37.256 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.053 * * * [progress]: [2/2] Setting up program.
0.058 * [progress]: [Phase 2 of 3] Improving.
0.059 * [simplify]: Simplifying:
  (- (/ x x) (* (/ 1.0 x) (sqrt (* x x))))
0.059 * * [simplify]: iteration 0: 8 enodes
0.061 * * [simplify]: iteration 1: 15 enodes
0.065 * * [simplify]: iteration 2: 32 enodes
0.073 * * [simplify]: iteration 3: 48 enodes
0.083 * * [simplify]: iteration 4: 55 enodes
0.095 * * [simplify]: iteration 5: 61 enodes
0.109 * * [simplify]: iteration 6: 67 enodes
0.124 * * [simplify]: iteration 7: 69 enodes
0.138 * * [simplify]: iteration complete: 69 enodes
0.139 * * [simplify]: Extracting #0: cost 1 inf + 0
0.139 * * [simplify]: Extracting #1: cost 12 inf + 0
0.139 * * [simplify]: Extracting #2: cost 17 inf + 4
0.139 * * [simplify]: Extracting #3: cost 16 inf + 5
0.139 * * [simplify]: Extracting #4: cost 9 inf + 32
0.139 * * [simplify]: Extracting #5: cost 0 inf + 75
0.139 * [simplify]: Simplified to:
  (fma (fabs x) (/ (- 1.0) x) 1)
0.148 * * [progress]: iteration 1 / 4
0.148 * * * [progress]: picking best candidate
0.158 * * * * [pick]: Picked  #<alt (λ (x) (fma (fabs x) (/ (- 1.0) x) 1))>
0.158 * * * [progress]: localizing error
0.193 * * * [progress]: generating rewritten candidates
0.194 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.196 * * * [progress]: generating series expansions
0.196 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.197 * [backup-simplify]: Simplify (fma (fabs x) (/ (- 1.0) x) 1) into (fma (fabs x) (/ -1.0 x) 1)
0.197 * [approximate]: Taking taylor expansion of (fma (fabs x) (/ -1.0 x) 1) in (x) around 0
0.197 * [taylor]: Taking taylor expansion of (fma (fabs x) (/ -1.0 x) 1) in x
0.197 * [taylor]: Rewrote expression to (+ (* (fabs x) (/ -1.0 x)) 1)
0.197 * [taylor]: Taking taylor expansion of (* (fabs x) (/ -1.0 x)) in x
0.197 * [taylor]: Taking taylor expansion of (fabs x) in x
0.197 * [backup-simplify]: Simplify (fabs x) into (fabs x)
0.197 * [taylor]: Taking taylor expansion of (/ -1.0 x) in x
0.198 * [taylor]: Taking taylor expansion of -1.0 in x
0.198 * [backup-simplify]: Simplify -1.0 into -1.0
0.198 * [taylor]: Taking taylor expansion of x in x
0.198 * [backup-simplify]: Simplify 0 into 0
0.198 * [backup-simplify]: Simplify 1 into 1
0.198 * [backup-simplify]: Simplify (/ -1.0 1) into -1.0
0.198 * [taylor]: Taking taylor expansion of 1 in x
0.198 * [backup-simplify]: Simplify 1 into 1
0.198 * [taylor]: Taking taylor expansion of (fma (fabs x) (/ -1.0 x) 1) in x
0.198 * [taylor]: Rewrote expression to (+ (* (fabs x) (/ -1.0 x)) 1)
0.198 * [taylor]: Taking taylor expansion of (* (fabs x) (/ -1.0 x)) in x
0.198 * [taylor]: Taking taylor expansion of (fabs x) in x
0.199 * [backup-simplify]: Simplify (fabs x) into (fabs x)
0.199 * [taylor]: Taking taylor expansion of (/ -1.0 x) in x
0.199 * [taylor]: Taking taylor expansion of -1.0 in x
0.199 * [backup-simplify]: Simplify -1.0 into -1.0
0.199 * [taylor]: Taking taylor expansion of x in x
0.199 * [backup-simplify]: Simplify 0 into 0
0.199 * [backup-simplify]: Simplify 1 into 1
0.199 * [backup-simplify]: Simplify (/ -1.0 1) into -1.0
0.199 * [taylor]: Taking taylor expansion of 1 in x
0.199 * [backup-simplify]: Simplify 1 into 1
0.199 * [backup-simplify]: Simplify (* (fabs x) -1.0) into (* -1.0 (fabs x))
0.200 * [backup-simplify]: Simplify (+ (* -1.0 (fabs x)) 0) into (- (* 1.0 (fabs x)))
0.200 * [backup-simplify]: Simplify (- (* 1.0 (fabs x))) into (- (* 1.0 (fabs x)))
0.201 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1.0 (/ 0 1)))) into 0
0.201 * [backup-simplify]: Simplify (+ (* (fabs x) 0) (* 0 -1.0)) into 0
0.202 * [backup-simplify]: Simplify (+ 0 1) into 1
0.202 * [backup-simplify]: Simplify 1 into 1
0.203 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.203 * [backup-simplify]: Simplify (+ (* (fabs x) 0) (+ (* 0 0) (* 0 -1.0))) into 0
0.204 * [backup-simplify]: Simplify (+ 0 0) into 0
0.204 * [backup-simplify]: Simplify 0 into 0
0.205 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.206 * [backup-simplify]: Simplify (+ (* (fabs x) 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1.0)))) into 0
0.206 * [backup-simplify]: Simplify (+ 0 0) into 0
0.206 * [backup-simplify]: Simplify 0 into 0
0.207 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.208 * [backup-simplify]: Simplify (+ (* (fabs x) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1.0))))) into 0
0.209 * [backup-simplify]: Simplify (+ 0 0) into 0
0.209 * [backup-simplify]: Simplify 0 into 0
0.210 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.211 * [backup-simplify]: Simplify (+ (* (fabs x) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1.0)))))) into 0
0.211 * [backup-simplify]: Simplify (+ 0 0) into 0
0.211 * [backup-simplify]: Simplify 0 into 0
0.213 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.214 * [backup-simplify]: Simplify (+ (* (fabs x) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1.0))))))) into 0
0.214 * [backup-simplify]: Simplify (+ 0 0) into 0
0.214 * [backup-simplify]: Simplify 0 into 0
0.215 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.217 * [backup-simplify]: Simplify (+ (* (fabs x) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1.0)))))))) into 0
0.217 * [backup-simplify]: Simplify (+ 0 0) into 0
0.217 * [backup-simplify]: Simplify 0 into 0
0.218 * [backup-simplify]: Simplify (+ 1 (* (- (* 1.0 (fabs x))) (/ 1 x))) into (- 1 (* 1.0 (/ (fabs x) x)))
0.218 * [backup-simplify]: Simplify (fma (fabs (/ 1 x)) (/ (- 1.0) (/ 1 x)) 1) into (fma (fabs (/ 1 x)) (* -1.0 x) 1)
0.218 * [approximate]: Taking taylor expansion of (fma (fabs (/ 1 x)) (* -1.0 x) 1) in (x) around 0
0.218 * [taylor]: Taking taylor expansion of (fma (fabs (/ 1 x)) (* -1.0 x) 1) in x
0.219 * [taylor]: Rewrote expression to (+ (* (fabs (/ 1 x)) (* -1.0 x)) 1)
0.219 * [taylor]: Taking taylor expansion of (* (fabs (/ 1 x)) (* -1.0 x)) in x
0.219 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x
0.219 * [backup-simplify]: Simplify (fabs (/ 1 x)) into (fabs (/ 1 x))
0.219 * [taylor]: Taking taylor expansion of (* -1.0 x) in x
0.219 * [taylor]: Taking taylor expansion of -1.0 in x
0.219 * [backup-simplify]: Simplify -1.0 into -1.0
0.219 * [taylor]: Taking taylor expansion of x in x
0.219 * [backup-simplify]: Simplify 0 into 0
0.219 * [backup-simplify]: Simplify 1 into 1
0.219 * [taylor]: Taking taylor expansion of 1 in x
0.219 * [backup-simplify]: Simplify 1 into 1
0.219 * [taylor]: Taking taylor expansion of (fma (fabs (/ 1 x)) (* -1.0 x) 1) in x
0.219 * [taylor]: Rewrote expression to (+ (* (fabs (/ 1 x)) (* -1.0 x)) 1)
0.219 * [taylor]: Taking taylor expansion of (* (fabs (/ 1 x)) (* -1.0 x)) in x
0.219 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x
0.219 * [backup-simplify]: Simplify (fabs (/ 1 x)) into (fabs (/ 1 x))
0.219 * [taylor]: Taking taylor expansion of (* -1.0 x) in x
0.219 * [taylor]: Taking taylor expansion of -1.0 in x
0.219 * [backup-simplify]: Simplify -1.0 into -1.0
0.220 * [taylor]: Taking taylor expansion of x in x
0.220 * [backup-simplify]: Simplify 0 into 0
0.220 * [backup-simplify]: Simplify 1 into 1
0.220 * [taylor]: Taking taylor expansion of 1 in x
0.220 * [backup-simplify]: Simplify 1 into 1
0.220 * [backup-simplify]: Simplify (* -1.0 0) into 0
0.220 * [backup-simplify]: Simplify (* (fabs (/ 1 x)) 0) into 0
0.221 * [backup-simplify]: Simplify (+ 0 1) into 1
0.221 * [backup-simplify]: Simplify 1 into 1
0.223 * [backup-simplify]: Simplify (+ (* -1.0 1) (* 0 0)) into (- 1.0)
0.224 * [backup-simplify]: Simplify (+ (* (fabs (/ 1 x)) (- 1.0)) (* 0 0)) into (- (* 1.0 (fabs (/ 1 x))))
0.224 * [backup-simplify]: Simplify (+ (- (* 1.0 (fabs (/ 1 x)))) 0) into (- (* 1.0 (fabs (/ 1 x))))
0.224 * [backup-simplify]: Simplify (- (* 1.0 (fabs (/ 1 x)))) into (- (* 1.0 (fabs (/ 1 x))))
0.225 * [backup-simplify]: Simplify (+ (* -1.0 0) (+ (* 0 1) (* 0 0))) into 0
0.226 * [backup-simplify]: Simplify (+ (* (fabs (/ 1 x)) 0) (+ (* 0 (- 1.0)) (* 0 0))) into 0
0.226 * [backup-simplify]: Simplify (+ 0 0) into 0
0.226 * [backup-simplify]: Simplify 0 into 0
0.228 * [backup-simplify]: Simplify (+ (* -1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.229 * [backup-simplify]: Simplify (+ (* (fabs (/ 1 x)) 0) (+ (* 0 0) (+ (* 0 (- 1.0)) (* 0 0)))) into 0
0.229 * [backup-simplify]: Simplify (+ 0 0) into 0
0.229 * [backup-simplify]: Simplify 0 into 0
0.230 * [backup-simplify]: Simplify (+ (* -1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
0.232 * [backup-simplify]: Simplify (+ (* (fabs (/ 1 x)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- 1.0)) (* 0 0))))) into 0
0.232 * [backup-simplify]: Simplify (+ 0 0) into 0
0.232 * [backup-simplify]: Simplify 0 into 0
0.234 * [backup-simplify]: Simplify (+ (* -1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
0.236 * [backup-simplify]: Simplify (+ (* (fabs (/ 1 x)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- 1.0)) (* 0 0)))))) into 0
0.236 * [backup-simplify]: Simplify (+ 0 0) into 0
0.236 * [backup-simplify]: Simplify 0 into 0
0.238 * [backup-simplify]: Simplify (+ (* -1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
0.240 * [backup-simplify]: Simplify (+ (* (fabs (/ 1 x)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- 1.0)) (* 0 0))))))) into 0
0.240 * [backup-simplify]: Simplify (+ 0 0) into 0
0.240 * [backup-simplify]: Simplify 0 into 0
0.242 * [backup-simplify]: Simplify (+ (* -1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
0.244 * [backup-simplify]: Simplify (+ (* (fabs (/ 1 x)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- 1.0)) (* 0 0)))))))) into 0
0.244 * [backup-simplify]: Simplify (+ 0 0) into 0
0.244 * [backup-simplify]: Simplify 0 into 0
0.244 * [backup-simplify]: Simplify (+ (* (- (* 1.0 (fabs (/ 1 (/ 1 x))))) (/ 1 x)) 1) into (- 1 (* 1.0 (/ (fabs x) x)))
0.245 * [backup-simplify]: Simplify (fma (fabs (/ 1 (- x))) (/ (- 1.0) (/ 1 (- x))) 1) into (fma (fabs (/ -1 x)) (* 1.0 x) 1)
0.245 * [approximate]: Taking taylor expansion of (fma (fabs (/ -1 x)) (* 1.0 x) 1) in (x) around 0
0.245 * [taylor]: Taking taylor expansion of (fma (fabs (/ -1 x)) (* 1.0 x) 1) in x
0.245 * [taylor]: Rewrote expression to (+ (* (fabs (/ -1 x)) (* 1.0 x)) 1)
0.245 * [taylor]: Taking taylor expansion of (* (fabs (/ -1 x)) (* 1.0 x)) in x
0.245 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x
0.245 * [backup-simplify]: Simplify (fabs (/ -1 x)) into (fabs (/ -1 x))
0.245 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.245 * [taylor]: Taking taylor expansion of 1.0 in x
0.245 * [backup-simplify]: Simplify 1.0 into 1.0
0.246 * [taylor]: Taking taylor expansion of x in x
0.246 * [backup-simplify]: Simplify 0 into 0
0.246 * [backup-simplify]: Simplify 1 into 1
0.246 * [taylor]: Taking taylor expansion of 1 in x
0.246 * [backup-simplify]: Simplify 1 into 1
0.246 * [taylor]: Taking taylor expansion of (fma (fabs (/ -1 x)) (* 1.0 x) 1) in x
0.246 * [taylor]: Rewrote expression to (+ (* (fabs (/ -1 x)) (* 1.0 x)) 1)
0.246 * [taylor]: Taking taylor expansion of (* (fabs (/ -1 x)) (* 1.0 x)) in x
0.246 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x
0.246 * [backup-simplify]: Simplify (fabs (/ -1 x)) into (fabs (/ -1 x))
0.246 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.246 * [taylor]: Taking taylor expansion of 1.0 in x
0.246 * [backup-simplify]: Simplify 1.0 into 1.0
0.246 * [taylor]: Taking taylor expansion of x in x
0.246 * [backup-simplify]: Simplify 0 into 0
0.246 * [backup-simplify]: Simplify 1 into 1
0.246 * [taylor]: Taking taylor expansion of 1 in x
0.246 * [backup-simplify]: Simplify 1 into 1
0.247 * [backup-simplify]: Simplify (* 1.0 0) into 0
0.247 * [backup-simplify]: Simplify (* (fabs (/ -1 x)) 0) into 0
0.247 * [backup-simplify]: Simplify (+ 0 1) into 1
0.247 * [backup-simplify]: Simplify 1 into 1
0.249 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
0.249 * [backup-simplify]: Simplify (+ (* (fabs (/ -1 x)) 1.0) (* 0 0)) into (* 1.0 (fabs (/ -1 x)))
0.250 * [backup-simplify]: Simplify (+ (* 1.0 (fabs (/ -1 x))) 0) into (* 1.0 (fabs (/ -1 x)))
0.250 * [backup-simplify]: Simplify (* 1.0 (fabs (/ -1 x))) into (* 1.0 (fabs (/ -1 x)))
0.251 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
0.252 * [backup-simplify]: Simplify (+ (* (fabs (/ -1 x)) 0) (+ (* 0 1.0) (* 0 0))) into 0
0.252 * [backup-simplify]: Simplify (+ 0 0) into 0
0.252 * [backup-simplify]: Simplify 0 into 0
0.253 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.254 * [backup-simplify]: Simplify (+ (* (fabs (/ -1 x)) 0) (+ (* 0 0) (+ (* 0 1.0) (* 0 0)))) into 0
0.254 * [backup-simplify]: Simplify (+ 0 0) into 0
0.254 * [backup-simplify]: Simplify 0 into 0
0.256 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
0.257 * [backup-simplify]: Simplify (+ (* (fabs (/ -1 x)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1.0) (* 0 0))))) into 0
0.257 * [backup-simplify]: Simplify (+ 0 0) into 0
0.257 * [backup-simplify]: Simplify 0 into 0
0.259 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
0.260 * [backup-simplify]: Simplify (+ (* (fabs (/ -1 x)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1.0) (* 0 0)))))) into 0
0.260 * [backup-simplify]: Simplify (+ 0 0) into 0
0.260 * [backup-simplify]: Simplify 0 into 0
0.262 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
0.264 * [backup-simplify]: Simplify (+ (* (fabs (/ -1 x)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1.0) (* 0 0))))))) into 0
0.264 * [backup-simplify]: Simplify (+ 0 0) into 0
0.264 * [backup-simplify]: Simplify 0 into 0
0.266 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
0.267 * [backup-simplify]: Simplify (+ (* (fabs (/ -1 x)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1.0) (* 0 0)))))))) into 0
0.268 * [backup-simplify]: Simplify (+ 0 0) into 0
0.268 * [backup-simplify]: Simplify 0 into 0
0.268 * [backup-simplify]: Simplify (+ (* (* 1.0 (fabs (/ -1 (/ 1 (- x))))) (/ 1 (- x))) 1) into (- 1 (* 1.0 (/ (fabs x) x)))
0.268 * * * [progress]: simplifying candidates
0.269 * [simplify]: Simplifying:
  (expm1 (fma (fabs x) (/ (- 1.0) x) 1))
  (log1p (fma (fabs x) (/ (- 1.0) x) 1))
  (* (fabs x) (/ (- 1.0) x))
  (log (fma (fabs x) (/ (- 1.0) x) 1))
  (exp (fma (fabs x) (/ (- 1.0) x) 1))
  (* (cbrt (fma (fabs x) (/ (- 1.0) x) 1)) (cbrt (fma (fabs x) (/ (- 1.0) x) 1)))
  (cbrt (fma (fabs x) (/ (- 1.0) x) 1))
  (* (* (fma (fabs x) (/ (- 1.0) x) 1) (fma (fabs x) (/ (- 1.0) x) 1)) (fma (fabs x) (/ (- 1.0) x) 1))
  (sqrt (fma (fabs x) (/ (- 1.0) x) 1))
  (sqrt (fma (fabs x) (/ (- 1.0) x) 1))
  (- 1 (* 1.0 (/ (fabs x) x)))
  (- 1 (* 1.0 (/ (fabs x) x)))
  (- 1 (* 1.0 (/ (fabs x) x)))
0.269 * * [simplify]: iteration 0: 20 enodes
0.276 * * [simplify]: iteration 1: 34 enodes
0.286 * * [simplify]: iteration 2: 74 enodes
0.317 * * [simplify]: iteration 3: 267 enodes
0.634 * * [simplify]: iteration 4: 2512 enodes
4.037 * * [simplify]: iteration complete: 5000 enodes
4.037 * * [simplify]: Extracting #0: cost 10 inf + 0
4.038 * * [simplify]: Extracting #1: cost 234 inf + 0
4.043 * * [simplify]: Extracting #2: cost 786 inf + 635
4.052 * * [simplify]: Extracting #3: cost 161 inf + 12463
4.070 * * [simplify]: Extracting #4: cost 14 inf + 14525
4.082 * * [simplify]: Extracting #5: cost 12 inf + 14534
4.089 * * [simplify]: Extracting #6: cost 3 inf + 14594
4.095 * * [simplify]: Extracting #7: cost 0 inf + 14624
4.101 * [simplify]: Simplified to:
  (expm1 (fma (/ (- 1.0) x) (fabs x) 1))
  (log1p (fma (/ (- 1.0) x) (fabs x) 1))
  (* (fabs x) (/ (- 1.0) x))
  (log1p (* (fabs x) (/ (- 1.0) x)))
  (exp (fma (/ (- 1.0) x) (fabs x) 1))
  (* (cbrt (fma (/ (- 1.0) x) (fabs x) 1)) (cbrt (fma (/ (- 1.0) x) (fabs x) 1)))
  (cbrt (fma (/ (- 1.0) x) (fabs x) 1))
  (pow (fma (/ (- 1.0) x) (fabs x) 1) 3)
  (sqrt (fma (/ (- 1.0) x) (fabs x) 1))
  (sqrt (fma (/ (- 1.0) x) (fabs x) 1))
  (fma (/ (- 1.0) x) (fabs x) 1)
  (fma (/ (- 1.0) x) (fabs x) 1)
  (fma (/ (- 1.0) x) (fabs x) 1)
4.101 * * * [progress]: adding candidates to table
4.155 * * [progress]: iteration 2 / 4
4.155 * * * [progress]: picking best candidate
4.161 * * * * [pick]: Picked  #<alt (λ (x) (+ (* (fabs x) (/ (- 1.0) x)) 1))>
4.161 * * * [progress]: localizing error
4.170 * * * [progress]: generating rewritten candidates
4.171 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
4.180 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
4.213 * * * [progress]: generating series expansions
4.213 * * * * [progress]: [ 1 / 2 ] generating series at (2)
4.214 * [backup-simplify]: Simplify (+ (* (fabs x) (/ (- 1.0) x)) 1) into (- 1 (* 1.0 (/ (fabs x) x)))
4.214 * [approximate]: Taking taylor expansion of (- 1 (* 1.0 (/ (fabs x) x))) in (x) around 0
4.214 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ (fabs x) x))) in x
4.214 * [taylor]: Taking taylor expansion of 1 in x
4.214 * [backup-simplify]: Simplify 1 into 1
4.214 * [taylor]: Taking taylor expansion of (* 1.0 (/ (fabs x) x)) in x
4.214 * [taylor]: Taking taylor expansion of 1.0 in x
4.214 * [backup-simplify]: Simplify 1.0 into 1.0
4.214 * [taylor]: Taking taylor expansion of (/ (fabs x) x) in x
4.214 * [taylor]: Taking taylor expansion of (fabs x) in x
4.214 * [backup-simplify]: Simplify (fabs x) into (fabs x)
4.214 * [taylor]: Taking taylor expansion of x in x
4.214 * [backup-simplify]: Simplify 0 into 0
4.214 * [backup-simplify]: Simplify 1 into 1
4.214 * [backup-simplify]: Simplify (/ (fabs x) 1) into (fabs x)
4.214 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ (fabs x) x))) in x
4.215 * [taylor]: Taking taylor expansion of 1 in x
4.215 * [backup-simplify]: Simplify 1 into 1
4.215 * [taylor]: Taking taylor expansion of (* 1.0 (/ (fabs x) x)) in x
4.215 * [taylor]: Taking taylor expansion of 1.0 in x
4.215 * [backup-simplify]: Simplify 1.0 into 1.0
4.215 * [taylor]: Taking taylor expansion of (/ (fabs x) x) in x
4.215 * [taylor]: Taking taylor expansion of (fabs x) in x
4.215 * [backup-simplify]: Simplify (fabs x) into (fabs x)
4.215 * [taylor]: Taking taylor expansion of x in x
4.215 * [backup-simplify]: Simplify 0 into 0
4.215 * [backup-simplify]: Simplify 1 into 1
4.215 * [backup-simplify]: Simplify (/ (fabs x) 1) into (fabs x)
4.215 * [backup-simplify]: Simplify (* 1.0 (fabs x)) into (* 1.0 (fabs x))
4.215 * [backup-simplify]: Simplify (- (* 1.0 (fabs x))) into (- (* 1.0 (fabs x)))
4.215 * [backup-simplify]: Simplify (+ 0 (- (* 1.0 (fabs x)))) into (- (* 1.0 (fabs x)))
4.215 * [backup-simplify]: Simplify (- (* 1.0 (fabs x))) into (- (* 1.0 (fabs x)))
4.216 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (fabs x) (/ 0 1)))) into 0
4.217 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 (fabs x))) into 0
4.217 * [backup-simplify]: Simplify (- 0) into 0
4.218 * [backup-simplify]: Simplify (+ 1 0) into 1
4.218 * [backup-simplify]: Simplify 1 into 1
4.219 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (fabs x) (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.220 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 (fabs x)))) into 0
4.221 * [backup-simplify]: Simplify (- 0) into 0
4.221 * [backup-simplify]: Simplify (+ 0 0) into 0
4.221 * [backup-simplify]: Simplify 0 into 0
4.223 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (fabs x) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.224 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs x))))) into 0
4.225 * [backup-simplify]: Simplify (- 0) into 0
4.225 * [backup-simplify]: Simplify (+ 0 0) into 0
4.225 * [backup-simplify]: Simplify 0 into 0
4.227 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (fabs x) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.229 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs x)))))) into 0
4.229 * [backup-simplify]: Simplify (- 0) into 0
4.230 * [backup-simplify]: Simplify (+ 0 0) into 0
4.230 * [backup-simplify]: Simplify 0 into 0
4.233 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (fabs x) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.235 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs x))))))) into 0
4.235 * [backup-simplify]: Simplify (- 0) into 0
4.236 * [backup-simplify]: Simplify (+ 0 0) into 0
4.236 * [backup-simplify]: Simplify 0 into 0
4.239 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (fabs x) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.241 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs x)))))))) into 0
4.242 * [backup-simplify]: Simplify (- 0) into 0
4.242 * [backup-simplify]: Simplify (+ 0 0) into 0
4.242 * [backup-simplify]: Simplify 0 into 0
4.246 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (fabs x) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.248 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs x))))))))) into 0
4.249 * [backup-simplify]: Simplify (- 0) into 0
4.249 * [backup-simplify]: Simplify (+ 0 0) into 0
4.249 * [backup-simplify]: Simplify 0 into 0
4.249 * [backup-simplify]: Simplify (+ 1 (* (- (* 1.0 (fabs x))) (/ 1 x))) into (- 1 (* 1.0 (/ (fabs x) x)))
4.250 * [backup-simplify]: Simplify (+ (* (fabs (/ 1 x)) (/ (- 1.0) (/ 1 x))) 1) into (- 1 (* 1.0 (* (fabs (/ 1 x)) x)))
4.250 * [approximate]: Taking taylor expansion of (- 1 (* 1.0 (* (fabs (/ 1 x)) x))) in (x) around 0
4.250 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (* (fabs (/ 1 x)) x))) in x
4.250 * [taylor]: Taking taylor expansion of 1 in x
4.250 * [backup-simplify]: Simplify 1 into 1
4.250 * [taylor]: Taking taylor expansion of (* 1.0 (* (fabs (/ 1 x)) x)) in x
4.250 * [taylor]: Taking taylor expansion of 1.0 in x
4.250 * [backup-simplify]: Simplify 1.0 into 1.0
4.250 * [taylor]: Taking taylor expansion of (* (fabs (/ 1 x)) x) in x
4.250 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x
4.250 * [backup-simplify]: Simplify (fabs (/ 1 x)) into (fabs (/ 1 x))
4.250 * [taylor]: Taking taylor expansion of x in x
4.250 * [backup-simplify]: Simplify 0 into 0
4.250 * [backup-simplify]: Simplify 1 into 1
4.250 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (* (fabs (/ 1 x)) x))) in x
4.250 * [taylor]: Taking taylor expansion of 1 in x
4.250 * [backup-simplify]: Simplify 1 into 1
4.250 * [taylor]: Taking taylor expansion of (* 1.0 (* (fabs (/ 1 x)) x)) in x
4.251 * [taylor]: Taking taylor expansion of 1.0 in x
4.251 * [backup-simplify]: Simplify 1.0 into 1.0
4.251 * [taylor]: Taking taylor expansion of (* (fabs (/ 1 x)) x) in x
4.251 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x
4.251 * [backup-simplify]: Simplify (fabs (/ 1 x)) into (fabs (/ 1 x))
4.251 * [taylor]: Taking taylor expansion of x in x
4.251 * [backup-simplify]: Simplify 0 into 0
4.251 * [backup-simplify]: Simplify 1 into 1
4.251 * [backup-simplify]: Simplify (* (fabs (/ 1 x)) 0) into 0
4.251 * [backup-simplify]: Simplify (* 1.0 0) into 0
4.252 * [backup-simplify]: Simplify (- 0) into 0
4.252 * [backup-simplify]: Simplify (+ 1 0) into 1
4.252 * [backup-simplify]: Simplify 1 into 1
4.253 * [backup-simplify]: Simplify (+ (* (fabs (/ 1 x)) 1) (* 0 0)) into (fabs (/ 1 x))
4.253 * [backup-simplify]: Simplify (+ (* 1.0 (fabs (/ 1 x))) (* 0 0)) into (* 1.0 (fabs (/ 1 x)))
4.253 * [backup-simplify]: Simplify (- (* 1.0 (fabs (/ 1 x)))) into (- (* 1.0 (fabs (/ 1 x))))
4.253 * [backup-simplify]: Simplify (+ 0 (- (* 1.0 (fabs (/ 1 x))))) into (- (* 1.0 (fabs (/ 1 x))))
4.253 * [backup-simplify]: Simplify (- (* 1.0 (fabs (/ 1 x)))) into (- (* 1.0 (fabs (/ 1 x))))
4.254 * [backup-simplify]: Simplify (+ (* (fabs (/ 1 x)) 0) (+ (* 0 1) (* 0 0))) into 0
4.255 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 (fabs (/ 1 x))) (* 0 0))) into 0
4.255 * [backup-simplify]: Simplify (- 0) into 0
4.256 * [backup-simplify]: Simplify (+ 0 0) into 0
4.256 * [backup-simplify]: Simplify 0 into 0
4.257 * [backup-simplify]: Simplify (+ (* (fabs (/ 1 x)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.258 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 (fabs (/ 1 x))) (* 0 0)))) into 0
4.258 * [backup-simplify]: Simplify (- 0) into 0
4.259 * [backup-simplify]: Simplify (+ 0 0) into 0
4.259 * [backup-simplify]: Simplify 0 into 0
4.260 * [backup-simplify]: Simplify (+ (* (fabs (/ 1 x)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
4.261 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (fabs (/ 1 x))) (* 0 0))))) into 0
4.262 * [backup-simplify]: Simplify (- 0) into 0
4.262 * [backup-simplify]: Simplify (+ 0 0) into 0
4.262 * [backup-simplify]: Simplify 0 into 0
4.263 * [backup-simplify]: Simplify (+ (* (fabs (/ 1 x)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
4.265 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (fabs (/ 1 x))) (* 0 0)))))) into 0
4.266 * [backup-simplify]: Simplify (- 0) into 0
4.266 * [backup-simplify]: Simplify (+ 0 0) into 0
4.266 * [backup-simplify]: Simplify 0 into 0
4.267 * [backup-simplify]: Simplify (+ (* (fabs (/ 1 x)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
4.270 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (fabs (/ 1 x))) (* 0 0))))))) into 0
4.270 * [backup-simplify]: Simplify (- 0) into 0
4.270 * [backup-simplify]: Simplify (+ 0 0) into 0
4.270 * [backup-simplify]: Simplify 0 into 0
4.272 * [backup-simplify]: Simplify (+ (* (fabs (/ 1 x)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
4.275 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (fabs (/ 1 x))) (* 0 0)))))))) into 0
4.275 * [backup-simplify]: Simplify (- 0) into 0
4.276 * [backup-simplify]: Simplify (+ 0 0) into 0
4.276 * [backup-simplify]: Simplify 0 into 0
4.276 * [backup-simplify]: Simplify (+ (* (- (* 1.0 (fabs (/ 1 (/ 1 x))))) (/ 1 x)) 1) into (- 1 (* 1.0 (/ (fabs x) x)))
4.277 * [backup-simplify]: Simplify (+ (* (fabs (/ 1 (- x))) (/ (- 1.0) (/ 1 (- x)))) 1) into (+ 1 (* 1.0 (* x (fabs (/ -1 x)))))
4.277 * [approximate]: Taking taylor expansion of (+ 1 (* 1.0 (* x (fabs (/ -1 x))))) in (x) around 0
4.277 * [taylor]: Taking taylor expansion of (+ 1 (* 1.0 (* x (fabs (/ -1 x))))) in x
4.277 * [taylor]: Taking taylor expansion of 1 in x
4.277 * [backup-simplify]: Simplify 1 into 1
4.277 * [taylor]: Taking taylor expansion of (* 1.0 (* x (fabs (/ -1 x)))) in x
4.277 * [taylor]: Taking taylor expansion of 1.0 in x
4.277 * [backup-simplify]: Simplify 1.0 into 1.0
4.277 * [taylor]: Taking taylor expansion of (* x (fabs (/ -1 x))) in x
4.277 * [taylor]: Taking taylor expansion of x in x
4.277 * [backup-simplify]: Simplify 0 into 0
4.277 * [backup-simplify]: Simplify 1 into 1
4.277 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x
4.277 * [backup-simplify]: Simplify (fabs (/ -1 x)) into (fabs (/ -1 x))
4.277 * [taylor]: Taking taylor expansion of (+ 1 (* 1.0 (* x (fabs (/ -1 x))))) in x
4.277 * [taylor]: Taking taylor expansion of 1 in x
4.277 * [backup-simplify]: Simplify 1 into 1
4.277 * [taylor]: Taking taylor expansion of (* 1.0 (* x (fabs (/ -1 x)))) in x
4.277 * [taylor]: Taking taylor expansion of 1.0 in x
4.277 * [backup-simplify]: Simplify 1.0 into 1.0
4.277 * [taylor]: Taking taylor expansion of (* x (fabs (/ -1 x))) in x
4.277 * [taylor]: Taking taylor expansion of x in x
4.277 * [backup-simplify]: Simplify 0 into 0
4.277 * [backup-simplify]: Simplify 1 into 1
4.277 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x
4.277 * [backup-simplify]: Simplify (fabs (/ -1 x)) into (fabs (/ -1 x))
4.277 * [backup-simplify]: Simplify (* 0 (fabs (/ -1 x))) into 0
4.278 * [backup-simplify]: Simplify (* 1.0 0) into 0
4.278 * [backup-simplify]: Simplify (+ 1 0) into 1
4.279 * [backup-simplify]: Simplify 1 into 1
4.279 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (fabs (/ -1 x)))) into (fabs (/ -1 x))
4.280 * [backup-simplify]: Simplify (+ (* 1.0 (fabs (/ -1 x))) (* 0 0)) into (* 1.0 (fabs (/ -1 x)))
4.280 * [backup-simplify]: Simplify (+ 0 (* 1.0 (fabs (/ -1 x)))) into (* 1.0 (fabs (/ -1 x)))
4.280 * [backup-simplify]: Simplify (* 1.0 (fabs (/ -1 x))) into (* 1.0 (fabs (/ -1 x)))
4.281 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (fabs (/ -1 x))))) into 0
4.282 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 (fabs (/ -1 x))) (* 0 0))) into 0
4.282 * [backup-simplify]: Simplify (+ 0 0) into 0
4.282 * [backup-simplify]: Simplify 0 into 0
4.284 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (fabs (/ -1 x)))))) into 0
4.285 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 (fabs (/ -1 x))) (* 0 0)))) into 0
4.285 * [backup-simplify]: Simplify (+ 0 0) into 0
4.285 * [backup-simplify]: Simplify 0 into 0
4.287 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 x))))))) into 0
4.289 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (fabs (/ -1 x))) (* 0 0))))) into 0
4.289 * [backup-simplify]: Simplify (+ 0 0) into 0
4.289 * [backup-simplify]: Simplify 0 into 0
4.291 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 x)))))))) into 0
4.293 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (fabs (/ -1 x))) (* 0 0)))))) into 0
4.293 * [backup-simplify]: Simplify (+ 0 0) into 0
4.293 * [backup-simplify]: Simplify 0 into 0
4.296 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 x))))))))) into 0
4.298 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (fabs (/ -1 x))) (* 0 0))))))) into 0
4.298 * [backup-simplify]: Simplify (+ 0 0) into 0
4.298 * [backup-simplify]: Simplify 0 into 0
4.301 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 x)))))))))) into 0
4.304 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (fabs (/ -1 x))) (* 0 0)))))))) into 0
4.304 * [backup-simplify]: Simplify (+ 0 0) into 0
4.304 * [backup-simplify]: Simplify 0 into 0
4.304 * [backup-simplify]: Simplify (+ (* (* 1.0 (fabs (/ -1 (/ 1 (- x))))) (/ 1 (- x))) 1) into (- 1 (* 1.0 (/ (fabs x) x)))
4.304 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
4.305 * [backup-simplify]: Simplify (* (fabs x) (/ (- 1.0) x)) into (* -1.0 (/ (fabs x) x))
4.305 * [approximate]: Taking taylor expansion of (* -1.0 (/ (fabs x) x)) in (x) around 0
4.305 * [taylor]: Taking taylor expansion of (* -1.0 (/ (fabs x) x)) in x
4.305 * [taylor]: Taking taylor expansion of -1.0 in x
4.305 * [backup-simplify]: Simplify -1.0 into -1.0
4.305 * [taylor]: Taking taylor expansion of (/ (fabs x) x) in x
4.305 * [taylor]: Taking taylor expansion of (fabs x) in x
4.305 * [backup-simplify]: Simplify (fabs x) into (fabs x)
4.305 * [taylor]: Taking taylor expansion of x in x
4.305 * [backup-simplify]: Simplify 0 into 0
4.305 * [backup-simplify]: Simplify 1 into 1
4.305 * [backup-simplify]: Simplify (/ (fabs x) 1) into (fabs x)
4.305 * [taylor]: Taking taylor expansion of (* -1.0 (/ (fabs x) x)) in x
4.305 * [taylor]: Taking taylor expansion of -1.0 in x
4.305 * [backup-simplify]: Simplify -1.0 into -1.0
4.305 * [taylor]: Taking taylor expansion of (/ (fabs x) x) in x
4.305 * [taylor]: Taking taylor expansion of (fabs x) in x
4.305 * [backup-simplify]: Simplify (fabs x) into (fabs x)
4.305 * [taylor]: Taking taylor expansion of x in x
4.305 * [backup-simplify]: Simplify 0 into 0
4.306 * [backup-simplify]: Simplify 1 into 1
4.306 * [backup-simplify]: Simplify (/ (fabs x) 1) into (fabs x)
4.306 * [backup-simplify]: Simplify (* -1.0 (fabs x)) into (* -1.0 (fabs x))
4.306 * [backup-simplify]: Simplify (* -1.0 (fabs x)) into (* -1.0 (fabs x))
4.307 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (fabs x) (/ 0 1)))) into 0
4.307 * [backup-simplify]: Simplify (+ (* -1.0 0) (* 0 (fabs x))) into 0
4.307 * [backup-simplify]: Simplify 0 into 0
4.309 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (fabs x) (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.309 * [backup-simplify]: Simplify (+ (* -1.0 0) (+ (* 0 0) (* 0 (fabs x)))) into 0
4.310 * [backup-simplify]: Simplify 0 into 0
4.311 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (fabs x) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.313 * [backup-simplify]: Simplify (+ (* -1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs x))))) into 0
4.313 * [backup-simplify]: Simplify 0 into 0
4.315 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (fabs x) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.317 * [backup-simplify]: Simplify (+ (* -1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs x)))))) into 0
4.317 * [backup-simplify]: Simplify 0 into 0
4.320 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (fabs x) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.323 * [backup-simplify]: Simplify (+ (* -1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs x))))))) into 0
4.323 * [backup-simplify]: Simplify 0 into 0
4.326 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (fabs x) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.328 * [backup-simplify]: Simplify (+ (* -1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs x)))))))) into 0
4.328 * [backup-simplify]: Simplify 0 into 0
4.328 * [backup-simplify]: Simplify (* (* -1.0 (fabs x)) (/ 1 x)) into (* -1.0 (/ (fabs x) x))
4.329 * [backup-simplify]: Simplify (* (fabs (/ 1 x)) (/ (- 1.0) (/ 1 x))) into (* -1.0 (* (fabs (/ 1 x)) x))
4.329 * [approximate]: Taking taylor expansion of (* -1.0 (* (fabs (/ 1 x)) x)) in (x) around 0
4.329 * [taylor]: Taking taylor expansion of (* -1.0 (* (fabs (/ 1 x)) x)) in x
4.329 * [taylor]: Taking taylor expansion of -1.0 in x
4.329 * [backup-simplify]: Simplify -1.0 into -1.0
4.329 * [taylor]: Taking taylor expansion of (* (fabs (/ 1 x)) x) in x
4.329 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x
4.329 * [backup-simplify]: Simplify (fabs (/ 1 x)) into (fabs (/ 1 x))
4.329 * [taylor]: Taking taylor expansion of x in x
4.329 * [backup-simplify]: Simplify 0 into 0
4.329 * [backup-simplify]: Simplify 1 into 1
4.329 * [taylor]: Taking taylor expansion of (* -1.0 (* (fabs (/ 1 x)) x)) in x
4.329 * [taylor]: Taking taylor expansion of -1.0 in x
4.329 * [backup-simplify]: Simplify -1.0 into -1.0
4.329 * [taylor]: Taking taylor expansion of (* (fabs (/ 1 x)) x) in x
4.329 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x
4.329 * [backup-simplify]: Simplify (fabs (/ 1 x)) into (fabs (/ 1 x))
4.329 * [taylor]: Taking taylor expansion of x in x
4.329 * [backup-simplify]: Simplify 0 into 0
4.329 * [backup-simplify]: Simplify 1 into 1
4.329 * [backup-simplify]: Simplify (* (fabs (/ 1 x)) 0) into 0
4.329 * [backup-simplify]: Simplify (* -1.0 0) into 0
4.329 * [backup-simplify]: Simplify 0 into 0
4.330 * [backup-simplify]: Simplify (+ (* (fabs (/ 1 x)) 1) (* 0 0)) into (fabs (/ 1 x))
4.330 * [backup-simplify]: Simplify (+ (* -1.0 (fabs (/ 1 x))) (* 0 0)) into (- (* 1.0 (fabs (/ 1 x))))
4.330 * [backup-simplify]: Simplify (- (* 1.0 (fabs (/ 1 x)))) into (- (* 1.0 (fabs (/ 1 x))))
4.331 * [backup-simplify]: Simplify (+ (* (fabs (/ 1 x)) 0) (+ (* 0 1) (* 0 0))) into 0
4.337 * [backup-simplify]: Simplify (+ (* -1.0 0) (+ (* 0 (fabs (/ 1 x))) (* 0 0))) into 0
4.337 * [backup-simplify]: Simplify 0 into 0
4.338 * [backup-simplify]: Simplify (+ (* (fabs (/ 1 x)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.338 * [backup-simplify]: Simplify (+ (* -1.0 0) (+ (* 0 0) (+ (* 0 (fabs (/ 1 x))) (* 0 0)))) into 0
4.339 * [backup-simplify]: Simplify 0 into 0
4.339 * [backup-simplify]: Simplify (+ (* (fabs (/ 1 x)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
4.340 * [backup-simplify]: Simplify (+ (* -1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (fabs (/ 1 x))) (* 0 0))))) into 0
4.340 * [backup-simplify]: Simplify 0 into 0
4.341 * [backup-simplify]: Simplify (+ (* (fabs (/ 1 x)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
4.342 * [backup-simplify]: Simplify (+ (* -1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (fabs (/ 1 x))) (* 0 0)))))) into 0
4.342 * [backup-simplify]: Simplify 0 into 0
4.343 * [backup-simplify]: Simplify (+ (* (fabs (/ 1 x)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
4.344 * [backup-simplify]: Simplify (+ (* -1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (fabs (/ 1 x))) (* 0 0))))))) into 0
4.344 * [backup-simplify]: Simplify 0 into 0
4.345 * [backup-simplify]: Simplify (+ (* (fabs (/ 1 x)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
4.347 * [backup-simplify]: Simplify (+ (* -1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (fabs (/ 1 x))) (* 0 0)))))))) into 0
4.347 * [backup-simplify]: Simplify 0 into 0
4.347 * [backup-simplify]: Simplify (* (- (* 1.0 (fabs (/ 1 (/ 1 x))))) (/ 1 x)) into (* -1.0 (/ (fabs x) x))
4.347 * [backup-simplify]: Simplify (* (fabs (/ 1 (- x))) (/ (- 1.0) (/ 1 (- x)))) into (* 1.0 (* x (fabs (/ -1 x))))
4.347 * [approximate]: Taking taylor expansion of (* 1.0 (* x (fabs (/ -1 x)))) in (x) around 0
4.347 * [taylor]: Taking taylor expansion of (* 1.0 (* x (fabs (/ -1 x)))) in x
4.347 * [taylor]: Taking taylor expansion of 1.0 in x
4.347 * [backup-simplify]: Simplify 1.0 into 1.0
4.348 * [taylor]: Taking taylor expansion of (* x (fabs (/ -1 x))) in x
4.348 * [taylor]: Taking taylor expansion of x in x
4.348 * [backup-simplify]: Simplify 0 into 0
4.348 * [backup-simplify]: Simplify 1 into 1
4.348 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x
4.348 * [backup-simplify]: Simplify (fabs (/ -1 x)) into (fabs (/ -1 x))
4.348 * [taylor]: Taking taylor expansion of (* 1.0 (* x (fabs (/ -1 x)))) in x
4.348 * [taylor]: Taking taylor expansion of 1.0 in x
4.348 * [backup-simplify]: Simplify 1.0 into 1.0
4.348 * [taylor]: Taking taylor expansion of (* x (fabs (/ -1 x))) in x
4.348 * [taylor]: Taking taylor expansion of x in x
4.348 * [backup-simplify]: Simplify 0 into 0
4.348 * [backup-simplify]: Simplify 1 into 1
4.348 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x
4.348 * [backup-simplify]: Simplify (fabs (/ -1 x)) into (fabs (/ -1 x))
4.348 * [backup-simplify]: Simplify (* 0 (fabs (/ -1 x))) into 0
4.348 * [backup-simplify]: Simplify (* 1.0 0) into 0
4.348 * [backup-simplify]: Simplify 0 into 0
4.349 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (fabs (/ -1 x)))) into (fabs (/ -1 x))
4.349 * [backup-simplify]: Simplify (+ (* 1.0 (fabs (/ -1 x))) (* 0 0)) into (* 1.0 (fabs (/ -1 x)))
4.349 * [backup-simplify]: Simplify (* 1.0 (fabs (/ -1 x))) into (* 1.0 (fabs (/ -1 x)))
4.349 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (fabs (/ -1 x))))) into 0
4.350 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 (fabs (/ -1 x))) (* 0 0))) into 0
4.350 * [backup-simplify]: Simplify 0 into 0
4.351 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (fabs (/ -1 x)))))) into 0
4.352 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 (fabs (/ -1 x))) (* 0 0)))) into 0
4.352 * [backup-simplify]: Simplify 0 into 0
4.353 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 x))))))) into 0
4.354 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (fabs (/ -1 x))) (* 0 0))))) into 0
4.354 * [backup-simplify]: Simplify 0 into 0
4.355 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 x)))))))) into 0
4.356 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (fabs (/ -1 x))) (* 0 0)))))) into 0
4.356 * [backup-simplify]: Simplify 0 into 0
4.358 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 x))))))))) into 0
4.359 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (fabs (/ -1 x))) (* 0 0))))))) into 0
4.359 * [backup-simplify]: Simplify 0 into 0
4.362 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 x)))))))))) into 0
4.365 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (fabs (/ -1 x))) (* 0 0)))))))) into 0
4.365 * [backup-simplify]: Simplify 0 into 0
4.365 * [backup-simplify]: Simplify (* (* 1.0 (fabs (/ -1 (/ 1 (- x))))) (/ 1 (- x))) into (* -1.0 (/ (fabs x) x))
4.365 * * * [progress]: simplifying candidates
4.367 * [simplify]: Simplifying:
  (expm1 (+ (* (fabs x) (/ (- 1.0) x)) 1))
  (log1p (+ (* (fabs x) (/ (- 1.0) x)) 1))
  (* (exp (* (fabs x) (/ (- 1.0) x))) (exp 1))
  (log (+ (* (fabs x) (/ (- 1.0) x)) 1))
  (exp (+ (* (fabs x) (/ (- 1.0) x)) 1))
  (* (cbrt (+ (* (fabs x) (/ (- 1.0) x)) 1)) (cbrt (+ (* (fabs x) (/ (- 1.0) x)) 1)))
  (cbrt (+ (* (fabs x) (/ (- 1.0) x)) 1))
  (* (* (+ (* (fabs x) (/ (- 1.0) x)) 1) (+ (* (fabs x) (/ (- 1.0) x)) 1)) (+ (* (fabs x) (/ (- 1.0) x)) 1))
  (sqrt (+ (* (fabs x) (/ (- 1.0) x)) 1))
  (sqrt (+ (* (fabs x) (/ (- 1.0) x)) 1))
  (+ (pow (* (fabs x) (/ (- 1.0) x)) 3) (pow 1 3))
  (+ (* (* (fabs x) (/ (- 1.0) x)) (* (fabs x) (/ (- 1.0) x))) (- (* 1 1) (* (* (fabs x) (/ (- 1.0) x)) 1)))
  (- (* (* (fabs x) (/ (- 1.0) x)) (* (fabs x) (/ (- 1.0) x))) (* 1 1))
  (- (* (fabs x) (/ (- 1.0) x)) 1)
  (expm1 (* (fabs x) (/ (- 1.0) x)))
  (log1p (* (fabs x) (/ (- 1.0) x)))
  (* (fabs x) (/ (- 1.0) x))
  (+ (log (fabs x)) (- (log (- 1.0)) (log x)))
  (+ (log (fabs x)) (log (/ (- 1.0) x)))
  (log (* (fabs x) (/ (- 1.0) x)))
  (exp (* (fabs x) (/ (- 1.0) x)))
  (* (* (* (fabs x) (fabs x)) (fabs x)) (/ (* (* (- 1.0) (- 1.0)) (- 1.0)) (* (* x x) x)))
  (* (* (* (fabs x) (fabs x)) (fabs x)) (* (* (/ (- 1.0) x) (/ (- 1.0) x)) (/ (- 1.0) x)))
  (* (cbrt (* (fabs x) (/ (- 1.0) x))) (cbrt (* (fabs x) (/ (- 1.0) x))))
  (cbrt (* (fabs x) (/ (- 1.0) x)))
  (* (* (* (fabs x) (/ (- 1.0) x)) (* (fabs x) (/ (- 1.0) x))) (* (fabs x) (/ (- 1.0) x)))
  (sqrt (* (fabs x) (/ (- 1.0) x)))
  (sqrt (* (fabs x) (/ (- 1.0) x)))
  (* (sqrt (fabs x)) (sqrt (/ (- 1.0) x)))
  (* (sqrt (fabs x)) (sqrt (/ (- 1.0) x)))
  (* (sqrt (fabs x)) (/ (sqrt (- 1.0)) (sqrt x)))
  (* (sqrt (fabs x)) (/ (sqrt (- 1.0)) (sqrt x)))
  (* (fabs x) (/ 1.0 x))
  (* (fabs x) (* (cbrt (/ (- 1.0) x)) (cbrt (/ (- 1.0) x))))
  (* (fabs x) (sqrt (/ (- 1.0) x)))
  (* (fabs x) (/ (* (cbrt (- 1.0)) (cbrt (- 1.0))) (* (cbrt x) (cbrt x))))
  (* (fabs x) (/ (* (cbrt (- 1.0)) (cbrt (- 1.0))) (sqrt x)))
  (* (fabs x) (/ (* (cbrt (- 1.0)) (cbrt (- 1.0))) 1))
  (* (fabs x) (/ (sqrt (- 1.0)) (* (cbrt x) (cbrt x))))
  (* (fabs x) (/ (sqrt (- 1.0)) (sqrt x)))
  (* (fabs x) (/ (sqrt (- 1.0)) 1))
  (* (fabs x) (/ 1 (* (cbrt x) (cbrt x))))
  (* (fabs x) (/ 1 (sqrt x)))
  (* (fabs x) (/ 1 1))
  (* (fabs x) (/ -1 (* (cbrt x) (cbrt x))))
  (* (fabs x) (/ -1 (sqrt x)))
  (* (fabs x) (/ -1 1))
  (* (fabs x) (/ (- (* (cbrt 1.0) (cbrt 1.0))) (* (cbrt x) (cbrt x))))
  (* (fabs x) (/ (- (* (cbrt 1.0) (cbrt 1.0))) (sqrt x)))
  (* (fabs x) (/ (- (* (cbrt 1.0) (cbrt 1.0))) 1))
  (* (fabs x) (/ (- (sqrt 1.0)) (* (cbrt x) (cbrt x))))
  (* (fabs x) (/ (- (sqrt 1.0)) (sqrt x)))
  (* (fabs x) (/ (- (sqrt 1.0)) 1))
  (* (fabs x) (/ (- 1) (* (cbrt x) (cbrt x))))
  (* (fabs x) (/ (- 1) (sqrt x)))
  (* (fabs x) (/ (- 1) 1))
  (* (fabs x) (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt x) (cbrt x))))
  (* (fabs x) (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt x)))
  (* (fabs x) (/ (* (cbrt 1.0) (cbrt 1.0)) 1))
  (* (fabs x) (/ (sqrt 1.0) (* (cbrt x) (cbrt x))))
  (* (fabs x) (/ (sqrt 1.0) (sqrt x)))
  (* (fabs x) (/ (sqrt 1.0) 1))
  (* (fabs x) (/ 1 (* (cbrt x) (cbrt x))))
  (* (fabs x) (/ 1 (sqrt x)))
  (* (fabs x) (/ 1 1))
  (* (fabs x) 1)
  (* (fabs x) (- 1.0))
  (* (cbrt (fabs x)) (/ (- 1.0) x))
  (* (sqrt (fabs x)) (/ (- 1.0) x))
  (* (fabs x) (/ (- 1.0) x))
  (* (fabs x) (- 1.0))
  (- 1 (* 1.0 (/ (fabs x) x)))
  (- 1 (* 1.0 (/ (fabs x) x)))
  (- 1 (* 1.0 (/ (fabs x) x)))
  (* -1.0 (/ (fabs x) x))
  (* -1.0 (/ (fabs x) x))
  (* -1.0 (/ (fabs x) x))
4.369 * * [simplify]: iteration 0: 143 enodes
4.421 * * [simplify]: iteration 1: 431 enodes
5.519 * * [simplify]: iteration 2: 2857 enodes
6.950 * * [simplify]: iteration complete: 5000 enodes
6.950 * * [simplify]: Extracting #0: cost 54 inf + 0
6.952 * * [simplify]: Extracting #1: cost 1056 inf + 0
6.958 * * [simplify]: Extracting #2: cost 1415 inf + 808
6.970 * * [simplify]: Extracting #3: cost 382 inf + 7267
6.981 * * [simplify]: Extracting #4: cost 15 inf + 11116
6.993 * * [simplify]: Extracting #5: cost 0 inf + 11333
7.010 * [simplify]: Simplified to:
  (expm1 (fma 1.0 (- (/ (fabs x) x)) 1))
  (log1p (fma 1.0 (- (/ (fabs x) x)) 1))
  (exp (fma 1.0 (- (/ (fabs x) x)) 1))
  (log1p (* (/ (fabs x) x) (- 1.0)))
  (exp (fma 1.0 (- (/ (fabs x) x)) 1))
  (* (cbrt (fma 1.0 (- (/ (fabs x) x)) 1)) (cbrt (fma 1.0 (- (/ (fabs x) x)) 1)))
  (cbrt (fma 1.0 (- (/ (fabs x) x)) 1))
  (pow (fma 1.0 (- (/ (fabs x) x)) 1) 3)
  (sqrt (fma 1.0 (- (/ (fabs x) x)) 1))
  (sqrt (fma 1.0 (- (/ (fabs x) x)) 1))
  (+ (- (pow (/ (* 1.0 (fabs x)) x) 3)) 1)
  (fma (* (/ 1.0 x) (/ 1.0 x)) (* (fabs x) (fabs x)) (- 1 (* (/ (fabs x) x) (- 1.0))))
  (fma (* (fabs x) (fabs x)) (* (/ 1.0 x) (/ 1.0 x)) -1)
  (fma (- (/ 1.0 x)) (fabs x) -1)
  (expm1 (* (/ (fabs x) x) (- 1.0)))
  (log1p (* (/ (fabs x) x) (- 1.0)))
  (* (/ (fabs x) x) (- 1.0))
  (log (* (/ (fabs x) x) (- 1.0)))
  (log (* (/ (fabs x) x) (- 1.0)))
  (log (* (/ (fabs x) x) (- 1.0)))
  (exp (* (/ (fabs x) x) (- 1.0)))
  (- (pow (/ (* 1.0 (fabs x)) x) 3))
  (- (pow (/ (* 1.0 (fabs x)) x) 3))
  (* (cbrt (* (/ (fabs x) x) (- 1.0))) (cbrt (* (/ (fabs x) x) (- 1.0))))
  (cbrt (* (/ (fabs x) x) (- 1.0)))
  (- (pow (/ (* 1.0 (fabs x)) x) 3))
  (sqrt (* (/ (fabs x) x) (- 1.0)))
  (sqrt (* (/ (fabs x) x) (- 1.0)))
  (* (sqrt (- (/ 1.0 x))) (sqrt (fabs x)))
  (* (sqrt (- (/ 1.0 x))) (sqrt (fabs x)))
  (/ (* (sqrt (fabs x)) (sqrt (- 1.0))) (sqrt x))
  (/ (* (sqrt (fabs x)) (sqrt (- 1.0))) (sqrt x))
  (/ (* 1.0 (fabs x)) x)
  (* (cbrt (- (/ 1.0 x))) (* (cbrt (- (/ 1.0 x))) (fabs x)))
  (* (fabs x) (sqrt (- (/ 1.0 x))))
  (* (/ (fabs x) (cbrt x)) (/ (* (cbrt (- 1.0)) (cbrt (- 1.0))) (cbrt x)))
  (/ (* (cbrt (- 1.0)) (fabs x)) (/ (sqrt x) (cbrt (- 1.0))))
  (* (cbrt (- 1.0)) (* (cbrt (- 1.0)) (fabs x)))
  (/ (fabs x) (/ (* (cbrt x) (cbrt x)) (sqrt (- 1.0))))
  (/ (* (sqrt (- 1.0)) (fabs x)) (sqrt x))
  (* (sqrt (- 1.0)) (fabs x))
  (/ (fabs x) (* (cbrt x) (cbrt x)))
  (/ (fabs x) (sqrt x))
  (fabs x)
  (/ (- (fabs x)) (* (cbrt x) (cbrt x)))
  (/ (- (fabs x)) (sqrt x))
  (- (fabs x))
  (/ (/ (- (* (fabs x) (* (cbrt 1.0) (cbrt 1.0)))) (cbrt x)) (cbrt x))
  (/ (* (fabs x) (* (- (cbrt 1.0)) (cbrt 1.0))) (sqrt x))
  (- (* (fabs x) (* (cbrt 1.0) (cbrt 1.0))))
  (/ (fabs x) (/ (* (cbrt x) (cbrt x)) (- (sqrt 1.0))))
  (/ (fabs x) (/ (sqrt x) (- (sqrt 1.0))))
  (- (* (fabs x) (sqrt 1.0)))
  (/ (- (fabs x)) (* (cbrt x) (cbrt x)))
  (/ (- (fabs x)) (sqrt x))
  (- (fabs x))
  (/ (* (/ (* (cbrt 1.0) (cbrt 1.0)) (cbrt x)) (fabs x)) (cbrt x))
  (/ (* (* (cbrt 1.0) (cbrt 1.0)) (fabs x)) (sqrt x))
  (* (fabs x) (* (cbrt 1.0) (cbrt 1.0)))
  (* (/ (fabs x) (cbrt x)) (/ (sqrt 1.0) (cbrt x)))
  (/ (* (fabs x) (sqrt 1.0)) (sqrt x))
  (* (fabs x) (sqrt 1.0))
  (/ (fabs x) (* (cbrt x) (cbrt x)))
  (/ (fabs x) (sqrt x))
  (fabs x)
  (fabs x)
  (* (fabs x) (- 1.0))
  (* (- (/ 1.0 x)) (cbrt (fabs x)))
  (* (sqrt (fabs x)) (- (/ 1.0 x)))
  (* (/ (fabs x) x) (- 1.0))
  (* (fabs x) (- 1.0))
  (fma 1.0 (- (/ (fabs x) x)) 1)
  (fma 1.0 (- (/ (fabs x) x)) 1)
  (fma 1.0 (- (/ (fabs x) x)) 1)
  (* (/ (fabs x) x) -1.0)
  (* (/ (fabs x) x) -1.0)
  (* (/ (fabs x) x) -1.0)
7.011 * * * [progress]: adding candidates to table
7.400 * * [progress]: iteration 3 / 4
7.400 * * * [progress]: picking best candidate
7.406 * * * * [pick]: Picked  #<alt (λ (x) (+ (log1p (expm1 (* (/ (fabs x) x) (- 1.0)))) 1))>
7.406 * * * [progress]: localizing error
7.424 * * * [progress]: generating rewritten candidates
7.424 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 1)
7.424 * * * [progress]: generating series expansions
7.424 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 1)
7.425 * [backup-simplify]: Simplify (expm1 (* (/ (fabs x) x) (- 1.0))) into (expm1 (* -1.0 (/ (fabs x) x)))
7.425 * [approximate]: Taking taylor expansion of (expm1 (* -1.0 (/ (fabs x) x))) in (x) around 0
7.425 * [taylor]: Taking taylor expansion of (expm1 (* -1.0 (/ (fabs x) x))) in x
7.425 * [taylor]: Rewrote expression to (- (exp (* -1.0 (/ (fabs x) x))) 1)
7.425 * [taylor]: Taking taylor expansion of (exp (* -1.0 (/ (fabs x) x))) in x
7.425 * [taylor]: Taking taylor expansion of (* -1.0 (/ (fabs x) x)) in x
7.425 * [taylor]: Taking taylor expansion of -1.0 in x
7.425 * [backup-simplify]: Simplify -1.0 into -1.0
7.425 * [taylor]: Taking taylor expansion of (/ (fabs x) x) in x
7.425 * [taylor]: Taking taylor expansion of (fabs x) in x
7.425 * [backup-simplify]: Simplify (fabs x) into (fabs x)
7.425 * [taylor]: Taking taylor expansion of x in x
7.425 * [backup-simplify]: Simplify 0 into 0
7.425 * [backup-simplify]: Simplify 1 into 1
7.425 * [backup-simplify]: Simplify (/ (fabs x) 1) into (fabs x)
7.425 * [backup-simplify]: Simplify (* -1.0 (fabs x)) into (* -1.0 (fabs x))
7.426 * [backup-simplify]: Simplify (exp (* -1.0 (/ (fabs x) x))) into (exp (* -1.0 (/ (fabs x) x)))
7.426 * [taylor]: Taking taylor expansion of 1 in x
7.426 * [backup-simplify]: Simplify 1 into 1
7.426 * [taylor]: Taking taylor expansion of (expm1 (* -1.0 (/ (fabs x) x))) in x
7.426 * [taylor]: Rewrote expression to (- (exp (* -1.0 (/ (fabs x) x))) 1)
7.426 * [taylor]: Taking taylor expansion of (exp (* -1.0 (/ (fabs x) x))) in x
7.426 * [taylor]: Taking taylor expansion of (* -1.0 (/ (fabs x) x)) in x
7.426 * [taylor]: Taking taylor expansion of -1.0 in x
7.426 * [backup-simplify]: Simplify -1.0 into -1.0
7.426 * [taylor]: Taking taylor expansion of (/ (fabs x) x) in x
7.426 * [taylor]: Taking taylor expansion of (fabs x) in x
7.426 * [backup-simplify]: Simplify (fabs x) into (fabs x)
7.426 * [taylor]: Taking taylor expansion of x in x
7.426 * [backup-simplify]: Simplify 0 into 0
7.426 * [backup-simplify]: Simplify 1 into 1
7.426 * [backup-simplify]: Simplify (/ (fabs x) 1) into (fabs x)
7.426 * [backup-simplify]: Simplify (* -1.0 (fabs x)) into (* -1.0 (fabs x))
7.426 * [backup-simplify]: Simplify (exp (* -1.0 (/ (fabs x) x))) into (exp (* -1.0 (/ (fabs x) x)))
7.426 * [taylor]: Taking taylor expansion of 1 in x
7.426 * [backup-simplify]: Simplify 1 into 1
7.427 * [backup-simplify]: Simplify (- 1) into -1
7.427 * [backup-simplify]: Simplify (+ (exp (* -1.0 (/ (fabs x) x))) -1) into (- (exp (* -1.0 (/ (fabs x) x))) 1)
7.427 * [backup-simplify]: Simplify (- (exp (* -1.0 (/ (fabs x) x))) 1) into (- (exp (* -1.0 (/ (fabs x) x))) 1)
7.427 * [backup-simplify]: Simplify (- 0) into 0
7.427 * [backup-simplify]: Simplify (+ 0 0) into 0
7.427 * [backup-simplify]: Simplify 0 into 0
7.428 * [backup-simplify]: Simplify (- 0) into 0
7.428 * [backup-simplify]: Simplify (+ 0 0) into 0
7.428 * [backup-simplify]: Simplify 0 into 0
7.428 * [backup-simplify]: Simplify (- 0) into 0
7.428 * [backup-simplify]: Simplify (+ 0 0) into 0
7.428 * [backup-simplify]: Simplify 0 into 0
7.429 * [backup-simplify]: Simplify (- 0) into 0
7.429 * [backup-simplify]: Simplify (+ 0 0) into 0
7.429 * [backup-simplify]: Simplify 0 into 0
7.429 * [backup-simplify]: Simplify (- 0) into 0
7.430 * [backup-simplify]: Simplify (+ 0 0) into 0
7.430 * [backup-simplify]: Simplify 0 into 0
7.430 * [backup-simplify]: Simplify (- 0) into 0
7.430 * [backup-simplify]: Simplify (+ 0 0) into 0
7.430 * [backup-simplify]: Simplify 0 into 0
7.430 * [backup-simplify]: Simplify (- (exp (* -1.0 (/ (fabs x) x))) 1) into (- (exp (* -1.0 (/ (fabs x) x))) 1)
7.431 * [backup-simplify]: Simplify (expm1 (* (/ (fabs (/ 1 x)) (/ 1 x)) (- 1.0))) into (expm1 (* -1.0 (* (fabs (/ 1 x)) x)))
7.431 * [approximate]: Taking taylor expansion of (expm1 (* -1.0 (* (fabs (/ 1 x)) x))) in (x) around 0
7.431 * [taylor]: Taking taylor expansion of (expm1 (* -1.0 (* (fabs (/ 1 x)) x))) in x
7.431 * [taylor]: Rewrote expression to (- (exp (* -1.0 (* (fabs (/ 1 x)) x))) 1)
7.431 * [taylor]: Taking taylor expansion of (exp (* -1.0 (* (fabs (/ 1 x)) x))) in x
7.431 * [taylor]: Taking taylor expansion of (* -1.0 (* (fabs (/ 1 x)) x)) in x
7.431 * [taylor]: Taking taylor expansion of -1.0 in x
7.431 * [backup-simplify]: Simplify -1.0 into -1.0
7.431 * [taylor]: Taking taylor expansion of (* (fabs (/ 1 x)) x) in x
7.431 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x
7.431 * [backup-simplify]: Simplify (fabs (/ 1 x)) into (fabs (/ 1 x))
7.431 * [taylor]: Taking taylor expansion of x in x
7.431 * [backup-simplify]: Simplify 0 into 0
7.431 * [backup-simplify]: Simplify 1 into 1
7.431 * [backup-simplify]: Simplify (* (fabs (/ 1 x)) 0) into 0
7.431 * [backup-simplify]: Simplify (* -1.0 0) into 0
7.432 * [backup-simplify]: Simplify (+ (* (fabs (/ 1 x)) 1) (* 0 0)) into (fabs (/ 1 x))
7.432 * [backup-simplify]: Simplify (+ (* -1.0 (fabs (/ 1 x))) (* 0 0)) into (- (* 1.0 (fabs (/ 1 x))))
7.432 * [backup-simplify]: Simplify (exp 0) into 1
7.432 * [taylor]: Taking taylor expansion of 1 in x
7.432 * [backup-simplify]: Simplify 1 into 1
7.432 * [taylor]: Taking taylor expansion of (expm1 (* -1.0 (* (fabs (/ 1 x)) x))) in x
7.432 * [taylor]: Rewrote expression to (- (exp (* -1.0 (* (fabs (/ 1 x)) x))) 1)
7.432 * [taylor]: Taking taylor expansion of (exp (* -1.0 (* (fabs (/ 1 x)) x))) in x
7.432 * [taylor]: Taking taylor expansion of (* -1.0 (* (fabs (/ 1 x)) x)) in x
7.432 * [taylor]: Taking taylor expansion of -1.0 in x
7.432 * [backup-simplify]: Simplify -1.0 into -1.0
7.432 * [taylor]: Taking taylor expansion of (* (fabs (/ 1 x)) x) in x
7.432 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x
7.432 * [backup-simplify]: Simplify (fabs (/ 1 x)) into (fabs (/ 1 x))
7.432 * [taylor]: Taking taylor expansion of x in x
7.432 * [backup-simplify]: Simplify 0 into 0
7.432 * [backup-simplify]: Simplify 1 into 1
7.433 * [backup-simplify]: Simplify (* (fabs (/ 1 x)) 0) into 0
7.433 * [backup-simplify]: Simplify (* -1.0 0) into 0
7.433 * [backup-simplify]: Simplify (+ (* (fabs (/ 1 x)) 1) (* 0 0)) into (fabs (/ 1 x))
7.433 * [backup-simplify]: Simplify (+ (* -1.0 (fabs (/ 1 x))) (* 0 0)) into (- (* 1.0 (fabs (/ 1 x))))
7.433 * [backup-simplify]: Simplify (exp 0) into 1
7.433 * [taylor]: Taking taylor expansion of 1 in x
7.434 * [backup-simplify]: Simplify 1 into 1
7.434 * [backup-simplify]: Simplify (- 1) into -1
7.434 * [backup-simplify]: Simplify (+ 1 -1) into 0
7.434 * [backup-simplify]: Simplify 0 into 0
7.434 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow (- (* 1.0 (fabs (/ 1 x)))) 1) 1)))) into (* -1.0 (fabs (/ 1 x)))
7.439 * [backup-simplify]: Simplify (- 0) into 0
7.439 * [backup-simplify]: Simplify (+ (* -1.0 (fabs (/ 1 x))) 0) into (- (* 1.0 (fabs (/ 1 x))))
7.439 * [backup-simplify]: Simplify (- (* 1.0 (fabs (/ 1 x)))) into (- (* 1.0 (fabs (/ 1 x))))
7.440 * [backup-simplify]: Simplify (+ (* (fabs (/ 1 x)) 0) (+ (* 0 1) (* 0 0))) into 0
7.441 * [backup-simplify]: Simplify (+ (* -1.0 0) (+ (* 0 (fabs (/ 1 x))) (* 0 0))) into 0
7.441 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow (- (* 1.0 (fabs (/ 1 x)))) 2) 2)) (* (/ (pow 0 1) 1)))) into (* 0.5 (pow (fabs (/ 1 x)) 2))
7.441 * [backup-simplify]: Simplify (- 0) into 0
7.442 * [backup-simplify]: Simplify (+ (* 0.5 (pow (fabs (/ 1 x)) 2)) 0) into (* 0.5 (pow (fabs (/ 1 x)) 2))
7.442 * [backup-simplify]: Simplify (* 0.5 (pow (fabs (/ 1 x)) 2)) into (* 0.5 (pow (fabs (/ 1 x)) 2))
7.442 * [backup-simplify]: Simplify (+ (* (fabs (/ 1 x)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
7.443 * [backup-simplify]: Simplify (+ (* -1.0 0) (+ (* 0 0) (+ (* 0 (fabs (/ 1 x))) (* 0 0)))) into 0
7.445 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow (- (* 1.0 (fabs (/ 1 x)))) 3) 6)) (* (/ (pow (- (* 1.0 (fabs (/ 1 x)))) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (* -0.16666666666666666 (pow (fabs (/ 1 x)) 3))
7.445 * [backup-simplify]: Simplify (- 0) into 0
7.445 * [backup-simplify]: Simplify (+ (* -0.16666666666666666 (pow (fabs (/ 1 x)) 3)) 0) into (- (* 0.16666666666666666 (pow (fabs (/ 1 x)) 3)))
7.446 * [backup-simplify]: Simplify (- (* 0.16666666666666666 (pow (fabs (/ 1 x)) 3))) into (- (* 0.16666666666666666 (pow (fabs (/ 1 x)) 3)))
7.447 * [backup-simplify]: Simplify (+ (* (- (* 0.16666666666666666 (pow (fabs (/ 1 (/ 1 x))) 3))) (pow (/ 1 x) 3)) (+ (* (* 0.5 (pow (fabs (/ 1 (/ 1 x))) 2)) (pow (/ 1 x) 2)) (* (- (* 1.0 (fabs (/ 1 (/ 1 x))))) (/ 1 x)))) into (- (* 0.5 (/ (pow (fabs x) 2) (pow x 2))) (+ (* 1.0 (/ (fabs x) x)) (* 0.16666666666666666 (/ (pow (fabs x) 3) (pow x 3)))))
7.447 * [backup-simplify]: Simplify (expm1 (* (/ (fabs (/ 1 (- x))) (/ 1 (- x))) (- 1.0))) into (expm1 (* 1.0 (* x (fabs (/ -1 x)))))
7.447 * [approximate]: Taking taylor expansion of (expm1 (* 1.0 (* x (fabs (/ -1 x))))) in (x) around 0
7.447 * [taylor]: Taking taylor expansion of (expm1 (* 1.0 (* x (fabs (/ -1 x))))) in x
7.448 * [taylor]: Rewrote expression to (- (exp (* 1.0 (* x (fabs (/ -1 x))))) 1)
7.448 * [taylor]: Taking taylor expansion of (exp (* 1.0 (* x (fabs (/ -1 x))))) in x
7.448 * [taylor]: Taking taylor expansion of (* 1.0 (* x (fabs (/ -1 x)))) in x
7.448 * [taylor]: Taking taylor expansion of 1.0 in x
7.448 * [backup-simplify]: Simplify 1.0 into 1.0
7.448 * [taylor]: Taking taylor expansion of (* x (fabs (/ -1 x))) in x
7.448 * [taylor]: Taking taylor expansion of x in x
7.448 * [backup-simplify]: Simplify 0 into 0
7.448 * [backup-simplify]: Simplify 1 into 1
7.448 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x
7.448 * [backup-simplify]: Simplify (fabs (/ -1 x)) into (fabs (/ -1 x))
7.448 * [backup-simplify]: Simplify (* 0 (fabs (/ -1 x))) into 0
7.449 * [backup-simplify]: Simplify (* 1.0 0) into 0
7.449 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (fabs (/ -1 x)))) into (fabs (/ -1 x))
7.449 * [backup-simplify]: Simplify (+ (* 1.0 (fabs (/ -1 x))) (* 0 0)) into (* 1.0 (fabs (/ -1 x)))
7.450 * [backup-simplify]: Simplify (exp 0) into 1
7.450 * [taylor]: Taking taylor expansion of 1 in x
7.450 * [backup-simplify]: Simplify 1 into 1
7.450 * [taylor]: Taking taylor expansion of (expm1 (* 1.0 (* x (fabs (/ -1 x))))) in x
7.450 * [taylor]: Rewrote expression to (- (exp (* 1.0 (* x (fabs (/ -1 x))))) 1)
7.450 * [taylor]: Taking taylor expansion of (exp (* 1.0 (* x (fabs (/ -1 x))))) in x
7.450 * [taylor]: Taking taylor expansion of (* 1.0 (* x (fabs (/ -1 x)))) in x
7.450 * [taylor]: Taking taylor expansion of 1.0 in x
7.450 * [backup-simplify]: Simplify 1.0 into 1.0
7.450 * [taylor]: Taking taylor expansion of (* x (fabs (/ -1 x))) in x
7.450 * [taylor]: Taking taylor expansion of x in x
7.450 * [backup-simplify]: Simplify 0 into 0
7.450 * [backup-simplify]: Simplify 1 into 1
7.450 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x
7.450 * [backup-simplify]: Simplify (fabs (/ -1 x)) into (fabs (/ -1 x))
7.450 * [backup-simplify]: Simplify (* 0 (fabs (/ -1 x))) into 0
7.451 * [backup-simplify]: Simplify (* 1.0 0) into 0
7.451 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (fabs (/ -1 x)))) into (fabs (/ -1 x))
7.452 * [backup-simplify]: Simplify (+ (* 1.0 (fabs (/ -1 x))) (* 0 0)) into (* 1.0 (fabs (/ -1 x)))
7.452 * [backup-simplify]: Simplify (exp 0) into 1
7.452 * [taylor]: Taking taylor expansion of 1 in x
7.452 * [backup-simplify]: Simplify 1 into 1
7.452 * [backup-simplify]: Simplify (- 1) into -1
7.452 * [backup-simplify]: Simplify (+ 1 -1) into 0
7.453 * [backup-simplify]: Simplify 0 into 0
7.453 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow (* 1.0 (fabs (/ -1 x))) 1) 1)))) into (* 1.0 (fabs (/ -1 x)))
7.453 * [backup-simplify]: Simplify (- 0) into 0
7.453 * [backup-simplify]: Simplify (+ (* 1.0 (fabs (/ -1 x))) 0) into (* 1.0 (fabs (/ -1 x)))
7.453 * [backup-simplify]: Simplify (* 1.0 (fabs (/ -1 x))) into (* 1.0 (fabs (/ -1 x)))
7.454 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (fabs (/ -1 x))))) into 0
7.455 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 (fabs (/ -1 x))) (* 0 0))) into 0
7.456 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow (* 1.0 (fabs (/ -1 x))) 2) 2)) (* (/ (pow 0 1) 1)))) into (* 0.5 (pow (fabs (/ -1 x)) 2))
7.457 * [backup-simplify]: Simplify (- 0) into 0
7.457 * [backup-simplify]: Simplify (+ (* 0.5 (pow (fabs (/ -1 x)) 2)) 0) into (* 0.5 (pow (fabs (/ -1 x)) 2))
7.457 * [backup-simplify]: Simplify (* 0.5 (pow (fabs (/ -1 x)) 2)) into (* 0.5 (pow (fabs (/ -1 x)) 2))
7.458 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (fabs (/ -1 x)))))) into 0
7.460 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 (fabs (/ -1 x))) (* 0 0)))) into 0
7.461 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow (* 1.0 (fabs (/ -1 x))) 3) 6)) (* (/ (pow (* 1.0 (fabs (/ -1 x))) 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (* 0.16666666666666666 (pow (fabs (/ -1 x)) 3))
7.462 * [backup-simplify]: Simplify (- 0) into 0
7.462 * [backup-simplify]: Simplify (+ (* 0.16666666666666666 (pow (fabs (/ -1 x)) 3)) 0) into (* 0.16666666666666666 (pow (fabs (/ -1 x)) 3))
7.462 * [backup-simplify]: Simplify (* 0.16666666666666666 (pow (fabs (/ -1 x)) 3)) into (* 0.16666666666666666 (pow (fabs (/ -1 x)) 3))
7.463 * [backup-simplify]: Simplify (+ (* (* 0.16666666666666666 (pow (fabs (/ -1 (/ 1 (- x)))) 3)) (pow (/ 1 (- x)) 3)) (+ (* (* 0.5 (pow (fabs (/ -1 (/ 1 (- x)))) 2)) (pow (/ 1 (- x)) 2)) (* (* 1.0 (fabs (/ -1 (/ 1 (- x))))) (/ 1 (- x))))) into (- (* 0.5 (/ (pow (fabs x) 2) (pow x 2))) (+ (* 1.0 (/ (fabs x) x)) (* 0.16666666666666666 (/ (pow (fabs x) 3) (pow x 3)))))
7.464 * * * [progress]: simplifying candidates
7.464 * [simplify]: Simplifying:
  (exp (* (/ (fabs x) x) (- 1.0)))
  (expm1 (expm1 (* (/ (fabs x) x) (- 1.0))))
  (log1p (expm1 (* (/ (fabs x) x) (- 1.0))))
  (log (expm1 (* (/ (fabs x) x) (- 1.0))))
  (exp (expm1 (* (/ (fabs x) x) (- 1.0))))
  (* (cbrt (expm1 (* (/ (fabs x) x) (- 1.0)))) (cbrt (expm1 (* (/ (fabs x) x) (- 1.0)))))
  (cbrt (expm1 (* (/ (fabs x) x) (- 1.0))))
  (* (* (expm1 (* (/ (fabs x) x) (- 1.0))) (expm1 (* (/ (fabs x) x) (- 1.0)))) (expm1 (* (/ (fabs x) x) (- 1.0))))
  (sqrt (expm1 (* (/ (fabs x) x) (- 1.0))))
  (sqrt (expm1 (* (/ (fabs x) x) (- 1.0))))
  (- (exp (* -1.0 (/ (fabs x) x))) 1)
  (- (* 0.5 (/ (pow (fabs x) 2) (pow x 2))) (+ (* 1.0 (/ (fabs x) x)) (* 0.16666666666666666 (/ (pow (fabs x) 3) (pow x 3)))))
  (- (* 0.5 (/ (pow (fabs x) 2) (pow x 2))) (+ (* 1.0 (/ (fabs x) x)) (* 0.16666666666666666 (/ (pow (fabs x) 3) (pow x 3)))))
7.465 * * [simplify]: iteration 0: 37 enodes
7.478 * * [simplify]: iteration 1: 88 enodes
7.515 * * [simplify]: iteration 2: 298 enodes
7.720 * * [simplify]: iteration 3: 2057 enodes
8.274 * * [simplify]: iteration complete: 5000 enodes
8.274 * * [simplify]: Extracting #0: cost 11 inf + 0
8.275 * * [simplify]: Extracting #1: cost 106 inf + 0
8.278 * * [simplify]: Extracting #2: cost 660 inf + 39
8.288 * * [simplify]: Extracting #3: cost 1778 inf + 2400
8.304 * * [simplify]: Extracting #4: cost 887 inf + 9465
8.320 * * [simplify]: Extracting #5: cost 160 inf + 14616
8.337 * * [simplify]: Extracting #6: cost 26 inf + 15591
8.358 * * [simplify]: Extracting #7: cost 0 inf + 15800
8.369 * [simplify]: Simplified to:
  (exp (/ (* (- 1.0) (fabs x)) x))
  (expm1 (expm1 (/ (* (- 1.0) (fabs x)) x)))
  (/ (* (- 1.0) (fabs x)) x)
  (log (expm1 (/ (* (- 1.0) (fabs x)) x)))
  (exp (expm1 (/ (* (- 1.0) (fabs x)) x)))
  (* (cbrt (expm1 (/ (* (- 1.0) (fabs x)) x))) (cbrt (expm1 (/ (* (- 1.0) (fabs x)) x))))
  (cbrt (expm1 (/ (* (- 1.0) (fabs x)) x)))
  (pow (expm1 (/ (* (- 1.0) (fabs x)) x)) 3)
  (sqrt (expm1 (/ (* (- 1.0) (fabs x)) x)))
  (sqrt (expm1 (/ (* (- 1.0) (fabs x)) x)))
  (expm1 (* -1.0 (/ (fabs x) x)))
  (fma (/ (pow (fabs x) 2) x) (/ 0.5 x) (- (fma (/ (fabs x) x) 1.0 (/ (pow (fabs x) 3) (/ (pow x 3) 0.16666666666666666)))))
  (fma (/ (pow (fabs x) 2) x) (/ 0.5 x) (- (fma (/ (fabs x) x) 1.0 (/ (pow (fabs x) 3) (/ (pow x 3) 0.16666666666666666)))))
8.369 * * * [progress]: adding candidates to table
8.435 * [progress]: [Phase 3 of 3] Extracting.
8.439 * [simplify]: Simplifying:
  (+ (log1p (expm1 (* (/ (fabs x) x) (- 1.0)))) 1)
8.439 * * [simplify]: iteration 0: 10 enodes
8.440 * * [simplify]: iteration 1: 16 enodes
8.441 * * [simplify]: iteration 2: 20 enodes
8.442 * * [simplify]: iteration 3: 23 enodes
8.442 * * [simplify]: iteration complete: 23 enodes
8.443 * * [simplify]: Extracting #0: cost 1 inf + 0
8.443 * * [simplify]: Extracting #1: cost 3 inf + 0
8.443 * * [simplify]: Extracting #2: cost 3 inf + 1
8.443 * * [simplify]: Extracting #3: cost 4 inf + 1
8.443 * * [simplify]: Extracting #4: cost 9 inf + 1
8.443 * * [simplify]: Extracting #5: cost 10 inf + 4
8.443 * * [simplify]: Extracting #6: cost 9 inf + 5
8.443 * * [simplify]: Extracting #7: cost 8 inf + 7
8.443 * * [simplify]: Extracting #8: cost 3 inf + 32
8.443 * * [simplify]: Extracting #9: cost 0 inf + 60
8.443 * [simplify]: Simplified to:
  (+ (log1p (expm1 (* 1.0 (- (/ (fabs x) x))))) 1)
11.099 * [regime-testing]: Baseline error score: 0
11.101 * [regime-testing]: Oracle error score: 0
11.101 * [regime-testing]: End program error score: 0
11.159 * [regime-testing]: Target error score: 0