Details

Time bar (total: 2.5s)

sample15.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify68.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 5 (19.0ms)

IterNodesCost
02017
14617
212817
334017
466217
589715
6117915
7175315
8500115

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (* 2.0 t) (+ 1.0 t))
0.0b
(/ (* 2.0 t) (+ 1.0 t))
0.0b
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
0.0b
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))

rewrite159.0ms

Algorithm
rewrite-expression-head
Rules
86×add-exp-log add-cbrt-cube
60×*-un-lft-identity
48×times-frac
32×prod-exp cbrt-unprod
28×cbrt-undiv add-sqr-sqrt div-exp
24×add-cube-cbrt swap-sqr
20×associate-*r* associate-*l* associate-/r/
18×pow1
16×distribute-lft-out
10×flip3-+ flip-+ div-inv
8×associate-/r*
4×expm1-log1p-u log1p-expm1-u add-log-exp
2×pow2 frac-times frac-2neg pow-plus associate-*r/ pow-prod-down associate-*l/ clear-num pow-sqr *-commutative pow-prod-up associate-/l* unswap-sqr
Counts
4 → 192
Calls
4 calls:
17.0ms
(/ (* 2.0 t) (+ 1.0 t))
15.0ms
(/ (* 2.0 t) (+ 1.0 t))
58.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
60.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))

series159.0ms

Counts
4 → 12
Calls
4 calls:
36.0ms
(/ (* 2.0 t) (+ 1.0 t))
34.0ms
(/ (* 2.0 t) (+ 1.0 t))
46.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
43.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))

simplify72.0ms

Algorithm
egg-herbie
Counts
204 → 204
Iterations

Useful iterations: 2 (57.0ms)

IterNodesCost
04751634
126311256
250011184

prune326.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
0.1b
(pow (pow (sqrt (/ (* 2.0 t) (+ 1.0 t))) 4) 3)
0.6b
(pow (sqrt (/ (* 2.0 t) (+ 1.0 t))) 4)
3.7b
(cbrt (pow (pow (sqrt (/ (* 2.0 t) (+ 1.0 t))) 4) 3))

rewrite133.0ms

Algorithm
rewrite-expression-head
Rules
99×unpow-prod-down
58×*-un-lft-identity
50×sqrt-prod
43×add-exp-log
41×add-cbrt-cube
40×cbrt-prod times-frac
36×add-sqr-sqrt
34×add-cube-cbrt cube-prod
18×associate-/r/
15×prod-exp cbrt-unprod
13×pow1
12×cbrt-undiv swap-sqr div-exp
11×distribute-lft-out
10×associate-*r* associate-*l*
9×flip3-+ flip-+ div-inv
7×sqr-pow
6×pow-unpow
5×pow-exp
4×expm1-log1p-u pow-pow log1p-expm1-u add-log-exp
3×pow-to-exp
2×cube-mult unpow3
1×pow2 frac-times sqrt-pow1 pow-plus pow1/2 pow1/3 associate-*r/ pow-prod-down associate-*l/ pow-sqr *-commutative pow-prod-up sqrt-pow2 rem-cbrt-cube rem-cube-cbrt unswap-sqr
Counts
4 → 207
Calls
4 calls:
59.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
24.0ms
(pow (pow (sqrt (/ (* 2.0 t) (+ 1.0 t))) 4) 3)
16.0ms
(pow (sqrt (/ (* 2.0 t) (+ 1.0 t))) 4)
25.0ms
(cbrt (pow (pow (sqrt (/ (* 2.0 t) (+ 1.0 t))) 4) 3))

series646.0ms

Counts
4 → 12
Calls
4 calls:
46.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
301.0ms
(pow (pow (sqrt (/ (* 2.0 t) (+ 1.0 t))) 4) 3)
175.0ms
(pow (sqrt (/ (* 2.0 t) (+ 1.0 t))) 4)
124.0ms
(cbrt (pow (pow (sqrt (/ (* 2.0 t) (+ 1.0 t))) 4) 3))

simplify49.0ms

Algorithm
egg-herbie
Counts
219 → 219
Iterations

Useful iterations: 1 (27.0ms)

IterNodesCost
010082020
150011653

prune493.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes46.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01417
11417

end0.0ms

sample334.0ms

Algorithm
intervals
Results
215.0ms8000×body80valid