Details

Time bar (total: 5.4s)

sample23.0ms

Algorithm
intervals
Results
10.0ms332×body80valid

simplify47.0ms

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

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.2b

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
0.2b
(* (* z 3.0) y)
0.2b
(/ y (* z 3.0))
7.5b
(/ t (* (* z 3.0) y))

rewrite90.0ms

Algorithm
rewrite-expression-head
Rules
30×*-un-lft-identity
25×add-sqr-sqrt
23×add-exp-log add-cube-cbrt associate-+l+ add-cbrt-cube
21×prod-diff
15×times-frac
pow1 add-log-exp
prod-exp cbrt-unprod
associate-/l*
cbrt-undiv fma-def div-exp div-inv
expm1-log1p-u log1p-expm1-u
associate-*r* pow-prod-down
frac-2neg frac-add clear-num associate-/r* sum-log distribute-lft-out distribute-lft-out--
+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log associate-*l* *-commutative flip-- flip-+ difference-of-squares
Counts
4 → 115
Calls
4 calls:
62.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
10.0ms
(* (* z 3.0) y)
3.0ms
(/ y (* z 3.0))
7.0ms
(/ t (* (* z 3.0) y))

series154.0ms

Counts
4 → 12
Calls
4 calls:
81.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
21.0ms
(* (* z 3.0) y)
22.0ms
(/ y (* z 3.0))
30.0ms
(/ t (* (* z 3.0) y))

simplify74.0ms

Algorithm
egg-herbie
Counts
127 → 127
Iterations

Useful iterations: 2 (64.0ms)

IterNodesCost
0500905
12477746
25001698

prune359.0ms

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)
2.4b
(* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y))

rewrite36.0ms

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:
0.0ms
(cbrt t)
0.0ms
(cbrt t)
1.0ms
(cbrt t)
31.0ms
(* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y))

series610.0ms

Counts
4 → 12
Calls
4 calls:
196.0ms
(cbrt t)
181.0ms
(cbrt t)
181.0ms
(cbrt t)
52.0ms
(* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y))

simplify88.0ms

Algorithm
egg-herbie
Counts
115 → 115
Iterations

Useful iterations: 2 (79.0ms)

IterNodesCost
0503876
13066681
25001624

prune580.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 4 expressions with local error:

2.4b
(* (/ (* (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)))

rewrite89.0ms

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:
29.0ms
(* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y))
20.0ms
(cbrt (* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y)))
19.0ms
(cbrt (* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y)))
18.0ms
(cbrt (* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y)))

series447.0ms

Counts
4 → 12
Calls
4 calls:
58.0ms
(* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y))
128.0ms
(cbrt (* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y)))
132.0ms
(cbrt (* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y)))
130.0ms
(cbrt (* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y)))

simplify86.0ms

Algorithm
egg-herbie
Counts
118 → 118
Iterations

Useful iterations: 2 (75.0ms)

IterNodesCost
05621320
131051112
250011029

prune467.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 4 expressions with local error:

2.4b
(* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y))
13.3b
(cbrt (* (/ (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (* (cbrt y) (cbrt y))) (/ (cbrt t) (cbrt 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)))

rewrite103.0ms

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:
29.0ms
(* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y))
30.0ms
(cbrt (* (/ (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (* (cbrt y) (cbrt y))) (/ (cbrt t) (cbrt y))))
21.0ms
(cbrt (* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y)))
18.0ms
(cbrt (* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y)))

series441.0ms

Counts
4 → 12
Calls
4 calls:
60.0ms
(* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y))
116.0ms
(cbrt (* (/ (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (* (cbrt y) (cbrt y))) (/ (cbrt t) (cbrt y))))
129.0ms
(cbrt (* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y)))
135.0ms
(cbrt (* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y)))

simplify92.0ms

Algorithm
egg-herbie
Counts
118 → 118
Iterations

Useful iterations: 2 (81.0ms)

IterNodesCost
06031398
132581180
250011047

prune561.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0.0b

regimes252.0ms

Accuracy

87.6% (0.2b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 2.0b

bsearch102.0ms

Steps
ItersRangePoint
6
5.443262652829599e-10
8.455209092704733e-09
2.7803806663622133e-09
9
-15640006985.087824
-238.82950093874626
-3097409.717549644

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
04021
14021

end0.0ms

sample643.0ms

Algorithm
intervals
Results
362.0ms11131×body80valid