Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.1.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives.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 0.001274/0.001274, allocations: 111.1 kB / 20.44 MB, free: 1.184 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 0.001542/0.001542, allocations: 210.6 kB / 23.73 MB, free: 4.387 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 1.413/1.413, allocations: 230.6 MB / 257.5 MB, free: 7.781 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo): time 0.2236/0.2236, allocations: 46.96 MB / 360.9 MB, free: 4.008 MB / 286.1 MB " [Timeout remaining time 180] Using package ModelicaTest with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/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(ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives,fileNamePrefix="ModelicaTest_4_1_0_ModelicaTest_Fluid_TestUtilities_TestRegRoot2Derivatives",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives,fileNamePrefix="ModelicaTest_4_1_0_ModelicaTest_Fluid_TestUtilities_TestRegRoot2Derivatives",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.002271/0.002271, allocations: 75.88 kB / 0.4961 GB, free: 7.695 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3411/0.3434, allocations: 66.03 MB / 0.5606 GB, free: 4.184 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives): time 0.001833/0.3453, allocations: 0.5295 MB / 0.5611 GB, free: 3.656 MB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.0008644/0.3461, allocations: 375 kB / 0.5615 GB, free: 3.285 MB / 398.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 2.896e-05/0.3461, allocations: 4 kB / 0.5615 GB, free: 3.281 MB / 398.1 MB Notification: Performance of NFTyping.typeComponents: time 2.077e-05/0.3462, allocations: 3.938 kB / 0.5615 GB, free: 3.277 MB / 398.1 MB Notification: Performance of NFTyping.typeBindings: time 2.845e-05/0.3462, allocations: 0 / 0.5615 GB, free: 3.277 MB / 398.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0004878/0.3467, allocations: 139.3 kB / 0.5616 GB, free: 3.145 MB / 398.1 MB Notification: Performance of NFFlatten.flatten: time 6.463e-05/0.3467, allocations: 23.92 kB / 0.5616 GB, free: 3.121 MB / 398.1 MB Notification: Performance of NFFlatten.resolveConnections: time 4.729e-05/0.3468, allocations: 0 / 0.5616 GB, free: 3.121 MB / 398.1 MB Notification: Performance of NFEvalConstants.evaluate: time 2.948e-05/0.3468, allocations: 23.91 kB / 0.5616 GB, free: 3.098 MB / 398.1 MB Notification: Performance of NFSimplifyModel.simplify: time 5.335e-05/0.3469, allocations: 15.92 kB / 0.5617 GB, free: 3.082 MB / 398.1 MB Notification: Performance of NFPackage.collectConstants: time 1.107e-05/0.3469, allocations: 0 / 0.5617 GB, free: 3.082 MB / 398.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0002577/0.3471, allocations: 143.8 kB / 0.5618 GB, free: 2.941 MB / 398.1 MB Notification: Performance of NFScalarize.scalarize: time 1.576e-05/0.3472, allocations: 3.984 kB / 0.5618 GB, free: 2.938 MB / 398.1 MB Notification: Performance of NFVerifyModel.verify: time 2.266e-05/0.3472, allocations: 11.94 kB / 0.5618 GB, free: 2.926 MB / 398.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0002208/0.3474, allocations: 121.6 kB / 0.5619 GB, free: 2.809 MB / 398.1 MB Notification: Performance of FrontEnd - DAE generated: time 3.667e-06/0.3474, allocations: 0 / 0.5619 GB, free: 2.809 MB / 398.1 MB Notification: Performance of FrontEnd: time 1.653e-06/0.3474, allocations: 0 / 0.5619 GB, free: 2.809 MB / 398.1 MB Notification: Performance of Transformations before backend: time 5.421e-06/0.3474, allocations: 3.938 kB / 0.5619 GB, free: 2.805 MB / 398.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 9 * Number of variables: 9 Notification: Performance of Generate backend data structure: time 0.0004502/0.3479, allocations: 297.9 kB / 0.5622 GB, free: 2.484 MB / 398.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.09e-05/0.3479, allocations: 12.03 kB / 0.5622 GB, free: 2.473 MB / 398.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 3.571e-05/0.3479, allocations: 34.75 kB / 0.5623 GB, free: 2.43 MB / 398.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 2.444e-05/0.348, allocations: 0.9375 kB / 0.5623 GB, free: 2.43 MB / 398.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001203/0.3481, allocations: 122.4 kB / 0.5624 GB, free: 2.285 MB / 398.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.332e-05/0.3481, allocations: 4.375 kB / 0.5624 GB, free: 2.281 MB / 398.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 2.177e-05/0.3481, allocations: 384 / 0.5624 GB, free: 2.281 MB / 398.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001327/0.3483, allocations: 61.98 kB / 0.5624 GB, free: 2.215 MB / 398.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.137e-05/0.3483, allocations: 0 / 0.5624 GB, free: 2.215 MB / 398.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.346e-06/0.3483, allocations: 0 / 0.5624 GB, free: 2.215 MB / 398.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.118e-06/0.3483, allocations: 0 / 0.5624 GB, free: 2.215 MB / 398.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 7.239e-05/0.3484, allocations: 31.92 kB / 0.5625 GB, free: 2.184 MB / 398.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001842/0.3485, allocations: 144.7 kB / 0.5626 GB, free: 2 MB / 398.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0002213/0.3488, allocations: 54.55 kB / 0.5627 GB, free: 1.938 MB / 398.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 4.781e-05/0.3488, allocations: 20.86 kB / 0.5627 GB, free: 1.914 MB / 398.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0002299/0.349, allocations: 31.95 kB / 0.5627 GB, free: 1.883 MB / 398.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.991e-05/0.3491, allocations: 38.72 kB / 0.5627 GB, free: 1.836 MB / 398.1 MB Notification: Performance of pre-optimization done (n=9): time 1.092e-06/0.3491, allocations: 0 / 0.5627 GB, free: 1.836 MB / 398.1 MB Warning: Some equations could not be differentiated for following variables having attribute stateSelect=StateSelect.prefer. They will be treated as if they had stateSelect=StateSelect.default ======================================== 1: k2 2: k1 3: x Please use -d=bltdump for more information. Notification: Performance of matching and sorting (n=19): time 0.1381/0.4871, allocations: 6.381 MB / 0.569 GB, free: 11.41 MB / 414.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 4.522e-05/0.4872, allocations: 63.39 kB / 0.569 GB, free: 11.34 MB / 414.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 9.677e-05/0.4873, allocations: 101.9 kB / 0.5691 GB, free: 11.23 MB / 414.1 MB Notification: Performance of collectPreVariables (initialization): time 4.672e-05/0.4873, allocations: 30.17 kB / 0.5692 GB, free: 11.2 MB / 414.1 MB Notification: Performance of collectInitialEqns (initialization): time 4.77e-05/0.4874, allocations: 84.14 kB / 0.5692 GB, free: 11.11 MB / 414.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001012/0.4875, allocations: 71.41 kB / 0.5693 GB, free: 11.04 MB / 414.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001638/0.4876, allocations: 85.59 kB / 0.5694 GB, free: 10.95 MB / 414.1 MB Notification: Performance of setup shared object (initialization): time 0.0001519/0.4878, allocations: 322.8 kB / 0.5697 GB, free: 10.62 MB / 414.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005487/0.4883, allocations: 231.8 kB / 0.5699 GB, free: 10.4 MB / 414.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005475/0.4889, allocations: 235.8 kB / 0.5701 GB, free: 10.17 MB / 414.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.002085/0.491, allocations: 0.5575 MB / 0.5707 GB, free: 9.609 MB / 414.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.213e-06/0.491, allocations: 0 / 0.5707 GB, free: 9.609 MB / 414.1 MB Notification: Performance of matching and sorting (n=19) (initialization): time 0.001835/0.4928, allocations: 0.6082 MB / 0.5713 GB, free: 8.996 MB / 414.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.579e-05/0.4928, allocations: 10.19 kB / 0.5713 GB, free: 8.988 MB / 414.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.791e-06/0.4928, allocations: 3.984 kB / 0.5713 GB, free: 8.984 MB / 414.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.161e-05/0.4928, allocations: 0 / 0.5713 GB, free: 8.984 MB / 414.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006402/0.4935, allocations: 111.8 kB / 0.5714 GB, free: 8.875 MB / 414.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.118e-06/0.4935, allocations: 0 / 0.5714 GB, free: 8.875 MB / 414.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003961/0.4939, allocations: 27.95 kB / 0.5714 GB, free: 8.848 MB / 414.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.949e-05/0.4939, allocations: 39.88 kB / 0.5715 GB, free: 8.809 MB / 414.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (19): * Single equations (assignments): 19 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0001548/0.4941, allocations: 121.7 kB / 0.5716 GB, free: 8.68 MB / 414.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 6.228e-05/0.4942, allocations: 11.94 kB / 0.5716 GB, free: 8.668 MB / 414.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002138/0.4963, allocations: 0.7282 MB / 0.5723 GB, free: 7.93 MB / 414.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.035e-06/0.4963, allocations: 0 / 0.5723 GB, free: 7.93 MB / 414.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.087e-06/0.4963, allocations: 0 / 0.5723 GB, free: 7.93 MB / 414.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.196e-06/0.4963, allocations: 0 / 0.5723 GB, free: 7.93 MB / 414.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003878/0.5002, allocations: 1.086 MB / 0.5734 GB, free: 6.785 MB / 414.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.326e-06/0.5002, allocations: 0 / 0.5734 GB, free: 6.785 MB / 414.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005133/0.5007, allocations: 99.86 kB / 0.5735 GB, free: 6.688 MB / 414.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 4.569e-06/0.5007, allocations: 0 / 0.5735 GB, free: 6.688 MB / 414.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.867e-05/0.5008, allocations: 27.95 kB / 0.5735 GB, free: 6.66 MB / 414.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.907e-06/0.5008, allocations: 0 / 0.5735 GB, free: 6.66 MB / 414.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.418e-06/0.5008, allocations: 7.938 kB / 0.5735 GB, free: 6.652 MB / 414.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001675/0.5024, allocations: 0.5827 MB / 0.5741 GB, free: 6.035 MB / 414.1 MB Notification: Performance of postOpt removeConstants (simulation): time 2.219e-05/0.5025, allocations: 7.953 kB / 0.5741 GB, free: 6.027 MB / 414.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 5.263e-05/0.5025, allocations: 8 kB / 0.5741 GB, free: 6.02 MB / 414.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003839/0.5029, allocations: 27.95 kB / 0.5741 GB, free: 5.992 MB / 414.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 3.138e-05/0.5029, allocations: 15.92 kB / 0.5741 GB, free: 5.977 MB / 414.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.084e-05/0.503, allocations: 31.95 kB / 0.5742 GB, free: 5.945 MB / 414.1 MB Notification: Performance of sorting global known variables: time 5.743e-05/0.503, allocations: 91.2 kB / 0.5742 GB, free: 5.855 MB / 414.1 MB Notification: Performance of sort global known variables: time 7e-08/0.503, allocations: 0 / 0.5742 GB, free: 5.855 MB / 414.1 MB Notification: Performance of remove unused functions: time 0.001684/0.5047, allocations: 0.648 MB / 0.5749 GB, free: 5.207 MB / 414.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 7 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (19): * Single equations (assignments): 19 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.004914/0.5096, allocations: 1.309 MB / 0.5762 GB, free: 3.852 MB / 414.1 MB Notification: Performance of simCode: created initialization part: time 0.001184/0.5108, allocations: 439.4 kB / 0.5766 GB, free: 3.422 MB / 414.1 MB Notification: Performance of simCode: created event and clocks part: time 7.885e-06/0.5108, allocations: 0 / 0.5766 GB, free: 3.422 MB / 414.1 MB Notification: Performance of simCode: created simulation system equations: time 0.000515/0.5113, allocations: 191.8 kB / 0.5768 GB, free: 3.234 MB / 414.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002918/0.5116, allocations: 15.94 kB / 0.5768 GB, free: 3.219 MB / 414.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002978/0.5146, allocations: 0.6243 MB / 0.5774 GB, free: 2.531 MB / 414.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 7.95e-05/0.5147, allocations: 79.56 kB / 0.5775 GB, free: 2.43 MB / 414.1 MB Notification: Performance of simCode: alias equations: time 0.0004509/0.5151, allocations: 129 kB / 0.5776 GB, free: 2.301 MB / 414.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003153/0.5155, allocations: 95.28 kB / 0.5777 GB, free: 2.207 MB / 414.1 MB Notification: Performance of SimCode: time 8.72e-07/0.5155, allocations: 0 / 0.5777 GB, free: 2.207 MB / 414.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1015/0.6169, allocations: 60.24 MB / 0.6365 GB, free: 6.066 MB / 478.1 MB Notification: Performance of buildModelFMU: Generate platform static: time 11.51/12.13, allocations: 3.859 kB / 0.6365 GB, free: 6.062 MB / 478.1 MB " [Timeout remaining time 648] (rm -f ModelicaTest_4.1.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives.pipe ; mkfifo ModelicaTest_4.1.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives.pipe ; head -c 1048576 < ModelicaTest_4.1.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives.pipe >> ../files/ModelicaTest_4.1.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives.sim & python3 -m fmpy simulate --output-file ModelicaTest_4.1.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives_res.csv --start-time 0 --stop-time 2 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 ModelicaTest_4_1_0_ModelicaTest_Fluid_TestUtilities_TestRegRoot2Derivatives.fmu > ModelicaTest_4.1.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives.pipe 2>&1) [Timeout 52.5] diffSimulationResults("ModelicaTest_4.1.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives_res.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/ModelicaTest/Fluid/TestUtilities/TestRegRoot2Derivatives/TestRegRoot2Derivatives.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.1.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "Error: Could not read variable x in file ModelicaTest_4.1.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives_res.csv. Warning: Get data of variable x from file ModelicaTest_4.1.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives_res.csv failed! Error: Could not read variable y in file ModelicaTest_4.1.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives_res.csv. Warning: Get data of variable y from file ModelicaTest_4.1.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives_res.csv failed! Error: Could not read variable yd in file ModelicaTest_4.1.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives_res.csv. Warning: Get data of variable yd from file ModelicaTest_4.1.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives_res.csv failed! Error: Could not read variable ydd in file ModelicaTest_4.1.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives_res.csv. Warning: Get data of variable ydd from file ModelicaTest_4.1.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives_res.csv failed! Error: Could not read variable k1 in file ModelicaTest_4.1.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives_res.csv. Warning: Get data of variable k1 from file ModelicaTest_4.1.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives_res.csv failed! Error: Could not read variable k2 in file ModelicaTest_4.1.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives_res.csv. Warning: Get data of variable k2 from file ModelicaTest_4.1.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives_res.csv failed! Error: Could not read variable y2 in file ModelicaTest_4.1.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives_res.csv. Warning: Get data of variable y2 from file ModelicaTest_4.1.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives_res.csv failed! Error: Could not read variable y2d in file ModelicaTest_4.1.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives_res.csv. Warning: Get data of variable y2d from file ModelicaTest_4.1.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives_res.csv failed! Error: Could not read variable y2dd in file ModelicaTest_4.1.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives_res.csv. Warning: Get data of variable y2dd from file ModelicaTest_4.1.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives_res.csv failed! " [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 15.09154052613303]