Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr BuildingSystems_BuildingSystems.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/NcDataReader2 2.5.1-master/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo", uses=false)
Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo)
Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-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: translateModel(BuildingSystems.Fluid.Examples.FlowSystem.Basic,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Basic")
translateModel(BuildingSystems.Fluid.Examples.FlowSystem.Basic,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Basic")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.000809/0.0008088, allocations: 99.94 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 0.0009248/0.0009247, 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 1.147/1.147, allocations: 223.2 MB / 239.9 MB, free: 5.441 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.001619/0.001619, allocations: 266 kB / 291.2 MB, free: 2 MB / 238.1 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Airvolumes/Parameter/package.mo:5:3-5:34:writable] Warning: Got element f_alp that was not referenced in the package.order file.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Airvolumes/Parameter/package.mo:6:3-6:35:writable] Warning: Elements in the package.mo-file need to be in the same relative order as the package.order file. Got element named f_lay but it was already added because it was not the next element in the list at that time.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Airvolumes/Parameter/package.mo:6:3-6:35:writable] Warning: Got element f_lay that was not referenced in the package.order file.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Airvolumes/Parameter/package.mo:7:3-7:37:writable] Warning: Elements in the package.mo-file need to be in the same relative order as the package.order file. Got element named f_loss but it was already added because it was not the next element in the list at that time.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Airvolumes/Parameter/package.mo:7:3-7:37:writable] Warning: Got element f_loss that was not referenced in the package.order file.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Airvolumes/Parameter/package.mo:8:3-8:33:writable] Warning: Elements in the package.mo-file need to be in the same relative order as the package.order file. Got element named f_pv but it was already added because it was not the next element in the list at that time.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Airvolumes/Parameter/package.mo:8:3-8:33:writable] Warning: Got element f_pv that was not referenced in the package.order file.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Airvolumes/Parameter/package.mo:2:1-34:14:writable] Warning: f_pv was referenced in the package.order file, but was not found in package.mo, f_pv/package.mo or f_pv.mo.
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 0.7152/0.7152, allocations: 144.6 MB / 487 MB, free: 7.16 MB / 350.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.0004661/0.0004662, allocations: 16.62 kB / 0.5683 GB, free: 38.04 MB / 430.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1209/0.1214, allocations: 83.08 MB / 0.6494 GB, free: 3.582 MB / 446.1 MB
Notification: Performance of NFInst.instantiate(BuildingSystems.Fluid.Examples.FlowSystem.Basic): time 0.4982/0.6196, allocations: 297.4 MB / 0.9399 GB, free: 8.578 MB / 0.6231 GB
Notification: Performance of NFInst.instExpressions: time 0.07835/0.698, allocations: 63.26 MB / 1.002 GB, free: 9.223 MB / 0.6856 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01208/0.7102, allocations: 345.6 kB / 1.002 GB, free: 8.883 MB / 0.6856 GB
Notification: Performance of NFTyping.typeComponents: time 0.01413/0.7243, allocations: 4.357 MB / 1.006 GB, free: 4.504 MB / 0.6856 GB
Notification: Performance of NFTyping.typeBindings: time 0.03792/0.7623, allocations: 13.3 MB / 1.019 GB, free: 7.184 MB / 0.7012 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02155/0.7838, allocations: 8.5 MB / 1.028 GB, free: 14.79 MB / 0.7169 GB
Notification: Performance of NFFlatten.flatten: time 0.03537/0.8192, allocations: 22.12 MB / 1.049 GB, free: 8.637 MB / 0.7325 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.3781/1.197, allocations: 16.02 MB / 1.065 GB, free: 21.68 MB / 0.7325 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.02675/1.224, allocations: 12.98 MB / 1.077 GB, free: 21.65 MB / 0.7325 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.02277/1.247, allocations: 12 MB / 1.089 GB, free: 21.61 MB / 0.7325 GB
Notification: Performance of NFPackage.collectConstants: time 0.005653/1.253, allocations: 1.081 MB / 1.09 GB, free: 21.61 MB / 0.7325 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01601/1.269, allocations: 3.9 MB / 1.094 GB, free: 21.61 MB / 0.7325 GB
Notification: Performance of NFScalarize.scalarize: time 0.008358/1.277, allocations: 4.654 MB / 1.099 GB, free: 21.6 MB / 0.7325 GB
Notification: Performance of NFVerifyModel.verify: time 0.00907/1.286, allocations: 3.273 MB / 1.102 GB, free: 21.57 MB / 0.7325 GB
Notification: Performance of NFConvertDAE.convert: time 0.02656/1.313, allocations: 21.97 MB / 1.123 GB, free: 19.91 MB / 0.7325 GB
Notification: Performance of FrontEnd - DAE generated: time 3.526e-06/1.313, allocations: 0 / 1.123 GB, free: 19.91 MB / 0.7325 GB
Notification: Performance of FrontEnd: time 2.275e-06/1.313, allocations: 0 / 1.123 GB, free: 19.91 MB / 0.7325 GB
Notification: Performance of Transformations before backend: time 0.0008175/1.314, allocations: 0 / 1.123 GB, free: 19.91 MB / 0.7325 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 0.04863/1.362, allocations: 20.52 MB / 1.143 GB, free: 9.199 MB / 0.7325 GB
Notification: Performance of prepare preOptimizeDAE: time 3.559e-05/1.362, allocations: 8.562 kB / 1.143 GB, free: 9.199 MB / 0.7325 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01348/1.376, allocations: 2.662 MB / 1.146 GB, free: 7.934 MB / 0.7325 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.03807/1.414, allocations: 19.4 MB / 1.165 GB, free: 2.148 MB / 0.7325 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006643/1.415, allocations: 0.7037 MB / 1.166 GB, free: 2.129 MB / 0.7325 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.004921/1.42, allocations: 0.9538 MB / 1.166 GB, free: 2.113 MB / 0.7325 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.03589/1.455, allocations: 16.57 MB / 1.183 GB, free: 8.949 MB / 0.7481 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002185/1.456, allocations: 14.19 kB / 1.183 GB, free: 8.941 MB / 0.7481 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002133/1.458, allocations: 337.7 kB / 1.183 GB, free: 8.863 MB / 0.7481 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003404/1.458, allocations: 387.6 kB / 1.183 GB, free: 8.508 MB / 0.7481 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03494/1.493, allocations: 21.16 MB / 1.204 GB, free: 9.949 MB / 0.7637 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 0.132/1.625, allocations: 82.39 MB / 1.284 GB, free: 6.055 MB / 0.8262 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01909/1.644, allocations: 13.21 MB / 1.297 GB, free: 14.25 MB / 0.8419 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 0.06137/1.706, allocations: 33.82 MB / 1.33 GB, free: 4.977 MB / 0.8575 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01811/1.724, allocations: 9.925 MB / 1.34 GB, free: 14.21 MB / 0.8731 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.02851/1.752, allocations: 9.805 MB / 1.35 GB, free: 5.129 MB / 0.8731 GB
Notification: Performance of pre-optimization done (n=613): time 3.344e-05/1.752, allocations: 0 / 1.35 GB, free: 5.129 MB / 0.8731 GB
Notification: Performance of matching and sorting (n=931): time 1.261/3.013, allocations: 326.3 MB / 1.668 GB, free: 183.4 MB / 0.9044 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.1052/3.118, allocations: 54.88 MB / 1.722 GB, free: 127.6 MB / 0.9044 GB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Fluid/Actuators/BaseClasses/ValveParameters.mo:26:3-31:115: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/BuildingSystems 2.0.0-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/BuildingSystems 2.0.0-master/Fluid/Actuators/BaseClasses/ValveParameters.mo:26:3-31:115: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/BuildingSystems 2.0.0-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/BuildingSystems 2.0.0-master/Fluid/Actuators/BaseClasses/ValveParameters.mo:26:3-31:115: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/BuildingSystems 2.0.0-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/BuildingSystems 2.0.0-master/Fluid/Actuators/BaseClasses/ValveParameters.mo:26:3-31:115: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/BuildingSystems 2.0.0-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 0.01981/3.138, allocations: 17.63 MB / 1.739 GB, free: 110.2 MB / 0.9044 GB
Notification: Performance of collectPreVariables (initialization): time 0.003779/3.142, allocations: 241.7 kB / 1.739 GB, free: 109.9 MB / 0.9044 GB
Notification: Performance of collectInitialEqns (initialization): time 0.004563/3.147, allocations: 7.229 MB / 1.746 GB, free: 103.1 MB / 0.9044 GB
Notification: Performance of collectInitialBindings (initialization): time 0.009974/3.157, allocations: 3.363 MB / 1.75 GB, free: 99.84 MB / 0.9044 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.002497/3.159, allocations: 210.3 kB / 1.75 GB, free: 99.64 MB / 0.9044 GB
Notification: Performance of setup shared object (initialization): time 0.0004009/3.16, allocations: 0.7495 MB / 1.751 GB, free: 98.88 MB / 0.9044 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0288/3.188, allocations: 25.06 MB / 1.775 GB, free: 73.8 MB / 0.9044 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.03155/3.22, allocations: 27.82 MB / 1.802 GB, free: 44.93 MB / 0.9044 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0304/3.25, allocations: 26.37 MB / 1.828 GB, free: 18.5 MB / 0.9044 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.358e-05/3.25, allocations: 12 kB / 1.828 GB, free: 18.49 MB / 0.9044 GB
Notification: Performance of matching and sorting (n=1433) (initialization): time 0.8525/4.103, allocations: 159 MB / 1.983 GB, free: 300.4 MB / 0.9044 GB
Notification: Performance of prepare postOptimizeDAE: time 0.004032/4.107, allocations: 31.91 MB / 2.014 GB, free: 266.6 MB / 0.9044 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.054e-05/4.107, allocations: 44 kB / 2.014 GB, free: 266.6 MB / 0.9044 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.587/4.694, allocations: 151.7 MB / 2.163 GB, free: 114.7 MB / 0.9044 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01693/4.711, allocations: 3.51 MB / 2.166 GB, free: 111.2 MB / 0.9044 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1246/4.836, allocations: 87.2 MB / 2.251 GB, free: 23.92 MB / 0.9044 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.2121/5.048, allocations: 10.36 MB / 2.261 GB, free: 13.61 MB / 0.9044 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006133/5.054, allocations: 1.746 MB / 2.263 GB, free: 11.86 MB / 0.9044 GB
Notification: Performance of prepare postOptimizeDAE: time 1.223e-05/5.054, allocations: 4 kB / 2.263 GB, free: 11.86 MB / 0.9044 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.8437/5.898, allocations: 157.2 MB / 2.416 GB, free: 303.4 MB / 0.9044 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001323/5.898, allocations: 44 kB / 2.417 GB, free: 303.3 MB / 0.9044 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5777/6.476, allocations: 149.9 MB / 2.563 GB, free: 153.2 MB / 0.9044 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01569/6.491, allocations: 3.458 MB / 2.566 GB, free: 149.7 MB / 0.9044 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.137/6.628, allocations: 94.23 MB / 2.658 GB, free: 55.66 MB / 0.9044 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.2095/6.838, allocations: 10.36 MB / 2.668 GB, free: 45.36 MB / 0.9044 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005017/6.843, allocations: 1.692 MB / 2.67 GB, free: 43.66 MB / 0.9044 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 0.01037/6.853, allocations: 4.051 MB / 2.674 GB, free: 39.63 MB / 0.9044 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.004289/6.858, allocations: 1.508 MB / 2.676 GB, free: 38.93 MB / 0.9044 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.4702/7.328, allocations: 72.7 MB / 2.747 GB, free: 350.3 MB / 0.9044 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2196/7.548, allocations: 89.05 MB / 2.834 GB, free: 291 MB / 0.9044 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.273e-05/7.548, allocations: 32 kB / 2.834 GB, free: 291 MB / 0.9044 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2066/7.754, allocations: 87.82 MB / 2.919 GB, free: 203.2 MB / 0.9044 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.6265/8.381, allocations: 227.8 MB / 3.142 GB, free: 332.3 MB / 0.9044 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.591e-05/8.381, allocations: 0.625 kB / 3.142 GB, free: 332.3 MB / 0.9044 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01165/8.393, allocations: 2.183 MB / 3.144 GB, free: 332.2 MB / 0.9044 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.5824/8.975, allocations: 161.4 MB / 3.301 GB, free: 221.8 MB / 0.9044 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.004894/8.98, allocations: 0.8726 MB / 3.302 GB, free: 220.9 MB / 0.9044 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1954/9.175, allocations: 133.7 MB / 3.433 GB, free: 87.06 MB / 0.9044 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) - $cse422
]
 might be structurally or numerically singular for variable valNorth.res3.m_flow since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information.
Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2135:10-2135:88:writable] Error: Internal error function optimizeJacobianMatrix failed
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2052:9-2052:79:writable] Error: Internal error function createJacobian failed
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 82 ($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/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:4497:9-4497:59:writable] Error: Internal error function createStateSetsSets failed.
[/var/lib/jenkins/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]