Environment - simulationEnvironment: startTime=0 stopTime=0 tolerance=1e-06 numberOfIntervals=2500 stepSize=0 Regular simulation: ./ModelicaTest_trunk_ModelicaTest.Math.TestMatrices2 -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS LOG_STDOUT | info | continuous Lyapunov: r = 5.18353e-14 LOG_STDOUT | info | continuous Lyapunov: r = 3.78009e-15 LOG_STDOUT | info | continuous Sylvester: r = 4.93146e-14 LOG_STDOUT | info | continuous Sylvester: r = 3.09776e-14 Limited backtrace at point of segmentation fault /lib/x86_64-linux-gnu/libc.so.6(+0x42520)[0x7f3893dc9520] /lib/x86_64-linux-gnu/liblapack.so.3(dgesvx_+0x1ab)[0x7f389460787b] ./ModelicaTest_trunk_ModelicaTest.Math.TestMatrices2(omc_Modelica_Math_Matrices_LAPACK_dgesvx+0x597)[0x55d6658242e8] ./ModelicaTest_trunk_ModelicaTest.Math.TestMatrices2(omc_Modelica_Math_Matrices_continuousRiccati+0x7f2)[0x55d665823173] ./ModelicaTest_trunk_ModelicaTest.Math.TestMatrices2(omc_ModelicaTest_Math_Matrices2+0x2636d)[0x55d6658553ea] ./ModelicaTest_trunk_ModelicaTest.Math.TestMatrices2(ModelicaTest_trunk_ModelicaTest_Math_TestMatrices2_eqFunction_1+0x2e)[0x55d665924f6e] ./ModelicaTest_trunk_ModelicaTest.Math.TestMatrices2(ModelicaTest_trunk_ModelicaTest_Math_TestMatrices2_functionInitialEquations_0+0x1d)[0x55d665924f9d] ./ModelicaTest_trunk_ModelicaTest.Math.TestMatrices2(ModelicaTest_trunk_ModelicaTest_Math_TestMatrices2_functionInitialEquations+0x14)[0x55d665924fb6] /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(+0x25eb3a)[0x7f3894d75b3a] /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(initialization+0x400)[0x7f3894d75450] /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(initializeModel+0xff)[0x7f3894d0200f] /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(solver_main+0x1d5)[0x7f3894d032b5] /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(+0x2d8a42)[0x7f3894defa42] /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(startNonInteractiveSimulation+0xdc1)[0x7f3894deeb01] /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(_main_SimulationRuntime+0x5d)[0x7f3894df278d]