Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_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 9.0.0 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo) Running command: translateModel(Buildings.Airflow.Multizone.Examples.Orifice,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Airflow.Multizone.Examples.Orifice") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 2.756/2.756, allocations: 287.9 MB / 302.9 MB, free: 8.301 MB / 234.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001446/0.001446, allocations: 177.2 kB / 371.4 MB, free: 10.68 MB / 298.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.946/1.946, allocations: 205.4 MB / 0.6301 GB, free: 10.43 MB / 458.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001086/0.001086, allocations: 99.77 kB / 0.7434 GB, free: 6.445 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0004574/0.0004575, allocations: 16.48 kB / 0.8662 GB, free: 141.3 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1508/0.1513, allocations: 115.3 MB / 0.9787 GB, free: 28.24 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.Orifice): time 0.7128/0.8641, allocations: 145.2 MB / 1.121 GB, free: 0.5938 MB / 0.6823 GB Notification: Performance of NFInst.instExpressions: time 0.004415/0.8686, allocations: 2.298 MB / 1.123 GB, free: 424 kB / 0.6823 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0005974/0.8692, allocations: 10.88 kB / 1.123 GB, free: 420 kB / 0.6823 GB Notification: Performance of NFTyping.typeComponents: time 0.0008667/0.8701, allocations: 232.9 kB / 1.123 GB, free: 376 kB / 0.6823 GB Notification: Performance of NFTyping.typeBindings: time 0.002563/0.8727, allocations: 0.7495 MB / 1.124 GB, free: 332 kB / 0.6823 GB Notification: Performance of NFTyping.typeClassSections: time 0.002168/0.8749, allocations: 0.5637 MB / 1.124 GB, free: 316 kB / 0.6823 GB Notification: Performance of NFFlatten.flatten: time 0.001239/0.8762, allocations: 0.5868 MB / 1.125 GB, free: 288 kB / 0.6823 GB Notification: Performance of NFFlatten.resolveConnections: time 0.000515/0.8767, allocations: 263.4 kB / 1.125 GB, free: 252 kB / 0.6823 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001139/0.8779, allocations: 467.5 kB / 1.126 GB, free: 188 kB / 0.6823 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0003254/0.8782, allocations: 214.5 kB / 1.126 GB, free: 140 kB / 0.6823 GB Notification: Performance of NFPackage.collectConstants: time 6.72e-05/0.8783, allocations: 19.72 kB / 1.126 GB, free: 140 kB / 0.6823 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001656/0.88, allocations: 0.4935 MB / 1.126 GB, free: 116 kB / 0.6823 GB Notification: Performance of NFScalarize.scalarize: time 0.0001777/0.8801, allocations: 123.6 kB / 1.126 GB, free: 100 kB / 0.6823 GB Notification: Performance of NFVerifyModel.verify: time 0.0001883/0.8804, allocations: 107 kB / 1.126 GB, free: 16.05 MB / 0.698 GB Notification: Performance of NFConvertDAE.convert: time 0.0009008/0.8813, allocations: 0.5228 MB / 1.127 GB, free: 16 MB / 0.698 GB Notification: Performance of FrontEnd - DAE generated: time 3.014e-06/0.8813, allocations: 0 / 1.127 GB, free: 16 MB / 0.698 GB Notification: Performance of FrontEnd: time 2.804e-06/0.8813, allocations: 0 / 1.127 GB, free: 16 MB / 0.698 GB Notification: Performance of Transformations before backend: time 8.679e-06/0.8813, allocations: 1.859 kB / 1.127 GB, free: 16 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 0.001312/0.8826, allocations: 0.7226 MB / 1.128 GB, free: 15.47 MB / 0.698 GB Notification: Performance of prepare preOptimizeDAE: time 3.5e-05/0.8827, allocations: 7.875 kB / 1.128 GB, free: 15.47 MB / 0.698 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001574/0.8843, allocations: 183.9 kB / 1.128 GB, free: 15.45 MB / 0.698 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0006912/0.885, allocations: 369.8 kB / 1.128 GB, free: 15.2 MB / 0.698 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.936e-05/0.885, allocations: 22.25 kB / 1.128 GB, free: 15.2 MB / 0.698 GB Notification: Performance of preOpt expandDerOperator (simulation): time 6.218e-05/0.8851, allocations: 34.17 kB / 1.128 GB, free: 15.19 MB / 0.698 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0007568/0.8859, allocations: 371.8 kB / 1.129 GB, free: 15.08 MB / 0.698 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.885e-05/0.8859, allocations: 4.953 kB / 1.129 GB, free: 15.08 MB / 0.698 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.995e-05/0.886, allocations: 11.56 kB / 1.129 GB, free: 15.08 MB / 0.698 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.73e-05/0.886, allocations: 12.62 kB / 1.129 GB, free: 15.08 MB / 0.698 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0006414/0.8867, allocations: 266.4 kB / 1.129 GB, free: 15.07 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 0.002338/0.889, allocations: 1.675 MB / 1.131 GB, free: 13.91 MB / 0.698 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0004932/0.8895, allocations: 214.2 kB / 1.131 GB, free: 13.89 MB / 0.698 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0009687/0.8905, allocations: 0.7083 MB / 1.131 GB, free: 13.13 MB / 0.698 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.072e-05/0.8906, allocations: 40.81 kB / 1.131 GB, free: 13.09 MB / 0.698 GB Notification: Performance of pre-optimization done (n=23): time 3.45e-06/0.8906, allocations: 0 / 1.131 GB, free: 13.09 MB / 0.698 GB Notification: Performance of matching and sorting (n=23): time 0.001169/0.8918, allocations: 376.9 kB / 1.132 GB, free: 13.02 MB / 0.698 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.268e-05/0.8918, allocations: 56.19 kB / 1.132 GB, free: 12.96 MB / 0.698 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005664/0.8924, allocations: 419.6 kB / 1.132 GB, free: 12.84 MB / 0.698 GB Notification: Performance of collectPreVariables (initialization): time 4.107e-05/0.8925, allocations: 31.16 kB / 1.132 GB, free: 12.81 MB / 0.698 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001807/0.8927, allocations: 209.5 kB / 1.133 GB, free: 12.71 MB / 0.698 GB Notification: Performance of collectInitialBindings (initialization): time 9.28e-05/0.8928, allocations: 82.34 kB / 1.133 GB, free: 12.66 MB / 0.698 GB Notification: Performance of simplifyInitialFunctions (initialization): time 1.691e-05/0.8928, allocations: 8.469 kB / 1.133 GB, free: 12.66 MB / 0.698 GB Notification: Performance of setup shared object (initialization): time 0.0001919/0.893, allocations: 352.7 kB / 1.133 GB, free: 12.34 MB / 0.698 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000242/0.8933, allocations: 84.27 kB / 1.133 GB, free: 12.34 MB / 0.698 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002848/0.8936, allocations: 128.6 kB / 1.133 GB, free: 12.3 MB / 0.698 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0002697/0.8939, allocations: 103.7 kB / 1.133 GB, free: 12.29 MB / 0.698 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.541e-06/0.8939, allocations: 0 / 1.133 GB, free: 12.29 MB / 0.698 GB Notification: Performance of matching and sorting (n=28) (initialization): time 0.0007386/0.8946, allocations: 290.8 kB / 1.134 GB, free: 12.23 MB / 0.698 GB Notification: Performance of prepare postOptimizeDAE: time 1.763e-05/0.8947, allocations: 5.312 kB / 1.134 GB, free: 12.23 MB / 0.698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.084e-06/0.8947, allocations: 3.094 kB / 1.134 GB, free: 12.23 MB / 0.698 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.6e-05/0.8947, allocations: 0 / 1.134 GB, free: 12.23 MB / 0.698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002969/0.895, allocations: 54.2 kB / 1.134 GB, free: 12.23 MB / 0.698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.126e-06/0.895, allocations: 4.719 kB / 1.134 GB, free: 12.23 MB / 0.698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003579/0.8954, allocations: 45.86 kB / 1.134 GB, free: 12.2 MB / 0.698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.585e-05/0.8954, allocations: 13.31 kB / 1.134 GB, free: 12.2 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 0.000244/0.8957, allocations: 169.2 kB / 1.134 GB, free: 12.08 MB / 0.698 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001012/0.8958, allocations: 42.31 kB / 1.134 GB, free: 12.06 MB / 0.698 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0007314/0.8966, allocations: 295.6 kB / 1.134 GB, free: 12.01 MB / 0.698 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.281e-06/0.8966, allocations: 2.531 kB / 1.134 GB, free: 12.01 MB / 0.698 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.696e-06/0.8966, allocations: 2.375 kB / 1.134 GB, free: 12.01 MB / 0.698 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.195e-06/0.8966, allocations: 2.25 kB / 1.134 GB, free: 12.01 MB / 0.698 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001685/0.8983, allocations: 0.8229 MB / 1.135 GB, free: 11.63 MB / 0.698 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.05e-05/0.8983, allocations: 6.703 kB / 1.135 GB, free: 11.63 MB / 0.698 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003152/0.8987, allocations: 55.11 kB / 1.135 GB, free: 11.62 MB / 0.698 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.031e-05/0.8987, allocations: 2.219 kB / 1.135 GB, free: 11.62 MB / 0.698 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.718e-05/0.8987, allocations: 8.219 kB / 1.135 GB, free: 11.62 MB / 0.698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 6.932e-06/0.8988, allocations: 4.578 kB / 1.135 GB, free: 11.62 MB / 0.698 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.809e-06/0.8988, allocations: 2.281 kB / 1.135 GB, free: 11.62 MB / 0.698 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001102/0.8999, allocations: 0.5947 MB / 1.136 GB, free: 11.3 MB / 0.698 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002437/0.9001, allocations: 144.6 kB / 1.136 GB, free: 11.18 MB / 0.698 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.729e-05/0.9002, allocations: 11.03 kB / 1.136 GB, free: 11.18 MB / 0.698 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003996/0.9006, allocations: 26.53 kB / 1.136 GB, free: 11.18 MB / 0.698 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.446e-05/0.9007, allocations: 23.33 kB / 1.136 GB, free: 11.17 MB / 0.698 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.698e-05/0.9008, allocations: 8.781 kB / 1.136 GB, free: 11.17 MB / 0.698 GB Notification: Performance of sorting global known variables: time 0.0004205/0.9012, allocations: 299.2 kB / 1.136 GB, free: 11.09 MB / 0.698 GB Notification: Performance of sort global known variables: time 7.48e-07/0.9012, allocations: 4 kB / 1.136 GB, free: 11.08 MB / 0.698 GB Notification: Performance of remove unused functions: time 0.0005875/0.9018, allocations: 115.3 kB / 1.136 GB, free: 11.07 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 0.0004675/0.9023, allocations: 182.3 kB / 1.136 GB, free: 10.96 MB / 0.698 GB Notification: Performance of simCode: created initialization part: time 0.000626/0.9029, allocations: 218.4 kB / 1.137 GB, free: 10.95 MB / 0.698 GB Notification: Performance of simCode: created event and clocks part: time 3.917e-06/0.903, allocations: 0 / 1.137 GB, free: 10.95 MB / 0.698 GB Notification: Performance of simCode: created simulation system equations: time 0.0003174/0.9033, allocations: 124.8 kB / 1.137 GB, free: 10.94 MB / 0.698 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001284/0.9046, allocations: 218.8 kB / 1.137 GB, free: 10.92 MB / 0.698 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002065/0.9067, allocations: 1.071 MB / 1.138 GB, free: 10.29 MB / 0.698 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005397/0.9072, allocations: 0.8393 MB / 1.139 GB, free: 9.59 MB / 0.698 GB Notification: Performance of simCode: alias equations: time 0.000472/0.9077, allocations: 85.69 kB / 1.139 GB, free: 9.57 MB / 0.698 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001195/0.9078, allocations: 32.09 kB / 1.139 GB, free: 9.562 MB / 0.698 GB Notification: Performance of SimCode: time 2.461e-06/0.9079, allocations: 0 / 1.139 GB, free: 9.562 MB / 0.698 GB Notification: Performance of Templates: time 0.03185/0.9397, allocations: 7.406 MB / 1.146 GB, free: 6.164 MB / 0.698 GB