Details

Time bar (total: 1.8s)

sample34.0ms

Algorithm
intervals
Results
14.0ms761×body80nan
6.0ms256×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
084
194
294

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize6.0ms

Local error

Found 1 expressions with local error:

0.2b
(log (- (/ 1.0 x) 1.0))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
7×add-sqr-sqrt
6×log-prod
4×*-un-lft-identity
2×pow1 add-exp-log add-cube-cbrt log-div difference-of-squares
1×flip3-- times-frac rem-log-exp log-pow add-cbrt-cube flip-- distribute-lft-out-- add-log-exp
Counts
1 → 17
Calls
1 calls:
6.0ms
(log (- (/ 1.0 x) 1.0))

series63.0ms

Counts
1 → 3
Calls
1 calls:
63.0ms
(log (- (/ 1.0 x) 1.0))

simplify58.0ms

Algorithm
egg-herbie
Counts
20 → 20
Iterations

Useful iterations: 2 (11.0ms)

IterNodesCost
0153144
1424131
21814130
35001130

prune44.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(* 0.5 (/ (pow x 2) (pow 1.0 2)))
0.0b
(+ (log x) (+ (* 1.0 x) (* 0.5 (/ (pow x 2) (pow 1.0 2)))))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
80×times-frac
71×add-sqr-sqrt
68×associate-*r*
56×unpow-prod-down
40×*-un-lft-identity
37×add-cube-cbrt
25×add-exp-log
24×unpow2 sqr-pow
17×unswap-sqr
10×prod-exp
9×div-exp
7×add-cbrt-cube
6×pow-to-exp pow-exp
5×pow1 add-log-exp
3×associate-+l+ log-prod associate-*l* sum-log
2×cbrt-unprod distribute-lft-out
1×cbrt-undiv +-commutative associate-+r+ flip3-+ associate-*r/ pow-prod-down log-pow *-commutative flip-+ div-inv
Counts
2 → 128
Calls
2 calls:
20.0ms
(* 0.5 (/ (pow x 2) (pow 1.0 2)))
6.0ms
(+ (log x) (+ (* 1.0 x) (* 0.5 (/ (pow x 2) (pow 1.0 2)))))

series92.0ms

Counts
2 → 6
Calls
2 calls:
52.0ms
(* 0.5 (/ (pow x 2) (pow 1.0 2)))
39.0ms
(+ (log x) (+ (* 1.0 x) (* 0.5 (/ (pow x 2) (pow 1.0 2)))))

simplify62.0ms

Algorithm
egg-herbie
Counts
134 → 134
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
0660870
12702734
25001733

prune332.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes69.0ms

Accuracy

0% (0.4b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.4b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01911
11911

end0.0ms

sample968.0ms

Algorithm
intervals
Results
430.0ms24180×body80nan
200.0ms8000×body80valid