Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.conf.json loadFile("/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo", uses=false) loadFile("/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false) loadFile("/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) loadFile("/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaServices with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package Buildings with version 8.0.0 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo) Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_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_8.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo): time 2.582/2.582, allocations: 287.5 MB / 302.5 MB, free: 8.297 MB / 234.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001612/0.001612, allocations: 181.1 kB / 371 MB, free: 10.8 MB / 298.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.076/2.076, allocations: 205.4 MB / 0.6297 GB, free: 10.4 MB / 458.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001182/0.001182, allocations: 97.55 kB / 0.743 GB, free: 6.398 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0006447/0.0006446, allocations: 10.5 kB / 0.8659 GB, free: 141.4 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2288/0.2295, allocations: 115.3 MB / 0.9784 GB, free: 28.24 MB / 0.6198 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.9934/1.223, allocations: 199.3 MB / 1.173 GB, free: 0.5156 MB / 0.698 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0004689/1.224, allocations: 115.2 kB / 1.173 GB, free: 456 kB / 0.698 GB Notification: Performance of FrontEnd - DAE generated: time 0.5706/1.794, allocations: 135 MB / 1.305 GB, free: 4.309 MB / 0.823 GB Notification: Performance of FrontEnd: time 2.545e-06/1.794, allocations: 0 / 1.305 GB, free: 4.309 MB / 0.823 GB Notification: Performance of Transformations before backend: time 0.0002239/1.794, allocations: 71.98 kB / 1.305 GB, free: 4.238 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: 983 * Number of variables: 983 Notification: Performance of Generate backend data structure: time 0.01403/1.808, allocations: 3.096 MB / 1.308 GB, free: 1.082 MB / 0.823 GB Notification: Performance of prepare preOptimizeDAE: time 4.848e-05/1.809, allocations: 8.031 kB / 1.308 GB, free: 1.074 MB / 0.823 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02305/1.832, allocations: 2.122 MB / 1.31 GB, free: 14.95 MB / 0.8386 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.007725/1.839, allocations: 2.181 MB / 1.312 GB, free: 12.72 MB / 0.8386 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004023/1.84, allocations: 271 kB / 1.313 GB, free: 12.45 MB / 0.8386 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001997/1.842, allocations: 340 kB / 1.313 GB, free: 12.12 MB / 0.8386 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0258/1.868, allocations: 6.467 MB / 1.319 GB, free: 5.551 MB / 0.8386 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001387/1.868, allocations: 7.938 kB / 1.319 GB, free: 5.543 MB / 0.8386 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001329/1.869, allocations: 152 kB / 1.319 GB, free: 5.395 MB / 0.8386 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0009153/1.87, allocations: 306 kB / 1.32 GB, free: 5.094 MB / 0.8386 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02766/1.898, allocations: 6.4 MB / 1.326 GB, free: 14.68 MB / 0.8542 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.05827/1.956, allocations: 26.66 MB / 1.352 GB, free: 1.844 MB / 0.8698 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01579/1.972, allocations: 5.001 MB / 1.357 GB, free: 12.53 MB / 0.8855 GB Notification: Performance of preOpt evalFunc (simulation): time 0.00045/1.972, allocations: 139 kB / 1.357 GB, free: 12.38 MB / 0.8855 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.523e-05/1.973, allocations: 72.52 kB / 1.357 GB, free: 12.3 MB / 0.8855 GB Notification: Performance of pre-optimization done (n=208): time 6.923e-06/1.973, allocations: 3.984 kB / 1.357 GB, free: 12.29 MB / 0.8855 GB Notification: Performance of matching and sorting (n=277): time 0.2094/2.182, allocations: 30.3 MB / 1.387 GB, free: 13.83 MB / 0.9167 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001602/2.182, allocations: 239.6 kB / 1.387 GB, free: 13.54 MB / 0.9167 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003283/2.185, allocations: 1.28 MB / 1.388 GB, free: 12.25 MB / 0.9167 GB Notification: Performance of collectPreVariables (initialization): time 0.0007611/2.186, allocations: 81.64 kB / 1.388 GB, free: 12.17 MB / 0.9167 GB Notification: Performance of collectInitialEqns (initialization): time 0.001557/2.188, allocations: 1.478 MB / 1.39 GB, free: 10.67 MB / 0.9167 GB Notification: Performance of collectInitialBindings (initialization): time 0.001751/2.19, allocations: 0.9435 MB / 1.391 GB, free: 9.711 MB / 0.9167 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006773/2.19, allocations: 64 kB / 1.391 GB, free: 9.648 MB / 0.9167 GB Notification: Performance of setup shared object (initialization): time 0.0003624/2.191, allocations: 444.8 kB / 1.391 GB, free: 9.207 MB / 0.9167 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01112/2.202, allocations: 2.614 MB / 1.394 GB, free: 6.59 MB / 0.9167 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01231/2.214, allocations: 3.512 MB / 1.397 GB, free: 2.691 MB / 0.9167 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01244/2.227, allocations: 3.072 MB / 1.4 GB, free: 15.6 MB / 0.9323 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.448e-05/2.227, allocations: 8 kB / 1.4 GB, free: 15.59 MB / 0.9323 GB Notification: Performance of matching and sorting (n=416) (initialization): time 0.04209/2.269, allocations: 9.219 MB / 1.409 GB, free: 6.309 MB / 0.9323 GB Notification: Performance of prepare postOptimizeDAE: time 0.00432/2.273, allocations: 10.62 MB / 1.419 GB, free: 10.85 MB / 0.948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.989e-05/2.273, allocations: 31.95 kB / 1.419 GB, free: 10.82 MB / 0.948 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.05303/2.326, allocations: 7.048 MB / 1.426 GB, free: 3.758 MB / 0.948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007739/2.334, allocations: 0.8774 MB / 1.427 GB, free: 2.879 MB / 0.948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.7024/3.037, allocations: 15.34 MB / 1.442 GB, free: 263.5 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.008057/3.045, allocations: 0.5358 MB / 1.443 GB, free: 263.5 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001884/3.047, allocations: 194.2 kB / 1.443 GB, free: 263.5 MB / 0.948 GB Notification: Performance of prepare postOptimizeDAE: time 2.457e-05/3.047, allocations: 3.156 kB / 1.443 GB, free: 263.5 MB / 0.948 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 0.06331/3.11, allocations: 9.378 MB / 1.452 GB, free: 262.6 MB / 0.948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002247/3.11, allocations: 26.19 kB / 1.452 GB, free: 262.6 MB / 0.948 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.03547/3.146, allocations: 3.539 MB / 1.456 GB, free: 262.5 MB / 0.948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00895/3.155, allocations: 1.044 MB / 1.457 GB, free: 262.5 MB / 0.948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03895/3.194, allocations: 24.43 MB / 1.48 GB, free: 249.9 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006946/3.201, allocations: 0.5084 MB / 1.481 GB, free: 249.9 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009749/3.202, allocations: 196.1 kB / 1.481 GB, free: 249.9 MB / 0.948 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 0.004351/3.206, allocations: 1.571 MB / 1.483 GB, free: 249.7 MB / 0.948 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009059/3.207, allocations: 199.4 kB / 1.483 GB, free: 249.7 MB / 0.948 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.037/3.244, allocations: 8.554 MB / 1.491 GB, free: 248.9 MB / 0.948 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.143e-05/3.244, allocations: 27.41 kB / 1.491 GB, free: 248.9 MB / 0.948 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.678e-05/3.244, allocations: 11.66 kB / 1.491 GB, free: 248.9 MB / 0.948 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.997e-05/3.244, allocations: 18.2 kB / 1.491 GB, free: 248.9 MB / 0.948 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.05012/3.295, allocations: 14.39 MB / 1.505 GB, free: 243.8 MB / 0.948 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.223e-05/3.295, allocations: 10.72 kB / 1.505 GB, free: 243.8 MB / 0.948 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.005712/3.3, allocations: 0.622 MB / 1.506 GB, free: 243.8 MB / 0.948 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.06913/3.37, allocations: 6.818 MB / 1.513 GB, free: 243.2 MB / 0.948 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0009979/3.371, allocations: 90.39 kB / 1.513 GB, free: 243.2 MB / 0.948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.06008/3.431, allocations: 15.01 MB / 1.527 GB, free: 236.3 MB / 0.948 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.13e-05/3.431, allocations: 11.5 kB / 1.527 GB, free: 236.3 MB / 0.948 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.05226/3.483, allocations: 8.991 MB / 1.536 GB, free: 232.8 MB / 0.948 GB Notification: Performance of postOpt removeConstants (simulation): time 0.003756/3.487, allocations: 0.7608 MB / 1.537 GB, free: 232.5 MB / 0.948 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001375/3.488, allocations: 57.34 kB / 1.537 GB, free: 232.4 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.009662/3.498, allocations: 495.2 kB / 1.537 GB, free: 232.4 MB / 0.948 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001651/3.5, allocations: 217.7 kB / 1.538 GB, free: 232.4 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000972/3.501, allocations: 129.2 kB / 1.538 GB, free: 232.3 MB / 0.948 GB Notification: Performance of sorting global known variables: time 0.003287/3.504, allocations: 0.966 MB / 1.539 GB, free: 232 MB / 0.948 GB Notification: Performance of sort global known variables: time 1.613e-06/3.504, allocations: 0 / 1.539 GB, free: 232 MB / 0.948 GB Notification: Performance of remove unused functions: time 0.01352/3.518, allocations: 1.681 MB / 1.54 GB, free: 231.8 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 (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 0.001468/3.519, allocations: 201.5 kB / 1.54 GB, free: 231.7 MB / 0.948 GB Notification: Performance of simCode: created initialization part: time 0.05512/3.574, allocations: 11.57 MB / 1.552 GB, free: 228.1 MB / 0.948 GB Notification: Performance of simCode: created event and clocks part: time 2.175e-05/3.575, allocations: 4.031 kB / 1.552 GB, free: 228.1 MB / 0.948 GB Notification: Performance of simCode: created simulation system equations: time 0.01625/3.591, allocations: 3.858 MB / 1.556 GB, free: 227 MB / 0.948 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002267/3.593, allocations: 207.3 kB / 1.556 GB, free: 226.9 MB / 0.948 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03996/3.633, allocations: 10.75 MB / 1.566 GB, free: 222.3 MB / 0.948 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005555/3.639, allocations: 2.837 MB / 1.569 GB, free: 220.4 MB / 0.948 GB Notification: Performance of simCode: alias equations: time 0.008881/3.648, allocations: 1.657 MB / 1.571 GB, free: 219.4 MB / 0.948 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001317/3.649, allocations: 168.2 kB / 1.571 GB, free: 219.2 MB / 0.948 GB Notification: Performance of SimCode: time 1.262e-06/3.649, allocations: 7.047 kB / 1.571 GB, free: 219.2 MB / 0.948 GB Notification: Performance of Templates: time 0.1548/3.804, allocations: 62 MB / 1.631 GB, free: 164.1 MB / 0.948 GB make -j1 -f Buildings_8.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.makefile (rm -f Buildings_8.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo Buildings_8.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < Buildings_8.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/Buildings_8.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & ./Buildings_8.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_8.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1)