Running command: translateModel(Buildings.Examples.Tutorial.Boiler.System1,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Examples.Tutorial.Boiler.System1")
Notification: Performance of loadModel(Buildings): time 4.841/4.841, allocations: 458.9 MB / 473.4 MB, free: 11.84 MB / 378.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.071e-05/3.095e-05, allocations: 2.969 kB / 0.5697 GB, free: 9.77 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2339/0.2339, allocations: 106.2 MB / 0.6734 GB, free: 2.598 MB / 0.5417 GB
Notification: Performance of NFInst.instantiate(Buildings.Examples.Tutorial.Boiler.System1): time 0.8848/1.119, allocations: 132.3 MB / 0.8026 GB, free: 3.598 MB / 0.6667 GB
Notification: Performance of NFInst.instExpressions: time 0.007488/1.126, allocations: 3.001 MB / 0.8055 GB, free: 3.57 MB / 0.6667 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0009354/1.127, allocations: 18.91 kB / 0.8055 GB, free: 3.57 MB / 0.6667 GB
Notification: Performance of NFTyping.typeComponents: time 0.001162/1.129, allocations: 263.9 kB / 0.8058 GB, free: 3.566 MB / 0.6667 GB
Notification: Performance of NFTyping.typeBindings: time 0.003432/1.132, allocations: 0.7108 MB / 0.8065 GB, free: 3.551 MB / 0.6667 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002522/1.135, allocations: 489.9 kB / 0.807 GB, free: 3.52 MB / 0.6667 GB
Notification: Performance of NFFlatten.flatten: time 0.0018/1.136, allocations: 0.5145 MB / 0.8075 GB, free: 3.52 MB / 0.6667 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0005573/1.137, allocations: 217 kB / 0.8077 GB, free: 3.508 MB / 0.6667 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0009182/1.138, allocations: 288.2 kB / 0.8079 GB, free: 3.508 MB / 0.6667 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.000618/1.139, allocations: 214 kB / 0.8081 GB, free: 3.508 MB / 0.6667 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001516/1.14, allocations: 308.3 kB / 0.8084 GB, free: 3.5 MB / 0.6667 GB
Notification: Performance of NFPackage.collectConstants: time 0.000179/1.14, allocations: 17.75 kB / 0.8085 GB, free: 3.5 MB / 0.6667 GB
Notification: Performance of NFScalarize.scalarize: time 0.0002929/1.141, allocations: 134.1 kB / 0.8086 GB, free: 3.5 MB / 0.6667 GB
Notification: Performance of NFVerifyModel.verify: time 0.0002689/1.141, allocations: 48.38 kB / 0.8086 GB, free: 3.5 MB / 0.6667 GB
Notification: Performance of NFConvertDAE.convert: time 0.001997/1.143, allocations: 0.615 MB / 0.8092 GB, free: 3.453 MB / 0.6667 GB
Notification: Performance of FrontEnd - DAE generated: time 4.809e-06/1.143, allocations: 4 kB / 0.8092 GB, free: 3.449 MB / 0.6667 GB
Notification: Performance of FrontEnd: time 3.386e-06/1.143, allocations: 0.5312 kB / 0.8092 GB, free: 3.449 MB / 0.6667 GB
Notification: Performance of Transformations before backend: time 4.23e-05/1.143, allocations: 0 / 0.8092 GB, free: 3.449 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: 71
 * Number of variables: 71
Notification: Performance of Generate backend data structure: time 0.001955/1.145, allocations: 0.6724 MB / 0.8099 GB, free: 2.945 MB / 0.6667 GB
Notification: Performance of prepare preOptimizeDAE: time 4.994e-05/1.145, allocations: 15.5 kB / 0.8099 GB, free: 2.941 MB / 0.6667 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001711/1.147, allocations: 156.4 kB / 0.8101 GB, free: 2.91 MB / 0.6667 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001329/1.148, allocations: 464.4 kB / 0.8105 GB, free: 2.668 MB / 0.6667 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.806e-05/1.148, allocations: 22.53 kB / 0.8105 GB, free: 2.668 MB / 0.6667 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 9.551e-05/1.148, allocations: 43.62 kB / 0.8106 GB, free: 2.656 MB / 0.6667 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009708/1.149, allocations: 322 kB / 0.8109 GB, free: 2.602 MB / 0.6667 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.377e-05/1.149, allocations: 1.125 kB / 0.8109 GB, free: 2.602 MB / 0.6667 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.496e-05/1.149, allocations: 12.34 kB / 0.8109 GB, free: 2.602 MB / 0.6667 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.859e-05/1.149, allocations: 15.33 kB / 0.8109 GB, free: 2.598 MB / 0.6667 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0006795/1.15, allocations: 216.8 kB / 0.8111 GB, free: 2.598 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 0.003229/1.153, allocations: 1.419 MB / 0.8125 GB, free: 1.781 MB / 0.6667 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0006228/1.154, allocations: 216.9 kB / 0.8127 GB, free: 1.754 MB / 0.6667 GB
Notification: Performance of preOpt evalFunc (simulation): time 6.232e-05/1.154, allocations: 2.281 kB / 0.8127 GB, free: 1.754 MB / 0.6667 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004931/1.155, allocations: 162 kB / 0.8128 GB, free: 1.707 MB / 0.6667 GB
Notification: Performance of pre-optimization done (n=26): time 3.456e-06/1.155, allocations: 0 / 0.8128 GB, free: 1.707 MB / 0.6667 GB
Notification: Performance of matching and sorting (n=30): time 0.005168/1.16, allocations: 1.155 MB / 0.814 GB, free: 1.328 MB / 0.6667 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.624e-05/1.16, allocations: 62.08 kB / 0.814 GB, free: 1.262 MB / 0.6667 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008843/1.161, allocations: 405 kB / 0.8144 GB, free: 1.148 MB / 0.6667 GB
Notification: Performance of collectPreVariables (initialization): time 0.0002038/1.161, allocations: 34.55 kB / 0.8145 GB, free: 17.12 MB / 0.6823 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0002426/1.161, allocations: 231.9 kB / 0.8147 GB, free: 17 MB / 0.6823 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001572/1.161, allocations: 106.3 kB / 0.8148 GB, free: 16.93 MB / 0.6823 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.328e-05/1.162, allocations: 8 kB / 0.8148 GB, free: 16.93 MB / 0.6823 GB
Notification: Performance of setup shared object (initialization): time 0.0001701/1.162, allocations: 354.7 kB / 0.8151 GB, free: 16.62 MB / 0.6823 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004035/1.162, allocations: 133.2 kB / 0.8153 GB, free: 16.61 MB / 0.6823 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004239/1.163, allocations: 190.9 kB / 0.8154 GB, free: 16.55 MB / 0.6823 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0004282/1.163, allocations: 162 kB / 0.8156 GB, free: 16.54 MB / 0.6823 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.176e-06/1.163, allocations: 0 / 0.8156 GB, free: 16.54 MB / 0.6823 GB
Notification: Performance of matching and sorting (n=47) (initialization): time 0.001771/1.165, allocations: 499 kB / 0.8161 GB, free: 16.47 MB / 0.6823 GB
Notification: Performance of prepare postOptimizeDAE: time 3.09e-05/1.165, allocations: 12.67 kB / 0.8161 GB, free: 16.46 MB / 0.6823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.129e-05/1.165, allocations: 1.281 kB / 0.8161 GB, free: 16.46 MB / 0.6823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0005805/1.166, allocations: 80.08 kB / 0.8162 GB, free: 16.46 MB / 0.6823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006245/1.166, allocations: 68.56 kB / 0.8162 GB, free: 16.46 MB / 0.6823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002598/1.169, allocations: 1.748 MB / 0.8179 GB, free: 15.11 MB / 0.6823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008865/1.17, allocations: 31.89 kB / 0.818 GB, free: 15.11 MB / 0.6823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.971e-05/1.17, allocations: 15.53 kB / 0.818 GB, free: 15.11 MB / 0.6823 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.tab.nextTimeEvent,timTab.tab.nextTimeEvent,$PRE.timTab.tab.nextTimeEventScaled,timTab.tab.nextTimeEventScaled)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (42):
 * Single equations (assignments): 41
 * 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: 1 {(1,100.0%) 5}
 * Non-linear torn systems: 0
Notification: Performance of prepare postOptimizeDAE: time 0.0004663/1.17, allocations: 198.1 kB / 0.8182 GB, free: 14.99 MB / 0.6823 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001307/1.17, allocations: 46.14 kB / 0.8182 GB, free: 14.96 MB / 0.6823 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001425/1.171, allocations: 57.81 kB / 0.8183 GB, free: 14.95 MB / 0.6823 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.464e-06/1.171, allocations: 3.5 kB / 0.8183 GB, free: 14.95 MB / 0.6823 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.262e-05/1.171, allocations: 5.328 kB / 0.8183 GB, free: 14.95 MB / 0.6823 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.835e-06/1.171, allocations: 1.453 kB / 0.8183 GB, free: 14.95 MB / 0.6823 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003314/1.174, allocations: 1.012 MB / 0.8193 GB, free: 14.63 MB / 0.6823 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.035e-06/1.174, allocations: 0 / 0.8193 GB, free: 14.63 MB / 0.6823 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007943/1.175, allocations: 71.09 kB / 0.8193 GB, free: 14.63 MB / 0.6823 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0005394/1.175, allocations: 77.27 kB / 0.8194 GB, free: 14.62 MB / 0.6823 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.186e-05/1.175, allocations: 9.172 kB / 0.8194 GB, free: 14.62 MB / 0.6823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002044/1.178, allocations: 1.544 MB / 0.8209 GB, free: 13.36 MB / 0.6823 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.438e-06/1.178, allocations: 3.516 kB / 0.8209 GB, free: 13.36 MB / 0.6823 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001883/1.179, allocations: 0.5948 MB / 0.8215 GB, free: 13.16 MB / 0.6823 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0004443/1.18, allocations: 161.9 kB / 0.8217 GB, free: 13.04 MB / 0.6823 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001205/1.18, allocations: 16.06 kB / 0.8217 GB, free: 13.03 MB / 0.6823 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007142/1.181, allocations: 19.47 kB / 0.8217 GB, free: 13.03 MB / 0.6823 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001076/1.181, allocations: 21.81 kB / 0.8217 GB, free: 13.03 MB / 0.6823 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.196e-05/1.181, allocations: 19.27 kB / 0.8217 GB, free: 13.02 MB / 0.6823 GB
Notification: Performance of sorting global known variables: time 0.0006277/1.182, allocations: 301.4 kB / 0.822 GB, free: 12.94 MB / 0.6823 GB
Notification: Performance of sort global known variables: time 3.81e-07/1.182, allocations: 0 / 0.822 GB, free: 12.94 MB / 0.6823 GB
Notification: Performance of remove unused functions: time 0.0008991/1.183, allocations: 130.2 kB / 0.8221 GB, free: 12.93 MB / 0.6823 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.tab.nextTimeEvent,timTab.tab.nextTimeEventScaled)
 * Number of discrete states: 2 (timTab.tab.nextTimeEvent,timTab.tab.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 0.00124/1.184, allocations: 400.3 kB / 0.8225 GB, free: 12.73 MB / 0.6823 GB
Notification: Performance of simCode: created initialization part: time 0.001249/1.185, allocations: 442 kB / 0.8229 GB, free: 12.6 MB / 0.6823 GB
Notification: Performance of simCode: created event and clocks part: time 4.929e-06/1.185, allocations: 0 / 0.8229 GB, free: 12.6 MB / 0.6823 GB
Notification: Performance of simCode: created simulation system equations: time 0.0005152/1.186, allocations: 253.5 kB / 0.8232 GB, free: 12.48 MB / 0.6823 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002036/1.188, allocations: 228 kB / 0.8234 GB, free: 12.46 MB / 0.6823 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003128/1.191, allocations: 1.262 MB / 0.8246 GB, free: 11.8 MB / 0.6823 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006281/1.192, allocations: 0.8657 MB / 0.8255 GB, free: 11.1 MB / 0.6823 GB
Notification: Performance of simCode: alias equations: time 0.0007616/1.192, allocations: 88.66 kB / 0.8256 GB, free: 11.07 MB / 0.6823 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001823/1.192, allocations: 41.34 kB / 0.8256 GB, free: 11.06 MB / 0.6823 GB
Notification: Performance of SimCode: time 1.192e-06/1.193, allocations: 0 / 0.8256 GB, free: 11.06 MB / 0.6823 GB
Notification: Performance of Templates: time 0.02557/1.218, allocations: 8.257 MB / 0.8337 GB, free: 10.51 MB / 0.6823 GB