Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Basic.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/IDEAS 3.0.0-master/package.mo", uses=false)
Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/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(IDEAS.Fluid.Examples.FlowSystem.Basic,fileNamePrefix="IDEAS_dev_IDEAS_Fluid_Examples_FlowSystem_Basic",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(IDEAS.Fluid.Examples.FlowSystem.Basic,fileNamePrefix="IDEAS_dev_IDEAS_Fluid_Examples_FlowSystem_Basic",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 0.001728/0.001727, allocations: 100 kB / 15.05 MB, free: 1.105 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.002053/0.002052, allocations: 177.3 kB / 15.95 MB, free: 216 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 2.337/2.337, allocations: 223.2 MB / 239.9 MB, free: 5.371 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 1.569/1.569, allocations: 135.2 MB / 426.2 MB, free: 14.29 MB / 350.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.0004657/0.0004658, allocations: 8 kB / 0.5069 GB, free: 5.18 MB / 414.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2316/0.2321, allocations: 82.3 MB / 0.5873 GB, free: 3.059 MB / 494.1 MB
Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Examples.FlowSystem.Basic): time 1.376/1.608, allocations: 297.4 MB / 0.8777 GB, free: 50.15 MB / 0.67 GB
Notification: Performance of NFInst.instExpressions: time 0.1912/1.799, allocations: 63.21 MB / 0.9394 GB, free: 49.54 MB / 0.67 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.03579/1.835, allocations: 344.8 kB / 0.9398 GB, free: 49.54 MB / 0.67 GB
Notification: Performance of NFTyping.typeComponents: time 0.03394/1.869, allocations: 4.352 MB / 0.944 GB, free: 49.53 MB / 0.67 GB
Notification: Performance of NFTyping.typeBindings: time 0.1073/1.976, allocations: 13.27 MB / 0.957 GB, free: 49.35 MB / 0.67 GB
Notification: Performance of NFTyping.typeClassSections: time 0.06276/2.039, allocations: 8.47 MB / 0.9653 GB, free: 48.7 MB / 0.67 GB
Notification: Performance of NFFlatten.flatten: time 0.08393/2.123, allocations: 22.09 MB / 0.9868 GB, free: 45.96 MB / 0.67 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.06973/2.193, allocations: 16.03 MB / 1.002 GB, free: 40.19 MB / 0.67 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.05822/2.251, allocations: 12.96 MB / 1.015 GB, free: 30.43 MB / 0.67 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.06752/2.319, allocations: 11.99 MB / 1.027 GB, free: 19.12 MB / 0.67 GB
Notification: Performance of NFPackage.collectConstants: time 0.01194/2.331, allocations: 1.082 MB / 1.028 GB, free: 18.04 MB / 0.67 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.03633/2.367, allocations: 3.906 MB / 1.032 GB, free: 14.29 MB / 0.67 GB
Notification: Performance of NFScalarize.scalarize: time 0.01666/2.384, allocations: 4.644 MB / 1.036 GB, free: 9.965 MB / 0.67 GB
Notification: Performance of NFVerifyModel.verify: time 0.01981/2.404, allocations: 3.274 MB / 1.039 GB, free: 6.676 MB / 0.67 GB
Notification: Performance of NFConvertDAE.convert: time 0.05693/2.461, allocations: 21.96 MB / 1.061 GB, free: 1.633 MB / 0.6856 GB
Notification: Performance of FrontEnd - DAE generated: time 7.284e-06/2.461, allocations: 0 / 1.061 GB, free: 1.633 MB / 0.6856 GB
Notification: Performance of FrontEnd: time 4.048e-06/2.461, allocations: 0 / 1.061 GB, free: 1.633 MB / 0.6856 GB
Notification: Performance of Transformations before backend: time 0.001341/2.462, allocations: 0 / 1.061 GB, free: 1.633 MB / 0.6856 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 2057
 * Number of variables: 2057
Notification: Performance of Generate backend data structure: time 0.1106/2.573, allocations: 20.53 MB / 1.081 GB, free: 13.18 MB / 0.7169 GB
Notification: Performance of prepare preOptimizeDAE: time 7.526e-05/2.573, allocations: 12.03 kB / 1.081 GB, free: 13.17 MB / 0.7169 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.008236/2.581, allocations: 1.055 MB / 1.082 GB, free: 12.11 MB / 0.7169 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02226/2.604, allocations: 2.32 MB / 1.084 GB, free: 9.766 MB / 0.7169 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0841/2.688, allocations: 19.28 MB / 1.103 GB, free: 6.766 MB / 0.7325 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001694/2.69, allocations: 0.7073 MB / 1.104 GB, free: 6.066 MB / 0.7325 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.009264/2.699, allocations: 0.9636 MB / 1.105 GB, free: 5.113 MB / 0.7325 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0791/2.778, allocations: 16.46 MB / 1.121 GB, free: 4.441 MB / 0.7481 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0007334/2.779, allocations: 19.84 kB / 1.121 GB, free: 4.422 MB / 0.7481 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.008992/2.788, allocations: 330.2 kB / 1.121 GB, free: 4.105 MB / 0.7481 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0007862/2.789, allocations: 375.5 kB / 1.121 GB, free: 3.738 MB / 0.7481 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.07428/2.863, allocations: 20.99 MB / 1.142 GB, free: 14.74 MB / 0.7794 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 1.55/4.413, allocations: 82.11 MB / 1.222 GB, free: 248.7 MB / 0.7794 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.05057/4.464, allocations: 13.02 MB / 1.235 GB, free: 243 MB / 0.7794 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 0.1806/4.644, allocations: 33.74 MB / 1.268 GB, free: 220.4 MB / 0.7794 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.03485/4.679, allocations: 9.825 MB / 1.277 GB, free: 214.3 MB / 0.7794 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.0601/4.739, allocations: 9.803 MB / 1.287 GB, free: 211 MB / 0.7794 GB
Notification: Performance of pre-optimization done (n=613): time 0.0001042/4.74, allocations: 2.125 kB / 1.287 GB, free: 211 MB / 0.7794 GB
Notification: Performance of matching and sorting (n=931): time 3.575/8.315, allocations: 325.8 MB / 1.605 GB, free: 224.4 MB / 0.7795 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.2741/8.589, allocations: 54.79 MB / 1.659 GB, free: 169.5 MB / 0.7795 GB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Fluid/Actuators/BaseClasses/ValveParameters.mo:26:3-31:105:writable] Warning: Parameter valNorth.res3.dpValve_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Fluid/Interfaces/PartialTwoPortInterface.mo:8:3-9:76:writable] Warning: Parameter valNorth.res3.m_flow_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Fluid/Actuators/BaseClasses/ValveParameters.mo:26:3-31:105:writable] Warning: Parameter valNorth.res1.dpValve_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Fluid/Interfaces/PartialTwoPortInterface.mo:8:3-9:76:writable] Warning: Parameter valNorth.res1.m_flow_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Fluid/Actuators/BaseClasses/ValveParameters.mo:26:3-31:105:writable] Warning: Parameter valSouth.res3.dpValve_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Fluid/Interfaces/PartialTwoPortInterface.mo:8:3-9:76:writable] Warning: Parameter valSouth.res3.m_flow_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Fluid/Actuators/BaseClasses/ValveParameters.mo:26:3-31:105:writable] Warning: Parameter valSouth.res1.dpValve_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Fluid/Interfaces/PartialTwoPortInterface.mo:8:3-9:76:writable] Warning: Parameter valSouth.res1.m_flow_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value.
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0687/8.657, allocations: 17.64 MB / 1.676 GB, free: 152.1 MB / 0.7795 GB
Notification: Performance of collectPreVariables (initialization): time 0.01071/8.668, allocations: 241.7 kB / 1.676 GB, free: 151.9 MB / 0.7795 GB
Notification: Performance of collectInitialEqns (initialization): time 0.01839/8.687, allocations: 7.219 MB / 1.683 GB, free: 145.8 MB / 0.7795 GB
Notification: Performance of collectInitialBindings (initialization): time 0.02434/8.711, allocations: 3.363 MB / 1.686 GB, free: 142.4 MB / 0.7795 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.01081/8.722, allocations: 211.8 kB / 1.687 GB, free: 142.2 MB / 0.7795 GB
Notification: Performance of setup shared object (initialization): time 0.001715/8.724, allocations: 0.7456 MB / 1.687 GB, free: 141.5 MB / 0.7795 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.06524/8.789, allocations: 24.98 MB / 1.712 GB, free: 116.5 MB / 0.7795 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.06936/8.859, allocations: 27.73 MB / 1.739 GB, free: 87.68 MB / 0.7795 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.06917/8.928, allocations: 26.29 MB / 1.765 GB, free: 61.34 MB / 0.7795 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001988/8.928, allocations: 16 kB / 1.765 GB, free: 61.32 MB / 0.7795 GB
Notification: Performance of matching and sorting (n=1433) (initialization): time 1.978/10.91, allocations: 158.8 MB / 1.92 GB, free: 212.8 MB / 0.7795 GB
Notification: Performance of prepare postOptimizeDAE: time 0.01709/10.92, allocations: 31.91 MB / 1.951 GB, free: 179 MB / 0.7795 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0004332/10.92, allocations: 44 kB / 1.951 GB, free: 178.9 MB / 0.7795 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.109/12.03, allocations: 151.6 MB / 2.099 GB, free: 27.13 MB / 0.7795 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.03257/12.07, allocations: 3.477 MB / 2.102 GB, free: 23.65 MB / 0.7795 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.279/13.34, allocations: 87.19 MB / 2.187 GB, free: 230.5 MB / 0.7795 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.4035/13.75, allocations: 10.35 MB / 2.198 GB, free: 229.6 MB / 0.7795 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.01795/13.77, allocations: 1.741 MB / 2.199 GB, free: 229.6 MB / 0.7795 GB
Notification: Performance of prepare postOptimizeDAE: time 3.904e-05/13.77, allocations: 8.562 kB / 2.199 GB, free: 229.6 MB / 0.7795 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 1.183/14.95, allocations: 157 MB / 2.353 GB, free: 97.27 MB / 0.7795 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002486/14.95, allocations: 44.98 kB / 2.353 GB, free: 97.22 MB / 0.7795 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.718/16.67, allocations: 149.9 MB / 2.499 GB, free: 223.2 MB / 0.7795 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02869/16.7, allocations: 3.43 MB / 2.502 GB, free: 222 MB / 0.7795 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.3316/17.03, allocations: 94.24 MB / 2.594 GB, free: 141.7 MB / 0.7795 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.4246/17.45, allocations: 10.33 MB / 2.604 GB, free: 131.4 MB / 0.7795 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.01436/17.47, allocations: 1.692 MB / 2.606 GB, free: 129.7 MB / 0.7795 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 207
 * 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 (973):
 * Single equations (assignments): 955
 * Array equations: 6
 * Algorithm blocks: 1
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 8
 * 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: 8 {1,1,1,1,1,1,1,1}
 * 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 {35 117,35 117}
Notification: Performance of prepare postOptimizeDAE: time 0.03016/17.5, allocations: 4.055 MB / 2.61 GB, free: 125.7 MB / 0.7795 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.01399/17.51, allocations: 1.51 MB / 2.612 GB, free: 125 MB / 0.7795 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.4378/17.95, allocations: 72.48 MB / 2.682 GB, free: 52.52 MB / 0.7795 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.349/19.3, allocations: 88.87 MB / 2.769 GB, free: 218.9 MB / 0.7795 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0003489/19.3, allocations: 29.56 kB / 2.769 GB, free: 218.9 MB / 0.7795 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.438/19.74, allocations: 87.65 MB / 2.855 GB, free: 168 MB / 0.7795 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 1.435/21.17, allocations: 227.5 MB / 3.077 GB, free: 209.2 MB / 0.7795 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0002882/21.17, allocations: 6.047 kB / 3.077 GB, free: 209.2 MB / 0.7795 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.02254/21.19, allocations: 2.155 MB / 3.079 GB, free: 209.1 MB / 0.7795 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.107/22.3, allocations: 161.4 MB / 3.237 GB, free: 67.23 MB / 0.7795 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.009057/22.31, allocations: 0.8726 MB / 3.237 GB, free: 66.36 MB / 0.7795 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.196/23.51, allocations: 133.6 MB / 3.368 GB, free: 216.9 MB / 0.7795 GB
Warning: The linear system: 
1 : tabsSouth1[2].dp = valSouth1[2].port_b.p - tabsSouth1[1].port_b.p
2 : tabsSouth1[3].dp = valSouth1[3].port_b.p - tabsSouth1[1].port_b.p
3 : valSouth1[3].dp = valSouth1[2].port_a.p - valSouth1[3].port_b.p
4 : valSouth1[2].dp = valSouth1[2].port_a.p - valSouth1[2].port_b.p
[
  -1.0 , 0.0 , 0.0 , 1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , -1.0 , 1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  valSouth1[2].port_b.p ;
  valSouth1[2].port_a.p ;
  valSouth1[3].port_b.p ;
  tabsSouth1[1].port_b.p
]
  =
[
  -tabsSouth1[2].dp ;
  -tabsSouth1[3].dp ;
  -valSouth1[3].dp ;
  -valSouth1[2].dp
]
 might be structurally or numerically singular for variable tabsSouth1[1].port_b.p since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : valNorth.res1.m_flow + valSouth.res1.m_flow + $cse420 + $cse422 = 0.0
2 : 0.0 = valNorth.res1.m_flow + valNorth.res3.m_flow - pmpNorth.m_flow
3 : spl3.res1.m_flow + spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsNorth2[7].m_flow) - tabsNorth2[8].m_flow - tabsNorth2[6].m_flow - tabsNorth2[5].m_flow - tabsNorth2[4].m_flow - tabsNorth2[3].m_flow - tabsNorth2[2].m_flow - tabsNorth2[1].m_flow - tabsNorth1[4].m_flow - tabsNorth1[3].m_flow - tabsNorth1[2].m_flow - tabsNorth1[1].m_flow - tabsSouth2[8].m_flow - tabsSouth2[7].m_flow - tabsSouth2[6].m_flow - tabsSouth2[5].m_flow - tabsSouth2[4].m_flow - tabsSouth2[3].m_flow - tabsSouth2[2].m_flow - tabsSouth2[1].m_flow - tabsSouth1[4].m_flow - tabsSouth1[3].m_flow - tabsSouth1[2].m_flow - tabsSouth1[1].m_flow = 0.0
4 : 0.0 = valSouth.res1.m_flow + valSouth.res3.m_flow - pmpSouth.m_flow
[
  1.0 , 0.0 , 0.0 , 1.0 ;
  0.0 , 0.0 , -1.0 , -1.0 ;
  0.0 , 1.0 , 1.0 , 0.0 ;
  -1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  valSouth.res1.m_flow ;
  valSouth.res3.m_flow ;
  valNorth.res3.m_flow ;
  valNorth.res1.m_flow
]
  =
[
  (-$cse420) - $cse422 ;
  -pmpNorth.m_flow ;
  tabsNorth2[7].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 + (-spl1.res1.m_flow) - spl3.res1.m_flow ;
  -pmpSouth.m_flow
]
 might be structurally or numerically singular for variable valNorth.res1.m_flow since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : tabsSouth1[2].dp = valSouth1[2].port_b.p - tabsSouth1[1].port_b.p
2 : valSouth1[2].dp = valSouth1[2].port_a.p - valSouth1[2].port_b.p
3 : valSouth1[3].dp = valSouth1[2].port_a.p - valSouth1[3].port_b.p
4 : tabsSouth1[3].dp = valSouth1[3].port_b.p - tabsSouth1[1].port_b.p
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  tabsSouth1[1].port_b.p ;
  valSouth1[3].port_b.p ;
  valSouth1[2].port_a.p ;
  valSouth1[2].port_b.p
]
  =
[
  -tabsSouth1[2].dp ;
  -valSouth1[2].dp ;
  -valSouth1[3].dp ;
  -tabsSouth1[3].dp
]
 might be structurally or numerically singular for variable valSouth1[2].port_b.p since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : 0.0 = valNorth.res1.m_flow + valNorth.res3.m_flow - pmpNorth.m_flow
2 : spl3.res1.m_flow + spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsNorth2[7].m_flow) - tabsNorth2[8].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[2].m_flow - tabsSouth1[1].m_flow = 0.0
3 : 0.0 = valSouth.res1.m_flow + valSouth.res3.m_flow - pmpSouth.m_flow
4 : valNorth.res1.m_flow + valSouth.res1.m_flow + $cse420 + $cse422 = 0.0
[
  -1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , 1.0 ;
  0.0 , -1.0 , -1.0 , 0.0 ;
  1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  valNorth.res1.m_flow ;
  valSouth.res1.m_flow ;
  valSouth.res3.m_flow ;
  valNorth.res3.m_flow
]
  =
[
  -pmpNorth.m_flow ;
  tabsNorth2[7].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow + tabsSouth1[3].m_flow + tabsSouth1[4].m_flow + tabsSouth2[1].m_flow + tabsSouth2[2].m_flow + tabsSouth2[3].m_flow + tabsSouth2[4].m_flow + tabsSouth2[5].m_flow + tabsSouth2[6].m_flow + tabsSouth2[7].m_flow + tabsSouth2[8].m_flow + tabsNorth1[1].m_flow + tabsNorth1[2].m_flow + tabsNorth1[3].m_flow + tabsNorth1[4].m_flow + tabsNorth2[1].m_flow + tabsNorth2[2].m_flow + tabsNorth2[3].m_flow + tabsNorth2[4].m_flow + tabsNorth2[5].m_flow + tabsNorth2[6].m_flow + tabsNorth2[8].m_flow + (-spl1.res1.m_flow) - spl3.res1.m_flow ;
  -pmpSouth.m_flow ;
  (-$cse420) - $cse422
]
 might be structurally or numerically singular for variable valNorth.res3.m_flow since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information.
Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2135:10-2135:88:writable] Error: Internal error function optimizeJacobianMatrix failed
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2052:9-2052:79:writable] Error: Internal error function createJacobian failed
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 82 ($STATESET1.x[34],$STATESET1.x[33],$STATESET1.x[32],$STATESET1.x[31],$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],$STATESET1.x[1],pmpSouth.vol.dynBal.U,pmpSouth.filter.s[1],pmpNorth.vol.dynBal.U,pmpNorth.filter.s[1],valSouth1[1].filter.s[1],valSouth1[2].filter.s[1],valSouth1[3].filter.s[1],valSouth1[4].filter.s[1],valSouth2[1].filter.s[1],valSouth2[2].filter.s[1],valSouth2[3].filter.s[1],valSouth2[4].filter.s[1],valSouth2[5].filter.s[1],valSouth2[6].filter.s[1],valSouth2[7].filter.s[1],valSouth2[8].filter.s[1],valNorth1[1].filter.s[1],valNorth1[2].filter.s[1],valNorth1[3].filter.s[1],valNorth1[4].filter.s[1],valNorth2[1].filter.s[1],valNorth2[2].filter.s[1],valNorth2[3].filter.s[1],valNorth2[4].filter.s[1],valNorth2[5].filter.s[1],valNorth2[6].filter.s[1],valNorth2[7].filter.s[1],valNorth2[8].filter.s[1],valSouth.res1.filter.s[1],valSouth.res3.filter.s[1],valSouth.vol.dynBal.U,valSouth.filter.s[1],valSouth.filter.s[2],valNorth.res1.filter.s[1],valNorth.res3.filter.s[1],valNorth.vol.dynBal.U,valNorth.filter.s[1],valNorth.filter.s[2],spl.vol.dynBal.U,spl1.vol.dynBal.U,pumpHea.vol.dynBal.U,pumpHea.filter.s[1],valHea.filter.s[1],valCoo.filter.s[1],spl2.vol.dynBal.U,spl3.vol.dynBal.U,pumpCoo.vol.dynBal.U,pumpCoo.filter.s[1])
 * Number of discrete variables: 7 ($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 (613):
 * Single equations (assignments): 590
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 10
 * When equations: 3
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 6
 * 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: 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: 3 {34 155,1 1,63 212}
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:4497:9-4497:59:writable] Error: Internal error function createStateSetsSets failed.
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:748:5-748:146:writable] Error: Internal error function createSimCode failed [Transformation from optimised DAE to simulation code structure failed]