isl_tab_pip.c: basic_map_partial_lexopt_pma: use isl_basic_map_get_ctx

[isl.git] / test_inputs / philippeNeg.pwqp

[N] -> { [i, j] -> ((1/2 * i + 1/2 * i^2) + j) : i <= N and j >= -1 and j <= i }