Details

Time bar (total: 23.4s)

sample71.0ms

Algorithm
intervals
Results
30.0ms85×body1280valid
12.0ms47×body640valid
9.0ms164×body80valid
5.0ms25×body320valid
2.0ms18×body160valid

simplify86.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
86.0ms
(- (exp (* a x)) 1)

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

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:
Slowest
0.0ms
(expm1 (* a x))

series58.0ms

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

simplify357.0ms

Counts
14 → 15
Calls
14 calls:
Slowest
110.0ms
(+ (* 1/2 (* (pow a 2) (pow x 2))) (+ (* a x) (* 1/6 (* (pow a 3) (pow x 3)))))
74.0ms
(- (exp (* a x)) 1)
57.0ms
(* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x)))
51.0ms
(- (exp (* a x)) 1)
15.0ms
(exp (* a x))

prune133.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 4 expressions with local error:

18.2b
(cbrt (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))))
0.2b
(* (expm1 (* a x)) (expm1 (* a x)))
0.1b
(* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x)))
0.0b
(expm1 (* a x))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
30×pow1
12×add-sqr-sqrt
11×add-cbrt-cube add-exp-log
*-un-lft-identity add-cube-cbrt
pow-plus pow-prod-up
associate-*r*
log1p-expm1-u
expm1-log1p-u associate-*l* pow-prod-down prod-exp cbrt-unprod insert-posit16 add-log-exp
pow2 swap-sqr pow-sqr
pow3 *-commutative unswap-sqr
cbrt-prod expm1-log1p pow1/3 rem-cbrt-cube expm1-udef
Counts
4 → 84
Calls
4 calls:
Slowest
20.0ms
(cbrt (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))))
19.0ms
(* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x)))
7.0ms
(* (expm1 (* a x)) (expm1 (* a x)))
0.0ms
(expm1 (* a x))

series216.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
59.0ms
(* (expm1 (* a x)) (expm1 (* a x)))
55.0ms
(* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x)))
54.0ms
(expm1 (* a x))
48.0ms
(cbrt (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))))

simplify6.0s

Counts
95 → 96
Calls
95 calls:
Slowest
505.0ms
(* (* (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))) (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x)))) (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))))
446.0ms
(* (* (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))) (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x)))) (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))))
364.0ms
(pow (- (exp (* a x)) 1) 3)
363.0ms
(pow (- (exp (* a x)) 1) 3)
266.0ms
(pow (- (exp (* a x)) 1) 2)

prune830.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 3 expressions with local error:

18.2b
(cbrt (pow (expm1 (* a x)) 3))
0.2b
(pow (expm1 (* a x)) 3)
0.0b
(expm1 (* a x))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
unpow-prod-down cube-prod
pow1 add-cbrt-cube add-exp-log log1p-expm1-u
expm1-log1p-u pow-unpow insert-posit16 add-log-exp
cube-mult unpow3 sqr-pow
pow-to-exp expm1-log1p pow-pow pow1/3 pow-exp rem-cbrt-cube expm1-udef rem-cube-cbrt
Counts
3 → 62
Calls
3 calls:
Slowest
4.0ms
(pow (expm1 (* a x)) 3)
3.0ms
(cbrt (pow (expm1 (* a x)) 3))
1.0ms
(expm1 (* a x))

series163.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
61.0ms
(pow (expm1 (* a x)) 3)
58.0ms
(cbrt (pow (expm1 (* a x)) 3))
44.0ms
(expm1 (* a x))

simplify11.8s

Counts
86 → 71
Calls
86 calls:
Slowest
421.0ms
(pow (- (exp (* a x)) 1) 3)
397.0ms
(pow (* (cbrt (expm1 (* a x))) (cbrt (expm1 (* a x)))) 3)
394.0ms
(pow (* (cbrt (expm1 (* a x))) (cbrt (expm1 (* a x)))) 3)
384.0ms
(pow (- (exp (* a x)) 1) 3)
371.0ms
(cbrt (pow (cbrt (expm1 (* a x))) 3))

prune661.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes69.0ms

Accuracy

0% (0.0b remaining)

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

bsearch1.0ms

end0.0ms

sample2.8s

Algorithm
intervals
Results
1.1s2726×body1280valid
474.0ms427×body160valid
442.0ms1325×body640valid
362.0ms5478×body80valid
133.0ms734×body320valid