Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.7.0.x_Buildings.Experimental.DistrictHeatingCooling.Plants.Validation.LakeWaterHeatExchanger_T_Cooling.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/Buildings 7.0.3-maint.7.0.x/package.mo", uses=false) Using package Buildings with version 7.0.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/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: translateModel(Buildings.Experimental.DistrictHeatingCooling.Plants.Validation.LakeWaterHeatExchanger_T_Cooling,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Experimental.DistrictHeatingCooling.Plants.Validation.LakeWaterHeatExchanger_T_Cooling") translateModel(Buildings.Experimental.DistrictHeatingCooling.Plants.Validation.LakeWaterHeatExchanger_T_Cooling,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Experimental.DistrictHeatingCooling.Plants.Validation.LakeWaterHeatExchanger_T_Cooling") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0006945/0.0006973, allocations: 97.64 kB / 15.36 MB, free: 0.7344 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.004181/0.004182, allocations: 169.8 kB / 16.27 MB, free: 6.652 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.163/1.163, allocations: 205.4 MB / 222.4 MB, free: 5.57 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo): time 1.321/1.321, allocations: 252 MB / 0.5105 GB, free: 4.648 MB / 414.1 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: Performance of FrontEnd - loaded program: time 0.0004508/0.0004509, allocations: 16 kB / 0.6249 GB, free: 0.7148 MB / 0.5137 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3496/0.3501, allocations: 106.3 MB / 0.7287 GB, free: 11.27 MB / 0.545 GB Notification: Performance of NFInst.instantiate(Buildings.Experimental.DistrictHeatingCooling.Plants.Validation.LakeWaterHeatExchanger_T_Cooling): time 0.08639/0.4365, allocations: 113 MB / 0.839 GB, free: 9.93 MB / 0.6544 GB Notification: Performance of NFInst.instExpressions: time 0.02868/0.4653, allocations: 26.25 MB / 0.8647 GB, free: 15.63 MB / 0.6856 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003045/0.4683, allocations: 119.1 kB / 0.8648 GB, free: 15.51 MB / 0.6856 GB Notification: Performance of NFTyping.typeComponents: time 0.002447/0.4708, allocations: 1.041 MB / 0.8658 GB, free: 14.46 MB / 0.6856 GB Notification: Performance of NFTyping.typeBindings: time 0.007544/0.4784, allocations: 3.3 MB / 0.869 GB, free: 11.15 MB / 0.6856 GB Notification: Performance of NFTyping.typeClassSections: time 0.005534/0.4839, allocations: 2.944 MB / 0.8719 GB, free: 8.238 MB / 0.6856 GB Notification: Performance of NFFlatten.flatten: time 0.008896/0.4928, allocations: 9.373 MB / 0.8811 GB, free: 14.84 MB / 0.7012 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002881/0.4957, allocations: 2.279 MB / 0.8833 GB, free: 12.5 MB / 0.7012 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004501/0.5002, allocations: 2.558 MB / 0.8858 GB, free: 9.93 MB / 0.7012 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002554/0.5028, allocations: 2.041 MB / 0.8878 GB, free: 7.879 MB / 0.7012 GB Notification: Performance of NFPackage.collectConstants: time 0.000213/0.503, allocations: 104 kB / 0.8879 GB, free: 7.777 MB / 0.7012 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002524/0.5055, allocations: 1.368 MB / 0.8892 GB, free: 6.406 MB / 0.7012 GB Notification: Performance of NFScalarize.scalarize: time 0.0004015/0.506, allocations: 0.4897 MB / 0.8897 GB, free: 5.914 MB / 0.7012 GB Notification: Performance of NFVerifyModel.verify: time 0.001295/0.5073, allocations: 1.431 MB / 0.8911 GB, free: 4.469 MB / 0.7012 GB Notification: Performance of NFConvertDAE.convert: time 0.004243/0.5115, allocations: 4.828 MB / 0.8958 GB, free: 15.62 MB / 0.7169 GB Notification: Performance of FrontEnd - DAE generated: time 4.007e-06/0.5115, allocations: 0 / 0.8958 GB, free: 15.62 MB / 0.7169 GB Notification: Performance of FrontEnd: time 2.614e-06/0.5115, allocations: 4 kB / 0.8958 GB, free: 15.62 MB / 0.7169 GB Notification: Performance of Transformations before backend: time 4.088e-05/0.5116, allocations: 4 kB / 0.8958 GB, free: 15.62 MB / 0.7169 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 470 * Number of variables: 470 Notification: Performance of Generate backend data structure: time 0.004396/0.516, allocations: 2.827 MB / 0.8986 GB, free: 12.73 MB / 0.7169 GB Notification: Performance of prepare preOptimizeDAE: time 3.274e-05/0.516, allocations: 8.031 kB / 0.8986 GB, free: 12.72 MB / 0.7169 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005028/0.5211, allocations: 1.101 MB / 0.8996 GB, free: 11.61 MB / 0.7169 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003275/0.5243, allocations: 2.461 MB / 0.9021 GB, free: 9.082 MB / 0.7169 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.954e-05/0.5244, allocations: 151.6 kB / 0.9022 GB, free: 8.934 MB / 0.7169 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002578/0.5247, allocations: 192 kB / 0.9024 GB, free: 8.746 MB / 0.7169 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004513/0.5292, allocations: 2.523 MB / 0.9048 GB, free: 6.133 MB / 0.7169 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.574e-05/0.5293, allocations: 4 kB / 0.9048 GB, free: 6.129 MB / 0.7169 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001733/0.5295, allocations: 76 kB / 0.9049 GB, free: 6.055 MB / 0.7169 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.923e-05/0.5295, allocations: 51.98 kB / 0.905 GB, free: 6.004 MB / 0.7169 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.005321/0.5348, allocations: 2.383 MB / 0.9073 GB, free: 3.617 MB / 0.7169 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 0.3045/0.8394, allocations: 12.1 MB / 0.9191 GB, free: 167.7 MB / 0.7169 GB Notification: Performance of preOpt comSubExp (simulation): time 0.006389/0.8458, allocations: 2.107 MB / 0.9212 GB, free: 167.1 MB / 0.7169 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.002151/0.848, allocations: 0.9412 MB / 0.9221 GB, free: 166.9 MB / 0.7169 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0008465/0.8488, allocations: 1.374 MB / 0.9234 GB, free: 165.3 MB / 0.7169 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.49e-05/0.8489, allocations: 47.38 kB / 0.9235 GB, free: 165.3 MB / 0.7169 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001192/0.8501, allocations: 230.8 kB / 0.9237 GB, free: 165.2 MB / 0.7169 GB Notification: Performance of pre-optimization done (n=105): time 3.156e-06/0.8501, allocations: 0 / 0.9237 GB, free: 165.2 MB / 0.7169 GB Notification: Performance of matching and sorting (n=111): time 0.02959/0.8797, allocations: 9.014 MB / 0.9325 GB, free: 161.9 MB / 0.7169 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.567e-05/0.8797, allocations: 166.9 kB / 0.9327 GB, free: 161.7 MB / 0.7169 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002613/0.8824, allocations: 2.09 MB / 0.9347 GB, free: 160.5 MB / 0.7169 GB Notification: Performance of collectPreVariables (initialization): time 0.0001326/0.8825, allocations: 45.67 kB / 0.9347 GB, free: 160.5 MB / 0.7169 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005766/0.8831, allocations: 1.195 MB / 0.9359 GB, free: 159.4 MB / 0.7169 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002163/0.8833, allocations: 382.2 kB / 0.9363 GB, free: 159.1 MB / 0.7169 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001526/0.8835, allocations: 124.7 kB / 0.9364 GB, free: 159 MB / 0.7169 GB Notification: Performance of setup shared object (initialization): time 3.077e-05/0.8835, allocations: 301.1 kB / 0.9367 GB, free: 158.7 MB / 0.7169 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002089/0.8856, allocations: 0.918 MB / 0.9376 GB, free: 158.3 MB / 0.7169 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00214/0.8878, allocations: 1.326 MB / 0.9389 GB, free: 157.4 MB / 0.7169 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003826/0.8916, allocations: 2.058 MB / 0.9409 GB, free: 156.1 MB / 0.7169 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.809e-06/0.8916, allocations: 3.906 kB / 0.9409 GB, free: 156.1 MB / 0.7169 GB Notification: Performance of matching and sorting (n=182) (initialization): time 0.006691/0.8983, allocations: 3.042 MB / 0.9439 GB, free: 153.2 MB / 0.7169 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001072/0.8984, allocations: 377.5 kB / 0.9442 GB, free: 152.7 MB / 0.7169 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.294e-05/0.8984, allocations: 11.94 kB / 0.9442 GB, free: 152.7 MB / 0.7169 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00545/0.9039, allocations: 1.578 MB / 0.9458 GB, free: 151.1 MB / 0.7169 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00122/0.9051, allocations: 335.5 kB / 0.9461 GB, free: 150.8 MB / 0.7169 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01062/0.9158, allocations: 6.08 MB / 0.952 GB, free: 144.6 MB / 0.7169 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002737/0.9185, allocations: 383.4 kB / 0.9524 GB, free: 144.2 MB / 0.7169 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000172/0.9187, allocations: 75.95 kB / 0.9525 GB, free: 144.1 MB / 0.7169 GB Notification: Performance of prepare postOptimizeDAE: time 6.312e-06/0.9187, allocations: 4 kB / 0.9525 GB, free: 144.1 MB / 0.7169 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.004958/0.9237, allocations: 2.367 MB / 0.9548 GB, free: 141.8 MB / 0.7169 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.472e-05/0.9237, allocations: 12 kB / 0.9548 GB, free: 141.8 MB / 0.7169 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002287/0.926, allocations: 0.6778 MB / 0.9555 GB, free: 141.1 MB / 0.7169 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001441/0.9275, allocations: 395.4 kB / 0.9558 GB, free: 140.7 MB / 0.7169 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01036/0.9378, allocations: 6.783 MB / 0.9625 GB, free: 133.7 MB / 0.7169 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00257/0.9404, allocations: 333.4 kB / 0.9628 GB, free: 133.3 MB / 0.7169 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001598/0.9406, allocations: 76.5 kB / 0.9628 GB, free: 133.3 MB / 0.7169 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 42 * 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 (127): * Single equations (assignments): 125 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * 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): 2 systems {(2,16), (3,36)} Notification: Performance of prepare postOptimizeDAE: time 0.001015/0.9416, allocations: 0.6178 MB / 0.9634 GB, free: 132.6 MB / 0.7169 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004127/0.942, allocations: 229.1 kB / 0.9637 GB, free: 132.4 MB / 0.7169 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.005152/0.9472, allocations: 2.514 MB / 0.9661 GB, free: 129.9 MB / 0.7169 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.406e-05/0.9472, allocations: 16 kB / 0.9661 GB, free: 129.9 MB / 0.7169 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.645e-06/0.9472, allocations: 0 / 0.9661 GB, free: 129.9 MB / 0.7169 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.004144/0.9514, allocations: 2.349 MB / 0.9684 GB, free: 127.4 MB / 0.7169 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.009423/0.9608, allocations: 5.13 MB / 0.9734 GB, free: 122.3 MB / 0.7169 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.332e-06/0.9608, allocations: 0 / 0.9734 GB, free: 122.3 MB / 0.7169 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001085/0.9619, allocations: 263.8 kB / 0.9737 GB, free: 122 MB / 0.7169 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.002536/0.9645, allocations: 0.7828 MB / 0.9745 GB, free: 121.2 MB / 0.7169 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.683e-05/0.9646, allocations: 39.97 kB / 0.9745 GB, free: 121.2 MB / 0.7169 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001884/0.9665, allocations: 1.483 MB / 0.9759 GB, free: 119.7 MB / 0.7169 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.524e-06/0.9665, allocations: 3.984 kB / 0.9759 GB, free: 119.7 MB / 0.7169 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00673/0.9732, allocations: 3.545 MB / 0.9794 GB, free: 116.1 MB / 0.7169 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0009527/0.9742, allocations: 0.5212 MB / 0.9799 GB, free: 115.6 MB / 0.7169 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004032/0.9746, allocations: 24 kB / 0.9799 GB, free: 115.5 MB / 0.7169 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002074/0.9767, allocations: 306.9 kB / 0.9802 GB, free: 115.2 MB / 0.7169 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001252/0.9768, allocations: 76.83 kB / 0.9803 GB, free: 115.2 MB / 0.7169 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.246e-05/0.9769, allocations: 59.89 kB / 0.9804 GB, free: 115.1 MB / 0.7169 GB Notification: Performance of sorting global known variables: time 0.001914/0.9788, allocations: 1.407 MB / 0.9817 GB, free: 113.7 MB / 0.7169 GB Notification: Performance of sort global known variables: time 2.71e-07/0.9788, allocations: 0 / 0.9817 GB, free: 113.7 MB / 0.7169 GB Notification: Performance of remove unused functions: time 0.003159/0.982, allocations: 1.155 MB / 0.9829 GB, free: 112.6 MB / 0.7169 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 2 (hex.valCoo.vol.dynBal.U,hex.valHea.vol.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 (86): * Single equations (assignments): 78 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 7 * 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 {(3,37)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0008677/0.9829, allocations: 0.5243 MB / 0.9834 GB, free: 112.1 MB / 0.7169 GB Notification: Performance of simCode: created initialization part: time 0.007298/0.9902, allocations: 3.836 MB / 0.9871 GB, free: 108.2 MB / 0.7169 GB Notification: Performance of simCode: created event and clocks part: time 4.148e-06/0.9902, allocations: 0 / 0.9871 GB, free: 108.2 MB / 0.7169 GB Notification: Performance of simCode: created simulation system equations: time 0.002/0.9922, allocations: 1.003 MB / 0.9881 GB, free: 107.2 MB / 0.7169 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00488/0.9971, allocations: 1.153 MB / 0.9892 GB, free: 106.1 MB / 0.7169 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.009647/1.007, allocations: 5.939 MB / 0.995 GB, free: 100.1 MB / 0.7169 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008825/1.008, allocations: 1.622 MB / 0.9966 GB, free: 98.45 MB / 0.7169 GB Notification: Performance of simCode: alias equations: time 0.001914/1.01, allocations: 490.8 kB / 0.9971 GB, free: 97.99 MB / 0.7169 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004209/1.01, allocations: 171.4 kB / 0.9972 GB, free: 97.83 MB / 0.7169 GB Notification: Performance of SimCode: time 1.163e-06/1.01, allocations: 0 / 0.9972 GB, free: 97.83 MB / 0.7169 GB Notification: Performance of Templates: time 0.06115/1.071, allocations: 56.6 MB / 1.053 GB, free: 41.91 MB / 0.7169 GB make -j1 -f Buildings_maint.7.0.x_Buildings.Experimental.DistrictHeatingCooling.Plants.Validation.LakeWaterHeatExchanger_T_Cooling.makefile Environment - environmentSimulation: (rm -f Buildings_maint.7.0.x_Buildings.Experimental.DistrictHeatingCooling.Plants.Validation.LakeWaterHeatExchanger_T_Cooling.pipe ; mkfifo Buildings_maint.7.0.x_Buildings.Experimental.DistrictHeatingCooling.Plants.Validation.LakeWaterHeatExchanger_T_Cooling.pipe ; head -c 1048576 < Buildings_maint.7.0.x_Buildings.Experimental.DistrictHeatingCooling.Plants.Validation.LakeWaterHeatExchanger_T_Cooling.pipe >> ../files/Buildings_maint.7.0.x_Buildings.Experimental.DistrictHeatingCooling.Plants.Validation.LakeWaterHeatExchanger_T_Cooling.sim & ./Buildings_maint.7.0.x_Buildings.Experimental.DistrictHeatingCooling.Plants.Validation.LakeWaterHeatExchanger_T_Cooling -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_maint.7.0.x_Buildings.Experimental.DistrictHeatingCooling.Plants.Validation.LakeWaterHeatExchanger_T_Cooling.pipe 2>&1) Environment - environmentSimulation: