Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified1.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.0008254/0.0008254, allocations: 72.27 kB / 9.851 MB, free: 0.8477 MB / 10.45 MB Notification: Performance of NFInstanceAPI.mkTop(): time 0.002889/0.003715, allocations: 447.7 kB / 10.29 MB, free: 420 kB / 10.45 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.0009067/0.0009067, allocations: 149.9 kB / 11.17 MB, free: 3.008 MB / 13.93 MB Notification: Performance of NFInstanceAPI.mkTop(): time 0.00462/0.005527, allocations: 480.2 kB / 11.64 MB, free: 2.535 MB / 13.93 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 0.8826/0.8826, allocations: 177.1 MB / 189.5 MB, free: 3.785 MB / 186.7 MB Notification: Performance of NFInstanceAPI.mkTop(): time 0.1699/1.052, allocations: 53.67 MB / 243.2 MB, free: 2.375 MB / 234.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-545:108:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-545:116:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.order:0:0-0:0:readonly] Warning: Found duplicate names in package.order file: A, B, C. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.mo:2:1-70:10:writable] Warning: C was referenced in the package.order file, but was not found in package.mo, C/package.mo or C.mo. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo): time 0.7586/0.7586, allocations: 154.6 MB / 398.5 MB, free: 2.824 MB / 378.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Utilities/Cryptographics/BaseClasses/sha.mo:2:1-19:8:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Utilities/File/sha2.mo:2:1-9:9:writable] Warning: External function annotation should occur on the external-clause, not on the function. Notification: Performance of NFInstanceAPI.mkTop(): time 0.07658/0.8352, allocations: 49.05 MB / 447.5 MB, free: 1.695 MB / 426.7 MB " [Timeout remaining time 179] Using package IDEAS with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Running command: setCommandLineOptions("--fmiFlags=s:cvode") Running command: "" <> buildModelFMU(IDEAS.Fluid.Examples.FlowSystem.Simplified1,fileNamePrefix="IDEAS_IDEAS_Fluid_Examples_FlowSystem_Simplified1",fmuType="me_cs",version="2.0+3.0",platforms={"static"}) "" <> buildModelFMU(IDEAS.Fluid.Examples.FlowSystem.Simplified1,fileNamePrefix="IDEAS_IDEAS_Fluid_Examples_FlowSystem_Simplified1",fmuType="me_cs",version="2.0+3.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.413e-06/1.413e-06, allocations: 0 / 448.8 MB, free: 412 kB / 426.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.741e-05/1.883e-05, allocations: 2.312 kB / 448.8 MB, free: 408 kB / 426.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Examples.FlowSystem.Simplified1): time 0.2552/0.2552, allocations: 74.18 MB / 0.5108 GB, free: 8.531 MB / 490.7 MB Notification: Performance of NFInst.instExpressions: time 0.04867/0.3039, allocations: 31.24 MB / 0.5413 GB, free: 14.99 MB / 0.4949 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01243/0.3163, allocations: 0.5955 MB / 0.5418 GB, free: 14.67 MB / 0.4949 GB Notification: Performance of NFTyping.typeComponents: time 0.01062/0.327, allocations: 4.266 MB / 0.546 GB, free: 12.06 MB / 0.4949 GB Notification: Performance of NFTyping.typeBindings: time 0.02199/0.3489, allocations: 10.25 MB / 0.556 GB, free: 5.109 MB / 0.4949 GB Notification: Performance of NFTyping.typeClassSections: time 0.01631/0.3653, allocations: 9.439 MB / 0.5652 GB, free: 15.4 MB / 0.5105 GB Notification: Performance of NFFlatten.flatten: time 0.05834/0.4236, allocations: 63.37 MB / 0.6271 GB, free: 4.234 MB / 0.5574 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02289/0.4465, allocations: 16.24 MB / 0.643 GB, free: 4.832 MB / 0.573 GB Notification: Performance of NFEvalConstants.evaluate: time 0.04165/0.4881, allocations: 22.55 MB / 0.665 GB, free: 14.96 MB / 0.6042 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0243/0.5124, allocations: 14.3 MB / 0.679 GB, free: 0.6406 MB / 0.6042 GB Notification: Performance of NFPackage.collectConstants: time 0.006947/0.5194, allocations: 1.734 MB / 0.6807 GB, free: 14.9 MB / 0.6199 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01043/0.5298, allocations: 2.732 MB / 0.6833 GB, free: 12.17 MB / 0.6199 GB Notification: Performance of NFScalarize.scalarize: time 0.008607/0.5384, allocations: 4.744 MB / 0.688 GB, free: 7.414 MB / 0.6199 GB Notification: Performance of NFVerifyModel.verify: time 0.01805/0.5565, allocations: 5.7 MB / 0.6935 GB, free: 1.703 MB / 0.6199 GB Notification: Performance of NFConvertDAE.convert: time 0.0283/0.5848, allocations: 16.77 MB / 0.7099 GB, free: 0.875 MB / 0.6355 GB Notification: Performance of FrontEnd - DAE generated: time 1.475e-05/0.5848, allocations: 0 / 0.7099 GB, free: 0.875 MB / 0.6355 GB Notification: Performance of FrontEnd: time 1.202e-06/0.5848, allocations: 4 kB / 0.7099 GB, free: 0.8711 MB / 0.6355 GB Notification: Performance of Transformations before backend: time 0.0008022/0.5856, allocations: 0 / 0.7099 GB, free: 0.8711 MB / 0.6355 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1949 * Number of variables: 1949 Notification: Performance of Generate backend data structure: time 0.02964/0.6152, allocations: 18.64 MB / 0.7281 GB, free: 14.04 MB / 0.6667 GB Notification: Performance of prepare preOptimizeDAE: time 3.883e-05/0.6153, allocations: 8.031 kB / 0.7281 GB, free: 14.04 MB / 0.6667 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001816/0.6171, allocations: 1.038 MB / 0.7291 GB, free: 12.98 MB / 0.6667 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007623/0.6247, allocations: 2.821 MB / 0.7319 GB, free: 10.14 MB / 0.6667 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02217/0.6469, allocations: 13.12 MB / 0.7447 GB, free: 12.83 MB / 0.6824 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005301/0.6474, allocations: 0.636 MB / 0.7453 GB, free: 12.19 MB / 0.6824 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002352/0.6498, allocations: 0.906 MB / 0.7462 GB, free: 11.29 MB / 0.6824 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01605/0.6658, allocations: 10.16 MB / 0.7561 GB, free: 0.6719 MB / 0.6824 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001979/0.666, allocations: 7.938 kB / 0.7561 GB, free: 0.6641 MB / 0.6824 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001928/0.6679, allocations: 320 kB / 0.7564 GB, free: 360 kB / 0.6824 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000161/0.6681, allocations: 207.9 kB / 0.7566 GB, free: 152 kB / 0.6824 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.5054/1.173, allocations: 5.225 MB / 0.7617 GB, free: 161.2 MB / 0.6824 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 0.1153/1.289, allocations: 33.51 MB / 0.7945 GB, free: 153.7 MB / 0.6824 GB Notification: Performance of preOpt comSubExp (simulation): time 0.005398/1.294, allocations: 4.792 MB / 0.7991 GB, free: 153.5 MB / 0.6824 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004422/1.299, allocations: 3.063 MB / 0.8021 GB, free: 153.4 MB / 0.6824 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 0.03444/1.333, allocations: 12.16 MB / 0.814 GB, free: 148.1 MB / 0.6824 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.005215/1.338, allocations: 5.253 MB / 0.8191 GB, free: 142.8 MB / 0.6824 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.01508/1.353, allocations: 8.132 MB / 0.8271 GB, free: 136 MB / 0.6824 GB Notification: Performance of pre-optimization done (n=524): time 3.433e-05/1.353, allocations: 0 / 0.8271 GB, free: 136 MB / 0.6824 GB Notification: Performance of matching and sorting (n=784): time 0.4316/1.785, allocations: 135.9 MB / 0.9598 GB, free: 3.918 MB / 0.6824 GB Warning: The linear system: 1 : 0.0 = pipSouth1.dp + valSouth1[1].dp + (-valSouth2[8].dp) - pipSouth2.dp 2 : 0.0 = pipSouth1.dp + valSouth1[1].dp + (-valSouth2[7].dp) - pipSouth2.dp [ -1.0 , -1.0 ; -1.0 , -1.0 ] * [ valSouth1[1].dp ; pipSouth1.dp ] = [ (-pipSouth2.dp) - valSouth2[8].dp ; (-pipSouth2.dp) - valSouth2[7].dp ] might be structurally or numerically singular for variable pipSouth1.dp since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0 2 : valCoo.m_flow + spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsSouth1[2].m_flow) - tabsSouth1[1].m_flow - tabsSouth1[3].m_flow - tabsSouth1[4].m_flow - tabsSouth2[1].m_flow - tabsSouth2[2].m_flow - tabsSouth2[3].m_flow - tabsSouth2[4].m_flow - tabsSouth2[5].m_flow - tabsSouth2[6].m_flow - tabsSouth2[7].m_flow - tabsSouth2[8].m_flow - tabsNorth1[1].m_flow - tabsNorth1[2].m_flow - tabsNorth1[3].m_flow - tabsNorth1[4].m_flow - tabsNorth2[1].m_flow - tabsNorth2[2].m_flow - tabsNorth2[3].m_flow - tabsNorth2[4].m_flow - tabsNorth2[5].m_flow - tabsNorth2[6].m_flow - tabsNorth2[8].m_flow - tabsNorth2[7].m_flow = 0.0 [ 1.0 , 1.0 ; -1.0 , -1.0 ] * [ tabsSouth1[2].m_flow ; tabsSouth1[1].m_flow ] = [ pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow ; tabsSouth1[3].m_flow + tabsNorth2[8].m_flow + tabsNorth2[7].m_flow + tabsNorth2[6].m_flow + tabsNorth2[5].m_flow + tabsNorth2[4].m_flow + tabsNorth2[3].m_flow + tabsNorth2[2].m_flow + tabsNorth2[1].m_flow + tabsNorth1[4].m_flow + tabsNorth1[3].m_flow + tabsNorth1[2].m_flow + tabsNorth1[1].m_flow + tabsSouth2[8].m_flow + tabsSouth2[7].m_flow + tabsSouth2[6].m_flow + tabsSouth2[5].m_flow + tabsSouth2[4].m_flow + tabsSouth2[3].m_flow + tabsSouth2[2].m_flow + tabsSouth2[1].m_flow + tabsSouth1[4].m_flow + (-spl1.res1.m_flow) - valCoo.m_flow - valNorth.res3.m_flow - valSouth.res3.m_flow ] might be structurally or numerically singular for variable tabsSouth1[1].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : 0.0 = pipSouth1.dp + valSouth1[1].dp + (-valSouth2[8].dp) - pipSouth2.dp 2 : 0.0 = pipSouth1.dp + valSouth1[1].dp + (-valSouth2[7].dp) - pipSouth2.dp [ -1.0 , -1.0 ; -1.0 , -1.0 ] * [ pipSouth1.dp ; valSouth1[1].dp ] = [ (-pipSouth2.dp) - valSouth2[8].dp ; (-pipSouth2.dp) - valSouth2[7].dp ] might be structurally or numerically singular for variable valSouth1[1].dp since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0 2 : valCoo.m_flow + spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsSouth1[2].m_flow) - tabsSouth1[1].m_flow - tabsSouth1[3].m_flow - tabsSouth1[4].m_flow - tabsSouth2[1].m_flow - tabsSouth2[2].m_flow - tabsSouth2[3].m_flow - tabsSouth2[4].m_flow - tabsSouth2[5].m_flow - tabsSouth2[6].m_flow - tabsSouth2[7].m_flow - tabsSouth2[8].m_flow - tabsNorth1[1].m_flow - tabsNorth1[2].m_flow - tabsNorth1[3].m_flow - tabsNorth1[4].m_flow - tabsNorth2[1].m_flow - tabsNorth2[2].m_flow - tabsNorth2[3].m_flow - tabsNorth2[4].m_flow - tabsNorth2[5].m_flow - tabsNorth2[6].m_flow - tabsNorth2[8].m_flow - tabsNorth2[7].m_flow = 0.0 [ 1.0 , 1.0 ; -1.0 , -1.0 ] * [ tabsSouth1[2].m_flow ; tabsSouth1[1].m_flow ] = [ pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow ; tabsSouth1[3].m_flow + tabsNorth2[8].m_flow + tabsNorth2[7].m_flow + tabsNorth2[6].m_flow + tabsNorth2[5].m_flow + tabsNorth2[4].m_flow + tabsNorth2[3].m_flow + tabsNorth2[2].m_flow + tabsNorth2[1].m_flow + tabsNorth1[4].m_flow + tabsNorth1[3].m_flow + tabsNorth1[2].m_flow + tabsNorth1[1].m_flow + tabsSouth2[8].m_flow + tabsSouth2[7].m_flow + tabsSouth2[6].m_flow + tabsSouth2[5].m_flow + tabsSouth2[4].m_flow + tabsSouth2[3].m_flow + tabsSouth2[2].m_flow + tabsSouth2[1].m_flow + tabsSouth1[4].m_flow + (-spl1.res1.m_flow) - valCoo.m_flow - valNorth.res3.m_flow - valSouth.res3.m_flow ] might be structurally or numerically singular for variable tabsSouth1[1].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : 0.0 = pipSouth1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 + valSouth1.1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 + (-valSouth2.8.dp.$pDERStateSetJac0.dummyVarStateSetJac0) - pipSouth2.dp.$pDERStateSetJac0.dummyVarStateSetJac0 2 : 0.0 = pipSouth1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 + valSouth1.1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 + (-valSouth2.7.dp.$pDERStateSetJac0.dummyVarStateSetJac0) - pipSouth2.dp.$pDERStateSetJac0.dummyVarStateSetJac0 [ -1.0 , -1.0 ; -1.0 , -1.0 ] * [ valSouth1.1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 ; pipSouth1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 ] = [ (-pipSouth2.dp.$pDERStateSetJac0.dummyVarStateSetJac0) - valSouth2.8.dp.$pDERStateSetJac0.dummyVarStateSetJac0 ; (-pipSouth2.dp.$pDERStateSetJac0.dummyVarStateSetJac0) - valSouth2.7.dp.$pDERStateSetJac0.dummyVarStateSetJac0 ] might be structurally or numerically singular for variable pipSouth1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : tabsSouth1[4].m_flow.SeedStateSetJac0 + tabsSouth1[3].m_flow.SeedStateSetJac0 + tabsSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + tabsSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - pipSouth1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 = 0.0 2 : valCoo.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + spl1.res1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + valNorth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + valSouth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + (-tabsNorth2[8].m_flow.SeedStateSetJac0) - tabsNorth2[7].m_flow.SeedStateSetJac0 - tabsNorth2[6].m_flow.SeedStateSetJac0 - tabsNorth2[5].m_flow.SeedStateSetJac0 - tabsNorth2[4].m_flow.SeedStateSetJac0 - tabsNorth2[3].m_flow.SeedStateSetJac0 - tabsNorth2[2].m_flow.SeedStateSetJac0 - tabsNorth2[1].m_flow.SeedStateSetJac0 - tabsNorth1[4].m_flow.SeedStateSetJac0 - tabsNorth1[3].m_flow.SeedStateSetJac0 - tabsNorth1[2].m_flow.SeedStateSetJac0 - tabsNorth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - tabsSouth2[8].m_flow.SeedStateSetJac0 - tabsSouth2[7].m_flow.SeedStateSetJac0 - tabsSouth2[6].m_flow.SeedStateSetJac0 - tabsSouth2[5].m_flow.SeedStateSetJac0 - tabsSouth2[4].m_flow.SeedStateSetJac0 - tabsSouth2[3].m_flow.SeedStateSetJac0 - tabsSouth2[2].m_flow.SeedStateSetJac0 - tabsSouth2[1].m_flow.SeedStateSetJac0 - tabsSouth1[4].m_flow.SeedStateSetJac0 - tabsSouth1[3].m_flow.SeedStateSetJac0 - tabsSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - tabsSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 = 0.0 [ 1.0 , 1.0 ; -1.0 , -1.0 ] * [ tabsSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 ; tabsSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 ] = [ pipSouth1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + (-tabsSouth1[3].m_flow.SeedStateSetJac0) - tabsSouth1[4].m_flow.SeedStateSetJac0 ; tabsNorth2[8].m_flow.SeedStateSetJac0 + tabsSouth1[4].m_flow.SeedStateSetJac0 + tabsSouth1[3].m_flow.SeedStateSetJac0 + tabsSouth2[1].m_flow.SeedStateSetJac0 + tabsSouth2[2].m_flow.SeedStateSetJac0 + tabsSouth2[3].m_flow.SeedStateSetJac0 + tabsSouth2[4].m_flow.SeedStateSetJac0 + tabsSouth2[5].m_flow.SeedStateSetJac0 + tabsSouth2[6].m_flow.SeedStateSetJac0 + tabsSouth2[7].m_flow.SeedStateSetJac0 + tabsSouth2[8].m_flow.SeedStateSetJac0 + tabsNorth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + tabsNorth1[2].m_flow.SeedStateSetJac0 + tabsNorth1[3].m_flow.SeedStateSetJac0 + tabsNorth1[4].m_flow.SeedStateSetJac0 + tabsNorth2[1].m_flow.SeedStateSetJac0 + tabsNorth2[2].m_flow.SeedStateSetJac0 + tabsNorth2[3].m_flow.SeedStateSetJac0 + tabsNorth2[4].m_flow.SeedStateSetJac0 + tabsNorth2[5].m_flow.SeedStateSetJac0 + tabsNorth2[6].m_flow.SeedStateSetJac0 + tabsNorth2[7].m_flow.SeedStateSetJac0 + (-spl1.res1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0) - valCoo.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - valNorth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - valSouth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 ] might be structurally or numerically singular for variable tabsSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : 0.0 = pipSouth1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 + valSouth1.1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 + (-valSouth2.8.dp.$pDERStateSetJac0.dummyVarStateSetJac0) - pipSouth2.dp.$pDERStateSetJac0.dummyVarStateSetJac0 2 : 0.0 = pipSouth1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 + valSouth1.1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 + (-valSouth2.7.dp.$pDERStateSetJac0.dummyVarStateSetJac0) - pipSouth2.dp.$pDERStateSetJac0.dummyVarStateSetJac0 [ -1.0 , -1.0 ; -1.0 , -1.0 ] * [ valSouth1.1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 ; pipSouth1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 ] = [ (-pipSouth2.dp.$pDERStateSetJac0.dummyVarStateSetJac0) - valSouth2.8.dp.$pDERStateSetJac0.dummyVarStateSetJac0 ; (-pipSouth2.dp.$pDERStateSetJac0.dummyVarStateSetJac0) - valSouth2.7.dp.$pDERStateSetJac0.dummyVarStateSetJac0 ] might be structurally or numerically singular for variable pipSouth1.dp.$pDERStateSetJac0.dummyVarStateSetJac0 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : tabsSouth1[4].m_flow.SeedStateSetJac0 + tabsSouth1[3].m_flow.SeedStateSetJac0 + tabsSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + tabsSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - pipSouth1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 = 0.0 2 : valCoo.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + spl1.res1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + valNorth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + valSouth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + (-tabsNorth2[8].m_flow.SeedStateSetJac0) - tabsNorth2[7].m_flow.SeedStateSetJac0 - tabsNorth2[6].m_flow.SeedStateSetJac0 - tabsNorth2[5].m_flow.SeedStateSetJac0 - tabsNorth2[4].m_flow.SeedStateSetJac0 - tabsNorth2[3].m_flow.SeedStateSetJac0 - tabsNorth2[2].m_flow.SeedStateSetJac0 - tabsNorth2[1].m_flow.SeedStateSetJac0 - tabsNorth1[4].m_flow.SeedStateSetJac0 - tabsNorth1[3].m_flow.SeedStateSetJac0 - tabsNorth1[2].m_flow.SeedStateSetJac0 - tabsNorth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - tabsSouth2[8].m_flow.SeedStateSetJac0 - tabsSouth2[7].m_flow.SeedStateSetJac0 - tabsSouth2[6].m_flow.SeedStateSetJac0 - tabsSouth2[5].m_flow.SeedStateSetJac0 - tabsSouth2[4].m_flow.SeedStateSetJac0 - tabsSouth2[3].m_flow.SeedStateSetJac0 - tabsSouth2[2].m_flow.SeedStateSetJac0 - tabsSouth2[1].m_flow.SeedStateSetJac0 - tabsSouth1[4].m_flow.SeedStateSetJac0 - tabsSouth1[3].m_flow.SeedStateSetJac0 - tabsSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - tabsSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 = 0.0 [ 1.0 , 1.0 ; -1.0 , -1.0 ] * [ tabsSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 ; tabsSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 ] = [ pipSouth1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + (-tabsSouth1[3].m_flow.SeedStateSetJac0) - tabsSouth1[4].m_flow.SeedStateSetJac0 ; tabsNorth2[8].m_flow.SeedStateSetJac0 + tabsSouth1[4].m_flow.SeedStateSetJac0 + tabsSouth1[3].m_flow.SeedStateSetJac0 + tabsSouth2[1].m_flow.SeedStateSetJac0 + tabsSouth2[2].m_flow.SeedStateSetJac0 + tabsSouth2[3].m_flow.SeedStateSetJac0 + tabsSouth2[4].m_flow.SeedStateSetJac0 + tabsSouth2[5].m_flow.SeedStateSetJac0 + tabsSouth2[6].m_flow.SeedStateSetJac0 + tabsSouth2[7].m_flow.SeedStateSetJac0 + tabsSouth2[8].m_flow.SeedStateSetJac0 + tabsNorth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + tabsNorth1[2].m_flow.SeedStateSetJac0 + tabsNorth1[3].m_flow.SeedStateSetJac0 + tabsNorth1[4].m_flow.SeedStateSetJac0 + tabsNorth2[1].m_flow.SeedStateSetJac0 + tabsNorth2[2].m_flow.SeedStateSetJac0 + tabsNorth2[3].m_flow.SeedStateSetJac0 + tabsNorth2[4].m_flow.SeedStateSetJac0 + tabsNorth2[5].m_flow.SeedStateSetJac0 + tabsNorth2[6].m_flow.SeedStateSetJac0 + tabsNorth2[7].m_flow.SeedStateSetJac0 + (-spl1.res1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0) - valCoo.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - valNorth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - valSouth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 ] might be structurally or numerically singular for variable tabsSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of inlineWhenForInitialization (initialization): time 0.03467/1.82, allocations: 23.71 MB / 0.9829 GB, free: 12.18 MB / 0.7137 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01631/1.836, allocations: 12.41 MB / 0.995 GB, free: 2.176 MB / 0.7137 GB Notification: Performance of collectPreVariables (initialization): time 0.003625/1.84, allocations: 211.3 kB / 0.9952 GB, free: 1.965 MB / 0.7137 GB Notification: Performance of collectInitialEqns (initialization): time 0.005813/1.845, allocations: 4.149 MB / 0.9993 GB, free: 14.93 MB / 0.7293 GB Notification: Performance of collectInitialBindings (initialization): time 0.009503/1.855, allocations: 2.897 MB / 1.002 GB, free: 12.56 MB / 0.7293 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.01481/1.87, allocations: 2.788 MB / 1.005 GB, free: 10 MB / 0.7293 GB Notification: Performance of setup shared object (initialization): time 7.984e-05/1.87, allocations: 301.1 kB / 1.005 GB, free: 9.703 MB / 0.7293 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0114/1.881, allocations: 3.707 MB / 1.009 GB, free: 5.969 MB / 0.7293 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01495/1.896, allocations: 8.484 MB / 1.017 GB, free: 12.14 MB / 0.7449 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.02667/1.923, allocations: 10.94 MB / 1.028 GB, free: 0.8516 MB / 0.7449 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.153e-05/1.923, allocations: 16 kB / 1.028 GB, free: 0.8359 MB / 0.7449 GB Notification: Performance of matching and sorting (n=1260) (initialization): time 0.7134/2.636, allocations: 63.49 MB / 1.09 GB, free: 179 MB / 0.745 GB Notification: Performance of prepare postOptimizeDAE: time 7.839e-05/2.636, allocations: 60.38 kB / 1.09 GB, free: 178.9 MB / 0.745 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.459e-05/2.636, allocations: 45.94 kB / 1.09 GB, free: 178.9 MB / 0.745 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.3413/2.978, allocations: 141.8 MB / 1.228 GB, free: 52.53 MB / 0.745 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01121/2.989, allocations: 3.779 MB / 1.232 GB, free: 48.91 MB / 0.745 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04776/3.037, allocations: 27.38 MB / 1.259 GB, free: 24.67 MB / 0.745 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.04341/3.08, allocations: 4.921 MB / 1.264 GB, free: 19.76 MB / 0.745 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006364/3.086, allocations: 1.397 MB / 1.265 GB, free: 18.36 MB / 0.745 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.01634/3.103, allocations: 3.856 MB / 1.269 GB, free: 14.49 MB / 0.745 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0116/3.114, allocations: 8.405 MB / 1.277 GB, free: 4.734 MB / 0.745 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.02313/3.138, allocations: 11.51 MB / 1.288 GB, free: 8.863 MB / 0.7607 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.477e-05/3.138, allocations: 17.86 kB / 1.288 GB, free: 8.848 MB / 0.7607 GB Notification: Performance of matching and sorting (n=1260) (initialization_lambda0): time 0.5447/3.682, allocations: 63.02 MB / 1.35 GB, free: 203.6 MB / 0.7763 GB Notification: Performance of prepare postOptimizeDAE: time 7.694e-05/3.682, allocations: 51.58 kB / 1.35 GB, free: 203.6 MB / 0.7763 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.045e-05/3.682, allocations: 53.31 kB / 1.35 GB, free: 203.6 MB / 0.7763 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.335/4.018, allocations: 140.3 MB / 1.487 GB, free: 97.64 MB / 0.7763 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01132/4.029, allocations: 3.798 MB / 1.49 GB, free: 94 MB / 0.7763 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05106/4.08, allocations: 27.54 MB / 1.517 GB, free: 70.96 MB / 0.7763 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.03833/4.118, allocations: 4.952 MB / 1.522 GB, free: 66.16 MB / 0.7763 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005053/4.123, allocations: 1.367 MB / 1.524 GB, free: 64.79 MB / 0.7763 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 223 * Number of states: 0 () * Number of discrete variables: 10 ($whenCondition1,stepValve.count,$PRE.stepValve.count,stepValve.T_start,$PRE.stepValve.T_start,pumpHea.stage,stepPump.pulseStart,$PRE.stepPump.pulseStart,stepPump.y,$whenCondition2) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (904): * Single equations (assignments): 886 * Array equations: 6 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 8 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 8 systems {1, 1, 1, 1, 1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(28,28,89.3%)} * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(39,63), (39,63)} Notification: Performance of prepare postOptimizeDAE: time 0.006521/4.13, allocations: 0.6973 MB / 1.524 GB, free: 64.22 MB / 0.7763 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.005828/4.136, allocations: 1.069 MB / 1.525 GB, free: 63.15 MB / 0.7763 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.08731/4.223, allocations: 37.43 MB / 1.562 GB, free: 26.52 MB / 0.7763 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.4229/4.646, allocations: 38.09 MB / 1.599 GB, free: 198.9 MB / 0.7919 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.000147/4.646, allocations: 28.81 kB / 1.599 GB, free: 198.9 MB / 0.7919 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.08615/4.732, allocations: 37.19 MB / 1.635 GB, free: 197.6 MB / 0.7919 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.1469/4.879, allocations: 67.98 MB / 1.702 GB, free: 178.2 MB / 0.7919 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.158e-05/4.879, allocations: 4 kB / 1.702 GB, free: 178.2 MB / 0.7919 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.009112/4.888, allocations: 2.911 MB / 1.705 GB, free: 175.4 MB / 0.7919 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.307/5.195, allocations: 168 MB / 1.869 GB, free: 10.33 MB / 0.7919 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003782/5.199, allocations: 0.7421 MB / 1.869 GB, free: 9.711 MB / 0.7919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.3594/5.558, allocations: 26.54 MB / 1.895 GB, free: 213.3 MB / 0.7919 GB Warning: The linear system: 1 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0 2 : spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsNorth2[7].m_flow) - $cse374 - 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[1].m_flow - tabsSouth1[2].m_flow = 0.0 [ 1.0 , 1.0 ; -1.0 , -1.0 ] * [ tabsSouth1[2].m_flow ; tabsSouth1[1].m_flow ] = [ pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow ; tabsNorth2[7].m_flow + tabsSouth1[4].m_flow + tabsSouth1[3].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 + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow ] might be structurally or numerically singular for variable tabsSouth1[1].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsNorth2[7].m_flow) - $cse374 - 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[1].m_flow - tabsSouth1[2].m_flow = 0.0 2 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0 [ -1.0 , -1.0 ; 1.0 , 1.0 ] * [ tabsSouth1[2].m_flow ; tabsSouth1[1].m_flow ] = [ tabsNorth2[7].m_flow + tabsSouth1[4].m_flow + tabsSouth1[3].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 + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow ; pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow ] might be structurally or numerically singular for variable tabsSouth1[1].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : tabsSouth1[4].m_flow.SeedStateSetJac30 + tabsSouth1[3].m_flow.SeedStateSetJac30 + tabsSouth1.2.m_flow.$pDERStateSetJac30.dummyVarStateSetJac30 + tabsSouth1.1.m_flow.$pDERStateSetJac30.dummyVarStateSetJac30 - pipSouth1.m_flow.$pDERStateSetJac30.dummyVarStateSetJac30 = 0.0 2 : spl1.res1.m_flow.$pDERStateSetJac30.dummyVarStateSetJac30 + valNorth.res3.m_flow.$pDERStateSetJac30.dummyVarStateSetJac30 + valSouth.res3.m_flow.$pDERStateSetJac30.dummyVarStateSetJac30 + (-tabsSouth1.1.m_flow.$pDERStateSetJac30.dummyVarStateSetJac30) - tabsSouth1.2.m_flow.$pDERStateSetJac30.dummyVarStateSetJac30 - tabsSouth1[3].m_flow.SeedStateSetJac30 - tabsSouth1[4].m_flow.SeedStateSetJac30 - tabsSouth2[1].m_flow.SeedStateSetJac30 - tabsSouth2[2].m_flow.SeedStateSetJac30 - tabsSouth2[3].m_flow.SeedStateSetJac30 - tabsSouth2[4].m_flow.SeedStateSetJac30 - tabsSouth2[5].m_flow.SeedStateSetJac30 - tabsSouth2[6].m_flow.SeedStateSetJac30 - tabsSouth2[7].m_flow.SeedStateSetJac30 - tabsSouth2[8].m_flow.SeedStateSetJac30 - tabsNorth1.1.m_flow.$pDERStateSetJac30.dummyVarStateSetJac30 - tabsNorth1[2].m_flow.SeedStateSetJac30 - tabsNorth1[3].m_flow.SeedStateSetJac30 - tabsNorth1[4].m_flow.SeedStateSetJac30 - tabsNorth2[1].m_flow.SeedStateSetJac30 - tabsNorth2[2].m_flow.SeedStateSetJac30 - tabsNorth2[3].m_flow.SeedStateSetJac30 - tabsNorth2[4].m_flow.SeedStateSetJac30 - tabsNorth2[5].m_flow.SeedStateSetJac30 - tabsNorth2[6].m_flow.SeedStateSetJac30 - tabsNorth2[8].m_flow.SeedStateSetJac30 - $cse374.$pDERStateSetJac30.dummyVarStateSetJac30 - tabsNorth2[7].m_flow.SeedStateSetJac30 = 0.0 [ 1.0 , 1.0 ; -1.0 , -1.0 ] * [ tabsSouth1.2.m_flow.$pDERStateSetJac30.dummyVarStateSetJac30 ; tabsSouth1.1.m_flow.$pDERStateSetJac30.dummyVarStateSetJac30 ] = [ pipSouth1.m_flow.$pDERStateSetJac30.dummyVarStateSetJac30 + (-tabsSouth1[3].m_flow.SeedStateSetJac30) - tabsSouth1[4].m_flow.SeedStateSetJac30 ; tabsSouth1[3].m_flow.SeedStateSetJac30 + $cse374.$pDERStateSetJac30.dummyVarStateSetJac30 + tabsNorth2[7].m_flow.SeedStateSetJac30 + tabsNorth2[8].m_flow.SeedStateSetJac30 + tabsNorth2[6].m_flow.SeedStateSetJac30 + tabsNorth2[5].m_flow.SeedStateSetJac30 + tabsNorth2[4].m_flow.SeedStateSetJac30 + tabsNorth2[3].m_flow.SeedStateSetJac30 + tabsNorth2[2].m_flow.SeedStateSetJac30 + tabsNorth2[1].m_flow.SeedStateSetJac30 + tabsNorth1[4].m_flow.SeedStateSetJac30 + tabsNorth1[3].m_flow.SeedStateSetJac30 + tabsNorth1[2].m_flow.SeedStateSetJac30 + tabsNorth1.1.m_flow.$pDERStateSetJac30.dummyVarStateSetJac30 + tabsSouth2[8].m_flow.SeedStateSetJac30 + tabsSouth2[7].m_flow.SeedStateSetJac30 + tabsSouth2[6].m_flow.SeedStateSetJac30 + tabsSouth2[5].m_flow.SeedStateSetJac30 + tabsSouth2[4].m_flow.SeedStateSetJac30 + tabsSouth2[3].m_flow.SeedStateSetJac30 + tabsSouth2[2].m_flow.SeedStateSetJac30 + tabsSouth2[1].m_flow.SeedStateSetJac30 + tabsSouth1[4].m_flow.SeedStateSetJac30 + (-valNorth.res3.m_flow.$pDERStateSetJac30.dummyVarStateSetJac30) - spl1.res1.m_flow.$pDERStateSetJac30.dummyVarStateSetJac30 - valSouth.res3.m_flow.$pDERStateSetJac30.dummyVarStateSetJac30 ] might be structurally or numerically singular for variable tabsSouth1.1.m_flow.$pDERStateSetJac30.dummyVarStateSetJac30 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.0242/5.583, allocations: 19.88 MB / 1.915 GB, free: 205.8 MB / 0.7919 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.1007/5.683, allocations: 46.2 MB / 1.96 GB, free: 200.1 MB / 0.7919 GB Notification: Performance of postOpt removeConstants (simulation): time 0.01085/5.694, allocations: 3.01 MB / 1.963 GB, free: 198.8 MB / 0.7919 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.008298/5.702, allocations: 175.1 kB / 1.963 GB, free: 198.8 MB / 0.7919 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.02919/5.732, allocations: 2.303 MB / 1.965 GB, free: 196.7 MB / 0.7919 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.005428/5.737, allocations: 1.078 MB / 1.966 GB, free: 196.5 MB / 0.7919 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.003958/5.741, allocations: 0.7666 MB / 1.967 GB, free: 196.4 MB / 0.7919 GB Notification: Performance of sorting global known variables: time 0.009269/5.75, allocations: 5.927 MB / 1.973 GB, free: 192.4 MB / 0.7919 GB Notification: Performance of sort global known variables: time 2.31e-07/5.75, allocations: 0 / 1.973 GB, free: 192.4 MB / 0.7919 GB Notification: Performance of remove unused functions: time 0.05418/5.805, allocations: 32.26 MB / 2.004 GB, free: 160.6 MB / 0.7919 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 42 ($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],$STATESET1.x[1],pmpSouth.vol.dynBal.U,pmpNorth.vol.dynBal.U,valSouth.vol.dynBal.U,valNorth.vol.dynBal.U,spl.vol.dynBal.U,spl1.vol.dynBal.U,pumpHea.vol.dynBal.U,spl2.vol.dynBal.U,spl3.vol.dynBal.U,pumpCoo.vol.dynBal.U) * Number of discrete variables: 7 ($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 (581): * Single equations (assignments): 558 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 10 * When equations: 3 * If-equations: 0 * Equation systems (not torn): 6 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 6 systems {1, 1, 1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(28,28,89.3%)} * Non-linear torn systems (#iteration vars, #inner vars): 3 systems {(36,73), (1,1), (63,153)} Notification: Performance of Backend phase and start with SimCode phase: time 0.1055/5.91, allocations: 46.55 MB / 2.05 GB, free: 116.3 MB / 0.7919 GB Notification: Performance of simCode: created initialization part: time 0.07325/5.983, allocations: 31.54 MB / 2.081 GB, free: 87.21 MB / 0.7919 GB Notification: Performance of simCode: created event and clocks part: time 0.0003103/5.984, allocations: 171.8 kB / 2.081 GB, free: 87.04 MB / 0.7919 GB Notification: Performance of simCode: created simulation system equations: time 0.03237/6.016, allocations: 15.52 MB / 2.096 GB, free: 71.97 MB / 0.7919 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.03888/6.055, allocations: 11.4 MB / 2.107 GB, free: 62.33 MB / 0.7919 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.6513/6.706, allocations: 150.5 MB / 2.254 GB, free: 190.1 MB / 0.7919 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.008817/6.715, allocations: 4.081 MB / 2.258 GB, free: 186.9 MB / 0.7919 GB Notification: Performance of simCode: alias equations: time 0.02456/6.74, allocations: 3.295 MB / 2.261 GB, free: 183.7 MB / 0.7919 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.04388/6.783, allocations: 15.98 MB / 2.277 GB, free: 175.4 MB / 0.7919 GB Notification: Performance of SimCode: time 2.966e-06/6.783, allocations: 0 / 2.277 GB, free: 175.4 MB / 0.7919 GB Notification: Performance of FMU documentation: time 2.551/9.334, allocations: 1.077 GB / 3.354 GB, free: 211.2 MB / 0.8232 GB Notification: FMU-only work: backend 0.1014, simCode 0.576, templates 0 Notification: Performance of buildModelFMU: Generate the FMI files: time 0.06579/9.4, allocations: 1.361 MB / 3.355 GB, free: 209.8 MB / 0.8232 GB Notification: Building FMU for platform 'static' (1/1). Notification: Finished FMU for platform 'static' (1/1). Notification: Performance of buildModelFMU: Generate platform static: time 13.37/22.77, allocations: 14.39 kB / 3.355 GB, free: 209.8 MB / 0.8232 GB " [Timeout remaining time 637] (rm -f IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified1.pipe ; mkfifo IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified1.pipe ; head -c 1048576 < IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified1.pipe >> ../files/IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified1.sim & (cd run_OMSimulator && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --stripRoot --tempDir=temp_IDEAS_IDEAS_Fluid_Examples_FlowSystem_Simplified1_fmu --startTime=0 --stopTime=1000 --stepSize=0.4 --mode=me --timeout=240 --tolerance=1e-06 ../IDEAS_IDEAS_Fluid_Examples_FlowSystem_Simplified1.fmu) > IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified1.pipe 2>&1) [Timeout 252.0] OMSimulator failed or timed out simulating it; the others still get to run it (rm -f IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified1_OMSimulator-cs-cvode.pipe ; mkfifo IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified1_OMSimulator-cs-cvode.pipe ; head -c 1048576 < IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified1_OMSimulator-cs-cvode.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified1_OMSimulator-cs-cvode.sim & (cd run_OMSimulator-cs-cvode && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --stripRoot --tempDir=temp_IDEAS_IDEAS_Fluid_Examples_FlowSystem_Simplified1_OMSimulator-cs-cvode_fmu --startTime=0 --stopTime=1000 --stepSize=0.4 --mode=cs --timeout=240 --tolerance=1e-06 ../IDEAS_IDEAS_Fluid_Examples_FlowSystem_Simplified1_OMSimulator-cs-cvode.fmu) > IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified1_OMSimulator-cs-cvode.pipe 2>&1) [Timeout 252.0] OMSimulator-cs-cvode timed out simulating the FMU (rm -f IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified1_OMSimulator-cs-euler.pipe ; mkfifo IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified1_OMSimulator-cs-euler.pipe ; head -c 1048576 < IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified1_OMSimulator-cs-euler.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified1_OMSimulator-cs-euler.sim & (cd run_OMSimulator-cs-euler && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --stripRoot --tempDir=temp_IDEAS_IDEAS_Fluid_Examples_FlowSystem_Simplified1_OMSimulator-cs-euler_fmu --startTime=0 --stopTime=1000 --stepSize=0.4 --mode=cs --timeout=240 --tolerance=1e-06 ../IDEAS_IDEAS_Fluid_Examples_FlowSystem_Simplified1_OMSimulator-cs-euler.fmu) > IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified1_OMSimulator-cs-euler.pipe 2>&1) [Timeout 252.0] OMSimulator-cs-euler timed out simulating the FMU (rm -f IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified1_fmpy.pipe ; mkfifo IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified1_fmpy.pipe ; head -c 1048576 < IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified1_fmpy.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified1_fmpy.sim & (cd run_fmpy && python3 -m fmpy simulate --output-file ../IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified1_fmpy_res.csv --start-time 0 --stop-time 1000 --timeout 240 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.4 ../IDEAS_IDEAS_Fluid_Examples_FlowSystem_Simplified1.fmu) > IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified1_fmpy.pipe 2>&1) [Timeout 252.0] fmpy timed out simulating the FMU (rm -f IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified1_fmpy-fmi3-cs-cvode.pipe ; mkfifo IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified1_fmpy-fmi3-cs-cvode.pipe ; head -c 1048576 < IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified1_fmpy-fmi3-cs-cvode.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified1_fmpy-fmi3-cs-cvode.sim & (cd run_fmpy-fmi3-cs-cvode && python3 -m fmpy simulate --output-file ../IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified1_fmpy-fmi3-cs-cvode_res.csv --start-time 0 --stop-time 1000 --timeout 240 --relative-tolerance 1e-06 --interface-type CoSimulation --output-interval 0.4 ../IDEAS_IDEAS_Fluid_Examples_FlowSystem_Simplified1_fmpy-fmi3-cs-cvode.fmu) > IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified1_fmpy-fmi3-cs-cvode.pipe 2>&1) [Timeout 252.0] fmpy-fmi3-cs-cvode timed out simulating the FMU [Calling sys.exit(0), Time elapsed: 31.263212154619396]