Running command: translateModel(Buildings.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlow,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlow")
Notification: Performance of loadModel(Buildings): time 4.253/4.253, allocations: 431.3 MB / 445.8 MB, free: 5.434 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.436e-05/3.439e-05, allocations: 4 kB / 0.5354 GB, free: 14.88 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.6596/0.6597, allocations: 98.72 MB / 0.6318 GB, free: 11.98 MB / 0.5105 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlow): time 0.2449/0.9047, allocations: 152.9 MB / 0.7811 GB, free: 2.723 MB / 0.6511 GB
Notification: Performance of NFInst.instExpressions: time 0.01242/0.9171, allocations: 5.231 MB / 0.7862 GB, free: 13.48 MB / 0.6667 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001324/0.9185, allocations: 43.75 kB / 0.7862 GB, free: 13.44 MB / 0.6667 GB
Notification: Performance of NFTyping.typeComponents: time 0.002105/0.9206, allocations: 0.5481 MB / 0.7868 GB, free: 12.89 MB / 0.6667 GB
Notification: Performance of NFTyping.typeBindings: time 0.005995/0.9267, allocations: 1.515 MB / 0.7882 GB, free: 11.37 MB / 0.6667 GB
Notification: Performance of NFTyping.typeClassSections: time 0.004958/0.9316, allocations: 1.173 MB / 0.7894 GB, free: 10.2 MB / 0.6667 GB
Notification: Performance of NFFlatten.flatten: time 0.003455/0.9351, allocations: 1.4 MB / 0.7908 GB, free: 8.789 MB / 0.6667 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001383/0.9365, allocations: 0.7366 MB / 0.7915 GB, free: 8.051 MB / 0.6667 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.001722/0.9383, allocations: 0.7557 MB / 0.7922 GB, free: 7.293 MB / 0.6667 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001117/0.9394, allocations: 0.5687 MB / 0.7928 GB, free: 6.723 MB / 0.6667 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002946/0.9423, allocations: 0.6162 MB / 0.7934 GB, free: 6.105 MB / 0.6667 GB
Notification: Performance of NFPackage.collectConstants: time 0.0005589/0.943, allocations: 52 kB / 0.7934 GB, free: 6.055 MB / 0.6667 GB
Notification: Performance of NFScalarize.scalarize: time 0.001131/0.9441, allocations: 478.8 kB / 0.7939 GB, free: 5.586 MB / 0.6667 GB
Notification: Performance of NFVerifyModel.verify: time 0.0008324/0.945, allocations: 144 kB / 0.794 GB, free: 5.445 MB / 0.6667 GB
Notification: Performance of NFConvertDAE.convert: time 0.004544/0.9495, allocations: 1.601 MB / 0.7956 GB, free: 3.84 MB / 0.6667 GB
Notification: Performance of FrontEnd - DAE generated: time 4.839e-06/0.9496, allocations: 0 / 0.7956 GB, free: 3.84 MB / 0.6667 GB
Notification: Performance of FrontEnd: time 3.156e-06/0.9496, allocations: 4 kB / 0.7956 GB, free: 3.836 MB / 0.6667 GB
Notification: Performance of Transformations before backend: time 5.948e-05/0.9497, allocations: 0 / 0.7956 GB, free: 3.836 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: 256
 * Number of variables: 256
Notification: Performance of Generate backend data structure: time 0.004823/0.9545, allocations: 1.247 MB / 0.7968 GB, free: 2.531 MB / 0.6667 GB
Notification: Performance of prepare preOptimizeDAE: time 6.942e-05/0.9546, allocations: 8.031 kB / 0.7968 GB, free: 2.523 MB / 0.6667 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004885/0.9595, allocations: 334.2 kB / 0.7971 GB, free: 2.195 MB / 0.6667 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00352/0.9631, allocations: 0.8712 MB / 0.798 GB, free: 1.277 MB / 0.6667 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001267/0.9633, allocations: 82.02 kB / 0.7981 GB, free: 1.195 MB / 0.6667 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003202/0.9636, allocations: 100 kB / 0.7982 GB, free: 1.098 MB / 0.6667 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.5348/1.498, allocations: 1.094 MB / 0.7992 GB, free: 166.6 MB / 0.6667 GB
Notification: Performance of preOpt findStateOrder (simulation): time 8.205e-05/1.499, allocations: 0 / 0.7992 GB, free: 166.6 MB / 0.6667 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003317/1.499, allocations: 43.72 kB / 0.7993 GB, free: 166.6 MB / 0.6667 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000129/1.499, allocations: 43.55 kB / 0.7993 GB, free: 166.5 MB / 0.6667 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003908/1.503, allocations: 1.001 MB / 0.8003 GB, free: 166.5 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 0.01114/1.514, allocations: 4.402 MB / 0.8046 GB, free: 163.8 MB / 0.6667 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001557/1.516, allocations: 0.5618 MB / 0.8051 GB, free: 163.5 MB / 0.6667 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001031/1.516, allocations: 18.23 kB / 0.8051 GB, free: 163.5 MB / 0.6667 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.61e-05/1.516, allocations: 40.23 kB / 0.8052 GB, free: 163.5 MB / 0.6667 GB
Notification: Performance of pre-optimization done (n=53): time 3.036e-06/1.516, allocations: 0 / 0.8052 GB, free: 163.5 MB / 0.6667 GB
Notification: Performance of matching and sorting (n=55): time 0.006842/1.523, allocations: 2.151 MB / 0.8073 GB, free: 162.2 MB / 0.6667 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.816e-05/1.523, allocations: 59.08 kB / 0.8073 GB, free: 162.2 MB / 0.6667 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00153/1.524, allocations: 0.6927 MB / 0.808 GB, free: 161.9 MB / 0.6667 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001866/1.525, allocations: 38.86 kB / 0.8081 GB, free: 161.8 MB / 0.6667 GB
Notification: Performance of collectInitialEqns (initialization): time 0.000492/1.525, allocations: 0.5367 MB / 0.8086 GB, free: 161.4 MB / 0.6667 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0002724/1.525, allocations: 201.5 kB / 0.8088 GB, free: 161.2 MB / 0.6667 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 5.34e-05/1.526, allocations: 15.88 kB / 0.8088 GB, free: 161.2 MB / 0.6667 GB
Notification: Performance of setup shared object (initialization): time 9.932e-05/1.526, allocations: 337.8 kB / 0.8091 GB, free: 160.9 MB / 0.6667 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0008182/1.527, allocations: 259 kB / 0.8094 GB, free: 160.8 MB / 0.6667 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0009648/1.527, allocations: 0.528 MB / 0.8099 GB, free: 160.4 MB / 0.6667 GB
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: volDyn.dynBal.medium.p = volDyn.dynBal.p_start (bou.p = volDyn.dynBal.p_start)
Notification: Performance of analyzeInitialSystem (initialization): time 0.004281/1.532, allocations: 0.9638 MB / 0.8108 GB, free: 160.1 MB / 0.6667 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.113e-05/1.532, allocations: 5.125 kB / 0.8108 GB, free: 160.1 MB / 0.6667 GB
Notification: Performance of matching and sorting (n=92) (initialization): time 0.002612/1.534, allocations: 0.948 MB / 0.8117 GB, free: 159.7 MB / 0.6667 GB
Notification: Performance of prepare postOptimizeDAE: time 3.359e-05/1.535, allocations: 11.98 kB / 0.8118 GB, free: 159.7 MB / 0.6667 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.037e-05/1.535, allocations: 11.75 kB / 0.8118 GB, free: 159.7 MB / 0.6667 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0003274/1.535, allocations: 94.73 kB / 0.8119 GB, free: 159.6 MB / 0.6667 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001483/1.536, allocations: 194.2 kB / 0.812 GB, free: 159.6 MB / 0.6667 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004061/1.54, allocations: 4.294 MB / 0.8162 GB, free: 155.6 MB / 0.6667 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001795/1.542, allocations: 80.72 kB / 0.8163 GB, free: 155.6 MB / 0.6667 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000104/1.542, allocations: 36.69 kB / 0.8163 GB, free: 155.5 MB / 0.6667 GB
Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization sytem:
         volDyn.dynBal.medium.p = volDyn.dynBal.p_start.
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 37
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (88):
 * Single equations (assignments): 85
 * 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: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 3 {1 1,1 1,1 2}
Notification: Performance of prepare postOptimizeDAE: time 0.0008076/1.543, allocations: 359.5 kB / 0.8167 GB, free: 155.3 MB / 0.6667 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002872/1.544, allocations: 102.8 kB / 0.8168 GB, free: 155.3 MB / 0.6667 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002641/1.544, allocations: 103.2 kB / 0.8169 GB, free: 155.2 MB / 0.6667 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.839e-06/1.544, allocations: 4.969 kB / 0.8169 GB, free: 155.2 MB / 0.6667 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.353e-05/1.544, allocations: 4.781 kB / 0.8169 GB, free: 155.2 MB / 0.6667 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001641/1.546, allocations: 0.7413 MB / 0.8176 GB, free: 154.8 MB / 0.6667 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004992/1.551, allocations: 1.939 MB / 0.8195 GB, free: 153.6 MB / 0.6667 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.835e-06/1.551, allocations: 0 / 0.8195 GB, free: 153.6 MB / 0.6667 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001314/1.552, allocations: 162.5 kB / 0.8197 GB, free: 153.6 MB / 0.6667 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0001389/1.552, allocations: 32.62 kB / 0.8197 GB, free: 153.5 MB / 0.6667 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.701e-05/1.552, allocations: 19.83 kB / 0.8197 GB, free: 153.5 MB / 0.6667 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001382/1.554, allocations: 1.488 MB / 0.8212 GB, free: 152.1 MB / 0.6667 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.06e-06/1.554, allocations: 3.875 kB / 0.8212 GB, free: 152.1 MB / 0.6667 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00269/1.556, allocations: 1.337 MB / 0.8225 GB, free: 151.1 MB / 0.6667 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0007487/1.557, allocations: 242.7 kB / 0.8227 GB, free: 150.9 MB / 0.6667 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002197/1.557, allocations: 18.92 kB / 0.8227 GB, free: 150.9 MB / 0.6667 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001425/1.559, allocations: 69.81 kB / 0.8228 GB, free: 150.9 MB / 0.6667 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001463/1.559, allocations: 54.44 kB / 0.8229 GB, free: 150.8 MB / 0.6667 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.895e-05/1.559, allocations: 30.98 kB / 0.8229 GB, free: 150.8 MB / 0.6667 GB
Notification: Performance of sorting global known variables: time 0.001149/1.56, allocations: 0.5363 MB / 0.8234 GB, free: 150.5 MB / 0.6667 GB
Notification: Performance of sort global known variables: time 5.11e-07/1.56, allocations: 0 / 0.8234 GB, free: 150.5 MB / 0.6667 GB
Notification: Performance of remove unused functions: time 0.002263/1.563, allocations: 301.1 kB / 0.8237 GB, free: 150.5 MB / 0.6667 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 14
 * Number of states: 3 (volDyn.dynBal.U,volDyn.dynBal.mXi[1],volDyn.dynBal.mC[1])
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (53):
 * Single equations (assignments): 52
 * 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 2}
Notification: Performance of Backend phase and start with SimCode phase: time 0.0007248/1.563, allocations: 201.2 kB / 0.8239 GB, free: 150.4 MB / 0.6667 GB
Notification: Performance of simCode: created initialization part: time 0.002883/1.566, allocations: 0.988 MB / 0.8248 GB, free: 149.7 MB / 0.6667 GB
Notification: Performance of simCode: created event and clocks part: time 1.06e-05/1.566, allocations: 4.938 kB / 0.8249 GB, free: 149.7 MB / 0.6667 GB
Notification: Performance of simCode: created simulation system equations: time 0.001228/1.567, allocations: 434.2 kB / 0.8253 GB, free: 149.3 MB / 0.6667 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.006418/1.574, allocations: 0.5569 MB / 0.8258 GB, free: 148.7 MB / 0.6667 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006778/1.581, allocations: 2.545 MB / 0.8283 GB, free: 146.1 MB / 0.6667 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001142/1.582, allocations: 1.205 MB / 0.8295 GB, free: 144.9 MB / 0.6667 GB
Notification: Performance of simCode: alias equations: time 0.002135/1.584, allocations: 240.2 kB / 0.8297 GB, free: 144.6 MB / 0.6667 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004326/1.585, allocations: 71.44 kB / 0.8298 GB, free: 144.6 MB / 0.6667 GB
Notification: Performance of SimCode: time 1.392e-06/1.585, allocations: 0 / 0.8298 GB, free: 144.6 MB / 0.6667 GB
Notification: Performance of Templates: time 0.06103/1.646, allocations: 18.95 MB / 0.8483 GB, free: 125.9 MB / 0.6667 GB