Details

Time bar (total: 12.6s)

sample31.0ms

Algorithm
intervals
Results
14.0ms264×body80valid

simplify15.0ms

Counts
1 → 1
Iterations
IterNodes
done21
321
217
110
07

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.8b

localize11.0ms

Local error

Found 1 expressions with local error:

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

rewrite13.0ms

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:
13.0ms
(/ x (- y (* z t)))

series60.0ms

Counts
1 → 3
Calls
1 calls:
60.0ms
(/ x (- y (* z t)))

simplify1.2s

Counts
35 → 35
Iterations
IterNodes
done5000
31294
2429
1142
066

prune158.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 2.7b

localize13.0ms

Local error

Found 2 expressions with local error:

0.5b
(/ 1 (- y (* z t)))
2.7b
(* x (/ 1 (- y (* z t))))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt
20×times-frac
19×*-un-lft-identity
18×add-cube-cbrt
15×associate-*r* add-exp-log
add-cbrt-cube
pow1
div-exp prod-exp associate-/r/
associate-/r* associate-*l* associate-/l* unswap-sqr
expm1-log1p-u cbrt-undiv rec-exp flip3-- 1-exp cbrt-unprod insert-posit16 log1p-expm1-u div-inv flip-- add-log-exp
clear-num frac-2neg pow-prod-down associate-*r/ un-div-inv *-commutative pow-flip inv-pow
Counts
2 → 77
Calls
2 calls:
8.0ms
(/ 1 (- y (* z t)))
22.0ms
(* x (/ 1 (- y (* z t))))

series121.0ms

Counts
2 → 6
Calls
2 calls:
77.0ms
(/ 1 (- y (* z t)))
44.0ms
(* x (/ 1 (- y (* z t))))

simplify2.0s

Counts
83 → 83
Iterations
IterNodes
done5001
31917
2772
1254
0105

prune330.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 2.7b

localize23.0ms

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))))

rewrite47.0ms

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)
9.0ms
(/ (cbrt x) (- y (* z t)))
35.0ms
(* (* (cbrt x) (cbrt x)) (/ (cbrt x) (- y (* z t))))

series943.0ms

Counts
4 → 12
Calls
4 calls:
342.0ms
(cbrt x)
334.0ms
(cbrt x)
172.0ms
(/ (cbrt x) (- y (* z t)))
95.0ms
(* (* (cbrt x) (cbrt x)) (/ (cbrt x) (- y (* z t))))

simplify3.1s

Counts
134 → 134
Iterations
IterNodes
done5006
34336
21530
1427
0148

prune620.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 2.7b

localize26.0ms

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))))

rewrite18.0ms

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:
7.0ms
(/ x (- y (* z t)))
3.0ms
(cbrt (/ x (- y (* z t))))
3.0ms
(cbrt (/ x (- y (* z t))))
3.0ms
(cbrt (/ x (- y (* z t))))

series492.0ms

Counts
4 → 12
Calls
4 calls:
59.0ms
(/ x (- y (* z t)))
169.0ms
(cbrt (/ x (- y (* z t))))
139.0ms
(cbrt (/ x (- y (* z t))))
125.0ms
(cbrt (/ x (- y (* z t))))

simplify1.5s

Counts
125 → 125
Iterations
IterNodes
done5000
31761
2622
1241
0127

prune646.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 2.7b

regimes436.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done8
18
07

end0.0ms

sample702.0ms

Algorithm
intervals
Results
472.0ms8391×body80valid