Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ScalableTestSuite_noopt_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_20.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/ScalableTestSuite 2.2.0-master/package.mo", uses=false) Using package ScalableTestSuite with version 2.2.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite 2.2.0-master/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(ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_20,tolerance=1e-08,outputFormat="mat",numberOfIntervals=5000,variableFilter="QA.1.|QA.2.|QA.3.|QB.1.|QB.2.|QB.3.|TA.1.|TA.20.|TA.2.|TA.3.|TB.1.|TB.20.|TB.2.|TB.3.|TW.1.|TW.2.|TW.3.|der.TA.20..|der.TA.2..|der.TA.3..|der.TB.1..|der.TB.2..|der.TB.3..|der.TW.1..|der.TW.2..|der.TW.3..|time|time",fileNamePrefix="ScalableTestSuite_noopt_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_20") translateModel(ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_20,tolerance=1e-08,outputFormat="mat",numberOfIntervals=5000,variableFilter="QA.1.|QA.2.|QA.3.|QB.1.|QB.2.|QB.3.|TA.1.|TA.20.|TA.2.|TA.3.|TB.1.|TB.20.|TB.2.|TB.3.|TW.1.|TW.2.|TW.3.|der.TA.20..|der.TA.2..|der.TA.3..|der.TB.1..|der.TB.2..|der.TB.3..|der.TW.1..|der.TW.2..|der.TW.3..|time|time",fileNamePrefix="ScalableTestSuite_noopt_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_20") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.00129/0.00129, allocations: 111.8 kB / 17.74 MB, free: 5.324 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001208/0.001208, allocations: 192.4 kB / 18.67 MB, free: 4.398 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.31/1.31, allocations: 222.9 MB / 242.4 MB, free: 15.13 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite 2.2.0-master/package.mo): time 0.9265/0.9265, allocations: 119.3 MB / 411.8 MB, free: 9.48 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001217/0.001217, allocations: 65.52 kB / 0.573 GB, free: 38.89 MB / 462.3 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1309/0.1321, allocations: 80.69 MB / 0.6518 GB, free: 11.62 MB / 0.4983 GB Notification: Performance of NFInst.instantiate(ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_20): time 0.002524/0.1347, allocations: 1.475 MB / 0.6532 GB, free: 10.14 MB / 0.4983 GB Notification: Performance of NFInst.instExpressions: time 0.0003295/0.135, allocations: 95.66 kB / 0.6533 GB, free: 10.05 MB / 0.4983 GB Notification: Performance of NFInst.updateImplicitVariability: time 5.457e-05/0.1351, allocations: 0 / 0.6533 GB, free: 10.05 MB / 0.4983 GB Notification: Performance of NFTyping.typeComponents: time 0.0001027/0.1352, allocations: 11.92 kB / 0.6533 GB, free: 10.04 MB / 0.4983 GB Notification: Performance of NFTyping.typeBindings: time 0.0001314/0.1353, allocations: 67.7 kB / 0.6534 GB, free: 9.969 MB / 0.4983 GB Notification: Performance of NFTyping.typeClassSections: time 0.0002122/0.1356, allocations: 31.88 kB / 0.6534 GB, free: 9.938 MB / 0.4983 GB Notification: Performance of NFFlatten.flatten: time 0.001017/0.1366, allocations: 1.221 MB / 0.6546 GB, free: 8.715 MB / 0.4983 GB Notification: Performance of NFFlatten.resolveConnections: time 5.997e-05/0.1367, allocations: 8 kB / 0.6546 GB, free: 8.707 MB / 0.4983 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0006616/0.1373, allocations: 463.4 kB / 0.6551 GB, free: 8.254 MB / 0.4983 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0009821/0.1383, allocations: 0.5419 MB / 0.6556 GB, free: 7.711 MB / 0.4983 GB Notification: Performance of NFPackage.collectConstants: time 0.0002368/0.1386, allocations: 63.94 kB / 0.6556 GB, free: 7.648 MB / 0.4983 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0002215/0.1388, allocations: 68 kB / 0.6557 GB, free: 7.582 MB / 0.4983 GB Notification: Performance of NFScalarize.scalarize: time 0.0003347/0.1391, allocations: 367.2 kB / 0.6561 GB, free: 7.223 MB / 0.4983 GB Notification: Performance of NFVerifyModel.verify: time 0.000631/0.1398, allocations: 390.6 kB / 0.6564 GB, free: 6.84 MB / 0.4983 GB Notification: Performance of NFConvertDAE.convert: time 0.0006729/0.1405, allocations: 0.6581 MB / 0.6571 GB, free: 6.18 MB / 0.4983 GB Notification: Performance of FrontEnd - DAE generated: time 4.348e-06/0.1405, allocations: 0 / 0.6571 GB, free: 6.18 MB / 0.4983 GB Notification: Performance of FrontEnd: time 1.332e-06/0.1405, allocations: 0 / 0.6571 GB, free: 6.18 MB / 0.4983 GB Notification: Performance of Transformations before backend: time 1.049e-05/0.1405, allocations: 0 / 0.6571 GB, free: 6.18 MB / 0.4983 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 138 * Number of variables: 138 Notification: Performance of Generate backend data structure: time 0.004202/0.1447, allocations: 1.421 MB / 0.6585 GB, free: 4.703 MB / 0.4983 GB Notification: Performance of prepare preOptimizeDAE: time 3.693e-05/0.1447, allocations: 11.89 kB / 0.6585 GB, free: 4.691 MB / 0.4983 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001572/0.1449, allocations: 68.38 kB / 0.6585 GB, free: 4.625 MB / 0.4983 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0005062/0.1454, allocations: 359.4 kB / 0.6589 GB, free: 4.238 MB / 0.4983 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.261e-05/0.1455, allocations: 53.69 kB / 0.6589 GB, free: 4.188 MB / 0.4983 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001796/0.1457, allocations: 100.1 kB / 0.659 GB, free: 4.09 MB / 0.4983 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001344/0.147, allocations: 0.885 MB / 0.6599 GB, free: 3.195 MB / 0.4983 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.248e-05/0.147, allocations: 192 / 0.6599 GB, free: 3.195 MB / 0.4983 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.6e-05/0.1471, allocations: 31.92 kB / 0.6599 GB, free: 3.164 MB / 0.4983 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.15e-05/0.1471, allocations: 12 kB / 0.6599 GB, free: 3.152 MB / 0.4983 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001198/0.1483, allocations: 0.7585 MB / 0.6607 GB, free: 2.395 MB / 0.4983 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.005895/0.1542, allocations: 4.317 MB / 0.6649 GB, free: 13.55 MB / 0.5139 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001451/0.1557, allocations: 0.9682 MB / 0.6658 GB, free: 12.58 MB / 0.5139 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0009504/0.1567, allocations: 0.6642 MB / 0.6665 GB, free: 11.91 MB / 0.5139 GB Notification: Performance of preOpt evalFunc (simulation): time 8.406e-05/0.1568, allocations: 12.98 kB / 0.6665 GB, free: 11.9 MB / 0.5139 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.889e-05/0.1568, allocations: 47.5 kB / 0.6665 GB, free: 11.84 MB / 0.5139 GB Notification: Performance of pre-optimization done (n=99): time 2.765e-06/0.1568, allocations: 0 / 0.6665 GB, free: 11.84 MB / 0.5139 GB Notification: Performance of matching and sorting (n=99): time 0.00272/0.1595, allocations: 1.644 MB / 0.6681 GB, free: 10.19 MB / 0.5139 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.083e-05/0.1596, allocations: 64.39 kB / 0.6682 GB, free: 10.12 MB / 0.5139 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001249/0.1597, allocations: 145 kB / 0.6683 GB, free: 9.969 MB / 0.5139 GB Notification: Performance of collectPreVariables (initialization): time 8.996e-05/0.1598, allocations: 49.7 kB / 0.6684 GB, free: 9.914 MB / 0.5139 GB Notification: Performance of collectInitialEqns (initialization): time 9.559e-05/0.1599, allocations: 161.7 kB / 0.6686 GB, free: 9.75 MB / 0.5139 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002867/0.1602, allocations: 414.1 kB / 0.6689 GB, free: 9.34 MB / 0.5139 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003431/0.1606, allocations: 223 kB / 0.6692 GB, free: 9.117 MB / 0.5139 GB Notification: Performance of setup shared object (initialization): time 0.0001449/0.1607, allocations: 362.8 kB / 0.6695 GB, free: 8.754 MB / 0.5139 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009022/0.1616, allocations: 0.5725 MB / 0.6701 GB, free: 8.18 MB / 0.5139 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0009495/0.1626, allocations: 0.6677 MB / 0.6707 GB, free: 7.508 MB / 0.5139 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001862/0.1645, allocations: 1.254 MB / 0.6719 GB, free: 6.246 MB / 0.5139 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.146e-06/0.1645, allocations: 0 / 0.6719 GB, free: 6.246 MB / 0.5139 GB Notification: Performance of matching and sorting (n=157) (initialization): time 0.002253/0.1667, allocations: 1.469 MB / 0.6734 GB, free: 4.77 MB / 0.5139 GB Notification: Performance of prepare postOptimizeDAE: time 2.007e-05/0.1668, allocations: 11.94 kB / 0.6734 GB, free: 4.758 MB / 0.5139 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.578e-06/0.1668, allocations: 0 / 0.6734 GB, free: 4.758 MB / 0.5139 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.876e-05/0.1668, allocations: 7.938 kB / 0.6734 GB, free: 4.75 MB / 0.5139 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002285/0.1691, allocations: 0.5269 MB / 0.6739 GB, free: 4.223 MB / 0.5139 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.375e-05/0.1691, allocations: 4 kB / 0.6739 GB, free: 4.219 MB / 0.5139 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007595/0.1699, allocations: 122.9 kB / 0.674 GB, free: 4.098 MB / 0.5139 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.974e-05/0.17, allocations: 36 kB / 0.6741 GB, free: 4.062 MB / 0.5139 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 2 * 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 (157): * Single equations (assignments): 157 * 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 0.0003096/0.1703, allocations: 218.4 kB / 0.6743 GB, free: 3.84 MB / 0.5139 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001302/0.1704, allocations: 43.56 kB / 0.6743 GB, free: 3.797 MB / 0.5139 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0004329/0.1709, allocations: 152 kB / 0.6745 GB, free: 3.648 MB / 0.5139 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.032e-05/0.1709, allocations: 8 kB / 0.6745 GB, free: 3.641 MB / 0.5139 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.397e-06/0.1709, allocations: 7.922 kB / 0.6745 GB, free: 3.633 MB / 0.5139 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.916e-06/0.1709, allocations: 3.984 kB / 0.6745 GB, free: 3.629 MB / 0.5139 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001023/0.1719, allocations: 0.7941 MB / 0.6753 GB, free: 2.781 MB / 0.5139 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.504e-06/0.1719, allocations: 0 / 0.6753 GB, free: 2.781 MB / 0.5139 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002818/0.1748, allocations: 0.5308 MB / 0.6758 GB, free: 2.25 MB / 0.5139 GB Notification: Performance of postOpt tearingSystem (simulation): time 9.268e-06/0.1748, allocations: 7.938 kB / 0.6758 GB, free: 2.242 MB / 0.5139 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001111/0.1749, allocations: 43.95 kB / 0.6758 GB, free: 2.199 MB / 0.5139 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.769e-06/0.1749, allocations: 4 kB / 0.6758 GB, free: 2.195 MB / 0.5139 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.322e-06/0.1749, allocations: 0 / 0.6758 GB, free: 2.195 MB / 0.5139 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002854/0.1778, allocations: 1.956 MB / 0.6777 GB, free: 232 kB / 0.5139 GB Notification: Performance of postOpt removeConstants (simulation): time 9.111e-05/0.1779, allocations: 136.3 kB / 0.6779 GB, free: 76 kB / 0.5139 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001374/0.178, allocations: 39.97 kB / 0.6779 GB, free: 36 kB / 0.5139 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007755/0.1788, allocations: 51.94 kB / 0.678 GB, free: 15.98 MB / 0.5295 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001841/0.179, allocations: 52.86 kB / 0.678 GB, free: 15.93 MB / 0.5295 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.301e-05/0.1791, allocations: 31.98 kB / 0.678 GB, free: 15.9 MB / 0.5295 GB Notification: Performance of sorting global known variables: time 5.894e-05/0.1791, allocations: 99.2 kB / 0.6781 GB, free: 15.8 MB / 0.5295 GB Notification: Performance of sort global known variables: time 1.1e-07/0.1791, allocations: 0 / 0.6781 GB, free: 15.8 MB / 0.5295 GB Notification: Performance of remove unused functions: time 0.0006145/0.1798, allocations: 311.8 kB / 0.6784 GB, free: 15.5 MB / 0.5295 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 57 (TAtilde[1],TAtilde[2],TAtilde[3],TAtilde[4],TAtilde[5],TAtilde[6],TAtilde[7],TAtilde[8],TAtilde[9],TAtilde[10],TAtilde[11],TAtilde[12],TAtilde[13],TAtilde[14],TAtilde[15],TAtilde[16],TAtilde[17],TAtilde[18],TAtilde[19],TBtilde[1],TBtilde[2],TBtilde[3],TBtilde[4],TBtilde[5],TBtilde[6],TBtilde[7],TBtilde[8],TBtilde[9],TBtilde[10],TBtilde[11],TBtilde[12],TBtilde[13],TBtilde[14],TBtilde[15],TBtilde[16],TBtilde[17],TBtilde[18],TBtilde[19],TW[1],TW[2],TW[3],TW[4],TW[5],TW[6],TW[7],TW[8],TW[9],TW[10],TW[11],TW[12],TW[13],TW[14],TW[15],TW[16],TW[17],TW[18],TW[19]) * 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 (99): * Single equations (assignments): 99 * 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 0.0002163/0.18, allocations: 146.3 kB / 0.6786 GB, free: 15.35 MB / 0.5295 GB Notification: Performance of simCode: created initialization part: time 0.00204/0.182, allocations: 1.338 MB / 0.6799 GB, free: 14.01 MB / 0.5295 GB Notification: Performance of simCode: created event and clocks part: time 2.184e-06/0.1821, allocations: 0 / 0.6799 GB, free: 14.01 MB / 0.5295 GB Notification: Performance of simCode: created simulation system equations: time 0.0009359/0.183, allocations: 0.6458 MB / 0.6805 GB, free: 13.36 MB / 0.5295 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0006243/0.1836, allocations: 139.9 kB / 0.6806 GB, free: 13.22 MB / 0.5295 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006182/0.1898, allocations: 4.705 MB / 0.6852 GB, free: 8.48 MB / 0.5295 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004413/0.1903, allocations: 0.9143 MB / 0.6861 GB, free: 7.543 MB / 0.5295 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005663/0.1909, allocations: 63.38 kB / 0.6862 GB, free: 7.48 MB / 0.5295 GB Notification: Performance of SimCode: time 4.81e-07/0.1909, allocations: 0 / 0.6862 GB, free: 7.48 MB / 0.5295 GB Notification: Performance of Templates: time 0.01434/0.2052, allocations: 10.81 MB / 0.6967 GB, free: 12.66 MB / 0.5452 GB make -j1 -f ScalableTestSuite_noopt_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_20.makefile (rm -f ScalableTestSuite_noopt_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_20.pipe ; mkfifo ScalableTestSuite_noopt_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_20.pipe ; head -c 1048576 < ScalableTestSuite_noopt_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_20.pipe >> ../files/ScalableTestSuite_noopt_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_20.sim & ./ScalableTestSuite_noopt_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_20 -s=ida -abortSlowSimulation -alarm=300 -emit_protected -lv LOG_STATS > ScalableTestSuite_noopt_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_20.pipe 2>&1) diffSimulationResults("ScalableTestSuite_noopt_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_20_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/ReferenceFiles/ScalableTestSuite/ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_20_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ScalableTestSuite_noopt_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_20.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches