Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_Buildings.Fluid.Chillers.Validation.Carnot_TEva_LimitedCapacity.conf.json Using package ModelicaServices with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package Buildings with version 9.0.0 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo) Running command: translateModel(Buildings.Fluid.Chillers.Validation.Carnot_TEva_LimitedCapacity,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Fluid.Chillers.Validation.Carnot_TEva_LimitedCapacity") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 4.93/4.93, allocations: 0.5623 GB / 0.5776 GB, free: 3.344 MB / 474.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.002474/0.002473, allocations: 362.9 kB / 0.6447 GB, free: 185.7 MB / 474.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 4.161/4.161, allocations: 410.7 MB / 1.113 GB, free: 147.8 MB / 0.5886 GB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001756/0.001755, allocations: 183.1 kB / 1.226 GB, free: 35.97 MB / 0.5886 GB Notification: Performance of FrontEnd - loaded program: time 0.0004859/0.0004863, allocations: 13.41 kB / 1.349 GB, free: 121.8 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2043/0.2048, allocations: 115.3 MB / 1.461 GB, free: 6.617 MB / 0.6042 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Chillers.Validation.Carnot_TEva_LimitedCapacity): time 0.09586/0.3007, allocations: 56.52 MB / 1.517 GB, free: 13.95 MB / 0.6667 GB Notification: Performance of NFInst.instExpressions: time 0.02347/0.3243, allocations: 10.97 MB / 1.527 GB, free: 2.953 MB / 0.6667 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002164/0.3265, allocations: 51.62 kB / 1.527 GB, free: 2.902 MB / 0.6667 GB Notification: Performance of NFTyping.typeComponents: time 0.003037/0.3296, allocations: 0.5861 MB / 1.528 GB, free: 2.312 MB / 0.6667 GB Notification: Performance of NFTyping.typeBindings: time 0.6652/0.9948, allocations: 1.96 MB / 1.53 GB, free: 29.82 MB / 0.6667 GB Notification: Performance of NFTyping.typeClassSections: time 0.005871/1.001, allocations: 1.326 MB / 1.531 GB, free: 29.81 MB / 0.6667 GB Notification: Performance of NFFlatten.flatten: time 0.006982/1.008, allocations: 3.399 MB / 1.534 GB, free: 29.8 MB / 0.6667 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002216/1.01, allocations: 0.7882 MB / 1.535 GB, free: 29.71 MB / 0.6667 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00358/1.014, allocations: 1.009 MB / 1.536 GB, free: 29.71 MB / 0.6667 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002733/1.016, allocations: 0.8073 MB / 1.537 GB, free: 29.71 MB / 0.6667 GB Notification: Performance of NFPackage.collectConstants: time 0.0003651/1.017, allocations: 43.47 kB / 1.537 GB, free: 29.71 MB / 0.6667 GB Notification: Performance of NFFlatten.collectFunctions: time 0.004148/1.021, allocations: 0.9501 MB / 1.538 GB, free: 29.7 MB / 0.6667 GB Notification: Performance of NFScalarize.scalarize: time 0.0006231/1.022, allocations: 202.4 kB / 1.538 GB, free: 29.7 MB / 0.6667 GB Notification: Performance of NFVerifyModel.verify: time 0.0008502/1.022, allocations: 283.9 kB / 1.538 GB, free: 29.67 MB / 0.6667 GB Notification: Performance of NFConvertDAE.convert: time 0.004299/1.027, allocations: 1.608 MB / 1.54 GB, free: 29.55 MB / 0.6667 GB Notification: Performance of FrontEnd - DAE generated: time 6.723e-06/1.027, allocations: 0 / 1.54 GB, free: 29.55 MB / 0.6667 GB Notification: Performance of FrontEnd: time 2.605e-06/1.027, allocations: 0 / 1.54 GB, free: 29.55 MB / 0.6667 GB Notification: Performance of Transformations before backend: time 5.647e-05/1.027, allocations: 1.031 kB / 1.54 GB, free: 29.55 MB / 0.6667 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 192 * Number of variables: 192 Notification: Performance of Generate backend data structure: time 0.004846/1.032, allocations: 1.5 MB / 1.541 GB, free: 28.66 MB / 0.6667 GB Notification: Performance of prepare preOptimizeDAE: time 5.182e-05/1.032, allocations: 9.125 kB / 1.541 GB, free: 28.66 MB / 0.6667 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003293/1.035, allocations: 381.4 kB / 1.542 GB, free: 28.58 MB / 0.6667 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003828/1.039, allocations: 1.089 MB / 1.543 GB, free: 28.24 MB / 0.6667 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006663/1.04, allocations: 131.6 kB / 1.543 GB, free: 28.23 MB / 0.6667 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002264/1.04, allocations: 77.56 kB / 1.543 GB, free: 28.23 MB / 0.6667 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003393/1.043, allocations: 0.9678 MB / 1.544 GB, free: 28.08 MB / 0.6667 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.72e-05/1.043, allocations: 8.891 kB / 1.544 GB, free: 28.08 MB / 0.6667 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001258/1.044, allocations: 31.88 kB / 1.544 GB, free: 28.08 MB / 0.6667 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.112e-05/1.044, allocations: 19 kB / 1.544 GB, free: 28.08 MB / 0.6667 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003954/1.048, allocations: 0.8551 MB / 1.545 GB, free: 28.06 MB / 0.6667 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 0.01048/1.058, allocations: 4.523 MB / 1.549 GB, free: 25.73 MB / 0.6667 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002941/1.061, allocations: 0.6292 MB / 1.55 GB, free: 25.68 MB / 0.6667 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001191/1.062, allocations: 305 kB / 1.55 GB, free: 25.67 MB / 0.6667 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001915/1.064, allocations: 1.391 MB / 1.552 GB, free: 24.16 MB / 0.6667 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.26e-05/1.064, allocations: 39.56 kB / 1.552 GB, free: 24.12 MB / 0.6667 GB Notification: Performance of pre-optimization done (n=47): time 3.907e-06/1.064, allocations: 0 / 1.552 GB, free: 24.12 MB / 0.6667 GB Notification: Performance of matching and sorting (n=47): time 0.01351/1.078, allocations: 1.893 MB / 1.553 GB, free: 23.84 MB / 0.6667 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.872e-05/1.078, allocations: 56.59 kB / 1.553 GB, free: 23.78 MB / 0.6667 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002838/1.081, allocations: 1.053 MB / 1.555 GB, free: 23.62 MB / 0.6667 GB Notification: Performance of collectPreVariables (initialization): time 0.0002041/1.081, allocations: 36.58 kB / 1.555 GB, free: 23.59 MB / 0.6667 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005661/1.082, allocations: 0.5314 MB / 1.555 GB, free: 23.39 MB / 0.6667 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002189/1.082, allocations: 158.7 kB / 1.555 GB, free: 23.29 MB / 0.6667 GB Notification: Performance of simplifyInitialFunctions (initialization): time 5.829e-05/1.082, allocations: 14.72 kB / 1.555 GB, free: 23.29 MB / 0.6667 GB Notification: Performance of setup shared object (initialization): time 8.238e-05/1.082, allocations: 327.7 kB / 1.556 GB, free: 22.98 MB / 0.6667 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001514/1.084, allocations: 296.2 kB / 1.556 GB, free: 22.97 MB / 0.6667 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001685/1.085, allocations: 499.9 kB / 1.556 GB, free: 22.76 MB / 0.6667 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001586/1.087, allocations: 338.9 kB / 1.557 GB, free: 22.75 MB / 0.6667 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.747e-06/1.087, allocations: 1.5 kB / 1.557 GB, free: 22.75 MB / 0.6667 GB Notification: Performance of matching and sorting (n=69) (initialization): time 0.004767/1.092, allocations: 0.995 MB / 1.558 GB, free: 22.62 MB / 0.6667 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001317/1.092, allocations: 197.5 kB / 1.558 GB, free: 22.4 MB / 0.6667 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.552e-05/1.092, allocations: 5.031 kB / 1.558 GB, free: 22.4 MB / 0.6667 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002224/1.094, allocations: 329.8 kB / 1.558 GB, free: 22.37 MB / 0.6667 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001065/1.095, allocations: 120.6 kB / 1.558 GB, free: 22.37 MB / 0.6667 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002571/1.098, allocations: 0.9442 MB / 1.559 GB, free: 21.82 MB / 0.6667 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002685/1.1, allocations: 177.6 kB / 1.559 GB, free: 21.78 MB / 0.6667 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002079/1.101, allocations: 30.02 kB / 1.559 GB, free: 21.78 MB / 0.6667 GB Notification: Performance of prepare postOptimizeDAE: time 1.563e-05/1.101, allocations: 3.719 kB / 1.559 GB, free: 21.78 MB / 0.6667 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.004384/1.105, allocations: 0.8685 MB / 1.56 GB, free: 21.74 MB / 0.6667 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.607e-05/1.105, allocations: 3.469 kB / 1.56 GB, free: 21.74 MB / 0.6667 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001983/1.107, allocations: 332.7 kB / 1.561 GB, free: 21.71 MB / 0.6667 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001036/1.108, allocations: 123.2 kB / 1.561 GB, free: 21.7 MB / 0.6667 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002438/1.111, allocations: 0.9319 MB / 1.562 GB, free: 21.17 MB / 0.6667 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002327/1.113, allocations: 163.4 kB / 1.562 GB, free: 21.13 MB / 0.6667 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001593/1.113, allocations: 31.02 kB / 1.562 GB, free: 21.13 MB / 0.6667 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 16 * 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 (55): * Single equations (assignments): 54 * 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 0.0008667/1.114, allocations: 351.2 kB / 1.562 GB, free: 20.94 MB / 0.6667 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003881/1.115, allocations: 112.5 kB / 1.562 GB, free: 20.88 MB / 0.6667 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.005593/1.12, allocations: 1.109 MB / 1.563 GB, free: 20.75 MB / 0.6667 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.418e-05/1.12, allocations: 7.609 kB / 1.563 GB, free: 20.75 MB / 0.6667 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.612e-06/1.12, allocations: 0.875 kB / 1.563 GB, free: 20.75 MB / 0.6667 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0009791/1.121, allocations: 284.4 kB / 1.564 GB, free: 20.59 MB / 0.6667 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002466/1.122, allocations: 14.39 kB / 1.564 GB, free: 20.58 MB / 0.6667 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00163/1.123, allocations: 100 kB / 1.564 GB, free: 20.57 MB / 0.6667 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001362/1.123, allocations: 39.25 kB / 1.564 GB, free: 20.57 MB / 0.6667 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 postOpt createDAEmodeBDAE (simulation): time 0.005298/1.129, allocations: 0.8416 MB / 1.565 GB, free: 20.43 MB / 0.6667 GB Error: post-optimization module createDAEmodeBDAE (simulation) failed.