Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_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-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.BalancedStepUp.DD,fileNamePrefix="Buildings_latest_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_latest_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 0.007241/0.007241, allocations: 99.83 kB / 15.73 MB, free: 6.012 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001563/0.001563, allocations: 193.5 kB / 16.67 MB, free: 5.93 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.266/1.266, 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-master/package.mo): time 2.436/2.436, allocations: 469.4 MB / 0.7422 GB, free: 3.457 MB / 0.6075 GB Notification: Performance of FrontEnd - loaded program: time 0.001279/0.001279, allocations: 64.08 kB / 1.064 GB, free: 14.14 MB / 0.8419 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.7014/0.7027, allocations: 159.1 MB / 1.22 GB, free: 2.305 MB / 0.9356 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD): time 0.01945/0.7222, allocations: 16.3 MB / 1.236 GB, free: 1.938 MB / 0.9512 GB Notification: Performance of NFInst.instExpressions: time 0.01105/0.7333, allocations: 6.43 MB / 1.242 GB, free: 11.49 MB / 0.9669 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001396/0.7347, allocations: 51.88 kB / 1.242 GB, free: 11.44 MB / 0.9669 GB Notification: Performance of NFTyping.typeComponents: time 0.003024/0.7378, allocations: 1.127 MB / 1.243 GB, free: 10.31 MB / 0.9669 GB Notification: Performance of NFTyping.typeBindings: time 0.003336/0.7411, allocations: 1.369 MB / 1.245 GB, free: 8.938 MB / 0.9669 GB Notification: Performance of NFTyping.typeClassSections: time 0.002958/0.7441, allocations: 1.22 MB / 1.246 GB, free: 7.715 MB / 0.9669 GB Notification: Performance of NFFlatten.flatten: time 0.005133/0.7492, allocations: 4.966 MB / 1.251 GB, free: 2.738 MB / 0.9669 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0066/0.7559, allocations: 5.593 MB / 1.256 GB, free: 13.07 MB / 0.9825 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003053/0.7589, allocations: 2.069 MB / 1.258 GB, free: 11 MB / 0.9825 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003859/0.7628, allocations: 2.633 MB / 1.261 GB, free: 8.359 MB / 0.9825 GB Notification: Performance of NFPackage.collectConstants: time 0.001065/0.7639, allocations: 440 kB / 1.261 GB, free: 7.93 MB / 0.9825 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002639/0.7666, allocations: 1.19 MB / 1.262 GB, free: 6.738 MB / 0.9825 GB Notification: Performance of NFScalarize.scalarize: time 0.002613/0.7692, allocations: 1.988 MB / 1.264 GB, free: 4.746 MB / 0.9825 GB Notification: Performance of NFVerifyModel.verify: time 0.003853/0.7731, allocations: 1.902 MB / 1.266 GB, free: 2.836 MB / 0.9825 GB Notification: Performance of NFConvertDAE.convert: time 0.007489/0.7806, allocations: 6.71 MB / 1.273 GB, free: 12.11 MB / 0.9981 GB Notification: Performance of FrontEnd - DAE generated: time 5.901e-06/0.7806, allocations: 0 / 1.273 GB, free: 12.11 MB / 0.9981 GB Notification: Performance of FrontEnd: time 1.954e-06/0.7806, allocations: 0 / 1.273 GB, free: 12.11 MB / 0.9981 GB Notification: Performance of Transformations before backend: time 0.0001563/0.7808, allocations: 0 / 1.273 GB, free: 12.11 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 0.007876/0.7887, allocations: 3.523 MB / 1.276 GB, free: 8.516 MB / 0.9981 GB Notification: Performance of prepare preOptimizeDAE: time 4.437e-05/0.7887, allocations: 12.62 kB / 1.276 GB, free: 8.504 MB / 0.9981 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0007277/0.7895, allocations: 484.2 kB / 1.276 GB, free: 8.02 MB / 0.9981 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01267/0.8021, allocations: 2.394 MB / 1.279 GB, free: 5.621 MB / 0.9981 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004734/0.8069, allocations: 1.995 MB / 1.281 GB, free: 3.578 MB / 0.9981 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001796/0.8071, allocations: 238.2 kB / 1.281 GB, free: 3.344 MB / 0.9981 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0008587/0.808, allocations: 303.9 kB / 1.281 GB, free: 3.047 MB / 0.9981 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01259/0.8206, allocations: 6.417 MB / 1.288 GB, free: 12.52 MB / 1.014 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.613e-05/0.8207, allocations: 11.94 kB / 1.288 GB, free: 12.5 MB / 1.014 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004147/0.8211, allocations: 128 kB / 1.288 GB, free: 12.38 MB / 1.014 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004529/0.8216, allocations: 321.3 kB / 1.288 GB, free: 12.06 MB / 1.014 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01464/0.8362, allocations: 6.605 MB / 1.294 GB, free: 5.441 MB / 1.014 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03051/0.8668, allocations: 24.71 MB / 1.319 GB, free: 10.67 MB / 1.045 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008251/0.8751, allocations: 5.421 MB / 1.324 GB, free: 4.914 MB / 1.045 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006476/0.8816, allocations: 2.959 MB / 1.327 GB, free: 1.934 MB / 1.045 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003167/0.8819, allocations: 139 kB / 1.327 GB, free: 1.777 MB / 1.045 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.096e-05/0.882, allocations: 60.56 kB / 1.327 GB, free: 1.711 MB / 1.045 GB Notification: Performance of pre-optimization done (n=230): time 4.138e-06/0.882, allocations: 4 kB / 1.327 GB, free: 1.707 MB / 1.045 GB Notification: Performance of matching and sorting (n=313): time 0.1356/1.018, allocations: 39.4 MB / 1.365 GB, free: 10.26 MB / 1.092 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001196/1.018, allocations: 243.9 kB / 1.366 GB, free: 9.973 MB / 1.092 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001763/1.02, allocations: 1.253 MB / 1.367 GB, free: 8.703 MB / 1.092 GB Notification: Performance of collectPreVariables (initialization): time 0.0004844/1.02, allocations: 81.64 kB / 1.367 GB, free: 8.617 MB / 1.092 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007723/1.021, allocations: 1.278 MB / 1.368 GB, free: 7.324 MB / 1.092 GB Notification: Performance of collectInitialBindings (initialization): time 0.001155/1.022, allocations: 1.108 MB / 1.369 GB, free: 6.207 MB / 1.092 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001105/1.023, allocations: 0.6205 MB / 1.37 GB, free: 5.578 MB / 1.092 GB Notification: Performance of setup shared object (initialization): time 9.733e-05/1.023, allocations: 301.1 kB / 1.37 GB, free: 5.281 MB / 1.092 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006055/1.029, allocations: 2.784 MB / 1.373 GB, free: 2.488 MB / 1.092 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006585/1.036, allocations: 3.463 MB / 1.376 GB, free: 14.76 MB / 1.107 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01274/1.049, allocations: 6.394 MB / 1.383 GB, free: 8.086 MB / 1.107 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.874e-05/1.049, allocations: 4 kB / 1.383 GB, free: 8.082 MB / 1.107 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.0287/1.077, allocations: 10.99 MB / 1.393 GB, free: 13.04 MB / 1.123 GB Notification: Performance of prepare postOptimizeDAE: time 3.605e-05/1.077, allocations: 15.98 kB / 1.393 GB, free: 13.02 MB / 1.123 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.511e-05/1.078, allocations: 20.56 kB / 1.393 GB, free: 13 MB / 1.123 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02102/1.099, allocations: 5.967 MB / 1.399 GB, free: 7.02 MB / 1.123 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004169/1.103, allocations: 0.9438 MB / 1.4 GB, free: 6.074 MB / 1.123 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04624/1.149, allocations: 28.85 MB / 1.428 GB, free: 8.988 MB / 1.154 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004463/1.154, allocations: 0.5421 MB / 1.429 GB, free: 8.445 MB / 1.154 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004512/1.154, allocations: 151.9 kB / 1.429 GB, free: 8.297 MB / 1.154 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.00793/1.162, allocations: 3.917 MB / 1.433 GB, free: 4.371 MB / 1.154 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006334/1.168, allocations: 3.42 MB / 1.436 GB, free: 0.6914 MB / 1.154 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0904/1.259, allocations: 25.85 MB / 1.461 GB, free: 6.449 MB / 1.186 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.77e-05/1.259, allocations: 4 kB / 1.461 GB, free: 6.445 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 0.02623/1.285, allocations: 10.92 MB / 1.472 GB, free: 11.39 MB / 1.201 GB Notification: Performance of prepare postOptimizeDAE: time 2.799e-05/1.285, allocations: 12 kB / 1.472 GB, free: 11.38 MB / 1.201 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.867e-05/1.285, allocations: 16.56 kB / 1.472 GB, free: 11.36 MB / 1.201 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01564/1.301, allocations: 4.665 MB / 1.477 GB, free: 6.676 MB / 1.201 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004323/1.305, allocations: 0.9867 MB / 1.478 GB, free: 5.688 MB / 1.201 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03861/1.344, allocations: 30.5 MB / 1.507 GB, free: 6.445 MB / 1.232 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004344/1.348, allocations: 0.5421 MB / 1.508 GB, free: 5.902 MB / 1.232 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004734/1.349, allocations: 143.9 kB / 1.508 GB, free: 5.762 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 0.0009092/1.35, allocations: 392 kB / 1.508 GB, free: 5.371 MB / 1.232 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006217/1.35, allocations: 206.7 kB / 1.509 GB, free: 5.168 MB / 1.232 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02677/1.377, allocations: 11.08 MB / 1.519 GB, free: 10 MB / 1.248 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.089e-05/1.377, allocations: 32 kB / 1.519 GB, free: 9.969 MB / 1.248 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.276e-05/1.377, allocations: 15.94 kB / 1.519 GB, free: 9.953 MB / 1.248 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.655e-05/1.377, allocations: 15.95 kB / 1.519 GB, free: 9.938 MB / 1.248 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03601/1.413, allocations: 16.58 MB / 1.536 GB, free: 9.113 MB / 1.264 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.399e-05/1.413, allocations: 12 kB / 1.536 GB, free: 9.102 MB / 1.264 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003352/1.417, allocations: 0.7418 MB / 1.536 GB, free: 8.359 MB / 1.264 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01936/1.436, allocations: 5.593 MB / 1.542 GB, free: 2.758 MB / 1.264 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005581/1.437, allocations: 87.94 kB / 1.542 GB, free: 2.672 MB / 1.264 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.5636/2, allocations: 27.66 MB / 1.569 GB, free: 316.8 MB / 1.279 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.102e-05/2, allocations: 13.28 kB / 1.569 GB, free: 316.8 MB / 1.279 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02431/2.024, allocations: 10.45 MB / 1.579 GB, free: 313.6 MB / 1.279 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001792/2.026, allocations: 0.762 MB / 1.58 GB, free: 313.3 MB / 1.279 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004222/2.027, allocations: 63.7 kB / 1.58 GB, free: 313.3 MB / 1.279 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003258/2.03, allocations: 0.5351 MB / 1.58 GB, free: 313.2 MB / 1.279 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007396/2.031, allocations: 265.5 kB / 1.581 GB, free: 313.2 MB / 1.279 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002042/2.031, allocations: 102 kB / 1.581 GB, free: 313.2 MB / 1.279 GB Notification: Performance of sorting global known variables: time 0.001104/2.032, allocations: 0.907 MB / 1.582 GB, free: 312.8 MB / 1.279 GB Notification: Performance of sort global known variables: time 3.31e-07/2.032, allocations: 0 / 1.582 GB, free: 312.8 MB / 1.279 GB Notification: Performance of remove unused functions: time 0.00483/2.037, allocations: 1.88 MB / 1.584 GB, free: 312.6 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 0.02226/2.059, allocations: 11.12 MB / 1.594 GB, free: 308.7 MB / 1.279 GB Notification: Performance of simCode: created initialization part: time 0.02492/2.084, allocations: 13.08 MB / 1.607 GB, free: 300.4 MB / 1.279 GB Notification: Performance of simCode: created event and clocks part: time 9.548e-06/2.084, allocations: 7.656 kB / 1.607 GB, free: 300.4 MB / 1.279 GB Notification: Performance of simCode: created simulation system equations: time 0.009112/2.093, allocations: 4.696 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 0.002056/2.095, allocations: 286 kB / 1.612 GB, free: 295.5 MB / 1.279 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08018/2.176, allocations: 42.3 MB / 1.653 GB, free: 252.2 MB / 1.279 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002252/2.178, allocations: 2.683 MB / 1.656 GB, free: 249.5 MB / 1.279 GB Notification: Performance of simCode: alias equations: time 0.003614/2.182, allocations: 1.638 MB / 1.658 GB, free: 247.9 MB / 1.279 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001207/2.183, allocations: 1.089 MB / 1.659 GB, free: 246.8 MB / 1.279 GB Notification: Performance of SimCode: time 8.01e-07/2.183, allocations: 7.938 kB / 1.659 GB, free: 246.8 MB / 1.279 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1229/2.306, allocations: 108.3 MB / 1.764 GB, free: 139 MB / 1.279 GB Notification: Performance of buildModelFMU: Generate platform static: time 15.36/17.67, allocations: 8.109 kB / 1.764 GB, free: 138.9 MB / 1.279 GB (rm -f Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe ; mkfifo Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe ; head -c 1048576 < Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe >> ../files/Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.sim & python3 -m fmpy simulate --output-file Buildings_latest_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_latest_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_DD.fmu > Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe 2>&1)