Details

Time bar (total: 7.8s)

sample26.0ms

Algorithm
intervals
Results
11.0ms277×body80valid
0.0msbody160valid

simplify95.0ms

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

prune8.0ms

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: 0.9b

Counts
2 → 1

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma 120.0 a (/ (* 60.0 (- x y)) (- z t)))
0.0b
(* 60.0 (- x y))
0.9b
(/ (* 60.0 (- x y)) (- z t))

rewrite26.0ms

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:
1.0ms
(fma 120.0 a (/ (* 60.0 (- x y)) (- z t)))
7.0ms
(* 60.0 (- x y))
14.0ms
(/ (* 60.0 (- x y)) (- z t))

series207.0ms

Counts
3 → 9
Calls
3 calls:
102.0ms
(fma 120.0 a (/ (* 60.0 (- x y)) (- z t)))
40.0ms
(* 60.0 (- x y))
65.0ms
(/ (* 60.0 (- x y)) (- z t))

simplify65.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 2 (54.0ms)

IterNodesCost
0390631
11733455
25002453

prune223.0ms

Filtered
96 candidates to 58 candidates (60.4%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New91596
Fresh000
Picked101
Done000
Total92597

Merged error: 0b

Counts
97 → 5

localize10.0ms

Local error

Found 3 expressions with local error:

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

rewrite35.0ms

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:
1.0ms
(fma 120.0 a (* 60.0 (/ (- x y) (- z t))))
10.0ms
(/ (- x y) (- z t))
15.0ms
(* 60.0 (/ (- x y) (- z t)))

series223.0ms

Counts
3 → 9
Calls
3 calls:
102.0ms
(fma 120.0 a (* 60.0 (/ (- x y) (- z t))))
57.0ms
(/ (- x y) (- z t))
64.0ms
(* 60.0 (/ (- x y) (- z t)))

simplify61.0ms

Algorithm
egg-herbie
Counts
125 → 125
Iterations

Useful iterations: 2 (48.0ms)

IterNodesCost
0395752
11536698
25001696

prune303.0ms

Filtered
125 candidates to 86 candidates (68.8%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New1241125
Fresh134
Picked101
Done000
Total1264130

Merged error: 0b

Counts
130 → 4

localize12.0ms

Local error

Found 4 expressions with local error:

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

rewrite325.0ms

Algorithm
rewrite-expression-head
Rules
1985×*-un-lft-identity
1967×add-sqr-sqrt
1956×times-frac
1323×prod-diff
1163×add-cube-cbrt
443×distribute-rgt-in distribute-lft-in
409×distribute-lft-out--
397×difference-of-squares
264×associate-/r/
134×flip3-- flip--
132×div-inv
21×fma-neg
18×associate-*r*
add-exp-log add-cbrt-cube
pow1 distribute-rgt-out-- add-log-exp
associate-/r*
expm1-log1p-u associate-*r/ log1p-expm1-u
sub-neg associate-*l* associate-/l*
frac-sub sub-div
cbrt-undiv frac-2neg diff-log div-exp pow-prod-down prod-exp clear-num *-commutative cbrt-unprod fma-udef unswap-sqr
Counts
4 → 1467
Calls
4 calls:
6.0ms
(/ x (- z t))
46.0ms
(- (/ x (- z t)) (/ y (- z t)))
1.0ms
(fma 120.0 a (* 60.0 (- (/ x (- z t)) (/ y (- z t)))))
72.0ms
(* 60.0 (- (/ x (- z t)) (/ y (- z t))))

series433.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(/ x (- z t))
126.0ms
(- (/ x (- z t)) (/ y (- z t)))
123.0ms
(fma 120.0 a (* 60.0 (- (/ x (- z t)) (/ y (- z t)))))
151.0ms
(* 60.0 (- (/ x (- z t)) (/ y (- z t))))

simplify456.0ms

Algorithm
egg-herbie
Counts
1479 → 1479
Iterations

Useful iterations: 1 (59.0ms)

IterNodesCost
0202447385
1500138417

prune3.1s

Filtered
1479 candidates to 535 candidates (36.2%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New147901479
Fresh033
Picked011
Done000
Total147941483

Merged error: 0b

Counts
1483 → 4

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma 120.0 a (/ 60.0 (/ (- z t) (- x y))))
0.0b
(/ (- z t) (- x y))
0.4b
(/ 60.0 (/ (- z t) (- x y)))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
218×times-frac
195×add-sqr-sqrt *-un-lft-identity
91×add-cube-cbrt
52×distribute-lft-out-- difference-of-squares
36×associate-/r*
11×associate-/r/
10×add-exp-log add-cbrt-cube
associate-/l*
flip3-- flip-- div-inv
cbrt-undiv div-exp
pow1 expm1-log1p-u log1p-expm1-u add-log-exp
frac-2neg clear-num associate-/l/
div-sub fma-udef
Counts
3 → 208
Calls
3 calls:
1.0ms
(fma 120.0 a (/ 60.0 (/ (- z t) (- x y))))
9.0ms
(/ (- z t) (- x y))
13.0ms
(/ 60.0 (/ (- z t) (- x y)))

series470.0ms

Counts
3 → 9
Calls
3 calls:
103.0ms
(fma 120.0 a (/ 60.0 (/ (- z t) (- x y))))
59.0ms
(/ (- z t) (- x y))
308.0ms
(/ 60.0 (/ (- z t) (- x y)))

simplify103.0ms

Algorithm
egg-herbie
Counts
217 → 217
Iterations

Useful iterations: 2 (79.0ms)

IterNodesCost
06761885
129841819
250011815

prune547.0ms

Filtered
217 candidates to 149 candidates (68.7%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New2170217
Fresh022
Picked011
Done011
Total2174221

Merged error: 0b

Counts
221 → 4

regimes290.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0147
1147

end0.0ms

sample674.0ms

Algorithm
intervals
Results
367.0ms8554×body80valid
9.0ms28×body640valid
8.0ms43×body1280valid
8.0ms35×body2560valid
1.0ms10×body320valid
1.0ms10×body160valid