Details

Time bar (total: 27.3s)

sample88.0ms

Algorithm
intervals
Results
53.0ms461×body80valid

simplify5.3s

Counts
1 → 1
Iterations
IterNodes
done5000
64736
52602
4911
3255
286
133
018

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 7.5b

localize44.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (fma t z (* y x)) (* i (* (fma b c a) c)))
0.1b
(* (fma b c a) c)
8.6b
(* i (* (fma b c a) c))

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt pow1 add-cbrt-cube add-exp-log
*-un-lft-identity add-cube-cbrt
associate-*l*
add-log-exp
associate-*r* pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u fma-neg prod-diff insert-posit16 log1p-expm1-u
*-commutative
sub-neg flip3-- diff-log associate--l+ fma-udef flip-- unswap-sqr
Counts
3 → 64
Calls
3 calls:
13.0ms
(- (fma t z (* y x)) (* i (* (fma b c a) c)))
13.0ms
(* (fma b c a) c)
18.0ms
(* i (* (fma b c a) c))

series1.0s

Counts
3 → 9
Calls
3 calls:
910.0ms
(- (fma t z (* y x)) (* i (* (fma b c a) c)))
55.0ms
(* (fma b c a) c)
77.0ms
(* i (* (fma b c a) c))

simplify3.5s

Counts
73 → 73
Iterations
IterNodes
done5000
34812
2807
1248
0113

prune702.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.9b

localize40.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (fma t z (* y x)) (* (* i (fma b c a)) c))
1.3b
(* i (fma b c a))
4.1b
(* (* i (fma b c a)) c)

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt pow1 add-cbrt-cube add-exp-log
*-un-lft-identity add-cube-cbrt
associate-*r*
add-log-exp
associate-*l* pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u fma-neg prod-diff fma-udef insert-posit16 log1p-expm1-u
*-commutative
distribute-rgt-in sub-neg distribute-lft-in flip3-- diff-log associate--l+ flip-- unswap-sqr
Counts
3 → 66
Calls
3 calls:
13.0ms
(- (fma t z (* y x)) (* (* i (fma b c a)) c))
17.0ms
(* i (fma b c a))
20.0ms
(* (* i (fma b c a)) c)

series1.0s

Counts
3 → 9
Calls
3 calls:
868.0ms
(- (fma t z (* y x)) (* (* i (fma b c a)) c))
65.0ms
(* i (fma b c a))
85.0ms
(* (* i (fma b c a)) c)

simplify1.6s

Counts
75 → 75
Iterations
IterNodes
done5000
2888
1269
0119

prune669.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.9b

localize50.0ms

Local error

Found 4 expressions with local error:

4.1b
(* (* i (fma b c a)) c)
11.8b
(cbrt (* (* i (fma b c a)) c))
11.8b
(cbrt (* (* i (fma b c a)) c))
11.8b
(cbrt (* (* i (fma b c a)) c))

rewrite117.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
cbrt-prod pow1/3 associate-*r* pow-prod-down prod-exp cbrt-unprod
associate-*l* *-commutative
Counts
4 → 57
Calls
4 calls:
33.0ms
(* (* i (fma b c a)) c)
27.0ms
(cbrt (* (* i (fma b c a)) c))
27.0ms
(cbrt (* (* i (fma b c a)) c))
28.0ms
(cbrt (* (* i (fma b c a)) c))

series710.0ms

Counts
4 → 12
Calls
4 calls:
76.0ms
(* (* i (fma b c a)) c)
208.0ms
(cbrt (* (* i (fma b c a)) c))
228.0ms
(cbrt (* (* i (fma b c a)) c))
198.0ms
(cbrt (* (* i (fma b c a)) c))

simplify2.9s

Counts
69 → 69
Iterations
IterNodes
done5003
33315
2673
1222
091

prune791.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.9b

localize56.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt c)
1.3b
(* i (fma b c a))
1.4b
(* (* (* i (fma b c a)) (* (cbrt c) (cbrt c))) (cbrt c))
3.1b
(* (* i (fma b c a)) (* (cbrt c) (cbrt c)))

rewrite200.0ms

Algorithm
rewrite-expression-head
Rules
36×pow1 add-exp-log
23×add-cbrt-cube
22×pow-prod-down prod-exp cbrt-unprod
11×add-sqr-sqrt
10×associate-*r*
*-un-lft-identity add-cube-cbrt
cbrt-prod
associate-*l*
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
*-commutative
fma-udef
distribute-rgt-in distribute-lft-in pow1/3 unswap-sqr
Counts
4 → 95
Calls
4 calls:
1.0ms
(cbrt c)
8.0ms
(* i (fma b c a))
126.0ms
(* (* (* i (fma b c a)) (* (cbrt c) (cbrt c))) (cbrt c))
62.0ms
(* (* i (fma b c a)) (* (cbrt c) (cbrt c)))

series929.0ms

Counts
4 → 12
Calls
4 calls:
296.0ms
(cbrt c)
73.0ms
(* i (fma b c a))
116.0ms
(* (* (* i (fma b c a)) (* (cbrt c) (cbrt c))) (cbrt c))
444.0ms
(* (* i (fma b c a)) (* (cbrt c) (cbrt c)))

simplify2.1s

Counts
107 → 107
Iterations
IterNodes
done5000
21332
1378
0146

prune781.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

regimes971.0ms

Accuracy

18.1% (1.3b remaining)

Error of 1.4b against oracle of 0.0b and baseline of 1.7b

bsearch69.0ms

Steps
ItersRangePoint
4
4.366604794392817e+21
6.588377087320926e+21
4.487426699771173e+21

simplify6.0ms

Iterations
IterNodes
done40
140
028

end0.0ms

sample3.4s

Algorithm
intervals
Results
2.6s15018×body80valid