Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_laminar_KC.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo", uses=false) 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 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_laminar_KC,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|n_nt.1.|n_nt.2.|n_nt.3.|cp.1.|cp.2.|cp.3.|eta.1.|eta.2.|eta.3.|lambda.1.|lambda.2.|lambda.3.|rho.1.|rho.2.|rho.3.|Nu.1.|Nu.2.|Nu.3.|m_flow_1.1.|m_flow_1.2.|m_flow_1.3.|m_flow_2.1.|m_flow_2.2.|m_flow_2.3.|m_flow_3.1.|m_flow_3.2.|m_flow_3.3.|kc_1.1.|kc_1.2.|kc_1.3.|kc_2.1.|kc_2.2.|kc_2.3.|kc_3.1.|kc_3.2.|kc_3.3.|Re_1.1.|Re_1.2.|Re_1.3.|Re_2.1.|Re_2.2.|Re_2.3.|Re_3.1.|Re_3.2.|Re_3.3.|input_Nu.y",fileNamePrefix="ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_laminar_KC") translateModel(ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_laminar_KC,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|n_nt.1.|n_nt.2.|n_nt.3.|cp.1.|cp.2.|cp.3.|eta.1.|eta.2.|eta.3.|lambda.1.|lambda.2.|lambda.3.|rho.1.|rho.2.|rho.3.|Nu.1.|Nu.2.|Nu.3.|m_flow_1.1.|m_flow_1.2.|m_flow_1.3.|m_flow_2.1.|m_flow_2.2.|m_flow_2.3.|m_flow_3.1.|m_flow_3.2.|m_flow_3.3.|kc_1.1.|kc_1.2.|kc_1.3.|kc_2.1.|kc_2.2.|kc_2.3.|kc_3.1.|kc_3.2.|kc_3.3.|Re_1.1.|Re_1.2.|Re_1.3.|Re_2.1.|Re_2.2.|Re_2.3.|Re_3.1.|Re_3.2.|Re_3.3.|input_Nu.y",fileNamePrefix="ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_laminar_KC") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0007921/0.0007922, allocations: 96.78 kB / 17 MB, free: 6.418 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0008948/0.000895, allocations: 189.2 kB / 17.89 MB, free: 5.945 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.409/1.409, allocations: 223.3 MB / 241.9 MB, free: 312 kB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.2086/0.2086, allocations: 44.26 MB / 337.3 MB, free: 2.828 MB / 270.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0003395/0.0003395, allocations: 11.22 kB / 409.7 MB, free: 27.62 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.128/0.1284, allocations: 61.93 MB / 471.6 MB, free: 13.65 MB / 350.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_laminar_KC): time 0.002203/0.1306, allocations: 1.664 MB / 473.3 MB, free: 11.97 MB / 350.1 MB Notification: Performance of NFInst.instExpressions: time 0.001263/0.1319, allocations: 0.8186 MB / 474.1 MB, free: 11.15 MB / 350.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 6.958e-05/0.132, allocations: 0 / 474.1 MB, free: 11.15 MB / 350.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0002243/0.1322, allocations: 47.73 kB / 474.1 MB, free: 11.1 MB / 350.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0003294/0.1326, allocations: 119.5 kB / 474.3 MB, free: 10.98 MB / 350.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0001967/0.1328, allocations: 71.75 kB / 474.3 MB, free: 10.91 MB / 350.1 MB Notification: Performance of NFFlatten.flatten: time 0.000443/0.1332, allocations: 454 kB / 474.8 MB, free: 10.47 MB / 350.1 MB Notification: Performance of NFFlatten.resolveConnections: time 8.077e-05/0.1333, allocations: 44.72 kB / 474.8 MB, free: 10.42 MB / 350.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0001888/0.1335, allocations: 139.3 kB / 475 MB, free: 10.29 MB / 350.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0002321/0.1338, allocations: 187.1 kB / 475.1 MB, free: 10.1 MB / 350.1 MB Notification: Performance of NFPackage.collectConstants: time 2.736e-05/0.1338, allocations: 12 kB / 475.2 MB, free: 10.09 MB / 350.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0002793/0.1341, allocations: 127.8 kB / 475.3 MB, free: 9.965 MB / 350.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0001019/0.1342, allocations: 99.52 kB / 475.4 MB, free: 9.867 MB / 350.1 MB Notification: Performance of NFVerifyModel.verify: time 7.064e-05/0.1343, allocations: 77.52 kB / 475.5 MB, free: 9.785 MB / 350.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0003285/0.1346, allocations: 311.3 kB / 475.8 MB, free: 9.48 MB / 350.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.04e-06/0.1346, allocations: 0 / 475.8 MB, free: 9.48 MB / 350.1 MB Notification: Performance of FrontEnd: time 1.533e-06/0.1346, allocations: 0 / 475.8 MB, free: 9.48 MB / 350.1 MB Notification: Performance of Transformations before backend: time 5.53e-06/0.1346, allocations: 0 / 475.8 MB, free: 9.48 MB / 350.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 112 * Number of variables: 112 Notification: Performance of Generate backend data structure: time 0.0008679/0.1355, allocations: 0.5966 MB / 476.4 MB, free: 8.836 MB / 350.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.416e-05/0.1355, allocations: 8.031 kB / 476.4 MB, free: 8.828 MB / 350.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 7.112e-05/0.1356, allocations: 39.53 kB / 476.4 MB, free: 8.789 MB / 350.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0002801/0.1359, allocations: 270.4 kB / 476.7 MB, free: 8.484 MB / 350.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.88e-05/0.1359, allocations: 32.98 kB / 476.7 MB, free: 8.453 MB / 350.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 4.492e-05/0.136, allocations: 32 kB / 476.7 MB, free: 8.422 MB / 350.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0007995/0.1368, allocations: 0.5607 MB / 477.3 MB, free: 7.855 MB / 350.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.162e-05/0.1368, allocations: 0 / 477.3 MB, free: 7.855 MB / 350.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.433e-05/0.1369, allocations: 15.98 kB / 477.3 MB, free: 7.84 MB / 350.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.435e-05/0.1369, allocations: 44.97 kB / 477.3 MB, free: 7.793 MB / 350.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008936/0.1378, allocations: 0.5815 MB / 477.9 MB, free: 7.215 MB / 350.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001633/0.1395, allocations: 1.164 MB / 479.1 MB, free: 5.996 MB / 350.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0006551/0.1401, allocations: 390.5 kB / 479.5 MB, free: 5.609 MB / 350.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002601/0.1404, allocations: 137.1 kB / 479.6 MB, free: 5.473 MB / 350.1 MB Notification: Performance of preOpt evalFunc (simulation): time 5.033e-05/0.1405, allocations: 12.17 kB / 479.6 MB, free: 5.461 MB / 350.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.56e-05/0.1405, allocations: 30.75 kB / 479.6 MB, free: 5.422 MB / 350.1 MB Notification: Performance of pre-optimization done (n=22): time 1.473e-06/0.1405, allocations: 0 / 479.6 MB, free: 5.422 MB / 350.1 MB Notification: Performance of matching and sorting (n=22): time 0.001015/0.1415, allocations: 482.5 kB / 480.1 MB, free: 4.945 MB / 350.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.848e-05/0.1416, allocations: 55.41 kB / 480.2 MB, free: 4.879 MB / 350.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006257/0.1422, allocations: 445.6 kB / 480.6 MB, free: 4.434 MB / 350.1 MB Notification: Performance of collectPreVariables (initialization): time 3.379e-05/0.1423, allocations: 33.8 kB / 480.6 MB, free: 4.395 MB / 350.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0001736/0.1425, allocations: 188.3 kB / 480.8 MB, free: 4.207 MB / 350.1 MB Notification: Performance of collectInitialBindings (initialization): time 9.171e-05/0.1426, allocations: 82.84 kB / 480.9 MB, free: 4.125 MB / 350.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 3.093e-05/0.1426, allocations: 4 kB / 480.9 MB, free: 4.121 MB / 350.1 MB Notification: Performance of setup shared object (initialization): time 0.0001996/0.1428, allocations: 346.8 kB / 481.2 MB, free: 3.773 MB / 350.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002559/0.1431, allocations: 115.9 kB / 481.4 MB, free: 3.66 MB / 350.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002669/0.1433, allocations: 138.2 kB / 481.5 MB, free: 3.527 MB / 350.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0002893/0.1436, allocations: 131.9 kB / 481.6 MB, free: 3.398 MB / 350.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.063e-06/0.1437, allocations: 0 / 481.6 MB, free: 3.398 MB / 350.1 MB Notification: Performance of matching and sorting (n=22) (initialization): time 0.0006749/0.1443, allocations: 359.9 kB / 482 MB, free: 3.043 MB / 350.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.849e-05/0.1444, allocations: 8 kB / 482 MB, free: 3.035 MB / 350.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.207e-06/0.1444, allocations: 0 / 482 MB, free: 3.035 MB / 350.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 2.206e-05/0.1444, allocations: 3.984 kB / 482 MB, free: 3.031 MB / 350.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007672/0.1452, allocations: 155.9 kB / 482.1 MB, free: 2.879 MB / 350.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003146/0.1483, allocations: 5.516 MB / 487.7 MB, free: 13.15 MB / 366.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002255/0.1486, allocations: 55.39 kB / 487.7 MB, free: 13.1 MB / 366.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.017e-05/0.1486, allocations: 16.23 kB / 487.7 MB, free: 13.08 MB / 366.1 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 (22): * Single equations (assignments): 13 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 9 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 9 {1,1,1,1,1,1,1,1,1} * Without analytic Jacobian: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0002316/0.1489, allocations: 190.2 kB / 487.9 MB, free: 12.89 MB / 366.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 6.455e-05/0.1489, allocations: 39.48 kB / 488 MB, free: 12.85 MB / 366.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0009238/0.1499, allocations: 464.5 kB / 488.4 MB, free: 12.39 MB / 366.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.224e-06/0.1499, allocations: 4 kB / 488.4 MB, free: 12.38 MB / 366.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.102e-06/0.1499, allocations: 0 / 488.4 MB, free: 12.38 MB / 366.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.586e-06/0.1499, allocations: 3.938 kB / 488.4 MB, free: 12.38 MB / 366.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0004929/0.1504, allocations: 373.2 kB / 488.8 MB, free: 11.96 MB / 366.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.524e-06/0.1504, allocations: 0 / 488.8 MB, free: 11.96 MB / 366.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006605/0.1511, allocations: 163.9 kB / 488.9 MB, free: 11.8 MB / 366.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 8.757e-06/0.1511, allocations: 3.953 kB / 488.9 MB, free: 11.8 MB / 366.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.382e-05/0.1511, allocations: 8 kB / 488.9 MB, free: 11.79 MB / 366.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002966/0.1541, allocations: 5.528 MB / 494.5 MB, free: 6.055 MB / 366.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.545e-06/0.1541, allocations: 288 / 494.5 MB, free: 6.055 MB / 366.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0006965/0.1548, allocations: 446.9 kB / 494.9 MB, free: 5.602 MB / 366.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0001711/0.155, allocations: 124.6 kB / 495 MB, free: 5.461 MB / 366.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 5.23e-05/0.1551, allocations: 4 kB / 495 MB, free: 5.457 MB / 366.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001829/0.1552, allocations: 16 kB / 495.1 MB, free: 5.441 MB / 366.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.726e-05/0.1553, allocations: 19.97 kB / 495.1 MB, free: 5.422 MB / 366.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.754e-05/0.1554, allocations: 11.98 kB / 495.1 MB, free: 5.41 MB / 366.1 MB Notification: Performance of sorting global known variables: time 0.0003651/0.1557, allocations: 331.1 kB / 495.4 MB, free: 5.09 MB / 366.1 MB Notification: Performance of sort global known variables: time 1.31e-07/0.1557, allocations: 0 / 495.4 MB, free: 5.09 MB / 366.1 MB Notification: Performance of remove unused functions: time 0.0004103/0.1562, allocations: 103.8 kB / 495.5 MB, free: 4.988 MB / 366.1 MB Notification: Model statistics after passing the back-end for simulation: * 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 simulation (22): * Single equations (assignments): 13 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 9 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 9 {1,1,1,1,1,1,1,1,1} * Without analytic Jacobian: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.0002616/0.1564, allocations: 139.1 kB / 495.6 MB, free: 4.844 MB / 366.1 MB Notification: Performance of simCode: created initialization part: time 0.001078/0.1575, allocations: 414.4 kB / 496.1 MB, free: 4.441 MB / 366.1 MB Notification: Performance of simCode: created event and clocks part: time 2.064e-06/0.1575, allocations: 0 / 496.1 MB, free: 4.441 MB / 366.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0007779/0.1583, allocations: 283.7 kB / 496.3 MB, free: 4.164 MB / 366.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0005321/0.1588, allocations: 85.44 kB / 496.4 MB, free: 4.082 MB / 366.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001434/0.1603, allocations: 0.8802 MB / 497.3 MB, free: 3.176 MB / 366.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004828/0.1608, allocations: 0.8542 MB / 498.1 MB, free: 2.297 MB / 366.1 MB Notification: Performance of simCode: alias equations: time 0.0002243/0.161, allocations: 87.22 kB / 498.2 MB, free: 2.215 MB / 366.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 7.865e-05/0.1611, allocations: 31.42 kB / 498.3 MB, free: 2.184 MB / 366.1 MB Notification: Performance of SimCode: time 4.41e-07/0.1611, allocations: 0 / 498.3 MB, free: 2.184 MB / 366.1 MB Notification: Performance of Templates: time 0.01101/0.1721, allocations: 6.64 MB / 0.4931 GB, free: 11.63 MB / 382.1 MB make -j1 -f ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_laminar_KC.makefile (rm -f ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_laminar_KC.pipe ; mkfifo ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_laminar_KC.pipe ; head -c 1048576 < ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_laminar_KC.pipe >> ../files/ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_laminar_KC.sim & ./ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_laminar_KC -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_laminar_KC.pipe 2>&1) diffSimulationResults("ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_laminar_KC_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/ModelicaTest/Fluid/Dissipation/Verifications/HeatTransfer/HelicalPipe/kc_laminar_KC/kc_laminar_KC.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.0.0_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_laminar_KC.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches