Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised.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/IBPSA 4.0.0-master/package.mo", uses=false) Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-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(IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised") translateModel(IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0013/0.0013, allocations: 115.1 kB / 17.04 MB, free: 5.805 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001315/0.001315, allocations: 195 kB / 17.98 MB, free: 5.031 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.325/1.325, allocations: 222.9 MB / 241.7 MB, free: 15.16 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.7063/0.7063, allocations: 115.1 MB / 406.9 MB, free: 6.336 MB / 318.1 MB Notification: Performance of FrontEnd - loaded program: time 0.002306/0.002306, allocations: 63.91 kB / 494.8 MB, free: 15.86 MB / 414.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3576/0.36, allocations: 76.14 MB / 0.5576 GB, free: 36.71 MB / 446.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised): time 0.1751/0.5351, allocations: 161.6 MB / 0.7154 GB, free: 2.43 MB / 0.545 GB Notification: Performance of NFInst.instExpressions: time 0.004816/0.5399, allocations: 3.623 MB / 0.7189 GB, free: 14.8 MB / 0.5606 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0002908/0.5403, allocations: 15.88 kB / 0.7189 GB, free: 14.78 MB / 0.5606 GB Notification: Performance of NFTyping.typeComponents: time 0.0005759/0.5409, allocations: 162.9 kB / 0.7191 GB, free: 14.62 MB / 0.5606 GB Notification: Performance of NFTyping.typeBindings: time 0.001239/0.5421, allocations: 0.5211 MB / 0.7196 GB, free: 14.1 MB / 0.5606 GB Notification: Performance of NFTyping.typeClassSections: time 0.001155/0.5433, allocations: 443.4 kB / 0.72 GB, free: 13.67 MB / 0.5606 GB Notification: Performance of NFFlatten.flatten: time 0.002566/0.5459, allocations: 2.539 MB / 0.7225 GB, free: 11.12 MB / 0.5606 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001138/0.547, allocations: 0.9372 MB / 0.7234 GB, free: 10.18 MB / 0.5606 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001555/0.5486, allocations: 1.035 MB / 0.7244 GB, free: 9.141 MB / 0.5606 GB Notification: Performance of NFSimplifyModel.simplify: time 0.000778/0.5494, allocations: 0.7078 MB / 0.7251 GB, free: 8.43 MB / 0.5606 GB Notification: Performance of NFPackage.collectConstants: time 9.802e-05/0.5495, allocations: 56 kB / 0.7252 GB, free: 8.375 MB / 0.5606 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001265/0.5508, allocations: 0.7445 MB / 0.7259 GB, free: 7.629 MB / 0.5606 GB Notification: Performance of NFScalarize.scalarize: time 0.0002958/0.5511, allocations: 306.9 kB / 0.7262 GB, free: 7.328 MB / 0.5606 GB Notification: Performance of NFVerifyModel.verify: time 0.0005739/0.5516, allocations: 0.5363 MB / 0.7267 GB, free: 6.789 MB / 0.5606 GB Notification: Performance of NFConvertDAE.convert: time 0.00141/0.5531, allocations: 1.408 MB / 0.7281 GB, free: 5.379 MB / 0.5606 GB Notification: Performance of FrontEnd - DAE generated: time 3.256e-06/0.5531, allocations: 0 / 0.7281 GB, free: 5.379 MB / 0.5606 GB Notification: Performance of FrontEnd: time 1.803e-06/0.5531, allocations: 0 / 0.7281 GB, free: 5.379 MB / 0.5606 GB Notification: Performance of Transformations before backend: time 1.306e-05/0.5531, allocations: 0 / 0.7281 GB, free: 5.379 MB / 0.5606 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 125 * Number of variables: 125 Notification: Performance of Generate backend data structure: time 0.002192/0.5553, allocations: 1.451 MB / 0.7295 GB, free: 3.867 MB / 0.5606 GB Notification: Performance of prepare preOptimizeDAE: time 3.452e-05/0.5553, allocations: 8.031 kB / 0.7295 GB, free: 3.859 MB / 0.5606 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0007496/0.5561, allocations: 194.5 kB / 0.7297 GB, free: 3.668 MB / 0.5606 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001396/0.5575, allocations: 0.8413 MB / 0.7305 GB, free: 2.77 MB / 0.5606 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.374e-05/0.5576, allocations: 48.98 kB / 0.7306 GB, free: 2.723 MB / 0.5606 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.704e-05/0.5577, allocations: 63.94 kB / 0.7306 GB, free: 2.66 MB / 0.5606 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00109/0.5587, allocations: 0.7887 MB / 0.7314 GB, free: 1.789 MB / 0.5606 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.678e-05/0.5588, allocations: 7.938 kB / 0.7314 GB, free: 1.781 MB / 0.5606 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.756e-05/0.5588, allocations: 20 kB / 0.7314 GB, free: 1.762 MB / 0.5606 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.534e-05/0.5588, allocations: 16 kB / 0.7314 GB, free: 1.746 MB / 0.5606 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008751/0.5597, allocations: 0.5344 MB / 0.732 GB, free: 1.215 MB / 0.5606 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 0.003946/0.5637, allocations: 4.587 MB / 0.7364 GB, free: 12.24 MB / 0.5762 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0006946/0.5644, allocations: 418.2 kB / 0.7368 GB, free: 11.82 MB / 0.5762 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003767/0.5648, allocations: 249.3 kB / 0.7371 GB, free: 11.57 MB / 0.5762 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003099/0.5651, allocations: 198.2 kB / 0.7373 GB, free: 11.34 MB / 0.5762 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004879/0.5656, allocations: 285.1 kB / 0.7375 GB, free: 11.05 MB / 0.5762 GB Notification: Performance of pre-optimization done (n=31): time 2.254e-06/0.5656, allocations: 0 / 0.7375 GB, free: 11.05 MB / 0.5762 GB Notification: Performance of matching and sorting (n=31): time 0.003801/0.5694, allocations: 1.314 MB / 0.7388 GB, free: 9.703 MB / 0.5762 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.938e-05/0.5695, allocations: 81.11 kB / 0.7389 GB, free: 9.605 MB / 0.5762 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001335/0.5708, allocations: 1.122 MB / 0.74 GB, free: 8.465 MB / 0.5762 GB Notification: Performance of collectPreVariables (initialization): time 4.601e-05/0.5709, allocations: 37.7 kB / 0.74 GB, free: 8.422 MB / 0.5762 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003831/0.5713, allocations: 488.2 kB / 0.7405 GB, free: 7.941 MB / 0.5762 GB Notification: Performance of collectInitialBindings (initialization): time 8.364e-05/0.5714, allocations: 118.5 kB / 0.7406 GB, free: 7.824 MB / 0.5762 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001697/0.5715, allocations: 110.2 kB / 0.7407 GB, free: 7.707 MB / 0.5762 GB Notification: Performance of setup shared object (initialization): time 0.0001113/0.5717, allocations: 330 kB / 0.741 GB, free: 7.379 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003719/0.572, allocations: 214.4 kB / 0.7412 GB, free: 7.168 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005785/0.5726, allocations: 0.5193 MB / 0.7417 GB, free: 6.516 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008317/0.5735, allocations: 0.6291 MB / 0.7424 GB, free: 5.809 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.838e-06/0.5735, allocations: 8 kB / 0.7424 GB, free: 5.801 MB / 0.5762 GB Notification: Performance of matching and sorting (n=54) (initialization): time 0.002236/0.5757, allocations: 1.026 MB / 0.7434 GB, free: 4.758 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 5.487e-05/0.5758, allocations: 41.69 kB / 0.7434 GB, free: 4.711 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.045e-05/0.5758, allocations: 4 kB / 0.7434 GB, free: 4.707 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001406/0.5772, allocations: 349 kB / 0.7437 GB, free: 4.363 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002186/0.5774, allocations: 67.89 kB / 0.7438 GB, free: 4.297 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0009821/0.5784, allocations: 1.007 MB / 0.7448 GB, free: 3.266 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005811/0.579, allocations: 79.62 kB / 0.7449 GB, free: 3.188 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.172e-05/0.5791, allocations: 27.98 kB / 0.7449 GB, free: 3.16 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0006587/0.5798, allocations: 0.4967 MB / 0.7454 GB, free: 2.656 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0005499/0.5803, allocations: 493.9 kB / 0.7459 GB, free: 2.043 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0007335/0.5811, allocations: 0.5683 MB / 0.7464 GB, free: 1.395 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.105e-06/0.5811, allocations: 0 / 0.7464 GB, free: 1.395 MB / 0.5762 GB Notification: Performance of matching and sorting (n=54) (initialization_lambda0): time 0.001434/0.5825, allocations: 0.823 MB / 0.7472 GB, free: 0.5547 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 2.675e-05/0.5826, allocations: 33.7 kB / 0.7472 GB, free: 0.5156 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.811e-06/0.5826, allocations: 4 kB / 0.7472 GB, free: 0.5117 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004856/0.5831, allocations: 213.2 kB / 0.7474 GB, free: 308 kB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001985/0.5833, allocations: 63.91 kB / 0.7475 GB, free: 244 kB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.2469/0.8302, allocations: 3.336 MB / 0.7508 GB, free: 173.1 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007599/0.831, allocations: 70.89 kB / 0.7508 GB, free: 173.1 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.467e-05/0.8311, allocations: 23.06 kB / 0.7509 GB, free: 173.1 MB / 0.5762 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 24 * Number of states: 0 () * Number of discrete variables: 5 (pulse_p.count,$PRE.pulse_p.count,pulse_p.T_start,$PRE.pulse_p.T_start,$whenCondition1) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (34): * Single equations (assignments): 32 * 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 {(1,19)} Notification: Performance of prepare postOptimizeDAE: time 0.0001571/0.8312, allocations: 212.9 kB / 0.7511 GB, free: 172.9 MB / 0.5762 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001239/0.8313, allocations: 102.9 kB / 0.7512 GB, free: 172.9 MB / 0.5762 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001267/0.8326, allocations: 0.7012 MB / 0.7518 GB, free: 172.6 MB / 0.5762 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.173e-06/0.8326, allocations: 5.406 kB / 0.7518 GB, free: 172.6 MB / 0.5762 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.204e-06/0.8326, allocations: 1.094 kB / 0.7518 GB, free: 172.6 MB / 0.5762 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.37e-06/0.8327, allocations: 2.016 kB / 0.7519 GB, free: 172.6 MB / 0.5762 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002343/0.835, allocations: 1.605 MB / 0.7534 GB, free: 171.8 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.08e-06/0.835, allocations: 3.656 kB / 0.7534 GB, free: 171.8 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001164/0.8351, allocations: 24.14 kB / 0.7534 GB, free: 171.8 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0004804/0.8356, allocations: 226.3 kB / 0.7537 GB, free: 171.8 MB / 0.5762 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.501e-05/0.8357, allocations: 8.781 kB / 0.7537 GB, free: 171.8 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0008304/0.8365, allocations: 0.9794 MB / 0.7546 GB, free: 171.1 MB / 0.5762 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.607e-06/0.8365, allocations: 4.219 kB / 0.7546 GB, free: 171.1 MB / 0.5762 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001217/0.8377, allocations: 0.8323 MB / 0.7554 GB, free: 170.7 MB / 0.5762 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003245/0.8381, allocations: 218.2 kB / 0.7557 GB, free: 170.6 MB / 0.5762 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001047/0.8382, allocations: 10.38 kB / 0.7557 GB, free: 170.6 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004056/0.8386, allocations: 23.06 kB / 0.7557 GB, free: 170.6 MB / 0.5762 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.908e-05/0.8387, allocations: 25.95 kB / 0.7557 GB, free: 170.6 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.574e-05/0.8387, allocations: 15.91 kB / 0.7557 GB, free: 170.5 MB / 0.5762 GB Notification: Performance of sorting global known variables: time 0.0009562/0.8397, allocations: 0.7933 MB / 0.7565 GB, free: 170.3 MB / 0.5762 GB Notification: Performance of sort global known variables: time 2.5e-07/0.8397, allocations: 0 / 0.7565 GB, free: 170.3 MB / 0.5762 GB Notification: Performance of remove unused functions: time 0.001159/0.8409, allocations: 434.3 kB / 0.7569 GB, free: 170.2 MB / 0.5762 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 8 * Number of states: 0 () * Number of discrete variables: 3 ($whenCondition1,pulse_p.T_start,pulse_p.count) * Number of discrete states: 1 (pulse_p.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (12): * Single equations (assignments): 9 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * 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 {(1,19)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0003513/0.8412, allocations: 176.6 kB / 0.7571 GB, free: 170.1 MB / 0.5762 GB Notification: Performance of simCode: created initialization part: time 0.001714/0.8429, allocations: 1.072 MB / 0.7581 GB, free: 169.6 MB / 0.5762 GB Notification: Performance of simCode: created event and clocks part: time 3.126e-06/0.843, allocations: 0 / 0.7581 GB, free: 169.6 MB / 0.5762 GB Notification: Performance of simCode: created simulation system equations: time 0.0004777/0.8434, allocations: 239.5 kB / 0.7584 GB, free: 169.6 MB / 0.5762 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001739/0.8452, allocations: 460.8 kB / 0.7588 GB, free: 169.5 MB / 0.5762 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002431/0.8476, allocations: 1.756 MB / 0.7605 GB, free: 168.7 MB / 0.5762 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006558/0.8483, allocations: 1.185 MB / 0.7617 GB, free: 167.9 MB / 0.5762 GB Notification: Performance of simCode: alias equations: time 0.0007639/0.8491, allocations: 317 kB / 0.762 GB, free: 167.9 MB / 0.5762 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001138/0.8492, allocations: 58.86 kB / 0.762 GB, free: 167.9 MB / 0.5762 GB Notification: Performance of SimCode: time 3.91e-07/0.8492, allocations: 0 / 0.762 GB, free: 167.9 MB / 0.5762 GB Notification: Performance of Templates: time 0.0313/0.8805, allocations: 19.63 MB / 0.7812 GB, free: 161.2 MB / 0.5762 GB make -j1 -f IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised.makefile (rm -f IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised.pipe ; mkfifo IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised.pipe >> ../files/IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised.sim & ./IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised -abortSlowSimulation -alarm=480 -s gbode -lv LOG_STATS > IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.SeriesDpOptimised.pipe 2>&1)