Details

Time bar (total: 18.2s)

sample101.0ms

Algorithm
intervals
Results
54.0ms99×body1280valid
12.0ms36×body640valid
11.0ms166×body80valid
5.0ms21×body320valid
2.0ms13×body160valid

simplify2.4s

Counts
1 → 1
Iterations
IterNodes
done5001
71531
6399
5145
460
331
219
115
06

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b
(expm1 (* a x))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
log1p-expm1-u
add-sqr-sqrt expm1-log1p-u pow1 expm1-log1p *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt insert-posit16 expm1-udef add-log-exp
Counts
1 → 12
Calls
1 calls:
1.0ms
(expm1 (* a x))

series58.0ms

Counts
1 → 3
Calls
1 calls:
58.0ms
(expm1 (* a x))

simplify3.1s

Counts
15 → 15
Iterations
IterNodes
done5001
42980
3881
2231
174
031

prune79.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (cbrt (expm1 (* a x))) (cbrt (expm1 (* a x))))
11.6b
(cbrt (expm1 (* a x)))
11.6b
(cbrt (expm1 (* a x)))
11.6b
(cbrt (expm1 (* a x)))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
pow1/3
swap-sqr associate-*r* associate-*l* add-exp-log
expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 85
Calls
4 calls:
8.0ms
(* (cbrt (expm1 (* a x))) (cbrt (expm1 (* a x))))
1.0ms
(cbrt (expm1 (* a x)))
1.0ms
(cbrt (expm1 (* a x)))
1.0ms
(cbrt (expm1 (* a x)))

series535.0ms

Counts
4 → 12
Calls
4 calls:
164.0ms
(* (cbrt (expm1 (* a x))) (cbrt (expm1 (* a x))))
128.0ms
(cbrt (expm1 (* a x)))
117.0ms
(cbrt (expm1 (* a x)))
126.0ms
(cbrt (expm1 (* a x)))

simplify2.1s

Counts
97 → 97
Iterations
IterNodes
done5009
32142
2578
1219
089

prune450.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize52.0ms

Local error

Found 4 expressions with local error:

4.1b
(fma 1/12 (* (* a x) (* a x)) (* (* a x) 1/3))
11.6b
(cbrt (expm1 (* a x)))
32.6b
(cbrt (* (* a x) (* a x)))
32.6b
(cbrt (* (* a x) (* a x)))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod add-sqr-sqrt *-un-lft-identity add-cube-cbrt
expm1-log1p-u pow1 add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u add-log-exp
pow1/3
fma-udef
Counts
4 → 49
Calls
4 calls:
0.0ms
(fma 1/12 (* (* a x) (* a x)) (* (* a x) 1/3))
1.0ms
(cbrt (expm1 (* a x)))
16.0ms
(cbrt (* (* a x) (* a x)))
16.0ms
(cbrt (* (* a x) (* a x)))

series458.0ms

Counts
4 → 12
Calls
4 calls:
90.0ms
(fma 1/12 (* (* a x) (* a x)) (* (* a x) 1/3))
126.0ms
(cbrt (expm1 (* a x)))
116.0ms
(cbrt (* (* a x) (* a x)))
126.0ms
(cbrt (* (* a x) (* a x)))

simplify2.2s

Counts
61 → 61
Iterations
IterNodes
done5007
32053
2568
1218
098

prune394.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (pow (expm1 (* a x)) 1/3) (cbrt (expm1 (* a x))))
11.6b
(cbrt (expm1 (* a x)))
11.6b
(cbrt (expm1 (* a x)))
12.1b
(pow (expm1 (* a x)) 1/3)

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt
12×cbrt-prod *-un-lft-identity add-cube-cbrt
10×add-exp-log
unpow-prod-down
associate-*l*
associate-*r* unswap-sqr
pow1 add-cbrt-cube pow1/3
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp sqr-pow
pow-unpow prod-exp
pow-to-exp unpow1/3 pow-exp cbrt-unprod
pow-pow pow-prod-down pow-sqr *-commutative pow-prod-up
Counts
4 → 87
Calls
4 calls:
9.0ms
(* (pow (expm1 (* a x)) 1/3) (cbrt (expm1 (* a x))))
1.0ms
(cbrt (expm1 (* a x)))
1.0ms
(cbrt (expm1 (* a x)))
2.0ms
(pow (expm1 (* a x)) 1/3)

series526.0ms

Counts
4 → 12
Calls
4 calls:
124.0ms
(* (pow (expm1 (* a x)) 1/3) (cbrt (expm1 (* a x))))
104.0ms
(cbrt (expm1 (* a x)))
133.0ms
(cbrt (expm1 (* a x)))
166.0ms
(pow (expm1 (* a x)) 1/3)

simplify2.5s

Counts
99 → 99
Iterations
IterNodes
done5004
32742
2843
1310
0118

prune505.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes135.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done5
15
04

end0.0ms

sample2.5s

Algorithm
intervals
Results
1.2s2702×body1280valid
441.0ms5541×body80valid
381.0ms1244×body640valid
222.0ms788×body320valid
47.0ms387×body160valid