Details

Time bar (total: 4.4s)

sample50.0ms

Algorithm
intervals
Results
14.0ms309×body80valid
10.0ms282×body80nan

simplify54.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
0308
1897
22917
38987
425657
550017

prune7.0ms

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

rewrite120.0ms

Algorithm
rewrite-expression-head
Rules
29×*-un-lft-identity
17×add-log-exp
14×add-sqr-sqrt
12×add-cube-cbrt log-prod
10×distribute-lft-out
6×pow1 distribute-rgt-in distribute-lft-in sum-log associate--r+
5×add-exp-log fma-neg prod-diff add-cbrt-cube
4×fma-def associate-*r*
3×expm1-log1p-u diff-log associate-*l* log1p-expm1-u
1×+-commutative sub-neg associate-+l+ flip3-- flip3-+ pow-prod-down prod-exp associate--l+ log-pow *-commutative flip-- cbrt-unprod flip-+ unswap-sqr
Counts
3 → 81
Calls
3 calls:
15.0ms
(+ (+ x y) z)
98.0ms
(- (+ (+ x y) z) (* z (log t)))
4.0ms
(* z (log t))

series86.0ms

Counts
3 → 9
Calls
3 calls:
14.0ms
(+ (+ x y) z)
36.0ms
(- (+ (+ x y) z) (* z (log t)))
36.0ms
(* z (log t))

simplify48.0ms

Algorithm
egg-herbie
Counts
90 → 90
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
0315456
11469405
25001388

prune256.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(- 1 (log t))
0.1b
(fma z (- 1 (log t)) (+ x y))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
15×*-un-lft-identity
14×add-sqr-sqrt
12×prod-diff
11×add-cube-cbrt
6×pow1
4×log-pow
3×log-prod fma-neg associate--r+ add-log-exp
2×add-exp-log expm1-log1p-u add-cbrt-cube log1p-expm1-u distribute-lft-out-- difference-of-squares
1×sub-neg flip3-- diff-log flip-- fma-udef
Counts
2 → 46
Calls
2 calls:
4.0ms
(- 1 (log t))
0.0ms
(fma z (- 1 (log t)) (+ x y))

series172.0ms

Counts
2 → 6
Calls
2 calls:
122.0ms
(- 1 (log t))
50.0ms
(fma z (- 1 (log t)) (+ x y))

simplify114.0ms

Algorithm
egg-herbie
Counts
52 → 52
Iterations

Useful iterations: 3 (109.0ms)

IterNodesCost
0209361
1731229
23621181
35001180

prune142.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize12.0ms

Local error

Found 3 expressions with local error:

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

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
20×*-un-lft-identity
17×add-log-exp
15×add-sqr-sqrt
13×add-cube-cbrt
12×log-prod
6×pow1 distribute-rgt-in distribute-lft-in prod-diff sum-log associate--r+
5×add-exp-log associate-+r+ add-cbrt-cube
4×fma-def associate-*r* frac-add distribute-lft-out
3×expm1-log1p-u flip3-- flip3-+ fma-neg diff-log associate-*l* flip-- flip-+ log1p-expm1-u
2×sub-neg
1×+-commutative associate-+r- associate-+l+ pow-prod-down prod-exp log-pow *-commutative cbrt-unprod unswap-sqr
Counts
3 → 86
Calls
3 calls:
18.0ms
(+ (+ x y) (- z (* z (log t))))
4.0ms
(* z (log t))
6.0ms
(- z (* z (log t)))

series119.0ms

Counts
3 → 9
Calls
3 calls:
33.0ms
(+ (+ x y) (- z (* z (log t))))
42.0ms
(* z (log t))
44.0ms
(- z (* z (log t)))

simplify63.0ms

Algorithm
egg-herbie
Counts
95 → 95
Iterations

Useful iterations: 2 (55.0ms)

IterNodesCost
0465579
11975527
25002504

prune306.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.3b
(fma (- z) (* 2 (log (cbrt t))) z)
0.3b
(* (log (cbrt t)) z)
0.6b
(cbrt t)
0.6b
(cbrt t)

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
8×add-cube-cbrt *-un-lft-identity
7×pow1
6×add-exp-log cbrt-prod add-cbrt-cube
5×associate-*l*
4×expm1-log1p-u log1p-expm1-u add-log-exp
3×pow1/3 associate-*r*
2×log-pow
1×pow-prod-down prod-exp *-commutative cbrt-unprod fma-udef unswap-sqr
Counts
4 → 58
Calls
4 calls:
0.0ms
(fma (- z) (* 2 (log (cbrt t))) z)
4.0ms
(* (log (cbrt t)) z)
1.0ms
(cbrt t)
1.0ms
(cbrt t)

series598.0ms

Counts
4 → 12
Calls
4 calls:
119.0ms
(fma (- z) (* 2 (log (cbrt t))) z)
118.0ms
(* (log (cbrt t)) z)
179.0ms
(cbrt t)
181.0ms
(cbrt t)

simplify70.0ms

Algorithm
egg-herbie
Counts
70 → 70
Iterations

Useful iterations: 3 (65.0ms)

IterNodesCost
0166298
1548266
22408261
35002251

prune318.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

regimes292.0ms

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
02713
12713

end0.0ms

sample1.4s

Algorithm
intervals
Results
438.0ms9205×body80valid
358.0ms9266×body80nan
0.0ms2×body320valid
0.0ms1×body1280valid
0.0ms1×body160valid