Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo", uses=false) Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo) Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: "" <> buildModelFMU(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD,fileNamePrefix="BuildingSystems_BuildingSystems_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_DD",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD,fileNamePrefix="BuildingSystems_BuildingSystems_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_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 0.001315/0.001315, allocations: 108 kB / 15.61 MB, free: 152 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001299/0.001299, allocations: 198.2 kB / 16.53 MB, free: 6.664 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.423/1.423, allocations: 222.9 MB / 240.2 MB, free: 4.414 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.002661/0.002661, allocations: 279 kB / 290.7 MB, free: 2.008 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 1.107/1.107, allocations: 178.6 MB / 0.5073 GB, free: 4.594 MB / 382.1 MB Notification: Performance of FrontEnd - loaded program: time 0.003794/0.003794, allocations: 102 kB / 0.6066 GB, free: 24.62 MB / 430.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1765/0.1804, allocations: 89.14 MB / 0.6936 GB, free: 4.191 MB / 494.1 MB Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD): time 0.02331/0.2037, allocations: 16.38 MB / 0.7096 GB, free: 3.754 MB / 0.4981 GB Notification: Performance of NFInst.instExpressions: time 0.01211/0.2159, allocations: 6.446 MB / 0.7159 GB, free: 13.29 MB / 0.5137 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001865/0.2178, allocations: 47.88 kB / 0.716 GB, free: 13.25 MB / 0.5137 GB Notification: Performance of NFTyping.typeComponents: time 0.003347/0.2212, allocations: 1.137 MB / 0.7171 GB, free: 12.11 MB / 0.5137 GB Notification: Performance of NFTyping.typeBindings: time 0.003551/0.2248, allocations: 1.35 MB / 0.7184 GB, free: 10.75 MB / 0.5137 GB Notification: Performance of NFTyping.typeClassSections: time 0.003284/0.2281, allocations: 1.234 MB / 0.7196 GB, free: 9.516 MB / 0.5137 GB Notification: Performance of NFFlatten.flatten: time 0.006308/0.2344, allocations: 4.985 MB / 0.7245 GB, free: 4.52 MB / 0.5137 GB Notification: Performance of NFFlatten.resolveConnections: time 0.007343/0.2418, allocations: 5.748 MB / 0.7301 GB, free: 14.71 MB / 0.5294 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003743/0.2455, allocations: 2.053 MB / 0.7321 GB, free: 12.65 MB / 0.5294 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00496/0.2505, allocations: 2.653 MB / 0.7347 GB, free: 9.992 MB / 0.5294 GB Notification: Performance of NFPackage.collectConstants: time 0.0009983/0.2516, allocations: 444 kB / 0.7351 GB, free: 9.559 MB / 0.5294 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002832/0.2544, allocations: 1.19 MB / 0.7363 GB, free: 8.367 MB / 0.5294 GB Notification: Performance of NFScalarize.scalarize: time 0.002327/0.2567, allocations: 1.992 MB / 0.7382 GB, free: 6.371 MB / 0.5294 GB Notification: Performance of NFVerifyModel.verify: time 0.002863/0.2596, allocations: 1.926 MB / 0.7401 GB, free: 4.438 MB / 0.5294 GB Notification: Performance of NFConvertDAE.convert: time 0.007863/0.2675, allocations: 6.704 MB / 0.7466 GB, free: 13.71 MB / 0.545 GB Notification: Performance of FrontEnd - DAE generated: time 5.039e-06/0.2675, allocations: 0 / 0.7466 GB, free: 13.71 MB / 0.545 GB Notification: Performance of FrontEnd: time 1.643e-06/0.2675, allocations: 0 / 0.7466 GB, free: 13.71 MB / 0.545 GB Notification: Performance of Transformations before backend: time 0.0001521/0.2677, allocations: 0 / 0.7466 GB, free: 13.71 MB / 0.545 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 0.00859/0.2763, allocations: 3.473 MB / 0.75 GB, free: 10.18 MB / 0.545 GB Notification: Performance of prepare preOptimizeDAE: time 5.2e-05/0.2764, allocations: 12.03 kB / 0.75 GB, free: 10.17 MB / 0.545 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0007333/0.2771, allocations: 492.4 kB / 0.7505 GB, free: 9.676 MB / 0.545 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01318/0.2903, allocations: 2.384 MB / 0.7528 GB, free: 7.285 MB / 0.545 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005041/0.2954, allocations: 1.979 MB / 0.7548 GB, free: 5.262 MB / 0.545 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002326/0.2956, allocations: 242.3 kB / 0.755 GB, free: 5.023 MB / 0.545 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0009661/0.2966, allocations: 300 kB / 0.7553 GB, free: 4.73 MB / 0.545 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.2856/0.5822, allocations: 6.452 MB / 0.7616 GB, free: 60.29 MB / 0.545 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.245e-05/0.5823, allocations: 5.781 kB / 0.7616 GB, free: 60.29 MB / 0.545 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000385/0.5827, allocations: 126.3 kB / 0.7617 GB, free: 60.29 MB / 0.545 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005007/0.5832, allocations: 318.9 kB / 0.762 GB, free: 60.28 MB / 0.545 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01623/0.5995, allocations: 6.626 MB / 0.7685 GB, free: 58.5 MB / 0.545 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0262/0.6257, allocations: 24.9 MB / 0.7928 GB, free: 40.11 MB / 0.545 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008162/0.6339, allocations: 5.428 MB / 0.7981 GB, free: 36.29 MB / 0.545 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006484/0.6404, allocations: 2.937 MB / 0.801 GB, free: 34.85 MB / 0.545 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003174/0.6408, allocations: 138.8 kB / 0.8011 GB, free: 34.73 MB / 0.545 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.355e-05/0.6408, allocations: 66.7 kB / 0.8012 GB, free: 34.67 MB / 0.545 GB Notification: Performance of pre-optimization done (n=230): time 4.258e-06/0.6408, allocations: 0 / 0.8012 GB, free: 34.67 MB / 0.545 GB Notification: Performance of matching and sorting (n=313): time 0.1326/0.7735, allocations: 39.23 MB / 0.8395 GB, free: 4.184 MB / 0.545 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.648e-05/0.7736, allocations: 243.9 kB / 0.8397 GB, free: 3.895 MB / 0.545 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001578/0.7752, allocations: 1.302 MB / 0.841 GB, free: 2.578 MB / 0.545 GB Notification: Performance of collectPreVariables (initialization): time 0.0005296/0.7757, allocations: 77.7 kB / 0.8411 GB, free: 2.496 MB / 0.545 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005216/0.7762, allocations: 1.246 MB / 0.8423 GB, free: 1.238 MB / 0.545 GB Notification: Performance of collectInitialBindings (initialization): time 0.0007903/0.777, allocations: 1.052 MB / 0.8433 GB, free: 200 kB / 0.545 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001158/0.7782, allocations: 0.617 MB / 0.8439 GB, free: 15.57 MB / 0.5606 GB Notification: Performance of setup shared object (initialization): time 0.0001514/0.7784, allocations: 305.1 kB / 0.8442 GB, free: 15.27 MB / 0.5606 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.007391/0.7858, allocations: 2.78 MB / 0.8469 GB, free: 12.48 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00768/0.7935, allocations: 3.447 MB / 0.8503 GB, free: 8.773 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01529/0.8088, allocations: 6.405 MB / 0.8565 GB, free: 2.086 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.577e-05/0.8089, allocations: 4 kB / 0.8565 GB, free: 2.082 MB / 0.5606 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.03211/0.841, allocations: 10.97 MB / 0.8673 GB, free: 7.051 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 3.775e-05/0.841, allocations: 12 kB / 0.8673 GB, free: 7.039 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.483e-05/0.8411, allocations: 16 kB / 0.8673 GB, free: 7.023 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02267/0.8638, allocations: 5.983 MB / 0.8731 GB, free: 1.031 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004512/0.8683, allocations: 0.9477 MB / 0.8741 GB, free: 84 kB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05303/0.9214, allocations: 28.83 MB / 0.9022 GB, free: 3.039 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00448/0.9259, allocations: 0.546 MB / 0.9027 GB, free: 2.492 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000404/0.9263, allocations: 143.9 kB / 0.9029 GB, free: 2.352 MB / 0.6075 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008722/0.935, allocations: 3.925 MB / 0.9067 GB, free: 14.42 MB / 0.6231 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007496/0.9425, allocations: 3.424 MB / 0.9101 GB, free: 10.73 MB / 0.6231 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09837/1.041, allocations: 25.88 MB / 0.9353 GB, free: 480 kB / 0.6387 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.791e-05/1.041, allocations: 4 kB / 0.9353 GB, free: 476 kB / 0.6387 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 0.02917/1.07, allocations: 10.9 MB / 0.946 GB, free: 5.426 MB / 0.6544 GB Notification: Performance of prepare postOptimizeDAE: time 2.961e-05/1.07, allocations: 12.56 kB / 0.946 GB, free: 5.414 MB / 0.6544 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.355e-05/1.07, allocations: 20 kB / 0.946 GB, free: 5.395 MB / 0.6544 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01707/1.087, allocations: 4.667 MB / 0.9506 GB, free: 0.7109 MB / 0.6544 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00474/1.092, allocations: 0.9945 MB / 0.9515 GB, free: 15.71 MB / 0.67 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04481/1.137, allocations: 30.49 MB / 0.9813 GB, free: 0.5039 MB / 0.6856 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004635/1.142, allocations: 0.5426 MB / 0.9818 GB, free: 15.97 MB / 0.7012 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000411/1.142, allocations: 139.9 kB / 0.982 GB, free: 15.83 MB / 0.7012 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.i1[2] - line2.i3[2] 0.0 = (-line2.i2[1]) - line2.i1[1] - line2.i3[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 0.001002/1.143, allocations: 384.2 kB / 0.9823 GB, free: 15.45 MB / 0.7012 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006034/1.144, allocations: 197.7 kB / 0.9825 GB, free: 15.25 MB / 0.7012 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02872/1.172, allocations: 11.09 MB / 0.9934 GB, free: 4.074 MB / 0.7012 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.901e-05/1.172, allocations: 31.84 kB / 0.9934 GB, free: 4.047 MB / 0.7012 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.481e-05/1.173, allocations: 20 kB / 0.9934 GB, free: 4.027 MB / 0.7012 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.838e-05/1.173, allocations: 15.95 kB / 0.9934 GB, free: 4.012 MB / 0.7012 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03686/1.209, allocations: 16.61 MB / 1.01 GB, free: 3.137 MB / 0.7169 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.9e-05/1.21, allocations: 16 kB / 1.01 GB, free: 3.121 MB / 0.7169 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003666/1.213, allocations: 0.7488 MB / 1.01 GB, free: 2.371 MB / 0.7169 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02015/1.233, allocations: 5.608 MB / 1.016 GB, free: 12.75 MB / 0.7325 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005821/1.234, allocations: 83.89 kB / 1.016 GB, free: 12.67 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0461/1.28, allocations: 27.67 MB / 1.043 GB, free: 0.6953 MB / 0.7481 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.191e-05/1.28, allocations: 20.02 kB / 1.043 GB, free: 0.6758 MB / 0.7481 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.3261/1.606, allocations: 10.44 MB / 1.053 GB, free: 247 MB / 0.7481 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002225/1.609, allocations: 0.7622 MB / 1.054 GB, free: 246.9 MB / 0.7481 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.00071/1.609, allocations: 63.34 kB / 1.054 GB, free: 246.9 MB / 0.7481 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00429/1.614, allocations: 0.5231 MB / 1.055 GB, free: 246.9 MB / 0.7481 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001084/1.615, allocations: 267.2 kB / 1.055 GB, free: 246.9 MB / 0.7481 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003121/1.615, allocations: 98.84 kB / 1.055 GB, free: 246.9 MB / 0.7481 GB Notification: Performance of sorting global known variables: time 0.001545/1.617, allocations: 0.9431 MB / 1.056 GB, free: 246.8 MB / 0.7481 GB Notification: Performance of sort global known variables: time 3.01e-07/1.617, allocations: 0 / 1.056 GB, free: 246.8 MB / 0.7481 GB Notification: Performance of remove unused functions: time 0.007718/1.624, allocations: 1.894 MB / 1.058 GB, free: 246.8 MB / 0.7481 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 0.0278/1.652, allocations: 11.11 MB / 1.068 GB, free: 244.2 MB / 0.7481 GB Notification: Performance of simCode: created initialization part: time 0.03475/1.687, allocations: 15.26 MB / 1.083 GB, free: 239.7 MB / 0.7481 GB Notification: Performance of simCode: created event and clocks part: time 1.815e-05/1.687, allocations: 0 / 1.083 GB, free: 239.7 MB / 0.7481 GB Notification: Performance of simCode: created simulation system equations: time 0.01091/1.698, allocations: 4.69 MB / 1.088 GB, free: 238.1 MB / 0.7481 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002806/1.701, allocations: 298.5 kB / 1.088 GB, free: 238 MB / 0.7481 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.09058/1.791, allocations: 44.26 MB / 1.131 GB, free: 195.9 MB / 0.7481 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002219/1.794, allocations: 2.695 MB / 1.134 GB, free: 193.2 MB / 0.7481 GB Notification: Performance of simCode: alias equations: time 0.004614/1.798, allocations: 1.635 MB / 1.136 GB, free: 191.6 MB / 0.7481 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001378/1.8, allocations: 1.101 MB / 1.137 GB, free: 190.5 MB / 0.7481 GB Notification: Performance of SimCode: time 1.423e-06/1.8, allocations: 4 kB / 1.137 GB, free: 190.5 MB / 0.7481 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1435/1.943, allocations: 107.9 MB / 1.242 GB, free: 83.15 MB / 0.7481 GB Notification: Performance of buildModelFMU: Generate platform static: time 13.61/15.55, allocations: 18.59 kB / 1.242 GB, free: 83.14 MB / 0.7481 GB (rm -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe ; mkfifo BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe >> ../files/BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.sim & python3 -m fmpy simulate --output-file BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 BuildingSystems_BuildingSystems_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_DD.fmu > BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe 2>&1)