Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8.0.0_Buildings.Fluid.HeatExchangers.CoolingTowers.Validation.MerkelEnergyPlus.conf.json
loadFile("/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo", uses=false)
loadFile("/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false)
loadFile("/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false)
loadFile("/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false)
Using package ModelicaServices with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo)
Using package Modelica with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo)
Using package Complex with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo)
Using package Buildings with version 8.0.0 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo)
Running command: translateModel(Buildings.Fluid.HeatExchangers.CoolingTowers.Validation.MerkelEnergyPlus,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.Fluid.HeatExchangers.CoolingTowers.Validation.MerkelEnergyPlus")
translateModel(Buildings.Fluid.HeatExchangers.CoolingTowers.Validation.MerkelEnergyPlus,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.Fluid.HeatExchangers.CoolingTowers.Validation.MerkelEnergyPlus")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo): time 2.491/2.491, allocations: 284.8 MB / 297.3 MB, free: 6.324 MB / 234.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.00142/0.00142, allocations: 180.2 kB / 365.7 MB, free: 2.586 MB / 298.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.922/1.922, allocations: 205.1 MB / 0.6241 GB, free: 8.18 MB / 474.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001038/0.001038, allocations: 92.92 kB / 0.7372 GB, free: 40.76 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 4.728e-05/4.749e-05, allocations: 4 kB / 0.8574 GB, free: 13.71 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.8443/0.8443, allocations: 115.3 MB / 0.97 GB, free: 78.2 MB / 0.6667 GB
Notification: Performance of FrontEnd - scodeFlatten: time 7.367/8.211, allocations: 2.359 GB / 3.329 GB, free: 97.09 MB / 0.948 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003404/8.211, allocations: 99.69 kB / 3.33 GB, free: 97.04 MB / 0.948 GB
Notification: Performance of FrontEnd - DAE generated: time 1.881/10.09, allocations: 351.6 MB / 3.673 GB, free: 137.7 MB / 0.948 GB
Notification: Performance of FrontEnd: time 2.304e-06/10.09, allocations: 0 / 3.673 GB, free: 137.7 MB / 0.948 GB
Notification: Performance of Transformations before backend: time 0.000196/10.09, allocations: 27.94 kB / 3.673 GB, free: 137.7 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 0.004633/10.1, allocations: 1.479 MB / 3.674 GB, free: 136.1 MB / 0.948 GB
Notification: Performance of prepare preOptimizeDAE: time 4.902e-05/10.1, allocations: 11.97 kB / 3.674 GB, free: 136.1 MB / 0.948 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001593/10.1, allocations: 218.2 kB / 3.675 GB, free: 135.9 MB / 0.948 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005035/10.1, allocations: 1.595 MB / 3.676 GB, free: 134.3 MB / 0.948 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.11e-05/10.1, allocations: 53.27 kB / 3.676 GB, free: 134.2 MB / 0.948 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001939/10.1, allocations: 63.98 kB / 3.676 GB, free: 134.2 MB / 0.948 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001876/10.11, allocations: 0.7208 MB / 3.677 GB, free: 133.4 MB / 0.948 GB
Notification: Performance of preOpt findStateOrder (simulation): time 4.951e-05/10.11, allocations: 0 / 3.677 GB, free: 133.4 MB / 0.948 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000187/10.11, allocations: 28 kB / 3.677 GB, free: 133.4 MB / 0.948 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.294e-05/10.11, allocations: 12 kB / 3.677 GB, free: 133.4 MB / 0.948 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003493/10.11, allocations: 0.7234 MB / 3.678 GB, free: 132.6 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 0.01384/10.12, allocations: 3.494 MB / 3.681 GB, free: 129 MB / 0.948 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.003457/10.13, allocations: 0.7707 MB / 3.682 GB, free: 128.2 MB / 0.948 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001285/10.13, allocations: 326 kB / 3.682 GB, free: 127.9 MB / 0.948 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.009382/10.14, allocations: 3.77 MB / 3.686 GB, free: 123.6 MB / 0.948 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001348/10.14, allocations: 377.2 kB / 3.686 GB, free: 123.2 MB / 0.948 GB
Notification: Performance of pre-optimization done (n=52): time 6.512e-06/10.14, allocations: 3.984 kB / 3.686 GB, free: 123.2 MB / 0.948 GB
Notification: Performance of matching and sorting (n=52): time 0.006601/10.15, allocations: 0.882 MB / 3.687 GB, free: 122.3 MB / 0.948 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.974e-05/10.15, allocations: 89.5 kB / 3.687 GB, free: 122.2 MB / 0.948 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.005267/10.15, allocations: 1.465 MB / 3.689 GB, free: 120.8 MB / 0.948 GB
Notification: Performance of collectPreVariables (initialization): time 0.0003341/10.15, allocations: 45.7 kB / 3.689 GB, free: 120.7 MB / 0.948 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0008622/10.15, allocations: 0.4931 MB / 3.689 GB, free: 120.2 MB / 0.948 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0004042/10.15, allocations: 181.5 kB / 3.689 GB, free: 120 MB / 0.948 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 9.697e-05/10.15, allocations: 12 kB / 3.689 GB, free: 120 MB / 0.948 GB
Notification: Performance of setup shared object (initialization): time 0.0001165/10.15, allocations: 330 kB / 3.69 GB, free: 119.7 MB / 0.948 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001091/10.16, allocations: 293.5 kB / 3.69 GB, free: 119.4 MB / 0.948 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001704/10.16, allocations: 0.5786 MB / 3.691 GB, free: 118.8 MB / 0.948 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001392/10.16, allocations: 339.1 kB / 3.691 GB, free: 118.4 MB / 0.948 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.287e-05/10.16, allocations: 4 kB / 3.691 GB, free: 118.4 MB / 0.948 GB
Notification: Performance of matching and sorting (n=77) (initialization): time 0.004311/10.16, allocations: 0.9211 MB / 3.692 GB, free: 117.5 MB / 0.948 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0003153/10.16, allocations: 0.9779 MB / 3.693 GB, free: 116.4 MB / 0.948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.833e-05/10.16, allocations: 7.953 kB / 3.693 GB, free: 116.4 MB / 0.948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 3.342/13.51, allocations: 206.5 MB / 3.894 GB, free: 226.8 MB / 0.948 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001066/13.51, allocations: 126.5 kB / 3.894 GB, free: 226.8 MB / 0.948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001112/13.51, allocations: 1.198 MB / 3.896 GB, free: 225.8 MB / 0.948 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001799/13.51, allocations: 91.92 kB / 3.896 GB, free: 225.8 MB / 0.948 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001606/13.51, allocations: 36.67 kB / 3.896 GB, free: 225.8 MB / 0.948 GB
Notification: Performance of prepare postOptimizeDAE: time 1.752e-05/13.51, allocations: 4.156 kB / 3.896 GB, free: 225.8 MB / 0.948 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.002158/13.51, allocations: 0.802 MB / 3.897 GB, free: 225.8 MB / 0.948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.698e-06/13.51, allocations: 7.172 kB / 3.897 GB, free: 225.8 MB / 0.948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.483/16, allocations: 206.5 MB / 4.098 GB, free: 40.14 MB / 0.948 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001058/16, allocations: 126 kB / 4.098 GB, free: 40.03 MB / 0.948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001051/16, allocations: 1.203 MB / 4.1 GB, free: 38.87 MB / 0.948 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00165/16, allocations: 90.34 kB / 4.1 GB, free: 38.82 MB / 0.948 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001256/16, allocations: 39.78 kB / 4.1 GB, free: 38.79 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 0.0002955/16, allocations: 136.2 kB / 4.1 GB, free: 38.67 MB / 0.948 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002812/16, allocations: 119 kB / 4.1 GB, free: 38.62 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 0.001746/16, allocations: 0.5278 MB / 4.1 GB, free: 38.27 MB / 0.948 GB
Error: post-optimization module wrapFunctionCalls (simulation) failed.