Details

Time bar (total: 4.8s)

sample43.0ms

Algorithm
intervals
Results
21.0ms408×body80valid
0.0msbody1280valid

simplify41.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03810
111210
238410
3156810
4500110

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (* (- y 1.0) z))
0.0b
(+ (- (- x (* (- y 1.0) z)) (* (- t 1.0) a)) (* (- (+ y t) 2.0) b))
0.0b
(* (- y 1.0) z)
0.0b
(* (- (+ y t) 2.0) b)

rewrite132.0ms

Algorithm
rewrite-expression-head
Rules
24×associate-*l/
19×flip3-- flip--
16×add-sqr-sqrt
15×*-un-lft-identity add-log-exp
12×frac-add
11×associate-*l*
pow1 add-exp-log add-cube-cbrt frac-sub add-cbrt-cube
associate-*r*
associate-+l+ diff-log
sub-neg sum-log distribute-lft-out--
pow-prod-down prod-exp associate--l+ *-commutative cbrt-unprod difference-of-squares unswap-sqr
+-commutative associate-+l- flip3-+ flip-+ distribute-lft-out
Counts
4 → 87
Calls
4 calls:
2.0ms
(- x (* (- y 1.0) z))
60.0ms
(+ (- (- x (* (- y 1.0) z)) (* (- t 1.0) a)) (* (- (+ y t) 2.0) b))
10.0ms
(* (- y 1.0) z)
55.0ms
(* (- (+ y t) 2.0) b)

series242.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(- x (* (- y 1.0) z))
159.0ms
(+ (- (- x (* (- y 1.0) z)) (* (- t 1.0) a)) (* (- (+ y t) 2.0) b))
28.0ms
(* (- y 1.0) z)
28.0ms
(* (- (+ y t) 2.0) b)

simplify104.0ms

Algorithm
egg-herbie
Counts
99 → 99
Iterations

Useful iterations: 1 (19.0ms)

IterNodesCost
08481265
143511216
250011216

prune329.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (- t 1.0) a)
0.0b
(* (- y 1.0) z)
0.0b
(+ (- (- (* (- y 1.0) z)) (* (- t 1.0) a)) (* (- (+ y t) 2.0) b))
0.0b
(* (- (+ y t) 2.0) b)

rewrite116.0ms

Algorithm
rewrite-expression-head
Rules
34×associate-*l/
22×add-sqr-sqrt
19×flip3-- *-un-lft-identity flip--
16×associate-*l*
12×frac-add add-log-exp
10×pow1 add-exp-log add-cube-cbrt add-cbrt-cube
associate-*r*
frac-sub distribute-neg-frac
distribute-lft-out--
pow-prod-down prod-exp sum-log *-commutative cbrt-unprod difference-of-squares unswap-sqr
associate-+l+ diff-log
+-commutative associate-+l- sub-neg flip3-+ neg-log flip-+ distribute-lft-out
Counts
4 → 95
Calls
4 calls:
10.0ms
(* (- t 1.0) a)
10.0ms
(* (- y 1.0) z)
37.0ms
(+ (- (- (* (- y 1.0) z)) (* (- t 1.0) a)) (* (- (+ y t) 2.0) b))
55.0ms
(* (- (+ y t) 2.0) b)

series191.0ms

Counts
4 → 12
Calls
4 calls:
29.0ms
(* (- t 1.0) a)
29.0ms
(* (- y 1.0) z)
102.0ms
(+ (- (- (* (- y 1.0) z)) (* (- t 1.0) a)) (* (- (+ y t) 2.0) b))
31.0ms
(* (- (+ y t) 2.0) b)

simplify116.0ms

Algorithm
egg-herbie
Counts
107 → 107
Iterations

Useful iterations: 1 (21.0ms)

IterNodesCost
08781155
146171096
250021096

prune364.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (* (- y 1.0) z)) (cbrt (* (- y 1.0) z)))
0.5b
(cbrt (* (- y 1.0) z))
0.5b
(cbrt (* (- y 1.0) z))
0.5b
(cbrt (* (- y 1.0) z))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
20×associate-*l/
18×cbrt-div
11×pow1
10×add-sqr-sqrt
flip3-- pow1/3 flip--
add-cube-cbrt *-un-lft-identity
cbrt-prod
add-exp-log
frac-times swap-sqr associate-*r* associate-*l* add-cbrt-cube add-log-exp
associate-*r/ pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 72
Calls
4 calls:
11.0ms
(* (cbrt (* (- y 1.0) z)) (cbrt (* (- y 1.0) z)))
4.0ms
(cbrt (* (- y 1.0) z))
4.0ms
(cbrt (* (- y 1.0) z))
4.0ms
(cbrt (* (- y 1.0) z))

series486.0ms

Counts
4 → 12
Calls
4 calls:
229.0ms
(* (cbrt (* (- y 1.0) z)) (cbrt (* (- y 1.0) z)))
84.0ms
(cbrt (* (- y 1.0) z))
87.0ms
(cbrt (* (- y 1.0) z))
86.0ms
(cbrt (* (- y 1.0) z))

simplify128.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 3 (120.0ms)

IterNodesCost
0353839
11061784
24734705
35001698

prune387.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- (- (* (- y 1.0) z)) (* (- t 1.0) a)) (/ (* (- (* (+ y t) (+ y t)) (* 2.0 2.0)) b) (+ (+ y t) 2.0)))
0.0b
(* (+ y t) (+ y t))
4.1b
(* (- (* (+ y t) (+ y t)) (* 2.0 2.0)) b)
13.2b
(/ (* (- (* (+ y t) (+ y t)) (* 2.0 2.0)) b) (+ (+ y t) 2.0))

rewrite131.0ms

Algorithm
rewrite-expression-head
Rules
38×*-un-lft-identity
16×add-sqr-sqrt
14×associate-*l/
13×pow1 add-exp-log add-cbrt-cube distribute-lft-out
12×add-cube-cbrt add-log-exp
flip3-+ associate-*l* flip-+
flip3-- associate-*r* flip--
swap-sqr frac-add
times-frac associate-/r*
frac-times frac-sub distribute-neg-frac
prod-exp sum-log cbrt-unprod
cbrt-undiv associate-+l+ diff-log associate-*r/ div-exp pow-prod-down associate-/r/ *-commutative associate-/l/ unswap-sqr
+-commutative pow2 distribute-rgt-in associate-+l- sub-neg frac-2neg distribute-lft-in pow-plus neg-log clear-num pow-sqr pow-prod-up div-inv associate-/l* difference-of-squares
Counts
4 → 113
Calls
4 calls:
47.0ms
(+ (- (- (* (- y 1.0) z)) (* (- t 1.0) a)) (/ (* (- (* (+ y t) (+ y t)) (* 2.0 2.0)) b) (+ (+ y t) 2.0)))
17.0ms
(* (+ y t) (+ y t))
30.0ms
(* (- (* (+ y t) (+ y t)) (* 2.0 2.0)) b)
33.0ms
(/ (* (- (* (+ y t) (+ y t)) (* 2.0 2.0)) b) (+ (+ y t) 2.0))

series353.0ms

Counts
4 → 12
Calls
4 calls:
224.0ms
(+ (- (- (* (- y 1.0) z)) (* (- t 1.0) a)) (/ (* (- (* (+ y t) (+ y t)) (* 2.0 2.0)) b) (+ (+ y t) 2.0)))
14.0ms
(* (+ y t) (+ y t))
44.0ms
(* (- (* (+ y t) (+ y t)) (* 2.0 2.0)) b)
71.0ms
(/ (* (- (* (+ y t) (+ y t)) (* 2.0 2.0)) b) (+ (+ y t) 2.0))

simplify41.0ms

Algorithm
egg-herbie
Counts
125 → 125
Iterations

Useful iterations: 1 (26.0ms)

IterNodesCost
09661412
150021300

prune386.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes140.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02911
13111
23111

end0.0ms

sample1.0s

Algorithm
intervals
Results
575.0ms12546×body80valid
1.0msbody1280valid
0.0msbody640valid
0.0msbody320valid
0.0msbody160valid