Details

Time bar (total: 1.4s)

sample9.0ms

Algorithm
intervals
Results
4.0ms256×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

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ x (- 1.0 x))

rewrite12.0ms

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:
9.0ms
(/ x (- 1.0 x))

series45.0ms

Counts
1 → 3
Calls
1 calls:
45.0ms
(/ x (- 1.0 x))

simplify128.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 2 (24.0ms)

IterNodesCost
0175214
1591201
22753200
35001200

prune72.0ms

Filtered
42 candidates to 32 candidates (76.2%)
Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize4.0ms

Local error

Found 2 expressions with local error:

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

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
132×times-frac
100×add-sqr-sqrt *-un-lft-identity
68×add-cube-cbrt
22×associate-/r*
16×distribute-lft-out-- difference-of-squares
15×add-exp-log
9×add-cbrt-cube
8×div-exp associate-/l*
6×div-inv
4×cbrt-undiv
3×pow1
2×expm1-log1p-u rec-exp frac-2neg 1-exp clear-num log1p-expm1-u associate-/l/ add-log-exp
1×flip3-- pow-flip div-sub associate-/r/ flip-- inv-pow
Counts
2 → 142
Calls
2 calls:
9.0ms
(/ (- 1.0 x) x)
10.0ms
(/ 1 (/ (- 1.0 x) x))

series89.0ms

Counts
2 → 6
Calls
2 calls:
49.0ms
(/ (- 1.0 x) x)
40.0ms
(/ 1 (/ (- 1.0 x) x))

simplify64.0ms

Algorithm
egg-herbie
Counts
148 → 148
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
04731010
12295891
25001787

prune177.0ms

Filtered
148 candidates to 75 candidates (50.7%)
Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (- 1.0 x))
0.1b
(pow (/ x (- 1.0 x)) 3)
17.3b
(cbrt (pow (/ x (- 1.0 x)) 3))

rewrite32.0ms

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×expm1-log1p-u pow-unpow log1p-expm1-u 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 → 163
Calls
3 calls:
6.0ms
(/ x (- 1.0 x))
9.0ms
(pow (/ x (- 1.0 x)) 3)
10.0ms
(cbrt (pow (/ x (- 1.0 x)) 3))

series148.0ms

Counts
3 → 9
Calls
3 calls:
40.0ms
(/ x (- 1.0 x))
57.0ms
(pow (/ x (- 1.0 x)) 3)
50.0ms
(cbrt (pow (/ x (- 1.0 x)) 3))

simplify67.0ms

Algorithm
egg-herbie
Counts
172 → 172
Iterations

Useful iterations: 2 (53.0ms)

IterNodesCost
05581049
12486959
25002941

prune234.0ms

Filtered
172 candidates to 90 candidates (52.3%)
Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes25.0ms

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

sample202.0ms

Algorithm
intervals
Results
112.0ms8000×body80valid