Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_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 0.0007846/0.0007846, allocations: 80.44 kB / 19.17 MB, free: 0.7461 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 0.0007976/0.0007976, 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 0.8605/0.8605, allocations: 177.1 MB / 202.8 MB, free: 5.727 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/package.mo): time 1.645/1.645, allocations: 359 MB / 0.6037 GB, free: 11.1 MB / 0.573 GB " [Timeout remaining time 178] Using package Buildings with version 11.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/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_11_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_11_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 1.883e-06/1.883e-06, allocations: 0 / 0.9506 GB, free: 3.398 MB / 0.9011 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.971e-05/2.159e-05, allocations: 6.219 kB / 0.9506 GB, free: 3.391 MB / 0.9011 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD): time 0.01216/0.01218, allocations: 15.67 MB / 0.9659 GB, free: 3.66 MB / 0.9167 GB Notification: Performance of NFInst.instExpressions: time 0.007476/0.01966, allocations: 6.278 MB / 0.972 GB, free: 13.36 MB / 0.9323 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0007505/0.02041, allocations: 59.75 kB / 0.9721 GB, free: 13.3 MB / 0.9323 GB Notification: Performance of NFTyping.typeComponents: time 0.00165/0.02206, allocations: 1.16 MB / 0.9732 GB, free: 12.14 MB / 0.9323 GB Notification: Performance of NFTyping.typeBindings: time 0.002047/0.0241, allocations: 1.407 MB / 0.9746 GB, free: 10.72 MB / 0.9323 GB Notification: Performance of NFTyping.typeClassSections: time 0.001934/0.02604, allocations: 1.242 MB / 0.9758 GB, free: 9.48 MB / 0.9323 GB Notification: Performance of NFFlatten.flatten: time 0.003138/0.02918, allocations: 5.062 MB / 0.9808 GB, free: 4.406 MB / 0.9323 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002344/0.03152, allocations: 2.775 MB / 0.9835 GB, free: 1.566 MB / 0.9323 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002162/0.03368, allocations: 2.893 MB / 0.9863 GB, free: 14.67 MB / 0.948 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002195/0.03588, allocations: 2.595 MB / 0.9888 GB, free: 12.07 MB / 0.948 GB Notification: Performance of NFPackage.collectConstants: time 0.000345/0.03622, allocations: 444 kB / 0.9892 GB, free: 11.63 MB / 0.948 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001322/0.03754, allocations: 1.139 MB / 0.9904 GB, free: 10.49 MB / 0.948 GB Notification: Performance of NFScalarize.scalarize: time 0.00112/0.03866, allocations: 2.144 MB / 0.9925 GB, free: 8.344 MB / 0.948 GB Notification: Performance of NFVerifyModel.verify: time 0.0009581/0.03962, allocations: 1.357 MB / 0.9938 GB, free: 6.984 MB / 0.948 GB Notification: Performance of NFConvertDAE.convert: time 0.004078/0.0437, allocations: 6.927 MB / 1.001 GB, free: 40 kB / 0.948 GB Notification: Performance of FrontEnd - DAE generated: time 4.318e-06/0.0437, allocations: 0 / 1.001 GB, free: 40 kB / 0.948 GB Notification: Performance of FrontEnd: time 1.824e-06/0.04371, allocations: 8 kB / 1.001 GB, free: 32 kB / 0.948 GB Notification: Performance of Transformations before backend: time 4.793e-05/0.04375, allocations: 0 / 1.001 GB, free: 32 kB / 0.948 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 0.004259/0.04801, allocations: 3.451 MB / 1.004 GB, free: 12.53 MB / 0.9636 GB Notification: Performance of prepare preOptimizeDAE: time 4.515e-05/0.04806, allocations: 12.03 kB / 1.004 GB, free: 12.52 MB / 0.9636 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0004235/0.04848, allocations: 484.5 kB / 1.004 GB, free: 12.04 MB / 0.9636 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006683/0.05516, allocations: 2.402 MB / 1.007 GB, free: 9.629 MB / 0.9636 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00257/0.05773, allocations: 1.977 MB / 1.009 GB, free: 7.617 MB / 0.9636 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001279/0.05786, allocations: 238.6 kB / 1.009 GB, free: 7.383 MB / 0.9636 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003844/0.05825, allocations: 304.3 kB / 1.009 GB, free: 7.086 MB / 0.9636 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.007533/0.06578, allocations: 6.541 MB / 1.016 GB, free: 424 kB / 0.9636 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.504e-05/0.06582, allocations: 0 / 1.016 GB, free: 424 kB / 0.9636 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003334/0.06616, allocations: 132 kB / 1.016 GB, free: 292 kB / 0.9636 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002773/0.06644, allocations: 325.4 kB / 1.016 GB, free: 15.96 MB / 0.9792 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.008425/0.07486, allocations: 6.617 MB / 1.022 GB, free: 9.332 MB / 0.9792 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01635/0.09121, allocations: 17.17 MB / 1.039 GB, free: 7.629 MB / 0.9948 GB Notification: Performance of preOpt comSubExp (simulation): time 0.004716/0.09592, allocations: 3.918 MB / 1.043 GB, free: 3.703 MB / 0.9948 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003792/0.09971, allocations: 2.85 MB / 1.046 GB, free: 0.832 MB / 0.9948 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001676/0.09988, allocations: 53.95 kB / 1.046 GB, free: 0.7773 MB / 0.9948 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.94e-05/0.09992, allocations: 60.5 kB / 1.046 GB, free: 0.7109 MB / 0.9948 GB Notification: Performance of pre-optimization done (n=230): time 3.958e-06/0.09992, allocations: 4 kB / 1.046 GB, free: 0.707 MB / 0.9948 GB Notification: Performance of matching and sorting (n=313): time 0.4942/0.5941, allocations: 39.09 MB / 1.084 GB, free: 121.6 MB / 0.9948 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.492e-05/0.5942, allocations: 244.4 kB / 1.084 GB, free: 121.3 MB / 0.9948 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001649/0.5959, allocations: 1.332 MB / 1.086 GB, free: 120.9 MB / 0.9948 GB Notification: Performance of collectPreVariables (initialization): time 0.0003531/0.5962, allocations: 76.98 kB / 1.086 GB, free: 120.8 MB / 0.9948 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006041/0.5968, allocations: 1.284 MB / 1.087 GB, free: 120 MB / 0.9948 GB Notification: Performance of collectInitialBindings (initialization): time 0.0008111/0.5976, allocations: 1.095 MB / 1.088 GB, free: 119.1 MB / 0.9948 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008327/0.5985, allocations: 0.6184 MB / 1.089 GB, free: 118.8 MB / 0.9948 GB Notification: Performance of setup shared object (initialization): time 2.595e-05/0.5985, allocations: 302.9 kB / 1.089 GB, free: 118.5 MB / 0.9948 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003954/0.6024, allocations: 2.778 MB / 1.092 GB, free: 117.7 MB / 0.9948 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00412/0.6066, allocations: 3.531 MB / 1.095 GB, free: 116 MB / 0.9948 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.007966/0.6145, allocations: 6.393 MB / 1.101 GB, free: 113.2 MB / 0.9948 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.845e-05/0.6145, allocations: 5.844 kB / 1.101 GB, free: 113.2 MB / 0.9948 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.01595/0.6305, allocations: 10.88 MB / 1.112 GB, free: 109.2 MB / 0.9948 GB Notification: Performance of prepare postOptimizeDAE: time 3.448e-05/0.6305, allocations: 12.28 kB / 1.112 GB, free: 109.2 MB / 0.9948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.042e-05/0.6306, allocations: 18.62 kB / 1.112 GB, free: 109.2 MB / 0.9948 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01098/0.6415, allocations: 5.951 MB / 1.118 GB, free: 106.4 MB / 0.9948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002296/0.6438, allocations: 0.9425 MB / 1.119 GB, free: 106.1 MB / 0.9948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02434/0.6682, allocations: 28.16 MB / 1.146 GB, free: 81.32 MB / 0.9948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00248/0.6706, allocations: 0.5537 MB / 1.147 GB, free: 80.77 MB / 0.9948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002182/0.6709, allocations: 145 kB / 1.147 GB, free: 80.63 MB / 0.9948 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.004413/0.6753, allocations: 3.918 MB / 1.151 GB, free: 76.7 MB / 0.9948 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.003115/0.6784, allocations: 3.495 MB / 1.154 GB, free: 72.93 MB / 0.9948 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.04436/0.7228, allocations: 25.68 MB / 1.179 GB, free: 46.93 MB / 0.9948 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.742e-05/0.7228, allocations: 7.938 kB / 1.179 GB, free: 46.92 MB / 0.9948 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 0.01388/0.7367, allocations: 10.53 MB / 1.19 GB, free: 36.34 MB / 0.9948 GB Notification: Performance of prepare postOptimizeDAE: time 2.033e-05/0.7367, allocations: 12 kB / 1.19 GB, free: 36.32 MB / 0.9948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.002e-05/0.7367, allocations: 20.03 kB / 1.19 GB, free: 36.3 MB / 0.9948 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.007653/0.7444, allocations: 4.643 MB / 1.194 GB, free: 31.64 MB / 0.9948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002223/0.7466, allocations: 0.9867 MB / 1.195 GB, free: 30.66 MB / 0.9948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01985/0.7664, allocations: 29.55 MB / 1.224 GB, free: 0.5547 MB / 0.9948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002551/0.769, allocations: 0.546 MB / 1.224 GB, free: 8 kB / 0.9948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002498/0.7692, allocations: 137.3 kB / 1.225 GB, free: 15.88 MB / 1.01 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 0.0008057/0.77, allocations: 390 kB / 1.225 GB, free: 15.5 MB / 1.01 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004286/0.7705, allocations: 214.7 kB / 1.225 GB, free: 15.29 MB / 1.01 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01631/0.7868, allocations: 10.98 MB / 1.236 GB, free: 4.219 MB / 1.01 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.8e-05/0.7868, allocations: 31.94 kB / 1.236 GB, free: 4.188 MB / 1.01 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.599e-05/0.7868, allocations: 16 kB / 1.236 GB, free: 4.172 MB / 1.01 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.43e-05/0.7868, allocations: 19.94 kB / 1.236 GB, free: 4.152 MB / 1.01 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02138/0.8082, allocations: 15.84 MB / 1.251 GB, free: 4.141 MB / 1.026 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.557e-05/0.8082, allocations: 15.98 kB / 1.251 GB, free: 4.125 MB / 1.026 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001736/0.81, allocations: 0.7489 MB / 1.252 GB, free: 3.375 MB / 1.026 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0104/0.8204, allocations: 5.576 MB / 1.258 GB, free: 13.79 MB / 1.042 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003636/0.8207, allocations: 79.95 kB / 1.258 GB, free: 13.71 MB / 1.042 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02752/0.8483, allocations: 27.01 MB / 1.284 GB, free: 2.469 MB / 1.057 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.798e-06/0.8483, allocations: 15.97 kB / 1.284 GB, free: 2.453 MB / 1.057 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01526/0.8635, allocations: 10.31 MB / 1.294 GB, free: 7.891 MB / 1.073 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001347/0.8649, allocations: 0.6936 MB / 1.295 GB, free: 7.195 MB / 1.073 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002461/0.8651, allocations: 67.89 kB / 1.295 GB, free: 7.129 MB / 1.073 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001806/0.8669, allocations: 0.5265 MB / 1.295 GB, free: 6.602 MB / 1.073 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006674/0.8676, allocations: 278.7 kB / 1.296 GB, free: 6.328 MB / 1.073 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.00016/0.8678, allocations: 104 kB / 1.296 GB, free: 6.227 MB / 1.073 GB Notification: Performance of sorting global known variables: time 0.001004/0.8688, allocations: 0.9395 MB / 1.297 GB, free: 5.281 MB / 1.073 GB Notification: Performance of sort global known variables: time 3.21e-07/0.8688, allocations: 0 / 1.297 GB, free: 5.281 MB / 1.073 GB Notification: Performance of remove unused functions: time 0.005222/0.874, allocations: 1.891 MB / 1.299 GB, free: 3.391 MB / 1.073 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 0.015/0.889, allocations: 10.98 MB / 1.309 GB, free: 8.148 MB / 1.089 GB Notification: Performance of simCode: created initialization part: time 0.01785/0.9068, allocations: 12.59 MB / 1.322 GB, free: 11.46 MB / 1.104 GB Notification: Performance of simCode: created event and clocks part: time 1.267e-05/0.9068, allocations: 4.938 kB / 1.322 GB, free: 11.46 MB / 1.104 GB Notification: Performance of simCode: created simulation system equations: time 0.006223/0.9131, allocations: 4.507 MB / 1.326 GB, free: 6.918 MB / 1.104 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001561/0.9146, allocations: 293 kB / 1.326 GB, free: 6.629 MB / 1.104 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.05882/0.9734, allocations: 42.5 MB / 1.368 GB, free: 11.08 MB / 1.151 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002123/0.9756, allocations: 2.127 MB / 1.37 GB, free: 8.914 MB / 1.151 GB Notification: Performance of simCode: alias equations: time 0.002643/0.9782, allocations: 1.641 MB / 1.371 GB, free: 7.27 MB / 1.151 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0011/0.9793, allocations: 1.109 MB / 1.373 GB, free: 6.16 MB / 1.151 GB Notification: Performance of SimCode: time 1.212e-06/0.9793, allocations: 0 / 1.373 GB, free: 6.16 MB / 1.151 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.109/1.088, allocations: 110 MB / 1.48 GB, free: 8.77 MB / 1.26 GB Notification: Performance of buildModelFMU: Generate platform static: time 10.4/11.49, allocations: 7.984 kB / 1.48 GB, free: 8.762 MB / 1.26 GB " [Timeout remaining time 288] (rm -f Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe ; mkfifo Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe ; head -c 1048576 < Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe >> ../files/Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.sim & python3 -m fmpy simulate --output-file Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD_res.csv --start-time 0 --stop-time 1 --timeout 400 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 Buildings_11_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_DD.fmu > Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe 2>&1) [Timeout 420.0] [Calling os._exit(0), Time elapsed: 15.580195728689432] Failed to read output from testmodel.py, exit status != 0: 11.622509039007127 11.632748419 11.586522756 Calling exit ...