begin
library A0, A1, A4, A5, A15;

integer procedure ICR;
   kdf9 2/0/0/0;
   SET 99; OUT; exit;
   algol;

real procedure Time;
   kdf9 2/0/0/0;
   SET 17; OUT; REV; ERASE; SET 23; FLOAT; exit;
   algol;

real   t1, t2;
integer i1, i2;

procedure pre (s); string s;
   begin writetext(30, s); i1 := ICR; t1 := Time end pre;

procedure post;
   begin i2 := ICR - i1; t2 := (Time - t1 - c);  write(30, layout, entier(t2 / 12.0 ×  1.0º6 + 0.5)) end post;

real x, y, z, t;
real a, b, c, d, layout;

integer array E1[1:1], E2[1:1, 1:1], E3[1:1, 1:1, 1:1];
integer i, j, k, l, m, n;

procedure p0; ;

procedure p1(x); value x; real x; ;

procedure p2(x, y); value x, y; real x, y; ;

procedure p3(x, y, z); value x, y, z; real x, y, z; ;

y := 1.0; z := 2.0; l := 1; m := 2;
n := 1;
a := 1; b := 2;
layout := format({nddddd.dc});

pre({{c}null _ statement _ timing _ overhead _ in _ microseconds{ss}});
post;
c := t2;

pre({{c}!for  _ i _ := _ 1 _ !step  _ 1 _ !until  _ 0 _ !do{ss}});
   for i := 1 step 1 until 0 do;
   for i := 1 step 1 until 0 do;
   for i := 1 step 1 until 0 do;
   for i := 1 step 1 until 0 do;
   for i := 1 step 1 until 0 do;
   for i := 1 step 1 until 0 do;
   for i := 1 step 1 until 0 do;
   for i := 1 step 1 until 0 do;
   for i := 1 step 1 until 0 do;
   for i := 1 step 1 until 0 do;
   for i := 1 step 1 until 0 do;
   for i := 1 step 1 until 0 do;
post;

pre({{c}!for  _ i _ := _ 1 _ !step  _ 1 _ !until  _ n _ !do  _ STEP{ss}});
   for i := 1 step 1 until n do;
   for i := 1 step 1 until n do;
   for i := 1 step 1 until n do;
   for i := 1 step 1 until n do;
   for i := 1 step 1 until n do;
   for i := 1 step 1 until n do;
   for i := 1 step 1 until n do;
   for i := 1 step 1 until n do;
   for i := 1 step 1 until n do;
   for i := 1 step 1 until n do;
   for i := 1 step 1 until n do;
   for i := 1 step 1 until n do;
post;

pre({{c}!for  _ i _ := _ 1 _ !step  _ 1 _ !until  _ 1 _ !do  _ TOTAL{ss}});
   for i := 1 step 1 until 1 do;
   for i := 1 step 1 until 1 do;
   for i := 1 step 1 until 1 do;
   for i := 1 step 1 until 1 do;
   for i := 1 step 1 until 1 do;
   for i := 1 step 1 until 1 do;
   for i := 1 step 1 until 1 do;
   for i := 1 step 1 until 1 do;
   for i := 1 step 1 until 1 do;
   for i := 1 step 1 until 1 do;
   for i := 1 step 1 until 1 do;
   for i := 1 step 1 until 1 do;
post;

pre({{c}!for  _ i _ := _ 1 _ !step  _ 1 _ !until  _ 1 000 _ !do  _ TOTAL{ss}});
   for i := 1 step 1 until 1 000 do;
   for i := 1 step 1 until 1 000 do;
   for i := 1 step 1 until 1 000 do;
   for i := 1 step 1 until 1 000 do;
   for i := 1 step 1 until 1 000 do;
   for i := 1 step 1 until 1 000 do;
   for i := 1 step 1 until 1 000 do;
   for i := 1 step 1 until 1 000 do;
   for i := 1 step 1 until 1 000 do;
   for i := 1 step 1 until 1 000 do;
   for i := 1 step 1 until 1 000 do;
   for i := 1 step 1 until 1 000 do;
post;

pre({{c}!while  _ loop _ zero _ iterations _ overhead{ss}});
   i := 1; for i := i + 1 while i < 2 do;
   i := 1; for i := i + 1 while i < 2 do;
   i := 1; for i := i + 1 while i < 2 do;
   i := 1; for i := i + 1 while i < 2 do;
   i := 1; for i := i + 1 while i < 2 do;
   i := 1; for i := i + 1 while i < 2 do;
   i := 1; for i := i + 1 while i < 2 do;
   i := 1; for i := i + 1 while i < 2 do;
   i := 1; for i := i + 1 while i < 2 do;
   i := 1; for i := i + 1 while i < 2 do;
   i := 1; for i := i + 1 while i < 2 do;
   i := 1; for i := i + 1 while i < 2 do;
post;

pre({{c}!while  _ loop _  1 _ iteration{ss}});
   i := 1; for i := i + 1 while i < 3 do;
   i := 1; for i := i + 1 while i < 3 do;
   i := 1; for i := i + 1 while i < 3 do;
   i := 1; for i := i + 1 while i < 3 do;
   i := 1; for i := i + 1 while i < 3 do;
   i := 1; for i := i + 1 while i < 3 do;
   i := 1; for i := i + 1 while i < 3 do;
   i := 1; for i := i + 1 while i < 3 do;
   i := 1; for i := i + 1 while i < 3 do;
   i := 1; for i := i + 1 while i < 3 do;
   i := 1; for i := i + 1 while i < 3 do;
   i := 1; for i := i + 1 while i < 3 do;
post;

pre({{c}!while  _ loop _  1 000 _ iterations{ss}});
   i := 1; for i := i + 1 while i < 1 001 do;
   i := 1; for i := i + 1 while i < 1 001 do;
   i := 1; for i := i + 1 while i < 1 001 do;
   i := 1; for i := i + 1 while i < 1 001 do;
   i := 1; for i := i + 1 while i < 1 001 do;
   i := 1; for i := i + 1 while i < 1 001 do;
   i := 1; for i := i + 1 while i < 1 001 do;
   i := 1; for i := i + 1 while i < 1 001 do;
   i := 1; for i := i + 1 while i < 1 001 do;
   i := 1; for i := i + 1 while i < 1 001 do;
   i := 1; for i := i + 1 while i < 1 001 do;
   i := 1; for i := i + 1 while i < 1 001 do;
post;

end
|