Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.Fluid.Interfaces.Examples.HeaterCooler_u.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/package.mo", uses=false)
Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/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.Interfaces.Examples.HeaterCooler_u,fileNamePrefix="IDEAS_IDEAS_Fluid_Interfaces_Examples_HeaterCooler_u",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(IDEAS.Fluid.Interfaces.Examples.HeaterCooler_u,fileNamePrefix="IDEAS_IDEAS_Fluid_Interfaces_Examples_HeaterCooler_u",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 0.001212/0.001212, allocations: 108 kB / 15.6 MB, free: 132 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001927/0.001927, allocations: 193.9 kB / 16.53 MB, free: 6.391 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: 4.398 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/package.mo): time 0.7422/0.7422, allocations: 132.2 MB / 422.6 MB, free: 1.777 MB / 350.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.00232/0.002321, allocations: 68.11 kB / 0.5019 GB, free: 8.66 MB / 414.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2053/0.2077, allocations: 80.21 MB / 0.5802 GB, free: 8.676 MB / 494.1 MB
Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Interfaces.Examples.HeaterCooler_u): time 0.8685/1.076, allocations: 300.3 MB / 0.8734 GB, free: 50.62 MB / 0.6544 GB
Notification: Performance of NFInst.instExpressions: time 0.06295/1.139, allocations: 49.96 MB / 0.9222 GB, free: 49.9 MB / 0.6544 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01103/1.15, allocations: 296.6 kB / 0.9225 GB, free: 49.9 MB / 0.6544 GB
Notification: Performance of NFTyping.typeComponents: time 0.009323/1.16, allocations: 3.419 MB / 0.9259 GB, free: 49.84 MB / 0.6544 GB
Notification: Performance of NFTyping.typeBindings: time 0.02452/1.184, allocations: 9.018 MB / 0.9347 GB, free: 49.36 MB / 0.6544 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0187/1.203, allocations: 6.569 MB / 0.9411 GB, free: 46.87 MB / 0.6544 GB
Notification: Performance of NFFlatten.flatten: time 0.0221/1.225, allocations: 18.44 MB / 0.9591 GB, free: 36.97 MB / 0.6544 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.00834/1.233, allocations: 5.856 MB / 0.9648 GB, free: 33.28 MB / 0.6544 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.01658/1.25, allocations: 7.345 MB / 0.972 GB, free: 29.43 MB / 0.6544 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.01047/1.261, allocations: 5.079 MB / 0.9769 GB, free: 26.23 MB / 0.6544 GB
Notification: Performance of NFPackage.collectConstants: time 0.002979/1.264, allocations: 0.5664 MB / 0.9775 GB, free: 25.66 MB / 0.6544 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01449/1.278, allocations: 4.39 MB / 0.9818 GB, free: 21.55 MB / 0.6544 GB
Notification: Performance of NFScalarize.scalarize: time 0.002305/1.28, allocations: 1.503 MB / 0.9832 GB, free: 20.08 MB / 0.6544 GB
Notification: Performance of NFVerifyModel.verify: time 0.007142/1.288, allocations: 3.739 MB / 0.9869 GB, free: 16.36 MB / 0.6544 GB
Notification: Performance of NFConvertDAE.convert: time 0.01623/1.304, allocations: 10.31 MB / 0.997 GB, free: 6.488 MB / 0.6544 GB
Notification: Performance of FrontEnd - DAE generated: time 5.661e-06/1.304, allocations: 3.938 kB / 0.997 GB, free: 6.484 MB / 0.6544 GB
Notification: Performance of FrontEnd: time 1.663e-06/1.304, allocations: 0 / 0.997 GB, free: 6.484 MB / 0.6544 GB
Notification: Performance of Transformations before backend: time 0.0002084/1.304, allocations: 4 kB / 0.997 GB, free: 6.48 MB / 0.6544 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 1035
 * Number of variables: 1035
Notification: Performance of Generate backend data structure: time 0.01185/1.316, allocations: 7.473 MB / 1.004 GB, free: 14.96 MB / 0.67 GB
Notification: Performance of prepare preOptimizeDAE: time 4.864e-05/1.316, allocations: 12.03 kB / 1.004 GB, free: 14.95 MB / 0.67 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0007564/1.317, allocations: 0.5415 MB / 1.005 GB, free: 14.4 MB / 0.67 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002574/1.319, allocations: 0.7803 MB / 1.006 GB, free: 13.61 MB / 0.67 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.01238/1.332, allocations: 5.046 MB / 1.011 GB, free: 8.641 MB / 0.67 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003059/1.332, allocations: 318.3 kB / 1.011 GB, free: 8.328 MB / 0.67 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001039/1.333, allocations: 431.9 kB / 1.011 GB, free: 7.906 MB / 0.67 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.008977/1.342, allocations: 4.38 MB / 1.015 GB, free: 3.254 MB / 0.67 GB
Notification: Performance of preOpt findStateOrder (simulation): time 9.814e-05/1.342, allocations: 15.88 kB / 1.016 GB, free: 3.238 MB / 0.67 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004439/1.343, allocations: 174 kB / 1.016 GB, free: 3.07 MB / 0.67 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001345/1.343, allocations: 123.9 kB / 1.016 GB, free: 2.949 MB / 0.67 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00573/1.349, allocations: 2.953 MB / 1.019 GB, free: 15.99 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 0.02677/1.375, allocations: 25.3 MB / 1.043 GB, free: 4.852 MB / 0.7012 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.003201/1.379, allocations: 2.759 MB / 1.046 GB, free: 1.887 MB / 0.7012 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001461/1.38, allocations: 0.9954 MB / 1.047 GB, free: 0.8984 MB / 0.7012 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.002771/1.383, allocations: 3.904 MB / 1.051 GB, free: 12.14 MB / 0.7169 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.93e-05/1.383, allocations: 64.56 kB / 1.051 GB, free: 12.07 MB / 0.7169 GB
Notification: Performance of pre-optimization done (n=217): time 3.867e-06/1.383, allocations: 0 / 1.051 GB, free: 12.07 MB / 0.7169 GB
Notification: Performance of matching and sorting (n=217): time 0.01157/1.395, allocations: 4.066 MB / 1.055 GB, free: 7.922 MB / 0.7169 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.129e-05/1.395, allocations: 81.28 kB / 1.055 GB, free: 7.832 MB / 0.7169 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.008121/1.403, allocations: 4.307 MB / 1.059 GB, free: 3.547 MB / 0.7169 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005384/1.403, allocations: 73.7 kB / 1.059 GB, free: 3.469 MB / 0.7169 GB
Notification: Performance of collectInitialEqns (initialization): time 0.002507/1.406, allocations: 2.795 MB / 1.062 GB, free: 0.668 MB / 0.7169 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0009931/1.407, allocations: 0.7601 MB / 1.063 GB, free: 15.91 MB / 0.7325 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001045/1.408, allocations: 0.5762 MB / 1.063 GB, free: 15.33 MB / 0.7325 GB
Notification: Performance of setup shared object (initialization): time 8.555e-05/1.408, allocations: 301.1 kB / 1.064 GB, free: 15.04 MB / 0.7325 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.00144/1.41, allocations: 0.8192 MB / 1.064 GB, free: 14.21 MB / 0.7325 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.002226/1.412, allocations: 1.822 MB / 1.066 GB, free: 11.95 MB / 0.7325 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.003689/1.415, allocations: 2.513 MB / 1.069 GB, free: 9.113 MB / 0.7325 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.25e-05/1.416, allocations: 8 kB / 1.069 GB, free: 9.105 MB / 0.7325 GB
Notification: Performance of matching and sorting (n=365) (initialization): time 0.00788/1.423, allocations: 3.554 MB / 1.072 GB, free: 5.496 MB / 0.7325 GB
Notification: Performance of prepare postOptimizeDAE: time 3.472e-05/1.423, allocations: 24.02 kB / 1.072 GB, free: 5.473 MB / 0.7325 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.152e-05/1.423, allocations: 20 kB / 1.072 GB, free: 5.453 MB / 0.7325 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.002663/1.426, allocations: 0.5824 MB / 1.073 GB, free: 4.863 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001742/1.428, allocations: 0.5538 MB / 1.073 GB, free: 4.309 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002102/1.43, allocations: 2.693 MB / 1.076 GB, free: 1.512 MB / 0.7325 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003626/1.434, allocations: 339.7 kB / 1.076 GB, free: 1.18 MB / 0.7325 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003394/1.434, allocations: 140 kB / 1.076 GB, free: 1.043 MB / 0.7325 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002996/1.437, allocations: 1.565 MB / 1.078 GB, free: 15.47 MB / 0.7481 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.002309/1.439, allocations: 1.795 MB / 1.08 GB, free: 13.24 MB / 0.7481 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.003739/1.443, allocations: 2.459 MB / 1.082 GB, free: 10.45 MB / 0.7481 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.017e-05/1.443, allocations: 8 kB / 1.082 GB, free: 10.45 MB / 0.7481 GB
Notification: Performance of matching and sorting (n=365) (initialization_lambda0): time 0.007109/1.45, allocations: 3.313 MB / 1.085 GB, free: 7.066 MB / 0.7481 GB
Notification: Performance of prepare postOptimizeDAE: time 3.042e-05/1.45, allocations: 16 kB / 1.085 GB, free: 7.051 MB / 0.7481 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.65e-05/1.45, allocations: 20 kB / 1.085 GB, free: 7.031 MB / 0.7481 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0009745/1.451, allocations: 378.2 kB / 1.086 GB, free: 6.652 MB / 0.7481 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001771/1.453, allocations: 0.5538 MB / 1.086 GB, free: 6.098 MB / 0.7481 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007936/1.461, allocations: 8.454 MB / 1.094 GB, free: 13.06 MB / 0.7637 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004366/1.465, allocations: 307 kB / 1.095 GB, free: 12.76 MB / 0.7637 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004655/1.466, allocations: 135.9 kB / 1.095 GB, free: 12.62 MB / 0.7637 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 97
 * 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 (323):
 * Single equations (assignments): 319
 * Array equations: 0
 * Algorithm blocks: 0
 * 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): 0 systems
 * Non-linear torn systems (#iteration vars, #inner vars): 4 systems
   {(1,12), (1,9), (1,12), (1,9)}
Notification: Performance of prepare postOptimizeDAE: time 0.0008959/1.467, allocations: 367 kB / 1.095 GB, free: 12.26 MB / 0.7637 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001868/1.469, allocations: 0.5017 MB / 1.096 GB, free: 11.75 MB / 0.7637 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.006666/1.475, allocations: 3.576 MB / 1.099 GB, free: 8.121 MB / 0.7637 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.829e-05/1.476, allocations: 35.97 kB / 1.099 GB, free: 8.086 MB / 0.7637 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 7.514e-06/1.476, allocations: 0 / 1.099 GB, free: 8.086 MB / 0.7637 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.003897/1.479, allocations: 2.439 MB / 1.102 GB, free: 5.605 MB / 0.7637 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 postOpt removeSimpleEquations (simulation): time 0.01393/1.493, allocations: 8.256 MB / 1.11 GB, free: 13.14 MB / 0.7794 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.054e-05/1.493, allocations: 0 / 1.11 GB, free: 13.14 MB / 0.7794 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001332/1.495, allocations: 367.6 kB / 1.11 GB, free: 12.78 MB / 0.7794 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0007386/1.496, allocations: 302.2 kB / 1.11 GB, free: 12.48 MB / 0.7794 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001733/1.496, allocations: 63.95 kB / 1.11 GB, free: 12.41 MB / 0.7794 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001653/1.497, allocations: 2.497 MB / 1.113 GB, free: 9.82 MB / 0.7794 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.134e-06/1.497, allocations: 4.062 kB / 1.113 GB, free: 9.816 MB / 0.7794 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.007418/1.505, allocations: 4.342 MB / 1.117 GB, free: 5.406 MB / 0.7794 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002106/1.507, allocations: 0.8883 MB / 1.118 GB, free: 4.492 MB / 0.7794 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001006/1.508, allocations: 40 kB / 1.118 GB, free: 4.453 MB / 0.7794 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002713/1.511, allocations: 123.9 kB / 1.118 GB, free: 4.332 MB / 0.7794 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002528/1.511, allocations: 145.8 kB / 1.118 GB, free: 4.188 MB / 0.7794 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002523/1.511, allocations: 115.9 kB / 1.118 GB, free: 4.074 MB / 0.7794 GB
Notification: Performance of sorting global known variables: time 0.005332/1.517, allocations: 2.848 MB / 1.121 GB, free: 1.254 MB / 0.7794 GB
Notification: Performance of sort global known variables: time 2.294e-06/1.517, allocations: 0 / 1.121 GB, free: 1.254 MB / 0.7794 GB
Notification: Performance of remove unused functions: time 0.01096/1.528, allocations: 3.242 MB / 1.124 GB, free: 14 MB / 0.795 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 4
 * Number of states: 10 (hea1.vol.dynBal.U,hea2.vol.dynBal.U,hea3.vol.dynBal.U,hea4.vol.dynBal.U,mix1.dynBal.U,hea5.vol.dynBal.U,hea6.vol.dynBal.U,hea7.vol.dynBal.U,hea8.vol.dynBal.U,mix2.dynBal.U)
 * 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 (219):
 * Single equations (assignments): 181
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 34
 * 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): 0 systems
 * Non-linear torn systems (#iteration vars, #inner vars): 4 systems
   {(1,9), (1,7), (1,9), (1,7)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.0119/1.539, allocations: 6.133 MB / 1.13 GB, free: 7.906 MB / 0.795 GB
Notification: Performance of simCode: created initialization part: time 0.01204/1.552, allocations: 4.872 MB / 1.135 GB, free: 2.977 MB / 0.795 GB
Notification: Performance of simCode: created event and clocks part: time 2.152e-05/1.552, allocations: 4 kB / 1.135 GB, free: 2.973 MB / 0.795 GB
Notification: Performance of simCode: created simulation system equations: time 0.002123/1.554, allocations: 1.226 MB / 1.136 GB, free: 1.746 MB / 0.795 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.2535/1.807, allocations: 2.629 MB / 1.139 GB, free: 332.2 MB / 0.795 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.05317/1.86, allocations: 42.73 MB / 1.181 GB, free: 305.8 MB / 0.795 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002275/1.863, allocations: 2.874 MB / 1.183 GB, free: 304.9 MB / 0.795 GB
Notification: Performance of simCode: alias equations: time 0.004599/1.867, allocations: 1.154 MB / 1.184 GB, free: 304.8 MB / 0.795 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002641/1.87, allocations: 2.53 MB / 1.187 GB, free: 302.8 MB / 0.795 GB
Notification: Performance of SimCode: time 6.71e-07/1.87, allocations: 3.938 kB / 1.187 GB, free: 302.8 MB / 0.795 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.2/2.07, allocations: 148.4 MB / 1.332 GB, free: 184.5 MB / 0.795 GB
Notification: Performance of buildModelFMU: Generate platform static: time 15.92/17.99, allocations: 14.62 kB / 1.332 GB, free: 184.4 MB / 0.795 GB
(rm -f IDEAS_IDEAS.Fluid.Interfaces.Examples.HeaterCooler_u.pipe ; mkfifo IDEAS_IDEAS.Fluid.Interfaces.Examples.HeaterCooler_u.pipe ; head -c 1048576 < IDEAS_IDEAS.Fluid.Interfaces.Examples.HeaterCooler_u.pipe >> ../files/IDEAS_IDEAS.Fluid.Interfaces.Examples.HeaterCooler_u.sim & python3 -m fmpy simulate  --output-file IDEAS_IDEAS.Fluid.Interfaces.Examples.HeaterCooler_u_res.csv --start-time 0 --stop-time 3600 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 1.44 IDEAS_IDEAS_Fluid_Interfaces_Examples_HeaterCooler_u.fmu > IDEAS_IDEAS.Fluid.Interfaces.Examples.HeaterCooler_u.pipe 2>&1)