Details

Time bar (total: 1.3s)

sample11.0ms

Algorithm
intervals
Results
4.0ms256×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

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

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ x (- 1.0 x))

rewrite6.0ms

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 flip3-- frac-2neg div-exp clear-num flip-- div-inv add-log-exp
Counts
1 → 37
Calls
1 calls:
5.0ms
(/ x (- 1.0 x))

series39.0ms

Counts
1 → 3
Calls
1 calls:
39.0ms
(/ x (- 1.0 x))

simplify97.0ms

Algorithm
egg-herbie
Counts
40 → 40
Iterations

Useful iterations: 2 (15.0ms)

IterNodesCost
0168209
1566197
22584195
35001195

prune80.0ms

Filtered
40 candidates to 30 candidates (75.0%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New38240
Fresh000
Picked011
Done000
Total38341

Merged error: 0b

Counts
41 → 3

localize4.0ms

Local error

Found 2 expressions with local error:

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

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
43×add-sqr-sqrt
37×*-un-lft-identity
32×times-frac
22×add-cube-cbrt
21×associate-*r*
15×add-exp-log
9×add-cbrt-cube
7×distribute-lft-out-- difference-of-squares
5×pow1 associate-/r*
4×div-exp prod-exp associate-/r/
3×associate-*l* associate-/l* unswap-sqr
2×cbrt-undiv rec-exp flip3-- 1-exp flip-- cbrt-unprod div-inv add-log-exp
1×pow-flip frac-2neg associate-*r/ pow-prod-down clear-num un-div-inv *-commutative inv-pow
Counts
2 → 85
Calls
2 calls:
5.0ms
(/ 1 (- 1.0 x))
9.0ms
(* x (/ 1 (- 1.0 x)))

series59.0ms

Counts
2 → 6
Calls
2 calls:
25.0ms
(/ 1 (- 1.0 x))
34.0ms
(* x (/ 1 (- 1.0 x)))

simplify38.0ms

Algorithm
egg-herbie
Counts
91 → 91
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
0303443
11332383
25001333

prune129.0ms

Filtered
91 candidates to 50 candidates (54.9%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New91091
Fresh011
Picked011
Done011
Total91394

Merged error: 0b

Counts
94 → 3

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (- 1.0 x))
0.0b
(pow (/ x (- 1.0 x)) 3)
22.9b
(cbrt (pow (/ x (- 1.0 x)) 3))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
83×add-sqr-sqrt *-un-lft-identity
75×times-frac
51×add-cube-cbrt
48×cbrt-prod
42×unpow-prod-down cube-prod
16×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
3×pow-unpow associate-/l* add-log-exp
2×cbrt-undiv cube-div cube-mult unpow3 div-exp pow-exp rem-cube-cbrt sqr-pow
1×pow-to-exp cbrt-div pow-pow frac-2neg pow1/3 clear-num rem-cbrt-cube
Counts
3 → 157
Calls
3 calls:
6.0ms
(/ x (- 1.0 x))
7.0ms
(pow (/ x (- 1.0 x)) 3)
8.0ms
(cbrt (pow (/ x (- 1.0 x)) 3))

series139.0ms

Counts
3 → 9
Calls
3 calls:
37.0ms
(/ x (- 1.0 x))
55.0ms
(pow (/ x (- 1.0 x)) 3)
47.0ms
(cbrt (pow (/ x (- 1.0 x)) 3))

simplify67.0ms

Algorithm
egg-herbie
Counts
166 → 166
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
05401036
12429952
25002934

prune253.0ms

Filtered
166 candidates to 83 candidates (50.0%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New1660166
Fresh000
Picked011
Done022
Total1663169

Merged error: 0b

Counts
169 → 3

regimes55.0ms

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

sample252.0ms

Algorithm
intervals
Results
129.0ms8000×body80valid

Profiling

Loading profile data...