Details

Time bar (total: 2.4m)

sample102.0ms

Algorithm
intervals
Results
86.0ms256×body80valid

simplify155.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
155.0ms
(- 1 (/ 1 (+ 2 (* (- 2 (/ (/ 2 t) (+ 1 (/ 1 t)))) (- 2 (/ (/ 2 t) (+ 1 (/ 1 t))))))))

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 4 expressions with local error:

4.1b
(- 2 (/ 2 (+ 1 t)))
4.1b
(- 2 (/ 2 (+ 1 t)))
0.0b
(fma (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))) 2)
0.0b
(/ 1 (fma (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))) 2))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
138×*-un-lft-identity
108×add-sqr-sqrt prod-diff
98×add-cube-cbrt
83×times-frac
18×distribute-lft-out
12×associate-/r/
8×add-exp-log add-log-exp
7×div-inv
6×flip3-+ add-cbrt-cube fma-neg flip-+
5×pow1
4×expm1-log1p-u insert-posit16 log1p-expm1-u difference-of-squares
3×associate-/r* associate-/l*
2×sub-neg flip3-- diff-log div-exp flip-- distribute-lft-out--
1×cbrt-undiv rec-exp clear-num frac-2neg 1-exp fma-udef pow-flip inv-pow
Counts
4 → 195
Calls
4 calls:
Slowest
24.0ms
(- 2 (/ 2 (+ 1 t)))
13.0ms
(- 2 (/ 2 (+ 1 t)))
4.0ms
(/ 1 (fma (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))) 2))
0.0ms
(fma (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))) 2)

series213.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
89.0ms
(/ 1 (fma (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))) 2))
81.0ms
(fma (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))) 2)
22.0ms
(- 2 (/ 2 (+ 1 t)))
21.0ms
(- 2 (/ 2 (+ 1 t)))

simplify50.9s

Counts
271 → 207
Calls
271 calls:
Slowest
529.0ms
(fma 1 2 (- (* (/ 2 (cbrt (+ 1 t))) (/ 1 (* (cbrt (+ 1 t)) (cbrt (+ 1 t)))))))
527.0ms
(fma (* (cbrt 2) (cbrt 2)) (cbrt 2) (- (* (/ 2 (cbrt (+ 1 t))) (/ 1 (* (cbrt (+ 1 t)) (cbrt (+ 1 t)))))))
505.0ms
(fma (* (cbrt 2) (cbrt 2)) (cbrt 2) (- (* (- 1 t) (/ 2 (- (* 1 1) (* t t))))))
494.0ms
(fma (sqrt 2) (sqrt 2) (- (* (/ 2 (cbrt (+ 1 t))) (/ 1 (* (cbrt (+ 1 t)) (cbrt (+ 1 t)))))))
478.0ms
(fma (sqrt 2) (sqrt 2) (- (* (- 1 t) (/ 2 (- (* 1 1) (* t t))))))

prune2.0s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize34.0ms

Local error

Found 4 expressions with local error:

4.1b
(- 2 (/ 2 (+ 1 t)))
4.1b
(- 2 (/ 2 (+ 1 t)))
4.1b
(- 2 (/ 2 (+ 1 t)))
4.1b
(- 2 (/ 2 (+ 1 t)))

rewrite79.0ms

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
22.0ms
(- 2 (/ 2 (+ 1 t)))
14.0ms
(- 2 (/ 2 (+ 1 t)))
13.0ms
(- 2 (/ 2 (+ 1 t)))
13.0ms
(- 2 (/ 2 (+ 1 t)))

series131.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
39.0ms
(- 2 (/ 2 (+ 1 t)))
35.0ms
(- 2 (/ 2 (+ 1 t)))
34.0ms
(- 2 (/ 2 (+ 1 t)))
22.0ms
(- 2 (/ 2 (+ 1 t)))

simplify1.4m

Counts
476 → 312
Calls
476 calls:
Slowest
795.0ms
(fma (* (cbrt 2) (cbrt 2)) (cbrt 2) (- (* (/ (cbrt 2) (cbrt (+ 1 t))) (/ (* (cbrt 2) (cbrt 2)) (* (cbrt (+ 1 t)) (cbrt (+ 1 t)))))))
728.0ms
(fma (sqrt 2) (sqrt 2) (- (* (/ (cbrt 2) (+ 1 t)) (/ (* (cbrt 2) (cbrt 2)) 1))))
701.0ms
(fma 1 2 (- (* (/ (cbrt 2) (+ 1 t)) (/ (* (cbrt 2) (cbrt 2)) 1))))
586.0ms
(fma (* (cbrt 2) (cbrt 2)) (cbrt 2) (- (* (/ 2 (cbrt (+ 1 t))) (/ 1 (* (cbrt (+ 1 t)) (cbrt (+ 1 t)))))))
514.0ms
(fma (* (cbrt 2) (cbrt 2)) (cbrt 2) (- (* (/ 2 (cbrt (+ 1 t))) (/ 1 (* (cbrt (+ 1 t)) (cbrt (+ 1 t)))))))

prune3.8s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes19.0ms

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
1.5s8000×body80valid