Details

Time bar (total: 2.1s)

sample15.0ms

Algorithm
intervals
Results
7.0ms349×body80valid

simplify11.0ms

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)))

rewrite12.0ms

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:
2.0ms
(- 1.0 (* x y))
8.0ms
(* x (- 1.0 (* x y)))

series71.0ms

Counts
2 → 6
Calls
2 calls:
26.0ms
(- 1.0 (* x y))
44.0ms
(* x (- 1.0 (* x y)))

simplify108.0ms

Algorithm
egg-herbie
Counts
58 → 58
Iterations

Useful iterations: 3 (103.0ms)

IterNodesCost
0171294
1703256
23872252
35002250

prune103.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(- 1.0 (* x y))
0.1b
(* x (- 1.0 (* x y)))
49.4b
(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:
2.0ms
(- 1.0 (* x y))
8.0ms
(* x (- 1.0 (* x y)))
0.0ms
(fma (- y) x (* y x))

series95.0ms

Counts
3 → 9
Calls
3 calls:
26.0ms
(- 1.0 (* x y))
41.0ms
(* x (- 1.0 (* x y)))
28.0ms
(fma (- y) x (* y x))

simplify122.0ms

Algorithm
egg-herbie
Counts
71 → 71
Iterations

Useful iterations: 3 (113.0ms)

IterNodesCost
0181344
1748299
24048295
35002293

prune161.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* x 1.0) (* x (- (* x y))))
0.2b
(* x (- (* x y)))
49.4b
(fma (- y) x (* y x))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
7×add-sqr-sqrt
6×associate-*r*
5×pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube add-log-exp
3×expm1-log1p-u associate-*l* distribute-rgt-neg-out 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-+ fma-udef distribute-lft-out unswap-sqr
Counts
3 → 51
Calls
3 calls:
3.0ms
(+ (* x 1.0) (* x (- (* x y))))
4.0ms
(* x (- (* x y)))
0.0ms
(fma (- y) x (* y x))

series87.0ms

Counts
3 → 9
Calls
3 calls:
42.0ms
(+ (* x 1.0) (* x (- (* x y))))
21.0ms
(* x (- (* x y)))
24.0ms
(fma (- y) x (* y x))

simplify51.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
0205280
11176245
25002240

prune166.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize16.0ms

Local error

Found 4 expressions with local error:

21.3b
(cbrt (* x (- (* x y))))
21.3b
(cbrt (* x (- (* x y))))
21.3b
(cbrt (* x (- (* x y))))
49.4b
(fma (- y) x (* y x))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
4×pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube log1p-expm1-u add-log-exp
3×cbrt-prod pow1/3
1×fma-udef
Counts
4 → 43
Calls
4 calls:
2.0ms
(cbrt (* x (- (* x y))))
2.0ms
(cbrt (* x (- (* x y))))
2.0ms
(cbrt (* x (- (* x y))))
0.0ms
(fma (- y) x (* y x))

series322.0ms

Counts
4 → 12
Calls
4 calls:
98.0ms
(cbrt (* x (- (* x y))))
98.0ms
(cbrt (* x (- (* x y))))
100.0ms
(cbrt (* x (- (* x y))))
25.0ms
(fma (- y) x (* y x))

simplify101.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 4 (97.0ms)

IterNodesCost
0116314
1243277
2661253
32388245
45001242

prune201.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

regimes73.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify4.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02310
12810
22910
32910

end0.0ms

sample363.0ms

Algorithm
intervals
Results
202.0ms10686×body80valid