Details

Time bar (total: 1.8s)

sample15.0ms

Algorithm
intervals
Results
7.0ms344×body80valid

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0147
1147

prune4.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112

Merged error: 0.0b

Counts
2 → 1

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (* x x) 2.0)
0.0b
(- (* (* x x) 2.0) 1.0)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-exp-log add-cbrt-cube
4×add-sqr-sqrt add-log-exp
3×add-cube-cbrt *-un-lft-identity associate-*r* pow-prod-down prod-exp cbrt-unprod
1×sub-neg flip3-- diff-log associate-*l* *-commutative flip-- unswap-sqr
Counts
2 → 31
Calls
2 calls:
5.0ms
(* (* x x) 2.0)
5.0ms
(- (* (* x x) 2.0) 1.0)

series8.0ms

Counts
2 → 6
Calls
2 calls:
3.0ms
(* (* x x) 2.0)
5.0ms
(- (* (* x x) 2.0) 1.0)

simplify36.0ms

Algorithm
egg-herbie
Counts
37 → 37
Iterations

Useful iterations: 0 (32.0ms)

IterNodesCost
04974275
14974275

prune40.0ms

Filtered
23 candidates to 37 candidates (-60.9%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New35237
Fresh000
Picked011
Done000
Total35338

Merged error: 0.0b

Counts
38 → 3

localize8.0ms

Local error

Found 4 expressions with local error:

0.1b
(cbrt (- (* x (* x 2.0)) 1.0))
0.1b
(cbrt (- (* x (* x 2.0)) 1.0))
0.1b
(cbrt (- (* x (* x 2.0)) 1.0))
0.2b
(* (cbrt (- (* x (* x 2.0)) 1.0)) (cbrt (- (* x (* x 2.0)) 1.0)))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×flip3-- pow1/3 flip--
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×frac-times add-cbrt-cube add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 87
Calls
4 calls:
4.0ms
(cbrt (- (* x (* x 2.0)) 1.0))
5.0ms
(cbrt (- (* x (* x 2.0)) 1.0))
4.0ms
(cbrt (- (* x (* x 2.0)) 1.0))
13.0ms
(* (cbrt (- (* x (* x 2.0)) 1.0)) (cbrt (- (* x (* x 2.0)) 1.0)))

series56.0ms

Counts
4 → 12
Calls
4 calls:
13.0ms
(cbrt (- (* x (* x 2.0)) 1.0))
13.0ms
(cbrt (- (* x (* x 2.0)) 1.0))
16.0ms
(cbrt (- (* x (* x 2.0)) 1.0))
14.0ms
(* (cbrt (- (* x (* x 2.0)) 1.0)) (cbrt (- (* x (* x 2.0)) 1.0)))

simplify43.0ms

Algorithm
egg-herbie
Counts
99 → 99
Iterations

Useful iterations: 0 (32.0ms)

IterNodesCost
049601827
149601827

prune251.0ms

Filtered
80 candidates to 99 candidates (-23.8%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New98199
Fresh011
Picked101
Done011
Total993102

Merged error: 0b

Counts
102 → 3

localize14.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cbrt (- (* x (* x 2.0)) 1.0)) (cbrt (- (* x (* x 2.0)) 1.0)))
0.2b
(cbrt (cbrt (- (* x (* x 2.0)) 1.0)))
0.2b
(cbrt (* (cbrt (- (* x (* x 2.0)) 1.0)) (cbrt (- (* x (* x 2.0)) 1.0))))
0.3b
(pow (cbrt (cbrt (- (* x (* x 2.0)) 1.0))) 4)

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
36×cbrt-div
35×cbrt-prod
26×add-sqr-sqrt
18×add-cube-cbrt *-un-lft-identity
13×flip3-- flip--
12×pow1
9×unpow-prod-down pow1/3
8×frac-times
7×add-exp-log
6×swap-sqr associate-*r* associate-*l*
4×associate-*r/ associate-*l/ add-cbrt-cube add-log-exp unswap-sqr
3×pow-unpow
2×pow-pow pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-to-exp pow-plus pow-exp prod-exp *-commutative cbrt-unprod sqr-pow
Counts
4 → 105
Calls
4 calls:
13.0ms
(* (cbrt (- (* x (* x 2.0)) 1.0)) (cbrt (- (* x (* x 2.0)) 1.0)))
5.0ms
(cbrt (cbrt (- (* x (* x 2.0)) 1.0)))
11.0ms
(cbrt (* (cbrt (- (* x (* x 2.0)) 1.0)) (cbrt (- (* x (* x 2.0)) 1.0))))
7.0ms
(pow (cbrt (cbrt (- (* x (* x 2.0)) 1.0))) 4)

series73.0ms

Counts
4 → 12
Calls
4 calls:
15.0ms
(* (cbrt (- (* x (* x 2.0)) 1.0)) (cbrt (- (* x (* x 2.0)) 1.0)))
14.0ms
(cbrt (cbrt (- (* x (* x 2.0)) 1.0)))
17.0ms
(cbrt (* (cbrt (- (* x (* x 2.0)) 1.0)) (cbrt (- (* x (* x 2.0)) 1.0))))
27.0ms
(pow (cbrt (cbrt (- (* x (* x 2.0)) 1.0))) 4)

simplify65.0ms

Algorithm
egg-herbie
Counts
117 → 117
Iterations

Useful iterations: 0 (49.0ms)

IterNodesCost
049712463
149712463

prune416.0ms

Filtered
91 candidates to 117 candidates (-28.6%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1170117
Fresh011
Picked011
Done011
Total1173120

Merged error: 0b

Counts
120 → 3

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(exp (- (* x (* x 2.0)) 1.0))
0.0b
(- (* x (* x 2.0)) 1.0)
0.7b
(log (exp (- (* x (* x 2.0)) 1.0)))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
8×add-log-exp
6×add-sqr-sqrt add-cube-cbrt exp-prod *-un-lft-identity
5×log-prod
4×pow1 exp-sum log-pow
3×add-exp-log sub-neg add-cbrt-cube
2×exp-diff diff-log rem-exp-log
1×log-div flip3-- rem-log-exp flip--
Counts
3 → 45
Calls
3 calls:
5.0ms
(exp (- (* x (* x 2.0)) 1.0))
4.0ms
(- (* x (* x 2.0)) 1.0)
5.0ms
(log (exp (- (* x (* x 2.0)) 1.0)))

series14.0ms

Counts
3 → 9
Calls
3 calls:
4.0ms
(exp (- (* x (* x 2.0)) 1.0))
5.0ms
(- (* x (* x 2.0)) 1.0)
6.0ms
(log (exp (- (* x (* x 2.0)) 1.0)))

simplify43.0ms

Algorithm
egg-herbie
Counts
54 → 54
Iterations

Useful iterations: 0 (37.0ms)

IterNodesCost
04987493
14987493

prune63.0ms

Filtered
37 candidates to 54 candidates (-45.9%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New54054
Fresh000
Picked011
Done022
Total54357

Merged error: 0b

Counts
57 → 3

regimes110.0ms

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
077
177

end0.0ms

sample389.0ms

Algorithm
intervals
Results
224.0ms10679×body80valid

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