Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.00098/0.00098, allocations: 82.64 kB / 21.44 MB, free: 3.059 MB / 18.57 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.001151/0.001151, allocations: 173.6 kB / 24.84 MB, free: 9.293 MB / 18.57 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 0.9485/0.9485, allocations: 177.1 MB / 205.3 MB, free: 5.465 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo): time 0.5884/0.5884, allocations: 115 MB / 376.8 MB, free: 7.484 MB / 346.7 MB
"
[Timeout remaining time 179]
Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo)
Running command: translateModel(IBPSA.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3")
translateModel(IBPSA.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.343e-06/1.343e-06, allocations: 0 / 482.8 MB, free: 11.64 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.342e-05/2.477e-05, allocations: 4.188 kB / 482.8 MB, free: 11.63 MB / 410.7 MB
Notification: Performance of NFInst.instantiate(IBPSA.Fluid.Examples.FlowSystem.Simplified3): time 0.07483/0.07485, allocations: 75.76 MB / 0.5455 GB, free: 11.72 MB / 474.7 MB
Notification: Performance of NFInst.instExpressions: time 0.06916/0.144, allocations: 33.1 MB / 0.5778 GB, free: 10.71 MB / 0.4948 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.03051/0.1745, allocations: 0.6701 MB / 0.5785 GB, free: 10.04 MB / 0.4948 GB
Notification: Performance of NFTyping.typeComponents: time 0.01485/0.1894, allocations: 4.282 MB / 0.5826 GB, free: 5.727 MB / 0.4948 GB
Notification: Performance of NFTyping.typeBindings: time 0.024/0.2134, allocations: 10.59 MB / 0.593 GB, free: 11.08 MB / 0.5105 GB
Notification: Performance of NFTyping.typeClassSections: time 0.01815/0.2315, allocations: 11.31 MB / 0.604 GB, free: 15.75 MB / 0.5261 GB
Notification: Performance of NFFlatten.flatten: time 0.5088/0.7403, allocations: 67.96 MB / 0.6704 GB, free: 52.09 MB / 0.5574 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.03001/0.7704, allocations: 17.09 MB / 0.6871 GB, free: 51.18 MB / 0.5574 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.06062/0.831, allocations: 22.95 MB / 0.7095 GB, free: 50.34 MB / 0.5574 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.02775/0.8587, allocations: 15 MB / 0.7241 GB, free: 49.09 MB / 0.5574 GB
Notification: Performance of NFPackage.collectConstants: time 0.008299/0.867, allocations: 1.776 MB / 0.7259 GB, free: 49.09 MB / 0.5574 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01272/0.8798, allocations: 2.73 MB / 0.7285 GB, free: 49.04 MB / 0.5574 GB
Notification: Performance of NFScalarize.scalarize: time 0.0104/0.8902, allocations: 6.431 MB / 0.7348 GB, free: 45.41 MB / 0.5574 GB
Notification: Performance of NFVerifyModel.verify: time 0.01759/0.9077, allocations: 7.681 MB / 0.7423 GB, free: 41.69 MB / 0.5574 GB
Notification: Performance of NFConvertDAE.convert: time 0.02819/0.9359, allocations: 19.64 MB / 0.7615 GB, free: 23.61 MB / 0.5574 GB
Notification: Performance of FrontEnd - DAE generated: time 7.845e-06/0.9359, allocations: 0 / 0.7615 GB, free: 23.61 MB / 0.5574 GB
Notification: Performance of FrontEnd: time 1.794e-06/0.9359, allocations: 0 / 0.7615 GB, free: 23.61 MB / 0.5574 GB
Notification: Performance of Transformations before backend: time 0.001063/0.937, allocations: 0 / 0.7615 GB, free: 23.61 MB / 0.5574 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 1949
 * Number of variables: 1949
Notification: Performance of Generate backend data structure: time 0.03593/0.9729, allocations: 21.92 MB / 0.7829 GB, free: 2.922 MB / 0.5574 GB
Notification: Performance of prepare preOptimizeDAE: time 3.764e-05/0.973, allocations: 12.03 kB / 0.7829 GB, free: 2.91 MB / 0.5574 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009451/0.9824, allocations: 3.789 MB / 0.7866 GB, free: 15.11 MB / 0.573 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.03146/1.014, allocations: 16.96 MB / 0.8032 GB, free: 14.65 MB / 0.5887 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007617/1.015, allocations: 0.7354 MB / 0.8039 GB, free: 13.92 MB / 0.5887 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.004223/1.019, allocations: 1.029 MB / 0.8049 GB, free: 12.89 MB / 0.5887 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02308/1.042, allocations: 10.42 MB / 0.8151 GB, free: 2.289 MB / 0.5887 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002536/1.042, allocations: 21.33 kB / 0.8151 GB, free: 2.277 MB / 0.5887 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00226/1.044, allocations: 319.9 kB / 0.8154 GB, free: 1.965 MB / 0.5887 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001562/1.045, allocations: 204 kB / 0.8156 GB, free: 1.766 MB / 0.5887 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01391/1.059, allocations: 6.249 MB / 0.8217 GB, free: 11.56 MB / 0.6043 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 0.08248/1.141, allocations: 54.61 MB / 0.8751 GB, free: 7.25 MB / 0.6512 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008522/1.15, allocations: 5.6 MB / 0.8805 GB, free: 2.047 MB / 0.6512 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.005502/1.155, allocations: 3.988 MB / 0.8844 GB, free: 14.07 MB / 0.6668 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 0.2798/1.435, allocations: 21.1 MB / 0.905 GB, free: 145.8 MB / 0.6668 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.006538/1.441, allocations: 5.452 MB / 0.9103 GB, free: 144.5 MB / 0.6668 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.01987/1.461, allocations: 8.19 MB / 0.9183 GB, free: 144.2 MB / 0.6668 GB
Notification: Performance of pre-optimization done (n=503): time 4.042e-05/1.461, allocations: 4 kB / 0.9183 GB, free: 144.2 MB / 0.6668 GB
Notification: Performance of matching and sorting (n=742): time 0.3901/1.851, allocations: 127.2 MB / 1.043 GB, free: 74.34 MB / 0.6668 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.04124/1.893, allocations: 27.94 MB / 1.07 GB, free: 50.5 MB / 0.6668 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01816/1.911, allocations: 15.3 MB / 1.085 GB, free: 39.61 MB / 0.6668 GB
Notification: Performance of collectPreVariables (initialization): time 0.003807/1.915, allocations: 256.1 kB / 1.085 GB, free: 39.52 MB / 0.6668 GB
Notification: Performance of collectInitialEqns (initialization): time 0.007808/1.922, allocations: 9.312 MB / 1.094 GB, free: 33.87 MB / 0.6668 GB
Notification: Performance of collectInitialBindings (initialization): time 0.006577/1.929, allocations: 2.811 MB / 1.097 GB, free: 31.21 MB / 0.6668 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.01055/1.94, allocations: 3.902 MB / 1.101 GB, free: 27.64 MB / 0.6668 GB
Notification: Performance of setup shared object (initialization): time 3.87e-05/1.94, allocations: 480.7 kB / 1.101 GB, free: 27.17 MB / 0.6668 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.008835/1.948, allocations: 4.078 MB / 1.105 GB, free: 23.07 MB / 0.6668 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01211/1.961, allocations: 13.04 MB / 1.118 GB, free: 6.945 MB / 0.6668 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.02473/1.985, allocations: 15.98 MB / 1.133 GB, free: 5.23 MB / 0.6824 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0002048/1.985, allocations: 40 kB / 1.133 GB, free: 5.191 MB / 0.6824 GB
Notification: Performance of matching and sorting (n=1596) (initialization): time 0.5143/2.5, allocations: 69.61 MB / 1.201 GB, free: 137 MB / 0.698 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001188/2.5, allocations: 95.39 kB / 1.202 GB, free: 137 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001907/2.5, allocations: 131.9 kB / 1.202 GB, free: 137 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.3476/2.848, allocations: 142.8 MB / 1.341 GB, free: 41.65 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0101/2.858, allocations: 3.201 MB / 1.344 GB, free: 38.7 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05653/2.914, allocations: 32.92 MB / 1.376 GB, free: 9.832 MB / 0.698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0312/2.945, allocations: 2.746 MB / 1.379 GB, free: 7.277 MB / 0.698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0055/2.951, allocations: 1.353 MB / 1.38 GB, free: 6.02 MB / 0.698 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.01562/2.967, allocations: 4.292 MB / 1.385 GB, free: 2.281 MB / 0.698 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.01468/2.981, allocations: 12.95 MB / 1.397 GB, free: 2.832 MB / 0.7137 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.2809/3.262, allocations: 15.38 MB / 1.412 GB, free: 159.2 MB / 0.7293 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 0.0002298/3.262, allocations: 40.59 kB / 1.412 GB, free: 159.2 MB / 0.7293 GB
Notification: Performance of matching and sorting (n=1596) (initialization_lambda0): time 0.2673/3.53, allocations: 69.04 MB / 1.48 GB, free: 156.1 MB / 0.7293 GB
Notification: Performance of prepare postOptimizeDAE: time 0.000153/3.53, allocations: 89.52 kB / 1.48 GB, free: 156.1 MB / 0.7293 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002565/3.53, allocations: 131.8 kB / 1.48 GB, free: 156.1 MB / 0.7293 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.3428/3.873, allocations: 142.3 MB / 1.619 GB, free: 45.93 MB / 0.7293 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01015/3.883, allocations: 3.179 MB / 1.622 GB, free: 43 MB / 0.7293 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.06153/3.945, allocations: 32.87 MB / 1.654 GB, free: 15.46 MB / 0.7293 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.03247/3.977, allocations: 2.777 MB / 1.657 GB, free: 12.88 MB / 0.7293 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005225/3.982, allocations: 1.321 MB / 1.658 GB, free: 11.66 MB / 0.7293 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 602
 * 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 (1276):
 * Single equations (assignments): 1260
 * Array equations: 6
 * 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 0.006449/3.989, allocations: 1.025 MB / 1.659 GB, free: 11.11 MB / 0.7293 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.006526/3.995, allocations: 1.962 MB / 1.661 GB, free: 9.762 MB / 0.7293 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.3842/4.38, allocations: 38.79 MB / 1.699 GB, free: 161 MB / 0.7293 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.1244/4.504, allocations: 36.92 MB / 1.735 GB, free: 159.1 MB / 0.7293 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.165e-05/4.504, allocations: 27.66 kB / 1.735 GB, free: 159.1 MB / 0.7293 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.09521/4.599, allocations: 36.45 MB / 1.771 GB, free: 147.2 MB / 0.7293 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.1237/4.723, allocations: 64.55 MB / 1.834 GB, free: 93.9 MB / 0.7293 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.639e-05/4.723, allocations: 0 / 1.834 GB, free: 93.9 MB / 0.7293 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.006065/4.729, allocations: 1.734 MB / 1.835 GB, free: 92.25 MB / 0.7293 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.5154/5.244, allocations: 106.6 MB / 1.939 GB, free: 158.5 MB / 0.7449 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.002525/5.247, allocations: 0.5314 MB / 1.94 GB, free: 158.5 MB / 0.7449 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0424/5.289, allocations: 24.36 MB / 1.964 GB, free: 150.6 MB / 0.7449 GB
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 + 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 : valNorth.res1.m_flow + valSouth.res1.m_flow + (-valHea.m_flow) - valCoo.m_flow = 0.0
3 : 0.0 = spl1.res1.m_flow + (-bou.ports[1].m_flow) - valHea.m_flow
[
  1.0 , 0.0 , 1.0 ;
  0.0 , -1.0 , -1.0 ;
  -1.0 , 1.0 , 0.0
]
  *
[
  spl1.res1.m_flow ;
  valHea.m_flow ;
  valCoo.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 ;
  (-valNorth.res1.m_flow) - valSouth.res1.m_flow ;
  -bou.ports[1].m_flow
]
 might be structurally or numerically singular for variable valCoo.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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : valCoo.m_flow.$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 + (-bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valHea.m_flow.$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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.03168/5.321, allocations: 31.26 MB / 1.994 GB, free: 134.5 MB / 0.7449 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.1037/5.425, allocations: 44.77 MB / 2.038 GB, free: 132.9 MB / 0.7449 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01067/5.435, allocations: 4.165 MB / 2.042 GB, free: 132 MB / 0.7449 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.004168/5.44, allocations: 167.5 kB / 2.042 GB, free: 132 MB / 0.7449 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01649/5.456, allocations: 1.298 MB / 2.043 GB, free: 131.2 MB / 0.7449 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0024/5.458, allocations: 0.8423 MB / 2.044 GB, free: 131.2 MB / 0.7449 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.001313/5.46, allocations: 0.5654 MB / 2.045 GB, free: 131.2 MB / 0.7449 GB
Notification: Performance of sorting global known variables: time 0.007711/5.467, allocations: 7.547 MB / 2.052 GB, free: 130.6 MB / 0.7449 GB
Notification: Performance of sort global known variables: time 4.51e-07/5.467, allocations: 0 / 2.052 GB, free: 130.6 MB / 0.7449 GB
Notification: Performance of remove unused functions: time 0.04993/5.517, allocations: 21.32 MB / 2.073 GB, free: 118.7 MB / 0.7449 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 42 ($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,pmpNorth.vol.dynBal.U,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,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 (556):
 * Single equations (assignments): 535
 * 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), (38,166)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.003225/5.521, allocations: 0.615 MB / 2.074 GB, free: 118.4 MB / 0.7449 GB
Notification: Performance of simCode: created initialization part: time 0.05313/5.574, allocations: 28.83 MB / 2.102 GB, free: 97.88 MB / 0.7449 GB
Notification: Performance of simCode: created event and clocks part: time 1.541e-05/5.574, allocations: 4 kB / 2.102 GB, free: 97.87 MB / 0.7449 GB
Notification: Performance of simCode: created simulation system equations: time 0.02264/5.596, allocations: 11.3 MB / 2.113 GB, free: 88.95 MB / 0.7449 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.03898/5.635, allocations: 10.56 MB / 2.123 GB, free: 80.73 MB / 0.7449 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.04971/5.685, allocations: 37.93 MB / 2.16 GB, free: 45.15 MB / 0.7449 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003822/5.689, allocations: 4.372 MB / 2.164 GB, free: 40.75 MB / 0.7449 GB
Notification: Performance of simCode: alias equations: time 0.01832/5.707, allocations: 3.544 MB / 2.168 GB, free: 37.2 MB / 0.7449 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0209/5.728, allocations: 7.452 MB / 2.175 GB, free: 29.74 MB / 0.7449 GB
Notification: Performance of SimCode: time 2.515e-06/5.728, allocations: 0 / 2.175 GB, free: 29.74 MB / 0.7449 GB
Notification: Performance of Templates: time 1.423/7.151, allocations: 0.6764 GB / 2.852 GB, free: 146 MB / 0.7605 GB
"
[Timeout remaining time 653]
make -j1 -f IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3.makefile [Timeout 660]
(rm -f IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3.pipe ; mkfifo IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3.pipe >> ../files/IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3.sim & ./IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3 -abortSlowSimulation -alarm=240  -lv LOG_STATS > IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1) [Timeout 240]
[Calling os._exit(0), Time elapsed: 21.78367195185274]