Details

Time bar (total: 10.3s)

sample78.0ms

Algorithm
intervals
Results
40.0ms626×body80valid

simplify97.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
04714
111013
233513
3105913
4344213
5500113

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.3b

localize20.0ms

Local error

Found 4 expressions with local error:

0.2b
(- (* y z) (* t a))
3.1b
(fma (- (* c a) (* y i)) j (- (* x (- (* y z) (* t a))) (* b (- (* c z) (* t i)))))
4.8b
(* b (- (* c z) (* t i)))
5.7b
(* x (- (* y z) (* t a)))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
distribute-rgt-in distribute-lft-in associate-*r* associate-*l* add-log-exp
sub-neg prod-diff
expm1-log1p-u associate-*r/ log1p-expm1-u
flip3-- flip--
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
fma-neg diff-log fma-udef
Counts
4 → 82
Calls
4 calls:
4.0ms
(- (* y z) (* t a))
1.0ms
(fma (- (* c a) (* y i)) j (- (* x (- (* y z) (* t a))) (* b (- (* c z) (* t i)))))
6.0ms
(* b (- (* c z) (* t i)))
6.0ms
(* x (- (* y z) (* t a)))

series831.0ms

Counts
4 → 12
Calls
4 calls:
50.0ms
(- (* y z) (* t a))
621.0ms
(fma (- (* c a) (* y i)) j (- (* x (- (* y z) (* t a))) (* b (- (* c z) (* t i)))))
79.0ms
(* b (- (* c z) (* t i)))
80.0ms
(* x (- (* y z) (* t a)))

simplify53.0ms

Algorithm
egg-herbie
Counts
94 → 94
Iterations

Useful iterations: 1 (12.0ms)

IterNodesCost
0376645
11500568
25001568

prune468.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 3.4b

localize25.0ms

Local error

Found 4 expressions with local error:

4.8b
(* b (- (* c z) (* t i)))
7.4b
(cbrt (- (* y z) (* t a)))
7.4b
(cbrt (- (* y z) (* t a)))
7.4b
(cbrt (- (* y z) (* t a)))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
cbrt-prod add-cube-cbrt *-un-lft-identity
pow1 add-exp-log cbrt-div add-cbrt-cube
expm1-log1p-u flip3-- flip-- log1p-expm1-u add-log-exp
distribute-rgt-in distribute-lft-in pow1/3 associate-*r* associate-*l*
sub-neg associate-*r/ prod-diff
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 73
Calls
4 calls:
6.0ms
(* b (- (* c z) (* t i)))
4.0ms
(cbrt (- (* y z) (* t a)))
4.0ms
(cbrt (- (* y z) (* t a)))
4.0ms
(cbrt (- (* y z) (* t a)))

series485.0ms

Counts
4 → 12
Calls
4 calls:
75.0ms
(* b (- (* c z) (* t i)))
140.0ms
(cbrt (- (* y z) (* t a)))
135.0ms
(cbrt (- (* y z) (* t a)))
134.0ms
(cbrt (- (* y z) (* t a)))

simplify125.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
0335646
11158598
24180580
35001580

prune530.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 3.4b

localize24.0ms

Local error

Found 4 expressions with local error:

2.3b
(* (* (cbrt b) (cbrt b)) (* (cbrt b) (- (* c z) (* t i))))
2.7b
(* (cbrt b) (- (* c z) (* t i)))
3.1b
(fma (- (* c a) (* y i)) j (- (* x (- (* y z) (* t a))) (* (* (cbrt b) (cbrt b)) (* (cbrt b) (- (* c z) (* t i))))))
5.7b
(* x (- (* y z) (* t a)))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
20×pow1 add-exp-log
18×distribute-rgt-in distribute-lft-in
15×add-sqr-sqrt
13×add-cbrt-cube
10×associate-*l* pow-prod-down prod-exp cbrt-unprod
add-cube-cbrt *-un-lft-identity
sub-neg associate-*r/ prod-diff
associate-*r*
cbrt-prod expm1-log1p-u log1p-expm1-u add-log-exp
flip3-- *-commutative flip-- unswap-sqr
fma-udef
Counts
4 → 108
Calls
4 calls:
17.0ms
(* (* (cbrt b) (cbrt b)) (* (cbrt b) (- (* c z) (* t i))))
7.0ms
(* (cbrt b) (- (* c z) (* t i)))
1.0ms
(fma (- (* c a) (* y i)) j (- (* x (- (* y z) (* t a))) (* (* (cbrt b) (cbrt b)) (* (cbrt b) (- (* c z) (* t i))))))
7.0ms
(* x (- (* y z) (* t a)))

series1.5s

Counts
4 → 12
Calls
4 calls:
114.0ms
(* (* (cbrt b) (cbrt b)) (* (cbrt b) (- (* c z) (* t i))))
325.0ms
(* (cbrt b) (- (* c z) (* t i)))
973.0ms
(fma (- (* c a) (* y i)) j (- (* x (- (* y z) (* t a))) (* (* (cbrt b) (cbrt b)) (* (cbrt b) (- (* c z) (* t i))))))
75.0ms
(* x (- (* y z) (* t a)))

simplify91.0ms

Algorithm
egg-herbie
Counts
120 → 120
Iterations

Useful iterations: 2 (80.0ms)

IterNodesCost
05631204
12492956
25001877

prune535.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 3.4b

localize29.0ms

Local error

Found 4 expressions with local error:

1.9b
(* (cbrt (cbrt b)) (- (* c z) (* t i)))
2.3b
(* (* (cbrt b) (cbrt b)) (* (cbrt (* (cbrt b) (cbrt b))) (* (cbrt (cbrt b)) (- (* c z) (* t i)))))
3.1b
(fma (- (* c a) (* y i)) j (- (* x (- (* y z) (* t a))) (* (* (cbrt b) (cbrt b)) (* (cbrt (* (cbrt b) (cbrt b))) (* (cbrt (cbrt b)) (- (* c z) (* t i)))))))
5.7b
(* x (- (* y z) (* t a)))

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
42×distribute-rgt-in distribute-lft-in
29×pow1 add-exp-log
18×add-sqr-sqrt
17×pow-prod-down prod-exp cbrt-unprod
16×add-cbrt-cube
13×associate-*l*
12×cbrt-prod sub-neg prod-diff
10×add-cube-cbrt *-un-lft-identity associate-*r/
associate-*r*
expm1-log1p-u log1p-expm1-u add-log-exp unswap-sqr
flip3-- *-commutative flip--
fma-udef
Counts
4 → 130
Calls
4 calls:
8.0ms
(* (cbrt (cbrt b)) (- (* c z) (* t i)))
17.0ms
(* (* (cbrt b) (cbrt b)) (* (cbrt (* (cbrt b) (cbrt b))) (* (cbrt (cbrt b)) (- (* c z) (* t i)))))
1.0ms
(fma (- (* c a) (* y i)) j (- (* x (- (* y z) (* t a))) (* (* (cbrt b) (cbrt b)) (* (cbrt (* (cbrt b) (cbrt b))) (* (cbrt (cbrt b)) (- (* c z) (* t i)))))))
6.0ms
(* x (- (* y z) (* t a)))

series1.4s

Counts
4 → 12
Calls
4 calls:
468.0ms
(* (cbrt (cbrt b)) (- (* c z) (* t i)))
115.0ms
(* (* (cbrt b) (cbrt b)) (* (cbrt (* (cbrt b) (cbrt b))) (* (cbrt (cbrt b)) (- (* c z) (* t i)))))
726.0ms
(fma (- (* c a) (* y i)) j (- (* x (- (* y z) (* t a))) (* (* (cbrt b) (cbrt b)) (* (cbrt (* (cbrt b) (cbrt b))) (* (cbrt (cbrt b)) (- (* c z) (* t i)))))))
76.0ms
(* x (- (* y z) (* t a)))

simplify107.0ms

Algorithm
egg-herbie
Counts
142 → 142
Iterations

Useful iterations: 2 (90.0ms)

IterNodesCost
07552147
130951907
250011897

prune640.0ms

Pruning

13 alts after pruning (12 fresh and 1 done)

Merged error: 3.4b

regimes799.0ms

Accuracy

46.2% (4.0b remaining)

Error of 9.1b against oracle of 5.1b and baseline of 12.5b

bsearch237.0ms

Steps
ItersRangePoint
7
5.140773646670646e+79
2.0326692896185177e+81
5.2025741819253724e+79
9
-3.855877503099219e+16
-105182111584.36934
-1.183569887150804e+16

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
06567
16567

end0.0ms

sample2.2s

Algorithm
intervals
Results
1.2s19125×body80valid