Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Fluid.HeatExchangers.CoolingTowers.Validation.MerkelEnergyPlus.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.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 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo)
Running command: translateModel(Buildings.Fluid.HeatExchangers.CoolingTowers.Validation.MerkelEnergyPlus,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.HeatExchangers.CoolingTowers.Validation.MerkelEnergyPlus")
translateModel(Buildings.Fluid.HeatExchangers.CoolingTowers.Validation.MerkelEnergyPlus,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.HeatExchangers.CoolingTowers.Validation.MerkelEnergyPlus")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.842/1.842, allocations: 289.7 MB / 302.2 MB, free: 2.18 MB / 234.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001377/0.001377, allocations: 183 kB / 371.6 MB, free: 3.418 MB / 298.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.804/1.804, allocations: 205.1 MB / 0.6309 GB, free: 11.76 MB / 474.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.00104/0.001039, allocations: 90.36 kB / 0.745 GB, free: 54.44 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 4.066e-05/4.069e-05, allocations: 8 kB / 0.8662 GB, free: 15.06 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2981/0.2982, allocations: 116.3 MB / 0.9798 GB, free: 10.6 MB / 0.7136 GB
Notification: Performance of FrontEnd - scodeFlatten: time 7.347/7.645, allocations: 2.36 GB / 3.34 GB, free: 240.4 MB / 0.948 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002842/7.646, allocations: 96.83 kB / 3.34 GB, free: 240.3 MB / 0.948 GB
Notification: Performance of FrontEnd - DAE generated: time 1.683/9.328, allocations: 351.9 MB / 3.684 GB, free: 181.3 MB / 0.948 GB
Notification: Performance of FrontEnd: time 2.144e-06/9.328, allocations: 0 / 3.684 GB, free: 181.3 MB / 0.948 GB
Notification: Performance of Transformations before backend: time 0.0001146/9.329, allocations: 24.66 kB / 3.684 GB, free: 181.3 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 0.003525/9.332, allocations: 1.484 MB / 3.686 GB, free: 180.4 MB / 0.948 GB
Notification: Performance of prepare preOptimizeDAE: time 5.258e-05/9.332, allocations: 9.625 kB / 3.686 GB, free: 180.4 MB / 0.948 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001024/9.333, allocations: 219.9 kB / 3.686 GB, free: 180.4 MB / 0.948 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.003525/9.337, allocations: 1.596 MB / 3.687 GB, free: 179.6 MB / 0.948 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.822e-05/9.337, allocations: 47.19 kB / 3.687 GB, free: 179.6 MB / 0.948 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001381/9.337, allocations: 66.66 kB / 3.687 GB, free: 179.6 MB / 0.948 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001325/9.338, allocations: 0.7147 MB / 3.688 GB, free: 179.2 MB / 0.948 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.517e-05/9.338, allocations: 5.188 kB / 3.688 GB, free: 179.2 MB / 0.948 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.045e-05/9.338, allocations: 21.41 kB / 3.688 GB, free: 179.2 MB / 0.948 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.061e-05/9.338, allocations: 18.42 kB / 3.688 GB, free: 179.2 MB / 0.948 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001302/9.34, allocations: 0.7282 MB / 3.689 GB, free: 179 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 0.00604/9.346, allocations: 3.492 MB / 3.692 GB, free: 177.1 MB / 0.948 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001576/9.347, allocations: 0.7877 MB / 3.693 GB, free: 176.8 MB / 0.948 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0005327/9.348, allocations: 319.8 kB / 3.693 GB, free: 176.6 MB / 0.948 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.005298/9.353, allocations: 3.756 MB / 3.697 GB, free: 173.3 MB / 0.948 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0008065/9.354, allocations: 377.9 kB / 3.697 GB, free: 173.2 MB / 0.948 GB
Notification: Performance of pre-optimization done (n=52): time 2.765e-06/9.354, allocations: 0 / 3.697 GB, free: 173.2 MB / 0.948 GB
Notification: Performance of matching and sorting (n=52): time 0.00298/9.357, allocations: 0.8837 MB / 3.698 GB, free: 172.9 MB / 0.948 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.408e-05/9.357, allocations: 89.3 kB / 3.698 GB, free: 172.8 MB / 0.948 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003037/9.36, allocations: 1.464 MB / 3.7 GB, free: 172.2 MB / 0.948 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001328/9.36, allocations: 39.11 kB / 3.7 GB, free: 172.1 MB / 0.948 GB
Notification: Performance of collectInitialEqns (initialization): time 0.00049/9.361, allocations: 0.5017 MB / 3.7 GB, free: 171.7 MB / 0.948 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001948/9.361, allocations: 173.6 kB / 3.7 GB, free: 171.6 MB / 0.948 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.581e-05/9.361, allocations: 17.38 kB / 3.7 GB, free: 171.6 MB / 0.948 GB
Notification: Performance of setup shared object (initialization): time 9.351e-05/9.361, allocations: 327.2 kB / 3.701 GB, free: 171.3 MB / 0.948 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005454/9.362, allocations: 289.4 kB / 3.701 GB, free: 171.2 MB / 0.948 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0009234/9.363, allocations: 0.5886 MB / 3.702 GB, free: 170.9 MB / 0.948 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0006236/9.363, allocations: 342.9 kB / 3.702 GB, free: 170.7 MB / 0.948 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.14e-06/9.363, allocations: 0.7188 kB / 3.702 GB, free: 170.7 MB / 0.948 GB
Notification: Performance of matching and sorting (n=77) (initialization): time 0.002136/9.365, allocations: 0.929 MB / 3.703 GB, free: 170.4 MB / 0.948 GB
Notification: Performance of prepare postOptimizeDAE: time 0.000325/9.366, allocations: 0.9668 MB / 3.704 GB, free: 169.4 MB / 0.948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.186e-05/9.366, allocations: 2.156 kB / 3.704 GB, free: 169.4 MB / 0.948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.209/10.57, allocations: 206.5 MB / 3.905 GB, free: 25.64 MB / 0.948 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007155/10.58, allocations: 131.1 kB / 3.906 GB, free: 25.52 MB / 0.948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0008295/10.58, allocations: 1.189 MB / 3.907 GB, free: 24.28 MB / 0.948 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001526/10.58, allocations: 95.48 kB / 3.907 GB, free: 24.19 MB / 0.948 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001209/10.58, allocations: 35.98 kB / 3.907 GB, free: 24.15 MB / 0.948 GB
Notification: Performance of prepare postOptimizeDAE: time 2.329e-05/10.58, allocations: 4 kB / 3.907 GB, free: 24.15 MB / 0.948 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001335/10.58, allocations: 0.8083 MB / 3.908 GB, free: 23.35 MB / 0.948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.284e-06/10.58, allocations: 7.812 kB / 3.908 GB, free: 23.35 MB / 0.948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.963/12.54, allocations: 206.5 MB / 4.109 GB, free: 150.1 MB / 0.948 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007323/12.54, allocations: 125.4 kB / 4.109 GB, free: 150 MB / 0.948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0009023/12.54, allocations: 1.195 MB / 4.111 GB, free: 148.8 MB / 0.948 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001578/12.55, allocations: 91.33 kB / 4.111 GB, free: 148.8 MB / 0.948 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002589/12.55, allocations: 39 kB / 4.111 GB, free: 148.7 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 0.0003861/12.55, allocations: 143.9 kB / 4.111 GB, free: 148.6 MB / 0.948 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005199/12.55, allocations: 117.4 kB / 4.111 GB, free: 148.5 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 0.001467/12.55, allocations: 0.5308 MB / 4.111 GB, free: 148.2 MB / 0.948 GB
Error: post-optimization module wrapFunctionCalls (simulation) failed.