Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_3.2.3_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke.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 0.001895/0.001895, allocations: 96.3 kB / 21.73 MB, free: 2.703 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 0.002306/0.002306, allocations: 166.3 kB / 25.02 MB, free: 8.945 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.511/1.511, allocations: 158.6 MB / 186.8 MB, free: 2.922 MB / 170.7 MB " [Timeout remaining time 178] Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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: translateModel(Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke,tolerance=1e-07,outputFormat="mat",numberOfIntervals=5545,variableFilter="time|advancedSolenoid.armature.stopper_xMax.v_rel|advancedSolenoid.c_par1.v|advancedSolenoid.c_par2.v|advancedSolenoid.coil1.Phi|advancedSolenoid.coil2.Phi|advancedSolenoid.x|simpleSolenoid.armature.stopper_xMax.v_rel|simpleSolenoid.coil.Phi|simpleSolenoid.x",fileNamePrefix="Modelica_3.2.3_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke") translateModel(Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke,tolerance=1e-07,outputFormat="mat",numberOfIntervals=5545,variableFilter="time|advancedSolenoid.armature.stopper_xMax.v_rel|advancedSolenoid.c_par1.v|advancedSolenoid.c_par2.v|advancedSolenoid.coil1.Phi|advancedSolenoid.coil2.Phi|advancedSolenoid.x|simpleSolenoid.armature.stopper_xMax.v_rel|simpleSolenoid.coil.Phi|simpleSolenoid.x",fileNamePrefix="Modelica_3.2.3_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.823e-06/1.823e-06, allocations: 0 / 250.4 MB, free: 7.84 MB / 234.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.642e-05/2.824e-05, allocations: 6.25 kB / 250.4 MB, free: 7.832 MB / 234.7 MB Notification: Performance of NFInst.instantiate(Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke): time 0.02012/0.02015, allocations: 9.498 MB / 259.9 MB, free: 14.29 MB / 250.7 MB Notification: Performance of NFInst.instExpressions: time 0.01127/0.03142, allocations: 3.495 MB / 263.4 MB, free: 10.77 MB / 250.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.002186/0.0336, allocations: 47.75 kB / 263.4 MB, free: 10.73 MB / 250.7 MB Notification: Performance of NFTyping.typeComponents: time 0.01104/0.04464, allocations: 8.157 MB / 271.6 MB, free: 2.551 MB / 250.7 MB Notification: Performance of NFTyping.typeBindings: time 0.007857/0.0525, allocations: 4.689 MB / 276.2 MB, free: 13.85 MB / 266.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.00273/0.05523, allocations: 0.9399 MB / 277.2 MB, free: 12.91 MB / 266.7 MB Notification: Performance of NFFlatten.flatten: time 0.008267/0.06349, allocations: 5.4 MB / 282.6 MB, free: 7.488 MB / 266.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.001417/0.06491, allocations: 0.5512 MB / 283.1 MB, free: 6.902 MB / 266.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.006665/0.07157, allocations: 3.533 MB / 286.7 MB, free: 3.363 MB / 266.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.007238/0.07881, allocations: 5.449 MB / 292.1 MB, free: 13.9 MB / 282.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0006433/0.07946, allocations: 356 kB / 292.5 MB, free: 13.55 MB / 282.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0008535/0.08031, allocations: 391.9 kB / 292.8 MB, free: 13.17 MB / 282.7 MB Notification: Performance of NFScalarize.scalarize: time 0.00175/0.08206, allocations: 1.912 MB / 294.8 MB, free: 11.24 MB / 282.7 MB Notification: Performance of NFVerifyModel.verify: time 0.00185/0.08391, allocations: 1.416 MB / 296.2 MB, free: 9.82 MB / 282.7 MB Notification: Performance of NFConvertDAE.convert: time 0.009249/0.09316, allocations: 7.039 MB / 303.2 MB, free: 2.758 MB / 282.7 MB Notification: Performance of FrontEnd - DAE generated: time 7.053e-06/0.09316, allocations: 0 / 303.2 MB, free: 2.758 MB / 282.7 MB Notification: Performance of FrontEnd: time 1.803e-06/0.09317, allocations: 0 / 303.2 MB, free: 2.758 MB / 282.7 MB Notification: Performance of Transformations before backend: time 0.0001932/0.09336, allocations: 0 / 303.2 MB, free: 2.758 MB / 282.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 528 * Number of variables: 528 Notification: Performance of Generate backend data structure: time 0.01525/0.1086, allocations: 7.776 MB / 311 MB, free: 10.89 MB / 298.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.584e-05/0.1087, allocations: 15.98 kB / 311 MB, free: 10.88 MB / 298.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001627/0.1103, allocations: 1.046 MB / 312 MB, free: 9.824 MB / 298.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0051/0.1154, allocations: 3.216 MB / 315.3 MB, free: 6.559 MB / 298.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001804/0.1156, allocations: 156.5 kB / 315.4 MB, free: 6.402 MB / 298.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003534/0.1159, allocations: 208.3 kB / 315.6 MB, free: 6.199 MB / 298.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004499/0.1204, allocations: 2.242 MB / 317.9 MB, free: 3.859 MB / 298.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 5.555e-05/0.1205, allocations: 7.891 kB / 317.9 MB, free: 3.852 MB / 298.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002085/0.1207, allocations: 84 kB / 318 MB, free: 3.77 MB / 298.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.05e-05/0.1207, allocations: 52 kB / 318 MB, free: 3.719 MB / 298.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004195/0.1249, allocations: 1.891 MB / 319.9 MB, free: 1.824 MB / 298.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01495/0.1399, allocations: 7.588 MB / 327.5 MB, free: 10.13 MB / 314.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.00414/0.144, allocations: 2.039 MB / 329.5 MB, free: 8.059 MB / 314.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.003056/0.1471, allocations: 1.307 MB / 330.8 MB, free: 6.75 MB / 314.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0001373/0.1472, allocations: 50.3 kB / 330.9 MB, free: 6.699 MB / 314.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002572/0.1498, allocations: 1.297 MB / 332.2 MB, free: 5.336 MB / 314.7 MB Notification: Performance of pre-optimization done (n=242): time 4.589e-06/0.1498, allocations: 0 / 332.2 MB, free: 5.336 MB / 314.7 MB Notification: Performance of matching and sorting (n=367): time 0.188/0.3378, allocations: 22.67 MB / 354.8 MB, free: 99.54 MB / 330.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0284/0.3662, allocations: 13.35 MB / 368.2 MB, free: 91.91 MB / 330.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01249/0.3786, allocations: 14.91 MB / 383.1 MB, free: 77.09 MB / 330.7 MB Notification: Performance of collectPreVariables (initialization): time 0.0006355/0.3793, allocations: 85.7 kB / 383.2 MB, free: 77 MB / 330.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.002405/0.3817, allocations: 3.513 MB / 386.7 MB, free: 73.79 MB / 330.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.00119/0.3829, allocations: 1.261 MB / 388 MB, free: 73.32 MB / 330.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008464/0.3837, allocations: 0.5157 MB / 388.5 MB, free: 72.8 MB / 330.7 MB Notification: Performance of setup shared object (initialization): time 5.448e-05/0.3838, allocations: 301.1 kB / 388.8 MB, free: 72.5 MB / 330.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002268/0.386, allocations: 1.26 MB / 390 MB, free: 71.24 MB / 330.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002391/0.3884, allocations: 1.748 MB / 391.8 MB, free: 69.38 MB / 330.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.00447/0.3929, allocations: 3.002 MB / 394.8 MB, free: 66.33 MB / 330.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.848e-06/0.3929, allocations: 4 kB / 394.8 MB, free: 66.33 MB / 330.7 MB Notification: Performance of matching and sorting (n=431) (initialization): time 0.0107/0.4036, allocations: 5.345 MB / 400.1 MB, free: 60.94 MB / 330.7 MB Notification: Performance of prepare postOptimizeDAE: time 2.711e-05/0.4036, allocations: 8 kB / 400.1 MB, free: 60.93 MB / 330.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.811e-05/0.4037, allocations: 4 kB / 400.1 MB, free: 60.93 MB / 330.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.01443/0.4181, allocations: 2.059 MB / 402.2 MB, free: 58.84 MB / 330.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004484/0.4226, allocations: 0.546 MB / 402.7 MB, free: 58.29 MB / 330.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04134/0.4639, allocations: 22.59 MB / 425.3 MB, free: 34.85 MB / 330.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005959/0.4699, allocations: 134.4 kB / 425.5 MB, free: 34.72 MB / 330.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007268/0.4706, allocations: 116 kB / 425.6 MB, free: 34.61 MB / 330.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 22 * Number of states: 0 () * Number of discrete variables: 9 ($PRE.comparisonWithFEA.nextTimeEvent,$whenCondition1,comparisonWithFEA.nextTimeEventScaled,$PRE.comparisonWithFEA.nextTimeEventScaled,comparisonWithFEA.nextTimeEvent,simpleSolenoid.armature.stopper_xMin.contact,simpleSolenoid.armature.stopper_xMax.contact,advancedSolenoid.armature.stopper_xMin.contact,advancedSolenoid.armature.stopper_xMax.contact) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (309): * Single equations (assignments): 300 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 9 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 7 systems {(1,3,100.0%), (1,3,100.0%), (1,4,100.0%), (1,4,100.0%), (1,3,100.0%), (1,5,100.0%), (1,4,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(2,43), (3,50)} Notification: Performance of prepare postOptimizeDAE: time 0.004961/0.4756, allocations: 2.178 MB / 427.7 MB, free: 32.42 MB / 330.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.002491/0.4781, allocations: 0.9749 MB / 428.7 MB, free: 31.44 MB / 330.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02014/0.4982, allocations: 5.28 MB / 434 MB, free: 26.12 MB / 330.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.34e-05/0.4982, allocations: 36 kB / 434 MB, free: 26.09 MB / 330.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.793e-05/0.4983, allocations: 8 kB / 434 MB, free: 26.08 MB / 330.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.398e-05/0.4983, allocations: 15.94 kB / 434.1 MB, free: 26.07 MB / 330.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02009/0.5184, allocations: 9.941 MB / 444 MB, free: 16.14 MB / 330.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.129e-05/0.5184, allocations: 0 / 444 MB, free: 16.14 MB / 330.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00251/0.521, allocations: 467.4 kB / 444.5 MB, free: 15.68 MB / 330.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.009781/0.5307, allocations: 2.013 MB / 446.5 MB, free: 13.64 MB / 330.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004986/0.5312, allocations: 71.97 kB / 446.5 MB, free: 13.57 MB / 330.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02632/0.5575, allocations: 20.51 MB / 467.1 MB, free: 8.16 MB / 346.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.03262/0.5902, allocations: 11.67 MB / 478.7 MB, free: 12.27 MB / 362.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01809/0.6083, allocations: 7.088 MB / 485.8 MB, free: 5.086 MB / 362.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.001833/0.6101, allocations: 0.7193 MB / 486.5 MB, free: 4.363 MB / 362.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000904/0.611, allocations: 64 kB / 486.6 MB, free: 4.301 MB / 362.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002391/0.6134, allocations: 115.9 kB / 486.7 MB, free: 4.188 MB / 362.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008552/0.6143, allocations: 283.2 kB / 487 MB, free: 3.91 MB / 362.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002412/0.6145, allocations: 91.98 kB / 487.1 MB, free: 3.82 MB / 362.7 MB Notification: Performance of sorting global known variables: time 0.1484/0.7629, allocations: 11.11 MB / 498.2 MB, free: 115.5 MB / 362.7 MB Notification: Performance of sort global known variables: time 3.01e-07/0.7629, allocations: 0 / 498.2 MB, free: 115.5 MB / 362.7 MB Notification: Performance of remove unused functions: time 0.005266/0.7682, allocations: 1.083 MB / 499.3 MB, free: 115.5 MB / 362.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 6 * Number of states: 9 (advancedSolenoid.x,advancedSolenoid.coil1.i,advancedSolenoid.armature.stopper_xMin.v_rel,advancedSolenoid.coil2.i,advancedSolenoid.c_par1.v,advancedSolenoid.c_par2.v,$STATESET1.x,simpleSolenoid.x,simpleSolenoid.armature.stopper_xMin.v_rel) * Number of discrete variables: 7 (advancedSolenoid.armature.stopper_xMax.contact,advancedSolenoid.armature.stopper_xMin.contact,simpleSolenoid.armature.stopper_xMax.contact,simpleSolenoid.armature.stopper_xMin.contact,$whenCondition1,comparisonWithFEA.nextTimeEvent,comparisonWithFEA.nextTimeEventScaled) * Number of discrete states: 2 (comparisonWithFEA.nextTimeEvent,comparisonWithFEA.nextTimeEventScaled) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (256): * Single equations (assignments): 245 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 9 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 7 systems {(1,2,100.0%), (1,2,100.0%), (1,4,100.0%), (1,5,100.0%), (1,3,100.0%), (1,2,100.0%), (1,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(3,49), (4,42)} Notification: Performance of Backend phase and start with SimCode phase: time 0.002546/0.7707, allocations: 0.5123 MB / 499.8 MB, free: 115.2 MB / 362.7 MB Notification: Performance of simCode: created initialization part: time 0.007472/0.7782, allocations: 4.661 MB / 0.4926 GB, free: 113.5 MB / 362.7 MB Notification: Performance of simCode: created event and clocks part: time 5.27e-06/0.7782, allocations: 3.781 kB / 0.4926 GB, free: 113.5 MB / 362.7 MB Notification: Performance of simCode: created simulation system equations: time 0.004562/0.7828, allocations: 3.166 MB / 0.4957 GB, free: 111.6 MB / 362.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003344/0.7861, allocations: 0.557 MB / 0.4963 GB, free: 111.1 MB / 362.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02157/0.8077, allocations: 18.18 MB / 0.514 GB, free: 94.54 MB / 362.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003145/0.8108, allocations: 3.539 MB / 0.5175 GB, free: 91.43 MB / 362.7 MB Notification: Performance of simCode: alias equations: time 0.00168/0.8125, allocations: 305 kB / 0.5178 GB, free: 91.13 MB / 362.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006471/0.8132, allocations: 172.4 kB / 0.5179 GB, free: 90.97 MB / 362.7 MB Notification: Performance of SimCode: time 1.813e-06/0.8132, allocations: 0 / 0.5179 GB, free: 90.97 MB / 362.7 MB Notification: Performance of Templates: time 0.0871/0.9003, allocations: 63.65 MB / 0.5801 GB, free: 27.13 MB / 362.7 MB " [Timeout remaining time 659] make -j1 -f Modelica_3.2.3_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke.makefile [Timeout 660] (rm -f Modelica_3.2.3_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke.pipe ; mkfifo Modelica_3.2.3_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke.pipe ; head -c 1048576 < Modelica_3.2.3_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke.pipe >> ../files/Modelica_3.2.3_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke.sim & ./Modelica_3.2.3_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > Modelica_3.2.3_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke.pipe 2>&1) [Timeout 480] diffSimulationResults("Modelica_3.2.3_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v3.2.3+build.4/Modelica/Magnetic/FluxTubes/Examples/SolenoidActuator/ComparisonPullInStroke/ComparisonPullInStroke.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Modelica_3.2.3_Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator.ComparisonPullInStroke.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "" [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 9.584163869963959]