Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_4.1.0-beta.om_Modelica.Fluid.Examples.HeatingSystem.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0-beta.om/package.mo", uses=false)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0-beta.om/package.mo)
Using package Complex with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo)
Using package ModelicaServices with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo)
Running command: "" <> buildModelFMU(Modelica.Fluid.Examples.HeatingSystem,fileNamePrefix="Modelica_4_1_0-beta_om_Modelica_Fluid_Examples_HeatingSystem",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Modelica.Fluid.Examples.HeatingSystem,fileNamePrefix="Modelica_4_1_0-beta_om_Modelica_Fluid_Examples_HeatingSystem",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo): time 0.001768/0.001768, allocations: 103.8 kB / 17.63 MB, free: 5.48 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo): time 0.002291/0.002292, allocations: 214.4 kB / 18.59 MB, free: 4.531 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0-beta.om/package.mo): time 1.476/1.476, allocations: 227.7 MB / 247.1 MB, free: 10.28 MB / 206.1 MB
Warning: Requested package Modelica of version trunk, but this package was already loaded with version 4.1.0. OpenModelica cannot reason about compatibility between the two packages since they are not semantic versions.
Warning: Requested package Complex of version 4.1.0, but this package was already loaded with version trunk. OpenModelica cannot reason about compatibility between the two packages since they are not semantic versions.
Warning: Requested package ModelicaServices of version 4.1.0, but this package was already loaded with version trunk. OpenModelica cannot reason about compatibility between the two packages since they are not semantic versions.
Notification: Performance of FrontEnd - loaded program: time 0.001935/0.001935, allocations: 65.22 kB / 307.3 MB, free: 396 kB / 238.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1004/0.1023, allocations: 50.53 MB / 357.9 MB, free: 13.84 MB / 302.1 MB
Notification: Performance of NFInst.instantiate(Modelica.Fluid.Examples.HeatingSystem): time 0.2659/0.3682, allocations: 90.41 MB / 448.3 MB, free: 0.5078 MB / 350.1 MB
Notification: Performance of NFInst.instExpressions: time 0.03367/0.4019, allocations: 21.35 MB / 469.6 MB, free: 11.11 MB / 382.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.003167/0.4052, allocations: 87.44 kB / 469.7 MB, free: 11.02 MB / 382.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.003091/0.4083, allocations: 0.9395 MB / 470.6 MB, free: 10.08 MB / 382.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.01277/0.4211, allocations: 3.744 MB / 474.4 MB, free: 6.316 MB / 382.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.0144/0.4355, allocations: 5.673 MB / 480.1 MB, free: 0.6484 MB / 382.1 MB
Notification: Performance of NFFlatten.flatten: time 0.01017/0.4457, allocations: 7.062 MB / 487.1 MB, free: 9.57 MB / 398.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.003833/0.4496, allocations: 1.848 MB / 489 MB, free: 7.703 MB / 398.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.4229/0.8726, allocations: 74.95 MB / 0.5507 GB, free: 48.77 MB / 446.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.06804/0.9406, allocations: 31.95 MB / 0.5819 GB, free: 38.36 MB / 446.1 MB
Notification: Performance of NFPackage.collectConstants: time 0.001377/0.9421, allocations: 252 kB / 0.5821 GB, free: 38.11 MB / 446.1 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.01426/0.9563, allocations: 6.101 MB / 0.5881 GB, free: 33.41 MB / 446.1 MB
Notification: Performance of NFScalarize.scalarize: time 0.002123/0.9585, allocations: 1.098 MB / 0.5892 GB, free: 32.75 MB / 446.1 MB
Notification: Performance of NFVerifyModel.verify: time 0.003333/0.9619, allocations: 1.494 MB / 0.5906 GB, free: 32 MB / 446.1 MB
Notification: Performance of NFConvertDAE.convert: time 0.009109/0.971, allocations: 5.476 MB / 0.596 GB, free: 27.91 MB / 446.1 MB
Notification: Performance of FrontEnd - DAE generated: time 5.73e-06/0.971, allocations: 0 / 0.596 GB, free: 27.91 MB / 446.1 MB
Notification: Performance of FrontEnd: time 1.373e-06/0.971, allocations: 0 / 0.596 GB, free: 27.91 MB / 446.1 MB
Notification: Performance of Transformations before backend: time 6.949e-05/0.9711, allocations: 3.562 kB / 0.596 GB, free: 27.91 MB / 446.1 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 538
 * Number of variables: 538
Notification: Performance of Generate backend data structure: time 0.007598/0.9787, allocations: 3.506 MB / 0.5994 GB, free: 24.83 MB / 446.1 MB
Notification: Performance of prepare preOptimizeDAE: time 4.01e-05/0.9788, allocations: 8.031 kB / 0.5994 GB, free: 24.82 MB / 446.1 MB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0004393/0.9792, allocations: 342.6 kB / 0.5997 GB, free: 24.61 MB / 446.1 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.000893/0.9801, allocations: 311.6 kB / 0.6 GB, free: 24.3 MB / 446.1 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002138/0.9823, allocations: 1.581 MB / 0.6016 GB, free: 23.06 MB / 446.1 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001349/0.9824, allocations: 214.1 kB / 0.6018 GB, free: 22.9 MB / 446.1 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002866/0.9827, allocations: 198.8 kB / 0.602 GB, free: 22.77 MB / 446.1 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.004368/0.9871, allocations: 3.31 MB / 0.6052 GB, free: 20.34 MB / 446.1 MB
Notification: Performance of preOpt findStateOrder (simulation): time 4.943e-05/0.9872, allocations: 8.969 kB / 0.6052 GB, free: 20.33 MB / 446.1 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002273/0.9874, allocations: 79.02 kB / 0.6053 GB, free: 20.31 MB / 446.1 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002662/0.9877, allocations: 250.2 kB / 0.6055 GB, free: 20.1 MB / 446.1 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004328/0.992, allocations: 3.115 MB / 0.6086 GB, free: 18.02 MB / 446.1 MB
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 0.01704/1.009, allocations: 13.85 MB / 0.6221 GB, free: 4.633 MB / 446.1 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.003654/1.013, allocations: 2.219 MB / 0.6243 GB, free: 2.426 MB / 446.1 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001678/1.014, allocations: 1.359 MB / 0.6256 GB, free: 1.074 MB / 446.1 MB
Notification: Performance of preOpt evalFunc (simulation): time 0.009124/1.024, allocations: 5.849 MB / 0.6313 GB, free: 10.75 MB / 462.1 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.398e-05/1.024, allocations: 56.56 kB / 0.6314 GB, free: 10.69 MB / 462.1 MB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.0007176/1.024, allocations: 169.9 kB / 0.6315 GB, free: 10.52 MB / 462.1 MB
Notification: Performance of pre-optimization done (n=171): time 3.867e-06/1.024, allocations: 0 / 0.6315 GB, free: 10.52 MB / 462.1 MB
Notification: Performance of matching and sorting (n=197): time 0.02403/1.048, allocations: 9.16 MB / 0.6405 GB, free: 1.297 MB / 462.1 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.046e-05/1.049, allocations: 73.41 kB / 0.6405 GB, free: 1.211 MB / 462.1 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003252/1.052, allocations: 1.842 MB / 0.6423 GB, free: 15.33 MB / 478.1 MB
Notification: Performance of collectPreVariables (initialization): time 0.0003819/1.052, allocations: 61.7 kB / 0.6424 GB, free: 15.26 MB / 478.1 MB
Notification: Performance of collectInitialEqns (initialization): time 0.001076/1.053, allocations: 1.066 MB / 0.6434 GB, free: 14.19 MB / 478.1 MB
Notification: Performance of collectInitialBindings (initialization): time 0.0008842/1.054, allocations: 0.6864 MB / 0.6441 GB, free: 13.51 MB / 478.1 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.000879/1.055, allocations: 456.4 kB / 0.6445 GB, free: 13.05 MB / 478.1 MB
Notification: Performance of setup shared object (initialization): time 0.0001777/1.055, allocations: 304.4 kB / 0.6448 GB, free: 12.76 MB / 478.1 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.002457/1.058, allocations: 1.233 MB / 0.646 GB, free: 11.52 MB / 478.1 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.002917/1.061, allocations: 1.804 MB / 0.6478 GB, free: 9.477 MB / 478.1 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.005301/1.066, allocations: 3.162 MB / 0.6509 GB, free: 6.145 MB / 478.1 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.598e-05/1.066, allocations: 4 kB / 0.6509 GB, free: 6.141 MB / 478.1 MB
Notification: Performance of matching and sorting (n=299) (initialization): time 0.008297/1.074, allocations: 4.294 MB / 0.6551 GB, free: 1.941 MB / 478.1 MB
Notification: Performance of prepare postOptimizeDAE: time 3.968e-05/1.074, allocations: 16.19 kB / 0.6551 GB, free: 1.926 MB / 478.1 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.932e-05/1.074, allocations: 16 kB / 0.6551 GB, free: 1.91 MB / 478.1 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0147/1.089, allocations: 3.646 MB / 0.6587 GB, free: 14.27 MB / 494.1 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001504/1.091, allocations: 334.6 kB / 0.659 GB, free: 13.97 MB / 494.1 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.009426/1.1, allocations: 3.947 MB / 0.6628 GB, free: 10.03 MB / 494.1 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00271/1.103, allocations: 95.94 kB / 0.6629 GB, free: 9.934 MB / 494.1 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003502/1.103, allocations: 116 kB / 0.663 GB, free: 9.82 MB / 494.1 MB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.00351/1.107, allocations: 1.676 MB / 0.6647 GB, free: 8.137 MB / 494.1 MB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.002756/1.11, allocations: 1.753 MB / 0.6664 GB, free: 6.137 MB / 494.1 MB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.005189/1.115, allocations: 3.044 MB / 0.6694 GB, free: 2.922 MB / 494.1 MB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.699e-05/1.115, allocations: 8 kB / 0.6694 GB, free: 2.914 MB / 494.1 MB
Notification: Performance of matching and sorting (n=299) (initialization_lambda0): time 0.007831/1.123, allocations: 4.025 MB / 0.6733 GB, free: 14.98 MB / 0.4981 GB
Notification: Performance of prepare postOptimizeDAE: time 3.54e-05/1.123, allocations: 15.94 kB / 0.6733 GB, free: 14.97 MB / 0.4981 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.425e-05/1.123, allocations: 20.09 kB / 0.6733 GB, free: 14.95 MB / 0.4981 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01042/1.133, allocations: 2.759 MB / 0.676 GB, free: 12.2 MB / 0.4981 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001861/1.135, allocations: 377.1 kB / 0.6764 GB, free: 11.85 MB / 0.4981 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007238/1.142, allocations: 3.467 MB / 0.6798 GB, free: 8.395 MB / 0.4981 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0024/1.145, allocations: 91.94 kB / 0.6799 GB, free: 8.305 MB / 0.4981 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004775/1.145, allocations: 112 kB / 0.68 GB, free: 8.195 MB / 0.4981 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 78
 * Number of states: 0 ()
 * Number of discrete variables: 4 (tank.inFlow[2],tank.inFlow[1],tank.regularFlow[2],tank.regularFlow[1])
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (175):
 * Single equations (assignments): 174
 * 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): 0 systems
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(18,107)}
Notification: Performance of prepare postOptimizeDAE: time 0.0008694/1.146, allocations: 314 kB / 0.6803 GB, free: 7.902 MB / 0.4981 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007036/1.147, allocations: 225.4 kB / 0.6805 GB, free: 7.68 MB / 0.4981 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.008214/1.155, allocations: 3.952 MB / 0.6844 GB, free: 3.727 MB / 0.4981 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.259e-05/1.155, allocations: 28 kB / 0.6844 GB, free: 3.699 MB / 0.4981 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.3e-05/1.155, allocations: 0 / 0.6844 GB, free: 3.699 MB / 0.4981 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.006291/1.162, allocations: 3.379 MB / 0.6877 GB, free: 252 kB / 0.4981 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01236/1.174, allocations: 6.312 MB / 0.6938 GB, free: 9.906 MB / 0.5137 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.111e-05/1.174, allocations: 0 / 0.6938 GB, free: 9.906 MB / 0.5137 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001456/1.175, allocations: 316.4 kB / 0.6941 GB, free: 9.613 MB / 0.5137 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.004274/1.18, allocations: 1.16 MB / 0.6953 GB, free: 8.438 MB / 0.5137 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004509/1.18, allocations: 75.94 kB / 0.6953 GB, free: 8.363 MB / 0.5137 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01136/1.192, allocations: 11.07 MB / 0.7062 GB, free: 12.57 MB / 0.5294 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.567e-06/1.192, allocations: 3.281 kB / 0.7062 GB, free: 12.57 MB / 0.5294 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01015/1.202, allocations: 5.175 MB / 0.7112 GB, free: 7.375 MB / 0.5294 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001881/1.204, allocations: 0.5954 MB / 0.7118 GB, free: 6.758 MB / 0.5294 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004439/1.204, allocations: 51.98 kB / 0.7118 GB, free: 6.707 MB / 0.5294 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00135/1.205, allocations: 79.88 kB / 0.7119 GB, free: 6.629 MB / 0.5294 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004639/1.206, allocations: 172.8 kB / 0.7121 GB, free: 6.461 MB / 0.5294 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002104/1.206, allocations: 79.95 kB / 0.7122 GB, free: 6.383 MB / 0.5294 GB
Notification: Performance of sorting global known variables: time 0.00211/1.208, allocations: 1.253 MB / 0.7134 GB, free: 5.109 MB / 0.5294 GB
Notification: Performance of sort global known variables: time 2.2e-07/1.208, allocations: 0 / 0.7134 GB, free: 5.109 MB / 0.5294 GB
Notification: Performance of remove unused functions: time 0.005118/1.213, allocations: 1.745 MB / 0.7151 GB, free: 3.363 MB / 0.5294 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 10 (tank.level,tank.medium.T,heater.mediums[1].p,heater.mediums[1].T,radiator.mediums[1].p,radiator.mediums[1].T,pipe.mediums[1].p,pipe.mediums[1].T,pipe.mediums[2].p,pipe.mediums[2].T)
 * Number of discrete variables: 4 (tank.regularFlow[1],tank.regularFlow[2],tank.inFlow[1],tank.inFlow[2])
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (182):
 * Single equations (assignments): 168
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 6
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 8
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 5 systems
   {(1,2,100.0%), (1,2,100.0%), (1,2,100.0%), (1,2,100.0%), (1,6,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 3 systems
   {(1,9), (2,8), (5,17)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.2287/1.442, allocations: 6.643 MB / 0.7216 GB, free: 239.3 MB / 0.5294 GB
Notification: Performance of simCode: created initialization part: time 0.01611/1.458, allocations: 6.854 MB / 0.7283 GB, free: 238.7 MB / 0.5294 GB
Notification: Performance of simCode: created event and clocks part: time 8.306e-06/1.458, allocations: 1.219 kB / 0.7283 GB, free: 238.7 MB / 0.5294 GB
Notification: Performance of simCode: created simulation system equations: time 0.004244/1.463, allocations: 2.238 MB / 0.7305 GB, free: 237.6 MB / 0.5294 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004867/1.468, allocations: 1.067 MB / 0.7315 GB, free: 237.3 MB / 0.5294 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03646/1.504, allocations: 26.74 MB / 0.7576 GB, free: 221.8 MB / 0.5294 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001028/1.505, allocations: 1.879 MB / 0.7594 GB, free: 219.9 MB / 0.5294 GB
Notification: Performance of simCode: alias equations: time 0.003062/1.508, allocations: 0.9604 MB / 0.7604 GB, free: 219 MB / 0.5294 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001029/1.509, allocations: 1.002 MB / 0.7614 GB, free: 218 MB / 0.5294 GB
Notification: Performance of SimCode: time 9.82e-07/1.509, allocations: 0 / 0.7614 GB, free: 218 MB / 0.5294 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1456/1.655, allocations: 97.84 MB / 0.8569 GB, free: 120.6 MB / 0.5294 GB
Notification: Performance of buildModelFMU: Generate platform static: time 14.86/16.52, allocations: 8.062 kB / 0.8569 GB, free: 120.5 MB / 0.5294 GB
(rm -f Modelica_4.1.0-beta.om_Modelica.Fluid.Examples.HeatingSystem.pipe ; mkfifo Modelica_4.1.0-beta.om_Modelica.Fluid.Examples.HeatingSystem.pipe ; head -c 1048576 < Modelica_4.1.0-beta.om_Modelica.Fluid.Examples.HeatingSystem.pipe >> ../files/Modelica_4.1.0-beta.om_Modelica.Fluid.Examples.HeatingSystem.sim & python3 -m fmpy simulate  --output-file Modelica_4.1.0-beta.om_Modelica.Fluid.Examples.HeatingSystem_res.csv --start-time 0 --stop-time 6000 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 2.4 Modelica_4_1_0-beta_om_Modelica_Fluid_Examples_HeatingSystem.fmu > Modelica_4.1.0-beta.om_Modelica.Fluid.Examples.HeatingSystem.pipe 2>&1)