Details

Time bar (total: 5.4s)

sample64.0ms

Algorithm
intervals
Results
25.0ms734×body80nan
11.0ms258×body80valid

simplify33.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 4 (10.0ms)

IterNodesCost
0216
1526
21346
32826
45415
57525
69685
711995
813275
913275

prune7.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (log t) (+ y z))
0.1b
(fma (log y) x (- (log t) (+ y z)))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity
16×prod-diff
14×add-sqr-sqrt
12×add-cube-cbrt
9×pow1
7×log-pow
6×distribute-lft-out
5×add-log-exp
4×fma-neg distribute-lft-out--
3×log-prod associate--l+
2×add-exp-log expm1-log1p-u diff-log add-cbrt-cube log1p-expm1-u
1×sub-neg flip3-- sum-log flip-- fma-udef associate--r+ difference-of-squares
Counts
2 → 54
Calls
2 calls:
11.0ms
(- (log t) (+ y z))
0.0ms
(fma (log y) x (- (log t) (+ y z)))

series90.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(- (log t) (+ y z))
50.0ms
(fma (log y) x (- (log t) (+ y z)))

simplify118.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0242500
1768348
24200307
35001307

prune128.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.1b

localize10.0ms

Local error

Found 3 expressions with local error:

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

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
48×*-un-lft-identity
32×prod-diff
28×add-sqr-sqrt
24×add-cube-cbrt
21×associate-+r+
17×pow1
13×add-log-exp
12×log-pow
10×distribute-lft-out
6×log-prod associate--l+
5×add-exp-log sum-log add-cbrt-cube
4×fma-neg diff-log associate-*l* distribute-lft-out--
3×expm1-log1p-u associate-*r* log1p-expm1-u
2×sub-neg
1×+-commutative associate-+r- flip3-- fma-def flip3-+ pow-prod-down prod-exp *-commutative flip-- cbrt-unprod flip-+ associate--r+ difference-of-squares unswap-sqr
Counts
3 → 103
Calls
3 calls:
11.0ms
(- (log t) (+ y z))
31.0ms
(+ (* (log y) x) (- (log t) (+ y z)))
4.0ms
(* (log y) x)

series155.0ms

Counts
3 → 9
Calls
3 calls:
40.0ms
(- (log t) (+ y z))
51.0ms
(+ (* (log y) x) (- (log t) (+ y z)))
64.0ms
(* (log y) x)

simplify44.0ms

Algorithm
egg-herbie
Counts
112 → 112
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0408833
11416618
25001581

prune238.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (fma 2 (log (cbrt t)) (* (log y) x)) (- (log (cbrt t)) (+ y z)))
0.3b
(* (log y) x)
0.6b
(cbrt t)
0.6b
(cbrt t)

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
44×*-un-lft-identity
28×associate-+r+
22×add-sqr-sqrt
20×add-cube-cbrt prod-diff
13×pow1
12×distribute-lft-out
11×log-pow add-log-exp
9×cbrt-prod
6×add-exp-log log-prod pow1/3 associate--l+ add-cbrt-cube
4×expm1-log1p-u associate-*l* sum-log log1p-expm1-u distribute-lft-out--
3×fma-def associate-*r*
2×diff-log
1×+-commutative associate-+r- sub-neg associate-+l+ flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ fma-udef unswap-sqr
Counts
4 → 100
Calls
4 calls:
31.0ms
(+ (fma 2 (log (cbrt t)) (* (log y) x)) (- (log (cbrt t)) (+ y z)))
3.0ms
(* (log y) x)
0.0ms
(cbrt t)
1.0ms
(cbrt t)

series597.0ms

Counts
4 → 12
Calls
4 calls:
156.0ms
(+ (fma 2 (log (cbrt t)) (* (log y) x)) (- (log (cbrt t)) (+ y z)))
66.0ms
(* (log y) x)
193.0ms
(cbrt t)
181.0ms
(cbrt t)

simplify41.0ms

Algorithm
egg-herbie
Counts
112 → 112
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
0358874
11117737
25002612

prune351.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt x) (cbrt x))
0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite10.0ms

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×expm1-log1p-u add-cbrt-cube log1p-expm1-u 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 → 81
Calls
4 calls:
6.0ms
(* (cbrt x) (cbrt x))
0.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series768.0ms

Counts
4 → 12
Calls
4 calls:
210.0ms
(* (cbrt x) (cbrt x))
185.0ms
(cbrt x)
191.0ms
(cbrt x)
182.0ms
(cbrt x)

simplify93.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 3 (87.0ms)

IterNodesCost
0119308
1477281
22972258
35001255

prune303.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

regimes191.0ms

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
01610
11610

end0.0ms

sample2.0s

Algorithm
intervals
Results
858.0ms24285×body80nan
357.0ms8025×body80valid