Details

Time bar (total: 2.2s)

sample30.0ms

Algorithm
intervals
Results
11.0ms348×body80valid

simplify103.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1254
2454
3844
41254
51494
61704
72844
84914
98244
1013444
1121284
1233854
1350024

prune4.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 7.3b

Counts
2 → 1

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ (* y (- z x)) t))
7.8b
(/ (* y (- z x)) t)

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
7×add-exp-log add-cbrt-cube
6×*-un-lft-identity
4×add-sqr-sqrt add-cube-cbrt add-log-exp
3×times-frac associate-/r*
2×pow1 cbrt-undiv associate-*r/ div-exp associate-/l/
1×+-commutative flip3-- frac-2neg flip3-+ prod-exp clear-num sum-log flip-- cbrt-unprod flip-+ div-inv distribute-lft-out associate-/l*
Counts
2 → 35
Calls
2 calls:
4.0ms
(+ x (/ (* y (- z x)) t))
7.0ms
(/ (* y (- z x)) t)

series23.0ms

Counts
2 → 6
Calls
2 calls:
11.0ms
(+ x (/ (* y (- z x)) t))
12.0ms
(/ (* y (- z x)) t)

simplify98.0ms

Algorithm
egg-herbie
Counts
41 → 41
Iterations

Useful iterations: 2 (24.0ms)

IterNodesCost
0231227
1860204
24195192
35003192

prune54.0ms

Filtered
41 candidates to 28 candidates (31.7%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New37441
Fresh000
Picked101
Done000
Total38442

Merged error: 0.0b

Counts
42 → 4

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* y (/ (- z x) t)))
7.2b
(* y (/ (- z x) t))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
19×associate-*r*
18×*-un-lft-identity
16×times-frac
12×add-cube-cbrt
7×add-exp-log add-cbrt-cube
4×pow1 add-log-exp
3×associate-*l* distribute-lft-out-- difference-of-squares
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv +-commutative flip3-+ associate-*r/ div-exp pow-prod-down sum-log *-commutative flip-+ div-inv
Counts
2 → 49
Calls
2 calls:
3.0ms
(+ x (* y (/ (- z x) t)))
9.0ms
(* y (/ (- z x) t))

series22.0ms

Counts
2 → 6
Calls
2 calls:
10.0ms
(+ x (* y (/ (- z x) t)))
12.0ms
(* y (/ (- z x) t))

simplify39.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
0269301
11136278
25002266

prune59.0ms

Filtered
55 candidates to 36 candidates (34.5%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New53255
Fresh033
Picked011
Done000
Total53659

Merged error: 0.0b

Counts
59 → 6

localize11.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- z x))
0.5b
(cbrt (- z x))
0.5b
(cbrt (- z x))
6.4b
(* (* (* (cbrt (- z x)) (cbrt (- z x))) y) (/ (cbrt (- z x)) t))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt *-un-lft-identity
30×cbrt-prod cbrt-div
28×associate-*r* associate-*l/
25×add-exp-log
24×times-frac
22×add-cube-cbrt
18×add-cbrt-cube
16×frac-times
15×flip3-- flip--
13×pow1
12×prod-exp cbrt-unprod
6×pow-prod-down distribute-lft-out-- difference-of-squares
5×associate-*r/
4×add-log-exp
3×cbrt-undiv pow1/3 div-exp
1×associate-*l* *-commutative div-inv
Counts
4 → 114
Calls
4 calls:
3.0ms
(cbrt (- z x))
3.0ms
(cbrt (- z x))
3.0ms
(cbrt (- z x))
21.0ms
(* (* (* (cbrt (- z x)) (cbrt (- z x))) y) (/ (cbrt (- z x)) t))

series94.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(cbrt (- z x))
26.0ms
(cbrt (- z x))
29.0ms
(cbrt (- z x))
12.0ms
(* (* (* (cbrt (- z x)) (cbrt (- z x))) y) (/ (cbrt (- z x)) t))

simplify76.0ms

Algorithm
egg-herbie
Counts
126 → 126
Iterations

Useful iterations: 2 (64.0ms)

IterNodesCost
06091300
127391167
250011105

prune132.0ms

Filtered
126 candidates to 94 candidates (25.4%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New1260126
Fresh044
Picked011
Done011
Total1266132

Merged error: 0.0b

Counts
132 → 6

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ t (- z x))
0.0b
(+ x (/ y (/ t (- z x))))
7.3b
(/ y (/ t (- z x)))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
138×times-frac
105×*-un-lft-identity
103×add-sqr-sqrt
71×add-cube-cbrt
26×associate-/r*
16×distribute-lft-out-- difference-of-squares
11×associate-/r/
10×add-exp-log add-cbrt-cube
6×div-inv associate-/l*
5×flip3-- flip-- add-log-exp
4×cbrt-undiv div-exp
3×pow1
2×frac-2neg clear-num
1×+-commutative flip3-+ sum-log flip-+ distribute-lft-out
Counts
3 → 151
Calls
3 calls:
5.0ms
(/ t (- z x))
18.0ms
(+ x (/ y (/ t (- z x))))
9.0ms
(/ y (/ t (- z x)))

series33.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(/ t (- z x))
13.0ms
(+ x (/ y (/ t (- z x))))
12.0ms
(/ y (/ t (- z x)))

simplify62.0ms

Algorithm
egg-herbie
Counts
160 → 160
Iterations

Useful iterations: 2 (48.0ms)

IterNodesCost
05391150
123681110
250021107

prune116.0ms

Filtered
160 candidates to 119 candidates (25.6%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New1582160
Fresh213
Picked011
Done112
Total1615166

Merged error: 0.0b

Counts
166 → 5

regimes246.0ms

Accuracy

16.9% (1.8b remaining)

Error of 1.8b against oracle of 0.0b and baseline of 2.2b

bsearch27.0ms

Steps
ItersRangePoint
9
-6.864552858154823e+107
-7.591216578672551e+101
-8.777239672232835e+103

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0188
1188

end0.0ms

sample807.0ms

Algorithm
intervals
Results
326.0ms10619×body80valid

Profiling

Loading profile data...