Details

Time bar (total: 16.8s)

sample55.0ms

Algorithm
intervals
Results
39.0ms512×body80valid

simplify8.3s

Counts
1 → 1

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b
(exp (fma x x -1))

rewrite2.0ms

Algorithm
rewrite-expression-head
Rules
exp-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt add-log-exp
expm1-log1p-u pow1 add-cbrt-cube exp-sum add-exp-log fma-udef insert-posit16 log1p-expm1-u rem-exp-log
Counts
1 → 15
Calls
1 calls:
Slowest
2.0ms
(exp (fma x x -1))

series26.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
26.0ms
(exp (fma x x -1))

simplify2.3s

Counts
18 → 18

prune139.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize21.0ms

Local error

Found 3 expressions with local error:

1.0b
(expm1 (exp (fma x x -1)))
0.0b
(log1p (expm1 (exp (fma x x -1))))
0.0b
(exp (fma x x -1))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-cube-cbrt log1p-expm1-u add-log-exp
expm1-log1p-u pow1 exp-prod add-cbrt-cube add-exp-log insert-posit16
log1p-udef expm1-log1p exp-sum log1p-expm1 fma-udef expm1-udef rem-exp-log
Counts
3 → 39
Calls
3 calls:
Slowest
2.0ms
(exp (fma x x -1))
1.0ms
(expm1 (exp (fma x x -1)))
0.0ms
(log1p (expm1 (exp (fma x x -1))))

series402.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
253.0ms
(log1p (expm1 (exp (fma x x -1))))
122.0ms
(expm1 (exp (fma x x -1)))
27.0ms
(exp (fma x x -1))

simplify1.2s

Counts
48 → 48

prune319.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize24.0ms

Local error

Found 4 expressions with local error:

1.6b
(cbrt (* (* (exp (fma x x -1)) (exp (fma x x -1))) (exp (fma x x -1))))
1.0b
(* (* (exp (fma x x -1)) (exp (fma x x -1))) (exp (fma x x -1)))
1.0b
(expm1 (cbrt (* (* (exp (fma x x -1)) (exp (fma x x -1))) (exp (fma x x -1)))))
0.0b
(* (exp (fma x x -1)) (exp (fma x x -1)))

rewrite119.0ms

Algorithm
rewrite-expression-head
Rules
45×exp-prod
30×pow1
27×add-sqr-sqrt
24×*-un-lft-identity add-cube-cbrt
19×pow-prod-up
13×pow-prod-down
11×add-cbrt-cube
pow-sqr
associate-*r*
pow-plus
associate-*l* exp-sum add-exp-log fma-udef log1p-expm1-u
expm1-log1p-u swap-sqr prod-exp cbrt-unprod insert-posit16 add-log-exp
pow2
pow3 *-commutative unswap-sqr
cbrt-prod expm1-log1p pow1/3 rem-cbrt-cube expm1-udef
Counts
4 → 106
Calls
4 calls:
Slowest
59.0ms
(* (* (exp (fma x x -1)) (exp (fma x x -1))) (exp (fma x x -1)))
37.0ms
(cbrt (* (* (exp (fma x x -1)) (exp (fma x x -1))) (exp (fma x x -1))))
21.0ms
(* (exp (fma x x -1)) (exp (fma x x -1)))
1.0ms
(expm1 (cbrt (* (* (exp (fma x x -1)) (exp (fma x x -1))) (exp (fma x x -1)))))

series298.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
116.0ms
(expm1 (cbrt (* (* (exp (fma x x -1)) (exp (fma x x -1))) (exp (fma x x -1)))))
90.0ms
(* (* (exp (fma x x -1)) (exp (fma x x -1))) (exp (fma x x -1)))
61.0ms
(* (exp (fma x x -1)) (exp (fma x x -1)))
31.0ms
(cbrt (* (* (exp (fma x x -1)) (exp (fma x x -1))) (exp (fma x x -1))))

simplify1.1s

Counts
118 → 118

prune1.1s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes20.0ms

Accuracy

0% (0.0b remaining)

Error of 0.2b against oracle of 0.2b and baseline of 0.2b

bsearch1.0ms

end0.0ms

sample1.5s

Algorithm
intervals
Results
1.3s15849×body80valid