Details

Time bar (total: 17.2s)

sample67.0ms

Algorithm
intervals
Results
49.0ms256×body80valid

simplify518.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
518.0ms
(- 1 (/ 1 (+ 2 (* (- 2 (/ (/ 2 t) (+ 1 (/ 1 t)))) (- 2 (/ (/ 2 t) (+ 1 (/ 1 t))))))))

prune12.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize37.0ms

Local error

Found 4 expressions with local error:

2.8b
(- 2 (/ 2 (+ 1 t)))
2.8b
(- 2 (/ 2 (+ 1 t)))
0.0b
(* (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))))
0.0b
(/ 2 (+ 1 t))

rewrite188.0ms

Algorithm
rewrite-expression-head
Rules
49×add-sqr-sqrt
43×*-un-lft-identity
18×times-frac
17×add-cube-cbrt
12×difference-of-squares
11×pow1
8×flip3-- add-cbrt-cube swap-sqr add-exp-log flip-- distribute-lft-out-- add-log-exp
6×associate-*r* associate-*l*
4×frac-times associate-/r* sub-neg insert-posit16 distribute-lft-out
3×associate-/l*
2×distribute-rgt-in distribute-lft-in diff-log associate-*l/ associate-*r/ associate-/r/
1×pow2 cbrt-undiv clear-num frac-2neg flip3-+ pow-plus div-exp pow-prod-down prod-exp pow-sqr *-commutative pow-prod-up cbrt-unprod flip-+ div-inv unswap-sqr
Counts
4 → 115
Calls
4 calls:
Slowest
125.0ms
(* (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))))
26.0ms
(- 2 (/ 2 (+ 1 t)))
20.0ms
(- 2 (/ 2 (+ 1 t)))
14.0ms
(/ 2 (+ 1 t))

series123.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
39.0ms
(* (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))))
35.0ms
(- 2 (/ 2 (+ 1 t)))
34.0ms
(- 2 (/ 2 (+ 1 t)))
15.0ms
(/ 2 (+ 1 t))

simplify9.3s

Counts
110 → 127
Calls
110 calls:
Slowest
485.0ms
(* (- (pow 2 3) (pow (/ 2 (+ 1 t)) 3)) (- (* 2 2) (* (/ 2 (+ 1 t)) (/ 2 (+ 1 t)))))
484.0ms
(* (- (* 2 2) (* (/ 2 (+ 1 t)) (/ 2 (+ 1 t)))) (- (pow 2 3) (pow (/ 2 (+ 1 t)) 3)))
458.0ms
(* (* (* (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t)))) (- 2 (/ 2 (+ 1 t)))) (* (* (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t)))) (- 2 (/ 2 (+ 1 t)))))
385.0ms
(* (+ 2 (/ 2 (+ 1 t))) (+ (* 2 2) (+ (* (/ 2 (+ 1 t)) (/ 2 (+ 1 t))) (* 2 (/ 2 (+ 1 t))))))
357.0ms
(* (- (pow 2 3) (pow (/ 2 (+ 1 t)) 3)) (- 2 (/ 2 (+ 1 t))))

prune1.1s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize75.0ms

Local error

Found 4 expressions with local error:

2.8b
(- 2 (/ 2 (+ 1 t)))
2.8b
(- 2 (/ 2 (+ 1 t)))
2.8b
(- 2 (/ 2 (+ 1 t)))
2.8b
(- 2 (/ 2 (+ 1 t)))

rewrite84.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
12×*-un-lft-identity add-log-exp
8×difference-of-squares
4×pow1 sub-neg times-frac flip3-- add-cbrt-cube diff-log add-exp-log add-cube-cbrt insert-posit16 flip-- distribute-lft-out--
Counts
4 → 64
Calls
4 calls:
Slowest
21.0ms
(- 2 (/ 2 (+ 1 t)))
21.0ms
(- 2 (/ 2 (+ 1 t)))
21.0ms
(- 2 (/ 2 (+ 1 t)))
21.0ms
(- 2 (/ 2 (+ 1 t)))

series122.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
36.0ms
(- 2 (/ 2 (+ 1 t)))
33.0ms
(- 2 (/ 2 (+ 1 t)))
28.0ms
(- 2 (/ 2 (+ 1 t)))
24.0ms
(- 2 (/ 2 (+ 1 t)))

simplify3.0s

Counts
36 → 76
Calls
36 calls:
Slowest
339.0ms
(- (+ (* 2 t) (* 2 (pow t 3))) (* 2 (pow t 2)))
334.0ms
(- (+ (* 2 t) (* 2 (pow t 3))) (* 2 (pow t 2)))
296.0ms
(- (+ (* 2 t) (* 2 (pow t 3))) (* 2 (pow t 2)))
278.0ms
(- (+ (* 2 t) (* 2 (pow t 3))) (* 2 (pow t 2)))
162.0ms
(- (+ (* 2 (/ 1 (pow t 2))) 2) (* 2 (/ 1 t)))

prune942.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes39.0ms

Accuracy

0% (0.0b remaining)

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

bsearch3.0ms

end0.0ms

sample1.6s

Algorithm
intervals
Results
1.5s8000×body80valid