Details

Time bar (total: 4.2s)

sample18.0ms

Algorithm
intervals
Results
8.0ms344×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 1 (2.0ms)

IterNodesCost
0113
1152
2162
3162

prune5.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.1b

Counts
2 → 2

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (* y z) z))
0.2b
(* (* y z) z)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-exp-log add-cbrt-cube
4×add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-log-exp
3×fma-def associate-*r* pow-prod-down prod-exp cbrt-unprod
2×expm1-log1p-u log1p-expm1-u
1×+-commutative flip3-+ associate-*l* sum-log *-commutative flip-+
Counts
2 → 36
Calls
2 calls:
3.0ms
(+ x (* (* y z) z))
7.0ms
(* (* y z) z)

series76.0ms

Counts
2 → 6
Calls
2 calls:
49.0ms
(+ x (* (* y z) z))
27.0ms
(* (* y z) z)

simplify104.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 3 (101.0ms)

IterNodesCost
0167152
1756130
23750130
35002129

prune73.0ms

Filtered
42 candidates to 30 candidates (71.4%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New38442
Fresh011
Picked011
Done000
Total38644

Merged error: 0.0b

Counts
44 → 6

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt z) (cbrt z))
0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
6.0ms
(* (cbrt z) (cbrt z))
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)

series721.0ms

Counts
4 → 12
Calls
4 calls:
195.0ms
(* (cbrt z) (cbrt z))
173.0ms
(cbrt z)
175.0ms
(cbrt z)
178.0ms
(cbrt z)

simplify91.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 3 (85.0ms)

IterNodesCost
0119308
1477281
22972258
35001255

prune205.0ms

Filtered
93 candidates to 72 candidates (77.4%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New90393
Fresh134
Picked011
Done011
Total91899

Merged error: 0.0b

Counts
99 → 8

localize13.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 52
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)

series716.0ms

Counts
4 → 12
Calls
4 calls:
178.0ms
(cbrt z)
178.0ms
(cbrt z)
185.0ms
(cbrt z)
176.0ms
(cbrt z)

simplify132.0ms

Algorithm
egg-herbie
Counts
64 → 64
Iterations

Useful iterations: 2 (5.0ms)

IterNodesCost
042172
183160
2195152
3699152
44132152
55001152

prune206.0ms

Filtered
64 candidates to 56 candidates (87.5%)
Pruning

9 alts after pruning (6 fresh and 3 done)

PrunedKeptTotal
New63164
Fresh055
Picked011
Done022
Total63972

Merged error: 0.0b

Counts
72 → 9

localize21.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt (cbrt z))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-prod
9×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 55
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
2.0ms
(cbrt (cbrt z))

series797.0ms

Counts
4 → 12
Calls
4 calls:
181.0ms
(cbrt z)
189.0ms
(cbrt z)
182.0ms
(cbrt z)
245.0ms
(cbrt (cbrt z))

simplify51.0ms

Algorithm
egg-herbie
Counts
67 → 67
Iterations

Useful iterations: 2 (7.0ms)

IterNodesCost
075209
1145195
2361187
31382187
45002187

prune224.0ms

Filtered
67 candidates to 60 candidates (89.6%)
Pruning

10 alts after pruning (6 fresh and 4 done)

PrunedKeptTotal
New66167
Fresh055
Picked011
Done033
Total661076

Merged error: 0.0b

Counts
76 → 10

regimes190.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
093
193

end0.0ms

sample472.0ms

Algorithm
intervals
Results
259.0ms10686×body80valid

Profiling

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