Details

Time bar (total: 21.6s)

sample72.0ms

Algorithm
intervals
Results
31.0ms89×body1280valid
15.0ms42×body640valid
8.0ms179×body80valid
4.0ms25×body320valid
1.0ms11×body160valid

simplify95.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
95.0ms
(- (exp (* a x)) 1)

prune14.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

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))

series48.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
48.0ms
(expm1 (* a x))

simplify339.0ms

Counts
4 → 15
Calls
4 calls:
Slowest
176.0ms
(+ (* 1/2 (* (pow a 2) (pow x 2))) (+ (* a x) (* 1/6 (* (pow a 3) (pow x 3)))))
89.0ms
(- (exp (* a x)) 1)
68.0ms
(- (exp (* a x)) 1)
4.0ms
(* a x)

prune167.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

17.8b
(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)))
0.0b
(expm1 (* a x))

rewrite57.0ms

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
30.0ms
(* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x)))
14.0ms
(cbrt (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))))
10.0ms
(* (expm1 (* a x)) (expm1 (* a x)))
1.0ms
(expm1 (* a x))

series212.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
59.0ms
(* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x)))
59.0ms
(cbrt (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))))
58.0ms
(* (expm1 (* a x)) (expm1 (* a x)))
36.0ms
(expm1 (* a x))

simplify4.5s

Counts
61 → 96
Calls
61 calls:
Slowest
655.0ms
(pow (- (exp (* a x)) 1) 2)
592.0ms
(pow (- (exp (* a x)) 1) 2)
555.0ms
(* (* (* (* (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))))
445.0ms
(* (* (* (* (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))))
380.0ms
(+ (* 7/12 (* (pow a 4) (pow x 4))) (+ (* (pow a 3) (pow x 3)) (* (pow a 2) (pow x 2))))

prune891.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize30.0ms

Local error

Found 4 expressions with local error:

17.8b
(cbrt (* (* (* (expm1 (* a x)) (* (cbrt (expm1 (* a x))) (cbrt (expm1 (* a x))))) (cbrt (expm1 (* a x)))) (expm1 (* a x))))
11.0b
(cbrt (expm1 (* a x)))
11.0b
(cbrt (expm1 (* a x)))
11.0b
(cbrt (expm1 (* a x)))

rewrite214.0ms

Algorithm
rewrite-expression-head
Rules
10×cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log insert-posit16 log1p-expm1-u add-log-exp
Counts
4 → 54
Calls
4 calls:
Slowest
208.0ms
(cbrt (* (* (* (expm1 (* a x)) (* (cbrt (expm1 (* a x))) (cbrt (expm1 (* a x))))) (cbrt (expm1 (* a x)))) (expm1 (* a x))))
2.0ms
(cbrt (expm1 (* a x)))
1.0ms
(cbrt (expm1 (* a x)))
1.0ms
(cbrt (expm1 (* a x)))

series447.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
136.0ms
(cbrt (expm1 (* a x)))
130.0ms
(cbrt (expm1 (* a x)))
122.0ms
(cbrt (expm1 (* a x)))
59.0ms
(cbrt (* (* (* (expm1 (* a x)) (* (cbrt (expm1 (* a x))) (cbrt (expm1 (* a x))))) (cbrt (expm1 (* a x)))) (expm1 (* a x))))

simplify2.9s

Counts
22 → 66
Calls
22 calls:
Slowest
370.0ms
(pow (- (exp (* a x)) 1) 1/3)
361.0ms
(pow (- (exp (* a x)) 1) 1/3)
358.0ms
(pow (- (exp (* a x)) 1) 1/3)
347.0ms
(pow (- (exp (* a x)) 1) 1/3)
340.0ms
(pow (- (exp (* a x)) 1) 1/3)

prune799.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize33.0ms

Local error

Found 4 expressions with local error:

17.8b
(cbrt (* (cbrt (* (* (* (expm1 (* a x)) (expm1 (* a x))) (* (expm1 (* a x)) (expm1 (* a x)))) (* (expm1 (* a x)) (expm1 (* a x))))) (expm1 (* a x))))
11.1b
(cbrt (* (* (* (expm1 (* a x)) (expm1 (* a x))) (* (expm1 (* a x)) (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)))

rewrite148.0ms

Algorithm
rewrite-expression-head
Rules
18×pow1
16×add-sqr-sqrt
12×*-un-lft-identity add-cube-cbrt
add-cbrt-cube add-exp-log
swap-sqr associate-*r* associate-*l*
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
cbrt-prod pow2 pow-plus pow1/3 pow-prod-down prod-exp pow-sqr *-commutative pow-prod-up cbrt-unprod unswap-sqr
pow3 rem-cbrt-cube
Counts
4 → 81
Calls
4 calls:
Slowest
77.0ms
(cbrt (* (* (* (expm1 (* a x)) (expm1 (* a x))) (* (expm1 (* a x)) (expm1 (* a x)))) (* (expm1 (* a x)) (expm1 (* a x)))))
51.0ms
(cbrt (* (cbrt (* (* (* (expm1 (* a x)) (expm1 (* a x))) (* (expm1 (* a x)) (expm1 (* a x)))) (* (expm1 (* a x)) (expm1 (* a x))))) (expm1 (* a x))))
10.0ms
(* (expm1 (* a x)) (expm1 (* a x)))
9.0ms
(* (expm1 (* a x)) (expm1 (* a x)))

series223.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
62.0ms
(cbrt (* (* (* (expm1 (* a x)) (expm1 (* a x))) (* (expm1 (* a x)) (expm1 (* a x)))) (* (expm1 (* a x)) (expm1 (* a x)))))
60.0ms
(* (expm1 (* a x)) (expm1 (* a x)))
52.0ms
(* (expm1 (* a x)) (expm1 (* a x)))
49.0ms
(cbrt (* (cbrt (* (* (* (expm1 (* a x)) (expm1 (* a x))) (* (expm1 (* a x)) (expm1 (* a x)))) (* (expm1 (* a x)) (expm1 (* a x))))) (expm1 (* a x))))

simplify6.5s

Counts
57 → 93
Calls
57 calls:
Slowest
703.0ms
(pow (- (exp (* a x)) 1) 2)
680.0ms
(pow (- (exp (* a x)) 1) 2)
665.0ms
(pow (- (exp (* a x)) 1) 2)
652.0ms
(pow (- (exp (* a x)) 1) 2)
615.0ms
(pow (- (exp (* a x)) 1) 2)

prune1.4s

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.0b

regimes90.0ms

Accuracy

0% (0.0b remaining)

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

bsearch1.0ms

end0.0ms

sample2.4s

Algorithm
intervals
Results
1.2s2698×body1280valid
381.0ms5495×body80valid
378.0ms1258×body640valid
182.0ms778×body320valid
46.0ms376×body160valid