Details

Time bar (total: 13.3s)

sample46.0ms

Algorithm
intervals
Results
19.0ms378×body80valid

simplify130.0ms

Counts
1 → 1
Iterations
IterNodes
done195
5195
4184
3133
265
126
013

prune20.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (* y z))
0.0b
(+ (+ x (* y z)) (* t a))
2.7b
(* (* a z) b)

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
10×add-log-exp
8×pow1 add-cbrt-cube add-exp-log
6×add-sqr-sqrt fma-def *-un-lft-identity add-cube-cbrt
4×sum-log
3×expm1-log1p-u associate-*r* pow-prod-down prod-exp cbrt-unprod log1p-expm1-u
2×+-commutative flip3-+ flip-+
1×associate-+l+ associate-*l* *-commutative
Counts
3 → 54
Calls
3 calls:
5.0ms
(+ x (* y z))
20.0ms
(+ (+ x (* y z)) (* t a))
15.0ms
(* (* a z) b)

series442.0ms

Counts
3 → 9
Calls
3 calls:
353.0ms
(+ x (* y z))
54.0ms
(+ (+ x (* y z)) (* t a))
35.0ms
(* (* a z) b)

simplify1.0s

Counts
63 → 63
Iterations
IterNodes
done5000
21184
1286
099

prune452.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma y z (fma t a x))
2.7b
(* (* a z) b)

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-cbrt-cube add-exp-log
3×add-sqr-sqrt *-un-lft-identity associate-*r* pow-prod-down prod-exp add-cube-cbrt cbrt-unprod
2×expm1-log1p-u log1p-expm1-u add-log-exp
1×associate-*l* *-commutative fma-udef
Counts
2 → 30
Calls
2 calls:
0.0ms
(fma y z (fma t a x))
14.0ms
(* (* a z) b)

series106.0ms

Counts
2 → 6
Calls
2 calls:
73.0ms
(fma y z (fma t a x))
33.0ms
(* (* a z) b)

simplify1.3s

Counts
36 → 36
Iterations
IterNodes
done5002
31545
2372
1131
062

prune244.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize34.0ms

Local error

Found 4 expressions with local error:

2.7b
(* (* a z) b)
16.3b
(cbrt (* (* a z) b))
16.3b
(cbrt (* (* a z) b))
16.3b
(cbrt (* (* a z) b))

rewrite76.0ms

Algorithm
rewrite-expression-head
Rules
9×pow1 add-cbrt-cube add-exp-log
5×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×expm1-log1p-u log1p-expm1-u add-log-exp
3×cbrt-prod pow1/3 associate-*r* pow-prod-down prod-exp cbrt-unprod
1×associate-*l* *-commutative
Counts
4 → 53
Calls
4 calls:
23.0ms
(* (* a z) b)
16.0ms
(cbrt (* (* a z) b))
24.0ms
(cbrt (* (* a z) b))
10.0ms
(cbrt (* (* a z) b))

series398.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(* (* a z) b)
110.0ms
(cbrt (* (* a z) b))
133.0ms
(cbrt (* (* a z) b))
123.0ms
(cbrt (* (* a z) b))

simplify1.8s

Counts
65 → 65
Iterations
IterNodes
done5012
32104
2586
1190
080

prune625.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize87.0ms

Local error

Found 4 expressions with local error:

2.7b
(* (* a z) b)
16.3b
(cbrt (* (* (* a z) (* (cbrt b) (cbrt b))) (cbrt b)))
16.3b
(cbrt (* (* a z) b))
16.3b
(cbrt (* (* a z) b))

rewrite126.0ms

Algorithm
rewrite-expression-head
Rules
9×pow1 add-cbrt-cube add-exp-log
5×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×expm1-log1p-u log1p-expm1-u add-log-exp
3×cbrt-prod pow1/3 associate-*r* pow-prod-down prod-exp cbrt-unprod
1×associate-*l* *-commutative
Counts
4 → 53
Calls
4 calls:
15.0ms
(* (* a z) b)
82.0ms
(cbrt (* (* (* a z) (* (cbrt b) (cbrt b))) (cbrt b)))
11.0ms
(cbrt (* (* a z) b))
17.0ms
(cbrt (* (* a z) b))

series460.0ms

Counts
4 → 12
Calls
4 calls:
45.0ms
(* (* a z) b)
144.0ms
(cbrt (* (* (* a z) (* (cbrt b) (cbrt b))) (cbrt b)))
135.0ms
(cbrt (* (* a z) b))
135.0ms
(cbrt (* (* a z) b))

simplify2.1s

Counts
65 → 65
Iterations
IterNodes
done5001
32136
2621
1208
093

prune749.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

regimes683.0ms

Accuracy

0% (2.0b remaining)

Error of 2.0b against oracle of 0.0b and baseline of 2.0b

bsearch0.0ms

simplify7.0ms

Iterations
IterNodes
done25
125
019

end0.0ms

sample2.3s

Algorithm
intervals
Results
1.6s11780×body80valid