Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.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 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false) Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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.BalancedStepDown.DD,fileNamePrefix="Buildings_8_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DD",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD,fileNamePrefix="Buildings_8_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_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 0.006779/0.006778, allocations: 107.8 kB / 15.7 MB, free: 6.066 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001537/0.001537, allocations: 190.5 kB / 16.64 MB, free: 5.992 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.437/1.437, allocations: 205.1 MB / 222.5 MB, free: 4.539 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.666/1.666, allocations: 292.3 MB / 0.549 GB, free: 12.74 MB / 462.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.002197/0.002197, allocations: 71.14 kB / 0.6718 GB, free: 26.22 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2681/0.2704, allocations: 114.5 MB / 0.7837 GB, free: 13.23 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD): time 0.01909/0.2895, allocations: 16.29 MB / 0.7996 GB, free: 12.87 MB / 0.6231 GB Notification: Performance of NFInst.instExpressions: time 0.01102/0.3006, allocations: 6.462 MB / 0.8059 GB, free: 6.387 MB / 0.6231 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001892/0.3025, allocations: 51.88 kB / 0.8059 GB, free: 6.336 MB / 0.6231 GB Notification: Performance of NFTyping.typeComponents: time 0.003106/0.3056, allocations: 1.131 MB / 0.807 GB, free: 5.203 MB / 0.6231 GB Notification: Performance of NFTyping.typeBindings: time 0.003621/0.3093, allocations: 1.311 MB / 0.8083 GB, free: 3.887 MB / 0.6231 GB Notification: Performance of NFTyping.typeClassSections: time 0.003266/0.3125, allocations: 1.239 MB / 0.8095 GB, free: 2.645 MB / 0.6231 GB Notification: Performance of NFFlatten.flatten: time 0.006111/0.3187, allocations: 4.961 MB / 0.8144 GB, free: 13.67 MB / 0.6387 GB Notification: Performance of NFFlatten.resolveConnections: time 0.006296/0.325, allocations: 5.692 MB / 0.8199 GB, free: 7.91 MB / 0.6387 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00333/0.3284, allocations: 2.049 MB / 0.8219 GB, free: 5.855 MB / 0.6387 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004347/0.3327, allocations: 2.633 MB / 0.8245 GB, free: 3.215 MB / 0.6387 GB Notification: Performance of NFPackage.collectConstants: time 0.0009496/0.3337, allocations: 444 kB / 0.8249 GB, free: 2.781 MB / 0.6387 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002434/0.3362, allocations: 1.19 MB / 0.8261 GB, free: 1.59 MB / 0.6387 GB Notification: Performance of NFScalarize.scalarize: time 0.002079/0.3382, allocations: 1.988 MB / 0.828 GB, free: 15.6 MB / 0.6544 GB Notification: Performance of NFVerifyModel.verify: time 0.00226/0.3405, allocations: 1.906 MB / 0.8299 GB, free: 13.68 MB / 0.6544 GB Notification: Performance of NFConvertDAE.convert: time 0.006837/0.3474, allocations: 6.7 MB / 0.8364 GB, free: 6.965 MB / 0.6544 GB Notification: Performance of FrontEnd - DAE generated: time 5.49e-06/0.3474, allocations: 0 / 0.8364 GB, free: 6.965 MB / 0.6544 GB Notification: Performance of FrontEnd: time 1.412e-06/0.3474, allocations: 3.938 kB / 0.8364 GB, free: 6.961 MB / 0.6544 GB Notification: Performance of Transformations before backend: time 0.0001901/0.3476, allocations: 0 / 0.8364 GB, free: 6.961 MB / 0.6544 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 0.00906/0.3567, allocations: 3.426 MB / 0.8398 GB, free: 3.473 MB / 0.6544 GB Notification: Performance of prepare preOptimizeDAE: time 4.886e-05/0.3567, allocations: 12.03 kB / 0.8398 GB, free: 3.461 MB / 0.6544 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0007367/0.3575, allocations: 488.2 kB / 0.8403 GB, free: 2.973 MB / 0.6544 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01254/0.37, allocations: 2.306 MB / 0.8425 GB, free: 0.6602 MB / 0.6544 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004688/0.3747, allocations: 1.994 MB / 0.8445 GB, free: 14.62 MB / 0.67 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002083/0.375, allocations: 230.2 kB / 0.8447 GB, free: 14.39 MB / 0.67 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001177/0.3762, allocations: 300 kB / 0.845 GB, free: 14.1 MB / 0.67 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01448/0.3907, allocations: 6.398 MB / 0.8512 GB, free: 7.59 MB / 0.67 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.752e-05/0.3908, allocations: 4 kB / 0.8512 GB, free: 7.586 MB / 0.67 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004077/0.3912, allocations: 131.8 kB / 0.8514 GB, free: 7.457 MB / 0.67 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004712/0.3917, allocations: 321.3 kB / 0.8517 GB, free: 7.141 MB / 0.67 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01569/0.4074, allocations: 6.562 MB / 0.8581 GB, free: 0.5625 MB / 0.67 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03141/0.4388, allocations: 24.59 MB / 0.8821 GB, free: 5.906 MB / 0.7012 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008826/0.4477, allocations: 5.428 MB / 0.8874 GB, free: 124 kB / 0.7012 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006633/0.4544, allocations: 2.948 MB / 0.8903 GB, free: 13.15 MB / 0.7169 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003644/0.4548, allocations: 135 kB / 0.8904 GB, free: 13 MB / 0.7169 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.811e-05/0.4548, allocations: 60.5 kB / 0.8904 GB, free: 12.93 MB / 0.7169 GB Notification: Performance of pre-optimization done (n=230): time 4.619e-06/0.4548, allocations: 4 kB / 0.8905 GB, free: 12.93 MB / 0.7169 GB Notification: Performance of matching and sorting (n=313): time 0.6541/1.109, allocations: 39.18 MB / 0.9287 GB, free: 126.1 MB / 0.7325 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001067/1.109, allocations: 245.5 kB / 0.9289 GB, free: 125.9 MB / 0.7325 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002064/1.111, allocations: 1.235 MB / 0.9302 GB, free: 125.4 MB / 0.7325 GB Notification: Performance of collectPreVariables (initialization): time 0.0006154/1.112, allocations: 76.61 kB / 0.9302 GB, free: 125.3 MB / 0.7325 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007093/1.113, allocations: 1.232 MB / 0.9314 GB, free: 124.4 MB / 0.7325 GB Notification: Performance of collectInitialBindings (initialization): time 0.0009316/1.113, allocations: 1.049 MB / 0.9325 GB, free: 123.6 MB / 0.7325 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.00111/1.115, allocations: 0.6175 MB / 0.9331 GB, free: 123.3 MB / 0.7325 GB Notification: Performance of setup shared object (initialization): time 6.764e-05/1.115, allocations: 301.9 kB / 0.9333 GB, free: 123 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006359/1.121, allocations: 2.761 MB / 0.936 GB, free: 122.1 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007546/1.129, allocations: 3.435 MB / 0.9394 GB, free: 120.6 MB / 0.7325 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01449/1.143, allocations: 6.372 MB / 0.9456 GB, free: 117.8 MB / 0.7325 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.737e-05/1.143, allocations: 6.469 kB / 0.9456 GB, free: 117.8 MB / 0.7325 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.02984/1.173, allocations: 10.94 MB / 0.9563 GB, free: 112.9 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 3.92e-05/1.173, allocations: 18.38 kB / 0.9563 GB, free: 112.9 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.818e-05/1.173, allocations: 19.75 kB / 0.9563 GB, free: 112.9 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01945/1.193, allocations: 5.879 MB / 0.9621 GB, free: 110.2 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004242/1.197, allocations: 0.9343 MB / 0.963 GB, free: 109.9 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03854/1.235, allocations: 28.8 MB / 0.9911 GB, free: 83.12 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00447/1.24, allocations: 0.5266 MB / 0.9916 GB, free: 82.59 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004235/1.24, allocations: 142.3 kB / 0.9918 GB, free: 82.46 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.006932/1.247, allocations: 3.898 MB / 0.9956 GB, free: 78.55 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.00554/1.253, allocations: 3.396 MB / 0.9989 GB, free: 74.89 MB / 0.7325 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08474/1.338, allocations: 25.76 MB / 1.024 GB, free: 48.78 MB / 0.7325 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.817e-05/1.338, allocations: 4 kB / 1.024 GB, free: 48.78 MB / 0.7325 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 0.02367/1.361, allocations: 10.88 MB / 1.035 GB, free: 37.77 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 3.023e-05/1.361, allocations: 18.97 kB / 1.035 GB, free: 37.75 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.737e-05/1.362, allocations: 16 kB / 1.035 GB, free: 37.74 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01415/1.376, allocations: 4.571 MB / 1.039 GB, free: 33.15 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00414/1.38, allocations: 0.985 MB / 1.04 GB, free: 32.17 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03237/1.412, allocations: 30.45 MB / 1.07 GB, free: 1.012 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004258/1.417, allocations: 0.5303 MB / 1.07 GB, free: 492 kB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003999/1.417, allocations: 143.9 kB / 1.071 GB, free: 348 kB / 0.7325 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 0.0009619/1.418, allocations: 381.6 kB / 1.071 GB, free: 15.97 MB / 0.7481 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005984/1.419, allocations: 197.6 kB / 1.071 GB, free: 15.78 MB / 0.7481 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02785/1.446, allocations: 11.08 MB / 1.082 GB, free: 4.613 MB / 0.7481 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.172e-05/1.446, allocations: 35.94 kB / 1.082 GB, free: 4.578 MB / 0.7481 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.813e-05/1.447, allocations: 12 kB / 1.082 GB, free: 4.566 MB / 0.7481 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.231e-05/1.447, allocations: 20.81 kB / 1.082 GB, free: 4.547 MB / 0.7481 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03808/1.485, allocations: 16.55 MB / 1.098 GB, free: 3.824 MB / 0.7637 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.105e-05/1.485, allocations: 8 kB / 1.098 GB, free: 3.816 MB / 0.7637 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003658/1.488, allocations: 0.7418 MB / 1.099 GB, free: 3.074 MB / 0.7637 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01942/1.508, allocations: 5.518 MB / 1.104 GB, free: 13.54 MB / 0.7794 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007264/1.509, allocations: 79.94 kB / 1.104 GB, free: 13.46 MB / 0.7794 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04251/1.551, allocations: 27.62 MB / 1.131 GB, free: 1.555 MB / 0.795 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.317e-05/1.551, allocations: 19.97 kB / 1.131 GB, free: 1.535 MB / 0.795 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02667/1.578, allocations: 10.43 MB / 1.141 GB, free: 6.855 MB / 0.8106 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002022/1.58, allocations: 0.7484 MB / 1.142 GB, free: 6.086 MB / 0.8106 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005333/1.581, allocations: 67.88 kB / 1.142 GB, free: 6.02 MB / 0.8106 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00372/1.584, allocations: 0.5226 MB / 1.143 GB, free: 5.496 MB / 0.8106 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008931/1.585, allocations: 262.9 kB / 1.143 GB, free: 5.238 MB / 0.8106 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002583/1.585, allocations: 104 kB / 1.143 GB, free: 5.137 MB / 0.8106 GB Notification: Performance of sorting global known variables: time 0.001275/1.587, allocations: 0.8874 MB / 1.144 GB, free: 4.242 MB / 0.8106 GB Notification: Performance of sort global known variables: time 1.6e-07/1.587, allocations: 0 / 1.144 GB, free: 4.242 MB / 0.8106 GB Notification: Performance of remove unused functions: time 0.006055/1.593, allocations: 1.871 MB / 1.146 GB, free: 2.371 MB / 0.8106 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 0.02662/1.619, allocations: 11.1 MB / 1.157 GB, free: 7.008 MB / 0.8262 GB Notification: Performance of simCode: created initialization part: time 0.03134/1.651, allocations: 13 MB / 1.169 GB, free: 9.906 MB / 0.8419 GB Notification: Performance of simCode: created event and clocks part: time 1.356e-05/1.651, allocations: 0 / 1.169 GB, free: 9.906 MB / 0.8419 GB Notification: Performance of simCode: created simulation system equations: time 0.01143/1.662, allocations: 4.688 MB / 1.174 GB, free: 5.188 MB / 0.8419 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002629/1.665, allocations: 291.9 kB / 1.174 GB, free: 4.914 MB / 0.8419 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1003/1.765, allocations: 42.08 MB / 1.215 GB, free: 9.785 MB / 0.8887 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003211/1.769, allocations: 2.679 MB / 1.218 GB, free: 7.074 MB / 0.8887 GB Notification: Performance of simCode: alias equations: time 0.004324/1.773, allocations: 1.625 MB / 1.22 GB, free: 5.449 MB / 0.8887 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00151/1.774, allocations: 1.085 MB / 1.221 GB, free: 4.363 MB / 0.8887 GB Notification: Performance of SimCode: time 6.81e-07/1.774, allocations: 0 / 1.221 GB, free: 4.363 MB / 0.8887 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.5428/2.317, allocations: 106.6 MB / 1.325 GB, free: 299.7 MB / 0.9356 GB Notification: Performance of buildModelFMU: Generate platform static: time 15.76/18.08, allocations: 0.875 kB / 1.325 GB, free: 299.7 MB / 0.9356 GB (rm -f Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe ; mkfifo Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe ; head -c 1048576 < Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe >> ../files/Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.sim & python3 -m fmpy simulate --output-file Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 Buildings_8_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DD.fmu > Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe 2>&1)