Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.8.0.x_Buildings.Examples.Tutorial.SpaceCooling.System3.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/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 8.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo) Running command: "" <> buildModelFMU(Buildings.Examples.Tutorial.SpaceCooling.System3,fileNamePrefix="Buildings_maint_8_0_x_Buildings_Examples_Tutorial_SpaceCooling_System3",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Examples.Tutorial.SpaceCooling.System3,fileNamePrefix="Buildings_maint_8_0_x_Buildings_Examples_Tutorial_SpaceCooling_System3",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo): time 1.843/1.843, allocations: 285.4 MB / 298 MB, free: 5.988 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.0009759/0.0009758, allocations: 168.9 kB / 366.4 MB, free: 2.098 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.646/1.646, allocations: 205.1 MB / 0.6248 GB, free: 7.766 MB / 474.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001014/0.001014, allocations: 95.91 kB / 0.738 GB, free: 40.27 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 3.032e-05/3.035e-05, allocations: 8 kB / 0.8584 GB, free: 13.01 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.8229/0.8229, allocations: 115.3 MB / 0.971 GB, free: 77.84 MB / 0.6667 GB Notification: Performance of FrontEnd - scodeFlatten: time 7.591/8.414, allocations: 2.514 GB / 3.485 GB, free: 329.9 MB / 0.948 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003488/8.415, allocations: 88.38 kB / 3.485 GB, free: 329.9 MB / 0.948 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/Fluid/HeatExchangers/BaseClasses/WetCoilUARated.mo:54:3-56:36:writable] Notification: Moving binding to initial equation section and setting fixed attribute of cooCoi.UAFroRated.staAir.p to false. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/Fluid/HeatExchangers/BaseClasses/WetCoilUARated.mo:54:3-56:36:writable] Notification: Moving binding to initial equation section and setting fixed attribute of cooCoi.UAFroRated.staAir.T to false. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/Fluid/HeatExchangers/BaseClasses/WetCoilUARated.mo:54:3-56:36:writable] Notification: Moving binding to initial equation section and setting fixed attribute of cooCoi.UAFroRated.staAir.X[1] to false. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/Fluid/HeatExchangers/BaseClasses/WetCoilUARated.mo:54:3-56:36:writable] Notification: Moving binding to initial equation section and setting fixed attribute of cooCoi.UAFroRated.staAir.X[2] to false. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/Fluid/HeatExchangers/BaseClasses/WetCoilUARated.mo:66:3-68:38:writable] Notification: Moving binding to initial equation section and setting fixed attribute of cooCoi.UAFroRated.staWat.p to false. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/Fluid/HeatExchangers/BaseClasses/WetCoilUARated.mo:66:3-68:38:writable] Notification: Moving binding to initial equation section and setting fixed attribute of cooCoi.UAFroRated.staWat.T to false. Notification: Performance of FrontEnd - DAE generated: time 11.43/19.85, allocations: 2.678 GB / 6.163 GB, free: 87.24 MB / 1.057 GB Notification: Performance of FrontEnd: time 4.058e-06/19.85, allocations: 0 / 6.163 GB, free: 87.24 MB / 1.057 GB Notification: Performance of Transformations before backend: time 0.001884/19.85, allocations: 132.8 kB / 6.163 GB, free: 87.23 MB / 1.057 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1029 * Number of variables: 1029 Notification: Performance of Generate backend data structure: time 0.02724/19.88, allocations: 5.622 MB / 6.168 GB, free: 85.08 MB / 1.057 GB Notification: Performance of prepare preOptimizeDAE: time 6.946e-05/19.88, allocations: 8.875 kB / 6.168 GB, free: 85.08 MB / 1.057 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.003221/19.88, allocations: 0.535 MB / 6.169 GB, free: 85.02 MB / 1.057 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02633/19.91, allocations: 3.249 MB / 6.172 GB, free: 84.71 MB / 1.057 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02081/19.93, allocations: 5.098 MB / 6.177 GB, free: 83.91 MB / 1.057 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005217/19.93, allocations: 320 kB / 6.177 GB, free: 83.9 MB / 1.057 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002264/19.93, allocations: 424.5 kB / 6.178 GB, free: 83.9 MB / 1.057 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01713/19.95, allocations: 4.862 MB / 6.182 GB, free: 83.47 MB / 1.057 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001312/19.95, allocations: 5.734 kB / 6.182 GB, free: 83.47 MB / 1.057 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0008227/19.95, allocations: 171.1 kB / 6.183 GB, free: 83.47 MB / 1.057 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001934/19.95, allocations: 159.8 kB / 6.183 GB, free: 83.46 MB / 1.057 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01468/19.96, allocations: 4.846 MB / 6.187 GB, free: 83.43 MB / 1.057 GB Warning: The model contains alias variables with conflicting start and/or 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 0.05096/20.02, allocations: 20.51 MB / 6.207 GB, free: 76.39 MB / 1.057 GB Notification: Performance of preOpt comSubExp (simulation): time 0.006961/20.02, allocations: 3.763 MB / 6.211 GB, free: 75.75 MB / 1.057 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003742/20.03, allocations: 1.852 MB / 6.213 GB, free: 75.72 MB / 1.057 GB Notification: Performance of preOpt evalFunc (simulation): time 0.01794/20.04, allocations: 7.851 MB / 6.221 GB, free: 73.46 MB / 1.057 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003829/20.05, allocations: 2.102 MB / 6.223 GB, free: 73.33 MB / 1.057 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.004007/20.05, allocations: 285.5 kB / 6.223 GB, free: 73.2 MB / 1.057 GB Notification: Performance of pre-optimization done (n=321): time 2.456e-05/20.05, allocations: 3.094 kB / 6.223 GB, free: 73.2 MB / 1.057 GB Notification: Performance of matching and sorting (n=328): time 0.0248/20.08, allocations: 8.516 MB / 6.231 GB, free: 71.76 MB / 1.057 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.000124/20.08, allocations: 320.5 kB / 6.232 GB, free: 71.41 MB / 1.057 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.005995/20.08, allocations: 2.871 MB / 6.234 GB, free: 71.07 MB / 1.057 GB Notification: Performance of collectPreVariables (initialization): time 0.00134/20.08, allocations: 101.2 kB / 6.234 GB, free: 71.04 MB / 1.057 GB Notification: Performance of collectInitialEqns (initialization): time 0.002459/20.09, allocations: 2.072 MB / 6.236 GB, free: 70.35 MB / 1.057 GB Notification: Performance of collectInitialBindings (initialization): time 0.002003/20.09, allocations: 1.106 MB / 6.238 GB, free: 69.64 MB / 1.057 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003669/20.09, allocations: 71.12 kB / 6.238 GB, free: 69.64 MB / 1.057 GB Notification: Performance of setup shared object (initialization): time 0.0002634/20.09, allocations: 444.8 kB / 6.238 GB, free: 69.32 MB / 1.057 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003012/20.09, allocations: 1.518 MB / 6.24 GB, free: 69.32 MB / 1.057 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003714/20.1, allocations: 2.308 MB / 6.242 GB, free: 68.52 MB / 1.057 GB Notification: It was not possible to check the given initialization system for consistency symbolically, because the relevant equations are part of an algebraic loop. This is not supported yet. Notification: Performance of analyzeInitialSystem (initialization): time 0.006339/20.1, allocations: 2.441 MB / 6.244 GB, free: 68.26 MB / 1.057 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.342e-05/20.1, allocations: 4.531 kB / 6.244 GB, free: 68.26 MB / 1.057 GB Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singulare and cannot handled because number of unassigned equations is larger than number of states. Use -d=bltdump to get more information. Error: No system for the symbolic initialization was generated