Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified4.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/package.mo", uses=false)
Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/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.Simplified4,fileNamePrefix="IDEAS_IDEAS_Fluid_Examples_FlowSystem_Simplified4",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(IDEAS.Fluid.Examples.FlowSystem.Simplified4,fileNamePrefix="IDEAS_IDEAS_Fluid_Examples_FlowSystem_Simplified4",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 0.001276/0.001276, allocations: 100.1 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 0.001373/0.001373, 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 2.473/2.473, allocations: 223.2 MB / 239.9 MB, free: 5.457 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/package.mo): time 0.9939/0.9939, allocations: 132.2 MB / 423.2 MB, free: 2.191 MB / 350.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.0005748/0.0005751, allocations: 8.562 kB / 0.5033 GB, free: 4.203 MB / 366.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.8538/0.8544, allocations: 81.58 MB / 0.583 GB, free: 4.012 MB / 430.1 MB
Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Examples.FlowSystem.Simplified4): time 1.248/2.103, allocations: 297.6 MB / 0.8735 GB, free: 57.72 MB / 0.6387 GB
Notification: Performance of NFInst.instExpressions: time 0.1449/2.248, allocations: 63.19 MB / 0.9353 GB, free: 47.28 MB / 0.6387 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.02856/2.276, allocations: 348.9 kB / 0.9356 GB, free: 47.28 MB / 0.6387 GB
Notification: Performance of NFTyping.typeComponents: time 0.02852/2.305, allocations: 4.356 MB / 0.9398 GB, free: 44.43 MB / 0.6387 GB
Notification: Performance of NFTyping.typeBindings: time 0.07981/2.385, allocations: 13.26 MB / 0.9528 GB, free: 36.79 MB / 0.6387 GB
Notification: Performance of NFTyping.typeClassSections: time 0.04064/2.426, allocations: 8.479 MB / 0.9611 GB, free: 29.71 MB / 0.6387 GB
Notification: Performance of NFFlatten.flatten: time 0.05989/2.485, allocations: 20.25 MB / 0.9809 GB, free: 10.25 MB / 0.6387 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.03869/2.524, allocations: 14.97 MB / 0.9955 GB, free: 11.18 MB / 0.6544 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.04743/2.572, allocations: 12.08 MB / 1.007 GB, free: 15.06 MB / 0.67 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0386/2.61, allocations: 10.98 MB / 1.018 GB, free: 4.043 MB / 0.67 GB
Notification: Performance of NFPackage.collectConstants: time 0.01056/2.621, allocations: 1 MB / 1.019 GB, free: 3.043 MB / 0.67 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.03427/2.655, allocations: 4.05 MB / 1.023 GB, free: 14.99 MB / 0.6856 GB
Notification: Performance of NFScalarize.scalarize: time 0.01477/2.67, allocations: 4.12 MB / 1.027 GB, free: 10.86 MB / 0.6856 GB
Notification: Performance of NFVerifyModel.verify: time 0.01521/2.686, allocations: 3.001 MB / 1.03 GB, free: 7.84 MB / 0.6856 GB
Notification: Performance of NFConvertDAE.convert: time 0.04712/2.733, allocations: 19.7 MB / 1.049 GB, free: 4.102 MB / 0.7012 GB
Notification: Performance of FrontEnd - DAE generated: time 6.593e-06/2.733, allocations: 4 kB / 1.049 GB, free: 4.098 MB / 0.7012 GB
Notification: Performance of FrontEnd: time 2.996e-06/2.733, allocations: 4 kB / 1.049 GB, free: 4.094 MB / 0.7012 GB
Notification: Performance of Transformations before backend: time 0.0009722/2.734, allocations: 0 / 1.049 GB, free: 4.094 MB / 0.7012 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 1803
 * Number of variables: 1803
Notification: Performance of Generate backend data structure: time 0.08067/2.814, allocations: 18.57 MB / 1.067 GB, free: 1.375 MB / 0.7169 GB
Notification: Performance of prepare preOptimizeDAE: time 8.335e-05/2.815, allocations: 8.031 kB / 1.067 GB, free: 1.367 MB / 0.7169 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.008992/2.824, allocations: 0.9262 MB / 1.068 GB, free: 444 kB / 0.7169 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01905/2.843, allocations: 2.342 MB / 1.07 GB, free: 14.07 MB / 0.7325 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.06661/2.909, allocations: 17.79 MB / 1.088 GB, free: 12.17 MB / 0.7481 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.002078/2.911, allocations: 0.7349 MB / 1.089 GB, free: 11.43 MB / 0.7481 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.00877/2.92, allocations: 0.8076 MB / 1.089 GB, free: 10.62 MB / 0.7481 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 1.279/4.2, allocations: 14.82 MB / 1.104 GB, free: 288.8 MB / 0.7482 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0005083/4.2, allocations: 15.39 kB / 1.104 GB, free: 288.8 MB / 0.7482 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.006635/4.207, allocations: 292.3 kB / 1.104 GB, free: 288.6 MB / 0.7482 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0006683/4.208, allocations: 265.5 kB / 1.104 GB, free: 288.6 MB / 0.7482 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.06737/4.275, allocations: 19.33 MB / 1.123 GB, free: 282.3 MB / 0.7482 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 0.1982/4.473, allocations: 78.57 MB / 1.2 GB, free: 216.8 MB / 0.7482 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02575/4.499, allocations: 10.61 MB / 1.21 GB, free: 206.5 MB / 0.7482 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 0.08981/4.589, allocations: 29.92 MB / 1.24 GB, free: 176.3 MB / 0.7482 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02329/4.612, allocations: 8.737 MB / 1.248 GB, free: 167.6 MB / 0.7482 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.04457/4.657, allocations: 9.698 MB / 1.258 GB, free: 158.6 MB / 0.7482 GB
Notification: Performance of pre-optimization done (n=435): time 4.932e-05/4.657, allocations: 0 / 1.258 GB, free: 158.6 MB / 0.7482 GB
Notification: Performance of matching and sorting (n=630): time 2.033/6.69, allocations: 198 MB / 1.451 GB, free: 255.3 MB / 0.7482 GB
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
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/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/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/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/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/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/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/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/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: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 237
 * 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,$PRE.stepValve.count,stepValve.count)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (794):
 * Single equations (assignments): 778
 * Array equations: 6
 * Algorithm blocks: 1
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 6
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details:
 * Constant Jacobian: 0
 * Linear Jacobian (size,density): 0
 * Non-linear Jacobian: 6 {1,1,1,1,1,1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 1 {(28,89.3%) 28}
 * Non-linear torn systems: 2 {8 80,10 78}
Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts.
Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information.
Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2135:10-2135:88:writable] Error: Internal error function optimizeJacobianMatrix failed
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2052:9-2052:79:writable] Error: Internal error function createJacobian failed
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 15
 * Number of states: 16 ($STATESET1.x[4],$STATESET1.x[3],$STATESET1.x[2],$STATESET1.x[1],valSouth.res1.filter.s[1],valSouth.res3.filter.s[1],valSouth.vol.dynBal.U,valNorth.res1.filter.s[1],valNorth.res3.filter.s[1],valNorth.vol.dynBal.U,spl.vol.dynBal.U,spl1.vol.dynBal.U,pumpHea.vol.dynBal.U,spl2.vol.dynBal.U,spl3.vol.dynBal.U,pumpCoo.vol.dynBal.U)
 * Number of discrete variables: 7 ($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 (545):
 * Single equations (assignments): 523
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 10
 * When equations: 3
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 5
 * 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: 5 {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 {12 76,12 93,1 1}
[/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]