Details

Time bar (total: 2.0s)

sample17.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 99.990845%

Results
5.0ms256×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
083
193
293

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (+ x 1.0) (- 1.0 x))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
22×add-sqr-sqrt
20×times-frac
12×add-cube-cbrt
6×distribute-lft-out
5×associate-/r* distribute-lft-out-- difference-of-squares
4×associate-/l*
3×add-exp-log add-cbrt-cube
2×associate-/r/ associate-/l/
1×pow1 cbrt-undiv flip3-- frac-2neg flip3-+ div-exp clear-num flip-- flip-+ div-inv add-log-exp
Counts
1 → 45
Calls
1 calls:
8.0ms
(/ (+ x 1.0) (- 1.0 x))

series3.0ms

Counts
1 → 3
Calls
1 calls:
3.0ms
(/ (+ x 1.0) (- 1.0 x))

simplify85.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 2 (17.0ms)

IterNodesCost
0205309
1681292
22787286
35001286

prune63.0ms

Filtered
32 candidates to 48 candidates (-50.0%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New45348
Fresh000
Picked011
Done000
Total45449

Merged error: 0b

Counts
49 → 4

localize6.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (- 1.0 x))
0.0b
(sqrt (- 1.0 x))
0.0b
(/ (/ (+ x 1.0) (sqrt (- 1.0 x))) (sqrt (- 1.0 x)))
0.1b
(/ (+ x 1.0) (sqrt (- 1.0 x)))

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
624×times-frac
582×*-un-lft-identity
422×add-sqr-sqrt
410×sqrt-prod
256×add-cube-cbrt
82×distribute-lft-out-- difference-of-squares
81×distribute-lft-out
42×associate-/l*
26×sqrt-div
22×associate-/r/
16×associate-/r*
13×flip3-- flip--
11×add-exp-log add-cbrt-cube div-inv
6×pow1
4×cbrt-undiv div-exp add-log-exp
3×associate-/l/
2×rem-sqrt-square frac-2neg sqrt-pow1 pow1/2 clear-num
1×flip3-+ flip-+
Counts
4 → 461
Calls
4 calls:
4.0ms
(sqrt (- 1.0 x))
3.0ms
(sqrt (- 1.0 x))
25.0ms
(/ (/ (+ x 1.0) (sqrt (- 1.0 x))) (sqrt (- 1.0 x)))
9.0ms
(/ (+ x 1.0) (sqrt (- 1.0 x)))

series18.0ms

Counts
4 → 12
Calls
4 calls:
4.0ms
(sqrt (- 1.0 x))
3.0ms
(sqrt (- 1.0 x))
3.0ms
(/ (/ (+ x 1.0) (sqrt (- 1.0 x))) (sqrt (- 1.0 x)))
7.0ms
(/ (+ x 1.0) (sqrt (- 1.0 x)))

simplify336.0ms

Algorithm
egg-herbie
Counts
473 → 473
Iterations

Useful iterations: 2 (62.0ms)

IterNodesCost
010316571
137835901
250015890

prune493.0ms

Filtered
178 candidates to 473 candidates (-165.7%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New4730473
Fresh022
Picked011
Done011
Total4734477

Merged error: 0b

Counts
477 → 4

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ (pow x 2) x)

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
4×*-un-lft-identity
3×add-log-exp
2×unpow2
1×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt distribute-rgt-out distribute-lft1-in flip3-+ sum-log add-cbrt-cube flip-+ distribute-lft-out
Counts
1 → 14
Calls
1 calls:
5.0ms
(+ (pow x 2) x)

series5.0ms

Counts
1 → 3
Calls
1 calls:
5.0ms
(+ (pow x 2) x)

simplify143.0ms

Algorithm
egg-herbie
Counts
17 → 17
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
07358
124052
273452
3330452
4500252

prune25.0ms

Filtered
12 candidates to 17 candidates (-41.7%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New17017
Fresh011
Picked011
Done022
Total17421

Merged error: 0b

Counts
21 → 4

localize8.0ms

Local error

Found 2 expressions with local error:

0.3b
(- (- (/ (neg 2.0) (pow x 2)) 1) (/ 2.0 x))
0.4b
(/ (neg 2.0) (pow x 2))

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
81×times-frac
56×add-sqr-sqrt *-un-lft-identity
51×add-cube-cbrt
33×unpow-prod-down
27×distribute-lft-neg-in distribute-rgt-neg-in
11×unpow2 sqr-pow
10×associate-/l*
9×neg-mul-1
8×associate-/r*
7×add-exp-log add-log-exp
4×add-cbrt-cube
3×diff-log div-exp distribute-lft-out--
2×pow1 sub-neg flip3-- associate--l+ frac-sub flip-- difference-of-squares
1×cbrt-undiv associate--l- neg-sub0 pow-to-exp frac-2neg div-sub distribute-frac-neg pow-exp clear-num div-inv
Counts
2 → 136
Calls
2 calls:
42.0ms
(- (- (/ (neg 2.0) (pow x 2)) 1) (/ 2.0 x))
7.0ms
(/ (neg 2.0) (pow x 2))

series6.0ms

Counts
2 → 6
Calls
2 calls:
3.0ms
(- (- (/ (neg 2.0) (pow x 2)) 1) (/ 2.0 x))
3.0ms
(/ (neg 2.0) (pow x 2))

simplify56.0ms

Algorithm
egg-herbie
Counts
142 → 142
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
0479993
11968891
25002887

prune161.0ms

Filtered
82 candidates to 142 candidates (-73.2%)
Pruning

4 alts after pruning (0 fresh and 4 done)

PrunedKeptTotal
New1420142
Fresh000
Picked011
Done033
Total1424146

Merged error: 0b

Counts
146 → 4

regimes72.0ms

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
063
163

end0.0ms

sample304.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 99.990845%

Results
165.0ms8000×body80valid

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