Details

Time bar (total: 8.1s)

sample86.0ms

Algorithm
intervals
Results
29.0ms298×body80valid
25.0ms292×body80nan

simplify48.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0308
1858
22738
38008
421238
550018

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize15.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
0.0b
(* (- a 0.5) b)
0.1b
(- (+ (+ x y) z) (* z (log t)))
0.3b
(* z (log t))

rewrite356.0ms

Algorithm
rewrite-expression-head
Rules
27×add-log-exp
18×add-sqr-sqrt
14×*-un-lft-identity
12×add-cube-cbrt log-prod
10×sum-log
9×pow1
8×add-exp-log associate-*l* add-cbrt-cube
7×associate-*r*
6×distribute-rgt-in flip3-- distribute-lft-in diff-log associate-*l/ flip-- associate--r+
4×frac-add
3×associate-+l+
2×sub-neg pow-prod-down prod-exp associate--l+ *-commutative cbrt-unprod unswap-sqr
1×+-commutative associate-+l- flip3-+ log-pow flip-+ distribute-lft-out-- difference-of-squares
Counts
4 → 90
Calls
4 calls:
258.0ms
(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
9.0ms
(* (- a 0.5) b)
81.0ms
(- (+ (+ x y) z) (* z (log t)))
4.0ms
(* z (log t))

series436.0ms

Counts
4 → 12
Calls
4 calls:
133.0ms
(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
235.0ms
(* (- a 0.5) b)
32.0ms
(- (+ (+ x y) z) (* z (log t)))
36.0ms
(* z (log t))

simplify73.0ms

Algorithm
egg-herbie
Counts
102 → 102
Iterations

Useful iterations: 2 (65.0ms)

IterNodesCost
0540767
12622717
25001712

prune310.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt t) (cbrt t))
0.5b
(cbrt t)
0.5b
(cbrt t)
0.5b
(cbrt t)

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
9.0ms
(* (cbrt t) (cbrt t))
0.0ms
(cbrt t)
0.0ms
(cbrt t)
1.0ms
(cbrt t)

series712.0ms

Counts
4 → 12
Calls
4 calls:
195.0ms
(* (cbrt t) (cbrt t))
176.0ms
(cbrt t)
171.0ms
(cbrt t)
170.0ms
(cbrt t)

simplify94.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (89.0ms)

IterNodesCost
0115288
1472261
22959238
35003235

prune445.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt t) (cbrt t))
0.5b
(cbrt t)
0.5b
(cbrt t)
5.0b
(pow t 1/3)

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
22×cbrt-prod
16×add-cube-cbrt *-un-lft-identity
12×pow1
8×pow1/3
7×add-exp-log
6×swap-sqr associate-*r* associate-*l*
4×add-cbrt-cube add-log-exp unswap-sqr
3×unpow-prod-down pow-unpow
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-to-exp pow-pow pow-plus unpow1/3 pow-exp prod-exp *-commutative cbrt-unprod sqr-pow
Counts
4 → 80
Calls
4 calls:
5.0ms
(* (cbrt t) (cbrt t))
0.0ms
(cbrt t)
0.0ms
(cbrt t)
1.0ms
(pow t 1/3)

series776.0ms

Counts
4 → 12
Calls
4 calls:
200.0ms
(* (cbrt t) (cbrt t))
213.0ms
(cbrt t)
189.0ms
(cbrt t)
173.0ms
(pow t 1/3)

simplify154.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0173288
1778209
24922194
35003194

prune395.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize40.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt t)
3.6b
(pow (cbrt t) 1/3)
4.5b
(pow (pow t 1/3) 2/3)
5.0b
(pow t 1/3)

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
19×unpow-prod-down
13×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
9×pow-unpow
8×add-exp-log
6×pow1 cbrt-prod pow-exp
4×pow-to-exp pow-pow add-cbrt-cube add-log-exp sqr-pow
2×unpow1/3 pow1/3
Counts
4 → 74
Calls
4 calls:
0.0ms
(cbrt t)
2.0ms
(pow (cbrt t) 1/3)
2.0ms
(pow (pow t 1/3) 2/3)
1.0ms
(pow t 1/3)

series996.0ms

Counts
4 → 12
Calls
4 calls:
193.0ms
(cbrt t)
298.0ms
(pow (cbrt t) 1/3)
337.0ms
(pow (pow t 1/3) 2/3)
168.0ms
(pow t 1/3)

simplify79.0ms

Algorithm
egg-herbie
Counts
86 → 86
Iterations

Useful iterations: 3 (74.0ms)

IterNodesCost
0230256
1705233
22571225
35003221

prune350.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

regimes642.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03624
13624

end0.0ms

sample2.0s

Algorithm
intervals
Results
762.0ms9186×body80valid
634.0ms9306×body80nan
1.0ms3×body640valid