Details

Time bar (total: 15.5s)

sample40.0ms

Algorithm
intervals
Results
23.0ms264×body80valid

simplify13.0ms

Counts
1 → 1
Iterations
IterNodes
done21
321
217
110
07

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.8b

localize19.0ms

Local error

Found 1 expressions with local error:

2.8b
(/ x (- y (* z t)))

rewrite8.0ms

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*
associate-/r/
expm1-log1p-u pow1 cbrt-undiv clear-num frac-2neg flip3-- div-exp insert-posit16 log1p-expm1-u div-inv flip-- add-log-exp
Counts
1 → 32
Calls
1 calls:
8.0ms
(/ x (- y (* z t)))

series43.0ms

Counts
1 → 3
Calls
1 calls:
43.0ms
(/ x (- y (* z t)))

simplify2.5s

Counts
35 → 35
Iterations
IterNodes
done5001
43658
31220
2399
1142
066

prune243.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 2.7b

localize30.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
1.3b
(/ (cbrt x) (- y (* z t)))
1.7b
(* (* (cbrt x) (cbrt x)) (/ (cbrt x) (- y (* z t))))

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
39×add-sqr-sqrt
38×times-frac
34×*-un-lft-identity add-cube-cbrt
28×cbrt-prod
24×associate-*r*
18×add-exp-log
11×add-cbrt-cube
pow1
prod-exp cbrt-unprod associate-/l*
expm1-log1p-u associate-/r/ insert-posit16 log1p-expm1-u add-log-exp
cbrt-undiv associate-/r* div-exp pow-prod-down unswap-sqr
flip3-- pow1/3 div-inv flip--
clear-num frac-2neg associate-*l* associate-*r/ *-commutative
Counts
4 → 122
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
12.0ms
(/ (cbrt x) (- y (* z t)))
30.0ms
(* (* (cbrt x) (cbrt x)) (/ (cbrt x) (- y (* z t))))

series881.0ms

Counts
4 → 12
Calls
4 calls:
309.0ms
(cbrt x)
283.0ms
(cbrt x)
206.0ms
(/ (cbrt x) (- y (* z t)))
82.0ms
(* (* (cbrt x) (cbrt x)) (/ (cbrt x) (- y (* z t))))

simplify1.9s

Counts
134 → 134
Iterations
IterNodes
done5000
21584
1427
0148

prune801.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 2.7b

localize37.0ms

Local error

Found 4 expressions with local error:

2.8b
(/ x (- y (* z t)))
16.7b
(cbrt (/ x (- y (* z t))))
16.7b
(cbrt (/ x (- y (* z t))))
16.7b
(cbrt (/ x (- y (* z t))))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
45×cbrt-prod
36×times-frac
33×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
associate-/r/
add-cbrt-cube add-exp-log
expm1-log1p-u pow1 flip3-- insert-posit16 log1p-expm1-u div-inv flip-- add-log-exp
cbrt-div associate-/r* pow1/3 associate-/l*
cbrt-undiv clear-num frac-2neg div-exp
Counts
4 → 113
Calls
4 calls:
20.0ms
(/ x (- y (* z t)))
6.0ms
(cbrt (/ x (- y (* z t))))
6.0ms
(cbrt (/ x (- y (* z t))))
6.0ms
(cbrt (/ x (- y (* z t))))

series525.0ms

Counts
4 → 12
Calls
4 calls:
54.0ms
(/ x (- y (* z t)))
154.0ms
(cbrt (/ x (- y (* z t))))
173.0ms
(cbrt (/ x (- y (* z t))))
143.0ms
(cbrt (/ x (- y (* z t))))

simplify1.4s

Counts
125 → 125
Iterations
IterNodes
done5002
31680
2602
1241
0127

prune722.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 2.7b

localize24.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (/ 1 (* (cbrt (- y (* z t))) (cbrt (- y (* z t))))) (/ x (cbrt (- y (* z t)))))
8.9b
(cbrt (- y (* z t)))
8.9b
(cbrt (- y (* z t)))
8.9b
(cbrt (- y (* z t)))

rewrite119.0ms

Algorithm
rewrite-expression-head
Rules
49×add-exp-log
43×add-sqr-sqrt
33×times-frac
25×*-un-lft-identity
24×associate-*r*
22×add-cube-cbrt
21×cbrt-prod
20×cbrt-div prod-exp
18×add-cbrt-cube
15×div-exp associate-*l*
10×flip3-- associate-/r/ flip--
unswap-sqr
cbrt-unprod
cbrt-undiv
pow1
frac-times
expm1-log1p-u rec-exp 1-exp insert-posit16 log1p-expm1-u add-log-exp
pow1/3 associate-*l/ associate-*r/
div-inv
pow-prod-down *-commutative
Counts
4 → 131
Calls
4 calls:
108.0ms
(* (/ 1 (* (cbrt (- y (* z t))) (cbrt (- y (* z t))))) (/ x (cbrt (- y (* z t)))))
3.0ms
(cbrt (- y (* z t)))
2.0ms
(cbrt (- y (* z t)))
2.0ms
(cbrt (- y (* z t)))

series878.0ms

Counts
4 → 12
Calls
4 calls:
248.0ms
(* (/ 1 (* (cbrt (- y (* z t))) (cbrt (- y (* z t))))) (/ x (cbrt (- y (* z t)))))
197.0ms
(cbrt (- y (* z t)))
221.0ms
(cbrt (- y (* z t)))
211.0ms
(cbrt (- y (* z t)))

simplify2.7s

Counts
143 → 143
Iterations
IterNodes
done5000
22391
1640
0218

prune923.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 2.7b

regimes568.0ms

Accuracy

0% (0.1b remaining)

Error of 2.9b against oracle of 2.8b and baseline of 2.9b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done8
18
07

end0.0ms

sample1.0s

Algorithm
intervals
Results
748.0ms8391×body80valid