Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Airflow.Multizone.Examples.Orifice.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.Orifice,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Airflow.Multizone.Examples.Orifice") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.154/2.154, allocations: 251.1 MB / 266.1 MB, free: 11.63 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 0.001585/0.001585, allocations: 174.3 kB / 325.6 MB, free: 2.844 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 2.398/2.398, allocations: 205.4 MB / 0.5766 GB, free: 20.78 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 0.001152/0.001152, allocations: 92.62 kB / 0.6811 GB, free: 13.6 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 0.000707/0.0007073, allocations: 13.34 kB / 0.7951 GB, free: 135.6 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2263/0.227, allocations: 106.3 MB / 0.8989 GB, free: 65.49 MB / 0.6042 GB Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.Orifice): time 0.2192/0.4463, allocations: 145.3 MB / 1.041 GB, free: 15.8 MB / 0.698 GB Notification: Performance of NFInst.instExpressions: time 0.006952/0.4533, allocations: 2.351 MB / 1.043 GB, free: 13.45 MB / 0.698 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0009534/0.4543, allocations: 11.94 kB / 1.043 GB, free: 13.44 MB / 0.698 GB Notification: Performance of NFTyping.typeComponents: time 0.001872/0.4562, allocations: 238.9 kB / 1.043 GB, free: 13.2 MB / 0.698 GB Notification: Performance of NFTyping.typeBindings: time 0.005142/0.4614, allocations: 0.7634 MB / 1.044 GB, free: 12.44 MB / 0.698 GB Notification: Performance of NFTyping.typeClassSections: time 0.004112/0.4656, allocations: 0.5989 MB / 1.045 GB, free: 11.84 MB / 0.698 GB Notification: Performance of NFFlatten.flatten: time 0.001881/0.4675, allocations: 0.5817 MB / 1.045 GB, free: 11.26 MB / 0.698 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0008331/0.4684, allocations: 265.5 kB / 1.045 GB, free: 10.99 MB / 0.698 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001766/0.4702, allocations: 454.7 kB / 1.046 GB, free: 10.55 MB / 0.698 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0006342/0.4709, allocations: 223.1 kB / 1.046 GB, free: 10.33 MB / 0.698 GB Notification: Performance of NFPackage.collectConstants: time 0.0001073/0.4711, allocations: 16 kB / 1.046 GB, free: 10.31 MB / 0.698 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002034/0.4731, allocations: 0.4914 MB / 1.047 GB, free: 9.82 MB / 0.698 GB Notification: Performance of NFScalarize.scalarize: time 0.0002839/0.4734, allocations: 123.6 kB / 1.047 GB, free: 9.699 MB / 0.698 GB Notification: Performance of NFVerifyModel.verify: time 0.0002174/0.4737, allocations: 109.5 kB / 1.047 GB, free: 9.586 MB / 0.698 GB Notification: Performance of NFConvertDAE.convert: time 0.00147/0.4752, allocations: 0.5186 MB / 1.047 GB, free: 9.066 MB / 0.698 GB Notification: Performance of FrontEnd - DAE generated: time 4.288e-06/0.4752, allocations: 0 / 1.047 GB, free: 9.066 MB / 0.698 GB Notification: Performance of FrontEnd: time 2.024e-06/0.4752, allocations: 0 / 1.047 GB, free: 9.066 MB / 0.698 GB Notification: Performance of Transformations before backend: time 1.254e-05/0.4752, allocations: 0 / 1.047 GB, free: 9.066 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: 74 * Number of variables: 74 Notification: Performance of Generate backend data structure: time 0.001759/0.477, allocations: 0.7283 MB / 1.048 GB, free: 8.285 MB / 0.698 GB Notification: Performance of prepare preOptimizeDAE: time 4.694e-05/0.4771, allocations: 8.031 kB / 1.048 GB, free: 8.277 MB / 0.698 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001941/0.479, allocations: 183.2 kB / 1.048 GB, free: 8.098 MB / 0.698 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008501/0.4799, allocations: 357.7 kB / 1.049 GB, free: 7.707 MB / 0.698 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.649e-05/0.48, allocations: 28.58 kB / 1.049 GB, free: 7.68 MB / 0.698 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.612e-05/0.4801, allocations: 35.91 kB / 1.049 GB, free: 7.645 MB / 0.698 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009737/0.4811, allocations: 377 kB / 1.049 GB, free: 7.254 MB / 0.698 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.425e-05/0.4811, allocations: 0 / 1.049 GB, free: 7.254 MB / 0.698 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.903e-05/0.4812, allocations: 19.98 kB / 1.049 GB, free: 7.234 MB / 0.698 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.687e-05/0.4812, allocations: 12 kB / 1.049 GB, free: 7.223 MB / 0.698 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009091/0.4821, allocations: 262 kB / 1.049 GB, free: 6.969 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 0.002826/0.485, allocations: 1.671 MB / 1.051 GB, free: 5.16 MB / 0.698 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0006711/0.4857, allocations: 232.4 kB / 1.051 GB, free: 4.926 MB / 0.698 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001225/0.4869, allocations: 0.7078 MB / 1.052 GB, free: 4.07 MB / 0.698 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.649e-05/0.487, allocations: 30.56 kB / 1.052 GB, free: 4.031 MB / 0.698 GB Notification: Performance of pre-optimization done (n=23): time 2.916e-06/0.487, allocations: 0 / 1.052 GB, free: 4.031 MB / 0.698 GB Notification: Performance of matching and sorting (n=23): time 0.001534/0.4885, allocations: 373.2 kB / 1.052 GB, free: 3.66 MB / 0.698 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.378e-05/0.4886, allocations: 59.41 kB / 1.052 GB, free: 3.59 MB / 0.698 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007017/0.4893, allocations: 414 kB / 1.053 GB, free: 3.18 MB / 0.698 GB Notification: Performance of collectPreVariables (initialization): time 4.559e-05/0.4894, allocations: 33.7 kB / 1.053 GB, free: 3.141 MB / 0.698 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002019/0.4896, allocations: 204.3 kB / 1.053 GB, free: 2.938 MB / 0.698 GB Notification: Performance of collectInitialBindings (initialization): time 9.85e-05/0.4897, allocations: 86.73 kB / 1.053 GB, free: 2.852 MB / 0.698 GB Notification: Performance of simplifyInitialFunctions (initialization): time 1.84e-05/0.4897, allocations: 8 kB / 1.053 GB, free: 2.844 MB / 0.698 GB Notification: Performance of setup shared object (initialization): time 0.0001549/0.4899, allocations: 350.8 kB / 1.053 GB, free: 2.492 MB / 0.698 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003443/0.4902, allocations: 91.89 kB / 1.053 GB, free: 2.402 MB / 0.698 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003898/0.4907, allocations: 123.4 kB / 1.054 GB, free: 2.27 MB / 0.698 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0003892/0.4911, allocations: 103.9 kB / 1.054 GB, free: 2.168 MB / 0.698 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.562e-06/0.4911, allocations: 4 kB / 1.054 GB, free: 2.164 MB / 0.698 GB Notification: Performance of matching and sorting (n=28) (initialization): time 0.0009378/0.492, allocations: 285 kB / 1.054 GB, free: 1.879 MB / 0.698 GB Notification: Performance of prepare postOptimizeDAE: time 2.188e-05/0.4921, allocations: 4 kB / 1.054 GB, free: 1.875 MB / 0.698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.725e-06/0.4921, allocations: 0 / 1.054 GB, free: 1.875 MB / 0.698 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.957e-05/0.4921, allocations: 8.031 kB / 1.054 GB, free: 1.867 MB / 0.698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004395/0.4926, allocations: 47.92 kB / 1.054 GB, free: 1.82 MB / 0.698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.062e-05/0.4926, allocations: 7.984 kB / 1.054 GB, free: 1.812 MB / 0.698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004551/0.4931, allocations: 39.67 kB / 1.054 GB, free: 1.773 MB / 0.698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.996e-05/0.4931, allocations: 8 kB / 1.054 GB, free: 1.766 MB / 0.698 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 4 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (28): * Single equations (assignments): 28 * 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 0.0002727/0.4934, allocations: 169.7 kB / 1.054 GB, free: 1.59 MB / 0.698 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001096/0.4935, allocations: 43.44 kB / 1.054 GB, free: 1.547 MB / 0.698 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0009855/0.4945, allocations: 299.2 kB / 1.054 GB, free: 1.242 MB / 0.698 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.871e-06/0.4945, allocations: 4 kB / 1.054 GB, free: 1.238 MB / 0.698 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.654e-06/0.4946, allocations: 4 kB / 1.054 GB, free: 1.234 MB / 0.698 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.226e-06/0.4946, allocations: 7.984 kB / 1.054 GB, free: 1.227 MB / 0.698 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002026/0.4966, allocations: 0.8173 MB / 1.055 GB, free: 344 kB / 0.698 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.758e-06/0.4966, allocations: 4.109 kB / 1.055 GB, free: 340 kB / 0.698 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004436/0.4971, allocations: 47.86 kB / 1.055 GB, free: 292 kB / 0.698 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.136e-05/0.4971, allocations: 4 kB / 1.055 GB, free: 288 kB / 0.698 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.386e-05/0.4972, allocations: 16.17 kB / 1.055 GB, free: 272 kB / 0.698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.118e-05/0.4972, allocations: 11.92 kB / 1.055 GB, free: 260 kB / 0.698 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.066e-06/0.4972, allocations: 0 / 1.055 GB, free: 260 kB / 0.698 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.5749/1.072, allocations: 0.5798 MB / 1.056 GB, free: 157.7 MB / 0.698 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002723/1.072, allocations: 145.2 kB / 1.056 GB, free: 157.6 MB / 0.698 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 9.492e-05/1.073, allocations: 8.453 kB / 1.056 GB, free: 157.6 MB / 0.698 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005173/1.073, allocations: 31.83 kB / 1.056 GB, free: 157.6 MB / 0.698 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.914e-05/1.073, allocations: 19.84 kB / 1.056 GB, free: 157.6 MB / 0.698 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.322e-05/1.073, allocations: 16.06 kB / 1.056 GB, free: 157.6 MB / 0.698 GB Notification: Performance of sorting global known variables: time 0.0004989/1.074, allocations: 296.5 kB / 1.056 GB, free: 157.5 MB / 0.698 GB Notification: Performance of sort global known variables: time 3.61e-07/1.074, allocations: 1.406 kB / 1.056 GB, free: 157.5 MB / 0.698 GB Notification: Performance of remove unused functions: time 0.0006445/1.074, allocations: 115.8 kB / 1.057 GB, free: 157.5 MB / 0.698 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 7 * Number of states: 3 (ori.mExc,den1.d,den2.d) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (23): * Single equations (assignments): 23 * 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 Backend phase and start with SimCode phase: time 0.0005417/1.075, allocations: 180.5 kB / 1.057 GB, free: 157.4 MB / 0.698 GB Notification: Performance of simCode: created initialization part: time 0.0007762/1.076, allocations: 215.9 kB / 1.057 GB, free: 157.4 MB / 0.698 GB Notification: Performance of simCode: created event and clocks part: time 4.168e-06/1.076, allocations: 3.969 kB / 1.057 GB, free: 157.4 MB / 0.698 GB Notification: Performance of simCode: created simulation system equations: time 0.0003653/1.076, allocations: 117.5 kB / 1.057 GB, free: 157.4 MB / 0.698 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001834/1.078, allocations: 211.7 kB / 1.057 GB, free: 157.4 MB / 0.698 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002169/1.08, allocations: 1.087 MB / 1.058 GB, free: 156.9 MB / 0.698 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003425/1.081, allocations: 0.834 MB / 1.059 GB, free: 156.2 MB / 0.698 GB Notification: Performance of simCode: alias equations: time 0.0005531/1.081, allocations: 82.48 kB / 1.059 GB, free: 156.2 MB / 0.698 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001413/1.081, allocations: 32.25 kB / 1.059 GB, free: 156.2 MB / 0.698 GB Notification: Performance of SimCode: time 1.052e-06/1.081, allocations: 4 kB / 1.059 GB, free: 156.2 MB / 0.698 GB Notification: Performance of Templates: time 0.02404/1.105, allocations: 7.414 MB / 1.066 GB, free: 155.4 MB / 0.698 GB