Details

Time bar (total: 13.2s)

sample46.0ms

Algorithm
intervals
Results
17.0ms378×body80valid

simplify162.0ms

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

prune27.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

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)

rewrite56.0ms

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:
8.0ms
(+ x (* y z))
22.0ms
(+ (+ x (* y z)) (* t a))
24.0ms
(* (* a z) b)

series150.0ms

Counts
3 → 9
Calls
3 calls:
32.0ms
(+ x (* y z))
75.0ms
(+ (+ x (* y z)) (* t a))
43.0ms
(* (* a z) b)

simplify1.2s

Counts
63 → 63
Iterations
IterNodes
done5000
21184
1286
099

prune497.0ms

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)

rewrite28.0ms

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))
26.0ms
(* (* a z) b)

series119.0ms

Counts
2 → 6
Calls
2 calls:
72.0ms
(fma y z (fma t a x))
47.0ms
(* (* a z) b)

simplify2.0s

Counts
36 → 36
Iterations
IterNodes
done5002
31545
2372
1131
062

prune312.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize63.0ms

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))

rewrite62.0ms

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:
14.0ms
(* (* a z) b)
10.0ms
(cbrt (* (* a z) b))
18.0ms
(cbrt (* (* a z) b))
19.0ms
(cbrt (* (* a z) b))

series475.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(* (* a z) b)
138.0ms
(cbrt (* (* a z) b))
155.0ms
(cbrt (* (* a z) b))
151.0ms
(cbrt (* (* a z) b))

simplify1.9s

Counts
65 → 65
Iterations
IterNodes
done5012
32104
2586
1190
080

prune559.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize66.0ms

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:
16.0ms
(* (* a z) b)
80.0ms
(cbrt (* (* (* a z) (* (cbrt b) (cbrt b))) (cbrt b)))
15.0ms
(cbrt (* (* a z) b))
13.0ms
(cbrt (* (* a z) b))

series474.0ms

Counts
4 → 12
Calls
4 calls:
47.0ms
(* (* a z) b)
131.0ms
(cbrt (* (* (* a z) (* (cbrt b) (cbrt b))) (cbrt b)))
137.0ms
(cbrt (* (* a z) b))
158.0ms
(cbrt (* (* a z) b))

simplify1.8s

Counts
65 → 65
Iterations
IterNodes
done5001
32136
2621
1208
093

prune589.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

regimes627.0ms

Accuracy

0% (2.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done25
125
019

end0.0ms

sample1.8s

Algorithm
intervals
Results
858.0ms11780×body80valid