Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_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 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.UnbalancedStepUp.DD,fileNamePrefix="Buildings_latest_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_latest_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 0.004316/0.004316, allocations: 96.7 kB / 15.73 MB, free: 6.055 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001021/0.001021, allocations: 194.4 kB / 16.67 MB, free: 5.977 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.249/1.249, allocations: 222.9 MB / 240.4 MB, free: 4.316 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-master/package.mo): time 2.584/2.584, allocations: 469.4 MB / 0.7421 GB, free: 7.648 MB / 0.5919 GB Notification: Performance of FrontEnd - loaded program: time 0.001283/0.001283, allocations: 67.91 kB / 1.064 GB, free: 13.78 MB / 0.8262 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.294/0.2953, allocations: 159.1 MB / 1.22 GB, free: 14.55 MB / 0.9825 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD): time 0.02025/0.3156, allocations: 16.41 MB / 1.236 GB, free: 14.07 MB / 0.9981 GB Notification: Performance of NFInst.instExpressions: time 0.0121/0.3278, allocations: 6.445 MB / 1.242 GB, free: 7.613 MB / 0.9981 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00208/0.33, allocations: 51.88 kB / 1.242 GB, free: 7.562 MB / 0.9981 GB Notification: Performance of NFTyping.typeComponents: time 0.003332/0.3333, allocations: 1.142 MB / 1.243 GB, free: 6.418 MB / 0.9981 GB Notification: Performance of NFTyping.typeBindings: time 0.00369/0.337, allocations: 1.369 MB / 1.245 GB, free: 5.043 MB / 0.9981 GB Notification: Performance of NFTyping.typeClassSections: time 0.003234/0.3403, allocations: 1.228 MB / 1.246 GB, free: 3.812 MB / 0.9981 GB Notification: Performance of NFFlatten.flatten: time 0.5844/0.9247, allocations: 4.981 MB / 1.251 GB, free: 8.113 MB / 0.9981 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0059/0.9307, allocations: 5.639 MB / 1.256 GB, free: 7.066 MB / 0.9981 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002599/0.9333, allocations: 2.084 MB / 1.258 GB, free: 7.008 MB / 0.9981 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002649/0.936, allocations: 2.648 MB / 1.261 GB, free: 6.77 MB / 0.9981 GB Notification: Performance of NFPackage.collectConstants: time 0.0008164/0.9368, allocations: 448.3 kB / 1.261 GB, free: 6.77 MB / 0.9981 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002193/0.939, allocations: 1.19 MB / 1.262 GB, free: 6.77 MB / 0.9981 GB Notification: Performance of NFScalarize.scalarize: time 0.002154/0.9412, allocations: 1.991 MB / 1.264 GB, free: 6.648 MB / 0.9981 GB Notification: Performance of NFVerifyModel.verify: time 0.0026/0.9438, allocations: 1.92 MB / 1.266 GB, free: 6.184 MB / 0.9981 GB Notification: Performance of NFConvertDAE.convert: time 0.009516/0.9533, allocations: 6.756 MB / 1.273 GB, free: 5.527 MB / 0.9981 GB Notification: Performance of FrontEnd - DAE generated: time 5.3e-06/0.9533, allocations: 0 / 1.273 GB, free: 5.527 MB / 0.9981 GB Notification: Performance of FrontEnd: time 2.235e-06/0.9533, allocations: 0 / 1.273 GB, free: 5.527 MB / 0.9981 GB Notification: Performance of Transformations before backend: time 0.0002066/0.9536, allocations: 0 / 1.273 GB, free: 5.527 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: 874 * Number of variables: 874 Notification: Performance of Generate backend data structure: time 0.01046/0.964, allocations: 3.553 MB / 1.276 GB, free: 4.078 MB / 0.9981 GB Notification: Performance of prepare preOptimizeDAE: time 4.848e-05/0.9641, allocations: 9.375 kB / 1.276 GB, free: 4.078 MB / 0.9981 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0009617/0.9651, allocations: 494.4 kB / 1.277 GB, free: 4.02 MB / 0.9981 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01345/0.9785, allocations: 2.392 MB / 1.279 GB, free: 3.82 MB / 0.9981 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005703/0.9843, allocations: 2.017 MB / 1.281 GB, free: 3.371 MB / 0.9981 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001804/0.9844, allocations: 236.2 kB / 1.281 GB, free: 3.363 MB / 0.9981 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0008685/0.9853, allocations: 306.7 kB / 1.282 GB, free: 3.359 MB / 0.9981 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01499/1, allocations: 6.47 MB / 1.288 GB, free: 1.926 MB / 0.9981 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.148e-05/1, allocations: 5.094 kB / 1.288 GB, free: 1.926 MB / 0.9981 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004555/1.001, allocations: 127.6 kB / 1.288 GB, free: 1.836 MB / 0.9981 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004597/1.001, allocations: 316.3 kB / 1.288 GB, free: 1.801 MB / 0.9981 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01519/1.017, allocations: 6.63 MB / 1.295 GB, free: 0 / 0.9981 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03063/1.047, allocations: 24.78 MB / 1.319 GB, free: 13.44 MB / 1.029 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008431/1.056, allocations: 5.417 MB / 1.324 GB, free: 9.629 MB / 1.029 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006477/1.062, allocations: 2.96 MB / 1.327 GB, free: 8.148 MB / 1.029 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000289/1.063, allocations: 133.7 kB / 1.327 GB, free: 8.039 MB / 1.029 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.876e-05/1.063, allocations: 73.02 kB / 1.327 GB, free: 7.973 MB / 1.029 GB Notification: Performance of pre-optimization done (n=230): time 7.163e-06/1.063, allocations: 0 / 1.327 GB, free: 7.973 MB / 1.029 GB Notification: Performance of matching and sorting (n=313): time 0.141/1.204, allocations: 39.45 MB / 1.366 GB, free: 10.99 MB / 1.061 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001194/1.204, allocations: 243.9 kB / 1.366 GB, free: 10.7 MB / 1.061 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002197/1.206, allocations: 1.303 MB / 1.367 GB, free: 9.387 MB / 1.061 GB Notification: Performance of collectPreVariables (initialization): time 0.0006087/1.207, allocations: 73.7 kB / 1.368 GB, free: 9.309 MB / 1.061 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008305/1.207, allocations: 1.292 MB / 1.369 GB, free: 8.008 MB / 1.061 GB Notification: Performance of collectInitialBindings (initialization): time 0.001364/1.209, allocations: 1.101 MB / 1.37 GB, free: 6.922 MB / 1.061 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001694/1.211, allocations: 0.6283 MB / 1.37 GB, free: 6.285 MB / 1.061 GB Notification: Performance of setup shared object (initialization): time 8.676e-05/1.211, allocations: 302.9 kB / 1.371 GB, free: 5.988 MB / 1.061 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006108/1.217, allocations: 2.776 MB / 1.373 GB, free: 3.203 MB / 1.061 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006518/1.223, allocations: 3.457 MB / 1.377 GB, free: 15.49 MB / 1.076 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01266/1.236, allocations: 6.396 MB / 1.383 GB, free: 8.887 MB / 1.076 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.918e-05/1.236, allocations: 8 kB / 1.383 GB, free: 8.879 MB / 1.076 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.02792/1.264, allocations: 10.98 MB / 1.394 GB, free: 14.05 MB / 1.092 GB Notification: Performance of prepare postOptimizeDAE: time 3.971e-05/1.264, allocations: 13.81 kB / 1.394 GB, free: 14.04 MB / 1.092 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.502e-05/1.264, allocations: 20 kB / 1.394 GB, free: 14.02 MB / 1.092 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02057/1.285, allocations: 5.966 MB / 1.4 GB, free: 8.035 MB / 1.092 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00435/1.289, allocations: 0.941 MB / 1.401 GB, free: 7.125 MB / 1.092 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04652/1.336, allocations: 28.86 MB / 1.429 GB, free: 10.09 MB / 1.123 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004572/1.34, allocations: 0.5499 MB / 1.429 GB, free: 9.539 MB / 1.123 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006608/1.341, allocations: 143.9 kB / 1.429 GB, free: 9.398 MB / 1.123 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008276/1.349, allocations: 3.921 MB / 1.433 GB, free: 5.473 MB / 1.123 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006572/1.356, allocations: 3.413 MB / 1.437 GB, free: 1.809 MB / 1.123 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09346/1.449, allocations: 25.84 MB / 1.462 GB, free: 7.664 MB / 1.154 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.044e-05/1.449, allocations: 4 kB / 1.462 GB, free: 7.66 MB / 1.154 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 0.02796/1.477, allocations: 10.92 MB / 1.473 GB, free: 12.76 MB / 1.17 GB Notification: Performance of prepare postOptimizeDAE: time 3.72e-05/1.477, allocations: 14.03 kB / 1.473 GB, free: 12.75 MB / 1.17 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.506e-05/1.477, allocations: 24.05 kB / 1.473 GB, free: 12.73 MB / 1.17 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01614/1.493, allocations: 4.646 MB / 1.477 GB, free: 8.059 MB / 1.17 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004706/1.498, allocations: 0.9945 MB / 1.478 GB, free: 7.062 MB / 1.17 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03958/1.538, allocations: 30.49 MB / 1.508 GB, free: 7.859 MB / 1.201 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004605/1.542, allocations: 0.5421 MB / 1.508 GB, free: 7.316 MB / 1.201 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006912/1.543, allocations: 143.9 kB / 1.509 GB, free: 7.176 MB / 1.201 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 0.001294/1.544, allocations: 386.8 kB / 1.509 GB, free: 6.793 MB / 1.201 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008132/1.545, allocations: 210.7 kB / 1.509 GB, free: 6.586 MB / 1.201 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02788/1.573, allocations: 11.09 MB / 1.52 GB, free: 11.41 MB / 1.217 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.674e-05/1.573, allocations: 39.94 kB / 1.52 GB, free: 11.38 MB / 1.217 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.718e-05/1.573, allocations: 12 kB / 1.52 GB, free: 11.36 MB / 1.217 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.204e-05/1.573, allocations: 15.95 kB / 1.52 GB, free: 11.35 MB / 1.217 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03788/1.611, allocations: 16.58 MB / 1.536 GB, free: 10.58 MB / 1.232 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.696e-05/1.611, allocations: 8 kB / 1.536 GB, free: 10.57 MB / 1.232 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003506/1.615, allocations: 0.7417 MB / 1.537 GB, free: 9.828 MB / 1.232 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01937/1.634, allocations: 5.59 MB / 1.542 GB, free: 4.227 MB / 1.232 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007093/1.635, allocations: 79.94 kB / 1.542 GB, free: 4.148 MB / 1.232 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04362/1.679, allocations: 27.69 MB / 1.569 GB, free: 8.191 MB / 1.264 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.345e-05/1.679, allocations: 15.97 kB / 1.57 GB, free: 8.176 MB / 1.264 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0264/1.705, allocations: 10.44 MB / 1.58 GB, free: 13.48 MB / 1.279 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002261/1.707, allocations: 0.7766 MB / 1.58 GB, free: 12.69 MB / 1.279 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0008679/1.708, allocations: 71.86 kB / 1.581 GB, free: 12.62 MB / 1.279 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004053/1.712, allocations: 0.5187 MB / 1.581 GB, free: 12.1 MB / 1.279 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009174/1.713, allocations: 270.9 kB / 1.581 GB, free: 11.83 MB / 1.279 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003677/1.714, allocations: 104 kB / 1.581 GB, free: 11.73 MB / 1.279 GB Notification: Performance of sorting global known variables: time 0.001595/1.715, allocations: 0.9357 MB / 1.582 GB, free: 10.79 MB / 1.279 GB Notification: Performance of sort global known variables: time 1.8e-07/1.715, allocations: 0 / 1.582 GB, free: 10.79 MB / 1.279 GB Notification: Performance of remove unused functions: time 0.00668/1.722, allocations: 1.895 MB / 1.584 GB, free: 8.895 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 0.02614/1.748, allocations: 11.12 MB / 1.595 GB, free: 13.51 MB / 1.295 GB Notification: Performance of simCode: created initialization part: time 0.0308/1.779, allocations: 13.08 MB / 1.608 GB, free: 336 kB / 1.295 GB Notification: Performance of simCode: created event and clocks part: time 1.714e-05/1.779, allocations: 0 / 1.608 GB, free: 336 kB / 1.295 GB Notification: Performance of simCode: created simulation system equations: time 0.01125/1.79, allocations: 4.694 MB / 1.612 GB, free: 11.61 MB / 1.311 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002979/1.793, allocations: 302.2 kB / 1.613 GB, free: 11.32 MB / 1.311 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1005/1.894, allocations: 42.56 MB / 1.654 GB, free: 15.72 MB / 1.357 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003665/1.898, allocations: 2.695 MB / 1.657 GB, free: 12.99 MB / 1.357 GB Notification: Performance of simCode: alias equations: time 0.004678/1.902, allocations: 1.641 MB / 1.658 GB, free: 11.34 MB / 1.357 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00194/1.904, allocations: 1.104 MB / 1.66 GB, free: 10.24 MB / 1.357 GB Notification: Performance of SimCode: time 7.51e-07/1.904, allocations: 7.938 kB / 1.66 GB, free: 10.23 MB / 1.357 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.157/2.061, allocations: 109.2 MB / 1.766 GB, free: 13.51 MB / 1.467 GB Notification: Performance of buildModelFMU: Generate platform static: time 15.33/17.4, allocations: 6.531 kB / 1.766 GB, free: 13.51 MB / 1.467 GB (rm -f Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe ; mkfifo Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe ; head -c 1048576 < Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe >> ../files/Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.sim & python3 -m fmpy simulate --output-file Buildings_latest_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_latest_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_DD.fmu > Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe 2>&1)