Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACSimpleGrid.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+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/Buildings 3.0.0/package.mo", uses=false) Using package Buildings with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 3.0.0/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 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Using package Modelica_StateGraph2 with version 2.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo) Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACSimpleGrid,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACSimpleGrid") translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACSimpleGrid,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACSimpleGrid") [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo:257:38-257:110:writable] Warning: The file was not encoded in UTF-8: "

An important practical aspect of state machines is the abilit...". Defaulting to 7-bit ASCII with unknown characters replaced by '?'. To change encoding when loading a file: loadFile(encoding="ISO-XXXX-YY"). To change it in a package: add a file package.encoding at the top-level. Note: The Modelica Language Specification only allows files encoded in UTF-8. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo:761:36-761:108:writable] Warning: The file was not encoded in UTF-8: "

The Modelica_StateGraph2 library is described in detail in (O...". Defaulting to 7-bit ASCII with unknown characters replaced by '?'. To change encoding when loading a file: loadFile(encoding="ISO-XXXX-YY"). To change it in a package: add a file package.encoding at the top-level. Note: The Modelica Language Specification only allows files encoded in UTF-8. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo:1435:36-1435:108:writable] Warning: The file was not encoded in UTF-8: "

Main Authors:

SCode: time 0.1943/0.1962, allocations: 80.84 MB / 0.5897 GB, free: 7.078 MB / 446.1 MB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACSimpleGrid): time 0.01438/0.2106, allocations: 11.63 MB / 0.6011 GB, free: 11.39 MB / 462.1 MB Notification: Performance of NFInst.instExpressions: time 0.01029/0.2209, allocations: 5.471 MB / 0.6064 GB, free: 5.902 MB / 462.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.00165/0.2226, allocations: 31.88 kB / 0.6064 GB, free: 5.871 MB / 462.1 MB Notification: Performance of NFTyping.typeComponents: time 0.002859/0.2256, allocations: 0.9764 MB / 0.6074 GB, free: 4.895 MB / 462.1 MB Notification: Performance of NFTyping.typeBindings: time 0.001914/0.2275, allocations: 0.5913 MB / 0.608 GB, free: 4.301 MB / 462.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0026/0.2301, allocations: 0.8459 MB / 0.6088 GB, free: 3.453 MB / 462.1 MB Notification: Performance of NFFlatten.flatten: time 0.003977/0.2341, allocations: 3.523 MB / 0.6122 GB, free: 15.92 MB / 478.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.005082/0.2392, allocations: 3.78 MB / 0.6159 GB, free: 12.1 MB / 478.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.00164/0.2408, allocations: 0.9112 MB / 0.6168 GB, free: 11.18 MB / 478.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.001572/0.2424, allocations: 1.223 MB / 0.618 GB, free: 9.957 MB / 478.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0002622/0.2427, allocations: 148 kB / 0.6181 GB, free: 9.812 MB / 478.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.001041/0.2438, allocations: 495.3 kB / 0.6186 GB, free: 9.328 MB / 478.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0008037/0.2446, allocations: 0.7874 MB / 0.6194 GB, free: 8.539 MB / 478.1 MB Notification: Performance of NFVerifyModel.verify: time 0.000927/0.2455, allocations: 0.8595 MB / 0.6202 GB, free: 7.676 MB / 478.1 MB Notification: Performance of NFConvertDAE.convert: time 0.003077/0.2486, allocations: 3.432 MB / 0.6236 GB, free: 4.234 MB / 478.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.708e-06/0.2486, allocations: 4 kB / 0.6236 GB, free: 4.23 MB / 478.1 MB Notification: Performance of FrontEnd: time 1.663e-06/0.2486, allocations: 4 kB / 0.6236 GB, free: 4.227 MB / 478.1 MB Notification: Performance of Transformations before backend: time 5.892e-05/0.2487, allocations: 0 / 0.6236 GB, free: 4.227 MB / 478.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 401 * Number of variables: 401 Notification: Performance of Generate backend data structure: time 0.004134/0.2528, allocations: 1.909 MB / 0.6255 GB, free: 2.262 MB / 478.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.283e-05/0.2529, allocations: 12.03 kB / 0.6255 GB, free: 2.25 MB / 478.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002177/0.2551, allocations: 446.5 kB / 0.6259 GB, free: 1.812 MB / 478.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001819/0.2569, allocations: 1.085 MB / 0.6269 GB, free: 0.6836 MB / 478.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.5e-05/0.257, allocations: 115.4 kB / 0.6271 GB, free: 0.5703 MB / 478.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002463/0.2572, allocations: 156.1 kB / 0.6272 GB, free: 428 kB / 478.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00453/0.2618, allocations: 2.715 MB / 0.6299 GB, free: 13.64 MB / 494.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 4.257e-05/0.2618, allocations: 4 kB / 0.6299 GB, free: 13.64 MB / 494.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001754/0.262, allocations: 63.98 kB / 0.6299 GB, free: 13.57 MB / 494.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003061/0.2623, allocations: 138.9 kB / 0.6301 GB, free: 13.44 MB / 494.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0035/0.2659, allocations: 2.26 MB / 0.6323 GB, free: 11.17 MB / 494.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0111/0.277, allocations: 8.164 MB / 0.6402 GB, free: 2.676 MB / 494.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0009465/0.278, allocations: 0.5723 MB / 0.6408 GB, free: 2.094 MB / 494.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005621/0.2785, allocations: 372.5 kB / 0.6411 GB, free: 1.727 MB / 494.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0001135/0.2787, allocations: 97.11 kB / 0.6412 GB, free: 1.613 MB / 494.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.215e-05/0.2787, allocations: 34.55 kB / 0.6413 GB, free: 1.57 MB / 494.1 MB Notification: Performance of pre-optimization done (n=36): time 1.763e-06/0.2787, allocations: 0 / 0.6413 GB, free: 1.57 MB / 494.1 MB Notification: Performance of matching and sorting (n=52): time 0.01919/0.2979, allocations: 5.429 MB / 0.6466 GB, free: 12.07 MB / 0.4981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.608e-05/0.2981, allocations: 59.84 kB / 0.6466 GB, free: 12 MB / 0.4981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001645/0.2997, allocations: 0.8789 MB / 0.6475 GB, free: 11.11 MB / 0.4981 GB Notification: Performance of collectPreVariables (initialization): time 0.000133/0.2999, allocations: 37.7 kB / 0.6475 GB, free: 11.07 MB / 0.4981 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005556/0.3004, allocations: 0.746 MB / 0.6483 GB, free: 10.31 MB / 0.4981 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003089/0.3007, allocations: 189.4 kB / 0.6484 GB, free: 10.12 MB / 0.4981 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003822/0.3011, allocations: 190.3 kB / 0.6486 GB, free: 9.934 MB / 0.4981 GB Notification: Performance of setup shared object (initialization): time 0.0002416/0.3014, allocations: 390.8 kB / 0.649 GB, free: 9.543 MB / 0.4981 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009973/0.3024, allocations: 0.6215 MB / 0.6496 GB, free: 8.918 MB / 0.4981 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001262/0.3037, allocations: 0.9747 MB / 0.6505 GB, free: 7.781 MB / 0.4981 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002222/0.3059, allocations: 1.615 MB / 0.6521 GB, free: 6.004 MB / 0.4981 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.923e-06/0.3059, allocations: 4 kB / 0.6521 GB, free: 6 MB / 0.4981 GB Notification: Performance of matching and sorting (n=111) (initialization): time 0.008658/0.3146, allocations: 3.018 MB / 0.6551 GB, free: 2.957 MB / 0.4981 GB Notification: Performance of prepare postOptimizeDAE: time 3.429e-05/0.3146, allocations: 10.56 kB / 0.6551 GB, free: 2.949 MB / 0.4981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.611e-05/0.3147, allocations: 16 kB / 0.6551 GB, free: 2.934 MB / 0.4981 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.007021/0.3217, allocations: 1.595 MB / 0.6567 GB, free: 1.324 MB / 0.4981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001088/0.3228, allocations: 227.6 kB / 0.6569 GB, free: 1.102 MB / 0.4981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01395/0.3368, allocations: 9.568 MB / 0.6662 GB, free: 7.008 MB / 0.5137 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001531/0.3384, allocations: 155.6 kB / 0.6664 GB, free: 6.855 MB / 0.5137 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.785e-05/0.3385, allocations: 40 kB / 0.6664 GB, free: 6.816 MB / 0.5137 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002281/0.3408, allocations: 1.283 MB / 0.6677 GB, free: 5.531 MB / 0.5137 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001106/0.3419, allocations: 0.9435 MB / 0.6686 GB, free: 4.426 MB / 0.5137 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002036/0.3439, allocations: 1.557 MB / 0.6701 GB, free: 2.711 MB / 0.5137 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.512e-06/0.344, allocations: 3.984 kB / 0.6701 GB, free: 2.707 MB / 0.5137 GB Notification: Performance of matching and sorting (n=111) (initialization_lambda0): time 0.006811/0.3508, allocations: 2.568 MB / 0.6726 GB, free: 124 kB / 0.5137 GB Notification: Performance of prepare postOptimizeDAE: time 2.35e-05/0.3508, allocations: 15.94 kB / 0.6726 GB, free: 108 kB / 0.5137 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.097e-05/0.3509, allocations: 12 kB / 0.6726 GB, free: 96 kB / 0.5137 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00446/0.3553, allocations: 1.04 MB / 0.6737 GB, free: 15.05 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001005/0.3564, allocations: 235.6 kB / 0.6739 GB, free: 14.82 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.006842/0.3632, allocations: 5.184 MB / 0.6789 GB, free: 9.363 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001344/0.3646, allocations: 143.6 kB / 0.6791 GB, free: 9.223 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.61e-05/0.3647, allocations: 47.98 kB / 0.6791 GB, free: 9.176 MB / 0.5294 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 52 * 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 (99): * Single equations (assignments): 95 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(2,2,100.0%), (2,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(2,2), (2,2)} Notification: Performance of prepare postOptimizeDAE: time 0.0003368/0.365, allocations: 240.2 kB / 0.6794 GB, free: 8.934 MB / 0.5294 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001496/0.3652, allocations: 79 kB / 0.6794 GB, free: 8.855 MB / 0.5294 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.007547/0.3727, allocations: 2.493 MB / 0.6819 GB, free: 6.34 MB / 0.5294 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.048e-05/0.3728, allocations: 4 kB / 0.6819 GB, free: 6.336 MB / 0.5294 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.547e-05/0.3729, allocations: 4 kB / 0.6819 GB, free: 6.332 MB / 0.5294 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.895e-05/0.3729, allocations: 3.984 kB / 0.6819 GB, free: 6.328 MB / 0.5294 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01095/0.3838, allocations: 4.309 MB / 0.6861 GB, free: 1.922 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.877e-06/0.3839, allocations: 4 kB / 0.6861 GB, free: 1.918 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003878/0.3843, allocations: 91.86 kB / 0.6862 GB, free: 1.828 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.006034/0.3903, allocations: 1.474 MB / 0.6876 GB, free: 348 kB / 0.5294 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 9.315e-05/0.3904, allocations: 8 kB / 0.6876 GB, free: 340 kB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01148/0.4019, allocations: 9.223 MB / 0.6966 GB, free: 6.566 MB / 0.545 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.34e-06/0.402, allocations: 0 / 0.6966 GB, free: 6.566 MB / 0.545 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00732/0.4093, allocations: 2.477 MB / 0.699 GB, free: 4.035 MB / 0.545 GB Notification: Performance of postOpt removeConstants (simulation): time 0.000554/0.4099, allocations: 264.1 kB / 0.6993 GB, free: 3.758 MB / 0.545 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001327/0.4101, allocations: 15.92 kB / 0.6993 GB, free: 3.742 MB / 0.545 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007706/0.4108, allocations: 115.8 kB / 0.6994 GB, free: 3.629 MB / 0.545 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002793/0.4111, allocations: 55.81 kB / 0.6995 GB, free: 3.574 MB / 0.545 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.702e-05/0.4112, allocations: 16 kB / 0.6995 GB, free: 3.559 MB / 0.545 GB Notification: Performance of sorting global known variables: time 0.0008582/0.412, allocations: 0.6317 MB / 0.7001 GB, free: 2.93 MB / 0.545 GB Notification: Performance of sort global known variables: time 1e-07/0.412, allocations: 0 / 0.7001 GB, free: 2.93 MB / 0.545 GB Notification: Performance of remove unused functions: time 0.002117/0.4142, allocations: 0.5508 MB / 0.7006 GB, free: 2.379 MB / 0.545 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 9 * 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 (42): * Single equations (assignments): 38 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(2,2,100.0%), (2,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(2,2), (2,2)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0002465/0.4144, allocations: 119.2 kB / 0.7008 GB, free: 2.254 MB / 0.545 GB Notification: Performance of simCode: created initialization part: time 0.354/0.7684, allocations: 2.993 MB / 0.7037 GB, free: 107.7 MB / 0.545 GB Notification: Performance of simCode: created event and clocks part: time 1.183e-05/0.7685, allocations: 1.469 kB / 0.7037 GB, free: 107.7 MB / 0.545 GB Notification: Performance of simCode: created simulation system equations: time 0.002027/0.7705, allocations: 1.156 MB / 0.7048 GB, free: 107.3 MB / 0.545 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001326/0.7718, allocations: 228.6 kB / 0.705 GB, free: 107.3 MB / 0.545 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005271/0.7771, allocations: 3.652 MB / 0.7086 GB, free: 105.8 MB / 0.545 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001252/0.7784, allocations: 1.618 MB / 0.7102 GB, free: 105.1 MB / 0.545 GB Notification: Performance of simCode: alias equations: time 0.001304/0.7797, allocations: 0.4989 MB / 0.7107 GB, free: 105 MB / 0.545 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001528/0.7799, allocations: 51.38 kB / 0.7107 GB, free: 105 MB / 0.545 GB Notification: Performance of SimCode: time 1.102e-06/0.7799, allocations: 3.562 kB / 0.7107 GB, free: 105 MB / 0.545 GB Notification: Performance of Templates: time 0.03808/0.818, allocations: 22.73 MB / 0.7329 GB, free: 97.93 MB / 0.545 GB make -j1 -f Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACSimpleGrid.makefile (rm -f Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACSimpleGrid.pipe ; mkfifo Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACSimpleGrid.pipe ; head -c 1048576 < Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACSimpleGrid.pipe >> ../files/Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACSimpleGrid.sim & ./Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACSimpleGrid -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACSimpleGrid.pipe 2>&1)