Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Fluid.Movers.Validation.Pump_Nrpm_stratos.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.Movers.Validation.Pump_Nrpm_stratos,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Fluid.Movers.Validation.Pump_Nrpm_stratos") translateModel(IDEAS.Fluid.Movers.Validation.Pump_Nrpm_stratos,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Fluid.Movers.Validation.Pump_Nrpm_stratos") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001242/0.001243, allocations: 107.5 kB / 16.41 MB, free: 6.496 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001233/0.001233, allocations: 189.5 kB / 17.34 MB, free: 5.766 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.235/1.235, allocations: 222.9 MB / 241 MB, free: 15.08 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 0.7382/0.7382, allocations: 135.1 MB / 426.3 MB, free: 4.078 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001216/0.001216, allocations: 63.66 kB / 0.5863 GB, free: 21.7 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.139/0.1403, allocations: 80.92 MB / 0.6653 GB, free: 5.871 MB / 0.4981 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter forcedPump1.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter forcedPump2.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter forcedPump3.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter forcedPump4.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter forcedPump5.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value. Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Movers.Validation.Pump_Nrpm_stratos): time 0.5164/0.6567, allocations: 208.3 MB / 0.8687 GB, free: 14.52 MB / 0.6387 GB Notification: Performance of NFInst.instExpressions: time 0.09379/0.7506, allocations: 65.74 MB / 0.9329 GB, free: 12.61 MB / 0.7012 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01282/0.7634, allocations: 350.1 kB / 0.9333 GB, free: 12.27 MB / 0.7012 GB Notification: Performance of NFTyping.typeComponents: time 0.0124/0.7759, allocations: 4.229 MB / 0.9374 GB, free: 8.02 MB / 0.7012 GB Notification: Performance of NFTyping.typeBindings: time 0.02649/0.8024, allocations: 10.11 MB / 0.9473 GB, free: 13.87 MB / 0.7169 GB Notification: Performance of NFTyping.typeClassSections: time 0.01829/0.8207, allocations: 7.991 MB / 0.9551 GB, free: 5.93 MB / 0.7169 GB Notification: Performance of NFFlatten.flatten: time 0.02988/0.8506, allocations: 21.51 MB / 0.9761 GB, free: 372 kB / 0.7325 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01576/0.8664, allocations: 8.258 MB / 0.9841 GB, free: 7.988 MB / 0.7481 GB Notification: Performance of NFEvalConstants.evaluate: time 0.02059/0.887, allocations: 9.174 MB / 0.9931 GB, free: 14.81 MB / 0.7637 GB Notification: Performance of NFSimplifyModel.simplify: time 0.01109/0.8981, allocations: 6.741 MB / 0.9997 GB, free: 8.039 MB / 0.7637 GB Notification: Performance of NFPackage.collectConstants: time 0.003924/0.9021, allocations: 0.957 MB / 1.001 GB, free: 7.082 MB / 0.7637 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01091/0.913, allocations: 3.714 MB / 1.004 GB, free: 3.363 MB / 0.7637 GB Notification: Performance of NFScalarize.scalarize: time 0.005644/0.9187, allocations: 3.793 MB / 1.008 GB, free: 15.56 MB / 0.7794 GB Notification: Performance of NFVerifyModel.verify: time 0.01073/0.9295, allocations: 5.928 MB / 1.014 GB, free: 9.602 MB / 0.7794 GB Notification: Performance of NFConvertDAE.convert: time 0.02604/0.9556, allocations: 16.79 MB / 1.03 GB, free: 8.762 MB / 0.795 GB Notification: Performance of FrontEnd - DAE generated: time 8.185e-06/0.9556, allocations: 0 / 1.03 GB, free: 8.762 MB / 0.795 GB Notification: Performance of FrontEnd: time 1.773e-06/0.9556, allocations: 4 kB / 1.03 GB, free: 8.758 MB / 0.795 GB Notification: Performance of Transformations before backend: time 0.0005987/0.9562, allocations: 0 / 1.03 GB, free: 8.758 MB / 0.795 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1224 * Number of variables: 1224 Notification: Performance of Generate backend data structure: time 0.03259/0.9888, allocations: 12.33 MB / 1.042 GB, free: 12.3 MB / 0.8106 GB Notification: Performance of prepare preOptimizeDAE: time 6.671e-05/0.9889, allocations: 9.109 kB / 1.042 GB, free: 12.3 MB / 0.8106 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01591/1.005, allocations: 2.929 MB / 1.045 GB, free: 9.352 MB / 0.8106 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.601/1.606, allocations: 10.68 MB / 1.055 GB, free: 290.5 MB / 0.8107 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005717/1.606, allocations: 419.7 kB / 1.056 GB, free: 290.4 MB / 0.8107 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002029/1.609, allocations: 0.5369 MB / 1.056 GB, free: 290.4 MB / 0.8107 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01805/1.627, allocations: 7.117 MB / 1.063 GB, free: 288.1 MB / 0.8107 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001066/1.627, allocations: 10.09 kB / 1.063 GB, free: 288.1 MB / 0.8107 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005686/1.627, allocations: 199 kB / 1.064 GB, free: 288 MB / 0.8107 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002095/1.628, allocations: 190.9 kB / 1.064 GB, free: 288 MB / 0.8107 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01646/1.644, allocations: 5.777 MB / 1.069 GB, free: 286.2 MB / 0.8107 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 0.04817/1.692, allocations: 31.76 MB / 1.1 GB, free: 264.1 MB / 0.8107 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01273/1.705, allocations: 4.839 MB / 1.105 GB, free: 261.8 MB / 0.8107 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005246/1.71, allocations: 2.283 MB / 1.107 GB, free: 260.8 MB / 0.8107 GB Notification: Performance of preOpt evalFunc (simulation): time 0.01481/1.725, allocations: 10.26 MB / 1.117 GB, free: 252.3 MB / 0.8107 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.654e-05/1.725, allocations: 58.78 kB / 1.117 GB, free: 252.3 MB / 0.8107 GB Notification: Performance of pre-optimization done (n=242): time 3.677e-06/1.725, allocations: 0 / 1.117 GB, free: 252.3 MB / 0.8107 GB Notification: Performance of matching and sorting (n=242): time 0.01809/1.743, allocations: 6.976 MB / 1.124 GB, free: 249.2 MB / 0.8107 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.049e-05/1.743, allocations: 76.22 kB / 1.124 GB, free: 249.1 MB / 0.8107 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0132/1.757, allocations: 10.48 MB / 1.135 GB, free: 239.8 MB / 0.8107 GB Notification: Performance of collectPreVariables (initialization): time 0.001146/1.758, allocations: 101.7 kB / 1.135 GB, free: 239.7 MB / 0.8107 GB Notification: Performance of collectInitialEqns (initialization): time 0.002931/1.761, allocations: 4.795 MB / 1.139 GB, free: 235 MB / 0.8107 GB Notification: Performance of collectInitialBindings (initialization): time 0.001564/1.762, allocations: 0.8551 MB / 1.14 GB, free: 234.1 MB / 0.8107 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001567/1.764, allocations: 1.109 MB / 1.141 GB, free: 233 MB / 0.8107 GB Notification: Performance of setup shared object (initialization): time 4.561e-05/1.764, allocations: 301.1 kB / 1.142 GB, free: 232.7 MB / 0.8107 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00648/1.77, allocations: 3.641 MB / 1.145 GB, free: 229.1 MB / 0.8107 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007766/1.778, allocations: 5.627 MB / 1.151 GB, free: 222.6 MB / 0.8107 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01453/1.793, allocations: 9.028 MB / 1.159 GB, free: 212.7 MB / 0.8107 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.183e-05/1.793, allocations: 16 kB / 1.159 GB, free: 212.7 MB / 0.8107 GB Notification: Performance of matching and sorting (n=612) (initialization): time 0.01994/1.813, allocations: 9.955 MB / 1.169 GB, free: 202.7 MB / 0.8107 GB Notification: Performance of prepare postOptimizeDAE: time 4.947e-05/1.813, allocations: 31.94 kB / 1.169 GB, free: 202.7 MB / 0.8107 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.542e-05/1.813, allocations: 64.09 kB / 1.169 GB, free: 202.6 MB / 0.8107 GB Notification: Performance of postOpt tearingSystem (initialization): time 6.295e-05/1.813, allocations: 84 kB / 1.169 GB, free: 202.5 MB / 0.8107 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005703/1.819, allocations: 1.439 MB / 1.171 GB, free: 201.1 MB / 0.8107 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.607e-05/1.819, allocations: 119.6 kB / 1.171 GB, free: 201 MB / 0.8107 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007163/1.826, allocations: 0.7953 MB / 1.172 GB, free: 200.2 MB / 0.8107 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008031/1.827, allocations: 383.7 kB / 1.172 GB, free: 199.8 MB / 0.8107 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008012/1.835, allocations: 4.893 MB / 1.177 GB, free: 194.9 MB / 0.8107 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.00589/1.841, allocations: 4.971 MB / 1.182 GB, free: 189 MB / 0.8107 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.01132/1.852, allocations: 7.795 MB / 1.189 GB, free: 180.3 MB / 0.8107 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.886e-05/1.852, allocations: 16 kB / 1.189 GB, free: 180.3 MB / 0.8107 GB Notification: Performance of matching and sorting (n=612) (initialization_lambda0): time 0.01691/1.869, allocations: 8.638 MB / 1.198 GB, free: 171.6 MB / 0.8107 GB Notification: Performance of prepare postOptimizeDAE: time 4.881e-05/1.869, allocations: 29 kB / 1.198 GB, free: 171.6 MB / 0.8107 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.039e-05/1.869, allocations: 60 kB / 1.198 GB, free: 171.6 MB / 0.8107 GB Notification: Performance of postOpt tearingSystem (initialization): time 5.872e-05/1.869, allocations: 91.94 kB / 1.198 GB, free: 171.5 MB / 0.8107 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004839/1.874, allocations: 1.334 MB / 1.199 GB, free: 170.1 MB / 0.8107 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.617e-05/1.874, allocations: 123.5 kB / 1.199 GB, free: 170 MB / 0.8107 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006733/1.881, allocations: 0.6048 MB / 1.2 GB, free: 169.4 MB / 0.8107 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007923/1.882, allocations: 331.9 kB / 1.2 GB, free: 169.1 MB / 0.8107 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 266 * 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 (557): * Single equations (assignments): 547 * Array equations: 10 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.001702/1.884, allocations: 494.2 kB / 1.201 GB, free: 168.6 MB / 0.8107 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.002358/1.886, allocations: 0.9059 MB / 1.202 GB, free: 167.7 MB / 0.8107 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01525/1.901, allocations: 6.366 MB / 1.208 GB, free: 161.3 MB / 0.8107 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.759e-05/1.901, allocations: 35.98 kB / 1.208 GB, free: 161.3 MB / 0.8107 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.569e-05/1.901, allocations: 0 / 1.208 GB, free: 161.3 MB / 0.8107 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.656e-05/1.901, allocations: 11.95 kB / 1.208 GB, free: 161.3 MB / 0.8107 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02532/1.927, allocations: 12.53 MB / 1.22 GB, free: 148.7 MB / 0.8107 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.311e-05/1.927, allocations: 4 kB / 1.22 GB, free: 148.7 MB / 0.8107 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00382/1.931, allocations: 0.7959 MB / 1.221 GB, free: 147.9 MB / 0.8107 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.189e-05/1.931, allocations: 8 kB / 1.221 GB, free: 147.9 MB / 0.8107 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003182/1.931, allocations: 119.9 kB / 1.221 GB, free: 147.8 MB / 0.8107 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.176e-05/1.931, allocations: 11.94 kB / 1.221 GB, free: 147.7 MB / 0.8107 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.494e-06/1.931, allocations: 4 kB / 1.221 GB, free: 147.7 MB / 0.8107 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01792/1.949, allocations: 8.647 MB / 1.229 GB, free: 139 MB / 0.8107 GB Notification: Performance of postOpt removeConstants (simulation): time 0.004245/1.953, allocations: 1.556 MB / 1.231 GB, free: 137.4 MB / 0.8107 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.002112/1.955, allocations: 67.98 kB / 1.231 GB, free: 137.3 MB / 0.8107 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.005463/1.961, allocations: 363.6 kB / 1.231 GB, free: 137 MB / 0.8107 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003098/1.961, allocations: 190.1 kB / 1.231 GB, free: 136.8 MB / 0.8107 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003298/1.961, allocations: 163.8 kB / 1.232 GB, free: 136.6 MB / 0.8107 GB Notification: Performance of sorting global known variables: time 0.009942/1.971, allocations: 7.155 MB / 1.239 GB, free: 129.5 MB / 0.8107 GB Notification: Performance of sort global known variables: time 2.71e-07/1.971, allocations: 0 / 1.239 GB, free: 129.5 MB / 0.8107 GB Notification: Performance of remove unused functions: time 0.0121/1.983, allocations: 3.954 MB / 1.242 GB, free: 125.7 MB / 0.8107 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 20 (pump1.filter.s[1],pump1.filter.s[2],pump2.filter.s[1],pump2.filter.s[2],pump3.filter.s[1],pump3.filter.s[2],pump4.filter.s[1],pump4.filter.s[2],pump5.filter.s[1],pump5.filter.s[2],forcedPump1.filter.s[1],forcedPump1.filter.s[2],forcedPump2.filter.s[1],forcedPump2.filter.s[2],forcedPump3.filter.s[1],forcedPump3.filter.s[2],forcedPump4.filter.s[1],forcedPump4.filter.s[2],forcedPump5.filter.s[1],forcedPump5.filter.s[2]) * 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 (299): * Single equations (assignments): 277 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 22 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.00228/1.986, allocations: 1.164 MB / 1.244 GB, free: 124.7 MB / 0.8107 GB Notification: Performance of simCode: created initialization part: time 0.02006/2.006, allocations: 11.04 MB / 1.254 GB, free: 113.6 MB / 0.8107 GB Notification: Performance of simCode: created event and clocks part: time 7.645e-06/2.006, allocations: 0 / 1.254 GB, free: 113.6 MB / 0.8107 GB Notification: Performance of simCode: created simulation system equations: time 0.005644/2.012, allocations: 2.528 MB / 1.257 GB, free: 111.1 MB / 0.8107 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01824/2.03, allocations: 4.861 MB / 1.262 GB, free: 106.3 MB / 0.8107 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02682/2.057, allocations: 17.5 MB / 1.279 GB, free: 88.8 MB / 0.8107 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003847/2.061, allocations: 4.888 MB / 1.283 GB, free: 83.88 MB / 0.8107 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.003317/2.064, allocations: 0.7764 MB / 1.284 GB, free: 83.1 MB / 0.8107 GB Notification: Performance of SimCode: time 8.82e-07/2.064, allocations: 3.938 kB / 1.284 GB, free: 83.1 MB / 0.8107 GB Notification: Performance of Templates: time 0.491/2.555, allocations: 170.5 MB / 1.451 GB, free: 209 MB / 0.8107 GB make -j1 -f IDEAS_dev_IDEAS.Fluid.Movers.Validation.Pump_Nrpm_stratos.makefile (rm -f IDEAS_dev_IDEAS.Fluid.Movers.Validation.Pump_Nrpm_stratos.pipe ; mkfifo IDEAS_dev_IDEAS.Fluid.Movers.Validation.Pump_Nrpm_stratos.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Fluid.Movers.Validation.Pump_Nrpm_stratos.pipe >> ../files/IDEAS_dev_IDEAS.Fluid.Movers.Validation.Pump_Nrpm_stratos.sim & ./IDEAS_dev_IDEAS.Fluid.Movers.Validation.Pump_Nrpm_stratos -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_dev_IDEAS.Fluid.Movers.Validation.Pump_Nrpm_stratos.pipe 2>&1)