Running command: translateModel(Buildings.Fluid.Examples.Performance.Example1v2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.Examples.Performance.Example1v2") Notification: Performance of loadModel(Buildings): time 4.178/4.178, allocations: 458.9 MB / 473.4 MB, free: 11.88 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 3.508e-05/3.507e-05, allocations: 7.047 kB / 0.5697 GB, free: 9.812 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2209/0.2209, allocations: 106.2 MB / 0.6734 GB, free: 2.637 MB / 0.5417 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.Performance.Example1v2): time 0.1034/0.3244, allocations: 65.68 MB / 0.7376 GB, free: 0.7891 MB / 0.6042 GB Notification: Performance of NFInst.instExpressions: time 0.03988/0.3643, allocations: 18.08 MB / 0.7552 GB, free: 14.68 MB / 0.6355 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003898/0.3683, allocations: 123.3 kB / 0.7553 GB, free: 14.56 MB / 0.6355 GB Notification: Performance of NFTyping.typeComponents: time 0.005271/0.3736, allocations: 1.209 MB / 0.7565 GB, free: 13.35 MB / 0.6355 GB Notification: Performance of NFTyping.typeBindings: time 0.01179/0.3854, allocations: 2.858 MB / 0.7593 GB, free: 10.48 MB / 0.6355 GB Notification: Performance of NFTyping.typeClassSections: time 0.01482/0.4003, allocations: 3.675 MB / 0.7629 GB, free: 6.809 MB / 0.6355 GB Notification: Performance of NFFlatten.flatten: time 0.02314/0.4234, allocations: 11.64 MB / 0.7743 GB, free: 11.14 MB / 0.6511 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02034/0.4438, allocations: 10.27 MB / 0.7843 GB, free: 0.8359 MB / 0.6511 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0163/0.4602, allocations: 7.336 MB / 0.7915 GB, free: 9.484 MB / 0.6667 GB Notification: Performance of NFSimplifyModel.simplify: time 0.02208/0.4823, allocations: 8.133 MB / 0.7994 GB, free: 1.328 MB / 0.6667 GB Notification: Performance of NFFlatten.collectFunctions: time 1.132/1.615, allocations: 1.733 MB / 0.8011 GB, free: 31 MB / 0.6668 GB Notification: Performance of NFPackage.collectConstants: time 0.005819/1.621, allocations: 0.7944 MB / 0.8019 GB, free: 31 MB / 0.6668 GB Notification: Performance of NFScalarize.scalarize: time 0.007189/1.628, allocations: 2.826 MB / 0.8046 GB, free: 31 MB / 0.6668 GB Notification: Performance of NFVerifyModel.verify: time 0.007886/1.636, allocations: 0.9406 MB / 0.8056 GB, free: 31 MB / 0.6668 GB Notification: Performance of NFConvertDAE.convert: time 0.02598/1.662, allocations: 14.09 MB / 0.8193 GB, free: 30.23 MB / 0.6668 GB Notification: Performance of FrontEnd - DAE generated: time 4.248e-06/1.662, allocations: 0 / 0.8193 GB, free: 30.23 MB / 0.6668 GB Notification: Performance of FrontEnd: time 3.226e-06/1.662, allocations: 0 / 0.8193 GB, free: 30.23 MB / 0.6668 GB Notification: Performance of Transformations before backend: time 0.0006062/1.662, allocations: 0 / 0.8193 GB, free: 30.23 MB / 0.6668 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1434 * Number of variables: 1434 Notification: Performance of Generate backend data structure: time 0.0561/1.719, allocations: 11.59 MB / 0.8306 GB, free: 26.71 MB / 0.6668 GB Notification: Performance of prepare preOptimizeDAE: time 4.977e-05/1.719, allocations: 9.812 kB / 0.8306 GB, free: 26.71 MB / 0.6668 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01526/1.734, allocations: 1.293 MB / 0.8319 GB, free: 26.18 MB / 0.6668 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.04275/1.777, allocations: 9.058 MB / 0.8407 GB, free: 24.16 MB / 0.6668 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008528/1.778, allocations: 451 kB / 0.8412 GB, free: 24.14 MB / 0.6668 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.006864/1.785, allocations: 0.591 MB / 0.8418 GB, free: 24.13 MB / 0.6668 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.06736/1.852, allocations: 14.75 MB / 0.8562 GB, free: 19.21 MB / 0.6668 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0003725/1.852, allocations: 20.88 kB / 0.8562 GB, free: 19.2 MB / 0.6668 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.005449/1.858, allocations: 246.4 kB / 0.8564 GB, free: 19.2 MB / 0.6668 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001397/1.858, allocations: 142.1 kB / 0.8566 GB, free: 19.2 MB / 0.6668 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.05105/1.909, allocations: 19.93 MB / 0.876 GB, free: 12.96 MB / 0.6668 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 0.1998/2.109, allocations: 67.26 MB / 0.9417 GB, free: 1.961 MB / 0.7137 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02672/2.136, allocations: 9.379 MB / 0.9509 GB, free: 8.586 MB / 0.7293 GB Notification: Performance of preOpt evalFunc (simulation): time 0.1069/2.243, allocations: 31.4 MB / 0.9815 GB, free: 8.91 MB / 0.7605 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02127/2.264, allocations: 7.768 MB / 0.9891 GB, free: 1.102 MB / 0.7605 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.05639/2.32, allocations: 11.82 MB / 1.001 GB, free: 5.402 MB / 0.7762 GB Notification: Performance of pre-optimization done (n=308): time 2.66e-05/2.32, allocations: 0 / 1.001 GB, free: 5.402 MB / 0.7762 GB Notification: Performance of matching and sorting (n=308): time 0.09056/2.411, allocations: 23.83 MB / 1.024 GB, free: 13.46 MB / 0.8074 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001605/2.411, allocations: 252 kB / 1.024 GB, free: 13.17 MB / 0.8074 GB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 7.0.0/Fluid/Actuators/BaseClasses/ValveParameters.mo:29:3-35:74:writable] Warning: Parameter val.res3.dpValve_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 7.0.0/Fluid/Interfaces/PartialTwoPortInterface.mo:8:3-10:52:writable] Warning: Parameter val.res3.m_flow_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 7.0.0/Fluid/Actuators/BaseClasses/ValveParameters.mo:29:3-35:74:writable] Warning: Parameter val.res1.dpValve_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 7.0.0/Fluid/Interfaces/PartialTwoPortInterface.mo:8:3-10:52:writable] Warning: Parameter val.res1.m_flow_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value. Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02383/2.435, allocations: 7.91 MB / 1.032 GB, free: 5.285 MB / 0.8074 GB Notification: Performance of collectPreVariables (initialization): time 0.003004/2.438, allocations: 97.7 kB / 1.032 GB, free: 5.184 MB / 0.8074 GB Notification: Performance of collectInitialEqns (initialization): time 0.007761/2.446, allocations: 4.105 MB / 1.036 GB, free: 1.07 MB / 0.8074 GB Notification: Performance of collectInitialBindings (initialization): time 0.005149/2.451, allocations: 1.11 MB / 1.037 GB, free: 15.97 MB / 0.823 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002371/2.454, allocations: 92 kB / 1.037 GB, free: 15.88 MB / 0.823 GB Notification: Performance of setup shared object (initialization): time 0.0005624/2.454, allocations: 0.4884 MB / 1.038 GB, free: 15.38 MB / 0.823 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01904/2.473, allocations: 6.617 MB / 1.044 GB, free: 8.754 MB / 0.823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.02121/2.494, allocations: 8.502 MB / 1.052 GB, free: 15.42 MB / 0.8387 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.02153/2.516, allocations: 7.524 MB / 1.06 GB, free: 7.938 MB / 0.8387 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.435e-05/2.516, allocations: 12 kB / 1.06 GB, free: 7.926 MB / 0.8387 GB Notification: Performance of matching and sorting (n=599) (initialization): time 0.06103/2.577, allocations: 17.58 MB / 1.077 GB, free: 6.609 MB / 0.8543 GB Notification: Performance of prepare postOptimizeDAE: time 0.01035/2.588, allocations: 25.62 MB / 1.102 GB, free: 11.23 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001876/2.588, allocations: 51.98 kB / 1.102 GB, free: 11.18 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.1395/2.727, allocations: 11.28 MB / 1.113 GB, free: 15.93 MB / 0.9012 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01699/2.744, allocations: 1.593 MB / 1.115 GB, free: 14.41 MB / 0.9012 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01704/2.761, allocations: 6.842 MB / 1.121 GB, free: 7.383 MB / 0.9012 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02073/2.782, allocations: 0.6517 MB / 1.122 GB, free: 6.727 MB / 0.9012 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003749/2.786, allocations: 0.546 MB / 1.122 GB, free: 6.18 MB / 0.9012 GB Notification: Performance of prepare postOptimizeDAE: time 1.295e-05/2.786, allocations: 4 kB / 1.122 GB, free: 6.176 MB / 0.9012 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.05433/2.84, allocations: 16.68 MB / 1.139 GB, free: 5.781 MB / 0.9168 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001932/2.841, allocations: 55.97 kB / 1.139 GB, free: 5.727 MB / 0.9168 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.7492/3.59, allocations: 11.02 MB / 1.15 GB, free: 345.9 MB / 0.9168 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01674/3.607, allocations: 1.59 MB / 1.151 GB, free: 345.8 MB / 0.9168 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02432/3.631, allocations: 11.17 MB / 1.162 GB, free: 341.3 MB / 0.9168 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01963/3.651, allocations: 0.6145 MB / 1.163 GB, free: 341.2 MB / 0.9168 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003582/3.654, allocations: 0.536 MB / 1.163 GB, free: 341.1 MB / 0.9168 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 217 * Number of states: 0 () * Number of discrete variables: 8 ($whenCondition1,$PRE.pulse.T_start,pulse.T_start,$PRE.pulse.count,pulse.count,from_dp.y,nRes.y,allowFlowReversal.y) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (543): * Single equations (assignments): 533 * Array equations: 3 * Algorithm blocks: 1 * Record equations: 2 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(1,100.0%) 1} * Non-linear torn systems: 3 {1 3,20 21,1 6} Notification: Performance of prepare postOptimizeDAE: time 0.01058/3.665, allocations: 2.583 MB / 1.166 GB, free: 340.2 MB / 0.9168 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.004106/3.669, allocations: 0.7698 MB / 1.166 GB, free: 340.2 MB / 0.9168 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.04737/3.716, allocations: 14.45 MB / 1.18 GB, free: 334.6 MB / 0.9168 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.316e-05/3.717, allocations: 38.34 kB / 1.181 GB, free: 334.6 MB / 0.9168 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.062e-05/3.717, allocations: 3.5 kB / 1.181 GB, free: 334.6 MB / 0.9168 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.02802/3.745, allocations: 11 MB / 1.191 GB, free: 329.7 MB / 0.9168 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.06069/3.805, allocations: 25.24 MB / 1.216 GB, free: 305.3 MB / 0.9168 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.777e-05/3.805, allocations: 0 / 1.216 GB, free: 305.3 MB / 0.9168 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01038/3.816, allocations: 0.7228 MB / 1.217 GB, free: 304.6 MB / 0.9168 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.129/3.945, allocations: 10.34 MB / 1.227 GB, free: 294.3 MB / 0.9168 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001715/3.947, allocations: 111.9 kB / 1.227 GB, free: 294.2 MB / 0.9168 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.007303/3.954, allocations: 4.868 MB / 1.232 GB, free: 289.1 MB / 0.9168 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.798e-06/3.954, allocations: 0 / 1.232 GB, free: 289.1 MB / 0.9168 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.04695/4.001, allocations: 19.74 MB / 1.251 GB, free: 269.4 MB / 0.9168 GB Notification: Performance of postOpt removeConstants (simulation): time 0.009513/4.011, allocations: 2.143 MB / 1.253 GB, free: 267.2 MB / 0.9168 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.004699/4.015, allocations: 79.97 kB / 1.253 GB, free: 267.1 MB / 0.9168 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0151/4.03, allocations: 492.7 kB / 1.253 GB, free: 266.6 MB / 0.9168 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.002008/4.033, allocations: 222.4 kB / 1.254 GB, free: 266.4 MB / 0.9168 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.001466/4.034, allocations: 163.9 kB / 1.254 GB, free: 266.3 MB / 0.9168 GB Notification: Performance of sorting global known variables: time 0.01536/4.049, allocations: 6.128 MB / 1.26 GB, free: 260.2 MB / 0.9168 GB Notification: Performance of sort global known variables: time 1.092e-06/4.049, allocations: 2.078 kB / 1.26 GB, free: 260.2 MB / 0.9168 GB Notification: Performance of remove unused functions: time 0.02911/4.079, allocations: 5.105 MB / 1.265 GB, free: 255.3 MB / 0.9168 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 26 (pump.vol.dynBal.U,hea.outCon.T,val.res1.filter.x[1],val.res1.filter.x[2],val.res3.filter.x[1],val.res3.filter.x[2],vol[1].dynBal.U,vol[2].dynBal.U,vol[3].dynBal.U,vol[4].dynBal.U,vol[5].dynBal.U,vol[6].dynBal.U,vol[7].dynBal.U,vol[8].dynBal.U,vol[9].dynBal.U,vol[10].dynBal.U,vol[11].dynBal.U,vol[12].dynBal.U,vol[13].dynBal.U,vol[14].dynBal.U,vol[15].dynBal.U,vol[16].dynBal.U,vol[17].dynBal.U,vol[18].dynBal.U,vol[19].dynBal.U,vol[20].dynBal.U) * Number of discrete variables: 3 ($whenCondition1,pulse.T_start,pulse.count) * Number of discrete states: 1 (pulse.count) * Top-level inputs: 0 Notification: Strong component statistics for simulation (312): * Single equations (assignments): 302 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 4 * When equations: 2 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(1,100.0%) 1} * Non-linear torn systems: 3 {1 3,1 6,20 21} Notification: Performance of Backend phase and start with SimCode phase: time 0.003594/4.082, allocations: 0.6376 MB / 1.265 GB, free: 254.7 MB / 0.9168 GB Notification: Performance of simCode: created initialization part: time 0.06001/4.142, allocations: 24.78 MB / 1.29 GB, free: 229.9 MB / 0.9168 GB Notification: Performance of simCode: created event and clocks part: time 1.507e-05/4.142, allocations: 7.25 kB / 1.29 GB, free: 229.8 MB / 0.9168 GB Notification: Performance of simCode: created simulation system equations: time 0.01538/4.158, allocations: 6.437 MB / 1.296 GB, free: 223.4 MB / 0.9168 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0438/4.202, allocations: 5.021 MB / 1.301 GB, free: 218.5 MB / 0.9168 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.05183/4.253, allocations: 23.64 MB / 1.324 GB, free: 194.8 MB / 0.9168 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.008833/4.262, allocations: 5.457 MB / 1.329 GB, free: 189.3 MB / 0.9168 GB Notification: Performance of simCode: alias equations: time 0.04517/4.308, allocations: 8.108 MB / 1.337 GB, free: 181.1 MB / 0.9168 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.008037/4.316, allocations: 0.7797 MB / 1.338 GB, free: 180.4 MB / 0.9168 GB Notification: Performance of SimCode: time 2.505e-06/4.316, allocations: 0 / 1.338 GB, free: 180.4 MB / 0.9168 GB Notification: Performance of Templates: time 1.106/5.422, allocations: 231.5 MB / 1.564 GB, free: 286.2 MB / 0.9168 GB