Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8.0.0_Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.VariableSpeed.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/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 8.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo) Running command: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.VariableSpeed,fileNamePrefix="Buildings_8_0_0_Buildings_Fluid_HeatExchangers_DXCoils_AirCooled_Examples_VariableSpeed",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.VariableSpeed,fileNamePrefix="Buildings_8_0_0_Buildings_Fluid_HeatExchangers_DXCoils_AirCooled_Examples_VariableSpeed",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo): time 2.724/2.724, allocations: 287.5 MB / 302.4 MB, free: 8.262 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001391/0.001391, allocations: 181.3 kB / 371 MB, free: 10.86 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.157/2.157, allocations: 205.4 MB / 0.6297 GB, free: 10.6 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001866/0.001864, allocations: 89.97 kB / 0.743 GB, free: 6.613 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0006715/0.0006718, allocations: 12.89 kB / 0.8659 GB, free: 140.4 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.22/0.2208, allocations: 115.3 MB / 0.9785 GB, free: 28.23 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.VariableSpeed): time 0.9248/1.146, allocations: 186.8 MB / 1.161 GB, free: 2.574 MB / 0.698 GB Notification: Performance of NFInst.instExpressions: time 0.04125/1.187, allocations: 19.23 MB / 1.18 GB, free: 3.102 MB / 0.7136 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002662/1.19, allocations: 37.94 kB / 1.18 GB, free: 3.086 MB / 0.7136 GB Notification: Performance of NFTyping.typeComponents: time 0.004463/1.194, allocations: 0.8991 MB / 1.181 GB, free: 2.422 MB / 0.7136 GB Notification: Performance of NFTyping.typeBindings: time 0.008164/1.202, allocations: 1.738 MB / 1.182 GB, free: 1.055 MB / 0.7136 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/Fluid/HeatExchangers/DXCoils/BaseClasses/Functions/warnIfPerformanceOutOfBounds.mo:2:1-41:33:writable] Warning: Pure function ‘Buildings.Fluid.HeatExchangers.DXCoils.BaseClasses.Functions.warnIfPerformanceOutOfBounds‘ contains a call to impure function ‘Modelica.Utilities.Streams.print‘. Notification: Performance of NFTyping.typeClassSections: time 0.01107/1.213, allocations: 2.375 MB / 1.185 GB, free: 15.46 MB / 0.7292 GB Notification: Performance of NFFlatten.flatten: time 0.0117/1.225, allocations: 6.76 MB / 1.191 GB, free: 11.37 MB / 0.7292 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004792/1.23, allocations: 2.128 MB / 1.193 GB, free: 10.22 MB / 0.7292 GB Notification: Performance of NFEvalConstants.evaluate: time 0.006503/1.237, allocations: 2.298 MB / 1.195 GB, free: 9.012 MB / 0.7292 GB Notification: Performance of NFSimplifyModel.simplify: time 0.005777/1.242, allocations: 2.368 MB / 1.198 GB, free: 7.547 MB / 0.7292 GB Notification: Performance of NFPackage.collectConstants: time 0.001964/1.244, allocations: 295.6 kB / 1.198 GB, free: 7.547 MB / 0.7292 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01089/1.255, allocations: 2.557 MB / 1.201 GB, free: 6.355 MB / 0.7292 GB Notification: Performance of NFScalarize.scalarize: time 0.003451/1.259, allocations: 1.845 MB / 1.202 GB, free: 5.172 MB / 0.7292 GB Notification: Performance of NFVerifyModel.verify: time 0.002883/1.262, allocations: 1.222 MB / 1.204 GB, free: 4.312 MB / 0.7292 GB Notification: Performance of NFConvertDAE.convert: time 0.02078/1.283, allocations: 12.66 MB / 1.216 GB, free: 8.789 MB / 0.7448 GB Notification: Performance of FrontEnd - DAE generated: time 6.302e-06/1.283, allocations: 0 / 1.216 GB, free: 8.789 MB / 0.7448 GB Notification: Performance of FrontEnd: time 2.565e-06/1.283, allocations: 0 / 1.216 GB, free: 8.789 MB / 0.7448 GB Notification: Performance of Transformations before backend: time 0.0002708/1.283, allocations: 0 / 1.216 GB, free: 8.789 MB / 0.7448 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 368 * Number of variables: 368 Notification: Performance of Generate backend data structure: time 0.02041/1.303, allocations: 5.919 MB / 1.222 GB, free: 2.754 MB / 0.7448 GB Notification: Performance of prepare preOptimizeDAE: time 5.339e-05/1.303, allocations: 12.03 kB / 1.222 GB, free: 2.742 MB / 0.7448 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001209/1.305, allocations: 239.2 kB / 1.222 GB, free: 2.496 MB / 0.7448 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0591/1.364, allocations: 4.086 MB / 1.226 GB, free: 14.4 MB / 0.7605 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02008/1.384, allocations: 6.028 MB / 1.232 GB, free: 8.289 MB / 0.7605 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001047/1.385, allocations: 405.5 kB / 1.232 GB, free: 7.855 MB / 0.7605 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001194/1.386, allocations: 172 kB / 1.232 GB, free: 7.688 MB / 0.7605 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02874/1.415, allocations: 6.794 MB / 1.239 GB, free: 0.8516 MB / 0.7605 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.423e-05/1.415, allocations: 0 / 1.239 GB, free: 0.8516 MB / 0.7605 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007373/1.416, allocations: 59.98 kB / 1.239 GB, free: 0.793 MB / 0.7605 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.311e-05/1.416, allocations: 50.84 kB / 1.239 GB, free: 0.7422 MB / 0.7605 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0475/1.463, allocations: 9.329 MB / 1.248 GB, free: 7.398 MB / 0.7761 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 0.08099/1.544, allocations: 24.37 MB / 1.272 GB, free: 14.8 MB / 0.8073 GB Notification: Performance of preOpt comSubExp (simulation): time 0.05484/1.599, allocations: 9.406 MB / 1.281 GB, free: 5.391 MB / 0.8073 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.02115/1.621, allocations: 4.397 MB / 1.286 GB, free: 0.9883 MB / 0.8073 GB Notification: Performance of preOpt evalFunc (simulation): time 0.002047/1.623, allocations: 1.208 MB / 1.287 GB, free: 15.52 MB / 0.823 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02484/1.648, allocations: 5.814 MB / 1.292 GB, free: 9.691 MB / 0.823 GB Notification: Performance of pre-optimization done (n=183): time 7.424e-06/1.648, allocations: 3.938 kB / 1.292 GB, free: 9.688 MB / 0.823 GB Notification: Performance of matching and sorting (n=185): time 0.1618/1.809, allocations: 23.85 MB / 1.316 GB, free: 1.684 MB / 0.8386 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001689/1.81, allocations: 152.8 kB / 1.316 GB, free: 1.512 MB / 0.8386 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02769/1.837, allocations: 9.785 MB / 1.325 GB, free: 7.711 MB / 0.8542 GB Notification: Performance of collectPreVariables (initialization): time 0.001336/1.839, allocations: 109.7 kB / 1.325 GB, free: 7.598 MB / 0.8542 GB Notification: Performance of collectInitialEqns (initialization): time 0.005609/1.844, allocations: 2.177 MB / 1.328 GB, free: 5.414 MB / 0.8542 GB Notification: Performance of collectInitialBindings (initialization): time 0.001573/1.846, allocations: 0.5778 MB / 1.328 GB, free: 4.828 MB / 0.8542 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005632/1.847, allocations: 40 kB / 1.328 GB, free: 4.789 MB / 0.8542 GB Notification: Performance of setup shared object (initialization): time 0.0002892/1.847, allocations: 393.9 kB / 1.329 GB, free: 4.398 MB / 0.8542 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.03148/1.878, allocations: 5.318 MB / 1.334 GB, free: 15.07 MB / 0.8698 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.03408/1.912, allocations: 5.482 MB / 1.339 GB, free: 9.539 MB / 0.8698 GB Notification: The given system is mixed-determined. [index = 1] Notification: Performance of analyzeInitialSystem (initialization): time 1.561/3.473, allocations: 154 MB / 1.489 GB, free: 313.1 MB / 0.948 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.975e-06/3.473, allocations: 4 kB / 1.489 GB, free: 313.1 MB / 0.948 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: No system for the symbolic initialization was generated