Running command: "" <> buildModelFMU(Buildings.Examples.ChillerPlant.DataCenterContinuousTimeControl,fileNamePrefix="Buildings_latest_Buildings_Examples_ChillerPlant_DataCenterContinuousTimeControl",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadModel(Buildings): time 4.247/4.247, allocations: 464.6 MB / 476.8 MB, free: 2.191 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 3.985e-05/3.995e-05, allocations: 0 / 0.5732 GB, free: 5.637 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.307/0.3071, allocations: 107.2 MB / 0.6778 GB, free: 10.29 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 8.293/8.6, allocations: 2.557 GB / 3.235 GB, free: 217.5 MB / 0.8855 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003038/8.601, allocations: 84.28 kB / 3.235 GB, free: 217.4 MB / 0.8855 GB Notification: Performance of FrontEnd - DAE generated: time 27.97/36.57, allocations: 5.011 GB / 8.246 GB, free: 39.55 MB / 1.089 GB Notification: Performance of FrontEnd: time 1.963e-06/36.57, allocations: 3.938 kB / 8.246 GB, free: 39.55 MB / 1.089 GB Notification: Performance of Transformations before backend: time 0.002959/36.57, allocations: 331.1 kB / 8.247 GB, free: 39.47 MB / 1.089 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2252 * Number of variables: 2252 Notification: Performance of Generate backend data structure: time 0.05163/36.62, allocations: 11.63 MB / 8.258 GB, free: 34.11 MB / 1.089 GB Notification: Performance of prepare preOptimizeDAE: time 5.23e-05/36.62, allocations: 10.69 kB / 8.258 GB, free: 34.11 MB / 1.089 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.006479/36.63, allocations: 1.149 MB / 8.259 GB, free: 34.01 MB / 1.089 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.03711/36.66, allocations: 3.407 MB / 8.262 GB, free: 33.16 MB / 1.089 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.06265/36.73, allocations: 14.82 MB / 8.277 GB, free: 30.79 MB / 1.089 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001598/36.73, allocations: 0.7776 MB / 8.278 GB, free: 30.7 MB / 1.089 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.005171/36.73, allocations: 0.923 MB / 8.279 GB, free: 30.68 MB / 1.089 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04344/36.78, allocations: 11.02 MB / 8.289 GB, free: 26.17 MB / 1.089 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0006996/36.78, allocations: 23.78 kB / 8.289 GB, free: 26.15 MB / 1.089 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004336/36.78, allocations: 371.8 kB / 8.29 GB, free: 25.79 MB / 1.089 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004388/36.78, allocations: 359.4 kB / 8.29 GB, free: 25.45 MB / 1.089 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03487/36.82, allocations: 9.672 MB / 8.299 GB, free: 16.73 MB / 1.089 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 1.319/38.14, allocations: 50.54 MB / 8.349 GB, free: 73.28 MB / 1.12 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0298/38.17, allocations: 8.648 MB / 8.357 GB, free: 71.69 MB / 1.12 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01285/38.18, allocations: 3.894 MB / 8.361 GB, free: 71.63 MB / 1.12 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 0.0708/38.25, allocations: 18.55 MB / 8.379 GB, free: 66.93 MB / 1.12 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01401/38.27, allocations: 3.799 MB / 8.383 GB, free: 66.74 MB / 1.12 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.01459/38.28, allocations: 1.898 MB / 8.385 GB, free: 66.74 MB / 1.12 GB Notification: Performance of pre-optimization done (n=596): time 3.724e-05/38.28, allocations: 0.5 kB / 8.385 GB, free: 66.74 MB / 1.12 GB Notification: Performance of matching and sorting (n=645): time 0.08498/38.36, allocations: 18.78 MB / 8.403 GB, free: 64.38 MB / 1.12 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.000179/38.36, allocations: 379.3 kB / 8.403 GB, free: 63.99 MB / 1.12 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02784/38.39, allocations: 8.672 MB / 8.412 GB, free: 63.38 MB / 1.12 GB Notification: Performance of collectPreVariables (initialization): time 0.002492/38.4, allocations: 179.1 kB / 8.412 GB, free: 63.35 MB / 1.12 GB Notification: Performance of collectInitialEqns (initialization): time 0.01057/38.41, allocations: 5.64 MB / 8.418 GB, free: 62.2 MB / 1.12 GB Notification: Performance of collectInitialBindings (initialization): time 0.004515/38.41, allocations: 2.196 MB / 8.42 GB, free: 61.08 MB / 1.12 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001914/38.41, allocations: 152.4 kB / 8.42 GB, free: 61.08 MB / 1.12 GB Notification: Performance of setup shared object (initialization): time 0.0008319/38.41, allocations: 0.5899 MB / 8.42 GB, free: 60.77 MB / 1.12 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01016/38.42, allocations: 3.046 MB / 8.423 GB, free: 60.75 MB / 1.12 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01332/38.44, allocations: 5.298 MB / 8.429 GB, free: 58.37 MB / 1.12 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01262/38.45, allocations: 3.893 MB / 8.432 GB, free: 58.24 MB / 1.12 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001093/38.45, allocations: 14.19 kB / 8.432 GB, free: 58.24 MB / 1.12 GB Notification: Performance of matching and sorting (n=944) (initialization): time 0.04945/38.5, allocations: 10.76 MB / 8.443 GB, free: 57.43 MB / 1.12 GB Notification: Performance of prepare postOptimizeDAE: time 0.007351/38.51, allocations: 26.93 MB / 8.469 GB, free: 28.75 MB / 1.12 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002959/38.51, allocations: 48.94 kB / 8.469 GB, free: 28.75 MB / 1.12 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.03086/38.54, allocations: 4.601 MB / 8.474 GB, free: 28.65 MB / 1.12 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01137/38.55, allocations: 1.292 MB / 8.475 GB, free: 28.65 MB / 1.12 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02828/38.58, allocations: 13.36 MB / 8.488 GB, free: 23.83 MB / 1.12 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02072/38.6, allocations: 1.02 MB / 8.489 GB, free: 23.79 MB / 1.12 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003044/38.6, allocations: 370.5 kB / 8.489 GB, free: 23.79 MB / 1.12 GB Notification: Performance of prepare postOptimizeDAE: time 2.104e-05/38.6, allocations: 4.25 kB / 8.489 GB, free: 23.79 MB / 1.12 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.03711/38.64, allocations: 9.684 MB / 8.499 GB, free: 23.56 MB / 1.12 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001927/38.64, allocations: 48.58 kB / 8.499 GB, free: 23.56 MB / 1.12 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02329/38.66, allocations: 4.626 MB / 8.503 GB, free: 23.46 MB / 1.12 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01074/38.67, allocations: 1.267 MB / 8.505 GB, free: 23.46 MB / 1.12 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03342/38.71, allocations: 15.31 MB / 8.52 GB, free: 33.02 MB / 1.135 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01999/38.73, allocations: 0.9947 MB / 8.521 GB, free: 32.98 MB / 1.135 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002633/38.73, allocations: 358.5 kB / 8.521 GB, free: 32.98 MB / 1.135 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 206 * Number of states: 0 () * Number of discrete variables: 44 ($PRE.wseCon.T1.enableFire,$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.conTimMin.tNext,weaData.conTimMin.tNext,$PRE.weaData.conTim.tNext,weaData.conTim.tNext,greaterThreshold.y,mCWFlo.u,triAndRes.conPID.I.trigger_internal,EIT.local_reset,EHVAC.local_reset) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (729): * Single equations (assignments): 719 * Array equations: 4 * Algorithm blocks: 0 * 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 0.003642/38.73, allocations: 0.5489 MB / 8.521 GB, free: 32.84 MB / 1.135 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.004855/38.74, allocations: 1.067 MB / 8.522 GB, free: 32.28 MB / 1.135 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 735 equation(s) and 733 variable(s). Error: Internal error $cse15 = Buildings.Fluid.Movers.BaseClasses.IdealSource$pumCHW$preSou.Medium.setState_phX(TCHWLeaCoi.port_b.p, TCHWLeaCoi.port_a.h_outflow, {}) has size size 2 but 1 variables ($cse20) Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02237/38.76, allocations: 5.21 MB / 8.528 GB, free: 31.99 MB / 1.135 GB Error: post-optimization module wrapFunctionCalls (simulation) failed.