Running command: translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.Examples.FlowSystem.Simplified2")
Notification: Performance of loadModel(Buildings): time 3.764/3.764, allocations: 432.7 MB / 444.9 MB, free: 15.71 MB / 362.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.987e-05/3.014e-05, allocations: 4.438 kB / 0.5337 GB, free: 12.28 MB / 442.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1688/0.1689, allocations: 98.71 MB / 0.6301 GB, free: 6.262 MB / 0.5105 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.268/1.437, allocations: 447.6 MB / 1.067 GB, free: 1.801 MB / 0.8073 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002547/1.438, allocations: 90.83 kB / 1.067 GB, free: 1.758 MB / 0.8073 GB
Notification: Performance of FrontEnd - DAE generated: time 40.89/42.33, allocations: 8.381 GB / 9.448 GB, free: 87.89 MB / 1.104 GB
Notification: Performance of FrontEnd: time 2.319e-06/42.33, allocations: 0 / 9.448 GB, free: 87.89 MB / 1.104 GB
Notification: Performance of Transformations before backend: time 0.003479/42.33, allocations: 0.5168 MB / 9.449 GB, free: 87.77 MB / 1.104 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 2029
 * Number of variables: 2029
Notification: Performance of Generate backend data structure: time 0.05099/42.38, allocations: 14.02 MB / 9.463 GB, free: 81.82 MB / 1.104 GB
Notification: Performance of prepare preOptimizeDAE: time 4.08e-05/42.38, allocations: 9.781 kB / 9.463 GB, free: 81.82 MB / 1.104 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01669/42.4, allocations: 2.447 MB / 9.465 GB, free: 80.82 MB / 1.104 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.08036/42.48, allocations: 23.36 MB / 9.488 GB, free: 78.1 MB / 1.104 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001091/42.48, allocations: 0.7078 MB / 9.489 GB, free: 78.08 MB / 1.104 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.005201/42.48, allocations: 1.006 MB / 9.49 GB, free: 78.06 MB / 1.104 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.04391/42.53, allocations: 16.38 MB / 9.506 GB, free: 76.23 MB / 1.104 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0003902/42.53, allocations: 18.88 kB / 9.506 GB, free: 76.23 MB / 1.104 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003487/42.53, allocations: 358.7 kB / 9.506 GB, free: 76.23 MB / 1.104 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002225/42.53, allocations: 219.5 kB / 9.506 GB, free: 76.22 MB / 1.104 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04287/42.58, allocations: 19.21 MB / 9.525 GB, free: 76.19 MB / 1.104 GB
Warning: The model contains alias variables with conflicting start and/or 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 0.1561/42.73, allocations: 78.97 MB / 9.602 GB, free: 42.22 MB / 1.104 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02221/42.75, allocations: 11.56 MB / 9.613 GB, free: 41.8 MB / 1.104 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01702/42.77, allocations: 8.951 MB / 9.622 GB, free: 41.73 MB / 1.104 GB
Warning: The model contains alias variables with conflicting start and/or 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 evalFunc (simulation): time 0.08367/42.86, allocations: 33.09 MB / 9.654 GB, free: 24.69 MB / 1.104 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01921/42.87, allocations: 9.083 MB / 9.663 GB, free: 21.4 MB / 1.104 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.05485/42.93, allocations: 15.15 MB / 9.678 GB, free: 15.01 MB / 1.104 GB
Notification: Performance of pre-optimization done (n=581): time 3.555e-05/42.93, allocations: 0 / 9.678 GB, free: 15.01 MB / 1.104 GB
Notification: Performance of matching and sorting (n=811): time 1.79/44.72, allocations: 166.9 MB / 9.841 GB, free: 100.8 MB / 1.12 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0005328/44.72, allocations: 2.531 MB / 9.844 GB, free: 97.75 MB / 1.12 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.04388/44.76, allocations: 14.67 MB / 9.858 GB, free: 96.92 MB / 1.12 GB
Notification: Performance of collectPreVariables (initialization): time 0.004241/44.77, allocations: 268.6 kB / 9.858 GB, free: 96.89 MB / 1.12 GB
Notification: Performance of collectInitialEqns (initialization): time 0.01529/44.78, allocations: 7.904 MB / 9.866 GB, free: 95.57 MB / 1.12 GB
Notification: Performance of collectInitialBindings (initialization): time 0.005479/44.79, allocations: 2.807 MB / 9.869 GB, free: 94.13 MB / 1.12 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.003618/44.79, allocations: 207.2 kB / 9.869 GB, free: 94.13 MB / 1.12 GB
Notification: Performance of setup shared object (initialization): time 0.001086/44.79, allocations: 0.7525 MB / 9.869 GB, free: 93.8 MB / 1.12 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.02144/44.81, allocations: 9.379 MB / 9.879 GB, free: 93.78 MB / 1.12 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.02519/44.84, allocations: 13 MB / 9.891 GB, free: 89.8 MB / 1.12 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.02563/44.87, allocations: 10.87 MB / 9.902 GB, free: 89.45 MB / 1.12 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001081/44.87, allocations: 13.88 kB / 9.902 GB, free: 89.45 MB / 1.12 GB
Notification: Performance of matching and sorting (n=1424) (initialization): time 0.8522/45.72, allocations: 127.9 MB / 10.03 GB, free: 76.78 MB / 1.12 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0067/45.72, allocations: 36.93 MB / 10.06 GB, free: 39.18 MB / 1.12 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0005092/45.73, allocations: 119.9 kB / 10.06 GB, free: 39.06 MB / 1.12 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.732/47.46, allocations: 146.9 MB / 10.21 GB, free: 130.6 MB / 1.151 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.019/47.48, allocations: 2.383 MB / 10.21 GB, free: 130.6 MB / 1.151 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.2084/47.69, allocations: 73.19 MB / 10.28 GB, free: 123.5 MB / 1.151 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02567/47.71, allocations: 1.252 MB / 10.28 GB, free: 123.5 MB / 1.151 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005112/47.72, allocations: 0.9072 MB / 10.28 GB, free: 123.5 MB / 1.151 GB
Notification: Performance of prepare postOptimizeDAE: time 1.779e-05/47.72, allocations: 8.156 kB / 10.28 GB, free: 123.5 MB / 1.151 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.7654/48.48, allocations: 126.6 MB / 10.41 GB, free: 121.3 MB / 1.151 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0004764/48.48, allocations: 115 kB / 10.41 GB, free: 121.3 MB / 1.151 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.7795/49.26, allocations: 147.3 MB / 10.55 GB, free: 4.32 MB / 1.167 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01546/49.28, allocations: 2.354 MB / 10.55 GB, free: 2.141 MB / 1.167 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.145/50.42, allocations: 77.03 MB / 10.63 GB, free: 158.5 MB / 1.182 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02466/50.45, allocations: 1.228 MB / 10.63 GB, free: 158.5 MB / 1.182 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00469/50.45, allocations: 0.8648 MB / 10.63 GB, free: 158.5 MB / 1.182 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 231
 * Number of states: 0 ()
 * Number of discrete variables: 10 ($whenCondition1,$whenCondition2,booleanToInteger.u,booleanToInteger.y,$PRE.stepPump.pulsStart,stepPump.pulsStart,$PRE.stepValve.T_start,stepValve.T_start,$PRE.stepValve.count,stepValve.count)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (1062):
 * Single equations (assignments): 982
 * Array equations: 36
 * Algorithm blocks: 1
 * Record equations: 32
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 8
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details:
 * Constant Jacobian: 0
 * Linear Jacobian (size,density): 0
 * Non-linear Jacobian: 8 {1,1,1,1,1,1,1,1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 1 {(28,89.3%) 28}
 * Non-linear torn systems: 2 {14 90,14 90}
Notification: Performance of prepare postOptimizeDAE: time 0.007756/50.46, allocations: 0.7257 MB / 10.63 GB, free: 158.4 MB / 1.182 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007484/50.47, allocations: 1.552 MB / 10.63 GB, free: 158.3 MB / 1.182 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2443/50.71, allocations: 48.9 MB / 10.68 GB, free: 157.6 MB / 1.182 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001648/50.71, allocations: 96.72 kB / 10.68 GB, free: 157.6 MB / 1.182 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001122/50.71, allocations: 30.97 kB / 10.68 GB, free: 157.6 MB / 1.182 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2171/50.93, allocations: 43.01 MB / 10.72 GB, free: 156.8 MB / 1.182 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2755/51.2, allocations: 67.07 MB / 10.79 GB, free: 152.5 MB / 1.182 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001194/51.2, allocations: 3.719 kB / 10.79 GB, free: 152.5 MB / 1.182 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0115/51.22, allocations: 1.518 MB / 10.79 GB, free: 152.5 MB / 1.182 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.238/51.45, allocations: 42.26 MB / 10.83 GB, free: 148.8 MB / 1.182 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.002563/51.46, allocations: 337.3 kB / 10.83 GB, free: 148.7 MB / 1.182 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.08137/51.54, allocations: 30.56 MB / 10.86 GB, free: 129.6 MB / 1.182 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.658e-06/51.54, allocations: 1.531 kB / 10.86 GB, free: 129.6 MB / 1.182 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2317/51.77, allocations: 56.1 MB / 10.91 GB, free: 98.36 MB / 1.182 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01462/51.78, allocations: 3.54 MB / 10.92 GB, free: 96.21 MB / 1.182 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.007782/51.79, allocations: 282 kB / 10.92 GB, free: 96.12 MB / 1.182 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01834/51.81, allocations: 1.061 MB / 10.92 GB, free: 95.58 MB / 1.182 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.003422/51.81, allocations: 0.5868 MB / 10.92 GB, free: 95.29 MB / 1.182 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.002582/51.82, allocations: 337.9 kB / 10.92 GB, free: 95.06 MB / 1.182 GB
Notification: Performance of sorting global known variables: time 0.02767/51.84, allocations: 11.19 MB / 10.93 GB, free: 88.73 MB / 1.182 GB
Notification: Performance of sort global known variables: time 1.654e-06/51.84, allocations: 0 / 10.93 GB, free: 88.73 MB / 1.182 GB
Notification: Performance of remove unused functions: time 0.05562/51.9, allocations: 8.741 MB / 10.94 GB, free: 80.68 MB / 1.182 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 4
 * Number of states: 74 (pmpSouth.vol.dynBal.U,pmpSouth.filter.x[1],pmpSouth.filter.x[2],pmpNorth.vol.dynBal.U,pmpNorth.filter.x[1],pmpNorth.filter.x[2],valSouth1[1].filter.x[1],valSouth1[1].filter.x[2],valSouth1[2].filter.x[1],valSouth1[2].filter.x[2],valSouth1[3].filter.x[1],valSouth1[3].filter.x[2],valSouth1[4].filter.x[1],valSouth1[4].filter.x[2],valSouth2[1].filter.x[1],valSouth2[1].filter.x[2],valSouth2[2].filter.x[1],valSouth2[2].filter.x[2],valSouth2[3].filter.x[1],valSouth2[3].filter.x[2],valSouth2[4].filter.x[1],valSouth2[4].filter.x[2],valSouth2[5].filter.x[1],valSouth2[5].filter.x[2],valSouth2[6].filter.x[1],valSouth2[6].filter.x[2],valSouth2[7].filter.x[1],valSouth2[7].filter.x[2],valSouth2[8].filter.x[1],valSouth2[8].filter.x[2],valNorth1[1].filter.x[1],valNorth1[1].filter.x[2],valNorth1[2].filter.x[1],valNorth1[2].filter.x[2],valNorth1[3].filter.x[1],valNorth1[3].filter.x[2],valNorth1[4].filter.x[1],valNorth1[4].filter.x[2],valNorth2[1].filter.x[1],valNorth2[1].filter.x[2],valNorth2[2].filter.x[1],valNorth2[2].filter.x[2],valNorth2[3].filter.x[1],valNorth2[3].filter.x[2],valNorth2[4].filter.x[1],valNorth2[4].filter.x[2],valNorth2[5].filter.x[1],valNorth2[5].filter.x[2],valNorth2[6].filter.x[1],valNorth2[6].filter.x[2],valNorth2[7].filter.x[1],valNorth2[7].filter.x[2],valNorth2[8].filter.x[1],valNorth2[8].filter.x[2],valSouth.vol.dynBal.U,valSouth.filter.x[1],valSouth.filter.x[2],valNorth.vol.dynBal.U,valNorth.filter.x[1],valNorth.filter.x[2],spl.vol.dynBal.U,spl1.vol.dynBal.U,pumpHea.vol.dynBal.U,pumpHea.filter.x[1],pumpHea.filter.x[2],valHea.filter.x[1],valHea.filter.x[2],valCoo.filter.x[1],valCoo.filter.x[2],spl2.vol.dynBal.U,spl3.vol.dynBal.U,pumpCoo.vol.dynBal.U,pumpCoo.filter.x[1],pumpCoo.filter.x[2])
 * Number of discrete variables: 7 ($whenCondition2,$whenCondition1,booleanToInteger.u,booleanToInteger.y,stepPump.pulsStart,stepValve.T_start,stepValve.count)
 * Number of discrete states: 1 (stepValve.count)
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (716):
 * Single equations (assignments): 692
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 10
 * When equations: 3
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 8
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details:
 * Constant Jacobian: 0
 * Linear Jacobian (size,density): 0
 * Non-linear Jacobian: 8 {1,1,1,1,1,1,1,1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 1 {(28,89.3%) 28}
 * Non-linear torn systems: 2 {14 89,14 90}
Notification: Performance of Backend phase and start with SimCode phase: time 0.01224/51.91, allocations: 5.774 MB / 10.95 GB, free: 76.02 MB / 1.182 GB
Notification: Performance of simCode: created initialization part: time 0.09922/52.01, allocations: 40.71 MB / 10.99 GB, free: 40.45 MB / 1.182 GB
Notification: Performance of simCode: created event and clocks part: time 2.589e-05/52.01, allocations: 19.02 kB / 10.99 GB, free: 40.43 MB / 1.182 GB
Notification: Performance of simCode: created simulation system equations: time 0.0279/52.04, allocations: 10.4 MB / 11 GB, free: 31.04 MB / 1.182 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.04376/52.08, allocations: 7.779 MB / 11 GB, free: 24.77 MB / 1.182 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 1.922/54.01, allocations: 28.63 MB / 11.03 GB, free: 141.4 MB / 1.182 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01946/54.03, allocations: 9.37 MB / 11.04 GB, free: 140.3 MB / 1.182 GB
Notification: Performance of simCode: alias equations: time 0.04855/54.07, allocations: 8.949 MB / 11.05 GB, free: 140.1 MB / 1.182 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.005175/54.08, allocations: 0.9595 MB / 11.05 GB, free: 140.1 MB / 1.182 GB
Notification: Performance of SimCode: time 1.873e-06/54.08, allocations: 2.062 kB / 11.05 GB, free: 140.1 MB / 1.182 GB
Notification: Performance of Templates: time 2.052/56.13, allocations: 0.4938 GB / 11.54 GB, free: 171.3 MB / 1.214 GB