Details

Time bar (total: 10.5s)

sample102.0ms

Algorithm
intervals
Results
38.0ms383×body80valid
26.0ms354×body80nan

simplify48.0ms

Counts
1 → 1

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.5b

localize43.0ms

Local error

Found 4 expressions with local error:

0.1b
(+ (- (* (- x 0.5) (log x)) x) 0.91893853320467)
0.1b
(- (* (- x 0.5) (log x)) x)
0.2b
(* (- x 0.5) (log x))
4.1b
(/ (+ (* (- (* (+ y 0.0007936500793651) z) 0.0027777777777778) z) 0.083333333333333) x)

rewrite162.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt *-un-lft-identity
20×add-cube-cbrt
18×log-prod
12×associate--l+
11×add-log-exp
distribute-rgt-in distribute-lft-in times-frac
add-exp-log associate-+l+ add-cbrt-cube
pow1
associate-*l*
associate-*r*
associate-/r* associate-/l*
sub-neg flip3-- flip3-+ diff-log associate-*l/ sum-log flip-- flip-+ associate-/l/
cbrt-undiv +-commutative associate-+l- frac-2neg div-exp pow-prod-down prod-exp clear-num log-pow *-commutative cbrt-unprod div-inv distribute-lft-out distribute-lft-out-- difference-of-squares unswap-sqr
Counts
4 → 98
Calls
4 calls:
60.0ms
(+ (- (* (- x 0.5) (log x)) x) 0.91893853320467)
18.0ms
(- (* (- x 0.5) (log x)) x)
29.0ms
(* (- x 0.5) (log x))
52.0ms
(/ (+ (* (- (* (+ y 0.0007936500793651) z) 0.0027777777777778) z) 0.083333333333333) x)

series1.7s

Counts
4 → 12
Calls
4 calls:
495.0ms
(+ (- (* (- x 0.5) (log x)) x) 0.91893853320467)
775.0ms
(- (* (- x 0.5) (log x)) x)
298.0ms
(* (- x 0.5) (log x))
98.0ms
(/ (+ (* (- (* (+ y 0.0007936500793651) z) 0.0027777777777778) z) 0.083333333333333) x)

simplify49.0ms

Counts
110 → 110

prune442.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 3.5b

localize45.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
4.1b
(/ (+ (* (- (* (+ y 0.0007936500793651) z) 0.0027777777777778) z) 0.083333333333333) x)

rewrite57.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
cbrt-prod times-frac
add-exp-log add-cbrt-cube
pow1 add-log-exp
pow1/3 associate-/r* associate-/l*
associate-/l/
cbrt-undiv frac-2neg flip3-+ div-exp clear-num flip-+ div-inv
Counts
4 → 62
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
53.0ms
(/ (+ (* (- (* (+ y 0.0007936500793651) z) 0.0027777777777778) z) 0.083333333333333) x)

series730.0ms

Counts
4 → 12
Calls
4 calls:
209.0ms
(cbrt x)
214.0ms
(cbrt x)
208.0ms
(cbrt x)
99.0ms
(/ (+ (* (- (* (+ y 0.0007936500793651) z) 0.0027777777777778) z) 0.083333333333333) x)

simplify102.0ms

Counts
74 → 74

prune442.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 3.5b

localize40.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
4.1b
(/ (+ (* (- (* (+ y 0.0007936500793651) z) 0.0027777777777778) z) 0.083333333333333) x)
5.0b
(pow (/ 1 x) -1/3)

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
18×times-frac
13×unpow-prod-down
11×add-exp-log
pow1 cbrt-prod add-cbrt-cube
pow-exp add-log-exp
pow-unpow pow-pow div-exp associate-/r* associate-/l*
pow1/3 div-inv associate-/l/
cbrt-undiv pow-to-exp rec-exp pow-flip frac-2neg flip3-+ 1-exp clear-num flip-+ inv-pow sqr-pow
Counts
4 → 83
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
58.0ms
(/ (+ (* (- (* (+ y 0.0007936500793651) z) 0.0027777777777778) z) 0.083333333333333) x)
7.0ms
(pow (/ 1 x) -1/3)

series738.0ms

Counts
4 → 12
Calls
4 calls:
215.0ms
(cbrt x)
214.0ms
(cbrt x)
92.0ms
(/ (+ (* (- (* (+ y 0.0007936500793651) z) 0.0027777777777778) z) 0.083333333333333) x)
216.0ms
(pow (/ 1 x) -1/3)

simplify39.0ms

Counts
95 → 95

prune532.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 3.5b

localize39.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
4.1b
(/ (+ (* (- (* (+ y 0.0007936500793651) z) 0.0027777777777778) z) 0.083333333333333) x)
5.0b
(pow (/ 1 x) -1/3)

rewrite72.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
18×times-frac
13×unpow-prod-down
11×add-exp-log
pow1 cbrt-prod add-cbrt-cube
pow-exp add-log-exp
pow-unpow pow-pow div-exp associate-/r* associate-/l*
pow1/3 div-inv associate-/l/
cbrt-undiv pow-to-exp rec-exp pow-flip frac-2neg flip3-+ 1-exp clear-num flip-+ inv-pow sqr-pow
Counts
4 → 83
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
61.0ms
(/ (+ (* (- (* (+ y 0.0007936500793651) z) 0.0027777777777778) z) 0.083333333333333) x)
7.0ms
(pow (/ 1 x) -1/3)

series728.0ms

Counts
4 → 12
Calls
4 calls:
213.0ms
(cbrt x)
209.0ms
(cbrt x)
94.0ms
(/ (+ (* (- (* (+ y 0.0007936500793651) z) 0.0027777777777778) z) 0.083333333333333) x)
211.0ms
(pow (/ 1 x) -1/3)

simplify40.0ms

Counts
95 → 95

prune465.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 3.5b

regimes352.0ms

Accuracy

0% (1.2b remaining)

Error of 6.1b against oracle of 4.9b and baseline of 6.1b

bsearch0.0ms

simplify1.0ms

end0.0ms

sample3.5s

Algorithm
intervals
Results
1.7s11741×body80valid
1.0s12000×body80nan