Running command: "" <> buildModelFMU(IBPSA.Fluid.Examples.FlowSystem.Simplified4,fileNamePrefix="IBPSA_latest_IBPSA_Fluid_Examples_FlowSystem_Simplified4",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadModel(IBPSA): time 3.008/3.008, allocations: 288.1 MB / 300.7 MB, free: 15.4 MB / 250.7 MB Notification: Performance of FrontEnd - loaded program: time 4.52e-05/4.527e-05, allocations: 3.125 kB / 370.6 MB, free: 7.844 MB / 298.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1941/0.1941, allocations: 67.01 MB / 437.6 MB, free: 11.29 MB / 362.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 1.797/1.991, allocations: 423.2 MB / 0.8407 GB, free: 113.7 MB / 0.573 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.000287/1.992, allocations: 92.16 kB / 0.8408 GB, free: 113.7 MB / 0.573 GB Notification: Performance of FrontEnd - DAE generated: time 61.2/63.19, allocations: 10.04 GB / 10.88 GB, free: 25.26 MB / 0.8698 GB Notification: Performance of FrontEnd: time 3.367e-06/63.19, allocations: 3.938 kB / 10.88 GB, free: 25.25 MB / 0.8698 GB Notification: Performance of Transformations before backend: time 0.004076/63.2, allocations: 391.5 kB / 10.88 GB, free: 24.87 MB / 0.8698 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1775 * Number of variables: 1775 Notification: Performance of Generate backend data structure: time 0.06544/63.26, allocations: 12.1 MB / 10.9 GB, free: 12.66 MB / 0.8698 GB Notification: Performance of prepare preOptimizeDAE: time 6.238e-05/63.26, allocations: 8.031 kB / 10.9 GB, free: 12.65 MB / 0.8698 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.005834/63.27, allocations: 0.9137 MB / 10.9 GB, free: 11.73 MB / 0.8698 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01946/63.29, allocations: 2.178 MB / 10.9 GB, free: 9.531 MB / 0.8698 GB Notification: Performance of preOpt evaluateParameters (simulation): time 1.979/65.27, allocations: 20.05 MB / 10.92 GB, free: 50.43 MB / 0.8699 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001306/65.27, allocations: 0.6004 MB / 10.92 GB, free: 50.41 MB / 0.8699 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.005702/65.28, allocations: 0.8161 MB / 10.92 GB, free: 50.41 MB / 0.8699 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04908/65.32, allocations: 13.87 MB / 10.93 GB, free: 49.65 MB / 0.8699 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0004845/65.32, allocations: 17.11 kB / 10.93 GB, free: 49.65 MB / 0.8699 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004269/65.33, allocations: 287.7 kB / 10.93 GB, free: 49.65 MB / 0.8699 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002804/65.33, allocations: 187.7 kB / 10.93 GB, free: 49.65 MB / 0.8699 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04947/65.38, allocations: 17.96 MB / 10.95 GB, free: 49.62 MB / 0.8699 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 0.1946/65.57, allocations: 74.13 MB / 11.02 GB, free: 16.04 MB / 0.8699 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02349/65.6, allocations: 9.494 MB / 11.03 GB, free: 15.89 MB / 0.8699 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0199/65.62, allocations: 8.485 MB / 11.04 GB, free: 15.83 MB / 0.8699 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 0.09966/65.72, allocations: 30.23 MB / 11.07 GB, free: 23.23 MB / 0.8855 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02033/65.74, allocations: 8.046 MB / 11.08 GB, free: 23.13 MB / 0.8855 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.09646/65.83, allocations: 14.98 MB / 11.09 GB, free: 22.9 MB / 0.8855 GB Notification: Performance of pre-optimization done (n=427): time 4.434e-05/65.83, allocations: 0 / 11.09 GB, free: 22.9 MB / 0.8855 GB Notification: Performance of matching and sorting (n=613): time 0.3869/66.22, allocations: 73.39 MB / 11.16 GB, free: 15.23 MB / 0.8855 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001276/66.22, allocations: 120.4 kB / 11.16 GB, free: 15.16 MB / 0.8855 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03777/66.26, allocations: 12.6 MB / 11.18 GB, free: 10.76 MB / 0.8855 GB Notification: Performance of collectPreVariables (initialization): time 0.004245/66.26, allocations: 191 kB / 11.18 GB, free: 10.61 MB / 0.8855 GB Notification: Performance of collectInitialEqns (initialization): time 0.01264/66.28, allocations: 6.665 MB / 11.18 GB, free: 5.398 MB / 0.8855 GB Notification: Performance of collectInitialBindings (initialization): time 0.00592/66.28, allocations: 2.074 MB / 11.19 GB, free: 3.785 MB / 0.8855 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.003774/66.29, allocations: 156.2 kB / 11.19 GB, free: 3.664 MB / 0.8855 GB Notification: Performance of setup shared object (initialization): time 0.0009476/66.29, allocations: 0.6179 MB / 11.19 GB, free: 3.215 MB / 0.8855 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.02202/66.31, allocations: 7.814 MB / 11.19 GB, free: 40 kB / 0.8855 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.03991/66.35, allocations: 11.34 MB / 11.21 GB, free: 12.7 MB / 0.9012 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.02537/66.37, allocations: 8.799 MB / 11.21 GB, free: 9.266 MB / 0.9012 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.729e-05/66.37, allocations: 13.81 kB / 11.21 GB, free: 9.266 MB / 0.9012 GB Notification: Performance of matching and sorting (n=1035) (initialization): time 0.1074/66.48, allocations: 26.83 MB / 11.24 GB, free: 9.098 MB / 0.9168 GB Notification: Performance of prepare postOptimizeDAE: time 1.016/67.5, allocations: 34.77 MB / 11.27 GB, free: 67 MB / 0.9168 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002359/67.5, allocations: 55.53 kB / 11.27 GB, free: 67 MB / 0.9168 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.351/68.85, allocations: 146.4 MB / 11.42 GB, free: 66.44 MB / 0.9168 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02143/68.87, allocations: 1.961 MB / 11.42 GB, free: 66.42 MB / 0.9168 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.07322/68.94, allocations: 24.6 MB / 11.44 GB, free: 61.31 MB / 0.9168 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.03517/68.98, allocations: 1.36 MB / 11.44 GB, free: 61.24 MB / 0.9168 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005411/68.98, allocations: 0.8123 MB / 11.45 GB, free: 61.24 MB / 0.9168 GB Notification: Performance of prepare postOptimizeDAE: time 1.921e-05/68.98, allocations: 3.531 kB / 11.45 GB, free: 61.24 MB / 0.9168 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.08104/69.07, allocations: 24.79 MB / 11.47 GB, free: 60.8 MB / 0.9168 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0003647/69.07, allocations: 52.56 kB / 11.47 GB, free: 60.8 MB / 0.9168 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.363/71.43, allocations: 146.8 MB / 11.61 GB, free: 122.3 MB / 0.948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01849/71.45, allocations: 1.951 MB / 11.61 GB, free: 122.3 MB / 0.948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.09801/71.55, allocations: 28.88 MB / 11.64 GB, free: 118.6 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.03808/71.58, allocations: 1.331 MB / 11.64 GB, free: 118.6 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005031/71.59, allocations: 0.7745 MB / 11.64 GB, free: 118.6 MB / 0.948 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 237 * Number of states: 0 () * Number of discrete variables: 10 ($whenCondition1,$whenCondition2,booleanToInteger.u,booleanToInteger.y,$PRE.stepPump.pulseStart,stepPump.pulseStart,$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 (761): * Single equations (assignments): 747 * Array equations: 4 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 6 * 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: 6 {1,1,1,1,1,1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 3 {32 38,5 80,5 80} Notification: Performance of prepare postOptimizeDAE: time 0.007748/71.6, allocations: 0.5553 MB / 11.65 GB, free: 118.5 MB / 0.948 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007719/71.6, allocations: 1.283 MB / 11.65 GB, free: 118.5 MB / 0.948 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.137/71.74, allocations: 26.69 MB / 11.67 GB, free: 118 MB / 0.948 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001943/71.74, allocations: 81.72 kB / 11.67 GB, free: 118 MB / 0.948 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.792e-05/71.74, allocations: 7.828 kB / 11.67 GB, free: 118 MB / 0.948 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.1075/71.85, allocations: 21.11 MB / 11.69 GB, free: 117.5 MB / 0.948 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 postOpt removeSimpleEquations (simulation): time 0.3185/72.17, allocations: 59.91 MB / 11.75 GB, free: 111.1 MB / 0.948 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.00012/72.17, allocations: 11.38 kB / 11.75 GB, free: 111.1 MB / 0.948 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01372/72.18, allocations: 1.362 MB / 11.75 GB, free: 111.1 MB / 0.948 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.3407/72.52, allocations: 41.91 MB / 11.79 GB, free: 111 MB / 0.948 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.002388/72.52, allocations: 203.3 kB / 11.79 GB, free: 111 MB / 0.948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03512/72.56, allocations: 13.64 MB / 11.81 GB, free: 105.8 MB / 0.948 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.383e-05/72.56, allocations: 9.938 kB / 11.81 GB, free: 105.8 MB / 0.948 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2247/72.78, allocations: 38.62 MB / 11.85 GB, free: 87.84 MB / 0.948 GB Notification: Performance of postOpt removeConstants (simulation): time 0.01954/72.8, allocations: 3.077 MB / 11.85 GB, free: 86.03 MB / 0.948 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.009121/72.81, allocations: 136 kB / 11.85 GB, free: 85.99 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.03304/72.85, allocations: 1.051 MB / 11.85 GB, free: 85.43 MB / 0.948 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.003833/72.85, allocations: 481.5 kB / 11.85 GB, free: 85.19 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.003388/72.85, allocations: 301.4 kB / 11.85 GB, free: 84.99 MB / 0.948 GB Notification: Performance of sorting global known variables: time 0.04302/72.9, allocations: 9.594 MB / 11.86 GB, free: 79.59 MB / 0.948 GB Notification: Performance of sort global known variables: time 1.273e-06/72.9, allocations: 4 kB / 11.86 GB, free: 79.59 MB / 0.948 GB Notification: Performance of remove unused functions: time 0.07182/72.97, allocations: 7.166 MB / 11.87 GB, free: 73.35 MB / 0.948 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 29 * Number of states: 8 (valSouth.vol.dynBal.U,valNorth.vol.dynBal.U,spl.vol.dynBal.U,spl1.vol.dynBal.U,pumpHea.vol.dynBal.U,spl2.vol.dynBal.U,spl3.vol.dynBal.U,pumpCoo.vol.dynBal.U) * Number of discrete variables: 7 ($whenCondition2,$whenCondition1,booleanToInteger.u,booleanToInteger.y,stepPump.pulseStart,stepValve.T_start,stepValve.count) * Number of discrete states: 1 (stepValve.count) * Top-level inputs: 0 Notification: Strong component statistics for simulation (537): * Single equations (assignments): 515 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 10 * When equations: 3 * If-equations: 0 * Equation systems (linear and non-linear blocks): 6 * 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: 6 {1,1,1,1,1,1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 3 {7 74,30 38,5 80} Notification: Performance of Backend phase and start with SimCode phase: time 0.1843/73.15, allocations: 44.29 MB / 11.91 GB, free: 43.83 MB / 0.948 GB Notification: Performance of simCode: created initialization part: time 1.105/74.26, allocations: 33.78 MB / 11.94 GB, free: 122.1 MB / 0.948 GB Notification: Performance of simCode: created event and clocks part: time 1.822e-05/74.26, allocations: 5.531 kB / 11.94 GB, free: 122.1 MB / 0.948 GB Notification: Performance of simCode: created simulation system equations: time 0.03119/74.29, allocations: 8.886 MB / 11.95 GB, free: 122 MB / 0.948 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.06054/74.35, allocations: 6.8 MB / 11.96 GB, free: 122 MB / 0.948 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.09655/74.45, allocations: 26.33 MB / 11.98 GB, free: 117.2 MB / 0.948 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01873/74.47, allocations: 7.669 MB / 11.99 GB, free: 116.1 MB / 0.948 GB Notification: Performance of simCode: alias equations: time 0.05297/74.52, allocations: 6.751 MB / 12 GB, free: 116 MB / 0.948 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0172/74.54, allocations: 6.417 MB / 12 GB, free: 116 MB / 0.948 GB Notification: Performance of SimCode: time 2.084e-06/74.54, allocations: 0 / 12 GB, free: 116 MB / 0.948 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 2.277/76.81, allocations: 0.5629 GB / 12.57 GB, free: 8.09 MB / 0.948 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002476/76.81, allocations: 217.2 kB / 12.57 GB, free: 7.867 MB / 0.948 GB Notification: Performance of buildModelFMU: Generate platform static: time 34.67/111.5, allocations: 0 / 12.57 GB, free: 7.867 MB / 0.948 GB