Details

Time bar (total: 2.3s)

sample20.0ms

Algorithm
intervals
Results
9.0ms314×body80valid

simplify85.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 7 (34.0ms)

IterNodesCost
0226
1466
21116
32376
44056
55956
69196
726275
850015

prune4.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 0.0b

Counts
2 → 1

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (- x z) y)

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt *-un-lft-identity
15×times-frac
11×add-cube-cbrt
5×associate-/l*
4×distribute-lft-out-- difference-of-squares
3×add-exp-log associate-/r* add-cbrt-cube
2×associate-/l/
1×pow1 cbrt-undiv flip3-- frac-2neg div-sub div-exp clear-num flip-- div-inv add-log-exp
Counts
1 → 38
Calls
1 calls:
6.0ms
(/ (- x z) y)

series25.0ms

Counts
1 → 3
Calls
1 calls:
25.0ms
(/ (- x z) y)

simplify111.0ms

Algorithm
egg-herbie
Counts
41 → 41
Iterations

Useful iterations: 3 (39.0ms)

IterNodesCost
0156197
1435187
21461187
34607186
45003186

prune83.0ms

Filtered
41 candidates to 29 candidates (70.7%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New39241
Fresh000
Picked011
Done000
Total39342

Merged error: 0b

Counts
42 → 3

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (/ x y) (/ z y))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
11×*-un-lft-identity
10×times-frac
4×distribute-lft-out-- difference-of-squares
3×add-cube-cbrt add-log-exp
2×div-inv
1×pow1 add-exp-log sub-neg flip3-- distribute-rgt-out-- diff-log frac-sub add-cbrt-cube flip-- sub-div
Counts
1 → 23
Calls
1 calls:
12.0ms
(- (/ x y) (/ z y))

series21.0ms

Counts
1 → 3
Calls
1 calls:
20.0ms
(- (/ x y) (/ z y))

simplify49.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
0117151
1253143
2572143
31563143
45001143

prune72.0ms

Filtered
26 candidates to 19 candidates (73.1%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New26026
Fresh011
Picked011
Done011
Total26329

Merged error: 0b

Counts
29 → 3

localize11.0ms

Local error

Found 4 expressions with local error:

0.6b
(* (cbrt (/ (- x z) y)) (cbrt (/ (- x z) y)))
2.3b
(cbrt (/ (- x z) y))
2.3b
(cbrt (/ (- x z) y))
2.3b
(cbrt (/ (- x z) y))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
157×cbrt-prod
141×add-sqr-sqrt
135×*-un-lft-identity
123×times-frac
75×add-cube-cbrt
28×swap-sqr
27×distribute-lft-out--
22×associate-*r* associate-*l*
21×difference-of-squares
11×pow1
9×pow1/3 unswap-sqr
7×cbrt-div div-inv
6×add-exp-log
4×add-cbrt-cube add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 frac-times pow-plus associate-*r/ associate-*l/ prod-exp *-commutative cbrt-unprod
Counts
4 → 186
Calls
4 calls:
22.0ms
(* (cbrt (/ (- x z) y)) (cbrt (/ (- x z) y)))
4.0ms
(cbrt (/ (- x z) y))
4.0ms
(cbrt (/ (- x z) y))
4.0ms
(cbrt (/ (- x z) y))

series543.0ms

Counts
4 → 12
Calls
4 calls:
159.0ms
(* (cbrt (/ (- x z) y)) (cbrt (/ (- x z) y)))
126.0ms
(cbrt (/ (- x z) y))
128.0ms
(cbrt (/ (- x z) y))
129.0ms
(cbrt (/ (- x z) y))

simplify58.0ms

Algorithm
egg-herbie
Counts
198 → 198
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
04352002
114091946
250011856

prune589.0ms

Filtered
198 candidates to 144 candidates (72.7%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New1980198
Fresh000
Picked011
Done022
Total1983201

Merged error: 0b

Counts
201 → 3

regimes47.0ms

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
0156
1156

end0.0ms

sample516.0ms

Algorithm
intervals
Results
307.0ms10074×body80valid