Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.0.0_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 0.0008154/0.0008154, allocations: 83.69 kB / 20.67 MB, free: 3.887 MB / 18.57 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 0.000891/0.000891, allocations: 170 kB / 23.95 MB, free: 0.6094 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 0.888/0.888, allocations: 177.1 MB / 204.3 MB, free: 5.723 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.2739/0.2739, allocations: 32.79 MB / 293.5 MB, free: 1.223 MB / 266.7 MB " [Timeout remaining time 180] Using package ModelicaTest with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+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_0_0_ModelicaTest_Fluid_TestUtilities_TestRegRoot2Derivatives",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives,fileNamePrefix="ModelicaTest_4_0_0_ModelicaTest_Fluid_TestUtilities_TestRegRoot2Derivatives",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.623e-06/1.623e-06, allocations: 0 / 439.6 MB, free: 4.277 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.9e-05/2.062e-05, allocations: 2.281 kB / 439.6 MB, free: 4.273 MB / 410.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives): time 0.001703/0.001723, allocations: 0.5347 MB / 440.1 MB, free: 3.742 MB / 410.7 MB Notification: Performance of NFInst.instExpressions: time 0.0008698/0.002593, allocations: 374.8 kB / 440.5 MB, free: 3.371 MB / 410.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 3.65e-05/0.00263, allocations: 0 / 440.5 MB, free: 3.371 MB / 410.7 MB Notification: Performance of NFTyping.typeComponents: time 2.066e-05/0.00265, allocations: 0 / 440.5 MB, free: 3.371 MB / 410.7 MB Notification: Performance of NFTyping.typeBindings: time 3.729e-05/0.002687, allocations: 3.938 kB / 440.5 MB, free: 3.367 MB / 410.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.0005925/0.00328, allocations: 147.4 kB / 440.6 MB, free: 3.223 MB / 410.7 MB Notification: Performance of NFFlatten.flatten: time 7.501e-05/0.003355, allocations: 23.92 kB / 440.6 MB, free: 3.199 MB / 410.7 MB Notification: Performance of NFFlatten.resolveConnections: time 6.22e-05/0.003417, allocations: 3.984 kB / 440.6 MB, free: 3.195 MB / 410.7 MB Notification: Performance of NFEvalConstants.evaluate: time 4.152e-05/0.003459, allocations: 12 kB / 440.7 MB, free: 3.184 MB / 410.7 MB Notification: Performance of NFSimplifyModel.simplify: time 6.111e-05/0.00352, allocations: 15.91 kB / 440.7 MB, free: 3.168 MB / 410.7 MB Notification: Performance of NFPackage.collectConstants: time 2.012e-05/0.00354, allocations: 4 kB / 440.7 MB, free: 3.164 MB / 410.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0002641/0.003804, allocations: 139.8 kB / 440.8 MB, free: 3.027 MB / 410.7 MB Notification: Performance of NFScalarize.scalarize: time 1.914e-05/0.003823, allocations: 7.984 kB / 440.8 MB, free: 3.02 MB / 410.7 MB Notification: Performance of NFVerifyModel.verify: time 2.265e-05/0.003846, allocations: 7.938 kB / 440.8 MB, free: 3.012 MB / 410.7 MB Notification: Performance of NFConvertDAE.convert: time 0.0002384/0.004084, allocations: 147.7 kB / 441 MB, free: 2.867 MB / 410.7 MB Notification: Performance of FrontEnd - DAE generated: time 3.506e-06/0.004088, allocations: 0 / 441 MB, free: 2.867 MB / 410.7 MB Notification: Performance of FrontEnd: time 1.363e-06/0.004089, allocations: 0 / 441 MB, free: 2.867 MB / 410.7 MB Notification: Performance of Transformations before backend: time 5.219e-06/0.004094, allocations: 0 / 441 MB, free: 2.867 MB / 410.7 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 0.0004465/0.004541, allocations: 297.9 kB / 441.3 MB, free: 2.547 MB / 410.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.642e-05/0.004587, allocations: 12.03 kB / 441.3 MB, free: 2.535 MB / 410.7 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 3.739e-05/0.004625, allocations: 30.75 kB / 441.3 MB, free: 2.496 MB / 410.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 3.132e-05/0.004656, allocations: 4.938 kB / 441.3 MB, free: 2.492 MB / 410.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001/0.004756, allocations: 121.6 kB / 441.4 MB, free: 2.348 MB / 410.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.312e-05/0.004769, allocations: 4.375 kB / 441.4 MB, free: 2.344 MB / 410.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 2.542e-05/0.004794, allocations: 8.375 kB / 441.4 MB, free: 2.336 MB / 410.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001394/0.004934, allocations: 58.17 kB / 441.5 MB, free: 2.273 MB / 410.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.344e-05/0.004947, allocations: 192 / 441.5 MB, free: 2.273 MB / 410.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.451e-05/0.004962, allocations: 8.359 kB / 441.5 MB, free: 2.266 MB / 410.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.793e-06/0.004969, allocations: 3.938 kB / 441.5 MB, free: 2.262 MB / 410.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 7.35e-05/0.005042, allocations: 27.92 kB / 441.5 MB, free: 2.234 MB / 410.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001796/0.005222, allocations: 136.8 kB / 441.7 MB, free: 2.059 MB / 410.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0002581/0.00548, allocations: 54.55 kB / 441.7 MB, free: 1.996 MB / 410.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 4.752e-05/0.005527, allocations: 20.86 kB / 441.7 MB, free: 1.973 MB / 410.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0002355/0.005763, allocations: 31.95 kB / 441.8 MB, free: 1.941 MB / 410.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.227e-05/0.005785, allocations: 34.78 kB / 441.8 MB, free: 1.898 MB / 410.7 MB Notification: Performance of pre-optimization done (n=9): time 1.784e-06/0.005787, allocations: 0 / 441.8 MB, free: 1.898 MB / 410.7 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 0.2212/0.227, allocations: 6.385 MB / 448.2 MB, free: 45.75 MB / 410.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 3.157e-05/0.227, allocations: 54.28 kB / 448.2 MB, free: 45.69 MB / 410.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 4.79e-05/0.227, allocations: 98.64 kB / 448.3 MB, free: 45.59 MB / 410.7 MB Notification: Performance of collectPreVariables (initialization): time 2.716e-05/0.2271, allocations: 32.61 kB / 448.4 MB, free: 45.55 MB / 410.7 MB Notification: Performance of collectInitialEqns (initialization): time 1.724e-05/0.2271, allocations: 82.02 kB / 448.5 MB, free: 45.47 MB / 410.7 MB Notification: Performance of collectInitialBindings (initialization): time 5.501e-05/0.2271, allocations: 64.02 kB / 448.5 MB, free: 45.43 MB / 410.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001085/0.2272, allocations: 88.78 kB / 448.6 MB, free: 45.4 MB / 410.7 MB Notification: Performance of setup shared object (initialization): time 3.105e-05/0.2273, allocations: 324.1 kB / 448.9 MB, free: 45.09 MB / 410.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002969/0.2276, allocations: 228.5 kB / 449.1 MB, free: 45 MB / 410.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002883/0.2279, allocations: 237.7 kB / 449.4 MB, free: 44.92 MB / 410.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.001058/0.2289, allocations: 0.5647 MB / 449.9 MB, free: 44.73 MB / 410.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.243e-06/0.2289, allocations: 0 / 449.9 MB, free: 44.73 MB / 410.7 MB Notification: Performance of matching and sorting (n=19) (initialization): time 0.0009373/0.2299, allocations: 0.6021 MB / 450.5 MB, free: 44.53 MB / 410.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.434e-05/0.2299, allocations: 5.688 kB / 450.5 MB, free: 44.53 MB / 410.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.101e-06/0.2299, allocations: 0 / 450.5 MB, free: 44.53 MB / 410.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.353e-05/0.2299, allocations: 2.812 kB / 450.5 MB, free: 44.53 MB / 410.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002937/0.2302, allocations: 113.3 kB / 450.7 MB, free: 44.52 MB / 410.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.653e-06/0.2302, allocations: 3.203 kB / 450.7 MB, free: 44.52 MB / 410.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001793/0.2304, allocations: 23.41 kB / 450.7 MB, free: 44.52 MB / 410.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.446e-05/0.2304, allocations: 37.66 kB / 450.7 MB, free: 44.52 MB / 410.7 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 8.557e-05/0.2305, allocations: 119.6 kB / 450.8 MB, free: 44.4 MB / 410.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 3.838e-05/0.2305, allocations: 10.23 kB / 450.8 MB, free: 44.39 MB / 410.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001094/0.2316, allocations: 0.7302 MB / 451.6 MB, free: 44.15 MB / 410.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.188e-06/0.2316, allocations: 10.47 kB / 451.6 MB, free: 44.14 MB / 410.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.268e-06/0.2316, allocations: 0 / 451.6 MB, free: 44.14 MB / 410.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.447e-06/0.2316, allocations: 0 / 451.6 MB, free: 44.14 MB / 410.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001938/0.2336, allocations: 1.081 MB / 452.7 MB, free: 43.64 MB / 410.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.224e-06/0.2336, allocations: 7.281 kB / 452.7 MB, free: 43.64 MB / 410.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002235/0.2338, allocations: 99.45 kB / 452.8 MB, free: 43.64 MB / 410.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 2.775e-06/0.2338, allocations: 0 / 452.8 MB, free: 43.64 MB / 410.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.613e-05/0.2338, allocations: 29.5 kB / 452.8 MB, free: 43.64 MB / 410.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.856e-06/0.2338, allocations: 4.406 kB / 452.8 MB, free: 43.64 MB / 410.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.603e-06/0.2338, allocations: 3.219 kB / 452.8 MB, free: 43.64 MB / 410.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0008463/0.2347, allocations: 0.5724 MB / 453.4 MB, free: 43.37 MB / 410.7 MB Notification: Performance of postOpt removeConstants (simulation): time 8.076e-06/0.2347, allocations: 15.11 kB / 453.4 MB, free: 43.36 MB / 410.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.989e-05/0.2347, allocations: 3.188 kB / 453.4 MB, free: 43.36 MB / 410.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001775/0.2349, allocations: 33.47 kB / 453.4 MB, free: 43.35 MB / 410.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 1.607e-05/0.2349, allocations: 15.28 kB / 453.4 MB, free: 43.35 MB / 410.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.654e-05/0.2349, allocations: 33.08 kB / 453.5 MB, free: 43.35 MB / 410.7 MB Notification: Performance of sorting global known variables: time 1.324e-05/0.2349, allocations: 78.44 kB / 453.6 MB, free: 43.27 MB / 410.7 MB Notification: Performance of sort global known variables: time 5e-08/0.2349, allocations: 0 / 453.6 MB, free: 43.27 MB / 410.7 MB Notification: Performance of remove unused functions: time 0.001008/0.236, allocations: 0.6506 MB / 454.2 MB, free: 43.26 MB / 410.7 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 0.002982/0.2389, allocations: 1.334 MB / 455.5 MB, free: 42.42 MB / 410.7 MB Notification: Performance of simCode: created initialization part: time 0.0006391/0.2396, allocations: 444.7 kB / 456 MB, free: 42.29 MB / 410.7 MB Notification: Performance of simCode: created event and clocks part: time 1.633e-06/0.2396, allocations: 4 kB / 456 MB, free: 42.29 MB / 410.7 MB Notification: Performance of simCode: created simulation system equations: time 0.0002701/0.2399, allocations: 192.5 kB / 456.2 MB, free: 42.25 MB / 410.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002121/0.2401, allocations: 10.62 kB / 456.2 MB, free: 42.24 MB / 410.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001637/0.2417, allocations: 0.6118 MB / 456.8 MB, free: 41.95 MB / 410.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 4.554e-05/0.2417, allocations: 83.95 kB / 456.9 MB, free: 41.87 MB / 410.7 MB Notification: Performance of simCode: alias equations: time 0.0002348/0.242, allocations: 128.8 kB / 457 MB, free: 41.82 MB / 410.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002157/0.2422, allocations: 106.9 kB / 457.1 MB, free: 41.79 MB / 410.7 MB Notification: Performance of SimCode: time 6.62e-07/0.2422, allocations: 0 / 457.1 MB, free: 41.79 MB / 410.7 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.06433/0.3065, allocations: 60.28 MB / 0.5053 GB, free: 8.008 MB / 410.7 MB Notification: Performance of buildModelFMU: Generate platform static: time 7.608/7.914, allocations: 7.375 kB / 0.5053 GB, free: 8.004 MB / 410.7 MB " [Timeout remaining time 652] (rm -f ModelicaTest_4.0.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives.pipe ; mkfifo ModelicaTest_4.0.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives.pipe ; head -c 1048576 < ModelicaTest_4.0.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives.pipe >> ../files/ModelicaTest_4.0.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives.sim & python3 -m fmpy simulate --output-file ModelicaTest_4.0.0_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_0_0_ModelicaTest_Fluid_TestUtilities_TestRegRoot2Derivatives.fmu > ModelicaTest_4.0.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives.pipe 2>&1) [Timeout 52.5] diffSimulationResults("ModelicaTest_4.0.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives_res.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/ModelicaTest/Fluid/TestUtilities/TestRegRoot2Derivatives/TestRegRoot2Derivatives.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.0.0_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_4.0.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives_res.csv. Warning: Get data of variable x from file ModelicaTest_4.0.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives_res.csv failed! Error: Could not read variable y in file ModelicaTest_4.0.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives_res.csv. Warning: Get data of variable y from file ModelicaTest_4.0.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives_res.csv failed! Error: Could not read variable yd in file ModelicaTest_4.0.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives_res.csv. Warning: Get data of variable yd from file ModelicaTest_4.0.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives_res.csv failed! Error: Could not read variable ydd in file ModelicaTest_4.0.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives_res.csv. Warning: Get data of variable ydd from file ModelicaTest_4.0.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives_res.csv failed! Error: Could not read variable k1 in file ModelicaTest_4.0.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives_res.csv. Warning: Get data of variable k1 from file ModelicaTest_4.0.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives_res.csv failed! Error: Could not read variable k2 in file ModelicaTest_4.0.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives_res.csv. Warning: Get data of variable k2 from file ModelicaTest_4.0.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives_res.csv failed! Error: Could not read variable y2 in file ModelicaTest_4.0.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives_res.csv. Warning: Get data of variable y2 from file ModelicaTest_4.0.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives_res.csv failed! Error: Could not read variable y2d in file ModelicaTest_4.0.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives_res.csv. Warning: Get data of variable y2d from file ModelicaTest_4.0.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives_res.csv failed! Error: Could not read variable y2dd in file ModelicaTest_4.0.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives_res.csv. Warning: Get data of variable y2dd from file ModelicaTest_4.0.0_ModelicaTest.Fluid.TestUtilities.TestRegRoot2Derivatives_res.csv failed! " [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 10.05618956964463]