Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Fluid.Examples.FlowSystem.Simplified4.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 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false) Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/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 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(Buildings.Fluid.Examples.FlowSystem.Simplified4,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.Examples.FlowSystem.Simplified4") translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified4,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.Examples.FlowSystem.Simplified4") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001202/0.001202, allocations: 103.7 kB / 15.98 MB, free: 6.348 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001297/0.001297, allocations: 198.9 kB / 16.91 MB, free: 6.188 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.425/1.425, allocations: 205.1 MB / 222.8 MB, free: 4.715 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.658/1.658, allocations: 292.3 MB / 0.5492 GB, free: 13.6 MB / 462.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.001432/0.001432, allocations: 68.06 kB / 0.6716 GB, free: 26.28 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2583/0.2597, allocations: 114.6 MB / 0.7835 GB, free: 13.91 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified4): time 0.8119/1.072, allocations: 353.3 MB / 1.129 GB, free: 7.648 MB / 0.8262 GB Notification: Performance of NFInst.instExpressions: time 0.09974/1.171, allocations: 76.92 MB / 1.204 GB, free: 10.56 MB / 0.9044 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01645/1.188, allocations: 401.2 kB / 1.204 GB, free: 10.17 MB / 0.9044 GB Notification: Performance of NFTyping.typeComponents: time 0.01568/1.204, allocations: 4.57 MB / 1.208 GB, free: 5.578 MB / 0.9044 GB Notification: Performance of NFTyping.typeBindings: time 0.03587/1.24, allocations: 12.1 MB / 1.22 GB, free: 9.445 MB / 0.92 GB Notification: Performance of NFTyping.typeClassSections: time 0.02106/1.261, allocations: 8.594 MB / 1.229 GB, free: 0.9297 MB / 0.92 GB Notification: Performance of NFFlatten.flatten: time 0.03976/1.3, allocations: 34.19 MB / 1.262 GB, free: 14.62 MB / 0.9669 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02488/1.325, allocations: 18.24 MB / 1.28 GB, free: 12.23 MB / 0.9825 GB Notification: Performance of NFEvalConstants.evaluate: time 1.043/2.368, allocations: 15.65 MB / 1.295 GB, free: 44.36 MB / 0.9825 GB Notification: Performance of NFSimplifyModel.simplify: time 0.02898/2.397, allocations: 14.88 MB / 1.31 GB, free: 44.36 MB / 0.9825 GB Notification: Performance of NFPackage.collectConstants: time 0.00966/2.407, allocations: 1.648 MB / 1.311 GB, free: 44.36 MB / 0.9825 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02413/2.431, allocations: 5.704 MB / 1.317 GB, free: 44.36 MB / 0.9825 GB Notification: Performance of NFScalarize.scalarize: time 0.01446/2.445, allocations: 5.109 MB / 1.322 GB, free: 44.3 MB / 0.9825 GB Notification: Performance of NFVerifyModel.verify: time 0.0264/2.472, allocations: 9.307 MB / 1.331 GB, free: 41.92 MB / 0.9825 GB Notification: Performance of NFConvertDAE.convert: time 0.0312/2.503, allocations: 20.2 MB / 1.351 GB, free: 41.25 MB / 0.9825 GB Notification: Performance of FrontEnd - DAE generated: time 4.498e-06/2.503, allocations: 0 / 1.351 GB, free: 41.25 MB / 0.9825 GB Notification: Performance of FrontEnd: time 1.653e-06/2.503, allocations: 0 / 1.351 GB, free: 41.25 MB / 0.9825 GB Notification: Performance of Transformations before backend: time 0.001009/2.504, allocations: 0 / 1.351 GB, free: 41.25 MB / 0.9825 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 0.0694/2.574, allocations: 19.7 MB / 1.37 GB, free: 34.25 MB / 0.9825 GB Notification: Performance of prepare preOptimizeDAE: time 4.877e-05/2.574, allocations: 12.25 kB / 1.37 GB, free: 34.24 MB / 0.9825 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01563/2.589, allocations: 2.22 MB / 1.372 GB, free: 33.36 MB / 0.9825 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0354/2.625, allocations: 13.91 MB / 1.386 GB, free: 30.91 MB / 0.9825 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001332/2.626, allocations: 0.7032 MB / 1.386 GB, free: 30.88 MB / 0.9825 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.00622/2.632, allocations: 0.7847 MB / 1.387 GB, free: 30.87 MB / 0.9825 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04343/2.676, allocations: 14.93 MB / 1.402 GB, free: 29.3 MB / 0.9825 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0003685/2.676, allocations: 8.688 kB / 1.402 GB, free: 29.3 MB / 0.9825 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.005166/2.681, allocations: 291.2 kB / 1.402 GB, free: 29.29 MB / 0.9825 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002051/2.682, allocations: 185.2 kB / 1.402 GB, free: 29.29 MB / 0.9825 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03923/2.721, allocations: 19.36 MB / 1.421 GB, free: 26.51 MB / 0.9825 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 0.149/2.87, allocations: 75.98 MB / 1.495 GB, free: 1.164 MB / 1.014 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02002/2.89, allocations: 10.58 MB / 1.506 GB, free: 6.797 MB / 1.029 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01536/2.905, allocations: 9.049 MB / 1.514 GB, free: 13.77 MB / 1.045 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 0.07142/2.977, allocations: 31.46 MB / 1.545 GB, free: 13.93 MB / 1.076 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01791/2.995, allocations: 8.846 MB / 1.554 GB, free: 5.059 MB / 1.076 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.03044/3.025, allocations: 7.443 MB / 1.561 GB, free: 13.77 MB / 1.092 GB Notification: Performance of pre-optimization done (n=421): time 4.687e-05/3.025, allocations: 4 kB / 1.561 GB, free: 13.77 MB / 1.092 GB Notification: Performance of matching and sorting (n=605): time 1.345/4.371, allocations: 183.2 MB / 1.74 GB, free: 0.5635 GB / 1.248 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.053e-05/4.371, allocations: 116.4 kB / 1.74 GB, free: 0.5635 GB / 1.248 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03198/4.403, allocations: 13.12 MB / 1.753 GB, free: 0.5623 GB / 1.248 GB Notification: Performance of collectPreVariables (initialization): time 0.004133/4.407, allocations: 184.3 kB / 1.753 GB, free: 0.5621 GB / 1.248 GB Notification: Performance of collectInitialEqns (initialization): time 0.008639/4.416, allocations: 6.529 MB / 1.759 GB, free: 0.5584 GB / 1.248 GB Notification: Performance of collectInitialBindings (initialization): time 0.005724/4.421, allocations: 2.046 MB / 1.761 GB, free: 0.5581 GB / 1.248 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.01369/4.435, allocations: 2.471 MB / 1.764 GB, free: 0.5575 GB / 1.248 GB Notification: Performance of setup shared object (initialization): time 5.169e-05/4.435, allocations: 304.9 kB / 1.764 GB, free: 0.5572 GB / 1.248 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01997/4.455, allocations: 10.08 MB / 1.774 GB, free: 0.5537 GB / 1.248 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.02255/4.478, allocations: 12.5 MB / 1.786 GB, free: 0.5474 GB / 1.248 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.04275/4.52, allocations: 22.27 MB / 1.808 GB, free: 0.5374 GB / 1.248 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.000137/4.521, allocations: 15.09 kB / 1.808 GB, free: 0.5374 GB / 1.248 GB Notification: Performance of matching and sorting (n=1029) (initialization): time 0.5273/5.048, allocations: 112.6 MB / 1.918 GB, free: 470.5 MB / 1.248 GB Notification: Performance of prepare postOptimizeDAE: time 9.015e-05/5.048, allocations: 53.7 kB / 1.918 GB, free: 470.5 MB / 1.248 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.518e-05/5.048, allocations: 52 kB / 1.918 GB, free: 470.4 MB / 1.248 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5301/5.578, allocations: 118 MB / 2.033 GB, free: 352.5 MB / 1.248 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0111/5.589, allocations: 2.048 MB / 2.035 GB, free: 350.4 MB / 1.248 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1472/5.737, allocations: 81.59 MB / 2.115 GB, free: 268.5 MB / 1.248 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02089/5.758, allocations: 1.217 MB / 2.116 GB, free: 267.2 MB / 1.248 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005121/5.763, allocations: 0.7841 MB / 2.117 GB, free: 266.5 MB / 1.248 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.02902/5.792, allocations: 12.54 MB / 2.129 GB, free: 253.9 MB / 1.248 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0206/5.812, allocations: 12.04 MB / 2.141 GB, free: 240.8 MB / 1.248 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.03852/5.851, allocations: 21.38 MB / 2.162 GB, free: 218.7 MB / 1.248 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 7.785e-05/5.851, allocations: 16 kB / 2.162 GB, free: 218.7 MB / 1.248 GB Notification: Performance of matching and sorting (n=1029) (initialization_lambda0): time 0.5262/6.377, allocations: 111.2 MB / 2.27 GB, free: 107.4 MB / 1.248 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001177/6.378, allocations: 57.88 kB / 2.27 GB, free: 107.3 MB / 1.248 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001008/6.378, allocations: 56 kB / 2.27 GB, free: 107.3 MB / 1.248 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.104/7.482, allocations: 117.7 MB / 2.385 GB, free: 0.5377 GB / 1.248 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01037/7.492, allocations: 2.027 MB / 2.387 GB, free: 0.5377 GB / 1.248 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1633/7.655, allocations: 86.48 MB / 2.472 GB, free: 0.5126 GB / 1.248 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02164/7.677, allocations: 1.247 MB / 2.473 GB, free: 0.5121 GB / 1.248 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005309/7.682, allocations: 0.7482 MB / 2.474 GB, free: 0.5118 GB / 1.248 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 ($whenCondition1,stepValve.count,$PRE.stepValve.count,stepValve.T_start,$PRE.stepValve.T_start,pumpHea.stage,stepPump.pulseStart,$PRE.stepPump.pulseStart,stepPump.y,$whenCondition2) * 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 (not torn): 6 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 6 systems {1, 1, 1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(28,28,89.3%)} * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(5,80), (5,80)} Notification: Performance of prepare postOptimizeDAE: time 0.008893/7.691, allocations: 0.6335 MB / 2.474 GB, free: 0.5113 GB / 1.248 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.008559/7.7, allocations: 1.271 MB / 2.476 GB, free: 0.5113 GB / 1.248 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.1889/7.889, allocations: 48.41 MB / 2.523 GB, free: 479.5 MB / 1.248 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001452/7.889, allocations: 75.98 kB / 2.523 GB, free: 479.4 MB / 1.248 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0002187/7.889, allocations: 34.41 kB / 2.523 GB, free: 479.4 MB / 1.248 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.1675/8.057, allocations: 42.8 MB / 2.565 GB, free: 436.8 MB / 1.248 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.212/8.269, allocations: 63.1 MB / 2.626 GB, free: 373.9 MB / 1.248 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.193e-05/8.269, allocations: 4 kB / 2.626 GB, free: 373.9 MB / 1.248 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0075/8.276, allocations: 1.378 MB / 2.628 GB, free: 372.5 MB / 1.248 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.1617/8.438, allocations: 40.94 MB / 2.668 GB, free: 331.8 MB / 1.248 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.002612/8.441, allocations: 203.9 kB / 2.668 GB, free: 331.6 MB / 1.248 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.05984/8.501, allocations: 38.38 MB / 2.705 GB, free: 293.1 MB / 1.248 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.436e-06/8.501, allocations: 12.03 kB / 2.705 GB, free: 293.1 MB / 1.248 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.1811/8.682, allocations: 55.49 MB / 2.76 GB, free: 238.2 MB / 1.248 GB Notification: Performance of postOpt removeConstants (simulation): time 0.01037/8.692, allocations: 2.64 MB / 2.762 GB, free: 235.7 MB / 1.248 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.006209/8.698, allocations: 135.9 kB / 2.762 GB, free: 235.5 MB / 1.248 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01558/8.714, allocations: 1.017 MB / 2.763 GB, free: 234.5 MB / 1.248 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.003681/8.718, allocations: 498.7 kB / 2.764 GB, free: 234 MB / 1.248 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.002322/8.72, allocations: 295.8 kB / 2.764 GB, free: 233.7 MB / 1.248 GB Notification: Performance of sorting global known variables: time 0.01809/8.738, allocations: 8.908 MB / 2.773 GB, free: 224.9 MB / 1.248 GB Notification: Performance of sort global known variables: time 9.82e-07/8.738, allocations: 0 / 2.773 GB, free: 224.9 MB / 1.248 GB Notification: Performance of remove unused functions: time 0.05072/8.789, allocations: 7.319 MB / 2.78 GB, free: 217.7 MB / 1.248 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 (542): * Single equations (assignments): 520 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 10 * When equations: 3 * If-equations: 0 * Equation systems (not torn): 5 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 5 systems {1, 1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(28,28,89.3%)} * Non-linear torn systems (#iteration vars, #inner vars): 3 systems {(9,78), (5,80), (1,1)} Notification: Performance of Backend phase and start with SimCode phase: time 0.006497/8.796, allocations: 1.574 MB / 2.781 GB, free: 216.3 MB / 1.248 GB Notification: Performance of simCode: created initialization part: time 0.1164/8.912, allocations: 48.84 MB / 2.829 GB, free: 167.4 MB / 1.248 GB Notification: Performance of simCode: created event and clocks part: time 1.651e-05/8.912, allocations: 2 kB / 2.829 GB, free: 167.4 MB / 1.248 GB Notification: Performance of simCode: created simulation system equations: time 0.02351/8.936, allocations: 10.81 MB / 2.84 GB, free: 156.6 MB / 1.248 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.04007/8.976, allocations: 6.727 MB / 2.846 GB, free: 150.2 MB / 1.248 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.06495/9.041, allocations: 34.53 MB / 2.88 GB, free: 115.5 MB / 1.248 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01303/9.054, allocations: 7.349 MB / 2.887 GB, free: 108.1 MB / 1.248 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00612/9.06, allocations: 1.089 MB / 2.888 GB, free: 107 MB / 1.248 GB Notification: Performance of SimCode: time 9.62e-07/9.06, allocations: 0 / 2.888 GB, free: 107 MB / 1.248 GB Notification: Performance of Templates: time 1.758/10.82, allocations: 0.8277 GB / 3.716 GB, free: 471.9 MB / 1.248 GB make -j1 -f Buildings_8_Buildings.Fluid.Examples.FlowSystem.Simplified4.makefile (rm -f Buildings_8_Buildings.Fluid.Examples.FlowSystem.Simplified4.pipe ; mkfifo Buildings_8_Buildings.Fluid.Examples.FlowSystem.Simplified4.pipe ; head -c 1048576 < Buildings_8_Buildings.Fluid.Examples.FlowSystem.Simplified4.pipe >> ../files/Buildings_8_Buildings.Fluid.Examples.FlowSystem.Simplified4.sim & ./Buildings_8_Buildings.Fluid.Examples.FlowSystem.Simplified4 -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_8_Buildings.Fluid.Examples.FlowSystem.Simplified4.pipe 2>&1)