Details

Time bar (total: 14.3s)

sample35.0ms

Algorithm
intervals
Results
14.0ms328×body80valid

simplify105.0ms

Counts
1 → 1
Iterations
IterNodes
done131
6131
5129
4117
378
236
116
08

prune19.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.2b

localize13.0ms

Local error

Found 1 expressions with local error:

6.6b
(* (- x z) (* t y))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-cbrt-cube add-exp-log
5×associate-*l*
4×add-sqr-sqrt *-un-lft-identity
3×pow-prod-down prod-exp cbrt-unprod
2×associate-*l/ add-cube-cbrt
1×expm1-log1p-u flip3-- associate-*r* *-commutative log1p-expm1-u flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 24
Calls
1 calls:
33.0ms
(* (- x z) (* t y))

series52.0ms

Counts
1 → 3
Calls
1 calls:
52.0ms
(* (- x z) (* t y))

simplify1.5s

Counts
27 → 27
Iterations
IterNodes
done5024
31779
2480
1152
058

prune145.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize36.0ms

Local error

Found 4 expressions with local error:

6.6b
(* (- x z) (* t y))
8.0b
(cbrt (* (- x z) (* t y)))
8.0b
(cbrt (* (- x z) (* t y)))
8.0b
(cbrt (* (- x z) (* t y)))

rewrite87.0ms

Algorithm
rewrite-expression-head
Rules
9×pow1 add-cbrt-cube add-exp-log
8×associate-*l/
7×add-sqr-sqrt *-un-lft-identity
6×cbrt-div
5×associate-*l* add-cube-cbrt
4×expm1-log1p-u flip3-- log1p-expm1-u flip-- add-log-exp
3×cbrt-prod pow1/3 pow-prod-down prod-exp cbrt-unprod
1×associate-*r* *-commutative distribute-lft-out-- difference-of-squares
Counts
4 → 63
Calls
4 calls:
31.0ms
(* (- x z) (* t y))
12.0ms
(cbrt (* (- x z) (* t y)))
17.0ms
(cbrt (* (- x z) (* t y)))
24.0ms
(cbrt (* (- x z) (* t y)))

series629.0ms

Counts
4 → 12
Calls
4 calls:
66.0ms
(* (- x z) (* t y))
180.0ms
(cbrt (* (- x z) (* t y)))
177.0ms
(cbrt (* (- x z) (* t y)))
206.0ms
(cbrt (* (- x z) (* t y)))

simplify2.0s

Counts
75 → 75
Iterations
IterNodes
done5002
33177
2924
1314
0126

prune583.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize53.0ms

Local error

Found 4 expressions with local error:

6.6b
(* (- x z) (* t y))
8.0b
(cbrt (* (- x z) (* t y)))
8.0b
(cbrt (* (- x z) (* t y)))
12.2b
(cbrt (* t y))

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
9×pow1 add-cbrt-cube add-exp-log
7×add-sqr-sqrt *-un-lft-identity
6×associate-*l/
5×associate-*l* add-cube-cbrt
4×expm1-log1p-u cbrt-div log1p-expm1-u add-log-exp
3×cbrt-prod flip3-- pow1/3 pow-prod-down prod-exp cbrt-unprod flip--
1×associate-*r* *-commutative distribute-lft-out-- difference-of-squares
Counts
4 → 61
Calls
4 calls:
40.0ms
(* (- x z) (* t y))
23.0ms
(cbrt (* (- x z) (* t y)))
12.0ms
(cbrt (* (- x z) (* t y)))
3.0ms
(cbrt (* t y))

series578.0ms

Counts
4 → 12
Calls
4 calls:
72.0ms
(* (- x z) (* t y))
190.0ms
(cbrt (* (- x z) (* t y)))
234.0ms
(cbrt (* (- x z) (* t y)))
82.0ms
(cbrt (* t y))

simplify2.4s

Counts
73 → 73
Iterations
IterNodes
done5002
33686
21017
1354
0144

prune581.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- x z) t)
7.1b
(* (* (- x z) t) y)

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
9×add-sqr-sqrt pow1 add-cbrt-cube add-exp-log
7×*-un-lft-identity
6×associate-*r* associate-*l* associate-*l/
5×add-cube-cbrt
4×pow-prod-down prod-exp cbrt-unprod
2×expm1-log1p-u flip3-- *-commutative log1p-expm1-u flip-- add-log-exp
1×distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 46
Calls
2 calls:
23.0ms
(* (- x z) t)
35.0ms
(* (* (- x z) t) y)

series127.0ms

Counts
2 → 6
Calls
2 calls:
52.0ms
(* (- x z) t)
74.0ms
(* (* (- x z) t) y)

simplify3.0s

Counts
52 → 52
Iterations
IterNodes
done5002
32734
2646
1202
083

prune270.0ms

Pruning

10 alts after pruning (6 fresh and 4 done)

Merged error: 0.0b

regimes882.0ms

Accuracy

79.5% (1.3b remaining)

Error of 1.4b against oracle of 0.0b and baseline of 6.5b

bsearch2.0ms

simplify3.0ms

Iterations
IterNodes
done26
126
019

end0.0ms

sample1.1s

Algorithm
intervals
Results
544.0ms10708×body80valid