Details

Time bar (total: 5.9s)

sample49.0ms

Algorithm
intervals
Results
12.0ms294×body80valid
8.0ms250×body80nan

simplify47.0ms

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 3 expressions with local error:

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

rewrite190.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×*-un-lft-identity
12×log-prod add-log-exp
11×add-cube-cbrt
8×pow1 associate-*l*
7×add-exp-log associate-*r* add-cbrt-cube
6×distribute-rgt-in distribute-lft-in associate--r+
3×diff-log sum-log
2×flip3-- pow-prod-down associate-*l/ prod-exp *-commutative flip-- cbrt-unprod unswap-sqr
1×sub-neg associate--l+ log-pow distribute-lft-out-- difference-of-squares
Counts
3 → 68
Calls
3 calls:
22.0ms
(* (- a 0.5) b)
157.0ms
(- (+ (+ x y) z) (* z (log t)))
9.0ms
(* z (log t))

series92.0ms

Counts
3 → 9
Calls
3 calls:
25.0ms
(* (- a 0.5) b)
33.0ms
(- (+ (+ x y) z) (* z (log t)))
34.0ms
(* z (log t))

simplify45.0ms

Algorithm
egg-herbie
Counts
77 → 77
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
0342380
11497335
25002330

prune210.0ms

Pruning

6 alts after pruning (5 fresh and 1 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)

rewrite16.0ms

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:
11.0ms
(* (cbrt t) (cbrt t))
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)

series687.0ms

Counts
4 → 12
Calls
4 calls:
189.0ms
(* (cbrt t) (cbrt t))
166.0ms
(cbrt t)
164.0ms
(cbrt t)
167.0ms
(cbrt t)

simplify87.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (82.0ms)

IterNodesCost
0115288
1472261
22959238
35003235

prune335.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (fabs (pow t 1/3)) (fabs (pow t 1/3)))
0.6b
(cbrt t)
5.2b
(pow t 1/3)
5.2b
(pow t 1/3)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×pow1 add-cube-cbrt *-un-lft-identity
8×add-exp-log
6×unpow-prod-down pow-unpow add-cbrt-cube
4×add-log-exp
3×cbrt-prod swap-sqr associate-*r* associate-*l*
2×pow-to-exp pow-pow unpow1/3 pow-exp sqr-pow
1×pow2 pow-plus pow1/3 pow-prod-down prod-exp pow-sqr *-commutative pow-prod-up cbrt-unprod unswap-sqr
Counts
4 → 72
Calls
4 calls:
10.0ms
(* (fabs (pow t 1/3)) (fabs (pow t 1/3)))
1.0ms
(cbrt t)
2.0ms
(pow t 1/3)
3.0ms
(pow t 1/3)

series525.0ms

Counts
4 → 12
Calls
4 calls:
15.0ms
(* (fabs (pow t 1/3)) (fabs (pow t 1/3)))
172.0ms
(cbrt t)
169.0ms
(pow t 1/3)
168.0ms
(pow t 1/3)

simplify78.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 3 (73.0ms)

IterNodesCost
0156275
1592232
22580214
35002198

prune350.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize39.0ms

Local error

Found 4 expressions with local error:

0.4b
(pow (fabs (pow t 1/3)) 3/2)
0.6b
(cbrt t)
5.2b
(pow t 1/3)
5.2b
(pow t 1/3)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
9×unpow-prod-down pow-unpow
7×pow1 add-exp-log
4×add-cbrt-cube add-log-exp
3×cbrt-prod pow-to-exp pow-pow pow-exp sqr-pow
2×unpow1/3
1×pow1/3
Counts
4 → 64
Calls
4 calls:
2.0ms
(pow (fabs (pow t 1/3)) 3/2)
1.0ms
(cbrt t)
2.0ms
(pow t 1/3)
3.0ms
(pow t 1/3)

series610.0ms

Counts
4 → 12
Calls
4 calls:
106.0ms
(pow (fabs (pow t 1/3)) 3/2)
174.0ms
(cbrt t)
164.0ms
(pow t 1/3)
166.0ms
(pow t 1/3)

simplify56.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 3 (51.0ms)

IterNodesCost
0150236
1470209
21735203
35002193

prune352.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.0b

regimes468.0ms

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
0208
1208

end0.0ms

sample1.5s

Algorithm
intervals
Results
389.0ms9170×body80valid
328.0ms9205×body80nan
0.0ms2×body320valid
0.0ms1×body640valid
0.0ms1×body160valid