Details

Time bar (total: 16.4s)

sample51.0ms

Algorithm
intervals
Results
25.0ms344×body80valid

simplify2.5s

Counts
1 → 1
Iterations
IterNodes
done5000
74902
61065
5403
4228
3106
249
125
014

prune16.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize23.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (/ (fma z 1.0 1) (* t z)) 1)
0.0b
(fma (- (/ (fma z 1.0 1) (* t z)) 1) 2.0 (/ x y))
8.0b
(/ (fma z 1.0 1) (* t z))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
23×*-un-lft-identity
21×prod-diff
20×add-cube-cbrt
15×times-frac
14×add-exp-log
add-cbrt-cube
fma-neg
div-inv add-log-exp
div-exp
expm1-log1p-u pow1 expm1-def log1p-expm1-u associate-/l*
cbrt-undiv prod-exp difference-of-squares
clear-num associate-/r* sub-neg frac-2neg flip3-- diff-log difference-of-sqr-1 cbrt-unprod fma-udef flip-- distribute-lft-out--
Counts
3 → 82
Calls
3 calls:
41.0ms
(- (/ (fma z 1.0 1) (* t z)) 1)
0.0ms
(fma (- (/ (fma z 1.0 1) (* t z)) 1) 2.0 (/ x y))
6.0ms
(/ (fma z 1.0 1) (* t z))

series226.0ms

Counts
3 → 9
Calls
3 calls:
50.0ms
(- (/ (fma z 1.0 1) (* t z)) 1)
94.0ms
(fma (- (/ (fma z 1.0 1) (* t z)) 1) 2.0 (/ x y))
81.0ms
(/ (fma z 1.0 1) (* t z))

simplify988.0ms

Counts
91 → 91
Iterations
IterNodes
done5000
21112
1318
0135

prune515.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize36.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ (/ 1 t) z) 1)
0.0b
(+ (/ 1.0 t) (- (/ (/ 1 t) z) 1))
0.0b
(fma (+ (/ 1.0 t) (- (/ (/ 1 t) z) 1)) 2.0 (/ x y))
0.3b
(/ (/ 1 t) z)

rewrite301.0ms

Algorithm
rewrite-expression-head
Rules
561×times-frac
412×add-sqr-sqrt
398×*-un-lft-identity
384×add-cube-cbrt
258×prod-diff
131×associate-+r+
43×fma-neg
34×div-inv
23×add-exp-log
13×fma-def associate-/l*
12×div-exp
11×add-log-exp
add-cbrt-cube
difference-of-squares
expm1-def
expm1-log1p-u pow1 difference-of-sqr-1 log1p-expm1-u
cbrt-undiv associate-/r*
rec-exp sum-log sub-neg flip3-- diff-log 1-exp frac-add flip-- distribute-lft-out distribute-lft-out--
+-commutative clear-num associate-+r- frac-2neg flip3-+ flip-+ fma-udef associate-/l/
Counts
4 → 451
Calls
4 calls:
60.0ms
(- (/ (/ 1 t) z) 1)
170.0ms
(+ (/ 1.0 t) (- (/ (/ 1 t) z) 1))
1.0ms
(fma (+ (/ 1.0 t) (- (/ (/ 1 t) z) 1)) 2.0 (/ x y))
18.0ms
(/ (/ 1 t) z)

series154.0ms

Counts
4 → 12
Calls
4 calls:
26.0ms
(- (/ (/ 1 t) z) 1)
34.0ms
(+ (/ 1.0 t) (- (/ (/ 1 t) z) 1))
76.0ms
(fma (+ (/ 1.0 t) (- (/ (/ 1 t) z) 1)) 2.0 (/ x y))
17.0ms
(/ (/ 1 t) z)

simplify2.0s

Counts
463 → 463
Iterations
IterNodes
done5000
24064
11155
0493

prune2.0s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize50.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ 1.0 t) (+ (fma (/ 1 z) (/ 1 t) -1) 0))
0.0b
(fma (+ (/ 1.0 t) (+ (fma (/ 1 z) (/ 1 t) -1) 0)) 2.0 (/ x y))
0.2b
(fma (/ 1 z) (/ 1 t) -1)

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
15×*-un-lft-identity
13×fma-def
10×add-sqr-sqrt add-cube-cbrt
times-frac
add-log-exp
expm1-log1p-u pow1 sum-log add-cbrt-cube add-exp-log log1p-expm1-u distribute-lft-out
flip3-+ frac-add flip-+ fma-udef
+-commutative associate-+r+ div-inv
Counts
3 → 52
Calls
3 calls:
42.0ms
(+ (/ 1.0 t) (+ (fma (/ 1 z) (/ 1 t) -1) 0))
0.0ms
(fma (+ (/ 1.0 t) (+ (fma (/ 1 z) (/ 1 t) -1) 0)) 2.0 (/ x y))
1.0ms
(fma (/ 1 z) (/ 1 t) -1)

series188.0ms

Counts
3 → 9
Calls
3 calls:
39.0ms
(+ (/ 1.0 t) (+ (fma (/ 1 z) (/ 1 t) -1) 0))
108.0ms
(fma (+ (/ 1.0 t) (+ (fma (/ 1 z) (/ 1 t) -1) 0)) 2.0 (/ x y))
41.0ms
(fma (/ 1 z) (/ 1 t) -1)

simplify1.3s

Counts
61 → 61
Iterations
IterNodes
done5001
21570
1267
093

prune430.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize75.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (/ 1 t)) (cbrt (/ 1 t)))
0.5b
(cbrt (/ 1 t))
0.5b
(cbrt (/ 1 t))
0.5b
(cbrt (/ 1 t))

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
119×cbrt-prod
97×add-sqr-sqrt
79×times-frac
67×*-un-lft-identity
57×add-cube-cbrt
18×swap-sqr
16×associate-*r* associate-*l* unswap-sqr
11×pow1
pow1/3 div-inv
cbrt-div
add-exp-log
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 frac-times pow-plus associate-*l/ prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
4 → 161
Calls
4 calls:
41.0ms
(* (cbrt (/ 1 t)) (cbrt (/ 1 t)))
4.0ms
(cbrt (/ 1 t))
4.0ms
(cbrt (/ 1 t))
4.0ms
(cbrt (/ 1 t))

series973.0ms

Counts
4 → 12
Calls
4 calls:
260.0ms
(* (cbrt (/ 1 t)) (cbrt (/ 1 t)))
226.0ms
(cbrt (/ 1 t))
257.0ms
(cbrt (/ 1 t))
230.0ms
(cbrt (/ 1 t))

simplify1.3s

Counts
173 → 173
Iterations
IterNodes
done5001
21088
1255
0143

prune924.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

regimes677.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done17
117
014

end0.0ms

sample1.4s

Algorithm
intervals
Results
1.1s10495×body80valid