Details

Time bar (total: 14.6s)

sample51.0ms

Algorithm
intervals
Results
22.0ms352×body80valid

simplify3.6s

Counts
1 → 1
Iterations
IterNodes
done5000
103484
91175
8608
7349
6262
5173
4100
349
226
115
09

prune18.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize10.0ms

Local error

Found 1 expressions with local error:

4.6b
(fma y (/ (- z t) a) 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:
0.0ms
(fma y (/ (- z t) a) x)

series62.0ms

Counts
1 → 3
Calls
1 calls:
62.0ms
(fma y (/ (- z t) a) x)

simplify1.1s

Counts
13 → 13
Iterations
IterNodes
done5000
41061
3221
291
144
024

prune89.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.1b

localize35.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (fma y (/ (- z t) a) x))
4.6b
(fma y (/ (- z t) a) x)
4.6b
(fma y (/ (- z t) a) x)
4.6b
(fma y (/ (- z t) a) x)

rewrite2.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
expm1-log1p-u pow1 add-cbrt-cube add-exp-log log1p-expm1-u add-log-exp
cbrt-prod fma-udef
pow1/3
Counts
4 → 43
Calls
4 calls:
1.0ms
(cbrt (fma y (/ (- z t) a) x))
0.0ms
(fma y (/ (- z t) a) x)
0.0ms
(fma y (/ (- z t) a) x)
0.0ms
(fma y (/ (- z t) a) x)

series794.0ms

Counts
4 → 12
Calls
4 calls:
265.0ms
(cbrt (fma y (/ (- z t) a) x))
398.0ms
(fma y (/ (- z t) a) x)
59.0ms
(fma y (/ (- z t) a) x)
72.0ms
(fma y (/ (- z t) a) x)

simplify1.1s

Counts
55 → 55
Iterations
IterNodes
done5000
31061
2286
1121
061

prune389.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.1b

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ (* y (- z t)) a))
0.0b
(* y (- z t))
7.0b
(/ (* y (- z t)) a)

rewrite74.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt *-un-lft-identity
20×add-cube-cbrt
18×prod-diff
11×distribute-rgt-in distribute-lft-in
10×add-cbrt-cube add-exp-log
pow1 associate-*r* add-log-exp
associate-*r/
expm1-log1p-u associate-/r* fma-def times-frac associate-*l* log1p-expm1-u
cbrt-undiv sub-neg flip3-- div-exp prod-exp cbrt-unprod flip-- associate-/l/
+-commutative clear-num sum-log frac-2neg flip3-+ pow-prod-down *-commutative flip-+ div-inv distribute-lft-out associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 88
Calls
3 calls:
13.0ms
(+ x (/ (* y (- z t)) a))
35.0ms
(* y (- z t))
22.0ms
(/ (* y (- z t)) a)

series210.0ms

Counts
3 → 9
Calls
3 calls:
74.0ms
(+ x (/ (* y (- z t)) a))
58.0ms
(* y (- z t))
78.0ms
(/ (* y (- z t)) a)

simplify1.4s

Counts
97 → 97
Iterations
IterNodes
done5001
21790
1436
0170

prune465.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ y (/ a (- z t))))
0.0b
(/ a (- z t))
5.3b
(/ y (/ a (- z t)))

rewrite90.0ms

Algorithm
rewrite-expression-head
Rules
138×times-frac
106×*-un-lft-identity
104×add-sqr-sqrt
72×add-cube-cbrt
26×associate-/r*
16×distribute-lft-out-- difference-of-squares
11×associate-/r/
10×add-cbrt-cube add-exp-log
div-inv associate-/l*
flip3-- flip-- add-log-exp
cbrt-undiv div-exp
expm1-log1p-u pow1 fma-def log1p-expm1-u
clear-num frac-2neg
+-commutative sum-log flip3-+ flip-+ distribute-lft-out
Counts
3 → 160
Calls
3 calls:
61.0ms
(+ x (/ y (/ a (- z t))))
9.0ms
(/ a (- z t))
14.0ms
(/ y (/ a (- z t)))

series217.0ms

Counts
3 → 9
Calls
3 calls:
83.0ms
(+ x (/ y (/ a (- z t))))
51.0ms
(/ a (- z t))
82.0ms
(/ y (/ a (- z t)))

simplify1.6s

Counts
169 → 169
Iterations
IterNodes
done5001
22983
1643
0251

prune1.1s

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes1.2s

Accuracy

0% (1.0b remaining)

Error of 1.0b against oracle of 0.0b and baseline of 1.0b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done16
116
013

end0.0ms

sample1.1s

Algorithm
intervals
Results
542.0ms10656×body80valid