Details

Time bar (total: 17.7s)

sample128.0ms

Algorithm
intervals
Results
63.0ms690×body80nan
19.0ms256×body80valid

simplify1.9s

Counts
1 → 1
Iterations
IterNodes
done5000
52214
4521
3129
252
121
010

prune23.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize23.0ms

Local error

Found 2 expressions with local error:

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

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity
16×prod-diff
14×add-sqr-sqrt
12×add-cube-cbrt
9×pow1
7×log-pow
6×distribute-lft-out
5×add-log-exp
4×fma-neg distribute-lft-out--
3×log-prod associate--l+
2×expm1-log1p-u add-cbrt-cube diff-log add-exp-log log1p-expm1-u
1×sum-log sub-neg flip3-- fma-udef flip-- associate--r+ difference-of-squares
Counts
2 → 54
Calls
2 calls:
22.0ms
(- (log t) (+ y z))
0.0ms
(fma x (log y) (- (log t) (+ y z)))

series127.0ms

Counts
2 → 6
Calls
2 calls:
60.0ms
(- (log t) (+ y z))
68.0ms
(fma x (log y) (- (log t) (+ y z)))

simplify1.5s

Counts
60 → 60
Iterations
IterNodes
done5001
21091
1255
0108

prune320.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.1b

localize41.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (- (* x (log y)) y) z)
0.0b
(- (* x (log y)) y)
0.2b
(* x (log y))

rewrite91.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
23×associate--l+
22×*-un-lft-identity
20×add-cube-cbrt
18×log-prod
15×prod-diff
10×add-log-exp
9×distribute-rgt-in distribute-lft-in
6×pow1
5×add-cbrt-cube add-exp-log
4×fma-neg diff-log associate-*r*
3×expm1-log1p-u sub-neg associate-*l* log1p-expm1-u
2×flip3-- flip--
1×associate--l- pow-prod-down prod-exp log-pow *-commutative cbrt-unprod distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 92
Calls
3 calls:
58.0ms
(- (- (* x (log y)) y) z)
15.0ms
(- (* x (log y)) y)
13.0ms
(* x (log y))

series184.0ms

Counts
3 → 9
Calls
3 calls:
47.0ms
(- (- (* x (log y)) y) z)
70.0ms
(- (* x (log y)) y)
66.0ms
(* x (log y))

simplify1.3s

Counts
101 → 101
Iterations
IterNodes
done5002
21472
1429
0172

prune606.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize59.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt y) (cbrt y))
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite26.0ms

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:
18.0ms
(* (cbrt y) (cbrt y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series1.2s

Counts
4 → 12
Calls
4 calls:
308.0ms
(* (cbrt y) (cbrt y))
290.0ms
(cbrt y)
267.0ms
(cbrt y)
317.0ms
(cbrt y)

simplify1.6s

Counts
93 → 93
Iterations
IterNodes
done5001
2725
1142
065

prune789.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize56.0ms

Local error

Found 4 expressions with local error:

0.2b
(* x (log y))
0.2b
(* x (log y))
0.2b
(* (* x (log y)) (* x (log y)))
41.1b
(cbrt (* (* (* x (log y)) (* x (log y))) (* x (log y))))

rewrite196.0ms

Algorithm
rewrite-expression-head
Rules
49×pow1
24×log-prod
20×add-sqr-sqrt add-cbrt-cube add-exp-log
19×pow-prod-down
18×distribute-rgt-in distribute-lft-in
16×*-un-lft-identity add-cube-cbrt
10×prod-exp cbrt-unprod
9×associate-*r*
7×associate-*l*
4×expm1-log1p-u pow-sqr pow-prod-up log1p-expm1-u add-log-exp
3×*-commutative
2×pow-plus log-pow unswap-sqr
1×cbrt-prod pow2 pow1/3 swap-sqr pow3 rem-cbrt-cube
Counts
4 → 114
Calls
4 calls:
7.0ms
(* x (log y))
14.0ms
(* x (log y))
35.0ms
(* (* x (log y)) (* x (log y)))
137.0ms
(cbrt (* (* (* x (log y)) (* x (log y))) (* x (log y))))

series248.0ms

Counts
4 → 12
Calls
4 calls:
54.0ms
(* x (log y))
54.0ms
(* x (log y))
62.0ms
(* (* x (log y)) (* x (log y)))
78.0ms
(cbrt (* (* (* x (log y)) (* x (log y))) (* x (log y))))

simplify1.4s

Counts
126 → 126
Iterations
IterNodes
done5001
21569
1323
0120

prune671.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.0b

regimes609.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done12
112
010

end0.0ms

sample4.7s

Algorithm
intervals
Results
2.7s24527×body80nan
759.0ms8037×body80valid
1.0ms1×body1280valid