Running command: "" <> buildModelFMU(Buildings.Examples.ChillerPlant.DataCenterContinuousTimeControl,fileNamePrefix="Buildings_5_0_1_Buildings_Examples_ChillerPlant_DataCenterContinuousTimeControl",fmuType="me",version="2.0",platforms={"dynamic"})
Notification: Performance of loadModel(Buildings): time 4.328/4.328, allocations: 404.1 MB / 411.3 MB, free: 412 kB / 314.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.794e-05/2.797e-05, allocations: 4 kB / 0.4945 GB, free: 1.32 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.6781/0.6781, allocations: 92.68 MB / 0.585 GB, free: 2.293 MB / 474.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 8.371/9.049, allocations: 2.519 GB / 3.104 GB, free: 56.68 MB / 0.7761 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003139/9.05, allocations: 89.58 kB / 3.104 GB, free: 56.64 MB / 0.7761 GB
Notification: Performance of FrontEnd - DAE generated: time 31.23/40.28, allocations: 4.877 GB / 7.982 GB, free: 42.29 MB / 0.9792 GB
Notification: Performance of FrontEnd: time 4.399e-06/40.28, allocations: 0 / 7.982 GB, free: 42.29 MB / 0.9792 GB
Notification: Performance of Transformations before backend: time 0.003278/40.28, allocations: 324.8 kB / 7.982 GB, free: 42.23 MB / 0.9792 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 0.05928/40.34, allocations: 11.65 MB / 7.993 GB, free: 36.92 MB / 0.9792 GB
Notification: Performance of prepare preOptimizeDAE: time 5.99e-05/40.34, allocations: 9.469 kB / 7.993 GB, free: 36.92 MB / 0.9792 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.04885/40.39, allocations: 3.595 MB / 7.997 GB, free: 36.08 MB / 0.9792 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.07626/40.47, allocations: 15.91 MB / 8.013 GB, free: 33.91 MB / 0.9792 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.00111/40.47, allocations: 451.4 kB / 8.013 GB, free: 33.83 MB / 0.9792 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.005132/40.47, allocations: 0.5589 MB / 8.013 GB, free: 33.82 MB / 0.9792 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.03729/40.51, allocations: 9.329 MB / 8.023 GB, free: 33.77 MB / 0.9792 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.04493/40.56, allocations: 9.71 MB / 8.032 GB, free: 32.66 MB / 0.9792 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0004672/40.56, allocations: 17.06 kB / 8.032 GB, free: 32.65 MB / 0.9792 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003083/40.56, allocations: 15.75 kB / 8.032 GB, free: 32.65 MB / 0.9792 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005133/40.56, allocations: 365.9 kB / 8.032 GB, free: 32.62 MB / 0.9792 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 0.1343/40.69, allocations: 49.02 MB / 8.08 GB, free: 6.52 MB / 0.9792 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02652/40.72, allocations: 7.237 MB / 8.087 GB, free: 1.051 MB / 0.9792 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01632/40.74, allocations: 4.122 MB / 8.091 GB, free: 13.6 MB / 0.9948 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.06422/40.8, allocations: 15.83 MB / 8.107 GB, free: 15.7 MB / 1.01 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01482/40.82, allocations: 3.832 MB / 8.111 GB, free: 12.56 MB / 1.01 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.01428/40.83, allocations: 0.9034 MB / 8.111 GB, free: 11.8 MB / 1.01 GB
Notification: Performance of pre-optimization done (n=630): time 5.819e-05/40.83, allocations: 0 / 8.111 GB, free: 11.8 MB / 1.01 GB
Notification: Performance of matching and sorting (n=688): time 1.311/42.14, allocations: 21.96 MB / 8.133 GB, free: 76.66 MB / 1.01 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001942/42.14, allocations: 311 kB / 8.133 GB, free: 76.37 MB / 1.01 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02826/42.17, allocations: 7.452 MB / 8.141 GB, free: 75.82 MB / 1.01 GB
Notification: Performance of collectPreVariables (initialization): time 0.002642/42.17, allocations: 46.09 kB / 8.141 GB, free: 75.79 MB / 1.01 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0117/42.18, allocations: 5.474 MB / 8.146 GB, free: 74.68 MB / 1.01 GB
Notification: Performance of collectInitialBindings (initialization): time 0.005237/42.19, allocations: 2.246 MB / 8.148 GB, free: 73.49 MB / 1.01 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.002014/42.19, allocations: 2.375 kB / 8.148 GB, free: 73.49 MB / 1.01 GB
Notification: Performance of setup shared object (initialization): time 0.0009661/42.19, allocations: 0.5955 MB / 8.149 GB, free: 73.17 MB / 1.01 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.01175/42.2, allocations: 3.137 MB / 8.152 GB, free: 73.16 MB / 1.01 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01528/42.22, allocations: 5.191 MB / 8.157 GB, free: 70.96 MB / 1.01 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.02729/42.25, allocations: 4.643 MB / 8.161 GB, free: 70.86 MB / 1.01 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001137/42.25, allocations: 11.78 kB / 8.161 GB, free: 70.86 MB / 1.01 GB
Notification: Performance of matching and sorting (n=968) (initialization): time 0.07485/42.32, allocations: 12.29 MB / 8.173 GB, free: 70.05 MB / 1.01 GB
Notification: Performance of prepare postOptimizeDAE: time 0.005715/42.33, allocations: 24.25 MB / 8.197 GB, free: 45.1 MB / 1.01 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002949/42.33, allocations: 40.53 kB / 8.197 GB, free: 45.1 MB / 1.01 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0278/42.36, allocations: 4.131 MB / 8.201 GB, free: 45.04 MB / 1.01 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01388/42.37, allocations: 1.316 MB / 8.202 GB, free: 45.04 MB / 1.01 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03979/42.41, allocations: 14.42 MB / 8.216 GB, free: 40.23 MB / 1.01 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02357/42.43, allocations: 0.7996 MB / 8.217 GB, free: 40.19 MB / 1.01 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0032/42.44, allocations: 381.9 kB / 8.218 GB, free: 40.19 MB / 1.01 GB
Notification: Performance of prepare postOptimizeDAE: time 2.222e-05/42.44, allocations: 9.078 kB / 8.218 GB, free: 40.19 MB / 1.01 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.06796/42.5, allocations: 10.87 MB / 8.228 GB, free: 39.94 MB / 1.01 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.000222/42.51, allocations: 41.41 kB / 8.228 GB, free: 39.94 MB / 1.01 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02861/42.53, allocations: 4.049 MB / 8.232 GB, free: 39.85 MB / 1.01 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01412/42.55, allocations: 1.284 MB / 8.233 GB, free: 39.85 MB / 1.01 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04306/42.59, allocations: 16.21 MB / 8.249 GB, free: 33.47 MB / 1.01 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0226/42.61, allocations: 0.739 MB / 8.25 GB, free: 33.44 MB / 1.01 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003294/42.62, allocations: 369.8 kB / 8.25 GB, free: 33.44 MB / 1.01 GB
Warning: Iteration variables with default zero start attribute in torn nonlinear equation system:
         cooCoi.ele[2].con1.dT:VARIABLE(min = -200.0 unit = "K" protected = true )  "= solid.T - fluid.T" type: Real  [4]
         wse.Q2_flow:VARIABLE(unit = "W" )  "Heat transferred into the medium 2" type: Real
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 189
 * Number of states: 0 ()
 * Number of discrete variables: 42 ($PRE.wseCon.T1.enableFire,$PRE.wseCon.T2.enableFire,$whenCondition4,$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,wseCon.stateGraphRoot.resume,wseCon.stateGraphRoot.suspend,triAndRes.conPID.I.trigger_internal)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (736):
 * Single equations (assignments): 722
 * 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 {19 172,4 16,1 4,2 9,1 2}
Notification: Performance of prepare postOptimizeDAE: time 0.005453/42.62, allocations: 294.1 kB / 8.251 GB, free: 33.33 MB / 1.01 GB
Notification: Performance of postOpt createAliasVarsForOutputStates (simulation): time 0.05756/42.68, allocations: 9.06 MB / 8.26 GB, free: 32.41 MB / 1.01 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.006253/42.69, allocations: 1.008 MB / 8.261 GB, free: 31.88 MB / 1.01 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 803 equation(s) and 801 variable(s).
Warning: Equation 609 (size: 2) $cse92 = Buildings.Fluid.Interfaces.ConservationEquation$chi$vol1$dynBal.Medium.setState_phX(expVesChi.p_start, chi.vol1.ports[1].h_outflow, {1.0}) is not big enough to solve for enough variables.
  Remaining unsolved variables are: $cse93
  Already solved: 
  Equations used to solve those variables:
Warning: Equation 615 (size: 2) $cse86 = Buildings.Fluid.Interfaces.ConservationEquation$pumCHW$vol$dynBal.Medium.setState_phX(expVesCHW.p_start, pumCHW.port_a.h_outflow, {1.0}) is not big enough to solve for enough variables.
  Remaining unsolved variables are: $cse89
  Already solved: 
  Equations used to solve those variables:
Warning: Equation 621 (size: 2) $cse80 = Buildings.Fluid.Interfaces.ConservationEquation$cooCoi$ele$vol1$dynBal.Medium.setState_phX(expVesCHW.p_start, cooCoi.ele[2].vol1.hOut_internal, {1.0}) is not big enough to solve for enough variables.
  Remaining unsolved variables are: $cse85
  Already solved: 
  Equations used to solve those variables:
Warning: Equation 653 (size: 1) $cse63 = Buildings.Fluid.HeatExchangers.CoolingTowers.YorkCalc$cooTow.Medium.setState_pTX(cooTow.vol.p, cooTow.TAir + cooTow.TAppAct, {}) is not big enough to solve for enough variables.
  Remaining unsolved variables are: 
  Already solved: 
  Equations used to solve those variables:
Warning: Equation 667 (size: 2) $cse55 = Buildings.Fluid.Movers.BaseClasses.IdealSource$pumCW$preSou.Medium.setState_phX(cooTow.vol.p, pumCW.port_a.h_outflow, {}) is not big enough to solve for enough variables.
  Remaining unsolved variables are: $cse62
  Already solved: 
  Equations used to solve those variables:
Warning: Equation 695 (size: 2) $cse35 = Buildings.Fluid.Chillers.ElectricEIR$chi.Medium2.setState_phX(chi.vol2.p, chi.preDro2.port_b.h_outflow, {1.0}) is not big enough to solve for enough variables.
  Remaining unsolved variables are: $cse48
  Already solved: 
  Equations used to solve those variables:
Warning: Equation 704 (size: 2) $cse31 = Buildings.Fluid.Sensors.TemperatureTwoPort$TCHWEntChi.Medium.setState_phX(chi.vol2.p, TCHWEntChi.port_b.h_outflow, {}) is not big enough to solve for enough variables.
  Remaining unsolved variables are: $cse40
  Already solved: wseCon.T1.fire
  Equations used to solve those variables:
    Equation 174 (size: 1): wseCon.T1.fire = wseCon.T1.enableFire and time >= wseCon.T1.t_start + wseCon.T1.waitTime
Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!
Notification: Performance of <failed> postOpt wrapFunctionCalls (simulation): time 0.0502/42.74, allocations: 5.966 MB / 8.266 GB, free: 31.62 MB / 1.01 GB
Error: post-optimization module wrapFunctionCalls (simulation) failed.