Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_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) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001752/0.001752, allocations: 113.9 kB / 18.94 MB, free: 2.93 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00172/0.00172, allocations: 188.6 kB / 22.23 MB, free: 5.102 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.528/1.528, allocations: 225.6 MB / 251 MB, free: 13.02 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo): time 2.864/2.864, allocations: 476.7 MB / 0.7646 GB, free: 9.902 MB / 0.6231 GB
"
[Timeout remaining time 176]
Using package Buildings with version 11.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.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: translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|pmpNorth.m_flow|pmpSouth.m_flow",fileNamePrefix="Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3")
translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|pmpNorth.m_flow|pmpSouth.m_flow",fileNamePrefix="Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 0.002013/0.002013, allocations: 75.83 kB / 1.11 GB, free: 6.277 MB / 0.9044 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.154/1.156, allocations: 168.8 MB / 1.274 GB, free: 4.227 MB / 0.9669 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified3): time 1.469/2.625, allocations: 363.9 MB / 1.63 GB, free: 62.61 MB / 1.295 GB
Notification: Performance of NFInst.instExpressions: time 0.1058/2.731, allocations: 76.31 MB / 1.704 GB, free: 61.5 MB / 1.295 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.02187/2.753, allocations: 0.5769 MB / 1.705 GB, free: 61.5 MB / 1.295 GB
Notification: Performance of NFTyping.typeComponents: time 0.02418/2.777, allocations: 6.733 MB / 1.711 GB, free: 61.38 MB / 1.295 GB
Notification: Performance of NFTyping.typeBindings: time 0.05334/2.83, allocations: 15 MB / 1.726 GB, free: 60.65 MB / 1.295 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02889/2.859, allocations: 10.67 MB / 1.737 GB, free: 56.24 MB / 1.295 GB
Notification: Performance of NFFlatten.flatten: time 0.1035/2.963, allocations: 76.49 MB / 1.811 GB, free: 15.87 MB / 1.311 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.04003/3.003, allocations: 15.82 MB / 1.827 GB, free: 0.6523 MB / 1.311 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.05442/3.057, allocations: 17.7 MB / 1.844 GB, free: 15.91 MB / 1.342 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.04/3.097, allocations: 17.22 MB / 1.861 GB, free: 15.86 MB / 1.357 GB
Notification: Performance of NFPackage.collectConstants: time 0.01335/3.111, allocations: 1.969 MB / 1.863 GB, free: 13.89 MB / 1.357 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.02982/3.14, allocations: 6.246 MB / 1.869 GB, free: 7.93 MB / 1.357 GB
Notification: Performance of NFScalarize.scalarize: time 0.01728/3.158, allocations: 6.691 MB / 1.875 GB, free: 1.477 MB / 1.357 GB
Notification: Performance of NFVerifyModel.verify: time 0.02972/3.187, allocations: 11.23 MB / 1.886 GB, free: 6.438 MB / 1.373 GB
Notification: Performance of NFConvertDAE.convert: time 0.06867/3.256, allocations: 31.32 MB / 1.917 GB, free: 8.25 MB / 1.404 GB
Notification: Performance of FrontEnd - DAE generated: time 6.422e-06/3.256, allocations: 0 / 1.917 GB, free: 8.25 MB / 1.404 GB
Notification: Performance of FrontEnd: time 2.013e-06/3.256, allocations: 0 / 1.917 GB, free: 8.25 MB / 1.404 GB
Notification: Performance of Transformations before backend: time 0.001224/3.257, allocations: 0 / 1.917 GB, free: 8.25 MB / 1.404 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 2045
 * Number of variables: 2045
Notification: Performance of Generate backend data structure: time 0.08154/3.339, allocations: 22.14 MB / 1.939 GB, free: 2.203 MB / 1.42 GB
Notification: Performance of prepare preOptimizeDAE: time 4.979e-05/3.339, allocations: 12.03 kB / 1.939 GB, free: 2.191 MB / 1.42 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0204/3.359, allocations: 3.286 MB / 1.942 GB, free: 14.89 MB / 1.436 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.05945/3.419, allocations: 21.03 MB / 1.962 GB, free: 10.12 MB / 1.451 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0009834/3.42, allocations: 0.6662 MB / 1.963 GB, free: 9.457 MB / 1.451 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.005979/3.426, allocations: 0.9448 MB / 1.964 GB, free: 8.52 MB / 1.451 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.04887/3.475, allocations: 17.22 MB / 1.981 GB, free: 7.102 MB / 1.467 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002261/3.475, allocations: 15.92 kB / 1.981 GB, free: 7.086 MB / 1.467 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002523/3.477, allocations: 330.3 kB / 1.981 GB, free: 6.77 MB / 1.467 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003944/3.478, allocations: 371.4 kB / 1.981 GB, free: 6.406 MB / 1.467 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04484/3.523, allocations: 21.87 MB / 2.003 GB, free: 0.5234 MB / 1.482 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 0.1547/3.677, allocations: 81.77 MB / 2.083 GB, free: 11.84 MB / 1.576 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0247/3.702, allocations: 11.73 MB / 2.094 GB, free: 392 kB / 1.576 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.02177/3.724, allocations: 8.952 MB / 2.103 GB, free: 7.422 MB / 1.592 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 0.08516/3.809, allocations: 32.6 MB / 2.135 GB, free: 6.906 MB / 1.623 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02622/3.835, allocations: 10.29 MB / 2.145 GB, free: 12.54 MB / 1.639 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.03457/3.87, allocations: 8.255 MB / 2.153 GB, free: 4.465 MB / 1.639 GB
Notification: Performance of pre-optimization done (n=567): time 8.027e-05/3.87, allocations: 0 / 2.153 GB, free: 4.465 MB / 1.639 GB
Notification: Performance of matching and sorting (n=838): time 1.79/5.66, allocations: 217.4 MB / 2.365 GB, free: 0.63 GB / 1.732 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.1281/5.788, allocations: 55.61 MB / 2.419 GB, free: 0.5749 GB / 1.732 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02796/5.816, allocations: 17.84 MB / 2.437 GB, free: 0.5577 GB / 1.732 GB
Notification: Performance of collectPreVariables (initialization): time 0.00463/5.821, allocations: 225.5 kB / 2.437 GB, free: 0.5575 GB / 1.732 GB
Notification: Performance of collectInitialEqns (initialization): time 0.00851/5.829, allocations: 7.845 MB / 2.445 GB, free: 0.5503 GB / 1.732 GB
Notification: Performance of collectInitialBindings (initialization): time 0.008463/5.837, allocations: 3.139 MB / 2.448 GB, free: 0.5474 GB / 1.732 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.01412/5.852, allocations: 3.996 MB / 2.452 GB, free: 0.5435 GB / 1.732 GB
Notification: Performance of setup shared object (initialization): time 4.441e-05/5.852, allocations: 309 kB / 2.452 GB, free: 0.5432 GB / 1.732 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.02778/5.879, allocations: 20.3 MB / 2.472 GB, free: 0.5233 GB / 1.732 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.02995/5.909, allocations: 23.12 MB / 2.494 GB, free: 0.4998 GB / 1.732 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.05609/5.965, allocations: 38.66 MB / 2.532 GB, free: 472.3 MB / 1.732 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.961e-05/5.966, allocations: 14.84 kB / 2.532 GB, free: 472.3 MB / 1.732 GB
Notification: Performance of matching and sorting (n=1619) (initialization): time 0.5477/6.513, allocations: 134.2 MB / 2.663 GB, free: 337.9 MB / 1.732 GB
Notification: Performance of prepare postOptimizeDAE: time 7.177e-05/6.513, allocations: 57.64 kB / 2.663 GB, free: 337.8 MB / 1.732 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.476e-05/6.513, allocations: 55.94 kB / 2.663 GB, free: 337.8 MB / 1.732 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5351/7.048, allocations: 117.9 MB / 2.778 GB, free: 219.9 MB / 1.732 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0182/7.067, allocations: 3.557 MB / 2.782 GB, free: 216.3 MB / 1.732 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1344/7.201, allocations: 81.8 MB / 2.862 GB, free: 134.2 MB / 1.732 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0831/7.284, allocations: 6.453 MB / 2.868 GB, free: 127.7 MB / 1.732 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006647/7.291, allocations: 1.313 MB / 2.869 GB, free: 126.4 MB / 1.732 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.04239/7.333, allocations: 23.68 MB / 2.892 GB, free: 102.7 MB / 1.732 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0319/7.365, allocations: 22.6 MB / 2.915 GB, free: 79.07 MB / 1.732 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.05819/7.423, allocations: 37.62 MB / 2.951 GB, free: 40.63 MB / 1.732 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 8.626e-05/7.423, allocations: 20 kB / 2.951 GB, free: 40.61 MB / 1.732 GB
Notification: Performance of matching and sorting (n=1619) (initialization_lambda0): time 1.476/8.9, allocations: 132.6 MB / 3.081 GB, free: 0.6264 GB / 1.732 GB
Notification: Performance of prepare postOptimizeDAE: time 8.559e-05/8.9, allocations: 57.69 kB / 3.081 GB, free: 0.6264 GB / 1.732 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.42e-05/8.9, allocations: 52 kB / 3.081 GB, free: 0.6263 GB / 1.732 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5249/9.425, allocations: 117.6 MB / 3.196 GB, free: 0.5118 GB / 1.732 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01737/9.442, allocations: 3.533 MB / 3.199 GB, free: 0.5083 GB / 1.732 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1351/9.577, allocations: 85.94 MB / 3.283 GB, free: 434.6 MB / 1.732 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0784/9.656, allocations: 6.489 MB / 3.29 GB, free: 428.1 MB / 1.732 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005834/9.662, allocations: 1.282 MB / 3.291 GB, free: 426.8 MB / 1.732 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 (1171):
 * Single equations (assignments): 1151
 * Array equations: 6
 * Algorithm blocks: 1
 * Record equations: 4
 * 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 0.005207/9.667, allocations: 0.7631 MB / 3.292 GB, free: 426.1 MB / 1.732 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.006974/9.674, allocations: 1.704 MB / 3.293 GB, free: 425.3 MB / 1.732 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.1855/9.859, allocations: 60.28 MB / 3.352 GB, free: 365.3 MB / 1.732 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.1926/10.05, allocations: 66.11 MB / 3.417 GB, free: 299.3 MB / 1.732 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001132/10.05, allocations: 28 kB / 3.417 GB, free: 299.3 MB / 1.732 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2017/10.25, allocations: 65.43 MB / 3.481 GB, free: 233.9 MB / 1.732 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.3387/10.59, allocations: 129.5 MB / 3.607 GB, free: 104.4 MB / 1.732 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001001/10.59, allocations: 0 / 3.607 GB, free: 104.4 MB / 1.732 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01161/10.6, allocations: 1.985 MB / 3.609 GB, free: 102.5 MB / 1.732 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.308/11.91, allocations: 81.37 MB / 3.688 GB, free: 0.6396 GB / 1.732 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.004605/11.92, allocations: 0.5721 MB / 3.689 GB, free: 0.6396 GB / 1.732 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1098/12.03, allocations: 58.47 MB / 3.746 GB, free: 0.6266 GB / 1.732 GB
Warning: The linear system: 
1 : valNorth.res1.m_flow + valSouth.res1.m_flow + (-valHea.m_flow) - valCoo.m_flow = 0.0
2 : 0.0 = spl1.res1.m_flow + (-bou.ports[1].m_flow) - valHea.m_flow
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
]
  *
[
  valCoo.m_flow ;
  spl1.res1.m_flow ;
  valHea.m_flow
]
  =
[
  (-valNorth.res1.m_flow) - valSouth.res1.m_flow ;
  -bou.ports[1].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 + (-bou.ports[1].m_flow) - valHea.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 + (-bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valHea.m_flow.$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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.1127/12.14, allocations: 53.01 MB / 3.798 GB, free: 0.6036 GB / 1.732 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2473/12.39, allocations: 95.36 MB / 3.891 GB, free: 0.5244 GB / 1.732 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01979/12.41, allocations: 6.118 MB / 3.897 GB, free: 0.5185 GB / 1.732 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.01003/12.42, allocations: 215.9 kB / 3.897 GB, free: 0.5182 GB / 1.732 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.04608/12.46, allocations: 3.311 MB / 3.9 GB, free: 0.5151 GB / 1.732 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.005981/12.47, allocations: 0.9002 MB / 3.901 GB, free: 0.5142 GB / 1.732 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.003748/12.47, allocations: 0.6276 MB / 3.902 GB, free: 0.5136 GB / 1.732 GB
Notification: Performance of sorting global known variables: time 0.02445/12.5, allocations: 12.19 MB / 3.914 GB, free: 0.5018 GB / 1.732 GB
Notification: Performance of sort global known variables: time 3e-07/12.5, allocations: 0 / 3.914 GB, free: 0.5018 GB / 1.732 GB
Notification: Performance of remove unused functions: time 0.08341/12.58, allocations: 38.71 MB / 3.952 GB, free: 475.3 MB / 1.732 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 ($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 (621):
 * Single equations (assignments): 600
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 10
 * When equations: 3
 * If-equations: 0
 * Equation systems (not torn): 4
 * 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): 4 systems
   {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
   {(7,83), (1,1), (38,197)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.007283/12.59, allocations: 1.958 MB / 3.953 GB, free: 473.6 MB / 1.732 GB
Notification: Performance of simCode: created initialization part: time 0.125/12.71, allocations: 74.07 MB / 4.026 GB, free: 399.6 MB / 1.732 GB
Notification: Performance of simCode: created event and clocks part: time 1.109e-05/12.71, allocations: 4 kB / 4.026 GB, free: 399.6 MB / 1.732 GB
Notification: Performance of simCode: created simulation system equations: time 0.04859/12.76, allocations: 23.17 MB / 4.048 GB, free: 376.4 MB / 1.732 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.05585/12.82, allocations: 7.975 MB / 4.056 GB, free: 368.7 MB / 1.732 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.09094/12.91, allocations: 54.63 MB / 4.11 GB, free: 313.9 MB / 1.732 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01674/12.92, allocations: 10.47 MB / 4.12 GB, free: 303.4 MB / 1.732 GB
Notification: Performance of simCode: alias equations: time 0.02947/12.95, allocations: 7.979 MB / 4.128 GB, free: 295.4 MB / 1.732 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01152/12.97, allocations: 2.058 MB / 4.13 GB, free: 293.4 MB / 1.732 GB
Notification: Performance of SimCode: time 1.052e-06/12.97, allocations: 0 / 4.13 GB, free: 293.4 MB / 1.732 GB
Notification: Performance of Templates: time 2.555/15.52, allocations: 0.6631 GB / 4.793 GB, free: 323.8 MB / 1.733 GB
"
[Timeout remaining time 284]
make -j1 -f Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3.makefile [Timeout 300]
(rm -f Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe ; mkfifo Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe ; head -c 1048576 < Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe >> ../files/Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3.sim & ./Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3  -abortSlowSimulation -alarm=400  -emit_protected -lv LOG_STATS > Buildings_11_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1) [Timeout 400]
[Calling os._exit(0), Time elapsed: 41.90199474990368]
Failed to read output from testmodel.py, exit status != 0:
15.532814043574035 15.542595834 12.283653297
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f25cfd8d7b0>