Running command: translateModel(IBPSA.Fluid.Examples.FlowSystem.Simplified1,tolerance=1e-09,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified1")
Notification: Performance of loadModel(IBPSA): time 2.762/2.762, allocations: 288.1 MB / 300.7 MB, free: 15.27 MB / 250.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.968e-05/2.98e-05, allocations: 7.656 kB / 370.6 MB, free: 7.871 MB / 298.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1158/0.1158, allocations: 67.01 MB / 437.6 MB, free: 11.31 MB / 362.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 1.148/1.264, allocations: 423.7 MB / 0.8412 GB, free: 137 MB / 0.573 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002631/1.264, allocations: 91.95 kB / 0.8413 GB, free: 136.9 MB / 0.573 GB
Notification: Performance of FrontEnd - DAE generated: time 43.61/44.87, allocations: 8.697 GB / 9.539 GB, free: 43.86 MB / 0.8386 GB
Notification: Performance of FrontEnd: time 2.167e-06/44.88, allocations: 5.844 kB / 9.539 GB, free: 43.86 MB / 0.8386 GB
Notification: Performance of Transformations before backend: time 0.00352/44.88, allocations: 0.5178 MB / 9.539 GB, free: 43.75 MB / 0.8386 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 2061
 * Number of variables: 2061
Notification: Performance of Generate backend data structure: time 0.0534/44.93, allocations: 14.14 MB / 9.553 GB, free: 37.75 MB / 0.8386 GB
Notification: Performance of prepare preOptimizeDAE: time 4.139e-05/44.93, allocations: 14.22 kB / 9.553 GB, free: 37.75 MB / 0.8386 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01537/44.95, allocations: 2.299 MB / 9.555 GB, free: 36.72 MB / 0.8386 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.08381/45.03, allocations: 23.26 MB / 9.578 GB, free: 33.99 MB / 0.8386 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001203/45.03, allocations: 0.7194 MB / 9.579 GB, free: 33.97 MB / 0.8386 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0059/45.04, allocations: 1.019 MB / 9.58 GB, free: 33.96 MB / 0.8386 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.04603/45.08, allocations: 16.52 MB / 9.596 GB, free: 32.08 MB / 0.8386 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0004731/45.09, allocations: 13.3 kB / 9.596 GB, free: 32.08 MB / 0.8386 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004199/45.09, allocations: 358.9 kB / 9.596 GB, free: 32.08 MB / 0.8386 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002415/45.09, allocations: 219.6 kB / 9.596 GB, free: 32.08 MB / 0.8386 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0443/45.13, allocations: 19.34 MB / 9.615 GB, free: 32.05 MB / 0.8386 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 0.1668/45.3, allocations: 79.35 MB / 9.693 GB, free: 14.14 MB / 0.8542 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02328/45.32, allocations: 11.62 MB / 9.704 GB, free: 13.11 MB / 0.8542 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01796/45.34, allocations: 8.98 MB / 9.713 GB, free: 9.012 MB / 0.8542 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 0.09107/45.43, allocations: 33.24 MB / 9.745 GB, free: 7.379 MB / 0.8698 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02139/45.45, allocations: 9.112 MB / 9.754 GB, free: 2.191 MB / 0.8698 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.8846/46.34, allocations: 19.08 MB / 9.773 GB, free: 80.73 MB / 0.8698 GB
Notification: Performance of pre-optimization done (n=582): time 4.735e-05/46.34, allocations: 3.906 kB / 9.773 GB, free: 80.73 MB / 0.8698 GB
Notification: Performance of matching and sorting (n=812): time 0.9403/47.28, allocations: 171 MB / 9.94 GB, free: 72.1 MB / 0.8698 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0005394/47.28, allocations: 2.525 MB / 9.942 GB, free: 69.09 MB / 0.8698 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.04005/47.32, allocations: 14.74 MB / 9.957 GB, free: 68.2 MB / 0.8698 GB
Notification: Performance of collectPreVariables (initialization): time 0.004313/47.32, allocations: 268.1 kB / 9.957 GB, free: 68.16 MB / 0.8698 GB
Notification: Performance of collectInitialEqns (initialization): time 0.01145/47.34, allocations: 7.906 MB / 9.965 GB, free: 66.79 MB / 0.8698 GB
Notification: Performance of collectInitialBindings (initialization): time 0.005624/47.34, allocations: 2.827 MB / 9.967 GB, free: 65.36 MB / 0.8698 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.003695/47.35, allocations: 206.4 kB / 9.968 GB, free: 65.36 MB / 0.8698 GB
Notification: Performance of setup shared object (initialization): time 0.001023/47.35, allocations: 0.7517 MB / 9.968 GB, free: 65.03 MB / 0.8698 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.02188/47.37, allocations: 9.556 MB / 9.978 GB, free: 65 MB / 0.8698 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.02529/47.39, allocations: 13.18 MB / 9.991 GB, free: 61.02 MB / 0.8698 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.02546/47.42, allocations: 10.9 MB / 10 GB, free: 60.68 MB / 0.8698 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001041/47.42, allocations: 21.62 kB / 10 GB, free: 60.68 MB / 0.8698 GB
Notification: Performance of matching and sorting (n=1424) (initialization): time 1.506/48.93, allocations: 128.2 MB / 10.13 GB, free: 79.46 MB / 0.8855 GB
Notification: Performance of prepare postOptimizeDAE: time 0.009133/48.93, allocations: 36.69 MB / 10.16 GB, free: 42.23 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0004886/48.93, allocations: 118 kB / 10.16 GB, free: 42.23 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.8558/49.79, allocations: 147.8 MB / 10.31 GB, free: 40.9 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01907/49.81, allocations: 2.694 MB / 10.31 GB, free: 40.88 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.207/50.02, allocations: 73.61 MB / 10.38 GB, free: 10.39 MB / 0.8855 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02571/50.04, allocations: 1.555 MB / 10.38 GB, free: 9.09 MB / 0.8855 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004824/50.05, allocations: 0.9128 MB / 10.38 GB, free: 8.262 MB / 0.8855 GB
Notification: Performance of prepare postOptimizeDAE: time 1.558e-05/50.05, allocations: 4 kB / 10.38 GB, free: 8.258 MB / 0.8855 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 1.605/51.65, allocations: 126.9 MB / 10.51 GB, free: 99.04 MB / 0.9167 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0005021/51.65, allocations: 121 kB / 10.51 GB, free: 99.04 MB / 0.9167 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.884/52.54, allocations: 147.5 MB / 10.65 GB, free: 87.92 MB / 0.9167 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01871/52.56, allocations: 2.671 MB / 10.65 GB, free: 87.32 MB / 0.9167 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.22/52.78, allocations: 77.37 MB / 10.73 GB, free: 34.7 MB / 0.9167 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02585/52.8, allocations: 1.527 MB / 10.73 GB, free: 33.41 MB / 0.9167 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004998/52.81, allocations: 0.8724 MB / 10.73 GB, free: 32.62 MB / 0.9167 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,$PRE.stepPump.pulseStart,stepPump.pulseStart,$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 (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 {39 65,39 65}
Notification: Performance of prepare postOptimizeDAE: time 0.008147/52.82, allocations: 0.7257 MB / 10.73 GB, free: 32.35 MB / 0.9167 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007664/52.82, allocations: 1.556 MB / 10.73 GB, free: 31.62 MB / 0.9167 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.9917/53.81, allocations: 49.27 MB / 10.78 GB, free: 100.7 MB / 0.9167 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001517/53.81, allocations: 93.78 kB / 10.78 GB, free: 100.7 MB / 0.9167 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001071/53.81, allocations: 29.56 kB / 10.78 GB, free: 100.7 MB / 0.9167 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2126/54.03, allocations: 43.25 MB / 10.82 GB, free: 99.98 MB / 0.9167 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2801/54.31, allocations: 67.72 MB / 10.89 GB, free: 95.78 MB / 0.9167 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001108/54.31, allocations: 2.469 kB / 10.89 GB, free: 95.78 MB / 0.9167 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01414/54.32, allocations: 1.837 MB / 10.89 GB, free: 95.77 MB / 0.9167 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.2394/54.56, allocations: 42.74 MB / 10.93 GB, free: 95.63 MB / 0.9167 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.002797/54.56, allocations: 341.8 kB / 10.93 GB, free: 95.63 MB / 0.9167 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.08513/54.65, allocations: 30.8 MB / 10.96 GB, free: 88.54 MB / 0.9167 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.055e-06/54.65, allocations: 0 / 10.96 GB, free: 88.54 MB / 0.9167 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2326/54.88, allocations: 56.75 MB / 11.02 GB, free: 67.16 MB / 0.9167 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01447/54.9, allocations: 3.656 MB / 11.02 GB, free: 65.79 MB / 0.9167 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.007188/54.9, allocations: 272.8 kB / 11.02 GB, free: 65.7 MB / 0.9167 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.02006/54.92, allocations: 1.335 MB / 11.03 GB, free: 65 MB / 0.9167 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.003266/54.93, allocations: 0.5948 MB / 11.03 GB, free: 64.7 MB / 0.9167 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.002277/54.93, allocations: 357 kB / 11.03 GB, free: 64.47 MB / 0.9167 GB
Notification: Performance of sorting global known variables: time 0.02733/54.96, allocations: 11.25 MB / 11.04 GB, free: 58.06 MB / 0.9167 GB
Notification: Performance of sort global known variables: time 1.166e-06/54.96, allocations: 0 / 11.04 GB, free: 58.06 MB / 0.9167 GB
Notification: Performance of remove unused functions: time 0.05567/55.01, allocations: 8.8 MB / 11.05 GB, free: 50.36 MB / 0.9167 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * 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.pulseStart,stepValve.T_start,stepValve.count)
 * Number of discrete states: 1 (stepValve.count)
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (717):
 * Single equations (assignments): 693
 * 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 {39 64,39 65}
Notification: Performance of Backend phase and start with SimCode phase: time 0.01199/55.02, allocations: 5.762 MB / 11.05 GB, free: 45.96 MB / 0.9167 GB
Notification: Performance of simCode: created initialization part: time 0.8841/55.91, allocations: 42.5 MB / 11.09 GB, free: 99.09 MB / 0.9167 GB
Notification: Performance of simCode: created event and clocks part: time 2.224e-05/55.91, allocations: 10.44 kB / 11.09 GB, free: 99.09 MB / 0.9167 GB
Notification: Performance of simCode: created simulation system equations: time 0.03142/55.94, allocations: 11.1 MB / 11.1 GB, free: 98.93 MB / 0.9167 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.04706/55.99, allocations: 7.759 MB / 11.11 GB, free: 98.87 MB / 0.9167 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0795/56.07, allocations: 29.36 MB / 11.14 GB, free: 93.3 MB / 0.9167 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.02165/56.09, allocations: 9.44 MB / 11.15 GB, free: 92.14 MB / 0.9167 GB
Notification: Performance of simCode: alias equations: time 0.05241/56.14, allocations: 8.969 MB / 11.16 GB, free: 92 MB / 0.9167 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.005938/56.15, allocations: 0.97 MB / 11.16 GB, free: 92 MB / 0.9167 GB
Notification: Performance of SimCode: time 2.102e-06/56.15, allocations: 0 / 11.16 GB, free: 92 MB / 0.9167 GB
Notification: Performance of Templates: time 2.653/58.8, allocations: 0.4924 GB / 11.65 GB, free: 85.2 MB / 0.9324 GB