Details

Time bar (total: 10.8s)

sample53.0ms

Algorithm
intervals
Results
19.0ms256×pre80true
16.0ms256×body80valid

simplify63.0ms

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

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (+ b c) d)
0.1b
(* a (+ (+ b c) d))

rewrite105.0ms

Algorithm
rewrite-expression-head
Rules
17×*-un-lft-identity
add-sqr-sqrt distribute-lft-out add-log-exp
associate-*r* add-cube-cbrt
pow1 fma-def add-cbrt-cube add-exp-log
sum-log associate-*l*
expm1-log1p-u flip3-+ associate-*r/ flip-+ insert-posit16 log1p-expm1-u
distribute-rgt-in +-commutative associate-+l+ distribute-lft-in pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 49
Calls
2 calls:
27.0ms
(+ (+ b c) d)
77.0ms
(* a (+ (+ b c) d))

series72.0ms

Counts
2 → 6
Calls
2 calls:
26.0ms
(+ (+ b c) d)
46.0ms
(* a (+ (+ b c) d))

simplify1.1s

Counts
55 → 55
Iterations
IterNodes
done2069
32069
2811
1203
072

prune470.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 2 expressions with local error:

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

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity
pow1 add-cbrt-cube associate-*r* add-exp-log add-cube-cbrt add-log-exp
associate-*l*
distribute-rgt-in expm1-log1p-u associate-+l+ distribute-lft-in flip3-+ associate-*r/ flip-+ insert-posit16 log1p-expm1-u distribute-lft-out
+-commutative sum-log fma-def pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 44
Calls
2 calls:
11.0ms
(+ (* a (+ b c)) (* a d))
14.0ms
(* a (+ b c))

series92.0ms

Counts
2 → 6
Calls
2 calls:
49.0ms
(+ (* a (+ b c)) (* a d))
42.0ms
(* a (+ b c))

simplify1.0s

Counts
50 → 50
Iterations
IterNodes
done2017
32017
2886
1245
078

prune486.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (+ b c))
0.0b
(sqrt (+ b c))
0.1b
(* a (fma (sqrt (+ b c)) (sqrt (+ b c)) d))
0.3b
(fma (sqrt (+ b c)) (sqrt (+ b c)) d)

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
12×*-un-lft-identity
pow1 add-cube-cbrt sqrt-prod
add-cbrt-cube add-exp-log
expm1-log1p-u sqrt-div insert-posit16 log1p-expm1-u add-log-exp
associate-*r* associate-*l* fma-udef
rem-sqrt-square sqrt-pow1 flip3-+ pow1/2 flip-+ hypot-def distribute-lft-out
distribute-rgt-in distribute-lft-in pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 74
Calls
4 calls:
10.0ms
(sqrt (+ b c))
10.0ms
(sqrt (+ b c))
10.0ms
(* a (fma (sqrt (+ b c)) (sqrt (+ b c)) d))
0.0ms
(fma (sqrt (+ b c)) (sqrt (+ b c)) d)

series425.0ms

Counts
4 → 12
Calls
4 calls:
49.0ms
(sqrt (+ b c))
59.0ms
(sqrt (+ b c))
168.0ms
(* a (fma (sqrt (+ b c)) (sqrt (+ b c)) d))
149.0ms
(fma (sqrt (+ b c)) (sqrt (+ b c)) d)

simplify939.0ms

Counts
86 → 86
Iterations
IterNodes
done2032
32032
2760
1253
0112

prune946.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.0b

localize44.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* b b) (* c c))
0.0b
(+ (/ (* a (- (* b b) (* c c))) (- b c)) (* a d))
0.6b
(* a (- (* b b) (* c c)))
11.7b
(/ (* a (- (* b b) (* c c))) (- b c))

rewrite155.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
16×*-un-lft-identity
11×fma-def add-cbrt-cube add-exp-log
10×times-frac add-cube-cbrt
add-log-exp
pow1
associate-/r* flip3-- flip-- difference-of-squares
expm1-log1p-u associate-*r* associate-*r/ associate-/r/ insert-posit16 log1p-expm1-u
distribute-rgt-in sub-neg distribute-lft-in associate-*l* prod-diff distribute-lft-out--
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/
+-commutative clear-num sum-log frac-2neg flip3-+ fma-neg diff-log pow-prod-down *-commutative flip-+ associate-/l* unswap-sqr
Counts
4 → 105
Calls
4 calls:
9.0ms
(- (* b b) (* c c))
45.0ms
(+ (/ (* a (- (* b b) (* c c))) (- b c)) (* a d))
50.0ms
(* a (- (* b b) (* c c)))
49.0ms
(/ (* a (- (* b b) (* c c))) (- b c))

series385.0ms

Counts
4 → 12
Calls
4 calls:
62.0ms
(- (* b b) (* c c))
125.0ms
(+ (/ (* a (- (* b b) (* c c))) (- b c)) (* a d))
92.0ms
(* a (- (* b b) (* c c)))
107.0ms
(/ (* a (- (* b b) (* c c))) (- b c))

simplify1.3s

Counts
117 → 117
Iterations
IterNodes
done2007
32007
21719
1437
0157

prune1.3s

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes368.0ms

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

sample1.3s

Algorithm
intervals
Results
594.0ms8000×pre80true
509.0ms8000×body80valid