Details

Time bar (total: 3.1s)

sample30.0ms

Algorithm
intervals
Results
18.0ms354×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: 8.7b

localize6.0ms

Local error

Found 2 expressions with local error:

0.9b
(- (* x y) (* z y))
8.2b
(* (- (* 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))
10.0ms
(* (- (* x y) (* z y)) t)

series78.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(- (* x y) (* z y))
47.0ms
(* (- (* x y) (* z y)) t)

simplify104.0ms

Algorithm
egg-herbie
Counts
46 → 46
Iterations

Useful iterations: 2 (26.0ms)

IterNodesCost
0173232
1656199
23963195
35001195

prune110.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- x z) t)
5.9b
(* y (* (- x z) t))

rewrite26.0ms

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)
15.0ms
(* y (* (- x z) t))

series68.0ms

Counts
2 → 6
Calls
2 calls:
30.0ms
(* (- x z) t)
37.0ms
(* y (* (- x z) t))

simplify104.0ms

Algorithm
egg-herbie
Counts
52 → 52
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0190207
1802174
24832174
35001174

prune109.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt t)
0.5b
(cbrt t)
0.6b
(* (cbrt t) (cbrt t))
5.9b
(* y (* (* (- x z) (* (cbrt t) (cbrt t))) (cbrt t)))

rewrite131.0ms

Algorithm
rewrite-expression-head
Rules
25×pow1
23×add-sqr-sqrt
22×cbrt-prod
20×add-exp-log
15×add-cube-cbrt *-un-lft-identity
13×add-cbrt-cube
12×pow-prod-down
11×prod-exp cbrt-unprod
associate-*l*
pow1/3
associate-*r*
swap-sqr
expm1-log1p-u associate-*l/ log1p-expm1-u add-log-exp unswap-sqr
associate-*r/ pow-sqr *-commutative pow-prod-up
pow2 flip3-- pow-plus flip--
Counts
4 → 96
Calls
4 calls:
0.0ms
(cbrt t)
2.0ms
(cbrt t)
6.0ms
(* (cbrt t) (cbrt t))
120.0ms
(* y (* (* (- x z) (* (cbrt t) (cbrt t))) (cbrt t)))

series627.0ms

Counts
4 → 12
Calls
4 calls:
183.0ms
(cbrt t)
179.0ms
(cbrt t)
199.0ms
(* (cbrt t) (cbrt t))
66.0ms
(* y (* (* (- x z) (* (cbrt t) (cbrt t))) (cbrt t)))

simplify59.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
0339580
11618455
25001408

prune255.0ms

Pruning

12 alts after pruning (9 fresh and 3 done)

Merged error: 0b

localize7.0ms

Local error

Found 1 expressions with local error:

8.1b
(* (* y t) (- 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
(* (* y t) (- x z))

series45.0ms

Counts
1 → 3
Calls
1 calls:
45.0ms
(* (* y t) (- x z))

simplify40.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0301430
11274281
25002269

prune60.0ms

Pruning

12 alts after pruning (8 fresh and 4 done)

Merged error: 0b

regimes366.0ms

Accuracy

69.9% (2.2b remaining)

Error of 2.2b against oracle of 0.0b and baseline of 7.4b

bsearch1.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03117
13317
23317

end0.0ms

sample829.0ms

Algorithm
intervals
Results
551.0ms10646×body80valid