Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.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.UnbalancedStepUp.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD") translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.598/1.598, allocations: 292.6 MB / 307.5 MB, free: 5.199 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001007/0.001007, allocations: 191.4 kB / 377.1 MB, free: 1.527 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.392/1.392, allocations: 205.4 MB / 0.6367 GB, free: 9.547 MB / 474.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.000872/0.0008716, allocations: 96.62 kB / 0.751 GB, free: 62.57 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0003857/0.0003857, allocations: 12 kB / 0.8748 GB, free: 11.32 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3093/0.3097, allocations: 116.3 MB / 0.9884 GB, free: 6.859 MB / 0.7136 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.9996/1.309, allocations: 200.2 MB / 1.184 GB, free: 14.38 MB / 0.7605 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0005721/1.31, allocations: 122.2 kB / 1.184 GB, free: 14.27 MB / 0.7605 GB Notification: Performance of FrontEnd - DAE generated: time 0.3446/1.655, allocations: 133.7 MB / 1.315 GB, free: 7.402 MB / 0.8855 GB Notification: Performance of FrontEnd: time 5.981e-06/1.655, allocations: 0 / 1.315 GB, free: 7.402 MB / 0.8855 GB Notification: Performance of Transformations before backend: time 0.0002407/1.655, allocations: 75.86 kB / 1.315 GB, free: 7.328 MB / 0.8855 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 0.01375/1.669, allocations: 2.872 MB / 1.317 GB, free: 4.395 MB / 0.8855 GB Notification: Performance of prepare preOptimizeDAE: time 6.004e-05/1.669, allocations: 12.03 kB / 1.317 GB, free: 4.383 MB / 0.8855 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01421/1.683, allocations: 2.092 MB / 1.32 GB, free: 2.285 MB / 0.8855 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.007554/1.691, allocations: 2.022 MB / 1.322 GB, free: 224 kB / 0.8855 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002878/1.691, allocations: 234.2 kB / 1.322 GB, free: 15.98 MB / 0.9011 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001776/1.693, allocations: 300 kB / 1.322 GB, free: 15.69 MB / 0.9011 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0161/1.709, allocations: 5.868 MB / 1.328 GB, free: 9.719 MB / 0.9011 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.578e-05/1.709, allocations: 7.938 kB / 1.328 GB, free: 9.711 MB / 0.9011 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004113/1.71, allocations: 139.9 kB / 1.328 GB, free: 9.574 MB / 0.9011 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005501/1.71, allocations: 281.4 kB / 1.328 GB, free: 9.297 MB / 0.9011 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01652/1.727, allocations: 6.025 MB / 1.334 GB, free: 3.258 MB / 0.9011 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04233/1.769, allocations: 24.84 MB / 1.358 GB, free: 8.359 MB / 0.9323 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009108/1.778, allocations: 5.473 MB / 1.364 GB, free: 2.535 MB / 0.9323 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003304/1.779, allocations: 147 kB / 1.364 GB, free: 2.375 MB / 0.9323 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.62e-05/1.779, allocations: 68.45 kB / 1.364 GB, free: 2.301 MB / 0.9323 GB Notification: Performance of pre-optimization done (n=230): time 5.871e-06/1.779, allocations: 0 / 1.364 GB, free: 2.301 MB / 0.9323 GB Notification: Performance of matching and sorting (n=311): time 0.8988/2.677, allocations: 36.14 MB / 1.399 GB, free: 196.8 MB / 0.9323 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002057/2.678, allocations: 242.7 kB / 1.399 GB, free: 196.5 MB / 0.9323 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002704/2.68, allocations: 1.166 MB / 1.401 GB, free: 196.4 MB / 0.9323 GB Notification: Performance of collectPreVariables (initialization): time 0.001035/2.681, allocations: 77.98 kB / 1.401 GB, free: 196.4 MB / 0.9323 GB Notification: Performance of collectInitialEqns (initialization): time 0.001224/2.683, allocations: 1.252 MB / 1.402 GB, free: 195.8 MB / 0.9323 GB Notification: Performance of collectInitialBindings (initialization): time 0.001952/2.685, allocations: 1.045 MB / 1.403 GB, free: 195.3 MB / 0.9323 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002582/2.685, allocations: 65.12 kB / 1.403 GB, free: 195.3 MB / 0.9323 GB Notification: Performance of setup shared object (initialization): time 0.0002787/2.685, allocations: 443.5 kB / 1.403 GB, free: 195 MB / 0.9323 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006025/2.691, allocations: 2.727 MB / 1.406 GB, free: 194.9 MB / 0.9323 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006674/2.698, allocations: 3.416 MB / 1.409 GB, free: 194.2 MB / 0.9323 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.005966/2.704, allocations: 3.135 MB / 1.412 GB, free: 194.1 MB / 0.9323 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.773e-05/2.704, allocations: 6.531 kB / 1.412 GB, free: 194.1 MB / 0.9323 GB Notification: Performance of matching and sorting (n=412) (initialization): time 0.02116/2.725, allocations: 9.507 MB / 1.422 GB, free: 193.8 MB / 0.9323 GB Notification: Performance of prepare postOptimizeDAE: time 0.00227/2.727, allocations: 7.326 MB / 1.429 GB, free: 186.1 MB / 0.9323 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.469e-05/2.728, allocations: 19.03 kB / 1.429 GB, free: 186.1 MB / 0.9323 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02639/2.754, allocations: 7.27 MB / 1.436 GB, free: 186 MB / 0.9323 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004018/2.758, allocations: 0.8229 MB / 1.437 GB, free: 186 MB / 0.9323 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02603/2.784, allocations: 17.42 MB / 1.454 GB, free: 183.9 MB / 0.9323 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005928/2.79, allocations: 0.5045 MB / 1.454 GB, free: 183.9 MB / 0.9323 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001497/2.792, allocations: 181.9 kB / 1.454 GB, free: 183.9 MB / 0.9323 GB Notification: Performance of prepare postOptimizeDAE: time 3.282e-05/2.792, allocations: 5.344 kB / 1.454 GB, free: 183.9 MB / 0.9323 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 0.03008/2.822, allocations: 9.595 MB / 1.464 GB, free: 181.3 MB / 0.9323 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001615/2.822, allocations: 19.06 kB / 1.464 GB, free: 181.3 MB / 0.9323 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01567/2.838, allocations: 3.652 MB / 1.467 GB, free: 180.7 MB / 0.9323 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00595/2.844, allocations: 1.015 MB / 1.468 GB, free: 180.7 MB / 0.9323 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03436/2.878, allocations: 26.15 MB / 1.494 GB, free: 162.2 MB / 0.9323 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005191/2.883, allocations: 0.4987 MB / 1.494 GB, free: 162.2 MB / 0.9323 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008636/2.884, allocations: 182.8 kB / 1.495 GB, free: 162.1 MB / 0.9323 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 0.004307/2.889, allocations: 1.404 MB / 1.496 GB, free: 161.5 MB / 0.9323 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001039/2.89, allocations: 197.4 kB / 1.496 GB, free: 161.4 MB / 0.9323 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0223/2.912, allocations: 9.801 MB / 1.506 GB, free: 158.3 MB / 0.9323 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.867e-05/2.912, allocations: 35.94 kB / 1.506 GB, free: 158.3 MB / 0.9323 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.438e-05/2.912, allocations: 14.72 kB / 1.506 GB, free: 158.3 MB / 0.9323 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.514e-05/2.912, allocations: 17.19 kB / 1.506 GB, free: 158.3 MB / 0.9323 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03088/2.943, allocations: 15.15 MB / 1.521 GB, free: 152.7 MB / 0.9323 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.261e-05/2.943, allocations: 7.219 kB / 1.521 GB, free: 152.7 MB / 0.9323 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0032/2.946, allocations: 0.6328 MB / 1.521 GB, free: 152.7 MB / 0.9323 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.026/2.972, allocations: 7.04 MB / 1.528 GB, free: 151.9 MB / 0.9323 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001088/2.974, allocations: 96.97 kB / 1.528 GB, free: 151.9 MB / 0.9323 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02318/2.997, allocations: 17.03 MB / 1.545 GB, free: 143.9 MB / 0.9323 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.251e-05/2.997, allocations: 15.72 kB / 1.545 GB, free: 143.9 MB / 0.9323 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0206/3.017, allocations: 9.537 MB / 1.554 GB, free: 140.1 MB / 0.9323 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002966/3.02, allocations: 0.8149 MB / 1.555 GB, free: 139.7 MB / 0.9323 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004626/3.021, allocations: 58.09 kB / 1.555 GB, free: 139.7 MB / 0.9323 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003396/3.024, allocations: 0.4912 MB / 1.555 GB, free: 139.6 MB / 0.9323 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007704/3.025, allocations: 238.9 kB / 1.556 GB, free: 139.6 MB / 0.9323 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002998/3.025, allocations: 139.2 kB / 1.556 GB, free: 139.5 MB / 0.9323 GB Notification: Performance of sorting global known variables: time 0.001535/3.027, allocations: 0.9305 MB / 1.557 GB, free: 139.2 MB / 0.9323 GB Notification: Performance of sort global known variables: time 2.1e-07/3.027, allocations: 4 kB / 1.557 GB, free: 139.2 MB / 0.9323 GB Notification: Performance of remove unused functions: time 0.007218/3.034, allocations: 1.653 MB / 1.558 GB, free: 139 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 (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 0.0005414/3.035, allocations: 206.3 kB / 1.559 GB, free: 138.9 MB / 0.9323 GB Notification: Performance of simCode: created initialization part: time 0.02593/3.061, allocations: 12.1 MB / 1.57 GB, free: 134.8 MB / 0.9323 GB Notification: Performance of simCode: created event and clocks part: time 1.82e-05/3.061, allocations: 0 / 1.57 GB, free: 134.8 MB / 0.9323 GB Notification: Performance of simCode: created simulation system equations: time 0.009381/3.07, allocations: 4.157 MB / 1.574 GB, free: 131.6 MB / 0.9323 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001986/3.072, allocations: 219 kB / 1.575 GB, free: 131.4 MB / 0.9323 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02838/3.101, allocations: 11.74 MB / 1.586 GB, free: 121.9 MB / 0.9323 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002832/3.104, allocations: 2.659 MB / 1.589 GB, free: 119.7 MB / 0.9323 GB Notification: Performance of simCode: alias equations: time 0.005051/3.109, allocations: 1.65 MB / 1.59 GB, free: 118.7 MB / 0.9323 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005996/3.109, allocations: 159.8 kB / 1.59 GB, free: 118.5 MB / 0.9323 GB Notification: Performance of SimCode: time 1.773e-06/3.109, allocations: 0 / 1.59 GB, free: 118.5 MB / 0.9323 GB Notification: Performance of Templates: time 0.09466/3.204, allocations: 67.08 MB / 1.656 GB, free: 56.62 MB / 0.9323 GB make -j1 -f Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.makefile (rm -f Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe ; mkfifo Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe ; head -c 1048576 < Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe >> ../files/Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.sim & ./Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe 2>&1)