Details

sample170.0ms

Algorithm

intervals

Results

58.0ms	52×	body	2560	valid
51.0ms	74×	body	1280	valid
14.0ms	37×	body	640	valid
9.0ms	3×	body	5120	valid
6.0ms	21×	body	320	valid
6.0ms	63×	body	80	valid
1.0ms	6×	body	160	valid

simplify1.8s

Counts

1 → 1

Iterations

Useful iterations: 1 (5.0ms)

Iter	Nodes	Cost
0	23	27
1	44	25
2	100	25
3	212	25
4	394	25
5	630	25
6	898	25
7	1159	25
8	1269	25
9	1343	25
10	1371	25
done	1371	25

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 45.7b

localize28.0ms

Local error

Found 4 expressions with local error:

1.4b	(* t (* (fma y 2.0 1.0) z))
2.0b	(* (* (fma a 2.0 1.0) b) t)
31.5b	(cos (/ (* (* (fma a 2.0 1.0) b) t) 16.0))
36.4b	(cos (/ (* t (* (fma y 2.0 1.0) z)) 16.0))

rewrite17.0ms

Algorithm

rewrite-expression-head

Rules

14×	`pow1` `add-exp-log` `add-cbrt-cube`
6×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity` `pow-prod-down` `prod-exp` `cbrt-unprod`
4×	`expm1-log1p-u` `associate-r` `associate-l` `log1p-expm1-u` `add-log-exp`
2×	`*-commutative`

Counts

4 → 58

Calls

4 calls:

6.0ms	(* t (* (fma y 2.0 1.0) z))
6.0ms	(* (* (fma a 2.0 1.0) b) t)
1.0ms	(cos (/ (* (* (fma a 2.0 1.0) b) t) 16.0))
2.0ms	(cos (/ (* t (* (fma y 2.0 1.0) z)) 16.0))

series171.0ms

Counts

4 → 12

Calls

4 calls:

49.0ms	(* t (* (fma y 2.0 1.0) z))
52.0ms	(* (* (fma a 2.0 1.0) b) t)
41.0ms	(cos (/ (* (* (fma a 2.0 1.0) b) t) 16.0))
30.0ms	(cos (/ (* t (* (fma y 2.0 1.0) z)) 16.0))

simplify384.0ms

Iterations

Useful iterations: 2 (84.0ms)

Iter	Nodes	Cost
0	118	846
1	263	834
2	1007	694