Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8.0.0_Buildings.Fluid.Examples.FlowSystem.Simplified4.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package Buildings with version 8.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo) Running command: "" <> buildModelFMU(Buildings.Fluid.Examples.FlowSystem.Simplified4,fileNamePrefix="Buildings_8_0_0_Buildings_Fluid_Examples_FlowSystem_Simplified4",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.Examples.FlowSystem.Simplified4,fileNamePrefix="Buildings_8_0_0_Buildings_Fluid_Examples_FlowSystem_Simplified4",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo): time 2.814/2.814, allocations: 287.5 MB / 302.4 MB, free: 8.219 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001256/0.001256, allocations: 180.1 kB / 371 MB, free: 10.85 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.04/2.04, allocations: 205.4 MB / 0.6297 GB, free: 10.59 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0008905/0.0008899, allocations: 99.48 kB / 0.743 GB, free: 6.594 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0004786/0.0004789, allocations: 12.28 kB / 0.8659 GB, free: 140.7 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2121/0.2126, allocations: 115.3 MB / 0.9784 GB, free: 28.27 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified4): time 1.134/1.347, allocations: 329.5 MB / 1.3 GB, free: 6.023 MB / 0.823 GB Notification: Performance of NFInst.instExpressions: time 0.1661/1.513, allocations: 72.93 MB / 1.371 GB, free: 12.96 MB / 0.9011 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.02021/1.533, allocations: 377.2 kB / 1.372 GB, free: 12.59 MB / 0.9011 GB Notification: Performance of NFTyping.typeComponents: time 0.01926/1.553, allocations: 3.556 MB / 1.375 GB, free: 9.008 MB / 0.9011 GB Notification: Performance of NFTyping.typeBindings: time 0.04587/1.599, allocations: 10.35 MB / 1.385 GB, free: 14.62 MB / 0.9167 GB Notification: Performance of NFTyping.typeClassSections: time 0.03231/1.631, allocations: 7.023 MB / 1.392 GB, free: 7.676 MB / 0.9167 GB Notification: Performance of NFFlatten.flatten: time 0.06952/1.7, allocations: 38.18 MB / 1.43 GB, free: 1.387 MB / 0.948 GB Notification: Performance of NFFlatten.resolveConnections: time 1.582/3.283, allocations: 14.94 MB / 1.444 GB, free: 48.58 MB / 0.948 GB Notification: Performance of NFEvalConstants.evaluate: time 0.03774/3.321, allocations: 12.85 MB / 1.457 GB, free: 48.56 MB / 0.948 GB Notification: Performance of NFSimplifyModel.simplify: time 0.03892/3.36, allocations: 13.51 MB / 1.47 GB, free: 48.52 MB / 0.948 GB Notification: Performance of NFPackage.collectConstants: time 0.009953/3.37, allocations: 0.9981 MB / 1.471 GB, free: 48.52 MB / 0.948 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0252/3.395, allocations: 3.773 MB / 1.475 GB, free: 48.46 MB / 0.948 GB Notification: Performance of NFScalarize.scalarize: time 0.01152/3.407, allocations: 4.252 MB / 1.479 GB, free: 48.46 MB / 0.948 GB Notification: Performance of NFVerifyModel.verify: time 0.01135/3.418, allocations: 2.94 MB / 1.482 GB, free: 48.43 MB / 0.948 GB Notification: Performance of NFConvertDAE.convert: time 0.03502/3.453, allocations: 19.56 MB / 1.501 GB, free: 47.07 MB / 0.948 GB Notification: Performance of FrontEnd - DAE generated: time 7.314e-06/3.453, allocations: 0 / 1.501 GB, free: 47.07 MB / 0.948 GB Notification: Performance of FrontEnd: time 3.016e-06/3.453, allocations: 0 / 1.501 GB, free: 47.07 MB / 0.948 GB Notification: Performance of Transformations before backend: time 0.0008387/3.454, allocations: 3.406 kB / 1.501 GB, free: 47.07 MB / 0.948 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1775 * Number of variables: 1775 Notification: Performance of Generate backend data structure: time 0.07867/3.533, allocations: 18.29 MB / 1.519 GB, free: 40.59 MB / 0.948 GB Notification: Performance of prepare preOptimizeDAE: time 4.833e-05/3.533, allocations: 7.594 kB / 1.519 GB, free: 40.59 MB / 0.948 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.00544/3.538, allocations: 0.91 MB / 1.519 GB, free: 40.51 MB / 0.948 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01755/3.556, allocations: 2.31 MB / 1.522 GB, free: 39.61 MB / 0.948 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.04733/3.603, allocations: 15.57 MB / 1.537 GB, free: 34.81 MB / 0.948 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.002081/3.605, allocations: 0.7247 MB / 1.538 GB, free: 34.75 MB / 0.948 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.005518/3.611, allocations: 0.7886 MB / 1.538 GB, free: 34.74 MB / 0.948 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.05028/3.661, allocations: 14.89 MB / 1.553 GB, free: 30.2 MB / 0.948 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0003949/3.662, allocations: 11.28 kB / 1.553 GB, free: 30.2 MB / 0.948 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004407/3.666, allocations: 294.1 kB / 1.553 GB, free: 30.2 MB / 0.948 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002436/3.666, allocations: 190.2 kB / 1.553 GB, free: 30.2 MB / 0.948 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.05212/3.718, allocations: 19.36 MB / 1.572 GB, free: 27.41 MB / 0.948 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 0.1986/3.917, allocations: 78.22 MB / 1.649 GB, free: 10.08 MB / 0.9949 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02873/3.946, allocations: 10.61 MB / 1.659 GB, free: 4.191 MB / 0.9949 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.02448/3.97, allocations: 9.134 MB / 1.668 GB, free: 14.86 MB / 1.011 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 evalFunc (simulation): time 0.1084/4.079, allocations: 33.01 MB / 1.7 GB, free: 5.281 MB / 1.026 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02497/4.104, allocations: 8.849 MB / 1.709 GB, free: 15.34 MB / 1.042 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.05352/4.157, allocations: 9.842 MB / 1.718 GB, free: 6.176 MB / 1.042 GB Notification: Performance of pre-optimization done (n=421): time 3.57e-05/4.157, allocations: 0 / 1.718 GB, free: 6.176 MB / 1.042 GB Notification: Performance of matching and sorting (n=605): time 2.547/6.704, allocations: 197.2 MB / 1.911 GB, free: 0.4916 GB / 1.167 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001017/6.704, allocations: 117.5 kB / 1.911 GB, free: 0.4915 GB / 1.167 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.04033/6.745, allocations: 15.73 MB / 1.927 GB, free: 495.7 MB / 1.167 GB Notification: Performance of collectPreVariables (initialization): time 0.004413/6.749, allocations: 181.3 kB / 1.927 GB, free: 495.5 MB / 1.167 GB Notification: Performance of collectInitialEqns (initialization): time 0.01064/6.76, allocations: 6.614 MB / 1.933 GB, free: 491 MB / 1.167 GB Notification: Performance of collectInitialBindings (initialization): time 0.006035/6.766, allocations: 2.048 MB / 1.935 GB, free: 490.4 MB / 1.167 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.004379/6.77, allocations: 153.7 kB / 1.935 GB, free: 490.3 MB / 1.167 GB Notification: Performance of setup shared object (initialization): time 0.0007899/6.771, allocations: 0.617 MB / 1.936 GB, free: 489.8 MB / 1.167 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.03098/6.802, allocations: 9.366 MB / 1.945 GB, free: 484.6 MB / 1.167 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.03364/6.836, allocations: 11.87 MB / 1.957 GB, free: 476.3 MB / 1.167 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.03363/6.87, allocations: 10.27 MB / 1.967 GB, free: 470.6 MB / 1.167 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.534e-05/6.87, allocations: 14.19 kB / 1.967 GB, free: 470.6 MB / 1.167 GB Notification: Performance of matching and sorting (n=1029) (initialization): time 1.281/8.151, allocations: 123.9 MB / 2.088 GB, free: 349.2 MB / 1.167 GB Notification: Performance of prepare postOptimizeDAE: time 0.001063/8.152, allocations: 1.734 MB / 2.089 GB, free: 346.7 MB / 1.167 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001385/8.152, allocations: 53.31 kB / 2.089 GB, free: 346.7 MB / 1.167 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.42/9.572, allocations: 143.5 MB / 2.23 GB, free: 203 MB / 1.167 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02117/9.593, allocations: 2.059 MB / 2.232 GB, free: 200.9 MB / 1.167 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.2911/9.884, allocations: 78.78 MB / 2.309 GB, free: 121.8 MB / 1.167 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.03146/9.916, allocations: 1.25 MB / 2.31 GB, free: 120.5 MB / 1.167 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005626/9.921, allocations: 0.7802 MB / 2.31 GB, free: 119.7 MB / 1.167 GB Notification: Performance of prepare postOptimizeDAE: time 1.326e-05/9.922, allocations: 4 kB / 2.311 GB, free: 119.7 MB / 1.167 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 2.02/11.94, allocations: 122.8 MB / 2.43 GB, free: 468.4 MB / 1.167 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001867/11.94, allocations: 51.56 kB / 2.43 GB, free: 468.4 MB / 1.167 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.364/13.31, allocations: 143.3 MB / 2.57 GB, free: 405.4 MB / 1.167 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0187/13.32, allocations: 2.046 MB / 2.572 GB, free: 403.4 MB / 1.167 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.2916/13.62, allocations: 82.72 MB / 2.653 GB, free: 320.6 MB / 1.167 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.03014/13.65, allocations: 1.236 MB / 2.654 GB, free: 319.5 MB / 1.167 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004925/13.65, allocations: 0.7529 MB / 2.655 GB, free: 318.7 MB / 1.167 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 237 * Number of states: 0 () * Number of discrete variables: 10 ($whenCondition1,$whenCondition2,stepPump.y,$PRE.stepPump.pulseStart,stepPump.pulseStart,pumpHea.stage,$PRE.stepValve.T_start,stepValve.T_start,$PRE.stepValve.count,stepValve.count) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (769): * Single equations (assignments): 755 * Array equations: 4 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 6 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 6 {1,1,1,1,1,1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(28,89.3%) 28} * Non-linear torn systems: 2 {5 80,5 80} Notification: Performance of prepare postOptimizeDAE: time 0.01446/13.67, allocations: 3.344 MB / 2.658 GB, free: 315.4 MB / 1.167 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00642/13.67, allocations: 1.283 MB / 2.66 GB, free: 314.8 MB / 1.167 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.3719/14.04, allocations: 49.34 MB / 2.708 GB, free: 265.5 MB / 1.167 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001232/14.04, allocations: 75.98 kB / 2.708 GB, free: 265.5 MB / 1.167 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.000169/14.04, allocations: 28 kB / 2.708 GB, free: 265.4 MB / 1.167 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.337/14.38, allocations: 43.68 MB / 2.751 GB, free: 221.7 MB / 1.167 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 postOpt removeSimpleEquations (simulation): time 0.4153/14.8, allocations: 64.43 MB / 2.813 GB, free: 157.2 MB / 1.167 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001211/14.8, allocations: 8.812 kB / 2.814 GB, free: 157.2 MB / 1.167 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01378/14.81, allocations: 1.396 MB / 2.815 GB, free: 155.8 MB / 1.167 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.3537/15.16, allocations: 42.77 MB / 2.857 GB, free: 113 MB / 1.167 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.002574/15.17, allocations: 203.9 kB / 2.857 GB, free: 112.8 MB / 1.167 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1172/15.28, allocations: 35.57 MB / 2.892 GB, free: 77.1 MB / 1.167 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.877e-06/15.28, allocations: 4 kB / 2.892 GB, free: 77.1 MB / 1.167 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.383/15.67, allocations: 56.38 MB / 2.947 GB, free: 20.74 MB / 1.167 GB Notification: Performance of postOpt removeConstants (simulation): time 0.7256/16.39, allocations: 2.914 MB / 2.949 GB, free: 482.9 MB / 1.167 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.006812/16.4, allocations: 137.7 kB / 2.95 GB, free: 482.9 MB / 1.167 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.02502/16.42, allocations: 1.051 MB / 2.951 GB, free: 482.9 MB / 1.167 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.004522/16.43, allocations: 0.4885 MB / 2.951 GB, free: 482.9 MB / 1.167 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.003028/16.43, allocations: 299 kB / 2.951 GB, free: 482.9 MB / 1.167 GB Notification: Performance of sorting global known variables: time 0.03213/16.46, allocations: 10.94 MB / 2.962 GB, free: 482.5 MB / 1.167 GB Notification: Performance of sort global known variables: time 7.91e-07/16.46, allocations: 3.5 kB / 2.962 GB, free: 482.5 MB / 1.167 GB Notification: Performance of remove unused functions: time 0.06194/16.53, allocations: 7.34 MB / 2.969 GB, free: 482.5 MB / 1.167 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 27 * Number of states: 8 (valSouth.vol.dynBal.U,valNorth.vol.dynBal.U,spl.vol.dynBal.U,spl1.vol.dynBal.U,pumpHea.vol.dynBal.U,spl2.vol.dynBal.U,spl3.vol.dynBal.U,pumpCoo.vol.dynBal.U) * Number of discrete variables: 7 ($whenCondition2,$whenCondition1,stepPump.y,stepPump.pulseStart,pumpHea.stage,stepValve.T_start,stepValve.count) * Number of discrete states: 1 (stepValve.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (541): * Single equations (assignments): 519 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 10 * When equations: 3 * If-equations: 0 * Equation systems (linear and non-linear blocks): 5 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 5 {1,1,1,1,1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(28,89.3%) 28} * Non-linear torn systems: 3 {9 78,5 80,1 1} Notification: Performance of Backend phase and start with SimCode phase: time 0.3852/16.91, allocations: 57.59 MB / 3.026 GB, free: 471.3 MB / 1.167 GB Notification: Performance of simCode: created initialization part: time 0.1452/17.06, allocations: 37.72 MB / 3.062 GB, free: 451.8 MB / 1.167 GB Notification: Performance of simCode: created event and clocks part: time 1.699e-05/17.06, allocations: 4 kB / 3.062 GB, free: 451.8 MB / 1.167 GB Notification: Performance of simCode: created simulation system equations: time 0.04009/17.1, allocations: 10.68 MB / 3.073 GB, free: 442.6 MB / 1.167 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.06306/17.16, allocations: 6.944 MB / 3.08 GB, free: 437.8 MB / 1.167 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 1.77/18.93, allocations: 282.2 MB / 3.355 GB, free: 153.9 MB / 1.167 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01402/18.94, allocations: 7.542 MB / 3.363 GB, free: 146.3 MB / 1.167 GB Notification: Performance of simCode: alias equations: time 0.02997/18.97, allocations: 4.081 MB / 3.366 GB, free: 142.2 MB / 1.167 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01643/18.99, allocations: 6.728 MB / 3.373 GB, free: 135.5 MB / 1.167 GB Notification: Performance of SimCode: time 1.844e-06/18.99, allocations: 0 / 3.373 GB, free: 135.5 MB / 1.167 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 1.785/20.77, allocations: 0.5187 GB / 3.892 GB, free: 167.3 MB / 1.167 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002731/20.78, allocations: 260.7 kB / 3.892 GB, free: 166.9 MB / 1.167 GB Notification: Performance of buildModelFMU: Generate platform static: time 30.48/51.25, allocations: 0 / 3.892 GB, free: 166.9 MB / 1.167 GB (rm -f Buildings_8.0.0_Buildings.Fluid.Examples.FlowSystem.Simplified4.pipe ; mkfifo Buildings_8.0.0_Buildings.Fluid.Examples.FlowSystem.Simplified4.pipe ; head -c 1048576 < Buildings_8.0.0_Buildings.Fluid.Examples.FlowSystem.Simplified4.pipe >> ../files/Buildings_8.0.0_Buildings.Fluid.Examples.FlowSystem.Simplified4.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator --tempDir=temp_Buildings_8_0_0_Buildings_Fluid_Examples_FlowSystem_Simplified4_fmu --startTime=0 --stopTime=1000 --timeout=50 --tolerance=1e-06 Buildings_8_0_0_Buildings_Fluid_Examples_FlowSystem_Simplified4.fmu > Buildings_8.0.0_Buildings.Fluid.Examples.FlowSystem.Simplified4.pipe 2>&1)