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 2.246/2.246, allocations: 253.2 MB / 260.6 MB, free: 7.469 MB / 202.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001425/0.001425, allocations: 180.9 kB / 319.9 MB, free: 3.055 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 2.123/2.123, allocations: 205.6 MB / 0.5709 GB, free: 15.24 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 0.001134/0.001134, allocations: 93 kB / 0.6751 GB, free: 4.609 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 2.751e-05/2.736e-05, allocations: 4 kB / 0.7849 GB, free: 102.2 MB / 0.5417 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2281/0.2282, allocations: 106.3 MB / 0.8887 GB, free: 11.85 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 2.097/2.325, allocations: 442.5 MB / 1.321 GB, free: 254.9 MB / 0.8698 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003198/2.326, allocations: 88.83 kB / 1.321 GB, free: 254.9 MB / 0.8698 GB Notification: Performance of FrontEnd - DAE generated: time 1.762/4.087, allocations: 327.2 MB / 1.64 GB, free: 199 MB / 0.8698 GB Notification: Performance of FrontEnd: time 2.204e-06/4.087, allocations: 3.969 kB / 1.64 GB, free: 199 MB / 0.8698 GB Notification: Performance of Transformations before backend: time 0.00013/4.088, allocations: 26.67 kB / 1.64 GB, free: 199 MB / 0.8698 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 0.003726/4.091, allocations: 1.332 MB / 1.642 GB, free: 198.5 MB / 0.8698 GB Notification: Performance of prepare preOptimizeDAE: time 4.912e-05/4.091, allocations: 13.38 kB / 1.642 GB, free: 198.5 MB / 0.8698 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0005904/4.092, allocations: 131.7 kB / 1.642 GB, free: 198.4 MB / 0.8698 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002946/4.095, allocations: 0.9747 MB / 1.643 GB, free: 198.1 MB / 0.8698 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.048e-05/4.095, allocations: 30.31 kB / 1.643 GB, free: 198.1 MB / 0.8698 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001452/4.095, allocations: 47.98 kB / 1.643 GB, free: 198.1 MB / 0.8698 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.00141/4.097, allocations: 0.5207 MB / 1.643 GB, free: 198.1 MB / 0.8698 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001571/4.098, allocations: 0.7149 MB / 1.644 GB, free: 198 MB / 0.8698 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.163e-05/4.098, allocations: 7.438 kB / 1.644 GB, free: 198 MB / 0.8698 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.364e-05/4.098, allocations: 0 / 1.644 GB, free: 198 MB / 0.8698 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.376e-05/4.098, allocations: 25.98 kB / 1.644 GB, free: 198 MB / 0.8698 GB Warning: The model contains alias variables with conflicting start and/or 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 0.006559/4.105, allocations: 3.616 MB / 1.648 GB, free: 196.1 MB / 0.8698 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00121/4.106, allocations: 497.9 kB / 1.648 GB, free: 196.1 MB / 0.8698 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005555/4.107, allocations: 253.5 kB / 1.648 GB, free: 196.1 MB / 0.8698 GB Notification: Performance of preOpt evalFunc (simulation): time 0.00108/4.108, allocations: 1.244 MB / 1.65 GB, free: 194.7 MB / 0.8698 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0006596/4.109, allocations: 298.9 kB / 1.65 GB, free: 194.6 MB / 0.8698 GB Notification: Performance of pre-optimization done (n=63): time 3.577e-06/4.109, allocations: 0 / 1.65 GB, free: 194.6 MB / 0.8698 GB Notification: Performance of matching and sorting (n=63): time 0.002395/4.111, allocations: 0.6263 MB / 1.65 GB, free: 194.5 MB / 0.8698 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.568e-05/4.111, allocations: 91.61 kB / 1.651 GB, free: 194.4 MB / 0.8698 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001191/4.112, allocations: 0.6539 MB / 1.651 GB, free: 194.3 MB / 0.8698 GB Notification: Performance of collectPreVariables (initialization): time 8.972e-05/4.112, allocations: 25.7 kB / 1.651 GB, free: 194.3 MB / 0.8698 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004597/4.113, allocations: 472 kB / 1.652 GB, free: 194.1 MB / 0.8698 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002361/4.113, allocations: 215.5 kB / 1.652 GB, free: 194 MB / 0.8698 GB Notification: Performance of simplifyInitialFunctions (initialization): time 3.841e-05/4.113, allocations: 3.5 kB / 1.652 GB, free: 194 MB / 0.8698 GB Notification: Performance of setup shared object (initialization): time 8.657e-05/4.113, allocations: 332.7 kB / 1.652 GB, free: 193.7 MB / 0.8698 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004237/4.114, allocations: 170.5 kB / 1.652 GB, free: 193.7 MB / 0.8698 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005117/4.114, allocations: 306.5 kB / 1.653 GB, free: 193.6 MB / 0.8698 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001267/4.116, allocations: 256 kB / 1.653 GB, free: 193.6 MB / 0.8698 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.761e-06/4.116, allocations: 0 / 1.653 GB, free: 193.6 MB / 0.8698 GB Notification: Performance of matching and sorting (n=75) (initialization): time 0.002206/4.118, allocations: 0.6593 MB / 1.654 GB, free: 193.5 MB / 0.8698 GB Notification: Performance of prepare postOptimizeDAE: time 0.0002303/4.118, allocations: 0.8791 MB / 1.654 GB, free: 192.6 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.25e-05/4.118, allocations: 3.719 kB / 1.654 GB, free: 192.6 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004502/4.119, allocations: 84.5 kB / 1.654 GB, free: 192.5 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008901/4.119, allocations: 118.1 kB / 1.655 GB, free: 192.5 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0008971/4.12, allocations: 0.6779 MB / 1.655 GB, free: 192 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001224/4.122, allocations: 78.14 kB / 1.655 GB, free: 192 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.444e-05/4.122, allocations: 28.95 kB / 1.655 GB, free: 192 MB / 0.8698 GB Notification: Performance of prepare postOptimizeDAE: time 1.415e-05/4.122, allocations: 5.812 kB / 1.655 GB, free: 192 MB / 0.8698 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001953/4.124, allocations: 0.5372 MB / 1.656 GB, free: 192 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.574e-06/4.124, allocations: 3.938 kB / 1.656 GB, free: 192 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0003427/4.124, allocations: 80.73 kB / 1.656 GB, free: 192 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008054/4.125, allocations: 116.2 kB / 1.656 GB, free: 192 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.000823/4.126, allocations: 0.6811 MB / 1.657 GB, free: 191.5 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001192/4.127, allocations: 71.2 kB / 1.657 GB, free: 191.4 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.849e-05/4.127, allocations: 28.3 kB / 1.657 GB, free: 191.4 MB / 0.8698 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 () * 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 0.0002547/4.127, allocations: 119.4 kB / 1.657 GB, free: 191.3 MB / 0.8698 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001917/4.128, allocations: 93 kB / 1.657 GB, free: 191.3 MB / 0.8698 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002882/4.13, allocations: 0.8849 MB / 1.658 GB, free: 191.2 MB / 0.8698 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.717e-05/4.13, allocations: 14.09 kB / 1.658 GB, free: 191.2 MB / 0.8698 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.434e-06/4.131, allocations: 2.438 kB / 1.658 GB, free: 191.2 MB / 0.8698 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001945/4.132, allocations: 0.8075 MB / 1.659 GB, free: 190.9 MB / 0.8698 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004613/4.137, allocations: 1.723 MB / 1.66 GB, free: 190.5 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.157e-06/4.137, allocations: 0 / 1.66 GB, free: 190.5 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0008781/4.138, allocations: 103.9 kB / 1.661 GB, free: 190.5 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0006327/4.139, allocations: 135.6 kB / 1.661 GB, free: 190.5 MB / 0.8698 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.7e-05/4.139, allocations: 19.03 kB / 1.661 GB, free: 190.5 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001265/4.14, allocations: 1.257 MB / 1.662 GB, free: 189.5 MB / 0.8698 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.999e-06/4.14, allocations: 0 / 1.662 GB, free: 189.5 MB / 0.8698 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003126/4.143, allocations: 1.223 MB / 1.663 GB, free: 189.2 MB / 0.8698 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0007081/4.144, allocations: 267.1 kB / 1.663 GB, free: 189.1 MB / 0.8698 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001696/4.144, allocations: 7.469 kB / 1.663 GB, free: 189.1 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009796/4.145, allocations: 53.16 kB / 1.663 GB, free: 189.1 MB / 0.8698 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001207/4.145, allocations: 52.2 kB / 1.663 GB, free: 189.1 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.973e-05/4.145, allocations: 23.3 kB / 1.663 GB, free: 189.1 MB / 0.8698 GB Notification: Performance of sorting global known variables: time 0.0008909/4.146, allocations: 0.5045 MB / 1.664 GB, free: 189 MB / 0.8698 GB Notification: Performance of sort global known variables: time 4.11e-07/4.146, allocations: 0 / 1.664 GB, free: 189 MB / 0.8698 GB Notification: Performance of remove unused functions: time 0.002383/4.149, allocations: 0.5966 MB / 1.665 GB, free: 188.8 MB / 0.8698 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) * Top-level inputs: 0 Notification: Strong component statistics for simulation (63): * Single equations (assignments): 55 * 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 0.002431/4.151, allocations: 0.8828 MB / 1.665 GB, free: 188.7 MB / 0.8698 GB Notification: Performance of simCode: created initialization part: time 0.002496/4.154, allocations: 0.8728 MB / 1.666 GB, free: 188.6 MB / 0.8698 GB Notification: Performance of simCode: created event and clocks part: time 4.97e-06/4.154, allocations: 0 / 1.666 GB, free: 188.6 MB / 0.8698 GB Notification: Performance of simCode: created simulation system equations: time 0.0009427/4.155, allocations: 345.2 kB / 1.667 GB, free: 188.6 MB / 0.8698 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003107/4.158, allocations: 354.9 kB / 1.667 GB, free: 188.6 MB / 0.8698 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004143/4.162, allocations: 1.588 MB / 1.668 GB, free: 188.2 MB / 0.8698 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006325/4.163, allocations: 1.095 MB / 1.67 GB, free: 187.5 MB / 0.8698 GB Notification: Performance of simCode: alias equations: time 0.001891/4.165, allocations: 278.5 kB / 1.67 GB, free: 187.4 MB / 0.8698 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002414/4.165, allocations: 59.09 kB / 1.67 GB, free: 187.4 MB / 0.8698 GB Notification: Performance of SimCode: time 1.262e-06/4.165, allocations: 0 / 1.67 GB, free: 187.4 MB / 0.8698 GB Notification: Performance of Templates: time 0.05126/4.216, allocations: 20.2 MB / 1.69 GB, free: 186.5 MB / 0.8698 GB