 * T in component EC_uSMC
 * Nai in component EC_uSMC
 * Nao in component EC_uSMC
 * Cao in component EC_uSMC
 * V_cell in component EC_uSMC
 * V_Cahalf in component EC_uSMC
 * K_Cahalf in component EC_uSMC
 * g_mCa in component EC_uSMC
 * V_pmax in component EC_uSMC
 * n in component EC_uSMC
 * K_ph in component EC_uSMC
 * K_NaCa in component EC_uSMC
 * G_NaCa in component EC_uSMC
 * Cai_init in component EC_uSMC
 * n_M in component EC_uSMC
 * Ca_halfMLCK in component EC_uSMC
 * inhPump in component EC_uSMC
 * M_init in component EC_uSMC
 * Mp_init in component EC_uSMC
 * AM_init in component EC_uSMC
 * AMp_init in component EC_uSMC
 * K_7 in component EC_uSMC
 * K_2 in component EC_uSMC
 * K_3 in component EC_uSMC
 * V in component EC_uSMC
 * Cai in component Cai
 * J_VOCC in component J_VOCC
 * J_CaPump in component J_CaPump
 * J_NaCa in component J_NaCa
 * rho_vCa in component J_VOCC
 * stress in component CB4HM
 * phosphorylation in component CB4HM
 * K_1 in component K_1
 * E in component Nernst_potential
 * E in component Nernst_potential
 * K_4 in component CB4HM
 * K_5 in component CB4HM
 * K_6 in component CB4HM
 * norm in component CB4HM
 * I in component Ionic_currents
 * V_mNaCa in component J_NaCa
 * d/dt M in component CB4HM
 * d/dt Mp in component CB4HM
 * d/dt AM in component CB4HM
 * d/dt AMp in component CB4HM
 * d/dt Cai in component Cai