Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_6.0.0_Buildings.Examples.ChillerPlant.DataCenterDiscreteTimeControl.conf.json Using package ModelicaServices with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo) Using package Complex with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo) Using package Modelica with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo) Using package Buildings with version 6.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo) Running command: translateModel(Buildings.Examples.ChillerPlant.DataCenterDiscreteTimeControl,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Examples.ChillerPlant.DataCenterDiscreteTimeControl") Notification: Performance of loadModel(Buildings): time 4.074/4.074, allocations: 432.7 MB / 445.3 MB, free: 15.65 MB / 362.7 MB Notification: Performance of FrontEnd - loaded program: time 2.556e-05/2.57e-05, allocations: 2.688 kB / 0.5383 GB, free: 10.29 MB / 442.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1804/0.1805, allocations: 98.73 MB / 0.6347 GB, free: 1.918 MB / 0.5105 GB Notification: Performance of FrontEnd - scodeFlatten: time 6.534/6.715, allocations: 2.548 GB / 3.183 GB, free: 70.05 MB / 0.823 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002543/6.715, allocations: 86.39 kB / 3.183 GB, free: 70.02 MB / 0.823 GB Notification: Performance of FrontEnd - DAE generated: time 26.75/33.46, allocations: 4.984 GB / 8.167 GB, free: 56.48 MB / 1.057 GB Notification: Performance of FrontEnd: time 2.293e-06/33.46, allocations: 1.75 kB / 8.167 GB, free: 56.48 MB / 1.057 GB Notification: Performance of Transformations before backend: time 0.002731/33.46, allocations: 324.2 kB / 8.167 GB, free: 56.48 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: 2228 * Number of variables: 2228 Notification: Performance of Generate backend data structure: time 0.04781/33.51, allocations: 11.74 MB / 8.179 GB, free: 54.09 MB / 1.057 GB Notification: Performance of prepare preOptimizeDAE: time 5.063e-05/33.51, allocations: 12.22 kB / 8.179 GB, free: 54.09 MB / 1.057 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.03158/33.54, allocations: 3.603 MB / 8.182 GB, free: 53.34 MB / 1.057 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.05253/33.6, allocations: 14.76 MB / 8.197 GB, free: 51.54 MB / 1.057 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001316/33.6, allocations: 0.7626 MB / 8.198 GB, free: 51.46 MB / 1.057 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.004286/33.6, allocations: 0.9225 MB / 8.198 GB, free: 51.45 MB / 1.057 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0382/33.64, allocations: 11.02 MB / 8.209 GB, free: 50.44 MB / 1.057 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.000616/33.64, allocations: 25.25 kB / 8.209 GB, free: 50.43 MB / 1.057 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003818/33.64, allocations: 369 kB / 8.21 GB, free: 50.43 MB / 1.057 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004449/33.64, allocations: 357 kB / 8.21 GB, free: 50.41 MB / 1.057 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03217/33.68, allocations: 9.823 MB / 8.22 GB, free: 50.34 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 0.1269/33.8, allocations: 49.82 MB / 8.268 GB, free: 29.43 MB / 1.057 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02389/33.83, allocations: 8.831 MB / 8.277 GB, free: 27.75 MB / 1.057 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.009961/33.84, allocations: 3.921 MB / 8.281 GB, free: 27.68 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 0.05611/33.89, allocations: 19.05 MB / 8.299 GB, free: 22.04 MB / 1.057 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01148/33.91, allocations: 3.872 MB / 8.303 GB, free: 21.81 MB / 1.057 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.01228/33.92, allocations: 1.91 MB / 8.305 GB, free: 21.54 MB / 1.057 GB Notification: Performance of pre-optimization done (n=601): time 3.639e-05/33.92, allocations: 0 / 8.305 GB, free: 21.54 MB / 1.057 GB Notification: Performance of matching and sorting (n=650): time 0.07807/34, allocations: 20.5 MB / 8.325 GB, free: 17.23 MB / 1.057 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001554/34, allocations: 357 kB / 8.325 GB, free: 16.88 MB / 1.057 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02585/34.02, allocations: 8.497 MB / 8.334 GB, free: 32.24 MB / 1.073 GB Notification: Performance of collectPreVariables (initialization): time 0.002025/34.02, allocations: 184.9 kB / 8.334 GB, free: 32.21 MB / 1.073 GB Notification: Performance of collectInitialEqns (initialization): time 0.01064/34.03, allocations: 5.534 MB / 8.339 GB, free: 30.66 MB / 1.073 GB Notification: Performance of collectInitialBindings (initialization): time 0.005884/34.04, allocations: 2.196 MB / 8.341 GB, free: 29.25 MB / 1.073 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002277/34.04, allocations: 149.5 kB / 8.341 GB, free: 29.25 MB / 1.073 GB Notification: Performance of setup shared object (initialization): time 0.001307/34.04, allocations: 0.5893 MB / 8.342 GB, free: 28.94 MB / 1.073 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01597/34.06, allocations: 3.08 MB / 8.345 GB, free: 28.92 MB / 1.073 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01968/34.08, allocations: 5.353 MB / 8.35 GB, free: 26.54 MB / 1.073 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01921/34.1, allocations: 4.013 MB / 8.354 GB, free: 26.29 MB / 1.073 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001587/34.1, allocations: 12.62 kB / 8.354 GB, free: 26.29 MB / 1.073 GB Notification: Performance of matching and sorting (n=949) (initialization): time 0.04427/34.14, allocations: 11.3 MB / 8.365 GB, free: 25.34 MB / 1.073 GB Notification: Performance of prepare postOptimizeDAE: time 0.01392/34.16, allocations: 26.75 MB / 8.391 GB, free: 14.27 MB / 1.089 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001961/34.16, allocations: 47.88 kB / 8.391 GB, free: 14.27 MB / 1.089 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01972/34.18, allocations: 4.689 MB / 8.396 GB, free: 14.18 MB / 1.089 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007705/34.19, allocations: 1.286 MB / 8.397 GB, free: 14.18 MB / 1.089 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02579/34.21, allocations: 13.63 MB / 8.411 GB, free: 9.273 MB / 1.089 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02038/34.23, allocations: 1.032 MB / 8.412 GB, free: 9.207 MB / 1.089 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002169/34.23, allocations: 372.5 kB / 8.412 GB, free: 9.207 MB / 1.089 GB Notification: Performance of prepare postOptimizeDAE: time 1.661e-05/34.23, allocations: 4.281 kB / 8.412 GB, free: 9.207 MB / 1.089 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.03097/34.27, allocations: 10.21 MB / 8.422 GB, free: 8.836 MB / 1.089 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001578/34.27, allocations: 45.44 kB / 8.422 GB, free: 8.836 MB / 1.089 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01989/34.29, allocations: 4.695 MB / 8.426 GB, free: 8.742 MB / 1.089 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007962/34.29, allocations: 1.258 MB / 8.428 GB, free: 8.742 MB / 1.089 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0279/34.32, allocations: 15.58 MB / 8.443 GB, free: 18.22 MB / 1.104 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0159/34.34, allocations: 0.9931 MB / 8.444 GB, free: 18.16 MB / 1.104 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002111/34.34, allocations: 362 kB / 8.444 GB, free: 18.16 MB / 1.104 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 205 * Number of states: 0 () * Number of discrete variables: 57 ($PRE.wseCon.T1.enableFire,$PRE.wseCon.T2.enableFire,$PRE.triAndRes.firstTrigger,triAndRes.firstTrigger,$whenCondition7,triAndRes.sampleTrigger,$PRE.triAndRes.sam.firstTrigger,triAndRes.sam.firstTrigger,$PRE.triAndRes.uniDel1.firstTrigger,triAndRes.uniDel1.firstTrigger,$whenCondition1,triAndRes.uniDel1.sampleTrigger,$whenCondition2,triAndRes.sam.sampleTrigger,wseCon.stateGraphRoot.resume,wseCon.stateGraphRoot.suspend,$whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$PRE.wseCon.off.localActive,wseCon.off.localActive,$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,$PRE.weaData.conTim.tNext,weaData.conTim.tNext,greaterThreshold.y,mCWFlo.u,triAndRes.incY.y,triAndRes.sam.y,$PRE.triAndRes.uniDel1.y,triAndRes.uniDel1.y) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (734): * Single equations (assignments): 720 * 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 0.003516/34.34, allocations: 0.558 MB / 8.445 GB, free: 18.02 MB / 1.104 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.003789/34.35, allocations: 1.05 MB / 8.446 GB, free: 17.46 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 732 equation(s) and 730 variable(s). Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01813/34.37, allocations: 5.164 MB / 8.451 GB, free: 17.19 MB / 1.104 GB Error: post-optimization module wrapFunctionCalls (simulation) failed.