Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.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/Buildings 11.1.0-master/package.mo", uses=false) Using package Buildings with version 11.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-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(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD,fileNamePrefix="Buildings_latest_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DD",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD,fileNamePrefix="Buildings_latest_Buildings_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 0.007633/0.007633, allocations: 100.5 kB / 15.73 MB, free: 5.953 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001817/0.001817, allocations: 192.8 kB / 16.67 MB, free: 5.875 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.325/1.325, allocations: 222.9 MB / 240.4 MB, free: 15.09 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-master/package.mo): time 2.45/2.45, allocations: 469.4 MB / 0.7421 GB, free: 3.609 MB / 0.6075 GB Notification: Performance of FrontEnd - loaded program: time 0.001312/0.001312, allocations: 67.88 kB / 1.064 GB, free: 14.24 MB / 0.8419 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.7941/0.7954, allocations: 159.1 MB / 1.22 GB, free: 2.273 MB / 0.9356 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD): time 0.0199/0.8153, allocations: 16.31 MB / 1.236 GB, free: 1.895 MB / 0.9512 GB Notification: Performance of NFInst.instExpressions: time 0.01058/0.826, allocations: 6.43 MB / 1.242 GB, free: 11.45 MB / 0.9669 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00145/0.8275, allocations: 51.88 kB / 1.242 GB, free: 11.4 MB / 0.9669 GB Notification: Performance of NFTyping.typeComponents: time 0.003119/0.8306, allocations: 1.122 MB / 1.243 GB, free: 10.27 MB / 0.9669 GB Notification: Performance of NFTyping.typeBindings: time 0.003364/0.834, allocations: 1.366 MB / 1.245 GB, free: 8.902 MB / 0.9669 GB Notification: Performance of NFTyping.typeClassSections: time 0.003039/0.8371, allocations: 1.227 MB / 1.246 GB, free: 7.676 MB / 0.9669 GB Notification: Performance of NFFlatten.flatten: time 0.00536/0.8424, allocations: 4.966 MB / 1.251 GB, free: 2.699 MB / 0.9669 GB Notification: Performance of NFFlatten.resolveConnections: time 0.007062/0.8495, allocations: 5.586 MB / 1.256 GB, free: 13.04 MB / 0.9825 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003389/0.853, allocations: 2.065 MB / 1.258 GB, free: 10.97 MB / 0.9825 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004277/0.8573, allocations: 2.649 MB / 1.261 GB, free: 8.316 MB / 0.9825 GB Notification: Performance of NFPackage.collectConstants: time 0.001413/0.8587, allocations: 440 kB / 1.261 GB, free: 7.887 MB / 0.9825 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003091/0.8618, allocations: 1.19 MB / 1.262 GB, free: 6.695 MB / 0.9825 GB Notification: Performance of NFScalarize.scalarize: time 0.003245/0.8651, allocations: 1.984 MB / 1.264 GB, free: 4.707 MB / 0.9825 GB Notification: Performance of NFVerifyModel.verify: time 0.0044/0.8695, allocations: 1.906 MB / 1.266 GB, free: 2.793 MB / 0.9825 GB Notification: Performance of NFConvertDAE.convert: time 0.01014/0.8797, allocations: 6.71 MB / 1.273 GB, free: 12.06 MB / 0.9981 GB Notification: Performance of FrontEnd - DAE generated: time 7.484e-06/0.8797, allocations: 0 / 1.273 GB, free: 12.06 MB / 0.9981 GB Notification: Performance of FrontEnd: time 3.456e-06/0.8797, allocations: 0 / 1.273 GB, free: 12.06 MB / 0.9981 GB Notification: Performance of Transformations before backend: time 0.0002248/0.88, allocations: 3.938 kB / 1.273 GB, free: 12.06 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 0.01029/0.8903, allocations: 3.511 MB / 1.276 GB, free: 8.48 MB / 0.9981 GB Notification: Performance of prepare preOptimizeDAE: time 4.828e-05/0.8903, allocations: 12.62 kB / 1.276 GB, free: 8.469 MB / 0.9981 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001419/0.8918, allocations: 492.2 kB / 1.276 GB, free: 7.977 MB / 0.9981 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01308/0.9049, allocations: 2.39 MB / 1.279 GB, free: 5.582 MB / 0.9981 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005078/0.91, allocations: 1.995 MB / 1.281 GB, free: 3.539 MB / 0.9981 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002672/0.9103, allocations: 238.2 kB / 1.281 GB, free: 3.305 MB / 0.9981 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001522/0.9118, allocations: 299.9 kB / 1.281 GB, free: 3.012 MB / 0.9981 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01529/0.9271, allocations: 6.425 MB / 1.288 GB, free: 12.47 MB / 1.014 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.000107/0.9273, allocations: 7.938 kB / 1.288 GB, free: 12.46 MB / 1.014 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0009192/0.9282, allocations: 132 kB / 1.288 GB, free: 12.34 MB / 1.014 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004681/0.9287, allocations: 313.3 kB / 1.288 GB, free: 12.03 MB / 1.014 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01535/0.944, allocations: 6.613 MB / 1.294 GB, free: 5.398 MB / 1.014 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03248/0.9765, allocations: 24.7 MB / 1.319 GB, free: 10.63 MB / 1.045 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008511/0.9851, allocations: 5.425 MB / 1.324 GB, free: 4.871 MB / 1.045 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006379/0.9915, allocations: 2.955 MB / 1.327 GB, free: 1.895 MB / 1.045 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003132/0.9918, allocations: 139 kB / 1.327 GB, free: 1.738 MB / 1.045 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.844e-05/0.9919, allocations: 60.5 kB / 1.327 GB, free: 1.672 MB / 1.045 GB Notification: Performance of pre-optimization done (n=230): time 4.629e-06/0.9919, allocations: 0 / 1.327 GB, free: 1.672 MB / 1.045 GB Notification: Performance of matching and sorting (n=313): time 0.1374/1.129, allocations: 39.41 MB / 1.365 GB, free: 10.22 MB / 1.092 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001256/1.13, allocations: 243.9 kB / 1.366 GB, free: 9.934 MB / 1.092 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001921/1.131, allocations: 1.257 MB / 1.367 GB, free: 8.66 MB / 1.092 GB Notification: Performance of collectPreVariables (initialization): time 0.0005145/1.132, allocations: 77.7 kB / 1.367 GB, free: 8.578 MB / 1.092 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007432/1.133, allocations: 1.274 MB / 1.368 GB, free: 7.289 MB / 1.092 GB Notification: Performance of collectInitialBindings (initialization): time 0.001194/1.134, allocations: 1.108 MB / 1.369 GB, free: 6.172 MB / 1.092 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001404/1.135, allocations: 0.6205 MB / 1.37 GB, free: 5.543 MB / 1.092 GB Notification: Performance of setup shared object (initialization): time 8.763e-05/1.135, allocations: 301.1 kB / 1.37 GB, free: 5.246 MB / 1.092 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005914/1.141, allocations: 2.788 MB / 1.373 GB, free: 2.449 MB / 1.092 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00657/1.148, allocations: 3.459 MB / 1.376 GB, free: 14.73 MB / 1.107 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01257/1.161, allocations: 6.397 MB / 1.383 GB, free: 8.047 MB / 1.107 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.162e-05/1.161, allocations: 4 kB / 1.383 GB, free: 8.043 MB / 1.107 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.02858/1.189, allocations: 10.99 MB / 1.393 GB, free: 13 MB / 1.123 GB Notification: Performance of prepare postOptimizeDAE: time 5.769e-05/1.189, allocations: 17.7 kB / 1.393 GB, free: 12.98 MB / 1.123 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.429e-05/1.189, allocations: 24 kB / 1.393 GB, free: 12.96 MB / 1.123 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02078/1.21, allocations: 5.967 MB / 1.399 GB, free: 6.98 MB / 1.123 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004155/1.214, allocations: 0.9399 MB / 1.4 GB, free: 6.039 MB / 1.123 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04665/1.261, allocations: 28.85 MB / 1.428 GB, free: 8.949 MB / 1.154 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004327/1.265, allocations: 0.5421 MB / 1.429 GB, free: 8.406 MB / 1.154 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005616/1.266, allocations: 139.9 kB / 1.429 GB, free: 8.27 MB / 1.154 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.007693/1.274, allocations: 3.921 MB / 1.433 GB, free: 4.34 MB / 1.154 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006355/1.28, allocations: 3.424 MB / 1.436 GB, free: 0.6562 MB / 1.154 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09146/1.372, allocations: 25.85 MB / 1.461 GB, free: 6.41 MB / 1.186 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.018e-05/1.372, allocations: 4 kB / 1.461 GB, free: 6.406 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 0.02693/1.399, allocations: 10.92 MB / 1.472 GB, free: 11.36 MB / 1.201 GB Notification: Performance of prepare postOptimizeDAE: time 3.16e-05/1.399, allocations: 16.06 kB / 1.472 GB, free: 11.34 MB / 1.201 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.097e-05/1.399, allocations: 20 kB / 1.472 GB, free: 11.32 MB / 1.201 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01577/1.414, allocations: 4.649 MB / 1.477 GB, free: 6.648 MB / 1.201 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004422/1.419, allocations: 0.9906 MB / 1.478 GB, free: 5.656 MB / 1.201 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03959/1.458, allocations: 30.51 MB / 1.507 GB, free: 6.41 MB / 1.232 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005185/1.464, allocations: 0.5459 MB / 1.508 GB, free: 5.863 MB / 1.232 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005877/1.464, allocations: 139.9 kB / 1.508 GB, free: 5.727 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 0.001282/1.466, allocations: 384 kB / 1.508 GB, free: 5.344 MB / 1.232 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007575/1.466, allocations: 206.7 kB / 1.509 GB, free: 5.141 MB / 1.232 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02927/1.496, allocations: 11.08 MB / 1.519 GB, free: 9.969 MB / 1.248 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.169e-05/1.496, allocations: 28 kB / 1.519 GB, free: 9.941 MB / 1.248 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.24e-05/1.496, allocations: 16 kB / 1.519 GB, free: 9.926 MB / 1.248 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.296e-05/1.496, allocations: 23.88 kB / 1.519 GB, free: 9.902 MB / 1.248 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03954/1.535, allocations: 16.57 MB / 1.536 GB, free: 9.086 MB / 1.264 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.565e-05/1.536, allocations: 12 kB / 1.536 GB, free: 9.074 MB / 1.264 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003458/1.539, allocations: 0.745 MB / 1.536 GB, free: 8.328 MB / 1.264 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02021/1.559, allocations: 5.593 MB / 1.542 GB, free: 2.727 MB / 1.264 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006997/1.56, allocations: 75.95 kB / 1.542 GB, free: 2.652 MB / 1.264 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.6327/2.193, allocations: 27.67 MB / 1.569 GB, free: 316.5 MB / 1.279 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.207e-05/2.193, allocations: 15.03 kB / 1.569 GB, free: 316.5 MB / 1.279 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02448/2.217, allocations: 10.44 MB / 1.579 GB, free: 313.4 MB / 1.279 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001746/2.219, allocations: 0.7662 MB / 1.58 GB, free: 313.1 MB / 1.279 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004376/2.219, allocations: 63.59 kB / 1.58 GB, free: 313.1 MB / 1.279 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00331/2.223, allocations: 0.5339 MB / 1.58 GB, free: 313 MB / 1.279 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007642/2.224, allocations: 264.3 kB / 1.581 GB, free: 313 MB / 1.279 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002036/2.224, allocations: 105.9 kB / 1.581 GB, free: 312.9 MB / 1.279 GB Notification: Performance of sorting global known variables: time 0.001082/2.225, allocations: 0.9032 MB / 1.582 GB, free: 312.6 MB / 1.279 GB Notification: Performance of sort global known variables: time 9.52e-07/2.225, allocations: 1.688 kB / 1.582 GB, free: 312.6 MB / 1.279 GB Notification: Performance of remove unused functions: time 0.004575/2.229, allocations: 1.891 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 0.02197/2.251, allocations: 11.11 MB / 1.594 GB, free: 308.5 MB / 1.279 GB Notification: Performance of simCode: created initialization part: time 0.02534/2.277, allocations: 13.09 MB / 1.607 GB, free: 300.5 MB / 1.279 GB Notification: Performance of simCode: created event and clocks part: time 1.212e-05/2.277, allocations: 4 kB / 1.607 GB, free: 300.4 MB / 1.279 GB Notification: Performance of simCode: created simulation system equations: time 0.009275/2.286, allocations: 4.693 MB / 1.612 GB, free: 295.7 MB / 1.279 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001968/2.288, allocations: 278.8 kB / 1.612 GB, free: 295.5 MB / 1.279 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0818/2.37, allocations: 42.31 MB / 1.653 GB, free: 252.2 MB / 1.279 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002413/2.372, allocations: 2.683 MB / 1.656 GB, free: 249.5 MB / 1.279 GB Notification: Performance of simCode: alias equations: time 0.003734/2.376, allocations: 1.645 MB / 1.658 GB, free: 247.9 MB / 1.279 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001378/2.378, allocations: 1.085 MB / 1.659 GB, free: 246.8 MB / 1.279 GB Notification: Performance of SimCode: time 7.41e-07/2.378, allocations: 0 / 1.659 GB, free: 246.8 MB / 1.279 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1233/2.501, allocations: 108.3 MB / 1.764 GB, free: 139 MB / 1.279 GB Notification: Performance of buildModelFMU: Generate platform static: time 15.26/17.76, allocations: 8.875 kB / 1.764 GB, free: 138.9 MB / 1.279 GB (rm -f Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe ; mkfifo Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe ; head -c 1048576 < Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe >> ../files/Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.sim & python3 -m fmpy simulate --output-file Buildings_latest_Buildings.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 Buildings_latest_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DD.fmu > Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe 2>&1)