Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8.0.0_Buildings.Fluid.HeatExchangers.CoolingTowers.Validation.MerkelEnergyPlus.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/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 8.0.0 (/home/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(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo): time 2.5/2.5, allocations: 287.4 MB / 303.2 MB, free: 8.234 MB / 234.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.00133/0.00133, allocations: 180.8 kB / 371.8 MB, free: 10.84 MB / 298.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.005/2.005, allocations: 205.4 MB / 0.6305 GB, free: 10.59 MB / 458.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0009351/0.0009351, allocations: 93.11 kB / 0.7438 GB, free: 6.586 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.0006526/0.0006528, allocations: 13.56 kB / 0.8667 GB, free: 140.5 MB / 0.6198 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.219/0.2197, allocations: 115.3 MB / 0.9793 GB, free: 28.23 MB / 0.6198 GB
Notification: Performance of FrontEnd - scodeFlatten: time 7.401/7.621, allocations: 2.36 GB / 3.339 GB, free: 335 MB / 0.948 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003381/7.621, allocations: 106.9 kB / 3.339 GB, free: 335 MB / 0.948 GB
Notification: Performance of FrontEnd - DAE generated: time 1.8/9.421, allocations: 349.5 MB / 3.68 GB, free: 210.4 MB / 0.948 GB
Notification: Performance of FrontEnd: time 2.284e-06/9.421, allocations: 2.844 kB / 3.68 GB, free: 210.4 MB / 0.948 GB
Notification: Performance of Transformations before backend: time 0.0001466/9.422, allocations: 24.31 kB / 3.68 GB, free: 210.4 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 0.005425/9.427, allocations: 1.82 MB / 3.682 GB, free: 209.7 MB / 0.948 GB
Notification: Performance of prepare preOptimizeDAE: time 5.273e-05/9.427, allocations: 11.72 kB / 3.682 GB, free: 209.7 MB / 0.948 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001458/9.429, allocations: 217.2 kB / 3.682 GB, free: 209.7 MB / 0.948 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.004841/9.433, allocations: 1.618 MB / 3.684 GB, free: 209.3 MB / 0.948 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.407e-05/9.434, allocations: 49.44 kB / 3.684 GB, free: 209.3 MB / 0.948 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001788/9.434, allocations: 62.39 kB / 3.684 GB, free: 209.3 MB / 0.948 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002167/9.436, allocations: 0.7608 MB / 3.685 GB, free: 209.2 MB / 0.948 GB
Notification: Performance of preOpt findStateOrder (simulation): time 3.495e-05/9.436, allocations: 6 kB / 3.685 GB, free: 209.2 MB / 0.948 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.752e-05/9.436, allocations: 26.62 kB / 3.685 GB, free: 209.2 MB / 0.948 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.214e-05/9.436, allocations: 13.75 kB / 3.685 GB, free: 209.2 MB / 0.948 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002399/9.439, allocations: 0.7938 MB / 3.686 GB, free: 209.2 MB / 0.948 GB
Warning: The model contains alias variables with redundant start and/or conflicting 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 0.00747/9.446, allocations: 3.489 MB / 3.689 GB, free: 208.2 MB / 0.948 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0027/9.449, allocations: 0.8314 MB / 3.69 GB, free: 208.2 MB / 0.948 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001032/9.45, allocations: 356.9 kB / 3.69 GB, free: 208.2 MB / 0.948 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.005942/9.456, allocations: 3.741 MB / 3.694 GB, free: 205.3 MB / 0.948 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.00118/9.457, allocations: 421.7 kB / 3.694 GB, free: 205.3 MB / 0.948 GB
Notification: Performance of pre-optimization done (n=52): time 3.887e-06/9.457, allocations: 0 / 3.694 GB, free: 205.3 MB / 0.948 GB
Notification: Performance of matching and sorting (n=52): time 0.01183/9.469, allocations: 1.738 MB / 3.696 GB, free: 205.1 MB / 0.948 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.98e-05/9.469, allocations: 86.48 kB / 3.696 GB, free: 205 MB / 0.948 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003833/9.473, allocations: 1.584 MB / 3.698 GB, free: 204.8 MB / 0.948 GB
Notification: Performance of collectPreVariables (initialization): time 0.0002645/9.473, allocations: 39.44 kB / 3.698 GB, free: 204.8 MB / 0.948 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0005877/9.474, allocations: 0.5042 MB / 3.698 GB, free: 204.7 MB / 0.948 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0002527/9.474, allocations: 184.5 kB / 3.698 GB, free: 204.6 MB / 0.948 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 6.077e-05/9.474, allocations: 15.47 kB / 3.698 GB, free: 204.6 MB / 0.948 GB
Notification: Performance of setup shared object (initialization): time 8.649e-05/9.474, allocations: 327.4 kB / 3.699 GB, free: 204.3 MB / 0.948 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001121/9.475, allocations: 333.2 kB / 3.699 GB, free: 204.3 MB / 0.948 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001389/9.477, allocations: 0.6179 MB / 3.7 GB, free: 204.1 MB / 0.948 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.002028/9.479, allocations: 0.7464 MB / 3.7 GB, free: 204 MB / 0.948 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.651e-06/9.479, allocations: 0 / 3.7 GB, free: 204 MB / 0.948 GB
Notification: Performance of matching and sorting (n=77) (initialization): time 0.003491/9.482, allocations: 1.031 MB / 3.701 GB, free: 203.9 MB / 0.948 GB
Notification: Performance of prepare postOptimizeDAE: time 9.262e-05/9.482, allocations: 164.2 kB / 3.701 GB, free: 203.7 MB / 0.948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.237e-05/9.482, allocations: 4.594 kB / 3.701 GB, free: 203.7 MB / 0.948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.472/11.95, allocations: 206.6 MB / 3.903 GB, free: 101.7 MB / 0.948 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00106/11.96, allocations: 125.5 kB / 3.903 GB, free: 101.6 MB / 0.948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001884/11.96, allocations: 1.289 MB / 3.905 GB, free: 100.4 MB / 0.948 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001902/11.96, allocations: 85.08 kB / 3.905 GB, free: 100.3 MB / 0.948 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001668/11.96, allocations: 37.25 kB / 3.905 GB, free: 100.3 MB / 0.948 GB
Notification: Performance of prepare postOptimizeDAE: time 1.243e-05/11.96, allocations: 8.062 kB / 3.905 GB, free: 100.3 MB / 0.948 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.003041/11.96, allocations: 0.8979 MB / 3.906 GB, free: 99.65 MB / 0.948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.106e-05/11.96, allocations: 4 kB / 3.906 GB, free: 99.65 MB / 0.948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 3.184/15.15, allocations: 206.6 MB / 4.107 GB, free: 221.4 MB / 0.9636 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001035/15.15, allocations: 115.4 kB / 4.107 GB, free: 221.4 MB / 0.9636 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001877/15.15, allocations: 1.291 MB / 4.109 GB, free: 220.4 MB / 0.9636 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001822/15.15, allocations: 81.81 kB / 4.109 GB, free: 220.4 MB / 0.9636 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000177/15.15, allocations: 45.05 kB / 4.109 GB, free: 220.4 MB / 0.9636 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 ()
 * Number of clocked 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 0.0009667/15.15, allocations: 376.2 kB / 4.109 GB, free: 220.2 MB / 0.9636 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004311/15.15, allocations: 112.8 kB / 4.109 GB, free: 220.2 MB / 0.9636 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 0.002022/15.16, allocations: 0.5626 MB / 4.11 GB, free: 220.2 MB / 0.9636 GB
Error: post-optimization module wrapFunctionCalls (simulation) failed.