Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Fluid.Chillers.Validation.Carnot_TEva_HighTemperature.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/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 7.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo) Running command: translateModel(Buildings.Fluid.Chillers.Validation.Carnot_TEva_HighTemperature,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.Chillers.Validation.Carnot_TEva_HighTemperature") translateModel(Buildings.Fluid.Chillers.Validation.Carnot_TEva_HighTemperature,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.Chillers.Validation.Carnot_TEva_HighTemperature") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.166/2.166, allocations: 251.1 MB / 266.7 MB, free: 11.64 MB / 218.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.002217/0.002218, allocations: 178.1 kB / 326.2 MB, free: 2.867 MB / 250.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.465/2.465, allocations: 205.4 MB / 0.5772 GB, free: 20.78 MB / 426.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0009854/0.0009851, allocations: 87.92 kB / 0.6817 GB, free: 13.64 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 0.0004686/0.0004689, allocations: 16.38 kB / 0.7957 GB, free: 135.5 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2152/0.2157, allocations: 106.3 MB / 0.8995 GB, free: 65.55 MB / 0.6042 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Chillers.Validation.Carnot_TEva_HighTemperature): time 0.06792/0.2837, allocations: 56.58 MB / 0.9547 GB, free: 8.805 MB / 0.6042 GB Notification: Performance of NFInst.instExpressions: time 0.02059/0.3043, allocations: 11.1 MB / 0.9656 GB, free: 13.68 MB / 0.6198 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002477/0.3069, allocations: 51.62 kB / 0.9656 GB, free: 13.63 MB / 0.6198 GB Notification: Performance of NFTyping.typeComponents: time 0.002656/0.3096, allocations: 456.8 kB / 0.9661 GB, free: 13.18 MB / 0.6198 GB Notification: Performance of NFTyping.typeBindings: time 0.007188/0.3168, allocations: 1.536 MB / 0.9676 GB, free: 11.64 MB / 0.6198 GB Notification: Performance of NFTyping.typeClassSections: time 0.004584/0.3215, allocations: 0.8722 MB / 0.9684 GB, free: 10.77 MB / 0.6198 GB Notification: Performance of NFFlatten.flatten: time 0.006962/0.3284, allocations: 3.428 MB / 0.9718 GB, free: 7.328 MB / 0.6198 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002311/0.3308, allocations: 0.8575 MB / 0.9726 GB, free: 6.449 MB / 0.6198 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003681/0.3345, allocations: 1.038 MB / 0.9736 GB, free: 5.406 MB / 0.6198 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002492/0.3371, allocations: 0.8166 MB / 0.9744 GB, free: 4.586 MB / 0.6198 GB Notification: Performance of NFPackage.collectConstants: time 0.0004582/0.3376, allocations: 44 kB / 0.9745 GB, free: 4.543 MB / 0.6198 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00421/0.3418, allocations: 1.099 MB / 0.9755 GB, free: 3.441 MB / 0.6198 GB Notification: Performance of NFScalarize.scalarize: time 0.000602/0.3425, allocations: 203 kB / 0.9757 GB, free: 3.242 MB / 0.6198 GB Notification: Performance of NFVerifyModel.verify: time 0.0007116/0.3432, allocations: 285 kB / 0.976 GB, free: 2.957 MB / 0.6198 GB Notification: Performance of NFConvertDAE.convert: time 0.004017/0.3473, allocations: 1.637 MB / 0.9776 GB, free: 1.316 MB / 0.6198 GB Notification: Performance of FrontEnd - DAE generated: time 1.046e-05/0.3473, allocations: 0 / 0.9776 GB, free: 1.316 MB / 0.6198 GB Notification: Performance of FrontEnd: time 2.966e-06/0.3473, allocations: 3.938 kB / 0.9776 GB, free: 1.312 MB / 0.6198 GB Notification: Performance of Transformations before backend: time 5.35e-05/0.3474, allocations: 0 / 0.9776 GB, free: 1.312 MB / 0.6198 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 0.005087/0.3525, allocations: 1.542 MB / 0.9791 GB, free: 15.71 MB / 0.6355 GB Notification: Performance of prepare preOptimizeDAE: time 5.723e-05/0.3526, allocations: 8.031 kB / 0.9791 GB, free: 15.71 MB / 0.6355 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004205/0.3568, allocations: 478.8 kB / 0.9796 GB, free: 15.24 MB / 0.6355 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003882/0.3607, allocations: 1.098 MB / 0.9806 GB, free: 14.08 MB / 0.6355 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007641/0.3616, allocations: 133.9 kB / 0.9808 GB, free: 13.95 MB / 0.6355 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003107/0.3619, allocations: 80 kB / 0.9808 GB, free: 13.88 MB / 0.6355 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004034/0.3659, allocations: 1.027 MB / 0.9818 GB, free: 12.81 MB / 0.6355 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.227e-05/0.366, allocations: 0 / 0.9818 GB, free: 12.81 MB / 0.6355 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001404/0.3662, allocations: 36 kB / 0.9819 GB, free: 12.77 MB / 0.6355 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.877e-05/0.3662, allocations: 20 kB / 0.9819 GB, free: 12.75 MB / 0.6355 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004989/0.3712, allocations: 0.9563 MB / 0.9828 GB, free: 11.8 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 0.01211/0.3834, allocations: 4.67 MB / 0.9874 GB, free: 6.809 MB / 0.6355 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007142/0.3906, allocations: 0.9537 MB / 0.9883 GB, free: 5.844 MB / 0.6355 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001788/0.3924, allocations: 351.5 kB / 0.9887 GB, free: 5.5 MB / 0.6355 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001095/0.3936, allocations: 0.9029 MB / 0.9895 GB, free: 4.395 MB / 0.6355 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.806e-05/0.3937, allocations: 39 kB / 0.9896 GB, free: 4.348 MB / 0.6355 GB Notification: Performance of pre-optimization done (n=48): time 3.296e-06/0.3937, allocations: 0 / 0.9896 GB, free: 4.348 MB / 0.6355 GB Notification: Performance of matching and sorting (n=48): time 0.01351/0.4072, allocations: 1.905 MB / 0.9914 GB, free: 2.414 MB / 0.6355 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.399e-05/0.4073, allocations: 59.84 kB / 0.9915 GB, free: 2.34 MB / 0.6355 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002682/0.41, allocations: 1.056 MB / 0.9925 GB, free: 1.27 MB / 0.6355 GB Notification: Performance of collectPreVariables (initialization): time 0.0001833/0.4102, allocations: 41.7 kB / 0.9926 GB, free: 1.223 MB / 0.6355 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006803/0.4109, allocations: 0.5196 MB / 0.9931 GB, free: 0.6992 MB / 0.6355 GB Notification: Performance of collectInitialBindings (initialization): time 0.00026/0.4112, allocations: 165.6 kB / 0.9932 GB, free: 0.5352 MB / 0.6355 GB Notification: Performance of simplifyInitialFunctions (initialization): time 6.614e-05/0.4113, allocations: 12 kB / 0.9932 GB, free: 0.5234 MB / 0.6355 GB Notification: Performance of setup shared object (initialization): time 0.0001585/0.4115, allocations: 326 kB / 0.9936 GB, free: 204 kB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001973/0.4134, allocations: 356.9 kB / 0.9939 GB, free: 15.85 MB / 0.6511 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002211/0.4157, allocations: 0.5518 MB / 0.9944 GB, free: 15.22 MB / 0.6511 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002098/0.4178, allocations: 384.6 kB / 0.9948 GB, free: 14.85 MB / 0.6511 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.278e-06/0.4179, allocations: 0 / 0.9948 GB, free: 14.85 MB / 0.6511 GB Notification: Performance of matching and sorting (n=70) (initialization): time 0.005655/0.4236, allocations: 1.105 MB / 0.9959 GB, free: 13.73 MB / 0.6511 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001886/0.4238, allocations: 201 kB / 0.9961 GB, free: 13.48 MB / 0.6511 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.434e-05/0.4238, allocations: 4 kB / 0.9961 GB, free: 13.48 MB / 0.6511 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002294/0.4261, allocations: 333.5 kB / 0.9964 GB, free: 13.15 MB / 0.6511 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001261/0.4274, allocations: 143.8 kB / 0.9965 GB, free: 13.01 MB / 0.6511 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00278/0.4303, allocations: 0.948 MB / 0.9975 GB, free: 12.04 MB / 0.6511 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002574/0.4329, allocations: 199.2 kB / 0.9976 GB, free: 11.84 MB / 0.6511 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001506/0.4331, allocations: 27.98 kB / 0.9977 GB, free: 11.81 MB / 0.6511 GB Notification: Performance of prepare postOptimizeDAE: time 1.588e-05/0.4331, allocations: 8 kB / 0.9977 GB, free: 11.8 MB / 0.6511 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.005331/0.4384, allocations: 0.9712 MB / 0.9986 GB, free: 10.83 MB / 0.6511 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.788e-05/0.4385, allocations: 7.938 kB / 0.9986 GB, free: 10.82 MB / 0.6511 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00209/0.4406, allocations: 321 kB / 0.9989 GB, free: 10.5 MB / 0.6511 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001296/0.442, allocations: 151.8 kB / 0.9991 GB, free: 10.36 MB / 0.6511 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002699/0.4447, allocations: 0.9372 MB / 1 GB, free: 9.395 MB / 0.6511 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002413/0.4472, allocations: 183.3 kB / 1 GB, free: 9.215 MB / 0.6511 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001897/0.4474, allocations: 31.98 kB / 1 GB, free: 9.184 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 (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 0.0008948/0.4483, allocations: 349 kB / 1.001 GB, free: 8.832 MB / 0.6511 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003928/0.4487, allocations: 118.5 kB / 1.001 GB, free: 8.715 MB / 0.6511 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004986/0.4537, allocations: 1.064 MB / 1.002 GB, free: 7.641 MB / 0.6511 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.707e-05/0.4538, allocations: 3.984 kB / 1.002 GB, free: 7.637 MB / 0.6511 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.933e-06/0.4538, allocations: 0 / 1.002 GB, free: 7.637 MB / 0.6511 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0008718/0.4547, allocations: 291.3 kB / 1.002 GB, free: 7.332 MB / 0.6511 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002493/0.4549, allocations: 11.94 kB / 1.002 GB, free: 7.32 MB / 0.6511 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001798/0.4568, allocations: 127.8 kB / 1.002 GB, free: 7.195 MB / 0.6511 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001533/0.4569, allocations: 32.39 kB / 1.002 GB, free: 7.164 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 postOpt createDAEmodeBDAE (simulation): time 0.006102/0.4631, allocations: 0.9158 MB / 1.003 GB, free: 6.246 MB / 0.6511 GB Error: post-optimization module createDAEmodeBDAE (simulation) failed.