Notification: Performance of FrontEnd - loaded program: time 9.568e-06/9.638e-06, allocations: 2.594 kB / 439.6 MB, free: 9.539 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1615/0.1616, allocations: 78.97 MB / 0.5064 GB, free: 2.719 MB / 414.1 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.8368/0.9986, allocations: 398.7 MB / 0.8958 GB, free: 231.8 MB / 0.6544 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003285/0.999, allocations: 93.64 kB / 0.8959 GB, free: 231.8 MB / 0.6544 GB Notification: Performance of FrontEnd: time 2.701/3.7, allocations: 0.7561 GB / 1.652 GB, free: 69.04 MB / 0.67 GB Notification: Performance of Transformations before backend: time 0.0003561/3.701, allocations: 75.81 kB / 1.652 GB, free: 69.04 MB / 0.67 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 332 * Number of variables: 332 Notification: Performance of Generate backend data structure: time 0.00685/3.708, allocations: 2.309 MB / 1.654 GB, free: 68.27 MB / 0.67 GB Notification: Performance of prepare preOptimizeDAE: time 3.939e-05/3.708, allocations: 6.625 kB / 1.654 GB, free: 68.27 MB / 0.67 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004575/3.712, allocations: 0.5224 MB / 1.655 GB, free: 68.18 MB / 0.67 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.04934/3.762, allocations: 13.42 MB / 1.668 GB, free: 67.25 MB / 0.67 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.128e-05/3.762, allocations: 46.86 kB / 1.668 GB, free: 67.24 MB / 0.67 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003642/3.763, allocations: 79 kB / 1.668 GB, free: 67.24 MB / 0.67 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.001391/3.764, allocations: 0.5506 MB / 1.669 GB, free: 67.23 MB / 0.67 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001801/3.766, allocations: 1.053 MB / 1.67 GB, free: 66.74 MB / 0.67 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.463e-05/3.766, allocations: 7.125 kB / 1.67 GB, free: 66.74 MB / 0.67 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002087/3.766, allocations: 10.33 kB / 1.67 GB, free: 66.74 MB / 0.67 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.427e-05/3.766, allocations: 41.08 kB / 1.67 GB, free: 66.73 MB / 0.67 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01175/3.778, allocations: 8.527 MB / 1.678 GB, free: 62.2 MB / 0.67 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00146/3.78, allocations: 0.6296 MB / 1.679 GB, free: 62.17 MB / 0.67 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003815/3.78, allocations: 145.2 kB / 1.679 GB, free: 62.16 MB / 0.67 GB Notification: Performance of preOpt evalFunc (simulation): time 0.004316/3.785, allocations: 2.202 MB / 1.681 GB, free: 61.2 MB / 0.67 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.709e-05/3.785, allocations: 61.78 kB / 1.681 GB, free: 61.15 MB / 0.67 GB Notification: Performance of pre-optimization done (n=91): time 5.518e-06/3.785, allocations: 0 / 1.681 GB, free: 61.15 MB / 0.67 GB Notification: Performance of matching and sorting (n=93): time 0.01158/3.796, allocations: 2.276 MB / 1.683 GB, free: 60.46 MB / 0.67 GB Notification: Performance of remove unused functions: time 0.002548/3.799, allocations: 0.6651 MB / 1.684 GB, free: 60.38 MB / 0.67 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.102e-05/3.799, allocations: 10.5 kB / 1.684 GB, free: 60.38 MB / 0.67 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001331/3.801, allocations: 0.9762 MB / 1.685 GB, free: 60.06 MB / 0.67 GB Notification: Performance of collectPreVariables (initialization): time 0.0002115/3.801, allocations: 25.7 kB / 1.685 GB, free: 60.03 MB / 0.67 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003638/3.801, allocations: 0.5647 MB / 1.685 GB, free: 59.76 MB / 0.67 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002564/3.802, allocations: 194.4 kB / 1.685 GB, free: 59.66 MB / 0.67 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001106/3.802, allocations: 3.812 kB / 1.685 GB, free: 59.66 MB / 0.67 GB Notification: Performance of setup shared object (initialization): time 9.987e-05/3.802, allocations: 349.2 kB / 1.686 GB, free: 59.36 MB / 0.67 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004778/3.802, allocations: 185.4 kB / 1.686 GB, free: 59.36 MB / 0.67 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005827/3.803, allocations: 497.7 kB / 1.686 GB, free: 58.99 MB / 0.67 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002419/3.806, allocations: 401.2 kB / 1.687 GB, free: 58.98 MB / 0.67 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.378e-06/3.806, allocations: 3.375 kB / 1.687 GB, free: 58.98 MB / 0.67 GB Notification: Performance of prepare postOptimizeDAE: time 0.005189/3.811, allocations: 5.078 MB / 1.692 GB, free: 54.49 MB / 0.67 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.002e-05/3.811, allocations: 15.28 kB / 1.692 GB, free: 54.49 MB / 0.67 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0009556/3.812, allocations: 294.8 kB / 1.692 GB, free: 54.48 MB / 0.67 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001385/3.814, allocations: 0.8559 MB / 1.693 GB, free: 54.02 MB / 0.67 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00181/3.815, allocations: 288.5 kB / 1.693 GB, free: 54.02 MB / 0.67 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002469/3.818, allocations: 101.7 kB / 1.693 GB, free: 54.01 MB / 0.67 GB Notification: Performance of prepare postOptimizeDAE: time 3.842e-06/3.818, allocations: 0 / 1.693 GB, free: 54.01 MB / 0.67 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.003896/3.822, allocations: 0.9038 MB / 1.694 GB, free: 53.96 MB / 0.67 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.855e-05/3.822, allocations: 13.75 kB / 1.694 GB, free: 53.96 MB / 0.67 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0009733/3.823, allocations: 271.1 kB / 1.694 GB, free: 53.95 MB / 0.67 GB Error: Too many equations, over-determined system. The model has 32 equation(s) and 30 variable(s). Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! Error: post-optimization module wrapFunctionCalls (jacobian) failed. [BackEnd/SymbolicJacobian.mo:0:0-0:0:writable] Error: Internal error function optimizeJacobianMatrix failed [BackEnd/SymbolicJacobian.mo:0:0-0:0:writable] Error: Internal error function createJacobian failed Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 44 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (132): * Single equations (assignments): 125 * Array equations: 4 * Algorithm blocks: 0 * 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 {2 22} Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 6 (floMac1.vol.dynBal.U,floMac1.filter.x[1],floMac1.filter.x[2],floMac2.vol.dynBal.U,floMac2.filter.x[1],floMac2.filter.x[2]) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (87): * Single equations (assignments): 80 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 4 * 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 3,1 3,2 21} Error: A torn linear system has no symbolic jacobian and currently there are no means to solve that numerically. Please compile with the module "calculateStrongComponentJacobians" to provide symbolic jacobians for torn linear systems. [SimCode/SimCodeUtil.mo:0:0-0:0:writable] Error: Internal error function createOdeSystem failed for component torn linear Equationsystem{{{38:108}, {58:71}, {40:89}, {31:114}, {46:107}, {20:113}, {107:65}, {103:21}, {106:68}, {85:55}, {61:67}, {87:36}, {60:69}, {93:54}, {78:61}, {19:116}, {67:60}, {36:76}, {66:63}, {64:64}, {83:25}, {63:74}}, {57, 102:22, 72} Size: 2 [SimCode/SimCodeUtil.mo:0:0-0:0:writable] Error: Internal error function createSimCode failed [Transformation from optimised DAE to simulation code structure failed]