Details

Time bar (total: 2.7s)

sample19.0ms

Algorithm
intervals
Results
8.0ms343×body80valid

simplify14.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0163
1363
2803
31233
41413
51433
61433

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* x y) (* z y))
5.7b
(* (- (* x y) (* z y)) t)

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*l* add-cbrt-cube add-log-exp
associate-*r*
expm1-log1p-u flip3-- distribute-rgt-out-- associate-*l/ flip-- log1p-expm1-u
sub-neg fma-neg diff-log prod-diff pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 40
Calls
2 calls:
3.0ms
(- (* x y) (* z y))
9.0ms
(* (- (* x y) (* z y)) t)

series78.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(- (* x y) (* z y))
46.0ms
(* (- (* x y) (* z y)) t)

simplify104.0ms

Algorithm
egg-herbie
Counts
46 → 46
Iterations

Useful iterations: 2 (25.0ms)

IterNodesCost
0173232
1656199
23963195
35001195

prune114.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- x z) t)
6.4b
(* y (* (- x z) t))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt add-cbrt-cube
associate-*l*
*-un-lft-identity
add-cube-cbrt
associate-*r* pow-prod-down associate-*l/ prod-exp cbrt-unprod
expm1-log1p-u flip3-- associate-*r/ *-commutative flip-- log1p-expm1-u add-log-exp
distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 46
Calls
2 calls:
10.0ms
(* (- x z) t)
13.0ms
(* y (* (- x z) t))

series67.0ms

Counts
2 → 6
Calls
2 calls:
28.0ms
(* (- x z) t)
39.0ms
(* y (* (- x z) t))

simplify109.0ms

Algorithm
egg-herbie
Counts
52 → 52
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0190207
1802174
24832174
35001174

prune116.0ms

Pruning

12 alts after pruning (10 fresh and 2 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

5.7b
(* (* (* (cbrt (- (* x y) (* z y))) (cbrt (- (* x y) (* z y)))) (cbrt (- (* x y) (* z y)))) t)
7.3b
(cbrt (- (* x y) (* z y)))
7.3b
(cbrt (- (* x y) (* z y)))
7.3b
(cbrt (- (* x y) (* z y)))

rewrite141.0ms

Algorithm
rewrite-expression-head
Rules
60×cbrt-div
40×associate-*l/
30×flip3-- flip--
28×frac-times
13×pow1 add-exp-log
12×cbrt-prod
add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r/
pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u log1p-expm1-u add-log-exp
distribute-rgt-out-- pow1/3 associate-*r*
associate-*l* *-commutative
Counts
4 → 97
Calls
4 calls:
129.0ms
(* (* (* (cbrt (- (* x y) (* z y))) (cbrt (- (* x y) (* z y)))) (cbrt (- (* x y) (* z y)))) t)
2.0ms
(cbrt (- (* x y) (* z y)))
2.0ms
(cbrt (- (* x y) (* z y)))
2.0ms
(cbrt (- (* x y) (* z y)))

series391.0ms

Counts
4 → 12
Calls
4 calls:
47.0ms
(* (* (* (cbrt (- (* x y) (* z y))) (cbrt (- (* x y) (* z y)))) (cbrt (- (* x y) (* z y)))) t)
113.0ms
(cbrt (- (* x y) (* z y)))
112.0ms
(cbrt (- (* x y) (* z y)))
119.0ms
(cbrt (- (* x y) (* z y)))

simplify53.0ms

Algorithm
egg-herbie
Counts
109 → 109
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
04681486
114701310
250021170

prune346.0ms

Pruning

12 alts after pruning (9 fresh and 3 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

7.6b
(* (* t y) (- x z))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
18×prod-diff
16×add-sqr-sqrt *-un-lft-identity
14×add-cube-cbrt
11×distribute-rgt-in distribute-lft-in
pow1 add-exp-log add-cbrt-cube
associate-*r*
pow-prod-down prod-exp cbrt-unprod
sub-neg associate-*r/
expm1-log1p-u flip3-- associate-*l* *-commutative flip-- log1p-expm1-u distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 46
Calls
1 calls:
14.0ms
(* (* t y) (- x z))

series43.0ms

Counts
1 → 3
Calls
1 calls:
43.0ms
(* (* t y) (- x z))

simplify45.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
0303430
11277281
25002269

prune59.0ms

Pruning

12 alts after pruning (8 fresh and 4 done)

Merged error: 0.0b

regimes380.0ms

Accuracy

96.4% (0.2b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 6.8b

bsearch1.0ms

simplify3.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03529
13829
24129
34129

end0.0ms

sample502.0ms

Algorithm
intervals
Results
257.0ms10766×body80valid