sig   val post_to_cycledash_script : string   val post_vcf :     run_with:Biokepi_run_environment.Machine.t ->     vcf:< is_done : Biokepi_run_environment.Common.KEDSL.Condition.t option;           path : string; .. >         Biokepi_run_environment.Common.KEDSL.workflow_node ->     variant_caller_name:string ->     dataset_name:string ->     ?truth_vcf:< is_done : Biokepi_run_environment.Common.KEDSL.Condition.t                            option;                  path : string; .. >                Biokepi_run_environment.Common.KEDSL.workflow_node ->     ?normal_bam:< is_done : Biokepi_run_environment.Common.KEDSL.Condition.t                             option;                   path : string; .. >                 Biokepi_run_environment.Common.KEDSL.workflow_node ->     ?tumor_bam:< is_done : Biokepi_run_environment.Common.KEDSL.Condition.t                            option;                  path : string; .. >                Biokepi_run_environment.Common.KEDSL.workflow_node ->     ?params:string ->     ?witness_output:string ->     string ->     < is_done : Biokepi_run_environment.Common.KEDSL.Condition.t option >     Biokepi_run_environment.Common.KEDSL.workflow_node end