Running command: "" <> buildModelFMU(OpenHPL.Tests.HPSTThrottleValve,fileNamePrefix="OpenHPL_OpenHPL_Tests_HPSTThrottleValve",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadModel(OpenHPL): time 2.804/2.804, allocations: 258 MB / 265.1 MB, free: 5.402 MB / 218.7 MB Notification: Performance of FrontEnd - loaded program: time 3.045e-05/3.045e-05, allocations: 8 kB / 327.8 MB, free: 9.902 MB / 266.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1463/0.1463, allocations: 60.25 MB / 388 MB, free: 13.57 MB / 330.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.5325/0.6789, allocations: 95.59 MB / 483.6 MB, free: 7.801 MB / 378.7 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003062/0.6793, allocations: 87.17 kB / 483.7 MB, free: 7.789 MB / 378.7 MB Notification: Performance of FrontEnd - DAE generated: time 0.07685/0.7562, allocations: 17.05 MB / 0.489 GB, free: 1.812 MB / 378.7 MB Notification: Performance of FrontEnd: time 2.455e-06/0.7562, allocations: 0 / 0.489 GB, free: 1.812 MB / 378.7 MB Notification: Performance of Transformations before backend: time 5.542e-05/0.7563, allocations: 11.56 kB / 0.489 GB, free: 1.812 MB / 378.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 121 * Number of variables: 121 Notification: Performance of Generate backend data structure: time 0.00294/0.7592, allocations: 0.9303 MB / 0.4899 GB, free: 1.137 MB / 378.7 MB Notification: Performance of prepare preOptimizeDAE: time 5.585e-05/0.7593, allocations: 7.656 kB / 0.4899 GB, free: 1.137 MB / 378.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0005764/0.7599, allocations: 89.23 kB / 0.49 GB, free: 1.09 MB / 378.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001181/0.7611, allocations: 438.6 kB / 0.4904 GB, free: 0.7734 MB / 378.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001557/0.7613, allocations: 83.27 kB / 0.4905 GB, free: 0.707 MB / 378.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001283/0.7614, allocations: 26.91 kB / 0.4905 GB, free: 0.707 MB / 378.7 MB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.001346/0.7628, allocations: 448.6 kB / 0.491 GB, free: 0.6406 MB / 378.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001074/0.7639, allocations: 408.8 kB / 0.4913 GB, free: 352 kB / 378.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.977e-05/0.764, allocations: 0 / 0.4913 GB, free: 352 kB / 378.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.682e-05/0.7641, allocations: 0 / 0.4913 GB, free: 352 kB / 378.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.462e-05/0.7641, allocations: 12 kB / 0.4914 GB, free: 340 kB / 378.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.005666/0.7698, allocations: 1.595 MB / 0.4929 GB, free: 15.12 MB / 394.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.002795/0.7726, allocations: 0.5043 MB / 0.4934 GB, free: 14.76 MB / 394.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0006743/0.7734, allocations: 199.7 kB / 0.4936 GB, free: 14.64 MB / 394.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.001487/0.7749, allocations: 0.8616 MB / 0.4944 GB, free: 13.6 MB / 394.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.313e-05/0.7749, allocations: 39.64 kB / 0.4945 GB, free: 13.55 MB / 394.7 MB Notification: Performance of pre-optimization done (n=51): time 4.158e-06/0.775, allocations: 4 kB / 0.4945 GB, free: 13.55 MB / 394.7 MB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OMCompiler/build/lib/omlibrary/OpenHPL 1.1.1/Waterway/Reservoir.mo:71:5-71:18:writable] Error: Model is structurally singular, error found sorting equations 24: der(tail.m) = 0.0; 20: tail.A = tail.H * (tail.w + 2.0 * tail.H * tan(0.0174532925199433 * tail.alpha)); 22: tail.F_f = 0.0; 21: tail.m = data.rho * tail.A * tail.L; 33: turbine.Vdot = if turbine.WaterCompress then penstock.mdot / ((1.0 + data.beta * (penstock.p_o - data.p_a)) * data.rho) else penstock.mdot / data.rho; 7: control.y = control.offset + (if time < control.startTime then 0.0 else if time < control.startTime + control.duration then (time - control.startTime) * control.height / control.duration else control.height); 47: STThrottleValve.Mdot = STThrottleValve.mdot * STThrottleValve.v; 45: STThrottleValve.M = STThrottleValve.m * STThrottleValve.v; 50: STThrottleValve.F_g = STThrottleValve.m * data.g * STThrottleValve.cos_theta; 49: STThrottleValve.F_p = (intake.p_o - data.p_a) * STThrottleValve.A; 40: der(STThrottleValve.M) = STThrottleValve.Mdot + STThrottleValve.F; 39: der(STThrottleValve.m) = STThrottleValve.mdot; 48: STThrottleValve.F = STThrottleValve.F_p + (-STThrottleValve.F_f) - STThrottleValve.F_g; 41: STThrottleValve.m = if STThrottleValve.l <= STThrottleValve.L_t then data.rho * STThrottleValve.A_t * STThrottleValve.l else data.rho * (STThrottleValve.A_t * STThrottleValve.L_t + STThrottleValve.A * (STThrottleValve.l - STThrottleValve.L_t)); 43: STThrottleValve.F_f = if STThrottleValve.l <= STThrottleValve.L_t then OpenHPL.Functions.DarcyFriction.Friction(STThrottleValve.v, STThrottleValve.D_t, STThrottleValve.l, data.rho, data.mu, STThrottleValve.p_eps) + 0.5 * STThrottleValve.A_t * STThrottleValve.phiSO * data.rho * abs(STThrottleValve.v) * STThrottleValve.v else if STThrottleValve.v >= 0.0 then OpenHPL.Functions.DarcyFriction.Friction(STThrottleValve.v, STThrottleValve.D_t, STThrottleValve.L_t, data.rho, data.mu, STThrottleValve.p_eps) + OpenHPL.Functions.DarcyFriction.Friction(STThrottleValve.v, STThrottleValve.D, STThrottleValve.l - STThrottleValve.L_t, data.rho, data.mu, STThrottleValve.p_eps) + 0.5 * STThrottleValve.A_t * STThrottleValve.phiSO * data.rho * abs(STThrottleValve.v) * STThrottleValve.v else OpenHPL.Functions.DarcyFriction.Friction(STThrottleValve.v, STThrottleValve.D_t, STThrottleValve.L_t, data.rho, data.mu, STThrottleValve.p_eps) + OpenHPL.Functions.DarcyFriction.Friction(STThrottleValve.v, STThrottleValve.D, STThrottleValve.l - STThrottleValve.L_t, data.rho, data.mu, STThrottleValve.p_eps) + 0.5 * STThrottleValve.A * STThrottleValve.phiSO * data.rho * abs(STThrottleValve.v) * STThrottleValve.v; 42: STThrottleValve.phiSO = if STThrottleValve.l <= STThrottleValve.L_t then 0.0 else if STThrottleValve.v >= 0.0 then OpenHPL.Functions.Fitting.FittingPhi(STThrottleValve.v, STThrottleValve.D_t, STThrottleValve.D, STThrottleValve.L, 90.0, data.rho, data.mu, data.p_eps, OpenHPL.Types.Fitting.Square) else OpenHPL.Functions.Fitting.FittingPhi(STThrottleValve.v, STThrottleValve.D, STThrottleValve.D_t, STThrottleValve.L, 90.0, data.rho, data.mu, data.p_eps, OpenHPL.Types.Fitting.Square); 46: STThrottleValve.v = STThrottleValve.Vdot / STThrottleValve.A; 44: STThrottleValve.mdot = data.rho * STThrottleValve.Vdot; 9: intake.Vdot = intake.mdot / data.rho; 51: STThrottleValve.mdot = intake.mdot - penstock.mdot; 28: penstock.v = penstock.Vdot / penstock.A_; 5: der(reservoir.m) = 0.0; 1: reservoir.A = reservoir.H * (reservoir.w + 2.0 * reservoir.H * tan(0.0174532925199433 * reservoir.alpha)); 3: reservoir.F_f = 0.0; 2: reservoir.m = data.rho * reservoir.A * reservoir.L; 10: intake.v = intake.Vdot / intake.A_; 6: intake.Vdot = data.rho; 4: 0.0 = reservoir.A * (data.p_a - intake.p_i) + data.g * data.rho * reservoir.A * reservoir.H - reservoir.F_f; 11: intake.M = data.rho * intake.L * intake.Vdot; 12: intake.F_f = OpenHPL.Functions.DarcyFriction.Friction(intake.v, intake.D_, intake.L, data.rho, data.mu, intake.p_eps); 27: penstock.Vdot = penstock.mdot / data.rho; 29: penstock.M = data.rho * penstock.L * penstock.Vdot; 30: penstock.F_f = OpenHPL.Functions.DarcyFriction.Friction(penstock.v, penstock.D_, penstock.L, data.rho, data.mu, penstock.p_eps); 13: der(intake.M) = data.rho * intake.Vdot ^ 2.0 * (1.0 / intake.A_i + (-1.0) / intake.A_o) + intake.p_i * intake.A_i + intake.m * data.g * intake.cos_theta + (-intake.F_f) - intake.p_o * intake.A_o; 34: turbine.dp = turbine.Vdot ^ 2.0 * data.p_a / (turbine.C_v_ * control.y) ^ 2.0; 31: der(penstock.M) = data.rho * penstock.Vdot ^ 2.0 * (1.0 / penstock.A_i + (-1.0) / penstock.A_o) + intake.p_o * penstock.A_i + penstock.m * data.g * penstock.cos_theta + (-penstock.F_f) - penstock.p_o * penstock.A_o; 23: 0.0 = tail.A * (data.p_a - discharge.p_o) + data.g * data.rho * tail.A * tail.H - tail.F_f; 35: turbine.dp = penstock.p_o - discharge.p_i; 17: discharge.M = data.rho * discharge.L * discharge.Vdot; 19: der(discharge.M) = data.rho * discharge.Vdot ^ 2.0 * (1.0 / discharge.A_i + (-1.0) / discharge.A_o) + discharge.p_i * discharge.A_i + discharge.m * data.g * discharge.cos_theta + (-discharge.F_f) - discharge.p_o * discharge.A_o; 15: discharge.Vdot = penstock.mdot / data.rho; 18: discharge.F_f = OpenHPL.Functions.DarcyFriction.Friction(discharge.v, discharge.D_, discharge.L, data.rho, data.mu, discharge.p_eps); 16: discharge.v = discharge.Vdot / discharge.A_; for variables tail.Vdot_i(28), tail.H(26), tail.m(29), discharge.Vdot(31), penstock.F_f(23), intake.M(42), STThrottleValve.Vdot(1), STThrottleValve.F(9), STThrottleValve.F_f(5), STThrottleValve.mdot(13), STThrottleValve.l(8), STThrottleValve.phiSO(3), STThrottleValve.F_g(4), STThrottleValve.m(12), STThrottleValve.M(11), STThrottleValve.v(7), STThrottleValve.Mdot(10), intake.p_o(40), STThrottleValve.h(2), penstock.mdot(25), reservoir.F_f(48), control.y(46), intake.F_f(43), intake.Vdot(38), reservoir.H(47), reservoir.Vdot_i(49), reservoir.m(50), intake.mdot(45), intake.dp(39), penstock.M(22), penstock.v(24), penstock.p_o(21), intake.v(44), discharge.M(35), turbine.Vdot(15), tail.A(30), turbine.dp(17), discharge.p_i(34), tail.F_f(27), discharge.p_o(33), discharge.v(37), discharge.F_f(36), turbine.Kdot_i_tr(16) Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!