Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 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.BalancedStepUp.DD,fileNamePrefix="Buildings_10_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_DD",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD,fileNamePrefix="Buildings_10_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_DD",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.00633/0.00633, allocations: 100.2 kB / 15.73 MB, free: 6.047 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0012/0.0012, allocations: 195.3 kB / 16.67 MB, free: 5.949 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.358/1.358, 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 2.491/2.491, allocations: 437 MB / 0.7105 GB, free: 4.375 MB / 0.5762 GB Notification: Performance of FrontEnd - loaded program: time 0.001466/0.001466, allocations: 63.91 kB / 1.018 GB, free: 9.812 MB / 0.795 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.8907/0.8922, allocations: 151.6 MB / 1.166 GB, free: 3.75 MB / 0.8887 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD): time 0.01798/0.9102, allocations: 16.32 MB / 1.182 GB, free: 3.367 MB / 0.9044 GB Notification: Performance of NFInst.instExpressions: time 0.01056/0.9208, allocations: 6.427 MB / 1.188 GB, free: 12.92 MB / 0.92 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001814/0.9227, allocations: 51.88 kB / 1.189 GB, free: 12.87 MB / 0.92 GB Notification: Performance of NFTyping.typeComponents: time 0.00309/0.9258, allocations: 1.126 MB / 1.19 GB, free: 11.74 MB / 0.92 GB Notification: Performance of NFTyping.typeBindings: time 0.003307/0.9291, allocations: 1.366 MB / 1.191 GB, free: 10.37 MB / 0.92 GB Notification: Performance of NFTyping.typeClassSections: time 0.002872/0.932, allocations: 1.222 MB / 1.192 GB, free: 9.145 MB / 0.92 GB Notification: Performance of NFFlatten.flatten: time 0.005014/0.937, allocations: 4.958 MB / 1.197 GB, free: 4.176 MB / 0.92 GB Notification: Performance of NFFlatten.resolveConnections: time 0.00585/0.9429, allocations: 5.597 MB / 1.202 GB, free: 14.51 MB / 0.9356 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003296/0.9462, allocations: 2.065 MB / 1.204 GB, free: 12.44 MB / 0.9356 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00425/0.9505, allocations: 2.649 MB / 1.207 GB, free: 9.785 MB / 0.9356 GB Notification: Performance of NFPackage.collectConstants: time 0.001002/0.9516, allocations: 440 kB / 1.207 GB, free: 9.355 MB / 0.9356 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003369/0.9549, allocations: 1.178 MB / 1.209 GB, free: 8.176 MB / 0.9356 GB Notification: Performance of NFScalarize.scalarize: time 0.002931/0.9579, allocations: 1.992 MB / 1.211 GB, free: 6.18 MB / 0.9356 GB Notification: Performance of NFVerifyModel.verify: time 0.003124/0.961, allocations: 1.902 MB / 1.212 GB, free: 4.27 MB / 0.9356 GB Notification: Performance of NFConvertDAE.convert: time 0.00713/0.9682, allocations: 6.72 MB / 1.219 GB, free: 13.53 MB / 0.9512 GB Notification: Performance of FrontEnd - DAE generated: time 7.013e-06/0.9682, allocations: 4 kB / 1.219 GB, free: 13.53 MB / 0.9512 GB Notification: Performance of FrontEnd: time 1.944e-06/0.9682, allocations: 0 / 1.219 GB, free: 13.53 MB / 0.9512 GB Notification: Performance of Transformations before backend: time 0.0001567/0.9684, allocations: 0 / 1.219 GB, free: 13.53 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: 863 * Number of variables: 863 Notification: Performance of Generate backend data structure: time 0.00696/0.9754, allocations: 3.511 MB / 1.222 GB, free: 9.949 MB / 0.9512 GB Notification: Performance of prepare preOptimizeDAE: time 4.45e-05/0.9754, allocations: 12.03 kB / 1.222 GB, free: 9.938 MB / 0.9512 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0006165/0.976, allocations: 484.2 kB / 1.223 GB, free: 9.453 MB / 0.9512 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01242/0.9885, allocations: 2.39 MB / 1.225 GB, free: 7.059 MB / 0.9512 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004546/0.993, allocations: 2.003 MB / 1.227 GB, free: 5.008 MB / 0.9512 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002066/0.9933, allocations: 230.2 kB / 1.227 GB, free: 4.781 MB / 0.9512 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0009378/0.9942, allocations: 304 kB / 1.228 GB, free: 4.484 MB / 0.9512 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0123/1.007, allocations: 6.429 MB / 1.234 GB, free: 13.94 MB / 0.9669 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.616e-05/1.007, allocations: 11.89 kB / 1.234 GB, free: 13.93 MB / 0.9669 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003599/1.007, allocations: 120 kB / 1.234 GB, free: 13.81 MB / 0.9669 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004283/1.007, allocations: 321.3 kB / 1.234 GB, free: 13.5 MB / 0.9669 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0141/1.022, allocations: 6.621 MB / 1.241 GB, free: 6.859 MB / 0.9669 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03095/1.053, allocations: 24.7 MB / 1.265 GB, free: 12.1 MB / 0.9981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008172/1.061, allocations: 5.426 MB / 1.27 GB, free: 6.324 MB / 0.9981 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006275/1.067, allocations: 2.951 MB / 1.273 GB, free: 3.355 MB / 0.9981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003296/1.067, allocations: 147 kB / 1.273 GB, free: 3.191 MB / 0.9981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.707e-05/1.067, allocations: 60.5 kB / 1.273 GB, free: 3.125 MB / 0.9981 GB Notification: Performance of pre-optimization done (n=230): time 7.073e-06/1.067, allocations: 0 / 1.273 GB, free: 3.125 MB / 0.9981 GB Notification: Performance of matching and sorting (n=313): time 0.1373/1.205, allocations: 39.39 MB / 1.312 GB, free: 11.7 MB / 1.045 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.000158/1.205, allocations: 247.8 kB / 1.312 GB, free: 11.4 MB / 1.045 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002676/1.208, allocations: 1.265 MB / 1.313 GB, free: 10.12 MB / 1.045 GB Notification: Performance of collectPreVariables (initialization): time 0.000693/1.208, allocations: 69.7 kB / 1.313 GB, free: 10.05 MB / 1.045 GB Notification: Performance of collectInitialEqns (initialization): time 0.001125/1.21, allocations: 1.278 MB / 1.315 GB, free: 8.754 MB / 1.045 GB Notification: Performance of collectInitialBindings (initialization): time 0.001347/1.211, allocations: 1.104 MB / 1.316 GB, free: 7.641 MB / 1.045 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001784/1.213, allocations: 0.6244 MB / 1.316 GB, free: 7.008 MB / 1.045 GB Notification: Performance of setup shared object (initialization): time 9.491e-05/1.213, allocations: 301.1 kB / 1.317 GB, free: 6.711 MB / 1.045 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0066/1.219, allocations: 2.788 MB / 1.319 GB, free: 3.914 MB / 1.045 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006933/1.226, allocations: 3.459 MB / 1.323 GB, free: 204 kB / 1.045 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01272/1.239, allocations: 6.397 MB / 1.329 GB, free: 9.52 MB / 1.061 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.067e-05/1.239, allocations: 4 kB / 1.329 GB, free: 9.516 MB / 1.061 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.02779/1.267, allocations: 10.99 MB / 1.34 GB, free: 14.47 MB / 1.076 GB Notification: Performance of prepare postOptimizeDAE: time 4.445e-05/1.267, allocations: 12 kB / 1.34 GB, free: 14.46 MB / 1.076 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.485e-05/1.267, allocations: 19.94 kB / 1.34 GB, free: 14.44 MB / 1.076 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02009/1.287, allocations: 5.971 MB / 1.346 GB, free: 8.449 MB / 1.076 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004109/1.291, allocations: 0.9399 MB / 1.346 GB, free: 7.508 MB / 1.076 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04847/1.34, allocations: 28.84 MB / 1.375 GB, free: 10.43 MB / 1.107 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004358/1.344, allocations: 0.546 MB / 1.375 GB, free: 9.879 MB / 1.107 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006455/1.345, allocations: 143.9 kB / 1.375 GB, free: 9.738 MB / 1.107 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008106/1.353, allocations: 3.917 MB / 1.379 GB, free: 5.812 MB / 1.107 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006571/1.36, allocations: 3.428 MB / 1.382 GB, free: 2.121 MB / 1.107 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09217/1.452, allocations: 25.85 MB / 1.408 GB, free: 7.879 MB / 1.139 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.882e-05/1.452, allocations: 4 kB / 1.408 GB, free: 7.875 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 0.02806/1.48, allocations: 10.94 MB / 1.418 GB, free: 12.81 MB / 1.154 GB Notification: Performance of prepare postOptimizeDAE: time 4.184e-05/1.48, allocations: 16 kB / 1.418 GB, free: 12.79 MB / 1.154 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.55e-05/1.48, allocations: 16 kB / 1.418 GB, free: 12.78 MB / 1.154 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01598/1.496, allocations: 4.646 MB / 1.423 GB, free: 8.109 MB / 1.154 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004459/1.501, allocations: 0.9984 MB / 1.424 GB, free: 7.109 MB / 1.154 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04294/1.544, allocations: 30.48 MB / 1.454 GB, free: 7.891 MB / 1.186 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00458/1.548, allocations: 0.5499 MB / 1.454 GB, free: 7.34 MB / 1.186 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007032/1.549, allocations: 143.9 kB / 1.454 GB, free: 7.199 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 0.001478/1.55, allocations: 396.7 kB / 1.455 GB, free: 6.805 MB / 1.186 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009795/1.551, allocations: 202.7 kB / 1.455 GB, free: 6.605 MB / 1.186 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02841/1.58, allocations: 11.08 MB / 1.466 GB, free: 11.44 MB / 1.201 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.803e-05/1.58, allocations: 32 kB / 1.466 GB, free: 11.41 MB / 1.201 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.174e-05/1.58, allocations: 16 kB / 1.466 GB, free: 11.39 MB / 1.201 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.667e-05/1.58, allocations: 15.94 kB / 1.466 GB, free: 11.38 MB / 1.201 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.04133/1.621, allocations: 16.57 MB / 1.482 GB, free: 10.55 MB / 1.217 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.746e-05/1.622, allocations: 12.06 kB / 1.482 GB, free: 10.54 MB / 1.217 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003525/1.625, allocations: 0.7449 MB / 1.483 GB, free: 9.793 MB / 1.217 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01946/1.645, allocations: 5.593 MB / 1.488 GB, free: 4.191 MB / 1.217 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0008096/1.645, allocations: 79.95 kB / 1.488 GB, free: 4.113 MB / 1.217 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04629/1.692, allocations: 27.69 MB / 1.515 GB, free: 8.121 MB / 1.248 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.434e-05/1.692, allocations: 16.03 kB / 1.515 GB, free: 8.105 MB / 1.248 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02781/1.72, allocations: 10.44 MB / 1.526 GB, free: 13.41 MB / 1.264 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002713/1.722, allocations: 0.7611 MB / 1.526 GB, free: 12.63 MB / 1.264 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0009192/1.723, allocations: 67.98 kB / 1.526 GB, free: 12.57 MB / 1.264 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004146/1.727, allocations: 0.5226 MB / 1.527 GB, free: 12.04 MB / 1.264 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001151/1.729, allocations: 270.9 kB / 1.527 GB, free: 11.78 MB / 1.264 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004865/1.729, allocations: 99.95 kB / 1.527 GB, free: 11.68 MB / 1.264 GB Notification: Performance of sorting global known variables: time 0.001827/1.731, allocations: 0.9108 MB / 1.528 GB, free: 10.76 MB / 1.264 GB Notification: Performance of sort global known variables: time 6.41e-07/1.731, allocations: 0 / 1.528 GB, free: 10.76 MB / 1.264 GB Notification: Performance of remove unused functions: time 0.008412/1.739, allocations: 1.883 MB / 1.53 GB, free: 8.879 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 0.02771/1.767, allocations: 11.12 MB / 1.541 GB, free: 13.49 MB / 1.279 GB Notification: Performance of simCode: created initialization part: time 0.03303/1.8, allocations: 13.09 MB / 1.554 GB, free: 304 kB / 1.279 GB Notification: Performance of simCode: created event and clocks part: time 1.804e-05/1.8, allocations: 0 / 1.554 GB, free: 304 kB / 1.279 GB Notification: Performance of simCode: created simulation system equations: time 0.6426/2.443, allocations: 4.693 MB / 1.558 GB, free: 368.9 MB / 1.279 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002541/2.446, allocations: 272.5 kB / 1.558 GB, free: 368.9 MB / 1.279 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08543/2.531, allocations: 42.31 MB / 1.6 GB, free: 345.3 MB / 1.279 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003662/2.535, allocations: 2.688 MB / 1.602 GB, free: 342.6 MB / 1.279 GB Notification: Performance of simCode: alias equations: time 0.004313/2.539, allocations: 1.642 MB / 1.604 GB, free: 341.1 MB / 1.279 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001835/2.541, allocations: 1.093 MB / 1.605 GB, free: 340 MB / 1.279 GB Notification: Performance of SimCode: time 1.252e-06/2.541, allocations: 0 / 1.605 GB, free: 340 MB / 1.279 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.14/2.681, allocations: 108.3 MB / 1.711 GB, free: 232.2 MB / 1.279 GB Notification: Performance of buildModelFMU: Generate platform static: time 16.01/18.69, allocations: 7.859 kB / 1.711 GB, free: 232.2 MB / 1.279 GB (rm -f Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe ; mkfifo Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe ; head -c 1048576 < Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe >> ../files/Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.sim & python3 -m fmpy simulate --output-file Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 Buildings_10_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_DD.fmu > Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe 2>&1)