Running command: translateModel(Buildings.Fluid.Interfaces.Examples.ConservationEquation,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.Interfaces.Examples.ConservationEquation")
Notification: Performance of loadModel(Buildings): time 4.476/4.476, allocations: 458.9 MB / 473.4 MB, free: 11.82 MB / 378.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.008e-05/3.005e-05, allocations: 7.922 kB / 0.5697 GB, free: 9.812 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2326/0.2327, allocations: 106.2 MB / 0.6734 GB, free: 2.633 MB / 0.5417 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Interfaces.Examples.ConservationEquation): time 0.03696/0.2697, allocations: 17.03 MB / 0.6901 GB, free: 1.539 MB / 0.5573 GB
Notification: Performance of NFInst.instExpressions: time 0.01281/0.2826, allocations: 4.364 MB / 0.6943 GB, free: 13.17 MB / 0.573 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001208/0.2839, allocations: 23.81 kB / 0.6943 GB, free: 13.14 MB / 0.573 GB
Notification: Performance of NFTyping.typeComponents: time 0.001624/0.2855, allocations: 282.6 kB / 0.6946 GB, free: 12.87 MB / 0.573 GB
Notification: Performance of NFTyping.typeBindings: time 0.004328/0.2899, allocations: 0.7281 MB / 0.6953 GB, free: 12.14 MB / 0.573 GB
Notification: Performance of NFTyping.typeClassSections: time 0.004736/0.2947, allocations: 0.7872 MB / 0.6961 GB, free: 11.35 MB / 0.573 GB
Notification: Performance of NFFlatten.flatten: time 0.003052/0.2977, allocations: 0.7898 MB / 0.6969 GB, free: 10.55 MB / 0.573 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001099/0.2989, allocations: 341.2 kB / 0.6972 GB, free: 10.22 MB / 0.573 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.001803/0.3007, allocations: 474.7 kB / 0.6976 GB, free: 9.758 MB / 0.573 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.00105/0.3018, allocations: 307 kB / 0.6979 GB, free: 9.457 MB / 0.573 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003395/0.3053, allocations: 0.823 MB / 0.6987 GB, free: 8.633 MB / 0.573 GB
Notification: Performance of NFPackage.collectConstants: time 0.0004511/0.3058, allocations: 44 kB / 0.6988 GB, free: 8.59 MB / 0.573 GB
Notification: Performance of NFScalarize.scalarize: time 0.0002886/0.3061, allocations: 111.6 kB / 0.6989 GB, free: 8.48 MB / 0.573 GB
Notification: Performance of NFVerifyModel.verify: time 0.0003764/0.3065, allocations: 56 kB / 0.6989 GB, free: 8.426 MB / 0.573 GB
Notification: Performance of NFConvertDAE.convert: time 0.002814/0.3093, allocations: 0.7795 MB / 0.6997 GB, free: 7.645 MB / 0.573 GB
Notification: Performance of FrontEnd - DAE generated: time 5.129e-06/0.3094, allocations: 0 / 0.6997 GB, free: 7.645 MB / 0.573 GB
Notification: Performance of FrontEnd: time 3.095e-06/0.3094, allocations: 0 / 0.6997 GB, free: 7.645 MB / 0.573 GB
Notification: Performance of Transformations before backend: time 2.713e-05/0.3094, allocations: 0 / 0.6997 GB, free: 7.645 MB / 0.573 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 92
 * Number of variables: 92
Notification: Performance of Generate backend data structure: time 0.002608/0.3121, allocations: 0.8211 MB / 0.7005 GB, free: 6.77 MB / 0.573 GB
Notification: Performance of prepare preOptimizeDAE: time 5.56e-05/0.3121, allocations: 8.031 kB / 0.7005 GB, free: 6.762 MB / 0.573 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002111/0.3143, allocations: 199 kB / 0.7007 GB, free: 6.566 MB / 0.573 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001892/0.3162, allocations: 0.4949 MB / 0.7012 GB, free: 6.031 MB / 0.573 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008051/0.3171, allocations: 100.9 kB / 0.7013 GB, free: 5.934 MB / 0.573 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001662/0.3173, allocations: 40 kB / 0.7013 GB, free: 5.895 MB / 0.573 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002054/0.3193, allocations: 0.4921 MB / 0.7018 GB, free: 5.379 MB / 0.573 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.902e-05/0.3194, allocations: 3.984 kB / 0.7018 GB, free: 5.375 MB / 0.573 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.425e-05/0.3195, allocations: 19.98 kB / 0.7018 GB, free: 5.355 MB / 0.573 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.974e-05/0.3195, allocations: 8 kB / 0.7018 GB, free: 5.348 MB / 0.573 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001806/0.3213, allocations: 422.6 kB / 0.7022 GB, free: 4.93 MB / 0.573 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 0.004936/0.3263, allocations: 2.316 MB / 0.7045 GB, free: 2.398 MB / 0.573 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001884/0.3282, allocations: 406.8 kB / 0.7049 GB, free: 1.992 MB / 0.573 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003754/0.3286, allocations: 332.7 kB / 0.7052 GB, free: 1.594 MB / 0.573 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.00106/0.3297, allocations: 312.8 kB / 0.7055 GB, free: 1.273 MB / 0.573 GB
Notification: Performance of pre-optimization done (n=33): time 3.216e-06/0.3297, allocations: 0 / 0.7055 GB, free: 1.273 MB / 0.573 GB
Notification: Performance of matching and sorting (n=33): time 0.003693/0.3334, allocations: 0.9518 MB / 0.7064 GB, free: 276 kB / 0.573 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.197e-05/0.3335, allocations: 89.09 kB / 0.7065 GB, free: 168 kB / 0.573 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008492/0.3344, allocations: 446.1 kB / 0.7069 GB, free: 15.72 MB / 0.5886 GB
Notification: Performance of collectPreVariables (initialization): time 7.569e-05/0.3345, allocations: 29.7 kB / 0.707 GB, free: 15.68 MB / 0.5886 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0003266/0.3348, allocations: 280.4 kB / 0.7072 GB, free: 15.41 MB / 0.5886 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001473/0.335, allocations: 102.6 kB / 0.7073 GB, free: 15.3 MB / 0.5886 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.303e-05/0.335, allocations: 4 kB / 0.7073 GB, free: 15.3 MB / 0.5886 GB
Notification: Performance of setup shared object (initialization): time 0.0001731/0.3352, allocations: 358.8 kB / 0.7077 GB, free: 14.94 MB / 0.5886 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0008258/0.3361, allocations: 187.8 kB / 0.7079 GB, free: 14.76 MB / 0.5886 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0009053/0.337, allocations: 269.2 kB / 0.7081 GB, free: 14.46 MB / 0.5886 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0008683/0.3379, allocations: 221.6 kB / 0.7083 GB, free: 14.24 MB / 0.5886 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.027e-06/0.3379, allocations: 4 kB / 0.7083 GB, free: 14.23 MB / 0.5886 GB
Notification: Performance of matching and sorting (n=42) (initialization): time 0.002377/0.3403, allocations: 0.6277 MB / 0.7089 GB, free: 13.59 MB / 0.5886 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0003264/0.3406, allocations: 0.6476 MB / 0.7096 GB, free: 12.89 MB / 0.5886 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.177e-06/0.3407, allocations: 0 / 0.7096 GB, free: 12.89 MB / 0.5886 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0003026/0.341, allocations: 52.83 kB / 0.7096 GB, free: 12.84 MB / 0.5886 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007066/0.3417, allocations: 87.88 kB / 0.7097 GB, free: 12.75 MB / 0.5886 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0006521/0.3424, allocations: 0.5875 MB / 0.7103 GB, free: 12.14 MB / 0.5886 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001041/0.3434, allocations: 83.62 kB / 0.7104 GB, free: 12.05 MB / 0.5886 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.82e-05/0.3435, allocations: 23.92 kB / 0.7104 GB, free: 12.03 MB / 0.5886 GB
Notification: Performance of prepare postOptimizeDAE: time 1.716e-05/0.3435, allocations: 4 kB / 0.7104 GB, free: 12.03 MB / 0.5886 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.002182/0.3457, allocations: 0.5568 MB / 0.7109 GB, free: 11.46 MB / 0.5886 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.106e-05/0.3458, allocations: 11.94 kB / 0.7109 GB, free: 11.45 MB / 0.5886 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0002496/0.346, allocations: 49 kB / 0.711 GB, free: 11.4 MB / 0.5886 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006812/0.3467, allocations: 83.88 kB / 0.7111 GB, free: 11.32 MB / 0.5886 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002119/0.3489, allocations: 1.642 MB / 0.7127 GB, free: 9.527 MB / 0.5886 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001005/0.3499, allocations: 79.7 kB / 0.7127 GB, free: 9.449 MB / 0.5886 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.771e-05/0.35, allocations: 19.98 kB / 0.7128 GB, free: 9.43 MB / 0.5886 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 7
 * Number of states: 0 ()
 * Number of discrete variables: 7 ($whenCondition1,QSen_flow.a,QSen_flow.b,QSen_flow.last,$PRE.QSen_flow.nextEvent,QSen_flow.nextEvent,QSen_flow.nextEventScaled)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (32):
 * Single equations (assignments): 30
 * 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: 0
 * Non-linear torn systems: 1 {1 5}
Notification: Performance of prepare postOptimizeDAE: time 0.0004378/0.3505, allocations: 215.4 kB / 0.713 GB, free: 9.203 MB / 0.5886 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001349/0.3506, allocations: 59.53 kB / 0.713 GB, free: 9.145 MB / 0.5886 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002462/0.3531, allocations: 0.661 MB / 0.7137 GB, free: 8.465 MB / 0.5886 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.7e-05/0.3531, allocations: 15.92 kB / 0.7137 GB, free: 8.449 MB / 0.5886 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.46e-06/0.3532, allocations: 4 kB / 0.7137 GB, free: 8.445 MB / 0.5886 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002216/0.3554, allocations: 0.8093 MB / 0.7145 GB, free: 7.559 MB / 0.5886 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003799/0.3592, allocations: 1.326 MB / 0.7158 GB, free: 6.156 MB / 0.5886 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.195e-06/0.3593, allocations: 0 / 0.7158 GB, free: 6.156 MB / 0.5886 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006442/0.3599, allocations: 64.05 kB / 0.7158 GB, free: 6.094 MB / 0.5886 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0002029/0.3601, allocations: 52.77 kB / 0.7159 GB, free: 6.039 MB / 0.5886 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.155e-05/0.3602, allocations: 12 kB / 0.7159 GB, free: 6.027 MB / 0.5886 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0005011/0.3607, allocations: 0.5757 MB / 0.7165 GB, free: 5.426 MB / 0.5886 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.805e-06/0.3607, allocations: 0 / 0.7165 GB, free: 5.426 MB / 0.5886 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003413/0.3642, allocations: 1.047 MB / 0.7175 GB, free: 4.324 MB / 0.5886 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0004773/0.3647, allocations: 192.3 kB / 0.7177 GB, free: 4.117 MB / 0.5886 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001391/0.3649, allocations: 11.94 kB / 0.7177 GB, free: 4.105 MB / 0.5886 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00104/0.3659, allocations: 63.91 kB / 0.7177 GB, free: 4.043 MB / 0.5886 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 9.346e-05/0.366, allocations: 23.97 kB / 0.7178 GB, free: 4.02 MB / 0.5886 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.149e-05/0.3661, allocations: 19.98 kB / 0.7178 GB, free: 4 MB / 0.5886 GB
Notification: Performance of sorting global known variables: time 0.0006397/0.3668, allocations: 350.8 kB / 0.7181 GB, free: 3.66 MB / 0.5886 GB
Notification: Performance of sort global known variables: time 3.9e-07/0.3668, allocations: 4 kB / 0.7181 GB, free: 3.656 MB / 0.5886 GB
Notification: Performance of remove unused functions: time 0.001563/0.3683, allocations: 347.4 kB / 0.7185 GB, free: 3.316 MB / 0.5886 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 4
 * Number of states: 1 (dyn.U)
 * Number of discrete variables: 6 ($whenCondition1,QSen_flow.a,QSen_flow.b,QSen_flow.last,QSen_flow.nextEvent,QSen_flow.nextEventScaled)
 * Number of discrete states: 6 (QSen_flow.nextEvent,QSen_flow.last,QSen_flow.nextEventScaled,QSen_flow.b,QSen_flow.a,$whenCondition1)
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (26):
 * Single equations (assignments): 22
 * Array equations: 0
 * Algorithm blocks: 1
 * Record equations: 2
 * 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 4}
Notification: Performance of Backend phase and start with SimCode phase: time 0.0008897/0.3693, allocations: 301.2 kB / 0.7187 GB, free: 3.016 MB / 0.5886 GB
Notification: Performance of simCode: created initialization part: time 0.003603/0.3729, allocations: 1.017 MB / 0.7197 GB, free: 1.961 MB / 0.5886 GB
Notification: Performance of simCode: created event and clocks part: time 8.466e-06/0.3729, allocations: 4 kB / 0.7197 GB, free: 1.957 MB / 0.5886 GB
Notification: Performance of simCode: created simulation system equations: time 0.001119/0.3741, allocations: 335.4 kB / 0.7201 GB, free: 1.617 MB / 0.5886 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002299/0.3764, allocations: 240.4 kB / 0.7203 GB, free: 1.387 MB / 0.5886 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003511/0.3799, allocations: 1.334 MB / 0.7216 GB, free: 16 kB / 0.5886 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006523/0.3806, allocations: 0.895 MB / 0.7225 GB, free: 15.09 MB / 0.6042 GB
Notification: Performance of simCode: alias equations: time 0.001252/0.3819, allocations: 168.1 kB / 0.7226 GB, free: 14.93 MB / 0.6042 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001723/0.3821, allocations: 39.42 kB / 0.7227 GB, free: 14.89 MB / 0.6042 GB
Notification: Performance of SimCode: time 1.422e-06/0.3821, allocations: 0 / 0.7227 GB, free: 14.89 MB / 0.6042 GB
Notification: Performance of Templates: time 0.03574/0.4179, allocations: 11.87 MB / 0.7343 GB, free: 3.125 MB / 0.6042 GB