Details

Time bar (total: 1.3s)

sample11.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
062
172
272

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ x (- 1.0 x))

rewrite7.0ms

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:
5.0ms
(/ x (- 1.0 x))

series36.0ms

Counts
1 → 3
Calls
1 calls:
36.0ms
(/ x (- 1.0 x))

simplify106.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 2 (18.0ms)

IterNodesCost
0175214
1591201
22753200
35001200

prune70.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite26.0ms

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 expm1-log1p-u rec-exp flip3-- 1-exp flip-- cbrt-unprod log1p-expm1-u 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 → 89
Calls
2 calls:
6.0ms
(/ 1 (- 1.0 x))
17.0ms
(* x (/ 1 (- 1.0 x)))

series61.0ms

Counts
2 → 6
Calls
2 calls:
23.0ms
(/ 1 (- 1.0 x))
37.0ms
(* x (/ 1 (- 1.0 x)))

simplify44.0ms

Algorithm
egg-herbie
Counts
95 → 95
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
0315456
11374394
25002347

prune123.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (- 1.0 x))
0.0b
(pow (/ x (- 1.0 x)) 3)
18.6b
(cbrt (pow (/ x (- 1.0 x)) 3))

rewrite30.0ms

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))
8.0ms
(pow (/ x (- 1.0 x)) 3)
9.0ms
(cbrt (pow (/ x (- 1.0 x)) 3))

series142.0ms

Counts
3 → 9
Calls
3 calls:
38.0ms
(/ x (- 1.0 x))
56.0ms
(pow (/ x (- 1.0 x)) 3)
49.0ms
(cbrt (pow (/ x (- 1.0 x)) 3))

simplify70.0ms

Algorithm
egg-herbie
Counts
172 → 172
Iterations

Useful iterations: 2 (56.0ms)

IterNodesCost
05581049
12486959
25002941

prune229.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes22.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
093
193

end0.0ms

sample256.0ms

Algorithm
intervals
Results
172.0ms8000×body80valid