Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_9_Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTUHeating.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 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.2-maint.9.1.x/package.mo", uses=false)
Using package Buildings with version 9.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.2-maint.9.1.x/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+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.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTUHeating,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|hexDis.Q1_flow|hexWetNTU_TX.Q1_flow|hexDryNTU_T.Q1_flow|hexDis.sta_b2.T|hexWetNTU_TX.sta_b2.T|hexDryNTU_T.sta_b2.T|hexDis.UA_nominal|hexWetNTU_TX.UA_nominal|hexDryNTU_T.UA_nominal",fileNamePrefix="Buildings_9_Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTUHeating")
translateModel(Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTUHeating,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|hexDis.Q1_flow|hexWetNTU_TX.Q1_flow|hexDryNTU_T.Q1_flow|hexDis.sta_b2.T|hexWetNTU_TX.sta_b2.T|hexDryNTU_T.sta_b2.T|hexDis.UA_nominal|hexWetNTU_TX.UA_nominal|hexDryNTU_T.UA_nominal",fileNamePrefix="Buildings_9_Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTUHeating")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009689/0.000969, allocations: 100.3 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 0.0009673/0.0009671, allocations: 177.3 kB / 15.94 MB, free: 228 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.415/1.415, allocations: 223.2 MB / 239.9 MB, free: 5.324 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.2-maint.9.1.x/package.mo): time 2.44/2.44, allocations: 390.3 MB / 0.6653 GB, free: 2.969 MB / 0.5137 GB
Notification: Performance of FrontEnd - loaded program: time 0.0003773/0.0003774, allocations: 8 kB / 0.8145 GB, free: 14.34 MB / 0.67 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.8153/0.8157, allocations: 142.3 MB / 0.9535 GB, free: 8.098 MB / 0.7169 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTUHeating): time 1.071/1.887, allocations: 360.4 MB / 1.305 GB, free: 40.64 MB / 0.9981 GB
Notification: Performance of NFInst.instExpressions: time 0.0494/1.936, allocations: 34.54 MB / 1.339 GB, free: 40.23 MB / 0.9981 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.009796/1.946, allocations: 167.8 kB / 1.339 GB, free: 40.23 MB / 0.9981 GB
Notification: Performance of NFTyping.typeComponents: time 0.01103/1.957, allocations: 2.588 MB / 1.342 GB, free: 40.22 MB / 0.9981 GB
Notification: Performance of NFTyping.typeBindings: time 0.03083/1.988, allocations: 8.421 MB / 1.35 GB, free: 40.12 MB / 0.9981 GB
Notification: Performance of NFTyping.typeClassSections: time 0.01563/2.004, allocations: 4.456 MB / 1.354 GB, free: 40.02 MB / 0.9981 GB
Notification: Performance of NFFlatten.flatten: time 0.07666/2.08, allocations: 61.24 MB / 1.414 GB, free: 32.31 MB / 0.9981 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.06453/2.145, allocations: 34.3 MB / 1.448 GB, free: 4.273 MB / 0.9981 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.06998/2.215, allocations: 25.77 MB / 1.473 GB, free: 4.047 MB / 1.014 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0516/2.267, allocations: 20.5 MB / 1.493 GB, free: 2.457 MB / 1.029 GB
Notification: Performance of NFPackage.collectConstants: time 0.01318/2.28, allocations: 1.594 MB / 1.495 GB, free: 0.8594 MB / 1.029 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.03857/2.319, allocations: 5.871 MB / 1.5 GB, free: 11.87 MB / 1.045 GB
Notification: Performance of NFScalarize.scalarize: time 0.02953/2.348, allocations: 9.639 MB / 1.51 GB, free: 2.621 MB / 1.045 GB
Notification: Performance of NFVerifyModel.verify: time 0.02738/2.376, allocations: 9.438 MB / 1.519 GB, free: 9.152 MB / 1.061 GB
Notification: Performance of NFConvertDAE.convert: time 0.08699/2.463, allocations: 67.48 MB / 1.585 GB, free: 5.543 MB / 1.123 GB
Notification: Performance of FrontEnd - DAE generated: time 4.078e-06/2.463, allocations: 4 kB / 1.585 GB, free: 5.539 MB / 1.123 GB
Notification: Performance of FrontEnd: time 2.855e-06/2.463, allocations: 0 / 1.585 GB, free: 5.539 MB / 1.123 GB
Notification: Performance of Transformations before backend: time 0.002911/2.466, allocations: 0 / 1.585 GB, free: 5.539 MB / 1.123 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 7129
 * Number of variables: 7129
Notification: Performance of Generate backend data structure: time 0.1305/2.596, allocations: 38.8 MB / 1.623 GB, free: 14.55 MB / 1.17 GB
Notification: Performance of prepare preOptimizeDAE: time 4.785e-05/2.596, allocations: 12.03 kB / 1.623 GB, free: 14.54 MB / 1.17 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.07309/2.669, allocations: 10.71 MB / 1.633 GB, free: 3.773 MB / 1.17 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.1126/2.782, allocations: 40.59 MB / 1.673 GB, free: 11.05 MB / 1.217 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.008169/2.79, allocations: 5.617 MB / 1.678 GB, free: 4.703 MB / 1.217 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.01475/2.805, allocations: 2.866 MB / 1.681 GB, free: 1.836 MB / 1.217 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.1378/2.943, allocations: 44.3 MB / 1.724 GB, free: 4.781 MB / 1.264 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.002168/2.945, allocations: 87.23 kB / 1.724 GB, free: 4.695 MB / 1.264 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.01301/2.958, allocations: 1.139 MB / 1.726 GB, free: 3.559 MB / 1.264 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001714/2.96, allocations: 1.329 MB / 1.727 GB, free: 2.227 MB / 1.264 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.8408/3.801, allocations: 40.65 MB / 1.767 GB, free: 439.6 MB / 1.264 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 0.3467/4.147, allocations: 190.8 MB / 1.953 GB, free: 265 MB / 1.264 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.05582/4.203, allocations: 37.15 MB / 1.989 GB, free: 227.3 MB / 1.264 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 evalFunc (simulation): time 0.1257/4.329, allocations: 48.4 MB / 2.036 GB, free: 178.9 MB / 1.264 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0003441/4.329, allocations: 290.8 kB / 2.037 GB, free: 178.6 MB / 1.264 GB
Notification: Performance of pre-optimization done (n=1795): time 1.673e-05/4.329, allocations: 3.938 kB / 2.037 GB, free: 178.6 MB / 1.264 GB
Notification: Performance of matching and sorting (n=1797): time 0.1842/4.513, allocations: 66.75 MB / 2.102 GB, free: 111.6 MB / 1.264 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001253/4.514, allocations: 233.5 kB / 2.102 GB, free: 111.4 MB / 1.264 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.07117/4.585, allocations: 31.33 MB / 2.133 GB, free: 80.25 MB / 1.264 GB
Notification: Performance of collectPreVariables (initialization): time 0.008475/4.593, allocations: 441.6 kB / 2.133 GB, free: 79.82 MB / 1.264 GB
Notification: Performance of collectInitialEqns (initialization): time 0.02157/4.615, allocations: 16.34 MB / 2.149 GB, free: 63.43 MB / 1.264 GB
Notification: Performance of collectInitialBindings (initialization): time 0.01063/4.626, allocations: 6.316 MB / 2.155 GB, free: 57.16 MB / 1.264 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.005736/4.631, allocations: 419.9 kB / 2.156 GB, free: 56.76 MB / 1.264 GB
Notification: Performance of setup shared object (initialization): time 0.00214/4.634, allocations: 1.203 MB / 2.157 GB, free: 55.55 MB / 1.264 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.02828/4.662, allocations: 12.69 MB / 2.169 GB, free: 42.84 MB / 1.264 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0328/4.695, allocations: 17.9 MB / 2.187 GB, free: 23.17 MB / 1.264 GB
Notification: The given system is mixed-determined.   [index = 1]
Notification: Performance of analyzeInitialSystem (initialization): time 0.9197/5.614, allocations: 55.86 MB / 2.241 GB, free: 400.8 MB / 1.264 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.000122/5.615, allocations: 23.81 kB / 2.241 GB, free: 400.8 MB / 1.264 GB
Notification: Performance of matching and sorting (n=2769) (initialization): time 0.09607/5.711, allocations: 34.3 MB / 2.275 GB, free: 391.5 MB / 1.264 GB
Notification: Performance of prepare postOptimizeDAE: time 0.01366/5.724, allocations: 79.6 MB / 2.352 GB, free: 309.8 MB / 1.264 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0003797/5.725, allocations: 86.12 kB / 2.353 GB, free: 309.8 MB / 1.264 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001987/5.727, allocations: 0.5364 MB / 2.353 GB, free: 309.7 MB / 1.264 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.03272/5.76, allocations: 7.028 MB / 2.36 GB, free: 309 MB / 1.264 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01359/5.773, allocations: 22.98 MB / 2.382 GB, free: 287.4 MB / 1.264 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.03982/5.813, allocations: 4.04 MB / 2.386 GB, free: 286.7 MB / 1.264 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006519/5.82, allocations: 1.09 MB / 2.387 GB, free: 286.5 MB / 1.264 GB
Notification: Performance of prepare postOptimizeDAE: time 1.705e-05/5.82, allocations: 5.438 kB / 2.387 GB, free: 286.5 MB / 1.264 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 0.04458/5.864, allocations: 14.59 MB / 2.402 GB, free: 280.4 MB / 1.264 GB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated