Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.7.0.x_Buildings.Fluid.HeatExchangers.CoolingTowers.Validation.MerkelEnergyPlus.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.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 7.0.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo)
Running command: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.CoolingTowers.Validation.MerkelEnergyPlus,fileNamePrefix="Buildings_maint_7_0_x_Buildings_Fluid_HeatExchangers_CoolingTowers_Validation_MerkelEnergyPlus",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Fluid.HeatExchangers.CoolingTowers.Validation.MerkelEnergyPlus,fileNamePrefix="Buildings_maint_7_0_x_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 7.0.3-maint.7.0.x/package.mo): time 1.433/1.433, allocations: 251.9 MB / 266.8 MB, free: 11.01 MB / 218.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001207/0.001207, allocations: 184.6 kB / 326.5 MB, free: 2.23 MB / 250.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.941/1.941, allocations: 205.4 MB / 0.5775 GB, free: 20.51 MB / 426.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0009876/0.0009874, allocations: 94.52 kB / 0.6821 GB, free: 13.33 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 0.000336/0.0003364, allocations: 10.97 kB / 0.7963 GB, free: 135 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2509/0.2513, allocations: 106.3 MB / 0.9002 GB, free: 64.2 MB / 0.6042 GB
Notification: Performance of FrontEnd - scodeFlatten: time 5.401/5.652, allocations: 2.477 GB / 3.377 GB, free: 78.99 MB / 0.8855 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002678/5.653, allocations: 105.6 kB / 3.377 GB, free: 78.89 MB / 0.8855 GB
Notification: Performance of FrontEnd - DAE generated: time 1.13/6.782, allocations: 345.2 MB / 3.714 GB, free: 94.57 MB / 0.8855 GB
Notification: Performance of FrontEnd: time 1.774e-06/6.782, allocations: 0 / 3.714 GB, free: 94.57 MB / 0.8855 GB
Notification: Performance of Transformations before backend: time 8.854e-05/6.783, allocations: 31.92 kB / 3.714 GB, free: 94.54 MB / 0.8855 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 0.003321/6.786, allocations: 1.827 MB / 3.716 GB, free: 92.65 MB / 0.8855 GB
Notification: Performance of prepare preOptimizeDAE: time 4.163e-05/6.786, allocations: 8.031 kB / 3.716 GB, free: 92.64 MB / 0.8855 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001189/6.786, allocations: 102.5 kB / 3.716 GB, free: 92.54 MB / 0.8855 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0007483/6.787, allocations: 214.2 kB / 3.716 GB, free: 92.32 MB / 0.8855 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002564/6.789, allocations: 1.618 MB / 3.718 GB, free: 90.65 MB / 0.8855 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.452e-05/6.789, allocations: 53.27 kB / 3.718 GB, free: 90.6 MB / 0.8855 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 9.066e-05/6.789, allocations: 59.98 kB / 3.718 GB, free: 90.54 MB / 0.8855 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.00115/6.791, allocations: 0.7597 MB / 3.718 GB, free: 89.76 MB / 0.8855 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.826e-05/6.791, allocations: 0 / 3.718 GB, free: 89.76 MB / 0.8855 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.293e-05/6.791, allocations: 23.98 kB / 3.718 GB, free: 89.73 MB / 0.8855 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.077e-05/6.791, allocations: 20 kB / 3.718 GB, free: 89.71 MB / 0.8855 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001244/6.792, allocations: 0.7936 MB / 3.719 GB, free: 88.92 MB / 0.8855 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 0.004011/6.796, allocations: 3.482 MB / 3.723 GB, free: 85.3 MB / 0.8855 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001396/6.797, allocations: 0.8442 MB / 3.723 GB, free: 84.45 MB / 0.8855 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.003425/6.801, allocations: 3.759 MB / 3.727 GB, free: 80.16 MB / 0.8855 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0006221/6.802, allocations: 405.2 kB / 3.728 GB, free: 79.76 MB / 0.8855 GB
Notification: Performance of pre-optimization done (n=52): time 2.615e-06/6.802, allocations: 4 kB / 3.728 GB, free: 79.75 MB / 0.8855 GB
Notification: Performance of matching and sorting (n=52): time 0.006258/6.808, allocations: 1.741 MB / 3.729 GB, free: 77.98 MB / 0.8855 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.557e-05/6.808, allocations: 85.5 kB / 3.729 GB, free: 77.88 MB / 0.8855 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001884/6.81, allocations: 1.487 MB / 3.731 GB, free: 76.38 MB / 0.8855 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001014/6.81, allocations: 37.7 kB / 3.731 GB, free: 76.34 MB / 0.8855 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0003331/6.81, allocations: 0.493 MB / 3.731 GB, free: 75.84 MB / 0.8855 GB
Notification: Performance of collectInitialBindings (initialization): time 0.00013/6.81, allocations: 185.5 kB / 3.731 GB, free: 75.66 MB / 0.8855 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.373e-05/6.81, allocations: 11.94 kB / 3.731 GB, free: 75.65 MB / 0.8855 GB
Notification: Performance of setup shared object (initialization): time 6.686e-05/6.81, allocations: 334 kB / 3.732 GB, free: 75.32 MB / 0.8855 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.000523/6.811, allocations: 321.1 kB / 3.732 GB, free: 75 MB / 0.8855 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.000736/6.812, allocations: 0.6241 MB / 3.733 GB, free: 74.32 MB / 0.8855 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0005985/6.812, allocations: 376.5 kB / 3.733 GB, free: 73.96 MB / 0.8855 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.636e-06/6.812, allocations: 4 kB / 3.733 GB, free: 73.95 MB / 0.8855 GB
Notification: Performance of matching and sorting (n=77) (initialization): time 0.001924/6.814, allocations: 1.026 MB / 3.734 GB, free: 72.91 MB / 0.8855 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0002249/6.815, allocations: 0.9682 MB / 3.735 GB, free: 71.88 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.166e-05/6.815, allocations: 7.953 kB / 3.735 GB, free: 71.87 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.691/8.505, allocations: 206.5 MB / 3.937 GB, free: 175.3 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007461/8.506, allocations: 131.3 kB / 3.937 GB, free: 175.2 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001249/8.507, allocations: 1.276 MB / 3.938 GB, free: 173.9 MB / 0.8855 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0012/8.509, allocations: 90.83 kB / 3.938 GB, free: 173.9 MB / 0.8855 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.608e-05/8.509, allocations: 38.72 kB / 3.938 GB, free: 173.9 MB / 0.8855 GB
Notification: Performance of prepare postOptimizeDAE: time 1.61e-05/8.509, allocations: 6.5 kB / 3.938 GB, free: 173.9 MB / 0.8855 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001725/8.51, allocations: 0.9067 MB / 3.939 GB, free: 173.3 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.549e-06/8.51, allocations: 0.9844 kB / 3.939 GB, free: 173.3 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.831/10.34, allocations: 206.6 MB / 4.141 GB, free: 241.6 MB / 0.9167 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008202/10.34, allocations: 124.2 kB / 4.141 GB, free: 241.6 MB / 0.9167 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001453/10.34, allocations: 1.285 MB / 4.142 GB, free: 240.5 MB / 0.9167 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001279/10.34, allocations: 92.45 kB / 4.142 GB, free: 240.5 MB / 0.9167 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000118/10.34, allocations: 36.14 kB / 4.142 GB, free: 240.5 MB / 0.9167 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 0.000848/10.35, allocations: 379 kB / 4.143 GB, free: 240.4 MB / 0.9167 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002744/10.35, allocations: 112.5 kB / 4.143 GB, free: 240.4 MB / 0.9167 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 0.00155/10.35, allocations: 0.5699 MB / 4.143 GB, free: 240.3 MB / 0.9167 GB
Error: post-optimization module wrapFunctionCalls (simulation) failed.