Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Airflow.Multizone.Examples.ChimneyShaftWithVolume.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/IBPSA 4.0.0-master/package.mo", uses=false)
Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/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(IBPSA.Airflow.Multizone.Examples.ChimneyShaftWithVolume,fileNamePrefix="IBPSA_latest_IBPSA_Airflow_Multizone_Examples_ChimneyShaftWithVolume",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(IBPSA.Airflow.Multizone.Examples.ChimneyShaftWithVolume,fileNamePrefix="IBPSA_latest_IBPSA_Airflow_Multizone_Examples_ChimneyShaftWithVolume",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 0.001276/0.001276, allocations: 103.1 kB / 16.27 MB, free: 5.965 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001256/0.001256, allocations: 191.5 kB / 17.2 MB, free: 5.594 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.273/1.273, allocations: 222.9 MB / 240.9 MB, free: 15.21 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.709/0.709, allocations: 122.8 MB / 413.9 MB, free: 15.93 MB / 334.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.00132/0.00132, allocations: 67.89 kB / 0.4912 GB, free: 7.359 MB / 414.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2952/0.2966, allocations: 77.94 MB / 0.5673 GB, free: 32.71 MB / 446.1 MB
Notification: Performance of NFInst.instantiate(IBPSA.Airflow.Multizone.Examples.ChimneyShaftWithVolume): time 0.4708/0.7674, allocations: 235.8 MB / 0.7976 GB, free: 1.496 MB / 0.5762 GB
Notification: Performance of NFInst.instExpressions: time 0.01222/0.7797, allocations: 10.42 MB / 0.8078 GB, free: 1.32 MB / 0.5762 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001982/0.7817, allocations: 60.56 kB / 0.8078 GB, free: 1.32 MB / 0.5762 GB
Notification: Performance of NFTyping.typeComponents: time 0.002177/0.7839, allocations: 1.184 MB / 0.809 GB, free: 1.297 MB / 0.5762 GB
Notification: Performance of NFTyping.typeBindings: time 0.007145/0.7911, allocations: 3.656 MB / 0.8125 GB, free: 1.145 MB / 0.5762 GB
Notification: Performance of NFTyping.typeClassSections: time 0.004109/0.7952, allocations: 2.065 MB / 0.8146 GB, free: 1.086 MB / 0.5762 GB
Notification: Performance of NFFlatten.flatten: time 0.004361/0.7996, allocations: 4.449 MB / 0.8189 GB, free: 1.078 MB / 0.5762 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001696/0.8013, allocations: 1.58 MB / 0.8204 GB, free: 0.8867 MB / 0.5762 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002013/0.8033, allocations: 1.59 MB / 0.822 GB, free: 0.7812 MB / 0.5762 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001745/0.8051, allocations: 1.494 MB / 0.8235 GB, free: 0.5586 MB / 0.5762 GB
Notification: Performance of NFPackage.collectConstants: time 0.0002241/0.8053, allocations: 183.1 kB / 0.8236 GB, free: 0.5586 MB / 0.5762 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.005202/0.8105, allocations: 3.233 MB / 0.8268 GB, free: 0.5234 MB / 0.5762 GB
Notification: Performance of NFScalarize.scalarize: time 0.0005688/0.8111, allocations: 0.703 MB / 0.8275 GB, free: 452 kB / 0.5762 GB
Notification: Performance of NFVerifyModel.verify: time 0.0009454/0.812, allocations: 1.06 MB / 0.8285 GB, free: 156 kB / 0.5762 GB
Notification: Performance of NFConvertDAE.convert: time 0.004902/0.8169, allocations: 3.787 MB / 0.8322 GB, free: 14.75 MB / 0.5919 GB
Notification: Performance of FrontEnd - DAE generated: time 4.439e-06/0.817, allocations: 4 kB / 0.8322 GB, free: 14.75 MB / 0.5919 GB
Notification: Performance of FrontEnd: time 1.813e-06/0.817, allocations: 0 / 0.8322 GB, free: 14.75 MB / 0.5919 GB
Notification: Performance of Transformations before backend: time 2.378e-05/0.817, allocations: 0 / 0.8322 GB, free: 14.75 MB / 0.5919 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 344
 * Number of variables: 344
Notification: Performance of Generate backend data structure: time 0.004688/0.8217, allocations: 2.487 MB / 0.8346 GB, free: 12.98 MB / 0.5919 GB
Notification: Performance of prepare preOptimizeDAE: time 3.467e-05/0.8217, allocations: 8.469 kB / 0.8346 GB, free: 12.98 MB / 0.5919 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0002242/0.822, allocations: 200.6 kB / 0.8348 GB, free: 12.82 MB / 0.5919 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003183/0.8252, allocations: 0.5253 MB / 0.8354 GB, free: 12.58 MB / 0.5919 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001727/0.8269, allocations: 1.231 MB / 0.8366 GB, free: 11.69 MB / 0.5919 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.292e-05/0.827, allocations: 102.7 kB / 0.8367 GB, free: 11.64 MB / 0.5919 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001761/0.8272, allocations: 140.3 kB / 0.8368 GB, free: 11.59 MB / 0.5919 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002442/0.8296, allocations: 1.673 MB / 0.8384 GB, free: 10.56 MB / 0.5919 GB
Notification: Performance of preOpt findStateOrder (simulation): time 3.059e-05/0.8296, allocations: 2.812 kB / 0.8384 GB, free: 10.56 MB / 0.5919 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001237/0.8298, allocations: 54.58 kB / 0.8385 GB, free: 10.52 MB / 0.5919 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.701e-05/0.8298, allocations: 70.27 kB / 0.8385 GB, free: 10.51 MB / 0.5919 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002318/0.8322, allocations: 1.455 MB / 0.84 GB, free: 9.785 MB / 0.5919 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 0.007785/0.84, allocations: 7.021 MB / 0.8468 GB, free: 3.727 MB / 0.5919 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001779/0.8418, allocations: 1.196 MB / 0.848 GB, free: 2.492 MB / 0.5919 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0008697/0.8426, allocations: 0.6187 MB / 0.8486 GB, free: 1.875 MB / 0.5919 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0007999/0.8435, allocations: 0.8599 MB / 0.8494 GB, free: 0.832 MB / 0.5919 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0009441/0.8444, allocations: 0.6141 MB / 0.85 GB, free: 212 kB / 0.5919 GB
Notification: Performance of pre-optimization done (n=110): time 3.016e-06/0.8444, allocations: 4 kB / 0.85 GB, free: 208 kB / 0.5919 GB
Notification: Performance of matching and sorting (n=110): time 0.002909/0.8473, allocations: 1.567 MB / 0.8516 GB, free: 14.63 MB / 0.6075 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.786e-05/0.8474, allocations: 94.11 kB / 0.8517 GB, free: 14.52 MB / 0.6075 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001359/0.8488, allocations: 1.187 MB / 0.8528 GB, free: 13.31 MB / 0.6075 GB
Notification: Performance of collectPreVariables (initialization): time 7.721e-05/0.8489, allocations: 49.7 kB / 0.8529 GB, free: 13.26 MB / 0.6075 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0005152/0.8494, allocations: 0.6814 MB / 0.8535 GB, free: 12.57 MB / 0.6075 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0003248/0.8497, allocations: 384.2 kB / 0.8539 GB, free: 12.2 MB / 0.6075 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002747/0.85, allocations: 178.6 kB / 0.8541 GB, free: 12.02 MB / 0.6075 GB
Notification: Performance of setup shared object (initialization): time 0.0001154/0.8501, allocations: 341.9 kB / 0.8544 GB, free: 11.68 MB / 0.6075 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006917/0.8508, allocations: 428.6 kB / 0.8548 GB, free: 11.26 MB / 0.6075 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007871/0.8516, allocations: 0.562 MB / 0.8553 GB, free: 10.66 MB / 0.6075 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001523/0.8531, allocations: 1.015 MB / 0.8563 GB, free: 9.625 MB / 0.6075 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.396e-06/0.8532, allocations: 0 / 0.8563 GB, free: 9.625 MB / 0.6075 GB
Notification: Performance of matching and sorting (n=126) (initialization): time 0.001938/0.8551, allocations: 1.219 MB / 0.8575 GB, free: 8.414 MB / 0.6075 GB
Notification: Performance of prepare postOptimizeDAE: time 2.35e-05/0.8551, allocations: 12.31 kB / 0.8575 GB, free: 8.402 MB / 0.6075 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.875e-06/0.8551, allocations: 0 / 0.8575 GB, free: 8.402 MB / 0.6075 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.827e-05/0.8552, allocations: 10.62 kB / 0.8576 GB, free: 8.395 MB / 0.6075 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009053/0.8561, allocations: 212.7 kB / 0.8578 GB, free: 8.199 MB / 0.6075 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.309e-05/0.8561, allocations: 8 kB / 0.8578 GB, free: 8.191 MB / 0.6075 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001077/0.8572, allocations: 95.05 kB / 0.8579 GB, free: 8.098 MB / 0.6075 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.742e-05/0.8573, allocations: 36.77 kB / 0.8579 GB, free: 8.062 MB / 0.6075 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.00112/0.8584, allocations: 0.7401 MB / 0.8586 GB, free: 7.316 MB / 0.6075 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0007339/0.8591, allocations: 0.5426 MB / 0.8591 GB, free: 6.738 MB / 0.6075 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001411/0.8606, allocations: 0.989 MB / 0.8601 GB, free: 5.727 MB / 0.6075 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.176e-06/0.8606, allocations: 4 kB / 0.8601 GB, free: 5.723 MB / 0.6075 GB
Notification: Performance of matching and sorting (n=126) (initialization_lambda0): time 0.001795/0.8624, allocations: 1.194 MB / 0.8613 GB, free: 4.535 MB / 0.6075 GB
Notification: Performance of prepare postOptimizeDAE: time 1.093e-05/0.8624, allocations: 7.938 kB / 0.8613 GB, free: 4.527 MB / 0.6075 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.158e-06/0.8624, allocations: 4 kB / 0.8613 GB, free: 4.523 MB / 0.6075 GB
Notification: Performance of postOpt tearingSystem (initialization): time 8.616e-06/0.8624, allocations: 8 kB / 0.8613 GB, free: 4.516 MB / 0.6075 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000842/0.8633, allocations: 212.9 kB / 0.8615 GB, free: 4.32 MB / 0.6075 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.882e-05/0.8633, allocations: 11.31 kB / 0.8615 GB, free: 4.312 MB / 0.6075 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001008/0.8643, allocations: 79.2 kB / 0.8616 GB, free: 4.234 MB / 0.6075 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.278e-05/0.8644, allocations: 39.98 kB / 0.8616 GB, free: 4.195 MB / 0.6075 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 11
 * Number of states: 0 ()
 * Number of discrete variables: 5 ($PRE.mRoo_flow.nextTimeEvent,$whenCondition1,mRoo_flow.nextTimeEventScaled,$PRE.mRoo_flow.nextTimeEventScaled,mRoo_flow.nextTimeEvent)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (126):
 * Single equations (assignments): 126
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Performance of prepare postOptimizeDAE: time 0.0002574/0.8647, allocations: 235.9 kB / 0.8618 GB, free: 3.973 MB / 0.6075 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002093/0.8649, allocations: 158.1 kB / 0.862 GB, free: 3.816 MB / 0.6075 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002106/0.867, allocations: 1.238 MB / 0.8632 GB, free: 2.57 MB / 0.6075 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.237e-05/0.867, allocations: 15.98 kB / 0.8632 GB, free: 2.555 MB / 0.6075 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.21e-06/0.867, allocations: 4 kB / 0.8632 GB, free: 2.551 MB / 0.6075 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001549/0.8686, allocations: 0.999 MB / 0.8642 GB, free: 1.539 MB / 0.6075 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004437/0.873, allocations: 3.179 MB / 0.8673 GB, free: 14.28 MB / 0.6231 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.773e-06/0.873, allocations: 4 kB / 0.8673 GB, free: 14.28 MB / 0.6231 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001054/0.8741, allocations: 230.1 kB / 0.8675 GB, free: 14.06 MB / 0.6231 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.135e-05/0.8741, allocations: 8 kB / 0.8675 GB, free: 14.05 MB / 0.6231 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.909e-05/0.8742, allocations: 31.94 kB / 0.8676 GB, free: 14.02 MB / 0.6231 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 6.763e-06/0.8742, allocations: 6.531 kB / 0.8676 GB, free: 14.02 MB / 0.6231 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.186e-06/0.8742, allocations: 4 kB / 0.8676 GB, free: 14.02 MB / 0.6231 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002655/0.8769, allocations: 1.908 MB / 0.8694 GB, free: 12.07 MB / 0.6231 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0005347/0.8774, allocations: 358.9 kB / 0.8698 GB, free: 11.7 MB / 0.6231 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001858/0.8776, allocations: 31.94 kB / 0.8698 GB, free: 11.66 MB / 0.6231 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008547/0.8785, allocations: 31.98 kB / 0.8698 GB, free: 11.63 MB / 0.6231 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001564/0.8786, allocations: 83.42 kB / 0.8699 GB, free: 11.55 MB / 0.6231 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.054e-05/0.8787, allocations: 32 kB / 0.87 GB, free: 11.52 MB / 0.6231 GB
Notification: Performance of sorting global known variables: time 0.0009752/0.8797, allocations: 0.8297 MB / 0.8708 GB, free: 10.69 MB / 0.6231 GB
Notification: Performance of sort global known variables: time 1.1e-07/0.8797, allocations: 0 / 0.8708 GB, free: 10.69 MB / 0.6231 GB
Notification: Performance of remove unused functions: time 0.001661/0.8814, allocations: 0.8377 MB / 0.8716 GB, free: 9.848 MB / 0.6231 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 11
 * Number of states: 9 (roo.dynBal.medium.Xi[1],roo.dynBal.U,roo.dynBal.m,oriChiTop.mExc,oriBot.mExc,oriChiBot.mExc,sha.vol.dynBal.medium.Xi[1],sha.vol.dynBal.U,sha.vol.dynBal.m)
 * 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 (110):
 * Single equations (assignments): 108
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 2
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Performance of Backend phase and start with SimCode phase: time 0.003968/0.8853, allocations: 2.937 MB / 0.8745 GB, free: 7.09 MB / 0.6231 GB
Notification: Performance of simCode: created initialization part: time 0.003371/0.8887, allocations: 1.866 MB / 0.8763 GB, free: 5.27 MB / 0.6231 GB
Notification: Performance of simCode: created event and clocks part: time 3.135e-06/0.8887, allocations: 0 / 0.8763 GB, free: 5.27 MB / 0.6231 GB
Notification: Performance of simCode: created simulation system equations: time 0.0008326/0.8896, allocations: 0.5709 MB / 0.8768 GB, free: 4.727 MB / 0.6231 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003515/0.8931, allocations: 0.8665 MB / 0.8777 GB, free: 3.902 MB / 0.6231 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01489/0.908, allocations: 12.03 MB / 0.8894 GB, free: 7.453 MB / 0.6387 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008683/0.9089, allocations: 1.368 MB / 0.8908 GB, free: 6.055 MB / 0.6387 GB
Notification: Performance of simCode: alias equations: time 0.00164/0.9105, allocations: 451.6 kB / 0.8912 GB, free: 5.609 MB / 0.6387 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008013/0.9114, allocations: 0.6242 MB / 0.8918 GB, free: 4.984 MB / 0.6387 GB
Notification: Performance of SimCode: time 6.41e-07/0.9114, allocations: 4 kB / 0.8918 GB, free: 4.98 MB / 0.6387 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.06542/0.9768, allocations: 42.29 MB / 0.9331 GB, free: 11.18 MB / 0.6856 GB
Notification: Performance of buildModelFMU: Generate platform static: time 8.226/9.203, allocations: 9.781 kB / 0.9331 GB, free: 11.18 MB / 0.6856 GB
(rm -f IBPSA_latest_IBPSA.Airflow.Multizone.Examples.ChimneyShaftWithVolume.pipe ; mkfifo IBPSA_latest_IBPSA.Airflow.Multizone.Examples.ChimneyShaftWithVolume.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Airflow.Multizone.Examples.ChimneyShaftWithVolume.pipe >> ../files/IBPSA_latest_IBPSA.Airflow.Multizone.Examples.ChimneyShaftWithVolume.sim & python3 -m fmpy simulate  --output-file IBPSA_latest_IBPSA.Airflow.Multizone.Examples.ChimneyShaftWithVolume_res.csv --start-time 0 --stop-time 3600 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 1.44 IBPSA_latest_IBPSA_Airflow_Multizone_Examples_ChimneyShaftWithVolume.fmu > IBPSA_latest_IBPSA.Airflow.Multizone.Examples.ChimneyShaftWithVolume.pipe 2>&1)