3 - let s = <:s< 0>=-1 >> ;;
4 Stream.Error [comp_op] expected after [expression] (in [inequations]).
6 - The simplification of system remove ALL the constraints on temporary
7 variables not used by the other constraints. We MUST verify before
8 that the system build from these constraints has at least a solution.
10 rex (8/8/2000) : Partially fixed in the case of trivial inequations
11 such that 0=1 (use of the function is_antilogy to shrink the system to
12 "0=1" in this case, the other inequations being useless).
14 - Generation of useless new parameters (PIP part)
15 Cannot find the example again, may be they are removed
16 with the linearization variables.
20 - Bug in calcom2.ml example (Segmentation fault).
22 rex (11/8/2000) : In fact the bug occured when computing the intersection
23 of two universal polyhedron (no constraints). Bug due to the simplification
24 of the constraints 1>=0. Now the simplication is done only for functions
25 giving a result to the user (not for internal functions).
27 - Bugs in dans Polyedron.enumeration :
29 # Polyhedron.enumeration
30 ["i";"k"] ( Polyhedron.of_system <:s< i>=1, i<=11, i=2k >> ) ;;
31 Uncaught exception: Failure("tl")
33 rex (8/8/2000) : Fixed (the special case when there is only parameters
34 and no variable was not handled)
36 # Polyhedron.enumeration
37 ["i"] ( Polyhedron.of_system <:s< i>=1, i<=11, i=2k >> ) ;;
40 rex (8/8/2000) : Fixed (Bug in the polylib, bug in the C interface stub
41 and bug in SPPoC, hairy this one !).
43 - The result of <:s< i<0 >> is { i>0 }
45 rex (8/8/2000) : Fixed (bug in the inequation printer)