Details

Time bar (total: 20.8s)

sample57.0ms

Algorithm
intervals
Results
20.0ms268×body80valid

simplify2.9s

Counts
1 → 1
Iterations
IterNodes
done5000
64400
5954
4265
3108
258
125
012

prune15.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- z y) (+ 1.0 (- t z)))
0.1b
(fma a (/ (- z y) (+ 1.0 (- t z))) x)

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
56×*-un-lft-identity
26×add-sqr-sqrt
25×times-frac
14×add-cube-cbrt
12×distribute-lft-out distribute-lft-out--
difference-of-squares
associate-/r* associate-/l*
add-cbrt-cube add-exp-log
expm1-log1p-u pow1 associate-/r/ log1p-expm1-u add-log-exp associate-/l/
cbrt-undiv clear-num frac-2neg flip3-+ flip3-- div-sub div-exp flip-+ fma-udef div-inv flip--
Counts
2 → 64
Calls
2 calls:
39.0ms
(/ (- z y) (+ 1.0 (- t z)))
0.0ms
(fma a (/ (- z y) (+ 1.0 (- t z))) x)

series218.0ms

Counts
2 → 6
Calls
2 calls:
72.0ms
(/ (- z y) (+ 1.0 (- t z)))
145.0ms
(fma a (/ (- z y) (+ 1.0 (- t z))) x)

simplify979.0ms

Counts
70 → 70
Iterations
IterNodes
done5000
21021
1284
0116

prune364.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize56.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (/ (- z y) (+ 1.0 (- t z)))) (cbrt (/ (- z y) (+ 1.0 (- t z)))))
2.8b
(cbrt (/ (- z y) (+ 1.0 (- t z))))
2.8b
(cbrt (/ (- z y) (+ 1.0 (- t z))))
2.8b
(cbrt (/ (- z y) (+ 1.0 (- t z))))

rewrite270.0ms

Algorithm
rewrite-expression-head
Rules
624×*-un-lft-identity
333×cbrt-prod
285×times-frac
219×add-sqr-sqrt
136×distribute-lft-out--
134×distribute-lft-out
101×add-cube-cbrt
86×swap-sqr
47×difference-of-squares
34×associate-*r* associate-*l*
14×associate-/r/
11×pow1
pow1/3 unswap-sqr
cbrt-div flip3-+ flip-+ div-inv
add-exp-log
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 frac-times pow-plus associate-*l/ prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
4 → 312
Calls
4 calls:
193.0ms
(* (cbrt (/ (- z y) (+ 1.0 (- t z)))) (cbrt (/ (- z y) (+ 1.0 (- t z)))))
15.0ms
(cbrt (/ (- z y) (+ 1.0 (- t z))))
15.0ms
(cbrt (/ (- z y) (+ 1.0 (- t z))))
24.0ms
(cbrt (/ (- z y) (+ 1.0 (- t z))))

series1.4s

Counts
4 → 12
Calls
4 calls:
276.0ms
(* (cbrt (/ (- z y) (+ 1.0 (- t z)))) (cbrt (/ (- z y) (+ 1.0 (- t z)))))
370.0ms
(cbrt (/ (- z y) (+ 1.0 (- t z))))
393.0ms
(cbrt (/ (- z y) (+ 1.0 (- t z))))
344.0ms
(cbrt (/ (- z y) (+ 1.0 (- t z))))

simplify1.9s

Counts
324 → 324
Iterations
IterNodes
done5000
21789
1473
0231

prune1.8s

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize34.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- z y))
0.6b
(cbrt (- z y))
0.6b
(cbrt (- z y))
0.6b
(* (cbrt (- z y)) (cbrt (- z y)))

rewrite75.0ms

Algorithm
rewrite-expression-head
Rules
43×cbrt-prod
37×add-sqr-sqrt
35×*-un-lft-identity
18×cbrt-div
15×add-cube-cbrt
11×pow1
10×swap-sqr
flip3-- pow1/3 flip-- distribute-lft-out--
associate-*r* associate-*l*
difference-of-squares
add-exp-log
expm1-log1p-u frac-times add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 109
Calls
4 calls:
6.0ms
(cbrt (- z y))
6.0ms
(cbrt (- z y))
6.0ms
(cbrt (- z y))
51.0ms
(* (cbrt (- z y)) (cbrt (- z y)))

series902.0ms

Counts
4 → 12
Calls
4 calls:
192.0ms
(cbrt (- z y))
251.0ms
(cbrt (- z y))
237.0ms
(cbrt (- z y))
222.0ms
(* (cbrt (- z y)) (cbrt (- z y)))

simplify1.4s

Counts
121 → 121
Iterations
IterNodes
done5000
2974
1294
0135

prune916.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.0b

localize32.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (+ (- t z) 1.0) a)
0.0b
(- x (/ (- y z) (/ (+ (- t z) 1.0) a)))
9.5b
(/ (- y z) (/ (+ (- t z) 1.0) a))

rewrite312.0ms

Algorithm
rewrite-expression-head
Rules
874×*-un-lft-identity
713×times-frac
546×add-sqr-sqrt
383×add-cube-cbrt
300×prod-diff
145×distribute-lft-out--
134×distribute-lft-out
80×difference-of-squares
26×div-inv
22×associate-/r*
10×add-cbrt-cube add-exp-log associate-/l*
add-log-exp
cbrt-undiv div-exp associate-/r/ associate-/l/
expm1-log1p-u pow1 fma-neg div-sub log1p-expm1-u
clear-num frac-2neg flip3-- flip--
sub-neg flip3-+ diff-log associate-+l- flip-+ associate--r-
Counts
3 → 501
Calls
3 calls:
66.0ms
(/ (+ (- t z) 1.0) a)
158.0ms
(- x (/ (- y z) (/ (+ (- t z) 1.0) a)))
48.0ms
(/ (- y z) (/ (+ (- t z) 1.0) a))

series431.0ms

Counts
3 → 9
Calls
3 calls:
72.0ms
(/ (+ (- t z) 1.0) a)
137.0ms
(- x (/ (- y z) (/ (+ (- t z) 1.0) a)))
221.0ms
(/ (- y z) (/ (+ (- t z) 1.0) a))

simplify1.8s

Counts
510 → 510
Iterations
IterNodes
done5001
11936
0661

prune2.8s

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0b

regimes632.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done12
112
011

end0.0ms

sample1.4s

Algorithm
intervals
Results
801.0ms8428×body80valid
0.0msbody640valid