Details

Time bar (total: 4.4s)

sample22.0ms

Algorithm
intervals
Results
9.0ms362×body80valid

simplify98.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

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

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.8b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (- y x) (/ z t)))
5.1b
(* (- y x) (/ z t))

rewrite18.0ms

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)))
14.0ms
(* (- y x) (/ z t))

series80.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(+ x (* (- y x) (/ z t)))
41.0ms
(* (- y x) (/ z t))

simplify36.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
0296310
11245287
25001275

prune123.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)
2.4b
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
22×add-exp-log
14×add-sqr-sqrt add-cbrt-cube
11×*-un-lft-identity
9×cbrt-prod add-cube-cbrt prod-exp cbrt-unprod
6×pow1
5×associate-*r* associate-*l*
4×cbrt-undiv div-exp add-log-exp
3×pow1/3
2×frac-times flip3-- times-frac associate-*l/ flip-- unswap-sqr
1×associate-*r/ pow-prod-down *-commutative div-inv distribute-lft-out-- difference-of-squares
Counts
4 → 69
Calls
4 calls:
0.0ms
(cbrt t)
0.0ms
(cbrt t)
1.0ms
(cbrt t)
30.0ms
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))

series653.0ms

Counts
4 → 12
Calls
4 calls:
175.0ms
(cbrt t)
183.0ms
(cbrt t)
178.0ms
(cbrt t)
117.0ms
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))

simplify46.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
0385599
11673477
25002438

prune263.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)
2.4b
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (* (* (cbrt (cbrt t)) (cbrt (cbrt t))) (cbrt (cbrt t))) (cbrt t))))

rewrite200.0ms

Algorithm
rewrite-expression-head
Rules
46×add-exp-log
25×prod-exp cbrt-unprod
24×add-cbrt-cube
13×add-sqr-sqrt
11×*-un-lft-identity
9×cbrt-prod add-cube-cbrt
8×cbrt-undiv div-exp
6×pow1
5×associate-*r* associate-*l*
4×add-log-exp
3×pow1/3
2×frac-times flip3-- associate-*l/ flip--
1×times-frac associate-*r/ pow-prod-down *-commutative div-inv distribute-lft-out-- difference-of-squares unswap-sqr
Counts
4 → 76
Calls
4 calls:
0.0ms
(cbrt t)
0.0ms
(cbrt t)
1.0ms
(cbrt t)
195.0ms
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (* (* (cbrt (cbrt t)) (cbrt (cbrt t))) (cbrt (cbrt t))) (cbrt t))))

series659.0ms

Counts
4 → 12
Calls
4 calls:
177.0ms
(cbrt t)
185.0ms
(cbrt t)
177.0ms
(cbrt t)
120.0ms
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (* (* (cbrt (cbrt t)) (cbrt (cbrt t))) (cbrt (cbrt t))) (cbrt t))))

simplify74.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 2 (66.0ms)

IterNodesCost
05191091
12663748
25003634

prune493.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

2.4b
(* (- y x) (* (cbrt (/ z t)) (cbrt (/ z t))))
10.7b
(cbrt (/ z t))
10.7b
(cbrt (/ z t))
10.7b
(cbrt (/ z t))

rewrite35.0ms

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
9×pow1 add-exp-log frac-times
7×add-cbrt-cube
6×associate-*r/
5×associate-*l* associate-*l/
4×flip3-- flip-- add-log-exp
3×pow1/3 pow-prod-down prod-exp cbrt-unprod div-inv
1×associate-*r* *-commutative distribute-lft-out-- difference-of-squares unswap-sqr
Counts
4 → 98
Calls
4 calls:
27.0ms
(* (- y x) (* (cbrt (/ z t)) (cbrt (/ z t))))
1.0ms
(cbrt (/ z t))
1.0ms
(cbrt (/ z t))
2.0ms
(cbrt (/ z t))

series296.0ms

Counts
4 → 12
Calls
4 calls:
116.0ms
(* (- y x) (* (cbrt (/ z t)) (cbrt (/ z t))))
60.0ms
(cbrt (/ z t))
58.0ms
(cbrt (/ z t))
62.0ms
(cbrt (/ z t))

simplify81.0ms

Algorithm
egg-herbie
Counts
110 → 110
Iterations

Useful iterations: 3 (72.0ms)

IterNodesCost
0338774
1926705
23350693
35001669

prune319.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0b

regimes214.0ms

Accuracy

0% (2.0b 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

sample564.0ms

Algorithm
intervals
Results
286.0ms10601×body80valid