Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_8_Buildings.Fluid.Sources.Examples.TraceSubstancesFlowSource.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.Sources.Examples.TraceSubstancesFlowSource,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.Sources.Examples.TraceSubstancesFlowSource")
translateModel(Buildings.Fluid.Sources.Examples.TraceSubstancesFlowSource,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.Sources.Examples.TraceSubstancesFlowSource")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001749/0.001749, allocations: 108 kB / 15.61 MB, free: 152 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001327/0.001326, allocations: 194 kB / 16.53 MB, free: 6.664 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.4/1.4, allocations: 205.1 MB / 222.4 MB, free: 4.598 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 1.707/1.707, allocations: 292.3 MB / 0.5489 GB, free: 12.82 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 0.0014/0.0014, allocations: 70.2 kB / 0.6715 GB, free: 26.36 MB / 0.5294 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2399/0.2413, allocations: 114.6 MB / 0.7834 GB, free: 13.49 MB / 0.6075 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Sources.Examples.TraceSubstancesFlowSource): time 0.7749/1.016, allocations: 305.1 MB / 1.081 GB, free: 6.191 MB / 0.795 GB
Notification: Performance of NFInst.instExpressions: time 0.04106/1.057, allocations: 25.64 MB / 1.106 GB, free: 12.48 MB / 0.8262 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.005613/1.063, allocations: 119.2 kB / 1.106 GB, free: 12.36 MB / 0.8262 GB
Notification: Performance of NFTyping.typeComponents: time 0.006078/1.069, allocations: 1.794 MB / 1.108 GB, free: 10.56 MB / 0.8262 GB
Notification: Performance of NFTyping.typeBindings: time 0.01837/1.088, allocations: 5.936 MB / 1.114 GB, free: 4.602 MB / 0.8262 GB
Notification: Performance of NFTyping.typeClassSections: time 0.008025/1.096, allocations: 2.581 MB / 1.117 GB, free: 2.035 MB / 0.8262 GB
Notification: Performance of NFFlatten.flatten: time 0.01235/1.108, allocations: 8.852 MB / 1.125 GB, free: 9.172 MB / 0.8419 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.00676/1.115, allocations: 3.617 MB / 1.129 GB, free: 5.473 MB / 0.8419 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.01383/1.129, allocations: 4.121 MB / 1.133 GB, free: 1.383 MB / 0.8419 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.007058/1.136, allocations: 2.95 MB / 1.136 GB, free: 14.44 MB / 0.8575 GB
Notification: Performance of NFPackage.collectConstants: time 0.001807/1.138, allocations: 359.9 kB / 1.136 GB, free: 14.09 MB / 0.8575 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01241/1.15, allocations: 4.599 MB / 1.14 GB, free: 9.477 MB / 0.8575 GB
Notification: Performance of NFScalarize.scalarize: time 0.003213/1.153, allocations: 1.64 MB / 1.142 GB, free: 7.832 MB / 0.8575 GB
Notification: Performance of NFVerifyModel.verify: time 0.006183/1.159, allocations: 2.12 MB / 1.144 GB, free: 5.703 MB / 0.8575 GB
Notification: Performance of NFConvertDAE.convert: time 0.01405/1.174, allocations: 6.665 MB / 1.151 GB, free: 15.02 MB / 0.8731 GB
Notification: Performance of FrontEnd - DAE generated: time 6.532e-06/1.174, allocations: 0 / 1.151 GB, free: 15.02 MB / 0.8731 GB
Notification: Performance of FrontEnd: time 1.573e-06/1.174, allocations: 4 kB / 1.151 GB, free: 15.02 MB / 0.8731 GB
Notification: Performance of Transformations before backend: time 0.0002063/1.174, allocations: 0 / 1.151 GB, free: 15.02 MB / 0.8731 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 693
 * Number of variables: 693
Notification: Performance of Generate backend data structure: time 0.008645/1.182, allocations: 4.157 MB / 1.155 GB, free: 10.79 MB / 0.8731 GB
Notification: Performance of prepare preOptimizeDAE: time 4.21e-05/1.183, allocations: 8.031 kB / 1.155 GB, free: 10.78 MB / 0.8731 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006102/1.189, allocations: 0.9321 MB / 1.156 GB, free: 9.844 MB / 0.8731 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005136/1.194, allocations: 2.232 MB / 1.158 GB, free: 7.535 MB / 0.8731 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003188/1.194, allocations: 277.2 kB / 1.158 GB, free: 7.25 MB / 0.8731 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007351/1.195, allocations: 295.9 kB / 1.158 GB, free: 6.961 MB / 0.8731 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.006285/1.201, allocations: 3.36 MB / 1.162 GB, free: 3.516 MB / 0.8731 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.336e-05/1.201, allocations: 7.984 kB / 1.162 GB, free: 3.508 MB / 0.8731 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002781/1.202, allocations: 112 kB / 1.162 GB, free: 3.398 MB / 0.8731 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001179/1.202, allocations: 109.3 kB / 1.162 GB, free: 3.289 MB / 0.8731 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0047/1.206, allocations: 2.785 MB / 1.165 GB, free: 0.4922 MB / 0.8731 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 0.01825/1.225, allocations: 13.32 MB / 1.178 GB, free: 1.984 MB / 0.8887 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.002573/1.227, allocations: 1.832 MB / 1.179 GB, free: 152 kB / 0.8887 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.00153/1.229, allocations: 1.102 MB / 1.18 GB, free: 15.05 MB / 0.9044 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0004903/1.229, allocations: 333.2 kB / 1.181 GB, free: 14.67 MB / 0.9044 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.061e-05/1.229, allocations: 64.5 kB / 1.181 GB, free: 14.59 MB / 0.9044 GB
Notification: Performance of pre-optimization done (n=182): time 3.536e-06/1.229, allocations: 0 / 1.181 GB, free: 14.59 MB / 0.9044 GB
Notification: Performance of matching and sorting (n=182): time 0.004954/1.234, allocations: 2.719 MB / 1.183 GB, free: 11.87 MB / 0.9044 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.65e-05/1.234, allocations: 77.34 kB / 1.184 GB, free: 11.78 MB / 0.9044 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002543/1.237, allocations: 1.972 MB / 1.185 GB, free: 9.789 MB / 0.9044 GB
Notification: Performance of collectPreVariables (initialization): time 0.0002214/1.237, allocations: 69.7 kB / 1.186 GB, free: 9.715 MB / 0.9044 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0009876/1.238, allocations: 1.399 MB / 1.187 GB, free: 8.301 MB / 0.9044 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0006335/1.239, allocations: 0.6353 MB / 1.188 GB, free: 7.656 MB / 0.9044 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005282/1.239, allocations: 391.3 kB / 1.188 GB, free: 7.266 MB / 0.9044 GB
Notification: Performance of setup shared object (initialization): time 9.373e-05/1.24, allocations: 305.1 kB / 1.188 GB, free: 6.965 MB / 0.9044 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001239/1.241, allocations: 0.8052 MB / 1.189 GB, free: 6.148 MB / 0.9044 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001674/1.242, allocations: 1.431 MB / 1.19 GB, free: 4.445 MB / 0.9044 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.002892/1.245, allocations: 2.256 MB / 1.193 GB, free: 2.012 MB / 0.9044 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.749e-06/1.245, allocations: 4 kB / 1.193 GB, free: 2.008 MB / 0.9044 GB
Notification: Performance of matching and sorting (n=257) (initialization): time 0.004101/1.25, allocations: 2.486 MB / 1.195 GB, free: 15.51 MB / 0.92 GB
Notification: Performance of prepare postOptimizeDAE: time 4.007e-05/1.25, allocations: 15.98 kB / 1.195 GB, free: 15.5 MB / 0.92 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.62e-05/1.25, allocations: 15.94 kB / 1.195 GB, free: 15.48 MB / 0.92 GB
Notification: Performance of postOpt tearingSystem (initialization): time 4.39e-05/1.25, allocations: 28.06 kB / 1.195 GB, free: 15.45 MB / 0.92 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002546/1.252, allocations: 0.5461 MB / 1.196 GB, free: 14.91 MB / 0.92 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002166/1.254, allocations: 4.149 MB / 1.2 GB, free: 10.59 MB / 0.92 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003393/1.258, allocations: 228.4 kB / 1.2 GB, free: 10.37 MB / 0.92 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003165/1.258, allocations: 87.98 kB / 1.2 GB, free: 10.29 MB / 0.92 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.003025/1.261, allocations: 1.464 MB / 1.201 GB, free: 8.812 MB / 0.92 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001881/1.263, allocations: 1.424 MB / 1.203 GB, free: 7.121 MB / 0.92 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.003005/1.266, allocations: 2.229 MB / 1.205 GB, free: 4.711 MB / 0.92 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.643e-06/1.266, allocations: 4 kB / 1.205 GB, free: 4.707 MB / 0.92 GB
Notification: Performance of matching and sorting (n=257) (initialization_lambda0): time 0.004147/1.27, allocations: 2.471 MB / 1.207 GB, free: 2.227 MB / 0.92 GB
Notification: Performance of prepare postOptimizeDAE: time 2.046e-05/1.27, allocations: 8 kB / 1.207 GB, free: 2.219 MB / 0.92 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.666e-05/1.27, allocations: 20.12 kB / 1.207 GB, free: 2.199 MB / 0.92 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.205e-05/1.27, allocations: 20 kB / 1.207 GB, free: 2.18 MB / 0.92 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001652/1.272, allocations: 475.3 kB / 1.208 GB, free: 1.715 MB / 0.92 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.181e-05/1.272, allocations: 35.86 kB / 1.208 GB, free: 1.68 MB / 0.92 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002658/1.275, allocations: 201.4 kB / 1.208 GB, free: 1.484 MB / 0.92 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001719/1.275, allocations: 80 kB / 1.208 GB, free: 1.406 MB / 0.92 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 59
 * 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 (257):
 * Single equations (assignments): 250
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 7
 * Torn equation systems: 0
 * 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): 7 systems
   {1, 1, 1, 1, 1, 1, 1}
 * Without analytic Jacobian (size): 0 systems
Notification: Performance of prepare postOptimizeDAE: time 0.0006093/1.276, allocations: 330.3 kB / 1.208 GB, free: 1.078 MB / 0.92 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007081/1.276, allocations: 264.8 kB / 1.209 GB, free: 0.8164 MB / 0.92 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003463/1.28, allocations: 2.091 MB / 1.211 GB, free: 14.71 MB / 0.9356 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.471e-05/1.28, allocations: 16 kB / 1.211 GB, free: 14.7 MB / 0.9356 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 7.745e-06/1.28, allocations: 0 / 1.211 GB, free: 14.7 MB / 0.9356 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002465/1.282, allocations: 1.89 MB / 1.213 GB, free: 12.76 MB / 0.9356 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.008913/1.291, allocations: 5.142 MB / 1.218 GB, free: 7.516 MB / 0.9356 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.798e-06/1.291, allocations: 4 kB / 1.218 GB, free: 7.512 MB / 0.9356 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002249/1.294, allocations: 0.5072 MB / 1.218 GB, free: 7.004 MB / 0.9356 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.828e-05/1.294, allocations: 8 kB / 1.218 GB, free: 6.996 MB / 0.9356 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001205/1.294, allocations: 55.97 kB / 1.218 GB, free: 6.941 MB / 0.9356 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002089/1.296, allocations: 4.126 MB / 1.222 GB, free: 2.652 MB / 0.9356 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.754e-06/1.296, allocations: 4 kB / 1.222 GB, free: 2.648 MB / 0.9356 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.005694/1.301, allocations: 3.355 MB / 1.226 GB, free: 15.23 MB / 0.9512 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001486/1.303, allocations: 0.5676 MB / 1.226 GB, free: 14.64 MB / 0.9512 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004275/1.303, allocations: 40 kB / 1.226 GB, free: 14.61 MB / 0.9512 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001889/1.305, allocations: 79.92 kB / 1.226 GB, free: 14.53 MB / 0.9512 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002243/1.306, allocations: 125.7 kB / 1.226 GB, free: 14.41 MB / 0.9512 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001256/1.306, allocations: 67.97 kB / 1.226 GB, free: 14.34 MB / 0.9512 GB
Notification: Performance of sorting global known variables: time 0.002024/1.308, allocations: 1.317 MB / 1.228 GB, free: 13.01 MB / 0.9512 GB
Notification: Performance of sort global known variables: time 1.4e-07/1.308, allocations: 0 / 1.228 GB, free: 13.01 MB / 0.9512 GB
Notification: Performance of remove unused functions: time 0.005415/1.313, allocations: 1.718 MB / 1.229 GB, free: 11.29 MB / 0.9512 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 13
 * Number of states: 20 (vol.dynBal.U,vol.dynBal.m,vol.dynBal.mXi[1],vol.dynBal.mC[1],vol1.dynBal.U,vol1.dynBal.m,vol1.dynBal.mXi[1],vol1.dynBal.mC[1],vol2.dynBal.U,vol2.dynBal.m,vol2.dynBal.mXi[1],vol2.dynBal.mC[1],vol3.dynBal.U,vol3.dynBal.m,vol3.dynBal.mXi[1],vol3.dynBal.mC[1],vol4.dynBal.U,vol4.dynBal.m,vol4.dynBal.mXi[1],vol4.dynBal.mC[1])
 * 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 (182):
 * Single equations (assignments): 175
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 7
 * Torn equation systems: 0
 * 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): 7 systems
   {1, 1, 1, 1, 1, 1, 1}
 * Without analytic Jacobian (size): 0 systems
Notification: Performance of Backend phase and start with SimCode phase: time 0.0009265/1.314, allocations: 353.5 kB / 1.23 GB, free: 10.94 MB / 0.9512 GB
Notification: Performance of simCode: created initialization part: time 0.009722/1.324, allocations: 4.638 MB / 1.234 GB, free: 6.309 MB / 0.9512 GB
Notification: Performance of simCode: created event and clocks part: time 9.388e-06/1.324, allocations: 4 kB / 1.234 GB, free: 6.305 MB / 0.9512 GB
Notification: Performance of simCode: created simulation system equations: time 0.001725/1.326, allocations: 1.024 MB / 1.235 GB, free: 5.285 MB / 0.9512 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.007071/1.333, allocations: 1.543 MB / 1.237 GB, free: 3.773 MB / 0.9512 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01017/1.343, allocations: 6.519 MB / 1.243 GB, free: 13.19 MB / 0.9669 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001713/1.345, allocations: 2.185 MB / 1.245 GB, free: 10.97 MB / 0.9669 GB
Notification: Performance of simCode: alias equations: time 0.003697/1.348, allocations: 1.084 MB / 1.246 GB, free: 9.883 MB / 0.9669 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005824/1.349, allocations: 211.4 kB / 1.246 GB, free: 9.676 MB / 0.9669 GB
Notification: Performance of SimCode: time 6.42e-07/1.349, allocations: 0 / 1.246 GB, free: 9.676 MB / 0.9669 GB
Notification: Performance of Templates: time 0.5154/1.864, allocations: 54.35 MB / 1.3 GB, free: 377.4 MB / 0.9981 GB
make -j1 -f Buildings_8_Buildings.Fluid.Sources.Examples.TraceSubstancesFlowSource.makefile
(rm -f Buildings_8_Buildings.Fluid.Sources.Examples.TraceSubstancesFlowSource.pipe ; mkfifo Buildings_8_Buildings.Fluid.Sources.Examples.TraceSubstancesFlowSource.pipe ; head -c 1048576 < Buildings_8_Buildings.Fluid.Sources.Examples.TraceSubstancesFlowSource.pipe >> ../files/Buildings_8_Buildings.Fluid.Sources.Examples.TraceSubstancesFlowSource.sim & ./Buildings_8_Buildings.Fluid.Sources.Examples.TraceSubstancesFlowSource  -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_8_Buildings.Fluid.Sources.Examples.TraceSubstancesFlowSource.pipe 2>&1)