[<interactive>:1:1-1:32:writable] Error: Class GC_set_max_heap_size not found in scope <global scope> (looking for a function or record).
Notification: Performance of loadModel(Buildings): time 2.507/2.507, allocations: 268.2 MB / 275.2 MB, free: 7.691 MB / 218.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.1664/2.674, allocations: 63.84 MB / 339 MB, free: 8.074 MB / 282.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2949/2.969, allocations: 61.53 MB / 400.5 MB, free: 14.02 MB / 330.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 1.06/4.029, allocations: 404.3 MB / 0.786 GB, free: 143.6 MB / 0.5261 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003096/4.029, allocations: 84.7 kB / 0.7861 GB, free: 143.6 MB / 0.5261 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 108
 * Number of variables: 108
Notification: Performance of Generate backend data structure: time 0.9041/4.933, allocations: 194.7 MB / 0.9762 GB, free: 144.9 MB / 0.5261 GB
Notification: Performance of prepare preOptimizeDAE: time 4.591e-05/4.933, allocations: 14.09 kB / 0.9762 GB, free: 144.9 MB / 0.5261 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0005937/4.934, allocations: 84.66 kB / 0.9763 GB, free: 144.9 MB / 0.5261 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002142/4.936, allocations: 0.6673 MB / 0.9769 GB, free: 144.6 MB / 0.5261 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.073e-05/4.936, allocations: 10.56 kB / 0.9769 GB, free: 144.6 MB / 0.5261 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 9.07e-05/4.936, allocations: 25.53 kB / 0.977 GB, free: 144.6 MB / 0.5261 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.0009733/4.937, allocations: 312.9 kB / 0.9773 GB, free: 144.6 MB / 0.5261 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001153/4.939, allocations: 471.9 kB / 0.9777 GB, free: 144.5 MB / 0.5261 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.408e-05/4.939, allocations: 0 / 0.9777 GB, free: 144.5 MB / 0.5261 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.751e-05/4.939, allocations: 7.234 kB / 0.9777 GB, free: 144.5 MB / 0.5261 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.547e-05/4.939, allocations: 10.88 kB / 0.9777 GB, free: 144.5 MB / 0.5261 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.004503/4.943, allocations: 2.399 MB / 0.9801 GB, free: 143 MB / 0.5261 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0007164/4.944, allocations: 238.9 kB / 0.9803 GB, free: 143 MB / 0.5261 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0003146/4.944, allocations: 136.1 kB / 0.9804 GB, free: 143 MB / 0.5261 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001055/4.945, allocations: 1.129 MB / 0.9815 GB, free: 141.7 MB / 0.5261 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.000523/4.946, allocations: 240.8 kB / 0.9818 GB, free: 141.5 MB / 0.5261 GB
Notification: Performance of pre-optimization done (n=30): time 2.955e-06/4.946, allocations: 0 / 0.9818 GB, free: 141.5 MB / 0.5261 GB
Notification: Performance of matching and sorting (n=38): time 0.03601/4.982, allocations: 2.178 MB / 0.9839 GB, free: 141 MB / 0.5261 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.589e-05/4.982, allocations: 215.6 kB / 0.9841 GB, free: 140.7 MB / 0.5261 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006744/4.983, allocations: 390 kB / 0.9845 GB, free: 140.6 MB / 0.5261 GB
Notification: Performance of collectPreVariables (initialization): time 0.000106/4.983, allocations: 32.64 kB / 0.9845 GB, free: 140.6 MB / 0.5261 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0002084/4.983, allocations: 255.5 kB / 0.9847 GB, free: 140.4 MB / 0.5261 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001356/4.983, allocations: 124.4 kB / 0.9848 GB, free: 140.3 MB / 0.5261 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.541e-05/4.983, allocations: 0 / 0.9848 GB, free: 140.3 MB / 0.5261 GB
Notification: Performance of setup shared object (initialization): time 0.0001184/4.984, allocations: 369.7 kB / 0.9852 GB, free: 140 MB / 0.5261 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003489/4.984, allocations: 125.5 kB / 0.9853 GB, free: 140 MB / 0.5261 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005329/4.984, allocations: 324.7 kB / 0.9856 GB, free: 139.8 MB / 0.5261 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001101/4.986, allocations: 229 kB / 0.9858 GB, free: 139.8 MB / 0.5261 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.067e-06/4.986, allocations: 0 / 0.9858 GB, free: 139.8 MB / 0.5261 GB
Notification: Performance of matching and sorting (n=61) (initialization): time 0.002093/4.988, allocations: 0.578 MB / 0.9864 GB, free: 139.7 MB / 0.5261 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0004112/4.988, allocations: 1.653 MB / 0.988 GB, free: 138 MB / 0.5261 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.408e-05/4.988, allocations: 3.906 kB / 0.988 GB, free: 138 MB / 0.5261 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0005634/4.989, allocations: 123.4 kB / 0.9881 GB, free: 137.9 MB / 0.5261 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006508/4.989, allocations: 82.62 kB / 0.9882 GB, free: 137.9 MB / 0.5261 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002009/4.991, allocations: 1.273 MB / 0.9895 GB, free: 136.9 MB / 0.5261 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009487/4.992, allocations: 32.77 kB / 0.9895 GB, free: 136.9 MB / 0.5261 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.347e-05/4.992, allocations: 31.39 kB / 0.9895 GB, free: 136.9 MB / 0.5261 GB
Notification: Performance of prepare postOptimizeDAE: time 1.135e-05/4.993, allocations: 3.906 kB / 0.9895 GB, free: 136.9 MB / 0.5261 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.002008/4.995, allocations: 0.6091 MB / 0.9901 GB, free: 136.7 MB / 0.5261 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.151e-05/4.995, allocations: 5.438 kB / 0.9901 GB, free: 136.7 MB / 0.5261 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0004019/4.995, allocations: 89.75 kB / 0.9902 GB, free: 136.7 MB / 0.5261 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007332/4.996, allocations: 82.98 kB / 0.9903 GB, free: 136.7 MB / 0.5261 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003928/5, allocations: 2.993 MB / 0.9932 GB, free: 134.1 MB / 0.5261 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00104/5.001, allocations: 36.64 kB / 0.9933 GB, free: 134.1 MB / 0.5261 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.054e-05/5.001, allocations: 23.12 kB / 0.9933 GB, free: 134.1 MB / 0.5261 GB
Warning: Iteration variables with default zero start attribute in torn nonlinear equation system:
         $DER.res1.dp:DUMMY_DER(fixed = false )  "Pressure difference between port_a and port_b" type: Real
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 19
 * Number of states: 0 ()
 * Number of discrete variables: 6 ($whenCondition1,QSen_flow.a,QSen_flow.b,QSen_flow.last,$PRE.QSen_flow.nextEvent,QSen_flow.nextEvent)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (45):
 * Single equations (assignments): 42
 * 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: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 2 {1 6,1 6}
Notification: Performance of prepare postOptimizeDAE: time 0.0003766/5.001, allocations: 159.1 kB / 0.9934 GB, free: 134 MB / 0.5261 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002554/5.002, allocations: 62.34 kB / 0.9935 GB, free: 133.9 MB / 0.5261 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003317/5.005, allocations: 0.5183 MB / 0.994 GB, free: 133.9 MB / 0.5261 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.311e-05/5.005, allocations: 7.844 kB / 0.994 GB, free: 133.9 MB / 0.5261 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.368e-06/5.005, allocations: 0 / 0.994 GB, free: 133.9 MB / 0.5261 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.078e-05/5.005, allocations: 0 / 0.994 GB, free: 133.9 MB / 0.5261 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004309/5.009, allocations: 1.001 MB / 0.995 GB, free: 133.6 MB / 0.5261 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.084e-05/5.009, allocations: 3.219 kB / 0.995 GB, free: 133.6 MB / 0.5261 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007234/5.01, allocations: 46.53 kB / 0.995 GB, free: 133.6 MB / 0.5261 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0005578/5.011, allocations: 96.22 kB / 0.9951 GB, free: 133.6 MB / 0.5261 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.622e-05/5.011, allocations: 6.547 kB / 0.9951 GB, free: 133.6 MB / 0.5261 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001934/5.013, allocations: 1.182 MB / 0.9963 GB, free: 132.5 MB / 0.5261 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.671e-06/5.013, allocations: 3.875 kB / 0.9963 GB, free: 132.5 MB / 0.5261 GB
Notification: Performance of postOpt detectJacobianSparsePattern (simulation): time 0.003188/5.016, allocations: 0.7224 MB / 0.997 GB, free: 132.4 MB / 0.5261 GB
Notification: Performance of postOpt generateSymbolicLinearization (simulation): time 0.003806/5.02, allocations: 1.304 MB / 0.9983 GB, free: 131.8 MB / 0.5261 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0005853/5.02, allocations: 177.7 kB / 0.9984 GB, free: 131.7 MB / 0.5261 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002355/5.021, allocations: 3.938 kB / 0.9984 GB, free: 131.7 MB / 0.5261 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001058/5.022, allocations: 30.28 kB / 0.9985 GB, free: 131.7 MB / 0.5261 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001108/5.022, allocations: 20.59 kB / 0.9985 GB, free: 131.7 MB / 0.5261 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.38e-05/5.022, allocations: 18.67 kB / 0.9985 GB, free: 131.7 MB / 0.5261 GB
Notification: Performance of sort global known variables: time 0.0006782/5.023, allocations: 302 kB / 0.9988 GB, free: 131.6 MB / 0.5261 GB
Notification: Performance of remove unused functions: time 0.006988/5.03, allocations: 0.5276 MB / 0.9993 GB, free: 131.5 MB / 0.5261 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 1 (dyn.medium.T)
 * Number of discrete variables: 5 ($whenCondition1,QSen_flow.a,QSen_flow.b,QSen_flow.last,QSen_flow.nextEvent)
 * Number of discrete states: 5 (QSen_flow.last,QSen_flow.nextEvent,QSen_flow.b,QSen_flow.a,$whenCondition1)
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (28):
 * Single equations (assignments): 25
 * 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: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 2 {1 1,1 6}
Notification: Performance of Backend phase and start with SimCode phase: time 0.002715/5.032, allocations: 0.5168 MB / 0.9998 GB, free: 131.4 MB / 0.5261 GB
Notification: Performance of simCode: created initialization part: time 0.01206/5.045, allocations: 0.8701 MB / 1.001 GB, free: 131.1 MB / 0.5261 GB
Notification: Performance of simCode: created event and clocks part: time 1.193e-05/5.045, allocations: 3.812 kB / 1.001 GB, free: 131.1 MB / 0.5261 GB
Notification: Performance of simCode: created simulation system equations: time 0.0009256/5.046, allocations: 227.3 kB / 1.001 GB, free: 131.1 MB / 0.5261 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.007132/5.053, allocations: 210.1 kB / 1.001 GB, free: 131 MB / 0.5261 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003639/5.056, allocations: 0.748 MB / 1.002 GB, free: 130.8 MB / 0.5261 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0009311/5.057, allocations: 0.9565 MB / 1.003 GB, free: 130.1 MB / 0.5261 GB
Notification: Performance of SimCode: time 1.613e-06/5.057, allocations: 0 / 1.003 GB, free: 130.1 MB / 0.5261 GB