Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.8.0.x_Buildings.Fluid.Chillers.Validation.Carnot_TEva_LimitedCapacity.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.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 8.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo) Running command: translateModel(Buildings.Fluid.Chillers.Validation.Carnot_TEva_LimitedCapacity,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_Buildings.Fluid.Chillers.Validation.Carnot_TEva_LimitedCapacity") translateModel(Buildings.Fluid.Chillers.Validation.Carnot_TEva_LimitedCapacity,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_Buildings.Fluid.Chillers.Validation.Carnot_TEva_LimitedCapacity") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo): time 1.681/1.681, allocations: 288.4 MB / 304.3 MB, free: 8.059 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001334/0.001334, allocations: 182.7 kB / 372.9 MB, free: 10.14 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.574/1.574, allocations: 205.4 MB / 0.6316 GB, free: 9.891 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.000767/0.0007672, allocations: 86.31 kB / 0.745 GB, free: 5.801 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.000379/0.000379, allocations: 12.75 kB / 0.8681 GB, free: 141.8 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1912/0.1916, allocations: 115.3 MB / 0.9807 GB, free: 27.35 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Chillers.Validation.Carnot_TEva_LimitedCapacity): time 0.04647/0.2381, allocations: 56.54 MB / 1.036 GB, free: 2.648 MB / 0.6511 GB Notification: Performance of NFInst.instExpressions: time 0.01511/0.2533, allocations: 11.12 MB / 1.047 GB, free: 7.508 MB / 0.6667 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001776/0.2551, allocations: 55.62 kB / 1.047 GB, free: 7.453 MB / 0.6667 GB Notification: Performance of NFTyping.typeComponents: time 0.001474/0.2566, allocations: 460.9 kB / 1.047 GB, free: 7 MB / 0.6667 GB Notification: Performance of NFTyping.typeBindings: time 0.004638/0.2613, allocations: 1.625 MB / 1.049 GB, free: 5.367 MB / 0.6667 GB Notification: Performance of NFTyping.typeClassSections: time 0.002945/0.2642, allocations: 0.8739 MB / 1.05 GB, free: 4.504 MB / 0.6667 GB Notification: Performance of NFFlatten.flatten: time 0.004591/0.2688, allocations: 3.433 MB / 1.053 GB, free: 1.059 MB / 0.6667 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001568/0.2704, allocations: 0.8863 MB / 1.054 GB, free: 144 kB / 0.6667 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00233/0.2728, allocations: 1.097 MB / 1.055 GB, free: 15.04 MB / 0.6823 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001222/0.274, allocations: 0.8088 MB / 1.056 GB, free: 14.22 MB / 0.6823 GB Notification: Performance of NFPackage.collectConstants: time 0.0001187/0.2741, allocations: 44 kB / 1.056 GB, free: 14.18 MB / 0.6823 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002566/0.2767, allocations: 1.298 MB / 1.057 GB, free: 12.88 MB / 0.6823 GB Notification: Performance of NFScalarize.scalarize: time 0.0002459/0.277, allocations: 202.9 kB / 1.057 GB, free: 12.68 MB / 0.6823 GB Notification: Performance of NFVerifyModel.verify: time 0.0007761/0.2777, allocations: 0.6081 MB / 1.058 GB, free: 12.06 MB / 0.6823 GB Notification: Performance of NFConvertDAE.convert: time 0.002501/0.2803, allocations: 1.711 MB / 1.06 GB, free: 10.35 MB / 0.6823 GB Notification: Performance of FrontEnd - DAE generated: time 5.901e-06/0.2803, allocations: 0 / 1.06 GB, free: 10.35 MB / 0.6823 GB Notification: Performance of FrontEnd: time 2.134e-06/0.2803, allocations: 0 / 1.06 GB, free: 10.35 MB / 0.6823 GB Notification: Performance of Transformations before backend: time 3.158e-05/0.2803, allocations: 0 / 1.06 GB, free: 10.35 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: 192 * Number of variables: 192 Notification: Performance of Generate backend data structure: time 0.003157/0.2835, allocations: 1.493 MB / 1.061 GB, free: 8.801 MB / 0.6823 GB Notification: Performance of prepare preOptimizeDAE: time 4.847e-05/0.2835, allocations: 12.02 kB / 1.061 GB, free: 8.789 MB / 0.6823 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001604/0.2852, allocations: 383 kB / 1.061 GB, free: 8.414 MB / 0.6823 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002148/0.2873, allocations: 1.143 MB / 1.063 GB, free: 7.211 MB / 0.6823 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003439/0.2877, allocations: 125.9 kB / 1.063 GB, free: 7.09 MB / 0.6823 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001132/0.2878, allocations: 84 kB / 1.063 GB, free: 7.008 MB / 0.6823 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001833/0.2896, allocations: 0.9605 MB / 1.064 GB, free: 6.008 MB / 0.6823 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.668e-05/0.2897, allocations: 0 / 1.064 GB, free: 6.008 MB / 0.6823 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.092e-05/0.2898, allocations: 32 kB / 1.064 GB, free: 5.977 MB / 0.6823 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.966e-05/0.2898, allocations: 24 kB / 1.064 GB, free: 5.953 MB / 0.6823 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002079/0.2919, allocations: 0.8547 MB / 1.065 GB, free: 5.098 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 0.006285/0.2982, allocations: 4.528 MB / 1.069 GB, free: 260 kB / 0.6823 GB Notification: Performance of preOpt comSubExp (simulation): time 0.4394/0.7376, allocations: 0.6269 MB / 1.07 GB, free: 91.2 MB / 0.6823 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0008393/0.7384, allocations: 303.3 kB / 1.07 GB, free: 91.19 MB / 0.6823 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001207/0.7397, allocations: 1.39 MB / 1.071 GB, free: 89.69 MB / 0.6823 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.82e-05/0.7397, allocations: 37.62 kB / 1.071 GB, free: 89.65 MB / 0.6823 GB Notification: Performance of pre-optimization done (n=47): time 3.697e-06/0.7397, allocations: 0.875 kB / 1.071 GB, free: 89.65 MB / 0.6823 GB Notification: Performance of matching and sorting (n=47): time 0.007268/0.747, allocations: 1.901 MB / 1.073 GB, free: 89.49 MB / 0.6823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.144e-05/0.747, allocations: 56.06 kB / 1.073 GB, free: 89.42 MB / 0.6823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00161/0.7487, allocations: 1.052 MB / 1.074 GB, free: 89 MB / 0.6823 GB Notification: Performance of collectPreVariables (initialization): time 6.89e-05/0.7487, allocations: 37.8 kB / 1.074 GB, free: 88.96 MB / 0.6823 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004081/0.7492, allocations: 0.522 MB / 1.075 GB, free: 88.65 MB / 0.6823 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001309/0.7493, allocations: 164.7 kB / 1.075 GB, free: 88.55 MB / 0.6823 GB Notification: Performance of simplifyInitialFunctions (initialization): time 3.098e-05/0.7493, allocations: 10.84 kB / 1.075 GB, free: 88.54 MB / 0.6823 GB Notification: Performance of setup shared object (initialization): time 7.317e-05/0.7494, allocations: 331.6 kB / 1.075 GB, free: 88.23 MB / 0.6823 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000824/0.7502, allocations: 292.8 kB / 1.076 GB, free: 88.15 MB / 0.6823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0009939/0.7512, allocations: 0.489 MB / 1.076 GB, free: 87.86 MB / 0.6823 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001553/0.7528, allocations: 0.6639 MB / 1.077 GB, free: 87.54 MB / 0.6823 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.771e-06/0.7528, allocations: 1.062 kB / 1.077 GB, free: 87.54 MB / 0.6823 GB Notification: Performance of matching and sorting (n=69) (initialization): time 0.00269/0.7555, allocations: 0.9946 MB / 1.078 GB, free: 87.2 MB / 0.6823 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001065/0.7556, allocations: 201.5 kB / 1.078 GB, free: 86.96 MB / 0.6823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.147e-05/0.7557, allocations: 6.484 kB / 1.078 GB, free: 86.96 MB / 0.6823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001397/0.7571, allocations: 331.7 kB / 1.078 GB, free: 86.89 MB / 0.6823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005399/0.7576, allocations: 126.3 kB / 1.078 GB, free: 86.87 MB / 0.6823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001455/0.7591, allocations: 0.9274 MB / 1.079 GB, free: 86.22 MB / 0.6823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001257/0.7604, allocations: 194 kB / 1.079 GB, free: 86.15 MB / 0.6823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.158e-05/0.7605, allocations: 28.23 kB / 1.079 GB, free: 86.15 MB / 0.6823 GB Notification: Performance of prepare postOptimizeDAE: time 1.19e-05/0.7605, allocations: 5.031 kB / 1.079 GB, free: 86.15 MB / 0.6823 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.002438/0.7629, allocations: 0.8675 MB / 1.08 GB, free: 85.87 MB / 0.6823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.436e-06/0.7629, allocations: 3.312 kB / 1.08 GB, free: 85.87 MB / 0.6823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001169/0.7641, allocations: 324.9 kB / 1.081 GB, free: 85.79 MB / 0.6823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005048/0.7646, allocations: 117.4 kB / 1.081 GB, free: 85.79 MB / 0.6823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001415/0.7661, allocations: 0.9378 MB / 1.082 GB, free: 85.12 MB / 0.6823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001234/0.7673, allocations: 157.9 kB / 1.082 GB, free: 85.07 MB / 0.6823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.029e-05/0.7674, allocations: 28.81 kB / 1.082 GB, free: 85.07 MB / 0.6823 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 0.000559/0.768, allocations: 352 kB / 1.082 GB, free: 84.79 MB / 0.6823 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001865/0.7682, allocations: 112.7 kB / 1.082 GB, free: 84.73 MB / 0.6823 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003251/0.7714, allocations: 1.122 MB / 1.083 GB, free: 84.34 MB / 0.6823 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.117e-05/0.7714, allocations: 3.828 kB / 1.083 GB, free: 84.34 MB / 0.6823 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.108e-06/0.7715, allocations: 0 / 1.083 GB, free: 84.34 MB / 0.6823 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004883/0.772, allocations: 276.6 kB / 1.084 GB, free: 84.13 MB / 0.6823 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001228/0.7721, allocations: 18.22 kB / 1.084 GB, free: 84.12 MB / 0.6823 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007597/0.7728, allocations: 99.02 kB / 1.084 GB, free: 84.11 MB / 0.6823 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.348e-05/0.773, allocations: 35.95 kB / 1.084 GB, free: 84.1 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 postOpt createDAEmodeBDAE (simulation): time 0.002803/0.7758, allocations: 0.8471 MB / 1.085 GB, free: 83.84 MB / 0.6823 GB Error: post-optimization module createDAEmodeBDAE (simulation) failed.