Details

Time bar (total: 27.0s)

sample162.0ms

Algorithm
intervals
Results
52.0ms808×body80nan
36.0ms257×body80valid

simplify1.9s

Counts
1 → 1
Iterations
IterNodes
done5000
52214
4521
3129
252
121
010

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (log t) (+ y z))
0.1b
(fma x (log y) (- (log t) (+ y z)))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity
16×prod-diff
14×add-sqr-sqrt
12×add-cube-cbrt
9×pow1
7×log-pow
6×distribute-lft-out
5×add-log-exp
4×fma-neg distribute-lft-out--
3×log-prod associate--l+
2×expm1-log1p-u add-cbrt-cube diff-log add-exp-log log1p-expm1-u
1×sum-log sub-neg flip3-- fma-udef flip-- associate--r+ difference-of-squares
Counts
2 → 54
Calls
2 calls:
21.0ms
(- (log t) (+ y z))
0.0ms
(fma x (log y) (- (log t) (+ y z)))

series128.0ms

Counts
2 → 6
Calls
2 calls:
50.0ms
(- (log t) (+ y z))
77.0ms
(fma x (log y) (- (log t) (+ y z)))

simplify1.4s

Counts
60 → 60
Iterations
IterNodes
done5001
21091
1255
0108

prune342.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize48.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (log t))
0.5b
(cbrt (log t))
0.5b
(cbrt (log t))
0.5b
(* (cbrt (log t)) (cbrt (log t)))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
36×cbrt-prod
23×add-sqr-sqrt
20×pow1
17×*-un-lft-identity
15×add-cube-cbrt
9×pow1/3 swap-sqr log-pow
7×associate-*r* associate-*l*
6×add-exp-log
4×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 89
Calls
4 calls:
2.0ms
(cbrt (log t))
2.0ms
(cbrt (log t))
2.0ms
(cbrt (log t))
20.0ms
(* (cbrt (log t)) (cbrt (log t)))

series1.6s

Counts
4 → 12
Calls
4 calls:
406.0ms
(cbrt (log t))
373.0ms
(cbrt (log t))
360.0ms
(cbrt (log t))
428.0ms
(* (cbrt (log t)) (cbrt (log t)))

simplify1.3s

Counts
101 → 101
Iterations
IterNodes
done5001
2627
1152
066

prune744.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize76.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (fma x (log y) (- (log t) (+ y z)))) (cbrt (fma x (log y) (- (log t) (+ y z)))))
0.6b
(cbrt (fma x (log y) (- (log t) (+ y z))))
0.6b
(cbrt (fma x (log y) (- (log t) (+ y z))))
0.6b
(cbrt (fma x (log y) (- (log t) (+ y z))))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
9×pow1/3
6×swap-sqr associate-*r* associate-*l* add-exp-log
4×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
17.0ms
(* (cbrt (fma x (log y) (- (log t) (+ y z)))) (cbrt (fma x (log y) (- (log t) (+ y z)))))
1.0ms
(cbrt (fma x (log y) (- (log t) (+ y z))))
1.0ms
(cbrt (fma x (log y) (- (log t) (+ y z))))
1.0ms
(cbrt (fma x (log y) (- (log t) (+ y z))))

series3.6s

Counts
4 → 12
Calls
4 calls:
979.0ms
(* (cbrt (fma x (log y) (- (log t) (+ y z)))) (cbrt (fma x (log y) (- (log t) (+ y z)))))
865.0ms
(cbrt (fma x (log y) (- (log t) (+ y z))))
914.0ms
(cbrt (fma x (log y) (- (log t) (+ y z))))
866.0ms
(cbrt (fma x (log y) (- (log t) (+ y z))))

simplify2.6s

Counts
93 → 93
Iterations
IterNodes
done5001
22732
1553
0181

prune866.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize102.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (fma x (log y) (- (log t) (+ y z))))
0.6b
(cbrt (fma x (log y) (- (log t) (+ y z))))
0.6b
(cbrt (fma x (log y) (- (log t) (+ y z))))
0.6b
(cbrt (* (cbrt (fma x (log y) (- (log t) (+ y z)))) (cbrt (fma x (log y) (- (log t) (+ y z))))))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
10×cbrt-prod
7×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u add-log-exp
Counts
4 → 50
Calls
4 calls:
1.0ms
(cbrt (fma x (log y) (- (log t) (+ y z))))
1.0ms
(cbrt (fma x (log y) (- (log t) (+ y z))))
1.0ms
(cbrt (fma x (log y) (- (log t) (+ y z))))
7.0ms
(cbrt (* (cbrt (fma x (log y) (- (log t) (+ y z)))) (cbrt (fma x (log y) (- (log t) (+ y z))))))

series3.1s

Counts
4 → 12
Calls
4 calls:
686.0ms
(cbrt (fma x (log y) (- (log t) (+ y z))))
794.0ms
(cbrt (fma x (log y) (- (log t) (+ y z))))
718.0ms
(cbrt (fma x (log y) (- (log t) (+ y z))))
909.0ms
(cbrt (* (cbrt (fma x (log y) (- (log t) (+ y z)))) (cbrt (fma x (log y) (- (log t) (+ y z))))))

simplify2.4s

Counts
62 → 62
Iterations
IterNodes
done5001
22256
1486
0163

prune592.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

regimes485.0ms

Accuracy

0% (0.0b remaining)

Error of 0.1b against oracle of 0.1b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done10
110
09

end0.0ms

sample5.4s

Algorithm
intervals
Results
2.4s24128×body80nan
770.0ms8013×body80valid
1.0ms1×body1280valid
1.0ms2×body640valid
0.0ms1×body320valid