Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.7.0.x_Buildings.Examples.Tutorial.SpaceCooling.System2.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+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/Buildings 7.0.3-maint.7.0.x/package.mo", uses=false)
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)
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 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Running command: translateModel(Buildings.Examples.Tutorial.SpaceCooling.System2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Examples.Tutorial.SpaceCooling.System2")
translateModel(Buildings.Examples.Tutorial.SpaceCooling.System2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Examples.Tutorial.SpaceCooling.System2")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001014/0.001014, allocations: 98.83 kB / 15.05 MB, free: 1.105 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001167/0.001167, allocations: 177.3 kB / 15.95 MB, free: 216 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.476/1.476, allocations: 205.4 MB / 222.1 MB, free: 5.676 MB / 174.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo): time 1.454/1.454, allocations: 251.9 MB / 0.51 GB, free: 4.871 MB / 414.1 MB
Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Performance of FrontEnd - loaded program: time 0.000524/0.0005243, allocations: 16 kB / 0.6241 GB, free: 1.211 MB / 0.5137 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4499/0.4504, allocations: 106.3 MB / 0.728 GB, free: 11.46 MB / 0.545 GB
Notification: Performance of NFInst.instantiate(Buildings.Examples.Tutorial.SpaceCooling.System2): time 0.7861/1.237, allocations: 301.9 MB / 1.023 GB, free: 2.762 MB / 0.7169 GB
Notification: Performance of NFInst.instExpressions: time 0.07914/1.316, allocations: 39.71 MB / 1.062 GB, free: 11.01 MB / 0.7481 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01063/1.326, allocations: 139.7 kB / 1.062 GB, free: 10.93 MB / 0.7481 GB
Notification: Performance of NFTyping.typeComponents: time 0.01254/1.339, allocations: 2.336 MB / 1.064 GB, free: 9.02 MB / 0.7481 GB
Notification: Performance of NFTyping.typeBindings: time 0.03556/1.375, allocations: 7.177 MB / 1.071 GB, free: 1.984 MB / 0.7481 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02377/1.398, allocations: 5.191 MB / 1.076 GB, free: 12.84 MB / 0.7637 GB
Notification: Performance of NFFlatten.flatten: time 0.03706/1.436, allocations: 13.24 MB / 1.089 GB, free: 15.59 MB / 0.7794 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01787/1.454, allocations: 7.883 MB / 1.097 GB, free: 7.621 MB / 0.7794 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.01837/1.472, allocations: 6.778 MB / 1.103 GB, free: 0.8164 MB / 0.7794 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.01175/1.484, allocations: 4.547 MB / 1.108 GB, free: 12.25 MB / 0.795 GB
Notification: Performance of NFPackage.collectConstants: time 0.003603/1.487, allocations: 356 kB / 1.108 GB, free: 11.9 MB / 0.795 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01776/1.505, allocations: 4.15 MB / 1.112 GB, free: 7.746 MB / 0.795 GB
Notification: Performance of NFScalarize.scalarize: time 0.005966/1.511, allocations: 2.2 MB / 1.114 GB, free: 5.539 MB / 0.795 GB
Notification: Performance of NFVerifyModel.verify: time 0.005967/1.517, allocations: 2.087 MB / 1.116 GB, free: 3.441 MB / 0.795 GB
Notification: Performance of NFConvertDAE.convert: time 0.02458/1.542, allocations: 14.83 MB / 1.131 GB, free: 4.574 MB / 0.8106 GB
Notification: Performance of FrontEnd - DAE generated: time 5.33e-06/1.542, allocations: 0 / 1.131 GB, free: 4.574 MB / 0.8106 GB
Notification: Performance of FrontEnd: time 3.587e-06/1.542, allocations: 0 / 1.131 GB, free: 4.574 MB / 0.8106 GB
Notification: Performance of Transformations before backend: time 0.0007305/1.543, allocations: 0 / 1.131 GB, free: 4.574 MB / 0.8106 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 1757
 * Number of variables: 1757
Notification: Performance of Generate backend data structure: time 0.02817/1.571, allocations: 9.266 MB / 1.14 GB, free: 11.2 MB / 0.8262 GB
Notification: Performance of prepare preOptimizeDAE: time 5.703e-05/1.571, allocations: 12.02 kB / 1.14 GB, free: 11.19 MB / 0.8262 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01804/1.589, allocations: 2.751 MB / 1.143 GB, free: 8.426 MB / 0.8262 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.02197/1.611, allocations: 7.913 MB / 1.15 GB, free: 432 kB / 0.8262 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001852/1.613, allocations: 1.142 MB / 1.151 GB, free: 15.18 MB / 0.8419 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.003004/1.616, allocations: 0.6951 MB / 1.152 GB, free: 14.48 MB / 0.8419 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02757/1.644, allocations: 9.641 MB / 1.161 GB, free: 4.66 MB / 0.8419 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002144/1.644, allocations: 11.84 kB / 1.162 GB, free: 4.648 MB / 0.8419 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001636/1.645, allocations: 296 kB / 1.162 GB, free: 4.359 MB / 0.8419 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003184/1.646, allocations: 305.3 kB / 1.162 GB, free: 4.059 MB / 0.8419 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02568/1.671, allocations: 9.248 MB / 1.171 GB, free: 10.79 MB / 0.8575 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 0.07651/1.748, allocations: 38.37 MB / 1.209 GB, free: 2.18 MB / 0.8887 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01216/1.76, allocations: 5.763 MB / 1.214 GB, free: 12.45 MB / 0.9044 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001675/1.762, allocations: 0.9311 MB / 1.215 GB, free: 11.35 MB / 0.9044 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.008873/1.771, allocations: 3.596 MB / 1.219 GB, free: 7.723 MB / 0.9044 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.006894/1.778, allocations: 392 kB / 1.219 GB, free: 7.336 MB / 0.9044 GB
Notification: Performance of pre-optimization done (n=474): time 3.856e-05/1.778, allocations: 4 kB / 1.219 GB, free: 7.332 MB / 0.9044 GB
Notification: Performance of matching and sorting (n=474): time 0.02774/1.806, allocations: 9.322 MB / 1.228 GB, free: 13.93 MB / 0.92 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002481/1.806, allocations: 338.5 kB / 1.228 GB, free: 13.54 MB / 0.92 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01587/1.822, allocations: 6.569 MB / 1.235 GB, free: 6.984 MB / 0.92 GB
Notification: Performance of collectPreVariables (initialization): time 0.001609/1.823, allocations: 129.7 kB / 1.235 GB, free: 6.852 MB / 0.92 GB
Notification: Performance of collectInitialEqns (initialization): time 0.005017/1.829, allocations: 3.654 MB / 1.239 GB, free: 3.168 MB / 0.92 GB
Notification: Performance of collectInitialBindings (initialization): time 0.002983/1.832, allocations: 1.629 MB / 1.24 GB, free: 1.516 MB / 0.92 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.000434/1.832, allocations: 100 kB / 1.24 GB, free: 1.418 MB / 0.92 GB
Notification: Performance of setup shared object (initialization): time 0.0004434/1.832, allocations: 0.5008 MB / 1.241 GB, free: 0.9102 MB / 0.92 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.00582/1.838, allocations: 2.797 MB / 1.243 GB, free: 14.1 MB / 0.9356 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007241/1.846, allocations: 4.028 MB / 1.247 GB, free: 9.621 MB / 0.9356 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.007172/1.853, allocations: 3.405 MB / 1.251 GB, free: 6.164 MB / 0.9356 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.837e-05/1.853, allocations: 8 kB / 1.251 GB, free: 6.156 MB / 0.9356 GB
Notification: Performance of matching and sorting (n=637) (initialization): time 0.02067/1.873, allocations: 7.691 MB / 1.258 GB, free: 14.37 MB / 0.9512 GB
Notification: Performance of prepare postOptimizeDAE: time 0.00366/1.877, allocations: 9.204 MB / 1.267 GB, free: 4.301 MB / 0.9512 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.131e-05/1.877, allocations: 23.98 kB / 1.267 GB, free: 4.277 MB / 0.9512 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0009693/1.878, allocations: 177.5 kB / 1.267 GB, free: 4.098 MB / 0.9512 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00762/1.886, allocations: 1.428 MB / 1.269 GB, free: 2.668 MB / 0.9512 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.9223/2.808, allocations: 4.601 MB / 1.273 GB, free: 377.2 MB / 0.9513 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01069/2.819, allocations: 0.8376 MB / 1.274 GB, free: 377.2 MB / 0.9513 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001733/2.821, allocations: 208.3 kB / 1.274 GB, free: 377.2 MB / 0.9513 GB
Notification: Performance of prepare postOptimizeDAE: time 1.589e-05/2.821, allocations: 3.938 kB / 1.274 GB, free: 377.2 MB / 0.9513 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.
Notification: Performance of <failed> postOpt replaceHomotopyWithSimplified (initialization): time 0.01019/2.831, allocations: 3.301 MB / 1.278 GB, free: 377 MB / 0.9513 GB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated