Details

Time bar (total: 30.9s)

sample65.0ms

Algorithm
intervals
Results
12.0ms256×pre80true
11.0ms256×body80valid

simplify164.0ms

Counts
1 → 1
Iterations
IterNodes
done92
592
491
371
240
118
07

prune23.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize29.0ms

Local error

Found 1 expressions with local error:

0.0b
(* a (+ (+ b c) d))

rewrite176.0ms

Algorithm
rewrite-expression-head
Rules
8×*-un-lft-identity
5×add-sqr-sqrt associate-*r*
3×pow1 add-cbrt-cube associate-*l* add-exp-log add-cube-cbrt distribute-lft-out
2×associate-*r/
1×distribute-rgt-in expm1-log1p-u distribute-lft-in flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
Counts
1 → 27
Calls
1 calls:
174.0ms
(* a (+ (+ b c) d))

series77.0ms

Counts
1 → 3
Calls
1 calls:
77.0ms
(* a (+ (+ b c) d))

simplify6.3s

Counts
30 → 30
Iterations
IterNodes
done5000
33960
2664
1167
055

prune456.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize37.0ms

Local error

Found 2 expressions with local error:

0.0b
(* a (+ b c))
0.0b
(+ (* a (+ b c)) (* a d))

rewrite72.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt *-un-lft-identity
4×pow1 add-cbrt-cube associate-*r* add-exp-log add-cube-cbrt add-log-exp
3×associate-*l*
2×distribute-rgt-in expm1-log1p-u associate-+l+ distribute-lft-in flip3-+ associate-*r/ flip-+ insert-posit16 log1p-expm1-u distribute-lft-out
1×+-commutative sum-log fma-def pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 44
Calls
2 calls:
39.0ms
(* a (+ b c))
30.0ms
(+ (* a (+ b c)) (* a d))

series125.0ms

Counts
2 → 6
Calls
2 calls:
44.0ms
(* a (+ b c))
81.0ms
(+ (* a (+ b c)) (* a d))

simplify7.1s

Counts
50 → 50
Iterations
IterNodes
done5000
34476
2865
1243
078

prune543.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize22.0ms

Local error

Found 1 expressions with local error:

0.0b
(fma a (+ b c) (* a d))

rewrite2.0ms

Algorithm
rewrite-expression-head
Rules
1×add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt fma-udef insert-posit16 log1p-expm1-u add-log-exp
Counts
1 → 11
Calls
1 calls:
2.0ms
(fma a (+ b c) (* a d))

series75.0ms

Counts
1 → 3
Calls
1 calls:
75.0ms
(fma a (+ b c) (* a d))

simplify6.8s

Counts
14 → 14
Iterations
IterNodes
done5000
44131
3522
292
138
023

prune188.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize59.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma a (+ b c) (* a d))
0.1b
(sqrt (fma a (+ b c) (* a d)))
0.1b
(sqrt (fma a (+ b c) (* a d)))
0.4b
(* (sqrt (fma a (+ b c) (* a d))) (sqrt (fma a (+ b c) (* a d))))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
24×sqrt-prod
21×pow1
14×*-un-lft-identity add-cube-cbrt
10×sqrt-pow1 pow1/2
8×swap-sqr
6×add-cbrt-cube associate-*r* associate-*l* add-exp-log
5×pow-prod-up
4×expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
3×pow-prod-down pow-sqr
2×rem-sqrt-square
1×pow2 rem-square-sqrt pow-plus sqrt-unprod prod-exp *-commutative cbrt-unprod fma-udef
Counts
4 → 95
Calls
4 calls:
1.0ms
(fma a (+ b c) (* a d))
3.0ms
(sqrt (fma a (+ b c) (* a d)))
3.0ms
(sqrt (fma a (+ b c) (* a d)))
18.0ms
(* (sqrt (fma a (+ b c) (* a d))) (sqrt (fma a (+ b c) (* a d))))

series806.0ms

Counts
4 → 12
Calls
4 calls:
48.0ms
(fma a (+ b c) (* a d))
369.0ms
(sqrt (fma a (+ b c) (* a d)))
330.0ms
(sqrt (fma a (+ b c) (* a d)))
59.0ms
(* (sqrt (fma a (+ b c) (* a d))) (sqrt (fma a (+ b c) (* a d))))

simplify4.6s

Counts
107 → 107
Iterations
IterNodes
done5000
32740
2594
1207
098

prune1.2s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

regimes885.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done9
19
07

end0.0ms

sample1.1s

Algorithm
intervals
Results
330.0ms8000×body80valid
275.0ms8000×pre80true