fn do_fuzz_update_impl(&mut self) -> Result<(), String> {
while usize::MAX == self.info.level { println!("DTOR CALLED UPDATE CALLED TOO!!") }
        assert!(usize::MAX != self.info.level);

        let mut call = &mut self.groups[self.ccache.0][self.ccache.1];
        let ok = if call.ok() { 1 } else { 0 };

        self.ccache.0 = (self.ccache.0 as isize + self.slopes[self.ccache.0][ok]) as usize;
        self.ccache.1 = !0;//invalidate!! - now self.{c/m}call() is pretty much invalid!

        let level = self.info.level;
        self.info.sucess += ok;
        self.info.level = self.ccache.0;

        if 0 != level {//write locked callback
            bananaq::call_aftermath(&mut self.info, &mut call)?;
        } // for ctors we have notify_ctor at core/banana/looper.rs

        if self.info.total > self.limit {
            return Err(format!("fuzzed over limit : total:{:?} vs limit:{:?}",
                    self.info.total, self.limit))
        }

        if !call.dead(self.dead_ratio) {
            return Ok(())
        }

        let dead_calls = self.groups[self.ccache.0]
            .iter()
            .filter(|&call| call.dead(self.dead_ratio))
            .map(|call| format!("<{}>", call.name()))
            .collect::<Vec<String>>();

        if dead_calls.len() * 2 < self.groups[self.ccache.0].len() {
            return Ok(())
        }

        Err(format!("more thatn 1/2 of group #{:?} call are dead; with current calls {:?}",
                self.ccache.0, dead_calls.join("")))
    }
/// update slopes - state of current State, that we can proceed to fuzz next layer of syscalls
update slopes - state of current State, that we can proceed to fuzz next layer of syscalls
update slopes - state of current State that we can proceed to fuzz next layer of syscalls
fn do_fuzz_update_impl(&mut self) -> Result<(), String> {
while usize::MAX == self.info.level { println!("DTOR CALLED UPDATE CALLED TOO!!") }
        assert!(usize::MAX != self.info.level);
        let mut call = &mut self.groups[self.ccache.0][self.ccache.1];
        let ok = if call.ok() { 1 } else { 0 };
        self.ccache.0 = (self.ccache.0 as isize + self.slopes[self.ccache.0][ok]) as usize;
        self.ccache.1 = !0;//invalidate!! - now self.{c/m}call() is pretty much invalid!
        let level = self.info.level;
        self.info.sucess += ok;
        self.info.level = self.ccache.0;
        if 0 != level {//write locked callback
            bananaq::call_aftermath(&mut self.info, &mut call)?;
        } // for ctors we have notify_ctor at core/banana/looper.rs
        if self.info.total > self.limit {
            return Err(format!("fuzzed over limit : total:{:?} vs limit:{:?}",
                    self.info.total, self.limit))
        }
        if !call.dead(self.dead_ratio) {
            return Ok(())
        }
        let dead_calls = self.groups[self.ccache.0]
            .iter()
            .filter(|&call| call.dead(self.dead_ratio))
            .map(|call| format!("<{}>", call.name()))
            .collect::<Vec<String>>();
        if dead_calls.len() * 2 < self.groups[self.ccache.0].len() {
            return Ok(())
        }
        Err(format!("more thatn 1/2 of group #{:?} call are dead; with current calls {:?}",
                self.ccache.0, dead_calls.join("")))
    }
fn do_fuzz_update_impl ( & mut self ) -> Result < ( ) , String > { while usize :: MAX == self . info . level { println ! ( " " ) } assert ! ( usize MAX self info level ) ; let mut call = & mut self . groups [ self . ccache . 0 ] [ self . ccache . 1 ] ; let ok = if call . ok ( ) { 1 } else { 0 } ; self . ccache . 0 = ( self . ccache . 0 as isize + self . slopes [ self . ccache . 0 ] [ ok ] ) as usize ; self . ccache . 1 = ! 0 ; //invalidate!! - now self.{c/m}call() is pretty much invalid! let level = self . info . level ; self . info . sucess += ok ; self . info . level = self . ccache . 0 ; if 0 != level { //write locked callback bananaq :: call_aftermath ( & mut self . info , & mut call ) ? ; } // for ctors we have notify_ctor at core/banana/looper.rs if self . info . total > self . limit { return Err ( format ! ( " " self info total self limit ) ) } if ! call . dead ( self . dead_ratio ) { return Ok ( ( ) ) } let dead_calls = self . groups [ self . ccache . 0 ] . iter ( ) . filter ( | & call | call . dead ( self . dead_ratio ) ) . map ( | call | format ! ( " " call name ( ) ) ) . collect :: < Vec < String > > ( ) ; if dead_calls . len ( ) * 2 < self . groups [ self . ccache . 0 ] . len ( ) { return Ok ( ( ) ) } Err ( format ! ( " " self ccache 0 dead_calls join ( " " ) ) ) }
update slopes - state of current State, that we can proceed to fuzz next layer of syscalls
update slopes - state of current State that we can proceed to fuzz next layer of syscalls
&mut self
&mut self