Details

Time bar (total: 20.3s)

sample32.0ms

Algorithm
intervals
Results
11.0ms335×body80valid

simplify6.7s

Counts
1 → 1
Iterations
IterNodes
done5001
82073
7633
6299
5193
4115
362
227
114
08

prune16.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.6b

localize27.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (- y x) (/ z t)))
7.7b
(* (- y x) (/ z t))

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
13×*-un-lft-identity associate-*r*
11×add-cube-cbrt
10×times-frac
7×add-cbrt-cube add-exp-log
5×associate-*l*
4×pow1 add-log-exp
3×fma-def
2×expm1-log1p-u frac-times flip3-- associate-*l/ prod-exp cbrt-unprod log1p-expm1-u flip-- unswap-sqr
1×cbrt-undiv +-commutative sum-log flip3-+ div-exp pow-prod-down associate-*r/ *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 56
Calls
2 calls:
11.0ms
(+ x (* (- y x) (/ z t)))
41.0ms
(* (- y x) (/ z t))

series124.0ms

Counts
2 → 6
Calls
2 calls:
63.0ms
(+ x (* (- y x) (/ z t)))
60.0ms
(* (- y x) (/ z t))

simplify1.0s

Counts
62 → 62
Iterations
IterNodes
done5000
21551
1318
0119

prune362.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize47.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
8×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u add-log-exp
Counts
4 → 52
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)

series1.1s

Counts
4 → 12
Calls
4 calls:
262.0ms
(cbrt t)
258.0ms
(cbrt z)
265.0ms
(cbrt z)
274.0ms
(cbrt z)

simplify957.0ms

Counts
64 → 64
Iterations
IterNodes
done5001
41995
3668
2215
179
046

prune581.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

localize50.0ms

Local error

Found 4 expressions with local error:

6.1b
(cbrt (* (/ z t) (- y x)))
7.7b
(* (/ z t) (- y x))
7.7b
(* (/ z t) (- y x))
7.7b
(* (/ z t) (- y x))

rewrite172.0ms

Algorithm
rewrite-expression-head
Rules
85×add-sqr-sqrt
70×*-un-lft-identity
64×add-cube-cbrt
54×prod-diff
39×associate-*l*
33×distribute-rgt-in distribute-lft-in
30×times-frac
19×add-cbrt-cube add-exp-log
15×associate-*r*
10×pow1
8×frac-times flip3-- associate-*r/ flip--
6×sub-neg prod-exp cbrt-unprod unswap-sqr
5×cbrt-div
4×expm1-log1p-u associate-*l/ log1p-expm1-u add-log-exp
3×cbrt-undiv div-exp pow-prod-down *-commutative div-inv distribute-lft-out-- difference-of-squares
1×cbrt-prod pow1/3
Counts
4 → 202
Calls
4 calls:
16.0ms
(cbrt (* (/ z t) (- y x)))
48.0ms
(* (/ z t) (- y x))
59.0ms
(* (/ z t) (- y x))
35.0ms
(* (/ z t) (- y x))

series504.0ms

Counts
4 → 12
Calls
4 calls:
220.0ms
(cbrt (* (/ z t) (- y x)))
101.0ms
(* (/ z t) (- y x))
72.0ms
(* (/ z t) (- y x))
111.0ms
(* (/ z t) (- y x))

simplify2.0s

Counts
214 → 214
Iterations
IterNodes
done5000
22411
1497
0195

prune1.5s

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize37.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)
4.9b
(* (/ (- y x) (* (cbrt t) (cbrt t))) (/ z (cbrt t)))

rewrite87.0ms

Algorithm
rewrite-expression-head
Rules
40×add-sqr-sqrt
30×times-frac
25×add-exp-log
24×*-un-lft-identity
22×associate-*r* add-cube-cbrt
20×cbrt-prod
18×add-cbrt-cube
9×associate-*l*
8×prod-exp cbrt-unprod
7×cbrt-undiv div-exp
6×pow1 unswap-sqr
4×expm1-log1p-u log1p-expm1-u add-log-exp
3×pow1/3
2×div-inv
1×frac-times pow-prod-down associate-*l/ associate-*r/ *-commutative distribute-lft-out-- difference-of-squares
Counts
4 → 102
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)
79.0ms
(* (/ (- y x) (* (cbrt t) (cbrt t))) (/ z (cbrt t)))

series949.0ms

Counts
4 → 12
Calls
4 calls:
264.0ms
(cbrt t)
267.0ms
(cbrt t)
296.0ms
(cbrt t)
121.0ms
(* (/ (- y x) (* (cbrt t) (cbrt t))) (/ z (cbrt t)))

simplify1.3s

Counts
114 → 114
Iterations
IterNodes
done5001
22906
1479
0155

prune772.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

regimes516.0ms

Accuracy

0% (0.8b remaining)

Error of 0.8b against oracle of 0.0b and baseline of 0.8b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done16
116
012

end0.0ms

sample1.5s

Algorithm
intervals
Results
603.0ms10707×body80valid