Details

Time bar (total: 6.0s)

sample73.0ms

Algorithm
intervals
Results
26.0ms303×body80valid
21.0ms303×body80nan

simplify48.0ms

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 4 expressions with local error:

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

rewrite379.0ms

Algorithm
rewrite-expression-head
Rules
27×add-log-exp
18×add-sqr-sqrt
14×*-un-lft-identity
12×add-cube-cbrt log-prod
10×sum-log
9×pow1
8×add-exp-log associate-*l* add-cbrt-cube
7×associate-*r*
6×distribute-rgt-in flip3-- distribute-lft-in diff-log associate-*l/ flip-- associate--r+
4×frac-add
3×associate-+l+
2×sub-neg pow-prod-down prod-exp associate--l+ *-commutative cbrt-unprod unswap-sqr
1×+-commutative associate-+l- flip3-+ log-pow flip-+ distribute-lft-out-- difference-of-squares
Counts
4 → 90
Calls
4 calls:
276.0ms
(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
10.0ms
(* (- a 0.5) b)
86.0ms
(- (+ (+ x y) z) (* z (log t)))
4.0ms
(* z (log t))

series227.0ms

Counts
4 → 12
Calls
4 calls:
126.0ms
(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
30.0ms
(* (- a 0.5) b)
33.0ms
(- (+ (+ x y) z) (* z (log t)))
37.0ms
(* z (log t))

simplify70.0ms

Algorithm
egg-herbie
Counts
102 → 102
Iterations

Useful iterations: 2 (62.0ms)

IterNodesCost
0540767
12622717
25001712

prune290.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

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

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
18×add-sqr-sqrt add-log-exp
12×add-cube-cbrt log-prod
9×pow1
8×add-exp-log associate-*l* add-cbrt-cube
7×associate-*r*
6×distribute-rgt-in distribute-lft-in sum-log associate--r+
4×flip3-- frac-add flip--
3×flip3-+ diff-log flip-+ distribute-lft-out
2×sub-neg associate-+r+ pow-prod-down associate-*l/ prod-exp *-commutative cbrt-unprod unswap-sqr
1×+-commutative associate-+r- associate-+l+ log-pow distribute-lft-out-- difference-of-squares
Counts
4 → 89
Calls
4 calls:
20.0ms
(+ (+ x y) (- z (* z (log t))))
10.0ms
(* (- a 0.5) b)
3.0ms
(- z (* z (log t)))
4.0ms
(* z (log t))

series144.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(+ (+ x y) (- z (* z (log t))))
27.0ms
(* (- a 0.5) b)
48.0ms
(- z (* z (log t)))
35.0ms
(* z (log t))

simplify61.0ms

Algorithm
egg-herbie
Counts
101 → 101
Iterations

Useful iterations: 2 (54.0ms)

IterNodesCost
0518585
12153538
25001529

prune282.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (+ x y) (* (- 1 (log t)) z))
0.0b
(+ (+ (+ x y) (* (- 1 (log t)) z)) (* (- a 0.5) b))
0.0b
(* (- a 0.5) b)
0.3b
(* (- 1 (log t)) z)

rewrite104.0ms

Algorithm
rewrite-expression-head
Rules
28×associate-*l/
24×frac-add
18×add-log-exp
17×add-sqr-sqrt
14×flip3-- *-un-lft-identity flip--
12×associate-*l*
10×flip3-+ flip-+
9×pow1 sum-log
8×add-exp-log add-cube-cbrt add-cbrt-cube
6×associate-*r*
3×distribute-lft-out-- difference-of-squares
2×+-commutative associate-+l+ pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
1×log-pow
Counts
4 → 89
Calls
4 calls:
15.0ms
(+ (+ x y) (* (- 1 (log t)) z))
62.0ms
(+ (+ (+ x y) (* (- 1 (log t)) z)) (* (- a 0.5) b))
10.0ms
(* (- a 0.5) b)
13.0ms
(* (- 1 (log t)) z)

series276.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(+ (+ x y) (* (- 1 (log t)) z))
145.0ms
(+ (+ (+ x y) (* (- 1 (log t)) z)) (* (- a 0.5) b))
29.0ms
(* (- a 0.5) b)
65.0ms
(* (- 1 (log t)) z)

simplify110.0ms

Algorithm
egg-herbie
Counts
101 → 101
Iterations

Useful iterations: 1 (23.0ms)

IterNodesCost
08621171
143861138
250011138

prune373.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (- a 0.5) b)
0.2b
(* (- 1 (* (log t) (log t))) z)
0.4b
(/ (* (- 1 (* (log t) (log t))) z) (+ 1 (log t)))
0.5b
(* (log t) (log t))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
27×*-un-lft-identity
25×add-sqr-sqrt
23×pow1
16×add-cube-cbrt
15×add-exp-log add-cbrt-cube
14×associate-*l*
10×associate-*r*
8×log-pow
6×log-prod swap-sqr associate-*l/
5×times-frac associate-/r*
4×prod-exp cbrt-unprod distribute-lft-out add-log-exp
3×distribute-rgt-in flip3-- distribute-lft-in pow-prod-down *-commutative flip-- difference-of-squares unswap-sqr
2×cbrt-undiv div-exp associate-/r/ associate-/l/
1×pow2 frac-2neg flip3-+ pow-plus clear-num pow-sqr pow-prod-up flip-+ div-inv associate-/l* distribute-lft-out--
Counts
4 → 109
Calls
4 calls:
10.0ms
(* (- a 0.5) b)
8.0ms
(* (- 1 (* (log t) (log t))) z)
10.0ms
(/ (* (- 1 (* (log t) (log t))) z) (+ 1 (log t)))
5.0ms
(* (log t) (log t))

series519.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(* (- a 0.5) b)
120.0ms
(* (- 1 (* (log t) (log t))) z)
225.0ms
(/ (* (- 1 (* (log t) (log t))) z) (+ 1 (log t)))
145.0ms
(* (log t) (log t))

simplify71.0ms

Algorithm
egg-herbie
Counts
121 → 121
Iterations

Useful iterations: 2 (58.0ms)

IterNodesCost
0484744
12468621
25001616

prune369.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

regimes273.0ms

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
0238
1238

end0.0ms

sample2.2s

Algorithm
intervals
Results
820.0ms9150×body80valid
673.0ms9139×body80nan
1.0ms1×body1280valid
1.0ms2×body640valid