Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.7.0.x_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false)
Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo)
Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo)
Using package Complex with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo)
Using package Buildings with version 7.0.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo)
Running command: translateModel(Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume")
translateModel(Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo): time 1.32/1.32, allocations: 251.5 MB / 267.4 MB, free: 11.08 MB / 218.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.000953/0.0009532, allocations: 177.1 kB / 326.5 MB, free: 2.707 MB / 250.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.499/1.499, allocations: 205 MB / 0.5767 GB, free: 21 MB / 426.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0007925/0.0007925, allocations: 88.67 kB / 0.6804 GB, free: 14.72 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 0.0002978/0.0002979, allocations: 8.312 kB / 0.7938 GB, free: 136.5 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1849/0.1852, allocations: 105.4 MB / 0.8967 GB, free: 68.21 MB / 0.6042 GB
Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume): time 0.5288/0.7141, allocations: 164.9 MB / 1.058 GB, free: 1.559 MB / 0.698 GB
Notification: Performance of NFInst.instExpressions: time 0.01115/0.7253, allocations: 8.79 MB / 1.066 GB, free: 1.414 MB / 0.698 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001945/0.7273, allocations: 36.88 kB / 1.066 GB, free: 1.414 MB / 0.698 GB
Notification: Performance of NFTyping.typeComponents: time 0.001699/0.729, allocations: 0.5494 MB / 1.067 GB, free: 1.398 MB / 0.698 GB
Notification: Performance of NFTyping.typeBindings: time 0.004169/0.7332, allocations: 1.349 MB / 1.068 GB, free: 1.336 MB / 0.698 GB
Notification: Performance of NFTyping.typeClassSections: time 0.00349/0.7367, allocations: 1.079 MB / 1.069 GB, free: 1.305 MB / 0.698 GB
Notification: Performance of NFFlatten.flatten: time 0.005712/0.7424, allocations: 3.649 MB / 1.073 GB, free: 1.297 MB / 0.698 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.00148/0.7439, allocations: 0.8043 MB / 1.074 GB, free: 1.168 MB / 0.698 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002416/0.7463, allocations: 0.8831 MB / 1.074 GB, free: 1.164 MB / 0.698 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.00229/0.7486, allocations: 0.9739 MB / 1.075 GB, free: 1.16 MB / 0.698 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001834/0.7488, allocations: 47.91 kB / 1.075 GB, free: 1.156 MB / 0.698 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002882/0.7517, allocations: 1.007 MB / 1.076 GB, free: 1.137 MB / 0.698 GB
Notification: Performance of NFScalarize.scalarize: time 0.0002821/0.752, allocations: 228.1 kB / 1.077 GB, free: 1.133 MB / 0.698 GB
Notification: Performance of NFVerifyModel.verify: time 0.0007804/0.7528, allocations: 0.5443 MB / 1.077 GB, free: 1.133 MB / 0.698 GB
Notification: Performance of NFConvertDAE.convert: time 0.002347/0.7552, allocations: 1.663 MB / 1.079 GB, free: 1.02 MB / 0.698 GB
Notification: Performance of FrontEnd - DAE generated: time 4.939e-06/0.7552, allocations: 0 / 1.079 GB, free: 1.02 MB / 0.698 GB
Notification: Performance of FrontEnd: time 1.733e-06/0.7552, allocations: 0.9375 kB / 1.079 GB, free: 1.02 MB / 0.698 GB
Notification: Performance of Transformations before backend: time 2.192e-05/0.7552, allocations: 0 / 1.079 GB, free: 1.02 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 0.002479/0.7577, allocations: 1.365 MB / 1.08 GB, free: 16.2 MB / 0.7136 GB
Notification: Performance of prepare preOptimizeDAE: time 4.873e-05/0.7578, allocations: 14.47 kB / 1.08 GB, free: 16.2 MB / 0.7136 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003726/0.7582, allocations: 135.7 kB / 1.08 GB, free: 16.14 MB / 0.7136 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001335/0.7595, allocations: 0.8539 MB / 1.081 GB, free: 15.79 MB / 0.7136 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.613e-05/0.7596, allocations: 63.83 kB / 1.081 GB, free: 15.78 MB / 0.7136 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001026/0.7597, allocations: 83.52 kB / 1.081 GB, free: 15.78 MB / 0.7136 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001352/0.761, allocations: 0.8727 MB / 1.082 GB, free: 15.61 MB / 0.7136 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.692e-05/0.7611, allocations: 1.844 kB / 1.082 GB, free: 15.61 MB / 0.7136 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.312e-05/0.7611, allocations: 37.5 kB / 1.082 GB, free: 15.61 MB / 0.7136 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.429e-05/0.7612, allocations: 21.75 kB / 1.082 GB, free: 15.61 MB / 0.7136 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001028/0.7622, allocations: 0.6467 MB / 1.083 GB, free: 15.59 MB / 0.7136 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 0.004648/0.7669, allocations: 3.961 MB / 1.087 GB, free: 13.43 MB / 0.7136 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.00124/0.7681, allocations: 0.5789 MB / 1.087 GB, free: 13.39 MB / 0.7136 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0004279/0.7686, allocations: 299.2 kB / 1.088 GB, free: 13.39 MB / 0.7136 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0009106/0.7695, allocations: 1.238 MB / 1.089 GB, free: 11.98 MB / 0.7136 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.000571/0.7701, allocations: 337.6 kB / 1.089 GB, free: 11.92 MB / 0.7136 GB
Notification: Performance of pre-optimization done (n=63): time 2.945e-06/0.7701, allocations: 0 / 1.089 GB, free: 11.92 MB / 0.7136 GB
Notification: Performance of matching and sorting (n=63): time 0.00241/0.7725, allocations: 1.158 MB / 1.09 GB, free: 11.61 MB / 0.7136 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.322e-05/0.7726, allocations: 88.98 kB / 1.09 GB, free: 11.51 MB / 0.7136 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001046/0.7736, allocations: 0.8631 MB / 1.091 GB, free: 11.36 MB / 0.7136 GB
Notification: Performance of collectPreVariables (initialization): time 5.329e-05/0.7737, allocations: 43.8 kB / 1.091 GB, free: 11.32 MB / 0.7136 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0003331/0.774, allocations: 467.2 kB / 1.092 GB, free: 11.16 MB / 0.7136 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001724/0.7742, allocations: 218.1 kB / 1.092 GB, free: 11.02 MB / 0.7136 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 6.594e-05/0.7743, allocations: 56.89 kB / 1.092 GB, free: 11 MB / 0.7136 GB
Notification: Performance of setup shared object (initialization): time 0.0001046/0.7744, allocations: 328 kB / 1.092 GB, free: 10.7 MB / 0.7136 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003456/0.7747, allocations: 210.9 kB / 1.092 GB, free: 10.7 MB / 0.7136 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.000426/0.7752, allocations: 320.5 kB / 1.093 GB, free: 10.61 MB / 0.7136 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0008339/0.776, allocations: 0.5419 MB / 1.093 GB, free: 10.51 MB / 0.7136 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.402e-06/0.776, allocations: 0 / 1.093 GB, free: 10.51 MB / 0.7136 GB
Notification: Performance of matching and sorting (n=75) (initialization): time 0.001201/0.7772, allocations: 0.7237 MB / 1.094 GB, free: 10.39 MB / 0.7136 GB
Notification: Performance of prepare postOptimizeDAE: time 8.776e-05/0.7773, allocations: 154.6 kB / 1.094 GB, free: 10.23 MB / 0.7136 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.047e-06/0.7774, allocations: 3.562 kB / 1.094 GB, free: 10.23 MB / 0.7136 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0005214/0.7779, allocations: 106.9 kB / 1.094 GB, free: 10.22 MB / 0.7136 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004129/0.7783, allocations: 119.9 kB / 1.094 GB, free: 10.22 MB / 0.7136 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00055/0.7789, allocations: 0.6677 MB / 1.095 GB, free: 9.688 MB / 0.7136 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007099/0.7796, allocations: 89.81 kB / 1.095 GB, free: 9.656 MB / 0.7136 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.378e-05/0.7797, allocations: 30.78 kB / 1.095 GB, free: 9.656 MB / 0.7136 GB
Notification: Performance of prepare postOptimizeDAE: time 6.362e-06/0.7797, allocations: 7.062 kB / 1.095 GB, free: 9.652 MB / 0.7136 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.000962/0.7806, allocations: 0.5756 MB / 1.096 GB, free: 9.625 MB / 0.7136 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.14e-06/0.7807, allocations: 3.188 kB / 1.096 GB, free: 9.625 MB / 0.7136 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0003907/0.7811, allocations: 104.6 kB / 1.096 GB, free: 9.613 MB / 0.7136 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003768/0.7814, allocations: 113.2 kB / 1.096 GB, free: 9.613 MB / 0.7136 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0004947/0.7819, allocations: 0.6615 MB / 1.097 GB, free: 9.09 MB / 0.7136 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006935/0.7826, allocations: 92.12 kB / 1.097 GB, free: 9.055 MB / 0.7136 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.904e-05/0.7827, allocations: 24.16 kB / 1.097 GB, free: 9.055 MB / 0.7136 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 ($PRE.mRoo_flow.nextTimeEvent,$whenCondition1,mRoo_flow.nextTimeEventScaled,$PRE.mRoo_flow.nextTimeEventScaled,mRoo_flow.nextTimeEvent)
 * 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 (not torn): 0
 * Torn equation systems: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 0 systems
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(2,7)}
Notification: Performance of prepare postOptimizeDAE: time 0.0005904/0.7833, allocations: 328.7 kB / 1.097 GB, free: 8.867 MB / 0.7136 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001766/0.7835, allocations: 102.2 kB / 1.097 GB, free: 8.812 MB / 0.7136 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001716/0.7852, allocations: 0.9559 MB / 1.098 GB, free: 8.707 MB / 0.7136 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001164/0.7864, allocations: 0.8635 MB / 1.099 GB, free: 8.422 MB / 0.7136 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.652e-06/0.7864, allocations: 0 / 1.099 GB, free: 8.422 MB / 0.7136 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.000513/0.7869, allocations: 254.6 kB / 1.099 GB, free: 8.266 MB / 0.7136 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001303/0.7871, allocations: 15.19 kB / 1.099 GB, free: 8.266 MB / 0.7136 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004932/0.7876, allocations: 63.48 kB / 1.099 GB, free: 8.258 MB / 0.7136 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001208/0.7877, allocations: 52.3 kB / 1.099 GB, free: 8.25 MB / 0.7136 GB
Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information.
Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!
Notification: Performance of <failed> postOpt createDAEmodeBDAE (simulation): time 0.001347/0.789, allocations: 0.6146 MB / 1.1 GB, free: 8.121 MB / 0.7136 GB
Error: post-optimization module createDAEmodeBDAE (simulation) failed.