Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_Buildings.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/Buildings 10.1.1-maint.10.0.x/package.mo", uses=false) Using package Buildings with version 10.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.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.UnbalancedStepUp.DD,fileNamePrefix="Buildings_10_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_DD",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD,fileNamePrefix="Buildings_10_Buildings_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 0.00807/0.00807, 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 0.002095/0.002096, 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 1.355/1.355, allocations: 222.9 MB / 240.4 MB, free: 15.15 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo): time 2.405/2.405, allocations: 437 MB / 0.7105 GB, free: 4.402 MB / 0.5762 GB Notification: Performance of FrontEnd - loaded program: time 0.001329/0.001329, allocations: 63.88 kB / 1.018 GB, free: 9.82 MB / 0.795 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.7791/0.7805, allocations: 151.6 MB / 1.166 GB, free: 3.781 MB / 0.8887 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD): time 0.01855/0.799, allocations: 16.41 MB / 1.182 GB, free: 3.312 MB / 0.9044 GB Notification: Performance of NFInst.instExpressions: time 0.01006/0.8091, allocations: 6.446 MB / 1.189 GB, free: 12.84 MB / 0.92 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001048/0.8102, allocations: 51.88 kB / 1.189 GB, free: 12.79 MB / 0.92 GB Notification: Performance of NFTyping.typeComponents: time 0.002823/0.8131, allocations: 1.137 MB / 1.19 GB, free: 11.65 MB / 0.92 GB Notification: Performance of NFTyping.typeBindings: time 0.002862/0.8159, allocations: 1.373 MB / 1.191 GB, free: 10.27 MB / 0.92 GB Notification: Performance of NFTyping.typeClassSections: time 0.002801/0.8187, allocations: 1.218 MB / 1.192 GB, free: 9.055 MB / 0.92 GB Notification: Performance of NFFlatten.flatten: time 0.004956/0.8237, allocations: 4.981 MB / 1.197 GB, free: 4.062 MB / 0.92 GB Notification: Performance of NFFlatten.resolveConnections: time 0.006495/0.8302, allocations: 5.655 MB / 1.203 GB, free: 14.34 MB / 0.9356 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002849/0.8331, allocations: 2.08 MB / 1.205 GB, free: 12.25 MB / 0.9356 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003987/0.8371, allocations: 2.661 MB / 1.207 GB, free: 9.586 MB / 0.9356 GB Notification: Performance of NFPackage.collectConstants: time 0.001225/0.8384, allocations: 444 kB / 1.208 GB, free: 9.152 MB / 0.9356 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00289/0.8413, allocations: 1.19 MB / 1.209 GB, free: 7.961 MB / 0.9356 GB Notification: Performance of NFScalarize.scalarize: time 0.002761/0.844, allocations: 1.988 MB / 1.211 GB, free: 5.969 MB / 0.9356 GB Notification: Performance of NFVerifyModel.verify: time 0.003587/0.8476, allocations: 1.922 MB / 1.213 GB, free: 4.039 MB / 0.9356 GB Notification: Performance of NFConvertDAE.convert: time 0.00807/0.8557, allocations: 6.759 MB / 1.219 GB, free: 13.26 MB / 0.9512 GB Notification: Performance of FrontEnd - DAE generated: time 6.812e-06/0.8558, allocations: 4 kB / 1.219 GB, free: 13.25 MB / 0.9512 GB Notification: Performance of FrontEnd: time 1.432e-06/0.8558, allocations: 0 / 1.219 GB, free: 13.25 MB / 0.9512 GB Notification: Performance of Transformations before backend: time 0.0001862/0.856, allocations: 0 / 1.219 GB, free: 13.25 MB / 0.9512 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 0.008868/0.8648, allocations: 3.558 MB / 1.223 GB, free: 9.633 MB / 0.9512 GB Notification: Performance of prepare preOptimizeDAE: time 4.229e-05/0.8649, allocations: 8.922 kB / 1.223 GB, free: 9.625 MB / 0.9512 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001113/0.866, allocations: 488.5 kB / 1.223 GB, free: 9.137 MB / 0.9512 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01358/0.8796, allocations: 2.401 MB / 1.226 GB, free: 6.73 MB / 0.9512 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004895/0.8845, allocations: 2.015 MB / 1.228 GB, free: 4.668 MB / 0.9512 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002616/0.8848, allocations: 238.3 kB / 1.228 GB, free: 4.434 MB / 0.9512 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001215/0.8861, allocations: 300 kB / 1.228 GB, free: 4.141 MB / 0.9512 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01378/0.8998, allocations: 6.458 MB / 1.234 GB, free: 13.57 MB / 0.9669 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.239e-05/0.9, allocations: 4 kB / 1.234 GB, free: 13.57 MB / 0.9669 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005877/0.9005, allocations: 132 kB / 1.234 GB, free: 13.44 MB / 0.9669 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004549/0.901, allocations: 325.3 kB / 1.235 GB, free: 13.12 MB / 0.9669 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01507/0.9161, allocations: 6.625 MB / 1.241 GB, free: 6.477 MB / 0.9669 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03036/0.9465, allocations: 24.78 MB / 1.265 GB, free: 11.64 MB / 0.9981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008442/0.955, allocations: 5.432 MB / 1.271 GB, free: 5.863 MB / 0.9981 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006511/0.9615, allocations: 2.955 MB / 1.274 GB, free: 2.887 MB / 0.9981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003017/0.9618, allocations: 131 kB / 1.274 GB, free: 2.738 MB / 0.9981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.036e-05/0.9619, allocations: 60.5 kB / 1.274 GB, free: 2.672 MB / 0.9981 GB Notification: Performance of pre-optimization done (n=230): time 4.458e-06/0.9619, allocations: 4 kB / 1.274 GB, free: 2.668 MB / 0.9981 GB Notification: Performance of matching and sorting (n=313): time 0.1364/1.098, allocations: 39.45 MB / 1.312 GB, free: 11.18 MB / 1.045 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001216/1.098, allocations: 247.9 kB / 1.313 GB, free: 10.88 MB / 1.045 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001922/1.1, allocations: 1.299 MB / 1.314 GB, free: 9.57 MB / 1.045 GB Notification: Performance of collectPreVariables (initialization): time 0.0004257/1.101, allocations: 73.7 kB / 1.314 GB, free: 9.492 MB / 1.045 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008006/1.102, allocations: 1.29 MB / 1.315 GB, free: 8.191 MB / 1.045 GB Notification: Performance of collectInitialBindings (initialization): time 0.001121/1.103, allocations: 1.104 MB / 1.316 GB, free: 7.078 MB / 1.045 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001341/1.104, allocations: 0.6244 MB / 1.317 GB, free: 6.445 MB / 1.045 GB Notification: Performance of setup shared object (initialization): time 9.502e-05/1.104, allocations: 305.1 kB / 1.317 GB, free: 6.145 MB / 1.045 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005959/1.11, allocations: 2.78 MB / 1.32 GB, free: 3.355 MB / 1.045 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006491/1.117, allocations: 3.455 MB / 1.323 GB, free: 15.64 MB / 1.061 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01308/1.13, allocations: 6.394 MB / 1.33 GB, free: 8.965 MB / 1.061 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.173e-05/1.13, allocations: 11.94 kB / 1.33 GB, free: 8.953 MB / 1.061 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.02851/1.158, allocations: 10.98 MB / 1.34 GB, free: 13.91 MB / 1.076 GB Notification: Performance of prepare postOptimizeDAE: time 4.047e-05/1.158, allocations: 12 kB / 1.34 GB, free: 13.9 MB / 1.076 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.567e-05/1.158, allocations: 20 kB / 1.34 GB, free: 13.88 MB / 1.076 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02122/1.18, allocations: 5.972 MB / 1.346 GB, free: 7.895 MB / 1.076 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004315/1.184, allocations: 0.9361 MB / 1.347 GB, free: 6.957 MB / 1.076 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04734/1.231, allocations: 28.84 MB / 1.375 GB, free: 9.879 MB / 1.107 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004339/1.236, allocations: 0.5538 MB / 1.376 GB, free: 9.324 MB / 1.107 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006028/1.236, allocations: 143.9 kB / 1.376 GB, free: 9.184 MB / 1.107 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008015/1.244, allocations: 3.929 MB / 1.38 GB, free: 5.246 MB / 1.107 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006585/1.251, allocations: 3.412 MB / 1.383 GB, free: 1.57 MB / 1.107 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09222/1.343, allocations: 25.83 MB / 1.408 GB, free: 7.355 MB / 1.139 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.419e-05/1.343, allocations: 4 kB / 1.408 GB, free: 7.352 MB / 1.139 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 0.02771/1.371, allocations: 10.92 MB / 1.419 GB, free: 12.3 MB / 1.154 GB Notification: Performance of prepare postOptimizeDAE: time 3.375e-05/1.371, allocations: 12 kB / 1.419 GB, free: 12.29 MB / 1.154 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.552e-05/1.371, allocations: 20 kB / 1.419 GB, free: 12.27 MB / 1.154 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01564/1.387, allocations: 4.65 MB / 1.424 GB, free: 7.598 MB / 1.154 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00448/1.391, allocations: 0.9945 MB / 1.424 GB, free: 6.602 MB / 1.154 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04183/1.433, allocations: 30.5 MB / 1.454 GB, free: 7.344 MB / 1.186 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004327/1.438, allocations: 0.5383 MB / 1.455 GB, free: 6.805 MB / 1.186 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006043/1.438, allocations: 139.9 kB / 1.455 GB, free: 6.668 MB / 1.186 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 0.001152/1.439, allocations: 376.8 kB / 1.455 GB, free: 6.293 MB / 1.186 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007434/1.44, allocations: 214.7 kB / 1.455 GB, free: 6.082 MB / 1.186 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02794/1.468, allocations: 11.1 MB / 1.466 GB, free: 10.89 MB / 1.201 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.987e-05/1.468, allocations: 31.94 kB / 1.466 GB, free: 10.86 MB / 1.201 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.907e-05/1.468, allocations: 16 kB / 1.466 GB, free: 10.85 MB / 1.201 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.681e-05/1.468, allocations: 15.95 kB / 1.466 GB, free: 10.83 MB / 1.201 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03861/1.507, allocations: 16.59 MB / 1.483 GB, free: 9.996 MB / 1.217 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.707e-05/1.507, allocations: 11.94 kB / 1.483 GB, free: 9.984 MB / 1.217 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003353/1.51, allocations: 0.7451 MB / 1.483 GB, free: 9.238 MB / 1.217 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01927/1.53, allocations: 5.577 MB / 1.489 GB, free: 3.652 MB / 1.217 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005323/1.53, allocations: 87.94 kB / 1.489 GB, free: 3.566 MB / 1.217 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04497/1.575, allocations: 27.69 MB / 1.516 GB, free: 7.578 MB / 1.248 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.013e-05/1.575, allocations: 16.03 kB / 1.516 GB, free: 7.562 MB / 1.248 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02587/1.601, allocations: 10.44 MB / 1.526 GB, free: 12.87 MB / 1.264 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002037/1.603, allocations: 0.7766 MB / 1.527 GB, free: 12.07 MB / 1.264 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007872/1.604, allocations: 67.94 kB / 1.527 GB, free: 12.01 MB / 1.264 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0038/1.608, allocations: 0.5225 MB / 1.527 GB, free: 11.48 MB / 1.264 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001038/1.609, allocations: 266.9 kB / 1.528 GB, free: 11.22 MB / 1.264 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003893/1.609, allocations: 104 kB / 1.528 GB, free: 11.12 MB / 1.264 GB Notification: Performance of sorting global known variables: time 0.001568/1.611, allocations: 0.9395 MB / 1.529 GB, free: 10.17 MB / 1.264 GB Notification: Performance of sort global known variables: time 3.71e-07/1.611, allocations: 0 / 1.529 GB, free: 10.17 MB / 1.264 GB Notification: Performance of remove unused functions: time 0.006327/1.617, allocations: 1.891 MB / 1.531 GB, free: 8.281 MB / 1.264 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 0.02611/1.643, allocations: 11.12 MB / 1.541 GB, free: 12.89 MB / 1.279 GB Notification: Performance of simCode: created initialization part: time 0.5743/2.218, allocations: 13.07 MB / 1.554 GB, free: 368.2 MB / 1.279 GB Notification: Performance of simCode: created event and clocks part: time 1.742e-05/2.218, allocations: 1.5 kB / 1.554 GB, free: 368.2 MB / 1.279 GB Notification: Performance of simCode: created simulation system equations: time 0.01217/2.23, allocations: 4.696 MB / 1.559 GB, free: 367.9 MB / 1.279 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002115/2.232, allocations: 303 kB / 1.559 GB, free: 367.9 MB / 1.279 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0825/2.314, allocations: 42.56 MB / 1.601 GB, free: 344.3 MB / 1.279 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002196/2.317, allocations: 2.697 MB / 1.603 GB, free: 341.6 MB / 1.279 GB Notification: Performance of simCode: alias equations: time 0.004106/2.321, allocations: 1.641 MB / 1.605 GB, free: 340 MB / 1.279 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001202/2.322, allocations: 1.097 MB / 1.606 GB, free: 338.9 MB / 1.279 GB Notification: Performance of SimCode: time 5.81e-07/2.322, allocations: 3.75 kB / 1.606 GB, free: 338.9 MB / 1.279 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1352/2.457, allocations: 109.2 MB / 1.713 GB, free: 230.2 MB / 1.279 GB Notification: Performance of buildModelFMU: Generate platform static: time 15.73/18.19, allocations: 7.125 kB / 1.713 GB, free: 230.2 MB / 1.279 GB (rm -f Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe ; mkfifo Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe ; head -c 1048576 < Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe >> ../files/Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.sim & python3 -m fmpy simulate --output-file Buildings_10_Buildings.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 Buildings_10_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_DD.fmu > Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe 2>&1)