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 0.001337/0.001337, allocations: 101.3 kB / 19.73 MB, free: 2.133 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 0.00161/0.00161, allocations: 221.6 kB / 23.03 MB, free: 4.945 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 1.37/1.37, allocations: 230.6 MB / 256.8 MB, free: 7.77 MB / 206.1 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 0.801/0.801, allocations: 134 MB / 447.2 MB, free: 9.953 MB / 350.1 MB " [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: "" <> buildModelFMU(IDEAS.Fluid.Examples.FlowSystem.Simplified3,fileNamePrefix="IDEAS_IDEAS_Fluid_Examples_FlowSystem_Simplified3",fmuType="cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(IDEAS.Fluid.Examples.FlowSystem.Simplified3,fileNamePrefix="IDEAS_IDEAS_Fluid_Examples_FlowSystem_Simplified3",fmuType="cs",version="2.0",platforms={"static"}) [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 0.001844/0.001844, allocations: 67.09 kB / 0.6193 GB, free: 6.82 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1671/0.1689, allocations: 85.9 MB / 0.7032 GB, free: 1.012 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 0.6945/0.8634, allocations: 326.7 MB / 1.022 GB, free: 13.64 MB / 0.795 GB Notification: Performance of NFInst.instExpressions: time 0.5891/1.452, allocations: 67.82 MB / 1.088 GB, free: 46.82 MB / 0.8262 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01686/1.469, allocations: 0.573 MB / 1.089 GB, free: 46.82 MB / 0.8262 GB Notification: Performance of NFTyping.typeComponents: time 0.01579/1.485, allocations: 5.255 MB / 1.094 GB, free: 46.81 MB / 0.8262 GB Notification: Performance of NFTyping.typeBindings: time 0.04196/1.527, allocations: 14.46 MB / 1.108 GB, free: 46.38 MB / 0.8262 GB Notification: Performance of NFTyping.typeClassSections: time 0.02284/1.55, allocations: 9.967 MB / 1.118 GB, free: 46.11 MB / 0.8262 GB Notification: Performance of NFFlatten.flatten: time 0.04527/1.595, allocations: 38.1 MB / 1.155 GB, free: 45.96 MB / 0.8262 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02431/1.619, allocations: 15.65 MB / 1.17 GB, free: 42.57 MB / 0.8262 GB Notification: Performance of NFEvalConstants.evaluate: time 0.03976/1.659, allocations: 17.56 MB / 1.188 GB, free: 35.34 MB / 0.8262 GB Notification: Performance of NFSimplifyModel.simplify: time 0.02977/1.689, allocations: 16.64 MB / 1.204 GB, free: 24.98 MB / 0.8262 GB Notification: Performance of NFPackage.collectConstants: time 0.008694/1.698, allocations: 1.871 MB / 1.206 GB, free: 23.11 MB / 0.8262 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02139/1.719, allocations: 5.163 MB / 1.211 GB, free: 18.15 MB / 0.8262 GB Notification: Performance of NFScalarize.scalarize: time 0.01057/1.73, allocations: 5.957 MB / 1.217 GB, free: 12.42 MB / 0.8262 GB Notification: Performance of NFVerifyModel.verify: time 0.02263/1.752, allocations: 8.622 MB / 1.225 GB, free: 4.004 MB / 0.8262 GB Notification: Performance of NFConvertDAE.convert: time 0.05541/1.808, allocations: 29.52 MB / 1.254 GB, free: 7.598 MB / 0.8575 GB Notification: Performance of FrontEnd - DAE generated: time 6.542e-06/1.808, allocations: 0 / 1.254 GB, free: 7.598 MB / 0.8575 GB Notification: Performance of FrontEnd: time 2.054e-06/1.808, allocations: 0 / 1.254 GB, free: 7.598 MB / 0.8575 GB Notification: Performance of Transformations before backend: time 0.001146/1.809, allocations: 4 kB / 1.254 GB, free: 7.594 MB / 0.8575 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 0.06593/1.875, allocations: 20.43 MB / 1.274 GB, free: 3.301 MB / 0.8731 GB Notification: Performance of prepare preOptimizeDAE: time 5.633e-05/1.875, allocations: 12.03 kB / 1.274 GB, free: 3.289 MB / 0.8731 GB Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 0.00026/1.875, allocations: 203.6 kB / 1.274 GB, free: 3.09 MB / 0.8731 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.005324/1.88, allocations: 1.037 MB / 1.275 GB, free: 2.047 MB / 0.8731 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01348/1.894, allocations: 2.342 MB / 1.277 GB, free: 15.69 MB / 0.8887 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.04421/1.938, allocations: 17.94 MB / 1.295 GB, free: 14.01 MB / 0.9044 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008517/1.939, allocations: 0.6598 MB / 1.295 GB, free: 13.36 MB / 0.9044 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.005085/1.944, allocations: 0.9231 MB / 1.296 GB, free: 12.44 MB / 0.9044 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04496/1.989, allocations: 17.47 MB / 1.313 GB, free: 10.56 MB / 0.92 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0004152/1.989, allocations: 7.938 kB / 1.313 GB, free: 10.55 MB / 0.92 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004077/1.993, allocations: 329.3 kB / 1.314 GB, free: 10.24 MB / 0.92 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004818/1.994, allocations: 371.2 kB / 1.314 GB, free: 9.875 MB / 0.92 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04541/2.039, allocations: 21.23 MB / 1.335 GB, free: 4.633 MB / 0.9356 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 0.1535/2.193, allocations: 62.45 MB / 1.396 GB, free: 6.844 MB / 0.9981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0225/2.215, allocations: 11.05 MB / 1.407 GB, free: 12.06 MB / 1.014 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01735/2.233, allocations: 8.662 MB / 1.415 GB, free: 3.387 MB / 1.014 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 0.07711/2.31, allocations: 29 MB / 1.443 GB, free: 6.484 MB / 1.045 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.751/3.061, allocations: 10.62 MB / 1.454 GB, free: 490.9 MB / 1.045 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.03358/3.094, allocations: 8.2 MB / 1.462 GB, free: 490.8 MB / 1.045 GB Notification: Performance of pre-optimization done (n=551): time 5.974e-05/3.094, allocations: 0 / 1.462 GB, free: 490.8 MB / 1.045 GB Notification: Performance of matching and sorting (n=822): time 0.8685/3.963, allocations: 216.4 MB / 1.673 GB, free: 302.2 MB / 1.045 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.1346/4.098, allocations: 54.31 MB / 1.726 GB, free: 247 MB / 1.045 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03078/4.128, allocations: 17.68 MB / 1.743 GB, free: 229.4 MB / 1.045 GB Notification: Performance of collectPreVariables (initialization): time 0.004667/4.133, allocations: 221.6 kB / 1.744 GB, free: 229.2 MB / 1.045 GB Notification: Performance of collectInitialEqns (initialization): time 0.007966/4.141, allocations: 7.278 MB / 1.751 GB, free: 222.4 MB / 1.045 GB Notification: Performance of collectInitialBindings (initialization): time 0.008873/4.15, allocations: 3.071 MB / 1.754 GB, free: 219.7 MB / 1.045 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.01762/4.167, allocations: 3.548 MB / 1.757 GB, free: 216.2 MB / 1.045 GB Notification: Performance of setup shared object (initialization): time 4.465e-05/4.168, allocations: 309.1 kB / 1.757 GB, free: 215.9 MB / 1.045 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.02599/4.194, allocations: 18.9 MB / 1.776 GB, free: 196.9 MB / 1.045 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.02934/4.223, allocations: 23.71 MB / 1.799 GB, free: 171.6 MB / 1.045 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.05564/4.279, allocations: 36.05 MB / 1.834 GB, free: 134.8 MB / 1.045 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.685e-05/4.279, allocations: 20 kB / 1.834 GB, free: 134.7 MB / 1.045 GB Notification: Performance of matching and sorting (n=1347) (initialization): time 0.5494/4.828, allocations: 131 MB / 1.962 GB, free: 3.711 MB / 1.045 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001269/4.828, allocations: 55.58 kB / 1.962 GB, free: 3.652 MB / 1.045 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001042/4.828, allocations: 52 kB / 1.962 GB, free: 3.602 MB / 1.045 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.238/6.066, allocations: 117.9 MB / 2.077 GB, free: 401.7 MB / 1.045 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01642/6.083, allocations: 3.265 MB / 2.081 GB, free: 398.6 MB / 1.045 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1321/6.215, allocations: 80.64 MB / 2.159 GB, free: 317.9 MB / 1.045 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0742/6.289, allocations: 6.321 MB / 2.166 GB, free: 311.6 MB / 1.045 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005981/6.295, allocations: 1.286 MB / 2.167 GB, free: 310.3 MB / 1.045 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.03259/6.327, allocations: 21.93 MB / 2.188 GB, free: 288.3 MB / 1.045 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.02741/6.355, allocations: 23.26 MB / 2.211 GB, free: 263.5 MB / 1.045 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.05092/6.406, allocations: 35.16 MB / 2.245 GB, free: 227.5 MB / 1.045 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 7.781e-05/6.406, allocations: 16 kB / 2.245 GB, free: 227.5 MB / 1.045 GB Notification: Performance of matching and sorting (n=1347) (initialization_lambda0): time 0.5448/6.951, allocations: 129.6 MB / 2.372 GB, free: 98.79 MB / 1.045 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001316/6.951, allocations: 61.62 kB / 2.372 GB, free: 98.72 MB / 1.045 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001075/6.951, allocations: 57.14 kB / 2.372 GB, free: 98.66 MB / 1.045 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.9409/7.892, allocations: 117.5 MB / 2.487 GB, free: 425.8 MB / 1.045 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01542/7.907, allocations: 3.25 MB / 2.49 GB, free: 425.8 MB / 1.045 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.144/8.051, allocations: 84.23 MB / 2.572 GB, free: 398.8 MB / 1.045 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.07393/8.125, allocations: 6.347 MB / 2.578 GB, free: 392.6 MB / 1.045 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005826/8.131, allocations: 1.252 MB / 2.58 GB, free: 391.4 MB / 1.045 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 0.00743/8.138, allocations: 0.7172 MB / 2.58 GB, free: 390.7 MB / 1.045 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007355/8.146, allocations: 1.546 MB / 2.582 GB, free: 390 MB / 1.045 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.1945/8.34, allocations: 59.58 MB / 2.64 GB, free: 330.8 MB / 1.045 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.1952/8.535, allocations: 65.62 MB / 2.704 GB, free: 265.3 MB / 1.045 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0002045/8.536, allocations: 28 kB / 2.704 GB, free: 265.3 MB / 1.045 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.1876/8.723, allocations: 64.95 MB / 2.768 GB, free: 200.5 MB / 1.045 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2599/8.983, allocations: 109.5 MB / 2.874 GB, free: 91.33 MB / 1.045 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.348e-05/8.983, allocations: 0 / 2.874 GB, free: 91.33 MB / 1.045 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01047/8.994, allocations: 1.876 MB / 2.876 GB, free: 89.45 MB / 1.045 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.6877/9.681, allocations: 81.22 MB / 2.956 GB, free: 428.5 MB / 1.045 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003864/9.685, allocations: 0.5654 MB / 2.956 GB, free: 428.5 MB / 1.045 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1091/9.794, allocations: 57.65 MB / 3.012 GB, free: 415.6 MB / 1.045 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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.1111/9.905, allocations: 51.92 MB / 3.063 GB, free: 391.7 MB / 1.045 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2335/10.14, allocations: 94.06 MB / 3.155 GB, free: 305.1 MB / 1.045 GB Notification: Performance of postOpt removeConstants (simulation): time 0.01804/10.16, allocations: 5.897 MB / 3.161 GB, free: 300.1 MB / 1.045 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.007868/10.16, allocations: 215.9 kB / 3.161 GB, free: 299.9 MB / 1.045 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.04459/10.21, allocations: 3.226 MB / 3.164 GB, free: 296.6 MB / 1.045 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.00583/10.22, allocations: 0.8884 MB / 3.165 GB, free: 295.7 MB / 1.045 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.003747/10.22, allocations: 0.6159 MB / 3.166 GB, free: 295.1 MB / 1.045 GB Notification: Performance of sorting global known variables: time 0.02274/10.24, allocations: 12.39 MB / 3.178 GB, free: 282.8 MB / 1.045 GB Notification: Performance of sort global known variables: time 3.21e-07/10.24, allocations: 0 / 3.178 GB, free: 282.8 MB / 1.045 GB Notification: Performance of remove unused functions: time 0.08777/10.33, allocations: 38.14 MB / 3.215 GB, free: 244.8 MB / 1.045 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 74 ($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 0.2296/10.56, allocations: 95.41 MB / 3.308 GB, free: 150.1 MB / 1.045 GB Notification: Performance of simCode: created initialization part: time 0.1217/10.68, allocations: 71.08 MB / 3.378 GB, free: 78.93 MB / 1.045 GB Notification: Performance of simCode: created event and clocks part: time 1.286e-05/10.68, allocations: 3.953 kB / 3.378 GB, free: 78.93 MB / 1.045 GB Notification: Performance of simCode: created simulation system equations: time 0.04851/10.73, allocations: 22.94 MB / 3.4 GB, free: 56 MB / 1.045 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.05475/10.78, allocations: 7.177 MB / 3.407 GB, free: 49.06 MB / 1.045 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 1.836/12.62, allocations: 425.6 MB / 3.823 GB, free: 127.6 MB / 1.045 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01948/12.64, allocations: 9.452 MB / 3.832 GB, free: 118.1 MB / 1.045 GB Notification: Performance of simCode: alias equations: time 0.02929/12.67, allocations: 7.446 MB / 3.839 GB, free: 110.9 MB / 1.045 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.02213/12.69, allocations: 9.607 MB / 3.848 GB, free: 101.3 MB / 1.045 GB Notification: Performance of SimCode: time 1.463e-06/12.69, allocations: 0 / 3.848 GB, free: 101.3 MB / 1.045 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 1.757/14.45, allocations: 0.7934 GB / 4.642 GB, free: 254.1 MB / 1.045 GB Notification: Performance of buildModelFMU: Generate platform static: time 95.66/110.1, allocations: 14.34 kB / 4.642 GB, free: 254.1 MB / 1.045 GB " [Timeout remaining time 549] (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 & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_IDEAS_IDEAS_Fluid_Examples_FlowSystem_Simplified3_fmu --startTime=0 --stopTime=1000 --stepSize=0.4 --timeout=50 --tolerance=1e-06 IDEAS_IDEAS_Fluid_Examples_FlowSystem_Simplified3.fmu > IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1) [Timeout 52.5] [Calling os._exit(0), Time elapsed: 117.99478765495587] Failed to read output from testmodel.py, exit status != 0: 110.63035102293361 110.649758335 108.837902168 Calling exit ...