Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Fluid.Examples.Performance.Example1v1.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: "" <> buildModelFMU(IBPSA.Fluid.Examples.Performance.Example1v1,fileNamePrefix="IBPSA_latest_IBPSA_Fluid_Examples_Performance_Example1v1",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IBPSA.Fluid.Examples.Performance.Example1v1,fileNamePrefix="IBPSA_latest_IBPSA_Fluid_Examples_Performance_Example1v1",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001231/0.001231, allocations: 104.4 kB / 16.4 MB, free: 6.516 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001188/0.001188, allocations: 193.2 kB / 17.34 MB, free: 5.738 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.333/1.333, allocations: 222.9 MB / 241 MB, free: 15.15 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.7755/0.7755, allocations: 122.9 MB / 414.1 MB, free: 15.74 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001215/0.001216, allocations: 72.05 kB / 0.568 GB, free: 28.89 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1158/0.117, allocations: 77.92 MB / 0.6441 GB, free: 9.508 MB / 494.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Fluid.Examples.Performance.Example1v1): time 0.06339/0.1805, allocations: 72.71 MB / 0.7151 GB, free: 0.5312 MB / 0.545 GB Notification: Performance of NFInst.instExpressions: time 0.02579/0.2063, allocations: 18.81 MB / 0.7334 GB, free: 13.68 MB / 0.5762 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003147/0.2095, allocations: 95.44 kB / 0.7335 GB, free: 13.59 MB / 0.5762 GB Notification: Performance of NFTyping.typeComponents: time 0.004967/0.2145, allocations: 1.808 MB / 0.7353 GB, free: 11.77 MB / 0.5762 GB Notification: Performance of NFTyping.typeBindings: time 0.006505/0.221, allocations: 2.595 MB / 0.7378 GB, free: 9.164 MB / 0.5762 GB Notification: Performance of NFTyping.typeClassSections: time 0.004929/0.2259, allocations: 2.162 MB / 0.7399 GB, free: 7.02 MB / 0.5762 GB Notification: Performance of NFFlatten.flatten: time 0.321/0.547, allocations: 10.97 MB / 0.7507 GB, free: 16.47 MB / 0.5762 GB Notification: Performance of NFFlatten.resolveConnections: time 0.008677/0.5557, allocations: 6.178 MB / 0.7567 GB, free: 15.83 MB / 0.5762 GB Notification: Performance of NFEvalConstants.evaluate: time 0.007632/0.5633, allocations: 3.362 MB / 0.76 GB, free: 15.7 MB / 0.5762 GB Notification: Performance of NFSimplifyModel.simplify: time 0.005311/0.5687, allocations: 2.561 MB / 0.7625 GB, free: 15.25 MB / 0.5762 GB Notification: Performance of NFPackage.collectConstants: time 0.0008981/0.5696, allocations: 266.8 kB / 0.7627 GB, free: 15.25 MB / 0.5762 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00412/0.5737, allocations: 1.551 MB / 0.7642 GB, free: 15.22 MB / 0.5762 GB Notification: Performance of NFScalarize.scalarize: time 0.001/0.5747, allocations: 0.9096 MB / 0.7651 GB, free: 15.07 MB / 0.5762 GB Notification: Performance of NFVerifyModel.verify: time 0.002955/0.5777, allocations: 1.957 MB / 0.767 GB, free: 14.49 MB / 0.5762 GB Notification: Performance of NFConvertDAE.convert: time 0.00667/0.5844, allocations: 5.378 MB / 0.7723 GB, free: 13.67 MB / 0.5762 GB Notification: Performance of FrontEnd - DAE generated: time 4.448e-06/0.5844, allocations: 0 / 0.7723 GB, free: 13.67 MB / 0.5762 GB Notification: Performance of FrontEnd: time 1.353e-06/0.5844, allocations: 0 / 0.7723 GB, free: 13.67 MB / 0.5762 GB Notification: Performance of Transformations before backend: time 8.649e-05/0.5845, allocations: 0 / 0.7723 GB, free: 13.67 MB / 0.5762 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 402 * Number of variables: 402 Notification: Performance of Generate backend data structure: time 0.007594/0.5921, allocations: 4.507 MB / 0.7767 GB, free: 11.47 MB / 0.5762 GB Notification: Performance of prepare preOptimizeDAE: time 3.896e-05/0.5922, allocations: 7.906 kB / 0.7767 GB, free: 11.47 MB / 0.5762 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0002756/0.5924, allocations: 232.3 kB / 0.7769 GB, free: 11.42 MB / 0.5762 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002977/0.5954, allocations: 0.6938 MB / 0.7776 GB, free: 11.18 MB / 0.5762 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006348/0.6018, allocations: 3.85 MB / 0.7814 GB, free: 10.36 MB / 0.5762 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.043e-05/0.6019, allocations: 136.7 kB / 0.7815 GB, free: 10.36 MB / 0.5762 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003009/0.6022, allocations: 196.7 kB / 0.7817 GB, free: 10.34 MB / 0.5762 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003484/0.6057, allocations: 2.357 MB / 0.784 GB, free: 9.887 MB / 0.5762 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.932e-05/0.6058, allocations: 11.84 kB / 0.784 GB, free: 9.883 MB / 0.5762 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001791/0.6059, allocations: 67.38 kB / 0.7841 GB, free: 9.883 MB / 0.5762 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.571e-05/0.606, allocations: 42.5 kB / 0.7841 GB, free: 9.883 MB / 0.5762 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003419/0.6094, allocations: 1.909 MB / 0.786 GB, free: 9.852 MB / 0.5762 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 0.01259/0.622, allocations: 11.49 MB / 0.7972 GB, free: 3.406 MB / 0.5762 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002567/0.6246, allocations: 1.347 MB / 0.7985 GB, free: 3.141 MB / 0.5762 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001466/0.6261, allocations: 1.007 MB / 0.7995 GB, free: 2.996 MB / 0.5762 GB Notification: Performance of preOpt evalFunc (simulation): time 0.005793/0.6319, allocations: 3.729 MB / 0.8031 GB, free: 0.6797 MB / 0.5762 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.00139/0.6333, allocations: 0.7762 MB / 0.8039 GB, free: 436 kB / 0.5762 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001286/0.6346, allocations: 248.6 kB / 0.8041 GB, free: 332 kB / 0.5762 GB Notification: Performance of pre-optimization done (n=94): time 3.847e-06/0.6346, allocations: 0 / 0.8041 GB, free: 332 kB / 0.5762 GB Notification: Performance of matching and sorting (n=94): time 0.01168/0.6463, allocations: 4.254 MB / 0.8083 GB, free: 14.35 MB / 0.5919 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.998e-05/0.6464, allocations: 62.09 kB / 0.8083 GB, free: 14.29 MB / 0.5919 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004434/0.6508, allocations: 3.474 MB / 0.8117 GB, free: 11.88 MB / 0.5919 GB Notification: Performance of collectPreVariables (initialization): time 0.0001481/0.651, allocations: 64.5 kB / 0.8118 GB, free: 11.81 MB / 0.5919 GB Notification: Performance of collectInitialEqns (initialization): time 0.001342/0.6523, allocations: 1.576 MB / 0.8133 GB, free: 10.23 MB / 0.5919 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003029/0.6526, allocations: 361.8 kB / 0.8137 GB, free: 9.887 MB / 0.5919 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006317/0.6533, allocations: 459.6 kB / 0.8141 GB, free: 9.43 MB / 0.5919 GB Notification: Performance of setup shared object (initialization): time 8.126e-05/0.6534, allocations: 309.1 kB / 0.8144 GB, free: 9.125 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001583/0.6549, allocations: 0.8655 MB / 0.8153 GB, free: 8.258 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002115/0.6571, allocations: 1.676 MB / 0.8169 GB, free: 6.234 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003386/0.6605, allocations: 2.264 MB / 0.8191 GB, free: 3.816 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.035e-05/0.6605, allocations: 4 kB / 0.8191 GB, free: 3.812 MB / 0.5919 GB Notification: Performance of matching and sorting (n=249) (initialization): time 0.006545/0.667, allocations: 3.357 MB / 0.8224 GB, free: 0.5664 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 4.146e-05/0.6671, allocations: 41.64 kB / 0.8224 GB, free: 0.5195 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.05e-05/0.6671, allocations: 16 kB / 0.8224 GB, free: 0.5039 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002475/0.6696, allocations: 0.7 MB / 0.8231 GB, free: 15.81 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001397/0.671, allocations: 345.7 kB / 0.8235 GB, free: 15.49 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001788/0.6728, allocations: 1.911 MB / 0.8253 GB, free: 13.54 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002157/0.675, allocations: 124.4 kB / 0.8254 GB, free: 13.42 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001629/0.6752, allocations: 91.95 kB / 0.8255 GB, free: 13.33 MB / 0.6075 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002671/0.6778, allocations: 1.585 MB / 0.8271 GB, free: 11.74 MB / 0.6075 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001983/0.6798, allocations: 1.642 MB / 0.8287 GB, free: 9.75 MB / 0.6075 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.003134/0.683, allocations: 2.205 MB / 0.8308 GB, free: 7.379 MB / 0.6075 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 8.145e-06/0.683, allocations: 4 kB / 0.8308 GB, free: 7.375 MB / 0.6075 GB Notification: Performance of matching and sorting (n=249) (initialization_lambda0): time 0.005384/0.6884, allocations: 3.233 MB / 0.834 GB, free: 4.211 MB / 0.6075 GB Notification: Performance of prepare postOptimizeDAE: time 3.656e-05/0.6884, allocations: 37.7 kB / 0.834 GB, free: 4.168 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.569e-05/0.6885, allocations: 16 kB / 0.834 GB, free: 4.152 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0009284/0.6894, allocations: 484.1 kB / 0.8345 GB, free: 3.68 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001342/0.6908, allocations: 347.6 kB / 0.8348 GB, free: 3.363 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.006849/0.6976, allocations: 6.343 MB / 0.841 GB, free: 12.77 MB / 0.6231 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002419/0.7001, allocations: 142.7 kB / 0.8412 GB, free: 12.63 MB / 0.6231 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001553/0.7002, allocations: 95.95 kB / 0.8413 GB, free: 12.54 MB / 0.6231 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 70 * Number of states: 0 () * Number of discrete variables: 8 (pulse.count,$PRE.pulse.count,pulse.T_start,$PRE.pulse.T_start,$whenCondition1,from_dp.y,nRes.y,allowFlowReversal.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (169): * Single equations (assignments): 164 * Array equations: 1 * Algorithm blocks: 1 * Record equations: 1 * 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 {(1,40), (2,5)} Notification: Performance of prepare postOptimizeDAE: time 0.0004303/0.7007, allocations: 300.1 kB / 0.8415 GB, free: 12.26 MB / 0.6231 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004928/0.7012, allocations: 349.7 kB / 0.8419 GB, free: 11.91 MB / 0.6231 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004849/0.706, allocations: 2.465 MB / 0.8443 GB, free: 9.477 MB / 0.6231 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.045e-05/0.7061, allocations: 16 kB / 0.8443 GB, free: 9.461 MB / 0.6231 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.775e-06/0.7061, allocations: 0 / 0.8443 GB, free: 9.461 MB / 0.6231 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.00353/0.7096, allocations: 2.072 MB / 0.8463 GB, free: 7.352 MB / 0.6231 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.007852/0.7175, allocations: 4.577 MB / 0.8508 GB, free: 2.773 MB / 0.6231 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.59e-06/0.7175, allocations: 0 / 0.8508 GB, free: 2.773 MB / 0.6231 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0009323/0.7184, allocations: 172.7 kB / 0.851 GB, free: 2.609 MB / 0.6231 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001053/0.7195, allocations: 474.6 kB / 0.8514 GB, free: 2.152 MB / 0.6231 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.777e-05/0.7196, allocations: 27.98 kB / 0.8514 GB, free: 2.125 MB / 0.6231 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001587/0.7212, allocations: 1.861 MB / 0.8533 GB, free: 220 kB / 0.6231 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.623e-06/0.7212, allocations: 0 / 0.8533 GB, free: 220 kB / 0.6231 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.005689/0.7269, allocations: 3.204 MB / 0.8564 GB, free: 13.02 MB / 0.6387 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001208/0.7281, allocations: 0.5516 MB / 0.8569 GB, free: 12.45 MB / 0.6387 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004034/0.7285, allocations: 27.92 kB / 0.8569 GB, free: 12.42 MB / 0.6387 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001349/0.7299, allocations: 75.95 kB / 0.857 GB, free: 12.35 MB / 0.6387 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001596/0.73, allocations: 80.89 kB / 0.8571 GB, free: 12.27 MB / 0.6387 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.706e-05/0.7302, allocations: 47.97 kB / 0.8571 GB, free: 12.22 MB / 0.6387 GB Notification: Performance of sorting global known variables: time 0.003247/0.7334, allocations: 2.358 MB / 0.8594 GB, free: 9.852 MB / 0.6387 GB Notification: Performance of sort global known variables: time 2.31e-07/0.7334, allocations: 0 / 0.8594 GB, free: 9.852 MB / 0.6387 GB Notification: Performance of remove unused functions: time 0.003712/0.7371, allocations: 1.517 MB / 0.8609 GB, free: 8.332 MB / 0.6387 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 2 (pump.vol.dynBal.U,hea.outCon.T) * Number of discrete variables: 3 ($whenCondition1,pulse.T_start,pulse.count) * Number of discrete states: 1 (pulse.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (78): * Single equations (assignments): 70 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 4 * When equations: 2 * 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 {(2,5), (1,40)} Notification: Performance of Backend phase and start with SimCode phase: time 0.006644/0.7438, allocations: 4.044 MB / 0.8649 GB, free: 4.301 MB / 0.6387 GB Notification: Performance of simCode: created initialization part: time 0.006591/0.7504, allocations: 3.719 MB / 0.8685 GB, free: 0.6367 MB / 0.6387 GB Notification: Performance of simCode: created event and clocks part: time 5.25e-06/0.7504, allocations: 4.375 kB / 0.8685 GB, free: 0.6328 MB / 0.6387 GB Notification: Performance of simCode: created simulation system equations: time 0.001581/0.752, allocations: 0.8017 MB / 0.8693 GB, free: 15.85 MB / 0.6544 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.006077/0.7581, allocations: 1.454 MB / 0.8707 GB, free: 14.42 MB / 0.6544 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03968/0.7978, allocations: 25.18 MB / 0.8953 GB, free: 4.766 MB / 0.67 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001717/0.7995, allocations: 2.241 MB / 0.8975 GB, free: 2.5 MB / 0.67 GB Notification: Performance of simCode: alias equations: time 0.002813/0.8024, allocations: 0.8267 MB / 0.8983 GB, free: 1.668 MB / 0.67 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001671/0.8041, allocations: 1.377 MB / 0.8996 GB, free: 300 kB / 0.67 GB Notification: Performance of SimCode: time 4.31e-07/0.8041, allocations: 0 / 0.8996 GB, free: 300 kB / 0.67 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1397/0.9438, allocations: 88.17 MB / 0.9857 GB, free: 9.215 MB / 0.7637 GB Notification: Performance of buildModelFMU: Generate platform static: time 18.26/19.21, allocations: 6.188 kB / 0.9857 GB, free: 9.211 MB / 0.7637 GB (rm -f IBPSA_latest_IBPSA.Fluid.Examples.Performance.Example1v1.pipe ; mkfifo IBPSA_latest_IBPSA.Fluid.Examples.Performance.Example1v1.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Fluid.Examples.Performance.Example1v1.pipe >> ../files/IBPSA_latest_IBPSA.Fluid.Examples.Performance.Example1v1.sim & python3 -m fmpy simulate --output-file IBPSA_latest_IBPSA.Fluid.Examples.Performance.Example1v1_res.csv --start-time 0 --stop-time 20 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.008 IBPSA_latest_IBPSA_Fluid_Examples_Performance_Example1v1.fmu > IBPSA_latest_IBPSA.Fluid.Examples.Performance.Example1v1.pipe 2>&1)