Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_6.0.0_Buildings.Examples.ChillerPlant.DataCenterContinuousTimeControl.conf.json Using package Buildings with version 6.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo) Using package Modelica with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo) Using package Complex with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo) Using package ModelicaServices with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo) Running command: translateModel(Buildings.Examples.ChillerPlant.DataCenterContinuousTimeControl,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Examples.ChillerPlant.DataCenterContinuousTimeControl") Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo): time 0.004435/0.00444, allocations: 232.8 kB / 15.82 MB, free: 6.293 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.001214/0.001214, allocations: 173.2 kB / 16.7 MB, free: 5.449 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo): time 3.867/3.867, allocations: 389.1 MB / 406.5 MB, free: 11.83 MB / 330.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo): time 3.861/3.861, allocations: 472.3 MB / 0.9024 GB, free: 9.211 MB / 0.5886 GB Notification: Performance of FrontEnd - loaded program: time 0.0005142/0.0005149, allocations: 12 kB / 1.008 GB, free: 138.2 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1952/0.1958, allocations: 98.71 MB / 1.105 GB, free: 42.09 MB / 0.6042 GB Notification: Performance of FrontEnd - scodeFlatten: time 7.838/8.034, allocations: 2.54 GB / 3.645 GB, free: 29.49 MB / 0.8386 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003086/8.034, allocations: 98.39 kB / 3.645 GB, free: 29.44 MB / 0.8386 GB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/Fluid/MixingVolumes/BaseClasses/PartialMixingVolume.mo:85:3-88:73:writable] Notification: Moving binding to initial equation section and setting fixed attribute of roo.rooVol.state_default.p to false. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/Fluid/MixingVolumes/BaseClasses/PartialMixingVolume.mo:85:3-88:73:writable] Notification: Moving binding to initial equation section and setting fixed attribute of roo.rooVol.state_default.T to false. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/Fluid/MixingVolumes/BaseClasses/PartialMixingVolume.mo:85:3-88:73:writable] Notification: Moving binding to initial equation section and setting fixed attribute of roo.rooVol.state_default.X[1] to false. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/Fluid/MixingVolumes/BaseClasses/PartialMixingVolume.mo:85:3-88:73:writable] Notification: Moving binding to initial equation section and setting fixed attribute of roo.rooVol.state_default.X[2] to false. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/Fluid/MixingVolumes/BaseClasses/PartialMixingVolume.mo:92:3-95:62:writable] Notification: Moving binding to initial equation section and setting fixed attribute of roo.rooVol.state_start.p to false. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/Fluid/MixingVolumes/BaseClasses/PartialMixingVolume.mo:92:3-95:62:writable] Notification: Moving binding to initial equation section and setting fixed attribute of roo.rooVol.state_start.T to false. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/Fluid/MixingVolumes/BaseClasses/PartialMixingVolume.mo:92:3-95:62:writable] Notification: Moving binding to initial equation section and setting fixed attribute of roo.rooVol.state_start.X[1] to false. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/Fluid/MixingVolumes/BaseClasses/PartialMixingVolume.mo:92:3-95:62:writable] Notification: Moving binding to initial equation section and setting fixed attribute of roo.rooVol.state_start.X[2] to false. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/Fluid/Interfaces/ConservationEquation.mo:140:3-143:73:writable] Notification: Moving binding to initial equation section and setting fixed attribute of roo.rooVol.dynBal.state_default.p to false. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/Fluid/Interfaces/ConservationEquation.mo:140:3-143:73:writable] Notification: Moving binding to initial equation section and setting fixed attribute of roo.rooVol.dynBal.state_default.T to false. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/Fluid/Interfaces/ConservationEquation.mo:140:3-143:73:writable] Notification: Moving binding to initial equation section and setting fixed attribute of roo.rooVol.dynBal.state_default.X[1] to false. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/Fluid/Interfaces/ConservationEquation.mo:140:3-143:73:writable] Notification: Moving binding to initial equation section and setting fixed attribute of roo.rooVol.dynBal.state_default.X[2] to false. Notification: Performance of FrontEnd - DAE generated: time 27.47/35.5, allocations: 4.93 GB / 8.575 GB, free: 484 kB / 1.042 GB Notification: Performance of FrontEnd: time 3.176e-06/35.5, allocations: 3.938 kB / 8.575 GB, free: 480 kB / 1.042 GB Notification: Performance of Transformations before backend: time 0.002946/35.51, allocations: 331.7 kB / 8.576 GB, free: 148 kB / 1.042 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2238 * Number of variables: 2238 Notification: Performance of Generate backend data structure: time 0.07521/35.58, allocations: 14.54 MB / 8.59 GB, free: 1.441 MB / 1.057 GB Notification: Performance of prepare preOptimizeDAE: time 5.164e-05/35.58, allocations: 8.031 kB / 8.59 GB, free: 1.434 MB / 1.057 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 1.17/36.75, allocations: 3.56 MB / 8.593 GB, free: 53.6 MB / 1.057 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.06706/36.82, allocations: 14.32 MB / 8.607 GB, free: 52.79 MB / 1.057 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001806/36.82, allocations: 0.7714 MB / 8.608 GB, free: 52.71 MB / 1.057 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.006032/36.83, allocations: 0.9234 MB / 8.609 GB, free: 52.7 MB / 1.057 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.05342/36.88, allocations: 11.57 MB / 8.62 GB, free: 51.67 MB / 1.057 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0006285/36.88, allocations: 26.92 kB / 8.62 GB, free: 51.67 MB / 1.057 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004551/36.88, allocations: 370.2 kB / 8.621 GB, free: 51.67 MB / 1.057 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005732/36.89, allocations: 357.4 kB / 8.621 GB, free: 51.65 MB / 1.057 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04703/36.93, allocations: 10.68 MB / 8.631 GB, free: 51.57 MB / 1.057 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 0.1431/37.08, allocations: 50.02 MB / 8.68 GB, free: 30.88 MB / 1.057 GB Notification: Performance of preOpt comSubExp (simulation): time 0.03392/37.11, allocations: 9.543 MB / 8.689 GB, free: 29.25 MB / 1.057 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0155/37.12, allocations: 4.255 MB / 8.694 GB, free: 29.19 MB / 1.057 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 0.07011/37.2, allocations: 18.86 MB / 8.712 GB, free: 39.79 MB / 1.073 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01708/37.21, allocations: 4.197 MB / 8.716 GB, free: 39.57 MB / 1.073 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.01605/37.23, allocations: 1.887 MB / 8.718 GB, free: 39.3 MB / 1.073 GB Notification: Performance of pre-optimization done (n=596): time 5.613e-05/37.23, allocations: 0.6875 kB / 8.718 GB, free: 39.3 MB / 1.073 GB Notification: Performance of matching and sorting (n=645): time 0.1264/37.35, allocations: 24.17 MB / 8.742 GB, free: 35.69 MB / 1.073 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002663/37.36, allocations: 360 kB / 8.742 GB, free: 35.34 MB / 1.073 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03158/37.39, allocations: 9.642 MB / 8.751 GB, free: 34.69 MB / 1.073 GB Notification: Performance of collectPreVariables (initialization): time 0.002663/37.39, allocations: 185.7 kB / 8.752 GB, free: 34.66 MB / 1.073 GB Notification: Performance of collectInitialEqns (initialization): time 0.01041/37.4, allocations: 5.603 MB / 8.757 GB, free: 33.1 MB / 1.073 GB Notification: Performance of collectInitialBindings (initialization): time 0.004781/37.4, allocations: 2.194 MB / 8.759 GB, free: 31.69 MB / 1.073 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002003/37.41, allocations: 151.5 kB / 8.759 GB, free: 31.69 MB / 1.073 GB Notification: Performance of setup shared object (initialization): time 0.0009163/37.41, allocations: 0.5958 MB / 8.76 GB, free: 31.37 MB / 1.073 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01429/37.42, allocations: 3.501 MB / 8.763 GB, free: 31.36 MB / 1.073 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0178/37.44, allocations: 5.802 MB / 8.769 GB, free: 28.98 MB / 1.073 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01693/37.46, allocations: 4.415 MB / 8.773 GB, free: 28.75 MB / 1.073 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.839e-05/37.46, allocations: 11.44 kB / 8.773 GB, free: 28.75 MB / 1.073 GB Notification: Performance of matching and sorting (n=961) (initialization): time 0.05344/37.51, allocations: 12.23 MB / 8.785 GB, free: 27.82 MB / 1.073 GB Notification: Performance of prepare postOptimizeDAE: time 0.001286/37.51, allocations: 1.585 MB / 8.787 GB, free: 25.93 MB / 1.073 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001391/37.51, allocations: 46.09 kB / 8.787 GB, free: 25.93 MB / 1.073 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0275/37.54, allocations: 5.048 MB / 8.792 GB, free: 25.83 MB / 1.073 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01133/37.55, allocations: 1.306 MB / 8.793 GB, free: 25.83 MB / 1.073 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03603/37.59, allocations: 13.88 MB / 8.807 GB, free: 21.01 MB / 1.073 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02134/37.61, allocations: 1.043 MB / 8.808 GB, free: 20.94 MB / 1.073 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003/37.61, allocations: 380.4 kB / 8.808 GB, free: 20.94 MB / 1.073 GB Notification: Performance of prepare postOptimizeDAE: time 1.588e-05/37.61, allocations: 4.797 kB / 8.808 GB, free: 20.94 MB / 1.073 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.04633/37.66, allocations: 11.02 MB / 8.819 GB, free: 20.57 MB / 1.073 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001878/37.66, allocations: 43.28 kB / 8.819 GB, free: 20.57 MB / 1.073 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02626/37.68, allocations: 4.902 MB / 8.824 GB, free: 20.48 MB / 1.073 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01061/37.7, allocations: 1.28 MB / 8.825 GB, free: 20.48 MB / 1.073 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03726/37.73, allocations: 15.83 MB / 8.84 GB, free: 14.04 MB / 1.073 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01993/37.75, allocations: 1.001 MB / 8.841 GB, free: 13.98 MB / 1.073 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002845/37.76, allocations: 364.5 kB / 8.842 GB, free: 13.98 MB / 1.073 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 204 * Number of states: 0 () * Number of discrete variables: 42 ($PRE.wseCon.T1.enableFire,$PRE.wseCon.T2.enableFire,wseCon.stateGraphRoot.resume,wseCon.stateGraphRoot.suspend,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,$PRE.wseCon.off.localActive,wseCon.off.localActive,$PRE.wseCon.off.newActive,wseCon.off.newActive,$PRE.wseCon.off.oldActive,wseCon.off.oldActive,wseCon.off.active,wseCon.T1.enableFire,wseCon.T1.fire,$PRE.wseCon.T1.t_start,wseCon.T1.t_start,wseCon.T1.condition,$PRE.wseCon.on.localActive,wseCon.on.localActive,$PRE.wseCon.on.newActive,wseCon.on.newActive,$PRE.wseCon.on.oldActive,wseCon.on.oldActive,wseCon.on.active,wseCon.T2.enableFire,wseCon.T2.fire,$PRE.wseCon.T2.t_start,wseCon.T2.t_start,wseCon.T2.condition,wseCon.stateGraphRoot.activeSteps,$PRE.chiSwi.hysteresis.y,chiSwi.hysteresis.y,$PRE.weaData.conTim1.tNext,weaData.conTim1.tNext,$PRE.weaData.conTim.tNext,weaData.conTim.tNext,greaterThreshold.y,mCWFlo.u,triAndRes.conPID.I.trigger_internal) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (737): * Single equations (assignments): 720 * Array equations: 4 * Algorithm blocks: 4 * Record equations: 3 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 1 * Torn equation systems: 5 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 1 {1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 5 {19 158,4 16,1 2,2 8,1 2} Notification: Performance of prepare postOptimizeDAE: time 0.01391/37.77, allocations: 3.372 MB / 8.845 GB, free: 13.76 MB / 1.073 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.004879/37.77, allocations: 1.059 MB / 8.846 GB, free: 13.2 MB / 1.073 GB Warning: After manipulating the system with postOptModule wrapFunctionCalls the system is unbalanced. This indicates that the original system is singular. You can use -d=dumpCSE and -d=dumpCSE_verbose for more information. Error: Too many equations, over-determined system. The model has 731 equation(s) and 729 variable(s). Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02595/37.8, allocations: 5.532 MB / 8.851 GB, free: 12.92 MB / 1.073 GB Error: post-optimization module wrapFunctionCalls (simulation) failed.