diff --git a/fuzzers/FRET/benchmark/plot_all_benchmarks.sh b/fuzzers/FRET/benchmark/plot_all_benchmarks.sh
index a4f494efbc..a7b84e0ebd 100644
--- a/fuzzers/FRET/benchmark/plot_all_benchmarks.sh
+++ b/fuzzers/FRET/benchmark/plot_all_benchmarks.sh
@@ -4,5 +4,10 @@ if [[ -n "$1" ]]; then
 else
   TARGET=$BENCHDIR
 fi
-number_cruncher/target/debug/number_cruncher -i $TARGET/timedump -o $TARGET/bench.sqlite
+
+# Check if bench.sqlite needs to be updated
+if [[ ! -f $TARGET/bench.sqlite || $(find $TARGET/timedump -name '.*[0-9]+\.time' -newer $TARGET/bench.sqlite | wc -l) -gt 0 ]]; then
+  number_cruncher/target/debug/number_cruncher -i $TARGET/timedump -o $TARGET/bench.sqlite
+fi
+
 Rscript plot_sqlite.r $TARGET/bench.sqlite $TARGET
diff --git a/fuzzers/FRET/benchmark/plot_sqlite.r b/fuzzers/FRET/benchmark/plot_sqlite.r
index 96942676fd..3c801fbdf9 100644
--- a/fuzzers/FRET/benchmark/plot_sqlite.r
+++ b/fuzzers/FRET/benchmark/plot_sqlite.r
@@ -8,6 +8,7 @@ KNOWN_WCRT <- list(
   waters_seq_bytes=219542, # via INSERT_WC
   waters_seq_int=219542, # via INSERT_WC + manual interrupt
   waters_seq_full=219542,# via INSERT_WC + manual interrupt
+  waters_seq_unsync_full=234439,# via INSERT_WC + manual interrupt
   polycopter_seq_dataflow_full=343493, # via INSERT_WC + manual interrupt
   polycopter_seq_dataflow_int=343493, # via INSERT_WC + manual interrupt
   release_seq_int=645885, # via INSERT_WC + manual interrupt
@@ -15,13 +16,14 @@ KNOWN_WCRT <- list(
   )
 
 STATIC_WCRT <- list(
-  #waters_seq_bytes=,
-  waters_seq_int=270789
-  #waters_seq_full=,
-  #polycopter_seq_dataflow_full=, # via INSERT_WC + manual interrupt
-  #polycopter_seq_dataflow_int=, # via INSERT_WC + manual interrupt
-  #release_seq_int=, # via INSERT_WC + manual interrupt
-  #release_seq_full= # via INSERT_WC + manual interrupt
+  waters_seq_bytes=256632,
+  waters_seq_int=256632,
+  waters_seq_full=256632,
+  waters_seq_unsync_full=272091,
+  polycopter_seq_dataflow_full=373628,
+  polycopter_seq_dataflow_int=373628,
+  release_seq_int=921360, 
+  release_seq_full=921360
   )
 
 # Read the first command line argument as an sqlite file
@@ -72,12 +74,21 @@ draw_plot <- function(data, casename) {
   } else {
     wcrt = 0
   }
+  static_wcrt = STATIC_WCRT[[casename]]
+  if (!is.null(wcrt)) {
+    static_wcrt = static_wcrt / ISNS_PER_US
+  } else {
+    static_wcrt = 0
+  }
 
   # draw limits
   max_x <- max(sapply(data, function(tbl) max(tbl$timestamp, na.rm = TRUE)))
   max_y <- max(wcrt,max(sapply(data, function(tbl) max(tbl$max, na.rm = TRUE))))
   min_y <- min(sapply(data, function(tbl) min(tbl$min, na.rm = TRUE)))
 
+  # draw static wcrt
+  max_y <- max(max_y, static_wcrt)
+
   # plot setup
   h_ = 380
   w_ = h_*4/3
@@ -98,12 +109,16 @@ draw_plot <- function(data, casename) {
   }
 
   legend_names <- names(data)
-  legend_colors <- c(MY_COLORS[1:length(data)],"black")
-  legend_styles <- c(rep("solid",length(data)),"dotted")
+  legend_colors <- c(MY_COLORS[1:length(data)],"black","black")
+  legend_styles <- c(rep("solid",length(data)),"dotted","dashed")
 
   if (wcrt > 0) {
     abline(h=wcrt, col='black', lty='dotted')
-    legend_names <- c(names(data), "WCRT")
+    legend_names <- c(legend_names, "WCRT")
+  }
+  if (static_wcrt > 0) {
+    abline(h=static_wcrt, col='black', lty='dashed')
+    legend_names <- c(legend_names, "static bound")
   }
 
   legend(LEGEND_POS, legend=legend_names,#"bottomright",
diff --git a/fuzzers/FRET/tests/static_wcrts.xlsx b/fuzzers/FRET/tests/static_wcrts.xlsx
new file mode 100644
index 0000000000..b45a25747a
Binary files /dev/null and b/fuzzers/FRET/tests/static_wcrts.xlsx differ