Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.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 12.0.0-master/package.mo", uses=false) Using package Buildings with version 12.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-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.UnbalancedStepDown.DD,fileNamePrefix="Buildings_latest_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DD",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD,fileNamePrefix="Buildings_latest_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_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 0.007586/0.007586, allocations: 97.41 kB / 15.73 MB, free: 6.039 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.002022/0.002022, allocations: 195.8 kB / 16.67 MB, free: 5.961 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.43/1.43, allocations: 222.9 MB / 240.4 MB, free: 4.332 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo): time 2.889/2.889, allocations: 482.4 MB / 0.7548 GB, free: 10.89 MB / 0.6075 GB Notification: Performance of FrontEnd - loaded program: time 0.001906/0.001906, allocations: 75.86 kB / 1.083 GB, free: 12.48 MB / 0.8419 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2817/0.2836, allocations: 162.2 MB / 1.242 GB, free: 10.14 MB / 0.9981 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD): time 0.5245/0.8082, allocations: 16.4 MB / 1.258 GB, free: 8.344 MB / 0.9981 GB Notification: Performance of NFInst.instExpressions: time 0.008517/0.8168, allocations: 6.447 MB / 1.264 GB, free: 4.617 MB / 0.9981 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0007325/0.8175, allocations: 54.97 kB / 1.264 GB, free: 4.605 MB / 0.9981 GB Notification: Performance of NFTyping.typeComponents: time 0.002328/0.8199, allocations: 1.133 MB / 1.265 GB, free: 3.938 MB / 0.9981 GB Notification: Performance of NFTyping.typeBindings: time 0.002312/0.8222, allocations: 1.348 MB / 1.266 GB, free: 3.188 MB / 0.9981 GB Notification: Performance of NFTyping.typeClassSections: time 0.002739/0.8249, allocations: 1.229 MB / 1.268 GB, free: 2.535 MB / 0.9981 GB Notification: Performance of NFFlatten.flatten: time 0.00451/0.8295, allocations: 4.985 MB / 1.272 GB, free: 444 kB / 0.9981 GB Notification: Performance of NFFlatten.resolveConnections: time 0.006462/0.8359, allocations: 5.639 MB / 1.278 GB, free: 14.26 MB / 1.014 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003242/0.8392, allocations: 2.059 MB / 1.28 GB, free: 13.35 MB / 1.014 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003973/0.8432, allocations: 2.658 MB / 1.283 GB, free: 12.25 MB / 1.014 GB Notification: Performance of NFPackage.collectConstants: time 0.0006348/0.8438, allocations: 443.5 kB / 1.283 GB, free: 12.25 MB / 1.014 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002385/0.8462, allocations: 1.196 MB / 1.284 GB, free: 11.96 MB / 1.014 GB Notification: Performance of NFScalarize.scalarize: time 0.002248/0.8485, allocations: 1.986 MB / 1.286 GB, free: 11.22 MB / 1.014 GB Notification: Performance of NFVerifyModel.verify: time 0.002382/0.8509, allocations: 1.925 MB / 1.288 GB, free: 9.988 MB / 1.014 GB Notification: Performance of NFConvertDAE.convert: time 0.008189/0.8591, allocations: 6.756 MB / 1.295 GB, free: 7.883 MB / 1.014 GB Notification: Performance of FrontEnd - DAE generated: time 4.488e-06/0.8591, allocations: 1.156 kB / 1.295 GB, free: 7.883 MB / 1.014 GB Notification: Performance of FrontEnd: time 1.593e-06/0.8591, allocations: 0 / 1.295 GB, free: 7.883 MB / 1.014 GB Notification: Performance of Transformations before backend: time 0.0001469/0.8592, allocations: 0 / 1.295 GB, free: 7.883 MB / 1.014 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 0.0079/0.8672, allocations: 3.555 MB / 1.298 GB, free: 5.863 MB / 1.014 GB Notification: Performance of prepare preOptimizeDAE: time 3.583e-05/0.8672, allocations: 9.75 kB / 1.298 GB, free: 5.863 MB / 1.014 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0007315/0.8679, allocations: 492 kB / 1.298 GB, free: 5.598 MB / 1.014 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01367/0.8816, allocations: 2.403 MB / 1.301 GB, free: 5.328 MB / 1.014 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003867/0.8855, allocations: 2.013 MB / 1.303 GB, free: 4.305 MB / 1.014 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001799/0.8857, allocations: 239.4 kB / 1.303 GB, free: 4.191 MB / 1.014 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006032/0.8863, allocations: 310.6 kB / 1.303 GB, free: 4.086 MB / 1.014 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01295/0.8993, allocations: 6.46 MB / 1.31 GB, free: 1.922 MB / 1.014 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.956e-05/0.8993, allocations: 6.156 kB / 1.31 GB, free: 1.918 MB / 1.014 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004697/0.8998, allocations: 127.9 kB / 1.31 GB, free: 1.82 MB / 1.014 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004688/0.9003, allocations: 319.1 kB / 1.31 GB, free: 1.781 MB / 1.014 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01485/0.9151, allocations: 6.631 MB / 1.317 GB, free: 15.08 MB / 1.029 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02995/0.9451, allocations: 24.76 MB / 1.341 GB, free: 9.73 MB / 1.045 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009183/0.9543, allocations: 5.429 MB / 1.346 GB, free: 5.879 MB / 1.045 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.00703/0.9614, allocations: 2.963 MB / 1.349 GB, free: 4.391 MB / 1.045 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002927/0.9617, allocations: 134.6 kB / 1.349 GB, free: 4.27 MB / 1.045 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.388e-05/0.9618, allocations: 66.69 kB / 1.349 GB, free: 4.207 MB / 1.045 GB Notification: Performance of pre-optimization done (n=230): time 4.208e-06/0.9618, allocations: 0 / 1.349 GB, free: 4.207 MB / 1.045 GB Notification: Performance of matching and sorting (n=313): time 0.1502/1.112, allocations: 39.44 MB / 1.388 GB, free: 380 kB / 1.076 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001529/1.112, allocations: 243.9 kB / 1.388 GB, free: 84 kB / 1.076 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002054/1.114, allocations: 1.303 MB / 1.389 GB, free: 14.77 MB / 1.092 GB Notification: Performance of collectPreVariables (initialization): time 0.0002944/1.115, allocations: 77.7 kB / 1.389 GB, free: 14.68 MB / 1.092 GB Notification: Performance of collectInitialEqns (initialization): time 0.0009749/1.116, allocations: 1.294 MB / 1.39 GB, free: 13.38 MB / 1.092 GB Notification: Performance of collectInitialBindings (initialization): time 0.001122/1.117, allocations: 1.104 MB / 1.392 GB, free: 12.26 MB / 1.092 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001339/1.118, allocations: 0.6166 MB / 1.392 GB, free: 11.64 MB / 1.092 GB Notification: Performance of setup shared object (initialization): time 0.0001284/1.118, allocations: 305.1 kB / 1.392 GB, free: 11.34 MB / 1.092 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006663/1.125, allocations: 2.776 MB / 1.395 GB, free: 8.551 MB / 1.092 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0073/1.132, allocations: 3.455 MB / 1.399 GB, free: 4.836 MB / 1.092 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01415/1.146, allocations: 6.398 MB / 1.405 GB, free: 14.15 MB / 1.107 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.867e-05/1.146, allocations: 15.94 kB / 1.405 GB, free: 14.14 MB / 1.107 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.03029/1.177, allocations: 10.98 MB / 1.416 GB, free: 3.102 MB / 1.107 GB Notification: Performance of prepare postOptimizeDAE: time 2.857e-05/1.177, allocations: 16.56 kB / 1.416 GB, free: 3.086 MB / 1.107 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.613e-05/1.177, allocations: 24.03 kB / 1.416 GB, free: 3.062 MB / 1.107 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02205/1.199, allocations: 5.956 MB / 1.421 GB, free: 13.09 MB / 1.123 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004217/1.203, allocations: 0.9399 MB / 1.422 GB, free: 12.15 MB / 1.123 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05165/1.255, allocations: 28.84 MB / 1.45 GB, free: 15.07 MB / 1.154 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004709/1.259, allocations: 0.5616 MB / 1.451 GB, free: 14.51 MB / 1.154 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005534/1.26, allocations: 143.9 kB / 1.451 GB, free: 14.37 MB / 1.154 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008926/1.269, allocations: 3.921 MB / 1.455 GB, free: 10.44 MB / 1.154 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0073/1.276, allocations: 3.416 MB / 1.458 GB, free: 6.762 MB / 1.154 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.1021/1.378, allocations: 25.84 MB / 1.484 GB, free: 12.53 MB / 1.186 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.725e-05/1.378, allocations: 4 kB / 1.484 GB, free: 12.53 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 0.02936/1.408, allocations: 10.92 MB / 1.494 GB, free: 1.469 MB / 1.186 GB Notification: Performance of prepare postOptimizeDAE: time 2.429e-05/1.408, allocations: 12 kB / 1.494 GB, free: 1.457 MB / 1.186 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.753e-05/1.408, allocations: 20 kB / 1.494 GB, free: 1.438 MB / 1.186 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01712/1.425, allocations: 4.642 MB / 1.499 GB, free: 12.77 MB / 1.201 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004543/1.429, allocations: 0.9906 MB / 1.5 GB, free: 11.78 MB / 1.201 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04438/1.474, allocations: 30.5 MB / 1.53 GB, free: 12.54 MB / 1.232 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004387/1.478, allocations: 0.5421 MB / 1.53 GB, free: 12 MB / 1.232 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004015/1.479, allocations: 140 kB / 1.53 GB, free: 11.86 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 0.0009325/1.48, allocations: 387.5 kB / 1.531 GB, free: 11.48 MB / 1.232 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006348/1.48, allocations: 215.1 kB / 1.531 GB, free: 11.27 MB / 1.232 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03031/1.511, allocations: 11.08 MB / 1.542 GB, free: 104 kB / 1.232 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.787e-05/1.511, allocations: 36 kB / 1.542 GB, free: 68 kB / 1.232 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.367e-05/1.511, allocations: 16 kB / 1.542 GB, free: 52 kB / 1.232 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.929e-05/1.511, allocations: 19.88 kB / 1.542 GB, free: 32 kB / 1.232 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03846/1.549, allocations: 16.58 MB / 1.558 GB, free: 15.2 MB / 1.264 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.68e-05/1.549, allocations: 8 kB / 1.558 GB, free: 15.19 MB / 1.264 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003533/1.553, allocations: 0.7455 MB / 1.559 GB, free: 14.45 MB / 1.264 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02071/1.573, allocations: 5.589 MB / 1.564 GB, free: 8.844 MB / 1.264 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002953/1.574, allocations: 79.95 kB / 1.564 GB, free: 8.766 MB / 1.264 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04796/1.622, allocations: 27.69 MB / 1.591 GB, free: 12.78 MB / 1.295 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.164e-05/1.622, allocations: 12.03 kB / 1.591 GB, free: 12.77 MB / 1.295 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02858/1.65, allocations: 10.45 MB / 1.601 GB, free: 2.062 MB / 1.295 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001587/1.652, allocations: 0.7727 MB / 1.602 GB, free: 1.27 MB / 1.295 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005158/1.652, allocations: 67.94 kB / 1.602 GB, free: 1.203 MB / 1.295 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003829/1.656, allocations: 0.5226 MB / 1.603 GB, free: 0.6797 MB / 1.295 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007872/1.657, allocations: 266.9 kB / 1.603 GB, free: 424 kB / 1.295 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002877/1.657, allocations: 104 kB / 1.603 GB, free: 320 kB / 1.295 GB Notification: Performance of sorting global known variables: time 0.00157/1.659, allocations: 0.9318 MB / 1.604 GB, free: 15.38 MB / 1.311 GB Notification: Performance of sort global known variables: time 3.11e-07/1.659, allocations: 0 / 1.604 GB, free: 15.38 MB / 1.311 GB Notification: Performance of remove unused functions: time 0.005875/1.665, allocations: 1.898 MB / 1.606 GB, free: 13.48 MB / 1.311 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 0.02882/1.694, allocations: 11.13 MB / 1.617 GB, free: 2.078 MB / 1.311 GB Notification: Performance of simCode: created initialization part: time 0.03157/1.725, allocations: 13.07 MB / 1.629 GB, free: 4.898 MB / 1.326 GB Notification: Performance of simCode: created event and clocks part: time 9.889e-06/1.725, allocations: 0 / 1.629 GB, free: 4.898 MB / 1.326 GB Notification: Performance of simCode: created simulation system equations: time 0.01141/1.737, allocations: 4.694 MB / 1.634 GB, free: 180 kB / 1.326 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002059/1.739, allocations: 303 kB / 1.634 GB, free: 15.88 MB / 1.342 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1031/1.842, allocations: 42.55 MB / 1.676 GB, free: 4.254 MB / 1.373 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003373/1.845, allocations: 2.695 MB / 1.679 GB, free: 1.523 MB / 1.373 GB Notification: Performance of simCode: alias equations: time 0.004384/1.85, allocations: 1.637 MB / 1.68 GB, free: 15.88 MB / 1.389 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001783/1.851, allocations: 1.108 MB / 1.681 GB, free: 14.77 MB / 1.389 GB Notification: Performance of SimCode: time 5.31e-07/1.852, allocations: 0 / 1.681 GB, free: 14.77 MB / 1.389 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1763/2.028, allocations: 109.2 MB / 1.788 GB, free: 2.023 MB / 1.482 GB Notification: Performance of buildModelFMU: Generate platform static: time 16.06/18.09, allocations: 11.41 kB / 1.788 GB, free: 2.012 MB / 1.482 GB (rm -f Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe ; mkfifo Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe ; head -c 1048576 < Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe >> ../files/Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.sim & python3 -m fmpy simulate --output-file Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD_res.csv --start-time 0 --stop-time 1 --timeout 400 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 Buildings_latest_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DD.fmu > Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe 2>&1)