Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_9_Buildings.Fluid.Storage.Ice.Validation.ExperimentNIST.Discharging1.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package Buildings with version 9.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo)
Running command: "" <> buildModelFMU(Buildings.Fluid.Storage.Ice.Validation.ExperimentNIST.Discharging1,fileNamePrefix="Buildings_9_Buildings_Fluid_Storage_Ice_Validation_ExperimentNIST_Discharging1",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Fluid.Storage.Ice.Validation.ExperimentNIST.Discharging1,fileNamePrefix="Buildings_9_Buildings_Fluid_Storage_Ice_Validation_ExperimentNIST_Discharging1",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo): time 2.197/2.197, allocations: 387.4 MB / 394.9 MB, free: 13.4 MB / 314.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0009605/0.0009605, allocations: 176.8 kB / 487.4 MB, free: 5.066 MB / 394.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.559/1.559, allocations: 221.5 MB / 0.7824 GB, free: 0.957 MB / 0.5417 GB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001001/0.001001, allocations: 102.1 kB / 0.9219 GB, free: 2.188 MB / 0.6823 GB
Notification: Performance of FrontEnd - loaded program: time 1.961e-05/1.964e-05, allocations: 4 kB / 1.067 GB, free: 185.6 MB / 0.7605 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2739/0.2739, allocations: 142.4 MB / 1.206 GB, free: 43.84 MB / 0.7605 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.242/1.516, allocations: 477.8 MB / 1.673 GB, free: 10.12 MB / 1.089 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002805/1.517, allocations: 109.7 kB / 1.673 GB, free: 10.06 MB / 1.089 GB
Notification: Performance of FrontEnd - DAE generated: time 1.537/3.054, allocations: 486.4 MB / 2.148 GB, free: 58.5 MB / 1.151 GB
Notification: Performance of FrontEnd: time 2.414e-06/3.054, allocations: 0 / 2.148 GB, free: 58.5 MB / 1.151 GB
Notification: Performance of Transformations before backend: time 0.00011/3.054, allocations: 31.94 kB / 2.148 GB, free: 58.47 MB / 1.151 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 189
 * Number of variables: 189
Notification: Performance of Generate backend data structure: time 0.00389/3.058, allocations: 1.847 MB / 2.15 GB, free: 56.56 MB / 1.151 GB
Notification: Performance of prepare preOptimizeDAE: time 4.72e-05/3.058, allocations: 16.03 kB / 2.15 GB, free: 56.55 MB / 1.151 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001939/3.06, allocations: 361.9 kB / 2.15 GB, free: 56.19 MB / 1.151 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00239/3.062, allocations: 1.326 MB / 2.151 GB, free: 54.81 MB / 1.151 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001173/3.063, allocations: 101.4 kB / 2.151 GB, free: 54.7 MB / 1.151 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001151/3.063, allocations: 56 kB / 2.151 GB, free: 54.64 MB / 1.151 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.001321/3.064, allocations: 0.9684 MB / 2.152 GB, free: 53.68 MB / 1.151 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001354/3.065, allocations: 0.9762 MB / 2.153 GB, free: 52.66 MB / 1.151 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.416e-05/3.065, allocations: 11.89 kB / 2.153 GB, free: 52.65 MB / 1.151 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.589e-05/3.065, allocations: 4 kB / 2.153 GB, free: 52.64 MB / 1.151 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.554e-05/3.065, allocations: 23.98 kB / 2.153 GB, free: 52.62 MB / 1.151 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 0.005696/3.071, allocations: 4.783 MB / 2.158 GB, free: 47.63 MB / 1.151 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0009456/3.072, allocations: 0.7307 MB / 2.159 GB, free: 46.89 MB / 1.151 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0005211/3.073, allocations: 491.6 kB / 2.159 GB, free: 46.41 MB / 1.151 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003859/3.073, allocations: 0.5861 MB / 2.16 GB, free: 45.69 MB / 1.151 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0006955/3.074, allocations: 0.6007 MB / 2.16 GB, free: 45.07 MB / 1.151 GB
Notification: Performance of pre-optimization done (n=54): time 2.414e-06/3.074, allocations: 7.938 kB / 2.16 GB, free: 45.07 MB / 1.151 GB
Notification: Performance of matching and sorting (n=54): time 0.002217/3.076, allocations: 1.041 MB / 2.161 GB, free: 44.02 MB / 1.151 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.749e-05/3.076, allocations: 115.2 kB / 2.162 GB, free: 43.88 MB / 1.151 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001119/3.077, allocations: 0.9315 MB / 2.162 GB, free: 42.93 MB / 1.151 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001231/3.077, allocations: 33.7 kB / 2.162 GB, free: 42.89 MB / 1.151 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0003871/3.078, allocations: 0.5587 MB / 2.163 GB, free: 42.33 MB / 1.151 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001497/3.078, allocations: 169.5 kB / 2.163 GB, free: 42.16 MB / 1.151 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 4.474e-05/3.078, allocations: 4 kB / 2.163 GB, free: 42.16 MB / 1.151 GB
Notification: Performance of setup shared object (initialization): time 8.417e-05/3.078, allocations: 333.9 kB / 2.163 GB, free: 41.82 MB / 1.151 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004587/3.079, allocations: 421.3 kB / 2.164 GB, free: 41.41 MB / 1.151 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005176/3.079, allocations: 0.5782 MB / 2.164 GB, free: 40.76 MB / 1.151 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001162/3.08, allocations: 461.8 kB / 2.165 GB, free: 40.31 MB / 1.151 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.646e-06/3.08, allocations: 0 / 2.165 GB, free: 40.31 MB / 1.151 GB
Notification: Performance of matching and sorting (n=74) (initialization): time 0.001994/3.082, allocations: 1.103 MB / 2.166 GB, free: 39.2 MB / 1.151 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0002343/3.082, allocations: 1.238 MB / 2.167 GB, free: 37.88 MB / 1.151 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.949e-06/3.082, allocations: 4 kB / 2.167 GB, free: 37.87 MB / 1.151 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.523e-05/3.083, allocations: 11.98 kB / 2.167 GB, free: 37.86 MB / 1.151 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007238/3.083, allocations: 163.7 kB / 2.167 GB, free: 37.7 MB / 1.151 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.367e-05/3.083, allocations: 7.938 kB / 2.167 GB, free: 37.69 MB / 1.151 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009883/3.084, allocations: 115.5 kB / 2.167 GB, free: 37.58 MB / 1.151 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.738e-05/3.084, allocations: 51.95 kB / 2.168 GB, free: 37.53 MB / 1.151 GB
Notification: Performance of prepare postOptimizeDAE: time 9.358e-06/3.084, allocations: 4 kB / 2.168 GB, free: 37.52 MB / 1.151 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.0018/3.086, allocations: 0.9616 MB / 2.168 GB, free: 36.56 MB / 1.151 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.191e-06/3.086, allocations: 4 kB / 2.168 GB, free: 36.56 MB / 1.151 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.008e-05/3.086, allocations: 8 kB / 2.168 GB, free: 36.55 MB / 1.151 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006619/3.087, allocations: 159.7 kB / 2.169 GB, free: 36.39 MB / 1.151 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.503e-06/3.087, allocations: 8.391 kB / 2.169 GB, free: 36.39 MB / 1.151 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009844/3.088, allocations: 111.4 kB / 2.169 GB, free: 36.28 MB / 1.151 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.452e-05/3.088, allocations: 55.95 kB / 2.169 GB, free: 36.22 MB / 1.151 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 14
 * Number of states: 0 ()
 * Number of discrete variables: 18 ($whenCondition1,$PRE.dat.nextTimeEvent,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5,$PRE.iceTan.tanHeaTra.SOCCalc.charged,iceTan.tanHeaTra.SOCCalc.charged,$PRE.iceTan.tanHeaTra.SOCCalc.discharged,iceTan.tanHeaTra.SOCCalc.discharged,iceTan.tanHeaTra.SOCCalc.suspend,$PRE.iceTan.tanHeaTra.canFreeze.lesHys.y,iceTan.tanHeaTra.canFreeze.lesHys.y,$PRE.iceTan.tanHeaTra.canMelt.greHys.y,iceTan.tanHeaTra.canMelt.greHys.y,dat.nextTimeEvent,$PRE.dat.nextTimeEventScaled,dat.nextTimeEventScaled)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (74):
 * Single equations (assignments): 74
 * 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: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Performance of prepare postOptimizeDAE: time 0.0002369/3.088, allocations: 131.8 kB / 2.169 GB, free: 36.09 MB / 1.151 GB
Notification: Performance of postOpt createAliasVarsForOutputStates (simulation): time 0.001926/3.09, allocations: 1.045 MB / 2.17 GB, free: 35.04 MB / 1.151 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001334/3.09, allocations: 106.7 kB / 2.17 GB, free: 34.93 MB / 1.151 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 61 equation(s) and 60 variable(s).
Warning: Equation 56 (size: 1) iceTan.tanHeaTra.QMin_flow.y = min(iceTan.limQ_flow.y, iceTan.tanHeaTra.QCoe_flow.y) is not big enough to solve for enough variables.
  Remaining unsolved variables are: 
  Already solved: 
  Equations used to solve those variables:
Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!
Notification: Performance of <failed> postOpt wrapFunctionCalls (simulation): time 0.001724/3.092, allocations: 0.6752 MB / 2.171 GB, free: 34.24 MB / 1.151 GB
Error: post-optimization module wrapFunctionCalls (simulation) failed.