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Failed

simulation_libraries_msl32.Modelica.Mechanics.MultiBody.Examples.Constraints.PrismaticConstraint.mos (from (result.xml))

Failing for the past 711 builds (Since #6660 )

Stacktrace

Output mismatch (see stdout for details)

Standard Output

 + Modelica.Mechanics.MultiBody.Examples.Constraints.PrismaticConstraint             ... equation mismatch [time: 16]

==== Log /tmp/omc-rtest-hudson/simulation/libraries/msl32/Modelica.Mechanics.MultiBody.Examples.Constraints.PrismaticConstraint.mos_temp1648/log-Modelica.Mechanics.MultiBody.Examples.Constraints.PrismaticConstraint.mos
"true
"
""
OpenModelicaModelTesting.Kind.VerifiedSimulation
Modelica.Mechanics.MultiBody.Examples.Constraints.PrismaticConstraint
{"bodyOfJoint.v_0[2]","bodyOfJoint.v_0[3]","bodyOfJoint.body.frame_a.r_0[2]","bodyOfJoint.body.frame_a.r_0[3]","bodyOfConstraint.v_0[2]","bodyOfConstraint.v_0[3]","bodyOfConstraint.body.frame_a.r_0[2]","bodyOfConstraint.body.frame_a.r_0[3]"}
Simulation options: startTime = 0.0, stopTime = 10.0, numberOfIntervals = 500, tolerance = 1e-06, method = 'dassl', fileNamePrefix = 'Modelica.Mechanics.MultiBody.Examples.Constraints.PrismaticConstraint', options = '', outputFormat = 'mat', variableFilter = 'time|bodyOfJoint.v_0.2.|bodyOfJoint.v_0.3.|bodyOfJoint.body.frame_a.r_0.2.|bodyOfJoint.body.frame_a.r_0.3.|bodyOfConstraint.v_0.2.|bodyOfConstraint.v_0.3.|bodyOfConstraint.body.frame_a.r_0.2.|bodyOfConstraint.body.frame_a.r_0.3.', cflags = '', simflags = ' -abortSlowSimulation -alarm=360 -emit_protected'
Result file: Modelica.Mechanics.MultiBody.Examples.Constraints.PrismaticConstraint_res.mat
Messages: LOG_SUCCESS       | info    | The initialization finished successfully without homotopy method.
LOG_SUCCESS       | info    | The simulation finished successfully.

Files Equal!
Warning: The model contains alias variables with conflicting start and/or 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.

"true
"
""

Equation mismatch: diff says:
--- /tmp/omc-rtest-hudson/simulation/libraries/msl32/Modelica.Mechanics.MultiBody.Examples.Constraints.PrismaticConstraint.mos_temp1648/equations-expected2019-05-16 21:27:36.000000000 +0200
+++ /tmp/omc-rtest-hudson/simulation/libraries/msl32/Modelica.Mechanics.MultiBody.Examples.Constraints.PrismaticConstraint.mos_temp1648/equations-got2019-05-16 21:27:52.000000000 +0200
@@ -9,35 +9,9 @@
 Messages: LOG_SUCCESS       | info    | The initialization finished successfully without homotopy method.
 LOG_SUCCESS       | info    | The simulation finished successfully.
 
 Files Equal!
 Warning: The model contains alias variables with conflicting start and/or 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.
-Warning: The linear system: 
-1 : bodyOfConstraint.v_0[1] = 0.2148655148851041 * freeMotionScalarInit.v_rel_a_1 + (-0.5318108111446446) * freeMotionScalarInit.v_rel_a_2 + 0.8191520442889918 * freeMotionScalarInit.v_rel_a_3
-2 : 0.0 = 0.8191520442889918 * bodyOfConstraint.v_0[1] + (-0.09960050292505122) * bodyOfConstraint.v_0[2] + 0.5648625214636235 * bodyOfConstraint.v_0[3]
-3 : bodyOfConstraint.v_0[2] = 0.9663834860128886 * freeMotionScalarInit.v_rel_a_1 + 0.2370288965055821 * freeMotionScalarInit.v_rel_a_2 + (-0.09960050292505122) * freeMotionScalarInit.v_rel_a_3
-4 : bodyOfConstraint.v_0[3] = (-0.1411940808771254) * freeMotionScalarInit.v_rel_a_1 + 0.8130157214783864 * freeMotionScalarInit.v_rel_a_2 + 0.5648625214636235 * freeMotionScalarInit.v_rel_a_3
-[
-0.0 , -0.2148655148851041 , 0.0 , 1.0 ;
--0.5648625214636235 , 0.0 , 0.09960050292505122 , -0.8191520442889918 ;
-0.0 , -0.9663834860128886 , 1.0 , 0.0 ;
-1.0 , 0.1411940808771254 , 0.0 , 0.0
-]
-*
-[
-bodyOfConstraint.v_0[3] ;
-freeMotionScalarInit.v_rel_a_1 ;
-bodyOfConstraint.v_0[2] ;
-bodyOfConstraint.v_0[1]
-]
-=
-[
-(-0.5318108111446446) * freeMotionScalarInit.v_rel_a_2 + 0.8191520442889918 * freeMotionScalarInit.v_rel_a_3 ;
--0.0 ;
-0.2370288965055821 * freeMotionScalarInit.v_rel_a_2 + (-0.09960050292505122) * freeMotionScalarInit.v_rel_a_3 ;
-0.8130157214783864 * freeMotionScalarInit.v_rel_a_2 + 0.5648625214636235 * freeMotionScalarInit.v_rel_a_3
-]
-might be structurally or numerically singular for variable bodyOfConstraint.v_0[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
 
 "true
 "
 ""

Equation mismatch: omc-diff says:
Line 14: Lexical token differs:
expected: Warning: The linear system: 
got:      


== 1 out of 1 tests failed [simulation/libraries/msl32/Modelica.Mechanics.MultiBody.Examples.Constraints.PrismaticConstraint.mos_temp1648, time: 16]

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