Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.HeatExchangers.CoolingTowers.Validation.MerkelEnergyPlus.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package Buildings with version 10.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo)
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"})
"" <> 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 loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo): time 2.382/2.382, allocations: 390.3 MB / 402.8 MB, free: 6.695 MB / 314.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001401/0.001401, allocations: 180.8 kB / 496.1 MB, free: 12.87 MB / 410.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.565/1.565, allocations: 221.3 MB / 0.7915 GB, free: 5.387 MB / 0.5573 GB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.000916/0.0009161, allocations: 83.53 kB / 0.9317 GB, free: 5.703 MB / 0.698 GB
Notification: Performance of FrontEnd - loaded program: time 5.901e-05/5.948e-05, allocations: 4 kB / 1.079 GB, free: 140.4 MB / 0.7292 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2938/0.2939, allocations: 143 MB / 1.219 GB, free: 13.41 MB / 0.7448 GB
Notification: Performance of FrontEnd - scodeFlatten: time 5.356/5.65, allocations: 2.202 GB / 3.421 GB, free: 62.79 MB / 1.167 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002592/5.651, allocations: 99.94 kB / 3.421 GB, free: 62.7 MB / 1.167 GB
Notification: Performance of FrontEnd - DAE generated: time 1.722/7.372, allocations: 357.2 MB / 3.77 GB, free: 181.1 MB / 1.167 GB
Notification: Performance of FrontEnd: time 1.643e-06/7.373, allocations: 0 / 3.77 GB, free: 181.1 MB / 1.167 GB
Notification: Performance of Transformations before backend: time 0.0001894/7.373, allocations: 31.94 kB / 3.77 GB, free: 181.1 MB / 1.167 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 147
 * Number of variables: 147
Notification: Performance of Generate backend data structure: time 0.004525/7.377, allocations: 1.493 MB / 3.771 GB, free: 179.5 MB / 1.167 GB
Notification: Performance of prepare preOptimizeDAE: time 5.83e-05/7.377, allocations: 12.03 kB / 3.771 GB, free: 179.5 MB / 1.167 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0003324/7.378, allocations: 102.5 kB / 3.771 GB, free: 179.4 MB / 1.167 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001309/7.379, allocations: 210.3 kB / 3.771 GB, free: 179.2 MB / 1.167 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.003728/7.383, allocations: 1.61 MB / 3.773 GB, free: 177.5 MB / 1.167 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.988e-05/7.383, allocations: 49.25 kB / 3.773 GB, free: 177.5 MB / 1.167 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001983/7.383, allocations: 67.94 kB / 3.773 GB, free: 177.4 MB / 1.167 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001449/7.384, allocations: 0.7248 MB / 3.774 GB, free: 176.7 MB / 1.167 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.563e-05/7.385, allocations: 0 / 3.774 GB, free: 176.7 MB / 1.167 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.302e-05/7.385, allocations: 27.98 kB / 3.774 GB, free: 176.6 MB / 1.167 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.159e-05/7.385, allocations: 16 kB / 3.774 GB, free: 176.6 MB / 1.167 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001311/7.386, allocations: 0.7312 MB / 3.775 GB, free: 175.9 MB / 1.167 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 0.006129/7.392, allocations: 3.526 MB / 3.778 GB, free: 172.2 MB / 1.167 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001321/7.393, allocations: 0.8031 MB / 3.779 GB, free: 171.4 MB / 1.167 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0004754/7.394, allocations: 330.4 kB / 3.779 GB, free: 171.1 MB / 1.167 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.004361/7.398, allocations: 3.778 MB / 3.783 GB, free: 166.8 MB / 1.167 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005354/7.399, allocations: 381.2 kB / 3.783 GB, free: 166.4 MB / 1.167 GB
Notification: Performance of pre-optimization done (n=54): time 2.384e-06/7.399, allocations: 0 / 3.783 GB, free: 166.4 MB / 1.167 GB
Notification: Performance of matching and sorting (n=54): time 0.001489/7.4, allocations: 0.765 MB / 3.784 GB, free: 165.6 MB / 1.167 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.449e-05/7.4, allocations: 81.55 kB / 3.784 GB, free: 165.5 MB / 1.167 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002016/7.402, allocations: 1.469 MB / 3.785 GB, free: 164 MB / 1.167 GB
Notification: Performance of collectPreVariables (initialization): time 7.138e-05/7.403, allocations: 45.64 kB / 3.786 GB, free: 164 MB / 1.167 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0003445/7.403, allocations: 0.497 MB / 3.786 GB, free: 163.5 MB / 1.167 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001511/7.403, allocations: 193.3 kB / 3.786 GB, free: 163.3 MB / 1.167 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.572e-05/7.403, allocations: 12 kB / 3.786 GB, free: 163.3 MB / 1.167 GB
Notification: Performance of setup shared object (initialization): time 9.499e-05/7.403, allocations: 334 kB / 3.787 GB, free: 162.9 MB / 1.167 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004063/7.404, allocations: 293.4 kB / 3.787 GB, free: 162.7 MB / 1.167 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006242/7.404, allocations: 0.5876 MB / 3.787 GB, free: 162 MB / 1.167 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0004637/7.405, allocations: 343.3 kB / 3.788 GB, free: 161.7 MB / 1.167 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.496e-06/7.405, allocations: 0 / 3.788 GB, free: 161.7 MB / 1.167 GB
Notification: Performance of matching and sorting (n=79) (initialization): time 0.001418/7.406, allocations: 0.9406 MB / 3.789 GB, free: 160.7 MB / 1.167 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0002469/7.406, allocations: 0.9753 MB / 3.79 GB, free: 159.7 MB / 1.167 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.867e-06/7.406, allocations: 3.984 kB / 3.79 GB, free: 159.7 MB / 1.167 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.235/9.641, allocations: 206.5 MB / 3.991 GB, free: 309.8 MB / 1.167 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007948/9.642, allocations: 132.2 kB / 3.991 GB, free: 309.8 MB / 1.167 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0009684/9.643, allocations: 1.198 MB / 3.993 GB, free: 308.7 MB / 1.167 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001323/9.644, allocations: 96.11 kB / 3.993 GB, free: 308.7 MB / 1.167 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000109/9.644, allocations: 34.47 kB / 3.993 GB, free: 308.7 MB / 1.167 GB
Notification: Performance of prepare postOptimizeDAE: time 1.823e-05/9.644, allocations: 3.438 kB / 3.993 GB, free: 308.7 MB / 1.167 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001577/9.646, allocations: 0.8122 MB / 3.993 GB, free: 308.7 MB / 1.167 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.344e-06/9.646, allocations: 4.875 kB / 3.993 GB, free: 308.7 MB / 1.167 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.181/10.83, allocations: 206.5 MB / 4.195 GB, free: 170.1 MB / 1.167 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007507/10.83, allocations: 126.7 kB / 4.195 GB, free: 170 MB / 1.167 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001062/10.83, allocations: 1.199 MB / 4.196 GB, free: 168.8 MB / 1.167 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001534/10.83, allocations: 85.95 kB / 4.196 GB, free: 168.7 MB / 1.167 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002636/10.83, allocations: 42.53 kB / 4.197 GB, free: 168.7 MB / 1.167 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 (72):
 * Single equations (assignments): 70
 * 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 0.0004043/10.83, allocations: 137.7 kB / 4.197 GB, free: 168.6 MB / 1.167 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005401/10.83, allocations: 120.2 kB / 4.197 GB, free: 168.5 MB / 1.167 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 69 equation(s) and 68 variable(s).
Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!
Notification: Performance of <failed> postOpt wrapFunctionCalls (simulation): time 0.001603/10.83, allocations: 0.5435 MB / 4.197 GB, free: 168.2 MB / 1.167 GB
Error: post-optimization module wrapFunctionCalls (simulation) failed.