Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.7.0.x_Buildings.Fluid.HeatPumps.Validation.Carnot_TCon_LowTemperature.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: translateModel(Buildings.Fluid.HeatPumps.Validation.Carnot_TCon_LowTemperature,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_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_maint.7.0.x_Buildings.Fluid.HeatPumps.Validation.Carnot_TCon_LowTemperature")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo): time 1.296/1.296, allocations: 251.5 MB / 267.4 MB, free: 11.06 MB / 218.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.0009408/0.0009408, allocations: 180 kB / 326.5 MB, free: 2.691 MB / 250.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.44/1.44, allocations: 205 MB / 0.5766 GB, free: 20.99 MB / 426.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.000735/0.000735, allocations: 87.8 kB / 0.6804 GB, free: 14.71 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 0.0002833/0.0002833, allocations: 8.469 kB / 0.7938 GB, free: 136.6 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1807/0.181, allocations: 105.4 MB / 0.8967 GB, free: 68.21 MB / 0.6042 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatPumps.Validation.Carnot_TCon_LowTemperature): time 0.04055/0.2216, allocations: 60.62 MB / 0.9559 GB, free: 7.379 MB / 0.6042 GB
Notification: Performance of NFInst.instExpressions: time 0.01422/0.2359, allocations: 11.93 MB / 0.9676 GB, free: 11.41 MB / 0.6198 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002273/0.2382, allocations: 51.69 kB / 0.9676 GB, free: 11.36 MB / 0.6198 GB
Notification: Performance of NFTyping.typeComponents: time 0.002029/0.2403, allocations: 0.5438 MB / 0.9682 GB, free: 10.81 MB / 0.6198 GB
Notification: Performance of NFTyping.typeBindings: time 0.005189/0.2455, allocations: 1.803 MB / 0.9699 GB, free: 9.004 MB / 0.6198 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003087/0.2486, allocations: 1.102 MB / 0.971 GB, free: 7.906 MB / 0.6198 GB
Notification: Performance of NFFlatten.flatten: time 0.004375/0.253, allocations: 3.898 MB / 0.9748 GB, free: 3.992 MB / 0.6198 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001203/0.2542, allocations: 0.8968 MB / 0.9757 GB, free: 3.066 MB / 0.6198 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002211/0.2564, allocations: 1.131 MB / 0.9768 GB, free: 1.93 MB / 0.6198 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001107/0.2575, allocations: 0.8709 MB / 0.9776 GB, free: 1.055 MB / 0.6198 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001136/0.2576, allocations: 44 kB / 0.9777 GB, free: 1.012 MB / 0.6198 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002492/0.2601, allocations: 1.302 MB / 0.979 GB, free: 15.71 MB / 0.6355 GB
Notification: Performance of NFScalarize.scalarize: time 0.0002172/0.2604, allocations: 218.9 kB / 0.9792 GB, free: 15.49 MB / 0.6355 GB
Notification: Performance of NFVerifyModel.verify: time 0.0006543/0.261, allocations: 0.6177 MB / 0.9798 GB, free: 14.87 MB / 0.6355 GB
Notification: Performance of NFConvertDAE.convert: time 0.002602/0.2636, allocations: 2.2 MB / 0.9819 GB, free: 12.66 MB / 0.6355 GB
Notification: Performance of FrontEnd - DAE generated: time 5.35e-06/0.2637, allocations: 3.984 kB / 0.9819 GB, free: 12.66 MB / 0.6355 GB
Notification: Performance of FrontEnd: time 1.633e-06/0.2637, allocations: 0 / 0.9819 GB, free: 12.66 MB / 0.6355 GB
Notification: Performance of Transformations before backend: time 1.454e-05/0.2637, allocations: 0 / 0.9819 GB, free: 12.66 MB / 0.6355 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 0.002713/0.2664, allocations: 1.513 MB / 0.9834 GB, free: 11.09 MB / 0.6355 GB
Notification: Performance of prepare preOptimizeDAE: time 4.412e-05/0.2665, allocations: 8.031 kB / 0.9834 GB, free: 11.08 MB / 0.6355 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002148/0.2686, allocations: 466.9 kB / 0.9839 GB, free: 10.62 MB / 0.6355 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001954/0.2706, allocations: 1.144 MB / 0.985 GB, free: 9.422 MB / 0.6355 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003603/0.271, allocations: 141.8 kB / 0.9851 GB, free: 9.281 MB / 0.6355 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001113/0.2711, allocations: 80 kB / 0.9852 GB, free: 9.203 MB / 0.6355 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002151/0.2732, allocations: 1.031 MB / 0.9862 GB, free: 8.137 MB / 0.6355 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.288e-05/0.2733, allocations: 3.984 kB / 0.9862 GB, free: 8.133 MB / 0.6355 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.967e-05/0.2734, allocations: 32 kB / 0.9862 GB, free: 8.102 MB / 0.6355 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.567e-05/0.2734, allocations: 20 kB / 0.9862 GB, free: 8.082 MB / 0.6355 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002444/0.2758, allocations: 0.968 MB / 0.9872 GB, free: 7.109 MB / 0.6355 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 0.006421/0.2823, allocations: 4.675 MB / 0.9918 GB, free: 2.121 MB / 0.6355 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.003589/0.2859, allocations: 0.9462 MB / 0.9927 GB, free: 1.164 MB / 0.6355 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0008288/0.2867, allocations: 363.7 kB / 0.993 GB, free: 0.8086 MB / 0.6355 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0006692/0.2874, allocations: 0.9029 MB / 0.9939 GB, free: 15.7 MB / 0.6511 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.967e-05/0.2874, allocations: 46.98 kB / 0.994 GB, free: 15.65 MB / 0.6511 GB
Notification: Performance of pre-optimization done (n=48): time 3.066e-06/0.2874, allocations: 0 / 0.994 GB, free: 15.65 MB / 0.6511 GB
Notification: Performance of matching and sorting (n=48): time 0.008787/0.2962, allocations: 2.267 MB / 0.9962 GB, free: 13.35 MB / 0.6511 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.837e-05/0.2963, allocations: 55.84 kB / 0.9962 GB, free: 13.29 MB / 0.6511 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001611/0.2979, allocations: 1.064 MB / 0.9973 GB, free: 12.21 MB / 0.6511 GB
Notification: Performance of collectPreVariables (initialization): time 7.501e-05/0.298, allocations: 37.7 kB / 0.9973 GB, free: 12.16 MB / 0.6511 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0004291/0.2984, allocations: 0.5237 MB / 0.9978 GB, free: 11.64 MB / 0.6511 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001515/0.2986, allocations: 173.5 kB / 0.998 GB, free: 11.46 MB / 0.6511 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 8.04e-05/0.2987, allocations: 53.62 kB / 0.998 GB, free: 11.41 MB / 0.6511 GB
Notification: Performance of setup shared object (initialization): time 0.0001177/0.2988, allocations: 330 kB / 0.9983 GB, free: 11.08 MB / 0.6511 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009844/0.2998, allocations: 356.9 kB / 0.9987 GB, free: 10.73 MB / 0.6511 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001214/0.301, allocations: 0.5641 MB / 0.9992 GB, free: 10.09 MB / 0.6511 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001849/0.3029, allocations: 0.7761 MB / 1 GB, free: 9.258 MB / 0.6511 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.571e-06/0.3029, allocations: 4 kB / 1 GB, free: 9.254 MB / 0.6511 GB
Notification: Performance of matching and sorting (n=70) (initialization): time 0.003866/0.3068, allocations: 1.284 MB / 1.001 GB, free: 7.957 MB / 0.6511 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001366/0.3069, allocations: 205.3 kB / 1.001 GB, free: 7.703 MB / 0.6511 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.041e-05/0.3069, allocations: 4 kB / 1.001 GB, free: 7.699 MB / 0.6511 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001257/0.3082, allocations: 338.3 kB / 1.002 GB, free: 7.367 MB / 0.6511 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006307/0.3089, allocations: 143.8 kB / 1.002 GB, free: 7.227 MB / 0.6511 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001468/0.3103, allocations: 0.9426 MB / 1.003 GB, free: 6.258 MB / 0.6511 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001377/0.3117, allocations: 199.2 kB / 1.003 GB, free: 6.062 MB / 0.6511 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.954e-05/0.3118, allocations: 35.98 kB / 1.003 GB, free: 6.027 MB / 0.6511 GB
Notification: Performance of prepare postOptimizeDAE: time 7.084e-06/0.3118, allocations: 0 / 1.003 GB, free: 6.027 MB / 0.6511 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.003426/0.3153, allocations: 1.139 MB / 1.004 GB, free: 4.883 MB / 0.6511 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.927e-06/0.3153, allocations: 4 kB / 1.004 GB, free: 4.879 MB / 0.6511 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001061/0.3164, allocations: 330.6 kB / 1.004 GB, free: 4.555 MB / 0.6511 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006/0.317, allocations: 139.8 kB / 1.005 GB, free: 4.418 MB / 0.6511 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001421/0.3184, allocations: 0.9359 MB / 1.006 GB, free: 3.457 MB / 0.6511 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001255/0.3197, allocations: 183.3 kB / 1.006 GB, free: 3.277 MB / 0.6511 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.489e-05/0.3197, allocations: 27.98 kB / 1.006 GB, free: 3.25 MB / 0.6511 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 (not torn): 0
 * Torn equation systems: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 0 systems
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(1,14)}
Notification: Performance of prepare postOptimizeDAE: time 0.0005576/0.3203, allocations: 352.9 kB / 1.006 GB, free: 2.895 MB / 0.6511 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000216/0.3205, allocations: 110.6 kB / 1.006 GB, free: 2.785 MB / 0.6511 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004191/0.3247, allocations: 1.314 MB / 1.007 GB, free: 1.453 MB / 0.6511 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.073e-05/0.3248, allocations: 7.922 kB / 1.007 GB, free: 1.445 MB / 0.6511 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.857e-06/0.3248, allocations: 0 / 1.007 GB, free: 1.445 MB / 0.6511 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0004296/0.3252, allocations: 267.5 kB / 1.008 GB, free: 1.164 MB / 0.6511 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001351/0.3253, allocations: 12 kB / 1.008 GB, free: 1.152 MB / 0.6511 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008724/0.3262, allocations: 115.9 kB / 1.008 GB, free: 1.039 MB / 0.6511 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 9.256e-05/0.3263, allocations: 32.39 kB / 1.008 GB, free: 1.008 MB / 0.6511 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 0.003285/0.3296, allocations: 0.9363 MB / 1.009 GB, free: 72 kB / 0.6511 GB
Error: post-optimization module createDAEmodeBDAE (simulation) failed.