Details

Time bar (total: 15.2s)

sample49.0ms

Algorithm
intervals
Results
24.0ms403×body80valid

simplify2.7s

Counts
1 → 1
Iterations
IterNodes
done5000
42113
3423
2118
138
018

prune14.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize49.0ms

Local error

Found 1 expressions with local error:

0.0b
(fma b (- (+ t y) 2.0) x)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
1.0ms
(fma b (- (+ t y) 2.0) x)

series90.0ms

Counts
1 → 3
Calls
1 calls:
90.0ms
(fma b (- (+ t y) 2.0) x)

simplify1.7s

Counts
13 → 13
Iterations
IterNodes
done5000
41569
3300
2107
148
025

prune140.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize48.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (fma b (- (+ t y) 2.0) x)) (cbrt (fma b (- (+ t y) 2.0) x)))
0.5b
(cbrt (fma b (- (+ t y) 2.0) x))
0.5b
(cbrt (fma b (- (+ t y) 2.0) x))
0.5b
(cbrt (fma b (- (+ t y) 2.0) x))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
pow1/3
swap-sqr associate-*r* associate-*l* add-exp-log
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
19.0ms
(* (cbrt (fma b (- (+ t y) 2.0) x)) (cbrt (fma b (- (+ t y) 2.0) x)))
1.0ms
(cbrt (fma b (- (+ t y) 2.0) x))
1.0ms
(cbrt (fma b (- (+ t y) 2.0) x))
2.0ms
(cbrt (fma b (- (+ t y) 2.0) x))

series1.2s

Counts
4 → 12
Calls
4 calls:
399.0ms
(* (cbrt (fma b (- (+ t y) 2.0) x)) (cbrt (fma b (- (+ t y) 2.0) x)))
291.0ms
(cbrt (fma b (- (+ t y) 2.0) x))
263.0ms
(cbrt (fma b (- (+ t y) 2.0) x))
277.0ms
(cbrt (fma b (- (+ t y) 2.0) x))

simplify1.4s

Counts
93 → 93
Iterations
IterNodes
done5001
21287
1363
0138

prune881.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize105.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (fma b (- (+ t y) 2.0) x))
0.5b
(cbrt (* (cbrt (fma b (- (+ t y) 2.0) x)) (cbrt (fma b (- (+ t y) 2.0) x))))
0.5b
(cbrt (* (cbrt (fma b (- (+ t y) 2.0) x)) (cbrt (fma b (- (+ t y) 2.0) x))))
0.5b
(cbrt (* (cbrt (fma b (- (+ t y) 2.0) x)) (cbrt (fma b (- (+ t y) 2.0) x))))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u add-log-exp
Counts
4 → 46
Calls
4 calls:
1.0ms
(cbrt (fma b (- (+ t y) 2.0) x))
4.0ms
(cbrt (* (cbrt (fma b (- (+ t y) 2.0) x)) (cbrt (fma b (- (+ t y) 2.0) x))))
4.0ms
(cbrt (* (cbrt (fma b (- (+ t y) 2.0) x)) (cbrt (fma b (- (+ t y) 2.0) x))))
7.0ms
(cbrt (* (cbrt (fma b (- (+ t y) 2.0) x)) (cbrt (fma b (- (+ t y) 2.0) x))))

series1.4s

Counts
4 → 12
Calls
4 calls:
253.0ms
(cbrt (fma b (- (+ t y) 2.0) x))
384.0ms
(cbrt (* (cbrt (fma b (- (+ t y) 2.0) x)) (cbrt (fma b (- (+ t y) 2.0) x))))
359.0ms
(cbrt (* (cbrt (fma b (- (+ t y) 2.0) x)) (cbrt (fma b (- (+ t y) 2.0) x))))
399.0ms
(cbrt (* (cbrt (fma b (- (+ t y) 2.0) x)) (cbrt (fma b (- (+ t y) 2.0) x))))

simplify1.9s

Counts
58 → 58
Iterations
IterNodes
done5002
33222
2841
1306
0121

prune694.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.0b

regimes493.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done16
116
015

end0.0ms

sample2.2s

Algorithm
intervals
Results
1.6s12516×body80valid
1.0msbody320valid
1.0msbody640valid
0.0msbody1280valid