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 2.258/2.258, allocations: 252.6 MB / 265.2 MB, free: 5.809 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 0.001465/0.001465, allocations: 173.5 kB / 324.5 MB, free: 14.42 MB / 266.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.207/2.207, allocations: 205.4 MB / 0.5753 GB, free: 10.52 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 0.001105/0.001104, allocations: 93.41 kB / 0.6797 GB, free: 15.74 MB / 0.5261 GB Notification: Performance of FrontEnd - loaded program: time 4.016e-05/4.027e-05, allocations: 4 kB / 0.7911 GB, free: 96.63 MB / 0.5417 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.219/0.219, allocations: 106.2 MB / 0.8949 GB, free: 6.301 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 1.97/2.189, allocations: 442.2 MB / 1.327 GB, free: 253.1 MB / 0.8698 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003221/2.189, allocations: 88.33 kB / 1.327 GB, free: 253.1 MB / 0.8698 GB Notification: Performance of FrontEnd - DAE generated: time 1.733/3.922, allocations: 329.2 MB / 1.648 GB, free: 197.8 MB / 0.8698 GB Notification: Performance of FrontEnd: time 2.064e-06/3.922, allocations: 0 / 1.648 GB, free: 197.8 MB / 0.8698 GB Notification: Performance of Transformations before backend: time 0.0001364/3.923, allocations: 35.03 kB / 1.648 GB, free: 197.8 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 0.003647/3.926, allocations: 1.327 MB / 1.65 GB, free: 197.2 MB / 0.8698 GB Notification: Performance of prepare preOptimizeDAE: time 5.458e-05/3.926, allocations: 10.16 kB / 1.65 GB, free: 197.2 MB / 0.8698 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0005401/3.927, allocations: 131.1 kB / 1.65 GB, free: 197.1 MB / 0.8698 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002992/3.93, allocations: 0.9756 MB / 1.651 GB, free: 196.9 MB / 0.8698 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.866e-05/3.93, allocations: 61.44 kB / 1.651 GB, free: 196.9 MB / 0.8698 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001652/3.93, allocations: 87.91 kB / 1.651 GB, free: 196.9 MB / 0.8698 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001906/3.932, allocations: 0.8245 MB / 1.652 GB, free: 196.7 MB / 0.8698 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.463e-05/3.932, allocations: 2.344 kB / 1.652 GB, free: 196.7 MB / 0.8698 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001118/3.932, allocations: 32.38 kB / 1.652 GB, free: 196.7 MB / 0.8698 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.214e-05/3.932, allocations: 19.56 kB / 1.652 GB, free: 196.7 MB / 0.8698 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001486/3.934, allocations: 0.5769 MB / 1.652 GB, free: 196.7 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 0.006893/3.941, allocations: 3.789 MB / 1.656 GB, free: 194.8 MB / 0.8698 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001386/3.942, allocations: 0.5204 MB / 1.657 GB, free: 194.8 MB / 0.8698 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005964/3.943, allocations: 278.6 kB / 1.657 GB, free: 194.8 MB / 0.8698 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001125/3.944, allocations: 1.24 MB / 1.658 GB, free: 193.4 MB / 0.8698 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0007392/3.945, allocations: 317.8 kB / 1.658 GB, free: 193.3 MB / 0.8698 GB Notification: Performance of pre-optimization done (n=63): time 3.877e-06/3.945, allocations: 0 / 1.658 GB, free: 193.3 MB / 0.8698 GB Notification: Performance of matching and sorting (n=63): time 0.001872/3.947, allocations: 0.6312 MB / 1.659 GB, free: 193.2 MB / 0.8698 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.244e-05/3.947, allocations: 94.67 kB / 1.659 GB, free: 193.1 MB / 0.8698 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001455/3.948, allocations: 0.7651 MB / 1.66 GB, free: 192.9 MB / 0.8698 GB Notification: Performance of collectPreVariables (initialization): time 0.0001048/3.948, allocations: 37.83 kB / 1.66 GB, free: 192.9 MB / 0.8698 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004471/3.949, allocations: 469.2 kB / 1.66 GB, free: 192.8 MB / 0.8698 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002716/3.949, allocations: 216 kB / 1.66 GB, free: 192.6 MB / 0.8698 GB Notification: Performance of simplifyInitialFunctions (initialization): time 4.635e-05/3.949, allocations: 10.62 kB / 1.66 GB, free: 192.6 MB / 0.8698 GB Notification: Performance of setup shared object (initialization): time 9.113e-05/3.949, allocations: 335.8 kB / 1.661 GB, free: 192.3 MB / 0.8698 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004901/3.95, allocations: 188 kB / 1.661 GB, free: 192.3 MB / 0.8698 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006069/3.95, allocations: 320.3 kB / 1.661 GB, free: 192.2 MB / 0.8698 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005788/3.951, allocations: 230.7 kB / 1.661 GB, free: 192.2 MB / 0.8698 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.27e-06/3.951, allocations: 0 / 1.661 GB, free: 192.2 MB / 0.8698 GB Notification: Performance of matching and sorting (n=75) (initialization): time 0.00191/3.953, allocations: 0.6754 MB / 1.662 GB, free: 192.1 MB / 0.8698 GB Notification: Performance of prepare postOptimizeDAE: time 0.0002337/3.953, allocations: 0.881 MB / 1.663 GB, free: 191.2 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.165e-05/3.953, allocations: 3.781 kB / 1.663 GB, free: 191.2 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0008601/3.954, allocations: 103.9 kB / 1.663 GB, free: 191.2 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009052/3.955, allocations: 121.8 kB / 1.663 GB, free: 191.2 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.000705/3.956, allocations: 0.6544 MB / 1.664 GB, free: 190.6 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001345/3.957, allocations: 115.5 kB / 1.664 GB, free: 190.6 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.83e-05/3.957, allocations: 28.03 kB / 1.664 GB, free: 190.6 MB / 0.8698 GB Notification: Performance of prepare postOptimizeDAE: time 1.391e-05/3.957, allocations: 3.812 kB / 1.664 GB, free: 190.6 MB / 0.8698 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.00146/3.959, allocations: 0.5586 MB / 1.665 GB, free: 190.6 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.676e-06/3.959, allocations: 3.188 kB / 1.665 GB, free: 190.6 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007137/3.959, allocations: 112 kB / 1.665 GB, free: 190.6 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008053/3.96, allocations: 114.5 kB / 1.665 GB, free: 190.6 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0006609/3.961, allocations: 0.6533 MB / 1.665 GB, free: 190.1 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001254/3.962, allocations: 99.75 kB / 1.665 GB, free: 190 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.129e-05/3.962, allocations: 27.44 kB / 1.666 GB, free: 190 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 0.000274/3.963, allocations: 142.8 kB / 1.666 GB, free: 189.9 MB / 0.8698 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002058/3.963, allocations: 100.5 kB / 1.666 GB, free: 189.9 MB / 0.8698 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002584/3.965, allocations: 0.9215 MB / 1.667 GB, free: 189.8 MB / 0.8698 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.959e-05/3.965, allocations: 7.828 kB / 1.667 GB, free: 189.8 MB / 0.8698 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.005e-06/3.965, allocations: 3.562 kB / 1.667 GB, free: 189.8 MB / 0.8698 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001583/3.967, allocations: 0.8277 MB / 1.667 GB, free: 189.5 MB / 0.8698 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004339/3.971, allocations: 1.854 MB / 1.669 GB, free: 189.1 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.804e-06/3.971, allocations: 0 / 1.669 GB, free: 189.1 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0008947/3.972, allocations: 109.8 kB / 1.669 GB, free: 189.1 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0009203/3.973, allocations: 158.7 kB / 1.67 GB, free: 189.1 MB / 0.8698 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.251e-05/3.973, allocations: 22.47 kB / 1.67 GB, free: 189.1 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001016/3.974, allocations: 1.244 MB / 1.671 GB, free: 188.1 MB / 0.8698 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.935e-06/3.974, allocations: 0 / 1.671 GB, free: 188.1 MB / 0.8698 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002757/3.977, allocations: 1.254 MB / 1.672 GB, free: 187.8 MB / 0.8698 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0007203/3.978, allocations: 283.1 kB / 1.672 GB, free: 187.6 MB / 0.8698 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001927/3.978, allocations: 12 kB / 1.672 GB, free: 187.6 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001071/3.979, allocations: 61.38 kB / 1.672 GB, free: 187.6 MB / 0.8698 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001302/3.979, allocations: 52.22 kB / 1.672 GB, free: 187.6 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.473e-05/3.979, allocations: 25.8 kB / 1.672 GB, free: 187.6 MB / 0.8698 GB Notification: Performance of sorting global known variables: time 0.001139/3.981, allocations: 0.604 MB / 1.673 GB, free: 187.5 MB / 0.8698 GB Notification: Performance of sort global known variables: time 4.61e-07/3.981, allocations: 2.844 kB / 1.673 GB, free: 187.5 MB / 0.8698 GB Notification: Performance of remove unused functions: time 0.002332/3.983, allocations: 0.6217 MB / 1.674 GB, free: 187.4 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 0.002375/3.985, allocations: 0.8922 MB / 1.674 GB, free: 187.2 MB / 0.8698 GB Notification: Performance of simCode: created initialization part: time 0.002651/3.988, allocations: 0.9251 MB / 1.675 GB, free: 187.2 MB / 0.8698 GB Notification: Performance of simCode: created event and clocks part: time 5.31e-06/3.988, allocations: 0 / 1.675 GB, free: 187.2 MB / 0.8698 GB Notification: Performance of simCode: created simulation system equations: time 0.001031/3.989, allocations: 363.2 kB / 1.676 GB, free: 187.2 MB / 0.8698 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003522/3.993, allocations: 422 kB / 1.676 GB, free: 187.2 MB / 0.8698 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004248/3.997, allocations: 1.633 MB / 1.678 GB, free: 186.7 MB / 0.8698 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006494/3.998, allocations: 1.096 MB / 1.679 GB, free: 186 MB / 0.8698 GB Notification: Performance of simCode: alias equations: time 0.001996/4, allocations: 291.1 kB / 1.679 GB, free: 186 MB / 0.8698 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002491/4, allocations: 65.06 kB / 1.679 GB, free: 186 MB / 0.8698 GB Notification: Performance of SimCode: time 1.363e-06/4, allocations: 0 / 1.679 GB, free: 186 MB / 0.8698 GB Notification: Performance of Templates: time 0.06398/4.064, allocations: 24.67 MB / 1.703 GB, free: 184.8 MB / 0.8698 GB