Details

Time bar (total: 14.0s)

sample49.0ms

Algorithm
intervals
Results
22.0ms302×body80valid
2.0msbody640valid
1.0msbody320valid
1.0msbody1280valid
0.0msbody160valid

simplify2.4s

Counts
1 → 1
Iterations
IterNodes
done5000
51977
4582
3172
251
121
012

prune15.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.3b

localize21.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ 2.0 3.0) z)
0.0b
(+ x (* (* (- y x) 6.0) (- (/ 2.0 3.0) z)))
0.0b
(* (- y x) 6.0)
0.3b
(* (* (- y x) 6.0) (- (/ 2.0 3.0) z))

rewrite202.0ms

Algorithm
rewrite-expression-head
Rules
199×add-sqr-sqrt
195×prod-diff
191×*-un-lft-identity
185×add-cube-cbrt
146×times-frac
82×distribute-rgt-in associate-+r+ distribute-lft-in
16×div-inv
13×fma-neg
11×pow1 add-cbrt-cube add-exp-log
10×associate-*l/
associate-*r*
flip3-- flip-- add-log-exp
associate-*l*
sub-neg difference-of-squares
expm1-log1p-u frac-times pow-prod-down prod-exp cbrt-unprod log1p-expm1-u
fma-def distribute-lft-out--
associate-*r/ *-commutative
+-commutative sum-log flip3-+ diff-log flip-+ unswap-sqr
Counts
4 → 304
Calls
4 calls:
27.0ms
(- (/ 2.0 3.0) z)
31.0ms
(+ x (* (* (- y x) 6.0) (- (/ 2.0 3.0) z)))
27.0ms
(* (- y x) 6.0)
91.0ms
(* (* (- y x) 6.0) (- (/ 2.0 3.0) z))

series225.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(- (/ 2.0 3.0) z)
85.0ms
(+ x (* (* (- y x) 6.0) (- (/ 2.0 3.0) z)))
44.0ms
(* (- y x) 6.0)
73.0ms
(* (* (- y x) 6.0) (- (/ 2.0 3.0) z))

simplify640.0ms

Counts
316 → 316
Iterations
IterNodes
done5001
11109
0400

prune1.3s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ 2.0 3.0) z)
0.0b
(* 6.0 (- (/ 2.0 3.0) z))
0.0b
(+ x (* (- y x) (* 6.0 (- (/ 2.0 3.0) z))))
0.1b
(* (- y x) (* 6.0 (- (/ 2.0 3.0) z)))

rewrite265.0ms

Algorithm
rewrite-expression-head
Rules
429×prod-diff
403×add-sqr-sqrt
395×*-un-lft-identity
389×add-cube-cbrt
369×distribute-rgt-in distribute-lft-in
308×times-frac
164×associate-+r+
34×div-inv
13×fma-neg
11×pow1 sub-neg add-cbrt-cube add-exp-log
10×associate-*r/
flip3-- associate-*l* flip-- add-log-exp
associate-*r*
difference-of-squares
expm1-log1p-u frac-times pow-prod-down prod-exp cbrt-unprod log1p-expm1-u
fma-def distribute-lft-out--
associate-*l/ *-commutative
+-commutative sum-log flip3-+ diff-log flip-+ unswap-sqr
Counts
4 → 550
Calls
4 calls:
18.0ms
(- (/ 2.0 3.0) z)
51.0ms
(* 6.0 (- (/ 2.0 3.0) z))
56.0ms
(+ x (* (- y x) (* 6.0 (- (/ 2.0 3.0) z))))
96.0ms
(* (- y x) (* 6.0 (- (/ 2.0 3.0) z)))

series217.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(- (/ 2.0 3.0) z)
46.0ms
(* 6.0 (- (/ 2.0 3.0) z))
74.0ms
(+ x (* (- y x) (* 6.0 (- (/ 2.0 3.0) z))))
71.0ms
(* (- y x) (* 6.0 (- (/ 2.0 3.0) z)))

simplify953.0ms

Counts
562 → 562
Iterations
IterNodes
done5000
11643
0653

prune2.3s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize28.0ms

Local error

Found 4 expressions with local error:

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

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
pow1/3
swap-sqr associate-*r* associate-*l* add-exp-log
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
9.0ms
(* (cbrt x) (cbrt x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series1.0s

Counts
4 → 12
Calls
4 calls:
293.0ms
(* (cbrt x) (cbrt x))
238.0ms
(cbrt x)
244.0ms
(cbrt x)
263.0ms
(cbrt x)

simplify1.0s

Counts
93 → 93
Iterations
IterNodes
done5001
2725
1142
065

prune586.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize49.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma 2.0 (/ 1 3.0) (- z))
0.2b
(fma (* (- y x) (fma 2.0 (/ 1 3.0) (- z))) 6.0 x)
0.2b
(* (- y x) (fma 2.0 (/ 1 3.0) (- z)))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity
pow1 add-cbrt-cube associate-*l* add-exp-log add-cube-cbrt
fma-udef
expm1-log1p-u associate-*r* log1p-expm1-u add-log-exp
associate-*l/
distribute-rgt-in distribute-lft-in flip3-- pow-prod-down prod-exp *-commutative cbrt-unprod flip-- distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 46
Calls
3 calls:
0.0ms
(fma 2.0 (/ 1 3.0) (- z))
0.0ms
(fma (* (- y x) (fma 2.0 (/ 1 3.0) (- z))) 6.0 x)
17.0ms
(* (- y x) (fma 2.0 (/ 1 3.0) (- z)))

series192.0ms

Counts
3 → 9
Calls
3 calls:
46.0ms
(fma 2.0 (/ 1 3.0) (- z))
78.0ms
(fma (* (- y x) (fma 2.0 (/ 1 3.0) (- z))) 6.0 x)
68.0ms
(* (- y x) (fma 2.0 (/ 1 3.0) (- z)))

simplify499.0ms

Counts
55 → 55
Iterations
IterNodes
done5000
2793
1203
089

prune358.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

regimes304.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done15
115
012

end0.0ms

sample1.3s

Algorithm
intervals
Results
645.0ms9348×body80valid
88.0ms296×body640valid
37.0ms158×body1280valid
28.0ms179×body320valid
14.0ms123×body160valid