Details

Time bar (total: 2.0s)

sample28.0ms

Algorithm
intervals
Results
9.0ms324×body80valid

simplify3.0ms

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: 5.5b

Counts
2 → 2

localize5.0ms

Local error

Found 1 expressions with local error:

8.5b
(/ (* a1 a2) (* b1 b2))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
13×add-exp-log add-cbrt-cube
4×cbrt-undiv div-exp prod-exp cbrt-unprod
1×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))

series13.0ms

Counts
1 → 3
Calls
1 calls:
13.0ms
(/ (* a1 a2) (* b1 b2))

simplify52.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 0 (49.0ms)

IterNodesCost
05005191

prune50.0ms

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

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New17724
Fresh011
Picked101
Done000
Total18826

Merged error: 0.0b

Counts
26 → 8

localize6.0ms

Local error

Found 2 expressions with local error:

4.1b
(/ a1 (* b1 b2))
5.7b
(* a2 (/ a1 (* b1 b2)))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
16×add-exp-log add-cbrt-cube
9×add-sqr-sqrt
7×add-cube-cbrt *-un-lft-identity associate-*r*
6×times-frac
5×prod-exp cbrt-unprod
4×pow1 cbrt-undiv div-exp
3×associate-*l* associate-/l*
2×div-inv add-log-exp
1×frac-2neg associate-*r/ pow-prod-down clear-num associate-/r* *-commutative unswap-sqr
Counts
2 → 48
Calls
2 calls:
5.0ms
(/ a1 (* b1 b2))
10.0ms
(* a2 (/ a1 (* b1 b2)))

series14.0ms

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

simplify42.0ms

Algorithm
egg-herbie
Counts
54 → 54
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
05087386

prune62.0ms

Filtered
33 candidates to 54 candidates (-63.6%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New53154
Fresh167
Picked011
Done000
Total54862

Merged error: 0b

Counts
62 → 8

localize10.0ms

Local error

Found 4 expressions with local error:

5.7b
(* a2 (/ a1 (* b1 b2)))
15.5b
(cbrt (* a2 (/ a1 (* b1 b2))))
15.5b
(cbrt (* a2 (/ a1 (* b1 b2))))
15.5b
(cbrt (* a2 (/ a1 (* b1 b2))))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
13×add-exp-log add-cbrt-cube
9×add-sqr-sqrt
7×add-cube-cbrt *-un-lft-identity associate-*r*
6×pow1
4×associate-*r/ prod-exp cbrt-unprod add-log-exp
3×cbrt-prod cbrt-div times-frac pow1/3 associate-*l*
2×cbrt-undiv div-exp
1×pow-prod-down *-commutative div-inv unswap-sqr
Counts
4 → 57
Calls
4 calls:
7.0ms
(* a2 (/ a1 (* b1 b2)))
5.0ms
(cbrt (* a2 (/ a1 (* b1 b2))))
5.0ms
(cbrt (* a2 (/ a1 (* b1 b2))))
5.0ms
(cbrt (* a2 (/ a1 (* b1 b2))))

series91.0ms

Counts
4 → 12
Calls
4 calls:
8.0ms
(* a2 (/ a1 (* b1 b2)))
26.0ms
(cbrt (* a2 (/ a1 (* b1 b2))))
29.0ms
(cbrt (* a2 (/ a1 (* b1 b2))))
27.0ms
(cbrt (* a2 (/ a1 (* b1 b2))))

simplify29.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 0 (24.0ms)

IterNodesCost
05012606

prune80.0ms

Filtered
48 candidates to 69 candidates (-43.8%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New69069
Fresh066
Picked011
Done011
Total69877

Merged error: 0b

Counts
77 → 8

localize7.0ms

Local error

Found 3 expressions with local error:

0.6b
(/ 1 (* b2 (/ b1 (* a1 a2))))
2.5b
(/ b1 (* a1 a2))
7.8b
(* b2 (/ b1 (* a1 a2)))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
51×add-exp-log
31×add-cbrt-cube
18×div-exp
17×prod-exp
12×add-sqr-sqrt
10×cbrt-undiv add-cube-cbrt *-un-lft-identity
9×times-frac cbrt-unprod
8×pow1
7×associate-*r*
6×associate-/l*
4×rec-exp 1-exp
3×associate-*l* div-inv add-log-exp
2×pow-flip frac-2neg associate-*r/ pow-prod-down clear-num associate-/r*
1×associate-/r/ *-commutative inv-pow unswap-sqr
Counts
3 → 85
Calls
3 calls:
8.0ms
(/ 1 (* b2 (/ b1 (* a1 a2))))
5.0ms
(/ b1 (* a1 a2))
7.0ms
(* b2 (/ b1 (* a1 a2)))

series26.0ms

Counts
3 → 9
Calls
3 calls:
10.0ms
(/ 1 (* b2 (/ b1 (* a1 a2))))
5.0ms
(/ b1 (* a1 a2))
11.0ms
(* b2 (/ b1 (* a1 a2)))

simplify40.0ms

Algorithm
egg-herbie
Counts
94 → 94
Iterations

Useful iterations: 0 (34.0ms)

IterNodesCost
05051693

prune58.0ms

Filtered
50 candidates to 94 candidates (-88.0%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New94094
Fresh055
Picked011
Done022
Total948102

Merged error: 0b

Counts
102 → 8

regimes562.0ms

Accuracy

44.2% (6.2b remaining)

Error of 6.2b against oracle of 0.0b and baseline of 11.1b

bsearch1.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03361
13361

end0.0ms

sample784.0ms

Algorithm
intervals
Results
301.0ms10041×body80valid

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