Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8.0.0_Buildings.Fluid.HeatPumps.Validation.Carnot_TCon_LowTemperature.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.HeatPumps.Validation.Carnot_TCon_LowTemperature,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.Fluid.HeatPumps.Validation.Carnot_TCon_LowTemperature")
translateModel(Buildings.Fluid.HeatPumps.Validation.Carnot_TCon_LowTemperature,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.Fluid.HeatPumps.Validation.Carnot_TCon_LowTemperature")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo): time 1.548/1.548, allocations: 287.4 MB / 303.2 MB, free: 8.383 MB / 234.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.000976/0.0009761, allocations: 182.7 kB / 371.8 MB, free: 10.82 MB / 298.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.305/1.305, allocations: 205.4 MB / 0.6305 GB, free: 10.55 MB / 458.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0007386/0.0007386, allocations: 93.55 kB / 0.7438 GB, free: 6.539 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.0003463/0.0003463, allocations: 11.78 kB / 0.8667 GB, free: 141.1 MB / 0.6198 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1926/0.193, allocations: 115.3 MB / 0.9793 GB, free: 28.21 MB / 0.6198 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatPumps.Validation.Carnot_TCon_LowTemperature): time 0.04363/0.2367, allocations: 56.59 MB / 1.035 GB, free: 3.465 MB / 0.6511 GB
Notification: Performance of NFInst.instExpressions: time 0.01394/0.2506, allocations: 11.14 MB / 1.045 GB, free: 8.301 MB / 0.6667 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001593/0.2523, allocations: 47.69 kB / 1.045 GB, free: 8.254 MB / 0.6667 GB
Notification: Performance of NFTyping.typeComponents: time 0.001296/0.2536, allocations: 464.8 kB / 1.046 GB, free: 7.797 MB / 0.6667 GB
Notification: Performance of NFTyping.typeBindings: time 0.003934/0.2575, allocations: 1.524 MB / 1.047 GB, free: 6.266 MB / 0.6667 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002302/0.2598, allocations: 0.879 MB / 1.048 GB, free: 5.398 MB / 0.6667 GB
Notification: Performance of NFFlatten.flatten: time 0.003402/0.2633, allocations: 3.441 MB / 1.052 GB, free: 1.945 MB / 0.6667 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001138/0.2644, allocations: 0.8992 MB / 1.052 GB, free: 1.012 MB / 0.6667 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.001717/0.2661, allocations: 1.057 MB / 1.054 GB, free: 15.95 MB / 0.6823 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0009081/0.2671, allocations: 0.8166 MB / 1.054 GB, free: 15.13 MB / 0.6823 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001101/0.2672, allocations: 44 kB / 1.054 GB, free: 15.09 MB / 0.6823 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001991/0.2692, allocations: 1.091 MB / 1.055 GB, free: 13.99 MB / 0.6823 GB
Notification: Performance of NFScalarize.scalarize: time 0.0002007/0.2694, allocations: 199 kB / 1.056 GB, free: 13.8 MB / 0.6823 GB
Notification: Performance of NFVerifyModel.verify: time 0.0002519/0.2696, allocations: 289 kB / 1.056 GB, free: 13.51 MB / 0.6823 GB
Notification: Performance of NFConvertDAE.convert: time 0.001569/0.2712, allocations: 1.652 MB / 1.058 GB, free: 11.85 MB / 0.6823 GB
Notification: Performance of FrontEnd - DAE generated: time 5.089e-06/0.2712, allocations: 3.938 kB / 1.058 GB, free: 11.85 MB / 0.6823 GB
Notification: Performance of FrontEnd: time 1.443e-06/0.2712, allocations: 4 kB / 1.058 GB, free: 11.84 MB / 0.6823 GB
Notification: Performance of Transformations before backend: time 1.165e-05/0.2713, allocations: 0 / 1.058 GB, free: 11.84 MB / 0.6823 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 194
 * Number of variables: 194
Notification: Performance of Generate backend data structure: time 0.002405/0.2737, allocations: 1.516 MB / 1.059 GB, free: 10.27 MB / 0.6823 GB
Notification: Performance of prepare preOptimizeDAE: time 3.901e-05/0.2737, allocations: 8.031 kB / 1.059 GB, free: 10.26 MB / 0.6823 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001968/0.2757, allocations: 470.9 kB / 1.059 GB, free: 9.801 MB / 0.6823 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001857/0.2776, allocations: 1.144 MB / 1.061 GB, free: 8.598 MB / 0.6823 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003414/0.2779, allocations: 129.9 kB / 1.061 GB, free: 8.473 MB / 0.6823 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001174/0.2781, allocations: 84 kB / 1.061 GB, free: 8.391 MB / 0.6823 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001957/0.28, allocations: 1.023 MB / 1.062 GB, free: 7.328 MB / 0.6823 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.84e-05/0.2801, allocations: 0 / 1.062 GB, free: 7.328 MB / 0.6823 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.513e-05/0.2801, allocations: 35.94 kB / 1.062 GB, free: 7.293 MB / 0.6823 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.648e-05/0.2802, allocations: 20 kB / 1.062 GB, free: 7.273 MB / 0.6823 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002438/0.2826, allocations: 0.968 MB / 1.063 GB, free: 6.309 MB / 0.6823 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 0.00611/0.2887, allocations: 4.657 MB / 1.067 GB, free: 1.344 MB / 0.6823 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.003449/0.2922, allocations: 0.9499 MB / 1.068 GB, free: 392 kB / 0.6823 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0008161/0.293, allocations: 357.9 kB / 1.069 GB, free: 32 kB / 0.6823 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.3619/0.655, allocations: 0.899 MB / 1.069 GB, free: 90.4 MB / 0.6823 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.806e-05/0.655, allocations: 38.14 kB / 1.07 GB, free: 90.36 MB / 0.6823 GB
Notification: Performance of pre-optimization done (n=48): time 3.056e-06/0.6551, allocations: 0.7188 kB / 1.07 GB, free: 90.36 MB / 0.6823 GB
Notification: Performance of matching and sorting (n=48): time 0.009866/0.6649, allocations: 2.261 MB / 1.072 GB, free: 90.22 MB / 0.6823 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.24e-05/0.665, allocations: 57.38 kB / 1.072 GB, free: 90.16 MB / 0.6823 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001815/0.6668, allocations: 1.057 MB / 1.073 GB, free: 89.88 MB / 0.6823 GB
Notification: Performance of collectPreVariables (initialization): time 8.161e-05/0.6669, allocations: 37.45 kB / 1.073 GB, free: 89.84 MB / 0.6823 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0003797/0.6673, allocations: 0.5269 MB / 1.073 GB, free: 89.54 MB / 0.6823 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001218/0.6674, allocations: 167.6 kB / 1.074 GB, free: 89.43 MB / 0.6823 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.295e-05/0.6675, allocations: 10.09 kB / 1.074 GB, free: 89.42 MB / 0.6823 GB
Notification: Performance of setup shared object (initialization): time 5.526e-05/0.6675, allocations: 334.2 kB / 1.074 GB, free: 89.1 MB / 0.6823 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001078/0.6686, allocations: 350.9 kB / 1.074 GB, free: 89.02 MB / 0.6823 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001161/0.6698, allocations: 0.5568 MB / 1.075 GB, free: 88.7 MB / 0.6823 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001851/0.6716, allocations: 0.773 MB / 1.075 GB, free: 88.37 MB / 0.6823 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.541e-06/0.6717, allocations: 2.234 kB / 1.075 GB, free: 88.37 MB / 0.6823 GB
Notification: Performance of matching and sorting (n=70) (initialization): time 0.003022/0.6747, allocations: 1.117 MB / 1.077 GB, free: 87.98 MB / 0.6823 GB
Notification: Performance of prepare postOptimizeDAE: time 9.012e-05/0.6748, allocations: 201.8 kB / 1.077 GB, free: 87.75 MB / 0.6823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.226e-05/0.6748, allocations: 4.812 kB / 1.077 GB, free: 87.75 MB / 0.6823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001345/0.6762, allocations: 321.8 kB / 1.077 GB, free: 87.68 MB / 0.6823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006336/0.6768, allocations: 146.9 kB / 1.077 GB, free: 87.66 MB / 0.6823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001463/0.6783, allocations: 0.9408 MB / 1.078 GB, free: 87 MB / 0.6823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001384/0.6797, allocations: 203.5 kB / 1.078 GB, free: 86.94 MB / 0.6823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.83e-05/0.6798, allocations: 30.38 kB / 1.078 GB, free: 86.94 MB / 0.6823 GB
Notification: Performance of prepare postOptimizeDAE: time 1.032e-05/0.6798, allocations: 3.75 kB / 1.078 GB, free: 86.94 MB / 0.6823 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.00274/0.6826, allocations: 0.9786 MB / 1.079 GB, free: 86.63 MB / 0.6823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.708e-06/0.6826, allocations: 6.094 kB / 1.079 GB, free: 86.63 MB / 0.6823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001144/0.6838, allocations: 329.8 kB / 1.08 GB, free: 86.55 MB / 0.6823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006073/0.6844, allocations: 142.5 kB / 1.08 GB, free: 86.54 MB / 0.6823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001343/0.6857, allocations: 0.933 MB / 1.081 GB, free: 85.88 MB / 0.6823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00124/0.687, allocations: 182.5 kB / 1.081 GB, free: 85.83 MB / 0.6823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.8e-05/0.6871, allocations: 29.95 kB / 1.081 GB, free: 85.82 MB / 0.6823 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 17
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (56):
 * Single equations (assignments): 55
 * 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: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 1 {1 14}
Notification: Performance of prepare postOptimizeDAE: time 0.0004993/0.6876, allocations: 356.6 kB / 1.081 GB, free: 85.54 MB / 0.6823 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001849/0.6878, allocations: 113.1 kB / 1.081 GB, free: 85.48 MB / 0.6823 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004122/0.6919, allocations: 1.31 MB / 1.083 GB, free: 85.08 MB / 0.6823 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.001e-05/0.6919, allocations: 3.578 kB / 1.083 GB, free: 85.08 MB / 0.6823 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.909e-06/0.6919, allocations: 4.609 kB / 1.083 GB, free: 85.07 MB / 0.6823 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0004392/0.6924, allocations: 283.3 kB / 1.083 GB, free: 84.86 MB / 0.6823 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001308/0.6925, allocations: 14.95 kB / 1.083 GB, free: 84.85 MB / 0.6823 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008545/0.6934, allocations: 121.4 kB / 1.083 GB, free: 84.83 MB / 0.6823 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 8.449e-05/0.6935, allocations: 32.75 kB / 1.083 GB, free: 84.82 MB / 0.6823 GB
Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information.
Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!
Notification: Performance of <failed> postOpt createDAEmodeBDAE (simulation): time 0.002981/0.6965, allocations: 0.9202 MB / 1.084 GB, free: 84.55 MB / 0.6823 GB
Error: post-optimization module createDAEmodeBDAE (simulation) failed.