Running command: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.CoolingTowers.Validation.MerkelEnergyPlus,fileNamePrefix="Buildings_latest_Buildings_Fluid_HeatExchangers_CoolingTowers_Validation_MerkelEnergyPlus",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadModel(Buildings): time 4.149/4.149, allocations: 464.6 MB / 476.8 MB, free: 2.184 MB / 378.7 MB
Notification: Performance of FrontEnd - loaded program: time 4.776e-05/4.774e-05, allocations: 8 kB / 0.5732 GB, free: 5.617 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2399/0.24, allocations: 107.2 MB / 0.6778 GB, free: 10.27 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 8.182/8.422, allocations: 2.477 GB / 3.154 GB, free: 257.2 MB / 0.8855 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003368/8.422, allocations: 102.7 kB / 3.155 GB, free: 257.2 MB / 0.8855 GB
Notification: Performance of FrontEnd - DAE generated: time 1.776/10.2, allocations: 343.7 MB / 3.49 GB, free: 195 MB / 0.8855 GB
Notification: Performance of FrontEnd: time 2.374e-06/10.2, allocations: 3.062 kB / 3.49 GB, free: 195 MB / 0.8855 GB
Notification: Performance of Transformations before backend: time 0.0001896/10.2, allocations: 26.22 kB / 3.49 GB, free: 195 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 0.004972/10.2, allocations: 1.493 MB / 3.492 GB, free: 194.5 MB / 0.8855 GB
Notification: Performance of prepare preOptimizeDAE: time 5.249e-05/10.2, allocations: 9.469 kB / 3.492 GB, free: 194.5 MB / 0.8855 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0002855/10.2, allocations: 98.31 kB / 3.492 GB, free: 194.4 MB / 0.8855 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001681/10.21, allocations: 214 kB / 3.492 GB, free: 194.3 MB / 0.8855 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00535/10.21, allocations: 1.598 MB / 3.494 GB, free: 194.1 MB / 0.8855 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.631e-05/10.21, allocations: 46.12 kB / 3.494 GB, free: 194.1 MB / 0.8855 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002083/10.21, allocations: 65.28 kB / 3.494 GB, free: 194.1 MB / 0.8855 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001924/10.21, allocations: 0.7085 MB / 3.494 GB, free: 194 MB / 0.8855 GB
Notification: Performance of preOpt findStateOrder (simulation): time 3.562e-05/10.21, allocations: 0 / 3.494 GB, free: 194 MB / 0.8855 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001019/10.21, allocations: 28.12 kB / 3.494 GB, free: 194 MB / 0.8855 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.303e-05/10.21, allocations: 15.34 kB / 3.494 GB, free: 194 MB / 0.8855 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001945/10.22, allocations: 0.7158 MB / 3.495 GB, free: 194 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 0.008437/10.22, allocations: 3.491 MB / 3.499 GB, free: 192.9 MB / 0.8855 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.002394/10.23, allocations: 0.7606 MB / 3.499 GB, free: 192.9 MB / 0.8855 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0007481/10.23, allocations: 324.4 kB / 3.5 GB, free: 192.9 MB / 0.8855 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.006581/10.23, allocations: 3.765 MB / 3.503 GB, free: 190.1 MB / 0.8855 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0008819/10.23, allocations: 367.9 kB / 3.504 GB, free: 190 MB / 0.8855 GB
Notification: Performance of pre-optimization done (n=52): time 4.469e-06/10.23, allocations: 0 / 3.504 GB, free: 190 MB / 0.8855 GB
Notification: Performance of matching and sorting (n=52): time 0.004647/10.24, allocations: 0.8808 MB / 3.504 GB, free: 189.9 MB / 0.8855 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.935e-05/10.24, allocations: 89.05 kB / 3.505 GB, free: 189.8 MB / 0.8855 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00357/10.24, allocations: 1.468 MB / 3.506 GB, free: 189.7 MB / 0.8855 GB
Notification: Performance of collectPreVariables (initialization): time 0.000269/10.24, allocations: 38.73 kB / 3.506 GB, free: 189.6 MB / 0.8855 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0005753/10.24, allocations: 0.4946 MB / 3.506 GB, free: 189.5 MB / 0.8855 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0002889/10.24, allocations: 185.4 kB / 3.507 GB, free: 189.4 MB / 0.8855 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 7.208e-05/10.24, allocations: 14 kB / 3.507 GB, free: 189.4 MB / 0.8855 GB
Notification: Performance of setup shared object (initialization): time 8.199e-05/10.24, allocations: 330.3 kB / 3.507 GB, free: 189.1 MB / 0.8855 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007624/10.25, allocations: 290.8 kB / 3.507 GB, free: 189.1 MB / 0.8855 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001065/10.25, allocations: 0.5794 MB / 3.508 GB, free: 188.9 MB / 0.8855 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0009078/10.25, allocations: 341.5 kB / 3.508 GB, free: 188.9 MB / 0.8855 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.183e-06/10.25, allocations: 0 / 3.508 GB, free: 188.9 MB / 0.8855 GB
Notification: Performance of matching and sorting (n=77) (initialization): time 0.003007/10.25, allocations: 0.9232 MB / 3.509 GB, free: 188.8 MB / 0.8855 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0002298/10.25, allocations: 0.9714 MB / 3.51 GB, free: 187.8 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.166e-05/10.25, allocations: 3.906 kB / 3.51 GB, free: 187.8 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.548/12.8, allocations: 206.5 MB / 3.712 GB, free: 65.9 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001082/12.8, allocations: 122.2 kB / 3.712 GB, free: 65.79 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001146/12.8, allocations: 1.197 MB / 3.713 GB, free: 64.63 MB / 0.8855 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00206/12.8, allocations: 93.75 kB / 3.713 GB, free: 64.56 MB / 0.8855 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002344/12.8, allocations: 40.3 kB / 3.713 GB, free: 64.53 MB / 0.8855 GB
Notification: Performance of prepare postOptimizeDAE: time 1.755e-05/12.8, allocations: 6.188 kB / 3.713 GB, free: 64.52 MB / 0.8855 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.002224/12.81, allocations: 0.793 MB / 3.714 GB, free: 64 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.307e-06/12.81, allocations: 4 kB / 3.714 GB, free: 63.99 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (initialization): time 3.205/16.01, allocations: 206.5 MB / 3.916 GB, free: 193.6 MB / 0.9011 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001064/16.01, allocations: 129.3 kB / 3.916 GB, free: 193.6 MB / 0.9011 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001074/16.01, allocations: 1.198 MB / 3.917 GB, free: 192.4 MB / 0.9011 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001868/16.01, allocations: 81.89 kB / 3.917 GB, free: 192.4 MB / 0.9011 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001937/16.02, allocations: 46.36 kB / 3.917 GB, free: 192.3 MB / 0.9011 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 0.0002979/16.02, allocations: 144 kB / 3.917 GB, free: 192.2 MB / 0.9011 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000445/16.02, allocations: 113.5 kB / 3.917 GB, free: 192.2 MB / 0.9011 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 0.001865/16.02, allocations: 0.5306 MB / 3.918 GB, free: 191.9 MB / 0.9011 GB
Error: post-optimization module wrapFunctionCalls (simulation) failed.