Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Examples.DualFanDualDuct.Controls.Examples.PreHeatCoil.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 8.1.4-maint.8.1.x/package.mo", uses=false) Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.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: "" <> buildModelFMU(Buildings.Examples.DualFanDualDuct.Controls.Examples.PreHeatCoil,fileNamePrefix="Buildings_8_Buildings_Examples_DualFanDualDuct_Controls_Examples_PreHeatCoil",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Examples.DualFanDualDuct.Controls.Examples.PreHeatCoil,fileNamePrefix="Buildings_8_Buildings_Examples_DualFanDualDuct_Controls_Examples_PreHeatCoil",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 0.00118/0.00118, allocations: 87.42 kB / 15.07 MB, free: 1.082 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001364/0.001364, allocations: 168.7 kB / 15.95 MB, free: 200 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.557/1.557, allocations: 205.4 MB / 222.1 MB, free: 5.656 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.78/1.78, allocations: 292.7 MB / 0.5499 GB, free: 14.54 MB / 462.1 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 0.0005565/0.0005565, allocations: 14.53 kB / 0.6738 GB, free: 26.06 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2363/0.2369, allocations: 116.3 MB / 0.7874 GB, free: 11.87 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Examples.DualFanDualDuct.Controls.Examples.PreHeatCoil): time 0.003437/0.2404, allocations: 2.507 MB / 0.7898 GB, free: 9.344 MB / 0.6075 GB Notification: Performance of NFInst.instExpressions: time 0.002166/0.2426, allocations: 1.108 MB / 0.7909 GB, free: 8.227 MB / 0.6075 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0003909/0.243, allocations: 15.94 kB / 0.7909 GB, free: 8.211 MB / 0.6075 GB Notification: Performance of NFTyping.typeComponents: time 0.000252/0.2433, allocations: 59.45 kB / 0.791 GB, free: 8.152 MB / 0.6075 GB Notification: Performance of NFTyping.typeBindings: time 0.0002461/0.2435, allocations: 55.5 kB / 0.7911 GB, free: 8.098 MB / 0.6075 GB Notification: Performance of NFTyping.typeClassSections: time 0.0008481/0.2444, allocations: 234.6 kB / 0.7913 GB, free: 7.871 MB / 0.6075 GB Notification: Performance of NFFlatten.flatten: time 0.0008144/0.2452, allocations: 0.6014 MB / 0.7919 GB, free: 7.27 MB / 0.6075 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0006297/0.2459, allocations: 359.9 kB / 0.7922 GB, free: 6.906 MB / 0.6075 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0002964/0.2462, allocations: 159.2 kB / 0.7924 GB, free: 6.75 MB / 0.6075 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0002926/0.2465, allocations: 190.9 kB / 0.7925 GB, free: 6.562 MB / 0.6075 GB Notification: Performance of NFPackage.collectConstants: time 7.752e-05/0.2466, allocations: 16 kB / 0.7926 GB, free: 6.547 MB / 0.6075 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0001013/0.2467, allocations: 28 kB / 0.7926 GB, free: 6.52 MB / 0.6075 GB Notification: Performance of NFScalarize.scalarize: time 9.293e-05/0.2468, allocations: 75.62 kB / 0.7927 GB, free: 6.445 MB / 0.6075 GB Notification: Performance of NFVerifyModel.verify: time 0.0001184/0.2469, allocations: 109.4 kB / 0.7928 GB, free: 6.332 MB / 0.6075 GB Notification: Performance of NFConvertDAE.convert: time 0.0005683/0.2475, allocations: 0.5457 MB / 0.7933 GB, free: 5.785 MB / 0.6075 GB Notification: Performance of FrontEnd - DAE generated: time 7.064e-06/0.2475, allocations: 0 / 0.7933 GB, free: 5.785 MB / 0.6075 GB Notification: Performance of FrontEnd: time 2.364e-06/0.2475, allocations: 0 / 0.7933 GB, free: 5.785 MB / 0.6075 GB Notification: Performance of Transformations before backend: time 4.064e-05/0.2476, allocations: 0 / 0.7933 GB, free: 5.785 MB / 0.6075 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 113 * Number of variables: 113 Notification: Performance of Generate backend data structure: time 0.001854/0.2494, allocations: 0.7962 MB / 0.7941 GB, free: 4.926 MB / 0.6075 GB Notification: Performance of prepare preOptimizeDAE: time 5.997e-05/0.2495, allocations: 8.031 kB / 0.7941 GB, free: 4.918 MB / 0.6075 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0002172/0.2497, allocations: 90.52 kB / 0.7942 GB, free: 4.82 MB / 0.6075 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001559/0.2499, allocations: 59.25 kB / 0.7942 GB, free: 4.762 MB / 0.6075 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0007308/0.2506, allocations: 427.5 kB / 0.7946 GB, free: 4.305 MB / 0.6075 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.841e-05/0.2507, allocations: 37 kB / 0.7947 GB, free: 4.27 MB / 0.6075 GB Notification: Performance of preOpt expandDerOperator (simulation): time 9.294e-05/0.2508, allocations: 55.98 kB / 0.7947 GB, free: 4.215 MB / 0.6075 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001175/0.252, allocations: 0.5313 MB / 0.7952 GB, free: 3.648 MB / 0.6075 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.797e-05/0.252, allocations: 3.938 kB / 0.7952 GB, free: 3.645 MB / 0.6075 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.166e-05/0.252, allocations: 27.98 kB / 0.7953 GB, free: 3.617 MB / 0.6075 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.448e-05/0.2521, allocations: 12 kB / 0.7953 GB, free: 3.605 MB / 0.6075 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001046/0.2531, allocations: 419.7 kB / 0.7957 GB, free: 3.195 MB / 0.6075 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002416/0.2555, allocations: 1.856 MB / 0.7975 GB, free: 1.262 MB / 0.6075 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0009128/0.2565, allocations: 369.5 kB / 0.7978 GB, free: 0.8945 MB / 0.6075 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.000392/0.2569, allocations: 180.8 kB / 0.798 GB, free: 0.7148 MB / 0.6075 GB Notification: Performance of preOpt evalFunc (simulation): time 3.368e-05/0.2569, allocations: 4 kB / 0.798 GB, free: 0.7109 MB / 0.6075 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005368/0.2575, allocations: 229.5 kB / 0.7982 GB, free: 488 kB / 0.6075 GB Notification: Performance of pre-optimization done (n=34): time 2.214e-06/0.2575, allocations: 3.938 kB / 0.7982 GB, free: 484 kB / 0.6075 GB Notification: Performance of matching and sorting (n=34): time 0.001265/0.2587, allocations: 0.4985 MB / 0.7987 GB, free: 15.97 MB / 0.6231 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.621e-05/0.2588, allocations: 59.39 kB / 0.7988 GB, free: 15.9 MB / 0.6231 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004559/0.2593, allocations: 405.3 kB / 0.7992 GB, free: 15.5 MB / 0.6231 GB Notification: Performance of collectPreVariables (initialization): time 4.835e-05/0.2593, allocations: 45.69 kB / 0.7992 GB, free: 15.45 MB / 0.6231 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001996/0.2595, allocations: 248.2 kB / 0.7995 GB, free: 15.2 MB / 0.6231 GB Notification: Performance of collectInitialBindings (initialization): time 9.739e-05/0.2596, allocations: 98.73 kB / 0.7995 GB, free: 15.1 MB / 0.6231 GB Notification: Performance of simplifyInitialFunctions (initialization): time 2.374e-05/0.2597, allocations: 12 kB / 0.7996 GB, free: 15.09 MB / 0.6231 GB Notification: Performance of setup shared object (initialization): time 0.0001414/0.2598, allocations: 358.8 kB / 0.7999 GB, free: 14.73 MB / 0.6231 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004042/0.2602, allocations: 153 kB / 0.8 GB, free: 14.58 MB / 0.6231 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004512/0.2607, allocations: 281.8 kB / 0.8003 GB, free: 14.26 MB / 0.6231 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0004428/0.2611, allocations: 199.3 kB / 0.8005 GB, free: 14.06 MB / 0.6231 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.029e-06/0.2612, allocations: 3.953 kB / 0.8005 GB, free: 14.06 MB / 0.6231 GB Notification: Performance of matching and sorting (n=59) (initialization): time 0.001068/0.2622, allocations: 0.5379 MB / 0.801 GB, free: 13.51 MB / 0.6231 GB Notification: Performance of prepare postOptimizeDAE: time 4.011e-05/0.2623, allocations: 29.7 kB / 0.8011 GB, free: 13.47 MB / 0.6231 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.147e-05/0.2623, allocations: 4 kB / 0.8011 GB, free: 13.47 MB / 0.6231 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.961e-05/0.2623, allocations: 8 kB / 0.8011 GB, free: 13.46 MB / 0.6231 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003285/0.2627, allocations: 88.06 kB / 0.8012 GB, free: 13.38 MB / 0.6231 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.303e-05/0.2627, allocations: 4 kB / 0.8012 GB, free: 13.37 MB / 0.6231 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003629/0.2631, allocations: 87.39 kB / 0.8012 GB, free: 13.29 MB / 0.6231 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.665e-05/0.2631, allocations: 20 kB / 0.8013 GB, free: 13.27 MB / 0.6231 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 14 * Number of states: 0 () * Number of discrete variables: 33 ($PRE.preHeatCoil.toOn.enableFire,$PRE.preHeatCoil.toOff.enableFire,preHeatCoil.stateGraphRoot.resume,preHeatCoil.stateGraphRoot.suspend,$whenCondition2,$whenCondition1,$PRE.TMix.T_start,TMix.T_start,$PRE.TMix.count,TMix.count,$PRE.preHeatCoil.preHeaOn.y,preHeatCoil.preHeaOn.y,preHeatCoil.pumOff.active,$PRE.preHeatCoil.pumOff.localActive,preHeatCoil.pumOff.localActive,$PRE.preHeatCoil.pumOff.newActive,preHeatCoil.pumOff.newActive,$PRE.preHeatCoil.pumOff.oldActive,preHeatCoil.pumOff.oldActive,preHeatCoil.toOn.enableFire,preHeatCoil.stateGraphRoot.activeSteps,$PRE.preHeatCoil.pumOn.localActive,preHeatCoil.pumOn.localActive,$PRE.preHeatCoil.pumOn.newActive,preHeatCoil.pumOn.newActive,$PRE.preHeatCoil.pumOn.oldActive,preHeatCoil.pumOn.oldActive,preHeatCoil.pumOn.active,preHeatCoil.toOff.enableFire,preHeatCoil.toOff.fire,$PRE.preHeatCoil.toOff.t_start,preHeatCoil.toOff.t_start,preHeatCoil.preHeaCoiCon.I.trigger_internal) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (58): * Single equations (assignments): 57 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0002487/0.2634, allocations: 205.6 kB / 0.8015 GB, free: 13.05 MB / 0.6231 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 5.845e-05/0.2634, allocations: 43.48 kB / 0.8015 GB, free: 13.01 MB / 0.6231 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0009335/0.2644, allocations: 402.2 kB / 0.8019 GB, free: 12.61 MB / 0.6231 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.526e-06/0.2644, allocations: 11.94 kB / 0.8019 GB, free: 12.6 MB / 0.6231 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.571e-06/0.2644, allocations: 0 / 0.8019 GB, free: 12.6 MB / 0.6231 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.901e-06/0.2644, allocations: 0 / 0.8019 GB, free: 12.6 MB / 0.6231 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001579/0.266, allocations: 0.9763 MB / 0.8028 GB, free: 11.57 MB / 0.6231 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.945e-06/0.266, allocations: 0 / 0.8028 GB, free: 11.57 MB / 0.6231 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002618/0.2663, allocations: 63.92 kB / 0.8029 GB, free: 11.5 MB / 0.6231 GB Notification: Performance of postOpt tearingSystem (simulation): time 7.384e-06/0.2663, allocations: 4 kB / 0.8029 GB, free: 11.5 MB / 0.6231 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.74e-05/0.2663, allocations: 7.984 kB / 0.8029 GB, free: 11.49 MB / 0.6231 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.487e-06/0.2664, allocations: 4 kB / 0.8029 GB, free: 11.49 MB / 0.6231 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.433e-06/0.2664, allocations: 0 / 0.8029 GB, free: 11.49 MB / 0.6231 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001248/0.2676, allocations: 0.6597 MB / 0.8036 GB, free: 10.81 MB / 0.6231 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001562/0.2678, allocations: 148.5 kB / 0.8037 GB, free: 10.64 MB / 0.6231 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.343e-05/0.2679, allocations: 12 kB / 0.8037 GB, free: 10.63 MB / 0.6231 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003061/0.2682, allocations: 48.02 kB / 0.8038 GB, free: 10.59 MB / 0.6231 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001224/0.2683, allocations: 43.88 kB / 0.8038 GB, free: 10.54 MB / 0.6231 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.922e-05/0.2683, allocations: 15.98 kB / 0.8038 GB, free: 10.53 MB / 0.6231 GB Notification: Performance of sorting global known variables: time 0.0002822/0.2686, allocations: 263.2 kB / 0.8041 GB, free: 10.27 MB / 0.6231 GB Notification: Performance of sort global known variables: time 1.6e-07/0.2686, allocations: 3.938 kB / 0.8041 GB, free: 10.27 MB / 0.6231 GB Notification: Performance of remove unused functions: time 0.000454/0.2691, allocations: 107.6 kB / 0.8042 GB, free: 10.16 MB / 0.6231 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 1 (preHeatCoil.preHeaCoiCon.I.y) * Number of discrete variables: 20 (preHeatCoil.toOff.enableFire,preHeatCoil.pumOn.localActive,preHeatCoil.pumOff.localActive,$cse1,$cse2,$whenCondition2,$whenCondition1,TMix.T_start,TMix.count,preHeatCoil.preHeaOn.y,preHeatCoil.pumOff.active,preHeatCoil.pumOff.newActive,preHeatCoil.pumOff.oldActive,preHeatCoil.toOn.enableFire,preHeatCoil.stateGraphRoot.activeSteps,preHeatCoil.pumOn.newActive,preHeatCoil.pumOn.oldActive,preHeatCoil.pumOn.active,preHeatCoil.toOff.fire,preHeatCoil.toOff.t_start) * Number of discrete states: 4 (TMix.count,preHeatCoil.pumOff.newActive,preHeatCoil.pumOn.newActive,preHeatCoil.preHeaOn.y) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (36): * Single equations (assignments): 31 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 5 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.001577/0.2707, allocations: 1.218 MB / 0.8054 GB, free: 8.91 MB / 0.6231 GB Notification: Performance of simCode: created initialization part: time 0.0009846/0.2717, allocations: 451.7 kB / 0.8058 GB, free: 8.457 MB / 0.6231 GB Notification: Performance of simCode: created event and clocks part: time 2.364e-06/0.2717, allocations: 4.062 kB / 0.8058 GB, free: 8.453 MB / 0.6231 GB Notification: Performance of simCode: created simulation system equations: time 0.0004273/0.2721, allocations: 191.8 kB / 0.806 GB, free: 8.266 MB / 0.6231 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0005689/0.2727, allocations: 81.58 kB / 0.8061 GB, free: 8.188 MB / 0.6231 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004822/0.2775, allocations: 2.536 MB / 0.8085 GB, free: 5.555 MB / 0.6231 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003738/0.2779, allocations: 0.8235 MB / 0.8093 GB, free: 4.707 MB / 0.6231 GB Notification: Performance of simCode: alias equations: time 0.0002476/0.2782, allocations: 55.44 kB / 0.8094 GB, free: 4.648 MB / 0.6231 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002469/0.2785, allocations: 163.4 kB / 0.8096 GB, free: 4.488 MB / 0.6231 GB Notification: Performance of SimCode: time 4.5e-07/0.2785, allocations: 0 / 0.8096 GB, free: 4.488 MB / 0.6231 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.02184/0.3003, allocations: 8.579 MB / 0.8179 GB, free: 12.11 MB / 0.6387 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.000177/0.3005, allocations: 209.2 kB / 0.8181 GB, free: 11.87 MB / 0.6387 GB Notification: Performance of buildModelFMU: Generate platform static: time 2.062/2.363, allocations: 0 / 0.8181 GB, free: 11.87 MB / 0.6387 GB (rm -f Buildings_8_Buildings.Examples.DualFanDualDuct.Controls.Examples.PreHeatCoil.pipe ; mkfifo Buildings_8_Buildings.Examples.DualFanDualDuct.Controls.Examples.PreHeatCoil.pipe ; head -c 1048576 < Buildings_8_Buildings.Examples.DualFanDualDuct.Controls.Examples.PreHeatCoil.pipe >> ../files/Buildings_8_Buildings.Examples.DualFanDualDuct.Controls.Examples.PreHeatCoil.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator --tempDir=temp_Buildings_8_Buildings_Examples_DualFanDualDuct_Controls_Examples_PreHeatCoil_fmu --startTime=0 --stopTime=10800 --timeout=50 --tolerance=1e-06 Buildings_8_Buildings_Examples_DualFanDualDuct_Controls_Examples_PreHeatCoil.fmu > Buildings_8_Buildings.Examples.DualFanDualDuct.Controls.Examples.PreHeatCoil.pipe 2>&1) Environment - environmentSimulation: