Details

Time bar (total: 10.5s)

sample141.0ms

Algorithm
intervals
Results
46.0ms894×body80nan
17.0ms298×body80valid

simplify73.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
03811
110111
242811
3151411
4462011
5500111

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (+ (* x (log y)) z) t)
0.0b
(+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c)))
0.2b
(* (- b 0.5) (log c))
0.3b
(* x (log y))

rewrite663.0ms

Algorithm
rewrite-expression-head
Rules
23×add-log-exp
20×add-sqr-sqrt
18×log-prod *-un-lft-identity
14×add-cube-cbrt
13×sum-log
10×pow1
9×distribute-rgt-in distribute-lft-in
8×add-exp-log associate-*r* associate-*l* add-cbrt-cube
6×associate-+r+ associate-*l/
4×flip3-+ frac-add flip-+
3×flip3-- flip--
2×+-commutative associate-+l+ pow-prod-down prod-exp log-pow *-commutative cbrt-unprod unswap-sqr
1×distribute-lft-out distribute-lft-out-- difference-of-squares
Counts
4 → 93
Calls
4 calls:
36.0ms
(+ (+ (* x (log y)) z) t)
589.0ms
(+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c)))
26.0ms
(* (- b 0.5) (log c))
9.0ms
(* x (log y))

series398.0ms

Counts
4 → 12
Calls
4 calls:
48.0ms
(+ (+ (* x (log y)) z) t)
250.0ms
(+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c)))
60.0ms
(* (- b 0.5) (log c))
40.0ms
(* x (log y))

simplify62.0ms

Algorithm
egg-herbie
Counts
105 → 105
Iterations

Useful iterations: 2 (53.0ms)

IterNodesCost
0617865
12560804
25003793

prune414.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.3b
(* x (* 2 (log (cbrt y))))
0.3b
(* x (log (cbrt y)))
0.7b
(cbrt y)
0.7b
(cbrt y)

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
36×log-prod
30×distribute-rgt-in distribute-lft-in
24×cbrt-prod
23×add-sqr-sqrt
21×add-cube-cbrt *-un-lft-identity
12×pow1
11×add-exp-log add-cbrt-cube
6×associate-*r* associate-*l*
4×pow-prod-down prod-exp cbrt-unprod add-log-exp
3×pow1/3
2×log-pow *-commutative
1×unswap-sqr
Counts
4 → 96
Calls
4 calls:
22.0ms
(* x (* 2 (log (cbrt y))))
10.0ms
(* x (log (cbrt y)))
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series542.0ms

Counts
4 → 12
Calls
4 calls:
99.0ms
(* x (* 2 (log (cbrt y))))
94.0ms
(* x (log (cbrt y)))
172.0ms
(cbrt y)
176.0ms
(cbrt y)

simplify42.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0291642
11173565
25001541

prune461.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize32.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (cbrt y))
0.7b
(cbrt y)
0.7b
(cbrt y)
0.7b
(cbrt y)

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-prod
9×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 47
Calls
4 calls:
1.0ms
(cbrt (cbrt y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series990.0ms

Counts
4 → 12
Calls
4 calls:
245.0ms
(cbrt (cbrt y))
380.0ms
(cbrt y)
187.0ms
(cbrt y)
178.0ms
(cbrt y)

simplify49.0ms

Algorithm
egg-herbie
Counts
59 → 59
Iterations

Useful iterations: 2 (7.0ms)

IterNodesCost
071191
1141177
2357169
31377169
45001169

prune432.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.7b
(cbrt y)
0.7b
(cbrt y)
0.7b
(cbrt y)
0.7b
(cbrt y)

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 44
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series728.0ms

Counts
4 → 12
Calls
4 calls:
185.0ms
(cbrt y)
189.0ms
(cbrt y)
177.0ms
(cbrt y)
177.0ms
(cbrt y)

simplify128.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 2 (5.0ms)

IterNodesCost
040156
181144
2193136
3696136
44103136
55002136

prune371.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

regimes577.0ms

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
04424
14424

end0.0ms

sample4.3s

Algorithm
intervals
Results
1.4s28347×body80nan
548.0ms9225×body80valid
1.0ms2×body640valid
0.0ms1×body160valid