Details

Time bar (total: 15.8s)

sample50.0ms

Algorithm
intervals
Results
33.0ms256×body80valid

simplify1.6s

Counts
1 → 1
Iterations
IterNodes
done5003
61725
5509
4215
3116
252
126
013

prune16.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 1.0b

localize27.0ms

Local error

Found 2 expressions with local error:

3.9b
(* (/ y 2.0) (/ t z))
7.4b
(/ y (- z (* (/ y 2.0) (/ t z))))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
36×add-sqr-sqrt
31×times-frac
24×*-un-lft-identity add-cube-cbrt
16×add-cbrt-cube add-exp-log
13×associate-*r* associate-*l*
cbrt-undiv div-exp
pow1 prod-exp cbrt-unprod unswap-sqr
associate-/r* div-inv associate-/l*
expm1-log1p-u associate-/r/ insert-posit16 log1p-expm1-u add-log-exp
frac-times clear-num frac-2neg flip3-- pow-prod-down associate-*l/ associate-*r/ *-commutative flip--
Counts
2 → 85
Calls
2 calls:
13.0ms
(* (/ y 2.0) (/ t z))
11.0ms
(/ y (- z (* (/ y 2.0) (/ t z))))

series249.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(* (/ y 2.0) (/ t z))
210.0ms
(/ y (- z (* (/ y 2.0) (/ t z))))

simplify1.3s

Counts
91 → 91
Iterations
IterNodes
done5000
21503
1456
0168

prune465.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.9b

localize35.0ms

Local error

Found 3 expressions with local error:

0.8b
(/ 1 (/ (- z (* (/ y 2.0) (/ t z))) y))
3.9b
(* (/ y 2.0) (/ t z))
7.2b
(/ (- z (* (/ y 2.0) (/ t z))) y)

rewrite77.0ms

Algorithm
rewrite-expression-head
Rules
106×times-frac
79×add-sqr-sqrt
67×*-un-lft-identity add-cube-cbrt
28×add-exp-log
22×add-cbrt-cube
16×associate-/r*
13×associate-*r* associate-*l*
12×div-exp
cbrt-undiv div-inv
pow1 associate-/l*
prod-exp cbrt-unprod unswap-sqr
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
rec-exp clear-num frac-2neg 1-exp associate-/l/
frac-times flip3-- div-sub pow-prod-down associate-*l/ associate-*r/ associate-/r/ *-commutative pow-flip flip-- inv-pow
Counts
3 → 165
Calls
3 calls:
18.0ms
(/ 1 (/ (- z (* (/ y 2.0) (/ t z))) y))
30.0ms
(* (/ y 2.0) (/ t z))
24.0ms
(/ (- z (* (/ y 2.0) (/ t z))) y)

series127.0ms

Counts
3 → 9
Calls
3 calls:
43.0ms
(/ 1 (/ (- z (* (/ y 2.0) (/ t z))) y))
34.0ms
(* (/ y 2.0) (/ t z))
50.0ms
(/ (- z (* (/ y 2.0) (/ t z))) y)

simplify1.9s

Counts
174 → 174
Iterations
IterNodes
done5001
22448
1738
0270

prune826.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 3 expressions with local error:

0.0b
(* 0.5 (/ t z))
0.0b
(- (/ z y) (* 0.5 (/ t z)))
0.8b
(/ 1 (- (/ z y) (* 0.5 (/ t z))))

rewrite74.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt
37×times-frac
33×*-un-lft-identity add-cube-cbrt
13×fma-neg associate-*r* prod-diff
12×add-exp-log
10×add-cbrt-cube
pow1
add-log-exp
div-inv
expm1-log1p-u associate-/r* div-exp associate-*l* associate-*r/ associate-/r/ insert-posit16 log1p-expm1-u associate-/l*
cbrt-undiv flip3-- prod-exp frac-sub cbrt-unprod flip-- unswap-sqr
rec-exp clear-num sub-neg frac-2neg diff-log 1-exp pow-prod-down *-commutative pow-flip inv-pow
Counts
3 → 114
Calls
3 calls:
16.0ms
(* 0.5 (/ t z))
32.0ms
(- (/ z y) (* 0.5 (/ t z)))
23.0ms
(/ 1 (- (/ z y) (* 0.5 (/ t z))))

series119.0ms

Counts
3 → 9
Calls
3 calls:
29.0ms
(* 0.5 (/ t z))
47.0ms
(- (/ z y) (* 0.5 (/ t z)))
43.0ms
(/ 1 (- (/ z y) (* 0.5 (/ t z))))

simplify2.6s

Counts
123 → 123
Iterations
IterNodes
done5001
34381
21232
1415
0183

prune671.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize31.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (/ z y) (* (* 0.5 t) (/ 1 z)))
0.2b
(* (* 0.5 t) (/ 1 z))
0.8b
(/ 1 (- (/ z y) (* (* 0.5 t) (/ 1 z))))

rewrite83.0ms

Algorithm
rewrite-expression-head
Rules
36×times-frac
32×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
29×add-exp-log
17×add-cbrt-cube
13×fma-neg associate-*r* prod-diff
12×prod-exp
pow1
div-exp cbrt-unprod
add-log-exp
associate-/r/ frac-sub div-inv
expm1-log1p-u cbrt-undiv rec-exp associate-/r* 1-exp pow-prod-down associate-*r/ un-div-inv insert-posit16 log1p-expm1-u associate-/l*
flip3-- flip--
clear-num sub-neg frac-2neg diff-log associate-*l* *-commutative pow-flip inv-pow
Counts
3 → 122
Calls
3 calls:
18.0ms
(- (/ z y) (* (* 0.5 t) (/ 1 z)))
34.0ms
(* (* 0.5 t) (/ 1 z))
28.0ms
(/ 1 (- (/ z y) (* (* 0.5 t) (/ 1 z))))

series110.0ms

Counts
3 → 9
Calls
3 calls:
42.0ms
(- (/ z y) (* (* 0.5 t) (/ 1 z)))
25.0ms
(* (* 0.5 t) (/ 1 z))
43.0ms
(/ 1 (- (/ z y) (* (* 0.5 t) (/ 1 z))))

simplify2.8s

Counts
131 → 131
Iterations
IterNodes
done5001
34150
21322
1496
0194

prune661.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes389.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done17
117
013

end0.0ms

sample1.5s

Algorithm
intervals
Results
1.3s8000×body80valid