Details

Time bar (total: 2.5s)

sample14.0ms

Algorithm
intervals
Results
6.0ms324×body80valid

simplify10.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0103
1233
2443
3623
4633
5633

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(- 1.0 (* x y))
0.1b
(* x (- 1.0 (* x y)))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
9×prod-diff
8×add-cube-cbrt *-un-lft-identity
5×distribute-rgt-in distribute-lft-in
4×pow1 add-exp-log add-cbrt-cube add-log-exp
3×sub-neg fma-neg associate-*r* associate-*l*
2×expm1-log1p-u flip3-- associate-*r/ flip-- log1p-expm1-u
1×diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 52
Calls
2 calls:
3.0ms
(- 1.0 (* x y))
6.0ms
(* x (- 1.0 (* x y)))

series72.0ms

Counts
2 → 6
Calls
2 calls:
26.0ms
(- 1.0 (* x y))
46.0ms
(* x (- 1.0 (* x y)))

simplify108.0ms

Algorithm
egg-herbie
Counts
58 → 58
Iterations

Useful iterations: 3 (103.0ms)

IterNodesCost
0171294
1703256
23872252
35001250

prune106.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(- 1.0 (* x y))
0.1b
(* x (- 1.0 (* x y)))
49.7b
(fma (- y) x (* y x))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
9×add-cube-cbrt *-un-lft-identity prod-diff
5×pow1 add-exp-log distribute-rgt-in distribute-lft-in add-cbrt-cube add-log-exp
3×expm1-log1p-u sub-neg fma-neg associate-*r* associate-*l* log1p-expm1-u
2×flip3-- associate-*r/ flip--
1×diff-log pow-prod-down prod-exp *-commutative cbrt-unprod fma-udef unswap-sqr
Counts
3 → 62
Calls
3 calls:
3.0ms
(- 1.0 (* x y))
6.0ms
(* x (- 1.0 (* x y)))
1.0ms
(fma (- y) x (* y x))

series97.0ms

Counts
3 → 9
Calls
3 calls:
29.0ms
(- 1.0 (* x y))
41.0ms
(* x (- 1.0 (* x y)))
27.0ms
(fma (- y) x (* y x))

simplify116.0ms

Algorithm
egg-herbie
Counts
71 → 71
Iterations

Useful iterations: 3 (111.0ms)

IterNodesCost
0181344
1748299
24048295
35002293

prune172.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x 1.0) (* x (- (* x y))))
0.2b
(* x (- (* x y)))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt associate-*r*
4×pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube add-log-exp
3×associate-*l* distribute-rgt-neg-out
2×expm1-log1p-u log1p-expm1-u
1×+-commutative distribute-lft-neg-in neg-mul-1 fma-def distribute-rgt-neg-in flip3-+ unsub-neg pow-prod-down prod-exp sum-log *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
2 → 41
Calls
2 calls:
4.0ms
(+ (* x 1.0) (* x (- (* x y))))
5.0ms
(* x (- (* x y)))

series65.0ms

Counts
2 → 6
Calls
2 calls:
44.0ms
(+ (* x 1.0) (* x (- (* x y))))
21.0ms
(* x (- (* x y)))

simplify45.0ms

Algorithm
egg-herbie
Counts
47 → 47
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
0191230
11093202
25002198

prune107.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.2b
(cbrt (- 1.0 (* x y)))
0.2b
(cbrt (- 1.0 (* x y)))
0.2b
(cbrt (- 1.0 (* x y)))
49.7b
(fma (- y) x (* y x))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
9×cbrt-prod
7×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
6×cbrt-div
4×pow1 add-exp-log expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
3×flip3-- pow1/3 flip--
1×fma-udef
Counts
4 → 55
Calls
4 calls:
2.0ms
(cbrt (- 1.0 (* x y)))
2.0ms
(cbrt (- 1.0 (* x y)))
2.0ms
(cbrt (- 1.0 (* x y)))
1.0ms
(fma (- y) x (* y x))

series727.0ms

Counts
4 → 12
Calls
4 calls:
233.0ms
(cbrt (- 1.0 (* x y)))
233.0ms
(cbrt (- 1.0 (* x y)))
236.0ms
(cbrt (- 1.0 (* x y)))
24.0ms
(fma (- y) x (* y x))

simplify94.0ms

Algorithm
egg-herbie
Counts
67 → 67
Iterations

Useful iterations: 3 (87.0ms)

IterNodesCost
0220596
1771568
23495562
35002550

prune276.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes46.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0148
1148

end0.0ms

sample358.0ms

Algorithm
intervals
Results
196.0ms10646×body80valid