Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume.conf.json Using package ModelicaServices with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package Buildings with version 7.0.1 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo) Running command: translateModel(Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.553/2.553, allocations: 251.1 MB / 266.1 MB, free: 11.62 MB / 218.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.00155/0.001549, allocations: 186 kB / 325.6 MB, free: 2.824 MB / 250.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.433/2.433, allocations: 205.4 MB / 0.5766 GB, free: 20.72 MB / 426.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001176/0.001176, allocations: 94.31 kB / 0.6811 GB, free: 13.57 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 0.0005009/0.000501, allocations: 12.02 kB / 0.7951 GB, free: 135.6 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2186/0.2191, allocations: 106.3 MB / 0.8989 GB, free: 65.47 MB / 0.6042 GB Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.ChimneyShaftWithVolume): time 0.98/1.199, allocations: 193.8 MB / 1.088 GB, free: 3.621 MB / 0.698 GB Notification: Performance of NFInst.instExpressions: time 0.02148/1.221, allocations: 10.27 MB / 1.098 GB, free: 3.5 MB / 0.698 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002999/1.224, allocations: 49 kB / 1.098 GB, free: 3.5 MB / 0.698 GB Notification: Performance of NFTyping.typeComponents: time 0.004733/1.229, allocations: 1.068 MB / 1.099 GB, free: 3.496 MB / 0.698 GB Notification: Performance of NFTyping.typeBindings: time 0.01288/1.241, allocations: 2.913 MB / 1.102 GB, free: 3.461 MB / 0.698 GB Notification: Performance of NFTyping.typeClassSections: time 0.007572/1.249, allocations: 1.656 MB / 1.104 GB, free: 3.43 MB / 0.698 GB Notification: Performance of NFFlatten.flatten: time 0.006827/1.256, allocations: 2.581 MB / 1.106 GB, free: 3.422 MB / 0.698 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002873/1.259, allocations: 1.221 MB / 1.107 GB, free: 3.242 MB / 0.698 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004421/1.263, allocations: 1.277 MB / 1.109 GB, free: 3.238 MB / 0.698 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002831/1.266, allocations: 0.9443 MB / 1.11 GB, free: 3.234 MB / 0.698 GB Notification: Performance of NFPackage.collectConstants: time 0.0005553/1.267, allocations: 77.59 kB / 1.11 GB, free: 3.234 MB / 0.698 GB Notification: Performance of NFFlatten.collectFunctions: time 0.006724/1.274, allocations: 1.357 MB / 1.111 GB, free: 3.234 MB / 0.698 GB Notification: Performance of NFScalarize.scalarize: time 0.001475/1.275, allocations: 0.5409 MB / 1.112 GB, free: 3.234 MB / 0.698 GB Notification: Performance of NFVerifyModel.verify: time 0.001037/1.276, allocations: 412.5 kB / 1.112 GB, free: 3.203 MB / 0.698 GB Notification: Performance of NFConvertDAE.convert: time 0.005667/1.282, allocations: 2.414 MB / 1.114 GB, free: 3.02 MB / 0.698 GB Notification: Performance of FrontEnd - DAE generated: time 4.528e-06/1.282, allocations: 4 kB / 1.114 GB, free: 3.016 MB / 0.698 GB Notification: Performance of FrontEnd: time 3.316e-06/1.282, allocations: 0 / 1.114 GB, free: 3.016 MB / 0.698 GB Notification: Performance of Transformations before backend: time 8.826e-05/1.282, allocations: 0 / 1.114 GB, free: 3.016 MB / 0.698 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 348 * Number of variables: 348 Notification: Performance of Generate backend data structure: time 0.008494/1.291, allocations: 2.102 MB / 1.116 GB, free: 17.93 MB / 0.7136 GB Notification: Performance of prepare preOptimizeDAE: time 4.769e-05/1.291, allocations: 16.34 kB / 1.116 GB, free: 17.93 MB / 0.7136 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005383/1.296, allocations: 0.534 MB / 1.117 GB, free: 17.82 MB / 0.7136 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003501/1.3, allocations: 1.175 MB / 1.118 GB, free: 17.45 MB / 0.7136 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001112/1.3, allocations: 100.8 kB / 1.118 GB, free: 17.44 MB / 0.7136 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003234/1.3, allocations: 137.8 kB / 1.118 GB, free: 17.44 MB / 0.7136 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004679/1.305, allocations: 1.671 MB / 1.12 GB, free: 17.23 MB / 0.7136 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.193e-05/1.305, allocations: 7.266 kB / 1.12 GB, free: 17.23 MB / 0.7136 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002246/1.305, allocations: 55.69 kB / 1.12 GB, free: 17.23 MB / 0.7136 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001232/1.305, allocations: 74.81 kB / 1.12 GB, free: 17.23 MB / 0.7136 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004672/1.31, allocations: 1.449 MB / 1.121 GB, free: 17.21 MB / 0.7136 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 0.01508/1.325, allocations: 6.979 MB / 1.128 GB, free: 13.46 MB / 0.7136 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002909/1.328, allocations: 1.18 MB / 1.129 GB, free: 13.12 MB / 0.7136 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001023/1.329, allocations: 0.6897 MB / 1.13 GB, free: 12.35 MB / 0.7136 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001737/1.331, allocations: 0.6168 MB / 1.131 GB, free: 12.17 MB / 0.7136 GB Notification: Performance of pre-optimization done (n=110): time 5.17e-06/1.331, allocations: 3.938 kB / 1.131 GB, free: 12.16 MB / 0.7136 GB Notification: Performance of matching and sorting (n=110): time 0.005521/1.336, allocations: 1.564 MB / 1.132 GB, free: 11.87 MB / 0.7136 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001062/1.337, allocations: 91.89 kB / 1.132 GB, free: 11.77 MB / 0.7136 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002908/1.34, allocations: 1.191 MB / 1.133 GB, free: 11.42 MB / 0.7136 GB Notification: Performance of collectPreVariables (initialization): time 0.0003686/1.34, allocations: 49.7 kB / 1.134 GB, free: 11.39 MB / 0.7136 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008533/1.341, allocations: 0.677 MB / 1.134 GB, free: 11.09 MB / 0.7136 GB Notification: Performance of collectInitialBindings (initialization): time 0.0007832/1.342, allocations: 387.2 kB / 1.135 GB, free: 10.81 MB / 0.7136 GB Notification: Performance of simplifyInitialFunctions (initialization): time 8.948e-05/1.342, allocations: 18.5 kB / 1.135 GB, free: 10.81 MB / 0.7136 GB Notification: Performance of setup shared object (initialization): time 0.0001754/1.342, allocations: 348.1 kB / 1.135 GB, free: 10.49 MB / 0.7136 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001257/1.343, allocations: 418.4 kB / 1.135 GB, free: 10.43 MB / 0.7136 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001379/1.345, allocations: 0.5501 MB / 1.136 GB, free: 10.24 MB / 0.7136 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001424/1.346, allocations: 496.6 kB / 1.136 GB, free: 10.2 MB / 0.7136 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.284e-06/1.346, allocations: 0 / 1.136 GB, free: 10.2 MB / 0.7136 GB Notification: Performance of matching and sorting (n=126) (initialization): time 0.003685/1.35, allocations: 1.211 MB / 1.137 GB, free: 9.961 MB / 0.7136 GB Notification: Performance of prepare postOptimizeDAE: time 0.0004452/1.35, allocations: 0.9858 MB / 1.138 GB, free: 8.945 MB / 0.7136 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.471e-05/1.35, allocations: 2.781 kB / 1.138 GB, free: 8.945 MB / 0.7136 GB Notification: Performance of postOpt tearingSystem (initialization): time 3.149e-05/1.35, allocations: 5.406 kB / 1.138 GB, free: 8.945 MB / 0.7136 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00201/1.352, allocations: 217 kB / 1.139 GB, free: 8.918 MB / 0.7136 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.366e-05/1.352, allocations: 10.62 kB / 1.139 GB, free: 8.918 MB / 0.7136 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002642/1.355, allocations: 169.7 kB / 1.139 GB, free: 8.836 MB / 0.7136 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001723/1.355, allocations: 38.27 kB / 1.139 GB, free: 8.832 MB / 0.7136 GB Notification: Performance of prepare postOptimizeDAE: time 1.538e-05/1.355, allocations: 6.281 kB / 1.139 GB, free: 8.832 MB / 0.7136 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.002897/1.358, allocations: 1.019 MB / 1.14 GB, free: 8.719 MB / 0.7136 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.629e-05/1.358, allocations: 10.41 kB / 1.14 GB, free: 8.711 MB / 0.7136 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.487e-05/1.358, allocations: 8.438 kB / 1.14 GB, free: 8.711 MB / 0.7136 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001812/1.36, allocations: 207.4 kB / 1.14 GB, free: 8.691 MB / 0.7136 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.402e-05/1.36, allocations: 13.83 kB / 1.14 GB, free: 8.688 MB / 0.7136 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002606/1.363, allocations: 162.1 kB / 1.14 GB, free: 8.609 MB / 0.7136 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001699/1.363, allocations: 39.83 kB / 1.14 GB, free: 8.605 MB / 0.7136 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 ($whenCondition1,$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 (126): * Single equations (assignments): 126 * 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: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.001274/1.364, allocations: 0.4913 MB / 1.141 GB, free: 8.375 MB / 0.7136 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005093/1.365, allocations: 150.6 kB / 1.141 GB, free: 8.301 MB / 0.7136 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003543/1.368, allocations: 1.232 MB / 1.142 GB, free: 8.047 MB / 0.7136 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.587e-05/1.368, allocations: 10.97 kB / 1.142 GB, free: 8.047 MB / 0.7136 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.088e-06/1.368, allocations: 0 / 1.142 GB, free: 8.047 MB / 0.7136 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002729/1.371, allocations: 1.009 MB / 1.143 GB, free: 7.852 MB / 0.7136 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.008465/1.38, allocations: 3.163 MB / 1.146 GB, free: 6.668 MB / 0.7136 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.162e-05/1.38, allocations: 6.812 kB / 1.146 GB, free: 6.664 MB / 0.7136 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002272/1.382, allocations: 232 kB / 1.146 GB, free: 6.637 MB / 0.7136 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.815e-05/1.382, allocations: 6.125 kB / 1.146 GB, free: 6.637 MB / 0.7136 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000154/1.382, allocations: 31.55 kB / 1.146 GB, free: 6.633 MB / 0.7136 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.496e-05/1.382, allocations: 11.16 kB / 1.146 GB, free: 6.633 MB / 0.7136 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.829e-06/1.382, allocations: 6.906 kB / 1.146 GB, free: 6.629 MB / 0.7136 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.005227/1.388, allocations: 2.129 MB / 1.149 GB, free: 5.891 MB / 0.7136 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001323/1.389, allocations: 369.7 kB / 1.149 GB, free: 5.668 MB / 0.7136 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004/1.389, allocations: 29.33 kB / 1.149 GB, free: 5.664 MB / 0.7136 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002544/1.392, allocations: 122.7 kB / 1.149 GB, free: 5.621 MB / 0.7136 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003675/1.392, allocations: 70.89 kB / 1.149 GB, free: 5.594 MB / 0.7136 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001496/1.392, allocations: 38.61 kB / 1.149 GB, free: 5.59 MB / 0.7136 GB Notification: Performance of sorting global known variables: time 0.001908/1.394, allocations: 0.8246 MB / 1.15 GB, free: 5.352 MB / 0.7136 GB Notification: Performance of sort global known variables: time 7.51e-07/1.394, allocations: 0 / 1.15 GB, free: 5.352 MB / 0.7136 GB Notification: Performance of remove unused functions: time 0.003506/1.398, allocations: 0.8469 MB / 1.151 GB, free: 5.227 MB / 0.7136 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 11 * Number of states: 9 (roo.dynBal.U,roo.dynBal.m,roo.dynBal.mXi[1],oriChiTop.mExc,oriBot.mExc,oriChiBot.mExc,sha.vol.dynBal.U,sha.vol.dynBal.m,sha.vol.dynBal.mXi[1]) * 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 (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 0.001906/1.4, allocations: 0.5805 MB / 1.151 GB, free: 4.98 MB / 0.7136 GB Notification: Performance of simCode: created initialization part: time 0.004955/1.405, allocations: 1.601 MB / 1.153 GB, free: 4.773 MB / 0.7136 GB Notification: Performance of simCode: created event and clocks part: time 1.086e-05/1.405, allocations: 0 / 1.153 GB, free: 4.773 MB / 0.7136 GB Notification: Performance of simCode: created simulation system equations: time 0.001642/1.407, allocations: 0.5724 MB / 1.153 GB, free: 4.707 MB / 0.7136 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.007123/1.414, allocations: 0.8106 MB / 1.154 GB, free: 4.43 MB / 0.7136 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.009506/1.423, allocations: 4.017 MB / 1.158 GB, free: 2.016 MB / 0.7136 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001363/1.425, allocations: 1.407 MB / 1.16 GB, free: 1.02 MB / 0.7136 GB Notification: Performance of simCode: alias equations: time 0.00343/1.428, allocations: 455 kB / 1.16 GB, free: 0.8086 MB / 0.7136 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007005/1.429, allocations: 112.1 kB / 1.16 GB, free: 0.7969 MB / 0.7136 GB Notification: Performance of SimCode: time 1.122e-06/1.429, allocations: 0 / 1.16 GB, free: 0.7969 MB / 0.7136 GB Notification: Performance of Templates: time 0.07906/1.508, allocations: 28 MB / 1.187 GB, free: 6 MB / 0.7448 GB