Failed

tests / 04 testsuite-clang 1/3 / simulation_modelica_synchronous.SynchronousFeatures.SpeedControl.mos (from (result.xml))

Stacktrace

Output mismatch (see stdout for details)

Standard Output

 + SynchronousFeatures.SpeedControl                                                  ... equation mismatch [time: 0]

==== Log /tmp/omc-rtest-omtmpuser/simulation/modelica/synchronous/SynchronousFeatures.SpeedControl.mos_temp6384/log-SynchronousFeatures.SpeedControl.mos
true
""
true
""
"class SynchronousFeatures.SpeedControl \"Plant and Controller Partitioning\"
  parameter Real m(quantity = \"Mass\", unit = \"kg\", min = 0.0) = 1.0;
  parameter Real k(unit = \"N/m\") = 1.0;
  parameter Real d(unit = \"N.s/m\") = 0.1;
  Real x(quantity = \"Length\", unit = \"m\", start = 1.0, fixed = true) \"Position\";
  Real v(quantity = \"Velocity\", unit = \"m/s\", start = 0.0, fixed = true) \"Velocity\";
  Real f(quantity = \"Force\", unit = \"N\") \"Force\";
  parameter Real K = 20.0 \"Gain of speed P controller\";
  parameter Real vref(quantity = \"Velocity\", unit = \"m/s\") = 100.0 \"Speed ref.\";
  discrete Real vd;
  discrete Real u(start = 0.0);
equation
  vd = sample(v, Clock(0.01));
  u = K * (vref - vd);
  f = hold(u);
  der(x) = v;
  m * der(v) = f + (-k) * x - d * v;
end SynchronousFeatures.SpeedControl;
"
""
synchronous features pre-phase: synchronousFeatures


########################################
clock partitioning (2 partitions)
########################################


continuous time partition
========================================

Variables (3)
========================================
1: f:VARIABLE(unit = "N" )  "Force" type: Real
2: v:STATE(1)(start = 0.0 unit = "m/s" fixed = true )  "Velocity" type: Real
3: x:STATE(1)(start = 1.0 unit = "m" fixed = true )  "Position" type: Real


Equations (3, 3)
========================================
1/1 (1): f = $getPart(u)   [dynamic |0|0|0|0|]
2/2 (1): der(x) = v   [dynamic |0|0|0|0|]
3/3 (1): m * der(v) = f + (-k) * x - d * v   [dynamic |0|0|0|0|]


no matching


clocked partition(1)
========================================

Variables (2)
========================================
1: u:DISCRETE(start = 0.0 )  type: Real
2: vd:DISCRETE()  type: Real


Equations (2, 2)
========================================
1/1 (1): vd = $getPart(v)   [dynamic |0|0|0|0|]
2/2 (1): u = K * (vref - vd)   [dynamic |0|0|0|0|]


no matching



Base clocks (1)
========================================
1: Clock(0.01)[1]


Sub clocks (1)
========================================
1: factor(1/1) shift(0/1)  event(true)

synchronous features post-phase: synchronousFeatures


########################################
clock partitioning (2 partitions)
########################################


continuous time partition
========================================

Variables (3)
========================================
1: f:VARIABLE(unit = "N" )  "Force" type: Real
2: v:STATE(1)(start = 0.0 unit = "m/s" fixed = true )  "Velocity" type: Real
3: x:STATE(1,v)(start = 1.0 unit = "m" fixed = true )  "Position" type: Real


Equations (3, 3)
========================================
1/1 (1): f = $getPart(u)   [dynamic |0|0|0|0|]
2/2 (1): der(x) = v   [dynamic |0|0|0|0|]
3/3 (1): m * der(v) = f + (-k) * x - d * v   [dynamic |0|0|0|0|]


Matching
========================================
3 variables and equations
var 1 is solved in eqn 1
var 2 is solved in eqn 3
var 3 is solved in eqn 2


StrongComponents
========================================
{2:3}
{1:1}
{3:2}


clocked partition(1)
========================================

Variables (2)
========================================
1: u:DISCRETE(start = 0.0 )  type: Real
2: vd:DISCRETE()  type: Real


Equations (2, 2)
========================================
1/1 (1): vd = $getPart(v)   [dynamic |0|0|0|0|]
2/2 (1): u = K * (vref - vd)   [dynamic |0|0|0|0|]


no matching



Base clocks (1)
========================================
1: Clock(0.01)[1]


Sub clocks (1)
========================================
1: factor(1/1) shift(0/1)  event(true)

false
"[BackEnd/Initialization.mo:0:0-0:0:writable] Error: Internal error DAEUtil.getStartAttr failed because type Real has no default start value.
Error: No system for the symbolic initialization was generated
"

Equation mismatch: diff says:
--- /tmp/omc-rtest-omtmpuser/simulation/modelica/synchronous/SynchronousFeatures.SpeedControl.mos_temp6384/equations-expected2024-04-20 01:42:46.053515573 +0000
+++ /tmp/omc-rtest-omtmpuser/simulation/modelica/synchronous/SynchronousFeatures.SpeedControl.mos_temp6384/equations-got2024-04-20 01:42:46.201518779 +0000
@@ -144,7 +144,9 @@
 
 Sub clocks (1)
 ========================================
 1: factor(1/1) shift(0/1)  event(true)
 
-true
-""
+false
+"[BackEnd/Initialization.mo:0:0-0:0:writable] Error: Internal error DAEUtil.getStartAttr failed because type Real has no default start value.
+Error: No system for the symbolic initialization was generated
+"

Equation mismatch: omc-diff says:
Failed 't' 'f'
Line 149: Text differs:
expected: true
got:      false

== 1 out of 1 tests failed [simulation/modelica/synchronous/SynchronousFeatures.SpeedControl.mos_temp6384, time: 0]