Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Fluid.Sensors.Examples.Density.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 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo", uses=false)
Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+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(IDEAS.Fluid.Sensors.Examples.Density,fileNamePrefix="IDEAS_dev_IDEAS_Fluid_Sensors_Examples_Density",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(IDEAS.Fluid.Sensors.Examples.Density,fileNamePrefix="IDEAS_dev_IDEAS_Fluid_Sensors_Examples_Density",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 0.006289/0.006289, allocations: 101.9 kB / 15.73 MB, free: 5.516 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001202/0.001202, allocations: 203.4 kB / 16.68 MB, free: 5.445 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.358/1.358, allocations: 222.9 MB / 240.4 MB, free: 4.125 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 0.95/0.95, allocations: 135.1 MB / 425.7 MB, free: 11.96 MB / 350.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.0015/0.0015, allocations: 63.89 kB / 0.5852 GB, free: 3.82 MB / 494.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3886/0.3901, allocations: 80.91 MB / 0.6642 GB, free: 7.258 MB / 0.4981 GB
Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Sensors.Examples.Density): time 0.2018/0.592, allocations: 185 MB / 0.8449 GB, free: 7.875 MB / 0.67 GB
Notification: Performance of NFInst.instExpressions: time 0.009832/0.6018, allocations: 6.972 MB / 0.8517 GB, free: 0.8867 MB / 0.67 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0009415/0.6028, allocations: 31.81 kB / 0.8517 GB, free: 0.8555 MB / 0.67 GB
Notification: Performance of NFTyping.typeComponents: time 0.001155/0.604, allocations: 413.5 kB / 0.8521 GB, free: 460 kB / 0.67 GB
Notification: Performance of NFTyping.typeBindings: time 0.003234/0.6073, allocations: 1.505 MB / 0.8536 GB, free: 14.93 MB / 0.6856 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002666/0.6099, allocations: 1.169 MB / 0.8547 GB, free: 13.77 MB / 0.6856 GB
Notification: Performance of NFFlatten.flatten: time 0.002051/0.612, allocations: 1.952 MB / 0.8566 GB, free: 11.81 MB / 0.6856 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0007997/0.6128, allocations: 0.6604 MB / 0.8573 GB, free: 11.14 MB / 0.6856 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.001361/0.6142, allocations: 0.8601 MB / 0.8581 GB, free: 10.28 MB / 0.6856 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001088/0.6153, allocations: 0.6058 MB / 0.8587 GB, free: 9.672 MB / 0.6856 GB
Notification: Performance of NFPackage.collectConstants: time 9.51e-05/0.6154, allocations: 68 kB / 0.8588 GB, free: 9.605 MB / 0.6856 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003101/0.6185, allocations: 1.933 MB / 0.8606 GB, free: 7.668 MB / 0.6856 GB
Notification: Performance of NFScalarize.scalarize: time 0.0002806/0.6188, allocations: 291.2 kB / 0.8609 GB, free: 7.383 MB / 0.6856 GB
Notification: Performance of NFVerifyModel.verify: time 0.0004233/0.6192, allocations: 422.1 kB / 0.8613 GB, free: 6.969 MB / 0.6856 GB
Notification: Performance of NFConvertDAE.convert: time 0.002375/0.6216, allocations: 1.781 MB / 0.8631 GB, free: 5.184 MB / 0.6856 GB
Notification: Performance of FrontEnd - DAE generated: time 5.741e-06/0.6216, allocations: 0 / 0.8631 GB, free: 5.184 MB / 0.6856 GB
Notification: Performance of FrontEnd: time 1.713e-06/0.6216, allocations: 3.938 kB / 0.8631 GB, free: 5.18 MB / 0.6856 GB
Notification: Performance of Transformations before backend: time 9.858e-06/0.6216, allocations: 0 / 0.8631 GB, free: 5.18 MB / 0.6856 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 131
 * Number of variables: 131
Notification: Performance of Generate backend data structure: time 0.001715/0.6234, allocations: 1.182 MB / 0.8642 GB, free: 3.945 MB / 0.6856 GB
Notification: Performance of prepare preOptimizeDAE: time 3.858e-05/0.6234, allocations: 8.031 kB / 0.8642 GB, free: 3.938 MB / 0.6856 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001055/0.6235, allocations: 98.52 kB / 0.8643 GB, free: 3.832 MB / 0.6856 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001822/0.6253, allocations: 287.2 kB / 0.8646 GB, free: 3.551 MB / 0.6856 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0009976/0.6264, allocations: 0.6187 MB / 0.8652 GB, free: 2.891 MB / 0.6856 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.627e-05/0.6264, allocations: 41.25 kB / 0.8652 GB, free: 2.852 MB / 0.6856 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 9.272e-05/0.6265, allocations: 56 kB / 0.8653 GB, free: 2.797 MB / 0.6856 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001046/0.6276, allocations: 0.6323 MB / 0.8659 GB, free: 2.148 MB / 0.6856 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.89e-05/0.6276, allocations: 3.938 kB / 0.8659 GB, free: 2.145 MB / 0.6856 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.218e-05/0.6276, allocations: 20 kB / 0.8659 GB, free: 2.125 MB / 0.6856 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.947e-05/0.6277, allocations: 25.31 kB / 0.866 GB, free: 2.102 MB / 0.6856 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009127/0.6286, allocations: 0.5164 MB / 0.8665 GB, free: 1.586 MB / 0.6856 GB
Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts.
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.2834/0.912, allocations: 2.449 MB / 0.8689 GB, free: 193.4 MB / 0.6856 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0006473/0.9127, allocations: 372.8 kB / 0.8692 GB, free: 193.4 MB / 0.6856 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0003745/0.9131, allocations: 236.7 kB / 0.8694 GB, free: 193.3 MB / 0.6856 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0005026/0.9136, allocations: 315.1 kB / 0.8697 GB, free: 193 MB / 0.6856 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.368e-05/0.9136, allocations: 38.36 kB / 0.8698 GB, free: 193 MB / 0.6856 GB
Notification: Performance of pre-optimization done (n=39): time 2.455e-06/0.9136, allocations: 0 / 0.8698 GB, free: 193 MB / 0.6856 GB
Notification: Performance of matching and sorting (n=39): time 0.001449/0.9151, allocations: 0.6151 MB / 0.8704 GB, free: 192.8 MB / 0.6856 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.002e-05/0.9151, allocations: 62.45 kB / 0.8704 GB, free: 192.7 MB / 0.6856 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005817/0.9157, allocations: 0.4913 MB / 0.8709 GB, free: 192.5 MB / 0.6856 GB
Notification: Performance of collectPreVariables (initialization): time 3.664e-05/0.9157, allocations: 36.45 kB / 0.871 GB, free: 192.5 MB / 0.6856 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0001887/0.9159, allocations: 332.1 kB / 0.8713 GB, free: 192.2 MB / 0.6856 GB
Notification: Performance of collectInitialBindings (initialization): time 9.669e-05/0.916, allocations: 145.1 kB / 0.8714 GB, free: 192.2 MB / 0.6856 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001489/0.9162, allocations: 92.44 kB / 0.8715 GB, free: 192.1 MB / 0.6856 GB
Notification: Performance of setup shared object (initialization): time 8.637e-05/0.9163, allocations: 370.1 kB / 0.8718 GB, free: 191.8 MB / 0.6856 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003281/0.9166, allocations: 172.9 kB / 0.872 GB, free: 191.7 MB / 0.6856 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003939/0.917, allocations: 290.4 kB / 0.8723 GB, free: 191.5 MB / 0.6856 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0007006/0.9177, allocations: 447.3 kB / 0.8727 GB, free: 191.3 MB / 0.6856 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.377e-06/0.9177, allocations: 0.8438 kB / 0.8727 GB, free: 191.3 MB / 0.6856 GB
Notification: Performance of matching and sorting (n=53) (initialization): time 0.0009353/0.9187, allocations: 0.526 MB / 0.8732 GB, free: 191.1 MB / 0.6856 GB
Notification: Performance of prepare postOptimizeDAE: time 2.056e-05/0.9187, allocations: 6.953 kB / 0.8732 GB, free: 191.1 MB / 0.6856 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.245e-06/0.9187, allocations: 2.031 kB / 0.8732 GB, free: 191.1 MB / 0.6856 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.188e-05/0.9187, allocations: 12.48 kB / 0.8732 GB, free: 191.1 MB / 0.6856 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007637/0.9195, allocations: 131 kB / 0.8734 GB, free: 191.1 MB / 0.6856 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0002663/0.9198, allocations: 0.5961 MB / 0.874 GB, free: 190.5 MB / 0.6856 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000535/0.9203, allocations: 54.98 kB / 0.874 GB, free: 190.5 MB / 0.6856 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.599e-05/0.9204, allocations: 19.31 kB / 0.874 GB, free: 190.5 MB / 0.6856 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0005528/0.921, allocations: 351.9 kB / 0.8744 GB, free: 190.3 MB / 0.6856 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004087/0.9214, allocations: 287.7 kB / 0.8746 GB, free: 190.1 MB / 0.6856 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0007119/0.9221, allocations: 454.4 kB / 0.8751 GB, free: 189.9 MB / 0.6856 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.555e-06/0.9221, allocations: 0 / 0.8751 GB, free: 189.9 MB / 0.6856 GB
Notification: Performance of matching and sorting (n=53) (initialization_lambda0): time 0.0009176/0.923, allocations: 0.5195 MB / 0.8756 GB, free: 189.6 MB / 0.6856 GB
Notification: Performance of prepare postOptimizeDAE: time 1.113e-05/0.923, allocations: 8.125 kB / 0.8756 GB, free: 189.6 MB / 0.6856 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.787e-06/0.9231, allocations: 2.438 kB / 0.8756 GB, free: 189.6 MB / 0.6856 GB
Notification: Performance of postOpt tearingSystem (initialization): time 7.434e-06/0.9231, allocations: 5.25 kB / 0.8756 GB, free: 189.6 MB / 0.6856 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005075/0.9236, allocations: 120.8 kB / 0.8757 GB, free: 189.6 MB / 0.6856 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.155e-06/0.9236, allocations: 5.047 kB / 0.8757 GB, free: 189.6 MB / 0.6856 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004909/0.9241, allocations: 46.44 kB / 0.8758 GB, free: 189.6 MB / 0.6856 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.739e-05/0.9241, allocations: 18.94 kB / 0.8758 GB, free: 189.6 MB / 0.6856 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 10
 * 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 (53):
 * Single equations (assignments): 52
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 1
 * Torn equation systems: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details (not torn):
 * Constant Jacobian (size): 0 systems
 * Linear Jacobian (size,density): 0 systems
 * Non-linear Jacobian (size): 1 system
   {1}
 * Without analytic Jacobian (size): 0 systems
Notification: Performance of prepare postOptimizeDAE: time 0.0001389/0.9243, allocations: 212 kB / 0.876 GB, free: 189.4 MB / 0.6856 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001014/0.9244, allocations: 61.31 kB / 0.876 GB, free: 189.4 MB / 0.6856 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0008944/0.9253, allocations: 487.5 kB / 0.8765 GB, free: 189.2 MB / 0.6856 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.024e-06/0.9253, allocations: 3.938 kB / 0.8765 GB, free: 189.2 MB / 0.6856 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.979e-06/0.9253, allocations: 2.125 kB / 0.8765 GB, free: 189.2 MB / 0.6856 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0007538/0.9261, allocations: 0.707 MB / 0.8772 GB, free: 188.6 MB / 0.6856 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002005/0.9281, allocations: 1.284 MB / 0.8785 GB, free: 187.9 MB / 0.6856 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.521e-06/0.9281, allocations: 2.75 kB / 0.8785 GB, free: 187.9 MB / 0.6856 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007245/0.9288, allocations: 121.8 kB / 0.8786 GB, free: 187.9 MB / 0.6856 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.125e-05/0.9289, allocations: 3.375 kB / 0.8786 GB, free: 187.9 MB / 0.6856 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.669e-05/0.9289, allocations: 23.69 kB / 0.8786 GB, free: 187.9 MB / 0.6856 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0002023/0.9291, allocations: 0.5923 MB / 0.8792 GB, free: 187.3 MB / 0.6856 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.181e-06/0.9291, allocations: 2.469 kB / 0.8792 GB, free: 187.3 MB / 0.6856 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001344/0.9305, allocations: 0.8427 MB / 0.88 GB, free: 186.9 MB / 0.6856 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0002469/0.9307, allocations: 182.2 kB / 0.8802 GB, free: 186.7 MB / 0.6856 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.31e-05/0.9308, allocations: 12.36 kB / 0.8802 GB, free: 186.7 MB / 0.6856 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004109/0.9312, allocations: 21.25 kB / 0.8802 GB, free: 186.7 MB / 0.6856 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 7.656e-05/0.9313, allocations: 31.97 kB / 0.8802 GB, free: 186.7 MB / 0.6856 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.606e-05/0.9314, allocations: 14.7 kB / 0.8803 GB, free: 186.7 MB / 0.6856 GB
Notification: Performance of sorting global known variables: time 0.0004402/0.9318, allocations: 351.2 kB / 0.8806 GB, free: 186.5 MB / 0.6856 GB
Notification: Performance of sort global known variables: time 1.2e-07/0.9318, allocations: 0 / 0.8806 GB, free: 186.5 MB / 0.6856 GB
Notification: Performance of remove unused functions: time 0.001019/0.9328, allocations: 374.1 kB / 0.8809 GB, free: 186.5 MB / 0.6856 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 8
 * Number of states: 4 (vol.dynBal.U,vol.dynBal.m,vol.dynBal.mXi[1],senDenFlo.d)
 * 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 (39):
 * Single equations (assignments): 38
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 1
 * Torn equation systems: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details (not torn):
 * Constant Jacobian (size): 0 systems
 * Linear Jacobian (size,density): 0 systems
 * Non-linear Jacobian (size): 1 system
   {1}
 * Without analytic Jacobian (size): 0 systems
Notification: Performance of Backend phase and start with SimCode phase: time 0.00153/0.9344, allocations: 1.449 MB / 0.8824 GB, free: 185.4 MB / 0.6856 GB
Notification: Performance of simCode: created initialization part: time 0.001377/0.9358, allocations: 0.677 MB / 0.883 GB, free: 185.1 MB / 0.6856 GB
Notification: Performance of simCode: created event and clocks part: time 3.326e-06/0.9358, allocations: 2.531 kB / 0.883 GB, free: 185.1 MB / 0.6856 GB
Notification: Performance of simCode: created simulation system equations: time 0.0003873/0.9362, allocations: 220.9 kB / 0.8832 GB, free: 185 MB / 0.6856 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001508/0.9377, allocations: 365.4 kB / 0.8836 GB, free: 184.8 MB / 0.6856 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006009/0.9437, allocations: 5.022 MB / 0.8885 GB, free: 181.5 MB / 0.6856 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003528/0.9441, allocations: 0.9448 MB / 0.8894 GB, free: 180.7 MB / 0.6856 GB
Notification: Performance of simCode: alias equations: time 0.0006725/0.9448, allocations: 206.1 kB / 0.8896 GB, free: 180.6 MB / 0.6856 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002897/0.9451, allocations: 231.9 kB / 0.8898 GB, free: 180.4 MB / 0.6856 GB
Notification: Performance of SimCode: time 6.01e-07/0.9451, allocations: 0 / 0.8898 GB, free: 180.4 MB / 0.6856 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.05354/0.9986, allocations: 17.88 MB / 0.9073 GB, free: 171.7 MB / 0.6856 GB
Notification: Performance of buildModelFMU: Generate platform static: time 11.9/12.9, allocations: 14.62 kB / 0.9073 GB, free: 171.7 MB / 0.6856 GB
(rm -f IDEAS_dev_IDEAS.Fluid.Sensors.Examples.Density.pipe ; mkfifo IDEAS_dev_IDEAS.Fluid.Sensors.Examples.Density.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Fluid.Sensors.Examples.Density.pipe >> ../files/IDEAS_dev_IDEAS.Fluid.Sensors.Examples.Density.sim & python3 -m fmpy simulate  --output-file IDEAS_dev_IDEAS.Fluid.Sensors.Examples.Density_res.csv --start-time 0 --stop-time 60 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.024 IDEAS_dev_IDEAS_Fluid_Sensors_Examples_Density.fmu > IDEAS_dev_IDEAS.Fluid.Sensors.Examples.Density.pipe 2>&1)