Details

Time bar (total: 4.4s)

sample25.0ms

Algorithm
intervals
Results
11.0ms351×body80valid

simplify68.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0247
1547
2927
31427
41927
52387
62557
72867
83307
94277
104557
115187
125957
138037
148077
158077

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.4b

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(/ y (* z 3.0))
0.3b
(* (* z 3.0) y)
8.7b
(/ t (* (* z 3.0) y))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt *-un-lft-identity
23×add-exp-log add-cube-cbrt add-cbrt-cube
21×prod-diff
15×times-frac
pow1
prod-exp cbrt-unprod
associate-/l* add-log-exp
cbrt-undiv div-exp div-inv
expm1-log1p-u log1p-expm1-u
fma-neg associate-*r* pow-prod-down
frac-2neg clear-num associate-/r*
sub-neg flip3-- diff-log associate-*l* *-commutative flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 108
Calls
4 calls:
6.0ms
(- x (/ y (* z 3.0)))
5.0ms
(/ y (* z 3.0))
5.0ms
(* (* z 3.0) y)
6.0ms
(/ t (* (* z 3.0) y))

series112.0ms

Counts
4 → 12
Calls
4 calls:
35.0ms
(- x (/ y (* z 3.0)))
24.0ms
(/ y (* z 3.0))
21.0ms
(* (* z 3.0) y)
31.0ms
(/ t (* (* z 3.0) y))

simplify71.0ms

Algorithm
egg-herbie
Counts
120 → 120
Iterations

Useful iterations: 2 (61.0ms)

IterNodesCost
0460837
12103613
25001592

prune275.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)
1.9b
(* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
45×add-exp-log
32×add-cbrt-cube
29×add-sqr-sqrt
22×associate-*r*
21×add-cube-cbrt *-un-lft-identity times-frac
19×cbrt-prod
18×prod-exp cbrt-unprod
13×cbrt-undiv div-exp
pow1
associate-*l*
expm1-log1p-u log1p-expm1-u add-log-exp
pow1/3 unswap-sqr
div-inv
frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
4 → 103
Calls
4 calls:
1.0ms
(cbrt t)
2.0ms
(cbrt t)
1.0ms
(cbrt t)
17.0ms
(* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y))

series672.0ms

Counts
4 → 12
Calls
4 calls:
204.0ms
(cbrt t)
207.0ms
(cbrt t)
200.0ms
(cbrt t)
62.0ms
(* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y))

simplify101.0ms

Algorithm
egg-herbie
Counts
115 → 115
Iterations

Useful iterations: 2 (91.0ms)

IterNodesCost
0503876
13066681
25001624

prune408.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 4 expressions with local error:

1.9b
(* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y))
13.3b
(cbrt (* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y)))
13.3b
(cbrt (* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y)))
13.3b
(cbrt (* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y)))

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
45×add-exp-log
32×add-cbrt-cube
26×add-sqr-sqrt
22×associate-*r*
21×times-frac
18×add-cube-cbrt *-un-lft-identity prod-exp cbrt-unprod
13×cbrt-undiv cbrt-prod div-exp
cbrt-div
pow1
associate-*l*
expm1-log1p-u frac-times associate-*r/ associate-*l/ log1p-expm1-u add-log-exp
pow1/3 unswap-sqr
div-inv
pow-prod-down *-commutative
Counts
4 → 106
Calls
4 calls:
16.0ms
(* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y))
9.0ms
(cbrt (* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y)))
9.0ms
(cbrt (* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y)))
14.0ms
(cbrt (* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y)))

series465.0ms

Counts
4 → 12
Calls
4 calls:
55.0ms
(* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y))
133.0ms
(cbrt (* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y)))
143.0ms
(cbrt (* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y)))
133.0ms
(cbrt (* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y)))

simplify102.0ms

Algorithm
egg-herbie
Counts
118 → 118
Iterations

Useful iterations: 2 (83.0ms)

IterNodesCost
05621320
131051112
250011029

prune518.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(/ t (* z 3.0))
0.2b
(/ y (* z 3.0))
3.6b
(/ (/ t (* z 3.0)) y)

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
48×times-frac
40×add-sqr-sqrt *-un-lft-identity
38×add-cube-cbrt
23×add-exp-log add-cbrt-cube
21×prod-diff
13×associate-/l*
10×div-inv
cbrt-undiv div-exp
add-log-exp
associate-/r*
pow1 expm1-log1p-u log1p-expm1-u
frac-2neg fma-neg prod-exp clear-num cbrt-unprod
sub-neg flip3-- diff-log flip-- associate-/l/ distribute-lft-out-- difference-of-squares
Counts
4 → 136
Calls
4 calls:
6.0ms
(- x (/ y (* z 3.0)))
5.0ms
(/ t (* z 3.0))
5.0ms
(/ y (* z 3.0))
7.0ms
(/ (/ t (* z 3.0)) y)

series114.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(- x (/ y (* z 3.0)))
28.0ms
(/ t (* z 3.0))
20.0ms
(/ y (* z 3.0))
32.0ms
(/ (/ t (* z 3.0)) y)

simplify68.0ms

Algorithm
egg-herbie
Counts
148 → 148
Iterations

Useful iterations: 2 (56.0ms)

IterNodesCost
05421030
12070805
25001784

prune376.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

regimes200.0ms

Accuracy

0% (1.5b remaining)

Error of 1.5b against oracle of 0.0b and baseline of 1.5b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01712
11712

end0.0ms

sample634.0ms

Algorithm
intervals
Results
365.0ms11165×body80valid