Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Examples.Tutorial.SpaceCooling.System3.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.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 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo) Running command: translateModel(Buildings.Examples.Tutorial.SpaceCooling.System3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Examples.Tutorial.SpaceCooling.System3") translateModel(Buildings.Examples.Tutorial.SpaceCooling.System3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Examples.Tutorial.SpaceCooling.System3") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.566/1.566, allocations: 289.7 MB / 302.2 MB, free: 2.176 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001019/0.001019, allocations: 181.9 kB / 371.6 MB, free: 3.43 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.525/1.525, allocations: 205.1 MB / 0.6309 GB, free: 11.79 MB / 474.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0008289/0.0008289, allocations: 92.39 kB / 0.745 GB, free: 54.52 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 3.421e-05/3.461e-05, allocations: 0 / 0.8662 GB, free: 15.09 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2686/0.2686, allocations: 116.3 MB / 0.9798 GB, free: 10.62 MB / 0.7136 GB Notification: Performance of FrontEnd - scodeFlatten: time 6.52/6.789, allocations: 2.515 GB / 3.494 GB, free: 144.6 MB / 0.9636 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003039/6.789, allocations: 88.66 kB / 3.494 GB, free: 144.5 MB / 0.9636 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.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 8.1.4-maint.8.1.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 8.1.4-maint.8.1.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 8.1.4-maint.8.1.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 8.1.4-maint.8.1.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 8.1.4-maint.8.1.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 10.82/17.61, allocations: 2.679 GB / 6.174 GB, free: 61.77 MB / 1.042 GB Notification: Performance of FrontEnd: time 1.723e-06/17.61, allocations: 4 kB / 6.174 GB, free: 61.77 MB / 1.042 GB Notification: Performance of Transformations before backend: time 0.001031/17.61, allocations: 138.2 kB / 6.174 GB, free: 61.74 MB / 1.042 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 0.02351/17.64, allocations: 5.612 MB / 6.179 GB, free: 58.97 MB / 1.042 GB Notification: Performance of prepare preOptimizeDAE: time 5.542e-05/17.64, allocations: 9.125 kB / 6.179 GB, free: 58.97 MB / 1.042 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02423/17.66, allocations: 3.245 MB / 6.182 GB, free: 58.53 MB / 1.042 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02159/17.68, allocations: 5.091 MB / 6.187 GB, free: 57.5 MB / 1.042 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005296/17.69, allocations: 325.2 kB / 6.188 GB, free: 57.49 MB / 1.042 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002315/17.69, allocations: 425.3 kB / 6.188 GB, free: 57.48 MB / 1.042 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01777/17.71, allocations: 4.861 MB / 6.193 GB, free: 57.02 MB / 1.042 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002924/17.71, allocations: 0 / 6.193 GB, free: 57.02 MB / 1.042 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001885/17.71, allocations: 171.4 kB / 6.193 GB, free: 57.02 MB / 1.042 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002593/17.71, allocations: 162.3 kB / 6.193 GB, free: 57.01 MB / 1.042 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01354/17.72, allocations: 4.844 MB / 6.198 GB, free: 56.96 MB / 1.042 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 0.05146/17.77, allocations: 20.51 MB / 6.218 GB, free: 49.32 MB / 1.042 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007357/17.78, allocations: 3.769 MB / 6.222 GB, free: 48.35 MB / 1.042 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003871/17.78, allocations: 1.847 MB / 6.223 GB, free: 47.54 MB / 1.042 GB Notification: Performance of preOpt evalFunc (simulation): time 0.01993/17.8, allocations: 7.87 MB / 6.231 GB, free: 42.58 MB / 1.042 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004592/17.81, allocations: 2.096 MB / 6.233 GB, free: 41.73 MB / 1.042 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.003194/17.81, allocations: 287.4 kB / 6.233 GB, free: 41.54 MB / 1.042 GB Notification: Performance of pre-optimization done (n=321): time 1.626e-05/17.81, allocations: 0 / 6.233 GB, free: 41.54 MB / 1.042 GB Notification: Performance of matching and sorting (n=328): time 0.02491/17.84, allocations: 8.515 MB / 6.242 GB, free: 37.57 MB / 1.042 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001896/17.84, allocations: 322.6 kB / 6.242 GB, free: 37.22 MB / 1.042 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01057/17.85, allocations: 2.871 MB / 6.245 GB, free: 35.89 MB / 1.042 GB Notification: Performance of collectPreVariables (initialization): time 0.001361/17.85, allocations: 97.7 kB / 6.245 GB, free: 35.79 MB / 1.042 GB Notification: Performance of collectInitialEqns (initialization): time 0.002911/17.85, allocations: 2.074 MB / 6.247 GB, free: 33.91 MB / 1.042 GB Notification: Performance of collectInitialBindings (initialization): time 0.001972/17.85, allocations: 1.109 MB / 6.248 GB, free: 32.88 MB / 1.042 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0009814/17.86, allocations: 71.94 kB / 6.248 GB, free: 32.81 MB / 1.042 GB Notification: Performance of setup shared object (initialization): time 0.0004048/17.86, allocations: 446 kB / 6.248 GB, free: 32.41 MB / 1.042 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003692/17.86, allocations: 1.516 MB / 6.25 GB, free: 30.97 MB / 1.042 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004175/17.86, allocations: 2.309 MB / 6.252 GB, free: 28.49 MB / 1.042 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 0.006137/17.87, allocations: 2.429 MB / 6.255 GB, free: 26.31 MB / 1.042 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.902e-05/17.87, allocations: 4 kB / 6.255 GB, free: 26.31 MB / 1.042 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