Details

Time bar (total: 15.6s)

sample30.0ms

Algorithm
intervals
Results
14.0ms277×body80valid

simplify2.9s

Counts
1 → 1
Iterations
IterNodes
done5001
61738
5555
4198
384
240
119
010

prune15.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.6b

localize26.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y t) (- y z))
8.8b
(/ x (* (- y t) (- y z)))

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
22×*-un-lft-identity
18×prod-diff add-cube-cbrt
12×flip3-- flip--
11×distribute-rgt-in distribute-lft-in
add-cbrt-cube add-exp-log
frac-times associate-/r/
associate-*r* associate-*l*
pow1 associate-*l/ associate-*r/
times-frac associate-/l*
expm1-log1p-u cbrt-undiv sub-neg div-exp prod-exp cbrt-unprod log1p-expm1-u distribute-lft-out-- add-log-exp difference-of-squares
clear-num associate-/r* frac-2neg pow-prod-down *-commutative div-inv unswap-sqr
Counts
2 → 85
Calls
2 calls:
43.0ms
(* (- y t) (- y z))
14.0ms
(/ x (* (- y t) (- y z)))

series124.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(* (- y t) (- y z))
91.0ms
(/ x (* (- y t) (- y z)))

simplify1.3s

Counts
91 → 91
Iterations
IterNodes
done5000
22517
1436
0177

prune396.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- y t) (- y z))
0.7b
(/ 1 (/ (* (- y t) (- y z)) x))
8.6b
(/ (* (- y t) (- y z)) x)

rewrite118.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
39×*-un-lft-identity
36×times-frac
35×add-cube-cbrt
31×add-exp-log
19×add-cbrt-cube
18×prod-diff
14×div-exp
12×flip3-- flip--
11×distribute-rgt-in distribute-lft-in
10×associate-/r*
frac-times associate-/l/
cbrt-undiv
pow1 div-inv
associate-*r* associate-*l* prod-exp
associate-*l/ associate-*r/ associate-/l*
expm1-log1p-u rec-exp 1-exp cbrt-unprod log1p-expm1-u add-log-exp
clear-num sub-neg frac-2neg distribute-lft-out-- difference-of-squares
pow-prod-down associate-/r/ *-commutative pow-flip inv-pow unswap-sqr
Counts
3 → 143
Calls
3 calls:
49.0ms
(* (- y t) (- y z))
21.0ms
(/ 1 (/ (* (- y t) (- y z)) x))
33.0ms
(/ (* (- y t) (- y z)) x)

series355.0ms

Counts
3 → 9
Calls
3 calls:
31.0ms
(* (- y t) (- y z))
237.0ms
(/ 1 (/ (* (- y t) (- y z)) x))
87.0ms
(/ (* (- y t) (- y z)) x)

simplify2.1s

Counts
152 → 152
Iterations
IterNodes
done5000
24525
1703
0255

prune734.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- y t))
2.0b
(/ (/ x (- y t)) (- y z))

rewrite94.0ms

Algorithm
rewrite-expression-head
Rules
210×times-frac
176×add-sqr-sqrt *-un-lft-identity
88×add-cube-cbrt
44×distribute-lft-out-- difference-of-squares
24×associate-/l*
16×associate-/r/
10×associate-/r*
add-cbrt-cube add-exp-log
flip3-- div-inv flip--
cbrt-undiv div-exp
expm1-log1p-u pow1 clear-num frac-2neg log1p-expm1-u add-log-exp
associate-/l/
Counts
2 → 189
Calls
2 calls:
18.0ms
(/ x (- y t))
51.0ms
(/ (/ x (- y t)) (- y z))

series182.0ms

Counts
2 → 6
Calls
2 calls:
63.0ms
(/ x (- y t))
118.0ms
(/ (/ x (- y t)) (- y z))

simplify1.4s

Counts
195 → 195
Iterations
IterNodes
done5002
22556
1664
0268

prune1.0s

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize38.0ms

Local error

Found 4 expressions with local error:

3.1b
(* (- y z) (- (* y y) (* t t)))
3.6b
(- (* y y) (* t t))
8.8b
(/ x (/ (* (+ y z) (* (- y z) (- (* y y) (* t t)))) (* (+ y t) (+ y z))))
39.4b
(/ (* (+ y z) (* (- y z) (- (* y y) (* t t)))) (* (+ y t) (+ y z)))

rewrite209.0ms

Algorithm
rewrite-expression-head
Rules
56×add-cbrt-cube add-exp-log
52×frac-times
44×times-frac
41×associate-/r/
39×flip3-+ flip-+
28×add-sqr-sqrt
26×*-un-lft-identity associate-*r/ associate-/l/
25×flip3-- flip--
24×add-cube-cbrt
20×associate-*l/
19×cbrt-undiv div-exp prod-exp cbrt-unprod
14×associate-/r*
pow1 div-inv add-log-exp
associate-*l*
expm1-log1p-u associate-*r* log1p-expm1-u associate-/l*
distribute-rgt-in sub-neg distribute-lft-in prod-diff difference-of-squares
clear-num frac-2neg
fma-neg diff-log pow-prod-down *-commutative distribute-lft-out-- unswap-sqr
Counts
4 → 197
Calls
4 calls:
37.0ms
(* (- y z) (- (* y y) (* t t)))
7.0ms
(- (* y y) (* t t))
43.0ms
(/ x (/ (* (+ y z) (* (- y z) (- (* y y) (* t t)))) (* (+ y t) (+ y z))))
112.0ms
(/ (* (+ y z) (* (- y z) (- (* y y) (* t t)))) (* (+ y t) (+ y z)))

series725.0ms

Counts
4 → 12
Calls
4 calls:
82.0ms
(* (- y z) (- (* y y) (* t t)))
43.0ms
(- (* y y) (* t t))
504.0ms
(/ x (/ (* (+ y z) (* (- y z) (- (* y y) (* t t)))) (* (+ y t) (+ y z))))
96.0ms
(/ (* (+ y z) (* (- y z) (- (* y y) (* t t)))) (* (+ y t) (+ y z)))

simplify709.0ms

Counts
209 → 209
Iterations
IterNodes
done5000
11266
0355

prune1.7s

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes256.0ms

Accuracy

0% (0.5b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 0.5b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done15
115
012

end0.0ms

sample1.0s

Algorithm
intervals
Results
527.0ms8419×body80valid