Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume.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.ChimneyShaftNoVolume,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.465/2.465, 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 0.001608/0.001608, allocations: 183.6 kB / 325.6 MB, free: 2.816 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 2.406/2.406, allocations: 205.4 MB / 0.5766 GB, free: 20.74 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 0.001144/0.001144, allocations: 98.88 kB / 0.6811 GB, free: 13.6 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 0.0004887/0.0004889, allocations: 9.406 kB / 0.7951 GB, free: 135.5 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2137/0.2142, allocations: 106.3 MB / 0.8989 GB, free: 65.47 MB / 0.6042 GB Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume): time 0.224/0.4383, allocations: 141.6 MB / 1.037 GB, free: 3.473 MB / 0.6823 GB Notification: Performance of NFInst.instExpressions: time 0.01772/0.4561, allocations: 7.523 MB / 1.045 GB, free: 11.93 MB / 0.698 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001827/0.458, allocations: 35.75 kB / 1.045 GB, free: 11.9 MB / 0.698 GB Notification: Performance of NFTyping.typeComponents: time 0.003016/0.461, allocations: 0.5948 MB / 1.045 GB, free: 11.3 MB / 0.698 GB Notification: Performance of NFTyping.typeBindings: time 0.007465/0.4686, allocations: 1.449 MB / 1.047 GB, free: 9.848 MB / 0.698 GB Notification: Performance of NFTyping.typeClassSections: time 0.006418/0.475, allocations: 1.256 MB / 1.048 GB, free: 8.605 MB / 0.698 GB Notification: Performance of NFFlatten.flatten: time 0.004591/0.4797, allocations: 1.62 MB / 1.049 GB, free: 6.984 MB / 0.698 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001865/0.4816, allocations: 0.732 MB / 1.05 GB, free: 6.242 MB / 0.698 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002286/0.4839, allocations: 0.759 MB / 1.051 GB, free: 5.48 MB / 0.698 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00188/0.4858, allocations: 0.677 MB / 1.051 GB, free: 4.801 MB / 0.698 GB Notification: Performance of NFPackage.collectConstants: time 0.000273/0.4861, allocations: 48 kB / 1.052 GB, free: 4.754 MB / 0.698 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00368/0.4898, allocations: 0.8621 MB / 1.052 GB, free: 3.891 MB / 0.698 GB Notification: Performance of NFScalarize.scalarize: time 0.0005353/0.4904, allocations: 211.2 kB / 1.053 GB, free: 3.684 MB / 0.698 GB Notification: Performance of NFVerifyModel.verify: time 0.0005548/0.491, allocations: 237.1 kB / 1.053 GB, free: 3.445 MB / 0.698 GB Notification: Performance of NFConvertDAE.convert: time 0.002996/0.494, allocations: 1.22 MB / 1.054 GB, free: 2.223 MB / 0.698 GB Notification: Performance of FrontEnd - DAE generated: time 4.649e-06/0.4941, allocations: 0 / 1.054 GB, free: 2.223 MB / 0.698 GB Notification: Performance of FrontEnd: time 3.106e-06/0.4941, allocations: 0 / 1.054 GB, free: 2.223 MB / 0.698 GB Notification: Performance of Transformations before backend: time 2.883e-05/0.4942, allocations: 0 / 1.054 GB, free: 2.223 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: 195 * Number of variables: 195 Notification: Performance of Generate backend data structure: time 0.004202/0.4984, allocations: 1.376 MB / 1.055 GB, free: 0.793 MB / 0.698 GB Notification: Performance of prepare preOptimizeDAE: time 5.228e-05/0.4984, allocations: 12.03 kB / 1.055 GB, free: 0.7812 MB / 0.698 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0005426/0.499, allocations: 138.4 kB / 1.055 GB, free: 0.6445 MB / 0.698 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.5978/1.097, allocations: 0.7692 MB / 1.056 GB, free: 156.7 MB / 0.698 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.57e-05/1.097, allocations: 62.7 kB / 1.056 GB, free: 156.7 MB / 0.698 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001806/1.097, allocations: 76.19 kB / 1.056 GB, free: 156.7 MB / 0.698 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002258/1.099, allocations: 0.8685 MB / 1.057 GB, free: 156.5 MB / 0.698 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.404e-05/1.1, allocations: 2.812 kB / 1.057 GB, free: 156.5 MB / 0.698 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001072/1.1, allocations: 36.11 kB / 1.057 GB, free: 156.5 MB / 0.698 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.24e-05/1.1, allocations: 19.31 kB / 1.057 GB, free: 156.5 MB / 0.698 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001836/1.102, allocations: 0.633 MB / 1.058 GB, free: 156.5 MB / 0.698 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 0.007267/1.109, allocations: 3.989 MB / 1.062 GB, free: 154.4 MB / 0.698 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001873/1.111, allocations: 0.5758 MB / 1.062 GB, free: 154.4 MB / 0.698 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001108/1.112, allocations: 1.24 MB / 1.064 GB, free: 153 MB / 0.698 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001012/1.113, allocations: 326.7 kB / 1.064 GB, free: 152.9 MB / 0.698 GB Notification: Performance of pre-optimization done (n=63): time 4.288e-06/1.113, allocations: 0 / 1.064 GB, free: 152.9 MB / 0.698 GB Notification: Performance of matching and sorting (n=63): time 0.004046/1.117, allocations: 1.146 MB / 1.065 GB, free: 152.6 MB / 0.698 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.13e-05/1.117, allocations: 87.97 kB / 1.065 GB, free: 152.5 MB / 0.698 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001668/1.119, allocations: 0.8822 MB / 1.066 GB, free: 152.4 MB / 0.698 GB Notification: Performance of collectPreVariables (initialization): time 0.0001509/1.119, allocations: 39.11 kB / 1.066 GB, free: 152.3 MB / 0.698 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004673/1.119, allocations: 468.7 kB / 1.066 GB, free: 152.2 MB / 0.698 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002733/1.12, allocations: 215.7 kB / 1.067 GB, free: 152 MB / 0.698 GB Notification: Performance of simplifyInitialFunctions (initialization): time 4.53e-05/1.12, allocations: 10.69 kB / 1.067 GB, free: 152 MB / 0.698 GB Notification: Performance of setup shared object (initialization): time 8.805e-05/1.12, allocations: 329.9 kB / 1.067 GB, free: 151.7 MB / 0.698 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006986/1.121, allocations: 210.9 kB / 1.067 GB, free: 151.7 MB / 0.698 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008/1.121, allocations: 314.3 kB / 1.067 GB, free: 151.6 MB / 0.698 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008019/1.122, allocations: 242.3 kB / 1.068 GB, free: 151.6 MB / 0.698 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.963e-06/1.122, allocations: 1.547 kB / 1.068 GB, free: 151.6 MB / 0.698 GB Notification: Performance of matching and sorting (n=75) (initialization): time 0.002417/1.125, allocations: 0.7115 MB / 1.068 GB, free: 151.5 MB / 0.698 GB Notification: Performance of prepare postOptimizeDAE: time 0.0002256/1.125, allocations: 0.881 MB / 1.069 GB, free: 150.6 MB / 0.698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.262e-05/1.125, allocations: 2.875 kB / 1.069 GB, free: 150.6 MB / 0.698 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0008947/1.126, allocations: 103.8 kB / 1.069 GB, free: 150.6 MB / 0.698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001011/1.127, allocations: 120.5 kB / 1.069 GB, free: 150.6 MB / 0.698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0008065/1.128, allocations: 0.663 MB / 1.07 GB, free: 150.1 MB / 0.698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001231/1.129, allocations: 100.2 kB / 1.07 GB, free: 150 MB / 0.698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001094/1.129, allocations: 27.56 kB / 1.07 GB, free: 150 MB / 0.698 GB Notification: Performance of prepare postOptimizeDAE: time 1.622e-05/1.129, allocations: 4.125 kB / 1.07 GB, free: 150 MB / 0.698 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.0019/1.131, allocations: 0.574 MB / 1.071 GB, free: 150 MB / 0.698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.134e-05/1.131, allocations: 4.922 kB / 1.071 GB, free: 150 MB / 0.698 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007802/1.132, allocations: 103.5 kB / 1.071 GB, free: 150 MB / 0.698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008906/1.133, allocations: 113 kB / 1.071 GB, free: 150 MB / 0.698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0007549/1.134, allocations: 0.6599 MB / 1.072 GB, free: 149.5 MB / 0.698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001182/1.135, allocations: 90.75 kB / 1.072 GB, free: 149.4 MB / 0.698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001016/1.135, allocations: 28.36 kB / 1.072 GB, free: 149.4 MB / 0.698 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 0.0006977/1.136, allocations: 331.7 kB / 1.072 GB, free: 149.2 MB / 0.698 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000275/1.136, allocations: 100.7 kB / 1.072 GB, free: 149.2 MB / 0.698 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003204/1.139, allocations: 0.9473 MB / 1.073 GB, free: 149.1 MB / 0.698 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.594e-05/1.139, allocations: 11.14 kB / 1.073 GB, free: 149.1 MB / 0.698 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.195e-05/1.139, allocations: 8.594 kB / 1.073 GB, free: 149.1 MB / 0.698 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002237/1.141, allocations: 0.8619 MB / 1.074 GB, free: 148.8 MB / 0.698 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005464/1.147, allocations: 1.867 MB / 1.076 GB, free: 148.2 MB / 0.698 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.331e-05/1.147, allocations: 1.188 kB / 1.076 GB, free: 148.2 MB / 0.698 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0009281/1.148, allocations: 105.4 kB / 1.076 GB, free: 148.2 MB / 0.698 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001039/1.149, allocations: 159.5 kB / 1.076 GB, free: 148.2 MB / 0.698 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001059/1.149, allocations: 17.83 kB / 1.076 GB, free: 148.1 MB / 0.698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.00121/1.15, allocations: 1.251 MB / 1.077 GB, free: 147 MB / 0.698 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.517e-06/1.15, allocations: 1.062 kB / 1.077 GB, free: 147 MB / 0.698 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003734/1.154, allocations: 1.309 MB / 1.079 GB, free: 146.3 MB / 0.698 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0007835/1.155, allocations: 278.2 kB / 1.079 GB, free: 146.1 MB / 0.698 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001974/1.155, allocations: 12.61 kB / 1.079 GB, free: 146.1 MB / 0.698 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001015/1.156, allocations: 63.03 kB / 1.079 GB, free: 146.1 MB / 0.698 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001894/1.156, allocations: 46.02 kB / 1.079 GB, free: 146.1 MB / 0.698 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.787e-05/1.157, allocations: 25.59 kB / 1.079 GB, free: 146.1 MB / 0.698 GB Notification: Performance of sorting global known variables: time 0.001268/1.158, allocations: 0.6118 MB / 1.08 GB, free: 145.8 MB / 0.698 GB Notification: Performance of sort global known variables: time 3.21e-07/1.158, allocations: 0 / 1.08 GB, free: 145.8 MB / 0.698 GB Notification: Performance of remove unused functions: time 0.002289/1.16, allocations: 0.5645 MB / 1.08 GB, free: 145.7 MB / 0.698 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 0.002135/1.162, allocations: 0.6988 MB / 1.081 GB, free: 145.5 MB / 0.698 GB Notification: Performance of simCode: created initialization part: time 0.003375/1.166, allocations: 0.9262 MB / 1.082 GB, free: 145.2 MB / 0.698 GB Notification: Performance of simCode: created event and clocks part: time 7.705e-06/1.166, allocations: 0 / 1.082 GB, free: 145.2 MB / 0.698 GB Notification: Performance of simCode: created simulation system equations: time 0.001402/1.167, allocations: 392.7 kB / 1.082 GB, free: 145.1 MB / 0.698 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003694/1.171, allocations: 416.2 kB / 1.082 GB, free: 144.9 MB / 0.698 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005646/1.177, allocations: 2.522 MB / 1.085 GB, free: 143.5 MB / 0.698 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007368/1.177, allocations: 1.089 MB / 1.086 GB, free: 142.7 MB / 0.698 GB Notification: Performance of simCode: alias equations: time 0.001623/1.179, allocations: 224.9 kB / 1.086 GB, free: 142.7 MB / 0.698 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003862/1.179, allocations: 84.56 kB / 1.086 GB, free: 142.7 MB / 0.698 GB Notification: Performance of SimCode: time 2.354e-06/1.179, allocations: 0 / 1.086 GB, free: 142.7 MB / 0.698 GB Notification: Performance of Templates: time 0.0507/1.23, allocations: 19.66 MB / 1.105 GB, free: 126 MB / 0.698 GB