Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_9_Buildings.Fluid.Examples.FlowSystem.Simplified1.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/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/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/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 Buildings with version 9.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo) Running command: translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified1,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|pmpNorth.m_flow|pmpSouth.m_flow",fileNamePrefix="Buildings_9_Buildings.Fluid.Examples.FlowSystem.Simplified1") translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified1,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|pmpNorth.m_flow|pmpSouth.m_flow",fileNamePrefix="Buildings_9_Buildings.Fluid.Examples.FlowSystem.Simplified1") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo): time 2.533/2.533, allocations: 387.1 MB / 399.7 MB, free: 9.508 MB / 314.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001438/0.001438, allocations: 172.3 kB / 492.3 MB, free: 0.6367 MB / 394.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.581/1.581, allocations: 221.3 MB / 0.7871 GB, free: 12.98 MB / 0.5573 GB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001034/0.001034, allocations: 87.95 kB / 0.9267 GB, free: 14.05 MB / 0.698 GB Notification: Performance of FrontEnd - loaded program: time 3.62e-05/3.626e-05, allocations: 0 / 1.073 GB, free: 180.4 MB / 0.7605 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3285/0.3286, allocations: 142.3 MB / 1.212 GB, free: 38.57 MB / 0.7605 GB Notification: Performance of FrontEnd - scodeFlatten: time 1.414/1.743, allocations: 462.3 MB / 1.664 GB, free: 0.7578 MB / 1.073 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002581/1.743, allocations: 91.2 kB / 1.664 GB, free: 0.7148 MB / 1.073 GB Notification: Performance of FrontEnd - DAE generated: time 36.85/38.59, allocations: 8.766 GB / 10.43 GB, free: 1.523 MB / 1.417 GB Notification: Performance of FrontEnd: time 2.705e-06/38.59, allocations: 4 kB / 10.43 GB, free: 1.52 MB / 1.417 GB Notification: Performance of Transformations before backend: time 0.003985/38.6, allocations: 431.5 kB / 10.43 GB, free: 1.098 MB / 1.417 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2029 * Number of variables: 2029 Notification: Performance of Generate backend data structure: time 2.768/41.36, allocations: 13.48 MB / 10.44 GB, free: 111.5 MB / 1.417 GB Notification: Performance of prepare preOptimizeDAE: time 5.578e-05/41.36, allocations: 9 kB / 10.44 GB, free: 111.5 MB / 1.417 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02145/41.38, allocations: 2.545 MB / 10.45 GB, free: 110.6 MB / 1.417 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.09165/41.48, allocations: 21.68 MB / 10.47 GB, free: 108.1 MB / 1.417 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001449/41.48, allocations: 0.6799 MB / 10.47 GB, free: 108.1 MB / 1.417 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.006785/41.48, allocations: 0.9627 MB / 10.47 GB, free: 108.1 MB / 1.417 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.05058/41.54, allocations: 15.59 MB / 10.48 GB, free: 107.3 MB / 1.417 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0009188/41.54, allocations: 14.89 kB / 10.48 GB, free: 107.3 MB / 1.417 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004847/41.54, allocations: 324.8 kB / 10.48 GB, free: 107.3 MB / 1.417 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0008345/41.54, allocations: 372.7 kB / 10.49 GB, free: 107.3 MB / 1.417 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04091/41.58, allocations: 19.71 MB / 10.5 GB, free: 107.2 MB / 1.417 GB Warning: The model contains alias variables with conflicting start and/or 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 0.1604/41.74, allocations: 79.73 MB / 10.58 GB, free: 73.85 MB / 1.417 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02068/41.76, allocations: 12 MB / 10.59 GB, free: 73.39 MB / 1.417 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01444/41.78, allocations: 9.171 MB / 10.6 GB, free: 73.34 MB / 1.417 GB Warning: The model contains alias variables with conflicting start and/or 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 0.08959/41.87, allocations: 33.99 MB / 10.64 GB, free: 64.72 MB / 1.417 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0191/41.89, allocations: 9.32 MB / 10.65 GB, free: 64.54 MB / 1.417 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.04943/41.94, allocations: 15.09 MB / 10.66 GB, free: 64.26 MB / 1.417 GB Notification: Performance of pre-optimization done (n=614): time 6.672e-05/41.94, allocations: 0 / 10.66 GB, free: 64.26 MB / 1.417 GB Notification: Performance of matching and sorting (n=908): time 3.926/45.86, allocations: 408.1 MB / 11.06 GB, free: 153.6 MB / 1.464 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.1114/45.97, allocations: 44.95 MB / 11.1 GB, free: 144.9 MB / 1.464 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03736/46.01, allocations: 14.21 MB / 11.12 GB, free: 144.1 MB / 1.464 GB Notification: Performance of collectPreVariables (initialization): time 0.005582/46.02, allocations: 248.4 kB / 11.12 GB, free: 144.1 MB / 1.464 GB Notification: Performance of collectInitialEqns (initialization): time 0.01231/46.03, allocations: 7.234 MB / 11.12 GB, free: 143.8 MB / 1.464 GB Notification: Performance of collectInitialBindings (initialization): time 0.01408/46.04, allocations: 3.265 MB / 11.13 GB, free: 142.4 MB / 1.464 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.006311/46.05, allocations: 213.1 kB / 11.13 GB, free: 142.4 MB / 1.464 GB Notification: Performance of setup shared object (initialization): time 0.001269/46.05, allocations: 0.7414 MB / 11.13 GB, free: 142.1 MB / 1.464 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.03395/46.09, allocations: 22.07 MB / 11.15 GB, free: 142.1 MB / 1.464 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.03756/46.12, allocations: 25.08 MB / 11.17 GB, free: 138.9 MB / 1.464 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.04032/46.16, allocations: 23.44 MB / 11.2 GB, free: 138.7 MB / 1.464 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001567/46.16, allocations: 16.48 kB / 11.2 GB, free: 138.7 MB / 1.464 GB Notification: Performance of matching and sorting (n=1424) (initialization): time 0.6421/46.81, allocations: 154 MB / 11.35 GB, free: 133.1 MB / 1.464 GB Notification: Performance of prepare postOptimizeDAE: time 0.008025/46.81, allocations: 35.43 MB / 11.38 GB, free: 95.82 MB / 1.464 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002465/46.81, allocations: 52 kB / 11.38 GB, free: 95.77 MB / 1.464 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.6158/47.43, allocations: 147.8 MB / 11.53 GB, free: 3.789 MB / 1.495 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02433/47.45, allocations: 3.88 MB / 11.53 GB, free: 100 kB / 1.495 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.443/48.9, allocations: 73.59 MB / 11.6 GB, free: 171 MB / 1.495 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.2038/49.1, allocations: 11.17 MB / 11.61 GB, free: 171 MB / 1.495 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.009662/49.11, allocations: 1.673 MB / 11.61 GB, free: 171 MB / 1.495 GB Notification: Performance of prepare postOptimizeDAE: time 2.178e-05/49.11, allocations: 2.875 kB / 11.61 GB, free: 171 MB / 1.495 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.6326/49.74, allocations: 152.8 MB / 11.76 GB, free: 168.8 MB / 1.495 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0003223/49.74, allocations: 49.56 kB / 11.76 GB, free: 168.8 MB / 1.495 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.6142/50.36, allocations: 147.5 MB / 11.91 GB, free: 146.1 MB / 1.495 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01956/50.38, allocations: 3.852 MB / 11.91 GB, free: 142.5 MB / 1.495 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1526/50.53, allocations: 77.33 MB / 11.99 GB, free: 85.36 MB / 1.495 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.2006/50.73, allocations: 11.13 MB / 12 GB, free: 74.45 MB / 1.495 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.008569/50.74, allocations: 1.63 MB / 12 GB, free: 72.9 MB / 1.495 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 231 * Number of states: 0 () * Number of discrete variables: 10 ($whenCondition1,$whenCondition2,booleanToInteger.u,booleanToInteger.y,$PRE.stepPump.pulseStart,stepPump.pulseStart,$PRE.stepValve.T_start,stepValve.T_start,$PRE.stepValve.count,stepValve.count) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (1064): * Single equations (assignments): 1046 * 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 {39 65,39 65} Notification: Performance of prepare postOptimizeDAE: time 0.01586/50.76, allocations: 0.6813 MB / 12 GB, free: 72.66 MB / 1.495 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00964/50.77, allocations: 1.491 MB / 12 GB, free: 71.96 MB / 1.495 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2174/50.98, allocations: 66.16 MB / 12.07 GB, free: 18.21 MB / 1.495 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.587/52.57, allocations: 80.3 MB / 12.14 GB, free: 154.4 MB / 1.495 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001588/52.57, allocations: 25.38 kB / 12.14 GB, free: 154.4 MB / 1.495 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.221/52.79, allocations: 79.18 MB / 12.22 GB, free: 153.7 MB / 1.495 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.3885/53.18, allocations: 204.2 MB / 12.42 GB, free: 144.7 MB / 1.495 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001491/53.18, allocations: 7.297 kB / 12.42 GB, free: 144.7 MB / 1.495 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01536/53.2, allocations: 2.305 MB / 12.42 GB, free: 144.7 MB / 1.495 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.5595/53.76, allocations: 144.7 MB / 12.56 GB, free: 77.1 MB / 1.495 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.006238/53.76, allocations: 0.811 MB / 12.57 GB, free: 76.29 MB / 1.495 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.303/55.06, allocations: 112.6 MB / 12.68 GB, free: 157.7 MB / 1.495 GB Warning: The linear system: 1 : valSouth2[2].dp = valSouth2[7].port_a.p - tabsSouth1[1].port_a.p 2 : valSouth2[1].dp = valSouth2[7].port_a.p - tabsSouth1[1].port_a.p [ -1.0 , 1.0 ; -1.0 , 1.0 ] * [ valSouth2[7].port_a.p ; tabsSouth1[1].port_a.p ] = [ -valSouth2[2].dp ; -valSouth2[1].dp ] might be structurally or numerically singular for variable tabsSouth1[1].port_a.p since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : valSouth1[4].m_flow + valSouth1[3].m_flow + valSouth1[2].m_flow + valSouth1[1].m_flow - pipSouth1.m_flow = 0.0 2 : valSouth.res3.m_flow + valNorth.res3.m_flow + spl1.res1.m_flow + (-valSouth1[3].m_flow) - $cse363 - valSouth1[4].m_flow - valSouth1[2].m_flow - valSouth1[1].m_flow - valSouth2[8].m_flow - valSouth2[7].m_flow - valSouth2[6].m_flow - valSouth2[5].m_flow - valSouth2[4].m_flow - valSouth2[3].m_flow - valSouth2[2].m_flow - valSouth2[1].m_flow - valNorth1[4].m_flow - valNorth1[3].m_flow - valNorth1[2].m_flow - valNorth1[1].m_flow - valNorth2[8].m_flow - valNorth2[7].m_flow - valNorth2[6].m_flow - valNorth2[5].m_flow - valNorth2[4].m_flow - valNorth2[3].m_flow - valNorth2[2].m_flow - valNorth2[1].m_flow = 0.0 [ 1.0 , 1.0 ; -1.0 , -1.0 ] * [ valSouth1[1].m_flow ; valSouth1[2].m_flow ] = [ pipSouth1.m_flow + (-valSouth1[3].m_flow) - valSouth1[4].m_flow ; valSouth1[3].m_flow + valNorth2[2].m_flow + valNorth2[1].m_flow + valNorth2[3].m_flow + valNorth2[4].m_flow + valNorth2[5].m_flow + valNorth2[6].m_flow + valNorth2[7].m_flow + valNorth2[8].m_flow + valNorth1[1].m_flow + valNorth1[2].m_flow + valNorth1[3].m_flow + valNorth1[4].m_flow + valSouth2[1].m_flow + valSouth2[2].m_flow + valSouth2[3].m_flow + valSouth2[4].m_flow + valSouth2[5].m_flow + valSouth2[6].m_flow + valSouth2[7].m_flow + valSouth2[8].m_flow + valSouth1[4].m_flow + $cse363 + (-valNorth.res3.m_flow) - valSouth.res3.m_flow - spl1.res1.m_flow ] might be structurally or numerically singular for variable valSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : valSouth2[2].dp = valSouth2[7].port_a.p - tabsSouth1[1].port_a.p 2 : valSouth2[1].dp = valSouth2[7].port_a.p - tabsSouth1[1].port_a.p [ -1.0 , 1.0 ; -1.0 , 1.0 ] * [ valSouth2[7].port_a.p ; tabsSouth1[1].port_a.p ] = [ -valSouth2[2].dp ; -valSouth2[1].dp ] might be structurally or numerically singular for variable tabsSouth1[1].port_a.p since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : valSouth.res3.m_flow + valNorth.res3.m_flow + spl1.res1.m_flow + (-valSouth1[3].m_flow) - $cse363 - valSouth1[4].m_flow - valSouth1[2].m_flow - valSouth1[1].m_flow - valSouth2[8].m_flow - valSouth2[7].m_flow - valSouth2[6].m_flow - valSouth2[5].m_flow - valSouth2[4].m_flow - valSouth2[3].m_flow - valSouth2[2].m_flow - valSouth2[1].m_flow - valNorth1[4].m_flow - valNorth1[3].m_flow - valNorth1[2].m_flow - valNorth1[1].m_flow - valNorth2[8].m_flow - valNorth2[7].m_flow - valNorth2[6].m_flow - valNorth2[5].m_flow - valNorth2[4].m_flow - valNorth2[3].m_flow - valNorth2[2].m_flow - valNorth2[1].m_flow = 0.0 2 : valSouth1[4].m_flow + valSouth1[3].m_flow + valSouth1[2].m_flow + valSouth1[1].m_flow - pipSouth1.m_flow = 0.0 [ -1.0 , -1.0 ; 1.0 , 1.0 ] * [ valSouth1[1].m_flow ; valSouth1[2].m_flow ] = [ valSouth1[3].m_flow + valNorth2[2].m_flow + valNorth2[1].m_flow + valNorth2[3].m_flow + valNorth2[4].m_flow + valNorth2[5].m_flow + valNorth2[6].m_flow + valNorth2[7].m_flow + valNorth2[8].m_flow + valNorth1[1].m_flow + valNorth1[2].m_flow + valNorth1[3].m_flow + valNorth1[4].m_flow + valSouth2[1].m_flow + valSouth2[2].m_flow + valSouth2[3].m_flow + valSouth2[4].m_flow + valSouth2[5].m_flow + valSouth2[6].m_flow + valSouth2[7].m_flow + valSouth2[8].m_flow + valSouth1[4].m_flow + $cse363 + (-valNorth.res3.m_flow) - valSouth.res3.m_flow - spl1.res1.m_flow ; pipSouth1.m_flow + (-valSouth1[3].m_flow) - valSouth1[4].m_flow ] might be structurally or numerically singular for variable valSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singulare and cannot handled because number of unassigned equations is larger than number of states. Use -d=bltdump to get more information. Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2135:10-2135:88:writable] Error: Internal error function optimizeJacobianMatrix failed [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2052:9-2052:79:writable] Error: Internal error function createJacobian failed Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 74 ($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],$STATESET1.x[1],pmpSouth.vol.dynBal.U,pmpSouth.filter.s[1],pmpNorth.vol.dynBal.U,pmpNorth.filter.s[1],valSouth1[1].filter.s[1],valSouth1[2].filter.s[1],valSouth1[3].filter.s[1],valSouth1[4].filter.s[1],valSouth2[1].filter.s[1],valSouth2[2].filter.s[1],valSouth2[3].filter.s[1],valSouth2[4].filter.s[1],valSouth2[5].filter.s[1],valSouth2[6].filter.s[1],valSouth2[7].filter.s[1],valSouth2[8].filter.s[1],valNorth1[1].filter.s[1],valNorth1[2].filter.s[1],valNorth1[3].filter.s[1],valNorth1[4].filter.s[1],valNorth2[1].filter.s[1],valNorth2[2].filter.s[1],valNorth2[3].filter.s[1],valNorth2[4].filter.s[1],valNorth2[5].filter.s[1],valNorth2[6].filter.s[1],valNorth2[7].filter.s[1],valNorth2[8].filter.s[1],valSouth.vol.dynBal.U,valSouth.filter.s[1],valNorth.vol.dynBal.U,valNorth.filter.s[1],spl.vol.dynBal.U,spl1.vol.dynBal.U,pumpHea.vol.dynBal.U,pumpHea.filter.s[1],valHea.filter.s[1],valCoo.filter.s[1],spl2.vol.dynBal.U,spl3.vol.dynBal.U,pumpCoo.vol.dynBal.U,pumpCoo.filter.s[1]) * Number of discrete variables: 7 ($whenCondition2,$whenCondition1,booleanToInteger.u,booleanToInteger.y,stepPump.pulseStart,stepValve.T_start,stepValve.count) * Number of discrete states: 1 (stepValve.count) * Top-level inputs: 0 Notification: Strong component statistics for simulation (667): * Single equations (assignments): 644 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 10 * When equations: 3 * If-equations: 0 * Equation systems (linear and non-linear blocks): 7 * 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: 7 {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 {39 64,61 189} [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:4452:9-4452:59:writable] Error: Internal error function createStateSetsSets failed. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:744:5-744:146:writable] Error: Internal error function createSimCode failed [Transformation from optimised DAE to simulation code structure failed]