On Thu, 20 Oct 2011, Account Isatest wrote:

Test for platform at-poly-test failed. Log file attached.
[...]
3:02:39 elapsed time, 3:11:31 cpu time, factor 1.04
Logics HOL FAILED!
------------------- test FAILED --- Thu Oct 20 03:25:34 CEST 2011 --- macbroy21

Again the same failure.  Here are the relevant parts of the log:

Isabelle version: 3dd426ae6bea
Started at Thu Oct 20 00:22:55 CEST 2011 (polyml-5.4.2_x86-linux on macbroy21)
Running HOL-Proofs-Extraction ...
Linking 
/tmp/isabelle-isatest24752/Quickcheck_Narrowing893907/isabelle_quickcheck_narrowing
 ...
Linking 
/tmp/isabelle-isatest24752/Quickcheck_Narrowing893923/isabelle_quickcheck_narrowing
 ...

HOL-Predicate_Compile_Examples FAILED
(see also
/home/isatest/isabelle-at-poly-test/heaps/polyml-5.4.2_x86-linux/log/HOL-Pre
dicate_Compile_Examples)

     (unit ->
      int ->
      int -> int * int -> int -> term list Lazy_Sequence.lazy_sequence)
     -> Proof.context -> Proof.context
  val put_dseq_result :
     (unit ->
      int -> int -> int * int -> term list DSequence.dseq * (int * int))
     -> Proof.context -> Proof.context
  val nrandom : int ref val no_higher_order_predicate : string list ref
  val function_flattening : bool ref val debug : bool ref end

*** Error (line 377 of 
"~~/src/HOL/Tools/Predicate_Compile/predicate_compile_quickcheck.ML"):
*** Value or constructor (instantiate_goals) has not been declared in structure Quickcheck
*** Error (line 381 of 
"~~/src/HOL/Tools/Predicate_Compile/predicate_compile_quickcheck.ML"):
*** Value or constructor (collect_results) has not been declared in structure Quickcheck
***


This problem might show up now, because I have updated Poly/ML SVN version behind the unofficial "polyml-5.4.2" quoted above.

Also note that raw stderr is for system log only, not user messages or side-effect of user command invocation. So "Linking ..." should probably be directed to stdout in the shell script, such that Isabelle_System.bash_output could take care of it via regular writeln.


        Makarius
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