Details

Time bar (total: 3.8s)

sample25.0ms

Algorithm
intervals
Results
10.0ms272×body80valid
0.0msbody640valid
0.0msbody1280valid
0.0msbody320valid

simplify83.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0226
1395
2675
31195
41855
52525
63135
73995
85625
97215
1011485
1113035
1214505
1314545
1414545

prune10.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 0.3b

Counts
2 → 1

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(* 60.0 (- x y))
0.0b
(fma 120.0 a (/ (* 60.0 (- x y)) (- z t)))
0.5b
(/ (* 60.0 (- x y)) (- z t))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
27×add-sqr-sqrt
25×*-un-lft-identity
19×add-cube-cbrt
18×prod-diff
11×distribute-rgt-in distribute-lft-in
10×add-exp-log add-cbrt-cube
pow1 times-frac associate-*r* associate-/r*
associate-*r/
expm1-log1p-u flip3-- associate-*l* flip-- log1p-expm1-u distribute-lft-out-- add-log-exp difference-of-squares
cbrt-undiv sub-neg div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/
frac-2neg pow-prod-down clear-num *-commutative fma-udef div-inv associate-/l* unswap-sqr
Counts
3 → 87
Calls
3 calls:
8.0ms
(* 60.0 (- x y))
1.0ms
(fma 120.0 a (/ (* 60.0 (- x y)) (- z t)))
11.0ms
(/ (* 60.0 (- x y)) (- z t))

series211.0ms

Counts
3 → 9
Calls
3 calls:
36.0ms
(* 60.0 (- x y))
108.0ms
(fma 120.0 a (/ (* 60.0 (- x y)) (- z t)))
67.0ms
(/ (* 60.0 (- x y)) (- z t))

simplify65.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 2 (55.0ms)

IterNodesCost
0390631
11733455
25002453

prune222.0ms

Filtered
96 candidates to 58 candidates (60.4%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New88896
Fresh000
Picked101
Done000
Total89897

Merged error: 0b

Counts
97 → 8

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- x y) (- z t))
0.0b
(fma 120.0 a (* 60.0 (/ (- x y) (- z t))))
0.3b
(* 60.0 (/ (- x y) (- z t)))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
76×add-sqr-sqrt
71×*-un-lft-identity
51×times-frac
31×associate-*r*
27×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
10×add-exp-log add-cbrt-cube
pow1 associate-/r* associate-/l*
associate-/r/
expm1-log1p-u flip3-- associate-*l* flip-- log1p-expm1-u add-log-exp
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ unswap-sqr
frac-2neg div-sub associate-*r/ pow-prod-down clear-num *-commutative fma-udef
Counts
3 → 116
Calls
3 calls:
9.0ms
(/ (- x y) (- z t))
1.0ms
(fma 120.0 a (* 60.0 (/ (- x y) (- z t))))
14.0ms
(* 60.0 (/ (- x y) (- z t)))

series223.0ms

Counts
3 → 9
Calls
3 calls:
59.0ms
(/ (- x y) (- z t))
99.0ms
(fma 120.0 a (* 60.0 (/ (- x y) (- z t))))
64.0ms
(* 60.0 (/ (- x y) (- z t)))

simplify65.0ms

Algorithm
egg-herbie
Counts
125 → 125
Iterations

Useful iterations: 2 (53.0ms)

IterNodesCost
0395752
11536698
25001696

prune293.0ms

Filtered
125 candidates to 85 candidates (68.0%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New1241125
Fresh347
Picked011
Done000
Total1276133

Merged error: 0b

Counts
133 → 6

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (- x y) (- z t))
0.0b
(fma 120.0 a (* (sqrt 60.0) (* (sqrt 60.0) (/ (- x y) (- z t)))))
0.3b
(* (sqrt 60.0) (* (sqrt 60.0) (/ (- x y) (- z t))))
0.3b
(* (sqrt 60.0) (/ (- x y) (- z t)))

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
85×add-sqr-sqrt
75×*-un-lft-identity
52×times-frac
32×associate-*r*
31×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
20×add-exp-log add-cbrt-cube
12×associate-*l*
11×pow1
sqrt-prod
prod-exp cbrt-unprod
associate-/r* associate-/l*
expm1-log1p-u pow-prod-down associate-/r/ log1p-expm1-u add-log-exp unswap-sqr
cbrt-undiv flip3-- associate-*r/ div-exp flip--
*-commutative div-inv associate-/l/
frac-2neg div-sub clear-num fma-udef
Counts
4 → 147
Calls
4 calls:
9.0ms
(/ (- x y) (- z t))
1.0ms
(fma 120.0 a (* (sqrt 60.0) (* (sqrt 60.0) (/ (- x y) (- z t)))))
14.0ms
(* (sqrt 60.0) (* (sqrt 60.0) (/ (- x y) (- z t))))
16.0ms
(* (sqrt 60.0) (/ (- x y) (- z t)))

series644.0ms

Counts
4 → 12
Calls
4 calls:
52.0ms
(/ (- x y) (- z t))
248.0ms
(fma 120.0 a (* (sqrt 60.0) (* (sqrt 60.0) (/ (- x y) (- z t)))))
210.0ms
(* (sqrt 60.0) (* (sqrt 60.0) (/ (- x y) (- z t))))
134.0ms
(* (sqrt 60.0) (/ (- x y) (- z t)))

simplify67.0ms

Algorithm
egg-herbie
Counts
159 → 159
Iterations

Useful iterations: 2 (53.0ms)

IterNodesCost
04681102
11970983
25001981

prune367.0ms

Filtered
159 candidates to 107 candidates (67.3%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New1581159
Fresh134
Picked011
Done011
Total1596165

Merged error: 0b

Counts
165 → 6

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1 (- z t))
0.0b
(* 60.0 (- x y))
0.0b
(fma 120.0 a (* (* 60.0 (- x y)) (/ 1 (- z t))))
0.5b
(* (* 60.0 (- x y)) (/ 1 (- z t)))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
55×add-sqr-sqrt
53×*-un-lft-identity
37×add-cube-cbrt
32×add-exp-log
30×times-frac
26×associate-*r*
20×add-cbrt-cube
18×prod-diff
13×prod-exp
12×pow1
11×distribute-rgt-in distribute-lft-in
distribute-lft-out-- difference-of-squares
associate-*r/ cbrt-unprod
div-exp
flip3-- associate-/r* flip--
expm1-log1p-u associate-*l* pow-prod-down associate-/r/ log1p-expm1-u add-log-exp
cbrt-undiv rec-exp 1-exp associate-/l*
frac-times sub-neg associate-*l/ *-commutative div-inv
pow-flip frac-2neg clear-num un-div-inv fma-udef inv-pow unswap-sqr
Counts
4 → 151
Calls
4 calls:
5.0ms
(/ 1 (- z t))
7.0ms
(* 60.0 (- x y))
1.0ms
(fma 120.0 a (* (* 60.0 (- x y)) (/ 1 (- z t))))
13.0ms
(* (* 60.0 (- x y)) (/ 1 (- z t)))

series217.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(/ 1 (- z t))
30.0ms
(* 60.0 (- x y))
88.0ms
(fma 120.0 a (* (* 60.0 (- x y)) (/ 1 (- z t))))
60.0ms
(* (* 60.0 (- x y)) (/ 1 (- z t)))

simplify75.0ms

Algorithm
egg-herbie
Counts
163 → 163
Iterations

Useful iterations: 2 (62.0ms)

IterNodesCost
05501010
12780771
25002726

prune257.0ms

Filtered
163 candidates to 87 candidates (53.4%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New1630163
Fresh033
Picked011
Done022
Total1636169

Merged error: 0b

Counts
169 → 6

regimes251.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0135
1135

end0.0ms

sample585.0ms

Algorithm
intervals
Results
299.0ms8545×body80valid
8.0ms51×body1280valid
5.0ms29×body2560valid
4.0ms35×body640valid
2.0ms17×body320valid
0.0msbody160valid