Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Fluid.HeatExchangers.CoolingTowers.Validation.MerkelEnergyPlus.conf.json
Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo)
Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo)
Using package Complex with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo)
Using package Buildings with version 7.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo)
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 loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.161/2.161, allocations: 248.5 MB / 261.1 MB, free: 5.992 MB / 202.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001567/0.001567, allocations: 185.3 kB / 320.4 MB, free: 15.33 MB / 266.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.998/1.998, allocations: 205.1 MB / 0.571 GB, free: 11.8 MB / 426.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001141/0.001141, allocations: 98.36 kB / 0.6754 GB, free: 0.8867 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 4.555e-05/4.567e-05, allocations: 4 kB / 0.7869 GB, free: 97.79 MB / 0.5417 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2088/0.2089, allocations: 106.2 MB / 0.8907 GB, free: 7.453 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 8.069/8.278, allocations: 2.476 GB / 3.367 GB, free: 195 MB / 0.8698 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003026/8.279, allocations: 102 kB / 3.367 GB, free: 194.9 MB / 0.8698 GB
Notification: Performance of FrontEnd - DAE generated: time 1.807/10.09, allocations: 343.7 MB / 3.703 GB, free: 194.1 MB / 0.8698 GB
Notification: Performance of FrontEnd: time 2.735e-06/10.09, allocations: 4 kB / 3.703 GB, free: 194.1 MB / 0.8698 GB
Notification: Performance of Transformations before backend: time 0.0001777/10.09, allocations: 22.47 kB / 3.703 GB, free: 194.1 MB / 0.8698 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 0.004651/10.09, allocations: 1.494 MB / 3.704 GB, free: 193 MB / 0.8698 GB
Notification: Performance of prepare preOptimizeDAE: time 5.231e-05/10.09, allocations: 11.31 kB / 3.704 GB, free: 193 MB / 0.8698 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0002802/10.09, allocations: 97.61 kB / 3.704 GB, free: 192.9 MB / 0.8698 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001584/10.09, allocations: 215.1 kB / 3.705 GB, free: 192.8 MB / 0.8698 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005043/10.1, allocations: 1.591 MB / 3.706 GB, free: 191.7 MB / 0.8698 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.643e-05/10.1, allocations: 46.53 kB / 3.706 GB, free: 191.7 MB / 0.8698 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001976/10.1, allocations: 58.69 kB / 3.706 GB, free: 191.7 MB / 0.8698 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001819/10.1, allocations: 0.7192 MB / 3.707 GB, free: 191.3 MB / 0.8698 GB
Notification: Performance of preOpt findStateOrder (simulation): time 3.025e-05/10.1, allocations: 3.938 kB / 3.707 GB, free: 191.2 MB / 0.8698 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001022/10.1, allocations: 23.88 kB / 3.707 GB, free: 191.2 MB / 0.8698 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.368e-05/10.1, allocations: 21.98 kB / 3.707 GB, free: 191.2 MB / 0.8698 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001799/10.1, allocations: 0.7246 MB / 3.708 GB, free: 190.9 MB / 0.8698 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 0.008191/10.11, allocations: 3.497 MB / 3.711 GB, free: 188.2 MB / 0.8698 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.002226/10.11, allocations: 0.7871 MB / 3.712 GB, free: 187.6 MB / 0.8698 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0007537/10.11, allocations: 318.1 kB / 3.712 GB, free: 187.2 MB / 0.8698 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.006239/10.12, allocations: 3.759 MB / 3.716 GB, free: 183 MB / 0.8698 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0008474/10.12, allocations: 365.3 kB / 3.716 GB, free: 182.6 MB / 0.8698 GB
Notification: Performance of pre-optimization done (n=52): time 4.208e-06/10.12, allocations: 0 / 3.716 GB, free: 182.6 MB / 0.8698 GB
Notification: Performance of matching and sorting (n=52): time 0.004463/10.12, allocations: 0.8897 MB / 3.717 GB, free: 181.7 MB / 0.8698 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.749e-05/10.12, allocations: 89.48 kB / 3.717 GB, free: 181.6 MB / 0.8698 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003324/10.13, allocations: 1.465 MB / 3.719 GB, free: 180.1 MB / 0.8698 GB
Notification: Performance of collectPreVariables (initialization): time 0.000254/10.13, allocations: 41.7 kB / 3.719 GB, free: 180.1 MB / 0.8698 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0005244/10.13, allocations: 0.5006 MB / 3.719 GB, free: 179.6 MB / 0.8698 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0002454/10.13, allocations: 185.3 kB / 3.719 GB, free: 179.4 MB / 0.8698 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 6.856e-05/10.13, allocations: 8 kB / 3.719 GB, free: 179.4 MB / 0.8698 GB
Notification: Performance of setup shared object (initialization): time 8.017e-05/10.13, allocations: 333.9 kB / 3.72 GB, free: 179.1 MB / 0.8698 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007095/10.13, allocations: 289.5 kB / 3.72 GB, free: 178.8 MB / 0.8698 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001038/10.13, allocations: 0.5825 MB / 3.72 GB, free: 178.1 MB / 0.8698 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0007749/10.13, allocations: 339.1 kB / 3.721 GB, free: 177.8 MB / 0.8698 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.041e-06/10.13, allocations: 0 / 3.721 GB, free: 177.8 MB / 0.8698 GB
Notification: Performance of matching and sorting (n=77) (initialization): time 0.002591/10.13, allocations: 0.9287 MB / 3.722 GB, free: 176.9 MB / 0.8698 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0002284/10.13, allocations: 0.9744 MB / 3.723 GB, free: 175.8 MB / 0.8698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.25e-05/10.14, allocations: 7.984 kB / 3.723 GB, free: 175.8 MB / 0.8698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 3.193/13.33, allocations: 206.5 MB / 3.924 GB, free: 211.1 MB / 0.8698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001177/13.33, allocations: 124.1 kB / 3.924 GB, free: 211.1 MB / 0.8698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001185/13.33, allocations: 1.201 MB / 3.926 GB, free: 210.1 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001865/13.33, allocations: 94.58 kB / 3.926 GB, free: 210.1 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001387/13.33, allocations: 41.02 kB / 3.926 GB, free: 210.1 MB / 0.8698 GB
Notification: Performance of prepare postOptimizeDAE: time 1.489e-05/13.33, allocations: 3.156 kB / 3.926 GB, free: 210.1 MB / 0.8698 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.002307/13.34, allocations: 0.8024 MB / 3.927 GB, free: 210.1 MB / 0.8698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.677e-06/13.34, allocations: 0 / 3.927 GB, free: 210.1 MB / 0.8698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.495/15.83, allocations: 206.5 MB / 4.128 GB, free: 65.63 MB / 0.8698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001147/15.83, allocations: 124.2 kB / 4.128 GB, free: 65.52 MB / 0.8698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001099/15.83, allocations: 1.199 MB / 4.129 GB, free: 64.37 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001879/15.83, allocations: 84.7 kB / 4.13 GB, free: 64.32 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001667/15.83, allocations: 38.11 kB / 4.13 GB, free: 64.29 MB / 0.8698 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 0.0003203/15.83, allocations: 145.9 kB / 4.13 GB, free: 64.16 MB / 0.8698 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003743/15.84, allocations: 116.7 kB / 4.13 GB, free: 64.11 MB / 0.8698 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 0.00181/15.84, allocations: 0.5327 MB / 4.13 GB, free: 63.76 MB / 0.8698 GB
Error: post-optimization module wrapFunctionCalls (simulation) failed.