Details

Time bar (total: 19.6s)

sample23.0ms

Algorithm
intervals
Results
12.0ms351×body80valid

simplify6.6s

Counts
1 → 1
Iterations
IterNodes
done5001
112921
101184
9536
8314
7199
6167
5132
4100
361
233
115
08

prune9.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 2 expressions with local error:

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

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
36×*-un-lft-identity prod-diff
34×add-cube-cbrt
22×distribute-rgt-in associate-+l+ distribute-lft-in
13×associate-*l*
10×times-frac
add-cbrt-cube add-exp-log
associate-*r*
pow1 sub-neg add-log-exp
expm1-log1p-u frac-times flip3-- prod-exp associate-*r/ cbrt-unprod insert-posit16 log1p-expm1-u flip-- unswap-sqr
cbrt-undiv +-commutative sum-log fma-def flip3-+ div-exp pow-prod-down associate-*l/ *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 100
Calls
2 calls:
19.0ms
(+ (* (/ x y) (- z t)) t)
57.0ms
(* (/ x y) (- z t))

series130.0ms

Counts
2 → 6
Calls
2 calls:
62.0ms
(+ (* (/ x y) (- z t)) t)
67.0ms
(* (/ x y) (- z t))

simplify1.8s

Counts
106 → 106
Iterations
IterNodes
done5001
21612
1499
0182

prune540.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize30.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (/ (- z t) (/ y x)) t)
7.1b
(/ (- z t) (/ y x))

rewrite164.0ms

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:
114.0ms
(+ (/ (- z t) (/ y x)) t)
42.0ms
(/ (- z t) (/ y x))

series127.0ms

Counts
2 → 6
Calls
2 calls:
53.0ms
(+ (/ (- z t) (/ y x)) t)
74.0ms
(/ (- z t) (/ y x))

simplify1.4s

Counts
196 → 196
Iterations
IterNodes
done5000
22008
1671
0225

prune905.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize70.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
1.0b
(fma (/ x y) (fma t -1 t) t)
7.0b
(* (/ x y) (fma 1 z (- (* (cbrt t) (* (cbrt t) (cbrt t))))))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt
14×*-un-lft-identity add-cube-cbrt
13×associate-*l*
10×times-frac
add-cbrt-cube add-exp-log
cbrt-prod pow1
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
associate-*r* fma-udef
pow1/3 prod-exp cbrt-unprod unswap-sqr
distribute-rgt-in cbrt-undiv distribute-lft-in div-exp pow-prod-down associate-*l/ *-commutative div-inv
Counts
4 → 76
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
0.0ms
(fma (/ x y) (fma t -1 t) t)
20.0ms
(* (/ x y) (fma 1 z (- (* (cbrt t) (* (cbrt t) (cbrt t))))))

series639.0ms

Counts
4 → 12
Calls
4 calls:
216.0ms
(cbrt t)
253.0ms
(cbrt t)
39.0ms
(fma (/ x y) (fma t -1 t) t)
131.0ms
(* (/ x y) (fma 1 z (- (* (cbrt t) (* (cbrt t) (cbrt t))))))

simplify2.8s

Counts
88 → 88
Iterations
IterNodes
done5006
33800
2841
1269
0121

prune500.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize30.0ms

Local error

Found 4 expressions with local error:

1.1b
(* (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt (/ x y)) (- z t)))
12.4b
(cbrt (/ x y))
12.4b
(cbrt (/ x y))
12.4b
(cbrt (/ x y))

rewrite108.0ms

Algorithm
rewrite-expression-head
Rules
49×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
44×distribute-rgt-in distribute-lft-in
39×cbrt-prod cbrt-div
36×prod-diff
29×frac-times
27×times-frac
19×associate-*r/
16×pow1 add-exp-log
13×associate-*l/
10×add-cbrt-cube
flip3-- pow-prod-down prod-exp cbrt-unprod flip--
expm1-log1p-u sub-neg insert-posit16 log1p-expm1-u add-log-exp
pow1/3 div-inv
associate-*r* associate-*l* *-commutative
Counts
4 → 167
Calls
4 calls:
96.0ms
(* (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt (/ x y)) (- z t)))
2.0ms
(cbrt (/ x y))
2.0ms
(cbrt (/ x y))
3.0ms
(cbrt (/ x y))

series376.0ms

Counts
4 → 12
Calls
4 calls:
90.0ms
(* (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt (/ x y)) (- z t)))
95.0ms
(cbrt (/ x y))
108.0ms
(cbrt (/ x y))
82.0ms
(cbrt (/ x y))

simplify1.6s

Counts
179 → 179
Iterations
IterNodes
done5001
21875
1755
0282

prune573.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes241.0ms

Accuracy

0% (1.9b remaining)

Error of 1.9b against oracle of 0.0b and baseline of 1.9b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done9
19
08

end0.0ms

sample846.0ms

Algorithm
intervals
Results
516.0ms10685×body80valid