Details

Time bar (total: 4.8s)

sample46.0ms

Algorithm
intervals
Results
13.0ms292×body80valid
9.0ms255×body80nan

simplify54.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
0308
1897
22917
38987
425657
550017

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize12.0ms

Local error

Found 2 expressions with local error:

0.1b
(- (+ (+ x y) z) (* z (log t)))
0.3b
(* z (log t))

rewrite115.0ms

Algorithm
rewrite-expression-head
Rules
20×*-un-lft-identity
12×add-sqr-sqrt log-prod
11×add-log-exp
10×add-cube-cbrt
6×distribute-rgt-in distribute-lft-in distribute-lft-out associate--r+
5×pow1 fma-neg prod-diff
4×add-exp-log associate-*r* add-cbrt-cube
3×diff-log associate-*l* sum-log
2×expm1-log1p-u log1p-expm1-u
1×sub-neg flip3-- pow-prod-down prod-exp associate--l+ log-pow *-commutative flip-- cbrt-unprod unswap-sqr
Counts
2 → 60
Calls
2 calls:
109.0ms
(- (+ (+ x y) z) (* z (log t)))
4.0ms
(* z (log t))

series74.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(- (+ (+ x y) z) (* z (log t)))
36.0ms
(* z (log t))

simplify41.0ms

Algorithm
egg-herbie
Counts
66 → 66
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
0268391
11227340
25002323

prune182.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt t) (cbrt t))
0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
6.0ms
(* (cbrt t) (cbrt t))
0.0ms
(cbrt t)
0.0ms
(cbrt t)
1.0ms
(cbrt t)

series729.0ms

Counts
4 → 12
Calls
4 calls:
196.0ms
(* (cbrt t) (cbrt t))
183.0ms
(cbrt t)
177.0ms
(cbrt t)
173.0ms
(cbrt t)

simplify88.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 3 (83.0ms)

IterNodesCost
0119308
1477281
22972258
35001255

prune401.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt t) (cbrt t))
0.6b
(cbrt t)
0.6b
(cbrt t)
5.1b
(pow t 1/3)

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
22×cbrt-prod
16×add-cube-cbrt *-un-lft-identity
12×pow1
8×pow1/3
7×add-exp-log
6×swap-sqr associate-*r* associate-*l*
4×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
3×unpow-prod-down pow-unpow
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-to-exp pow-pow pow-plus unpow1/3 pow-exp prod-exp *-commutative cbrt-unprod sqr-pow
Counts
4 → 88
Calls
4 calls:
6.0ms
(* (cbrt t) (cbrt t))
0.0ms
(cbrt t)
0.0ms
(cbrt t)
1.0ms
(pow t 1/3)

series730.0ms

Counts
4 → 12
Calls
4 calls:
202.0ms
(* (cbrt t) (cbrt t))
175.0ms
(cbrt t)
178.0ms
(cbrt t)
175.0ms
(pow t 1/3)

simplify149.0ms

Algorithm
egg-herbie
Counts
100 → 100
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0179308
1790229
24954214
35001214

prune420.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 1 expressions with local error:

0.1b
(fma z (- 1 (log t)) (+ x y))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
1×pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
0.0ms
(fma z (- 1 (log t)) (+ x y))

series52.0ms

Counts
1 → 3
Calls
1 calls:
52.0ms
(fma z (- 1 (log t)) (+ x y))

simplify26.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 3 (24.0ms)

IterNodesCost
07682
123670
2105570
3500169

prune41.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

regimes231.0ms

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
02513
12513

end0.0ms

sample1.4s

Algorithm
intervals
Results
412.0ms9114×body80valid
329.0ms8750×body80nan
0.0ms2×body640valid
0.0ms1×body1280valid