Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr PowerGrids_PowerGrids.Controls.Test.TestLeadLag.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerGrids 1.0.3/package.mo", uses=false) Using package PowerGrids with version 1.0.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerGrids 1.0.3/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: "" <> buildModelFMU(PowerGrids.Controls.Test.TestLeadLag,fileNamePrefix="PowerGrids_PowerGrids_Controls_Test_TestLeadLag",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(PowerGrids.Controls.Test.TestLeadLag,fileNamePrefix="PowerGrids_PowerGrids_Controls_Test_TestLeadLag",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.006543/0.006543, allocations: 101.5 kB / 15.73 MB, free: 6.492 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001231/0.001231, allocations: 196.4 kB / 16.68 MB, free: 6.375 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.423/1.423, allocations: 205.1 MB / 222.6 MB, free: 4.504 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerGrids 1.0.3/package.mo): time 0.06325/0.06325, allocations: 14.17 MB / 284.1 MB, free: 6.992 MB / 238.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.001612/0.001612, allocations: 63.91 kB / 398.1 MB, free: 14.42 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2328/0.2345, allocations: 50.15 MB / 448.2 MB, free: 2.609 MB / 318.1 MB Notification: Performance of NFInst.instantiate(PowerGrids.Controls.Test.TestLeadLag): time 0.002396/0.2369, allocations: 1.796 MB / 450 MB, free: 1.203 MB / 318.1 MB Notification: Performance of NFInst.instExpressions: time 0.0003578/0.2373, allocations: 148.3 kB / 450.2 MB, free: 1.082 MB / 318.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001076/0.2374, allocations: 6.688 kB / 450.2 MB, free: 1.078 MB / 318.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0001193/0.2375, allocations: 25.11 kB / 450.2 MB, free: 1.055 MB / 318.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0001365/0.2377, allocations: 30.53 kB / 450.2 MB, free: 1.027 MB / 318.1 MB Notification: Performance of NFTyping.typeClassSections: time 8.225e-05/0.2378, allocations: 41.45 kB / 450.3 MB, free: 0.9922 MB / 318.1 MB Notification: Performance of NFFlatten.flatten: time 0.0001388/0.2379, allocations: 133.1 kB / 450.4 MB, free: 0.9102 MB / 318.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0001282/0.2381, allocations: 53.92 kB / 450.4 MB, free: 0.8789 MB / 318.1 MB Notification: Performance of NFEvalConstants.evaluate: time 5.482e-05/0.2381, allocations: 49.72 kB / 450.5 MB, free: 0.8477 MB / 318.1 MB Notification: Performance of NFSimplifyModel.simplify: time 8.321e-05/0.2382, allocations: 50.7 kB / 450.5 MB, free: 0.8086 MB / 318.1 MB Notification: Performance of NFPackage.collectConstants: time 2.207e-05/0.2382, allocations: 9.625 kB / 450.6 MB, free: 0.8086 MB / 318.1 MB Notification: Performance of NFFlatten.collectFunctions: time 1.729e-05/0.2383, allocations: 11 kB / 450.6 MB, free: 0.8086 MB / 318.1 MB Notification: Performance of NFScalarize.scalarize: time 2.467e-05/0.2383, allocations: 30.61 kB / 450.6 MB, free: 0.7812 MB / 318.1 MB Notification: Performance of NFVerifyModel.verify: time 3.955e-05/0.2383, allocations: 45.36 kB / 450.6 MB, free: 0.7461 MB / 318.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0001219/0.2385, allocations: 113.7 kB / 450.8 MB, free: 0.6602 MB / 318.1 MB Notification: Performance of FrontEnd - DAE generated: time 3.957e-06/0.2385, allocations: 3.938 kB / 450.8 MB, free: 0.6562 MB / 318.1 MB Notification: Performance of FrontEnd: time 1.072e-06/0.2385, allocations: 3.938 kB / 450.8 MB, free: 0.6523 MB / 318.1 MB Notification: Performance of Transformations before backend: time 5.32e-06/0.2385, allocations: 0 / 450.8 MB, free: 0.6523 MB / 318.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 20 * Number of variables: 20 Notification: Performance of Generate backend data structure: time 0.0004697/0.239, allocations: 421.5 kB / 451.2 MB, free: 236 kB / 318.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.597e-05/0.239, allocations: 10.16 kB / 451.2 MB, free: 236 kB / 318.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 2.588e-05/0.239, allocations: 40.75 kB / 451.2 MB, free: 188 kB / 318.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 3.545e-05/0.2391, allocations: 11.97 kB / 451.2 MB, free: 184 kB / 318.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.000254/0.2393, allocations: 223.1 kB / 451.5 MB, free: 15.94 MB / 334.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.49e-05/0.2394, allocations: 8.406 kB / 451.5 MB, free: 15.94 MB / 334.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 3.245e-05/0.2394, allocations: 15.03 kB / 451.5 MB, free: 15.93 MB / 334.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002269/0.2396, allocations: 114.7 kB / 451.6 MB, free: 15.84 MB / 334.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 8.737e-06/0.2396, allocations: 4 kB / 451.6 MB, free: 15.83 MB / 334.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.406e-05/0.2397, allocations: 9.391 kB / 451.6 MB, free: 15.82 MB / 334.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.718e-06/0.2397, allocations: 1.25 kB / 451.6 MB, free: 15.82 MB / 334.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.000176/0.2399, allocations: 69.7 kB / 451.7 MB, free: 15.79 MB / 334.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0005733/0.2404, allocations: 445.2 kB / 452.1 MB, free: 15.36 MB / 334.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0003521/0.2408, allocations: 113.9 kB / 452.2 MB, free: 15.26 MB / 334.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 9.901e-05/0.2409, allocations: 51.39 kB / 452.3 MB, free: 15.21 MB / 334.1 MB Notification: Performance of preOpt evalFunc (simulation): time 1.837e-05/0.2409, allocations: 5.297 kB / 452.3 MB, free: 15.21 MB / 334.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.028e-05/0.241, allocations: 40.88 kB / 452.3 MB, free: 15.16 MB / 334.1 MB Notification: Performance of pre-optimization done (n=7): time 1.152e-06/0.241, allocations: 0 / 452.3 MB, free: 15.16 MB / 334.1 MB Notification: Performance of matching and sorting (n=7): time 0.000346/0.2413, allocations: 120.1 kB / 452.4 MB, free: 15.09 MB / 334.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 4.841e-05/0.2414, allocations: 112.3 kB / 452.5 MB, free: 14.96 MB / 334.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001198/0.2415, allocations: 145.7 kB / 452.7 MB, free: 14.83 MB / 334.1 MB Notification: Performance of collectPreVariables (initialization): time 1.894e-05/0.2415, allocations: 27.11 kB / 452.7 MB, free: 14.8 MB / 334.1 MB Notification: Performance of collectInitialEqns (initialization): time 6.001e-05/0.2416, allocations: 113.4 kB / 452.8 MB, free: 14.69 MB / 334.1 MB Notification: Performance of collectInitialBindings (initialization): time 2.404e-05/0.2416, allocations: 26.61 kB / 452.8 MB, free: 14.67 MB / 334.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 4.303e-05/0.2417, allocations: 29.62 kB / 452.9 MB, free: 14.64 MB / 334.1 MB Notification: Performance of setup shared object (initialization): time 9.537e-05/0.2418, allocations: 320.2 kB / 453.2 MB, free: 14.32 MB / 334.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 8.001e-05/0.2419, allocations: 28.55 kB / 453.2 MB, free: 14.3 MB / 334.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 9.659e-05/0.242, allocations: 62.88 kB / 453.3 MB, free: 14.24 MB / 334.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0001649/0.2421, allocations: 81.17 kB / 453.4 MB, free: 14.18 MB / 334.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.743e-06/0.2422, allocations: 1.594 kB / 453.4 MB, free: 14.18 MB / 334.1 MB Notification: Performance of matching and sorting (n=9) (initialization): time 0.0003354/0.2425, allocations: 139.3 kB / 453.5 MB, free: 14.09 MB / 334.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.28e-05/0.2425, allocations: 5.5 kB / 453.5 MB, free: 14.09 MB / 334.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.653e-06/0.2425, allocations: 1.281 kB / 453.5 MB, free: 14.09 MB / 334.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001873/0.2427, allocations: 45.36 kB / 453.5 MB, free: 14.05 MB / 334.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 9.35e-05/0.2428, allocations: 14.98 kB / 453.6 MB, free: 14.05 MB / 334.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001013/0.2438, allocations: 1.452 MB / 455 MB, free: 12.57 MB / 334.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 9.82e-05/0.244, allocations: 16.86 kB / 455 MB, free: 12.55 MB / 334.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.148e-05/0.244, allocations: 3.531 kB / 455 MB, free: 12.55 MB / 334.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 4 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (7): * Single equations (assignments): 6 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(1,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 8.474e-05/0.2441, allocations: 120.2 kB / 455.1 MB, free: 12.43 MB / 334.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 3.355e-05/0.2441, allocations: 13.19 kB / 455.2 MB, free: 12.43 MB / 334.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 2.832e-05/0.2441, allocations: 18.83 kB / 455.2 MB, free: 12.41 MB / 334.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.294e-06/0.2441, allocations: 1.219 kB / 455.2 MB, free: 12.41 MB / 334.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.964e-06/0.2442, allocations: 1.344 kB / 455.2 MB, free: 12.41 MB / 334.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.926e-06/0.2442, allocations: 1.312 kB / 455.2 MB, free: 12.41 MB / 334.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001948/0.2444, allocations: 208.8 kB / 455.4 MB, free: 12.18 MB / 334.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.443e-06/0.2444, allocations: 0 / 455.4 MB, free: 12.18 MB / 334.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001136/0.2445, allocations: 20.98 kB / 455.4 MB, free: 12.17 MB / 334.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 2.976e-06/0.2445, allocations: 1.094 kB / 455.4 MB, free: 12.17 MB / 334.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.551e-05/0.2445, allocations: 9.031 kB / 455.4 MB, free: 12.16 MB / 334.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.493e-06/0.2445, allocations: 5.125 kB / 455.4 MB, free: 12.16 MB / 334.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.22e-07/0.2445, allocations: 1.125 kB / 455.4 MB, free: 12.16 MB / 334.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.000312/0.2448, allocations: 238.3 kB / 455.7 MB, free: 11.96 MB / 334.1 MB Notification: Performance of postOpt removeConstants (simulation): time 4.276e-05/0.2449, allocations: 88.67 kB / 455.7 MB, free: 11.86 MB / 334.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.685e-05/0.2449, allocations: 9.25 kB / 455.7 MB, free: 11.85 MB / 334.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 9.875e-05/0.245, allocations: 6.547 kB / 455.8 MB, free: 11.84 MB / 334.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 3.57e-05/0.2451, allocations: 3.469 kB / 455.8 MB, free: 11.84 MB / 334.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.425e-06/0.2451, allocations: 6.328 kB / 455.8 MB, free: 11.84 MB / 334.1 MB Notification: Performance of sorting global known variables: time 7.725e-05/0.2452, allocations: 121.3 kB / 455.9 MB, free: 11.74 MB / 334.1 MB Notification: Performance of sort global known variables: time 1.11e-07/0.2452, allocations: 0 / 455.9 MB, free: 11.74 MB / 334.1 MB Notification: Performance of remove unused functions: time 0.0002483/0.2454, allocations: 19.94 kB / 455.9 MB, free: 11.74 MB / 334.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 1 (leadLag.firstOrder.y) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (7): * Single equations (assignments): 7 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.0005352/0.246, allocations: 0.7639 MB / 456.7 MB, free: 11.01 MB / 334.1 MB Notification: Performance of simCode: created initialization part: time 0.0004125/0.2464, allocations: 204.2 kB / 456.9 MB, free: 10.85 MB / 334.1 MB Notification: Performance of simCode: created event and clocks part: time 2.114e-06/0.2464, allocations: 5.312 kB / 456.9 MB, free: 10.84 MB / 334.1 MB Notification: Performance of simCode: created simulation system equations: time 9.372e-05/0.2465, allocations: 27.17 kB / 456.9 MB, free: 10.84 MB / 334.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003052/0.2468, allocations: 30.22 kB / 456.9 MB, free: 10.82 MB / 334.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001919/0.2487, allocations: 1.739 MB / 458.7 MB, free: 9.266 MB / 334.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000222/0.249, allocations: 0.7026 MB / 459.4 MB, free: 8.559 MB / 334.1 MB Notification: Performance of simCode: alias equations: time 6.051e-05/0.249, allocations: 16.14 kB / 459.4 MB, free: 8.547 MB / 334.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 5.864e-05/0.2491, allocations: 32.73 kB / 459.4 MB, free: 8.52 MB / 334.1 MB Notification: Performance of SimCode: time 2.3e-07/0.2491, allocations: 5.844 kB / 459.4 MB, free: 8.516 MB / 334.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1765/0.4257, allocations: 2.795 MB / 462.2 MB, free: 6.949 MB / 334.1 MB Notification: Performance of buildModelFMU: Generate platform static: time 9.278/9.703, allocations: 1.156 kB / 462.2 MB, free: 6.949 MB / 334.1 MB (rm -f PowerGrids_PowerGrids.Controls.Test.TestLeadLag.pipe ; mkfifo PowerGrids_PowerGrids.Controls.Test.TestLeadLag.pipe ; head -c 1048576 < PowerGrids_PowerGrids.Controls.Test.TestLeadLag.pipe >> ../files/PowerGrids_PowerGrids.Controls.Test.TestLeadLag.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=PowerGrids_PowerGrids.Controls.Test.TestLeadLag_res.mat --tempDir=temp_PowerGrids_PowerGrids_Controls_Test_TestLeadLag_fmu --startTime=0 --stopTime=10 --timeout=50 --tolerance=1e-06 PowerGrids_PowerGrids_Controls_Test_TestLeadLag.fmu > PowerGrids_PowerGrids.Controls.Test.TestLeadLag.pipe 2>&1) diffSimulationResults("PowerGrids_PowerGrids.Controls.Test.TestLeadLag_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/ReferenceFiles/PowerGrids/PowerGrids.Controls.Test.TestLeadLag_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/PowerGrids_PowerGrids.Controls.Test.TestLeadLag.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) "" Variables in the reference:leadLag.T1,leadLag.T2,leadLag.feedback.y,leadLag.firstOrder.T,leadLag.firstOrder.initType,leadLag.firstOrder.k,leadLag.firstOrder.u,leadLag.firstOrder.y,leadLag.firstOrder.y_start,leadLag.gain.k,leadLag.gain.u,leadLag.gain.y,leadLag.initType,leadLag.k,leadLag.noDynamics,leadLag.u,leadLag.y,leadLag.yStart,leadLagAnalyticSolution.y,leadLagNoDynamics.T1,leadLagNoDynamics.T2,leadLagNoDynamics.feedback.y,leadLagNoDynamics.gain.k,leadLagNoDynamics.gain.u,leadLagNoDynamics.gain.y,leadLagNoDynamics.initType,leadLagNoDynamics.k,leadLagNoDynamics.noDynamics,leadLagNoDynamics.u,leadLagNoDynamics.y,leadLagNoDynamics.yStart,leadLagNoDynamics.zero.y,leadLagNoDynamicsAnalyticSolution.y,step.height,step.offset,step.startTime,step.y,time Variables in the result:der(leadLag.firstOrder.y),leadLag.T1,leadLag.T2,leadLag.feedback.u1,leadLag.feedback.u2,leadLag.feedback.y,leadLag.firstOrder.T,leadLag.firstOrder.initType,leadLag.firstOrder.k,leadLag.firstOrder.u,leadLag.firstOrder.y,leadLag.firstOrder.y_start,leadLag.gain.k,leadLag.gain.u,leadLag.gain.y,leadLag.initType,leadLag.k,leadLag.noDynamics,leadLag.u,leadLag.y,leadLag.yStart,leadLagAnalyticSolution.y,leadLagNoDynamics.T1,leadLagNoDynamics.T2,leadLagNoDynamics.feedback.u1,leadLagNoDynamics.feedback.u2,leadLagNoDynamics.feedback.y,leadLagNoDynamics.gain.k,leadLagNoDynamics.gain.u,leadLagNoDynamics.gain.y,leadLagNoDynamics.initType,leadLagNoDynamics.k,leadLagNoDynamics.noDynamics,leadLagNoDynamics.u,leadLagNoDynamics.y,leadLagNoDynamics.yStart,leadLagNoDynamics.zero.y,leadLagNoDynamicsAnalyticSolution.y,step.height,step.offset,step.startTime,step.y,time