Details

Time bar (total: 3.7s)

sample22.0ms

Algorithm
intervals
Results
10.0ms347×body80valid

simplify106.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0144
1254
2584
3964
41314
51554
61794
73104
86434
911714
1024824
1137744
1250024

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 1.3b

Counts
2 → 1

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (- y x) (/ z t)))
5.7b
(* (- y x) (/ z t))

rewrite13.0ms

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

series79.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(+ x (* (- y x) (/ z t)))
45.0ms
(* (- y x) (/ z t))

simplify39.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0296310
11245287
25001275

prune113.0ms

Filtered
55 candidates to 39 candidates (70.9%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New48755
Fresh000
Picked011
Done000
Total48856

Merged error: 0.0b

Counts
56 → 8

localize14.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
2.9b
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
22×add-exp-log
14×add-sqr-sqrt add-cbrt-cube
11×*-un-lft-identity
cbrt-prod add-cube-cbrt prod-exp cbrt-unprod
pow1
associate-*r* associate-*l*
cbrt-undiv div-exp add-log-exp
pow1/3
frac-times flip3-- times-frac associate-*l/ flip-- unswap-sqr
associate-*r/ pow-prod-down *-commutative div-inv distribute-lft-out-- difference-of-squares
Counts
4 → 69
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
14.0ms
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))

series630.0ms

Counts
4 → 12
Calls
4 calls:
174.0ms
(cbrt z)
170.0ms
(cbrt z)
170.0ms
(cbrt z)
116.0ms
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))

simplify50.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 2 (43.0ms)

IterNodesCost
0385599
11673471
25003438

prune215.0ms

Filtered
81 candidates to 62 candidates (76.5%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New81081
Fresh066
Picked011
Done011
Total81889

Merged error: 0.0b

Counts
89 → 8

localize10.0ms

Local error

Found 4 expressions with local error:

2.9b
(* (- y x) (* (cbrt (/ z t)) (cbrt (/ z t))))
10.3b
(cbrt (/ z t))
10.3b
(cbrt (/ z t))
10.3b
(cbrt (/ z t))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
39×cbrt-prod
29×add-sqr-sqrt
28×*-un-lft-identity
27×times-frac
26×add-cube-cbrt
15×cbrt-div
pow1 add-exp-log frac-times
add-cbrt-cube
associate-*r/
associate-*l* associate-*l/
flip3-- flip-- add-log-exp
pow1/3 pow-prod-down prod-exp cbrt-unprod div-inv
associate-*r* *-commutative distribute-lft-out-- difference-of-squares unswap-sqr
Counts
4 → 98
Calls
4 calls:
13.0ms
(* (- y x) (* (cbrt (/ z t)) (cbrt (/ z t))))
6.0ms
(cbrt (/ z t))
2.0ms
(cbrt (/ z t))
3.0ms
(cbrt (/ z t))

series313.0ms

Counts
4 → 12
Calls
4 calls:
121.0ms
(* (- y x) (* (cbrt (/ z t)) (cbrt (/ z t))))
67.0ms
(cbrt (/ z t))
65.0ms
(cbrt (/ z t))
59.0ms
(cbrt (/ z t))

simplify83.0ms

Algorithm
egg-herbie
Counts
110 → 110
Iterations

Useful iterations: 3 (74.0ms)

IterNodesCost
0338774
1926705
23350693
35001669

prune289.0ms

Filtered
110 candidates to 88 candidates (80.0%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New1100110
Fresh055
Picked011
Done022
Total1108118

Merged error: 0.0b

Counts
118 → 8

localize11.0ms

Local error

Found 4 expressions with local error:

5.7b
(* (- y x) (/ z t))
6.6b
(cbrt (* (- y x) (/ z t)))
6.6b
(cbrt (* (- y x) (/ z t)))
6.6b
(cbrt (* (- y x) (/ z t)))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt
15×cbrt-div
14×*-un-lft-identity
13×associate-*r*
12×add-cube-cbrt
10×times-frac
add-exp-log add-cbrt-cube
frac-times flip3-- associate-*l/ flip--
pow1
associate-*l*
associate-*r/ add-log-exp
cbrt-prod pow1/3
prod-exp cbrt-unprod unswap-sqr
cbrt-undiv div-exp pow-prod-down *-commutative div-inv distribute-lft-out-- difference-of-squares
Counts
4 → 80
Calls
4 calls:
9.0ms
(* (- y x) (/ z t))
6.0ms
(cbrt (* (- y x) (/ z t)))
6.0ms
(cbrt (* (- y x) (/ z t)))
6.0ms
(cbrt (* (- y x) (/ z t)))

series486.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(* (- y x) (/ z t))
141.0ms
(cbrt (* (- y x) (/ z t)))
163.0ms
(cbrt (* (- y x) (/ z t)))
141.0ms
(cbrt (* (- y x) (/ z t)))

simplify45.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
0375683
11475635
25002623

prune273.0ms

Filtered
92 candidates to 77 candidates (83.7%)
Pruning

8 alts after pruning (4 fresh and 4 done)

PrunedKeptTotal
New92092
Fresh044
Picked011
Done033
Total928100

Merged error: 0.0b

Counts
100 → 8

regimes206.0ms

Accuracy

0% (1.0b remaining)

Error of 1.0b against oracle of 0.0b and baseline of 1.0b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01714
11714

end0.0ms

sample584.0ms

Algorithm
intervals
Results
325.0ms10685×body80valid