Details

Time bar (total: 1.3s)

sample8.0ms

Algorithm
intervals
Results
3.0ms256×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
062
172
272

prune1.0ms

Filtered
1 candidates to 0 candidates (0.0%)
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 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))

series37.0ms

Counts
1 → 3
Calls
1 calls:
37.0ms
(/ x (- 1.0 x))

simplify97.0ms

Algorithm
egg-herbie
Counts
40 → 40
Iterations

Useful iterations: 2 (16.0ms)

IterNodesCost
0168209
1566197
22598195
35001195

prune62.0ms

Filtered
40 candidates to 30 candidates (75.0%)
Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize4.0ms

Local error

Found 2 expressions with local error:

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

rewrite28.0ms

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:
8.0ms
(/ 1 (- 1.0 x))
17.0ms
(* x (/ 1 (- 1.0 x)))

series56.0ms

Counts
2 → 6
Calls
2 calls:
22.0ms
(/ 1 (- 1.0 x))
34.0ms
(* x (/ 1 (- 1.0 x)))

simplify39.0ms

Algorithm
egg-herbie
Counts
91 → 91
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
0303445
11332385
25001335

prune113.0ms

Filtered
91 candidates to 52 candidates (57.1%)
Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize7.0ms

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 flip3-- frac-2neg div-exp clear-num flip-- div-inv add-log-exp
Counts
1 → 37
Calls
1 calls:
9.0ms
(/ x (- 1.0 x))

series38.0ms

Counts
1 → 3
Calls
1 calls:
38.0ms
(/ x (- 1.0 x))

simplify94.0ms

Algorithm
egg-herbie
Counts
40 → 40
Iterations

Useful iterations: 2 (15.0ms)

IterNodesCost
0168209
1566197
22598195
35001195

prune64.0ms

Filtered
40 candidates to 30 candidates (75.0%)
Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (pow x 3) x)
8.5b
(+ (pow x 2) (+ (pow x 3) x))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
11×*-un-lft-identity
9×add-log-exp
5×distribute-lft-out
4×unpow3 sum-log
3×distribute-rgt-out
2×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt distribute-lft1-in flip3-+ add-cbrt-cube flip-+ unpow2
1×associate-+r+
Counts
2 → 31
Calls
2 calls:
8.0ms
(+ (pow x 3) x)
27.0ms
(+ (pow x 2) (+ (pow x 3) x))

series103.0ms

Counts
2 → 6
Calls
2 calls:
67.0ms
(+ (pow x 3) x)
36.0ms
(+ (pow x 2) (+ (pow x 3) x))

simplify108.0ms

Algorithm
egg-herbie
Counts
37 → 37
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0152171
1617160
22670160
35001160

prune118.0ms

Filtered
37 candidates to 25 candidates (67.6%)
Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes38.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
092
1112
2112

end0.0ms

sample199.0ms

Algorithm
intervals
Results
115.0ms8000×body80valid