Notification: Performance of FrontEnd - loaded program: time 1.592e-05/1.599e-05, allocations: 2.031 kB / 439.6 MB, free: 9.566 MB / 350.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1811/0.1812, allocations: 78.98 MB / 0.5065 GB, free: 2.641 MB / 414.1 MB
Notification: Performance of FrontEnd - scodeFlatten: time 3.806/3.988, allocations: 2.14 GB / 2.646 GB, free: 222.6 MB / 0.6544 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002663/3.988, allocations: 96.2 kB / 2.646 GB, free: 222.6 MB / 0.6544 GB
Notification: Performance of FrontEnd: time 12.57/16.56, allocations: 2.926 GB / 5.572 GB, free: 32.76 MB / 0.795 GB
Notification: Performance of Transformations before backend: time 0.0009039/16.56, allocations: 151.4 kB / 5.572 GB, free: 32.74 MB / 0.795 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 770
 * Number of variables: 770
Notification: Performance of Generate backend data structure: time 0.02304/16.58, allocations: 5.732 MB / 5.578 GB, free: 29.89 MB / 0.795 GB
Notification: Performance of prepare preOptimizeDAE: time 5.357e-05/16.58, allocations: 9.406 kB / 5.578 GB, free: 29.89 MB / 0.795 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02784/16.61, allocations: 1.534 MB / 5.58 GB, free: 29.57 MB / 0.795 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.04483/16.66, allocations: 8.363 MB / 5.588 GB, free: 28.43 MB / 0.795 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003808/16.66, allocations: 100.9 kB / 5.588 GB, free: 28.42 MB / 0.795 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002266/16.66, allocations: 197.5 kB / 5.588 GB, free: 28.42 MB / 0.795 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.009445/16.67, allocations: 1.643 MB / 5.59 GB, free: 28.41 MB / 0.795 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.008361/16.68, allocations: 2.39 MB / 5.592 GB, free: 27.68 MB / 0.795 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001198/16.68, allocations: 7.75 kB / 5.592 GB, free: 27.68 MB / 0.795 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0009989/16.68, allocations: 6.312 kB / 5.592 GB, free: 27.68 MB / 0.795 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001394/16.68, allocations: 115.9 kB / 5.592 GB, free: 27.66 MB / 0.795 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0496/16.73, allocations: 22.76 MB / 5.614 GB, free: 19.47 MB / 0.795 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.005486/16.73, allocations: 1.836 MB / 5.616 GB, free: 19.37 MB / 0.795 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.00137/16.74, allocations: 352.8 kB / 5.616 GB, free: 19.36 MB / 0.795 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0005396/16.74, allocations: 384 kB / 5.617 GB, free: 18.98 MB / 0.795 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002975/16.74, allocations: 1.13 MB / 5.618 GB, free: 18.78 MB / 0.795 GB
Notification: Performance of pre-optimization done (n=173): time 7.752e-06/16.74, allocations: 2.562 kB / 5.618 GB, free: 18.78 MB / 0.795 GB
Notification: Performance of matching and sorting (n=173): time 0.01853/16.76, allocations: 2.783 MB / 5.621 GB, free: 18.42 MB / 0.795 GB
Notification: Performance of remove unused functions: time 0.009438/16.77, allocations: 1.997 MB / 5.623 GB, free: 18.15 MB / 0.795 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.385e-05/16.77, allocations: 23.44 kB / 5.623 GB, free: 18.14 MB / 0.795 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.006072/16.77, allocations: 2.644 MB / 5.625 GB, free: 17.72 MB / 0.795 GB
Notification: Performance of collectPreVariables (initialization): time 0.0007561/16.77, allocations: 32.08 kB / 5.625 GB, free: 17.69 MB / 0.795 GB
Notification: Performance of collectInitialEqns (initialization): time 0.002043/16.78, allocations: 1.375 MB / 5.627 GB, free: 17.14 MB / 0.795 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0009268/16.78, allocations: 362.5 kB / 5.627 GB, free: 16.95 MB / 0.795 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003505/16.78, allocations: 3.562 kB / 5.627 GB, free: 16.95 MB / 0.795 GB
Notification: Performance of setup shared object (initialization): time 0.000273/16.78, allocations: 425.6 kB / 5.627 GB, free: 16.64 MB / 0.795 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001601/16.78, allocations: 0.6028 MB / 5.628 GB, free: 16.63 MB / 0.795 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.002164/16.78, allocations: 1.47 MB / 5.629 GB, free: 15.51 MB / 0.795 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.004096/16.79, allocations: 0.9716 MB / 5.63 GB, free: 15.46 MB / 0.795 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.683e-05/16.79, allocations: 8.438 kB / 5.63 GB, free: 15.46 MB / 0.795 GB
Notification: Performance of prepare postOptimizeDAE: time 0.01833/16.81, allocations: 17.59 MB / 5.648 GB, free: 15.81 MB / 0.8107 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001175/16.81, allocations: 33.56 kB / 5.648 GB, free: 15.81 MB / 0.8107 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001566/16.81, allocations: 394.5 kB / 5.648 GB, free: 15.8 MB / 0.8107 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00457/16.81, allocations: 1.856 MB / 5.65 GB, free: 14.86 MB / 0.8107 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009992/16.82, allocations: 1.214 MB / 5.651 GB, free: 14.82 MB / 0.8107 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.008432/16.83, allocations: 495.7 kB / 5.651 GB, free: 14.71 MB / 0.8107 GB
Notification: Performance of prepare postOptimizeDAE: time 4.959e-06/16.83, allocations: 0 / 5.651 GB, free: 14.71 MB / 0.8107 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.008275/16.84, allocations: 2.129 MB / 5.653 GB, free: 14.48 MB / 0.8107 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.917e-05/16.84, allocations: 31.12 kB / 5.653 GB, free: 14.48 MB / 0.8107 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001629/16.84, allocations: 451.3 kB / 5.654 GB, free: 14.46 MB / 0.8107 GB
Error: Too many equations, over-determined system. The model has 16 equation(s) and 12 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
Error: Too many equations, over-determined system. The model has 16 equation(s) and 12 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: 137
 * Number of states: 0 ()
 * Number of discrete variables: 5 ($whenCondition1,$PRE.y.T_start,y.T_start,$PRE.y.count,y.count)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (329):
 * Single equations (assignments): 317
 * Array equations: 5
 * Algorithm blocks: 1
 * Record equations: 1
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 3
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details:
 * Constant Jacobian: 0
 * Linear Jacobian (size,density): 0
 * Non-linear Jacobian: 3 {1,1,1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 2 {1 5,1 5}
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 3
 * Number of states: 14 (fan1.vol.dynBal.U,fan1.vol.dynBal.m,fan1.vol.dynBal.mXi[1],fan1.filter.x[1],fan1.filter.x[2],fan3.vol.dynBal.U,fan3.vol.dynBal.m,fan3.vol.dynBal.mXi[1],fan2.vol.dynBal.U,fan2.vol.dynBal.m,fan2.vol.dynBal.mXi[1],fan4.vol.dynBal.U,fan4.vol.dynBal.m,fan4.vol.dynBal.mXi[1])
 * Number of discrete variables: 3 ($whenCondition1,y.T_start,y.count)
 * Number of discrete states: 1 (y.count)
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (172):
 * Single equations (assignments): 165
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 2
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 3
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details:
 * Constant Jacobian: 0
 * Linear Jacobian (size,density): 0
 * Non-linear Jacobian: 3 {1,1,1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 2 {1 6,1 6}
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{{{165:108}, {163:205}, {152:193}, {159:235}, {153:196}},
{168:236} Size: 1
[SimCode/SimCodeUtil.mo:0:0-0:0:writable] Error: Internal error function createSimCode failed [Transformation from optimised DAE to simulation code structure failed]