Running command: "" <> buildModelFMU(Buildings.Examples.ChillerPlant.DataCenterDiscreteTimeControl,fileNamePrefix="Buildings_5_0_1_Buildings_Examples_ChillerPlant_DataCenterDiscreteTimeControl",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadModel(Buildings): time 3.65/3.65, allocations: 403.3 MB / 415.4 MB, free: 12.9 MB / 330.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.959e-05/2.961e-05, allocations: 0 / 0.4991 GB, free: 13.3 MB / 426.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.6108/0.6108, allocations: 92.69 MB / 0.5896 GB, free: 14.47 MB / 490.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 7.232/7.843, allocations: 2.518 GB / 3.107 GB, free: 28.37 MB / 0.7761 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002908/7.843, allocations: 82.53 kB / 3.108 GB, free: 28.33 MB / 0.7761 GB
Notification: Performance of FrontEnd - DAE generated: time 27.79/35.63, allocations: 4.911 GB / 8.019 GB, free: 50.04 MB / 0.9948 GB
Notification: Performance of FrontEnd: time 2.315e-06/35.63, allocations: 0 / 8.019 GB, free: 50.04 MB / 0.9948 GB
Notification: Performance of Transformations before backend: time 0.003524/35.63, allocations: 322.2 kB / 8.019 GB, free: 49.98 MB / 0.9948 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 0.055/35.69, allocations: 11.72 MB / 8.031 GB, free: 44.59 MB / 0.9948 GB
Notification: Performance of prepare preOptimizeDAE: time 5.659e-05/35.69, allocations: 10.34 kB / 8.031 GB, free: 44.59 MB / 0.9948 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.00645/35.7, allocations: 1.138 MB / 8.032 GB, free: 44.5 MB / 0.9948 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.04061/35.74, allocations: 3.589 MB / 8.035 GB, free: 43.66 MB / 0.9948 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.06732/35.8, allocations: 15.82 MB / 8.051 GB, free: 41.54 MB / 0.9948 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001533/35.81, allocations: 0.761 MB / 8.051 GB, free: 41.45 MB / 0.9948 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.005317/35.81, allocations: 0.9227 MB / 8.052 GB, free: 41.44 MB / 0.9948 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.04737/35.86, allocations: 11.28 MB / 8.063 GB, free: 40.31 MB / 0.9948 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0006191/35.86, allocations: 19.38 kB / 8.063 GB, free: 40.3 MB / 0.9948 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004118/35.86, allocations: 367.4 kB / 8.064 GB, free: 40.3 MB / 0.9948 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004541/35.86, allocations: 360.2 kB / 8.064 GB, free: 40.28 MB / 0.9948 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03939/35.9, allocations: 10.06 MB / 8.074 GB, free: 40.12 MB / 0.9948 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 0.1267/36.03, allocations: 50.27 MB / 8.123 GB, free: 12.96 MB / 0.9948 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02716/36.06, allocations: 7.578 MB / 8.13 GB, free: 6.02 MB / 0.9948 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01182/36.07, allocations: 4.094 MB / 8.134 GB, free: 2.199 MB / 0.9948 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.05938/36.13, allocations: 16.22 MB / 8.15 GB, free: 3.934 MB / 1.01 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01872/36.15, allocations: 4.275 MB / 8.154 GB, free: 436 kB / 1.01 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.0139/36.16, allocations: 1.115 MB / 8.155 GB, free: 15.49 MB / 1.026 GB
Notification: Performance of pre-optimization done (n=635): time 3.277e-05/36.16, allocations: 0 / 8.155 GB, free: 15.49 MB / 1.026 GB
Notification: Performance of matching and sorting (n=694): time 1.196/37.36, allocations: 22.42 MB / 8.177 GB, free: 83.71 MB / 1.026 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002462/37.36, allocations: 317.6 kB / 8.178 GB, free: 83.42 MB / 1.026 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02942/37.39, allocations: 8.234 MB / 8.186 GB, free: 82.87 MB / 1.026 GB
Notification: Performance of collectPreVariables (initialization): time 0.002739/37.39, allocations: 189.4 kB / 8.186 GB, free: 82.84 MB / 1.026 GB
Notification: Performance of collectInitialEqns (initialization): time 0.01106/37.4, allocations: 5.442 MB / 8.191 GB, free: 82.51 MB / 1.026 GB
Notification: Performance of collectInitialBindings (initialization): time 0.005254/37.41, allocations: 2.34 MB / 8.194 GB, free: 81.32 MB / 1.026 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.002576/37.41, allocations: 153.4 kB / 8.194 GB, free: 81.32 MB / 1.026 GB
Notification: Performance of setup shared object (initialization): time 0.001095/37.41, allocations: 0.5967 MB / 8.194 GB, free: 81.01 MB / 1.026 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.01271/37.42, allocations: 3.252 MB / 8.197 GB, free: 80.99 MB / 1.026 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01544/37.44, allocations: 5.364 MB / 8.203 GB, free: 78.76 MB / 1.026 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01315/37.45, allocations: 4.186 MB / 8.207 GB, free: 78.51 MB / 1.026 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.967e-05/37.45, allocations: 10.88 kB / 8.207 GB, free: 78.51 MB / 1.026 GB
Notification: Performance of matching and sorting (n=975) (initialization): time 0.04719/37.5, allocations: 11.99 MB / 8.218 GB, free: 77.57 MB / 1.026 GB
Notification: Performance of prepare postOptimizeDAE: time 0.005522/37.5, allocations: 24.98 MB / 8.243 GB, free: 52.23 MB / 1.026 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002792/37.5, allocations: 45.28 kB / 8.243 GB, free: 52.23 MB / 1.026 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.04629/37.55, allocations: 7.012 MB / 8.25 GB, free: 52.16 MB / 1.026 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0113/37.56, allocations: 1.289 MB / 8.251 GB, free: 52.16 MB / 1.026 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0367/37.6, allocations: 13.99 MB / 8.265 GB, free: 47.78 MB / 1.026 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02731/37.63, allocations: 0.9977 MB / 8.266 GB, free: 47.74 MB / 1.026 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003245/37.63, allocations: 383.2 kB / 8.266 GB, free: 47.74 MB / 1.026 GB
Notification: Performance of prepare postOptimizeDAE: time 1.969e-05/37.63, allocations: 5.25 kB / 8.266 GB, free: 47.74 MB / 1.026 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.08471/37.71, allocations: 12.82 MB / 8.279 GB, free: 47.37 MB / 1.026 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001871/37.71, allocations: 39.88 kB / 8.279 GB, free: 47.37 MB / 1.026 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.04615/37.76, allocations: 6.878 MB / 8.285 GB, free: 47.28 MB / 1.026 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01073/37.77, allocations: 1.258 MB / 8.287 GB, free: 47.28 MB / 1.026 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0306/37.8, allocations: 14.56 MB / 8.301 GB, free: 42.16 MB / 1.026 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01877/37.82, allocations: 0.931 MB / 8.302 GB, free: 42.13 MB / 1.026 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002628/37.82, allocations: 367 kB / 8.302 GB, free: 42.13 MB / 1.026 GB
Warning: Assuming fixed start value for the following 1 variables:
         chi.vol2.dynBal.m:VARIABLE(min = max(0.0, 0.0) start = 0.3587262749203556 * chi.vol2.rho_start unit = "kg" stateSelect=StateSelect.prefer protected = true final = true )  "Mass of fluid" type: Real
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 192
 * 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,$PRE.triAndRes.uniDel1.firstTrigger,triAndRes.uniDel1.firstTrigger,$PRE.triAndRes.sam.firstTrigger,triAndRes.sam.firstTrigger,$whenCondition5,triAndRes.sam.sampleTrigger,$whenCondition6,triAndRes.uniDel1.sampleTrigger,$whenCondition4,$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.tStart,weaData.conTim1.tStart,$PRE.weaData.conTim.tStart,weaData.conTim.tStart,greaterThreshold.y,mCWFlo.u,triAndRes.incY.y,triAndRes.sam.y,$PRE.triAndRes.uniDel1.y,triAndRes.uniDel1.y,wseCon.stateGraphRoot.resume,wseCon.stateGraphRoot.suspend)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (730):
 * Single equations (assignments): 717
 * 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: 4
 * 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: 4 {22 194,4 16,1 2,1 2}
Notification: Performance of prepare postOptimizeDAE: time 0.003974/37.83, allocations: 0.5655 MB / 8.303 GB, free: 42.02 MB / 1.026 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00487/37.83, allocations: 1.048 MB / 8.304 GB, free: 41.46 MB / 1.026 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 806 equation(s) and 804 variable(s).
Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!
Notification: Performance of <failed> postOpt wrapFunctionCalls (simulation): time 0.02347/37.86, allocations: 5.577 MB / 8.309 GB, free: 41.2 MB / 1.026 GB
Error: post-optimization module wrapFunctionCalls (simulation) failed.