Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass.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.MixingVolumes.Validation.MixingVolumeSteadyStateMass,fileNamePrefix="IDEAS_dev_IDEAS_Fluid_MixingVolumes_Validation_MixingVolumeSteadyStateMass",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass,fileNamePrefix="IDEAS_dev_IDEAS_Fluid_MixingVolumes_Validation_MixingVolumeSteadyStateMass",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 0.001115/0.001115, 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 0.001114/0.001114, allocations: 193.8 kB / 16.53 MB, free: 6.664 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.368/1.368, allocations: 222.9 MB / 240.2 MB, free: 4.402 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 0.9399/0.9399, allocations: 135.1 MB / 425.5 MB, free: 11.93 MB / 350.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.001235/0.001235, allocations: 65.25 kB / 0.5054 GB, free: 5.254 MB / 414.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1381/0.1394, allocations: 80.92 MB / 0.5845 GB, free: 4.5 MB / 494.1 MB
Notification: Performance of NFInst.instantiate(IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass): time 0.3988/0.5383, allocations: 177.1 MB / 0.7574 GB, free: 11.34 MB / 0.5762 GB
Notification: Performance of NFInst.instExpressions: time 0.006525/0.5448, allocations: 4.405 MB / 0.7617 GB, free: 7.438 MB / 0.5762 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0008153/0.5457, allocations: 23.88 kB / 0.7617 GB, free: 7.414 MB / 0.5762 GB
Notification: Performance of NFTyping.typeComponents: time 0.0009801/0.5467, allocations: 357.7 kB / 0.7621 GB, free: 7.062 MB / 0.5762 GB
Notification: Performance of NFTyping.typeBindings: time 0.002991/0.5497, allocations: 1.256 MB / 0.7633 GB, free: 5.801 MB / 0.5762 GB
Notification: Performance of NFTyping.typeClassSections: time 0.001752/0.5515, allocations: 0.6958 MB / 0.764 GB, free: 5.113 MB / 0.5762 GB
Notification: Performance of NFFlatten.flatten: time 0.002062/0.5535, allocations: 1.615 MB / 0.7656 GB, free: 3.496 MB / 0.5762 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0009342/0.5545, allocations: 0.5213 MB / 0.7661 GB, free: 2.973 MB / 0.5762 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.001496/0.556, allocations: 0.6731 MB / 0.7667 GB, free: 2.297 MB / 0.5762 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001102/0.5571, allocations: 499.8 kB / 0.7672 GB, free: 1.812 MB / 0.5762 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001248/0.5572, allocations: 52 kB / 0.7673 GB, free: 1.762 MB / 0.5762 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002323/0.5596, allocations: 1.286 MB / 0.7685 GB, free: 484 kB / 0.5762 GB
Notification: Performance of NFScalarize.scalarize: time 0.0003096/0.5599, allocations: 235.3 kB / 0.7687 GB, free: 248 kB / 0.5762 GB
Notification: Performance of NFVerifyModel.verify: time 0.0005031/0.5604, allocations: 358.3 kB / 0.7691 GB, free: 15.89 MB / 0.5919 GB
Notification: Performance of NFConvertDAE.convert: time 0.002107/0.5625, allocations: 1.266 MB / 0.7703 GB, free: 14.62 MB / 0.5919 GB
Notification: Performance of FrontEnd - DAE generated: time 3.837e-06/0.5625, allocations: 3.938 kB / 0.7703 GB, free: 14.62 MB / 0.5919 GB
Notification: Performance of FrontEnd: time 1.422e-06/0.5625, allocations: 0 / 0.7703 GB, free: 14.62 MB / 0.5919 GB
Notification: Performance of Transformations before backend: time 1.716e-05/0.5626, allocations: 0 / 0.7703 GB, free: 14.62 MB / 0.5919 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 104
 * Number of variables: 104
Notification: Performance of Generate backend data structure: time 0.001626/0.5642, allocations: 1.005 MB / 0.7713 GB, free: 13.56 MB / 0.5919 GB
Notification: Performance of prepare preOptimizeDAE: time 3.795e-05/0.5642, allocations: 8.031 kB / 0.7713 GB, free: 13.55 MB / 0.5919 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.000101/0.5644, allocations: 82.53 kB / 0.7714 GB, free: 13.46 MB / 0.5919 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001097/0.5655, allocations: 167.1 kB / 0.7715 GB, free: 13.3 MB / 0.5919 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0007644/0.5662, allocations: 0.5439 MB / 0.7721 GB, free: 12.72 MB / 0.5919 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.927e-05/0.5663, allocations: 29 kB / 0.7721 GB, free: 12.69 MB / 0.5919 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 7.107e-05/0.5664, allocations: 55.88 kB / 0.7722 GB, free: 12.64 MB / 0.5919 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0007945/0.5672, allocations: 466.4 kB / 0.7726 GB, free: 12.18 MB / 0.5919 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.318e-05/0.5672, allocations: 0 / 0.7726 GB, free: 12.18 MB / 0.5919 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.359e-05/0.5672, allocations: 20 kB / 0.7726 GB, free: 12.16 MB / 0.5919 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.273e-05/0.5673, allocations: 13 kB / 0.7726 GB, free: 12.14 MB / 0.5919 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0007608/0.568, allocations: 419.7 kB / 0.773 GB, free: 11.73 MB / 0.5919 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 0.002562/0.5706, allocations: 2.034 MB / 0.775 GB, free: 9.52 MB / 0.5919 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0004751/0.5711, allocations: 282.4 kB / 0.7753 GB, free: 9.234 MB / 0.5919 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0003084/0.5714, allocations: 182.5 kB / 0.7755 GB, free: 9.055 MB / 0.5919 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002704/0.5717, allocations: 198.2 kB / 0.7756 GB, free: 8.824 MB / 0.5919 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.774e-05/0.5717, allocations: 38.56 kB / 0.7757 GB, free: 8.777 MB / 0.5919 GB
Notification: Performance of pre-optimization done (n=30): time 1.613e-06/0.5717, allocations: 0 / 0.7757 GB, free: 8.777 MB / 0.5919 GB
Notification: Performance of matching and sorting (n=30): time 0.001581/0.5733, allocations: 0.6396 MB / 0.7763 GB, free: 8.113 MB / 0.5919 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.306e-05/0.5734, allocations: 55.41 kB / 0.7764 GB, free: 8.047 MB / 0.5919 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004633/0.5738, allocations: 449.9 kB / 0.7768 GB, free: 7.598 MB / 0.5919 GB
Notification: Performance of collectPreVariables (initialization): time 3.637e-05/0.5739, allocations: 37.7 kB / 0.7768 GB, free: 7.555 MB / 0.5919 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0001787/0.5741, allocations: 276.2 kB / 0.7771 GB, free: 7.277 MB / 0.5919 GB
Notification: Performance of collectInitialBindings (initialization): time 8.615e-05/0.5742, allocations: 98.55 kB / 0.7772 GB, free: 7.18 MB / 0.5919 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001082/0.5743, allocations: 65.61 kB / 0.7772 GB, free: 7.109 MB / 0.5919 GB
Notification: Performance of setup shared object (initialization): time 0.000122/0.5744, allocations: 358.8 kB / 0.7776 GB, free: 6.75 MB / 0.5919 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002847/0.5747, allocations: 128.8 kB / 0.7777 GB, free: 6.621 MB / 0.5919 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003238/0.575, allocations: 222 kB / 0.7779 GB, free: 6.379 MB / 0.5919 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.000559/0.5756, allocations: 330.3 kB / 0.7782 GB, free: 6.039 MB / 0.5919 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.564e-06/0.5756, allocations: 3.938 kB / 0.7782 GB, free: 6.035 MB / 0.5919 GB
Notification: Performance of matching and sorting (n=37) (initialization): time 0.0007084/0.5763, allocations: 400.8 kB / 0.7786 GB, free: 5.637 MB / 0.5919 GB
Notification: Performance of prepare postOptimizeDAE: time 1.487e-05/0.5763, allocations: 4.156 kB / 0.7786 GB, free: 5.633 MB / 0.5919 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.514e-06/0.5764, allocations: 8 kB / 0.7786 GB, free: 5.625 MB / 0.5919 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.428e-05/0.5764, allocations: 0 / 0.7786 GB, free: 5.625 MB / 0.5919 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003444/0.5767, allocations: 75.89 kB / 0.7787 GB, free: 5.551 MB / 0.5919 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.736e-06/0.5767, allocations: 0 / 0.7787 GB, free: 5.551 MB / 0.5919 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00045/0.5772, allocations: 39.67 kB / 0.7787 GB, free: 5.512 MB / 0.5919 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.456e-05/0.5772, allocations: 12 kB / 0.7788 GB, free: 5.5 MB / 0.5919 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0004091/0.5777, allocations: 292 kB / 0.779 GB, free: 5.211 MB / 0.5919 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0003595/0.578, allocations: 212.9 kB / 0.7792 GB, free: 4.977 MB / 0.5919 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.000533/0.5786, allocations: 325.2 kB / 0.7795 GB, free: 4.641 MB / 0.5919 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.744e-06/0.5786, allocations: 0 / 0.7795 GB, free: 4.641 MB / 0.5919 GB
Notification: Performance of matching and sorting (n=37) (initialization_lambda0): time 0.0008007/0.5794, allocations: 401.6 kB / 0.7799 GB, free: 4.242 MB / 0.5919 GB
Notification: Performance of prepare postOptimizeDAE: time 1.274e-05/0.5794, allocations: 15.98 kB / 0.7799 GB, free: 4.227 MB / 0.5919 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.807e-06/0.5794, allocations: 3.984 kB / 0.78 GB, free: 4.223 MB / 0.5919 GB
Notification: Performance of postOpt tearingSystem (initialization): time 4.718e-06/0.5794, allocations: 4 kB / 0.78 GB, free: 4.219 MB / 0.5919 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003037/0.5797, allocations: 67.91 kB / 0.78 GB, free: 4.152 MB / 0.5919 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.523e-06/0.5798, allocations: 7.938 kB / 0.78 GB, free: 4.145 MB / 0.5919 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004308/0.5802, allocations: 31.33 kB / 0.7801 GB, free: 4.117 MB / 0.5919 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.908e-05/0.5802, allocations: 15.98 kB / 0.7801 GB, free: 4.102 MB / 0.5919 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 6
 * 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 (37):
 * Single equations (assignments): 37
 * 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 prepare postOptimizeDAE: time 0.0001257/0.5804, allocations: 204.1 kB / 0.7803 GB, free: 3.895 MB / 0.5919 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 8.882e-05/0.5805, allocations: 51.34 kB / 0.7803 GB, free: 3.844 MB / 0.5919 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0008277/0.5813, allocations: 415.1 kB / 0.7807 GB, free: 3.43 MB / 0.5919 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.133e-06/0.5813, allocations: 7.938 kB / 0.7807 GB, free: 3.422 MB / 0.5919 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 7.775e-06/0.5813, allocations: 3.938 kB / 0.7807 GB, free: 3.418 MB / 0.5919 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0007073/0.582, allocations: 446.9 kB / 0.7811 GB, free: 2.949 MB / 0.5919 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001741/0.5838, allocations: 1.126 MB / 0.7822 GB, free: 1.746 MB / 0.5919 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.589e-06/0.5838, allocations: 4 kB / 0.7823 GB, free: 1.742 MB / 0.5919 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002884/0.5841, allocations: 63.89 kB / 0.7823 GB, free: 1.68 MB / 0.5919 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0002136/0.5843, allocations: 41.05 kB / 0.7824 GB, free: 1.637 MB / 0.5919 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.619e-05/0.5844, allocations: 12 kB / 0.7824 GB, free: 1.625 MB / 0.5919 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001274/0.5856, allocations: 1.547 MB / 0.7839 GB, free: 15.94 MB / 0.6075 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.487e-06/0.5857, allocations: 0 / 0.7839 GB, free: 15.94 MB / 0.6075 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001108/0.5868, allocations: 0.7167 MB / 0.7846 GB, free: 15.18 MB / 0.6075 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0001987/0.587, allocations: 164.3 kB / 0.7847 GB, free: 15 MB / 0.6075 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.606e-05/0.5871, allocations: 8 kB / 0.7847 GB, free: 14.99 MB / 0.6075 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003854/0.5875, allocations: 27.23 kB / 0.7848 GB, free: 14.97 MB / 0.6075 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 7.02e-05/0.5875, allocations: 27.84 kB / 0.7848 GB, free: 14.94 MB / 0.6075 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.131e-05/0.5876, allocations: 20.48 kB / 0.7848 GB, free: 14.92 MB / 0.6075 GB
Notification: Performance of sorting global known variables: time 0.0003355/0.5879, allocations: 310.9 kB / 0.7851 GB, free: 14.62 MB / 0.6075 GB
Notification: Performance of sort global known variables: time 2.3e-07/0.5879, allocations: 0 / 0.7851 GB, free: 14.62 MB / 0.6075 GB
Notification: Performance of remove unused functions: time 0.0008023/0.5887, allocations: 299.4 kB / 0.7854 GB, free: 14.33 MB / 0.6075 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 8
 * Number of states: 2 (vol.dynBal.U,vol.dynBal.mXi[1])
 * 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 (28):
 * Single equations (assignments): 27
 * 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 Backend phase and start with SimCode phase: time 0.00165/0.5904, allocations: 1.35 MB / 0.7867 GB, free: 12.94 MB / 0.6075 GB
Notification: Performance of simCode: created initialization part: time 0.001007/0.5914, allocations: 0.5 MB / 0.7872 GB, free: 12.44 MB / 0.6075 GB
Notification: Performance of simCode: created event and clocks part: time 3.807e-06/0.5914, allocations: 64 / 0.7872 GB, free: 12.44 MB / 0.6075 GB
Notification: Performance of simCode: created simulation system equations: time 0.0004836/0.5919, allocations: 290.4 kB / 0.7875 GB, free: 12.14 MB / 0.6075 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001523/0.5934, allocations: 315.7 kB / 0.7878 GB, free: 11.86 MB / 0.6075 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005451/0.5989, allocations: 4.19 MB / 0.7919 GB, free: 7.523 MB / 0.6075 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004487/0.5994, allocations: 0.9014 MB / 0.7928 GB, free: 6.594 MB / 0.6075 GB
Notification: Performance of simCode: alias equations: time 0.0005889/0.6, allocations: 160.4 kB / 0.7929 GB, free: 6.434 MB / 0.6075 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002478/0.6002, allocations: 187.4 kB / 0.7931 GB, free: 6.254 MB / 0.6075 GB
Notification: Performance of SimCode: time 4.11e-07/0.6002, allocations: 0 / 0.7931 GB, free: 6.254 MB / 0.6075 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.03659/0.6368, allocations: 14.64 MB / 0.8074 GB, free: 7.914 MB / 0.6231 GB
Notification: Performance of buildModelFMU: Generate platform static: time 9.21/9.847, allocations: 15.3 kB / 0.8074 GB, free: 7.902 MB / 0.6231 GB
(rm -f IDEAS_dev_IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass.pipe ; mkfifo IDEAS_dev_IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass.pipe >> ../files/IDEAS_dev_IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass.sim & python3 -m fmpy simulate  --output-file IDEAS_dev_IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 IDEAS_dev_IDEAS_Fluid_MixingVolumes_Validation_MixingVolumeSteadyStateMass.fmu > IDEAS_dev_IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass.pipe 2>&1)