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: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.CoolingTowers.Validation.MerkelEnergyPlus,fileNamePrefix="Buildings_8_Buildings_Fluid_HeatExchangers_CoolingTowers_Validation_MerkelEnergyPlus",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Fluid.HeatExchangers.CoolingTowers.Validation.MerkelEnergyPlus,fileNamePrefix="Buildings_8_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 8.1.4-maint.8.1.x/package.mo): time 1.709/1.709, allocations: 289.7 MB / 302.2 MB, free: 2.164 MB / 234.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001844/0.001844, allocations: 178.4 kB / 371.6 MB, free: 3.402 MB / 298.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.85/1.85, allocations: 205.1 MB / 0.6309 GB, free: 11.78 MB / 474.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001011/0.001011, allocations: 93.67 kB / 0.745 GB, free: 54.52 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 4.921e-05/4.923e-05, allocations: 4 kB / 0.8663 GB, free: 14.97 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2921/0.2921, allocations: 116.3 MB / 0.9799 GB, free: 10.52 MB / 0.7136 GB
Notification: Performance of FrontEnd - scodeFlatten: time 6.959/7.252, allocations: 2.36 GB / 3.34 GB, free: 191.6 MB / 0.948 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002946/7.252, allocations: 98.19 kB / 3.34 GB, free: 191.5 MB / 0.948 GB
Notification: Performance of FrontEnd - DAE generated: time 1.46/8.712, allocations: 351.9 MB / 3.684 GB, free: 183.3 MB / 0.948 GB
Notification: Performance of FrontEnd: time 1.443e-06/8.712, allocations: 0 / 3.684 GB, free: 183.3 MB / 0.948 GB
Notification: Performance of Transformations before backend: time 9.921e-05/8.712, allocations: 26.78 kB / 3.684 GB, free: 183.3 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 0.003291/8.716, allocations: 1.486 MB / 3.686 GB, free: 182.3 MB / 0.948 GB
Notification: Performance of prepare preOptimizeDAE: time 4.847e-05/8.716, allocations: 7.438 kB / 3.686 GB, free: 182.3 MB / 0.948 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001361/8.716, allocations: 101.8 kB / 3.686 GB, free: 182.2 MB / 0.948 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0008884/8.717, allocations: 212.2 kB / 3.686 GB, free: 182.1 MB / 0.948 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002769/8.72, allocations: 1.606 MB / 3.687 GB, free: 181.3 MB / 0.948 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.462e-05/8.72, allocations: 47.5 kB / 3.688 GB, free: 181.3 MB / 0.948 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001132/8.72, allocations: 67.53 kB / 3.688 GB, free: 181.3 MB / 0.948 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001192/8.721, allocations: 0.7224 MB / 3.688 GB, free: 181 MB / 0.948 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.102e-05/8.721, allocations: 0 / 3.688 GB, free: 181 MB / 0.948 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.398e-05/8.721, allocations: 27.91 kB / 3.688 GB, free: 180.9 MB / 0.948 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.678e-05/8.721, allocations: 11.28 kB / 3.688 GB, free: 180.9 MB / 0.948 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001045/8.722, allocations: 0.7254 MB / 3.689 GB, free: 180.7 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 0.004547/8.727, allocations: 3.491 MB / 3.692 GB, free: 178.7 MB / 0.948 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001232/8.728, allocations: 0.7824 MB / 3.693 GB, free: 178.4 MB / 0.948 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0004129/8.728, allocations: 318.5 kB / 3.694 GB, free: 178.3 MB / 0.948 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.003754/8.732, allocations: 3.764 MB / 3.697 GB, free: 175 MB / 0.948 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005453/8.733, allocations: 374.7 kB / 3.698 GB, free: 174.8 MB / 0.948 GB
Notification: Performance of pre-optimization done (n=52): time 2.706e-06/8.733, allocations: 3.219 kB / 3.698 GB, free: 174.8 MB / 0.948 GB
Notification: Performance of matching and sorting (n=52): time 0.002418/8.735, allocations: 0.883 MB / 3.698 GB, free: 174.5 MB / 0.948 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.388e-05/8.735, allocations: 84.02 kB / 3.699 GB, free: 174.4 MB / 0.948 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001997/8.737, allocations: 1.464 MB / 3.7 GB, free: 173.8 MB / 0.948 GB
Notification: Performance of collectPreVariables (initialization): time 6.829e-05/8.737, allocations: 49.02 kB / 3.7 GB, free: 173.8 MB / 0.948 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0003787/8.738, allocations: 0.4964 MB / 3.7 GB, free: 173.4 MB / 0.948 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001385/8.738, allocations: 182 kB / 3.701 GB, free: 173.2 MB / 0.948 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.25e-05/8.738, allocations: 11.81 kB / 3.701 GB, free: 173.2 MB / 0.948 GB
Notification: Performance of setup shared object (initialization): time 9.239e-05/8.738, allocations: 333.3 kB / 3.701 GB, free: 172.9 MB / 0.948 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004177/8.738, allocations: 287 kB / 3.701 GB, free: 172.8 MB / 0.948 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006925/8.739, allocations: 0.5934 MB / 3.702 GB, free: 172.5 MB / 0.948 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0005014/8.74, allocations: 338.8 kB / 3.702 GB, free: 172.4 MB / 0.948 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.368e-06/8.74, allocations: 0 / 3.702 GB, free: 172.4 MB / 0.948 GB
Notification: Performance of matching and sorting (n=77) (initialization): time 0.001609/8.741, allocations: 0.927 MB / 3.703 GB, free: 172 MB / 0.948 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0003089/8.742, allocations: 0.9724 MB / 3.704 GB, free: 170.9 MB / 0.948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.119e-05/8.742, allocations: 0 / 3.704 GB, free: 170.9 MB / 0.948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2/10.74, allocations: 206.5 MB / 3.906 GB, free: 195.2 MB / 0.948 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009186/10.74, allocations: 126.2 kB / 3.906 GB, free: 195.2 MB / 0.948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001151/10.74, allocations: 1.197 MB / 3.907 GB, free: 194.2 MB / 0.948 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001511/10.75, allocations: 90.89 kB / 3.907 GB, free: 194.2 MB / 0.948 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001457/10.75, allocations: 36.69 kB / 3.907 GB, free: 194.2 MB / 0.948 GB
Notification: Performance of prepare postOptimizeDAE: time 2.018e-05/10.75, allocations: 7.812 kB / 3.907 GB, free: 194.2 MB / 0.948 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001938/10.75, allocations: 0.8064 MB / 3.908 GB, free: 194.2 MB / 0.948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.157e-06/10.75, allocations: 3.922 kB / 3.908 GB, free: 194.2 MB / 0.948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.2/11.95, allocations: 206.5 MB / 4.11 GB, free: 117.3 MB / 0.948 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008295/11.95, allocations: 127.1 kB / 4.11 GB, free: 117.1 MB / 0.948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0008642/11.95, allocations: 1.199 MB / 4.111 GB, free: 116 MB / 0.948 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001343/11.95, allocations: 91.14 kB / 4.111 GB, free: 115.9 MB / 0.948 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.706e-05/11.95, allocations: 36.67 kB / 4.111 GB, free: 115.9 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 0.0003463/11.95, allocations: 145.7 kB / 4.111 GB, free: 115.8 MB / 0.948 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000243/11.95, allocations: 110 kB / 4.111 GB, free: 115.7 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 0.001332/11.95, allocations: 0.5379 MB / 4.112 GB, free: 115.4 MB / 0.948 GB
Error: post-optimization module wrapFunctionCalls (simulation) failed.