Details

Time bar (total: 1.2s)

sample11.0ms

Algorithm
intervals
Results
5.0ms356×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
052
152

prune1.0ms

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 x) 1.0)

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
3×add-log-exp
1×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ sum-log add-cbrt-cube flip-+
Counts
1 → 11
Calls
1 calls:
6.0ms
(+ (* x x) 1.0)

series31.0ms

Counts
1 → 3
Calls
1 calls:
31.0ms
(+ (* x x) 1.0)

simplify94.0ms

Algorithm
egg-herbie
Counts
14 → 14
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
08157
128450
268850
3250650
4500150

prune23.0ms

Filtered
14 candidates to 11 candidates (78.6%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New12214
Fresh000
Picked011
Done000
Total12315

Merged error: 0b

Counts
15 → 3

localize9.0ms

Local error

Found 1 expressions with local error:

13.7b
(/ (+ (neg (* 1.0 1.0)) (pow x 4)) (- (* x x) 1.0))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
16×add-sqr-sqrt times-frac
11×add-cube-cbrt
5×distribute-lft-out difference-of-squares
4×associate-/r* associate-/l*
3×add-exp-log add-cbrt-cube
2×associate-/r/ associate-/l/
1×pow1 cbrt-undiv neg-sub0 associate-+l- flip3-- frac-2neg flip3-+ div-sub div-exp clear-num flip-- flip-+ div-inv add-log-exp
Counts
1 → 41
Calls
1 calls:
16.0ms
(/ (+ (neg (* 1.0 1.0)) (pow x 4)) (- (* x x) 1.0))

series129.0ms

Counts
1 → 3
Calls
1 calls:
129.0ms
(/ (+ (neg (* 1.0 1.0)) (pow x 4)) (- (* x x) 1.0))

simplify37.0ms

Algorithm
egg-herbie
Counts
44 → 44
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0216494
1989452
25002444

prune83.0ms

Filtered
44 candidates to 34 candidates (77.3%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New43144
Fresh101
Picked101
Done011
Total45247

Merged error: 0b

Counts
47 → 2

localize10.0ms

Local error

Found 2 expressions with local error:

0.1b
(/ 1 (- (* x x) 1.0))
13.7b
(* (+ (neg (* 1.0 1.0)) (pow x 4)) (/ 1 (- (* x x) 1.0)))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt
26×times-frac
23×*-un-lft-identity
20×add-cube-cbrt
18×associate-*r*
15×add-exp-log
9×add-cbrt-cube
7×difference-of-squares
5×pow1
4×div-exp associate-*l* prod-exp associate-/r* associate-/r/
3×associate-/l* unswap-sqr
2×cbrt-undiv frac-times rec-exp flip3-- flip3-+ 1-exp associate-*l/ flip-- cbrt-unprod flip-+ div-inv add-log-exp
1×pow-flip frac-2neg associate-*r/ pow-prod-down clear-num un-div-inv *-commutative distribute-lft-out inv-pow
Counts
2 → 83
Calls
2 calls:
6.0ms
(/ 1 (- (* x x) 1.0))
16.0ms
(* (+ (neg (* 1.0 1.0)) (pow x 4)) (/ 1 (- (* x x) 1.0)))

series178.0ms

Counts
2 → 6
Calls
2 calls:
44.0ms
(/ 1 (- (* x x) 1.0))
134.0ms
(* (+ (neg (* 1.0 1.0)) (pow x 4)) (/ 1 (- (* x x) 1.0)))

simplify70.0ms

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 2 (62.0ms)

IterNodesCost
0377749
12220646
25001612

prune132.0ms

Filtered
89 candidates to 56 candidates (62.9%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New89089
Fresh000
Picked011
Done011
Total89291

Merged error: 0b

Counts
91 → 2

regimes31.0ms

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
052
152

end0.0ms

sample292.0ms

Algorithm
intervals
Results
179.0ms10570×body80valid

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