Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.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 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo) Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.651/1.651, allocations: 292.6 MB / 307.5 MB, free: 5.168 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001137/0.001137, allocations: 182.9 kB / 377.1 MB, free: 1.496 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.04/2.04, allocations: 205.4 MB / 0.6367 GB, free: 8.516 MB / 474.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001005/0.001005, allocations: 88.19 kB / 0.751 GB, free: 63.13 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.000414/0.000414, allocations: 11.98 kB / 0.8748 GB, free: 11.12 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3564/0.3568, allocations: 116.3 MB / 0.9884 GB, free: 6.66 MB / 0.7136 GB Notification: Performance of FrontEnd - scodeFlatten: time 1.071/1.428, allocations: 200.6 MB / 1.184 GB, free: 13.82 MB / 0.7605 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0004068/1.429, allocations: 117.8 kB / 1.184 GB, free: 13.71 MB / 0.7605 GB Notification: Performance of FrontEnd - DAE generated: time 0.376/1.805, allocations: 144.2 MB / 1.325 GB, free: 12.19 MB / 0.9011 GB Notification: Performance of FrontEnd: time 3.206e-06/1.805, allocations: 0 / 1.325 GB, free: 12.19 MB / 0.9011 GB Notification: Performance of Transformations before backend: time 0.0003063/1.805, allocations: 79.92 kB / 1.325 GB, free: 12.11 MB / 0.9011 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 983 * Number of variables: 983 Notification: Performance of Generate backend data structure: time 0.01462/1.82, allocations: 3.096 MB / 1.328 GB, free: 8.957 MB / 0.9011 GB Notification: Performance of prepare preOptimizeDAE: time 5.834e-05/1.82, allocations: 11.97 kB / 1.328 GB, free: 8.945 MB / 0.9011 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01363/1.833, allocations: 2.129 MB / 1.33 GB, free: 6.812 MB / 0.9011 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.008247/1.842, allocations: 2.181 MB / 1.333 GB, free: 4.586 MB / 0.9011 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003576/1.842, allocations: 271 kB / 1.333 GB, free: 4.32 MB / 0.9011 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002377/1.844, allocations: 340 kB / 1.333 GB, free: 3.988 MB / 0.9011 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02782/1.872, allocations: 6.479 MB / 1.339 GB, free: 13.41 MB / 0.9167 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0003323/1.873, allocations: 3.906 kB / 1.339 GB, free: 13.4 MB / 0.9167 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00287/1.876, allocations: 152 kB / 1.34 GB, free: 13.25 MB / 0.9167 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0008548/1.877, allocations: 307 kB / 1.34 GB, free: 12.95 MB / 0.9167 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02137/1.898, allocations: 6.392 MB / 1.346 GB, free: 6.547 MB / 0.9167 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.7944/2.692, allocations: 26.66 MB / 1.372 GB, free: 184.4 MB / 0.9323 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0086/2.701, allocations: 5.002 MB / 1.377 GB, free: 182.8 MB / 0.9323 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002754/2.701, allocations: 129.6 kB / 1.377 GB, free: 182.7 MB / 0.9323 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.928e-05/2.701, allocations: 64.55 kB / 1.377 GB, free: 182.7 MB / 0.9323 GB Notification: Performance of pre-optimization done (n=208): time 4.578e-06/2.701, allocations: 0 / 1.377 GB, free: 182.7 MB / 0.9323 GB Notification: Performance of matching and sorting (n=277): time 0.1091/2.811, allocations: 30.31 MB / 1.407 GB, free: 179.6 MB / 0.9323 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001248/2.811, allocations: 247.3 kB / 1.407 GB, free: 179.3 MB / 0.9323 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002398/2.813, allocations: 1.281 MB / 1.408 GB, free: 179.2 MB / 0.9323 GB Notification: Performance of collectPreVariables (initialization): time 0.0006346/2.814, allocations: 67.2 kB / 1.408 GB, free: 179.2 MB / 0.9323 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008613/2.815, allocations: 1.484 MB / 1.41 GB, free: 178.5 MB / 0.9323 GB Notification: Performance of collectInitialBindings (initialization): time 0.0009561/2.816, allocations: 0.9377 MB / 1.411 GB, free: 178 MB / 0.9323 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002311/2.816, allocations: 64.41 kB / 1.411 GB, free: 178 MB / 0.9323 GB Notification: Performance of setup shared object (initialization): time 0.0001954/2.816, allocations: 448.7 kB / 1.411 GB, free: 177.7 MB / 0.9323 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005092/2.821, allocations: 2.613 MB / 1.414 GB, free: 177.7 MB / 0.9323 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005558/2.827, allocations: 3.516 MB / 1.417 GB, free: 176.7 MB / 0.9323 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.005855/2.833, allocations: 3.066 MB / 1.42 GB, free: 176.6 MB / 0.9323 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.647e-05/2.833, allocations: 6.312 kB / 1.42 GB, free: 176.6 MB / 0.9323 GB Notification: Performance of matching and sorting (n=416) (initialization): time 0.0212/2.854, allocations: 9.219 MB / 1.429 GB, free: 176.3 MB / 0.9323 GB Notification: Performance of prepare postOptimizeDAE: time 0.00254/2.856, allocations: 10.62 MB / 1.44 GB, free: 165.1 MB / 0.9323 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.198e-05/2.857, allocations: 27.47 kB / 1.44 GB, free: 165.1 MB / 0.9323 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02685/2.883, allocations: 7.057 MB / 1.447 GB, free: 165 MB / 0.9323 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004254/2.888, allocations: 0.8694 MB / 1.447 GB, free: 165 MB / 0.9323 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02282/2.911, allocations: 15.36 MB / 1.462 GB, free: 163 MB / 0.9323 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004938/2.916, allocations: 0.5309 MB / 1.463 GB, free: 162.9 MB / 0.9323 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008697/2.916, allocations: 196.3 kB / 1.463 GB, free: 162.9 MB / 0.9323 GB Notification: Performance of prepare postOptimizeDAE: time 1.72e-05/2.916, allocations: 3.531 kB / 1.463 GB, free: 162.9 MB / 0.9323 GB Warning: The linear system: 1 : line2.i3[1] - transformer.conv3.terminal_p.i[1] = -transformer.conv1.terminal_p.i[1] 2 : line2.i1[1] - transformer.conv1.terminal_p.i[1] = -transformer.conv2.terminal_p.i[1] 3 : line2.i2[1] - transformer.conv2.terminal_p.i[1] = -transformer.conv3.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.conv2.terminal_p.i[1] ; transformer.conv1.terminal_p.i[1] ] = [ -line2.i3[1] ; -line2.i1[1] ; -line2.i2[1] ] might be structurally or numerically singular for variable transformer.conv1.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.conv3.terminal_p.i[2] = -transformer.conv1.terminal_p.i[2] 2 : line2.i1[2] - transformer.conv1.terminal_p.i[2] = -transformer.conv2.terminal_p.i[2] 3 : line2.i2[2] - transformer.conv2.terminal_p.i[2] = -transformer.conv3.terminal_p.i[2] [ -1.0 , 0.0 , 1.0 ; 0.0 , 1.0 , -1.0 ; 1.0 , -1.0 , 0.0 ] * [ transformer.conv3.terminal_p.i[2] ; transformer.conv2.terminal_p.i[2] ; transformer.conv1.terminal_p.i[2] ] = [ -line2.i3[2] ; -line2.i1[2] ; -line2.i2[2] ] might be structurally or numerically singular for variable transformer.conv1.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.v3_n[2] - line2.v1_n[2] 2 : transformer.conv2.V2[2] = line2.v1_n[2] - line2.v2_n[2] 3 : transformer.conv3.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.v3_n[2] ; line2.v2_n[2] ; line2.v1_n[2] ] = [ -transformer.conv1.V2[2] ; -transformer.conv2.V2[2] ; -transformer.conv3.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.v3_n[1] - line2.v1_n[1] 2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] 3 : transformer.conv3.V2[1] = line2.v2_n[1] - line2.v3_n[1] [ -1.0 , 0.0 , 1.0 ; 0.0 , 1.0 , -1.0 ; 1.0 , -1.0 , 0.0 ] * [ line2.v3_n[1] ; line2.v2_n[1] ; line2.v1_n[1] ] = [ -transformer.conv1.V2[1] ; -transformer.conv2.V2[1] ; -transformer.conv3.V2[1] ] might be structurally or numerically singular for variable line2.v1_n[1] since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.02447/2.941, allocations: 9.37 MB / 1.472 GB, free: 161.9 MB / 0.9323 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001733/2.941, allocations: 28.61 kB / 1.472 GB, free: 161.9 MB / 0.9323 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01522/2.956, allocations: 3.541 MB / 1.476 GB, free: 161.8 MB / 0.9323 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005848/2.962, allocations: 1.043 MB / 1.477 GB, free: 161.8 MB / 0.9323 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02835/2.991, allocations: 24.43 MB / 1.501 GB, free: 144.7 MB / 0.9323 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004987/2.996, allocations: 0.5093 MB / 1.501 GB, free: 144.6 MB / 0.9323 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008253/2.997, allocations: 190.3 kB / 1.501 GB, free: 144.6 MB / 0.9323 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 122 * 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 (298): * Single equations (assignments): 296 * 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 {(10,74.0%) 50} * Non-linear torn systems: 1 {10 50} Notification: Performance of prepare postOptimizeDAE: time 0.004509/3.001, allocations: 1.577 MB / 1.503 GB, free: 143.9 MB / 0.9323 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001003/3.002, allocations: 200.7 kB / 1.503 GB, free: 143.8 MB / 0.9323 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0207/3.023, allocations: 8.551 MB / 1.511 GB, free: 141.3 MB / 0.9323 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.012e-05/3.023, allocations: 28.88 kB / 1.511 GB, free: 141.3 MB / 0.9323 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.436e-05/3.023, allocations: 11.62 kB / 1.511 GB, free: 141.3 MB / 0.9323 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.115e-05/3.023, allocations: 19.41 kB / 1.511 GB, free: 141.3 MB / 0.9323 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02984/3.053, allocations: 14.37 MB / 1.525 GB, free: 136.2 MB / 0.9323 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.754e-05/3.053, allocations: 14.09 kB / 1.525 GB, free: 136.2 MB / 0.9323 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002999/3.056, allocations: 0.6219 MB / 1.526 GB, free: 136.2 MB / 0.9323 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02559/3.082, allocations: 6.818 MB / 1.533 GB, free: 135.4 MB / 0.9323 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007766/3.082, allocations: 89.44 kB / 1.533 GB, free: 135.4 MB / 0.9323 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02095/3.103, allocations: 15.02 MB / 1.547 GB, free: 128.5 MB / 0.9323 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.046e-05/3.103, allocations: 14.75 kB / 1.547 GB, free: 128.5 MB / 0.9323 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01866/3.122, allocations: 8.984 MB / 1.556 GB, free: 125 MB / 0.9323 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002662/3.125, allocations: 0.755 MB / 1.557 GB, free: 124.6 MB / 0.9323 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005272/3.125, allocations: 62.91 kB / 1.557 GB, free: 124.6 MB / 0.9323 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003218/3.129, allocations: 494.2 kB / 1.558 GB, free: 124.5 MB / 0.9323 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006236/3.129, allocations: 217.6 kB / 1.558 GB, free: 124.5 MB / 0.9323 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002795/3.13, allocations: 135.3 kB / 1.558 GB, free: 124.5 MB / 0.9323 GB Notification: Performance of sorting global known variables: time 0.001671/3.131, allocations: 0.9626 MB / 1.559 GB, free: 124.1 MB / 0.9323 GB Notification: Performance of sort global known variables: time 1.51e-07/3.131, allocations: 0 / 1.559 GB, free: 124.1 MB / 0.9323 GB Notification: Performance of remove unused functions: time 0.00806/3.139, allocations: 1.686 MB / 1.56 GB, free: 123.9 MB / 0.9323 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 (162): * Single equations (assignments): 160 * 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 {(10,74.0%) 50} * Non-linear torn systems: 1 {10 50} Notification: Performance of Backend phase and start with SimCode phase: time 0.0005193/3.14, allocations: 206.6 kB / 1.561 GB, free: 123.8 MB / 0.9323 GB Notification: Performance of simCode: created initialization part: time 0.02388/3.164, allocations: 11.58 MB / 1.572 GB, free: 119.9 MB / 0.9323 GB Notification: Performance of simCode: created event and clocks part: time 1.395e-05/3.164, allocations: 3.781 kB / 1.572 GB, free: 119.9 MB / 0.9323 GB Notification: Performance of simCode: created simulation system equations: time 0.00849/3.172, allocations: 3.864 MB / 1.576 GB, free: 118.8 MB / 0.9323 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001927/3.174, allocations: 202.9 kB / 1.576 GB, free: 118.7 MB / 0.9323 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02483/3.199, allocations: 10.74 MB / 1.586 GB, free: 114.1 MB / 0.9323 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003299/3.202, allocations: 2.843 MB / 1.589 GB, free: 113 MB / 0.9323 GB Notification: Performance of simCode: alias equations: time 0.005131/3.208, allocations: 1.657 MB / 1.591 GB, free: 112.1 MB / 0.9323 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006219/3.208, allocations: 165.5 kB / 1.591 GB, free: 112 MB / 0.9323 GB Notification: Performance of SimCode: time 1.031e-06/3.208, allocations: 3.938 kB / 1.591 GB, free: 112 MB / 0.9323 GB Notification: Performance of Templates: time 0.08976/3.298, allocations: 62.06 MB / 1.652 GB, free: 58.52 MB / 0.9323 GB make -j1 -f Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.makefile (rm -f Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & ./Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1)