Details

Time bar (total: 1.4s)

sample11.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
083
193
293

prune2.0ms

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

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:
7.0ms
(/ (+ x 1.0) (- 1.0 x))

series31.0ms

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

simplify87.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 2 (18.0ms)

IterNodesCost
0205309
1681292
22787286
35001286

prune59.0ms

Filtered
48 candidates to 32 candidates (66.7%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New45348
Fresh000
Picked101
Done000
Total46349

Merged error: 0b

Counts
49 → 3

localize7.0ms

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

rewrite36.0ms

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:
7.0ms
(/ (+ x 1.0) (- 1.0 x))
10.0ms
(cbrt (pow (/ (+ x 1.0) (- 1.0 x)) 3))
9.0ms
(pow (/ (+ x 1.0) (- 1.0 x)) 3)

series121.0ms

Counts
3 → 9
Calls
3 calls:
34.0ms
(/ (+ x 1.0) (- 1.0 x))
31.0ms
(cbrt (pow (/ (+ x 1.0) (- 1.0 x)) 3))
56.0ms
(pow (/ (+ x 1.0) (- 1.0 x)) 3)

simplify74.0ms

Algorithm
egg-herbie
Counts
194 → 194
Iterations

Useful iterations: 2 (55.0ms)

IterNodesCost
05521470
124471369
250011351

prune180.0ms

Filtered
194 candidates to 85 candidates (43.8%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New1940194
Fresh022
Picked011
Done000
Total1943197

Merged error: 0b

Counts
197 → 3

localize5.0ms

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)))

rewrite26.0ms

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:
7.0ms
(/ (- 1.0 x) (+ x 1.0))
11.0ms
(/ 1 (/ (- 1.0 x) (+ x 1.0)))

series66.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(/ (- 1.0 x) (+ x 1.0))
31.0ms
(/ 1 (/ (- 1.0 x) (+ x 1.0)))

simplify65.0ms

Algorithm
egg-herbie
Counts
180 → 180
Iterations

Useful iterations: 2 (49.0ms)

IterNodesCost
05421502
125511348
250011211

prune131.0ms

Filtered
180 candidates to 78 candidates (43.3%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1800180
Fresh011
Picked011
Done011
Total1803183

Merged error: 0b

Counts
183 → 3

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
43×add-sqr-sqrt
39×*-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 associate-*l* prod-exp 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 → 90
Calls
2 calls:
5.0ms
(/ 1 (- 1.0 x))
12.0ms
(* (+ x 1.0) (/ 1 (- 1.0 x)))

series58.0ms

Counts
2 → 6
Calls
2 calls:
23.0ms
(/ 1 (- 1.0 x))
35.0ms
(* (+ x 1.0) (/ 1 (- 1.0 x)))

simplify49.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
0355524
11738456
25001410

prune90.0ms

Filtered
96 candidates to 55 candidates (57.3%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New96096
Fresh000
Picked011
Done022
Total96399

Merged error: 0b

Counts
99 → 3

regimes23.0ms

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
095
195

end0.0ms

sample241.0ms

Algorithm
intervals
Results
154.0ms8000×body80valid

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