Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume.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.Airflow.Multizone.Examples.ChimneyShaftNoVolume,fileNamePrefix="Buildings_8_Buildings_Airflow_Multizone_Examples_ChimneyShaftNoVolume",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume,fileNamePrefix="Buildings_8_Buildings_Airflow_Multizone_Examples_ChimneyShaftNoVolume",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 0.0006825/0.0006826, allocations: 86.72 kB / 15.06 MB, free: 1.09 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0007239/0.0007239, allocations: 168.7 kB / 15.95 MB, free: 204 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.138/1.138, allocations: 205.4 MB / 222.1 MB, free: 5.652 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 1.509/1.509, 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 0.0004354/0.0004354, allocations: 18.09 kB / 0.6738 GB, free: 26.15 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.175/0.1755, allocations: 116.3 MB / 0.7874 GB, free: 11.87 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume): time 0.4678/0.6433, allocations: 152.2 MB / 0.936 GB, free: 6.121 MB / 0.7169 GB Notification: Performance of NFInst.instExpressions: time 0.01039/0.6538, allocations: 8.167 MB / 0.944 GB, free: 5.938 MB / 0.7169 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001553/0.6554, allocations: 34.44 kB / 0.9441 GB, free: 5.938 MB / 0.7169 GB Notification: Performance of NFTyping.typeComponents: time 0.00134/0.6567, allocations: 0.4988 MB / 0.9445 GB, free: 5.93 MB / 0.7169 GB Notification: Performance of NFTyping.typeBindings: time 0.003064/0.6598, allocations: 1.225 MB / 0.9457 GB, free: 5.863 MB / 0.7169 GB Notification: Performance of NFTyping.typeClassSections: time 0.002507/0.6623, allocations: 0.9341 MB / 0.9466 GB, free: 5.832 MB / 0.7169 GB Notification: Performance of NFFlatten.flatten: time 0.00391/0.6662, allocations: 3.093 MB / 0.9497 GB, free: 5.828 MB / 0.7169 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001043/0.6673, allocations: 0.7188 MB / 0.9504 GB, free: 5.738 MB / 0.7169 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001537/0.6688, allocations: 0.8476 MB / 0.9512 GB, free: 5.738 MB / 0.7169 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001329/0.6702, allocations: 0.9232 MB / 0.9521 GB, free: 5.727 MB / 0.7169 GB Notification: Performance of NFPackage.collectConstants: time 0.0001221/0.6703, allocations: 44.03 kB / 0.9521 GB, free: 5.727 MB / 0.7169 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00206/0.6724, allocations: 0.8341 MB / 0.953 GB, free: 5.703 MB / 0.7169 GB Notification: Performance of NFScalarize.scalarize: time 0.0002108/0.6726, allocations: 215.3 kB / 0.9532 GB, free: 5.699 MB / 0.7169 GB Notification: Performance of NFVerifyModel.verify: time 0.0003292/0.6729, allocations: 245.6 kB / 0.9534 GB, free: 5.668 MB / 0.7169 GB Notification: Performance of NFConvertDAE.convert: time 0.001281/0.6742, allocations: 1.221 MB / 0.9546 GB, free: 5.559 MB / 0.7169 GB Notification: Performance of FrontEnd - DAE generated: time 3.457e-06/0.6742, allocations: 0 / 0.9546 GB, free: 5.559 MB / 0.7169 GB Notification: Performance of FrontEnd: time 2.144e-06/0.6742, allocations: 0.9062 kB / 0.9546 GB, free: 5.559 MB / 0.7169 GB Notification: Performance of Transformations before backend: time 1.174e-05/0.6743, allocations: 1.859 kB / 0.9546 GB, free: 5.559 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: 195 * Number of variables: 195 Notification: Performance of Generate backend data structure: time 0.002267/0.6765, allocations: 1.38 MB / 0.9559 GB, free: 20.74 MB / 0.7325 GB Notification: Performance of prepare preOptimizeDAE: time 3.707e-05/0.6766, allocations: 9.875 kB / 0.9559 GB, free: 20.74 MB / 0.7325 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001259/0.6767, allocations: 123.6 kB / 0.9561 GB, free: 20.7 MB / 0.7325 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002314/0.6769, allocations: 138.9 kB / 0.9562 GB, free: 20.63 MB / 0.7325 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001146/0.6781, allocations: 0.8168 MB / 0.957 GB, free: 20.32 MB / 0.7325 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.347e-05/0.6781, allocations: 60.47 kB / 0.9571 GB, free: 20.32 MB / 0.7325 GB Notification: Performance of preOpt expandDerOperator (simulation): time 9.536e-05/0.6783, allocations: 79.56 kB / 0.9571 GB, free: 20.32 MB / 0.7325 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001189/0.6794, allocations: 0.8675 MB / 0.958 GB, free: 20.16 MB / 0.7325 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.131e-05/0.6795, allocations: 2.281 kB / 0.958 GB, free: 20.16 MB / 0.7325 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.006e-05/0.6795, allocations: 36.11 kB / 0.958 GB, free: 20.15 MB / 0.7325 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.72e-05/0.6796, allocations: 19.53 kB / 0.958 GB, free: 20.15 MB / 0.7325 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009816/0.6806, allocations: 0.6396 MB / 0.9587 GB, free: 20.14 MB / 0.7325 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 0.003637/0.6842, allocations: 3.956 MB / 0.9625 GB, free: 17.98 MB / 0.7325 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0009256/0.6851, allocations: 0.5837 MB / 0.9631 GB, free: 17.93 MB / 0.7325 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003978/0.6855, allocations: 299.2 kB / 0.9634 GB, free: 17.93 MB / 0.7325 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0008373/0.6864, allocations: 1.241 MB / 0.9646 GB, free: 16.52 MB / 0.7325 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004877/0.6869, allocations: 336.1 kB / 0.9649 GB, free: 16.46 MB / 0.7325 GB Notification: Performance of pre-optimization done (n=63): time 2.064e-06/0.6869, allocations: 0 / 0.9649 GB, free: 16.46 MB / 0.7325 GB Notification: Performance of matching and sorting (n=63): time 0.002025/0.6889, allocations: 1.154 MB / 0.966 GB, free: 16.14 MB / 0.7325 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.373e-05/0.689, allocations: 83.61 kB / 0.9661 GB, free: 16.05 MB / 0.7325 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008338/0.6898, allocations: 0.8627 MB / 0.967 GB, free: 15.89 MB / 0.7325 GB Notification: Performance of collectPreVariables (initialization): time 4.252e-05/0.6899, allocations: 39.58 kB / 0.967 GB, free: 15.86 MB / 0.7325 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002361/0.6901, allocations: 471.2 kB / 0.9674 GB, free: 15.69 MB / 0.7325 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001161/0.6902, allocations: 216.5 kB / 0.9677 GB, free: 15.55 MB / 0.7325 GB Notification: Performance of simplifyInitialFunctions (initialization): time 2.595e-05/0.6903, allocations: 11.12 kB / 0.9677 GB, free: 15.55 MB / 0.7325 GB Notification: Performance of setup shared object (initialization): time 0.0001003/0.6904, allocations: 327.5 kB / 0.968 GB, free: 15.25 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003385/0.6907, allocations: 206.3 kB / 0.9682 GB, free: 15.25 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003534/0.6911, allocations: 317 kB / 0.9685 GB, free: 15.15 MB / 0.7325 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.000348/0.6914, allocations: 244.5 kB / 0.9687 GB, free: 15.14 MB / 0.7325 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.497e-06/0.6915, allocations: 2.875 kB / 0.9687 GB, free: 15.14 MB / 0.7325 GB Notification: Performance of matching and sorting (n=75) (initialization): time 0.0009521/0.6924, allocations: 0.7075 MB / 0.9694 GB, free: 15.04 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 7.195e-05/0.6925, allocations: 168 kB / 0.9696 GB, free: 14.87 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.953e-06/0.6925, allocations: 2.062 kB / 0.9696 GB, free: 14.87 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004366/0.693, allocations: 111.3 kB / 0.9697 GB, free: 14.86 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003763/0.6933, allocations: 118.5 kB / 0.9698 GB, free: 14.86 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0004599/0.6938, allocations: 0.6586 MB / 0.9704 GB, free: 14.33 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00054/0.6944, allocations: 100.4 kB / 0.9705 GB, free: 14.29 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.548e-05/0.6944, allocations: 26.38 kB / 0.9705 GB, free: 14.29 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 5.851e-06/0.6944, allocations: 7.234 kB / 0.9706 GB, free: 14.29 MB / 0.7325 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.0008019/0.6952, allocations: 0.5672 MB / 0.9711 GB, free: 14.27 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.838e-06/0.6953, allocations: 2.75 kB / 0.9711 GB, free: 14.27 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00034/0.6956, allocations: 112.6 kB / 0.9712 GB, free: 14.25 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000352/0.696, allocations: 113.8 kB / 0.9713 GB, free: 14.25 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0004264/0.6964, allocations: 0.657 MB / 0.972 GB, free: 13.73 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004186/0.6968, allocations: 87.62 kB / 0.972 GB, free: 13.7 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.006e-05/0.6969, allocations: 30.22 kB / 0.9721 GB, free: 13.7 MB / 0.7325 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 10 * Number of states: 0 () * Number of discrete variables: 5 ($whenCondition1,$PRE.mRoo_flow.nextTimeEvent,mRoo_flow.nextTimeEvent,$PRE.mRoo_flow.nextTimeEventScaled,mRoo_flow.nextTimeEventScaled) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (67): * Single equations (assignments): 66 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {2 7} Notification: Performance of prepare postOptimizeDAE: time 0.0003038/0.6972, allocations: 331.9 kB / 0.9724 GB, free: 13.5 MB / 0.7325 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 9.96e-05/0.6973, allocations: 97.25 kB / 0.9725 GB, free: 13.45 MB / 0.7325 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001448/0.6987, allocations: 0.9555 MB / 0.9734 GB, free: 13.34 MB / 0.7325 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.099e-05/0.6988, allocations: 5.844 kB / 0.9734 GB, free: 13.34 MB / 0.7325 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.639e-06/0.6988, allocations: 0 / 0.9734 GB, free: 13.34 MB / 0.7325 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001016/0.6998, allocations: 0.8685 MB / 0.9743 GB, free: 13.05 MB / 0.7325 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002161/0.702, allocations: 1.851 MB / 0.9761 GB, free: 12.67 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.42e-06/0.702, allocations: 3.953 kB / 0.9761 GB, free: 12.67 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003688/0.7024, allocations: 107.2 kB / 0.9762 GB, free: 12.67 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0004771/0.7028, allocations: 165.7 kB / 0.9763 GB, free: 12.65 MB / 0.7325 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.822e-05/0.7029, allocations: 17.27 kB / 0.9764 GB, free: 12.65 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0007372/0.7036, allocations: 1.25 MB / 0.9776 GB, free: 11.6 MB / 0.7325 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.793e-06/0.7037, allocations: 0 / 0.9776 GB, free: 11.6 MB / 0.7325 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001604/0.7053, allocations: 1.285 MB / 0.9788 GB, free: 11.35 MB / 0.7325 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002843/0.7056, allocations: 267.8 kB / 0.9791 GB, free: 11.2 MB / 0.7325 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001062/0.7057, allocations: 19.97 kB / 0.9791 GB, free: 11.19 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004583/0.7061, allocations: 61.06 kB / 0.9792 GB, free: 11.18 MB / 0.7325 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.257e-05/0.7062, allocations: 53.72 kB / 0.9792 GB, free: 11.18 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.576e-05/0.7063, allocations: 27.28 kB / 0.9792 GB, free: 11.18 MB / 0.7325 GB Notification: Performance of sorting global known variables: time 0.0005751/0.7069, allocations: 0.5949 MB / 0.9798 GB, free: 11.07 MB / 0.7325 GB Notification: Performance of sort global known variables: time 1.3e-07/0.7069, allocations: 2.938 kB / 0.9798 GB, free: 11.07 MB / 0.7325 GB Notification: Performance of remove unused functions: time 0.00114/0.708, allocations: 0.5448 MB / 0.9804 GB, free: 10.98 MB / 0.7325 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 5 (roo.dynBal.U,roo.dynBal.m,oriChiTop.mExc,oriBot.mExc,oriChiBot.mExc) * Number of discrete variables: 3 ($whenCondition1,mRoo_flow.nextTimeEvent,mRoo_flow.nextTimeEventScaled) * Number of discrete states: 2 (mRoo_flow.nextTimeEvent,mRoo_flow.nextTimeEventScaled) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (62): * Single equations (assignments): 54 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 4 * When equations: 2 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 2 {2 9,1 2} Notification: Performance of Backend phase and start with SimCode phase: time 0.002944/0.711, allocations: 2.423 MB / 0.9827 GB, free: 10.05 MB / 0.7325 GB Notification: Performance of simCode: created initialization part: time 0.00146/0.7124, allocations: 0.9184 MB / 0.9836 GB, free: 10.02 MB / 0.7325 GB Notification: Performance of simCode: created event and clocks part: time 2.725e-06/0.7125, allocations: 4.062 kB / 0.9836 GB, free: 10.02 MB / 0.7325 GB Notification: Performance of simCode: created simulation system equations: time 0.0005697/0.713, allocations: 390.3 kB / 0.984 GB, free: 10.01 MB / 0.7325 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001681/0.7147, allocations: 431.5 kB / 0.9844 GB, free: 9.965 MB / 0.7325 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.007188/0.7219, allocations: 6.03 MB / 0.9903 GB, free: 7.043 MB / 0.7325 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005478/0.7225, allocations: 1.07 MB / 0.9913 GB, free: 6.188 MB / 0.7325 GB Notification: Performance of simCode: alias equations: time 0.0008276/0.7233, allocations: 219.7 kB / 0.9916 GB, free: 6.078 MB / 0.7325 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004252/0.7238, allocations: 408.5 kB / 0.9919 GB, free: 6.031 MB / 0.7325 GB Notification: Performance of SimCode: time 5.21e-07/0.7238, allocations: 0 / 0.9919 GB, free: 6.031 MB / 0.7325 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.04363/0.7674, allocations: 28.8 MB / 1.02 GB, free: 1.199 MB / 0.7481 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002175/0.7677, allocations: 261.6 kB / 1.02 GB, free: 0.8398 MB / 0.7481 GB Notification: Performance of buildModelFMU: Generate platform static: time 2.105/2.873, allocations: 1.969 kB / 1.02 GB, free: 0.8398 MB / 0.7481 GB (rm -f Buildings_8_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume.pipe ; mkfifo Buildings_8_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume.pipe ; head -c 1048576 < Buildings_8_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume.pipe >> ../files/Buildings_8_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator --tempDir=temp_Buildings_8_Buildings_Airflow_Multizone_Examples_ChimneyShaftNoVolume_fmu --startTime=0 --stopTime=3600 --timeout=50 --tolerance=1e-06 Buildings_8_Buildings_Airflow_Multizone_Examples_ChimneyShaftNoVolume.fmu > Buildings_8_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume.pipe 2>&1) Environment - environmentSimulation: