Details

Time bar (total: 15.5s)

sample95.0ms

Algorithm
intervals
Results
38.0ms76×body1280valid
23.0ms49×body640valid
12.0ms179×body80valid
5.0ms22×body320valid
2.0ms12×body160valid

simplify91.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
91.0ms
(- (exp (* a x)) 1)

prune8.0ms

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
1.0ms
(expm1 (* a x))

series47.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
47.0ms
(expm1 (* a x))

simplify283.0ms

Counts
4 → 15
Calls
4 calls:
Slowest
152.0ms
(+ (* 1/2 (* (pow a 2) (pow x 2))) (+ (* a x) (* 1/6 (* (pow a 3) (pow x 3)))))
68.0ms
(- (exp (* a x)) 1)
59.0ms
(- (exp (* a x)) 1)
2.0ms
(* a x)

prune119.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize29.0ms

Local error

Found 4 expressions with local error:

20.2b
(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))

rewrite52.0ms

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
25.0ms
(cbrt (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))))
15.0ms
(* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x)))
10.0ms
(* (expm1 (* a x)) (expm1 (* a x)))
0.0ms
(expm1 (* a x))

series206.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
64.0ms
(* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x)))
50.0ms
(cbrt (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))))
50.0ms
(* (expm1 (* a x)) (expm1 (* a x)))
42.0ms
(expm1 (* a x))

simplify4.5s

Counts
61 → 96
Calls
61 calls:
Slowest
609.0ms
(pow (- (exp (* a x)) 1) 2)
609.0ms
(pow (- (exp (* a x)) 1) 2)
452.0ms
(* (* (* (* (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))))
405.0ms
(+ (* 7/12 (* (pow a 4) (pow x 4))) (+ (* (pow a 3) (pow x 3)) (* (pow a 2) (pow x 2))))
379.0ms
(* (* (* (* (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))))

prune1.0s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize31.0ms

Local error

Found 4 expressions with local error:

20.2b
(cbrt (* (* (expm1 (* a x)) (expm1 (* a x))) (cbrt (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))))))
20.2b
(cbrt (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))))
0.2b
(* (expm1 (* a x)) (expm1 (* a x)))
0.2b
(* (expm1 (* a x)) (expm1 (* a x)))

rewrite83.0ms

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
34.0ms
(cbrt (* (* (expm1 (* a x)) (expm1 (* a x))) (cbrt (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))))))
26.0ms
(cbrt (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))))
11.0ms
(* (expm1 (* a x)) (expm1 (* a x)))
11.0ms
(* (expm1 (* a x)) (expm1 (* a x)))

series179.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
52.0ms
(cbrt (* (* (expm1 (* a x)) (expm1 (* a x))) (cbrt (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))))))
43.0ms
(cbrt (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x))))
42.0ms
(* (expm1 (* a x)) (expm1 (* a x)))
42.0ms
(* (expm1 (* a x)) (expm1 (* a x)))

simplify4.9s

Counts
57 → 93
Calls
57 calls:
Slowest
687.0ms
(pow (- (exp (* a x)) 1) 2)
651.0ms
(pow (- (exp (* a x)) 1) 2)
648.0ms
(pow (- (exp (* a x)) 1) 2)
637.0ms
(pow (- (exp (* a x)) 1) 2)
406.0ms
(+ (* 7/12 (* (pow a 4) (pow x 4))) (+ (* (pow a 3) (pow x 3)) (* (pow a 2) (pow x 2))))

prune1.0s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes107.0ms

Accuracy

0% (0.0b remaining)

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

bsearch1.0ms

end0.0ms

sample2.6s

Algorithm
intervals
Results
1.1s2643×body1280valid
466.0ms422×body160valid
371.0ms1325×body640valid
327.0ms5468×body80valid
131.0ms752×body320valid