Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_13_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 0.0009788/0.0009788, allocations: 80.88 kB / 21.55 MB, free: 2.945 MB / 18.57 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 0.001963/0.001963, allocations: 165.5 kB / 24.97 MB, free: 8.656 MB / 18.57 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 0.9738/0.9738, allocations: 177.1 MB / 205.4 MB, free: 5.492 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo): time 1.865/1.865, allocations: 389.6 MB / 0.6362 GB, free: 12.3 MB / 0.6042 GB
"
[Timeout remaining time 178]
Using package Buildings with version 13.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.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="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume")
translateModel(Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 2.255e-06/2.255e-06, allocations: 0 / 0.776 GB, free: 5.359 MB / 0.7292 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.7e-05/2.926e-05, allocations: 6.344 kB / 0.776 GB, free: 5.355 MB / 0.7292 GB
Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.ChimneyShaftNoVolume): time 0.1451/0.1451, allocations: 138.1 MB / 0.9109 GB, free: 10.9 MB / 0.8698 GB
Notification: Performance of NFInst.instExpressions: time 0.008335/0.1535, allocations: 5.258 MB / 0.916 GB, free: 5.629 MB / 0.8698 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001058/0.1545, allocations: 55.56 kB / 0.916 GB, free: 5.574 MB / 0.8698 GB
Notification: Performance of NFTyping.typeComponents: time 0.0008917/0.1554, allocations: 413.1 kB / 0.9164 GB, free: 5.168 MB / 0.8698 GB
Notification: Performance of NFTyping.typeBindings: time 0.002197/0.1576, allocations: 1.251 MB / 0.9177 GB, free: 3.91 MB / 0.8698 GB
Notification: Performance of NFTyping.typeClassSections: time 0.00171/0.1593, allocations: 0.9663 MB / 0.9186 GB, free: 2.941 MB / 0.8698 GB
Notification: Performance of NFFlatten.flatten: time 0.002405/0.1617, allocations: 2.737 MB / 0.9213 GB, free: 200 kB / 0.8698 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001155/0.1629, allocations: 0.8086 MB / 0.9221 GB, free: 15.37 MB / 0.8855 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.001401/0.1643, allocations: 1.365 MB / 0.9234 GB, free: 14.01 MB / 0.8855 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0008951/0.1652, allocations: 0.853 MB / 0.9242 GB, free: 13.15 MB / 0.8855 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001266/0.1653, allocations: 104 kB / 0.9243 GB, free: 13.05 MB / 0.8855 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.000867/0.1662, allocations: 491.1 kB / 0.9248 GB, free: 12.57 MB / 0.8855 GB
Notification: Performance of NFScalarize.scalarize: time 0.0002089/0.1664, allocations: 302.7 kB / 0.9251 GB, free: 12.27 MB / 0.8855 GB
Notification: Performance of NFVerifyModel.verify: time 0.0003489/0.1667, allocations: 422.9 kB / 0.9255 GB, free: 11.86 MB / 0.8855 GB
Notification: Performance of NFConvertDAE.convert: time 0.001241/0.168, allocations: 1.164 MB / 0.9266 GB, free: 10.69 MB / 0.8855 GB
Notification: Performance of FrontEnd - DAE generated: time 4.228e-06/0.168, allocations: 0 / 0.9266 GB, free: 10.69 MB / 0.8855 GB
Notification: Performance of FrontEnd: time 2.305e-06/0.168, allocations: 4 kB / 0.9266 GB, free: 10.69 MB / 0.8855 GB
Notification: Performance of Transformations before backend: time 1.306e-05/0.168, allocations: 0 / 0.9266 GB, free: 10.69 MB / 0.8855 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 0.001552/0.1695, allocations: 1.442 MB / 0.928 GB, free: 9.215 MB / 0.8855 GB
Notification: Performance of prepare preOptimizeDAE: time 4.251e-05/0.1696, allocations: 9.344 kB / 0.928 GB, free: 9.207 MB / 0.8855 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0008725/0.1704, allocations: 364.3 kB / 0.9284 GB, free: 8.852 MB / 0.8855 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0007605/0.1712, allocations: 0.6288 MB / 0.929 GB, free: 8.191 MB / 0.8855 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.354e-05/0.1713, allocations: 66.06 kB / 0.9291 GB, free: 8.129 MB / 0.8855 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 8.297e-05/0.1713, allocations: 76 kB / 0.9291 GB, free: 8.055 MB / 0.8855 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.000765/0.1721, allocations: 0.8231 MB / 0.93 GB, free: 7.145 MB / 0.8855 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.859e-05/0.1721, allocations: 4 kB / 0.93 GB, free: 7.141 MB / 0.8855 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.935e-05/0.1722, allocations: 32 kB / 0.93 GB, free: 7.109 MB / 0.8855 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.421e-05/0.1722, allocations: 20 kB / 0.93 GB, free: 7.09 MB / 0.8855 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.000372/0.1726, allocations: 264.5 kB / 0.9303 GB, free: 6.832 MB / 0.8855 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 0.002307/0.1749, allocations: 2.359 MB / 0.9326 GB, free: 4.398 MB / 0.8855 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0005437/0.1754, allocations: 387.5 kB / 0.9329 GB, free: 4.004 MB / 0.8855 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0001755/0.1756, allocations: 138 kB / 0.9331 GB, free: 3.867 MB / 0.8855 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001275/0.1757, allocations: 44.47 kB / 0.9331 GB, free: 3.824 MB / 0.8855 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0003166/0.176, allocations: 298.3 kB / 0.9334 GB, free: 3.508 MB / 0.8855 GB
Notification: Performance of pre-optimization done (n=63): time 2.034e-06/0.176, allocations: 3.938 kB / 0.9334 GB, free: 3.504 MB / 0.8855 GB
Notification: Performance of matching and sorting (n=63): time 0.004542/0.1806, allocations: 1.49 MB / 0.9348 GB, free: 2.004 MB / 0.8855 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.112e-05/0.1806, allocations: 111.5 kB / 0.935 GB, free: 1.867 MB / 0.8855 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004594/0.1811, allocations: 0.6693 MB / 0.9356 GB, free: 1.184 MB / 0.8855 GB
Notification: Performance of collectPreVariables (initialization): time 4.373e-05/0.1811, allocations: 41.7 kB / 0.9356 GB, free: 1.137 MB / 0.8855 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0001857/0.1813, allocations: 390.2 kB / 0.936 GB, free: 0.75 MB / 0.8855 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001272/0.1814, allocations: 230 kB / 0.9362 GB, free: 0.5234 MB / 0.8855 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001435/0.1816, allocations: 130.6 kB / 0.9364 GB, free: 400 kB / 0.8855 GB
Notification: Performance of setup shared object (initialization): time 9.319e-05/0.1817, allocations: 349.8 kB / 0.9367 GB, free: 44 kB / 0.8855 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001583/0.1818, allocations: 91.64 kB / 0.9368 GB, free: 15.95 MB / 0.9011 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002452/0.1821, allocations: 370 kB / 0.9371 GB, free: 15.49 MB / 0.9011 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0003912/0.1825, allocations: 412.5 kB / 0.9375 GB, free: 15.02 MB / 0.9011 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.667e-06/0.1825, allocations: 0 / 0.9375 GB, free: 15.02 MB / 0.9011 GB
Notification: Performance of matching and sorting (n=87) (initialization): time 0.0005576/0.183, allocations: 469 kB / 0.938 GB, free: 14.55 MB / 0.9011 GB
Notification: Performance of prepare postOptimizeDAE: time 1.75e-05/0.183, allocations: 12.09 kB / 0.938 GB, free: 14.54 MB / 0.9011 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.995e-06/0.183, allocations: 4 kB / 0.938 GB, free: 14.54 MB / 0.9011 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0004245/0.1835, allocations: 224.6 kB / 0.9382 GB, free: 14.31 MB / 0.9011 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003151/0.1838, allocations: 147.8 kB / 0.9383 GB, free: 14.17 MB / 0.9011 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0008814/0.1847, allocations: 0.7668 MB / 0.9391 GB, free: 13.38 MB / 0.9011 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003169/0.185, allocations: 91.47 kB / 0.9392 GB, free: 13.29 MB / 0.9011 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.679e-05/0.185, allocations: 27.98 kB / 0.9392 GB, free: 13.26 MB / 0.9011 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0002366/0.1853, allocations: 187.8 kB / 0.9394 GB, free: 13.07 MB / 0.9011 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0002455/0.1855, allocations: 373.9 kB / 0.9397 GB, free: 12.61 MB / 0.9011 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0003745/0.1859, allocations: 401.7 kB / 0.9401 GB, free: 12.15 MB / 0.9011 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.686e-06/0.1859, allocations: 7.984 kB / 0.9401 GB, free: 12.14 MB / 0.9011 GB
Notification: Performance of matching and sorting (n=87) (initialization_lambda0): time 0.0005492/0.1864, allocations: 460.5 kB / 0.9406 GB, free: 11.68 MB / 0.9011 GB
Notification: Performance of prepare postOptimizeDAE: time 1.128e-05/0.1864, allocations: 8 kB / 0.9406 GB, free: 11.67 MB / 0.9011 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.19e-06/0.1865, allocations: 4 kB / 0.9406 GB, free: 11.67 MB / 0.9011 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0003619/0.1868, allocations: 225.2 kB / 0.9408 GB, free: 11.45 MB / 0.9011 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002959/0.1871, allocations: 159.7 kB / 0.941 GB, free: 11.29 MB / 0.9011 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0008441/0.188, allocations: 0.7669 MB / 0.9417 GB, free: 10.5 MB / 0.9011 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002863/0.1882, allocations: 79.62 kB / 0.9418 GB, free: 10.42 MB / 0.9011 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.006e-05/0.1883, allocations: 31.98 kB / 0.9418 GB, free: 10.39 MB / 0.9011 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 22
 * 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 (79):
 * Single equations (assignments): 78
 * 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 0.0001428/0.1884, allocations: 216.1 kB / 0.942 GB, free: 10.17 MB / 0.9011 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 9.21e-05/0.1885, allocations: 91.78 kB / 0.9421 GB, free: 10.08 MB / 0.9011 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0006994/0.1892, allocations: 0.5498 MB / 0.9426 GB, free: 9.508 MB / 0.9011 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0004428/0.1897, allocations: 0.4977 MB / 0.9431 GB, free: 8.953 MB / 0.9011 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.958e-06/0.1897, allocations: 4 kB / 0.9431 GB, free: 8.949 MB / 0.9011 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0002064/0.1899, allocations: 135.1 kB / 0.9433 GB, free: 8.816 MB / 0.9011 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.954e-05/0.1899, allocations: 16 kB / 0.9433 GB, free: 8.801 MB / 0.9011 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002411/0.1902, allocations: 43.95 kB / 0.9433 GB, free: 8.758 MB / 0.9011 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 8.456e-05/0.1903, allocations: 44.56 kB / 0.9434 GB, free: 8.715 MB / 0.9011 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 0.00117/0.1914, allocations: 0.6108 MB / 0.944 GB, free: 8.094 MB / 0.9011 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 300]
[Calling sys.exit(0), Time elapsed: 4.050614866428077]