Details

Time bar (total: 18.0s)

sample39.0ms

Algorithm
intervals
Results
25.0ms336×body80valid

simplify4.6s

Counts
1 → 1
Iterations
IterNodes
done5000
214759
204527
194276
184020
173762
163533
153282
143028
132778
122557
112272
101923
91530
81074
7692
6384
5226
4139
365
230
116
09

prune13.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize23.0ms

Local error

Found 1 expressions with local error:

3.0b
(fma (- t z) (/ y a) x)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt fma-udef insert-posit16 log1p-expm1-u add-log-exp
Counts
1 → 11
Calls
1 calls:
1.0ms
(fma (- t z) (/ y a) x)

series66.0ms

Counts
1 → 3
Calls
1 calls:
66.0ms
(fma (- t z) (/ y a) x)

simplify1.6s

Counts
14 → 14
Iterations
IterNodes
done5003
41424
3255
286
142
025

prune79.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* (- t z) (/ y a)) x)
7.0b
(* (- t z) (/ y a))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*r*
12×*-un-lft-identity
10×times-frac add-cube-cbrt
add-cbrt-cube add-exp-log
associate-*l*
pow1 add-log-exp
expm1-log1p-u frac-times flip3-- associate-*l/ prod-exp cbrt-unprod insert-posit16 log1p-expm1-u flip-- unswap-sqr
cbrt-undiv +-commutative sum-log fma-def flip3-+ div-exp pow-prod-down associate-*r/ *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 56
Calls
2 calls:
14.0ms
(+ (* (- t z) (/ y a)) x)
25.0ms
(* (- t z) (/ y a))

series132.0ms

Counts
2 → 6
Calls
2 calls:
67.0ms
(+ (* (- t z) (/ y a)) x)
65.0ms
(* (- t z) (/ y a))

simplify2.6s

Counts
62 → 62
Iterations
IterNodes
done5000
34769
21090
1327
0124

prune338.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ (* (- t z) y) a) x)
0.0b
(* (- t z) y)
4.4b
(/ (* (- t z) y) a)

rewrite57.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt *-un-lft-identity
10×add-cbrt-cube add-exp-log
add-cube-cbrt
fma-def
times-frac
pow1 associate-*l* add-log-exp
associate-*l/
expm1-log1p-u associate-/r* associate-*r* insert-posit16 log1p-expm1-u
cbrt-undiv flip3-- div-exp prod-exp cbrt-unprod div-inv flip-- associate-/l/
+-commutative clear-num sum-log frac-2neg flip3-+ pow-prod-down *-commutative flip-+ distribute-lft-out associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 73
Calls
3 calls:
16.0ms
(+ (/ (* (- t z) y) a) x)
20.0ms
(* (- t z) y)
19.0ms
(/ (* (- t z) y) a)

series154.0ms

Counts
3 → 9
Calls
3 calls:
63.0ms
(+ (/ (* (- t z) y) a) x)
33.0ms
(* (- t z) y)
58.0ms
(/ (* (- t z) y) a)

simplify2.6s

Counts
82 → 82
Iterations
IterNodes
done5000
34778
2979
1313
0122

prune415.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (/ (- t z) (/ a y)) x)
7.2b
(/ (- t z) (/ a y))

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
229×times-frac
163×*-un-lft-identity
161×add-sqr-sqrt
107×add-cube-cbrt
70×fma-def
27×distribute-lft-out-- difference-of-squares
13×associate-/r* div-inv
add-cbrt-cube add-exp-log
associate-/l*
add-log-exp
cbrt-undiv div-exp
expm1-log1p-u pow1 div-sub associate-/r/ insert-posit16 log1p-expm1-u associate-/l/
+-commutative clear-num sum-log frac-2neg flip3-+ flip3-- associate-+l- flip-+ flip-- distribute-lft-out
Counts
2 → 190
Calls
2 calls:
40.0ms
(+ (/ (- t z) (/ a y)) x)
25.0ms
(/ (- t z) (/ a y))

series136.0ms

Counts
2 → 6
Calls
2 calls:
69.0ms
(+ (/ (- t z) (/ a y)) x)
67.0ms
(/ (- t z) (/ a y))

simplify2.0s

Counts
196 → 196
Iterations
IterNodes
done5000
22041
1669
0226

prune1.1s

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes394.0ms

Accuracy

62.8% (0.9b remaining)

Error of 0.9b against oracle of 0.0b and baseline of 2.5b

bsearch65.0ms

Steps
ItersRangePoint
8
5.0886982417155276e-170
1.3337785150559358e-167
1.2672317070069067e-167
1
-7.47632310733584e-45
-7.013398913835904e-45
-7.129129962210888e-45

simplify9.0ms

Iterations
IterNodes
done32
132
027

end0.0ms

sample1.5s

Algorithm
intervals
Results
1.0s10651×body80valid