Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ --ompython_omhome=/usr Modelica_3.2.3_Modelica.Fluid.Examples.AST_BatchPlant.Test.TwoTanks.conf.json loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaServices with version 3.2.3 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 3.2.3 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Running command: translateModel(Modelica.Fluid.Examples.AST_BatchPlant.Test.TwoTanks,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|tank1.level|tank1.medium.T|tank2.level|tank2.medium.T|tank1.aboveLevel.1.|tank2.aboveLevel.1.",fileNamePrefix="Modelica_3.2.3_Modelica.Fluid.Examples.AST_BatchPlant.Test.TwoTanks") translateModel(Modelica.Fluid.Examples.AST_BatchPlant.Test.TwoTanks,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|tank1.level|tank1.medium.T|tank2.level|tank2.medium.T|tank1.aboveLevel.1.|tank2.aboveLevel.1.",fileNamePrefix="Modelica_3.2.3_Modelica.Fluid.Examples.AST_BatchPlant.Test.TwoTanks") Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001354/0.001354, allocations: 174 kB / 17.36 MB, free: 4.32 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.377/1.377, allocations: 205.6 MB / 223.7 MB, free: 8.941 MB / 186.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0007832/0.0007832, allocations: 92.02 kB / 272.1 MB, free: 8.109 MB / 218.7 MB Notification: Performance of FrontEnd - loaded program: time 0.0003091/0.0003092, allocations: 8 kB / 329 MB, free: 15.04 MB / 282.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2168/0.2171, allocations: 47.57 MB / 376.6 MB, free: 45.6 MB / 298.7 MB Notification: Performance of NFInst.instantiate(Modelica.Fluid.Examples.AST_BatchPlant.Test.TwoTanks): time 0.01282/0.23, allocations: 17.97 MB / 394.6 MB, free: 30.24 MB / 298.7 MB Notification: Performance of NFInst.instExpressions: time 0.007097/0.2371, allocations: 8.186 MB / 402.8 MB, free: 21.53 MB / 298.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.000548/0.2377, allocations: 39.69 kB / 402.8 MB, free: 21.49 MB / 298.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0006142/0.2383, allocations: 286.5 kB / 403.1 MB, free: 21.21 MB / 298.7 MB Notification: Performance of NFTyping.typeBindings: time 0.001578/0.2399, allocations: 0.9723 MB / 404 MB, free: 20.23 MB / 298.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.002393/0.2423, allocations: 1.372 MB / 405.4 MB, free: 18.86 MB / 298.7 MB Notification: Performance of NFFlatten.flatten: time 0.001906/0.2442, allocations: 3.042 MB / 408.5 MB, free: 15.81 MB / 298.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0004342/0.2447, allocations: 422.9 kB / 408.9 MB, free: 15.38 MB / 298.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0006434/0.2453, allocations: 0.646 MB / 409.5 MB, free: 14.73 MB / 298.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0006485/0.246, allocations: 0.7356 MB / 410.3 MB, free: 14 MB / 298.7 MB Notification: Performance of NFPackage.collectConstants: time 8.481e-05/0.2461, allocations: 32 kB / 410.3 MB, free: 13.96 MB / 298.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.001413/0.2475, allocations: 1.049 MB / 411.3 MB, free: 12.91 MB / 298.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0001792/0.2477, allocations: 223.2 kB / 411.6 MB, free: 12.7 MB / 298.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0002845/0.248, allocations: 407.8 kB / 412 MB, free: 12.29 MB / 298.7 MB Notification: Performance of NFConvertDAE.convert: time 0.001372/0.2494, allocations: 1.628 MB / 413.6 MB, free: 10.66 MB / 298.7 MB Notification: Performance of FrontEnd - DAE generated: time 3.106e-06/0.2494, allocations: 0 / 413.6 MB, free: 10.66 MB / 298.7 MB Notification: Performance of FrontEnd: time 1.563e-06/0.2494, allocations: 0 / 413.6 MB, free: 10.66 MB / 298.7 MB Notification: Performance of Transformations before backend: time 9.017e-06/0.2494, allocations: 0 / 413.6 MB, free: 10.66 MB / 298.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 120 * Number of variables: 120 Notification: Performance of Generate backend data structure: time 0.001561/0.251, allocations: 1.029 MB / 414.6 MB, free: 9.578 MB / 298.7 MB Notification: Performance of prepare preOptimizeDAE: time 3.11e-05/0.251, allocations: 12.03 kB / 414.6 MB, free: 9.566 MB / 298.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002257/0.2512, allocations: 87.98 kB / 414.7 MB, free: 9.48 MB / 298.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0006004/0.2518, allocations: 0.5478 MB / 415.3 MB, free: 8.891 MB / 298.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.866e-05/0.2519, allocations: 40.98 kB / 415.3 MB, free: 8.852 MB / 298.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 7.36e-05/0.252, allocations: 51.89 kB / 415.3 MB, free: 8.801 MB / 298.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009273/0.2529, allocations: 0.7255 MB / 416.1 MB, free: 8.047 MB / 298.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.683e-05/0.2529, allocations: 4 kB / 416.1 MB, free: 8.043 MB / 298.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.607e-05/0.253, allocations: 27.98 kB / 416.1 MB, free: 8.016 MB / 298.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.274e-05/0.253, allocations: 48.95 kB / 416.2 MB, free: 7.965 MB / 298.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008777/0.2539, allocations: 0.6908 MB / 416.8 MB, free: 7.277 MB / 298.7 MB 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 0.003271/0.2572, allocations: 3.046 MB / 419.9 MB, free: 4.012 MB / 298.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0006004/0.2578, allocations: 484.5 kB / 420.4 MB, free: 3.527 MB / 298.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003133/0.2581, allocations: 270 kB / 420.6 MB, free: 3.262 MB / 298.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0001945/0.2584, allocations: 341.3 kB / 421 MB, free: 2.855 MB / 298.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.243e-05/0.2584, allocations: 46.88 kB / 421 MB, free: 2.801 MB / 298.7 MB Notification: Performance of pre-optimization done (n=48): time 2.936e-06/0.2584, allocations: 0 / 421 MB, free: 2.801 MB / 298.7 MB Notification: Performance of matching and sorting (n=58): time 0.004416/0.2628, allocations: 2.311 MB / 423.3 MB, free: 428 kB / 298.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 3.138e-05/0.2629, allocations: 89.61 kB / 423.4 MB, free: 320 kB / 298.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006575/0.2635, allocations: 0.6133 MB / 424 MB, free: 15.69 MB / 314.7 MB Notification: Performance of collectPreVariables (initialization): time 5.208e-05/0.2636, allocations: 41.69 kB / 424.1 MB, free: 15.64 MB / 314.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0002213/0.2638, allocations: 328.4 kB / 424.4 MB, free: 15.32 MB / 314.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001541/0.264, allocations: 209 kB / 424.6 MB, free: 15.11 MB / 314.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 4.54e-05/0.264, allocations: 20 kB / 424.6 MB, free: 15.09 MB / 314.7 MB Notification: Performance of setup shared object (initialization): time 0.0001472/0.2642, allocations: 378.8 kB / 425 MB, free: 14.71 MB / 314.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000464/0.2647, allocations: 301.8 kB / 425.3 MB, free: 14.42 MB / 314.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005559/0.2652, allocations: 481.3 kB / 425.7 MB, free: 13.88 MB / 314.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0009685/0.2662, allocations: 0.7327 MB / 426.5 MB, free: 13.08 MB / 314.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.019e-06/0.2662, allocations: 7.938 kB / 426.5 MB, free: 13.07 MB / 314.7 MB Notification: Performance of matching and sorting (n=92) (initialization): time 0.001479/0.2677, allocations: 0.962 MB / 427.4 MB, free: 12.1 MB / 314.7 MB Notification: Performance of prepare postOptimizeDAE: time 0.0001321/0.2678, allocations: 224.9 kB / 427.7 MB, free: 11.81 MB / 314.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.589e-05/0.2679, allocations: 11.98 kB / 427.7 MB, free: 11.8 MB / 314.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.002458/0.2703, allocations: 428.3 kB / 428.1 MB, free: 11.38 MB / 314.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005823/0.2709, allocations: 151.7 kB / 428.2 MB, free: 11.23 MB / 314.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0008896/0.2718, allocations: 0.8293 MB / 429.1 MB, free: 10.38 MB / 314.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005773/0.2724, allocations: 43.97 kB / 429.1 MB, free: 10.33 MB / 314.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.105e-05/0.2725, allocations: 28 kB / 429.1 MB, free: 10.3 MB / 314.7 MB Notification: Performance of prepare postOptimizeDAE: time 9.608e-06/0.2725, allocations: 4 kB / 429.1 MB, free: 10.3 MB / 314.7 MB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001295/0.2738, allocations: 0.8201 MB / 430 MB, free: 9.477 MB / 314.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.252e-06/0.2738, allocations: 4 kB / 430 MB, free: 9.473 MB / 314.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.001937/0.2758, allocations: 293.1 kB / 430.2 MB, free: 9.184 MB / 314.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000581/0.2764, allocations: 151.8 kB / 430.4 MB, free: 9.035 MB / 314.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0005667/0.277, allocations: 0.7084 MB / 431.1 MB, free: 8.301 MB / 314.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004728/0.2774, allocations: 48.03 kB / 431.2 MB, free: 8.254 MB / 314.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.106e-05/0.2775, allocations: 31.98 kB / 431.2 MB, free: 8.223 MB / 314.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 21 * Number of states: 0 () * Number of discrete variables: 6 ($PRE.tank1.aboveLevel[1],tank1.aboveLevel[1],$PRE.tank2.aboveLevel[1],tank2.aboveLevel[1],tank2.ports_m_flow_out[1],tank1.ports_m_flow_out[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (84): * Single equations (assignments): 83 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(2,7)} Notification: Performance of prepare postOptimizeDAE: time 0.0003722/0.2779, allocations: 323.6 kB / 431.5 MB, free: 7.898 MB / 314.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001071/0.278, allocations: 71.06 kB / 431.6 MB, free: 7.828 MB / 314.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001429/0.2794, allocations: 0.8738 MB / 432.4 MB, free: 6.938 MB / 314.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.604e-06/0.2795, allocations: 4 kB / 432.4 MB, free: 6.934 MB / 314.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.39e-06/0.2795, allocations: 3.938 kB / 432.5 MB, free: 6.93 MB / 314.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.688e-06/0.2795, allocations: 7.984 kB / 432.5 MB, free: 6.922 MB / 314.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002499/0.282, allocations: 1.715 MB / 434.2 MB, free: 5.145 MB / 314.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.296e-06/0.282, allocations: 0 / 434.2 MB, free: 5.145 MB / 314.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004813/0.2825, allocations: 107.9 kB / 434.3 MB, free: 5.039 MB / 314.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.001447/0.284, allocations: 356.7 kB / 434.6 MB, free: 4.688 MB / 314.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.333e-05/0.284, allocations: 19.94 kB / 434.6 MB, free: 4.668 MB / 314.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0007215/0.2847, allocations: 0.8176 MB / 435.5 MB, free: 3.824 MB / 314.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.804e-06/0.2848, allocations: 0 / 435.5 MB, free: 3.824 MB / 314.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001746/0.2865, allocations: 1.287 MB / 436.8 MB, free: 2.512 MB / 314.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0001719/0.2867, allocations: 152.2 kB / 436.9 MB, free: 2.344 MB / 314.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001031/0.2868, allocations: 15.98 kB / 436.9 MB, free: 2.328 MB / 314.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004348/0.2872, allocations: 31.98 kB / 436.9 MB, free: 2.297 MB / 314.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001293/0.2874, allocations: 56.48 kB / 437 MB, free: 2.242 MB / 314.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.461e-05/0.2874, allocations: 23.98 kB / 437 MB, free: 2.219 MB / 314.7 MB Notification: Performance of sorting global known variables: time 0.0005088/0.288, allocations: 443 kB / 437.5 MB, free: 1.793 MB / 314.7 MB Notification: Performance of sort global known variables: time 1.6e-07/0.288, allocations: 0 / 437.5 MB, free: 1.793 MB / 314.7 MB Notification: Performance of remove unused functions: time 0.001291/0.2893, allocations: 0.531 MB / 438 MB, free: 1.262 MB / 314.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 4 (tank1.level,tank1.medium.T,tank2.level,tank2.medium.T) * Number of discrete variables: 2 (tank1.aboveLevel[1],tank2.aboveLevel[1]) * Number of discrete states: 2 (tank2.aboveLevel[1],tank1.aboveLevel[1]) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (54): * Single equations (assignments): 53 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(2,12)} Notification: Performance of Backend phase and start with SimCode phase: time 0.000884/0.2902, allocations: 458.6 kB / 438.4 MB, free: 0.8047 MB / 314.7 MB Notification: Performance of simCode: created initialization part: time 0.00212/0.2923, allocations: 1.165 MB / 439.6 MB, free: 15.64 MB / 330.7 MB Notification: Performance of simCode: created event and clocks part: time 2.765e-06/0.2923, allocations: 0 / 439.6 MB, free: 15.64 MB / 330.7 MB Notification: Performance of simCode: created simulation system equations: time 0.0006161/0.2929, allocations: 388.3 kB / 440 MB, free: 15.26 MB / 330.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001519/0.2945, allocations: 349.7 kB / 440.3 MB, free: 14.92 MB / 330.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002338/0.2968, allocations: 1.939 MB / 442.3 MB, free: 12.95 MB / 330.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004498/0.2973, allocations: 0.9637 MB / 443.2 MB, free: 11.95 MB / 330.7 MB Notification: Performance of simCode: alias equations: time 0.000857/0.2981, allocations: 286.1 kB / 443.5 MB, free: 11.67 MB / 330.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001628/0.2983, allocations: 67.42 kB / 443.6 MB, free: 11.6 MB / 330.7 MB Notification: Performance of SimCode: time 5.11e-07/0.2983, allocations: 4 kB / 443.6 MB, free: 11.6 MB / 330.7 MB Notification: Performance of Templates: time 0.02781/0.3261, allocations: 19.25 MB / 462.8 MB, free: 8.414 MB / 346.7 MB make -j1 -f Modelica_3.2.3_Modelica.Fluid.Examples.AST_BatchPlant.Test.TwoTanks.makefile (rm -f Modelica_3.2.3_Modelica.Fluid.Examples.AST_BatchPlant.Test.TwoTanks.pipe ; mkfifo Modelica_3.2.3_Modelica.Fluid.Examples.AST_BatchPlant.Test.TwoTanks.pipe ; head -c 1048576 < Modelica_3.2.3_Modelica.Fluid.Examples.AST_BatchPlant.Test.TwoTanks.pipe >> ../files/Modelica_3.2.3_Modelica.Fluid.Examples.AST_BatchPlant.Test.TwoTanks.sim & ./Modelica_3.2.3_Modelica.Fluid.Examples.AST_BatchPlant.Test.TwoTanks -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > Modelica_3.2.3_Modelica.Fluid.Examples.AST_BatchPlant.Test.TwoTanks.pipe 2>&1) diffSimulationResults("Modelica_3.2.3_Modelica.Fluid.Examples.AST_BatchPlant.Test.TwoTanks_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v3.2.3+build.4/Modelica/Fluid/Examples/AST_BatchPlant/Test/TwoTanks/TwoTanks.csv","../files/Modelica_3.2.3_Modelica.Fluid.Examples.AST_BatchPlant.Test.TwoTanks.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches