Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+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/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/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 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package Buildings with version 8.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo) Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD") translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo): time 1.703/1.703, allocations: 288.3 MB / 303.2 MB, free: 8.184 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.00111/0.00111, allocations: 181.1 kB / 371.8 MB, free: 10.28 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.965/1.965, allocations: 205.4 MB / 0.6306 GB, free: 9.98 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001002/0.001002, allocations: 101.6 kB / 0.7439 GB, free: 5.91 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0004346/0.0004345, allocations: 14.94 kB / 0.8668 GB, free: 142 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3265/0.3269, allocations: 115.3 MB / 0.9795 GB, free: 27.65 MB / 0.6198 GB Notification: Performance of FrontEnd - scodeFlatten: time 1.122/1.449, allocations: 198.4 MB / 1.173 GB, free: 392 kB / 0.698 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0004235/1.45, allocations: 123 kB / 1.173 GB, free: 316 kB / 0.698 GB Notification: Performance of FrontEnd - DAE generated: time 0.3191/1.769, allocations: 123.8 MB / 1.294 GB, free: 15.45 MB / 0.823 GB Notification: Performance of FrontEnd: time 2.896e-06/1.769, allocations: 0 / 1.294 GB, free: 15.45 MB / 0.823 GB Notification: Performance of Transformations before backend: time 0.0001782/1.769, allocations: 67.98 kB / 1.294 GB, free: 15.38 MB / 0.823 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 0.01273/1.782, allocations: 2.843 MB / 1.297 GB, free: 12.48 MB / 0.823 GB Notification: Performance of prepare preOptimizeDAE: time 5.886e-05/1.782, allocations: 8.031 kB / 1.297 GB, free: 12.47 MB / 0.823 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01383/1.796, allocations: 2.095 MB / 1.299 GB, free: 10.37 MB / 0.823 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.008268/1.804, allocations: 1.997 MB / 1.301 GB, free: 8.324 MB / 0.823 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003056/1.804, allocations: 234 kB / 1.301 GB, free: 8.094 MB / 0.823 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002069/1.807, allocations: 304 kB / 1.302 GB, free: 7.797 MB / 0.823 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01528/1.822, allocations: 5.84 MB / 1.307 GB, free: 1.844 MB / 0.823 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.442e-05/1.822, allocations: 7.938 kB / 1.307 GB, free: 1.836 MB / 0.823 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004068/1.822, allocations: 128 kB / 1.307 GB, free: 1.711 MB / 0.823 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005632/1.823, allocations: 293.2 kB / 1.308 GB, free: 1.422 MB / 0.823 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01499/1.838, allocations: 6.008 MB / 1.314 GB, free: 11.39 MB / 0.8386 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.05138/1.89, allocations: 24.76 MB / 1.338 GB, free: 0.5781 MB / 0.8542 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01072/1.9, allocations: 5.473 MB / 1.343 GB, free: 10.75 MB / 0.8698 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0004527/1.901, allocations: 135.1 kB / 1.343 GB, free: 10.6 MB / 0.8698 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 9.731e-05/1.901, allocations: 72.42 kB / 1.343 GB, free: 10.52 MB / 0.8698 GB Notification: Performance of pre-optimization done (n=230): time 7.114e-06/1.901, allocations: 0 / 1.343 GB, free: 10.52 MB / 0.8698 GB Notification: Performance of matching and sorting (n=311): time 0.1313/2.032, allocations: 36.1 MB / 1.379 GB, free: 6.254 MB / 0.9011 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001593/2.032, allocations: 239.8 kB / 1.379 GB, free: 5.969 MB / 0.9011 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00207/2.035, allocations: 1.134 MB / 1.38 GB, free: 4.82 MB / 0.9011 GB Notification: Performance of collectPreVariables (initialization): time 0.0007678/2.035, allocations: 69.7 kB / 1.38 GB, free: 4.746 MB / 0.9011 GB Notification: Performance of collectInitialEqns (initialization): time 0.0009358/2.036, allocations: 1.235 MB / 1.381 GB, free: 3.492 MB / 0.9011 GB Notification: Performance of collectInitialBindings (initialization): time 0.001249/2.038, allocations: 1.047 MB / 1.382 GB, free: 2.43 MB / 0.9011 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002426/2.038, allocations: 64 kB / 1.382 GB, free: 2.367 MB / 0.9011 GB Notification: Performance of setup shared object (initialization): time 0.0002612/2.038, allocations: 444.7 kB / 1.383 GB, free: 1.926 MB / 0.9011 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005838/2.044, allocations: 2.727 MB / 1.385 GB, free: 15.2 MB / 0.9167 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006423/2.05, allocations: 3.426 MB / 1.389 GB, free: 11.5 MB / 0.9167 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.006641/2.057, allocations: 3.134 MB / 1.392 GB, free: 8.352 MB / 0.9167 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.352e-05/2.057, allocations: 4 kB / 1.392 GB, free: 8.348 MB / 0.9167 GB Notification: Performance of matching and sorting (n=412) (initialization): time 0.02306/2.08, allocations: 9.507 MB / 1.401 GB, free: 14.79 MB / 0.9323 GB Notification: Performance of prepare postOptimizeDAE: time 0.004731/2.085, allocations: 7.326 MB / 1.408 GB, free: 6.883 MB / 0.9323 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.993e-05/2.085, allocations: 23.98 kB / 1.408 GB, free: 6.859 MB / 0.9323 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02909/2.114, allocations: 7.282 MB / 1.415 GB, free: 15.56 MB / 0.948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004155/2.118, allocations: 0.8189 MB / 1.416 GB, free: 14.74 MB / 0.948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.7423/2.861, allocations: 17.39 MB / 1.433 GB, free: 269.8 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005187/2.866, allocations: 0.5016 MB / 1.434 GB, free: 269.8 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009324/2.867, allocations: 183.6 kB / 1.434 GB, free: 269.8 MB / 0.948 GB Notification: Performance of prepare postOptimizeDAE: time 2.199e-05/2.867, allocations: 4.062 kB / 1.434 GB, free: 269.8 MB / 0.948 GB Warning: The linear system: 1 : line2.i3[1] - transformer.conv2.terminal_p.i[1] = -transformer.conv3.terminal_p.i[1] 2 : line2.i2[1] - transformer.conv1.terminal_p.i[1] = -transformer.conv2.terminal_p.i[1] 3 : line2.i1[1] - transformer.conv3.terminal_p.i[1] = -transformer.conv1.terminal_p.i[1] [ 1.0 , 0.0 , -1.0 ; 0.0 , -1.0 , 1.0 ; -1.0 , 1.0 , 0.0 ] * [ transformer.conv3.terminal_p.i[1] ; transformer.conv1.terminal_p.i[1] ; transformer.conv2.terminal_p.i[1] ] = [ -line2.i3[1] ; -line2.i2[1] ; -line2.i1[1] ] might be structurally or numerically singular for variable transformer.conv2.terminal_p.i[1] since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : line2.i3[2] - transformer.conv2.terminal_p.i[2] = -transformer.conv3.terminal_p.i[2] 2 : line2.i1[2] - transformer.conv3.terminal_p.i[2] = -transformer.conv1.terminal_p.i[2] 3 : line2.i2[2] - transformer.conv1.terminal_p.i[2] = -transformer.conv2.terminal_p.i[2] [ -1.0 , 0.0 , 1.0 ; 0.0 , 1.0 , -1.0 ; 1.0 , -1.0 , 0.0 ] * [ transformer.conv2.terminal_p.i[2] ; transformer.conv1.terminal_p.i[2] ; transformer.conv3.terminal_p.i[2] ] = [ -line2.i3[2] ; -line2.i1[2] ; -line2.i2[2] ] might be structurally or numerically singular for variable transformer.conv3.terminal_p.i[2] since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : transformer.conv1.V2[2] = line2.v1_n[2] - line2.v2_n[2] 2 : transformer.conv3.V2[2] = line2.v3_n[2] - line2.v1_n[2] 3 : transformer.conv2.V2[2] = line2.v2_n[2] - line2.v3_n[2] [ 1.0 , 0.0 , -1.0 ; 0.0 , -1.0 , 1.0 ; -1.0 , 1.0 , 0.0 ] * [ line2.v2_n[2] ; line2.v3_n[2] ; line2.v1_n[2] ] = [ -transformer.conv1.V2[2] ; -transformer.conv3.V2[2] ; -transformer.conv2.V2[2] ] might be structurally or numerically singular for variable line2.v1_n[2] since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] 2 : transformer.conv2.V2[1] = line2.v2_n[1] - line2.v3_n[1] 3 : transformer.conv3.V2[1] = line2.v3_n[1] - line2.v1_n[1] [ -1.0 , 0.0 , 1.0 ; 0.0 , 1.0 , -1.0 ; 1.0 , -1.0 , 0.0 ] * [ line2.v1_n[1] ; line2.v3_n[1] ; line2.v2_n[1] ] = [ -transformer.conv1.V2[1] ; -transformer.conv2.V2[1] ; -transformer.conv3.V2[1] ] might be structurally or numerically singular for variable line2.v2_n[1] since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.02842/2.895, allocations: 9.592 MB / 1.443 GB, free: 268.9 MB / 0.948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001721/2.896, allocations: 22.56 kB / 1.443 GB, free: 268.9 MB / 0.948 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01658/2.912, allocations: 3.653 MB / 1.447 GB, free: 268.8 MB / 0.948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005936/2.918, allocations: 1.02 MB / 1.448 GB, free: 268.8 MB / 0.948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03109/2.949, allocations: 26.14 MB / 1.473 GB, free: 256.2 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005139/2.955, allocations: 0.4976 MB / 1.474 GB, free: 256.2 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009462/2.955, allocations: 181.1 kB / 1.474 GB, free: 256.2 MB / 0.948 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 84 * 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 (270): * Single equations (assignments): 268 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(10,73.0%) 62} * Non-linear torn systems: 1 {10 62} Notification: Performance of prepare postOptimizeDAE: time 0.004041/2.96, allocations: 1.399 MB / 1.475 GB, free: 256 MB / 0.948 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001149/2.961, allocations: 195.6 kB / 1.475 GB, free: 256 MB / 0.948 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02437/2.985, allocations: 9.8 MB / 1.485 GB, free: 255.7 MB / 0.948 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.687e-05/2.985, allocations: 31.62 kB / 1.485 GB, free: 255.7 MB / 0.948 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.277e-05/2.985, allocations: 15.12 kB / 1.485 GB, free: 255.7 MB / 0.948 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.068e-05/2.985, allocations: 15.86 kB / 1.485 GB, free: 255.7 MB / 0.948 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03374/3.019, allocations: 15.14 MB / 1.5 GB, free: 251.3 MB / 0.948 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.197e-05/3.019, allocations: 7.25 kB / 1.5 GB, free: 251.3 MB / 0.948 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003135/3.022, allocations: 0.633 MB / 1.501 GB, free: 251.3 MB / 0.948 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02619/3.049, allocations: 7.047 MB / 1.507 GB, free: 250.6 MB / 0.948 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0009994/3.05, allocations: 99.47 kB / 1.508 GB, free: 250.6 MB / 0.948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0268/3.076, allocations: 17.01 MB / 1.524 GB, free: 242.7 MB / 0.948 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.057e-05/3.077, allocations: 13.16 kB / 1.524 GB, free: 242.7 MB / 0.948 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02076/3.097, allocations: 9.529 MB / 1.533 GB, free: 238.9 MB / 0.948 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002907/3.1, allocations: 0.8045 MB / 1.534 GB, free: 238.5 MB / 0.948 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006692/3.101, allocations: 62.33 kB / 1.534 GB, free: 238.5 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003537/3.105, allocations: 0.4957 MB / 1.535 GB, free: 238.4 MB / 0.948 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007006/3.105, allocations: 239.9 kB / 1.535 GB, free: 238.4 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003027/3.106, allocations: 141.6 kB / 1.535 GB, free: 238.4 MB / 0.948 GB Notification: Performance of sorting global known variables: time 0.001422/3.107, allocations: 0.893 MB / 1.536 GB, free: 238 MB / 0.948 GB Notification: Performance of sort global known variables: time 4.51e-07/3.107, allocations: 0 / 1.536 GB, free: 238 MB / 0.948 GB Notification: Performance of remove unused functions: time 0.007144/3.114, allocations: 1.632 MB / 1.538 GB, free: 237.9 MB / 0.948 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 34 * 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 (166): * Single equations (assignments): 164 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(10,73.0%) 62} * Non-linear torn systems: 1 {10 62} Notification: Performance of Backend phase and start with SimCode phase: time 0.0005764/3.115, allocations: 213.5 kB / 1.538 GB, free: 237.7 MB / 0.948 GB Notification: Performance of simCode: created initialization part: time 0.02635/3.141, allocations: 12.09 MB / 1.55 GB, free: 233.8 MB / 0.948 GB Notification: Performance of simCode: created event and clocks part: time 2.615e-05/3.141, allocations: 4.125 kB / 1.55 GB, free: 233.8 MB / 0.948 GB Notification: Performance of simCode: created simulation system equations: time 0.01004/3.151, allocations: 4.156 MB / 1.554 GB, free: 232.5 MB / 0.948 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002213/3.154, allocations: 194.5 kB / 1.554 GB, free: 232.4 MB / 0.948 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03065/3.184, allocations: 11.69 MB / 1.565 GB, free: 227.5 MB / 0.948 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002826/3.187, allocations: 2.643 MB / 1.568 GB, free: 225.4 MB / 0.948 GB Notification: Performance of simCode: alias equations: time 0.005187/3.192, allocations: 1.644 MB / 1.569 GB, free: 224.4 MB / 0.948 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006483/3.193, allocations: 160.2 kB / 1.57 GB, free: 224.2 MB / 0.948 GB Notification: Performance of SimCode: time 2.475e-06/3.193, allocations: 0 / 1.57 GB, free: 224.2 MB / 0.948 GB Notification: Performance of Templates: time 0.09492/3.288, allocations: 66.52 MB / 1.635 GB, free: 162.5 MB / 0.948 GB make -j1 -f Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.makefile (rm -f Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe ; mkfifo Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe ; head -c 1048576 < Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe >> ../files/Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.sim & ./Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe 2>&1)