Notification: Performance of FrontEnd - loaded program: time 9.149e-06/9.359e-06, allocations: 1.531 kB / 439.6 MB, free: 9.59 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1138/0.1139, allocations: 78.97 MB / 0.5065 GB, free: 2.684 MB / 414.1 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.2535/0.3674, allocations: 158.7 MB / 0.6614 GB, free: 30.72 MB / 0.5137 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002877/0.3679, allocations: 87.91 kB / 0.6615 GB, free: 30.72 MB / 0.5137 GB [Buildings latest/Electrical/Interfaces/Source.mo:30:9-30:50:writable] Warning: Ignoring overconstrained operator applied to array components having size zero: Connections.potentialRoot(terminal.theta);. [Buildings latest/Electrical/Transmission/BaseClasses/PartialTwoPortRLC.mo:18:3-18:57:writable] Warning: Ignoring overconstrained operator applied to array components having size zero: Connections.branch(terminal_p.theta, terminal_n.theta);. Notification: Performance of FrontEnd: time 0.5986/0.9666, allocations: 145.8 MB / 0.8039 GB, free: 1.473 MB / 0.5919 GB Notification: Performance of Transformations before backend: time 0.0003118/0.967, allocations: 87.92 kB / 0.8039 GB, free: 1.387 MB / 0.5919 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 635 * Number of variables: 635 Notification: Performance of Generate backend data structure: time 0.01053/0.9776, allocations: 3.473 MB / 0.8073 GB, free: 13.81 MB / 0.6075 GB Notification: Performance of prepare preOptimizeDAE: time 3.464e-05/0.9777, allocations: 12.03 kB / 0.8074 GB, free: 13.8 MB / 0.6075 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02663/1.004, allocations: 3.193 MB / 0.8105 GB, free: 10.6 MB / 0.6075 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006802/1.011, allocations: 2.185 MB / 0.8126 GB, free: 8.344 MB / 0.6075 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000109/1.012, allocations: 80.73 kB / 0.8127 GB, free: 8.262 MB / 0.6075 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0008929/1.012, allocations: 136 kB / 0.8128 GB, free: 8.129 MB / 0.6075 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.003431/1.016, allocations: 1.083 MB / 0.8139 GB, free: 7.039 MB / 0.6075 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004953/1.021, allocations: 1.742 MB / 0.8156 GB, free: 5.164 MB / 0.6075 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.748e-05/1.021, allocations: 3.938 kB / 0.8156 GB, free: 5.16 MB / 0.6075 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005327/1.022, allocations: 4 kB / 0.8156 GB, free: 5.156 MB / 0.6075 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000156/1.022, allocations: 163.4 kB / 0.8157 GB, free: 4.992 MB / 0.6075 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0338/1.056, allocations: 11.25 MB / 0.8267 GB, free: 11.34 MB / 0.6231 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001834/1.058, allocations: 458.1 kB / 0.8272 GB, free: 10.88 MB / 0.6231 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004119/1.058, allocations: 107.4 kB / 0.8273 GB, free: 10.77 MB / 0.6231 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000265/1.059, allocations: 31.27 kB / 0.8273 GB, free: 10.74 MB / 0.6231 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002974/1.062, allocations: 0.716 MB / 0.828 GB, free: 9.961 MB / 0.6231 GB Notification: Performance of pre-optimization done (n=163): time 7.892e-06/1.062, allocations: 0 / 0.828 GB, free: 9.961 MB / 0.6231 GB Notification: Performance of matching and sorting (n=250): time 0.02738/1.089, allocations: 5.137 MB / 0.833 GB, free: 4.793 MB / 0.6231 GB Notification: Performance of remove unused functions: time 0.0018/1.091, allocations: 484 kB / 0.8335 GB, free: 4.32 MB / 0.6231 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.973e-05/1.091, allocations: 35.19 kB / 0.8335 GB, free: 4.281 MB / 0.6231 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001534/1.093, allocations: 1.07 MB / 0.8345 GB, free: 3.199 MB / 0.6231 GB Notification: Performance of collectPreVariables (initialization): time 0.0004889/1.094, allocations: 37.7 kB / 0.8346 GB, free: 3.156 MB / 0.6231 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008151/1.094, allocations: 0.8761 MB / 0.8354 GB, free: 2.27 MB / 0.6231 GB Notification: Performance of collectInitialBindings (initialization): time 0.001022/1.096, allocations: 499.8 kB / 0.8359 GB, free: 1.777 MB / 0.6231 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002998/1.096, allocations: 0 / 0.8359 GB, free: 1.777 MB / 0.6231 GB Notification: Performance of setup shared object (initialization): time 0.0001491/1.096, allocations: 394.7 kB / 0.8363 GB, free: 1.387 MB / 0.6231 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001042/1.097, allocations: 384.6 kB / 0.8367 GB, free: 1.008 MB / 0.6231 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001179/1.098, allocations: 0.639 MB / 0.8373 GB, free: 296 kB / 0.6231 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001209/1.1, allocations: 0.5424 MB / 0.8378 GB, free: 15.73 MB / 0.6387 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.073e-06/1.1, allocations: 0 / 0.8378 GB, free: 15.73 MB / 0.6387 GB Notification: Performance of prepare postOptimizeDAE: time 0.01079/1.111, allocations: 4.721 MB / 0.8424 GB, free: 10.75 MB / 0.6387 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.142e-05/1.111, allocations: 8 kB / 0.8424 GB, free: 10.75 MB / 0.6387 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.007848/1.119, allocations: 1.766 MB / 0.8442 GB, free: 8.977 MB / 0.6387 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02703/1.146, allocations: 7.132 MB / 0.8511 GB, free: 1.676 MB / 0.6387 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0049/1.151, allocations: 0.6476 MB / 0.8517 GB, free: 1.027 MB / 0.6387 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00942/1.16, allocations: 415.5 kB / 0.8521 GB, free: 0.6211 MB / 0.6387 GB Notification: Performance of prepare postOptimizeDAE: time 1.055e-05/1.161, allocations: 3.938 kB / 0.8521 GB, free: 0.6172 MB / 0.6387 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.01111/1.172, allocations: 1.93 MB / 0.854 GB, free: 14.64 MB / 0.6544 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.857e-05/1.172, allocations: 4 kB / 0.854 GB, free: 14.63 MB / 0.6544 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00544/1.178, allocations: 1.541 MB / 0.8555 GB, free: 13.09 MB / 0.6544 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02166/1.199, allocations: 9.593 MB / 0.8649 GB, free: 3.215 MB / 0.6544 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004571/1.204, allocations: 0.7061 MB / 0.8656 GB, free: 2.508 MB / 0.6544 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005282/1.209, allocations: 415.5 kB / 0.866 GB, free: 2.102 MB / 0.6544 GB Warning: Iteration variables with default zero start attribute in torn nonlinear equation system: line4.terminal_n.i[1]:DUMMY_STATE(flow=true unit = "A" ) "Current vector" type: Real [2] line.terminal_n.i[1]:DUMMY_STATE(flow=true unit = "A" ) "Current vector" type: Real [2] line2.terminal_n.i[1]:DUMMY_STATE(flow=true unit = "A" ) "Current vector" type: Real [2] line12.terminal_p.i[1]:DUMMY_STATE(flow=true unit = "A" ) "Current vector" type: Real [2] line14.terminal_n.i[1]:DUMMY_STATE(flow=true unit = "A" ) "Current vector" type: Real [2] line12.terminal_n.i[1]:DUMMY_STATE(flow=true unit = "A" ) "Current vector" type: Real [2] line10.terminal_n.i[1]:DUMMY_STATE(flow=true unit = "A" ) "Current vector" type: Real [2] line9.terminal_p.i[1]:DUMMY_STATE(flow=true unit = "A" ) "Current vector" type: Real [2] line9.terminal_n.i[1]:DUMMY_STATE(flow=true unit = "A" ) "Current vector" type: Real [2] line8.terminal_n.i[1]:DUMMY_STATE(flow=true unit = "A" ) "Current vector" type: Real [2] line6.terminal_p.i[1]:DUMMY_STATE(flow=true unit = "A" ) "Current vector" type: Real [2] line3.terminal_n.i[1]:DUMMY_STATE(flow=true unit = "A" ) "Current vector" type: Real [2] line5.terminal_n.i[1]:DUMMY_STATE(flow=true unit = "A" ) "Current vector" type: Real [2] line6.terminal_n.i[1]:DUMMY_STATE(flow=true unit = "A" ) "Current vector" type: Real [2] line0.terminal_p.i[1]:DUMMY_STATE(flow=true unit = "A" ) "Current vector" type: Real [2] Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 24 * Number of states: 0 () * Number of discrete variables: 25 ($whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,$PRE.varLoad1.T_start,varLoad1.T_start,$PRE.varLoad1.count,varLoad1.count,$PRE.varLoad2.T_start,varLoad2.T_start,$PRE.varLoad2.count,varLoad2.count,$PRE.varLoad3.T_start,varLoad3.T_start,$PRE.varLoad3.count,varLoad3.count,$PRE.varLoad4.T_start,varLoad4.T_start,$PRE.varLoad4.count,varLoad4.count,$PRE.varLoad5.T_start,varLoad5.T_start,$PRE.varLoad5.count,varLoad5.count) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (172): * Single equations (assignments): 165 * Array equations: 0 * Algorithm blocks: 5 * 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: 1 {(27,11.7%) 35} * Non-linear torn systems: 1 {26 36} Notification: Performance of prepare postOptimizeDAE: time 0.001194/1.211, allocations: 202.5 kB / 0.8662 GB, free: 1.898 MB / 0.6544 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008241/1.212, allocations: 293.9 kB / 0.8665 GB, free: 1.609 MB / 0.6544 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0004846/1.212, allocations: 167.1 kB / 0.8666 GB, free: 1.441 MB / 0.6544 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.535e-05/1.212, allocations: 26 kB / 0.8667 GB, free: 1.418 MB / 0.6544 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.94e-05/1.212, allocations: 12 kB / 0.8667 GB, free: 1.406 MB / 0.6544 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.968e-05/1.212, allocations: 15.86 kB / 0.8667 GB, free: 1.391 MB / 0.6544 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2804/1.493, allocations: 3.236 MB / 0.8698 GB, free: 207.6 MB / 0.6544 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.78e-05/1.493, allocations: 3.516 kB / 0.8698 GB, free: 207.6 MB / 0.6544 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.004031/1.497, allocations: 0.5775 MB / 0.8704 GB, free: 207.6 MB / 0.6544 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.007943/1.505, allocations: 1.452 MB / 0.8718 GB, free: 207.6 MB / 0.6544 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004362/1.506, allocations: 16.83 kB / 0.8718 GB, free: 207.6 MB / 0.6544 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02301/1.529, allocations: 9.917 MB / 0.8815 GB, free: 205.1 MB / 0.6544 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.727e-06/1.529, allocations: 0 / 0.8815 GB, free: 205.1 MB / 0.6544 GB Notification: Performance of postOpt detectJacobianSparsePattern (simulation): time 0.007839/1.537, allocations: 2.434 MB / 0.8839 GB, free: 204.9 MB / 0.6544 GB Notification: Performance of postOpt removeConstants (simulation): time 0.00209/1.539, allocations: 0.6265 MB / 0.8845 GB, free: 204.8 MB / 0.6544 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001076/1.54, allocations: 14.59 kB / 0.8845 GB, free: 204.8 MB / 0.6544 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.005042/1.545, allocations: 423.2 kB / 0.8849 GB, free: 204.8 MB / 0.6544 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008956/1.546, allocations: 235 kB / 0.8852 GB, free: 204.8 MB / 0.6544 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 15 ($whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,varLoad1.T_start,varLoad1.count,varLoad2.T_start,varLoad2.count,varLoad3.T_start,varLoad3.count,varLoad4.T_start,varLoad4.count,varLoad5.T_start,varLoad5.count) * Number of discrete states: 5 (varLoad1.count,varLoad2.count,varLoad3.count,varLoad4.count,varLoad5.count) * Top-level inputs: 0 Notification: Strong component statistics for simulation (128): * Single equations (assignments): 116 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 10 * 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: 1 {(10,60.0%) 52} * Non-linear torn systems: 1 {10 52} Notification: Performance of Backend phase and start with SimCode phase: time 0.0006056/1.547, allocations: 153 kB / 0.8853 GB, free: 204.7 MB / 0.6544 GB Notification: Performance of simCode: created initialization part: time 0.01379/1.561, allocations: 4.612 MB / 0.8898 GB, free: 203.9 MB / 0.6544 GB Notification: Performance of simCode: created event and clocks part: time 1.124e-05/1.561, allocations: 0.5 kB / 0.8898 GB, free: 203.9 MB / 0.6544 GB Notification: Performance of simCode: created simulation system equations: time 0.005422/1.566, allocations: 1.698 MB / 0.8915 GB, free: 203.6 MB / 0.6544 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004803/1.571, allocations: 0.7773 MB / 0.8922 GB, free: 203.6 MB / 0.6544 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01416/1.585, allocations: 4.539 MB / 0.8967 GB, free: 202.5 MB / 0.6544 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.006427/1.592, allocations: 2.413 MB / 0.899 GB, free: 201.7 MB / 0.6544 GB Notification: Performance of SimCode: time 4.61e-06/1.592, allocations: 0 / 0.899 GB, free: 201.7 MB / 0.6544 GB Notification: Performance of Templates: time 0.2318/1.824, allocations: 88.95 MB / 0.9859 GB, free: 184.1 MB / 0.6544 GB