Details

Time bar (total: 6.2s)

sample46.0ms

Algorithm
intervals
Results
13.0ms294×body80valid
9.0ms263×body80nan

simplify49.0ms

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

localize12.0ms

Local error

Found 3 expressions with local error:

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

rewrite103.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×*-un-lft-identity
12×log-prod add-log-exp
11×add-cube-cbrt
pow1 associate-*l*
add-exp-log associate-*r* add-cbrt-cube
distribute-rgt-in distribute-lft-in associate--r+
diff-log sum-log
flip3-- pow-prod-down associate-*l/ prod-exp *-commutative flip-- cbrt-unprod unswap-sqr
sub-neg associate--l+ log-pow distribute-lft-out-- difference-of-squares
Counts
3 → 68
Calls
3 calls:
10.0ms
(* (- a 0.5) b)
87.0ms
(- (+ (+ x y) z) (* z (log t)))
4.0ms
(* z (log t))

series102.0ms

Counts
3 → 9
Calls
3 calls:
32.0ms
(* (- a 0.5) b)
33.0ms
(- (+ (+ x y) z) (* z (log t)))
37.0ms
(* z (log t))

simplify42.0ms

Algorithm
egg-herbie
Counts
77 → 77
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
0342380
11497335
25002330

prune217.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt t) (cbrt t))
0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
add-cbrt-cube add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
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)

series778.0ms

Counts
4 → 12
Calls
4 calls:
199.0ms
(* (cbrt t) (cbrt t))
207.0ms
(cbrt t)
196.0ms
(cbrt t)
175.0ms
(cbrt t)

simplify99.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (93.0ms)

IterNodesCost
0115288
1472261
22959238
35003235

prune359.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt t) (cbrt t))
0.6b
(cbrt t)
0.6b
(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
pow1/3
add-exp-log
swap-sqr associate-*r* associate-*l*
add-cbrt-cube add-log-exp unswap-sqr
unpow-prod-down pow-unpow
pow-prod-down pow-sqr pow-prod-up
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:
6.0ms
(* (cbrt t) (cbrt t))
0.0ms
(cbrt t)
0.0ms
(cbrt t)
1.0ms
(pow t 1/3)

series737.0ms

Counts
4 → 12
Calls
4 calls:
209.0ms
(* (cbrt t) (cbrt t))
175.0ms
(cbrt t)
179.0ms
(cbrt t)
173.0ms
(pow t 1/3)

simplify147.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0173288
1778209
24922194
35003194

prune497.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize34.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt (sqrt t))
0.6b
(cbrt (sqrt t))
5.0b
(pow t 1/3)

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
15×cbrt-prod
11×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
sqrt-prod
pow1 add-exp-log
add-cbrt-cube add-log-exp
unpow-prod-down pow-unpow pow1/3
pow-to-exp pow-pow unpow1/3 pow-exp sqr-pow
Counts
4 → 57
Calls
4 calls:
0.0ms
(cbrt t)
1.0ms
(cbrt (sqrt t))
1.0ms
(cbrt (sqrt t))
1.0ms
(pow t 1/3)

series626.0ms

Counts
4 → 12
Calls
4 calls:
174.0ms
(cbrt t)
145.0ms
(cbrt (sqrt t))
142.0ms
(cbrt (sqrt t))
164.0ms
(pow t 1/3)

simplify77.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 3 (72.0ms)

IterNodesCost
0163248
1514220
22341206
35001201

prune398.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

regimes457.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
04328
14528
24528

end0.0ms

sample1.4s

Algorithm
intervals
Results
409.0ms9144×body80valid
341.0ms9090×body80nan
0.0msbody640valid
0.0msbody1280valid