Details

Time bar (total: 17.9s)

sample70.0ms

Algorithm
intervals
Results
38.0ms90×body1280valid
9.0ms170×body80valid
9.0ms35×body640valid
3.0ms18×body320valid
1.0ms15×body160valid

simplify75.0ms

Calls
1 calls:
Slowest
75.0ms
(- (exp (* a x)) 1)

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize6.0ms

Local error

Found 1 expressions with local error:

0.1b
(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
Calls
1 calls:
Slowest
0.0ms
(expm1 (* a x))

series52.0ms

Calls
1 calls:
Slowest
52.0ms
(expm1 (* a x))

simplify302.0ms

Calls
4 calls:
Slowest
123.0ms
(+ (* 1/2 (* (pow a 2) (pow x 2))) (+ (* a x) (* 1/6 (* (pow a 3) (pow x 3)))))
88.0ms
(- (exp (* a x)) 1)
87.0ms
(- (exp (* a x)) 1)
2.0ms
(* a x)

prune124.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

9.8b
(cbrt (expm1 (* a x)))
9.8b
(cbrt (expm1 (* a x)))
9.8b
(cbrt (expm1 (* a x)))
0.3b
(* (cbrt (expm1 (* a x))) (cbrt (expm1 (* a x))))

rewrite18.0ms

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
Calls
4 calls:
Slowest
15.0ms
(* (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)))

series557.0ms

Calls
4 calls:
Slowest
156.0ms
(cbrt (expm1 (* a x)))
151.0ms
(* (cbrt (expm1 (* a x))) (cbrt (expm1 (* a x))))
133.0ms
(cbrt (expm1 (* a x)))
117.0ms
(cbrt (expm1 (* a x)))

simplify3.7s

Calls
65 calls:
Slowest
418.0ms
(pow (- (exp (* a x)) 1) 1/3)
383.0ms
(pow (- (exp (* a x)) 1) 1/3)
338.0ms
(pow (- (exp (* a x)) 1) 1/3)
332.0ms
(pow (- (exp (* a x)) 1) 1/3)
316.0ms
(pow (- (exp (* a x)) 1) 1/3)

prune1.0s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize28.0ms

Local error

Found 4 expressions with local error:

18.4b
(cbrt (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))))
0.1b
(* (expm1 (* a x)) (expm1 (* a x)))
0.1b
(* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x)))
0.1b
(expm1 (* a x))

rewrite32.0ms

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
Calls
4 calls:
Slowest
14.0ms
(* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x)))
11.0ms
(cbrt (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))))
6.0ms
(* (expm1 (* a x)) (expm1 (* a x)))
0.0ms
(expm1 (* a x))

series205.0ms

Calls
4 calls:
Slowest
59.0ms
(* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x)))
56.0ms
(* (expm1 (* a x)) (expm1 (* a x)))
56.0ms
(cbrt (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))))
34.0ms
(expm1 (* a x))

simplify4.6s

Calls
61 calls:
Slowest
634.0ms
(pow (- (exp (* a x)) 1) 2)
591.0ms
(pow (- (exp (* a x)) 1) 2)
552.0ms
(* (* (* (* (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))))
482.0ms
(* (* (* (* (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))))
346.0ms
(+ (* 7/12 (* (pow a 4) (pow x 4))) (+ (* (pow a 3) (pow x 3)) (* (pow a 2) (pow x 2))))

prune894.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize37.0ms

Local error

Found 4 expressions with local error:

20.6b
(cbrt (* (expm1 (* a x)) (expm1 (* a x))))
20.6b
(cbrt (* (expm1 (* a x)) (expm1 (* a x))))
20.6b
(cbrt (* (expm1 (* a x)) (expm1 (* a x))))
18.4b
(cbrt (* (* (* (cbrt (* (expm1 (* a x)) (expm1 (* a x)))) (cbrt (* (expm1 (* a x)) (expm1 (* a x))))) (cbrt (* (expm1 (* a x)) (expm1 (* a x))))) (expm1 (* a x))))

rewrite89.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube pow1/3 add-exp-log add-cube-cbrt insert-posit16 log1p-expm1-u add-log-exp
Calls
4 calls:
Slowest
80.0ms
(cbrt (* (* (* (cbrt (* (expm1 (* a x)) (expm1 (* a x)))) (cbrt (* (expm1 (* a x)) (expm1 (* a x))))) (cbrt (* (expm1 (* a x)) (expm1 (* a x))))) (expm1 (* a x))))
3.0ms
(cbrt (* (expm1 (* a x)) (expm1 (* a x))))
3.0ms
(cbrt (* (expm1 (* a x)) (expm1 (* a x))))
3.0ms
(cbrt (* (expm1 (* a x)) (expm1 (* a x))))

series460.0ms

Calls
4 calls:
Slowest
144.0ms
(cbrt (* (expm1 (* a x)) (expm1 (* a x))))
139.0ms
(cbrt (* (expm1 (* a x)) (expm1 (* a x))))
130.0ms
(cbrt (* (expm1 (* a x)) (expm1 (* a x))))
47.0ms
(cbrt (* (* (* (cbrt (* (expm1 (* a x)) (expm1 (* a x)))) (cbrt (* (expm1 (* a x)) (expm1 (* a x))))) (cbrt (* (expm1 (* a x)) (expm1 (* a x))))) (expm1 (* a x))))

simplify2.1s

Calls
16 calls:
Slowest
246.0ms
(pow (pow (- (exp (* a x)) 1) 2) 1/3)
241.0ms
(pow (pow (- (exp (* a x)) 1) 2) 1/3)
218.0ms
(pow (pow (- (exp (* a x)) 1) 2) 1/3)
214.0ms
(pow (pow (- (exp (* a x)) 1) 2) 1/3)
197.0ms
(pow (pow (- (exp (* a x)) 1) 2) 1/3)

prune827.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

regimes162.0ms

Accuracy

0% (0.0b remaining)

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

bsearch1.0ms

end0.0ms

sample2.5s

Algorithm
intervals
Results
1.1s2691×body1280valid
717.0ms5364×body80valid
385.0ms1348×body640valid
153.0ms720×body320valid
48.0ms426×body160valid