Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.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 11.1.0-maint.11.x/package.mo", uses=false) Using package Buildings with version 11.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.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.BalancedStepUp.DD,fileNamePrefix="Buildings_11_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_DD",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD,fileNamePrefix="Buildings_11_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_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 0.005069/0.005069, allocations: 101.1 kB / 15.73 MB, free: 6.059 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001268/0.001268, allocations: 189.4 kB / 16.67 MB, free: 5.973 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.336/1.336, allocations: 222.9 MB / 240.4 MB, free: 15.16 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo): time 2.558/2.558, allocations: 469.8 MB / 0.7425 GB, free: 3.355 MB / 0.6075 GB Notification: Performance of FrontEnd - loaded program: time 0.00183/0.00183, allocations: 63.89 kB / 1.065 GB, free: 13.98 MB / 0.8419 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.743/0.7448, allocations: 159.1 MB / 1.22 GB, free: 2.176 MB / 0.9356 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD): time 0.02053/0.7654, allocations: 16.32 MB / 1.236 GB, free: 1.797 MB / 0.9512 GB Notification: Performance of NFInst.instExpressions: time 0.01074/0.7762, allocations: 6.422 MB / 1.242 GB, free: 11.36 MB / 0.9669 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001422/0.7777, allocations: 51.88 kB / 1.243 GB, free: 11.31 MB / 0.9669 GB Notification: Performance of NFTyping.typeComponents: time 0.002922/0.7807, allocations: 1.125 MB / 1.244 GB, free: 10.18 MB / 0.9669 GB Notification: Performance of NFTyping.typeBindings: time 0.003468/0.7841, allocations: 1.342 MB / 1.245 GB, free: 8.832 MB / 0.9669 GB Notification: Performance of NFTyping.typeClassSections: time 0.003207/0.7874, allocations: 1.218 MB / 1.246 GB, free: 7.613 MB / 0.9669 GB Notification: Performance of NFFlatten.flatten: time 0.006448/0.7938, allocations: 4.958 MB / 1.251 GB, free: 2.645 MB / 0.9669 GB Notification: Performance of NFFlatten.resolveConnections: time 0.006668/0.8005, allocations: 5.6 MB / 1.256 GB, free: 12.97 MB / 0.9825 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003097/0.8037, allocations: 2.053 MB / 1.258 GB, free: 10.91 MB / 0.9825 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004167/0.8078, allocations: 2.633 MB / 1.261 GB, free: 8.273 MB / 0.9825 GB Notification: Performance of NFPackage.collectConstants: time 0.0009401/0.8088, allocations: 443.9 kB / 1.261 GB, free: 7.84 MB / 0.9825 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002522/0.8113, allocations: 1.198 MB / 1.263 GB, free: 6.641 MB / 0.9825 GB Notification: Performance of NFScalarize.scalarize: time 0.002388/0.8137, allocations: 1.984 MB / 1.265 GB, free: 4.652 MB / 0.9825 GB Notification: Performance of NFVerifyModel.verify: time 0.00269/0.8164, allocations: 1.902 MB / 1.266 GB, free: 2.742 MB / 0.9825 GB Notification: Performance of NFConvertDAE.convert: time 0.008315/0.8248, allocations: 6.712 MB / 1.273 GB, free: 12.01 MB / 0.9981 GB Notification: Performance of FrontEnd - DAE generated: time 6.372e-06/0.8248, allocations: 0 / 1.273 GB, free: 12.01 MB / 0.9981 GB Notification: Performance of FrontEnd: time 2.404e-06/0.8248, allocations: 0 / 1.273 GB, free: 12.01 MB / 0.9981 GB Notification: Performance of Transformations before backend: time 0.0001779/0.825, allocations: 0 / 1.273 GB, free: 12.01 MB / 0.9981 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 0.008669/0.8337, allocations: 3.515 MB / 1.276 GB, free: 8.43 MB / 0.9981 GB Notification: Performance of prepare preOptimizeDAE: time 4.65e-05/0.8338, allocations: 12.62 kB / 1.276 GB, free: 8.418 MB / 0.9981 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0009641/0.8347, allocations: 492.2 kB / 1.277 GB, free: 7.926 MB / 0.9981 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01361/0.8483, allocations: 2.386 MB / 1.279 GB, free: 5.535 MB / 0.9981 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004726/0.8531, allocations: 1.999 MB / 1.281 GB, free: 3.488 MB / 0.9981 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002461/0.8534, allocations: 238.2 kB / 1.281 GB, free: 3.254 MB / 0.9981 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001235/0.8546, allocations: 303.9 kB / 1.282 GB, free: 2.957 MB / 0.9981 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01527/0.8699, allocations: 6.429 MB / 1.288 GB, free: 12.41 MB / 1.014 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.477e-05/0.87, allocations: 4 kB / 1.288 GB, free: 12.41 MB / 1.014 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004891/0.8705, allocations: 132 kB / 1.288 GB, free: 12.28 MB / 1.014 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004954/0.871, allocations: 317.2 kB / 1.288 GB, free: 11.97 MB / 1.014 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01647/0.8875, allocations: 6.609 MB / 1.295 GB, free: 5.344 MB / 1.014 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03604/0.9236, allocations: 24.71 MB / 1.319 GB, free: 10.57 MB / 1.045 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009775/0.9334, allocations: 5.417 MB / 1.324 GB, free: 4.812 MB / 1.045 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.007124/0.9406, allocations: 2.955 MB / 1.327 GB, free: 1.84 MB / 1.045 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003703/0.941, allocations: 143 kB / 1.327 GB, free: 1.68 MB / 1.045 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.225e-05/0.9411, allocations: 60.5 kB / 1.327 GB, free: 1.613 MB / 1.045 GB Notification: Performance of pre-optimization done (n=230): time 4.448e-06/0.9411, allocations: 0 / 1.327 GB, free: 1.613 MB / 1.045 GB Notification: Performance of matching and sorting (n=313): time 0.1409/1.082, allocations: 39.4 MB / 1.366 GB, free: 10.16 MB / 1.092 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001494/1.082, allocations: 251.8 kB / 1.366 GB, free: 9.867 MB / 1.092 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001949/1.084, allocations: 1.257 MB / 1.367 GB, free: 8.594 MB / 1.092 GB Notification: Performance of collectPreVariables (initialization): time 0.0004824/1.085, allocations: 77.7 kB / 1.367 GB, free: 8.512 MB / 1.092 GB Notification: Performance of collectInitialEqns (initialization): time 0.0009184/1.086, allocations: 1.274 MB / 1.369 GB, free: 7.223 MB / 1.092 GB Notification: Performance of collectInitialBindings (initialization): time 0.001246/1.087, allocations: 1.104 MB / 1.37 GB, free: 6.109 MB / 1.092 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001224/1.088, allocations: 0.6166 MB / 1.37 GB, free: 5.484 MB / 1.092 GB Notification: Performance of setup shared object (initialization): time 0.0001393/1.088, allocations: 305.1 kB / 1.371 GB, free: 5.184 MB / 1.092 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006419/1.095, allocations: 2.784 MB / 1.373 GB, free: 2.391 MB / 1.092 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007244/1.102, allocations: 3.463 MB / 1.377 GB, free: 14.66 MB / 1.107 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01405/1.116, allocations: 6.394 MB / 1.383 GB, free: 7.988 MB / 1.107 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.839e-05/1.116, allocations: 4 kB / 1.383 GB, free: 7.984 MB / 1.107 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.03003/1.146, allocations: 10.99 MB / 1.394 GB, free: 12.93 MB / 1.123 GB Notification: Performance of prepare postOptimizeDAE: time 3.543e-05/1.146, allocations: 12 kB / 1.394 GB, free: 12.92 MB / 1.123 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.296e-05/1.146, allocations: 19.94 kB / 1.394 GB, free: 12.9 MB / 1.123 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02127/1.167, allocations: 5.96 MB / 1.399 GB, free: 6.93 MB / 1.123 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004317/1.172, allocations: 0.9477 MB / 1.4 GB, free: 5.98 MB / 1.123 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04948/1.221, allocations: 28.84 MB / 1.429 GB, free: 8.895 MB / 1.154 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004314/1.226, allocations: 0.5499 MB / 1.429 GB, free: 8.344 MB / 1.154 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004438/1.226, allocations: 136 kB / 1.429 GB, free: 8.211 MB / 1.154 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008144/1.234, allocations: 3.925 MB / 1.433 GB, free: 4.277 MB / 1.154 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006927/1.241, allocations: 3.427 MB / 1.436 GB, free: 0.5898 MB / 1.154 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09458/1.336, allocations: 25.84 MB / 1.462 GB, free: 6.355 MB / 1.186 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.127e-05/1.336, allocations: 8.375 kB / 1.462 GB, free: 6.348 MB / 1.186 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 0.02843/1.364, allocations: 10.93 MB / 1.472 GB, free: 11.28 MB / 1.201 GB Notification: Performance of prepare postOptimizeDAE: time 3.641e-05/1.364, allocations: 19.92 kB / 1.472 GB, free: 11.26 MB / 1.201 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.182e-05/1.364, allocations: 16 kB / 1.472 GB, free: 11.25 MB / 1.201 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01647/1.381, allocations: 4.646 MB / 1.477 GB, free: 6.582 MB / 1.201 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004503/1.386, allocations: 0.9906 MB / 1.478 GB, free: 5.59 MB / 1.201 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0427/1.428, allocations: 30.49 MB / 1.508 GB, free: 6.359 MB / 1.232 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004329/1.433, allocations: 0.5499 MB / 1.508 GB, free: 5.809 MB / 1.232 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004708/1.433, allocations: 136 kB / 1.508 GB, free: 5.676 MB / 1.232 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 0.0008863/1.434, allocations: 397.4 kB / 1.509 GB, free: 5.281 MB / 1.232 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006201/1.435, allocations: 206.7 kB / 1.509 GB, free: 5.078 MB / 1.232 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02899/1.464, allocations: 11.08 MB / 1.52 GB, free: 9.91 MB / 1.248 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.275e-05/1.464, allocations: 28 kB / 1.52 GB, free: 9.883 MB / 1.248 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.668e-05/1.464, allocations: 19.94 kB / 1.52 GB, free: 9.863 MB / 1.248 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.108e-05/1.464, allocations: 19.94 kB / 1.52 GB, free: 9.844 MB / 1.248 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03765/1.501, allocations: 16.57 MB / 1.536 GB, free: 9.023 MB / 1.264 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.356e-05/1.502, allocations: 16.22 kB / 1.536 GB, free: 9.008 MB / 1.264 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003554/1.505, allocations: 0.7488 MB / 1.537 GB, free: 8.258 MB / 1.264 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02014/1.525, allocations: 5.585 MB / 1.542 GB, free: 2.66 MB / 1.264 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005555/1.526, allocations: 79.95 kB / 1.542 GB, free: 2.582 MB / 1.264 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.6155/2.141, allocations: 27.67 MB / 1.569 GB, free: 316.5 MB / 1.279 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.15e-05/2.141, allocations: 12.25 kB / 1.569 GB, free: 316.5 MB / 1.279 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02474/2.166, allocations: 10.45 MB / 1.579 GB, free: 313.4 MB / 1.279 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001448/2.168, allocations: 0.7616 MB / 1.58 GB, free: 313.1 MB / 1.279 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003779/2.168, allocations: 71.53 kB / 1.58 GB, free: 313 MB / 1.279 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003268/2.171, allocations: 0.5259 MB / 1.581 GB, free: 313 MB / 1.279 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008357/2.172, allocations: 262.5 kB / 1.581 GB, free: 313 MB / 1.279 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002178/2.172, allocations: 108.6 kB / 1.581 GB, free: 312.9 MB / 1.279 GB Notification: Performance of sorting global known variables: time 0.001087/2.174, allocations: 0.9099 MB / 1.582 GB, free: 312.6 MB / 1.279 GB Notification: Performance of sort global known variables: time 3.01e-07/2.174, allocations: 0 / 1.582 GB, free: 312.6 MB / 1.279 GB Notification: Performance of remove unused functions: time 0.004521/2.178, allocations: 1.878 MB / 1.584 GB, free: 312.4 MB / 1.279 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 0.02237/2.2, allocations: 11.11 MB / 1.595 GB, free: 308.5 MB / 1.279 GB Notification: Performance of simCode: created initialization part: time 0.02561/2.226, allocations: 13.09 MB / 1.608 GB, free: 300.3 MB / 1.279 GB Notification: Performance of simCode: created event and clocks part: time 1.608e-05/2.226, allocations: 4 kB / 1.608 GB, free: 300.3 MB / 1.279 GB Notification: Performance of simCode: created simulation system equations: time 0.009387/2.236, allocations: 4.694 MB / 1.612 GB, free: 295.6 MB / 1.279 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001915/2.237, allocations: 281.4 kB / 1.612 GB, free: 295.4 MB / 1.279 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08069/2.318, allocations: 42.32 MB / 1.654 GB, free: 252.1 MB / 1.279 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002162/2.32, allocations: 2.676 MB / 1.656 GB, free: 249.4 MB / 1.279 GB Notification: Performance of simCode: alias equations: time 0.00358/2.324, allocations: 1.639 MB / 1.658 GB, free: 247.8 MB / 1.279 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00123/2.325, allocations: 1.089 MB / 1.659 GB, free: 246.7 MB / 1.279 GB Notification: Performance of SimCode: time 1.142e-06/2.325, allocations: 0 / 1.659 GB, free: 246.7 MB / 1.279 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1326/2.458, allocations: 108.3 MB / 1.765 GB, free: 138.8 MB / 1.279 GB Notification: Performance of buildModelFMU: Generate platform static: time 16.25/18.71, allocations: 7.281 kB / 1.765 GB, free: 138.8 MB / 1.279 GB (rm -f Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe ; mkfifo Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe ; head -c 1048576 < Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe >> ../files/Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.sim & python3 -m fmpy simulate --output-file Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.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_11_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_DD.fmu > Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe 2>&1)