Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomFourElements.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/Buildings 10.1.1-maint.10.0.x/package.mo", uses=false) Using package Buildings with version 10.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/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(Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomFourElements,tolerance=1e-06,outputFormat="mat",numberOfIntervals=17520,variableFilter="time|thermalZoneFourElements.TAir",fileNamePrefix="Buildings_10_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomFourElements") translateModel(Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomFourElements,tolerance=1e-06,outputFormat="mat",numberOfIntervals=17520,variableFilter="time|thermalZoneFourElements.TAir",fileNamePrefix="Buildings_10_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomFourElements") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001408/0.001408, allocations: 108.7 kB / 16.41 MB, free: 6.027 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001535/0.001536, allocations: 186.2 kB / 17.34 MB, free: 5.633 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.359/1.359, allocations: 222.9 MB / 241 MB, free: 15.18 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo): time 2.452/2.452, allocations: 437 MB / 0.7112 GB, free: 4.375 MB / 0.5762 GB Notification: Performance of FrontEnd - loaded program: time 0.001489/0.001489, allocations: 60.36 kB / 1.019 GB, free: 9.426 MB / 0.795 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.8424/0.8439, allocations: 151.6 MB / 1.167 GB, free: 3.852 MB / 0.8887 GB Notification: Performance of NFInst.instantiate(Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomFourElements): time 0.1718/1.016, allocations: 164.9 MB / 1.328 GB, free: 14.27 MB / 1.061 GB Notification: Performance of NFInst.instExpressions: time 0.03456/1.05, allocations: 27.78 MB / 1.355 GB, free: 2.395 MB / 1.076 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.004198/1.055, allocations: 83.62 kB / 1.356 GB, free: 2.312 MB / 1.076 GB Notification: Performance of NFTyping.typeComponents: time 0.003237/1.058, allocations: 1.196 MB / 1.357 GB, free: 1.109 MB / 1.076 GB Notification: Performance of NFTyping.typeBindings: time 0.006597/1.064, allocations: 2.118 MB / 1.359 GB, free: 14.98 MB / 1.092 GB Notification: Performance of NFTyping.typeClassSections: time 0.005629/1.07, allocations: 2.063 MB / 1.361 GB, free: 12.93 MB / 1.092 GB Notification: Performance of NFFlatten.flatten: time 0.009023/1.079, allocations: 6.574 MB / 1.367 GB, free: 6.328 MB / 1.092 GB Notification: Performance of NFFlatten.resolveConnections: time 0.007573/1.087, allocations: 4.922 MB / 1.372 GB, free: 1.332 MB / 1.092 GB Notification: Performance of NFEvalConstants.evaluate: time 0.005029/1.092, allocations: 2.513 MB / 1.374 GB, free: 14.82 MB / 1.107 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004944/1.097, allocations: 3.009 MB / 1.377 GB, free: 11.8 MB / 1.107 GB Notification: Performance of NFPackage.collectConstants: time 0.001956/1.099, allocations: 0.5508 MB / 1.378 GB, free: 11.25 MB / 1.107 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003586/1.102, allocations: 1.179 MB / 1.379 GB, free: 10.07 MB / 1.107 GB Notification: Performance of NFScalarize.scalarize: time 0.002276/1.105, allocations: 1.422 MB / 1.381 GB, free: 8.641 MB / 1.107 GB Notification: Performance of NFVerifyModel.verify: time 0.004991/1.11, allocations: 2.589 MB / 1.383 GB, free: 6.039 MB / 1.107 GB Notification: Performance of NFConvertDAE.convert: time 0.01077/1.12, allocations: 7.203 MB / 1.39 GB, free: 14.82 MB / 1.123 GB Notification: Performance of FrontEnd - DAE generated: time 7.654e-06/1.121, allocations: 0 / 1.39 GB, free: 14.82 MB / 1.123 GB Notification: Performance of FrontEnd: time 1.823e-06/1.121, allocations: 0 / 1.39 GB, free: 14.82 MB / 1.123 GB Notification: Performance of Transformations before backend: time 0.0002983/1.121, allocations: 0 / 1.39 GB, free: 14.82 MB / 1.123 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 987 * Number of variables: 987 Notification: Performance of Generate backend data structure: time 0.01479/1.136, allocations: 5.433 MB / 1.395 GB, free: 9.297 MB / 1.123 GB Notification: Performance of prepare preOptimizeDAE: time 4.583e-05/1.136, allocations: 12.03 kB / 1.395 GB, free: 9.285 MB / 1.123 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01396/1.15, allocations: 2.854 MB / 1.398 GB, free: 6.422 MB / 1.123 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006734/1.156, allocations: 2.634 MB / 1.401 GB, free: 3.715 MB / 1.123 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002895/1.157, allocations: 291.7 kB / 1.401 GB, free: 3.43 MB / 1.123 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001195/1.158, allocations: 380 kB / 1.401 GB, free: 3.059 MB / 1.123 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01298/1.171, allocations: 5.922 MB / 1.407 GB, free: 13.08 MB / 1.139 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.505e-05/1.171, allocations: 15.83 kB / 1.407 GB, free: 13.06 MB / 1.139 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000442/1.172, allocations: 156 kB / 1.407 GB, free: 12.91 MB / 1.139 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.716e-05/1.172, allocations: 92 kB / 1.407 GB, free: 12.82 MB / 1.139 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01631/1.188, allocations: 7.046 MB / 1.414 GB, free: 5.766 MB / 1.139 GB 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 0.03736/1.225, allocations: 18.51 MB / 1.432 GB, free: 2.312 MB / 1.154 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01058/1.236, allocations: 4.791 MB / 1.437 GB, free: 13.52 MB / 1.17 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0065/1.242, allocations: 3.065 MB / 1.44 GB, free: 10.45 MB / 1.17 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001078/1.244, allocations: 0.6855 MB / 1.441 GB, free: 9.637 MB / 1.17 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.006964/1.251, allocations: 2.973 MB / 1.444 GB, free: 6.629 MB / 1.17 GB Notification: Performance of pre-optimization done (n=336): time 6.352e-06/1.251, allocations: 0 / 1.444 GB, free: 6.629 MB / 1.17 GB Notification: Performance of matching and sorting (n=336): time 0.02871/1.279, allocations: 10.17 MB / 1.454 GB, free: 12.33 MB / 1.186 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001445/1.28, allocations: 222.6 kB / 1.454 GB, free: 12.07 MB / 1.186 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004656/1.284, allocations: 2.776 MB / 1.456 GB, free: 9.281 MB / 1.186 GB Notification: Performance of collectPreVariables (initialization): time 0.0008191/1.285, allocations: 93.69 kB / 1.457 GB, free: 9.184 MB / 1.186 GB Notification: Performance of collectInitialEqns (initialization): time 0.001554/1.287, allocations: 1.581 MB / 1.458 GB, free: 7.586 MB / 1.186 GB Notification: Performance of collectInitialBindings (initialization): time 0.00168/1.288, allocations: 1.105 MB / 1.459 GB, free: 6.465 MB / 1.186 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002161/1.29, allocations: 0.5805 MB / 1.46 GB, free: 5.875 MB / 1.186 GB Notification: Performance of setup shared object (initialization): time 9.264e-05/1.291, allocations: 301.1 kB / 1.46 GB, free: 5.578 MB / 1.186 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005522/1.296, allocations: 2.316 MB / 1.462 GB, free: 3.258 MB / 1.186 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006054/1.302, allocations: 2.676 MB / 1.465 GB, free: 0.5039 MB / 1.186 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01151/1.314, allocations: 4.924 MB / 1.47 GB, free: 11.5 MB / 1.201 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.934e-05/1.314, allocations: 0 / 1.47 GB, free: 11.5 MB / 1.201 GB Notification: Performance of matching and sorting (n=383) (initialization): time 0.0158/1.33, allocations: 6.098 MB / 1.476 GB, free: 5.359 MB / 1.201 GB Notification: Performance of prepare postOptimizeDAE: time 3.134e-05/1.33, allocations: 8.156 kB / 1.476 GB, free: 5.352 MB / 1.201 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.903e-05/1.33, allocations: 4 kB / 1.476 GB, free: 5.348 MB / 1.201 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001826/1.331, allocations: 0.8278 MB / 1.477 GB, free: 4.52 MB / 1.201 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00463/1.336, allocations: 0.8424 MB / 1.477 GB, free: 3.676 MB / 1.201 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01119/1.347, allocations: 7.584 MB / 1.485 GB, free: 11.95 MB / 1.217 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0046/1.352, allocations: 0.6021 MB / 1.485 GB, free: 11.34 MB / 1.217 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008931/1.353, allocations: 123.9 kB / 1.485 GB, free: 11.22 MB / 1.217 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 17 * Number of states: 0 () * Number of discrete variables: 34 ($PRE.intGai.nextTimeEvent,$whenCondition1,weaDat.conTim.canRepeatWeatherFile,weaDat.conTimMin.canRepeatWeatherFile,intGai.nextTimeEventScaled,$PRE.intGai.nextTimeEventScaled,intGai.nextTimeEvent,HDirTil[2].incAng.decAng.tNext,$PRE.HDirTil[2].incAng.decAng.tNext,HDirTil[1].incAng.decAng.tNext,$PRE.HDirTil[1].incAng.decAng.tNext,HDifTil[2].incAng.decAng.tNext,$PRE.HDifTil[2].incAng.decAng.tNext,HDifTil[1].incAng.decAng.tNext,$PRE.HDifTil[1].incAng.decAng.tNext,weaDat.decAng.tNext,$PRE.weaDat.decAng.tNext,weaDat.eqnTim.tNext,$PRE.weaDat.eqnTim.tNext,weaDat.conTim.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTimMin.tNext,weaDat.locTim.tNext,$PRE.weaDat.locTim.tNext,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5,$whenCondition6,$whenCondition7,$whenCondition8,$whenCondition9,$whenCondition10) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (319): * Single equations (assignments): 318 * 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): 1 system {(5,60,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.003312/1.356, allocations: 1.075 MB / 1.486 GB, free: 10.13 MB / 1.217 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001353/1.358, allocations: 332 kB / 1.487 GB, free: 9.805 MB / 1.217 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01748/1.375, allocations: 6.751 MB / 1.493 GB, free: 2.996 MB / 1.217 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.311e-05/1.375, allocations: 32 kB / 1.493 GB, free: 2.965 MB / 1.217 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.536e-05/1.375, allocations: 12 kB / 1.493 GB, free: 2.953 MB / 1.217 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.124e-05/1.375, allocations: 19.88 kB / 1.493 GB, free: 2.934 MB / 1.217 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.007962/1.383, allocations: 4.375 MB / 1.498 GB, free: 14.49 MB / 1.232 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.242e-05/1.383, allocations: 0 / 1.498 GB, free: 14.49 MB / 1.232 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.004445/1.388, allocations: 0.7879 MB / 1.498 GB, free: 13.7 MB / 1.232 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.002067/1.39, allocations: 0.7417 MB / 1.499 GB, free: 12.95 MB / 1.232 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0008087/1.391, allocations: 91.92 kB / 1.499 GB, free: 12.86 MB / 1.232 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01266/1.403, allocations: 10.66 MB / 1.51 GB, free: 1.75 MB / 1.232 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.093e-05/1.403, allocations: 7.875 kB / 1.51 GB, free: 1.742 MB / 1.232 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02421/1.428, allocations: 9.57 MB / 1.519 GB, free: 8.094 MB / 1.248 GB Notification: Performance of postOpt removeConstants (simulation): time 0.003161/1.431, allocations: 0.9608 MB / 1.52 GB, free: 7.109 MB / 1.248 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001329/1.432, allocations: 79.84 kB / 1.52 GB, free: 7.031 MB / 1.248 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004157/1.436, allocations: 427.4 kB / 1.52 GB, free: 6.613 MB / 1.248 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009637/1.437, allocations: 250.4 kB / 1.521 GB, free: 6.367 MB / 1.248 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0007032/1.438, allocations: 119.9 kB / 1.521 GB, free: 6.25 MB / 1.248 GB Notification: Performance of sorting global known variables: time 0.003591/1.442, allocations: 2.017 MB / 1.523 GB, free: 4.23 MB / 1.248 GB Notification: Performance of sort global known variables: time 3.7e-07/1.442, allocations: 0 / 1.523 GB, free: 4.23 MB / 1.248 GB Notification: Performance of remove unused functions: time 0.004866/1.447, allocations: 1.313 MB / 1.524 GB, free: 2.914 MB / 1.248 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 6 (thermalZoneFourElements.volAir.dynBal.U,thermalZoneFourElements.volAir.dynBal.m,thermalZoneFourElements.extWallRC.thermCapExt[1].T,thermalZoneFourElements.intWallRC.thermCapInt[1].T,thermalZoneFourElements.floorRC.thermCapExt[1].T,thermalZoneFourElements.roofRC.thermCapExt[1].T) * Number of discrete variables: 21 ($whenCondition10,$whenCondition9,$whenCondition8,$whenCondition7,$whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,weaDat.locTim.tNext,weaDat.conTimMin.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext,HDifTil[1].incAng.decAng.tNext,HDifTil[2].incAng.decAng.tNext,HDirTil[1].incAng.decAng.tNext,HDirTil[2].incAng.decAng.tNext,intGai.nextTimeEvent,intGai.nextTimeEventScaled) * Number of discrete states: 11 (intGai.nextTimeEventScaled,intGai.nextTimeEvent,HDirTil[2].incAng.decAng.tNext,HDirTil[1].incAng.decAng.tNext,HDifTil[2].incAng.decAng.tNext,HDifTil[1].incAng.decAng.tNext,weaDat.decAng.tNext,weaDat.eqnTim.tNext,weaDat.conTim.tNext,weaDat.conTimMin.tNext,weaDat.locTim.tNext) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (295): * Single equations (assignments): 280 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 11 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 3 systems {(5,49,100.0%), (1,3,100.0%), (1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,2)} Notification: Performance of Backend phase and start with SimCode phase: time 0.003247/1.45, allocations: 1.068 MB / 1.525 GB, free: 2.113 MB / 1.248 GB Notification: Performance of simCode: created initialization part: time 0.01449/1.464, allocations: 5.829 MB / 1.531 GB, free: 12.25 MB / 1.264 GB Notification: Performance of simCode: created event and clocks part: time 1.069e-05/1.465, allocations: 4 kB / 1.531 GB, free: 12.25 MB / 1.264 GB Notification: Performance of simCode: created simulation system equations: time 0.008136/1.473, allocations: 3.482 MB / 1.534 GB, free: 8.727 MB / 1.264 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005342/1.478, allocations: 0.839 MB / 1.535 GB, free: 7.914 MB / 1.264 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02104/1.499, allocations: 9.307 MB / 1.544 GB, free: 14.57 MB / 1.279 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003608/1.503, allocations: 2.691 MB / 1.547 GB, free: 11.85 MB / 1.279 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002791/1.506, allocations: 347.1 kB / 1.547 GB, free: 11.51 MB / 1.279 GB Notification: Performance of SimCode: time 1.012e-06/1.506, allocations: 4 kB / 1.547 GB, free: 11.5 MB / 1.279 GB Notification: Performance of Templates: time 0.7181/2.224, allocations: 108 MB / 1.653 GB, free: 291.6 MB / 1.279 GB make -j1 -f Buildings_10_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomFourElements.makefile (rm -f Buildings_10_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomFourElements.pipe ; mkfifo Buildings_10_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomFourElements.pipe ; head -c 1048576 < Buildings_10_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomFourElements.pipe >> ../files/Buildings_10_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomFourElements.sim & ./Buildings_10_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomFourElements -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > Buildings_10_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomFourElements.pipe 2>&1) diffSimulationResults("Buildings_10_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomFourElements_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_10.0.x/Buildings_ThermalZones_ReducedOrder_Examples_SimpleRoomFourElements.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_10_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomFourElements.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches