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 11.0.1-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.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 0.001599/0.001599, allocations: 108 kB / 15.6 MB, free: 132 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001949/0.001949, allocations: 192.9 kB / 16.53 MB, free: 6.391 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.403/1.403, allocations: 222.9 MB / 240.2 MB, free: 4.387 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.1-master/package.mo): time 2.659/2.659, allocations: 469.4 MB / 0.742 GB, free: 7.684 MB / 0.5919 GB Notification: Performance of FrontEnd - loaded program: time 0.001222/0.001222, allocations: 70.81 kB / 0.9083 GB, free: 34.47 MB / 0.7169 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2896/0.2908, allocations: 159.1 MB / 1.064 GB, free: 14.47 MB / 0.8262 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD): time 0.02057/0.3115, allocations: 16.4 MB / 1.08 GB, free: 14 MB / 0.8419 GB Notification: Performance of NFInst.instExpressions: time 0.01086/0.3224, allocations: 6.445 MB / 1.086 GB, free: 7.539 MB / 0.8419 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001579/0.324, allocations: 51.88 kB / 1.086 GB, free: 7.488 MB / 0.8419 GB Notification: Performance of NFTyping.typeComponents: time 0.003124/0.3272, allocations: 1.142 MB / 1.087 GB, free: 6.344 MB / 0.8419 GB Notification: Performance of NFTyping.typeBindings: time 0.003317/0.3305, allocations: 1.35 MB / 1.089 GB, free: 4.988 MB / 0.8419 GB Notification: Performance of NFTyping.typeClassSections: time 0.003119/0.3336, allocations: 1.222 MB / 1.09 GB, free: 3.766 MB / 0.8419 GB Notification: Performance of NFFlatten.flatten: time 0.005345/0.339, allocations: 4.985 MB / 1.095 GB, free: 14.77 MB / 0.8575 GB Notification: Performance of NFFlatten.resolveConnections: time 0.007342/0.3463, allocations: 5.733 MB / 1.1 GB, free: 8.969 MB / 0.8575 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002947/0.3493, allocations: 2.061 MB / 1.102 GB, free: 6.902 MB / 0.8575 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003986/0.3533, allocations: 2.657 MB / 1.105 GB, free: 4.238 MB / 0.8575 GB Notification: Performance of NFPackage.collectConstants: time 0.001249/0.3546, allocations: 444 kB / 1.105 GB, free: 3.805 MB / 0.8575 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002923/0.3575, allocations: 1.19 MB / 1.106 GB, free: 2.613 MB / 0.8575 GB Notification: Performance of NFScalarize.scalarize: time 0.002717/0.3602, allocations: 1.992 MB / 1.108 GB, free: 0.6172 MB / 0.8575 GB Notification: Performance of NFVerifyModel.verify: time 0.003485/0.3637, allocations: 1.926 MB / 1.11 GB, free: 14.68 MB / 0.8731 GB Notification: Performance of NFConvertDAE.convert: time 0.007792/0.3716, allocations: 6.696 MB / 1.117 GB, free: 7.969 MB / 0.8731 GB Notification: Performance of FrontEnd - DAE generated: time 6.332e-06/0.3716, allocations: 0 / 1.117 GB, free: 7.969 MB / 0.8731 GB Notification: Performance of FrontEnd: time 1.803e-06/0.3716, allocations: 0 / 1.117 GB, free: 7.969 MB / 0.8731 GB Notification: Performance of Transformations before backend: time 0.0001481/0.3718, allocations: 0 / 1.117 GB, free: 7.969 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: 874 * Number of variables: 874 Notification: Performance of Generate backend data structure: time 0.00717/0.3789, allocations: 3.489 MB / 1.12 GB, free: 4.418 MB / 0.8731 GB Notification: Performance of prepare preOptimizeDAE: time 4.127e-05/0.379, allocations: 8.031 kB / 1.12 GB, free: 4.41 MB / 0.8731 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0006371/0.3796, allocations: 492.5 kB / 1.121 GB, free: 3.918 MB / 0.8731 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01318/0.3928, allocations: 2.38 MB / 1.123 GB, free: 1.531 MB / 0.8731 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004252/0.3971, allocations: 1.983 MB / 1.125 GB, free: 15.5 MB / 0.8887 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002267/0.3973, allocations: 238.3 kB / 1.125 GB, free: 15.27 MB / 0.8887 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001169/0.3985, allocations: 300 kB / 1.125 GB, free: 14.98 MB / 0.8887 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01436/0.4129, allocations: 6.465 MB / 1.132 GB, free: 8.398 MB / 0.8887 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.579e-05/0.413, allocations: 4 kB / 1.132 GB, free: 8.395 MB / 0.8887 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000703/0.4137, allocations: 132 kB / 1.132 GB, free: 8.266 MB / 0.8887 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000459/0.4142, allocations: 313.4 kB / 1.132 GB, free: 7.957 MB / 0.8887 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01559/0.4298, allocations: 6.629 MB / 1.139 GB, free: 1.312 MB / 0.8887 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03429/0.4641, allocations: 24.89 MB / 1.163 GB, free: 6.355 MB / 0.92 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008906/0.4731, allocations: 5.419 MB / 1.168 GB, free: 0.5898 MB / 0.92 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006663/0.4798, allocations: 2.932 MB / 1.171 GB, free: 13.64 MB / 0.9356 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003222/0.4801, allocations: 135 kB / 1.171 GB, free: 13.49 MB / 0.9356 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.374e-05/0.4802, allocations: 72.48 kB / 1.171 GB, free: 13.41 MB / 0.9356 GB Notification: Performance of pre-optimization done (n=230): time 5.27e-06/0.4802, allocations: 0 / 1.171 GB, free: 13.41 MB / 0.9356 GB Notification: Performance of matching and sorting (n=313): time 0.1464/0.6266, allocations: 39.24 MB / 1.21 GB, free: 6.105 MB / 0.9669 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001152/0.6267, allocations: 243.9 kB / 1.21 GB, free: 5.816 MB / 0.9669 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001929/0.6287, allocations: 1.302 MB / 1.211 GB, free: 4.5 MB / 0.9669 GB Notification: Performance of collectPreVariables (initialization): time 0.0004072/0.6291, allocations: 73.7 kB / 1.211 GB, free: 4.422 MB / 0.9669 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007651/0.6299, allocations: 1.246 MB / 1.212 GB, free: 3.156 MB / 0.9669 GB Notification: Performance of collectInitialBindings (initialization): time 0.001136/0.631, allocations: 1.059 MB / 1.213 GB, free: 2.082 MB / 0.9669 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001334/0.6324, allocations: 0.6164 MB / 1.214 GB, free: 1.457 MB / 0.9669 GB Notification: Performance of setup shared object (initialization): time 9.049e-05/0.6325, allocations: 301.1 kB / 1.214 GB, free: 1.16 MB / 0.9669 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006063/0.6385, allocations: 2.78 MB / 1.217 GB, free: 14.37 MB / 0.9825 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006471/0.645, allocations: 3.443 MB / 1.22 GB, free: 10.66 MB / 0.9825 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01262/0.6577, allocations: 6.397 MB / 1.227 GB, free: 3.984 MB / 0.9825 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.306e-05/0.6577, allocations: 11.92 kB / 1.227 GB, free: 3.973 MB / 0.9825 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.02988/0.6876, allocations: 10.96 MB / 1.237 GB, free: 8.945 MB / 0.9981 GB Notification: Performance of prepare postOptimizeDAE: time 4.552e-05/0.6877, allocations: 12 kB / 1.237 GB, free: 8.934 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.968e-05/0.6877, allocations: 16 kB / 1.237 GB, free: 8.918 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02112/0.7089, allocations: 5.991 MB / 1.243 GB, free: 2.914 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004282/0.7132, allocations: 0.9439 MB / 1.244 GB, free: 1.969 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.5364/1.25, allocations: 28.84 MB / 1.272 GB, free: 159.9 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004749/1.254, allocations: 0.5469 MB / 1.273 GB, free: 159.9 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004981/1.255, allocations: 151 kB / 1.273 GB, free: 159.9 MB / 0.9981 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.00785/1.263, allocations: 3.913 MB / 1.277 GB, free: 158.6 MB / 0.9981 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006445/1.269, allocations: 3.413 MB / 1.28 GB, free: 157 MB / 0.9981 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08826/1.358, allocations: 25.89 MB / 1.305 GB, free: 147.3 MB / 0.9981 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.131e-05/1.358, allocations: 3.969 kB / 1.305 GB, free: 147.3 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 0.02294/1.381, allocations: 10.9 MB / 1.316 GB, free: 137 MB / 0.9981 GB Notification: Performance of prepare postOptimizeDAE: time 3.294e-05/1.381, allocations: 15.72 kB / 1.316 GB, free: 137 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.076e-05/1.381, allocations: 24.03 kB / 1.316 GB, free: 137 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01458/1.395, allocations: 4.657 MB / 1.321 GB, free: 132.3 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004186/1.399, allocations: 0.9984 MB / 1.322 GB, free: 131.3 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03145/1.431, allocations: 30.49 MB / 1.351 GB, free: 100.2 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004483/1.435, allocations: 0.5458 MB / 1.352 GB, free: 99.61 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004439/1.436, allocations: 140 kB / 1.352 GB, free: 99.47 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 0.0009999/1.437, allocations: 402.3 kB / 1.352 GB, free: 99.09 MB / 0.9981 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005938/1.438, allocations: 201.7 kB / 1.353 GB, free: 98.89 MB / 0.9981 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02424/1.462, allocations: 11.08 MB / 1.363 GB, free: 87.73 MB / 0.9981 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.862e-05/1.462, allocations: 35.83 kB / 1.363 GB, free: 87.7 MB / 0.9981 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.764e-05/1.462, allocations: 16 kB / 1.364 GB, free: 87.68 MB / 0.9981 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.524e-05/1.462, allocations: 19.94 kB / 1.364 GB, free: 87.66 MB / 0.9981 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0312/1.493, allocations: 16.6 MB / 1.38 GB, free: 70.85 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.073e-05/1.493, allocations: 12 kB / 1.38 GB, free: 70.84 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003252/1.496, allocations: 0.7451 MB / 1.38 GB, free: 70.09 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01796/1.514, allocations: 5.608 MB / 1.386 GB, free: 64.47 MB / 0.9981 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005218/1.515, allocations: 83.95 kB / 1.386 GB, free: 64.39 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03623/1.551, allocations: 27.67 MB / 1.413 GB, free: 36.44 MB / 0.9981 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.893e-06/1.551, allocations: 19.88 kB / 1.413 GB, free: 36.42 MB / 0.9981 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02313/1.574, allocations: 10.43 MB / 1.423 GB, free: 25.73 MB / 0.9981 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001743/1.576, allocations: 0.764 MB / 1.424 GB, free: 24.95 MB / 0.9981 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004046/1.577, allocations: 59.98 kB / 1.424 GB, free: 24.89 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003417/1.58, allocations: 0.5226 MB / 1.425 GB, free: 24.37 MB / 0.9981 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009221/1.581, allocations: 270.9 kB / 1.425 GB, free: 24.1 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003329/1.581, allocations: 99.95 kB / 1.425 GB, free: 24 MB / 0.9981 GB Notification: Performance of sorting global known variables: time 0.001172/1.583, allocations: 0.9357 MB / 1.426 GB, free: 23.06 MB / 0.9981 GB Notification: Performance of sort global known variables: time 2.2e-07/1.583, allocations: 0 / 1.426 GB, free: 23.06 MB / 0.9981 GB Notification: Performance of remove unused functions: time 0.005134/1.588, allocations: 1.895 MB / 1.428 GB, free: 21.17 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 0.02271/1.61, allocations: 11.11 MB / 1.439 GB, free: 9.801 MB / 0.9981 GB Notification: Performance of simCode: created initialization part: time 0.03143/1.642, allocations: 15.27 MB / 1.453 GB, free: 10.45 MB / 1.014 GB Notification: Performance of simCode: created event and clocks part: time 1.431e-05/1.642, allocations: 3.938 kB / 1.453 GB, free: 10.45 MB / 1.014 GB Notification: Performance of simCode: created simulation system equations: time 0.01111/1.653, allocations: 4.68 MB / 1.458 GB, free: 5.738 MB / 1.014 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002154/1.655, allocations: 297.5 kB / 1.458 GB, free: 5.449 MB / 1.014 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1025/1.758, allocations: 44.26 MB / 1.502 GB, free: 7.426 MB / 1.061 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00342/1.761, allocations: 2.695 MB / 1.504 GB, free: 4.695 MB / 1.061 GB Notification: Performance of simCode: alias equations: time 0.005386/1.767, allocations: 1.641 MB / 1.506 GB, free: 3.051 MB / 1.061 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001735/1.768, allocations: 1.108 MB / 1.507 GB, free: 1.941 MB / 1.061 GB Notification: Performance of SimCode: time 5.81e-07/1.768, allocations: 0 / 1.507 GB, free: 1.941 MB / 1.061 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1839/1.952, allocations: 107.9 MB / 1.612 GB, free: 6.469 MB / 1.17 GB Notification: Performance of buildModelFMU: Generate platform static: time 13.2/15.16, allocations: 4.812 kB / 1.612 GB, free: 6.461 MB / 1.17 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)