Details

Time bar (total: 2.3s)

sample54.0ms

Algorithm
intervals
Results
29.0ms805×body80nan
11.0ms256×body80valid

simplify5.0ms

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

localize9.0ms

Local error

Found 1 expressions with local error:

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

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
log-prod
*-un-lft-identity
pow1 add-exp-log add-cube-cbrt log-div difference-of-squares
expm1-log1p-u flip3-- times-frac rem-log-exp log-pow add-cbrt-cube flip-- log1p-expm1-u distribute-lft-out-- add-log-exp
Counts
1 → 19
Calls
1 calls:
10.0ms
(log (- (/ 1.0 x) 1.0))

series60.0ms

Counts
1 → 3
Calls
1 calls:
59.0ms
(log (- (/ 1.0 x) 1.0))

simplify64.0ms

Algorithm
egg-herbie
Counts
22 → 22
Iterations

Useful iterations: 2 (12.0ms)

IterNodesCost
0161151
1452138
21918137
35003137

prune45.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize16.0ms

Local error

Found 1 expressions with local error:

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

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
80×times-frac
69×add-sqr-sqrt
68×associate-*r*
56×unpow-prod-down
35×add-cube-cbrt *-un-lft-identity
24×add-exp-log unpow2 sqr-pow
17×unswap-sqr
10×prod-exp
div-exp
pow-to-exp pow-exp add-cbrt-cube
pow1 associate-*l*
cbrt-unprod
cbrt-undiv expm1-log1p-u associate-*r/ pow-prod-down *-commutative log1p-expm1-u div-inv add-log-exp
Counts
1 → 112
Calls
1 calls:
27.0ms
(* 0.5 (/ (pow x 2) (pow 1.0 2)))

series56.0ms

Counts
1 → 3
Calls
1 calls:
56.0ms
(* 0.5 (/ (pow x 2) (pow 1.0 2)))

simplify53.0ms

Algorithm
egg-herbie
Counts
115 → 115
Iterations

Useful iterations: 2 (44.0ms)

IterNodesCost
0532653
12211536
25002535

prune285.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes65.0ms

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
01510
11510

end0.0ms

sample1.5s

Algorithm
intervals
Results
840.0ms24233×body80nan
336.0ms8000×body80valid