Details

Time bar (total: 3.9s)

sample20.0ms

Algorithm
intervals
Results
8.0ms337×body80valid

simplify108.0ms

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

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.4b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (- y x) (/ z t)))
5.4b
(* (- y x) (/ z t))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*r*
12×*-un-lft-identity
10×add-cube-cbrt times-frac
7×add-exp-log add-cbrt-cube
5×associate-*l*
4×pow1 add-log-exp
2×frac-times flip3-- associate-*l/ prod-exp flip-- cbrt-unprod unswap-sqr
1×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:
2.0ms
(+ x (* (- y x) (/ z t)))
15.0ms
(* (- y x) (/ z t))

series82.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(+ x (* (- y x) (/ z t)))
46.0ms
(* (- y x) (/ z t))

simplify41.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
0296310
11245287
25001275

prune130.0ms

Filtered
55 candidates to 39 candidates (70.9%)
Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)
4.3b
(* (/ (- y x) (* (cbrt t) (cbrt t))) (/ z (cbrt t)))

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
40×add-sqr-sqrt
30×times-frac
25×add-exp-log
24×*-un-lft-identity
22×add-cube-cbrt associate-*r*
20×cbrt-prod
18×add-cbrt-cube
9×associate-*l*
8×prod-exp cbrt-unprod
7×cbrt-undiv div-exp
6×pow1 unswap-sqr
4×add-log-exp
3×pow1/3
2×div-inv
1×frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative distribute-lft-out-- difference-of-squares
Counts
4 → 94
Calls
4 calls:
0.0ms
(cbrt t)
0.0ms
(cbrt t)
0.0ms
(cbrt t)
31.0ms
(* (/ (- y x) (* (cbrt t) (cbrt t))) (/ z (cbrt t)))

series823.0ms

Counts
4 → 12
Calls
4 calls:
177.0ms
(cbrt t)
184.0ms
(cbrt t)
384.0ms
(cbrt t)
78.0ms
(* (/ (- y x) (* (cbrt t) (cbrt t))) (/ z (cbrt t)))

simplify65.0ms

Algorithm
egg-herbie
Counts
106 → 106
Iterations

Useful iterations: 2 (56.0ms)

IterNodesCost
0455821
12233666
25002631

prune302.0ms

Filtered
106 candidates to 84 candidates (79.2%)
Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt z)
0.5b
(cbrt z)
0.6b
(* (cbrt z) (cbrt z))
5.6b
(* (* (* (cbrt z) (cbrt z)) (- y x)) (/ (cbrt z) t))

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
35×add-sqr-sqrt
31×cbrt-prod
28×associate-*r*
27×add-exp-log add-cube-cbrt *-un-lft-identity
20×pow1
18×times-frac add-cbrt-cube
13×prod-exp cbrt-unprod
8×pow1/3 pow-prod-down
7×associate-*l*
6×swap-sqr
5×associate-*r/
4×add-log-exp unswap-sqr
3×cbrt-undiv div-exp
2×frac-times flip3-- associate-*l/ pow-sqr *-commutative pow-prod-up flip--
1×pow2 pow-plus div-inv
Counts
4 → 113
Calls
4 calls:
0.0ms
(cbrt z)
0.0ms
(cbrt z)
6.0ms
(* (cbrt z) (cbrt z))
58.0ms
(* (* (* (cbrt z) (cbrt z)) (- y x)) (/ (cbrt z) t))

series651.0ms

Counts
4 → 12
Calls
4 calls:
180.0ms
(cbrt z)
183.0ms
(cbrt z)
206.0ms
(* (cbrt z) (cbrt z))
82.0ms
(* (* (* (cbrt z) (cbrt z)) (- y x)) (/ (cbrt z) t))

simplify105.0ms

Algorithm
egg-herbie
Counts
125 → 125
Iterations

Useful iterations: 2 (90.0ms)

IterNodesCost
0494826
12947638
25002593

prune320.0ms

Filtered
125 candidates to 86 candidates (68.8%)
Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (* (* z (- y x)) (/ 1 t)))
0.0b
(* z (- y x))
6.5b
(* (* z (- y x)) (/ 1 t))

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
27×add-exp-log
18×associate-*r*
17×add-cbrt-cube
16×add-sqr-sqrt
14×*-un-lft-identity
13×prod-exp
12×add-cube-cbrt
10×pow1
9×times-frac
7×associate-*r/ cbrt-unprod
5×add-log-exp
4×div-exp associate-*l* pow-prod-down
3×flip3-- flip--
2×cbrt-undiv distribute-rgt-in frac-times sub-neg rec-exp distribute-lft-in 1-exp associate-*l/ *-commutative
1×+-commutative flip3-+ sum-log un-div-inv flip-+ div-inv distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 79
Calls
3 calls:
2.0ms
(+ x (* (* z (- y x)) (/ 1 t)))
10.0ms
(* z (- y x))
18.0ms
(* (* z (- y x)) (/ 1 t))

series122.0ms

Counts
3 → 9
Calls
3 calls:
42.0ms
(+ x (* (* z (- y x)) (/ 1 t)))
34.0ms
(* z (- y x))
45.0ms
(* (* z (- y x)) (/ 1 t))

simplify56.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 2 (49.0ms)

IterNodesCost
0418475
12034406
25002382

prune159.0ms

Filtered
88 candidates to 53 candidates (60.2%)
Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 0b

regimes182.0ms

Accuracy

0% (2.0b remaining)

Error of 2.0b against oracle of 0.0b and baseline of 2.0b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0104
1104

end0.0ms

sample522.0ms

Algorithm
intervals
Results
269.0ms10602×body80valid