Details

Time bar (total: 1.8s)

analyze3.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
50%50%0%2
50%50%0%3
87.5%12.5%0%4
93.7%6.2%0%5
96.8%3.1%0%6
98.4%1.6%0%7
99.2%0.8%0%8
99.6%0.4%0%9
99.8%0.2%0%10
99.9%0.1%0%11
99.9%0%0%12
99.9%0%0%13
99.9%0%0%14

sample15.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify6.0ms

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))

rewrite10.0ms

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))

simplify88.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 2 (18.0ms)

IterNodesCost
0205309
1681292
22787286
35001286

prune74.0ms

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

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New44448
Fresh000
Picked011
Done000
Total44549

Merged error: 0b

Counts
49 → 5

localize8.0ms

Local error

Found 3 expressions with local error:

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

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
150×*-un-lft-identity
100×times-frac
98×add-sqr-sqrt
58×cbrt-prod
56×add-cube-cbrt
52×unpow-prod-down cube-prod
26×distribute-lft-out
21×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 associate-/l*
3×pow-unpow add-log-exp
2×cbrt-undiv cube-div cube-mult unpow3 div-exp pow-exp associate-/l/ rem-cube-cbrt sqr-pow
1×pow-to-exp cbrt-div pow-pow frac-2neg flip3-+ pow1/3 clear-num rem-cbrt-cube flip-+
Counts
3 → 185
Calls
3 calls:
11.0ms
(/ (+ x 1.0) (- 1.0 x))
12.0ms
(cbrt (pow (/ (+ x 1.0) (- 1.0 x)) 3))
11.0ms
(pow (/ (+ x 1.0) (- 1.0 x)) 3)

series10.0ms

Counts
3 → 9
Calls
3 calls:
3.0ms
(/ (+ x 1.0) (- 1.0 x))
3.0ms
(cbrt (pow (/ (+ x 1.0) (- 1.0 x)) 3))
4.0ms
(pow (/ (+ x 1.0) (- 1.0 x)) 3)

simplify78.0ms

Algorithm
egg-herbie
Counts
194 → 194
Iterations

Useful iterations: 2 (56.0ms)

IterNodesCost
05521470
124471369
250011351

prune187.0ms

Filtered
85 candidates to 194 candidates (-128.2%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New1940194
Fresh033
Picked011
Done011
Total1945199

Merged error: 0b

Counts
199 → 5

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
178×times-frac
174×*-un-lft-identity
122×add-sqr-sqrt
80×add-cube-cbrt
30×associate-/r*
26×distribute-lft-out
21×distribute-lft-out-- difference-of-squares
15×add-exp-log
11×associate-/r/
9×add-cbrt-cube
8×div-exp associate-/l*
6×div-inv
5×flip3-+ flip-+
4×cbrt-undiv
3×pow1
2×rec-exp frac-2neg 1-exp clear-num associate-/l/ add-log-exp
1×flip3-- pow-flip div-sub flip-- inv-pow
Counts
2 → 174
Calls
2 calls:
8.0ms
(/ (- 1.0 x) (+ x 1.0))
12.0ms
(/ 1 (/ (- 1.0 x) (+ x 1.0)))

series6.0ms

Counts
2 → 6
Calls
2 calls:
3.0ms
(/ (- 1.0 x) (+ x 1.0))
3.0ms
(/ 1 (/ (- 1.0 x) (+ x 1.0)))

simplify74.0ms

Algorithm
egg-herbie
Counts
180 → 180
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
05421502
125511348
250011211

prune138.0ms

Filtered
78 candidates to 180 candidates (-130.8%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New1791180
Fresh112
Picked101
Done022
Total1814185

Merged error: 0b

Counts
185 → 4

localize6.0ms

Local error

Found 3 expressions with local error:

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

rewrite76.0ms

Algorithm
rewrite-expression-head
Rules
954×times-frac
631×*-un-lft-identity
491×add-sqr-sqrt
369×add-cube-cbrt
87×associate-/r/
70×distribute-lft-out
61×distribute-lft-out-- difference-of-squares
51×add-exp-log
44×div-inv
36×div-exp
27×associate-/r* associate-/l*
23×flip3-+ flip-+
20×flip3-- flip--
19×add-cbrt-cube
10×cbrt-undiv rec-exp 1-exp
5×pow1
3×frac-2neg clear-num add-log-exp
2×pow-flip inv-pow
1×associate-/l/
Counts
3 → 527
Calls
3 calls:
8.0ms
(/ 1 (- 1.0 x))
5.0ms
(/ 1 (+ x 1.0))
22.0ms
(/ (/ 1 (- 1.0 x)) (/ 1 (+ x 1.0)))

series7.0ms

Counts
3 → 9
Calls
3 calls:
2.0ms
(/ 1 (- 1.0 x))
2.0ms
(/ 1 (+ x 1.0))
3.0ms
(/ (/ 1 (- 1.0 x)) (/ 1 (+ x 1.0)))

simplify107.0ms

Algorithm
egg-herbie
Counts
536 → 536
Iterations

Useful iterations: 1 (40.0ms)

IterNodesCost
018776350
150025577

prune502.0ms

Filtered
206 candidates to 536 candidates (-160.2%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New5360536
Fresh011
Picked011
Done022
Total5364540

Merged error: 0b

Counts
540 → 4

regimes56.0ms

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

analyze2.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
50%50%0%2
50%50%0%3
87.5%12.5%0%4
93.7%6.2%0%5
96.8%3.1%0%6
98.4%1.6%0%7
99.2%0.8%0%8
99.6%0.4%0%9
99.8%0.2%0%10
99.9%0.1%0%11
99.9%0%0%12
99.9%0%0%13
99.9%0%0%14

sample237.0ms

Algorithm
intervals
Results
154.0ms8000×body80valid

Profiling

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