[E-ACSL] analysis: fixed soundness bug when calling several times the same function

src/plugins/e-acsl/TODO

src/plugins/e-acsl/known_bugs/bts1392_ghost_extern.i

src/plugins/e-acsl/known_bugs/bts1412.c

src/plugins/e-acsl/pre_analysis.ml

src/plugins/e-acsl/tests/e-acsl-runtime/call.c

...gins/e-acsl/tests/e-acsl-runtime/oracle/call.1.err.oracle

...gins/e-acsl/tests/e-acsl-runtime/oracle/call.1.res.oracle

...lugins/e-acsl/tests/e-acsl-runtime/oracle/call.err.oracle

...lugins/e-acsl/tests/e-acsl-runtime/oracle/call.res.oracle

src/plugins/e-acsl/tests/e-acsl-runtime/oracle/gen_call.c

src/plugins/e-acsl/tests/e-acsl-runtime/oracle/gen_call2.c

...plugins/e-acsl/tests/e-acsl-runtime/oracle/gen_localvar.c

...lugins/e-acsl/tests/e-acsl-runtime/oracle/gen_localvar2.c