Details

Time bar (total: 1.3s)

sample10.0ms

Algorithm
intervals
Results
4.0ms256×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
083
193
293

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (+ x 1.0) (- 1.0 x))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
22×add-sqr-sqrt
20×times-frac
12×add-cube-cbrt
6×distribute-lft-out
5×associate-/r* distribute-lft-out-- difference-of-squares
4×associate-/l*
3×add-exp-log add-cbrt-cube
2×associate-/r/ associate-/l/
1×pow1 cbrt-undiv flip3-- frac-2neg flip3-+ div-exp clear-num flip-- flip-+ div-inv add-log-exp
Counts
1 → 45
Calls
1 calls:
11.0ms
(/ (+ x 1.0) (- 1.0 x))

series34.0ms

Counts
1 → 3
Calls
1 calls:
34.0ms
(/ (+ x 1.0) (- 1.0 x))

simplify79.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 2 (17.0ms)

IterNodesCost
0205309
1681292
22801286
35002286

prune69.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(cbrt (pow (/ (+ x 1.0) (- 1.0 x)) 3))
0.0b
(/ (+ x 1.0) (- 1.0 x))
0.1b
(pow (/ (+ x 1.0) (- 1.0 x)) 3)

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
150×*-un-lft-identity
100×times-frac
98×add-sqr-sqrt
58×cbrt-prod
56×add-cube-cbrt
52×unpow-prod-down cube-prod
26×distribute-lft-out
21×distribute-lft-out-- difference-of-squares
10×associate-/r/
8×add-exp-log add-cbrt-cube
5×flip3-- associate-/r* flip-- div-inv
4×pow1 associate-/l*
3×pow-unpow add-log-exp
2×cbrt-undiv cube-div cube-mult unpow3 div-exp pow-exp associate-/l/ rem-cube-cbrt sqr-pow
1×pow-to-exp cbrt-div pow-pow frac-2neg flip3-+ pow1/3 clear-num rem-cbrt-cube flip-+
Counts
3 → 185
Calls
3 calls:
13.0ms
(cbrt (pow (/ (+ x 1.0) (- 1.0 x)) 3))
11.0ms
(/ (+ x 1.0) (- 1.0 x))
14.0ms
(pow (/ (+ x 1.0) (- 1.0 x)) 3)

series118.0ms

Counts
3 → 9
Calls
3 calls:
34.0ms
(cbrt (pow (/ (+ x 1.0) (- 1.0 x)) 3))
31.0ms
(/ (+ x 1.0) (- 1.0 x))
54.0ms
(pow (/ (+ x 1.0) (- 1.0 x)) 3)

simplify69.0ms

Algorithm
egg-herbie
Counts
194 → 194
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
05521470
124471369
250011351

prune223.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x x) (* 1.0 1.0))
0.0b
(* (- 1.0 x) (- x 1.0))
17.0b
(/ (- (* x x) (* 1.0 1.0)) (* (- 1.0 x) (- x 1.0)))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
14×flip3-- flip--
13×add-sqr-sqrt
11×*-un-lft-identity
10×add-exp-log add-cbrt-cube
8×frac-times associate-/r/
7×add-cube-cbrt
5×pow1 associate-*r* associate-*l* add-log-exp difference-of-squares
4×times-frac associate-*r/ associate-*l/ associate-/l*
3×sub-neg
2×cbrt-undiv distribute-rgt-in distribute-lft-in div-exp prod-exp cbrt-unprod associate-/l/ distribute-lft-out--
1×frac-2neg diff-log div-sub pow-prod-down clear-num associate-/r* *-commutative div-inv unswap-sqr
Counts
3 → 81
Calls
3 calls:
3.0ms
(- (* x x) (* 1.0 1.0))
17.0ms
(* (- 1.0 x) (- x 1.0))
13.0ms
(/ (- (* x x) (* 1.0 1.0)) (* (- 1.0 x) (- x 1.0)))

series129.0ms

Counts
3 → 9
Calls
3 calls:
41.0ms
(- (* x x) (* 1.0 1.0))
27.0ms
(* (- 1.0 x) (- x 1.0))
62.0ms
(/ (- (* x x) (* 1.0 1.0)) (* (- 1.0 x) (- x 1.0)))

simplify57.0ms

Algorithm
egg-herbie
Counts
90 → 90
Iterations

Useful iterations: 2 (49.0ms)

IterNodesCost
0436650
12281556
25002529

prune155.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes21.0ms

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
095
195

end0.0ms

sample207.0ms

Algorithm
intervals
Results
123.0ms8000×body80valid