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 4.1.0+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 0.001323/0.001323, allocations: 107.5 kB / 19.69 MB, free: 2.203 MB / 14.72 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 0.001504/0.001504, allocations: 226.5 kB / 23.01 MB, free: 5.039 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 1.48/1.48, allocations: 207.6 MB / 233.8 MB, free: 9.969 MB / 190.1 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 0.2459/0.2459, allocations: 44.24 MB / 330.3 MB, free: 9.605 MB / 270.1 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 4.1.0 (/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: "" <> 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 4.1.0 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 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.00246/0.00246, allocations: 79.88 kB / 467.5 MB, free: 4.523 MB / 334.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1357/0.1381, allocations: 61.04 MB / 0.5161 GB, free: 7.352 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.002375/0.1405, allocations: 0.5299 MB / 0.5167 GB, free: 6.82 MB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.0005869/0.1411, allocations: 232.2 kB / 0.5169 GB, free: 6.59 MB / 398.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 3.016e-05/0.1411, allocations: 0 / 0.5169 GB, free: 6.59 MB / 398.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0001353/0.1413, allocations: 0 / 0.5169 GB, free: 6.59 MB / 398.1 MB Notification: Performance of NFTyping.typeBindings: time 3.164e-05/0.1413, allocations: 11.94 kB / 0.5169 GB, free: 6.578 MB / 398.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0003254/0.1416, allocations: 43.88 kB / 0.5169 GB, free: 6.535 MB / 398.1 MB Notification: Performance of NFFlatten.flatten: time 7.715e-05/0.1417, allocations: 23.92 kB / 0.517 GB, free: 6.512 MB / 398.1 MB Notification: Performance of NFFlatten.resolveConnections: time 4.413e-05/0.1417, allocations: 0 / 0.517 GB, free: 6.512 MB / 398.1 MB Notification: Performance of NFEvalConstants.evaluate: time 3.263e-05/0.1418, allocations: 15.97 kB / 0.517 GB, free: 6.496 MB / 398.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001237/0.1419, allocations: 31.84 kB / 0.517 GB, free: 6.465 MB / 398.1 MB Notification: Performance of NFPackage.collectConstants: time 1.564e-05/0.1419, allocations: 0 / 0.517 GB, free: 6.465 MB / 398.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0001393/0.142, allocations: 55.95 kB / 0.5171 GB, free: 6.41 MB / 398.1 MB Notification: Performance of NFScalarize.scalarize: time 3.871e-05/0.1421, allocations: 11.98 kB / 0.5171 GB, free: 6.398 MB / 398.1 MB Notification: Performance of NFVerifyModel.verify: time 3.406e-05/0.1421, allocations: 15.88 kB / 0.5171 GB, free: 6.383 MB / 398.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0001671/0.1423, allocations: 79.98 kB / 0.5172 GB, free: 6.305 MB / 398.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.01e-06/0.1423, allocations: 0 / 0.5172 GB, free: 6.305 MB / 398.1 MB Notification: Performance of FrontEnd: time 1.283e-06/0.1423, allocations: 0 / 0.5172 GB, free: 6.305 MB / 398.1 MB Notification: Performance of Transformations before backend: time 4.899e-06/0.1423, allocations: 0 / 0.5172 GB, free: 6.305 MB / 398.1 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 0.0005513/0.1428, allocations: 278.2 kB / 0.5174 GB, free: 6 MB / 398.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.286e-05/0.1429, allocations: 8.031 kB / 0.5174 GB, free: 5.992 MB / 398.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 4.791e-05/0.1429, allocations: 46.67 kB / 0.5175 GB, free: 5.938 MB / 398.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 3.489e-05/0.143, allocations: 4.891 kB / 0.5175 GB, free: 5.934 MB / 398.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001238/0.1431, allocations: 118.4 kB / 0.5176 GB, free: 5.793 MB / 398.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.262e-05/0.1431, allocations: 4.375 kB / 0.5176 GB, free: 5.789 MB / 398.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 2.485e-05/0.1431, allocations: 384 / 0.5176 GB, free: 5.789 MB / 398.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002134/0.1433, allocations: 94.22 kB / 0.5177 GB, free: 5.691 MB / 398.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.56e-05/0.1434, allocations: 3.938 kB / 0.5177 GB, free: 5.688 MB / 398.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.232e-05/0.1434, allocations: 4 kB / 0.5177 GB, free: 5.684 MB / 398.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.904e-05/0.1434, allocations: 8 kB / 0.5177 GB, free: 5.676 MB / 398.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001217/0.1435, allocations: 63.95 kB / 0.5178 GB, free: 5.613 MB / 398.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002496/0.1438, allocations: 172.5 kB / 0.5179 GB, free: 5.402 MB / 398.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0003171/0.1441, allocations: 120.7 kB / 0.518 GB, free: 5.277 MB / 398.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 8.549e-05/0.1442, allocations: 56.77 kB / 0.5181 GB, free: 5.219 MB / 398.1 MB Notification: Performance of preOpt evalFunc (simulation): time 5.165e-05/0.1442, allocations: 8 kB / 0.5181 GB, free: 5.211 MB / 398.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.2e-05/0.1443, allocations: 42.48 kB / 0.5181 GB, free: 5.16 MB / 398.1 MB Notification: Performance of pre-optimization done (n=16): time 1.272e-06/0.1443, allocations: 4 kB / 0.5181 GB, free: 5.156 MB / 398.1 MB Notification: Performance of matching and sorting (n=30): time 0.003853/0.1481, allocations: 2.218 MB / 0.5203 GB, free: 2.91 MB / 398.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.706e-05/0.1482, allocations: 55.64 kB / 0.5204 GB, free: 2.844 MB / 398.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 8.475e-05/0.1483, allocations: 101.7 kB / 0.5205 GB, free: 2.734 MB / 398.1 MB Notification: Performance of collectPreVariables (initialization): time 3.98e-05/0.1483, allocations: 29.7 kB / 0.5205 GB, free: 2.699 MB / 398.1 MB Notification: Performance of collectInitialEqns (initialization): time 3.935e-05/0.1483, allocations: 84.64 kB / 0.5206 GB, free: 2.613 MB / 398.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001271/0.1485, allocations: 107.1 kB / 0.5207 GB, free: 2.508 MB / 398.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000151/0.1486, allocations: 93.64 kB / 0.5208 GB, free: 2.41 MB / 398.1 MB Notification: Performance of setup shared object (initialization): time 0.0001582/0.1488, allocations: 322.8 kB / 0.5211 GB, free: 2.086 MB / 398.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006539/0.1494, allocations: 0.5739 MB / 0.5216 GB, free: 1.512 MB / 398.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006672/0.1501, allocations: 0.5895 MB / 0.5222 GB, free: 0.9219 MB / 398.1 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 0.002711/0.1528, allocations: 2.048 MB / 0.5242 GB, free: 14.87 MB / 414.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.352e-06/0.1528, allocations: 0 / 0.5242 GB, free: 14.87 MB / 414.1 MB Notification: Performance of matching and sorting (n=30) (initialization): time 0.002024/0.1548, allocations: 1.71 MB / 0.5259 GB, free: 13.15 MB / 414.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.918e-05/0.1548, allocations: 4 kB / 0.5259 GB, free: 13.15 MB / 414.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.002097/0.1569, allocations: 1.524 MB / 0.5274 GB, free: 11.62 MB / 414.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007493/0.1577, allocations: 408.5 kB / 0.5278 GB, free: 11.22 MB / 414.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002283/0.1579, allocations: 63.95 kB / 0.5278 GB, free: 11.16 MB / 414.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001281/0.1592, allocations: 1.185 MB / 0.529 GB, free: 9.945 MB / 414.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001136/0.1593, allocations: 4 kB / 0.529 GB, free: 9.941 MB / 414.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001133/0.1594, allocations: 68 kB / 0.529 GB, free: 9.875 MB / 414.1 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 0.0002366/0.1597, allocations: 139.2 kB / 0.5292 GB, free: 9.73 MB / 414.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 5.006e-05/0.1597, allocations: 23.91 kB / 0.5292 GB, free: 9.707 MB / 414.1 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 0.001592/0.1613, allocations: 0.8782 MB / 0.5301 GB, free: 8.828 MB / 414.1 MB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 660] [Calling sys.exit(0), Time elapsed: 3.172161279944703] Failed to read output from testmodel.py, exit status != 0: ['time', 'xIntegrated'] 0.17048981389962137 0.397749396 0.25266121299999994 Calling exit ...