Details

Time bar (total: 9.3s)

sample38.0ms

Algorithm
intervals
Results
15.0ms337×body80valid

simplify1.6s

Counts
1 → 1

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.4b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y x) z)
5.6b
(/ (* (- y x) z) t)

rewrite77.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
add-exp-log add-cbrt-cube
*-un-lft-identity
add-cube-cbrt
associate-*l*
pow1 associate-*l/
times-frac associate-*r* associate-/r*
cbrt-undiv flip3-- div-exp prod-exp flip-- cbrt-unprod associate-/l/ add-log-exp
frac-2neg pow-prod-down clear-num *-commutative div-inv associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 45
Calls
2 calls:
41.0ms
(* (- y x) z)
33.0ms
(/ (* (- y x) z) t)

series127.0ms

Counts
2 → 6
Calls
2 calls:
51.0ms
(* (- y x) z)
76.0ms
(/ (* (- y x) z) t)

simplify428.0ms

Counts
51 → 51

prune142.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize11.0ms

Local error

Found 1 expressions with local error:

8.5b
(/ (- y x) (/ t z))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
119×times-frac
85×add-sqr-sqrt *-un-lft-identity
57×add-cube-cbrt
14×distribute-lft-out-- difference-of-squares
13×associate-/r*
div-inv
add-exp-log add-cbrt-cube
associate-/l*
cbrt-undiv div-exp
associate-/l/
pow1 flip3-- frac-2neg div-sub clear-num associate-/r/ flip-- add-log-exp
Counts
1 → 101
Calls
1 calls:
37.0ms
(/ (- y x) (/ t z))

series67.0ms

Counts
1 → 3
Calls
1 calls:
67.0ms
(/ (- y x) (/ t z))

simplify808.0ms

Counts
104 → 104

prune340.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize16.0ms

Local error

Found 1 expressions with local error:

8.3b
(* (- y x) (/ z t))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
13×associate-*r*
11×*-un-lft-identity
10×times-frac
add-cube-cbrt
add-exp-log add-cbrt-cube
associate-*l*
pow1
frac-times flip3-- associate-*l/ prod-exp flip-- cbrt-unprod unswap-sqr
cbrt-undiv associate-*r/ div-exp pow-prod-down *-commutative div-inv distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 38
Calls
1 calls:
39.0ms
(* (- y x) (/ z t))

series67.0ms

Counts
1 → 3
Calls
1 calls:
67.0ms
(* (- y x) (/ z t))

simplify517.0ms

Counts
41 → 41

prune127.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(* (cbrt t) (cbrt t))
5.7b
(* (/ (- y x) (* (cbrt t) (cbrt t))) (/ z (cbrt t)))

rewrite126.0ms

Algorithm
rewrite-expression-head
Rules
55×add-sqr-sqrt
33×cbrt-prod
31×*-un-lft-identity
30×times-frac
29×add-cube-cbrt
28×associate-*r*
27×add-exp-log
18×add-cbrt-cube
15×associate-*l*
13×pow1
10×unswap-sqr
prod-exp cbrt-unprod
pow1/3
cbrt-undiv div-exp
swap-sqr
add-log-exp
pow-prod-down
pow-sqr *-commutative pow-prod-up div-inv
pow2 frac-times pow-plus associate-*r/ associate-*l/ distribute-lft-out-- difference-of-squares
Counts
4 → 123
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
20.0ms
(* (cbrt t) (cbrt t))
95.0ms
(* (/ (- y x) (* (cbrt t) (cbrt t))) (/ z (cbrt t)))

series977.0ms

Counts
4 → 12
Calls
4 calls:
286.0ms
(cbrt t)
299.0ms
(cbrt t)
285.0ms
(* (cbrt t) (cbrt t))
106.0ms
(* (/ (- y x) (* (cbrt t) (cbrt t))) (/ z (cbrt t)))

simplify1.1s

Counts
135 → 135

prune347.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes145.0ms

Accuracy

-249.7% (6.6b remaining)

Error of 6.6b against oracle of 0.0b and baseline of 1.9b

bsearch79.0ms

Steps
ItersRangePoint
7
1.3945413100120626e+119
1.4772054217747842e+121
1.6399433788347336e+119
8
-2.40672657520971e+58
-7.540211479213882e+55
-1.5706208345865676e+56

simplify530.0ms

end0.0ms

sample1.4s

Algorithm
intervals
Results
780.0ms10572×body80valid