Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.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/Buildings 9.1.3-maint.9.1.x/package.mo", uses=false) Using package Buildings with version 9.1.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/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(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD,fileNamePrefix="Buildings_9_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DD",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD,fileNamePrefix="Buildings_9_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_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 0.007916/0.007916, allocations: 96.34 kB / 15.73 MB, free: 6.055 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001702/0.001702, allocations: 202.8 kB / 16.68 MB, free: 5.977 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.397/1.397, allocations: 222.9 MB / 240.4 MB, free: 4.309 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/package.mo): time 2.358/2.358, allocations: 390.2 MB / 0.6648 GB, free: 208 kB / 0.5137 GB Notification: Performance of FrontEnd - loaded program: time 0.001283/0.001283, allocations: 65.62 kB / 0.9505 GB, free: 5.812 MB / 0.7169 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2526/0.2539, allocations: 140.4 MB / 1.088 GB, free: 1.926 MB / 0.8419 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD): time 0.01833/0.2723, allocations: 16.4 MB / 1.104 GB, free: 1.457 MB / 0.8575 GB Notification: Performance of NFInst.instExpressions: time 0.01008/0.2824, allocations: 6.446 MB / 1.11 GB, free: 10.99 MB / 0.8731 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001265/0.2837, allocations: 59.81 kB / 1.11 GB, free: 10.93 MB / 0.8731 GB Notification: Performance of NFTyping.typeComponents: time 0.003015/0.2867, allocations: 1.138 MB / 1.111 GB, free: 9.793 MB / 0.8731 GB Notification: Performance of NFTyping.typeBindings: time 0.003154/0.2899, allocations: 1.369 MB / 1.112 GB, free: 8.418 MB / 0.8731 GB Notification: Performance of NFTyping.typeClassSections: time 0.00296/0.2929, allocations: 1.224 MB / 1.114 GB, free: 7.191 MB / 0.8731 GB Notification: Performance of NFFlatten.flatten: time 0.004894/0.2978, allocations: 4.981 MB / 1.118 GB, free: 2.199 MB / 0.8731 GB Notification: Performance of NFFlatten.resolveConnections: time 0.006387/0.3042, allocations: 5.634 MB / 1.124 GB, free: 12.5 MB / 0.8887 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002855/0.307, allocations: 2.088 MB / 1.126 GB, free: 10.41 MB / 0.8887 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003778/0.3108, allocations: 2.657 MB / 1.129 GB, free: 7.742 MB / 0.8887 GB Notification: Performance of NFPackage.collectConstants: time 0.001092/0.3119, allocations: 448 kB / 1.129 GB, free: 7.305 MB / 0.8887 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002857/0.3148, allocations: 1.186 MB / 1.13 GB, free: 6.117 MB / 0.8887 GB Notification: Performance of NFScalarize.scalarize: time 0.00272/0.3176, allocations: 1.985 MB / 1.132 GB, free: 4.129 MB / 0.8887 GB Notification: Performance of NFVerifyModel.verify: time 0.003616/0.3212, allocations: 1.933 MB / 1.134 GB, free: 2.188 MB / 0.8887 GB Notification: Performance of NFConvertDAE.convert: time 0.007781/0.329, allocations: 6.748 MB / 1.141 GB, free: 11.42 MB / 0.9044 GB Notification: Performance of FrontEnd - DAE generated: time 6.272e-06/0.329, allocations: 0 / 1.141 GB, free: 11.42 MB / 0.9044 GB Notification: Performance of FrontEnd: time 7.163e-06/0.329, allocations: 0 / 1.141 GB, free: 11.42 MB / 0.9044 GB Notification: Performance of Transformations before backend: time 0.0001853/0.3292, allocations: 3.938 kB / 1.141 GB, free: 11.41 MB / 0.9044 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 874 * Number of variables: 874 Notification: Performance of Generate backend data structure: time 0.008549/0.3378, allocations: 3.554 MB / 1.144 GB, free: 7.793 MB / 0.9044 GB Notification: Performance of prepare preOptimizeDAE: time 4.283e-05/0.3378, allocations: 12.03 kB / 1.144 GB, free: 7.781 MB / 0.9044 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0006778/0.3385, allocations: 492.5 kB / 1.145 GB, free: 7.289 MB / 0.9044 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01348/0.352, allocations: 2.398 MB / 1.147 GB, free: 4.887 MB / 0.9044 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004909/0.3569, allocations: 2.007 MB / 1.149 GB, free: 2.836 MB / 0.9044 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001729/0.3571, allocations: 246.3 kB / 1.149 GB, free: 2.594 MB / 0.9044 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0008433/0.358, allocations: 300 kB / 1.149 GB, free: 2.301 MB / 0.9044 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01335/0.3713, allocations: 6.461 MB / 1.156 GB, free: 11.73 MB / 0.92 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.241e-05/0.3714, allocations: 7.953 kB / 1.156 GB, free: 11.72 MB / 0.92 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004049/0.3719, allocations: 128 kB / 1.156 GB, free: 11.59 MB / 0.92 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004815/0.3723, allocations: 329.3 kB / 1.156 GB, free: 11.27 MB / 0.92 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01556/0.3879, allocations: 6.621 MB / 1.163 GB, free: 4.633 MB / 0.92 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03333/0.4213, allocations: 24.77 MB / 1.187 GB, free: 9.809 MB / 0.9512 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008667/0.43, allocations: 5.431 MB / 1.192 GB, free: 4.02 MB / 0.9512 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006651/0.4367, allocations: 2.951 MB / 1.195 GB, free: 1.051 MB / 0.9512 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003064/0.437, allocations: 135 kB / 1.195 GB, free: 0.9023 MB / 0.9512 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.077e-05/0.4371, allocations: 68.5 kB / 1.195 GB, free: 0.8242 MB / 0.9512 GB Notification: Performance of pre-optimization done (n=230): time 5.21e-06/0.4371, allocations: 0 / 1.195 GB, free: 0.8242 MB / 0.9512 GB Notification: Performance of matching and sorting (n=313): time 0.1446/0.5817, allocations: 39.45 MB / 1.234 GB, free: 9.324 MB / 0.9981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001211/0.5819, allocations: 235.9 kB / 1.234 GB, free: 9.043 MB / 0.9981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002262/0.5841, allocations: 1.303 MB / 1.235 GB, free: 7.727 MB / 0.9981 GB Notification: Performance of collectPreVariables (initialization): time 0.0006198/0.5848, allocations: 77.7 kB / 1.235 GB, free: 7.645 MB / 0.9981 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008282/0.5856, allocations: 1.294 MB / 1.237 GB, free: 6.34 MB / 0.9981 GB Notification: Performance of collectInitialBindings (initialization): time 0.001235/0.5869, allocations: 1.096 MB / 1.238 GB, free: 5.234 MB / 0.9981 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001527/0.5884, allocations: 0.6244 MB / 1.238 GB, free: 4.602 MB / 0.9981 GB Notification: Performance of setup shared object (initialization): time 9.247e-05/0.5885, allocations: 301.1 kB / 1.238 GB, free: 4.305 MB / 0.9981 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006289/0.5948, allocations: 2.787 MB / 1.241 GB, free: 1.508 MB / 0.9981 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006632/0.6014, allocations: 3.451 MB / 1.245 GB, free: 13.8 MB / 1.014 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01293/0.6144, allocations: 6.394 MB / 1.251 GB, free: 7.121 MB / 1.014 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.036e-05/0.6144, allocations: 7.938 kB / 1.251 GB, free: 7.113 MB / 1.014 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.5765/1.191, allocations: 10.99 MB / 1.262 GB, free: 155.3 MB / 1.014 GB Notification: Performance of prepare postOptimizeDAE: time 4.547e-05/1.191, allocations: 13.11 kB / 1.262 GB, free: 155.3 MB / 1.014 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.984e-05/1.191, allocations: 19.48 kB / 1.262 GB, free: 155.3 MB / 1.014 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02455/1.216, allocations: 5.958 MB / 1.267 GB, free: 155.2 MB / 1.014 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004831/1.22, allocations: 0.9406 MB / 1.268 GB, free: 155.2 MB / 1.014 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05011/1.271, allocations: 28.84 MB / 1.296 GB, free: 142.4 MB / 1.014 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004358/1.275, allocations: 0.5445 MB / 1.297 GB, free: 142.4 MB / 1.014 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004028/1.275, allocations: 148 kB / 1.297 GB, free: 142.4 MB / 1.014 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.007369/1.283, allocations: 3.922 MB / 1.301 GB, free: 140.2 MB / 1.014 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.005751/1.289, allocations: 3.412 MB / 1.304 GB, free: 138 MB / 1.014 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08589/1.375, allocations: 25.85 MB / 1.33 GB, free: 118.6 MB / 1.014 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.68e-05/1.375, allocations: 8 kB / 1.33 GB, free: 118.6 MB / 1.014 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 0.02366/1.398, allocations: 10.93 MB / 1.34 GB, free: 107.6 MB / 1.014 GB Notification: Performance of prepare postOptimizeDAE: time 2.665e-05/1.398, allocations: 12 kB / 1.34 GB, free: 107.6 MB / 1.014 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.844e-05/1.398, allocations: 16 kB / 1.34 GB, free: 107.6 MB / 1.014 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01443/1.413, allocations: 4.647 MB / 1.345 GB, free: 102.9 MB / 1.014 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004151/1.417, allocations: 0.9945 MB / 1.346 GB, free: 101.9 MB / 1.014 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03229/1.449, allocations: 30.49 MB / 1.376 GB, free: 70.73 MB / 1.014 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004253/1.454, allocations: 0.5421 MB / 1.376 GB, free: 70.19 MB / 1.014 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004621/1.454, allocations: 147.9 kB / 1.376 GB, free: 70.04 MB / 1.014 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 0.001095/1.455, allocations: 396.6 kB / 1.377 GB, free: 69.67 MB / 1.014 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006805/1.456, allocations: 206.7 kB / 1.377 GB, free: 69.46 MB / 1.014 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02486/1.481, allocations: 11.09 MB / 1.388 GB, free: 58.3 MB / 1.014 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.297e-05/1.481, allocations: 32 kB / 1.388 GB, free: 58.27 MB / 1.014 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.752e-05/1.481, allocations: 12 kB / 1.388 GB, free: 58.25 MB / 1.014 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.227e-05/1.481, allocations: 23.88 kB / 1.388 GB, free: 58.23 MB / 1.014 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03088/1.512, allocations: 16.58 MB / 1.404 GB, free: 41.47 MB / 1.014 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.94e-05/1.512, allocations: 11.98 kB / 1.404 GB, free: 41.46 MB / 1.014 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003243/1.515, allocations: 0.7412 MB / 1.405 GB, free: 40.72 MB / 1.014 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01741/1.533, allocations: 5.581 MB / 1.41 GB, free: 35.12 MB / 1.014 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004419/1.533, allocations: 87.89 kB / 1.41 GB, free: 35.04 MB / 1.014 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03582/1.569, allocations: 27.7 MB / 1.437 GB, free: 7.055 MB / 1.014 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.958e-06/1.569, allocations: 16.03 kB / 1.437 GB, free: 7.039 MB / 1.014 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02553/1.594, allocations: 10.45 MB / 1.447 GB, free: 12.34 MB / 1.029 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002519/1.597, allocations: 0.7747 MB / 1.448 GB, free: 11.55 MB / 1.029 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0009423/1.598, allocations: 60 kB / 1.448 GB, free: 11.49 MB / 1.029 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004246/1.602, allocations: 0.5226 MB / 1.449 GB, free: 10.97 MB / 1.029 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009844/1.603, allocations: 266.9 kB / 1.449 GB, free: 10.71 MB / 1.029 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004089/1.604, allocations: 103.9 kB / 1.449 GB, free: 10.61 MB / 1.029 GB Notification: Performance of sorting global known variables: time 0.001589/1.605, allocations: 0.9396 MB / 1.45 GB, free: 9.66 MB / 1.029 GB Notification: Performance of sort global known variables: time 1.51e-07/1.605, allocations: 0 / 1.45 GB, free: 9.66 MB / 1.029 GB Notification: Performance of remove unused functions: time 0.006567/1.612, allocations: 1.893 MB / 1.452 GB, free: 7.77 MB / 1.029 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 0.02685/1.639, allocations: 11.12 MB / 1.463 GB, free: 12.39 MB / 1.045 GB Notification: Performance of simCode: created initialization part: time 0.0475/1.686, allocations: 13.08 MB / 1.475 GB, free: 15.21 MB / 1.061 GB Notification: Performance of simCode: created event and clocks part: time 1.721e-05/1.686, allocations: 1.938 kB / 1.475 GB, free: 15.21 MB / 1.061 GB Notification: Performance of simCode: created simulation system equations: time 0.01979/1.706, allocations: 4.691 MB / 1.48 GB, free: 10.49 MB / 1.061 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004527/1.711, allocations: 311.3 kB / 1.48 GB, free: 10.2 MB / 1.061 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1626/1.873, allocations: 42.55 MB / 1.522 GB, free: 14.6 MB / 1.107 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003658/1.877, allocations: 2.699 MB / 1.525 GB, free: 11.86 MB / 1.107 GB Notification: Performance of simCode: alias equations: time 0.004712/1.882, allocations: 1.641 MB / 1.526 GB, free: 10.22 MB / 1.107 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002017/1.884, allocations: 1.108 MB / 1.527 GB, free: 9.109 MB / 1.107 GB Notification: Performance of SimCode: time 1.403e-06/1.884, allocations: 0 / 1.527 GB, free: 9.109 MB / 1.107 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1705/2.054, allocations: 109.2 MB / 1.634 GB, free: 12.36 MB / 1.217 GB Notification: Performance of buildModelFMU: Generate platform static: time 15.98/18.03, allocations: 14.31 kB / 1.634 GB, free: 12.34 MB / 1.217 GB (rm -f Buildings_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe ; mkfifo Buildings_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe ; head -c 1048576 < Buildings_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe >> ../files/Buildings_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.sim & python3 -m fmpy simulate --output-file Buildings_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 Buildings_9_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DD.fmu > Buildings_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe 2>&1)