Details

Time bar (total: 2.1s)

sample28.0ms

Algorithm
intervals
Results
10.0ms332×body80valid

simplify149.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1314
2574
3914
41174
51364
61584
72124
84214
98804
1016184
1129914
1247574
1350014

prune3.0ms

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: 1.8b

Counts
2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

6.2b
(* (/ x y) (- z t))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
13×associate-*l*
11×*-un-lft-identity
10×times-frac
9×add-cube-cbrt
6×add-exp-log add-cbrt-cube
5×associate-*r*
3×pow1
2×distribute-rgt-in frac-times sub-neg flip3-- distribute-lft-in associate-*r/ prod-exp flip-- cbrt-unprod unswap-sqr
1×cbrt-undiv div-exp pow-prod-down associate-*l/ *-commutative div-inv distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 42
Calls
1 calls:
8.0ms
(* (/ x y) (- z t))

series13.0ms

Counts
1 → 3
Calls
1 calls:
13.0ms
(* (/ x y) (- z t))

simplify81.0ms

Algorithm
egg-herbie
Counts
45 → 45
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0254228
1989200
24147200
35002200

prune66.0ms

Filtered
45 candidates to 31 candidates (31.1%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New41445
Fresh000
Picked011
Done000
Total41546

Merged error: 0b

Counts
46 → 5

localize10.0ms

Local error

Found 4 expressions with local error:

6.2b
(* (/ x y) (- z t))
7.2b
(cbrt (* (/ x y) (- z t)))
7.2b
(cbrt (* (/ x y) (- z t)))
7.2b
(cbrt (* (/ x y) (- z t)))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt
15×cbrt-div
14×*-un-lft-identity
13×associate-*l*
12×add-cube-cbrt
10×times-frac
9×add-exp-log add-cbrt-cube
8×frac-times flip3-- associate-*r/ flip--
6×pow1
5×associate-*r*
4×associate-*l/ add-log-exp
3×cbrt-prod pow1/3
2×distribute-rgt-in sub-neg distribute-lft-in prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv div-exp pow-prod-down *-commutative div-inv distribute-lft-out-- difference-of-squares
Counts
4 → 84
Calls
4 calls:
9.0ms
(* (/ x y) (- z t))
6.0ms
(cbrt (* (/ x y) (- z t)))
6.0ms
(cbrt (* (/ x y) (- z t)))
6.0ms
(cbrt (* (/ x y) (- z t)))

series115.0ms

Counts
4 → 12
Calls
4 calls:
13.0ms
(* (/ x y) (- z t))
33.0ms
(cbrt (* (/ x y) (- z t)))
33.0ms
(cbrt (* (/ x y) (- z t)))
35.0ms
(cbrt (* (/ x y) (- z t)))

simplify41.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0342621
11257566
25002557

prune113.0ms

Filtered
96 candidates to 79 candidates (17.7%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New96096
Fresh033
Picked011
Done011
Total965101

Merged error: 0b

Counts
101 → 5

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- z t) y)
6.4b
(* x (/ (- z t) y))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
36×*-un-lft-identity
31×times-frac
22×add-cube-cbrt
19×associate-*r*
9×add-exp-log add-cbrt-cube
7×distribute-lft-out-- difference-of-squares
5×associate-/l*
4×pow1
3×associate-*l* associate-/r*
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
1×flip3-- frac-2neg div-sub associate-*r/ pow-prod-down clear-num *-commutative flip--
Counts
2 → 76
Calls
2 calls:
5.0ms
(/ (- z t) y)
9.0ms
(* x (/ (- z t) y))

series20.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(/ (- z t) y)
13.0ms
(* x (/ (- z t) y))

simplify37.0ms

Algorithm
egg-herbie
Counts
82 → 82
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0277403
11180372
25002366

prune63.0ms

Filtered
82 candidates to 55 candidates (32.9%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New82082
Fresh022
Picked011
Done022
Total82587

Merged error: 0b

Counts
87 → 5

localize7.0ms

Local error

Found 1 expressions with local error:

8.7b
(/ (* x (- z t)) y)

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
6×add-exp-log add-cbrt-cube
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/r*
2×cbrt-undiv associate-*r/ div-exp associate-/l/
1×pow1 flip3-- frac-2neg prod-exp clear-num flip-- cbrt-unprod div-inv associate-/l* add-log-exp
Counts
1 → 23
Calls
1 calls:
6.0ms
(/ (* x (- z t)) y)

series14.0ms

Counts
1 → 3
Calls
1 calls:
14.0ms
(/ (* x (- z t)) y)

simplify73.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 2 (17.0ms)

IterNodesCost
0165128
1668107
23292101
35001101

prune21.0ms

Filtered
26 candidates to 17 candidates (34.6%)
Pruning

5 alts after pruning (1 fresh and 4 done)

PrunedKeptTotal
New26026
Fresh011
Picked011
Done033
Total26531

Merged error: 0b

Counts
31 → 5

regimes337.0ms

Accuracy

0% (2.1b remaining)

Error of 2.1b against oracle of 0.0b and baseline of 2.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0104
1104

end0.0ms

sample783.0ms

Algorithm
intervals
Results
319.0ms10774×body80valid

Profiling

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