Details

Time bar (total: 2.1s)

sample29.0ms

Algorithm
intervals
Results
9.0ms319×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0677
1677

prune10.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 7.6b

Counts
2 → 2

localize5.0ms

Local error

Found 1 expressions with local error:

11.3b
(/ (* a1 a2) (* b1 b2))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
13×add-exp-log add-cbrt-cube
cbrt-undiv div-exp prod-exp cbrt-unprod
pow1 add-sqr-sqrt add-cube-cbrt frac-2neg *-un-lft-identity times-frac clear-num associate-/r* div-inv associate-/l* add-log-exp
Counts
1 → 21
Calls
1 calls:
6.0ms
(/ (* a1 a2) (* b1 b2))

series8.0ms

Counts
1 → 3
Calls
1 calls:
8.0ms
(/ (* a1 a2) (* b1 b2))

simplify61.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 0 (59.0ms)

IterNodesCost
05005191

prune42.0ms

Filtered
14 candidates to 24 candidates (-71.4%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New18624
Fresh101
Picked011
Done000
Total19726

Merged error: 0.0b

Counts
26 → 7

localize5.0ms

Local error

Found 2 expressions with local error:

4.0b
(* a2 (/ a1 b1))
6.6b
(/ (* a2 (/ a1 b1)) b2)

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
16×add-exp-log add-cbrt-cube
13×times-frac associate-*r*
12×add-cube-cbrt *-un-lft-identity
cbrt-undiv div-exp
pow1 prod-exp cbrt-unprod
associate-*l* associate-/r*
associate-*r/ div-inv add-log-exp unswap-sqr
frac-2neg pow-prod-down clear-num *-commutative associate-/l/ associate-/l*
Counts
2 → 56
Calls
2 calls:
6.0ms
(* a2 (/ a1 b1))
6.0ms
(/ (* a2 (/ a1 b1)) b2)

series12.0ms

Counts
2 → 6
Calls
2 calls:
5.0ms
(* a2 (/ a1 b1))
8.0ms
(/ (* a2 (/ a1 b1)) b2)

simplify52.0ms

Algorithm
egg-herbie
Counts
62 → 62
Iterations

Useful iterations: 0 (48.0ms)

IterNodesCost
05182447

prune58.0ms

Filtered
40 candidates to 62 candidates (-55.0%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New61162
Fresh145
Picked101
Done011
Total63669

Merged error: 0.0b

Counts
69 → 6

localize5.0ms

Local error

Found 2 expressions with local error:

4.3b
(* b1 (/ b2 a1))
7.4b
(/ a2 (* b1 (/ b2 a1)))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
16×add-exp-log add-cbrt-cube
13×times-frac associate-*r*
12×add-cube-cbrt *-un-lft-identity
cbrt-undiv div-exp
pow1 prod-exp cbrt-unprod
associate-*l* associate-/l*
associate-*r/ div-inv add-log-exp unswap-sqr
frac-2neg pow-prod-down clear-num associate-/r* associate-/r/ *-commutative
Counts
2 → 56
Calls
2 calls:
8.0ms
(* b1 (/ b2 a1))
5.0ms
(/ a2 (* b1 (/ b2 a1)))

series13.0ms

Counts
2 → 6
Calls
2 calls:
5.0ms
(* b1 (/ b2 a1))
9.0ms
(/ a2 (* b1 (/ b2 a1)))

simplify49.0ms

Algorithm
egg-herbie
Counts
62 → 62
Iterations

Useful iterations: 0 (45.0ms)

IterNodesCost
04969450
14969450

prune59.0ms

Filtered
40 candidates to 62 candidates (-55.0%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New61162
Fresh044
Picked011
Done011
Total61768

Merged error: 0b

Counts
68 → 7

localize5.0ms

Local error

Found 1 expressions with local error:

9.6b
(/ (/ a2 b1) (/ b2 a1))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
421×times-frac
197×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
29×div-inv
13×add-exp-log associate-/r* add-cbrt-cube associate-/l*
cbrt-undiv div-exp
pow1 frac-2neg clear-num associate-/r/ associate-/l/ add-log-exp
Counts
1 → 215
Calls
1 calls:
10.0ms
(/ (/ a2 b1) (/ b2 a1))

series9.0ms

Counts
1 → 3
Calls
1 calls:
9.0ms
(/ (/ a2 b1) (/ b2 a1))

simplify79.0ms

Algorithm
egg-herbie
Counts
218 → 218
Iterations

Useful iterations: 0 (54.0ms)

IterNodesCost
051043636

prune156.0ms

Filtered
178 candidates to 218 candidates (-22.5%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New2180218
Fresh044
Picked011
Done022
Total2187225

Merged error: 0b

Counts
225 → 7

regimes661.0ms

Accuracy

78.3% (2.4b remaining)

Error of 2.4b against oracle of 0.0b and baseline of 10.9b

bsearch1.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03275
13275

end0.0ms

sample697.0ms

Algorithm
intervals
Results
268.0ms10006×body80valid

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