Details

Time bar (total: 49.0s)

sample40.0ms

Algorithm
intervals
Results
13.0ms273×body80valid

simplify487.0ms

Counts
1 → 1
Iterations
IterNodes
done5000
7670
6223
5122
488
360
238
119
010

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.8b

localize16.0ms

Local error

Found 1 expressions with local error:

10.5b
(/ (fma y (- z) x) (fma a (- z) t))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt
associate-/r* add-cbrt-cube add-exp-log associate-/l*
expm1-log1p-u pow1 cbrt-undiv clear-num frac-2neg div-exp log1p-expm1-u div-inv add-log-exp
Counts
1 → 29
Calls
1 calls:
8.0ms
(/ (fma y (- z) x) (fma a (- z) t))

series132.0ms

Counts
1 → 3
Calls
1 calls:
132.0ms
(/ (fma y (- z) x) (fma a (- z) t))

simplify2.0s

Counts
32 → 32
Iterations
IterNodes
done5000
44650
3900
2243
194
058

prune305.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 10.5b

localize21.0ms

Local error

Found 2 expressions with local error:

0.2b
(/ 1 (fma a (- z) t))
10.4b
(* (fma y (- z) x) (/ 1 (fma a (- z) t)))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt
20×times-frac
19×*-un-lft-identity
18×add-cube-cbrt
15×add-exp-log
13×associate-*r*
add-cbrt-cube
pow1
div-exp prod-exp
associate-/r* associate-*l* associate-/l* unswap-sqr
expm1-log1p-u cbrt-undiv rec-exp 1-exp cbrt-unprod log1p-expm1-u div-inv add-log-exp
clear-num frac-2neg pow-prod-down associate-*r/ un-div-inv *-commutative pow-flip inv-pow
Counts
2 → 71
Calls
2 calls:
4.0ms
(/ 1 (fma a (- z) t))
12.0ms
(* (fma y (- z) x) (/ 1 (fma a (- z) t)))

series193.0ms

Counts
2 → 6
Calls
2 calls:
59.0ms
(/ 1 (fma a (- z) t))
133.0ms
(* (fma y (- z) x) (/ 1 (fma a (- z) t)))

simplify950.0ms

Counts
77 → 77
Iterations
IterNodes
done5000
2994
1200
094

prune552.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 10.5b

localize22.0ms

Local error

Found 2 expressions with local error:

0.4b
(/ 1 (/ (fma a (- z) t) (fma (- z) y x)))
10.5b
(/ (fma a (- z) t) (fma (- z) y x))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
52×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
16×associate-/r*
15×add-exp-log
add-cbrt-cube
div-exp
div-inv associate-/l*
cbrt-undiv
pow1
expm1-log1p-u rec-exp clear-num frac-2neg 1-exp log1p-expm1-u add-log-exp
associate-/r/ pow-flip inv-pow
Counts
2 → 107
Calls
2 calls:
23.0ms
(/ 1 (/ (fma a (- z) t) (fma (- z) y x)))
8.0ms
(/ (fma a (- z) t) (fma (- z) y x))

series457.0ms

Counts
2 → 6
Calls
2 calls:
276.0ms
(/ 1 (/ (fma a (- z) t) (fma (- z) y x)))
180.0ms
(/ (fma a (- z) t) (fma (- z) y x))

simplify1.0s

Counts
113 → 113
Iterations
IterNodes
done5001
21662
1356
0156

prune663.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 10.5b

localize52.0ms

Local error

Found 4 expressions with local error:

4.7b
(/ (/ (/ 1 (cbrt (fma (- z) a t))) (cbrt (fma (- z) a t))) (/ (cbrt (fma a (- z) t)) (fma (- z) y x)))
7.9b
(cbrt (fma a (- z) t))
7.9b
(cbrt (fma (- z) a t))
7.9b
(cbrt (fma (- z) a t))

rewrite744.0ms

Algorithm
rewrite-expression-head
Rules
10978×times-frac
4617×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4002×cbrt-prod
299×div-inv
136×associate-/l*
39×add-exp-log
27×div-exp
22×associate-/r*
16×add-cbrt-cube
15×cbrt-undiv
expm1-log1p-u pow1 log1p-expm1-u add-log-exp
pow1/3
rec-exp 1-exp
clear-num frac-2neg associate-/r/ associate-/l/
Counts
4 → 3219
Calls
4 calls:
147.0ms
(/ (/ (/ 1 (cbrt (fma (- z) a t))) (cbrt (fma (- z) a t))) (/ (cbrt (fma a (- z) t)) (fma (- z) y x)))
1.0ms
(cbrt (fma a (- z) t))
1.0ms
(cbrt (fma (- z) a t))
2.0ms
(cbrt (fma (- z) a t))

series1.8s

Counts
4 → 12
Calls
4 calls:
987.0ms
(/ (/ (/ 1 (cbrt (fma (- z) a t))) (cbrt (fma (- z) a t))) (/ (cbrt (fma a (- z) t)) (fma (- z) y x)))
261.0ms
(cbrt (fma a (- z) t))
278.0ms
(cbrt (fma (- z) a t))
294.0ms
(cbrt (fma (- z) a t))

simplify3.3s

Counts
3231 → 3231
Iterations
IterNodes
done5001
04157

prune33.6s

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 10.5b

regimes793.0ms

Accuracy

0% (0.3b remaining)

Error of 10.3b against oracle of 10.0b and baseline of 10.3b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done9
09

end0.0ms

sample1.8s

Algorithm
intervals
Results
595.0ms8698×body80valid