Details

Time bar (total: 15.4s)

sample40.0ms

Algorithm
intervals
Results
20.0ms323×body80valid

simplify116.0ms

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

prune9.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize9.0ms

Local error

Found 1 expressions with local error:

7.0b
(* (- x z) (* t y))

rewrite63.0ms

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 insert-posit16 log1p-expm1-u flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 25
Calls
1 calls:
61.0ms
(* (- x z) (* t y))

series81.0ms

Counts
1 → 3
Calls
1 calls:
81.0ms
(* (- x z) (* t y))

simplify1.9s

Counts
28 → 28
Iterations
IterNodes
done5004
31843
2481
1153
059

prune109.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 2 expressions with local error:

0.6b
(- (* x y) (* z y))
7.1b
(* (- (* x y) (* z y)) t)

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
4×pow1 *-un-lft-identity add-cbrt-cube associate-*l* add-exp-log add-cube-cbrt add-log-exp
3×associate-*r*
2×expm1-log1p-u flip3-- distribute-rgt-out-- associate-*l/ insert-posit16 log1p-expm1-u flip--
1×sub-neg fma-neg diff-log prod-diff pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 42
Calls
2 calls:
21.0ms
(- (* x y) (* z y))
28.0ms
(* (- (* x y) (* z y)) t)

series487.0ms

Counts
2 → 6
Calls
2 calls:
431.0ms
(- (* x y) (* z y))
56.0ms
(* (- (* x y) (* z y)) t)

simplify2.4s

Counts
48 → 48
Iterations
IterNodes
done5001
32652
2600
1179
071

prune207.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- x z) t)
7.4b
(* y (* (- x z) t))

rewrite75.0ms

Algorithm
rewrite-expression-head
Rules
9×add-sqr-sqrt pow1 add-cbrt-cube add-exp-log
8×associate-*l*
7×*-un-lft-identity
5×add-cube-cbrt
4×associate-*r* pow-prod-down associate-*l/ prod-exp cbrt-unprod
2×expm1-log1p-u flip3-- associate-*r/ *-commutative insert-posit16 log1p-expm1-u flip-- add-log-exp
1×distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 48
Calls
2 calls:
39.0ms
(* (- x z) t)
34.0ms
(* y (* (- x z) t))

series124.0ms

Counts
2 → 6
Calls
2 calls:
51.0ms
(* (- x z) t)
73.0ms
(* y (* (- x z) t))

simplify3.0s

Counts
54 → 54
Iterations
IterNodes
done5001
33269
2604
1197
083

prune267.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

localize52.0ms

Local error

Found 4 expressions with local error:

7.1b
(* (- (* x y) (* z y)) t)
8.2b
(cbrt (* (- (* x y) (* z y)) t))
8.2b
(cbrt (* (- (* x y) (* z y)) t))
8.2b
(cbrt (* (- (* x y) (* z y)) t))

rewrite85.0ms

Algorithm
rewrite-expression-head
Rules
8×add-sqr-sqrt associate-*l/
6×pow1 cbrt-div *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
4×expm1-log1p-u flip3-- associate-*l* insert-posit16 log1p-expm1-u flip-- add-log-exp
3×cbrt-prod pow1/3 associate-*r*
1×distribute-rgt-out-- pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 66
Calls
4 calls:
31.0ms
(* (- (* x y) (* z y)) t)
20.0ms
(cbrt (* (- (* x y) (* z y)) t))
12.0ms
(cbrt (* (- (* x y) (* z y)) t))
20.0ms
(cbrt (* (- (* x y) (* z y)) t))

series782.0ms

Counts
4 → 12
Calls
4 calls:
60.0ms
(* (- (* x y) (* z y)) t)
228.0ms
(cbrt (* (- (* x y) (* z y)) t))
277.0ms
(cbrt (* (- (* x y) (* z y)) t))
217.0ms
(cbrt (* (- (* x y) (* z y)) t))

simplify3.1s

Counts
78 → 78
Iterations
IterNodes
done5000
34736
2999
1303
0121

prune611.0ms

Pruning

9 alts after pruning (5 fresh and 4 done)

Merged error: 0.0b

regimes729.0ms

Accuracy

92.9% (0.5b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 6.5b

bsearch1.0ms

simplify8.0ms

Iterations
IterNodes
done32
132
025

end0.0ms

sample939.0ms

Algorithm
intervals
Results
616.0ms10631×body80valid