Details

Time bar (total: 6.5s)

sample28.0ms

Algorithm
intervals
Results
8.0ms261×body80valid
3.0msbody320valid
2.0ms18×body640valid
1.0msbody1280valid
0.0msbody160valid

simplify69.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0206
1456
21116
32886
47146
514986
634106
750016

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 23.5b

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- y z) (- t x))
2.5b
(+ x (/ (* (- y z) (- t x)) (- a z)))
18.4b
(/ (* (- y z) (- t x)) (- a z))

rewrite91.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt *-un-lft-identity
13×flip3-- flip--
10×add-exp-log add-cbrt-cube
frac-times associate-/l/
add-cube-cbrt
pow1 times-frac associate-*r* associate-*l* associate-/r* add-log-exp
associate-*r/ associate-*l/ distribute-lft-out-- difference-of-squares
cbrt-undiv distribute-rgt-in sub-neg distribute-lft-in div-exp prod-exp associate-/r/ cbrt-unprod
+-commutative frac-2neg flip3-+ pow-prod-down clear-num sum-log *-commutative flip-+ div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
3 → 81
Calls
3 calls:
36.0ms
(* (- y z) (- t x))
23.0ms
(+ x (/ (* (- y z) (- t x)) (- a z)))
30.0ms
(/ (* (- y z) (- t x)) (- a z))

series287.0ms

Counts
3 → 9
Calls
3 calls:
34.0ms
(* (- y z) (- t x))
134.0ms
(+ x (/ (* (- y z) (- t x)) (- a z)))
118.0ms
(/ (* (- y z) (- t x)) (- a z))

simplify61.0ms

Algorithm
egg-herbie
Counts
90 → 90
Iterations

Useful iterations: 1 (13.0ms)

IterNodesCost
0466583
12158534
25001534

prune247.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 3.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- a z))
0.6b
(cbrt (- a z))
1.4b
(* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ (- t x) (cbrt (- a z))))
6.9b
(+ x (* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ (- t x) (cbrt (- a z)))))

rewrite158.0ms

Algorithm
rewrite-expression-head
Rules
75×add-sqr-sqrt
59×*-un-lft-identity
52×times-frac
46×associate-*r*
37×cbrt-prod
27×add-cube-cbrt
25×add-exp-log
18×cbrt-div add-cbrt-cube
17×associate-*l*
16×distribute-lft-out-- difference-of-squares
10×associate-/r/
flip3-- flip--
prod-exp cbrt-unprod
cbrt-undiv div-exp
pow1 add-log-exp unswap-sqr
frac-times
associate-*r/ associate-*l/
pow1/3 div-inv
+-commutative flip3-+ pow-prod-down sum-log *-commutative flip-+
Counts
4 → 134
Calls
4 calls:
5.0ms
(cbrt (- a z))
4.0ms
(cbrt (- a z))
135.0ms
(* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ (- t x) (cbrt (- a z))))
8.0ms
(+ x (* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ (- t x) (cbrt (- a z)))))

series701.0ms

Counts
4 → 12
Calls
4 calls:
135.0ms
(cbrt (- a z))
146.0ms
(cbrt (- a z))
282.0ms
(* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ (- t x) (cbrt (- a z))))
138.0ms
(+ x (* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ (- t x) (cbrt (- a z)))))

simplify97.0ms

Algorithm
egg-herbie
Counts
146 → 146
Iterations

Useful iterations: 2 (77.0ms)

IterNodesCost
07441831
132871663
250011576

prune454.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 2.9b

localize18.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- a z))
0.6b
(cbrt (- a z))
0.8b
(* (/ (* (cbrt (- y z)) (cbrt (- y z))) (cbrt (- a z))) (* (/ (cbrt (- y z)) (cbrt (- a z))) (/ (- t x) (cbrt (- a z)))))
4.2b
(+ x (* (/ (* (cbrt (- y z)) (cbrt (- y z))) (cbrt (- a z))) (* (/ (cbrt (- y z)) (cbrt (- a z))) (/ (- t x) (cbrt (- a z))))))

rewrite181.0ms

Algorithm
rewrite-expression-head
Rules
73×add-exp-log
35×add-cbrt-cube
32×prod-exp cbrt-unprod
22×cbrt-undiv div-exp
15×cbrt-prod add-sqr-sqrt *-un-lft-identity
14×associate-*l*
pow1 add-cube-cbrt
times-frac
cbrt-div add-log-exp
frac-times associate-*r/
flip3-- pow-prod-down associate-*l/ flip-- distribute-lft-out-- difference-of-squares
pow1/3 associate-/r/
+-commutative flip3-+ associate-*r* sum-log *-commutative flip-+ div-inv
Counts
4 → 103
Calls
4 calls:
4.0ms
(cbrt (- a z))
4.0ms
(cbrt (- a z))
156.0ms
(* (/ (* (cbrt (- y z)) (cbrt (- y z))) (cbrt (- a z))) (* (/ (cbrt (- y z)) (cbrt (- a z))) (/ (- t x) (cbrt (- a z)))))
13.0ms
(+ x (* (/ (* (cbrt (- y z)) (cbrt (- y z))) (cbrt (- a z))) (* (/ (cbrt (- y z)) (cbrt (- a z))) (/ (- t x) (cbrt (- a z))))))

series716.0ms

Counts
4 → 12
Calls
4 calls:
146.0ms
(cbrt (- a z))
140.0ms
(cbrt (- a z))
281.0ms
(* (/ (* (cbrt (- y z)) (cbrt (- y z))) (cbrt (- a z))) (* (/ (cbrt (- y z)) (cbrt (- a z))) (/ (- t x) (cbrt (- a z)))))
148.0ms
(+ x (* (/ (* (cbrt (- y z)) (cbrt (- y z))) (cbrt (- a z))) (* (/ (cbrt (- y z)) (cbrt (- a z))) (/ (- t x) (cbrt (- a z))))))

simplify82.0ms

Algorithm
egg-herbie
Counts
115 → 115
Iterations

Useful iterations: 2 (67.0ms)

IterNodesCost
06302051
124661604
250011462

prune362.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 2.9b

localize17.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- a z))
0.6b
(cbrt (- a z))
1.4b
(* (* (/ (* (cbrt (- y z)) (cbrt (- y z))) (cbrt (- a z))) (/ (cbrt (- y z)) (cbrt (- a z)))) (/ (- t x) (cbrt (- a z))))
4.2b
(+ x (* (* (/ (* (cbrt (- y z)) (cbrt (- y z))) (cbrt (- a z))) (/ (cbrt (- y z)) (cbrt (- a z)))) (/ (- t x) (cbrt (- a z)))))

rewrite313.0ms

Algorithm
rewrite-expression-head
Rules
69×add-exp-log
55×add-sqr-sqrt *-un-lft-identity
46×associate-*r*
40×times-frac
35×cbrt-prod
34×add-cbrt-cube
30×prod-exp cbrt-unprod
25×add-cube-cbrt
21×cbrt-undiv div-exp
15×distribute-lft-out-- difference-of-squares
pow1
cbrt-div add-log-exp
frac-times associate-*l/
flip3-- associate-*r/ pow-prod-down flip--
pow1/3 associate-/r/
+-commutative flip3-+ associate-*l* sum-log *-commutative flip-+ div-inv
Counts
4 → 133
Calls
4 calls:
4.0ms
(cbrt (- a z))
4.0ms
(cbrt (- a z))
289.0ms
(* (* (/ (* (cbrt (- y z)) (cbrt (- y z))) (cbrt (- a z))) (/ (cbrt (- y z)) (cbrt (- a z)))) (/ (- t x) (cbrt (- a z))))
8.0ms
(+ x (* (* (/ (* (cbrt (- y z)) (cbrt (- y z))) (cbrt (- a z))) (/ (cbrt (- y z)) (cbrt (- a z)))) (/ (- t x) (cbrt (- a z)))))

series902.0ms

Counts
4 → 12
Calls
4 calls:
137.0ms
(cbrt (- a z))
134.0ms
(cbrt (- a z))
485.0ms
(* (* (/ (* (cbrt (- y z)) (cbrt (- y z))) (cbrt (- a z))) (/ (cbrt (- y z)) (cbrt (- a z)))) (/ (- t x) (cbrt (- a z))))
146.0ms
(+ x (* (* (/ (* (cbrt (- y z)) (cbrt (- y z))) (cbrt (- a z))) (/ (cbrt (- y z)) (cbrt (- a z)))) (/ (- t x) (cbrt (- a z)))))

simplify126.0ms

Algorithm
egg-herbie
Counts
145 → 145
Iterations

Useful iterations: 2 (107.0ms)

IterNodesCost
08132709
141122300
250012108

prune384.0ms

Pruning

14 alts after pruning (13 fresh and 1 done)

Merged error: 2.9b

regimes377.0ms

Accuracy

14.4% (7.5b remaining)

Error of 11.6b against oracle of 4.2b and baseline of 12.9b

bsearch91.0ms

Steps
ItersRangePoint
8
2.3390471370911688e-236
2.5485004118217432e-233
9.998417597537951e-234
8
-4.650271632616837e-211
-6.521168478905739e-214
-3.5583620483396235e-211

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
04552
14552

end0.0ms

sample734.0ms

Algorithm
intervals
Results
238.0ms7789×body80valid
52.0ms489×body640valid
37.0ms279×body1280valid
37.0ms435×body320valid
14.0ms249×body160valid
2.0ms12×body2560valid