Running command: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.CoolingTowers.Validation.MerkelEnergyPlus,fileNamePrefix="Buildings_7_0_0_Buildings_Fluid_HeatExchangers_CoolingTowers_Validation_MerkelEnergyPlus",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadModel(Buildings): time 4.109/4.109, allocations: 460.4 MB / 472.6 MB, free: 5.383 MB / 378.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.518e-05/3.524e-05, allocations: 4 kB / 0.5682 GB, free: 10.06 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2402/0.2402, allocations: 106.2 MB / 0.6719 GB, free: 15.66 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 8.012/8.253, allocations: 2.476 GB / 3.148 GB, free: 259.7 MB / 0.8855 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003573/8.253, allocations: 97.56 kB / 3.148 GB, free: 259.7 MB / 0.8855 GB
Notification: Performance of FrontEnd - DAE generated: time 1.782/10.04, allocations: 343.7 MB / 3.484 GB, free: 199.3 MB / 0.8855 GB
Notification: Performance of FrontEnd: time 2.134e-06/10.04, allocations: 0 / 3.484 GB, free: 199.3 MB / 0.8855 GB
Notification: Performance of Transformations before backend: time 0.000177/10.04, allocations: 29.5 kB / 3.484 GB, free: 199.3 MB / 0.8855 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 143
 * Number of variables: 143
Notification: Performance of Generate backend data structure: time 0.005642/10.04, allocations: 1.487 MB / 3.485 GB, free: 198.8 MB / 0.8855 GB
Notification: Performance of prepare preOptimizeDAE: time 6.117e-05/10.04, allocations: 9.25 kB / 3.485 GB, free: 198.8 MB / 0.8855 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0003325/10.04, allocations: 99.61 kB / 3.485 GB, free: 198.8 MB / 0.8855 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002116/10.04, allocations: 212.4 kB / 3.486 GB, free: 198.7 MB / 0.8855 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00761/10.05, allocations: 1.593 MB / 3.487 GB, free: 198.4 MB / 0.8855 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001584/10.05, allocations: 48.25 kB / 3.487 GB, free: 198.4 MB / 0.8855 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003873/10.05, allocations: 60.7 kB / 3.487 GB, free: 198.4 MB / 0.8855 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01108/10.06, allocations: 0.7105 MB / 3.488 GB, free: 198.4 MB / 0.8855 GB
Notification: Performance of preOpt findStateOrder (simulation): time 4.501e-05/10.06, allocations: 0.5625 kB / 3.488 GB, free: 198.4 MB / 0.8855 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001578/10.06, allocations: 24.23 kB / 3.488 GB, free: 198.4 MB / 0.8855 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.755e-05/10.06, allocations: 24.42 kB / 3.488 GB, free: 198.3 MB / 0.8855 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.007585/10.07, allocations: 0.7177 MB / 3.489 GB, free: 198.3 MB / 0.8855 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 0.0239/10.1, allocations: 3.494 MB / 3.492 GB, free: 197.3 MB / 0.8855 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.003268/10.1, allocations: 0.7707 MB / 3.493 GB, free: 197.3 MB / 0.8855 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001112/10.1, allocations: 315.7 kB / 3.493 GB, free: 197.3 MB / 0.8855 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.008958/10.11, allocations: 3.765 MB / 3.497 GB, free: 194.4 MB / 0.8855 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0013/10.11, allocations: 372 kB / 3.497 GB, free: 194.4 MB / 0.8855 GB
Notification: Performance of pre-optimization done (n=52): time 5.089e-06/10.11, allocations: 0.8438 kB / 3.497 GB, free: 194.4 MB / 0.8855 GB
Notification: Performance of matching and sorting (n=52): time 0.006421/10.12, allocations: 0.8798 MB / 3.498 GB, free: 194.3 MB / 0.8855 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.108e-05/10.12, allocations: 88.06 kB / 3.498 GB, free: 194.2 MB / 0.8855 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.005365/10.12, allocations: 1.465 MB / 3.5 GB, free: 194 MB / 0.8855 GB
Notification: Performance of collectPreVariables (initialization): time 0.0003213/10.12, allocations: 43 kB / 3.5 GB, free: 194 MB / 0.8855 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0007782/10.12, allocations: 0.4952 MB / 3.5 GB, free: 193.9 MB / 0.8855 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0003649/10.12, allocations: 185.3 kB / 3.5 GB, free: 193.8 MB / 0.8855 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 9.294e-05/10.12, allocations: 12.19 kB / 3.5 GB, free: 193.8 MB / 0.8855 GB
Notification: Performance of setup shared object (initialization): time 0.000112/10.12, allocations: 329.6 kB / 3.501 GB, free: 193.5 MB / 0.8855 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001107/10.12, allocations: 291 kB / 3.501 GB, free: 193.5 MB / 0.8855 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001263/10.13, allocations: 0.5834 MB / 3.502 GB, free: 193.3 MB / 0.8855 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0009501/10.13, allocations: 345.7 kB / 3.502 GB, free: 193.3 MB / 0.8855 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.816e-06/10.13, allocations: 1.562 kB / 3.502 GB, free: 193.3 MB / 0.8855 GB
Notification: Performance of matching and sorting (n=77) (initialization): time 0.004261/10.13, allocations: 0.9133 MB / 3.503 GB, free: 193.2 MB / 0.8855 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0003562/10.13, allocations: 0.9744 MB / 3.504 GB, free: 192.2 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.324e-05/10.13, allocations: 5.312 kB / 3.504 GB, free: 192.2 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.497/12.63, allocations: 206.5 MB / 3.705 GB, free: 87.21 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001093/12.63, allocations: 122.2 kB / 3.706 GB, free: 87.1 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001095/12.63, allocations: 1.198 MB / 3.707 GB, free: 85.93 MB / 0.8855 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001902/12.63, allocations: 96.77 kB / 3.707 GB, free: 85.86 MB / 0.8855 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001368/12.63, allocations: 35.45 kB / 3.707 GB, free: 85.83 MB / 0.8855 GB
Notification: Performance of prepare postOptimizeDAE: time 1.42e-05/12.63, allocations: 6.188 kB / 3.707 GB, free: 85.83 MB / 0.8855 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.002063/12.64, allocations: 0.7901 MB / 3.708 GB, free: 85.3 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.474e-06/12.64, allocations: 11.53 kB / 3.708 GB, free: 85.29 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (initialization): time 3.141/15.78, allocations: 206.5 MB / 3.909 GB, free: 224.8 MB / 0.9167 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001087/15.78, allocations: 124.1 kB / 3.909 GB, free: 224.8 MB / 0.9167 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001126/15.78, allocations: 1.202 MB / 3.911 GB, free: 223.8 MB / 0.9167 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001864/15.78, allocations: 86.34 kB / 3.911 GB, free: 223.8 MB / 0.9167 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001549/15.78, allocations: 42.06 kB / 3.911 GB, free: 223.8 MB / 0.9167 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 11
 * Number of states: 0 ()
 * Number of discrete variables: 5 ($whenCondition1,$PRE.datRea.nextTimeEvent,datRea.nextTimeEvent,$PRE.datRea.nextTimeEventScaled,datRea.nextTimeEventScaled)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (70):
 * Single equations (assignments): 68
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 2 {1 6,1 1}
Notification: Performance of prepare postOptimizeDAE: time 0.0003207/15.78, allocations: 141.9 kB / 3.911 GB, free: 223.7 MB / 0.9167 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003409/15.78, allocations: 113.6 kB / 3.911 GB, free: 223.7 MB / 0.9167 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 67 equation(s) and 66 variable(s).
Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!
Notification: Performance of <failed> postOpt wrapFunctionCalls (simulation): time 0.001801/15.78, allocations: 0.5321 MB / 3.911 GB, free: 223.7 MB / 0.9167 GB
Error: post-optimization module wrapFunctionCalls (simulation) failed.