Details

Time bar (total: 12.7s)

sample26.0ms

Algorithm
intervals
Results
10.0ms327×body80valid

simplify2.3s

Counts
1 → 1
Iterations
IterNodes
done5000
91228
8353
7150
6113
590
462
336
220
111
07

prune19.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 7.3b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma (- z x) y x)
6.9b
(/ (fma (- z x) y x) z)

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac
add-cbrt-cube add-exp-log
associate-/r* associate-/l*
expm1-log1p-u pow1 log1p-expm1-u add-log-exp
cbrt-undiv clear-num frac-2neg div-exp fma-udef div-inv
Counts
2 → 39
Calls
2 calls:
0.0ms
(fma (- z x) y x)
6.0ms
(/ (fma (- z x) y x) z)

series137.0ms

Counts
2 → 6
Calls
2 calls:
55.0ms
(fma (- z x) y x)
82.0ms
(/ (fma (- z x) y x) z)

simplify1.5s

Counts
45 → 45
Iterations
IterNodes
done5001
31674
2286
1117
066

prune258.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ y (fma (/ x z) (- y) (/ x z)))
2.4b
(fma (/ x z) (- y) (/ x z))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity
add-log-exp
add-sqr-sqrt fma-def add-cube-cbrt
expm1-log1p-u pow1 add-cbrt-cube add-exp-log fma-udef log1p-expm1-u
+-commutative associate-+r+ sum-log flip3-+ flip-+ distribute-lft-out
Counts
2 → 28
Calls
2 calls:
8.0ms
(+ y (fma (/ x z) (- y) (/ x z)))
1.0ms
(fma (/ x z) (- y) (/ x z))

series127.0ms

Counts
2 → 6
Calls
2 calls:
55.0ms
(+ y (fma (/ x z) (- y) (/ x z)))
73.0ms
(fma (/ x z) (- y) (/ x z))

simplify2.5s

Counts
34 → 34
Iterations
IterNodes
done5001
31878
2277
1101
044

prune196.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* (- z x) y) x)
0.0b
(* (- z x) y)
6.9b
(/ (+ (* (- z x) y) x) z)

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
15×*-un-lft-identity
13×add-cube-cbrt
times-frac
add-cbrt-cube add-exp-log
pow1 associate-*l* add-log-exp
expm1-log1p-u associate-/r* associate-*r* log1p-expm1-u associate-/l*
flip3-+ associate-*l/ flip-+ associate-/l/
cbrt-undiv +-commutative clear-num sum-log fma-def frac-2neg flip3-- div-exp pow-prod-down prod-exp *-commutative cbrt-unprod div-inv flip-- distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 69
Calls
3 calls:
11.0ms
(+ (* (- z x) y) x)
22.0ms
(* (- z x) y)
33.0ms
(/ (+ (* (- z x) y) x) z)

series150.0ms

Counts
3 → 9
Calls
3 calls:
45.0ms
(+ (* (- z x) y) x)
48.0ms
(* (- z x) y)
56.0ms
(/ (+ (* (- z x) y) x) z)

simplify1.3s

Counts
78 → 78
Iterations
IterNodes
done5001
2924
1267
0118

prune370.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize31.0ms

Local error

Found 4 expressions with local error:

2.4b
(fma (/ x z) (- y) (/ x z))
2.4b
(fma (/ x z) (- y) (/ x z))
7.8b
(sqrt (fma (/ x z) (- y) (/ x z)))
7.8b
(sqrt (fma (/ x z) (- y) (/ x z)))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 *-un-lft-identity add-cube-cbrt sqrt-prod
expm1-log1p-u add-cbrt-cube add-exp-log log1p-expm1-u add-log-exp
rem-sqrt-square sqrt-pow1 pow1/2 fma-udef
Counts
4 → 50
Calls
4 calls:
0.0ms
(fma (/ x z) (- y) (/ x z))
0.0ms
(fma (/ x z) (- y) (/ x z))
1.0ms
(sqrt (fma (/ x z) (- y) (/ x z)))
1.0ms
(sqrt (fma (/ x z) (- y) (/ x z)))

series500.0ms

Counts
4 → 12
Calls
4 calls:
63.0ms
(fma (/ x z) (- y) (/ x z))
60.0ms
(fma (/ x z) (- y) (/ x z))
174.0ms
(sqrt (fma (/ x z) (- y) (/ x z)))
202.0ms
(sqrt (fma (/ x z) (- y) (/ x z)))

simplify1.7s

Counts
62 → 62
Iterations
IterNodes
done5001
32070
2381
1117
053

prune323.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes150.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done8
18
07

end0.0ms

sample941.0ms

Algorithm
intervals
Results
450.0ms10107×body80valid