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: translateModel(Buildings.Fluid.HeatExchangers.CoolingTowers.Validation.MerkelEnergyPlus,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_Buildings.Fluid.HeatExchangers.CoolingTowers.Validation.MerkelEnergyPlus")
translateModel(Buildings.Fluid.HeatExchangers.CoolingTowers.Validation.MerkelEnergyPlus,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_Buildings.Fluid.HeatExchangers.CoolingTowers.Validation.MerkelEnergyPlus")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo): time 1.633/1.633, allocations: 288.4 MB / 304.3 MB, free: 8.121 MB / 234.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.0009893/0.0009893, allocations: 186.8 kB / 373 MB, free: 10.15 MB / 298.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.522/1.522, allocations: 205.4 MB / 0.6317 GB, free: 9.91 MB / 458.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0007536/0.0007536, allocations: 92.2 kB / 0.745 GB, free: 5.816 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.0003884/0.0003884, allocations: 11.97 kB / 0.8681 GB, free: 141.9 MB / 0.6198 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2019/0.2023, allocations: 115.3 MB / 0.9807 GB, free: 27.41 MB / 0.6198 GB
Notification: Performance of FrontEnd - scodeFlatten: time 4.866/5.068, allocations: 2.36 GB / 3.34 GB, free: 331.3 MB / 0.948 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003259/5.069, allocations: 108 kB / 3.341 GB, free: 331.3 MB / 0.948 GB
Notification: Performance of FrontEnd - DAE generated: time 1.083/6.152, allocations: 349.7 MB / 3.682 GB, free: 211 MB / 0.948 GB
Notification: Performance of FrontEnd: time 3.045e-06/6.152, allocations: 0 / 3.682 GB, free: 211 MB / 0.948 GB
Notification: Performance of Transformations before backend: time 0.0001469/6.152, allocations: 29.95 kB / 3.682 GB, free: 211 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 0.004573/6.157, allocations: 1.812 MB / 3.684 GB, free: 210.4 MB / 0.948 GB
Notification: Performance of prepare preOptimizeDAE: time 4.198e-05/6.157, allocations: 9.641 kB / 3.684 GB, free: 210.4 MB / 0.948 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001013/6.158, allocations: 218 kB / 3.684 GB, free: 210.3 MB / 0.948 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.003344/6.161, allocations: 1.624 MB / 3.686 GB, free: 210 MB / 0.948 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.89e-05/6.161, allocations: 52.56 kB / 3.686 GB, free: 210 MB / 0.948 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001317/6.161, allocations: 60.39 kB / 3.686 GB, free: 210 MB / 0.948 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001608/6.163, allocations: 0.7598 MB / 3.687 GB, free: 209.9 MB / 0.948 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.304e-05/6.163, allocations: 3.938 kB / 3.687 GB, free: 209.9 MB / 0.948 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.276e-05/6.163, allocations: 25.59 kB / 3.687 GB, free: 209.9 MB / 0.948 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.576e-05/6.163, allocations: 17.56 kB / 3.687 GB, free: 209.9 MB / 0.948 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001524/6.164, allocations: 0.8004 MB / 3.687 GB, free: 209.9 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 0.004992/6.169, allocations: 3.47 MB / 3.691 GB, free: 208.8 MB / 0.948 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001491/6.171, allocations: 0.8457 MB / 3.692 GB, free: 208.8 MB / 0.948 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0005545/6.172, allocations: 356.7 kB / 3.692 GB, free: 208.8 MB / 0.948 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.003351/6.175, allocations: 3.738 MB / 3.696 GB, free: 206 MB / 0.948 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0006249/6.176, allocations: 416.3 kB / 3.696 GB, free: 205.9 MB / 0.948 GB
Notification: Performance of pre-optimization done (n=52): time 2.194e-06/6.176, allocations: 0 / 3.696 GB, free: 205.9 MB / 0.948 GB
Notification: Performance of matching and sorting (n=52): time 0.005869/6.181, allocations: 1.742 MB / 3.698 GB, free: 205.7 MB / 0.948 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.117e-05/6.182, allocations: 84.78 kB / 3.698 GB, free: 205.6 MB / 0.948 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001743/6.183, allocations: 1.588 MB / 3.699 GB, free: 205.5 MB / 0.948 GB
Notification: Performance of collectPreVariables (initialization): time 5.887e-05/6.183, allocations: 38.02 kB / 3.699 GB, free: 205.4 MB / 0.948 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0003278/6.184, allocations: 0.5052 MB / 3.7 GB, free: 205.3 MB / 0.948 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001235/6.184, allocations: 178.7 kB / 3.7 GB, free: 205.2 MB / 0.948 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.36e-05/6.184, allocations: 12.62 kB / 3.7 GB, free: 205.2 MB / 0.948 GB
Notification: Performance of setup shared object (initialization): time 5.458e-05/6.184, allocations: 328.6 kB / 3.7 GB, free: 204.9 MB / 0.948 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005249/6.184, allocations: 326.4 kB / 3.701 GB, free: 204.9 MB / 0.948 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007189/6.185, allocations: 0.6256 MB / 3.701 GB, free: 204.7 MB / 0.948 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001064/6.186, allocations: 0.7445 MB / 3.702 GB, free: 204.7 MB / 0.948 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.286e-06/6.186, allocations: 0 / 3.702 GB, free: 204.7 MB / 0.948 GB
Notification: Performance of matching and sorting (n=77) (initialization): time 0.001965/6.188, allocations: 1.025 MB / 3.703 GB, free: 204.5 MB / 0.948 GB
Notification: Performance of prepare postOptimizeDAE: time 6.036e-05/6.188, allocations: 170.1 kB / 3.703 GB, free: 204.4 MB / 0.948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.716e-06/6.188, allocations: 2.844 kB / 3.703 GB, free: 204.4 MB / 0.948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.262/7.451, allocations: 206.6 MB / 3.905 GB, free: 98.33 MB / 0.948 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006859/7.451, allocations: 121.2 kB / 3.905 GB, free: 98.23 MB / 0.948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001243/7.453, allocations: 1.29 MB / 3.906 GB, free: 96.98 MB / 0.948 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001417/7.454, allocations: 89.66 kB / 3.906 GB, free: 96.91 MB / 0.948 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002005/7.454, allocations: 38.09 kB / 3.906 GB, free: 96.88 MB / 0.948 GB
Notification: Performance of prepare postOptimizeDAE: time 1.251e-05/7.454, allocations: 4 kB / 3.906 GB, free: 96.88 MB / 0.948 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001954/7.456, allocations: 0.8956 MB / 3.907 GB, free: 96.27 MB / 0.948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.474e-06/7.456, allocations: 0 / 3.907 GB, free: 96.27 MB / 0.948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.775/9.232, allocations: 206.6 MB / 4.109 GB, free: 222 MB / 0.9636 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007237/9.232, allocations: 121.7 kB / 4.109 GB, free: 222 MB / 0.9636 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001408/9.234, allocations: 1.289 MB / 4.11 GB, free: 220.9 MB / 0.9636 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00159/9.235, allocations: 85.98 kB / 4.11 GB, free: 220.9 MB / 0.9636 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002523/9.236, allocations: 36.91 kB / 4.11 GB, free: 220.9 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 0.001038/9.237, allocations: 379.9 kB / 4.111 GB, free: 220.7 MB / 0.9636 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004961/9.237, allocations: 113.6 kB / 4.111 GB, free: 220.7 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 0.001725/9.239, allocations: 0.5596 MB / 4.112 GB, free: 220.7 MB / 0.9636 GB
Error: post-optimization module wrapFunctionCalls (simulation) failed.