Details

Time bar (total: 14.8s)

sample36.0ms

Algorithm
intervals
Results
17.0ms332×body80valid

simplify3.2s

Counts
1 → 1
Iterations
IterNodes
done5000
83328
72269
61169
5453
4195
392
234
114
08

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.1b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma z (- y 1.0) 1.0)
2.9b
(* x (fma z (- y 1.0) 1.0))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
associate-*r* associate-*l* fma-udef
expm1-log1p-u log1p-expm1-u add-log-exp
distribute-rgt-in distribute-lft-in pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 32
Calls
2 calls:
0.0ms
(fma z (- y 1.0) 1.0)
6.0ms
(* x (fma z (- y 1.0) 1.0))

series83.0ms

Counts
2 → 6
Calls
2 calls:
24.0ms
(fma z (- y 1.0) 1.0)
59.0ms
(* x (fma z (- y 1.0) 1.0))

simplify1.3s

Counts
38 → 38
Iterations
IterNodes
done5004
31412
2327
1123
054

prune212.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 2.9b

localize21.0ms

Local error

Found 2 expressions with local error:

0.0b
(* z (- y 1.0))
2.9b
(* x (* z (- y 1.0)))

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
55×distribute-rgt-in distribute-lft-in
54×prod-diff
45×add-sqr-sqrt
43×*-un-lft-identity
41×add-cube-cbrt
pow1 add-cbrt-cube add-exp-log
sub-neg associate-*r* associate-*l* associate-*r/
pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u flip3-- *-commutative log1p-expm1-u flip-- add-log-exp
distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 112
Calls
2 calls:
26.0ms
(* z (- y 1.0))
36.0ms
(* x (* z (- y 1.0)))

series123.0ms

Counts
2 → 6
Calls
2 calls:
51.0ms
(* z (- y 1.0))
72.0ms
(* x (* z (- y 1.0)))

simplify2.7s

Counts
118 → 118
Iterations
IterNodes
done5000
33992
21040
1468
0187

prune309.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 1 expressions with local error:

2.3b
(* (- y 1.0) (* x z))

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-cbrt-cube add-exp-log
associate-*l*
add-sqr-sqrt *-un-lft-identity
pow-prod-down prod-exp cbrt-unprod
associate-*l/ add-cube-cbrt
expm1-log1p-u flip3-- associate-*r* *-commutative log1p-expm1-u flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 24
Calls
1 calls:
37.0ms
(* (- y 1.0) (* x z))

series50.0ms

Counts
1 → 3
Calls
1 calls:
50.0ms
(* (- y 1.0) (* x z))

simplify1.6s

Counts
27 → 27
Iterations
IterNodes
done5001
31754
2470
1147
057

prune149.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize37.0ms

Local error

Found 4 expressions with local error:

2.3b
(* (- y 1.0) (* x z))
7.0b
(cbrt (* (- y 1.0) (* x z)))
7.0b
(cbrt (* (- y 1.0) (* x z)))
7.0b
(cbrt (* (- y 1.0) (* x z)))

rewrite78.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-cbrt-cube add-exp-log
associate-*l/
add-sqr-sqrt *-un-lft-identity
cbrt-div
associate-*l* add-cube-cbrt
expm1-log1p-u flip3-- log1p-expm1-u flip-- add-log-exp
cbrt-prod pow1/3 pow-prod-down prod-exp cbrt-unprod
associate-*r* *-commutative distribute-lft-out-- difference-of-squares
Counts
4 → 63
Calls
4 calls:
29.0ms
(* (- y 1.0) (* x z))
17.0ms
(cbrt (* (- y 1.0) (* x z)))
14.0ms
(cbrt (* (- y 1.0) (* x z)))
17.0ms
(cbrt (* (- y 1.0) (* x z)))

series661.0ms

Counts
4 → 12
Calls
4 calls:
63.0ms
(* (- y 1.0) (* x z))
215.0ms
(cbrt (* (- y 1.0) (* x z)))
180.0ms
(cbrt (* (- y 1.0) (* x z)))
203.0ms
(cbrt (* (- y 1.0) (* x z)))

simplify2.3s

Counts
75 → 75
Iterations
IterNodes
done5002
33387
2950
1334
0132

prune409.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

regimes170.0ms

Accuracy

0% (1.6b remaining)

Error of 1.6b against oracle of 0.0b and baseline of 1.6b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done13
113
09

end0.0ms

sample1.2s

Algorithm
intervals
Results
468.0ms10171×body80valid