Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_9_Buildings.Fluid.Examples.FlowSystem.Simplified3.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/Buildings 9.1.1-maint.9.1.x/package.mo", uses=false)
Using package Buildings with version 9.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/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(Buildings.Fluid.Examples.FlowSystem.Simplified3,fileNamePrefix="Buildings_9_Buildings_Fluid_Examples_FlowSystem_Simplified3",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Fluid.Examples.FlowSystem.Simplified3,fileNamePrefix="Buildings_9_Buildings_Fluid_Examples_FlowSystem_Simplified3",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 0.001062/0.001062, allocations: 91.69 kB / 15.06 MB, free: 1.098 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001355/0.001355, allocations: 172.7 kB / 15.95 MB, free: 208 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.335/1.335, allocations: 223.2 MB / 240 MB, free: 5.438 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo): time 2.55/2.55, allocations: 390.4 MB / 0.6655 GB, free: 2.867 MB / 0.5137 GB
Notification: Performance of FrontEnd - loaded program: time 0.0003406/0.0003407, allocations: 12 kB / 0.8149 GB, free: 14.08 MB / 0.67 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.6612/0.6616, allocations: 142.3 MB / 0.9538 GB, free: 8.086 MB / 0.7169 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified3): time 0.8788/1.54, allocations: 328.6 MB / 1.275 GB, free: 67.78 MB / 0.9981 GB
Notification: Performance of NFInst.instExpressions: time 0.0933/1.634, allocations: 68.64 MB / 1.342 GB, free: 66.69 MB / 0.9981 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01764/1.651, allocations: 365.6 kB / 1.342 GB, free: 66.69 MB / 0.9981 GB
Notification: Performance of NFTyping.typeComponents: time 0.01601/1.667, allocations: 3.623 MB / 1.346 GB, free: 66.63 MB / 0.9981 GB
Notification: Performance of NFTyping.typeBindings: time 0.03624/1.704, allocations: 10.75 MB / 1.356 GB, free: 65.62 MB / 0.9981 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02424/1.728, allocations: 7.294 MB / 1.363 GB, free: 65.16 MB / 0.9981 GB
Notification: Performance of NFFlatten.flatten: time 0.0502/1.778, allocations: 41.34 MB / 1.404 GB, free: 50.77 MB / 0.9981 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.02404/1.802, allocations: 16.02 MB / 1.419 GB, free: 35.43 MB / 0.9981 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.02872/1.831, allocations: 13.74 MB / 1.433 GB, free: 22.26 MB / 0.9981 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.02571/1.857, allocations: 14.6 MB / 1.447 GB, free: 8.727 MB / 0.9981 GB
Notification: Performance of NFPackage.collectConstants: time 0.00751/1.864, allocations: 1.07 MB / 1.448 GB, free: 7.656 MB / 0.9981 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01958/1.884, allocations: 3.614 MB / 1.452 GB, free: 4.137 MB / 0.9981 GB
Notification: Performance of NFScalarize.scalarize: time 0.009842/1.894, allocations: 4.754 MB / 1.456 GB, free: 15.6 MB / 1.014 GB
Notification: Performance of NFVerifyModel.verify: time 0.01074/1.905, allocations: 3.231 MB / 1.459 GB, free: 12.36 MB / 1.014 GB
Notification: Performance of NFConvertDAE.convert: time 0.03527/1.94, allocations: 21.79 MB / 1.481 GB, free: 7.453 MB / 1.029 GB
Notification: Performance of FrontEnd - DAE generated: time 7.324e-06/1.94, allocations: 0 / 1.481 GB, free: 7.453 MB / 1.029 GB
Notification: Performance of FrontEnd: time 2.625e-06/1.94, allocations: 0 / 1.481 GB, free: 7.453 MB / 1.029 GB
Notification: Performance of Transformations before backend: time 0.0009996/1.941, allocations: 0 / 1.481 GB, free: 7.453 MB / 1.029 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 2029
 * Number of variables: 2029
Notification: Performance of Generate backend data structure: time 0.05543/1.996, allocations: 20.36 MB / 1.501 GB, free: 3.164 MB / 1.045 GB
Notification: Performance of prepare preOptimizeDAE: time 5e-05/1.996, allocations: 8.031 kB / 1.501 GB, free: 3.156 MB / 1.045 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.005041/2.002, allocations: 1.047 MB / 1.502 GB, free: 2.105 MB / 1.045 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01441/2.016, allocations: 2.629 MB / 1.504 GB, free: 15.45 MB / 1.061 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.03977/2.056, allocations: 17.24 MB / 1.521 GB, free: 14.52 MB / 1.076 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007375/2.057, allocations: 0.6817 MB / 1.522 GB, free: 13.84 MB / 1.076 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.004341/2.061, allocations: 0.9276 MB / 1.523 GB, free: 12.93 MB / 1.076 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.03974/2.101, allocations: 16.49 MB / 1.539 GB, free: 12.25 MB / 1.092 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0004144/2.101, allocations: 22.61 kB / 1.539 GB, free: 12.23 MB / 1.092 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003543/2.105, allocations: 321.8 kB / 1.539 GB, free: 11.92 MB / 1.092 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003886/2.105, allocations: 363.3 kB / 1.539 GB, free: 11.57 MB / 1.092 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04236/2.147, allocations: 21.08 MB / 1.56 GB, free: 6.469 MB / 1.107 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 0.1434/2.291, allocations: 83.43 MB / 1.641 GB, free: 228 kB / 1.186 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02071/2.312, allocations: 12.65 MB / 1.654 GB, free: 3.805 MB / 1.201 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01549/2.327, allocations: 9.882 MB / 1.663 GB, free: 9.926 MB / 1.217 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 0.07174/2.399, allocations: 35.87 MB / 1.698 GB, free: 5.711 MB / 1.248 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01766/2.417, allocations: 9.706 MB / 1.708 GB, free: 11.93 MB / 1.264 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.02975/2.446, allocations: 9.926 MB / 1.718 GB, free: 2.141 MB / 1.264 GB
Notification: Performance of pre-optimization done (n=555): time 3.991e-05/2.446, allocations: 7.984 kB / 1.718 GB, free: 2.133 MB / 1.264 GB
Notification: Performance of matching and sorting (n=826): time 1.945/4.391, allocations: 247.2 MB / 1.959 GB, free: 302 MB / 1.264 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.1245/4.516, allocations: 55.6 MB / 2.013 GB, free: 245.3 MB / 1.264 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02909/4.545, allocations: 17.44 MB / 2.03 GB, free: 228.1 MB / 1.264 GB
Notification: Performance of collectPreVariables (initialization): time 0.004878/4.55, allocations: 222.9 kB / 2.03 GB, free: 227.8 MB / 1.264 GB
Notification: Performance of collectInitialEqns (initialization): time 0.008546/4.558, allocations: 7.289 MB / 2.038 GB, free: 220.9 MB / 1.264 GB
Notification: Performance of collectInitialBindings (initialization): time 0.009178/4.568, allocations: 2.943 MB / 2.04 GB, free: 218 MB / 1.264 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.00456/4.572, allocations: 200 kB / 2.041 GB, free: 217.8 MB / 1.264 GB
Notification: Performance of setup shared object (initialization): time 0.0007298/4.573, allocations: 0.7207 MB / 2.041 GB, free: 217.1 MB / 1.264 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0278/4.601, allocations: 18.22 MB / 2.059 GB, free: 198.9 MB / 1.264 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0313/4.632, allocations: 20.93 MB / 2.08 GB, free: 176.9 MB / 1.264 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.03097/4.663, allocations: 19.46 MB / 2.099 GB, free: 157.4 MB / 1.264 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.831e-05/4.663, allocations: 16 kB / 2.099 GB, free: 157.3 MB / 1.264 GB
Notification: Performance of matching and sorting (n=1351) (initialization): time 1.786/6.45, allocations: 142.8 MB / 2.238 GB, free: 443 MB / 1.264 GB
Notification: Performance of prepare postOptimizeDAE: time 0.001369/6.451, allocations: 1.787 MB / 2.24 GB, free: 440.9 MB / 1.264 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001114/6.451, allocations: 56.88 kB / 2.24 GB, free: 440.9 MB / 1.264 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5593/7.011, allocations: 143.5 MB / 2.38 GB, free: 385 MB / 1.264 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01683/7.027, allocations: 3.329 MB / 2.383 GB, free: 381.8 MB / 1.264 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1392/7.167, allocations: 78.73 MB / 2.46 GB, free: 302.9 MB / 1.264 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0746/7.241, allocations: 6.786 MB / 2.467 GB, free: 296.2 MB / 1.264 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006708/7.248, allocations: 1.287 MB / 2.468 GB, free: 294.9 MB / 1.264 GB
Notification: Performance of prepare postOptimizeDAE: time 1.215e-05/7.248, allocations: 4 kB / 2.468 GB, free: 294.9 MB / 1.264 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.5368/7.785, allocations: 141.5 MB / 2.606 GB, free: 153.3 MB / 1.264 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.000263/7.785, allocations: 52 kB / 2.606 GB, free: 153.2 MB / 1.264 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.311/9.097, allocations: 143.3 MB / 2.746 GB, free: 418.2 MB / 1.264 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01693/9.114, allocations: 3.313 MB / 2.749 GB, free: 418.2 MB / 1.264 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1594/9.273, allocations: 82.73 MB / 2.83 GB, free: 398.8 MB / 1.264 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0758/9.349, allocations: 6.767 MB / 2.837 GB, free: 398.6 MB / 1.264 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00658/9.355, allocations: 1.262 MB / 2.838 GB, free: 398.5 MB / 1.264 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 241
 * 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 (1031):
 * Single equations (assignments): 1015
 * Array equations: 6
 * 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 0.01375/9.369, allocations: 3.971 MB / 2.842 GB, free: 396.8 MB / 1.264 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007042/9.376, allocations: 1.47 MB / 2.843 GB, free: 396.8 MB / 1.264 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.1923/9.569, allocations: 61.27 MB / 2.903 GB, free: 356.3 MB / 1.264 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.193/9.762, allocations: 67.58 MB / 2.969 GB, free: 288.8 MB / 1.264 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0002401/9.762, allocations: 28 kB / 2.969 GB, free: 288.8 MB / 1.264 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.1894/9.951, allocations: 66.91 MB / 3.034 GB, free: 221.8 MB / 1.264 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 0.2557/10.21, allocations: 130.4 MB / 3.162 GB, free: 91.42 MB / 1.264 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.848e-05/10.21, allocations: 0 / 3.162 GB, free: 91.42 MB / 1.264 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01034/10.22, allocations: 1.934 MB / 3.164 GB, free: 89.48 MB / 1.264 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.9461/11.16, allocations: 83.36 MB / 3.245 GB, free: 433.8 MB / 1.264 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.00401/11.17, allocations: 0.5683 MB / 3.246 GB, free: 433.8 MB / 1.264 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1221/11.29, allocations: 70.96 MB / 3.315 GB, free: 419.8 MB / 1.264 GB
Warning: The linear system: 
1 : 0.0 = spl1.res1.m_flow + (-valHea.m_flow) - bou.ports[1].m_flow
2 : valNorth.res1.m_flow + valSouth.res1.m_flow + (-valHea.m_flow) - valCoo.m_flow = 0.0
3 : valCoo.m_flow + spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsSouth1[2].m_flow) - tabsSouth1[1].m_flow - tabsSouth1[3].m_flow - tabsSouth1[4].m_flow - tabsSouth2[1].m_flow - tabsSouth2[2].m_flow - tabsSouth2[3].m_flow - tabsSouth2[4].m_flow - tabsSouth2[5].m_flow - tabsSouth2[6].m_flow - tabsSouth2[7].m_flow - tabsSouth2[8].m_flow - tabsNorth1[1].m_flow - tabsNorth1[2].m_flow - tabsNorth1[3].m_flow - tabsNorth1[4].m_flow - tabsNorth2[1].m_flow - tabsNorth2[2].m_flow - tabsNorth2[3].m_flow - tabsNorth2[4].m_flow - tabsNorth2[5].m_flow - tabsNorth2[6].m_flow - tabsNorth2[8].m_flow - tabsNorth2[7].m_flow = 0.0
[
  -1.0 , 0.0 , 1.0 ;
  0.0 , -1.0 , -1.0 ;
  1.0 , 1.0 , 0.0
]
  *
[
  spl1.res1.m_flow ;
  valCoo.m_flow ;
  valHea.m_flow
]
  =
[
  -bou.ports[1].m_flow ;
  (-valNorth.res1.m_flow) - valSouth.res1.m_flow ;
  tabsSouth1[2].m_flow + tabsNorth2[8].m_flow + tabsNorth2[7].m_flow + tabsNorth2[6].m_flow + tabsNorth2[5].m_flow + tabsNorth2[4].m_flow + tabsNorth2[3].m_flow + tabsNorth2[2].m_flow + tabsNorth2[1].m_flow + tabsNorth1[4].m_flow + tabsNorth1[3].m_flow + tabsNorth1[2].m_flow + tabsNorth1[1].m_flow + tabsSouth2[8].m_flow + tabsSouth2[7].m_flow + tabsSouth2[6].m_flow + tabsSouth2[5].m_flow + tabsSouth2[4].m_flow + tabsSouth2[3].m_flow + tabsSouth2[2].m_flow + tabsSouth2[1].m_flow + tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[1].m_flow + (-valSouth.res3.m_flow) - valNorth.res3.m_flow
]
 might be structurally or numerically singular for variable valHea.m_flow since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : valCoo.m_flow + spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsSouth1[2].m_flow) - tabsSouth1[1].m_flow - tabsSouth1[3].m_flow - tabsSouth1[4].m_flow - tabsSouth2[1].m_flow - tabsSouth2[2].m_flow - tabsSouth2[3].m_flow - tabsSouth2[4].m_flow - tabsSouth2[5].m_flow - tabsSouth2[6].m_flow - tabsSouth2[7].m_flow - tabsSouth2[8].m_flow - tabsNorth1[1].m_flow - tabsNorth1[2].m_flow - tabsNorth1[3].m_flow - tabsNorth1[4].m_flow - tabsNorth2[1].m_flow - tabsNorth2[2].m_flow - tabsNorth2[3].m_flow - tabsNorth2[4].m_flow - tabsNorth2[5].m_flow - tabsNorth2[6].m_flow - tabsNorth2[8].m_flow - tabsNorth2[7].m_flow = 0.0
2 : 0.0 = spl1.res1.m_flow + (-valHea.m_flow) - bou.ports[1].m_flow
3 : valNorth.res1.m_flow + valSouth.res1.m_flow + (-valHea.m_flow) - valCoo.m_flow = 0.0
[
  1.0 , 0.0 , 1.0 ;
  0.0 , 1.0 , -1.0 ;
  -1.0 , -1.0 , 0.0
]
  *
[
  valCoo.m_flow ;
  valHea.m_flow ;
  spl1.res1.m_flow
]
  =
[
  tabsSouth1[2].m_flow + tabsNorth2[8].m_flow + tabsNorth2[7].m_flow + tabsNorth2[6].m_flow + tabsNorth2[5].m_flow + tabsNorth2[4].m_flow + tabsNorth2[3].m_flow + tabsNorth2[2].m_flow + tabsNorth2[1].m_flow + tabsNorth1[4].m_flow + tabsNorth1[3].m_flow + tabsNorth1[2].m_flow + tabsNorth1[1].m_flow + tabsSouth2[8].m_flow + tabsSouth2[7].m_flow + tabsSouth2[6].m_flow + tabsSouth2[5].m_flow + tabsSouth2[4].m_flow + tabsSouth2[3].m_flow + tabsSouth2[2].m_flow + tabsSouth2[1].m_flow + tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[1].m_flow + (-valSouth.res3.m_flow) - valNorth.res3.m_flow ;
  -bou.ports[1].m_flow ;
  (-valNorth.res1.m_flow) - valSouth.res1.m_flow
]
 might be structurally or numerically singular for variable spl1.res1.m_flow since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valNorth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valSouth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-tabsNorth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - tabsNorth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 = 0.0
2 : valNorth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valSouth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 = 0.0
3 : 0.0 = spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24
[
  1.0 , 0.0 , 1.0 ;
  0.0 , -1.0 , -1.0 ;
  -1.0 , 1.0 , 0.0
]
  *
[
  spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ;
  valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ;
  valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24
]
  =
[
  tabsNorth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valSouth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valNorth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ;
  (-valNorth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valSouth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ;
  -bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24
]
 might be structurally or numerically singular for variable valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valNorth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valSouth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-tabsNorth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - tabsNorth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 = 0.0
2 : 0.0 = spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24
3 : valNorth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valSouth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 = 0.0
[
  1.0 , 0.0 , 1.0 ;
  0.0 , 1.0 , -1.0 ;
  -1.0 , -1.0 , 0.0
]
  *
[
  valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ;
  valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ;
  spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24
]
  =
[
  tabsNorth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valSouth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valNorth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ;
  -bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ;
  (-valNorth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valSouth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24
]
 might be structurally or numerically singular for variable spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.1087/11.4, allocations: 53.67 MB / 3.367 GB, free: 386.8 MB / 1.264 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2398/11.64, allocations: 96.12 MB / 3.461 GB, free: 291.4 MB / 1.264 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0174/11.66, allocations: 5.961 MB / 3.467 GB, free: 285.9 MB / 1.264 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.009911/11.67, allocations: 220 kB / 3.467 GB, free: 285.7 MB / 1.264 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0458/11.71, allocations: 3.692 MB / 3.471 GB, free: 282.1 MB / 1.264 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.004927/11.72, allocations: 0.8615 MB / 3.472 GB, free: 281.2 MB / 1.264 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.003815/11.72, allocations: 0.6276 MB / 3.472 GB, free: 280.6 MB / 1.264 GB
Notification: Performance of sorting global known variables: time 0.02232/11.74, allocations: 12.17 MB / 3.484 GB, free: 268.5 MB / 1.264 GB
Notification: Performance of sort global known variables: time 5.11e-07/11.74, allocations: 0 / 3.484 GB, free: 268.5 MB / 1.264 GB
Notification: Performance of remove unused functions: time 0.1058/11.85, allocations: 38.52 MB / 3.522 GB, free: 230.1 MB / 1.264 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 ($STATESET1.x[31],$STATESET1.x[30],$STATESET1.x[29],$STATESET1.x[28],$STATESET1.x[27],$STATESET1.x[26],$STATESET1.x[25],$STATESET1.x[24],$STATESET1.x[23],$STATESET1.x[22],$STATESET1.x[21],$STATESET1.x[20],$STATESET1.x[19],$STATESET1.x[18],$STATESET1.x[17],$STATESET1.x[16],$STATESET1.x[15],$STATESET1.x[14],$STATESET1.x[13],$STATESET1.x[12],$STATESET1.x[11],$STATESET1.x[10],$STATESET1.x[9],$STATESET1.x[8],$STATESET1.x[7],$STATESET1.x[6],$STATESET1.x[5],$STATESET1.x[4],$STATESET1.x[3],$STATESET1.x[2],$STATESET1.x[1],pmpSouth.vol.dynBal.U,pmpSouth.filter.s[1],pmpNorth.vol.dynBal.U,pmpNorth.filter.s[1],valSouth1[1].filter.s[1],valSouth1[2].filter.s[1],valSouth1[3].filter.s[1],valSouth1[4].filter.s[1],valSouth2[1].filter.s[1],valSouth2[2].filter.s[1],valSouth2[3].filter.s[1],valSouth2[4].filter.s[1],valSouth2[5].filter.s[1],valSouth2[6].filter.s[1],valSouth2[7].filter.s[1],valSouth2[8].filter.s[1],valNorth1[1].filter.s[1],valNorth1[2].filter.s[1],valNorth1[3].filter.s[1],valNorth1[4].filter.s[1],valNorth2[1].filter.s[1],valNorth2[2].filter.s[1],valNorth2[3].filter.s[1],valNorth2[4].filter.s[1],valNorth2[5].filter.s[1],valNorth2[6].filter.s[1],valNorth2[7].filter.s[1],valNorth2[8].filter.s[1],valSouth.vol.dynBal.U,valSouth.filter.s[1],valNorth.vol.dynBal.U,valNorth.filter.s[1],spl.vol.dynBal.U,spl1.vol.dynBal.U,pumpHea.vol.dynBal.U,pumpHea.filter.s[1],valHea.filter.s[1],valCoo.filter.s[1],spl2.vol.dynBal.U,spl3.vol.dynBal.U,pumpCoo.vol.dynBal.U,pumpCoo.filter.s[1],vol.p)
 * 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 (609):
 * Single equations (assignments): 588
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 10
 * When equations: 3
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 4
 * 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: 4 {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 {7 83,1 1,38 197}
Notification: Performance of Backend phase and start with SimCode phase: time 0.2322/12.08, allocations: 97.4 MB / 3.617 GB, free: 132.8 MB / 1.264 GB
Notification: Performance of simCode: created initialization part: time 0.1258/12.21, allocations: 73.93 MB / 3.689 GB, free: 58.85 MB / 1.264 GB
Notification: Performance of simCode: created event and clocks part: time 1.185e-05/12.21, allocations: 0 / 3.689 GB, free: 58.85 MB / 1.264 GB
Notification: Performance of simCode: created simulation system equations: time 0.07234/12.28, allocations: 40.58 MB / 3.729 GB, free: 18.22 MB / 1.264 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.05301/12.33, allocations: 7.397 MB / 3.736 GB, free: 10.95 MB / 1.264 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 1.531/13.86, allocations: 378.7 MB / 4.106 GB, free: 146.3 MB / 1.264 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01165/13.88, allocations: 9.737 MB / 4.115 GB, free: 136.6 MB / 1.264 GB
Notification: Performance of simCode: alias equations: time 0.0293/13.9, allocations: 7.488 MB / 4.123 GB, free: 129.2 MB / 1.264 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01857/13.92, allocations: 9.642 MB / 4.132 GB, free: 119.5 MB / 1.264 GB
Notification: Performance of SimCode: time 1.162e-06/13.92, allocations: 0 / 4.132 GB, free: 119.5 MB / 1.264 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 2.065/15.99, allocations: 0.7361 GB / 4.868 GB, free: 328 MB / 1.264 GB
Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001605/15.99, allocations: 258.3 kB / 4.868 GB, free: 327.7 MB / 1.264 GB
Notification: Performance of buildModelFMU: Generate platform static: time 19.43/35.42, allocations: 4 kB / 4.868 GB, free: 327.7 MB / 1.264 GB
(rm -f Buildings_9_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe ; mkfifo Buildings_9_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe ; head -c 1048576 < Buildings_9_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe >> ../files/Buildings_9_Buildings.Fluid.Examples.FlowSystem.Simplified3.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator -r=Buildings_9_Buildings.Fluid.Examples.FlowSystem.Simplified3_res.mat --tempDir=temp_Buildings_9_Buildings_Fluid_Examples_FlowSystem_Simplified3_fmu --startTime=0 --stopTime=1000 --timeout=50 --tolerance=1e-06 Buildings_9_Buildings_Fluid_Examples_FlowSystem_Simplified3.fmu > Buildings_9_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1)
TODO: How the !@#!# did the simulation report success but simulation result Buildings_9_Buildings.Fluid.Examples.FlowSystem.Simplified3_res.mat does not exist to compare? outputFormat=mat