Details

Time bar (total: 52.6s)

sample54.0ms

Algorithm
intervals
Results
21.0ms348×body80valid

simplify15.7s

Counts
1 → 1
Iterations
IterNodes
done5001
123055
111757
10954
9473
8304
7220
6174
5128
481
343
223
114
08

prune28.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize22.0ms

Local error

Found 1 expressions with local error:

1.1b
(fma (/ y t) (- z x) x)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
1×pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
1.0ms
(fma (/ y t) (- z x) x)

series59.0ms

Counts
1 → 3
Calls
1 calls:
59.0ms
(fma (/ y t) (- z x) x)

simplify3.9s

Counts
13 → 13
Iterations
IterNodes
done5002
41424
3260
289
140
023

prune326.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize79.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (fma (/ y t) (- z x) x))
1.1b
(fma (/ y t) (- z x) x)
1.1b
(fma (/ y t) (- z x) x)
1.1b
(fma (/ y t) (- z x) x)

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
3×cbrt-prod fma-udef
1×pow1/3
Counts
4 → 43
Calls
4 calls:
2.0ms
(cbrt (fma (/ y t) (- z x) x))
1.0ms
(fma (/ y t) (- z x) x)
11.0ms
(fma (/ y t) (- z x) x)
1.0ms
(fma (/ y t) (- z x) x)

series1.2s

Counts
4 → 12
Calls
4 calls:
1.0s
(cbrt (fma (/ y t) (- z x) x))
63.0ms
(fma (/ y t) (- z x) x)
56.0ms
(fma (/ y t) (- z x) x)
57.0ms
(fma (/ y t) (- z x) x)

simplify4.9s

Counts
55 → 55
Iterations
IterNodes
done5000
3977
2278
1117
060

prune1.8s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize120.0ms

Local error

Found 4 expressions with local error:

1.1b
(fma (/ y t) (- z x) x)
1.1b
(fma (/ y t) (- z x) x)
1.1b
(fma (/ y t) (- z x) x)
1.1b
(fma (/ y t) (- z x) x)

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
4×pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
4 → 40
Calls
4 calls:
1.0ms
(fma (/ y t) (- z x) x)
1.0ms
(fma (/ y t) (- z x) x)
1.0ms
(fma (/ y t) (- z x) x)
1.0ms
(fma (/ y t) (- z x) x)

series1.5s

Counts
4 → 12
Calls
4 calls:
70.0ms
(fma (/ y t) (- z x) x)
110.0ms
(fma (/ y t) (- z x) x)
1.2s
(fma (/ y t) (- z x) x)
63.0ms
(fma (/ y t) (- z x) x)

simplify3.9s

Counts
52 → 52
Iterations
IterNodes
done5002
41424
3260
289
140
023

prune1.1s

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize48.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ (* y (- z x)) t))
6.1b
(/ (* y (- z x)) t)

rewrite314.0ms

Algorithm
rewrite-expression-head
Rules
7×add-exp-log *-un-lft-identity add-cbrt-cube
5×add-sqr-sqrt add-cube-cbrt
4×add-log-exp
3×fma-def times-frac associate-/r*
2×pow1 cbrt-undiv expm1-log1p-u associate-*r/ div-exp log1p-expm1-u associate-/l/
1×+-commutative flip3-- frac-2neg flip3-+ prod-exp clear-num sum-log flip-- cbrt-unprod flip-+ div-inv distribute-lft-out associate-/l*
Counts
2 → 42
Calls
2 calls:
23.0ms
(+ x (/ (* y (- z x)) t))
279.0ms
(/ (* y (- z x)) t)

series207.0ms

Counts
2 → 6
Calls
2 calls:
83.0ms
(+ x (/ (* y (- z x)) t))
124.0ms
(/ (* y (- z x)) t)

simplify10.8s

Counts
48 → 48
Iterations
IterNodes
done5000
34110
2827
1250
088

prune413.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

regimes590.0ms

Accuracy

0% (2.1b remaining)

Error of 2.1b against oracle of 0.0b and baseline of 2.1b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done7
07

end0.0ms

sample5.5s

Algorithm
intervals
Results
3.0s10691×body80valid