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 3.946/3.946, allocations: 432.8 MB / 444.9 MB, free: 15.68 MB / 362.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.401e-05/3.41e-05, allocations: 5.625 kB / 0.5337 GB, free: 12.22 MB / 442.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.184/0.1841, allocations: 98.72 MB / 0.6301 GB, free: 6.219 MB / 0.5105 GB
Notification: Performance of FrontEnd - scodeFlatten: time 6.651/6.835, allocations: 2.548 GB / 3.178 GB, free: 145.4 MB / 0.823 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002536/6.835, allocations: 83.95 kB / 3.178 GB, free: 145.3 MB / 0.823 GB
Notification: Performance of FrontEnd - DAE generated: time 25.03/31.86, allocations: 4.984 GB / 8.163 GB, free: 33.07 MB / 1.026 GB
Notification: Performance of FrontEnd: time 2.188e-06/31.86, allocations: 0 / 8.163 GB, free: 33.07 MB / 1.026 GB
Notification: Performance of Transformations before backend: time 0.002337/31.87, allocations: 331.6 kB / 8.163 GB, free: 32.75 MB / 1.026 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 0.04161/31.91, allocations: 11.75 MB / 8.175 GB, free: 21.9 MB / 1.026 GB
Notification: Performance of prepare preOptimizeDAE: time 4.65e-05/31.91, allocations: 12.03 kB / 8.175 GB, free: 21.89 MB / 1.026 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.03052/31.94, allocations: 3.611 MB / 8.178 GB, free: 18.26 MB / 1.026 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.04971/31.99, allocations: 14.75 MB / 8.193 GB, free: 3.465 MB / 1.026 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001154/31.99, allocations: 0.7643 MB / 8.193 GB, free: 2.684 MB / 1.026 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.004109/31.99, allocations: 0.9231 MB / 8.194 GB, free: 1.762 MB / 1.026 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.04045/32.03, allocations: 10.91 MB / 8.205 GB, free: 6.551 MB / 1.042 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.000528/32.03, allocations: 27.77 kB / 8.205 GB, free: 6.523 MB / 1.042 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003582/32.04, allocations: 368 kB / 8.205 GB, free: 6.164 MB / 1.042 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005174/32.04, allocations: 364.7 kB / 8.206 GB, free: 5.805 MB / 1.042 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03382/32.07, allocations: 9.689 MB / 8.215 GB, free: 12.1 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 1.973/34.04, allocations: 49.82 MB / 8.264 GB, free: 42.5 MB / 1.057 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.03673/34.08, allocations: 8.726 MB / 8.272 GB, free: 40.88 MB / 1.057 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01779/34.1, allocations: 3.919 MB / 8.276 GB, free: 40.82 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 0.07284/34.17, allocations: 19.05 MB / 8.295 GB, free: 35.33 MB / 1.057 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01101/34.18, allocations: 3.848 MB / 8.298 GB, free: 35.12 MB / 1.057 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.01191/34.2, allocations: 1.915 MB / 8.3 GB, free: 34.98 MB / 1.057 GB
Notification: Performance of pre-optimization done (n=601): time 3.549e-05/34.2, allocations: 0.5312 kB / 8.3 GB, free: 34.98 MB / 1.057 GB
Notification: Performance of matching and sorting (n=650): time 0.07488/34.27, allocations: 20.48 MB / 8.32 GB, free: 30.86 MB / 1.057 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001647/34.27, allocations: 363.2 kB / 8.321 GB, free: 30.51 MB / 1.057 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02496/34.3, allocations: 8.502 MB / 8.329 GB, free: 29.91 MB / 1.057 GB
Notification: Performance of collectPreVariables (initialization): time 0.001959/34.3, allocations: 184.1 kB / 8.329 GB, free: 29.88 MB / 1.057 GB
Notification: Performance of collectInitialEqns (initialization): time 0.008641/34.31, allocations: 5.538 MB / 8.334 GB, free: 28.76 MB / 1.057 GB
Notification: Performance of collectInitialBindings (initialization): time 0.003781/34.31, allocations: 2.193 MB / 8.337 GB, free: 27.63 MB / 1.057 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001441/34.31, allocations: 147 kB / 8.337 GB, free: 27.63 MB / 1.057 GB
Notification: Performance of setup shared object (initialization): time 0.000726/34.31, allocations: 0.5944 MB / 8.337 GB, free: 27.32 MB / 1.057 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.008752/34.32, allocations: 3.08 MB / 8.34 GB, free: 27.3 MB / 1.057 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01114/34.33, allocations: 5.306 MB / 8.346 GB, free: 24.93 MB / 1.057 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01167/34.34, allocations: 4.014 MB / 8.349 GB, free: 24.68 MB / 1.057 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.524e-05/34.34, allocations: 13.84 kB / 8.349 GB, free: 24.68 MB / 1.057 GB
Notification: Performance of matching and sorting (n=949) (initialization): time 0.03535/34.38, allocations: 11.02 MB / 8.36 GB, free: 23.75 MB / 1.057 GB
Notification: Performance of prepare postOptimizeDAE: time 0.01452/34.39, allocations: 26.75 MB / 8.386 GB, free: 28.68 MB / 1.089 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001937/34.39, allocations: 49.17 kB / 8.386 GB, free: 28.68 MB / 1.089 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01929/34.41, allocations: 4.597 MB / 8.391 GB, free: 28.57 MB / 1.089 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008352/34.42, allocations: 1.292 MB / 8.392 GB, free: 28.57 MB / 1.089 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02483/34.45, allocations: 13.36 MB / 8.405 GB, free: 23.75 MB / 1.089 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01534/34.46, allocations: 1.033 MB / 8.406 GB, free: 23.69 MB / 1.089 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002261/34.46, allocations: 370.1 kB / 8.407 GB, free: 23.69 MB / 1.089 GB
Notification: Performance of prepare postOptimizeDAE: time 1.615e-05/34.46, allocations: 5 kB / 8.407 GB, free: 23.69 MB / 1.089 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.02953/34.49, allocations: 9.93 MB / 8.416 GB, free: 23.33 MB / 1.089 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001665/34.49, allocations: 44.91 kB / 8.416 GB, free: 23.33 MB / 1.089 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01821/34.51, allocations: 4.608 MB / 8.421 GB, free: 23.23 MB / 1.089 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007979/34.52, allocations: 1.263 MB / 8.422 GB, free: 23.23 MB / 1.089 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02835/34.55, allocations: 15.32 MB / 8.437 GB, free: 32.77 MB / 1.104 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01549/34.56, allocations: 0.9974 MB / 8.438 GB, free: 32.71 MB / 1.104 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002203/34.57, allocations: 358.2 kB / 8.438 GB, free: 32.71 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 0.003737/34.57, allocations: 0.5568 MB / 8.439 GB, free: 32.57 MB / 1.104 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.004147/34.57, allocations: 1.051 MB / 8.44 GB, free: 32.01 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 <failed> postOpt wrapFunctionCalls (simulation): time 0.01869/34.59, allocations: 5.173 MB / 8.445 GB, free: 31.73 MB / 1.104 GB
Error: post-optimization module wrapFunctionCalls (simulation) failed.