Details

Time bar (total: 7.3s)

sample31.0ms

Algorithm
intervals
Results
11.0ms256×pre80true
9.0ms256×body80valid

simplify87.0ms

Calls
1 calls:
Slowest
87.0ms
(* a (+ (+ b c) d))

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize19.0ms

Local error

Found 1 expressions with local error:

0.1b
(* a (+ (+ b c) d))

rewrite70.0ms

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
Calls
1 calls:
Slowest
69.0ms
(* a (+ (+ b c) d))

series52.0ms

Calls
1 calls:
Slowest
52.0ms
(* a (+ (+ b c) d))

simplify1.1s

Calls
19 calls:
Slowest
349.0ms
(* (* (* a a) a) (* (* (+ (+ b c) d) (+ (+ b c) d)) (+ (+ b c) d)))
308.0ms
(+ (* (+ b c) (+ b c)) (- (* d d) (* (+ b c) d)))
90.0ms
(* a (+ (+ b c) d))
90.0ms
(+ (* a d) (+ (* a b) (* a c)))
71.0ms
(+ (* a d) (+ (* a b) (* a c)))

prune292.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 2 expressions with local error:

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

rewrite32.0ms

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
Calls
2 calls:
Slowest
21.0ms
(* a (+ b c))
10.0ms
(+ (* a (+ b c)) (* a d))

series104.0ms

Calls
2 calls:
Slowest
66.0ms
(+ (* a (+ b c)) (* a d))
37.0ms
(* a (+ b c))

simplify958.0ms

Calls
25 calls:
Slowest
388.0ms
(* (exp (* a (+ b c))) (exp (* a d)))
182.0ms
(* (* (* a a) a) (* (* (+ b c) (+ b c)) (+ b c)))
96.0ms
(+ (* a d) (+ (* a b) (* a c)))
93.0ms
(+ (* b b) (- (* c c) (* b c)))
67.0ms
(+ (* a d) (+ (* a b) (* a c)))

prune477.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize10.0ms

Local error

Found 1 expressions with local error:

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

rewrite0.0ms

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
Calls
1 calls:
Slowest
0.0ms
(fma a (+ b c) (* a d))

series54.0ms

Calls
1 calls:
Slowest
53.0ms
(fma a (+ b c) (* a d))

simplify214.0ms

Calls
3 calls:
Slowest
113.0ms
(+ (* a d) (+ (* a b) (* a c)))
99.0ms
(+ (* a d) (+ (* a b) (* a c)))
1.0ms
0

prune155.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize28.0ms

Local error

Found 2 expressions with local error:

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

rewrite57.0ms

Algorithm
rewrite-expression-head
Rules
9×add-log-exp
5×fma-def
4×sum-log
3×add-sqr-sqrt *-un-lft-identity distribute-rgt-out add-cube-cbrt
2×expm1-log1p-u pow1 +-commutative flip3-+ add-cbrt-cube add-exp-log flip-+ insert-posit16 log1p-expm1-u
1×associate-+l+ distribute-lft-out
Calls
2 calls:
Slowest
36.0ms
(+ (+ (* b a) (* c a)) (* a d))
20.0ms
(+ (* b a) (* c a))

series107.0ms

Calls
2 calls:
Slowest
57.0ms
(+ (+ (* b a) (* c a)) (* a d))
50.0ms
(+ (* b a) (* c a))

simplify1.1s

Calls
14 calls:
Slowest
555.0ms
(* (exp (+ (* b a) (* c a))) (exp (* a d)))
192.0ms
(* (exp (* b a)) (exp (* c a)))
136.0ms
(* (* (exp (* b a)) (exp (* c a))) (exp (* a d)))
93.0ms
(+ (* a d) (+ (* a b) (* a c)))
75.0ms
(+ (* a d) (+ (* a b) (* a c)))

prune413.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes286.0ms

Accuracy

0% (0.0b remaining)

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

bsearch1.0ms

end0.0ms

sample1.6s

Algorithm
intervals
Results
493.0ms8000×pre80true
487.0ms8000×body80valid