Details

Time bar (total: 22.7s)

sample49.0ms

Algorithm
intervals
Results
26.0ms513×body80valid

simplify5.4s

Counts
1 → 1
Iterations
IterNodes
done5000
74088
61776
5748
4361
3169
251
121
011

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.5b

localize24.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* z z) t)
0.0b
(- (* x x) (* (* y 4.0) (- (* z z) t)))
4.6b
(* (* y 4.0) (- (* z z) t))

rewrite127.0ms

Algorithm
rewrite-expression-head
Rules
16×prod-diff
11×add-sqr-sqrt
10×distribute-rgt-in distribute-lft-in associate--r+
*-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube add-exp-log
add-log-exp
sub-neg
associate-*r*
expm1-log1p-u flip3-- pow-prod-down prod-exp cbrt-unprod insert-posit16 log1p-expm1-u flip--
fma-neg diff-log associate-*r/ difference-of-squares
associate-*l* *-commutative
Counts
3 → 81
Calls
3 calls:
18.0ms
(- (* z z) t)
28.0ms
(- (* x x) (* (* y 4.0) (- (* z z) t)))
78.0ms
(* (* y 4.0) (- (* z z) t))

series266.0ms

Counts
3 → 9
Calls
3 calls:
43.0ms
(- (* z z) t)
124.0ms
(- (* x x) (* (* y 4.0) (- (* z z) t)))
99.0ms
(* (* y 4.0) (- (* z z) t))

simplify1.9s

Counts
90 → 90
Iterations
IterNodes
done5004
21312
1444
0151

prune507.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize39.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma t (* 4.0 y) (- (* x x) (* (* (* 4.0 y) z) z)))
0.0b
(- (* x x) (* (* (* 4.0 y) z) z))
0.2b
(* (* (* 4.0 y) z) z)

rewrite124.0ms

Algorithm
rewrite-expression-head
Rules
12×pow1 add-cbrt-cube add-exp-log
pow-prod-down prod-exp cbrt-unprod
add-log-exp
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
expm1-log1p-u associate-*r* insert-posit16 log1p-expm1-u
sub-neg flip3-- fma-neg diff-log associate-*l* prod-diff *-commutative fma-udef flip--
Counts
3 → 52
Calls
3 calls:
1.0ms
(fma t (* 4.0 y) (- (* x x) (* (* (* 4.0 y) z) z)))
20.0ms
(- (* x x) (* (* (* 4.0 y) z) z))
102.0ms
(* (* (* 4.0 y) z) z)

series305.0ms

Counts
3 → 9
Calls
3 calls:
164.0ms
(fma t (* 4.0 y) (- (* x x) (* (* (* 4.0 y) z) z)))
90.0ms
(- (* x x) (* (* (* 4.0 y) z) z))
50.0ms
(* (* (* 4.0 y) z) z)

simplify1.7s

Counts
61 → 61
Iterations
IterNodes
done5000
2930
1273
0104

prune448.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize58.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* (* 4.0 y) z) z)) (cbrt (* (* (* 4.0 y) z) z)))
22.2b
(cbrt (* (* (* 4.0 y) z) z))
22.2b
(cbrt (* (* (* 4.0 y) z) z))
22.2b
(cbrt (* (* (* 4.0 y) z) z))

rewrite343.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
pow1/3
*-un-lft-identity add-cube-cbrt
cbrt-prod
add-exp-log
expm1-log1p-u add-cbrt-cube swap-sqr associate-*r* associate-*l* insert-posit16 log1p-expm1-u add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 70
Calls
4 calls:
103.0ms
(* (cbrt (* (* (* 4.0 y) z) z)) (cbrt (* (* (* 4.0 y) z) z)))
89.0ms
(cbrt (* (* (* 4.0 y) z) z))
66.0ms
(cbrt (* (* (* 4.0 y) z) z))
81.0ms
(cbrt (* (* (* 4.0 y) z) z))

series813.0ms

Counts
4 → 12
Calls
4 calls:
270.0ms
(* (cbrt (* (* (* 4.0 y) z) z)) (cbrt (* (* (* 4.0 y) z) z)))
170.0ms
(cbrt (* (* (* 4.0 y) z) z))
182.0ms
(cbrt (* (* (* 4.0 y) z) z))
190.0ms
(cbrt (* (* (* 4.0 y) z) z))

simplify2.0s

Counts
82 → 82
Iterations
IterNodes
done5002
31632
2605
1250
0101

prune596.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize39.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt z) (cbrt z))
0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
pow1/3
swap-sqr associate-*r* associate-*l* add-exp-log
expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 85
Calls
4 calls:
30.0ms
(* (cbrt z) (cbrt z))
2.0ms
(cbrt z)
2.0ms
(cbrt z)
2.0ms
(cbrt z)

series1.2s

Counts
4 → 12
Calls
4 calls:
358.0ms
(* (cbrt z) (cbrt z))
332.0ms
(cbrt z)
262.0ms
(cbrt z)
278.0ms
(cbrt z)

simplify3.5s

Counts
97 → 97
Iterations
IterNodes
done5001
44657
31110
2364
1141
067

prune634.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

regimes359.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done14
114
011

end0.0ms

sample2.2s

Algorithm
intervals
Results
1.8s15767×body80valid