Details

Time bar (total: 54.3s)

sample154.0ms

Algorithm
intervals
Results
61.0ms777×body80nan
25.0ms257×body80valid

simplify3.1s

Counts
1 → 1
Iterations
IterNodes
done5000
134983
124501
114083
103523
92883
82214
71553
61117
5645
4320
3122
251
121
010

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize25.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (- (fma (log y) x (log t)) z) y)
0.0b
(- (fma (log y) x (log t)) z)
0.1b
(fma (log y) x (log t))

rewrite64.0ms

Algorithm
rewrite-expression-head
Rules
40×*-un-lft-identity
37×add-sqr-sqrt
33×prod-diff
25×add-cube-cbrt
14×associate--l+
10×add-log-exp
8×fma-neg distribute-lft-out--
6×difference-of-squares
4×diff-log
3×expm1-log1p-u pow1 sub-neg add-cbrt-cube add-exp-log fma-udef log1p-expm1-u
2×flip3-- flip--
1×associate--l-
Counts
3 → 90
Calls
3 calls:
52.0ms
(- (- (fma (log y) x (log t)) z) y)
9.0ms
(- (fma (log y) x (log t)) z)
1.0ms
(fma (log y) x (log t))

series232.0ms

Counts
3 → 9
Calls
3 calls:
55.0ms
(- (- (fma (log y) x (log t)) z) y)
91.0ms
(- (fma (log y) x (log t)) z)
85.0ms
(fma (log y) x (log t))

simplify2.1s

Counts
99 → 99
Iterations
IterNodes
done5000
33301
2972
1372
0156

prune490.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize55.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (fma (log y) x (log t))) (cbrt (fma (log y) x (log t))))
0.5b
(cbrt (fma (log y) x (log t)))
0.5b
(cbrt (fma (log y) x (log t)))
0.5b
(cbrt (fma (log y) x (log t)))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
9×pow1/3
6×swap-sqr associate-*r* associate-*l* add-exp-log
4×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
8.0ms
(* (cbrt (fma (log y) x (log t))) (cbrt (fma (log y) x (log t))))
1.0ms
(cbrt (fma (log y) x (log t)))
1.0ms
(cbrt (fma (log y) x (log t)))
1.0ms
(cbrt (fma (log y) x (log t)))

series960.0ms

Counts
4 → 12
Calls
4 calls:
404.0ms
(* (cbrt (fma (log y) x (log t))) (cbrt (fma (log y) x (log t))))
218.0ms
(cbrt (fma (log y) x (log t)))
175.0ms
(cbrt (fma (log y) x (log t)))
163.0ms
(cbrt (fma (log y) x (log t)))

simplify4.7s

Counts
93 → 93
Iterations
IterNodes
done5024
23645
1822
0248

prune985.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize76.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (fma (log y) x (log t)))
0.5b
(cbrt (fma (log y) x (log t)))
0.5b
(cbrt (* (cbrt (fma (log y) x (log t))) (cbrt (fma (log y) x (log t)))))
0.5b
(cbrt (cbrt (fma (log y) x (log t))))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
16×cbrt-prod
8×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u add-log-exp
Counts
4 → 53
Calls
4 calls:
1.0ms
(cbrt (fma (log y) x (log t)))
1.0ms
(cbrt (fma (log y) x (log t)))
4.0ms
(cbrt (* (cbrt (fma (log y) x (log t))) (cbrt (fma (log y) x (log t)))))
1.0ms
(cbrt (cbrt (fma (log y) x (log t))))

series925.0ms

Counts
4 → 12
Calls
4 calls:
178.0ms
(cbrt (fma (log y) x (log t)))
153.0ms
(cbrt (fma (log y) x (log t)))
409.0ms
(cbrt (* (cbrt (fma (log y) x (log t))) (cbrt (fma (log y) x (log t)))))
184.0ms
(cbrt (cbrt (fma (log y) x (log t))))

simplify6.2s

Counts
65 → 65
Iterations
IterNodes
done5000
24408
1940
0293

prune807.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize71.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (* (cbrt (fma (log y) x (log t))) (cbrt (fma (log y) x (log t))))) (cbrt (* (cbrt (fma (log y) x (log t))) (cbrt (fma (log y) x (log t))))))
0.5b
(cbrt (* (cbrt (fma (log y) x (log t))) (cbrt (fma (log y) x (log t)))))
0.5b
(cbrt (* (cbrt (fma (log y) x (log t))) (cbrt (fma (log y) x (log t)))))
0.5b
(cbrt (* (cbrt (fma (log y) x (log t))) (cbrt (fma (log y) x (log t)))))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
11×cbrt-prod pow1
9×pow1/3
8×*-un-lft-identity add-cube-cbrt
6×add-exp-log
4×expm1-log1p-u add-cbrt-cube swap-sqr associate-*r* associate-*l* log1p-expm1-u add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 69
Calls
4 calls:
13.0ms
(* (cbrt (* (cbrt (fma (log y) x (log t))) (cbrt (fma (log y) x (log t))))) (cbrt (* (cbrt (fma (log y) x (log t))) (cbrt (fma (log y) x (log t))))))
10.0ms
(cbrt (* (cbrt (fma (log y) x (log t))) (cbrt (fma (log y) x (log t)))))
4.0ms
(cbrt (* (cbrt (fma (log y) x (log t))) (cbrt (fma (log y) x (log t)))))
4.0ms
(cbrt (* (cbrt (fma (log y) x (log t))) (cbrt (fma (log y) x (log t)))))

series2.2s

Counts
4 → 12
Calls
4 calls:
1.0s
(* (cbrt (* (cbrt (fma (log y) x (log t))) (cbrt (fma (log y) x (log t))))) (cbrt (* (cbrt (fma (log y) x (log t))) (cbrt (fma (log y) x (log t))))))
428.0ms
(cbrt (* (cbrt (fma (log y) x (log t))) (cbrt (fma (log y) x (log t)))))
385.0ms
(cbrt (* (cbrt (fma (log y) x (log t))) (cbrt (fma (log y) x (log t)))))
334.0ms
(cbrt (* (cbrt (fma (log y) x (log t))) (cbrt (fma (log y) x (log t)))))

simplify24.8s

Counts
81 → 81
Iterations
IterNodes
done5003
11613
0437

prune1.1s

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

regimes491.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done9
09

end0.0ms

sample4.8s

Algorithm
intervals
Results
2.3s24360×body80nan
1.1s8033×body80valid
2.0ms2×body1280valid