Running command: translateModel(Buildings.Examples.Tutorial.Boiler.System1,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Examples.Tutorial.Boiler.System1")
Notification: Performance of loadModel(Buildings): time 4.61/4.61, allocations: 431.3 MB / 445.8 MB, free: 5.426 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 4.523e-05/4.524e-05, allocations: 4 kB / 0.5354 GB, free: 14.86 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.6889/0.689, allocations: 98.71 MB / 0.6318 GB, free: 11.96 MB / 0.5105 GB
Notification: Performance of NFInst.instantiate(Buildings.Examples.Tutorial.Boiler.System1): time 0.2469/0.9359, allocations: 132 MB / 0.7607 GB, free: 7.621 MB / 0.6355 GB
Notification: Performance of NFInst.instExpressions: time 0.009578/0.9456, allocations: 2.974 MB / 0.7636 GB, free: 4.645 MB / 0.6355 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.000945/0.9466, allocations: 19.88 kB / 0.7636 GB, free: 4.625 MB / 0.6355 GB
Notification: Performance of NFTyping.typeComponents: time 0.001429/0.948, allocations: 250.8 kB / 0.7639 GB, free: 4.379 MB / 0.6355 GB
Notification: Performance of NFTyping.typeBindings: time 0.003859/0.9519, allocations: 0.701 MB / 0.7645 GB, free: 3.676 MB / 0.6355 GB
Notification: Performance of NFTyping.typeClassSections: time 0.00267/0.9546, allocations: 458.8 kB / 0.765 GB, free: 3.227 MB / 0.6355 GB
Notification: Performance of NFFlatten.flatten: time 0.001888/0.9565, allocations: 0.4999 MB / 0.7655 GB, free: 2.723 MB / 0.6355 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0005355/0.9571, allocations: 197.1 kB / 0.7657 GB, free: 2.531 MB / 0.6355 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.000868/0.958, allocations: 275.1 kB / 0.7659 GB, free: 2.262 MB / 0.6355 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.000665/0.9587, allocations: 207.3 kB / 0.7661 GB, free: 2.059 MB / 0.6355 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.00149/0.9602, allocations: 299.6 kB / 0.7664 GB, free: 1.766 MB / 0.6355 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001977/0.9604, allocations: 16 kB / 0.7664 GB, free: 1.75 MB / 0.6355 GB
Notification: Performance of NFScalarize.scalarize: time 0.0003464/0.9608, allocations: 127.6 kB / 0.7665 GB, free: 1.625 MB / 0.6355 GB
Notification: Performance of NFVerifyModel.verify: time 0.0002313/0.961, allocations: 52 kB / 0.7666 GB, free: 1.574 MB / 0.6355 GB
Notification: Performance of NFConvertDAE.convert: time 0.002002/0.9631, allocations: 0.5611 MB / 0.7671 GB, free: 1.012 MB / 0.6355 GB
Notification: Performance of FrontEnd - DAE generated: time 5.39e-06/0.9631, allocations: 0 / 0.7671 GB, free: 1.012 MB / 0.6355 GB
Notification: Performance of FrontEnd: time 3.597e-06/0.9631, allocations: 0 / 0.7671 GB, free: 1.012 MB / 0.6355 GB
Notification: Performance of Transformations before backend: time 2.114e-05/0.9632, allocations: 0 / 0.7671 GB, free: 1.012 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: 70
 * Number of variables: 70
Notification: Performance of Generate backend data structure: time 0.002004/0.9652, allocations: 0.7128 MB / 0.7678 GB, free: 244 kB / 0.6355 GB
Notification: Performance of prepare preOptimizeDAE: time 6.024e-05/0.9653, allocations: 8.031 kB / 0.7678 GB, free: 236 kB / 0.6355 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002241/0.9675, allocations: 151.2 kB / 0.768 GB, free: 84 kB / 0.6355 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001452/0.969, allocations: 437.4 kB / 0.7684 GB, free: 15.61 MB / 0.6511 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.653e-05/0.9691, allocations: 24.56 kB / 0.7684 GB, free: 15.59 MB / 0.6511 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001211/0.9692, allocations: 32 kB / 0.7685 GB, free: 15.56 MB / 0.6511 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001204/0.9704, allocations: 311.7 kB / 0.7688 GB, free: 15.25 MB / 0.6511 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.714e-05/0.9705, allocations: 0 / 0.7688 GB, free: 15.25 MB / 0.6511 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.662e-05/0.9706, allocations: 12 kB / 0.7688 GB, free: 15.23 MB / 0.6511 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.78e-05/0.9707, allocations: 20.48 kB / 0.7688 GB, free: 15.21 MB / 0.6511 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009098/0.9716, allocations: 210.1 kB / 0.769 GB, free: 15.01 MB / 0.6511 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 0.003847/0.9755, allocations: 1.395 MB / 0.7703 GB, free: 13.48 MB / 0.6511 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0008217/0.9763, allocations: 219 kB / 0.7706 GB, free: 13.25 MB / 0.6511 GB
Notification: Performance of preOpt evalFunc (simulation): time 5.758e-05/0.9764, allocations: 4 kB / 0.7706 GB, free: 13.25 MB / 0.6511 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0006086/0.977, allocations: 162.8 kB / 0.7707 GB, free: 13.08 MB / 0.6511 GB
Notification: Performance of pre-optimization done (n=26): time 7.194e-06/0.977, allocations: 0 / 0.7707 GB, free: 13.08 MB / 0.6511 GB
Notification: Performance of matching and sorting (n=30): time 0.006452/0.9835, allocations: 1.144 MB / 0.7718 GB, free: 11.88 MB / 0.6511 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.808e-05/0.9836, allocations: 55.41 kB / 0.7719 GB, free: 11.82 MB / 0.6511 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008707/0.9845, allocations: 348.8 kB / 0.7722 GB, free: 11.47 MB / 0.6511 GB
Notification: Performance of collectPreVariables (initialization): time 7.657e-05/0.9846, allocations: 33.7 kB / 0.7722 GB, free: 11.43 MB / 0.6511 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0003072/0.9849, allocations: 228.2 kB / 0.7725 GB, free: 11.2 MB / 0.6511 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001856/0.9851, allocations: 102.5 kB / 0.7726 GB, free: 11.1 MB / 0.6511 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 4.28e-05/0.9852, allocations: 8 kB / 0.7726 GB, free: 11.09 MB / 0.6511 GB
Notification: Performance of setup shared object (initialization): time 0.0002263/0.9854, allocations: 354.7 kB / 0.7729 GB, free: 10.74 MB / 0.6511 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004925/0.9859, allocations: 116.3 kB / 0.773 GB, free: 10.62 MB / 0.6511 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005979/0.9866, allocations: 170.8 kB / 0.7732 GB, free: 10.44 MB / 0.6511 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.000622/0.9872, allocations: 170 kB / 0.7733 GB, free: 10.27 MB / 0.6511 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.632e-06/0.9872, allocations: 3.953 kB / 0.7733 GB, free: 10.26 MB / 0.6511 GB
Notification: Performance of matching and sorting (n=44) (initialization): time 0.002191/0.9894, allocations: 488 kB / 0.7738 GB, free: 9.77 MB / 0.6511 GB
Notification: Performance of prepare postOptimizeDAE: time 6.541e-05/0.9895, allocations: 41.72 kB / 0.7739 GB, free: 9.723 MB / 0.6511 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.133e-05/0.9896, allocations: 0 / 0.7739 GB, free: 9.723 MB / 0.6511 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0007731/0.9903, allocations: 80.8 kB / 0.7739 GB, free: 9.641 MB / 0.6511 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006412/0.991, allocations: 63.91 kB / 0.774 GB, free: 9.578 MB / 0.6511 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003986/0.995, allocations: 1.78 MB / 0.7757 GB, free: 7.664 MB / 0.6511 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001051/0.9961, allocations: 31.84 kB / 0.7758 GB, free: 7.633 MB / 0.6511 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.739e-05/0.9962, allocations: 20.06 kB / 0.7758 GB, free: 7.613 MB / 0.6511 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 6
 * Number of states: 0 ()
 * Number of discrete variables: 5 ($whenCondition1,$PRE.timTab.nextTimeEvent,timTab.nextTimeEvent,$PRE.timTab.nextTimeEventScaled,timTab.nextTimeEventScaled)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (35):
 * Single equations (assignments): 33
 * Array equations: 0
 * Algorithm blocks: 1
 * 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: 1 {(1,100.0%) 5}
 * Non-linear torn systems: 0
Notification: Performance of prepare postOptimizeDAE: time 0.0005255/0.9968, allocations: 177.8 kB / 0.7759 GB, free: 7.43 MB / 0.6511 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001633/0.9969, allocations: 43.48 kB / 0.776 GB, free: 7.387 MB / 0.6511 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002378/0.9972, allocations: 56.36 kB / 0.776 GB, free: 7.332 MB / 0.6511 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.437e-05/0.9972, allocations: 7.938 kB / 0.7761 GB, free: 7.324 MB / 0.6511 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 9.127e-06/0.9973, allocations: 0 / 0.7761 GB, free: 7.324 MB / 0.6511 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.217e-06/0.9973, allocations: 0 / 0.7761 GB, free: 7.324 MB / 0.6511 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004302/1.002, allocations: 0.9886 MB / 0.777 GB, free: 6.273 MB / 0.6511 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.153e-06/1.002, allocations: 3.938 kB / 0.777 GB, free: 6.27 MB / 0.6511 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001286/1.003, allocations: 71.89 kB / 0.7771 GB, free: 6.199 MB / 0.6511 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0008614/1.004, allocations: 88.72 kB / 0.7772 GB, free: 6.109 MB / 0.6511 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.604e-05/1.004, allocations: 8 kB / 0.7772 GB, free: 6.102 MB / 0.6511 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.003289/1.007, allocations: 1.55 MB / 0.7787 GB, free: 4.418 MB / 0.6511 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.336e-06/1.007, allocations: 0 / 0.7787 GB, free: 4.418 MB / 0.6511 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00296/1.01, allocations: 0.5961 MB / 0.7793 GB, free: 3.793 MB / 0.6511 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0005016/1.011, allocations: 152.6 kB / 0.7794 GB, free: 3.625 MB / 0.6511 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001887/1.011, allocations: 15.98 kB / 0.7794 GB, free: 3.609 MB / 0.6511 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006988/1.012, allocations: 17 kB / 0.7795 GB, free: 3.594 MB / 0.6511 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001111/1.012, allocations: 23.97 kB / 0.7795 GB, free: 3.57 MB / 0.6511 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.368e-05/1.012, allocations: 12 kB / 0.7795 GB, free: 3.559 MB / 0.6511 GB
Notification: Performance of sorting global known variables: time 0.0005087/1.012, allocations: 275.1 kB / 0.7798 GB, free: 3.293 MB / 0.6511 GB
Notification: Performance of sort global known variables: time 4.51e-07/1.012, allocations: 0 / 0.7798 GB, free: 3.293 MB / 0.6511 GB
Notification: Performance of remove unused functions: time 0.0007643/1.013, allocations: 123.9 kB / 0.7799 GB, free: 3.172 MB / 0.6511 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 2
 * Number of states: 3 (vol.dynBal.medium.Xi[1],vol.dynBal.m,heaCap.T)
 * Number of discrete variables: 3 ($whenCondition1,timTab.nextTimeEvent,timTab.nextTimeEventScaled)
 * Number of discrete states: 2 (timTab.nextTimeEvent,timTab.nextTimeEventScaled)
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (27):
 * Single equations (assignments): 24
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 2
 * 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: 1 {(1,100.0%) 3}
 * Non-linear torn systems: 0
Notification: Performance of Backend phase and start with SimCode phase: time 0.001267/1.015, allocations: 384.8 kB / 0.7802 GB, free: 2.887 MB / 0.6511 GB
Notification: Performance of simCode: created initialization part: time 0.00165/1.016, allocations: 497.8 kB / 0.7807 GB, free: 2.375 MB / 0.6511 GB
Notification: Performance of simCode: created event and clocks part: time 5.992e-06/1.016, allocations: 0 / 0.7807 GB, free: 2.375 MB / 0.6511 GB
Notification: Performance of simCode: created simulation system equations: time 0.0005649/1.017, allocations: 251 kB / 0.781 GB, free: 2.117 MB / 0.6511 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001882/1.019, allocations: 202.6 kB / 0.7811 GB, free: 1.918 MB / 0.6511 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002853/1.022, allocations: 1.211 MB / 0.7823 GB, free: 0.6758 MB / 0.6511 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005881/1.022, allocations: 0.8464 MB / 0.7832 GB, free: 15.8 MB / 0.6667 GB
Notification: Performance of simCode: alias equations: time 0.0006424/1.023, allocations: 79.3 kB / 0.7832 GB, free: 15.72 MB / 0.6667 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001553/1.023, allocations: 35.42 kB / 0.7833 GB, free: 15.69 MB / 0.6667 GB
Notification: Performance of SimCode: time 9.62e-07/1.023, allocations: 0 / 0.7833 GB, free: 15.69 MB / 0.6667 GB
Notification: Performance of Templates: time 0.0238/1.047, allocations: 7.839 MB / 0.7909 GB, free: 7.965 MB / 0.6667 GB