Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Fluid.Interfaces.Examples.ConservationEquation.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.Interfaces.Examples.ConservationEquation,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Fluid.Interfaces.Examples.ConservationEquation") translateModel(IDEAS.Fluid.Interfaces.Examples.ConservationEquation,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Fluid.Interfaces.Examples.ConservationEquation") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001382/0.001382, allocations: 108 kB / 15.61 MB, free: 152 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001233/0.001233, allocations: 192.7 kB / 16.53 MB, free: 6.664 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.483/1.483, allocations: 222.9 MB / 240.2 MB, free: 4.395 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 0.9486/0.9486, allocations: 135.1 MB / 425.5 MB, free: 12.02 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001284/0.001284, allocations: 64.75 kB / 0.5053 GB, free: 5.355 MB / 414.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1533/0.1546, allocations: 80.93 MB / 0.5844 GB, free: 4.574 MB / 494.1 MB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Interfaces.Examples.ConservationEquation): time 0.3004/0.4551, allocations: 20.81 MB / 0.6047 GB, free: 35.92 MB / 0.4981 GB Notification: Performance of NFInst.instExpressions: time 0.007506/0.4627, allocations: 5.381 MB / 0.61 GB, free: 35.84 MB / 0.4981 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0007179/0.4634, allocations: 24.69 kB / 0.61 GB, free: 35.84 MB / 0.4981 GB Notification: Performance of NFTyping.typeComponents: time 0.0008077/0.4642, allocations: 342.9 kB / 0.6103 GB, free: 35.83 MB / 0.4981 GB Notification: Performance of NFTyping.typeBindings: time 0.002064/0.4664, allocations: 0.923 MB / 0.6112 GB, free: 35.79 MB / 0.4981 GB Notification: Performance of NFTyping.typeClassSections: time 0.002299/0.4687, allocations: 0.926 MB / 0.6121 GB, free: 35.76 MB / 0.4981 GB Notification: Performance of NFFlatten.flatten: time 0.001693/0.4704, allocations: 1.723 MB / 0.6138 GB, free: 35.59 MB / 0.4981 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0005473/0.4709, allocations: 0.4906 MB / 0.6143 GB, free: 35.52 MB / 0.4981 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001328/0.4723, allocations: 0.694 MB / 0.6149 GB, free: 35.38 MB / 0.4981 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0004617/0.4727, allocations: 490.2 kB / 0.6154 GB, free: 35.28 MB / 0.4981 GB Notification: Performance of NFPackage.collectConstants: time 7.566e-05/0.4728, allocations: 43.06 kB / 0.6155 GB, free: 35.28 MB / 0.4981 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001646/0.4745, allocations: 1.124 MB / 0.6166 GB, free: 35.2 MB / 0.4981 GB Notification: Performance of NFScalarize.scalarize: time 0.0001284/0.4746, allocations: 143.8 kB / 0.6167 GB, free: 35.17 MB / 0.4981 GB Notification: Performance of NFVerifyModel.verify: time 0.0002485/0.4749, allocations: 327.2 kB / 0.617 GB, free: 35.07 MB / 0.4981 GB Notification: Performance of NFConvertDAE.convert: time 0.001298/0.4762, allocations: 1.21 MB / 0.6182 GB, free: 34.9 MB / 0.4981 GB Notification: Performance of FrontEnd - DAE generated: time 3.657e-06/0.4762, allocations: 0 / 0.6182 GB, free: 34.9 MB / 0.4981 GB Notification: Performance of FrontEnd: time 1.302e-06/0.4762, allocations: 0 / 0.6182 GB, free: 34.9 MB / 0.4981 GB Notification: Performance of Transformations before backend: time 8.526e-06/0.4762, allocations: 0 / 0.6182 GB, free: 34.9 MB / 0.4981 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 92 * Number of variables: 92 Notification: Performance of Generate backend data structure: time 0.001335/0.4776, allocations: 1.046 MB / 0.6192 GB, free: 34.21 MB / 0.4981 GB Notification: Performance of prepare preOptimizeDAE: time 3.57e-05/0.4776, allocations: 9.312 kB / 0.6192 GB, free: 34.21 MB / 0.4981 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0008586/0.4785, allocations: 177.1 kB / 0.6194 GB, free: 34.17 MB / 0.4981 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008442/0.4793, allocations: 0.5641 MB / 0.6199 GB, free: 33.88 MB / 0.4981 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003088/0.4796, allocations: 86.81 kB / 0.62 GB, free: 33.86 MB / 0.4981 GB Notification: Performance of preOpt expandDerOperator (simulation): time 6.153e-05/0.4797, allocations: 37.59 kB / 0.6201 GB, free: 33.85 MB / 0.4981 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0008372/0.4806, allocations: 0.4968 MB / 0.6205 GB, free: 33.64 MB / 0.4981 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.648e-05/0.4806, allocations: 0 / 0.6205 GB, free: 33.64 MB / 0.4981 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.367e-05/0.4806, allocations: 18.84 kB / 0.6206 GB, free: 33.63 MB / 0.4981 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.91e-05/0.4807, allocations: 9.062 kB / 0.6206 GB, free: 33.63 MB / 0.4981 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009261/0.4816, allocations: 412.9 kB / 0.621 GB, free: 33.52 MB / 0.4981 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 0.002272/0.4839, allocations: 2.303 MB / 0.6232 GB, free: 31.75 MB / 0.4981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0009412/0.4848, allocations: 377.7 kB / 0.6236 GB, free: 31.63 MB / 0.4981 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004509/0.4853, allocations: 233.2 kB / 0.6238 GB, free: 31.55 MB / 0.4981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002273/0.4855, allocations: 339.7 kB / 0.6241 GB, free: 31.18 MB / 0.4981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005776/0.4861, allocations: 302.2 kB / 0.6244 GB, free: 31.04 MB / 0.4981 GB Notification: Performance of pre-optimization done (n=33): time 2.064e-06/0.4861, allocations: 0 / 0.6244 GB, free: 31.04 MB / 0.4981 GB Notification: Performance of matching and sorting (n=33): time 0.002226/0.4884, allocations: 0.8686 MB / 0.6252 GB, free: 30.67 MB / 0.4981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.05e-05/0.4884, allocations: 81.61 kB / 0.6253 GB, free: 30.57 MB / 0.4981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005185/0.4889, allocations: 0.4957 MB / 0.6258 GB, free: 30.34 MB / 0.4981 GB Notification: Performance of collectPreVariables (initialization): time 3.575e-05/0.489, allocations: 32.89 kB / 0.6258 GB, free: 30.31 MB / 0.4981 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001563/0.4892, allocations: 271.9 kB / 0.6261 GB, free: 30.09 MB / 0.4981 GB Notification: Performance of collectInitialBindings (initialization): time 7.354e-05/0.4892, allocations: 109.5 kB / 0.6262 GB, free: 30.01 MB / 0.4981 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001101/0.4893, allocations: 73.89 kB / 0.6263 GB, free: 29.97 MB / 0.4981 GB Notification: Performance of setup shared object (initialization): time 7.369e-05/0.4894, allocations: 367 kB / 0.6266 GB, free: 29.63 MB / 0.4981 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004353/0.4899, allocations: 190.8 kB / 0.6268 GB, free: 29.57 MB / 0.4981 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004523/0.4903, allocations: 258.9 kB / 0.6271 GB, free: 29.43 MB / 0.4981 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008464/0.4912, allocations: 464 kB / 0.6275 GB, free: 29.19 MB / 0.4981 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.147e-06/0.4912, allocations: 3.938 kB / 0.6275 GB, free: 29.18 MB / 0.4981 GB Notification: Performance of matching and sorting (n=42) (initialization): time 0.001329/0.4925, allocations: 0.6312 MB / 0.6281 GB, free: 28.94 MB / 0.4981 GB Notification: Performance of prepare postOptimizeDAE: time 3.591e-05/0.4926, allocations: 33.02 kB / 0.6281 GB, free: 28.91 MB / 0.4981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.674e-06/0.4926, allocations: 4.5 kB / 0.6282 GB, free: 28.91 MB / 0.4981 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0003395/0.4929, allocations: 73.66 kB / 0.6282 GB, free: 28.88 MB / 0.4981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003472/0.4933, allocations: 79.75 kB / 0.6283 GB, free: 28.88 MB / 0.4981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0003426/0.4937, allocations: 0.599 MB / 0.6289 GB, free: 28.32 MB / 0.4981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004827/0.4941, allocations: 60.47 kB / 0.6289 GB, free: 28.29 MB / 0.4981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.854e-05/0.4942, allocations: 16.86 kB / 0.629 GB, free: 28.29 MB / 0.4981 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0005457/0.4947, allocations: 315 kB / 0.6293 GB, free: 28.14 MB / 0.4981 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004415/0.4952, allocations: 272.4 kB / 0.6295 GB, free: 27.99 MB / 0.4981 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0008147/0.496, allocations: 471.8 kB / 0.63 GB, free: 27.74 MB / 0.4981 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.783e-06/0.496, allocations: 0 / 0.63 GB, free: 27.74 MB / 0.4981 GB Notification: Performance of matching and sorting (n=42) (initialization_lambda0): time 0.001161/0.4972, allocations: 0.6027 MB / 0.6306 GB, free: 27.5 MB / 0.4981 GB Notification: Performance of prepare postOptimizeDAE: time 2.557e-05/0.4972, allocations: 35.41 kB / 0.6306 GB, free: 27.46 MB / 0.4981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.917e-06/0.4973, allocations: 3.531 kB / 0.6306 GB, free: 27.46 MB / 0.4981 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00014/0.4974, allocations: 57 kB / 0.6306 GB, free: 27.44 MB / 0.4981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003452/0.4978, allocations: 77.58 kB / 0.6307 GB, free: 27.43 MB / 0.4981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001073/0.4988, allocations: 1.816 MB / 0.6325 GB, free: 25.72 MB / 0.4981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004793/0.4993, allocations: 57.47 kB / 0.6326 GB, free: 25.7 MB / 0.4981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.217e-05/0.4994, allocations: 16.34 kB / 0.6326 GB, free: 25.7 MB / 0.4981 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 7 * Number of states: 0 () * Number of discrete variables: 7 (QSen_flow.nextEventScaled,QSen_flow.nextEvent,$PRE.QSen_flow.nextEvent,QSen_flow.last,QSen_flow.b,QSen_flow.a,$whenCondition1) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (32): * Single equations (assignments): 30 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * 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): 1 system {(1,5)} Notification: Performance of prepare postOptimizeDAE: time 0.0001643/0.4995, allocations: 237.8 kB / 0.6328 GB, free: 25.46 MB / 0.4981 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 9.464e-05/0.4996, allocations: 56.59 kB / 0.6328 GB, free: 25.44 MB / 0.4981 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001311/0.501, allocations: 0.6579 MB / 0.6335 GB, free: 25.17 MB / 0.4981 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.836e-06/0.501, allocations: 6.031 kB / 0.6335 GB, free: 25.17 MB / 0.4981 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.623e-06/0.501, allocations: 0 / 0.6335 GB, free: 25.17 MB / 0.4981 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001119/0.5021, allocations: 0.806 MB / 0.6343 GB, free: 24.64 MB / 0.4981 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001938/0.5041, allocations: 1.297 MB / 0.6355 GB, free: 23.96 MB / 0.4981 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.077e-06/0.5041, allocations: 0 / 0.6355 GB, free: 23.96 MB / 0.4981 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003247/0.5044, allocations: 72.72 kB / 0.6356 GB, free: 23.95 MB / 0.4981 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.000118/0.5045, allocations: 46.91 kB / 0.6357 GB, free: 23.93 MB / 0.4981 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.775e-05/0.5046, allocations: 8.656 kB / 0.6357 GB, free: 23.93 MB / 0.4981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0002275/0.5048, allocations: 0.5845 MB / 0.6362 GB, free: 23.37 MB / 0.4981 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.415e-06/0.5048, allocations: 3.125 kB / 0.6362 GB, free: 23.37 MB / 0.4981 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001645/0.5065, allocations: 0.975 MB / 0.6372 GB, free: 22.91 MB / 0.4981 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001935/0.5067, allocations: 175.6 kB / 0.6374 GB, free: 22.76 MB / 0.4981 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.716e-05/0.5068, allocations: 12.97 kB / 0.6374 GB, free: 22.76 MB / 0.4981 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000484/0.5072, allocations: 41.83 kB / 0.6374 GB, free: 22.75 MB / 0.4981 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.45e-05/0.5073, allocations: 23.53 kB / 0.6374 GB, free: 22.74 MB / 0.4981 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.037e-05/0.5074, allocations: 24.7 kB / 0.6375 GB, free: 22.74 MB / 0.4981 GB Notification: Performance of sorting global known variables: time 0.0003373/0.5077, allocations: 348.2 kB / 0.6378 GB, free: 22.58 MB / 0.4981 GB Notification: Performance of sort global known variables: time 2.4e-07/0.5077, allocations: 0 / 0.6378 GB, free: 22.58 MB / 0.4981 GB Notification: Performance of remove unused functions: time 0.0009657/0.5087, allocations: 341.1 kB / 0.6381 GB, free: 22.51 MB / 0.4981 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 1 (dyn.U) * Number of discrete variables: 6 ($whenCondition1,QSen_flow.a,QSen_flow.b,QSen_flow.last,QSen_flow.nextEvent,QSen_flow.nextEventScaled) * Number of discrete states: 6 (QSen_flow.nextEvent,QSen_flow.last,QSen_flow.nextEventScaled,QSen_flow.b,QSen_flow.a,$whenCondition1) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (26): * Single equations (assignments): 22 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 2 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * 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): 1 system {(1,4)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0006346/0.5093, allocations: 310 kB / 0.6384 GB, free: 22.36 MB / 0.4981 GB Notification: Performance of simCode: created initialization part: time 0.002017/0.5114, allocations: 1.008 MB / 0.6394 GB, free: 21.87 MB / 0.4981 GB Notification: Performance of simCode: created event and clocks part: time 4.138e-06/0.5114, allocations: 0 / 0.6394 GB, free: 21.87 MB / 0.4981 GB Notification: Performance of simCode: created simulation system equations: time 0.0005697/0.512, allocations: 329.4 kB / 0.6397 GB, free: 21.72 MB / 0.4981 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001102/0.5131, allocations: 223.9 kB / 0.6399 GB, free: 21.66 MB / 0.4981 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002177/0.5153, allocations: 1.133 MB / 0.641 GB, free: 21.06 MB / 0.4981 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003177/0.5156, allocations: 0.8814 MB / 0.6419 GB, free: 20.34 MB / 0.4981 GB Notification: Performance of simCode: alias equations: time 0.0005617/0.5162, allocations: 127 kB / 0.642 GB, free: 20.32 MB / 0.4981 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001317/0.5163, allocations: 43.44 kB / 0.6421 GB, free: 20.31 MB / 0.4981 GB Notification: Performance of SimCode: time 2.063e-06/0.5163, allocations: 1.312 kB / 0.6421 GB, free: 20.31 MB / 0.4981 GB Notification: Performance of Templates: time 0.0232/0.5395, allocations: 11.3 MB / 0.6531 GB, free: 19.4 MB / 0.4981 GB make -j1 -f IDEAS_dev_IDEAS.Fluid.Interfaces.Examples.ConservationEquation.makefile (rm -f IDEAS_dev_IDEAS.Fluid.Interfaces.Examples.ConservationEquation.pipe ; mkfifo IDEAS_dev_IDEAS.Fluid.Interfaces.Examples.ConservationEquation.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Fluid.Interfaces.Examples.ConservationEquation.pipe >> ../files/IDEAS_dev_IDEAS.Fluid.Interfaces.Examples.ConservationEquation.sim & ./IDEAS_dev_IDEAS.Fluid.Interfaces.Examples.ConservationEquation -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_dev_IDEAS.Fluid.Interfaces.Examples.ConservationEquation.pipe 2>&1)