Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedWaterTemperatureDependentDensity.conf.json 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 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo", uses=false) Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+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) Running command: translateModel(IDEAS.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedWaterTemperatureDependentDensity,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedWaterTemperatureDependentDensity") translateModel(IDEAS.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedWaterTemperatureDependentDensity,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedWaterTemperatureDependentDensity") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001537/0.001537, allocations: 109.3 kB / 16.41 MB, free: 6.465 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001683/0.001684, allocations: 187 kB / 17.34 MB, free: 5.719 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.36/1.36, allocations: 222.9 MB / 241 MB, free: 15.14 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 0.8204/0.8204, allocations: 135.1 MB / 426.3 MB, free: 4.082 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001309/0.001309, allocations: 58.25 kB / 0.5863 GB, free: 21.57 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1596/0.161, allocations: 80.92 MB / 0.6653 GB, free: 5.754 MB / 0.4981 GB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedWaterTemperatureDependentDensity): time 0.03051/0.1915, allocations: 31.52 MB / 0.6961 GB, free: 6.125 MB / 0.5294 GB Notification: Performance of NFInst.instExpressions: time 0.009273/0.2008, allocations: 5.307 MB / 0.7013 GB, free: 0.8008 MB / 0.5294 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001602/0.2025, allocations: 35.81 kB / 0.7013 GB, free: 0.7656 MB / 0.5294 GB Notification: Performance of NFTyping.typeComponents: time 0.001408/0.204, allocations: 393.5 kB / 0.7017 GB, free: 388 kB / 0.5294 GB Notification: Performance of NFTyping.typeBindings: time 0.004278/0.2083, allocations: 1.434 MB / 0.7031 GB, free: 14.94 MB / 0.545 GB Notification: Performance of NFTyping.typeClassSections: time 0.002451/0.2107, allocations: 0.8425 MB / 0.7039 GB, free: 14.1 MB / 0.545 GB Notification: Performance of NFFlatten.flatten: time 0.003251/0.214, allocations: 2.152 MB / 0.706 GB, free: 11.95 MB / 0.545 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001169/0.2152, allocations: 0.6213 MB / 0.7066 GB, free: 11.31 MB / 0.545 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002403/0.2176, allocations: 0.8177 MB / 0.7074 GB, free: 10.5 MB / 0.545 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001051/0.2187, allocations: 0.5522 MB / 0.7079 GB, free: 9.941 MB / 0.545 GB Notification: Performance of NFPackage.collectConstants: time 0.0001687/0.2189, allocations: 56 kB / 0.708 GB, free: 9.887 MB / 0.545 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002655/0.2215, allocations: 1.224 MB / 0.7092 GB, free: 8.66 MB / 0.545 GB Notification: Performance of NFScalarize.scalarize: time 0.0002775/0.2218, allocations: 167.4 kB / 0.7094 GB, free: 8.496 MB / 0.545 GB Notification: Performance of NFVerifyModel.verify: time 0.0006742/0.2225, allocations: 394.2 kB / 0.7097 GB, free: 8.109 MB / 0.545 GB Notification: Performance of NFConvertDAE.convert: time 0.00335/0.2259, allocations: 1.508 MB / 0.7112 GB, free: 6.598 MB / 0.545 GB Notification: Performance of FrontEnd - DAE generated: time 6.772e-06/0.2259, allocations: 3.984 kB / 0.7112 GB, free: 6.594 MB / 0.545 GB Notification: Performance of FrontEnd: time 2.063e-06/0.2259, allocations: 0 / 0.7112 GB, free: 6.594 MB / 0.545 GB Notification: Performance of Transformations before backend: time 2.925e-05/0.2259, allocations: 0 / 0.7112 GB, free: 6.594 MB / 0.545 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 110 * Number of variables: 110 Notification: Performance of Generate backend data structure: time 0.001936/0.2279, allocations: 1.102 MB / 0.7123 GB, free: 5.441 MB / 0.545 GB Notification: Performance of prepare preOptimizeDAE: time 4.421e-05/0.2279, allocations: 13.11 kB / 0.7123 GB, free: 5.43 MB / 0.545 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00247/0.2304, allocations: 271.7 kB / 0.7126 GB, free: 5.164 MB / 0.545 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001573/0.232, allocations: 0.7015 MB / 0.7132 GB, free: 4.418 MB / 0.545 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.296e-05/0.2321, allocations: 33 kB / 0.7133 GB, free: 4.387 MB / 0.545 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.629e-05/0.2321, allocations: 44 kB / 0.7133 GB, free: 4.344 MB / 0.545 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009509/0.2331, allocations: 0.5359 MB / 0.7138 GB, free: 3.77 MB / 0.545 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.234e-05/0.2331, allocations: 3.984 kB / 0.7138 GB, free: 3.766 MB / 0.545 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.036e-05/0.2332, allocations: 16 kB / 0.7139 GB, free: 3.75 MB / 0.545 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.367e-05/0.2332, allocations: 12 kB / 0.7139 GB, free: 3.738 MB / 0.545 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.000717/0.2339, allocations: 363.7 kB / 0.7142 GB, free: 3.387 MB / 0.545 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.003189/0.2371, allocations: 2.83 MB / 0.717 GB, free: 328 kB / 0.545 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0005635/0.2377, allocations: 305.7 kB / 0.7173 GB, free: 4 kB / 0.545 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002695/0.238, allocations: 155 kB / 0.7174 GB, free: 15.85 MB / 0.5606 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0004891/0.2385, allocations: 0.6612 MB / 0.7181 GB, free: 15.04 MB / 0.5606 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.809e-05/0.2385, allocations: 38.92 kB / 0.7181 GB, free: 14.99 MB / 0.5606 GB Notification: Performance of pre-optimization done (n=28): time 2.235e-06/0.2386, allocations: 0 / 0.7181 GB, free: 14.99 MB / 0.5606 GB Notification: Performance of matching and sorting (n=40): time 0.006658/0.2452, allocations: 2.082 MB / 0.7201 GB, free: 12.83 MB / 0.5606 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.664e-05/0.2453, allocations: 81.11 kB / 0.7202 GB, free: 12.73 MB / 0.5606 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008786/0.2462, allocations: 0.538 MB / 0.7207 GB, free: 12.18 MB / 0.5606 GB Notification: Performance of collectPreVariables (initialization): time 4.585e-05/0.2462, allocations: 37.7 kB / 0.7208 GB, free: 12.14 MB / 0.5606 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002363/0.2465, allocations: 328.3 kB / 0.7211 GB, free: 11.81 MB / 0.5606 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001364/0.2466, allocations: 141.9 kB / 0.7212 GB, free: 11.67 MB / 0.5606 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001443/0.2468, allocations: 90.16 kB / 0.7213 GB, free: 11.58 MB / 0.5606 GB Notification: Performance of setup shared object (initialization): time 0.0001408/0.2469, allocations: 362.8 kB / 0.7217 GB, free: 11.21 MB / 0.5606 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003689/0.2473, allocations: 183 kB / 0.7218 GB, free: 11.03 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.000428/0.2477, allocations: 287.3 kB / 0.7221 GB, free: 10.7 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008088/0.2486, allocations: 475.2 kB / 0.7226 GB, free: 10.19 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.198e-06/0.2486, allocations: 4 kB / 0.7226 GB, free: 10.19 MB / 0.5606 GB Notification: Performance of matching and sorting (n=55) (initialization): time 0.001895/0.2505, allocations: 0.7436 MB / 0.7233 GB, free: 9.43 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 2.184e-05/0.2505, allocations: 8 kB / 0.7233 GB, free: 9.422 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.778e-06/0.2505, allocations: 4.25 kB / 0.7233 GB, free: 9.418 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00105/0.2516, allocations: 281.5 kB / 0.7236 GB, free: 9.137 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002934/0.2519, allocations: 67.84 kB / 0.7236 GB, free: 9.07 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.006608/0.2585, allocations: 4.725 MB / 0.7282 GB, free: 4.07 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00118/0.2597, allocations: 59.98 kB / 0.7283 GB, free: 4.012 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.132e-05/0.2598, allocations: 20 kB / 0.7283 GB, free: 3.992 MB / 0.5606 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0006201/0.2605, allocations: 333.1 kB / 0.7286 GB, free: 3.664 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004408/0.2609, allocations: 287.4 kB / 0.7289 GB, free: 3.336 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0008007/0.2617, allocations: 471.6 kB / 0.7294 GB, free: 2.832 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.709e-06/0.2617, allocations: 3.984 kB / 0.7294 GB, free: 2.828 MB / 0.5606 GB Notification: Performance of matching and sorting (n=55) (initialization_lambda0): time 0.001875/0.2636, allocations: 0.732 MB / 0.7301 GB, free: 2.082 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 1.383e-05/0.2637, allocations: 8 kB / 0.7301 GB, free: 2.074 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.811e-06/0.2637, allocations: 4 kB / 0.7301 GB, free: 2.07 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0009844/0.2647, allocations: 282 kB / 0.7304 GB, free: 1.789 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000279/0.2649, allocations: 75.83 kB / 0.7304 GB, free: 1.715 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.006389/0.2713, allocations: 4.726 MB / 0.735 GB, free: 12.71 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001219/0.2726, allocations: 63.92 kB / 0.7351 GB, free: 12.65 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.718e-05/0.2727, allocations: 16 kB / 0.7351 GB, free: 12.63 MB / 0.5762 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 14 * 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 (39): * Single equations (assignments): 37 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(2,8), (2,6)} Notification: Performance of prepare postOptimizeDAE: time 0.0001914/0.2729, allocations: 209.8 kB / 0.7353 GB, free: 12.42 MB / 0.5762 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002181/0.2731, allocations: 67.23 kB / 0.7354 GB, free: 12.36 MB / 0.5762 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001859/0.275, allocations: 0.6703 MB / 0.736 GB, free: 11.68 MB / 0.5762 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.965e-06/0.275, allocations: 4.188 kB / 0.736 GB, free: 11.67 MB / 0.5762 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.649e-06/0.275, allocations: 3.984 kB / 0.736 GB, free: 11.67 MB / 0.5762 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001608/0.2766, allocations: 0.7486 MB / 0.7368 GB, free: 10.86 MB / 0.5762 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003309/0.2799, allocations: 1.711 MB / 0.7385 GB, free: 9.082 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.238e-06/0.28, allocations: 0 / 0.7385 GB, free: 9.082 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002368/0.2802, allocations: 55.91 kB / 0.7385 GB, free: 9.027 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.00102/0.2812, allocations: 261.6 kB / 0.7388 GB, free: 8.766 MB / 0.5762 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.064e-05/0.2813, allocations: 11.98 kB / 0.7388 GB, free: 8.754 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.005642/0.2869, allocations: 4.299 MB / 0.743 GB, free: 4.176 MB / 0.5762 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.596e-06/0.287, allocations: 4.031 kB / 0.743 GB, free: 4.172 MB / 0.5762 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002187/0.2892, allocations: 0.9391 MB / 0.7439 GB, free: 3.207 MB / 0.5762 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003168/0.2895, allocations: 180.4 kB / 0.7441 GB, free: 3.012 MB / 0.5762 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001298/0.2897, allocations: 15.98 kB / 0.7441 GB, free: 2.996 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001009/0.2907, allocations: 52 kB / 0.7441 GB, free: 2.945 MB / 0.5762 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001082/0.2908, allocations: 31.95 kB / 0.7442 GB, free: 2.914 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.748e-05/0.2908, allocations: 15.98 kB / 0.7442 GB, free: 2.898 MB / 0.5762 GB Notification: Performance of sorting global known variables: time 0.0006356/0.2915, allocations: 390.8 kB / 0.7445 GB, free: 2.52 MB / 0.5762 GB Notification: Performance of sort global known variables: time 2.4e-07/0.2915, allocations: 0 / 0.7445 GB, free: 2.52 MB / 0.5762 GB Notification: Performance of remove unused functions: time 0.001594/0.2931, allocations: 411.9 kB / 0.7449 GB, free: 2.117 MB / 0.5762 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 2 (vol.ports[1].h_outflow,vol1.ports[1].h_outflow) * 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 (28): * Single equations (assignments): 26 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(2,6), (2,4)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0007291/0.2938, allocations: 308 kB / 0.7452 GB, free: 1.816 MB / 0.5762 GB Notification: Performance of simCode: created initialization part: time 0.003243/0.2971, allocations: 1.374 MB / 0.7466 GB, free: 400 kB / 0.5762 GB Notification: Performance of simCode: created event and clocks part: time 6.241e-06/0.2971, allocations: 4.312 kB / 0.7466 GB, free: 396 kB / 0.5762 GB Notification: Performance of simCode: created simulation system equations: time 0.3375/0.6346, allocations: 0.5402 MB / 0.7471 GB, free: 77.4 MB / 0.5762 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002001/0.6366, allocations: 351.4 kB / 0.7474 GB, free: 77.39 MB / 0.5762 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002459/0.6391, allocations: 1.247 MB / 0.7487 GB, free: 76.93 MB / 0.5762 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000517/0.6396, allocations: 0.9162 MB / 0.7495 GB, free: 76.23 MB / 0.5762 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001868/0.6398, allocations: 56.84 kB / 0.7496 GB, free: 76.22 MB / 0.5762 GB Notification: Performance of SimCode: time 6.11e-07/0.6398, allocations: 0 / 0.7496 GB, free: 76.22 MB / 0.5762 GB Notification: Performance of Templates: time 0.02831/0.6682, allocations: 17.28 MB / 0.7665 GB, free: 71.28 MB / 0.5762 GB make -j1 -f IDEAS_dev_IDEAS.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedWaterTemperatureDependentDensity.makefile (rm -f IDEAS_dev_IDEAS.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedWaterTemperatureDependentDensity.pipe ; mkfifo IDEAS_dev_IDEAS.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedWaterTemperatureDependentDensity.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedWaterTemperatureDependentDensity.pipe >> ../files/IDEAS_dev_IDEAS.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedWaterTemperatureDependentDensity.sim & ./IDEAS_dev_IDEAS.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedWaterTemperatureDependentDensity -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_dev_IDEAS.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedWaterTemperatureDependentDensity.pipe 2>&1)