Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_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 11.0.1-master/package.mo", uses=false) Using package Buildings with version 11.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.1-master/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD,fileNamePrefix="Buildings_latest_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_latest_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 0.001901/0.001901, allocations: 108 kB / 15.61 MB, free: 152 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001841/0.001841, allocations: 196.7 kB / 16.53 MB, free: 6.699 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.37/1.37, allocations: 222.9 MB / 240.2 MB, free: 4.41 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.1-master/package.mo): time 2.784/2.784, allocations: 469.4 MB / 0.742 GB, free: 7.742 MB / 0.5919 GB Notification: Performance of FrontEnd - loaded program: time 0.001332/0.001332, allocations: 65.3 kB / 0.9083 GB, free: 34.47 MB / 0.7169 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2878/0.2891, allocations: 159.1 MB / 1.064 GB, free: 14.5 MB / 0.8262 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD): time 0.0208/0.31, allocations: 16.31 MB / 1.08 GB, free: 14.12 MB / 0.8419 GB Notification: Performance of NFInst.instExpressions: time 0.01048/0.3205, allocations: 6.434 MB / 1.086 GB, free: 7.672 MB / 0.8419 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001358/0.3219, allocations: 51.88 kB / 1.086 GB, free: 7.621 MB / 0.8419 GB Notification: Performance of NFTyping.typeComponents: time 0.003042/0.3249, allocations: 1.121 MB / 1.087 GB, free: 6.496 MB / 0.8419 GB Notification: Performance of NFTyping.typeBindings: time 0.003255/0.3282, allocations: 1.342 MB / 1.088 GB, free: 5.148 MB / 0.8419 GB Notification: Performance of NFTyping.typeClassSections: time 0.002882/0.3311, allocations: 1.231 MB / 1.09 GB, free: 3.918 MB / 0.8419 GB Notification: Performance of NFFlatten.flatten: time 0.00527/0.3364, allocations: 4.958 MB / 1.094 GB, free: 14.95 MB / 0.8575 GB Notification: Performance of NFFlatten.resolveConnections: time 0.006699/0.3431, allocations: 5.677 MB / 1.1 GB, free: 9.203 MB / 0.8575 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004287/0.3474, allocations: 2.057 MB / 1.102 GB, free: 7.141 MB / 0.8575 GB Notification: Performance of NFSimplifyModel.simplify: time 0.005081/0.3525, allocations: 2.626 MB / 1.105 GB, free: 4.508 MB / 0.8575 GB Notification: Performance of NFPackage.collectConstants: time 0.001344/0.3538, allocations: 444 kB / 1.105 GB, free: 4.074 MB / 0.8575 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003217/0.3571, allocations: 1.194 MB / 1.106 GB, free: 2.879 MB / 0.8575 GB Notification: Performance of NFScalarize.scalarize: time 0.003036/0.3601, allocations: 1.992 MB / 1.108 GB, free: 0.8828 MB / 0.8575 GB Notification: Performance of NFVerifyModel.verify: time 0.004858/0.365, allocations: 1.899 MB / 1.11 GB, free: 14.98 MB / 0.8731 GB Notification: Performance of NFConvertDAE.convert: time 0.00931/0.3743, allocations: 6.657 MB / 1.116 GB, free: 8.301 MB / 0.8731 GB Notification: Performance of FrontEnd - DAE generated: time 4.909e-06/0.3743, allocations: 0 / 1.116 GB, free: 8.301 MB / 0.8731 GB Notification: Performance of FrontEnd: time 4.138e-06/0.3744, allocations: 0 / 1.116 GB, free: 8.301 MB / 0.8731 GB Notification: Performance of Transformations before backend: time 0.000231/0.3746, allocations: 3.938 kB / 1.116 GB, free: 8.297 MB / 0.8731 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 0.01028/0.3849, allocations: 3.446 MB / 1.12 GB, free: 4.789 MB / 0.8731 GB Notification: Performance of prepare preOptimizeDAE: time 4.304e-05/0.3849, allocations: 8.031 kB / 1.12 GB, free: 4.781 MB / 0.8731 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001297/0.3862, allocations: 488.2 kB / 1.12 GB, free: 4.293 MB / 0.8731 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01387/0.4001, allocations: 2.38 MB / 1.123 GB, free: 1.906 MB / 0.8731 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004526/0.4047, allocations: 1.963 MB / 1.125 GB, free: 15.89 MB / 0.8887 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002465/0.405, allocations: 238.2 kB / 1.125 GB, free: 15.66 MB / 0.8887 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001281/0.4063, allocations: 304 kB / 1.125 GB, free: 15.37 MB / 0.8887 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01341/0.4197, allocations: 6.429 MB / 1.131 GB, free: 8.824 MB / 0.8887 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.437e-05/0.4198, allocations: 11.94 kB / 1.131 GB, free: 8.812 MB / 0.8887 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004032/0.4202, allocations: 120 kB / 1.131 GB, free: 8.695 MB / 0.8887 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004408/0.4206, allocations: 313.3 kB / 1.132 GB, free: 8.387 MB / 0.8887 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01477/0.4354, allocations: 6.609 MB / 1.138 GB, free: 1.762 MB / 0.8887 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03495/0.4704, allocations: 24.82 MB / 1.162 GB, free: 6.875 MB / 0.92 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01053/0.481, allocations: 5.432 MB / 1.168 GB, free: 1.094 MB / 0.92 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.009201/0.4902, allocations: 2.932 MB / 1.171 GB, free: 14.14 MB / 0.9356 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0004432/0.4907, allocations: 131 kB / 1.171 GB, free: 14 MB / 0.9356 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 8.259e-05/0.4908, allocations: 72.48 kB / 1.171 GB, free: 13.92 MB / 0.9356 GB Notification: Performance of pre-optimization done (n=230): time 7.935e-06/0.4908, allocations: 4 kB / 1.171 GB, free: 13.91 MB / 0.9356 GB Notification: Performance of matching and sorting (n=313): time 0.1584/0.6492, allocations: 39.17 MB / 1.209 GB, free: 6.688 MB / 0.9669 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001279/0.6494, allocations: 251.8 kB / 1.209 GB, free: 6.391 MB / 0.9669 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002257/0.6516, allocations: 1.257 MB / 1.211 GB, free: 5.117 MB / 0.9669 GB Notification: Performance of collectPreVariables (initialization): time 0.0005289/0.6522, allocations: 73.7 kB / 1.211 GB, free: 5.039 MB / 0.9669 GB Notification: Performance of collectInitialEqns (initialization): time 0.0009732/0.6532, allocations: 1.239 MB / 1.212 GB, free: 3.781 MB / 0.9669 GB Notification: Performance of collectInitialBindings (initialization): time 0.001355/0.6546, allocations: 1.047 MB / 1.213 GB, free: 2.719 MB / 0.9669 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001779/0.6563, allocations: 0.6203 MB / 1.213 GB, free: 2.09 MB / 0.9669 GB Notification: Performance of setup shared object (initialization): time 0.0001242/0.6565, allocations: 309.1 kB / 1.214 GB, free: 1.785 MB / 0.9669 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006649/0.6631, allocations: 2.776 MB / 1.216 GB, free: 15 MB / 0.9825 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007198/0.6704, allocations: 3.466 MB / 1.22 GB, free: 11.27 MB / 0.9825 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0134/0.6838, allocations: 6.382 MB / 1.226 GB, free: 4.605 MB / 0.9825 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.776e-05/0.6838, allocations: 8 kB / 1.226 GB, free: 4.598 MB / 0.9825 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.03054/0.7144, allocations: 10.97 MB / 1.237 GB, free: 9.562 MB / 0.9981 GB Notification: Performance of prepare postOptimizeDAE: time 4.156e-05/0.7145, allocations: 12 kB / 1.237 GB, free: 9.551 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.123e-05/0.7145, allocations: 20 kB / 1.237 GB, free: 9.531 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0214/0.7359, allocations: 5.999 MB / 1.243 GB, free: 3.52 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004368/0.7403, allocations: 0.9438 MB / 1.244 GB, free: 2.574 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.5771/1.317, allocations: 28.83 MB / 1.272 GB, free: 161 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004424/1.322, allocations: 0.5469 MB / 1.272 GB, free: 161 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003392/1.322, allocations: 142.8 kB / 1.272 GB, free: 161 MB / 0.9981 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.00772/1.33, allocations: 3.924 MB / 1.276 GB, free: 159.7 MB / 0.9981 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007591/1.338, allocations: 3.411 MB / 1.28 GB, free: 158.1 MB / 0.9981 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09249/1.43, allocations: 25.9 MB / 1.305 GB, free: 148.5 MB / 0.9981 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.875e-05/1.43, allocations: 3.812 kB / 1.305 GB, free: 148.5 MB / 0.9981 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 0.02399/1.454, allocations: 10.92 MB / 1.316 GB, free: 138.3 MB / 0.9981 GB Notification: Performance of prepare postOptimizeDAE: time 3.417e-05/1.454, allocations: 12 kB / 1.316 GB, free: 138.3 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.066e-05/1.454, allocations: 16 kB / 1.316 GB, free: 138.2 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01442/1.469, allocations: 4.67 MB / 1.32 GB, free: 133.6 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004281/1.473, allocations: 0.995 MB / 1.321 GB, free: 132.6 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03179/1.505, allocations: 30.49 MB / 1.351 GB, free: 101.4 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004612/1.509, allocations: 0.5458 MB / 1.351 GB, free: 100.9 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003821/1.51, allocations: 140 kB / 1.352 GB, free: 100.7 MB / 0.9981 GB Warning: Assuming fixed start value for the following 2 variables: node4.wyeToDelta.delta.phase[3].v[2]:VARIABLE(flow=false unit = "V" fixed = true ) "Voltage vector" type: Real [3,2] node4.wyeToDelta.delta.phase[3].v[1]:VARIABLE(flow=false unit = "V" fixed = true ) "Voltage vector" type: Real [3,2] Warning: The initial conditions are over specified. The following 2 initial equations are redundant, so they are removed from the initialization_lambda0 system: 0.0 = (-line2.i2[2]) - line2.i1[2] - line2.i3[2] 0.0 = (-line2.i2[1]) - line2.i1[1] - line2.i3[1]. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 81 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (272): * Single equations (assignments): 270 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(10,62,70.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(10,62)} Notification: Performance of prepare postOptimizeDAE: time 0.00111/1.511, allocations: 386.5 kB / 1.352 GB, free: 100.3 MB / 0.9981 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005919/1.512, allocations: 201.6 kB / 1.352 GB, free: 100.1 MB / 0.9981 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02469/1.536, allocations: 11.09 MB / 1.363 GB, free: 88.98 MB / 0.9981 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.364e-05/1.536, allocations: 28 kB / 1.363 GB, free: 88.95 MB / 0.9981 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.02e-05/1.536, allocations: 16 kB / 1.363 GB, free: 88.94 MB / 0.9981 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.496e-05/1.536, allocations: 24.39 kB / 1.363 GB, free: 88.91 MB / 0.9981 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03106/1.568, allocations: 16.6 MB / 1.379 GB, free: 72.12 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.74e-05/1.568, allocations: 8 kB / 1.379 GB, free: 72.11 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003282/1.571, allocations: 0.7455 MB / 1.38 GB, free: 71.37 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01819/1.589, allocations: 5.616 MB / 1.385 GB, free: 65.74 MB / 0.9981 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006553/1.59, allocations: 79.95 kB / 1.385 GB, free: 65.66 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03547/1.625, allocations: 27.69 MB / 1.413 GB, free: 37.69 MB / 0.9981 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.805e-06/1.625, allocations: 15.88 kB / 1.413 GB, free: 37.68 MB / 0.9981 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02311/1.648, allocations: 10.42 MB / 1.423 GB, free: 27 MB / 0.9981 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001515/1.65, allocations: 0.7562 MB / 1.423 GB, free: 26.22 MB / 0.9981 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003998/1.65, allocations: 60 kB / 1.424 GB, free: 26.16 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003467/1.654, allocations: 0.5265 MB / 1.424 GB, free: 25.64 MB / 0.9981 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007529/1.655, allocations: 262.9 kB / 1.424 GB, free: 25.38 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002107/1.655, allocations: 107.9 kB / 1.424 GB, free: 25.27 MB / 0.9981 GB Notification: Performance of sorting global known variables: time 0.001064/1.656, allocations: 0.903 MB / 1.425 GB, free: 24.36 MB / 0.9981 GB Notification: Performance of sort global known variables: time 1.8e-07/1.656, allocations: 4 kB / 1.425 GB, free: 24.36 MB / 0.9981 GB Notification: Performance of remove unused functions: time 0.004906/1.661, allocations: 1.887 MB / 1.427 GB, free: 22.47 MB / 0.9981 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 0.02289/1.684, allocations: 11.1 MB / 1.438 GB, free: 11.11 MB / 0.9981 GB Notification: Performance of simCode: created initialization part: time 0.03104/1.715, allocations: 15.28 MB / 1.453 GB, free: 11.75 MB / 1.014 GB Notification: Performance of simCode: created event and clocks part: time 1.068e-05/1.715, allocations: 4.25 kB / 1.453 GB, free: 11.75 MB / 1.014 GB Notification: Performance of simCode: created simulation system equations: time 0.01086/1.726, allocations: 4.679 MB / 1.457 GB, free: 7.035 MB / 1.014 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002015/1.728, allocations: 278.5 kB / 1.458 GB, free: 6.77 MB / 1.014 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.09825/1.826, allocations: 43.87 MB / 1.501 GB, free: 9.184 MB / 1.061 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004184/1.83, allocations: 2.679 MB / 1.503 GB, free: 6.469 MB / 1.061 GB Notification: Performance of simCode: alias equations: time 0.005564/1.836, allocations: 1.637 MB / 1.505 GB, free: 4.828 MB / 1.061 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001766/1.838, allocations: 1.093 MB / 1.506 GB, free: 3.734 MB / 1.061 GB Notification: Performance of SimCode: time 7.92e-07/1.838, allocations: 0 / 1.506 GB, free: 3.734 MB / 1.061 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1745/2.012, allocations: 107 MB / 1.61 GB, free: 9.148 MB / 1.17 GB Notification: Performance of buildModelFMU: Generate platform static: time 13.12/15.13, allocations: 4.938 kB / 1.61 GB, free: 9.141 MB / 1.17 GB (rm -f Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe ; mkfifo Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe ; head -c 1048576 < Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe >> ../files/Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.sim & python3 -m fmpy simulate --output-file Buildings_latest_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_latest_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_DD.fmu > Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe 2>&1)