[wp] Removes old cache entries and update oracles

src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/5c04a7d9d73560b7116ff3914824c36d.json

-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0124,
-  "steps": 32 }

src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/7cf5fa10093d1ce2fd3940954cba0727.json

-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0235,
-  "steps": 73 }

src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/857d1f9981d68d1406859c8aae1b4639.json

-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0164,
-  "steps": 45 }

src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/9ad7d025e7eb0eec65fb3551668328c9.json

-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0196,
-  "steps": 71 }

src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/0ee6d92adc52cf841d8f421ae8b9d2f2.json

-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0171,
-  "steps": 53 }

src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/0f47526247a0528c7b0b8c8e945b32bd.json

-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0095,
-  "steps": 19 }

src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/3220ff8d08680b2082f90cfbabe5515c.json

-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.016,
-  "steps": 51 }

src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/3c1da17d2eb3aa57d9920fdbb8fdc9ff.json

-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.015,
-  "steps": 53 }

src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/f6d37791a1137bc07941a661f2333b7e.json

-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0078,
-  "steps": 50 }

src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/0748144945def11ea300e135d8482e4a.json

-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0459,
-  "steps": 121 }

src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/0b916424d61743046a3a8aa2d1980ca0.json

-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0143,
-  "steps": 61 }

src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/0f63fa83c61794d80fd003f133e182a7.json

-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.112,
-  "steps": 224 }

src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/1784d421c70ac778d245b285417fda0f.json

-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0201,
-  "steps": 76 }

src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/1fe4ca1fb351003ccbd8755355135f8a.json

-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.1581,
-  "steps": 251 }

src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/21a3de19df739b18752521529d786b4b.json

-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0427,
-  "steps": 101 }

src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/25def53021ebb0a8629e796358a6848b.json

-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.027,
-  "steps": 66 }

src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/27bf4adc6f09a58eafeabec80e08e561.json

-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 1.448,
-  "steps": 874 }

src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/2ad8e6939da759ba7083da389f70b19a.json

-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.008,
-  "steps": 18 }

src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/2b04374aa95473cfa45c6abca5d0fe15.json

-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0123,
-  "steps": 35 }

src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/2de5619cd6bf8a4549f18cbf2daefbba.json

-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0114,
-  "steps": 29 }