Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.8.0.x_Buildings.Fluid.HeatExchangers.CoolingTowers.Validation.MerkelEnergyPlus.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false)
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 8.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo)
Running command: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.CoolingTowers.Validation.MerkelEnergyPlus,fileNamePrefix="Buildings_maint_8_0_x_Buildings_Fluid_HeatExchangers_CoolingTowers_Validation_MerkelEnergyPlus",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Fluid.HeatExchangers.CoolingTowers.Validation.MerkelEnergyPlus,fileNamePrefix="Buildings_maint_8_0_x_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 8.0.1-maint.8.0.x/package.mo): time 1.63/1.63, allocations: 285.4 MB / 298 MB, free: 5.965 MB / 234.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001385/0.001385, allocations: 172.9 kB / 366.4 MB, free: 2.086 MB / 298.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.095/2.095, allocations: 205.1 MB / 0.6248 GB, free: 7.73 MB / 474.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0009122/0.0009118, allocations: 91.86 kB / 0.738 GB, free: 40.26 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 3.486e-05/3.499e-05, allocations: 4 kB / 0.8584 GB, free: 12.97 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.7537/0.7537, allocations: 115.3 MB / 0.971 GB, free: 77.91 MB / 0.6667 GB
Notification: Performance of FrontEnd - scodeFlatten: time 5.825/6.579, allocations: 2.36 GB / 3.331 GB, free: 93.43 MB / 0.948 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.000278/6.579, allocations: 98.75 kB / 3.331 GB, free: 93.38 MB / 0.948 GB
Notification: Performance of FrontEnd - DAE generated: time 1.39/7.969, allocations: 351.9 MB / 3.674 GB, free: 133.3 MB / 0.948 GB
Notification: Performance of FrontEnd: time 2.184e-06/7.969, allocations: 0 / 3.674 GB, free: 133.3 MB / 0.948 GB
Notification: Performance of Transformations before backend: time 0.0001022/7.969, allocations: 31.98 kB / 3.674 GB, free: 133.3 MB / 0.948 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 0.003846/7.973, allocations: 1.477 MB / 3.676 GB, free: 131.7 MB / 0.948 GB
Notification: Performance of prepare preOptimizeDAE: time 6.564e-05/7.973, allocations: 8.031 kB / 3.676 GB, free: 131.7 MB / 0.948 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001608/7.973, allocations: 102.5 kB / 3.676 GB, free: 131.6 MB / 0.948 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001145/7.974, allocations: 218.2 kB / 3.676 GB, free: 131.4 MB / 0.948 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.003241/7.978, allocations: 1.603 MB / 3.678 GB, free: 129.7 MB / 0.948 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.606e-05/7.978, allocations: 41.31 kB / 3.678 GB, free: 129.7 MB / 0.948 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.000118/7.978, allocations: 71.94 kB / 3.678 GB, free: 129.6 MB / 0.948 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001223/7.979, allocations: 0.713 MB / 3.678 GB, free: 128.9 MB / 0.948 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.055e-05/7.979, allocations: 0 / 3.678 GB, free: 128.9 MB / 0.948 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.497e-05/7.979, allocations: 24 kB / 3.678 GB, free: 128.9 MB / 0.948 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.86e-05/7.979, allocations: 20 kB / 3.679 GB, free: 128.9 MB / 0.948 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001024/7.98, allocations: 0.7274 MB / 3.679 GB, free: 128.1 MB / 0.948 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 0.005316/7.986, allocations: 3.498 MB / 3.683 GB, free: 124.5 MB / 0.948 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001226/7.987, allocations: 0.7708 MB / 3.683 GB, free: 123.7 MB / 0.948 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0004017/7.987, allocations: 314.1 kB / 3.684 GB, free: 123.4 MB / 0.948 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.00483/7.992, allocations: 3.771 MB / 3.687 GB, free: 119.1 MB / 0.948 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005814/7.993, allocations: 377.3 kB / 3.688 GB, free: 118.7 MB / 0.948 GB
Notification: Performance of pre-optimization done (n=52): time 4.007e-06/7.993, allocations: 0 / 3.688 GB, free: 118.7 MB / 0.948 GB
Notification: Performance of matching and sorting (n=52): time 0.002658/7.995, allocations: 0.8742 MB / 3.689 GB, free: 117.8 MB / 0.948 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.057e-05/7.995, allocations: 93.48 kB / 3.689 GB, free: 117.7 MB / 0.948 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002114/7.998, allocations: 1.469 MB / 3.69 GB, free: 116.2 MB / 0.948 GB
Notification: Performance of collectPreVariables (initialization): time 7.718e-05/7.998, allocations: 41.69 kB / 3.69 GB, free: 116.2 MB / 0.948 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0004589/7.998, allocations: 0.493 MB / 3.691 GB, free: 115.7 MB / 0.948 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001657/7.998, allocations: 189.4 kB / 3.691 GB, free: 115.5 MB / 0.948 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.591e-05/7.998, allocations: 12 kB / 3.691 GB, free: 115.5 MB / 0.948 GB
Notification: Performance of setup shared object (initialization): time 0.0001125/7.998, allocations: 330 kB / 3.691 GB, free: 115.2 MB / 0.948 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004033/7.999, allocations: 285.5 kB / 3.691 GB, free: 114.9 MB / 0.948 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.000631/8, allocations: 0.5902 MB / 3.692 GB, free: 114.2 MB / 0.948 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0004559/8, allocations: 343 kB / 3.692 GB, free: 113.9 MB / 0.948 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.749e-06/8, allocations: 0 / 3.692 GB, free: 113.9 MB / 0.948 GB
Notification: Performance of matching and sorting (n=77) (initialization): time 0.001534/8.002, allocations: 0.9209 MB / 3.693 GB, free: 113 MB / 0.948 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0003413/8.002, allocations: 0.9704 MB / 3.694 GB, free: 111.9 MB / 0.948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.393e-05/8.002, allocations: 8 kB / 3.694 GB, free: 111.9 MB / 0.948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.955/9.956, allocations: 206.5 MB / 3.896 GB, free: 226.1 MB / 0.948 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00073/9.957, allocations: 126.4 kB / 3.896 GB, free: 226.1 MB / 0.948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001009/9.958, allocations: 1.198 MB / 3.897 GB, free: 225.1 MB / 0.948 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001508/9.96, allocations: 95.73 kB / 3.897 GB, free: 225.1 MB / 0.948 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002324/9.96, allocations: 33.83 kB / 3.897 GB, free: 225.1 MB / 0.948 GB
Notification: Performance of prepare postOptimizeDAE: time 1.55e-05/9.96, allocations: 4.5 kB / 3.897 GB, free: 225.1 MB / 0.948 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.00171/9.962, allocations: 0.8115 MB / 3.898 GB, free: 225.1 MB / 0.948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.17e-05/9.962, allocations: 0 / 3.898 GB, free: 225.1 MB / 0.948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.173/11.13, allocations: 206.5 MB / 4.1 GB, free: 34.81 MB / 0.948 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007538/11.14, allocations: 131 kB / 4.1 GB, free: 34.69 MB / 0.948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0009786/11.14, allocations: 1.198 MB / 4.101 GB, free: 33.54 MB / 0.948 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001517/11.14, allocations: 90.8 kB / 4.101 GB, free: 33.48 MB / 0.948 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002438/11.14, allocations: 39.05 kB / 4.101 GB, free: 33.45 MB / 0.948 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 0.000372/11.14, allocations: 141 kB / 4.101 GB, free: 33.34 MB / 0.948 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004555/11.14, allocations: 113.2 kB / 4.101 GB, free: 33.28 MB / 0.948 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 0.001619/11.14, allocations: 0.5358 MB / 4.102 GB, free: 32.93 MB / 0.948 GB
Error: post-optimization module wrapFunctionCalls (simulation) failed.