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 ModelicaServices with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 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 Modelica with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo) Using package Buildings with version 6.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo) Running command: "" <> buildModelFMU(Buildings.Examples.ChillerPlant.DataCenterContinuousTimeControl,fileNamePrefix="Buildings_6_0_0_Buildings_Examples_ChillerPlant_DataCenterContinuousTimeControl",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadModel(Buildings): time 3.987/3.987, allocations: 432.6 MB / 445.2 MB, free: 15.82 MB / 362.7 MB Notification: Performance of FrontEnd - loaded program: time 4.094e-05/4.104e-05, allocations: 7.203 kB / 0.5383 GB, free: 10.28 MB / 442.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2191/0.2192, allocations: 98.72 MB / 0.6347 GB, free: 1.902 MB / 0.5105 GB Notification: Performance of FrontEnd - scodeFlatten: time 7.674/7.893, allocations: 2.55 GB / 3.185 GB, free: 67.54 MB / 0.823 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002996/7.893, allocations: 86.73 kB / 3.185 GB, free: 67.5 MB / 0.823 GB Notification: Performance of FrontEnd - DAE generated: time 29.05/36.94, allocations: 4.985 GB / 8.17 GB, free: 57.83 MB / 1.057 GB Notification: Performance of FrontEnd: time 4.048e-06/36.94, allocations: 2.531 kB / 8.17 GB, free: 57.83 MB / 1.057 GB Notification: Performance of Transformations before backend: time 0.003554/36.94, allocations: 327.5 kB / 8.17 GB, free: 57.79 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: 2238 * Number of variables: 2238 Notification: Performance of Generate backend data structure: time 0.05956/37, allocations: 11.7 MB / 8.182 GB, free: 53.13 MB / 1.057 GB Notification: Performance of prepare preOptimizeDAE: time 5.516e-05/37, allocations: 10.19 kB / 8.182 GB, free: 53.13 MB / 1.057 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.007497/37.01, allocations: 1.147 MB / 8.183 GB, free: 53.04 MB / 1.057 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.04227/37.05, allocations: 3.616 MB / 8.186 GB, free: 52.28 MB / 1.057 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.06545/37.12, allocations: 14.84 MB / 8.201 GB, free: 50.46 MB / 1.057 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001701/37.12, allocations: 0.7722 MB / 8.202 GB, free: 50.38 MB / 1.057 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.00539/37.13, allocations: 0.927 MB / 8.202 GB, free: 50.37 MB / 1.057 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04482/37.17, allocations: 11.07 MB / 8.213 GB, free: 49.34 MB / 1.057 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0006788/37.17, allocations: 14.25 kB / 8.213 GB, free: 49.34 MB / 1.057 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00433/37.18, allocations: 379.3 kB / 8.214 GB, free: 49.34 MB / 1.057 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005252/37.18, allocations: 357.3 kB / 8.214 GB, free: 49.32 MB / 1.057 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03664/37.21, allocations: 9.866 MB / 8.224 GB, free: 49.24 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 0.1361/37.35, allocations: 50.19 MB / 8.273 GB, free: 28.15 MB / 1.057 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02769/37.38, allocations: 8.821 MB / 8.281 GB, free: 26.5 MB / 1.057 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01163/37.39, allocations: 3.919 MB / 8.285 GB, free: 26.44 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 evalFunc (simulation): time 0.08976/37.48, allocations: 19 MB / 8.304 GB, free: 20.87 MB / 1.057 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01333/37.49, allocations: 3.85 MB / 8.307 GB, free: 20.65 MB / 1.057 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.01495/37.51, allocations: 1.9 MB / 8.309 GB, free: 20.38 MB / 1.057 GB Notification: Performance of pre-optimization done (n=596): time 4.521e-05/37.51, allocations: 2 kB / 8.309 GB, free: 20.38 MB / 1.057 GB Notification: Performance of matching and sorting (n=645): time 0.101/37.61, allocations: 18.81 MB / 8.328 GB, free: 17.35 MB / 1.057 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002041/37.61, allocations: 362.4 kB / 8.328 GB, free: 17 MB / 1.057 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02831/37.64, allocations: 8.567 MB / 8.336 GB, free: 16.37 MB / 1.057 GB Notification: Performance of collectPreVariables (initialization): time 0.00248/37.64, allocations: 188.3 kB / 8.337 GB, free: 16.34 MB / 1.057 GB Notification: Performance of collectInitialEqns (initialization): time 0.01032/37.65, allocations: 5.621 MB / 8.342 GB, free: 14.77 MB / 1.057 GB Notification: Performance of collectInitialBindings (initialization): time 0.004587/37.65, allocations: 2.195 MB / 8.344 GB, free: 13.36 MB / 1.057 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001549/37.66, allocations: 145 kB / 8.344 GB, free: 13.36 MB / 1.057 GB Notification: Performance of setup shared object (initialization): time 0.0007652/37.66, allocations: 0.5954 MB / 8.345 GB, free: 13.04 MB / 1.057 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01037/37.67, allocations: 3.088 MB / 8.348 GB, free: 13.02 MB / 1.057 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01406/37.68, allocations: 5.345 MB / 8.353 GB, free: 10.66 MB / 1.057 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0137/37.69, allocations: 4.023 MB / 8.357 GB, free: 10.41 MB / 1.057 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.69e-05/37.69, allocations: 12.72 kB / 8.357 GB, free: 10.41 MB / 1.057 GB Notification: Performance of matching and sorting (n=944) (initialization): time 0.0451/37.74, allocations: 11.27 MB / 8.368 GB, free: 9.461 MB / 1.057 GB Notification: Performance of prepare postOptimizeDAE: time 0.0121/37.75, allocations: 26.46 MB / 8.394 GB, free: 14.79 MB / 1.089 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002536/37.75, allocations: 49.56 kB / 8.394 GB, free: 14.79 MB / 1.089 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02503/37.78, allocations: 4.69 MB / 8.399 GB, free: 14.69 MB / 1.089 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0117/37.79, allocations: 1.3 MB / 8.4 GB, free: 14.69 MB / 1.089 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03046/37.82, allocations: 13.63 MB / 8.413 GB, free: 9.781 MB / 1.089 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02122/37.84, allocations: 1.03 MB / 8.414 GB, free: 9.711 MB / 1.089 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002786/37.84, allocations: 366.6 kB / 8.414 GB, free: 9.711 MB / 1.089 GB Notification: Performance of prepare postOptimizeDAE: time 1.783e-05/37.84, allocations: 4.5 kB / 8.414 GB, free: 9.711 MB / 1.089 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.03673/37.88, allocations: 10.14 MB / 8.424 GB, free: 9.348 MB / 1.089 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001656/37.88, allocations: 45.06 kB / 8.424 GB, free: 9.348 MB / 1.089 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02407/37.9, allocations: 4.667 MB / 8.429 GB, free: 9.246 MB / 1.089 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01073/37.92, allocations: 1.271 MB / 8.43 GB, free: 9.246 MB / 1.089 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03328/37.95, allocations: 15.57 MB / 8.445 GB, free: 18.73 MB / 1.104 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02011/37.97, allocations: 0.9962 MB / 8.446 GB, free: 18.68 MB / 1.104 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002642/37.97, allocations: 357.6 kB / 8.447 GB, free: 18.68 MB / 1.104 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 202 * 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 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (729): * Single equations (assignments): 715 * Array equations: 4 * Algorithm blocks: 4 * Record equations: 0 * 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 0.004483/37.98, allocations: 0.5446 MB / 8.447 GB, free: 18.54 MB / 1.104 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.004772/37.98, allocations: 1.057 MB / 8.448 GB, free: 17.98 MB / 1.104 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 730 equation(s) and 728 variable(s). Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02215/38, allocations: 5.197 MB / 8.453 GB, free: 17.7 MB / 1.104 GB Error: post-optimization module wrapFunctionCalls (simulation) failed.