Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.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 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo", uses=false) Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo) Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-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(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD,fileNamePrefix="BuildingSystems_BuildingSystems_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DD",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD,fileNamePrefix="BuildingSystems_BuildingSystems_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 0.001132/0.001132, allocations: 108 kB / 15.61 MB, free: 152 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001124/0.001124, allocations: 195.4 kB / 16.53 MB, free: 6.664 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.322/1.322, allocations: 222.9 MB / 240.2 MB, free: 4.414 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.002188/0.002188, allocations: 283.1 kB / 290.7 MB, free: 2.008 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 0.9854/0.9854, allocations: 169.3 MB / 0.4982 GB, free: 13.95 MB / 382.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001717/0.001717, allocations: 105.7 kB / 0.5954 GB, free: 27.93 MB / 430.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1481/0.1499, allocations: 86.97 MB / 0.6803 GB, free: 0.5508 MB / 478.1 MB Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD): time 0.01821/0.1681, allocations: 16.29 MB / 0.6962 GB, free: 216 kB / 494.1 MB Notification: Performance of NFInst.instExpressions: time 0.01024/0.1784, allocations: 6.426 MB / 0.7025 GB, free: 9.77 MB / 0.4981 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001308/0.1797, allocations: 51.88 kB / 0.7026 GB, free: 9.719 MB / 0.4981 GB Notification: Performance of NFTyping.typeComponents: time 0.002956/0.1827, allocations: 1.122 MB / 0.7037 GB, free: 8.594 MB / 0.4981 GB Notification: Performance of NFTyping.typeBindings: time 0.003112/0.1859, allocations: 1.323 MB / 0.705 GB, free: 7.266 MB / 0.4981 GB Notification: Performance of NFTyping.typeClassSections: time 0.002929/0.1888, allocations: 1.232 MB / 0.7062 GB, free: 6.031 MB / 0.4981 GB Notification: Performance of NFFlatten.flatten: time 0.005064/0.1939, allocations: 4.958 MB / 0.711 GB, free: 1.062 MB / 0.4981 GB Notification: Performance of NFFlatten.resolveConnections: time 0.007795/0.2017, allocations: 5.7 MB / 0.7166 GB, free: 11.29 MB / 0.5137 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003594/0.2053, allocations: 2.041 MB / 0.7186 GB, free: 9.246 MB / 0.5137 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00453/0.2099, allocations: 2.645 MB / 0.7211 GB, free: 6.594 MB / 0.5137 GB Notification: Performance of NFPackage.collectConstants: time 0.001618/0.2115, allocations: 440 kB / 0.7216 GB, free: 6.164 MB / 0.5137 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003611/0.2152, allocations: 1.186 MB / 0.7227 GB, free: 4.977 MB / 0.5137 GB Notification: Performance of NFScalarize.scalarize: time 0.003129/0.2183, allocations: 1.988 MB / 0.7247 GB, free: 2.984 MB / 0.5137 GB Notification: Performance of NFVerifyModel.verify: time 0.004072/0.2224, allocations: 1.906 MB / 0.7265 GB, free: 1.07 MB / 0.5137 GB Notification: Performance of NFConvertDAE.convert: time 0.007807/0.2302, allocations: 6.653 MB / 0.733 GB, free: 10.4 MB / 0.5294 GB Notification: Performance of FrontEnd - DAE generated: time 5.631e-06/0.2303, allocations: 0 / 0.733 GB, free: 10.4 MB / 0.5294 GB Notification: Performance of FrontEnd: time 2.064e-06/0.2303, allocations: 0 / 0.733 GB, free: 10.4 MB / 0.5294 GB Notification: Performance of Transformations before backend: time 0.0002186/0.2305, allocations: 4 kB / 0.733 GB, free: 10.39 MB / 0.5294 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 0.008822/0.2393, allocations: 3.446 MB / 0.7364 GB, free: 6.887 MB / 0.5294 GB Notification: Performance of prepare preOptimizeDAE: time 3.835e-05/0.2394, allocations: 8.031 kB / 0.7364 GB, free: 6.879 MB / 0.5294 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0008622/0.2403, allocations: 488.2 kB / 0.7369 GB, free: 6.391 MB / 0.5294 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01211/0.2524, allocations: 2.306 MB / 0.7391 GB, free: 4.078 MB / 0.5294 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004309/0.2567, allocations: 1.971 MB / 0.741 GB, free: 2.062 MB / 0.5294 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002157/0.257, allocations: 234.2 kB / 0.7413 GB, free: 1.832 MB / 0.5294 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001125/0.2581, allocations: 311.9 kB / 0.7416 GB, free: 1.527 MB / 0.5294 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01529/0.2734, allocations: 6.394 MB / 0.7478 GB, free: 11.02 MB / 0.545 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001318/0.2736, allocations: 7.938 kB / 0.7478 GB, free: 11.01 MB / 0.545 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001031/0.2746, allocations: 124 kB / 0.7479 GB, free: 10.89 MB / 0.545 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004825/0.2751, allocations: 313.3 kB / 0.7482 GB, free: 10.58 MB / 0.545 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01646/0.2916, allocations: 6.562 MB / 0.7546 GB, free: 4.004 MB / 0.545 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.3456/0.6372, allocations: 24.74 MB / 0.7788 GB, free: 79.52 MB / 0.5606 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009798/0.647, allocations: 5.425 MB / 0.7841 GB, free: 77.43 MB / 0.5606 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006915/0.654, allocations: 2.93 MB / 0.787 GB, free: 76.62 MB / 0.5606 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000397/0.6544, allocations: 139.9 kB / 0.7871 GB, free: 76.52 MB / 0.5606 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.997e-05/0.6545, allocations: 65.45 kB / 0.7872 GB, free: 76.46 MB / 0.5606 GB Notification: Performance of pre-optimization done (n=230): time 5.34e-06/0.6545, allocations: 0 / 0.7872 GB, free: 76.46 MB / 0.5606 GB Notification: Performance of matching and sorting (n=313): time 0.1382/0.7927, allocations: 39.19 MB / 0.8254 GB, free: 57.85 MB / 0.5606 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.28e-05/0.7929, allocations: 243.9 kB / 0.8257 GB, free: 57.56 MB / 0.5606 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001497/0.7944, allocations: 1.229 MB / 0.8269 GB, free: 56.32 MB / 0.5606 GB Notification: Performance of collectPreVariables (initialization): time 0.0005251/0.7949, allocations: 73.7 kB / 0.8269 GB, free: 56.24 MB / 0.5606 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004844/0.7954, allocations: 1.234 MB / 0.8281 GB, free: 54.99 MB / 0.5606 GB Notification: Performance of collectInitialBindings (initialization): time 0.0009304/0.7963, allocations: 1.057 MB / 0.8292 GB, free: 53.95 MB / 0.5606 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001083/0.7974, allocations: 0.6087 MB / 0.8298 GB, free: 53.33 MB / 0.5606 GB Notification: Performance of setup shared object (initialization): time 4.265e-05/0.7975, allocations: 313.1 kB / 0.8301 GB, free: 53.02 MB / 0.5606 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005085/0.8026, allocations: 2.762 MB / 0.8328 GB, free: 50.25 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005381/0.808, allocations: 3.427 MB / 0.8361 GB, free: 46.56 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01095/0.8189, allocations: 6.375 MB / 0.8423 GB, free: 39.9 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.699e-05/0.819, allocations: 4 kB / 0.8423 GB, free: 39.9 MB / 0.5606 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.02523/0.8442, allocations: 10.94 MB / 0.853 GB, free: 28.9 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 5.194e-05/0.8443, allocations: 12 kB / 0.853 GB, free: 28.89 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.366e-05/0.8444, allocations: 24.03 kB / 0.853 GB, free: 28.87 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01927/0.8637, allocations: 5.909 MB / 0.8588 GB, free: 22.95 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003941/0.8676, allocations: 0.9322 MB / 0.8597 GB, free: 22.02 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04025/0.9079, allocations: 28.81 MB / 0.8879 GB, free: 9.012 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004159/0.9121, allocations: 0.5263 MB / 0.8884 GB, free: 8.488 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000419/0.9126, allocations: 147.9 kB / 0.8885 GB, free: 8.344 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.007393/0.92, allocations: 3.894 MB / 0.8923 GB, free: 4.441 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006184/0.9262, allocations: 3.396 MB / 0.8956 GB, free: 0.7852 MB / 0.5762 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09177/1.018, allocations: 25.81 MB / 0.9208 GB, free: 6.602 MB / 0.6075 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.628e-05/1.018, allocations: 8 kB / 0.9209 GB, free: 6.594 MB / 0.6075 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 0.03051/1.049, allocations: 10.87 MB / 0.9315 GB, free: 11.59 MB / 0.6231 GB Notification: Performance of prepare postOptimizeDAE: time 3.11e-05/1.049, allocations: 12 kB / 0.9315 GB, free: 11.57 MB / 0.6231 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.158e-05/1.049, allocations: 23.94 kB / 0.9315 GB, free: 11.55 MB / 0.6231 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01573/1.064, allocations: 4.588 MB / 0.936 GB, free: 6.945 MB / 0.6231 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004445/1.069, allocations: 0.9837 MB / 0.9369 GB, free: 5.961 MB / 0.6231 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04062/1.11, allocations: 30.47 MB / 0.9667 GB, free: 6.781 MB / 0.6544 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0042/1.114, allocations: 0.5226 MB / 0.9672 GB, free: 6.258 MB / 0.6544 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005832/1.114, allocations: 140 kB / 0.9673 GB, free: 6.121 MB / 0.6544 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 0.001191/1.116, allocations: 393.1 kB / 0.9677 GB, free: 5.73 MB / 0.6544 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007751/1.116, allocations: 193.7 kB / 0.9679 GB, free: 5.539 MB / 0.6544 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0279/1.144, allocations: 11.08 MB / 0.9787 GB, free: 10.37 MB / 0.67 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.636e-05/1.144, allocations: 32.09 kB / 0.9788 GB, free: 10.34 MB / 0.67 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.247e-05/1.144, allocations: 23.92 kB / 0.9788 GB, free: 10.32 MB / 0.67 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.356e-05/1.144, allocations: 19.94 kB / 0.9788 GB, free: 10.3 MB / 0.67 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03697/1.181, allocations: 16.58 MB / 0.995 GB, free: 9.512 MB / 0.6856 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.36e-05/1.181, allocations: 8 kB / 0.995 GB, free: 9.504 MB / 0.6856 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003433/1.185, allocations: 0.745 MB / 0.9957 GB, free: 8.758 MB / 0.6856 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01949/1.204, allocations: 5.542 MB / 1.001 GB, free: 3.207 MB / 0.6856 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0008909/1.205, allocations: 79.95 kB / 1.001 GB, free: 3.129 MB / 0.6856 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04479/1.25, allocations: 27.65 MB / 1.028 GB, free: 7.195 MB / 0.7169 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.267e-05/1.25, allocations: 16.03 kB / 1.028 GB, free: 7.18 MB / 0.7169 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02671/1.277, allocations: 10.44 MB / 1.038 GB, free: 12.49 MB / 0.7325 GB Notification: Performance of postOpt removeConstants (simulation): time 0.00182/1.279, allocations: 0.7485 MB / 1.039 GB, free: 11.72 MB / 0.7325 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007648/1.28, allocations: 67.89 kB / 1.039 GB, free: 11.65 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003848/1.283, allocations: 0.5186 MB / 1.04 GB, free: 11.13 MB / 0.7325 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009897/1.284, allocations: 268.9 kB / 1.04 GB, free: 10.87 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003693/1.285, allocations: 104 kB / 1.04 GB, free: 10.77 MB / 0.7325 GB Notification: Performance of sorting global known variables: time 0.001329/1.286, allocations: 0.8874 MB / 1.041 GB, free: 9.871 MB / 0.7325 GB Notification: Performance of sort global known variables: time 1.5e-07/1.286, allocations: 0 / 1.041 GB, free: 9.871 MB / 0.7325 GB Notification: Performance of remove unused functions: time 0.006299/1.293, allocations: 1.867 MB / 1.043 GB, free: 8.004 MB / 0.7325 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 0.3637/1.656, allocations: 11.1 MB / 1.054 GB, free: 239.1 MB / 0.7325 GB Notification: Performance of simCode: created initialization part: time 0.03463/1.691, allocations: 15.23 MB / 1.068 GB, free: 237.9 MB / 0.7325 GB Notification: Performance of simCode: created event and clocks part: time 1.628e-05/1.691, allocations: 1.891 kB / 1.068 GB, free: 237.9 MB / 0.7325 GB Notification: Performance of simCode: created simulation system equations: time 0.01088/1.702, allocations: 4.68 MB / 1.073 GB, free: 237.1 MB / 0.7325 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002264/1.704, allocations: 275.7 kB / 1.073 GB, free: 236.9 MB / 0.7325 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08223/1.786, allocations: 43.76 MB / 1.116 GB, free: 212.6 MB / 0.7325 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002372/1.789, allocations: 2.675 MB / 1.119 GB, free: 209.9 MB / 0.7325 GB Notification: Performance of simCode: alias equations: time 0.004404/1.793, allocations: 1.622 MB / 1.12 GB, free: 208.3 MB / 0.7325 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001262/1.795, allocations: 1.085 MB / 1.121 GB, free: 207.2 MB / 0.7325 GB Notification: Performance of SimCode: time 1.082e-06/1.795, allocations: 4 kB / 1.121 GB, free: 207.2 MB / 0.7325 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1352/1.93, allocations: 106.6 MB / 1.225 GB, free: 101.2 MB / 0.7325 GB Notification: Performance of buildModelFMU: Generate platform static: time 12.49/14.42, allocations: 11.95 kB / 1.225 GB, free: 101.2 MB / 0.7325 GB (rm -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe ; mkfifo BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe >> ../files/BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.sim & python3 -m fmpy simulate --output-file BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 BuildingSystems_BuildingSystems_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DD.fmu > BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe 2>&1)