Details

Time bar (total: 5.1s)

sample50.0ms

Algorithm
intervals
Results
32.0ms321×body80valid

simplify246.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
1127
2197
3287
4397
5447
6497
7587
8757
9917
101027
111047
121087
131097
done1097

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- y x) z)
0.0b
(+ x (/ (- y x) z))

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
23×*-un-lft-identity
21×add-sqr-sqrt
15×times-frac
13×add-cube-cbrt
associate-/l*
add-exp-log add-cbrt-cube distribute-lft-out-- add-log-exp difference-of-squares
fma-def associate-/r*
pow1 expm1-log1p-u div-sub log1p-expm1-u associate-/l/
cbrt-undiv +-commutative associate-+r- flip3-- frac-2neg flip3-+ div-exp clear-num sum-log flip-- flip-+ div-inv distribute-lft-out
Counts
2 → 58
Calls
2 calls:
34.0ms
(/ (- y x) z)
28.0ms
(+ x (/ (- y x) z))

series91.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(/ (- y x) z)
55.0ms
(+ x (/ (- y x) z))

simplify1.4s

Counts
64 → 64
Iterations

Useful iterations: 2 (113.0ms)

IterNodesCost
098616
1231570
2611546
32182546
done5002546

prune233.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (- y x) (/ 1 z)))
0.3b
(* (- y x) (/ 1 z))

rewrite64.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
14×*-un-lft-identity
13×associate-*r*
11×add-exp-log add-cube-cbrt times-frac
add-cbrt-cube
associate-*l*
pow1 prod-exp add-log-exp
fma-def unswap-sqr
expm1-log1p-u frac-times flip3-- div-exp associate-*l/ flip-- cbrt-unprod log1p-expm1-u
cbrt-undiv +-commutative rec-exp flip3-+ 1-exp associate-*r/ pow-prod-down sum-log un-div-inv *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 60
Calls
2 calls:
13.0ms
(+ x (* (- y x) (/ 1 z)))
47.0ms
(* (- y x) (/ 1 z))

series82.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(+ x (* (- y x) (/ 1 z)))
51.0ms
(* (- y x) (/ 1 z))

simplify2.5s

Counts
66 → 66
Iterations

Useful iterations: 2 (128.0ms)

IterNodesCost
0121716
1299554
2872486
33357486
done5000486

prune127.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ z (- y x))
0.0b
(+ x (/ 1 (/ z (- y x))))
0.6b
(/ 1 (/ z (- y x)))

rewrite104.0ms

Algorithm
rewrite-expression-head
Rules
138×times-frac
107×*-un-lft-identity
104×add-sqr-sqrt
72×add-cube-cbrt
26×associate-/r*
16×add-exp-log distribute-lft-out-- difference-of-squares
11×associate-/r/
10×add-cbrt-cube
div-exp
div-inv
associate-/l*
flip3-- flip-- add-log-exp
pow1 cbrt-undiv
expm1-log1p-u fma-def log1p-expm1-u
rec-exp frac-2neg 1-exp clear-num distribute-lft-out
+-commutative pow-flip flip3-+ sum-log flip-+ inv-pow
Counts
3 → 167
Calls
3 calls:
20.0ms
(/ z (- y x))
58.0ms
(+ x (/ 1 (/ z (- y x))))
18.0ms
(/ 1 (/ z (- y x)))

series83.0ms

Calls
2 calls:
24.0ms
(+ x (/ 1 (/ z (- y x))))
54.0ms
(/ 1 (/ z (- y x)))