Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr OpenHydraulics_OpenHydraulics.Circuits.OpenCenterForceVelocityControl.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/OpenHydraulics 1.0.0-master/package.mo", uses=false) Using package OpenHydraulics with version 1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenHydraulics 1.0.0-master/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(OpenHydraulics.Circuits.OpenCenterForceVelocityControl,fileNamePrefix="OpenHydraulics_OpenHydraulics_Circuits_OpenCenterForceVelocityControl",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(OpenHydraulics.Circuits.OpenCenterForceVelocityControl,fileNamePrefix="OpenHydraulics_OpenHydraulics_Circuits_OpenCenterForceVelocityControl",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 0.001319/0.001319, allocations: 108 kB / 15.61 MB, free: 152 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001411/0.001412, allocations: 196.1 kB / 16.53 MB, free: 6.664 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.367/1.367, allocations: 205.1 MB / 222.4 MB, free: 4.598 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenHydraulics 1.0.0-master/package.mo): time 0.05182/0.05182, allocations: 11.85 MB / 281.6 MB, free: 9.422 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: OpenHydraulics requested package Modelica of version 3.2. Modelica 3.2.3 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.001441/0.001441, allocations: 71.91 kB / 341.9 MB, free: 13.26 MB / 286.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.07685/0.0783, allocations: 49.22 MB / 391.2 MB, free: 11.99 MB / 334.1 MB Notification: Performance of NFInst.instantiate(OpenHydraulics.Circuits.OpenCenterForceVelocityControl): time 0.01399/0.09233, allocations: 14.81 MB / 406 MB, free: 13.11 MB / 350.1 MB Notification: Performance of NFInst.instExpressions: time 0.01027/0.1026, allocations: 6.34 MB / 412.3 MB, free: 6.75 MB / 350.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.002222/0.1049, allocations: 55.75 kB / 412.4 MB, free: 6.695 MB / 350.1 MB Notification: Performance of NFTyping.typeComponents: time 0.002195/0.1071, allocations: 1.337 MB / 413.7 MB, free: 5.352 MB / 350.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Utilities/Strings.mo:139:3-175:14:writable] Warning: Pure function 'Modelica.Utilities.Strings.isEmpty' contains a call to impure function 'Modelica.Utilities.Strings.Advanced.skipWhiteSpace'. Notification: Performance of NFTyping.typeBindings: time 0.004261/0.1114, allocations: 1.942 MB / 415.7 MB, free: 3.398 MB / 350.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.004454/0.1159, allocations: 2.214 MB / 417.9 MB, free: 1.184 MB / 350.1 MB Notification: Performance of NFFlatten.flatten: time 0.006471/0.1224, allocations: 5.845 MB / 423.7 MB, free: 11.32 MB / 366.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.00271/0.1251, allocations: 1.648 MB / 425.4 MB, free: 9.613 MB / 366.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.002987/0.1281, allocations: 2.032 MB / 427.4 MB, free: 7.574 MB / 366.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.003216/0.1313, allocations: 2.436 MB / 429.8 MB, free: 5.129 MB / 366.1 MB Notification: Performance of NFPackage.collectConstants: time 0.001163/0.1325, allocations: 424 kB / 430.2 MB, free: 4.715 MB / 366.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.002228/0.1348, allocations: 0.6561 MB / 430.9 MB, free: 4.059 MB / 366.1 MB Notification: Performance of NFScalarize.scalarize: time 0.001623/0.1364, allocations: 1.133 MB / 432 MB, free: 2.922 MB / 366.1 MB Notification: Performance of NFVerifyModel.verify: time 0.003083/0.1395, allocations: 2.332 MB / 434.4 MB, free: 0.5781 MB / 366.1 MB Notification: Performance of NFConvertDAE.convert: time 0.005289/0.1448, allocations: 5.958 MB / 440.3 MB, free: 10.6 MB / 382.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.759e-06/0.1448, allocations: 0 / 440.3 MB, free: 10.6 MB / 382.1 MB Notification: Performance of FrontEnd: time 1.343e-06/0.1448, allocations: 0 / 440.3 MB, free: 10.6 MB / 382.1 MB Notification: Performance of Transformations before backend: time 7.953e-05/0.1449, allocations: 4 kB / 440.3 MB, free: 10.6 MB / 382.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 696 * Number of variables: 696 Notification: Performance of Generate backend data structure: time 0.007261/0.1522, allocations: 4.677 MB / 445 MB, free: 5.797 MB / 382.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.715e-05/0.1522, allocations: 11.89 kB / 445 MB, free: 5.785 MB / 382.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0004074/0.1526, allocations: 383.9 kB / 445.4 MB, free: 5.402 MB / 382.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0007611/0.1534, allocations: 487.2 kB / 445.9 MB, free: 4.922 MB / 382.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003083/0.1565, allocations: 2.443 MB / 448.3 MB, free: 2.414 MB / 382.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002538/0.1568, allocations: 332.2 kB / 448.6 MB, free: 2.062 MB / 382.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003439/0.1571, allocations: 283.9 kB / 448.9 MB, free: 1.785 MB / 382.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.1466/0.3038, allocations: 3.164 MB / 452.1 MB, free: 81.01 MB / 382.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 6.92e-05/0.3039, allocations: 3.219 kB / 452.1 MB, free: 81.01 MB / 382.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000247/0.3041, allocations: 118.7 kB / 452.2 MB, free: 81.01 MB / 382.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.343e-05/0.3042, allocations: 65 kB / 452.3 MB, free: 81.01 MB / 382.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004294/0.3085, allocations: 2.84 MB / 455.1 MB, free: 80.03 MB / 382.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01454/0.323, allocations: 16.31 MB / 471.4 MB, free: 68.05 MB / 382.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.003585/0.3266, allocations: 3.135 MB / 474.5 MB, free: 66.31 MB / 382.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.001593/0.3283, allocations: 1.212 MB / 475.7 MB, free: 65.82 MB / 382.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.000174/0.3284, allocations: 144.9 kB / 475.9 MB, free: 65.72 MB / 382.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.00179/0.3302, allocations: 1.393 MB / 477.3 MB, free: 65.11 MB / 382.1 MB Notification: Performance of pre-optimization done (n=245): time 3.877e-06/0.3303, allocations: 0 / 477.3 MB, free: 65.11 MB / 382.1 MB Notification: Performance of matching and sorting (n=269): time 0.01845/0.3487, allocations: 10.83 MB / 488.1 MB, free: 58.98 MB / 382.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 7.504e-05/0.3488, allocations: 345.6 kB / 488.4 MB, free: 58.59 MB / 382.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Blocks/Continuous.mo:900:5-900:57:writable] Warning: Parameter fVController.PID.yMax has no value, and is fixed during initialization (fixed=true), using available start value (start=1.0) as default value. Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004271/0.3531, allocations: 3.783 MB / 492.2 MB, free: 57.3 MB / 382.1 MB Notification: Performance of collectPreVariables (initialization): time 0.0002493/0.3533, allocations: 81.11 kB / 492.3 MB, free: 57.23 MB / 382.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.001061/0.3544, allocations: 1.632 MB / 493.9 MB, free: 55.95 MB / 382.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0005878/0.355, allocations: 0.9027 MB / 494.8 MB, free: 55.25 MB / 382.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006549/0.3557, allocations: 465.4 kB / 495.3 MB, free: 55.04 MB / 382.1 MB Notification: Performance of setup shared object (initialization): time 4.075e-05/0.3557, allocations: 309.1 kB / 495.6 MB, free: 54.74 MB / 382.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001731/0.3575, allocations: 1.083 MB / 496.7 MB, free: 54.27 MB / 382.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001882/0.3594, allocations: 1.427 MB / 498.1 MB, free: 53.38 MB / 382.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.01729/0.3767, allocations: 6.286 MB / 0.4926 GB, free: 50.04 MB / 382.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.24e-05/0.3767, allocations: 0 / 0.4926 GB, free: 50.04 MB / 382.1 MB Notification: Performance of matching and sorting (n=336) (initialization): time 0.006015/0.3827, allocations: 3.62 MB / 0.4961 GB, free: 48.07 MB / 382.1 MB Notification: Performance of prepare postOptimizeDAE: time 7.923e-05/0.3828, allocations: 228.9 kB / 0.4963 GB, free: 47.82 MB / 382.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.151e-05/0.3829, allocations: 12.44 kB / 0.4963 GB, free: 47.82 MB / 382.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004286/0.3833, allocations: 244.8 kB / 0.4966 GB, free: 47.71 MB / 382.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002283/0.3856, allocations: 0.5805 MB / 0.4971 GB, free: 47.65 MB / 382.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004425/0.39, allocations: 7.283 MB / 0.5043 GB, free: 40.84 MB / 382.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0024/0.3925, allocations: 127.1 kB / 0.5044 GB, free: 40.79 MB / 382.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004439/0.3929, allocations: 114.5 kB / 0.5045 GB, free: 40.77 MB / 382.1 MB Warning: Assuming fixed start value for the following 7 variables: constantSpeed.phi:VARIABLE(unit = "rad" fixed = true ) "Angle of flange with respect to support (= flange.phi - support.phi)" type: Real reliefValve.valvePosition:VARIABLE(start = 0.0 fixed = true ) "Normalized valve position (between 0 and 1)" type: Real doubleActingCylinder.cushionHead.reliefValve.valvePosition:VARIABLE(start = 0.0 fixed = true ) "Normalized valve position (between 0 and 1)" type: Real doubleActingCylinder.cushionRod.reliefValve.valvePosition:VARIABLE(start = 0.0 fixed = true ) "Normalized valve position (between 0 and 1)" type: Real constantDisplacementPump.j2.volumeClosed.port[2].p:VARIABLE(flow=false min = 0.0 start = constantDisplacementPump.fluidPower2MechRot.p_init unit = "Pa" fixed = true nominal = 100000.0 stateSelect=StateSelect.prefer ) "Pressure in the connection point" type: Real [3] doubleActingCylinder.cushionRod.flowFraction:VARIABLE(fixed = true protected = true ) "fraction of flow allowed by cushion" type: Real doubleActingCylinder.cushionHead.flowFraction:VARIABLE(fixed = true protected = true ) "fraction of flow allowed by cushion" type: Real Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.003298/0.3962, allocations: 1.896 MB / 0.5063 GB, free: 39.88 MB / 382.1 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001699/0.398, allocations: 1.413 MB / 0.5077 GB, free: 38.98 MB / 382.1 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.01413/0.4121, allocations: 6.264 MB / 0.5138 GB, free: 33.55 MB / 382.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.101e-05/0.4121, allocations: 0 / 0.5138 GB, free: 33.55 MB / 382.1 MB Notification: Performance of matching and sorting (n=336) (initialization_lambda0): time 0.004788/0.4169, allocations: 3.589 MB / 0.5173 GB, free: 29.8 MB / 382.1 MB Notification: Performance of prepare postOptimizeDAE: time 5.47e-05/0.417, allocations: 229.6 kB / 0.5176 GB, free: 29.52 MB / 382.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.317e-05/0.417, allocations: 12.06 kB / 0.5176 GB, free: 29.51 MB / 382.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0003228/0.4174, allocations: 250.9 kB / 0.5178 GB, free: 29.26 MB / 382.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001979/0.4193, allocations: 0.5811 MB / 0.5184 GB, free: 28.68 MB / 382.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003656/0.423, allocations: 7.271 MB / 0.5255 GB, free: 20.85 MB / 382.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001952/0.425, allocations: 132 kB / 0.5256 GB, free: 20.72 MB / 382.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001839/0.4252, allocations: 108 kB / 0.5257 GB, free: 20.62 MB / 382.1 MB Warning: Assuming fixed start value for the following 7 variables: constantSpeed.phi:VARIABLE(unit = "rad" fixed = true ) "Angle of flange with respect to support (= flange.phi - support.phi)" type: Real reliefValve.valvePosition:VARIABLE(start = 0.0 fixed = true ) "Normalized valve position (between 0 and 1)" type: Real doubleActingCylinder.cushionHead.reliefValve.valvePosition:VARIABLE(start = 0.0 fixed = true ) "Normalized valve position (between 0 and 1)" type: Real doubleActingCylinder.cushionRod.reliefValve.valvePosition:VARIABLE(start = 0.0 fixed = true ) "Normalized valve position (between 0 and 1)" type: Real constantDisplacementPump.j2.volumeClosed.port[2].p:VARIABLE(flow=false min = 0.0 start = constantDisplacementPump.fluidPower2MechRot.p_init unit = "Pa" fixed = true nominal = 100000.0 stateSelect=StateSelect.prefer ) "Pressure in the connection point" type: Real [3] doubleActingCylinder.cushionRod.flowFraction:VARIABLE(fixed = true protected = true ) "fraction of flow allowed by cushion" type: Real doubleActingCylinder.cushionHead.flowFraction:VARIABLE(fixed = true protected = true ) "fraction of flow allowed by cushion" type: Real Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 47 * Number of states: 0 () * Number of discrete variables: 23 (valve4_3posOCtandem.A2T.data.zetaLaminarKnown,valve4_3posOCtandem.P2B.data.zetaLaminarKnown,valve4_3posOCtandem.B2T.data.zetaLaminarKnown,valve4_3posOCtandem.P2A.data.zetaLaminarKnown,doubleActingCylinder.cushionRod.reliefValve.variableRestriction.data.zetaLaminarKnown,doubleActingCylinder.cushionRod.cushionRestriction.data.zetaLaminarKnown,doubleActingCylinder.cushionHead.reliefValve.variableRestriction.data.zetaLaminarKnown,doubleActingCylinder.cushionHead.cushionRestriction.data.zetaLaminarKnown,reliefValve.variableRestriction.data.zetaLaminarKnown,constantDisplacementPump.mechanicalPumpLosses.free,constantDisplacementPump.mechanicalPumpLosses.mode,$PRE.constantDisplacementPump.mechanicalPumpLosses.mode,constantDisplacementPump.mechanicalPumpLosses.locked,constantDisplacementPump.mechanicalPumpLosses.startBackward,$PRE.constantDisplacementPump.mechanicalPumpLosses.startBackward,constantDisplacementPump.mechanicalPumpLosses.startForward,$PRE.constantDisplacementPump.mechanicalPumpLosses.startForward,doubleActingCylinder.cylinderChamberRod.empty,doubleActingCylinder.cylinderChamberHead.empty,$whenCondition4,$whenCondition3,$whenCondition1,$whenCondition2) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (322): * Single equations (assignments): 310 * Array equations: 0 * Algorithm blocks: 8 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 3 systems {(1,5,100.0%), (1,3,100.0%), (1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,3)} Notification: Performance of prepare postOptimizeDAE: time 0.000685/0.4259, allocations: 0.5809 MB / 0.5263 GB, free: 19.98 MB / 382.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004988/0.4264, allocations: 383.2 kB / 0.5266 GB, free: 19.61 MB / 382.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.005038/0.4314, allocations: 3.669 MB / 0.5302 GB, free: 15.77 MB / 382.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.389e-05/0.4314, allocations: 28 kB / 0.5302 GB, free: 15.74 MB / 382.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.995e-06/0.4315, allocations: 4 kB / 0.5302 GB, free: 15.74 MB / 382.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.342e-05/0.4315, allocations: 23.88 kB / 0.5303 GB, free: 15.71 MB / 382.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.009718/0.4412, allocations: 8.167 MB / 0.5382 GB, free: 7.211 MB / 382.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.899e-06/0.4412, allocations: 4.875 kB / 0.5383 GB, free: 7.207 MB / 382.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001978/0.4432, allocations: 0.519 MB / 0.5388 GB, free: 6.688 MB / 382.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0003426/0.4436, allocations: 223.3 kB / 0.539 GB, free: 6.457 MB / 382.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001541/0.4437, allocations: 87.95 kB / 0.5391 GB, free: 6.371 MB / 382.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.003914/0.4477, allocations: 7.085 MB / 0.546 GB, free: 14.73 MB / 398.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.183e-06/0.4477, allocations: 11.94 kB / 0.546 GB, free: 14.72 MB / 398.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.007269/0.455, allocations: 5.044 MB / 0.5509 GB, free: 9.391 MB / 398.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.001321/0.4563, allocations: 0.7424 MB / 0.5516 GB, free: 8.625 MB / 398.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004204/0.4567, allocations: 68 kB / 0.5517 GB, free: 8.559 MB / 398.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00129/0.458, allocations: 115.9 kB / 0.5518 GB, free: 8.445 MB / 398.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005012/0.4585, allocations: 301.6 kB / 0.5521 GB, free: 8.148 MB / 398.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001795/0.4587, allocations: 99.95 kB / 0.5522 GB, free: 8.051 MB / 398.1 MB Notification: Performance of sorting global known variables: time 0.003148/0.4619, allocations: 2.646 MB / 0.5548 GB, free: 5.422 MB / 398.1 MB Notification: Performance of sort global known variables: time 1.2e-07/0.4619, allocations: 0 / 0.5548 GB, free: 5.422 MB / 398.1 MB Notification: Performance of remove unused functions: time 0.00372/0.4656, allocations: 1.331 MB / 0.5561 GB, free: 4.102 MB / 398.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 22 * Number of states: 16 (reliefValve.valvePosition,doubleActingCylinder.cushionHead.reliefValve.valvePosition,doubleActingCylinder.cushionHead.flowFraction,doubleActingCylinder.cushionRod.reliefValve.valvePosition,doubleActingCylinder.cushionRod.flowFraction,doubleActingCylinder.damper.s_rel,doubleActingCylinder.damper.v_rel,doubleActingCylinder.leakage_Head2Env.port_b.p,doubleActingCylinder.leakage_Rod2Env.port_b.p,circuitTank.volumeOpen.m,valve4_3posOCtandem.j2.volumeClosed.port[2].p,valve4_3posOCtandem.j3.volumeClosed.port[2].p,valve4_3posOCtandem.dynamicResponse.y,valve4_3posOCtandem.dynamicResponse.yd,constantDisplacementPump.j2.volumeClosed.port[2].p,constantSpeed.phi) * Number of discrete variables: 10 ($whenCondition2,$whenCondition1,$whenCondition3,$whenCondition4,doubleActingCylinder.cylinderChamberHead.empty,doubleActingCylinder.cylinderChamberRod.empty,constantDisplacementPump.mechanicalPumpLosses.startForward,constantDisplacementPump.mechanicalPumpLosses.startBackward,constantDisplacementPump.mechanicalPumpLosses.locked,constantDisplacementPump.mechanicalPumpLosses.mode) * Number of discrete states: 5 (constantDisplacementPump.mechanicalPumpLosses.mode,constantDisplacementPump.mechanicalPumpLosses.startBackward,constantDisplacementPump.mechanicalPumpLosses.startForward,$whenCondition3,$whenCondition4) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (285): * Single equations (assignments): 273 * Array equations: 0 * Algorithm blocks: 8 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 3 systems {(1,3,100.0%), (1,3,100.0%), (1,5,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,3)} Notification: Performance of Backend phase and start with SimCode phase: time 0.008336/0.4739, allocations: 6.043 MB / 0.562 GB, free: 13.91 MB / 414.1 MB Notification: Performance of simCode: created initialization part: time 0.01487/0.4888, allocations: 6.474 MB / 0.5683 GB, free: 7.156 MB / 414.1 MB Notification: Performance of simCode: created event and clocks part: time 9.929e-06/0.4889, allocations: 7.062 kB / 0.5683 GB, free: 7.152 MB / 414.1 MB Notification: Performance of simCode: created simulation system equations: time 0.003293/0.4922, allocations: 2.456 MB / 0.5707 GB, free: 4.543 MB / 414.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004325/0.4965, allocations: 1.101 MB / 0.5718 GB, free: 3.445 MB / 414.1 MB Notification: Invalid unit expression 'N/ (m/s)'. Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1994/0.696, allocations: 37.04 MB / 0.6079 GB, free: 128.1 MB / 446.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001603/0.6976, allocations: 2.338 MB / 0.6102 GB, free: 127.4 MB / 446.1 MB Notification: Performance of simCode: alias equations: time 0.002876/0.7005, allocations: 0.7249 MB / 0.6109 GB, free: 127.3 MB / 446.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001682/0.7022, allocations: 1.625 MB / 0.6125 GB, free: 127.3 MB / 446.1 MB Notification: Performance of SimCode: time 7.62e-07/0.7022, allocations: 0 / 0.6125 GB, free: 127.3 MB / 446.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1447/0.8469, allocations: 92.41 MB / 0.7028 GB, free: 65.68 MB / 446.1 MB Notification: Performance of buildModelFMU: Generate platform static: time 12.84/13.68, allocations: 8.047 kB / 0.7028 GB, free: 65.67 MB / 446.1 MB (rm -f OpenHydraulics_OpenHydraulics.Circuits.OpenCenterForceVelocityControl.pipe ; mkfifo OpenHydraulics_OpenHydraulics.Circuits.OpenCenterForceVelocityControl.pipe ; head -c 1048576 < OpenHydraulics_OpenHydraulics.Circuits.OpenCenterForceVelocityControl.pipe >> ../files/OpenHydraulics_OpenHydraulics.Circuits.OpenCenterForceVelocityControl.sim & python3 -m fmpy simulate --output-file OpenHydraulics_OpenHydraulics.Circuits.OpenCenterForceVelocityControl_res.csv --start-time 0 --stop-time 25 --timeout 50 --relative-tolerance 1e-08 --interface-type ModelExchange --solver CVode --output-interval 0.005 OpenHydraulics_OpenHydraulics_Circuits_OpenCenterForceVelocityControl.fmu > OpenHydraulics_OpenHydraulics.Circuits.OpenCenterForceVelocityControl.pipe 2>&1)