Details

Time bar (total: 1.3s)

sample13.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
062
172
272

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ x (- 1.0 x))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt *-un-lft-identity
15×times-frac
11×add-cube-cbrt
5×associate-/r*
4×distribute-lft-out-- difference-of-squares
3×add-exp-log add-cbrt-cube associate-/l*
2×associate-/r/
1×pow1 cbrt-undiv expm1-log1p-u flip3-- frac-2neg div-exp clear-num flip-- log1p-expm1-u div-inv add-log-exp
Counts
1 → 39
Calls
1 calls:
8.0ms
(/ x (- 1.0 x))

series47.0ms

Counts
1 → 3
Calls
1 calls:
47.0ms
(/ x (- 1.0 x))

simplify101.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 2 (16.0ms)

IterNodesCost
0175214
1591201
22753200
35001200

prune56.0ms

Filtered
42 candidates to 32 candidates (76.2%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New40242
Fresh000
Picked011
Done000
Total40343

Merged error: 0b

Counts
43 → 3

localize4.0ms

Local error

Found 1 expressions with local error:

0.1b
(/ 1 (/ (- 1.0 x) x))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
117×times-frac
81×add-sqr-sqrt *-un-lft-identity
57×add-cube-cbrt
19×associate-/r*
12×add-exp-log distribute-lft-out-- difference-of-squares
7×div-exp
6×add-cbrt-cube
5×div-inv
3×cbrt-undiv associate-/l*
2×pow1 rec-exp 1-exp
1×expm1-log1p-u pow-flip frac-2neg clear-num associate-/r/ log1p-expm1-u inv-pow add-log-exp
Counts
1 → 102
Calls
1 calls:
8.0ms
(/ 1 (/ (- 1.0 x) x))

series34.0ms

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

simplify53.0ms

Algorithm
egg-herbie
Counts
105 → 105
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
0430807
11913700
25001597

prune73.0ms

Filtered
105 candidates to 44 candidates (41.9%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1050105
Fresh011
Picked011
Done011
Total1053108

Merged error: 0b

Counts
108 → 3

localize6.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (- 1.0 x))
0.1b
(/ 1 (sqrt (- 1.0 x)))
0.1b
(* (/ 1 (sqrt (- 1.0 x))) (/ x (sqrt (- 1.0 x))))
0.1b
(/ x (sqrt (- 1.0 x)))

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
146×add-sqr-sqrt
118×times-frac
105×*-un-lft-identity
86×sqrt-prod
69×add-cube-cbrt
32×add-exp-log
30×associate-*r* associate-*l*
20×add-cbrt-cube
16×associate-/r*
15×distribute-lft-out-- difference-of-squares unswap-sqr
11×div-exp
10×sqrt-div
9×pow1
8×prod-exp associate-/r/
6×cbrt-undiv associate-/l*
5×flip3-- flip--
4×expm1-log1p-u cbrt-unprod log1p-expm1-u div-inv add-log-exp
3×rec-exp pow-flip 1-exp
2×frac-2neg sqrt-pow1 pow1/2 clear-num
1×frac-times rem-sqrt-square associate-*r/ pow-prod-down associate-*l/ *-commutative inv-pow
Counts
4 → 228
Calls
4 calls:
4.0ms
(sqrt (- 1.0 x))
6.0ms
(/ 1 (sqrt (- 1.0 x)))
27.0ms
(* (/ 1 (sqrt (- 1.0 x))) (/ x (sqrt (- 1.0 x))))
6.0ms
(/ x (sqrt (- 1.0 x)))

series228.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(sqrt (- 1.0 x))
56.0ms
(/ 1 (sqrt (- 1.0 x)))
34.0ms
(* (/ 1 (sqrt (- 1.0 x))) (/ x (sqrt (- 1.0 x))))
106.0ms
(/ x (sqrt (- 1.0 x)))

simplify91.0ms

Algorithm
egg-herbie
Counts
240 → 240
Iterations

Useful iterations: 2 (68.0ms)

IterNodesCost
07251942
135661689
250011554

prune306.0ms

Filtered
240 candidates to 139 candidates (57.9%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New2400240
Fresh000
Picked011
Done022
Total2403243

Merged error: 0b

Counts
243 → 3

regimes23.0ms

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
042

end0.0ms

sample188.0ms

Algorithm
intervals
Results
106.0ms8000×body80valid