Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_3.2.3_ModelicaTest.Math.TestInterpolateTimeVarying.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001737/0.001737, allocations: 114.1 kB / 17.13 MB, free: 5.754 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001905/0.001905, allocations: 191.7 kB / 20.08 MB, free: 2.852 MB / 14.72 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 1.528/1.528, allocations: 207.6 MB / 230.5 MB, free: 3.957 MB / 174.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo): time 0.4116/0.4116, allocations: 44.23 MB / 326.5 MB, free: 7.219 MB / 254.1 MB " [Timeout remaining time 179] Using package ModelicaTest with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo) 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 4.0.0 (/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: "" <> buildModelFMU(ModelicaTest.Math.TestInterpolateTimeVarying,fileNamePrefix="ModelicaTest_3_2_3_ModelicaTest_Math_TestInterpolateTimeVarying",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Math.TestInterpolateTimeVarying,fileNamePrefix="ModelicaTest_3_2_3_ModelicaTest_Math_TestInterpolateTimeVarying",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.002075/0.002075, allocations: 68.45 kB / 462.2 MB, free: 1.062 MB / 382.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2881/0.2901, allocations: 61 MB / 0.5109 GB, free: 13.23 MB / 382.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.001735/0.2919, allocations: 0.5247 MB / 0.5114 GB, free: 12.84 MB / 382.1 MB Notification: Performance of NFInst.instExpressions: time 0.0004615/0.2923, allocations: 232 kB / 0.5116 GB, free: 12.66 MB / 382.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 3.333e-05/0.2924, allocations: 0 / 0.5116 GB, free: 12.66 MB / 382.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0001385/0.2925, allocations: 10.27 kB / 0.5116 GB, free: 12.65 MB / 382.1 MB Notification: Performance of NFTyping.typeBindings: time 2.405e-05/0.2925, allocations: 5.281 kB / 0.5116 GB, free: 12.65 MB / 382.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0002776/0.2928, allocations: 50.92 kB / 0.5117 GB, free: 12.62 MB / 382.1 MB Notification: Performance of NFFlatten.flatten: time 7.021e-05/0.2929, allocations: 17.19 kB / 0.5117 GB, free: 12.61 MB / 382.1 MB Notification: Performance of NFFlatten.resolveConnections: time 3.924e-05/0.2929, allocations: 5.141 kB / 0.5117 GB, free: 12.61 MB / 382.1 MB Notification: Performance of NFEvalConstants.evaluate: time 2.108e-05/0.2929, allocations: 8.125 kB / 0.5117 GB, free: 12.6 MB / 382.1 MB Notification: Performance of NFSimplifyModel.simplify: time 9.985e-05/0.293, allocations: 26.59 kB / 0.5117 GB, free: 12.59 MB / 382.1 MB Notification: Performance of NFPackage.collectConstants: time 1.65e-05/0.2931, allocations: 2.219 kB / 0.5117 GB, free: 12.59 MB / 382.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0001133/0.2932, allocations: 48.05 kB / 0.5118 GB, free: 12.56 MB / 382.1 MB Notification: Performance of NFScalarize.scalarize: time 3.34e-05/0.2932, allocations: 22 kB / 0.5118 GB, free: 12.55 MB / 382.1 MB Notification: Performance of NFVerifyModel.verify: time 2.899e-05/0.2932, allocations: 19.36 kB / 0.5118 GB, free: 12.53 MB / 382.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0001427/0.2934, allocations: 70.41 kB / 0.5119 GB, free: 12.49 MB / 382.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.178e-06/0.2934, allocations: 3.938 kB / 0.5119 GB, free: 12.48 MB / 382.1 MB Notification: Performance of FrontEnd: time 1.853e-06/0.2934, allocations: 4 kB / 0.5119 GB, free: 12.48 MB / 382.1 MB Notification: Performance of Transformations before backend: time 1.077e-05/0.2934, allocations: 1.125 kB / 0.5119 GB, free: 12.48 MB / 382.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 16 * Number of variables: 16 Notification: Performance of Generate backend data structure: time 0.0004472/0.2938, allocations: 364.8 kB / 0.5123 GB, free: 12.09 MB / 382.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.246e-05/0.2939, allocations: 13.36 kB / 0.5123 GB, free: 12.09 MB / 382.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 3.028e-05/0.2939, allocations: 37.08 kB / 0.5123 GB, free: 12.05 MB / 382.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 3.338e-05/0.294, allocations: 7.266 kB / 0.5123 GB, free: 12.04 MB / 382.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 7.927e-05/0.294, allocations: 161.7 kB / 0.5125 GB, free: 11.85 MB / 382.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.378e-05/0.294, allocations: 5.812 kB / 0.5125 GB, free: 11.84 MB / 382.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 2.34e-05/0.2941, allocations: 1.75 kB / 0.5125 GB, free: 11.84 MB / 382.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001665/0.2942, allocations: 93.78 kB / 0.5126 GB, free: 11.79 MB / 382.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.756e-05/0.2943, allocations: 7.875 kB / 0.5126 GB, free: 11.78 MB / 382.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.124e-05/0.2943, allocations: 0.9062 kB / 0.5126 GB, free: 11.78 MB / 382.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.874e-05/0.2943, allocations: 24.23 kB / 0.5126 GB, free: 11.76 MB / 382.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001081/0.2944, allocations: 65.45 kB / 0.5127 GB, free: 11.74 MB / 382.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001827/0.2946, allocations: 194.2 kB / 0.5128 GB, free: 11.52 MB / 382.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0002571/0.2948, allocations: 124.1 kB / 0.513 GB, free: 11.46 MB / 382.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 7.941e-05/0.2949, allocations: 60.67 kB / 0.513 GB, free: 11.43 MB / 382.1 MB Notification: Performance of preOpt evalFunc (simulation): time 3.984e-05/0.295, allocations: 11.06 kB / 0.513 GB, free: 11.42 MB / 382.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.441e-05/0.295, allocations: 35.66 kB / 0.5131 GB, free: 11.38 MB / 382.1 MB Notification: Performance of pre-optimization done (n=16): time 1.243e-06/0.295, allocations: 0 / 0.5131 GB, free: 11.38 MB / 382.1 MB Notification: Performance of matching and sorting (n=30): time 0.00333/0.2983, allocations: 2.21 MB / 0.5152 GB, free: 10.51 MB / 382.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 3.63e-05/0.2983, allocations: 55.77 kB / 0.5153 GB, free: 10.45 MB / 382.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 6.208e-05/0.2984, allocations: 95.17 kB / 0.5154 GB, free: 10.35 MB / 382.1 MB Notification: Performance of collectPreVariables (initialization): time 3.276e-05/0.2984, allocations: 35.2 kB / 0.5154 GB, free: 10.31 MB / 382.1 MB Notification: Performance of collectInitialEqns (initialization): time 2.03e-05/0.2985, allocations: 84.7 kB / 0.5155 GB, free: 10.22 MB / 382.1 MB Notification: Performance of collectInitialBindings (initialization): time 9.154e-05/0.2985, allocations: 106.5 kB / 0.5156 GB, free: 10.12 MB / 382.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001142/0.2987, allocations: 93.66 kB / 0.5157 GB, free: 10.03 MB / 382.1 MB Notification: Performance of setup shared object (initialization): time 5.226e-05/0.2987, allocations: 322.8 kB / 0.516 GB, free: 9.703 MB / 382.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004131/0.2991, allocations: 0.5778 MB / 0.5165 GB, free: 9.125 MB / 382.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.000407/0.2995, allocations: 0.5829 MB / 0.5171 GB, free: 8.543 MB / 382.1 MB Notification: It was not possible to check the given initialization system for consistency symbolically, because the relevant equations are part of an algebraic loop. This is not supported yet. Notification: Performance of analyzeInitialSystem (initialization): time 0.001906/0.3014, allocations: 2.048 MB / 0.5191 GB, free: 6.492 MB / 382.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.222e-06/0.3014, allocations: 0 / 0.5191 GB, free: 6.492 MB / 382.1 MB Notification: Performance of matching and sorting (n=30) (initialization): time 0.001315/0.3028, allocations: 1.702 MB / 0.5208 GB, free: 4.781 MB / 382.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.595e-05/0.3028, allocations: 7.984 kB / 0.5208 GB, free: 4.773 MB / 382.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.001336/0.3041, allocations: 1.524 MB / 0.5223 GB, free: 3.246 MB / 382.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005534/0.3047, allocations: 416.5 kB / 0.5227 GB, free: 2.836 MB / 382.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002046/0.3049, allocations: 63.91 kB / 0.5227 GB, free: 2.773 MB / 382.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0008812/0.3057, allocations: 1.181 MB / 0.5239 GB, free: 1.566 MB / 382.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001122/0.3059, allocations: 7.984 kB / 0.5239 GB, free: 1.559 MB / 382.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.002e-05/0.3059, allocations: 68.02 kB / 0.524 GB, free: 1.492 MB / 382.1 MB Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization system: tabx[2] = 1.0 + 0.1 * time. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 1 (i) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (27): * Single equations (assignments): 25 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 1 * 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): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.0001795/0.3061, allocations: 145.6 kB / 0.5241 GB, free: 1.34 MB / 382.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 3.888e-05/0.3061, allocations: 15.91 kB / 0.5241 GB, free: 1.324 MB / 382.1 MB Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information. Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001192/0.3073, allocations: 0.8829 MB / 0.525 GB, free: 444 kB / 382.1 MB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 660] [Calling sys.exit(0), Time elapsed: 3.0491505973041058] Failed to read output from testmodel.py, exit status != 0: ['time', 'xIntegrated'] 0.3145832596346736 0.328509607 0.03223972 Calling exit ...