Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo", uses=false) Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo) Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: "" <> buildModelFMU(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD,fileNamePrefix="BuildingSystems_BuildingSystems_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DD",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD,fileNamePrefix="BuildingSystems_BuildingSystems_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DD",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.007018/0.007018, allocations: 98.2 kB / 15.73 MB, free: 5.988 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001879/0.001879, allocations: 187 kB / 16.67 MB, free: 5.918 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.46/1.46, allocations: 222.9 MB / 240.4 MB, free: 4.32 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.002451/0.002451, allocations: 290.5 kB / 290.8 MB, free: 1.91 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 1.067/1.067, allocations: 178.6 MB / 0.5074 GB, free: 4.477 MB / 382.1 MB Notification: Performance of FrontEnd - loaded program: time 0.003659/0.003659, allocations: 100.3 kB / 0.6944 GB, free: 3.512 MB / 494.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4605/0.4642, allocations: 89.14 MB / 0.7814 GB, free: 13.88 MB / 0.5606 GB Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD): time 0.02264/0.4869, allocations: 16.3 MB / 0.7974 GB, free: 2.969 MB / 0.5606 GB Notification: Performance of NFInst.instExpressions: time 0.01222/0.4991, allocations: 6.439 MB / 0.8036 GB, free: 14.25 MB / 0.5762 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001957/0.5011, allocations: 53.19 kB / 0.8037 GB, free: 14.23 MB / 0.5762 GB Notification: Performance of NFTyping.typeComponents: time 0.003294/0.5045, allocations: 1.13 MB / 0.8048 GB, free: 13.34 MB / 0.5762 GB Notification: Performance of NFTyping.typeBindings: time 0.004046/0.5086, allocations: 1.337 MB / 0.8061 GB, free: 12.29 MB / 0.5762 GB Notification: Performance of NFTyping.typeClassSections: time 0.003628/0.5122, allocations: 1.224 MB / 0.8073 GB, free: 11.32 MB / 0.5762 GB Notification: Performance of NFFlatten.flatten: time 0.006785/0.519, allocations: 4.954 MB / 0.8121 GB, free: 8.562 MB / 0.5762 GB Notification: Performance of NFFlatten.resolveConnections: time 0.007037/0.5261, allocations: 5.593 MB / 0.8176 GB, free: 6.059 MB / 0.5762 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003909/0.5301, allocations: 2.055 MB / 0.8196 GB, free: 4.883 MB / 0.5762 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004977/0.5351, allocations: 2.634 MB / 0.8222 GB, free: 3.305 MB / 0.5762 GB Notification: Performance of NFPackage.collectConstants: time 0.001314/0.5364, allocations: 442.2 kB / 0.8226 GB, free: 3.305 MB / 0.5762 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003588/0.54, allocations: 1.19 MB / 0.8238 GB, free: 2.895 MB / 0.5762 GB Notification: Performance of NFScalarize.scalarize: time 0.003379/0.5434, allocations: 1.983 MB / 0.8257 GB, free: 1.668 MB / 0.5762 GB Notification: Performance of NFVerifyModel.verify: time 0.003967/0.5474, allocations: 1.902 MB / 0.8276 GB, free: 15.89 MB / 0.5919 GB Notification: Performance of NFConvertDAE.convert: time 0.009846/0.5573, allocations: 6.722 MB / 0.8341 GB, free: 9.156 MB / 0.5919 GB Notification: Performance of FrontEnd - DAE generated: time 5.51e-06/0.5573, allocations: 0 / 0.8341 GB, free: 9.156 MB / 0.5919 GB Notification: Performance of FrontEnd: time 1.723e-06/0.5573, allocations: 0 / 0.8341 GB, free: 9.156 MB / 0.5919 GB Notification: Performance of Transformations before backend: time 0.0001504/0.5575, allocations: 7.938 kB / 0.8341 GB, free: 9.148 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: 863 * Number of variables: 863 Notification: Performance of Generate backend data structure: time 0.009117/0.5666, allocations: 3.515 MB / 0.8376 GB, free: 5.566 MB / 0.5919 GB Notification: Performance of prepare preOptimizeDAE: time 6.171e-05/0.5667, allocations: 8.031 kB / 0.8376 GB, free: 5.559 MB / 0.5919 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0009794/0.5677, allocations: 484.2 kB / 0.838 GB, free: 5.074 MB / 0.5919 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01369/0.5813, allocations: 2.39 MB / 0.8404 GB, free: 2.68 MB / 0.5919 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004561/0.5859, allocations: 2.007 MB / 0.8423 GB, free: 0.6289 MB / 0.5919 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002178/0.5862, allocations: 234.2 kB / 0.8425 GB, free: 408 kB / 0.5919 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0009557/0.5872, allocations: 296 kB / 0.8428 GB, free: 112 kB / 0.5919 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01469/0.6019, allocations: 6.433 MB / 0.8491 GB, free: 9.562 MB / 0.6075 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.049e-05/0.602, allocations: 7.922 kB / 0.8491 GB, free: 9.555 MB / 0.6075 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004454/0.6024, allocations: 128 kB / 0.8492 GB, free: 9.43 MB / 0.6075 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005039/0.6029, allocations: 317.3 kB / 0.8495 GB, free: 9.117 MB / 0.6075 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01698/0.6199, allocations: 6.609 MB / 0.856 GB, free: 2.492 MB / 0.6075 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03425/0.6542, allocations: 24.7 MB / 0.8801 GB, free: 7.73 MB / 0.6387 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009536/0.6638, allocations: 5.432 MB / 0.8854 GB, free: 1.945 MB / 0.6387 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.007194/0.671, allocations: 2.959 MB / 0.8883 GB, free: 14.96 MB / 0.6544 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003663/0.6714, allocations: 135 kB / 0.8884 GB, free: 14.82 MB / 0.6544 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.842e-05/0.6715, allocations: 64.5 kB / 0.8885 GB, free: 14.74 MB / 0.6544 GB Notification: Performance of pre-optimization done (n=230): time 5.07e-06/0.6715, allocations: 0 / 0.8885 GB, free: 14.74 MB / 0.6544 GB Notification: Performance of matching and sorting (n=313): time 0.1514/0.8228, allocations: 39.39 MB / 0.927 GB, free: 7.312 MB / 0.6856 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001654/0.823, allocations: 255.7 kB / 0.9272 GB, free: 7.012 MB / 0.6856 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002236/0.8253, allocations: 1.261 MB / 0.9284 GB, free: 5.734 MB / 0.6856 GB Notification: Performance of collectPreVariables (initialization): time 0.0006119/0.8259, allocations: 77.7 kB / 0.9285 GB, free: 5.652 MB / 0.6856 GB Notification: Performance of collectInitialEqns (initialization): time 0.001107/0.827, allocations: 1.274 MB / 0.9298 GB, free: 4.363 MB / 0.6856 GB Notification: Performance of collectInitialBindings (initialization): time 0.001806/0.8289, allocations: 1.104 MB / 0.9308 GB, free: 3.25 MB / 0.6856 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001622/0.8305, allocations: 0.6205 MB / 0.9314 GB, free: 2.621 MB / 0.6856 GB Notification: Performance of setup shared object (initialization): time 0.0001267/0.8306, allocations: 301.1 kB / 0.9317 GB, free: 2.324 MB / 0.6856 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006873/0.8375, allocations: 2.788 MB / 0.9344 GB, free: 15.52 MB / 0.7012 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007796/0.8453, allocations: 3.459 MB / 0.9378 GB, free: 11.8 MB / 0.7012 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01488/0.8602, allocations: 6.397 MB / 0.9441 GB, free: 5.125 MB / 0.7012 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.653e-05/0.8603, allocations: 8 kB / 0.9441 GB, free: 5.117 MB / 0.7012 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.03249/0.8928, allocations: 10.99 MB / 0.9548 GB, free: 10.07 MB / 0.7169 GB Notification: Performance of prepare postOptimizeDAE: time 4.185e-05/0.8929, allocations: 12 kB / 0.9548 GB, free: 10.06 MB / 0.7169 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.426e-05/0.8929, allocations: 23.94 kB / 0.9548 GB, free: 10.04 MB / 0.7169 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02288/0.9158, allocations: 5.964 MB / 0.9607 GB, free: 4.066 MB / 0.7169 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004718/0.9206, allocations: 0.9438 MB / 0.9616 GB, free: 3.121 MB / 0.7169 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05421/0.9748, allocations: 28.83 MB / 0.9897 GB, free: 6.047 MB / 0.7481 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004669/0.9795, allocations: 0.5499 MB / 0.9903 GB, free: 5.496 MB / 0.7481 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000583/0.9801, allocations: 144 kB / 0.9904 GB, free: 5.355 MB / 0.7481 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008988/0.9891, allocations: 3.925 MB / 0.9943 GB, free: 1.422 MB / 0.7481 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007538/0.9967, allocations: 3.424 MB / 0.9976 GB, free: 13.73 MB / 0.7637 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.1014/1.098, allocations: 25.84 MB / 1.023 GB, free: 3.504 MB / 0.7794 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.187e-05/1.098, allocations: 8 kB / 1.023 GB, free: 3.496 MB / 0.7794 GB Warning: The linear system: 1 : transformer.conv3.V2[1] = line2.v3_n[1] - line2.v1_n[1] 2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 3 : loadRL.load3.v[1] = line2.v3_p[1] - line2.v1_p[1] 4 : line2.v3_n[1] - line2.v3_p[1] = line2.Z31[1] * line2.i1[1] - line2.Z31[2] * line2.i1[2] + line2.Z32[1] * line2.i2[1] - line2.Z32[2] * line2.i2[2] + line2.Z33[1] * line2.i3[1] - line2.Z33[2] * line2.i3[2] [ -1.0 , 0.0 , 0.0 , 1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , -1.0 , 1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v3_n[1] ; line2.v3_p[1] ; line2.v1_p[1] ; line2.v1_n[1] ] = [ -transformer.conv3.V2[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load3.v[1] ; line2.Z31[1] * line2.i1[1] + line2.Z33[1] * line2.i3[1] + line2.Z32[1] * line2.i2[1] - line2.Z31[2] * line2.i1[2] - line2.Z33[2] * line2.i3[2] - line2.Z32[2] * line2.i2[2] ] might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : transformer.conv3.V2[2] = line2.v3_n[2] - line2.v1_n[2] 2 : line2.v1_n[2] - line2.v1_p[2] = line2.Z11[1] * line2.i1[2] + line2.Z11[2] * line2.i1[1] + line2.Z12[1] * line2.i2[2] + line2.Z12[2] * line2.i2[1] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] 3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2] 4 : line2.v3_n[2] - line2.v3_p[2] = line2.Z31[1] * line2.i1[2] + line2.Z31[2] * line2.i1[1] + line2.Z32[1] * line2.i2[2] + line2.Z32[2] * line2.i2[1] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] [ -1.0 , 0.0 , 0.0 , 1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , -1.0 , 1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v3_n[2] ; line2.v3_p[2] ; line2.v1_p[2] ; line2.v1_n[2] ] = [ -transformer.conv3.V2[2] ; line2.Z11[1] * line2.i1[2] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] + line2.Z12[2] * line2.i2[1] + line2.Z12[1] * line2.i2[2] + line2.Z11[2] * line2.i1[1] ; -loadRL.load3.v[2] ; line2.Z31[1] * line2.i1[2] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] + line2.Z32[2] * line2.i2[1] + line2.Z32[1] * line2.i2[2] + line2.Z31[2] * line2.i1[1] ] might be structurally or numerically singular for variable line2.v1_n[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=414) (initialization_lambda0): time 0.03059/1.129, allocations: 10.92 MB / 1.034 GB, free: 8.438 MB / 0.795 GB Notification: Performance of prepare postOptimizeDAE: time 3.405e-05/1.129, allocations: 16 kB / 1.034 GB, free: 8.422 MB / 0.795 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.394e-05/1.129, allocations: 16 kB / 1.034 GB, free: 8.406 MB / 0.795 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01753/1.146, allocations: 4.653 MB / 1.038 GB, free: 3.73 MB / 0.795 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004969/1.151, allocations: 0.9945 MB / 1.039 GB, free: 2.734 MB / 0.795 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04645/1.198, allocations: 30.48 MB / 1.069 GB, free: 3.516 MB / 0.8262 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004676/1.203, allocations: 0.5384 MB / 1.069 GB, free: 2.977 MB / 0.8262 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006034/1.203, allocations: 143.9 kB / 1.069 GB, free: 2.836 MB / 0.8262 GB Warning: Assuming fixed start value for the following 2 variables: node4.wyeToDelta.delta.phase[3].v[2]:VARIABLE(flow=false unit = "V" fixed = true ) "Voltage vector" type: Real [3,2] node4.wyeToDelta.delta.phase[3].v[1]:VARIABLE(flow=false unit = "V" fixed = true ) "Voltage vector" type: Real [3,2] Warning: The initial conditions are over specified. The following 2 initial equations are redundant, so they are removed from the initialization_lambda0 system: 0.0 = (-line2.i2[2]) - line2.i3[2] - line2.i1[2] 0.0 = (-line2.i2[1]) - line2.i3[1] - line2.i1[1]. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 81 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (272): * Single equations (assignments): 270 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(10,62,70.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(10,62)} Notification: Performance of prepare postOptimizeDAE: time 0.001107/1.204, allocations: 405.8 kB / 1.07 GB, free: 2.434 MB / 0.8262 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007315/1.205, allocations: 202.7 kB / 1.07 GB, free: 2.234 MB / 0.8262 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.358/1.563, allocations: 11.08 MB / 1.081 GB, free: 256 MB / 0.8262 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.777e-05/1.563, allocations: 29.97 kB / 1.081 GB, free: 256 MB / 0.8262 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.204e-05/1.563, allocations: 15.12 kB / 1.081 GB, free: 256 MB / 0.8262 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.989e-05/1.563, allocations: 24.05 kB / 1.081 GB, free: 256 MB / 0.8262 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03369/1.597, allocations: 16.56 MB / 1.097 GB, free: 250.9 MB / 0.8262 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.383e-05/1.597, allocations: 8.656 kB / 1.097 GB, free: 250.9 MB / 0.8262 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003454/1.601, allocations: 0.7404 MB / 1.098 GB, free: 250.9 MB / 0.8262 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01946/1.62, allocations: 5.589 MB / 1.103 GB, free: 248.9 MB / 0.8262 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007214/1.621, allocations: 85.45 kB / 1.103 GB, free: 248.9 MB / 0.8262 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03672/1.658, allocations: 27.69 MB / 1.13 GB, free: 230.4 MB / 0.8262 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.754e-06/1.658, allocations: 16.03 kB / 1.13 GB, free: 230.3 MB / 0.8262 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0234/1.681, allocations: 10.44 MB / 1.141 GB, free: 219.7 MB / 0.8262 GB Notification: Performance of postOpt removeConstants (simulation): time 0.00152/1.683, allocations: 0.765 MB / 1.141 GB, free: 219 MB / 0.8262 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004787/1.683, allocations: 59.98 kB / 1.141 GB, free: 218.9 MB / 0.8262 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003569/1.687, allocations: 0.5261 MB / 1.142 GB, free: 218.4 MB / 0.8262 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007854/1.687, allocations: 270.9 kB / 1.142 GB, free: 218.1 MB / 0.8262 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000246/1.688, allocations: 99.95 kB / 1.142 GB, free: 218 MB / 0.8262 GB Notification: Performance of sorting global known variables: time 0.001105/1.689, allocations: 0.9146 MB / 1.143 GB, free: 217.1 MB / 0.8262 GB Notification: Performance of sort global known variables: time 1.4e-07/1.689, allocations: 0 / 1.143 GB, free: 217.1 MB / 0.8262 GB Notification: Performance of remove unused functions: time 0.004686/1.694, allocations: 1.886 MB / 1.145 GB, free: 215.2 MB / 0.8262 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 40 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (170): * Single equations (assignments): 168 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(10,62,70.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(10,62)} Notification: Performance of Backend phase and start with SimCode phase: time 0.02371/1.717, allocations: 11.11 MB / 1.156 GB, free: 203.8 MB / 0.8262 GB Notification: Performance of simCode: created initialization part: time 0.02672/1.744, allocations: 13.09 MB / 1.169 GB, free: 190.7 MB / 0.8262 GB Notification: Performance of simCode: created event and clocks part: time 1.379e-05/1.744, allocations: 4 kB / 1.169 GB, free: 190.7 MB / 0.8262 GB Notification: Performance of simCode: created simulation system equations: time 0.009917/1.754, allocations: 4.7 MB / 1.173 GB, free: 185.9 MB / 0.8262 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002527/1.757, allocations: 280.4 kB / 1.174 GB, free: 185.7 MB / 0.8262 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.088/1.845, allocations: 42.3 MB / 1.215 GB, free: 142.3 MB / 0.8262 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002303/1.847, allocations: 2.689 MB / 1.217 GB, free: 139.6 MB / 0.8262 GB Notification: Performance of simCode: alias equations: time 0.003881/1.851, allocations: 1.632 MB / 1.219 GB, free: 138 MB / 0.8262 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001447/1.852, allocations: 1.085 MB / 1.22 GB, free: 136.9 MB / 0.8262 GB Notification: Performance of SimCode: time 1.292e-06/1.852, allocations: 0 / 1.22 GB, free: 136.9 MB / 0.8262 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1422/1.994, allocations: 108.3 MB / 1.326 GB, free: 29.08 MB / 0.8262 GB Notification: Performance of buildModelFMU: Generate platform static: time 16.67/18.67, allocations: 20.86 kB / 1.326 GB, free: 29.07 MB / 0.8262 GB (rm -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe ; mkfifo BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe >> ../files/BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.sim & python3 -m fmpy simulate --output-file BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 BuildingSystems_BuildingSystems_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DD.fmu > BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe 2>&1)