Details

Time bar (total: 3.1s)

sample30.0ms

Algorithm
intervals
Results
18.0ms354×body80valid

simplify11.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0153
1343
2723
31003
41083
51083

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*
flip3-- distribute-rgt-out-- associate-*l/ flip--
sub-neg diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 34
Calls
2 calls:
2.0ms
(- (* 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)

simplify98.0ms

Algorithm
egg-herbie
Counts
40 → 40
Iterations

Useful iterations: 2 (22.0ms)

IterNodesCost
0157205
1644173
23801169
35001169

prune92.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.1b

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite24.0ms

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
flip3-- associate-*r/ *-commutative flip-- add-log-exp
distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 42
Calls
2 calls:
10.0ms
(* (- x z) t)
13.0ms
(* y (* (- x z) t))

series67.0ms

Counts
2 → 6
Calls
2 calls:
27.0ms
(* (- x z) t)
40.0ms
(* y (* (- x z) t))

simplify101.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0183193
1784160
24688160
35001160

prune108.0ms

Pruning

14 alts after pruning (12 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)))

rewrite135.0ms

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
associate-*l/ add-log-exp unswap-sqr
associate-*r/ pow-sqr *-commutative pow-prod-up
pow2 flip3-- pow-plus flip--
Counts
4 → 88
Calls
4 calls:
0.0ms
(cbrt t)
1.0ms
(cbrt t)
6.0ms
(* (cbrt t) (cbrt t))
125.0ms
(* y (* (* (- x z) (* (cbrt t) (cbrt t))) (cbrt t)))

series623.0ms

Counts
4 → 12
Calls
4 calls:
173.0ms
(cbrt t)
177.0ms
(cbrt t)
189.0ms
(* (cbrt t) (cbrt t))
85.0ms
(* y (* (* (- x z) (* (cbrt t) (cbrt t))) (cbrt t)))

simplify58.0ms

Algorithm
egg-herbie
Counts
100 → 100
Iterations

Useful iterations: 2 (51.0ms)

IterNodesCost
0331546
11600421
25002374

prune258.0ms

Pruning

12 alts after pruning (9 fresh and 3 done)

Merged error: 0b

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
associate-*r*
add-sqr-sqrt *-un-lft-identity
pow-prod-down prod-exp cbrt-unprod
distribute-rgt-in add-cube-cbrt sub-neg distribute-lft-in associate-*r/
flip3-- associate-*l* *-commutative flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 26
Calls
1 calls:
12.0ms
(* (* y t) (- x z))

series44.0ms

Counts
1 → 3
Calls
1 calls:
44.0ms
(* (* y t) (- x z))

simplify94.0ms

Algorithm
egg-herbie
Counts
29 → 29
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0175134
1812111
24267111
35001111

prune42.0ms

Pruning

12 alts after pruning (8 fresh and 4 done)

Merged error: 0b

regimes367.0ms

Accuracy

69.9% (2.2b remaining)

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

bsearch1.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02616
12616

end0.0ms

sample823.0ms

Algorithm
intervals
Results
545.0ms10646×body80valid