Details

Time bar (total: 12.0s)

sample50.0ms

Algorithm
intervals
Results
28.0ms90×body1280valid
6.0ms170×body80valid
6.0ms35×body640valid
2.0ms18×body320valid
1.0ms15×body160valid

simplify17.0ms

Calls
1 calls:
Slowest
17.0ms
(- (exp (* a x)) 1)

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize5.0ms

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))

series41.0ms

Calls
1 calls:
Slowest
41.0ms
(expm1 (* a x))

simplify333.0ms

Calls
4 calls:
Slowest
260.0ms
(+ (* 1/2 (* (pow a 2) (pow x 2))) (+ (* a x) (* 1/6 (* (pow a 3) (pow x 3)))))
37.0ms
(- (exp (* a x)) 1)
34.0ms
(- (exp (* a x)) 1)
2.0ms
(* a x)

prune149.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

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))))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
15×cbrt-prod
11×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1
pow1/3
associate-*r* associate-*l* add-exp-log
expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp
pow-prod-down pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Calls
4 calls:
Slowest
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)))

series507.0ms

Calls
4 calls:
Slowest
150.0ms
(* (cbrt (expm1 (* a x))) (cbrt (expm1 (* a x))))
130.0ms
(cbrt (expm1 (* a x)))
123.0ms
(cbrt (expm1 (* a x)))
105.0ms
(cbrt (expm1 (* a x)))

simplify1.7s

Calls
41 calls:
Slowest
375.0ms
(+ (* 1/6 (* a (* x (exp (* 1/3 (+ (log a) (log x))))))) (+ (exp (* 1/3 (+ (log a) (log x)))) (* 1/36 (* (pow a 2) (* (pow x 2) (exp (* 1/3 (+ (log a) (log x)))))))))
354.0ms
(+ (* 1/6 (* a (* x (exp (* 1/3 (+ (log a) (log x))))))) (+ (exp (* 1/3 (+ (log a) (log x)))) (* 1/36 (* (pow a 2) (* (pow x 2) (exp (* 1/3 (+ (log a) (log x)))))))))
354.0ms
(+ (* 1/6 (* a (* x (exp (* 1/3 (+ (log a) (log x))))))) (+ (exp (* 1/3 (+ (log a) (log x)))) (* 1/36 (* (pow a 2) (* (pow x 2) (exp (* 1/3 (+ (log a) (log x)))))))))
160.0ms
(+ (exp (* 1/3 (+ (* 2 (log a)) (* 2 (log x))))) (+ (* 1/3 (* a (* x (exp (* 1/3 (+ (* 2 (log a)) (* 2 (log x)))))))) (* 1/12 (* (pow a 2) (* (pow x 2) (exp (* 1/3 (+ (* 2 (log a)) (* 2 (log x))))))))))
43.0ms
(pow (pow (- (exp (* a x)) 1) 2) 1/3)

prune842.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

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))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
23×pow1
11×add-cbrt-cube add-exp-log
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow-plus associate-*r* pow-prod-up
log1p-expm1-u
expm1-log1p-u associate-*l* pow-prod-down prod-exp cbrt-unprod insert-posit16 add-log-exp
pow2
pow3 *-commutative
cbrt-prod expm1-log1p pow1/3 rem-cbrt-cube expm1-udef
Calls
4 calls:
Slowest
11.0ms
(* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x)))
7.0ms
(cbrt (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))))
4.0ms
(* (expm1 (* a x)) (expm1 (* a x)))
0.0ms
(expm1 (* a x))

series237.0ms

Calls
4 calls:
Slowest
73.0ms
(* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x)))
63.0ms
(* (expm1 (* a x)) (expm1 (* a x)))
62.0ms
(cbrt (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))))
39.0ms
(expm1 (* a x))

simplify1.8s

Calls
46 calls:
Slowest
280.0ms
(+ (* 3/2 (* (pow a 4) (pow x 4))) (+ (* 5/4 (* (pow a 5) (pow x 5))) (* (pow a 3) (pow x 3))))
269.0ms
(+ (* 7/12 (* (pow a 4) (pow x 4))) (+ (* (pow a 3) (pow x 3)) (* (pow a 2) (pow x 2))))
263.0ms
(+ (* 1/2 (* (pow a 2) (pow x 2))) (+ (* a x) (* 1/6 (* (pow a 3) (pow x 3)))))
252.0ms
(+ (* 1/2 (* (pow a 2) (pow x 2))) (+ (* a x) (* 1/6 (* (pow a 3) (pow x 3)))))
91.0ms
(* (* (* (* (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))))

prune835.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

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))))

rewrite69.0ms

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
61.0ms
(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))))
2.0ms
(cbrt (* (expm1 (* a x)) (expm1 (* a x))))
2.0ms
(cbrt (* (expm1 (* a x)) (expm1 (* a x))))

series498.0ms

Calls
4 calls:
Slowest
161.0ms
(cbrt (* (expm1 (* a x)) (expm1 (* a x))))
146.0ms
(cbrt (* (expm1 (* a x)) (expm1 (* a x))))
141.0ms
(cbrt (* (expm1 (* a x)) (expm1 (* a x))))
49.0ms
(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))))

simplify1.3s

Calls
16 calls:
Slowest
333.0ms
(+ (* 1/2 (* (pow a 2) (pow x 2))) (+ (* a x) (* 1/6 (* (pow a 3) (pow x 3)))))
192.0ms
(+ (exp (* 1/3 (+ (* 2 (log a)) (* 2 (log x))))) (+ (* 1/3 (* a (* x (exp (* 1/3 (+ (* 2 (log a)) (* 2 (log x)))))))) (* 1/12 (* (pow a 2) (* (pow x 2) (exp (* 1/3 (+ (* 2 (log a)) (* 2 (log x))))))))))
176.0ms
(+ (exp (* 1/3 (+ (* 2 (log a)) (* 2 (log x))))) (+ (* 1/3 (* a (* x (exp (* 1/3 (+ (* 2 (log a)) (* 2 (log x)))))))) (* 1/12 (* (pow a 2) (* (pow x 2) (exp (* 1/3 (+ (* 2 (log a)) (* 2 (log x))))))))))
175.0ms
(+ (exp (* 1/3 (+ (* 2 (log a)) (* 2 (log x))))) (+ (* 1/3 (* a (* x (exp (* 1/3 (+ (* 2 (log a)) (* 2 (log x)))))))) (* 1/12 (* (pow a 2) (* (pow x 2) (exp (* 1/3 (+ (* 2 (log a)) (* 2 (log x))))))))))
56.0ms
(cbrt (* (* (cbrt (* (expm1 (* a x)) (expm1 (* a x)))) (cbrt (* (expm1 (* a x)) (expm1 (* a x))))) (cbrt (* (expm1 (* a x)) (expm1 (* a x))))))

prune667.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

regimes165.0ms

Accuracy

0% (0.0b remaining)

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

bsearch2.0ms

end0.0ms

sample2.8s

Algorithm
intervals
Results
1.6s2691×body1280valid
408.0ms5364×body80valid
401.0ms1348×body640valid
154.0ms720×body320valid
52.0ms426×body160valid