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 4.1.0+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 0.0007943/0.0007943, allocations: 80.44 kB / 19.17 MB, free: 0.7422 MB / 13.93 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 0.0008258/0.0008258, allocations: 165.9 kB / 22.45 MB, free: 2.109 MB / 18.57 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 0.8971/0.8971, allocations: 177.1 MB / 202.8 MB, free: 5.746 MB / 186.7 MB " [Timeout remaining time 179] 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 1.722/1.722, allocations: 389 MB / 0.633 GB, free: 12.71 MB / 0.6042 GB " [Timeout remaining time 178] Using package Buildings with version 13.0.1 (/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.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"}) [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 1.443e-06/1.443e-06, allocations: 0 / 0.9998 GB, free: 13.44 MB / 0.9636 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.358e-05/1.502e-05, allocations: 2.281 kB / 0.9998 GB, free: 13.43 MB / 0.9636 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD): time 0.01158/0.0116, allocations: 15.66 MB / 1.015 GB, free: 13.72 MB / 0.9792 GB Notification: Performance of NFInst.instExpressions: time 0.00704/0.01864, allocations: 6.281 MB / 1.021 GB, free: 7.418 MB / 0.9792 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0007095/0.01935, allocations: 59.75 kB / 1.021 GB, free: 7.359 MB / 0.9792 GB Notification: Performance of NFTyping.typeComponents: time 0.001497/0.02084, allocations: 1.165 MB / 1.022 GB, free: 6.191 MB / 0.9792 GB Notification: Performance of NFTyping.typeBindings: time 0.001735/0.02258, allocations: 1.407 MB / 1.024 GB, free: 4.777 MB / 0.9792 GB Notification: Performance of NFTyping.typeClassSections: time 0.001567/0.02415, allocations: 1.235 MB / 1.025 GB, free: 3.543 MB / 0.9792 GB Notification: Performance of NFFlatten.flatten: time 0.003297/0.02744, allocations: 5.058 MB / 1.03 GB, free: 14.47 MB / 0.9948 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002659/0.0301, allocations: 2.775 MB / 1.033 GB, free: 11.63 MB / 0.9948 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003119/0.03322, allocations: 2.9 MB / 1.035 GB, free: 8.723 MB / 0.9948 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002553/0.03577, allocations: 2.592 MB / 1.038 GB, free: 6.125 MB / 0.9948 GB Notification: Performance of NFPackage.collectConstants: time 0.0005002/0.03627, allocations: 448 kB / 1.038 GB, free: 5.688 MB / 0.9948 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001498/0.03777, allocations: 1.131 MB / 1.04 GB, free: 4.555 MB / 0.9948 GB Notification: Performance of NFScalarize.scalarize: time 0.001211/0.03898, allocations: 2.14 MB / 1.042 GB, free: 2.41 MB / 0.9948 GB Notification: Performance of NFVerifyModel.verify: time 0.001008/0.03999, allocations: 1.364 MB / 1.043 GB, free: 1.043 MB / 0.9948 GB Notification: Performance of NFConvertDAE.convert: time 0.4392/0.4792, allocations: 6.929 MB / 1.05 GB, free: 54.43 MB / 0.9948 GB Notification: Performance of FrontEnd - DAE generated: time 3.607e-06/0.4792, allocations: 0 / 1.05 GB, free: 54.43 MB / 0.9948 GB Notification: Performance of FrontEnd: time 4.749e-06/0.4792, allocations: 0 / 1.05 GB, free: 54.43 MB / 0.9948 GB Notification: Performance of Transformations before backend: time 3.294e-05/0.4792, allocations: 2.906 kB / 1.05 GB, free: 54.43 MB / 0.9948 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 0.003112/0.4824, allocations: 3.447 MB / 1.053 GB, free: 53.09 MB / 0.9948 GB Notification: Performance of prepare preOptimizeDAE: time 3.868e-05/0.4824, allocations: 9.344 kB / 1.053 GB, free: 53.09 MB / 0.9948 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0003763/0.4828, allocations: 493.4 kB / 1.054 GB, free: 53.03 MB / 0.9948 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005775/0.4885, allocations: 2.401 MB / 1.056 GB, free: 52.84 MB / 0.9948 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002141/0.4907, allocations: 1.972 MB / 1.058 GB, free: 52.48 MB / 0.9948 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.177e-05/0.4908, allocations: 240 kB / 1.058 GB, free: 52.47 MB / 0.9948 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003775/0.4912, allocations: 309.9 kB / 1.058 GB, free: 52.47 MB / 0.9948 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.006322/0.4975, allocations: 6.529 MB / 1.065 GB, free: 52.02 MB / 0.9948 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.921e-05/0.4975, allocations: 6.188 kB / 1.065 GB, free: 52.02 MB / 0.9948 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000304/0.4978, allocations: 136.1 kB / 1.065 GB, free: 52.02 MB / 0.9948 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002372/0.4981, allocations: 317.3 kB / 1.065 GB, free: 52.01 MB / 0.9948 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.007846/0.5059, allocations: 6.61 MB / 1.072 GB, free: 50.47 MB / 0.9948 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01604/0.522, allocations: 17.16 MB / 1.088 GB, free: 40.98 MB / 0.9948 GB Notification: Performance of preOpt comSubExp (simulation): time 0.004996/0.5269, allocations: 3.922 MB / 1.092 GB, free: 39.61 MB / 0.9948 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003957/0.5309, allocations: 2.853 MB / 1.095 GB, free: 38.79 MB / 0.9948 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001816/0.5311, allocations: 49.02 kB / 1.095 GB, free: 38.78 MB / 0.9948 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.276e-05/0.5311, allocations: 63.72 kB / 1.095 GB, free: 38.72 MB / 0.9948 GB Notification: Performance of pre-optimization done (n=230): time 4.238e-06/0.5311, allocations: 0 / 1.095 GB, free: 38.72 MB / 0.9948 GB Notification: Performance of matching and sorting (n=313): time 0.0738/0.6049, allocations: 39.11 MB / 1.133 GB, free: 27.73 MB / 0.9948 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.108e-05/0.605, allocations: 247.1 kB / 1.134 GB, free: 27.48 MB / 0.9948 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001295/0.6063, allocations: 1.335 MB / 1.135 GB, free: 26.75 MB / 0.9948 GB Notification: Performance of collectPreVariables (initialization): time 0.000175/0.6065, allocations: 79.3 kB / 1.135 GB, free: 26.68 MB / 0.9948 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003967/0.6069, allocations: 1.287 MB / 1.136 GB, free: 25.55 MB / 0.9948 GB Notification: Performance of collectInitialBindings (initialization): time 0.0004715/0.6073, allocations: 1.089 MB / 1.137 GB, free: 24.61 MB / 0.9948 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006477/0.608, allocations: 0.6257 MB / 1.138 GB, free: 24.26 MB / 0.9948 GB Notification: Performance of setup shared object (initialization): time 2.453e-05/0.608, allocations: 301.1 kB / 1.138 GB, free: 23.96 MB / 0.9948 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003063/0.6111, allocations: 2.775 MB / 1.141 GB, free: 22.52 MB / 0.9948 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003248/0.6143, allocations: 3.531 MB / 1.144 GB, free: 20.21 MB / 0.9948 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00644/0.6208, allocations: 6.397 MB / 1.151 GB, free: 16.48 MB / 0.9948 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.529e-05/0.6208, allocations: 3.469 kB / 1.151 GB, free: 16.48 MB / 0.9948 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.01378/0.6346, allocations: 10.87 MB / 1.161 GB, free: 8.039 MB / 0.9948 GB Notification: Performance of prepare postOptimizeDAE: time 2.799e-05/0.6346, allocations: 18.19 kB / 1.161 GB, free: 8.023 MB / 0.9948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.151e-05/0.6346, allocations: 16 kB / 1.161 GB, free: 8.008 MB / 0.9948 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.009606/0.6442, allocations: 5.955 MB / 1.167 GB, free: 2.039 MB / 0.9948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001836/0.6461, allocations: 0.9367 MB / 1.168 GB, free: 1.133 MB / 0.9948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02741/0.6735, allocations: 28.17 MB / 1.195 GB, free: 4.848 MB / 1.026 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002422/0.6759, allocations: 0.5461 MB / 1.196 GB, free: 4.301 MB / 1.026 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002157/0.6761, allocations: 139.9 kB / 1.196 GB, free: 4.164 MB / 1.026 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.00494/0.681, allocations: 3.917 MB / 1.2 GB, free: 244 kB / 1.026 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.003668/0.6847, allocations: 3.497 MB / 1.203 GB, free: 12.47 MB / 1.042 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.04671/0.7314, allocations: 25.68 MB / 1.228 GB, free: 2.52 MB / 1.057 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.809e-05/0.7314, allocations: 4 kB / 1.228 GB, free: 2.516 MB / 1.057 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 0.01476/0.7462, allocations: 10.53 MB / 1.239 GB, free: 8.105 MB / 1.073 GB Notification: Performance of prepare postOptimizeDAE: time 2.284e-05/0.7462, allocations: 24.25 kB / 1.239 GB, free: 8.086 MB / 1.073 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.049e-05/0.7462, allocations: 20 kB / 1.239 GB, free: 8.066 MB / 1.073 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.008221/0.7545, allocations: 4.633 MB / 1.243 GB, free: 3.418 MB / 1.073 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002183/0.7566, allocations: 0.9909 MB / 1.244 GB, free: 2.461 MB / 1.073 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02429/0.7809, allocations: 29.54 MB / 1.273 GB, free: 4.406 MB / 1.104 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002401/0.7833, allocations: 0.5421 MB / 1.274 GB, free: 3.863 MB / 1.104 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002035/0.7835, allocations: 139.9 kB / 1.274 GB, free: 3.727 MB / 1.104 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 0.0006989/0.7842, allocations: 400.3 kB / 1.274 GB, free: 3.332 MB / 1.104 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003566/0.7846, allocations: 210.7 kB / 1.274 GB, free: 3.125 MB / 1.104 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01489/0.7995, allocations: 10.97 MB / 1.285 GB, free: 8.066 MB / 1.12 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.713e-05/0.7995, allocations: 32 kB / 1.285 GB, free: 8.035 MB / 1.12 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.308e-05/0.7995, allocations: 16 kB / 1.285 GB, free: 8.02 MB / 1.12 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.782e-05/0.7995, allocations: 21 kB / 1.285 GB, free: 8 MB / 1.12 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01981/0.8193, allocations: 15.86 MB / 1.301 GB, free: 7.977 MB / 1.135 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.348e-06/0.8194, allocations: 9 kB / 1.301 GB, free: 7.969 MB / 1.135 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001565/0.8209, allocations: 0.7488 MB / 1.301 GB, free: 7.219 MB / 1.135 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.009991/0.8309, allocations: 5.58 MB / 1.307 GB, free: 1.625 MB / 1.135 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001867/0.8311, allocations: 75.95 kB / 1.307 GB, free: 1.551 MB / 1.135 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02639/0.8575, allocations: 27.01 MB / 1.333 GB, free: 6.316 MB / 1.167 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.885e-06/0.8575, allocations: 18.09 kB / 1.333 GB, free: 6.301 MB / 1.167 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01427/0.8718, allocations: 10.32 MB / 1.343 GB, free: 11.73 MB / 1.182 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001015/0.8728, allocations: 0.6998 MB / 1.344 GB, free: 11.04 MB / 1.182 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002356/0.873, allocations: 63.98 kB / 1.344 GB, free: 10.97 MB / 1.182 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001762/0.8748, allocations: 0.5226 MB / 1.345 GB, free: 10.45 MB / 1.182 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004632/0.8752, allocations: 282.7 kB / 1.345 GB, free: 10.17 MB / 1.182 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001531/0.8754, allocations: 99.95 kB / 1.345 GB, free: 10.07 MB / 1.182 GB Notification: Performance of sorting global known variables: time 0.0009406/0.8763, allocations: 0.9396 MB / 1.346 GB, free: 9.129 MB / 1.182 GB Notification: Performance of sort global known variables: time 2.7e-07/0.8763, allocations: 0 / 1.346 GB, free: 9.129 MB / 1.182 GB Notification: Performance of remove unused functions: time 0.004172/0.8805, allocations: 1.894 MB / 1.348 GB, free: 7.234 MB / 1.182 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 0.01437/0.8949, allocations: 10.98 MB / 1.358 GB, free: 11.98 MB / 1.198 GB Notification: Performance of simCode: created initialization part: time 0.01646/0.9113, allocations: 12.58 MB / 1.371 GB, free: 15.33 MB / 1.214 GB Notification: Performance of simCode: created event and clocks part: time 6.382e-06/0.9113, allocations: 0 / 1.371 GB, free: 15.33 MB / 1.214 GB Notification: Performance of simCode: created simulation system equations: time 0.005874/0.9172, allocations: 4.518 MB / 1.375 GB, free: 10.78 MB / 1.214 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00138/0.9186, allocations: 298.9 kB / 1.375 GB, free: 10.49 MB / 1.214 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.05659/0.9752, allocations: 42.49 MB / 1.417 GB, free: 14.96 MB / 1.26 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002169/0.9773, allocations: 2.125 MB / 1.419 GB, free: 12.8 MB / 1.26 GB Notification: Performance of simCode: alias equations: time 0.002569/0.9799, allocations: 1.645 MB / 1.421 GB, free: 11.15 MB / 1.26 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001058/0.981, allocations: 1.102 MB / 1.422 GB, free: 10.05 MB / 1.26 GB Notification: Performance of SimCode: time 1.283e-06/0.981, allocations: 0 / 1.422 GB, free: 10.05 MB / 1.26 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1087/1.09, allocations: 110 MB / 1.529 GB, free: 12.67 MB / 1.37 GB Notification: Performance of buildModelFMU: Generate platform static: time 9.92/11.01, allocations: 15.94 kB / 1.529 GB, free: 12.65 MB / 1.37 GB " [Timeout remaining time 289] (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 800 --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) [Timeout 840.0] [Calling os._exit(0), Time elapsed: 15.067685555666685] Failed to read output from testmodel.py, exit status != 0: 11.132353923283517 11.141995617 10.661148969 Calling exit ...