Checks nested scheduled break in framework code.
break reason: framework-break
break aux data: {
  "data": "data for framework-break"
}
doFrameworkBreak (framework.js:20:12)
doFrameworkWork (framework.js:15:12)
frameworkCall (framework.js:9:12)
testFunction (user.js:27:12)
(anonymous) (expr.js:0:0)

break reason: ambiguous
break aux data: {
  "reasons": [
    {
      "reason": "top-scheduled-break"
    },
    {
      "reason": "top-framework-scheduled-break",
      "auxData": {
        "data": "data for top-framework-scheduled-break"
      }
    }
  ]
}
callback (user.js:31:17)
doFrameworkWork (framework.js:16:2)
frameworkCall (framework.js:9:12)
testFunction (user.js:27:12)
(anonymous) (expr.js:0:0)

break reason: user-break
break aux data: {
  "data": "data for user-break"
}
callback (user.js:32:12)
doFrameworkWork (framework.js:16:2)
frameworkCall (framework.js:9:12)
testFunction (user.js:27:12)
(anonymous) (expr.js:0:0)