Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.001695/0.001695, allocations: 97.11 kB / 19.7 MB, free: 2.129 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.001917/0.001917, allocations: 210.9 kB / 23 MB, free: 4.934 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.538/1.538, allocations: 230.6 MB / 256.8 MB, free: 7.793 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo): time 3.232/3.232, allocations: 0.49 GB / 0.7959 GB, free: 35.47 MB / 0.6231 GB " [Timeout remaining time 176] Using package Buildings with version 12.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Running command: translateModel(Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|roo.T|bou0.T|oriChiTop.m_flow|oriBot.m_flow|oriChiBot.m_flow|con.u_s|con.u_m|con.y",fileNamePrefix="Buildings_12_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume") translateModel(Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|roo.T|bou0.T|oriChiTop.m_flow|oriBot.m_flow|oriChiBot.m_flow|con.u_s|con.u_m|con.y",fileNamePrefix="Buildings_12_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume") [Timeout 300] "Notification: Buildings requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.00212/0.00212, allocations: 72.02 kB / 1.155 GB, free: 25.27 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3646/0.3667, allocations: 176.1 MB / 1.327 GB, free: 1.012 MB / 1.014 GB Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume): time 0.1986/0.5653, allocations: 148.7 MB / 1.472 GB, free: 11.75 MB / 1.17 GB Notification: Performance of NFInst.instExpressions: time 0.01464/0.5799, allocations: 8.334 MB / 1.48 GB, free: 3.395 MB / 1.17 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001592/0.5815, allocations: 55.56 kB / 1.48 GB, free: 3.34 MB / 1.17 GB Notification: Performance of NFTyping.typeComponents: time 0.001824/0.5833, allocations: 0.6367 MB / 1.481 GB, free: 2.699 MB / 1.17 GB Notification: Performance of NFTyping.typeBindings: time 0.00437/0.5877, allocations: 1.574 MB / 1.483 GB, free: 1.117 MB / 1.17 GB Notification: Performance of NFTyping.typeClassSections: time 0.003329/0.591, allocations: 1.182 MB / 1.484 GB, free: 15.94 MB / 1.186 GB Notification: Performance of NFFlatten.flatten: time 0.004012/0.5951, allocations: 2.756 MB / 1.486 GB, free: 13.18 MB / 1.186 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001279/0.5963, allocations: 0.7781 MB / 1.487 GB, free: 12.38 MB / 1.186 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002833/0.5992, allocations: 1.172 MB / 1.488 GB, free: 11.2 MB / 1.186 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001541/0.6007, allocations: 1.023 MB / 1.489 GB, free: 10.18 MB / 1.186 GB Notification: Performance of NFPackage.collectConstants: time 0.0001794/0.6009, allocations: 96 kB / 1.489 GB, free: 10.08 MB / 1.186 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002245/0.6031, allocations: 0.9476 MB / 1.49 GB, free: 9.133 MB / 1.186 GB Notification: Performance of NFScalarize.scalarize: time 0.0003366/0.6035, allocations: 294.8 kB / 1.491 GB, free: 8.844 MB / 1.186 GB Notification: Performance of NFVerifyModel.verify: time 0.0005893/0.6041, allocations: 0.4936 MB / 1.491 GB, free: 8.348 MB / 1.186 GB Notification: Performance of NFConvertDAE.convert: time 0.002686/0.6067, allocations: 1.771 MB / 1.493 GB, free: 6.57 MB / 1.186 GB Notification: Performance of FrontEnd - DAE generated: time 5.37e-06/0.6067, allocations: 4 kB / 1.493 GB, free: 6.566 MB / 1.186 GB Notification: Performance of FrontEnd: time 1.914e-06/0.6067, allocations: 0 / 1.493 GB, free: 6.566 MB / 1.186 GB Notification: Performance of Transformations before backend: time 2.592e-05/0.6068, allocations: 0 / 1.493 GB, free: 6.566 MB / 1.186 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 0.002969/0.6097, allocations: 1.542 MB / 1.494 GB, free: 4.988 MB / 1.186 GB Notification: Performance of prepare preOptimizeDAE: time 5.12e-05/0.6098, allocations: 12.03 kB / 1.494 GB, free: 4.977 MB / 1.186 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003514/0.6101, allocations: 140.1 kB / 1.495 GB, free: 4.84 MB / 1.186 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001624/0.6118, allocations: 0.8097 MB / 1.495 GB, free: 4.004 MB / 1.186 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.924e-05/0.6118, allocations: 61.98 kB / 1.495 GB, free: 3.945 MB / 1.186 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001297/0.612, allocations: 80 kB / 1.495 GB, free: 3.867 MB / 1.186 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001647/0.6136, allocations: 1.007 MB / 1.496 GB, free: 2.777 MB / 1.186 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.783e-05/0.6136, allocations: 4 kB / 1.496 GB, free: 2.773 MB / 1.186 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.813e-05/0.6137, allocations: 32 kB / 1.497 GB, free: 2.742 MB / 1.186 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.232e-05/0.6137, allocations: 20 kB / 1.497 GB, free: 2.723 MB / 1.186 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00126/0.615, allocations: 0.6323 MB / 1.497 GB, free: 2.09 MB / 1.186 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 0.004623/0.6196, allocations: 2.955 MB / 1.5 GB, free: 15.05 MB / 1.201 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001279/0.6209, allocations: 0.5411 MB / 1.501 GB, free: 14.5 MB / 1.201 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005182/0.6214, allocations: 258.2 kB / 1.501 GB, free: 14.25 MB / 1.201 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0005311/0.6219, allocations: 121.5 kB / 1.501 GB, free: 14.12 MB / 1.201 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.000755/0.6227, allocations: 387.6 kB / 1.501 GB, free: 13.72 MB / 1.201 GB Notification: Performance of pre-optimization done (n=63): time 3.396e-06/0.6227, allocations: 0 / 1.501 GB, free: 13.72 MB / 1.201 GB Notification: Performance of matching and sorting (n=63): time 0.002665/0.6254, allocations: 0.9947 MB / 1.502 GB, free: 12.71 MB / 1.201 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.648e-05/0.6255, allocations: 107.5 kB / 1.502 GB, free: 12.59 MB / 1.201 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001126/0.6266, allocations: 0.7981 MB / 1.503 GB, free: 11.78 MB / 1.201 GB Notification: Performance of collectPreVariables (initialization): time 5.887e-05/0.6266, allocations: 37.7 kB / 1.503 GB, free: 11.74 MB / 1.201 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004628/0.6271, allocations: 488.7 kB / 1.504 GB, free: 11.25 MB / 1.201 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002295/0.6273, allocations: 226.1 kB / 1.504 GB, free: 11.03 MB / 1.201 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000196/0.6275, allocations: 118.3 kB / 1.504 GB, free: 10.91 MB / 1.201 GB Notification: Performance of setup shared object (initialization): time 0.000167/0.6277, allocations: 334 kB / 1.504 GB, free: 10.58 MB / 1.201 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004533/0.6281, allocations: 211.4 kB / 1.504 GB, free: 10.37 MB / 1.201 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006221/0.6288, allocations: 432.1 kB / 1.505 GB, free: 9.883 MB / 1.201 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0009794/0.6298, allocations: 0.5282 MB / 1.505 GB, free: 9.328 MB / 1.201 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.458e-06/0.6298, allocations: 0 / 1.505 GB, free: 9.328 MB / 1.201 GB Notification: Performance of matching and sorting (n=75) (initialization): time 0.001433/0.6312, allocations: 0.716 MB / 1.506 GB, free: 8.602 MB / 1.201 GB Notification: Performance of prepare postOptimizeDAE: time 1.758e-05/0.6312, allocations: 4 kB / 1.506 GB, free: 8.598 MB / 1.201 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.458e-06/0.6312, allocations: 4 kB / 1.506 GB, free: 8.594 MB / 1.201 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006126/0.6318, allocations: 108.7 kB / 1.506 GB, free: 8.484 MB / 1.201 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004938/0.6323, allocations: 120.1 kB / 1.506 GB, free: 8.367 MB / 1.201 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0006829/0.633, allocations: 0.6577 MB / 1.507 GB, free: 7.684 MB / 1.201 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000519/0.6335, allocations: 51.67 kB / 1.507 GB, free: 7.633 MB / 1.201 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.35e-05/0.6336, allocations: 27.98 kB / 1.507 GB, free: 7.605 MB / 1.201 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0006785/0.6343, allocations: 397.2 kB / 1.507 GB, free: 7.215 MB / 1.201 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0005643/0.6348, allocations: 416.1 kB / 1.508 GB, free: 6.746 MB / 1.201 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0008953/0.6357, allocations: 0.5087 MB / 1.508 GB, free: 6.207 MB / 1.201 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.414e-06/0.6357, allocations: 0 / 1.508 GB, free: 6.207 MB / 1.201 GB Notification: Performance of matching and sorting (n=75) (initialization_lambda0): time 0.001339/0.6371, allocations: 0.6929 MB / 1.509 GB, free: 5.504 MB / 1.201 GB Notification: Performance of prepare postOptimizeDAE: time 1.267e-05/0.6371, allocations: 4 kB / 1.509 GB, free: 5.5 MB / 1.201 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.24e-06/0.6371, allocations: 4 kB / 1.509 GB, free: 5.496 MB / 1.201 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004817/0.6376, allocations: 108.8 kB / 1.509 GB, free: 5.387 MB / 1.201 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004565/0.638, allocations: 115.8 kB / 1.509 GB, free: 5.273 MB / 1.201 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0006548/0.6387, allocations: 0.6615 MB / 1.51 GB, free: 4.586 MB / 1.201 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00049/0.6392, allocations: 47.83 kB / 1.51 GB, free: 4.539 MB / 1.201 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.517e-05/0.6392, allocations: 27.98 kB / 1.51 GB, free: 4.512 MB / 1.201 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 0.0002529/0.6395, allocations: 226.2 kB / 1.51 GB, free: 4.285 MB / 1.201 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001639/0.6396, allocations: 95.48 kB / 1.51 GB, free: 4.191 MB / 1.201 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002003/0.6416, allocations: 0.9545 MB / 1.511 GB, free: 3.219 MB / 1.201 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001448/0.6431, allocations: 0.866 MB / 1.512 GB, free: 2.297 MB / 1.201 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.781e-06/0.6431, allocations: 0 / 1.512 GB, free: 2.297 MB / 1.201 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004262/0.6435, allocations: 175.1 kB / 1.512 GB, free: 2.125 MB / 1.201 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001287/0.6437, allocations: 12 kB / 1.512 GB, free: 2.113 MB / 1.201 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000426/0.6441, allocations: 23.98 kB / 1.512 GB, free: 2.09 MB / 1.201 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001132/0.6442, allocations: 52.5 kB / 1.512 GB, free: 2.039 MB / 1.201 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 postOpt createDAEmodeBDAE (simulation): time 0.001563/0.6458, allocations: 0.6044 MB / 1.513 GB, free: 1.426 MB / 1.201 GB Error: post-optimization module createDAEmodeBDAE (simulation) failed. Error: Internal error SimCode DAEmode: The model Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume could not be translated " [Timeout remaining time 299] [Calling sys.exit(0), Time elapsed: 7.343553757003974] Failed to read output from testmodel.py, exit status != 0: 0.6543012429974624 0.669392541 0.059329267000000005 Calling exit ...