Details

Time bar (total: 20.3s)

sample176.0ms

Algorithm
intervals
Results
92.0ms742×body80nan
35.0ms258×body80valid

simplify2.2s

Counts
1 → 1
Iterations
IterNodes
done2421
112421
102395
92266
81913
71288
6952
5619
4349
3126
252
121
010

prune17.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize36.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (fma x (log y) (log t)) z)
0.0b
(- (- (fma x (log y) (log t)) z) y)
0.2b
(fma x (log y) (log t))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
40×*-un-lft-identity
37×add-sqr-sqrt
33×prod-diff
25×add-cube-cbrt
14×associate--l+
10×add-log-exp
fma-neg distribute-lft-out--
difference-of-squares
diff-log
expm1-log1p-u pow1 sub-neg add-cbrt-cube add-exp-log fma-udef insert-posit16 log1p-expm1-u
flip3-- flip--
associate--l-
Counts
3 → 93
Calls
3 calls:
5.0ms
(- (fma x (log y) (log t)) z)
42.0ms
(- (- (fma x (log y) (log t)) z) y)
1.0ms
(fma x (log y) (log t))

series250.0ms

Counts
3 → 9
Calls
3 calls:
112.0ms
(- (fma x (log y) (log t)) z)
71.0ms
(- (- (fma x (log y) (log t)) z) y)
66.0ms
(fma x (log y) (log t))

simplify1.1s

Counts
102 → 102
Iterations
IterNodes
done5000
21238
1399
0158

prune414.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.1b

localize29.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (- (log t) z) y)
0.0b
(- (log t) z)
0.1b
(fma x (log y) (- (- (log t) z) y))

rewrite78.0ms

Algorithm
rewrite-expression-head
Rules
52×*-un-lft-identity
42×add-sqr-sqrt prod-diff
30×add-cube-cbrt
23×associate--l+
16×pow1
15×distribute-lft-out--
13×log-pow
10×fma-neg
add-log-exp
log-prod difference-of-squares
diff-log
expm1-log1p-u sub-neg add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u
flip3-- flip--
associate--l- fma-udef
Counts
3 → 110
Calls
3 calls:
64.0ms
(- (- (log t) z) y)
11.0ms
(- (log t) z)
0.0ms
(fma x (log y) (- (- (log t) z) y))

series244.0ms

Counts
3 → 9
Calls
3 calls:
66.0ms
(- (- (log t) z) y)
95.0ms
(- (log t) z)
84.0ms
(fma x (log y) (- (- (log t) z) y))

simplify2.1s

Counts
119 → 119
Iterations
IterNodes
done5000
33990
2999
1381
0166

prune538.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.1b

localize57.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt t) (cbrt t))
0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)

rewrite16.0ms

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 insert-posit16 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 → 85
Calls
4 calls:
12.0ms
(* (cbrt t) (cbrt t))
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)

series1.1s

Counts
4 → 12
Calls
4 calls:
288.0ms
(* (cbrt t) (cbrt t))
255.0ms
(cbrt t)
249.0ms
(cbrt t)
259.0ms
(cbrt t)

simplify2.8s

Counts
97 → 97
Iterations
IterNodes
done5000
44291
31197
2374
1141
067

prune497.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.1b

localize29.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (fma x (log y) (log t))) (cbrt (fma x (log y) (log t))))
0.5b
(cbrt (fma x (log y) (log t)))
0.5b
(cbrt (fma x (log y) (log t)))
0.5b
(cbrt (fma x (log y) (log t)))

rewrite11.0ms

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 insert-posit16 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 → 85
Calls
4 calls:
8.0ms
(* (cbrt (fma x (log y) (log t))) (cbrt (fma x (log y) (log t))))
1.0ms
(cbrt (fma x (log y) (log t)))
1.0ms
(cbrt (fma x (log y) (log t)))
1.0ms
(cbrt (fma x (log y) (log t)))

series688.0ms

Counts
4 → 12
Calls
4 calls:
215.0ms
(* (cbrt (fma x (log y) (log t))) (cbrt (fma x (log y) (log t))))
178.0ms
(cbrt (fma x (log y) (log t)))
153.0ms
(cbrt (fma x (log y) (log t)))
142.0ms
(cbrt (fma x (log y) (log t)))

simplify1.9s

Counts
97 → 97
Iterations
IterNodes
done5008
22215
1575
0189

prune688.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

regimes524.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done18
118
016

end0.0ms

sample4.8s

Algorithm
intervals
Results
2.7s24285×body80nan
908.0ms8029×body80valid
1.0msbody1280valid
0.0msbody640valid