Details

Time bar (total: 2.8m)

sample67.0ms

Algorithm
intervals
Results
48.0ms256×body80valid

simplify235.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
235.0ms
(/ (+ 1 (* (- 2 (/ (/ 2 t) (+ 1 (/ 1 t)))) (- 2 (/ (/ 2 t) (+ 1 (/ 1 t)))))) (+ 2 (* (- 2 (/ (/ 2 t) (+ 1 (/ 1 t)))) (- 2 (/ (/ 2 t) (+ 1 (/ 1 t)))))))

prune15.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize31.0ms

Local error

Found 4 expressions with local error:

2.1b
(- 2 (/ 2 (+ 1 t)))
2.1b
(- 2 (/ 2 (+ 1 t)))
2.1b
(- 2 (/ 2 (+ 1 t)))
2.1b
(- 2 (/ 2 (+ 1 t)))

rewrite89.0ms

Algorithm
rewrite-expression-head
Rules
256×*-un-lft-identity
216×prod-diff
196×add-sqr-sqrt
176×add-cube-cbrt
148×times-frac
36×distribute-lft-out
24×associate-/r/
12×flip3-+ fma-neg flip-+ div-inv add-log-exp
8×difference-of-squares
4×expm1-log1p-u pow1 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log insert-posit16 log1p-expm1-u flip-- distribute-lft-out--
Counts
4 → 300
Calls
4 calls:
Slowest
27.0ms
(- 2 (/ 2 (+ 1 t)))
18.0ms
(- 2 (/ 2 (+ 1 t)))
17.0ms
(- 2 (/ 2 (+ 1 t)))
14.0ms
(- 2 (/ 2 (+ 1 t)))

series146.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
42.0ms
(- 2 (/ 2 (+ 1 t)))
37.0ms
(- 2 (/ 2 (+ 1 t)))
35.0ms
(- 2 (/ 2 (+ 1 t)))
32.0ms
(- 2 (/ 2 (+ 1 t)))

simplify1.6m

Counts
476 → 312
Calls
476 calls:
Slowest
933.0ms
(fma (* (cbrt 2) (cbrt 2)) (cbrt 2) (- (* (/ (cbrt 2) (+ 1 t)) (/ (* (cbrt 2) (cbrt 2)) 1))))
844.0ms
(fma (* (cbrt 2) (cbrt 2)) (cbrt 2) (- (* (/ (cbrt 2) (cbrt (+ 1 t))) (/ (* (cbrt 2) (cbrt 2)) (* (cbrt (+ 1 t)) (cbrt (+ 1 t)))))))
671.0ms
(fma (sqrt 2) (sqrt 2) (- (* (/ 2 (sqrt (+ 1 t))) (/ 1 (sqrt (+ 1 t))))))
614.0ms
(fma (* (cbrt 2) (cbrt 2)) (cbrt 2) (- (* (/ 2 (cbrt (+ 1 t))) (/ 1 (* (cbrt (+ 1 t)) (cbrt (+ 1 t)))))))
586.0ms
(fma (sqrt 2) (sqrt 2) (- (* (/ 2 (cbrt (+ 1 t))) (/ 1 (* (cbrt (+ 1 t)) (cbrt (+ 1 t)))))))

prune3.0s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize52.0ms

Local error

Found 4 expressions with local error:

2.1b
(- 2 (/ 2 (+ 1 t)))
2.1b
(- 2 (/ 2 (+ 1 t)))
2.1b
(- 2 (/ 2 (+ 1 t)))
2.1b
(fma 1 2 (- (* (/ (sqrt 2) (+ 1 t)) (/ (sqrt 2) 1))))

rewrite64.0ms

Algorithm
rewrite-expression-head
Rules
193×*-un-lft-identity
162×prod-diff
148×add-sqr-sqrt
133×add-cube-cbrt
111×times-frac
27×distribute-lft-out
18×associate-/r/
10×add-log-exp
9×flip3-+ fma-neg flip-+ div-inv
6×difference-of-squares
4×expm1-log1p-u pow1 add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u
3×sub-neg flip3-- diff-log flip-- distribute-lft-out--
1×fma-udef
Counts
4 → 236
Calls
4 calls:
Slowest
29.0ms
(- 2 (/ 2 (+ 1 t)))
14.0ms
(- 2 (/ 2 (+ 1 t)))
13.0ms
(- 2 (/ 2 (+ 1 t)))
0.0ms
(fma 1 2 (- (* (/ (sqrt 2) (+ 1 t)) (/ (sqrt 2) 1))))

series174.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
110.0ms
(fma 1 2 (- (* (/ (sqrt 2) (+ 1 t)) (/ (sqrt 2) 1))))
22.0ms
(- 2 (/ 2 (+ 1 t)))
21.0ms
(- 2 (/ 2 (+ 1 t)))
21.0ms
(- 2 (/ 2 (+ 1 t)))

simplify1.1m

Counts
360 → 248
Calls
360 calls:
Slowest
761.0ms
(fma 1 2 (- (* (- 1 t) (/ 2 (- (* 1 1) (* t t))))))
713.0ms
(- (+ 2 (* t (pow (sqrt 2) 2))) (+ (pow (sqrt 2) 2) (* (pow t 2) (pow (sqrt 2) 2))))
581.0ms
(fma (- (/ (cbrt 2) (cbrt (+ 1 t)))) (/ (* (cbrt 2) (cbrt 2)) (* (cbrt (+ 1 t)) (cbrt (+ 1 t)))) (* (/ (cbrt 2) (cbrt (+ 1 t))) (/ (* (cbrt 2) (cbrt 2)) (* (cbrt (+ 1 t)) (cbrt (+ 1 t))))))
534.0ms
(fma (* (cbrt 2) (cbrt 2)) (cbrt 2) (- (* (/ 2 (cbrt (+ 1 t))) (/ 1 (* (cbrt (+ 1 t)) (cbrt (+ 1 t)))))))
522.0ms
(fma (- (/ 2 (cbrt (+ 1 t)))) (/ 1 (* (cbrt (+ 1 t)) (cbrt (+ 1 t)))) (* (/ 2 (cbrt (+ 1 t))) (/ 1 (* (cbrt (+ 1 t)) (cbrt (+ 1 t))))))

prune3.1s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes22.0ms

Accuracy

0% (0.0b remaining)

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

bsearch2.0ms

end0.0ms

sample1.7s

Algorithm
intervals
Results
1.2s8000×body80valid