cl-all -p '(lisp-implementation-version)' --> CCL: Version 1.12.1 (v1.12.1-3-g2ae800e1) LinuxX8664 --> CLisp: 2.49.93+ (2018-02-18) (built on root2 [65.108.105.205]) --> ECL: 23.9.9 --> SBCL: 2.4.0