Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3.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 0.001413/0.001413, allocations: 77.55 kB / 19.76 MB, free: 2.027 MB / 14.72 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 0.001717/0.001717, allocations: 155.4 kB / 23.01 MB, free: 4.949 MB / 14.72 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 1.465/1.465, allocations: 177.2 MB / 203.4 MB, free: 8.961 MB / 190.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/package.mo): time 0.8256/0.8256, allocations: 101.3 MB / 361.1 MB, free: 9.543 MB / 334.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/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 3.0.0/Utilities/File/sha2.mo:2:1-9:9:writable] Warning: External function annotation should occur on the external-clause, not on the function. " [Timeout remaining time 179] 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 4.1.0 (/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: translateModel(IDEAS.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3") translateModel(IDEAS.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3") [Timeout 660] "Notification: IDEAS requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.002865/0.002865, allocations: 67.61 kB / 0.5357 GB, free: 5.145 MB / 446.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/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 3.0.0/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 FrontEnd - Absyn->SCode: time 0.22/0.2229, allocations: 85.87 MB / 0.6196 GB, free: 1.492 MB / 0.5137 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pmpSouth.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pmpNorth.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pumpHea.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pumpCoo.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value. Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Examples.FlowSystem.Simplified3): time 0.7693/0.9922, allocations: 327 MB / 0.9389 GB, free: 2.195 MB / 0.7637 GB Notification: Performance of NFInst.instExpressions: time 0.1179/1.11, allocations: 67.97 MB / 1.005 GB, free: 14.08 MB / 0.8419 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01825/1.128, allocations: 0.5693 MB / 1.006 GB, free: 13.5 MB / 0.8419 GB Notification: Performance of NFTyping.typeComponents: time 0.01882/1.147, allocations: 5.248 MB / 1.011 GB, free: 8.227 MB / 0.8419 GB Notification: Performance of NFTyping.typeBindings: time 0.5257/1.673, allocations: 14.41 MB / 1.025 GB, free: 39.44 MB / 0.8419 GB Notification: Performance of NFTyping.typeClassSections: time 0.02338/1.696, allocations: 9.913 MB / 1.035 GB, free: 39.39 MB / 0.8419 GB Notification: Performance of NFFlatten.flatten: time 0.04697/1.743, allocations: 38.06 MB / 1.072 GB, free: 39.31 MB / 0.8419 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02253/1.766, allocations: 15.59 MB / 1.087 GB, free: 38.28 MB / 0.8419 GB Notification: Performance of NFEvalConstants.evaluate: time 0.03925/1.805, allocations: 17.93 MB / 1.105 GB, free: 37.02 MB / 0.8419 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0312/1.836, allocations: 16.43 MB / 1.121 GB, free: 34.89 MB / 0.8419 GB Notification: Performance of NFPackage.collectConstants: time 0.008268/1.844, allocations: 1.786 MB / 1.122 GB, free: 34.88 MB / 0.8419 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01975/1.864, allocations: 4.949 MB / 1.127 GB, free: 34.8 MB / 0.8419 GB Notification: Performance of NFScalarize.scalarize: time 0.01156/1.876, allocations: 5.826 MB / 1.133 GB, free: 33.29 MB / 0.8419 GB Notification: Performance of NFVerifyModel.verify: time 0.02233/1.898, allocations: 8.423 MB / 1.141 GB, free: 30.48 MB / 0.8419 GB Notification: Performance of NFConvertDAE.convert: time 0.04817/1.946, allocations: 28.71 MB / 1.169 GB, free: 9.664 MB / 0.8419 GB Notification: Performance of FrontEnd - DAE generated: time 7.564e-06/1.946, allocations: 0 / 1.169 GB, free: 9.664 MB / 0.8419 GB Notification: Performance of FrontEnd: time 2.074e-06/1.946, allocations: 4 kB / 1.169 GB, free: 9.66 MB / 0.8419 GB Notification: Performance of Transformations before backend: time 0.001157/1.947, allocations: 0 / 1.169 GB, free: 9.66 MB / 0.8419 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 0.06671/2.014, allocations: 19.71 MB / 1.188 GB, free: 6.16 MB / 0.8575 GB Notification: Performance of prepare preOptimizeDAE: time 4.736e-05/2.014, allocations: 8.031 kB / 1.188 GB, free: 6.152 MB / 0.8575 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01379/2.028, allocations: 2.327 MB / 1.191 GB, free: 3.809 MB / 0.8575 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.04102/2.069, allocations: 15 MB / 1.205 GB, free: 5.281 MB / 0.8731 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008282/2.07, allocations: 0.6525 MB / 1.206 GB, free: 4.633 MB / 0.8731 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.005562/2.075, allocations: 0.9337 MB / 1.207 GB, free: 3.711 MB / 0.8731 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.05323/2.129, allocations: 17.73 MB / 1.224 GB, free: 1.594 MB / 0.8887 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0004628/2.129, allocations: 22.88 kB / 1.224 GB, free: 1.578 MB / 0.8887 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.005102/2.134, allocations: 327.5 kB / 1.225 GB, free: 1.266 MB / 0.8887 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005194/2.135, allocations: 370.5 kB / 1.225 GB, free: 0.9062 MB / 0.8887 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04969/2.184, allocations: 21.26 MB / 1.246 GB, free: 11.69 MB / 0.92 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 0.1546/2.339, allocations: 61 MB / 1.305 GB, free: 15.78 MB / 0.9825 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02423/2.363, allocations: 11.16 MB / 1.316 GB, free: 4.875 MB / 0.9825 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01807/2.381, allocations: 8.729 MB / 1.325 GB, free: 12.14 MB / 0.9981 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 0.08279/2.464, allocations: 28.96 MB / 1.353 GB, free: 15.27 MB / 1.029 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02317/2.487, allocations: 10.9 MB / 1.364 GB, free: 4.078 MB / 1.029 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.033/2.52, allocations: 8.187 MB / 1.372 GB, free: 12.13 MB / 1.045 GB Notification: Performance of pre-optimization done (n=551): time 4.015e-05/2.52, allocations: 4 kB / 1.372 GB, free: 12.13 MB / 1.045 GB Notification: Performance of matching and sorting (n=822): time 1.639/4.159, allocations: 216.7 MB / 1.583 GB, free: 357.3 MB / 1.061 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.148/4.307, allocations: 54.15 MB / 1.636 GB, free: 302.3 MB / 1.061 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03113/4.338, allocations: 14.87 MB / 1.651 GB, free: 287.6 MB / 1.061 GB Notification: Performance of collectPreVariables (initialization): time 0.004447/4.343, allocations: 213.7 kB / 1.651 GB, free: 287.4 MB / 1.061 GB Notification: Performance of collectInitialEqns (initialization): time 0.009667/4.352, allocations: 7.256 MB / 1.658 GB, free: 280.6 MB / 1.061 GB Notification: Performance of collectInitialBindings (initialization): time 0.008575/4.361, allocations: 3.06 MB / 1.661 GB, free: 277.9 MB / 1.061 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.01494/4.376, allocations: 3.521 MB / 1.664 GB, free: 274.4 MB / 1.061 GB Notification: Performance of setup shared object (initialization): time 4.265e-05/4.376, allocations: 305.2 kB / 1.665 GB, free: 274.1 MB / 1.061 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.02795/4.404, allocations: 19.2 MB / 1.683 GB, free: 254.9 MB / 1.061 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.03169/4.436, allocations: 23.75 MB / 1.707 GB, free: 229.6 MB / 1.061 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.05621/4.492, allocations: 36.63 MB / 1.742 GB, free: 192.2 MB / 1.061 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.432e-05/4.492, allocations: 12 kB / 1.742 GB, free: 192.2 MB / 1.061 GB Notification: Performance of matching and sorting (n=1347) (initialization): time 0.623/5.115, allocations: 131.6 MB / 1.871 GB, free: 60.58 MB / 1.061 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001073/5.115, allocations: 53.7 kB / 1.871 GB, free: 60.52 MB / 1.061 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.923e-05/5.115, allocations: 56 kB / 1.871 GB, free: 60.47 MB / 1.061 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.256/6.371, allocations: 117.9 MB / 1.986 GB, free: 448.7 MB / 1.061 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01708/6.388, allocations: 3.273 MB / 1.989 GB, free: 448.7 MB / 1.061 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1565/6.545, allocations: 80.94 MB / 2.068 GB, free: 390.1 MB / 1.061 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09322/6.638, allocations: 6.314 MB / 2.074 GB, free: 383.8 MB / 1.061 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006931/6.645, allocations: 1.263 MB / 2.076 GB, free: 382.6 MB / 1.061 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.03847/6.683, allocations: 22.15 MB / 2.097 GB, free: 360.4 MB / 1.061 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.02961/6.713, allocations: 23.22 MB / 2.12 GB, free: 335.7 MB / 1.061 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.05675/6.77, allocations: 35.6 MB / 2.155 GB, free: 299.2 MB / 1.061 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 0.0001559/6.77, allocations: 20 kB / 2.155 GB, free: 299.2 MB / 1.061 GB Notification: Performance of matching and sorting (n=1347) (initialization_lambda0): time 0.6117/7.382, allocations: 130 MB / 2.282 GB, free: 170.1 MB / 1.061 GB Notification: Performance of prepare postOptimizeDAE: time 9.511e-05/7.382, allocations: 57.69 kB / 2.282 GB, free: 170 MB / 1.061 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.764e-05/7.382, allocations: 56 kB / 2.282 GB, free: 170 MB / 1.061 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5943/7.976, allocations: 117.5 MB / 2.397 GB, free: 52.78 MB / 1.061 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01639/7.993, allocations: 3.248 MB / 2.4 GB, free: 49.53 MB / 1.061 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.5672/8.56, allocations: 84.12 MB / 2.482 GB, free: 429.8 MB / 1.061 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09716/8.657, allocations: 6.334 MB / 2.488 GB, free: 429.6 MB / 1.061 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006548/8.663, allocations: 1.23 MB / 2.489 GB, free: 429.5 MB / 1.061 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 241 * 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 (1027): * Single equations (assignments): 1011 * Array equations: 6 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 6 * 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): 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): 2 systems {(5,80), (5,80)} Notification: Performance of prepare postOptimizeDAE: time 0.007973/8.671, allocations: 0.7249 MB / 2.49 GB, free: 429.1 MB / 1.061 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007785/8.679, allocations: 1.533 MB / 2.492 GB, free: 429.1 MB / 1.061 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2306/8.91, allocations: 59.7 MB / 2.55 GB, free: 416.3 MB / 1.061 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2318/9.142, allocations: 65.76 MB / 2.614 GB, free: 354.1 MB / 1.061 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0002336/9.142, allocations: 32 kB / 2.614 GB, free: 354.1 MB / 1.061 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2149/9.357, allocations: 65.08 MB / 2.678 GB, free: 289.1 MB / 1.061 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2858/9.643, allocations: 108.4 MB / 2.784 GB, free: 181.1 MB / 1.061 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.662e-05/9.643, allocations: 4.125 kB / 2.784 GB, free: 181.1 MB / 1.061 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0113/9.654, allocations: 1.876 MB / 2.785 GB, free: 179.2 MB / 1.061 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.3377/9.992, allocations: 81.23 MB / 2.865 GB, free: 98.48 MB / 1.061 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003821/9.995, allocations: 0.5612 MB / 2.865 GB, free: 97.91 MB / 1.061 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1067/10.1, allocations: 57.92 MB / 2.922 GB, free: 40.02 MB / 1.061 GB Warning: The linear system: 1 : 0.0 = spl1.res1.m_flow + (-bou.ports[1].m_flow) - valHea.m_flow 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 3 : valNorth.res1.m_flow + valSouth.res1.m_flow + (-valHea.m_flow) - valCoo.m_flow = 0.0 [ 1.0 , 0.0 , -1.0 ; 0.0 , 1.0 , 1.0 ; -1.0 , -1.0 , 0.0 ] * [ valHea.m_flow ; valCoo.m_flow ; spl1.res1.m_flow ] = [ -bou.ports[1].m_flow ; tabsSouth1[2].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 + tabsSouth1[3].m_flow + tabsSouth1[1].m_flow + (-valSouth.res3.m_flow) - valNorth.res3.m_flow ; (-valNorth.res1.m_flow) - valSouth.res1.m_flow ] might be structurally or numerically singular for variable spl1.res1.m_flow since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : 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 2 : 0.0 = spl1.res1.m_flow + (-bou.ports[1].m_flow) - valHea.m_flow 3 : valNorth.res1.m_flow + valSouth.res1.m_flow + (-valHea.m_flow) - valCoo.m_flow = 0.0 [ 1.0 , 0.0 , 1.0 ; 0.0 , 1.0 , -1.0 ; -1.0 , -1.0 , 0.0 ] * [ valCoo.m_flow ; valHea.m_flow ; spl1.res1.m_flow ] = [ tabsSouth1[2].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 + tabsSouth1[3].m_flow + tabsSouth1[1].m_flow + (-valSouth.res3.m_flow) - valNorth.res3.m_flow ; -bou.ports[1].m_flow ; (-valNorth.res1.m_flow) - valSouth.res1.m_flow ] might be structurally or numerically singular for variable spl1.res1.m_flow since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valNorth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valSouth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-tabsNorth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - tabsNorth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 = 0.0 2 : valNorth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valSouth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 = 0.0 3 : 0.0 = spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 [ 1.0 , 0.0 , 1.0 ; 0.0 , -1.0 , -1.0 ; -1.0 , 1.0 , 0.0 ] * [ spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ; valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ; valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ] = [ tabsNorth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valSouth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valNorth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ; (-valNorth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valSouth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ; -bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ] might be structurally or numerically singular for variable valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valNorth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valSouth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-tabsNorth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - tabsNorth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 = 0.0 2 : 0.0 = spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 3 : valNorth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valSouth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 = 0.0 [ 1.0 , 0.0 , 1.0 ; 0.0 , 1.0 , -1.0 ; -1.0 , -1.0 , 0.0 ] * [ valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ; valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ; spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ] = [ tabsNorth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valSouth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valNorth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ; -bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ; (-valNorth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valSouth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ] might be structurally or numerically singular for variable spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.6162/10.72, allocations: 51.72 MB / 2.972 GB, free: 432.9 MB / 1.061 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2862/11, allocations: 94.28 MB / 3.064 GB, free: 415 MB / 1.061 GB Notification: Performance of postOpt removeConstants (simulation): time 0.01928/11.02, allocations: 5.811 MB / 3.07 GB, free: 410.8 MB / 1.061 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.008089/11.03, allocations: 214.6 kB / 3.07 GB, free: 410.6 MB / 1.061 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0679/11.1, allocations: 3.216 MB / 3.073 GB, free: 409.1 MB / 1.061 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.006271/11.11, allocations: 0.8902 MB / 3.074 GB, free: 408.2 MB / 1.061 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.004426/11.11, allocations: 0.6195 MB / 3.075 GB, free: 407.6 MB / 1.061 GB Notification: Performance of sorting global known variables: time 0.0261/11.14, allocations: 10.14 MB / 3.085 GB, free: 397.5 MB / 1.061 GB Notification: Performance of sort global known variables: time 3.4e-07/11.14, allocations: 0 / 3.085 GB, free: 397.5 MB / 1.061 GB Notification: Performance of remove unused functions: time 0.09949/11.24, allocations: 38.04 MB / 3.122 GB, free: 359.6 MB / 1.061 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 74 ($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],vol.p) * 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 (605): * Single equations (assignments): 584 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 10 * When equations: 3 * If-equations: 0 * Equation systems (not torn): 4 * 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): 4 systems {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 {(7,83), (1,1), (38,197)} Notification: Performance of Backend phase and start with SimCode phase: time 0.01006/11.25, allocations: 1.711 MB / 3.124 GB, free: 358.4 MB / 1.061 GB Notification: Performance of simCode: created initialization part: time 0.1318/11.38, allocations: 71.25 MB / 3.193 GB, free: 287.4 MB / 1.061 GB Notification: Performance of simCode: created event and clocks part: time 1.163e-05/11.38, allocations: 0 / 3.193 GB, free: 287.4 MB / 1.061 GB Notification: Performance of simCode: created simulation system equations: time 0.05358/11.43, allocations: 22.95 MB / 3.216 GB, free: 264.5 MB / 1.061 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.05853/11.49, allocations: 7.134 MB / 3.223 GB, free: 257.6 MB / 1.061 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1048/11.59, allocations: 51.83 MB / 3.273 GB, free: 205.9 MB / 1.061 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.02043/11.62, allocations: 9.459 MB / 3.282 GB, free: 196.4 MB / 1.061 GB Notification: Performance of simCode: alias equations: time 0.03639/11.65, allocations: 7.308 MB / 3.29 GB, free: 189 MB / 1.061 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01212/11.66, allocations: 1.911 MB / 3.291 GB, free: 187.1 MB / 1.061 GB Notification: Performance of SimCode: time 1.242e-06/11.66, allocations: 4 kB / 3.291 GB, free: 187.1 MB / 1.061 GB Notification: Performance of Templates: time 1.177/12.84, allocations: 0.6206 GB / 3.912 GB, free: 52.9 MB / 1.061 GB " [Timeout remaining time 647] make -j1 -f IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3.makefile [Timeout 660] (rm -f IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3.pipe ; mkfifo IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3.pipe ; head -c 1048576 < IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3.pipe >> ../files/IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3.sim & ./IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3 -abortSlowSimulation -alarm=480 -s ida -lv LOG_STATS > IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1) [Timeout 480] [Calling os._exit(0), Time elapsed: 34.05288780096453] Failed to read output from testmodel.py, exit status != 0: 12.853574539069086 12.870008223 10.919859237 Calling exit ...