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 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.001363/0.001363, allocations: 106 kB / 16.45 MB, free: 6.449 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.001402/0.001402, allocations: 212.9 kB / 19.43 MB, free: 3.637 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.417/1.417, allocations: 230.6 MB / 252.8 MB, free: 9.129 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo): time 3.211/3.211, allocations: 0.505 GB / 0.8066 GB, free: 23.05 MB / 0.6231 GB " [Timeout remaining time 176] Using package Buildings with version 13.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+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"}) [Timeout 300] "Notification: Buildings requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.00197/0.00197, allocations: 69.3 kB / 1.172 GB, free: 17.59 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3477/0.3497, allocations: 180.2 MB / 1.348 GB, free: 10.02 MB / 1.045 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD): time 0.02192/0.3716, allocations: 16.61 MB / 1.364 GB, free: 9.336 MB / 1.061 GB Notification: Performance of NFInst.instExpressions: time 0.01149/0.3831, allocations: 6.527 MB / 1.37 GB, free: 2.797 MB / 1.061 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001238/0.3843, allocations: 59.75 kB / 1.371 GB, free: 2.738 MB / 1.061 GB Notification: Performance of NFTyping.typeComponents: time 0.003208/0.3876, allocations: 1.157 MB / 1.372 GB, free: 1.578 MB / 1.061 GB Notification: Performance of NFTyping.typeBindings: time 0.003391/0.3909, allocations: 1.362 MB / 1.373 GB, free: 216 kB / 1.061 GB Notification: Performance of NFTyping.typeClassSections: time 0.003273/0.3942, allocations: 1.225 MB / 1.374 GB, free: 14.98 MB / 1.076 GB Notification: Performance of NFFlatten.flatten: time 0.006186/0.4004, allocations: 4.965 MB / 1.379 GB, free: 10.01 MB / 1.076 GB Notification: Performance of NFFlatten.resolveConnections: time 0.006241/0.4066, allocations: 4.142 MB / 1.383 GB, free: 5.797 MB / 1.076 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003383/0.41, allocations: 2.1 MB / 1.385 GB, free: 3.691 MB / 1.076 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004939/0.415, allocations: 2.824 MB / 1.388 GB, free: 0.8594 MB / 1.076 GB Notification: Performance of NFPackage.collectConstants: time 0.001227/0.4162, allocations: 444 kB / 1.388 GB, free: 436 kB / 1.076 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003008/0.4192, allocations: 1.213 MB / 1.389 GB, free: 15.21 MB / 1.092 GB Notification: Performance of NFScalarize.scalarize: time 0.003049/0.4222, allocations: 2.034 MB / 1.391 GB, free: 13.17 MB / 1.092 GB Notification: Performance of NFVerifyModel.verify: time 0.003501/0.4257, allocations: 1.906 MB / 1.393 GB, free: 11.26 MB / 1.092 GB Notification: Performance of NFConvertDAE.convert: time 0.00788/0.4336, allocations: 6.712 MB / 1.4 GB, free: 4.527 MB / 1.092 GB Notification: Performance of FrontEnd - DAE generated: time 5.059e-06/0.4336, allocations: 0 / 1.4 GB, free: 4.527 MB / 1.092 GB Notification: Performance of FrontEnd: time 1.793e-06/0.4336, allocations: 0 / 1.4 GB, free: 4.527 MB / 1.092 GB Notification: Performance of Transformations before backend: time 0.0001356/0.4338, allocations: 0 / 1.4 GB, free: 4.527 MB / 1.092 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 0.008108/0.4419, allocations: 3.52 MB / 1.403 GB, free: 0.9414 MB / 1.092 GB Notification: Performance of prepare preOptimizeDAE: time 4.866e-05/0.4419, allocations: 19.92 kB / 1.403 GB, free: 0.9219 MB / 1.092 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.000771/0.4427, allocations: 492.1 kB / 1.404 GB, free: 440 kB / 1.092 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0133/0.456, allocations: 2.382 MB / 1.406 GB, free: 14.04 MB / 1.107 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004648/0.4606, allocations: 2.007 MB / 1.408 GB, free: 11.99 MB / 1.107 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002066/0.4609, allocations: 230.2 kB / 1.408 GB, free: 11.76 MB / 1.107 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0008274/0.4617, allocations: 304 kB / 1.409 GB, free: 11.46 MB / 1.107 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01401/0.4757, allocations: 6.425 MB / 1.415 GB, free: 4.926 MB / 1.107 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.949e-05/0.4758, allocations: 7.953 kB / 1.415 GB, free: 4.918 MB / 1.107 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004678/0.4762, allocations: 128 kB / 1.415 GB, free: 4.793 MB / 1.107 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004981/0.4767, allocations: 317.3 kB / 1.415 GB, free: 4.48 MB / 1.107 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01619/0.4929, allocations: 6.609 MB / 1.422 GB, free: 13.86 MB / 1.123 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03457/0.5275, allocations: 24.71 MB / 1.446 GB, free: 3.086 MB / 1.139 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009474/0.537, allocations: 5.291 MB / 1.451 GB, free: 13.45 MB / 1.154 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.007132/0.5441, allocations: 2.869 MB / 1.454 GB, free: 10.56 MB / 1.154 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003831/0.5445, allocations: 131 kB / 1.454 GB, free: 10.41 MB / 1.154 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.826e-05/0.5445, allocations: 60.5 kB / 1.454 GB, free: 10.35 MB / 1.154 GB Notification: Performance of pre-optimization done (n=230): time 5.53e-06/0.5446, allocations: 4 kB / 1.454 GB, free: 10.34 MB / 1.154 GB Notification: Performance of matching and sorting (n=313): time 0.1542/0.6988, allocations: 39.29 MB / 1.492 GB, free: 3.008 MB / 1.186 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001698/0.6989, allocations: 251.8 kB / 1.493 GB, free: 2.711 MB / 1.186 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002213/0.7012, allocations: 1.261 MB / 1.494 GB, free: 1.434 MB / 1.186 GB Notification: Performance of collectPreVariables (initialization): time 0.0005363/0.7017, allocations: 73.7 kB / 1.494 GB, free: 1.355 MB / 1.186 GB Notification: Performance of collectInitialEqns (initialization): time 0.00101/0.7027, allocations: 1.274 MB / 1.495 GB, free: 68 kB / 1.186 GB Notification: Performance of collectInitialBindings (initialization): time 0.001491/0.7042, allocations: 1.1 MB / 1.496 GB, free: 14.95 MB / 1.201 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001693/0.7059, allocations: 0.6244 MB / 1.497 GB, free: 14.32 MB / 1.201 GB Notification: Performance of setup shared object (initialization): time 0.0001405/0.706, allocations: 305.1 kB / 1.497 GB, free: 14.02 MB / 1.201 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0069/0.7129, allocations: 2.78 MB / 1.5 GB, free: 11.23 MB / 1.201 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007749/0.7207, allocations: 3.463 MB / 1.503 GB, free: 7.504 MB / 1.201 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.015/0.7357, allocations: 6.39 MB / 1.51 GB, free: 0.832 MB / 1.201 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.673e-05/0.7357, allocations: 4 kB / 1.51 GB, free: 0.8281 MB / 1.201 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.0328/0.7685, allocations: 10.88 MB / 1.52 GB, free: 5.895 MB / 1.217 GB Notification: Performance of prepare postOptimizeDAE: time 4.285e-05/0.7686, allocations: 14.19 kB / 1.52 GB, free: 5.883 MB / 1.217 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.92e-05/0.7686, allocations: 27.94 kB / 1.52 GB, free: 5.855 MB / 1.217 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02312/0.7917, allocations: 5.96 MB / 1.526 GB, free: 15.88 MB / 1.232 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004549/0.7963, allocations: 0.9399 MB / 1.527 GB, free: 14.94 MB / 1.232 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05535/0.8516, allocations: 28.84 MB / 1.555 GB, free: 1.852 MB / 1.248 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004673/0.8563, allocations: 0.5538 MB / 1.556 GB, free: 1.297 MB / 1.248 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000725/0.857, allocations: 140 kB / 1.556 GB, free: 1.16 MB / 1.248 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.009156/0.8662, allocations: 3.925 MB / 1.56 GB, free: 13.23 MB / 1.264 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007528/0.8737, allocations: 3.416 MB / 1.563 GB, free: 9.551 MB / 1.264 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09916/0.9729, allocations: 25.85 MB / 1.588 GB, free: 15.31 MB / 1.295 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.497e-05/0.9729, allocations: 8 kB / 1.588 GB, free: 15.3 MB / 1.295 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 0.03056/1.003, allocations: 10.84 MB / 1.599 GB, free: 4.328 MB / 1.295 GB Notification: Performance of prepare postOptimizeDAE: time 3.26e-05/1.003, allocations: 15.98 kB / 1.599 GB, free: 4.312 MB / 1.295 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.047e-05/1.004, allocations: 23.94 kB / 1.599 GB, free: 4.289 MB / 1.295 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.6382/1.642, allocations: 4.643 MB / 1.603 GB, free: 238 MB / 1.295 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004886/1.647, allocations: 0.9948 MB / 1.604 GB, free: 238 MB / 1.295 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04062/1.687, allocations: 30.49 MB / 1.634 GB, free: 222.5 MB / 1.295 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004571/1.692, allocations: 0.5392 MB / 1.635 GB, free: 222.5 MB / 1.295 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000473/1.692, allocations: 142.8 kB / 1.635 GB, free: 222.4 MB / 1.295 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 0.000856/1.693, allocations: 379.6 kB / 1.635 GB, free: 222.1 MB / 1.295 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005835/1.694, allocations: 210.8 kB / 1.635 GB, free: 222.1 MB / 1.295 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02725/1.721, allocations: 10.98 MB / 1.646 GB, free: 219 MB / 1.295 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.923e-05/1.721, allocations: 30.88 kB / 1.646 GB, free: 219 MB / 1.295 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3e-05/1.721, allocations: 14.97 kB / 1.646 GB, free: 219 MB / 1.295 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.246e-05/1.721, allocations: 17.94 kB / 1.646 GB, free: 219 MB / 1.295 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03126/1.752, allocations: 16.45 MB / 1.662 GB, free: 212.5 MB / 1.295 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.025e-05/1.752, allocations: 11.75 kB / 1.662 GB, free: 212.5 MB / 1.295 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0032/1.756, allocations: 0.738 MB / 1.663 GB, free: 212.3 MB / 1.295 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01745/1.773, allocations: 5.598 MB / 1.668 GB, free: 209.6 MB / 1.295 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005781/1.774, allocations: 82.3 kB / 1.668 GB, free: 209.6 MB / 1.295 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03498/1.809, allocations: 27.69 MB / 1.695 GB, free: 181.9 MB / 1.295 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.227e-06/1.809, allocations: 20.02 kB / 1.695 GB, free: 181.9 MB / 1.295 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02289/1.832, allocations: 10.33 MB / 1.706 GB, free: 171.3 MB / 1.295 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001871/1.833, allocations: 0.7671 MB / 1.706 GB, free: 170.5 MB / 1.295 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004043/1.834, allocations: 71.88 kB / 1.706 GB, free: 170.4 MB / 1.295 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003303/1.837, allocations: 0.5187 MB / 1.707 GB, free: 169.9 MB / 1.295 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008184/1.838, allocations: 266.9 kB / 1.707 GB, free: 169.7 MB / 1.295 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002201/1.838, allocations: 104 kB / 1.707 GB, free: 169.6 MB / 1.295 GB Notification: Performance of sorting global known variables: time 0.001078/1.839, allocations: 0.9069 MB / 1.708 GB, free: 168.6 MB / 1.295 GB Notification: Performance of sort global known variables: time 1.01e-07/1.839, allocations: 0 / 1.708 GB, free: 168.6 MB / 1.295 GB Notification: Performance of remove unused functions: time 0.005048/1.844, allocations: 1.889 MB / 1.71 GB, free: 166.8 MB / 1.295 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 0.0226/1.867, allocations: 10.99 MB / 1.721 GB, free: 155.5 MB / 1.295 GB Notification: Performance of simCode: created initialization part: time 0.02621/1.893, allocations: 12.59 MB / 1.733 GB, free: 142.8 MB / 1.295 GB Notification: Performance of simCode: created event and clocks part: time 1.387e-05/1.893, allocations: 5.875 kB / 1.733 GB, free: 142.8 MB / 1.295 GB Notification: Performance of simCode: created simulation system equations: time 0.009808/1.903, allocations: 4.517 MB / 1.737 GB, free: 138.3 MB / 1.295 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002276/1.905, allocations: 276.3 kB / 1.738 GB, free: 138 MB / 1.295 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08389/1.989, allocations: 42.09 MB / 1.779 GB, free: 94.89 MB / 1.295 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002405/1.991, allocations: 2.675 MB / 1.781 GB, free: 92.18 MB / 1.295 GB Notification: Performance of simCode: alias equations: time 0.003821/1.995, allocations: 1.639 MB / 1.783 GB, free: 90.55 MB / 1.295 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001402/1.997, allocations: 1.093 MB / 1.784 GB, free: 89.45 MB / 1.295 GB Notification: Performance of SimCode: time 1.523e-06/1.997, allocations: 0 / 1.784 GB, free: 89.45 MB / 1.295 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1477/2.144, allocations: 109.2 MB / 1.891 GB, free: 12.68 MB / 1.326 GB Notification: Performance of buildModelFMU: Generate platform static: time 16.74/18.89, allocations: 7.812 kB / 1.891 GB, free: 12.67 MB / 1.326 GB " [Timeout remaining time 281] (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 800 --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) [Timeout 840.0] [Calling os._exit(0), Time elapsed: 25.545550068840384] Failed to read output from testmodel.py, exit status != 0: 19.028719316003844 19.053130349 18.61485963 Calling exit ...