Details

Time bar (total: 8.3s)

sample51.0ms

Algorithm
intervals
Results
29.0ms256×body80valid
9.0ms256×pre80true

simplify1.8s

Counts
1 → 1

prune17.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.2b

localize20.0ms

Local error

Found 2 expressions with local error:

6.2b
(sqrt (fabs (- 1 (* (/ b a) (/ b a)))))
0.4b
(* (/ b a) (/ b a))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
44×add-sqr-sqrt
40×times-frac
31×*-un-lft-identity add-cube-cbrt
14×add-cbrt-cube add-exp-log
13×swap-sqr associate-*r* associate-*l*
10×pow1
4×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv unswap-sqr
3×sqrt-prod
2×insert-posit16 add-log-exp
1×pow2 frac-times rem-sqrt-square sqrt-pow1 pow-plus pow1/2 pow-prod-down associate-*l/ associate-*r/ pow-sqr *-commutative pow-prod-up
Counts
2 → 82
Calls
2 calls:
Slowest
16.0ms
(* (/ b a) (/ b a))
1.0ms
(sqrt (fabs (- 1 (* (/ b a) (/ b a)))))

series55.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
32.0ms
(* (/ b a) (/ b a))
23.0ms
(sqrt (fabs (- 1 (* (/ b a) (/ b a)))))

simplify1.1s

Counts
88 → 88

prune661.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 6.2b

localize20.0ms

Local error

Found 4 expressions with local error:

3.1b
(log (exp (* (/ b a) (/ b a))))
0.4b
(* (/ b a) (/ b a))
0.0b
(exp (* (/ b a) (/ b a)))
0.0b
(sqrt (fabs (- 1 (log (exp (* (/ b a) (/ b a)))))))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
47×add-sqr-sqrt
40×times-frac
34×*-un-lft-identity add-cube-cbrt
16×add-cbrt-cube add-exp-log
13×pow1 swap-sqr associate-*r* associate-*l*
7×add-log-exp
4×cbrt-undiv div-exp prod-exp cbrt-unprod insert-posit16 div-inv unswap-sqr
3×log-prod log-pow sqrt-prod
2×exp-prod exp-to-pow
1×pow2 frac-times rem-sqrt-square sqrt-pow1 pow-plus pow1/2 rem-log-exp pow-prod-down associate-*l/ associate-*r/ pow-sqr *-commutative pow-prod-up rem-exp-log
Counts
4 → 108
Calls
4 calls:
Slowest
22.0ms
(* (/ b a) (/ b a))
6.0ms
(exp (* (/ b a) (/ b a)))
5.0ms
(log (exp (* (/ b a) (/ b a))))
2.0ms
(sqrt (fabs (- 1 (log (exp (* (/ b a) (/ b a)))))))

series128.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
40.0ms
(* (/ b a) (/ b a))
34.0ms
(log (exp (* (/ b a) (/ b a))))
34.0ms
(exp (* (/ b a) (/ b a)))
21.0ms
(sqrt (fabs (- 1 (log (exp (* (/ b a) (/ b a)))))))

simplify1.4s

Counts
120 → 120

prune1.3s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 6.2b

regimes54.0ms

Accuracy

0% (0.0b remaining)

Error of 7.5b against oracle of 7.5b and baseline of 7.5b

bsearch1.0ms

end0.0ms

sample1.7s

Algorithm
intervals
Results
1.2s8000×body80valid
323.0ms8000×pre80true