61.299 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.022 * * * [progress]: [2/2] Setting up program. 0.026 * [progress]: [Phase 2 of 3] Improving. 0.026 * [simplify]: Simplifying: (- (* x y) (* z t)) 0.026 * * [simplify]: Extracting # 0 : cost 1 inf + 0 0.026 * * [simplify]: Extracting # 1 : cost 3 inf + 0 0.026 * * [simplify]: Extracting # 2 : cost 7 inf + 0 0.026 * * [simplify]: Extracting # 3 : cost 2 inf + 46 0.026 * * [simplify]: Extracting # 4 : cost 0 inf + 212 0.026 * * [simplify]: iteration 0 : 7 enodes (cost 124 ) 0.027 * * [simplify]: Extracting # 0 : cost 0 inf + 212 0.027 * * [simplify]: Extracting # 1 : cost 1 inf + 212 0.028 * * [simplify]: Extracting # 2 : cost 0 inf + 294 0.028 * * [simplify]: iteration 1 : 12 enodes (cost 124 ) 0.029 * * [simplify]: Extracting # 0 : cost 0 inf + 294 0.029 * * [simplify]: Extracting # 1 : cost 2 inf + 294 0.029 * * [simplify]: Extracting # 2 : cost 0 inf + 376 0.029 * * [simplify]: iteration 2 : 20 enodes (cost 124 ) 0.032 * * [simplify]: Extracting # 0 : cost 0 inf + 376 0.032 * * [simplify]: iteration 3 : 24 enodes (cost 124 ) 0.034 * * [simplify]: Extracting # 0 : cost 0 inf + 376 0.035 * * [simplify]: iteration done: 24 enodes (cost 124 ) 0.035 * [simplify]: Simplified to: (- (* x y) (* z t)) 0.035 * * [progress]: iteration 1 / 4 0.036 * * * [progress]: picking best candidate 0.039 * * * * [pick]: Picked # 0.039 * * * [progress]: localizing error 0.064 * * * [progress]: generating rewritten candidates 0.064 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.078 * * * [progress]: generating series expansions 0.078 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.078 * [backup-simplify]: Simplify (- (* x y) (* z t)) into (- (* x y) (* t z)) 0.078 * [approximate]: Taking taylor expansion of (- (* x y) (* t z)) in (x y z t) around 0 0.078 * [taylor]: Taking taylor expansion of (- (* x y) (* t z)) in t 0.078 * [taylor]: Taking taylor expansion of (* x y) in t 0.078 * [taylor]: Taking taylor expansion of x in t 0.078 * [backup-simplify]: Simplify x into x 0.078 * [taylor]: Taking taylor expansion of y in t 0.078 * [backup-simplify]: Simplify y into y 0.078 * [taylor]: Taking taylor expansion of (* t z) in t 0.078 * [taylor]: Taking taylor expansion of t in t 0.078 * [backup-simplify]: Simplify 0 into 0 0.078 * [backup-simplify]: Simplify 1 into 1 0.078 * [taylor]: Taking taylor expansion of z in t 0.078 * [backup-simplify]: Simplify z into z 0.078 * [taylor]: Taking taylor expansion of (- (* x y) (* t z)) in z 0.078 * [taylor]: Taking taylor expansion of (* x y) in z 0.078 * [taylor]: Taking taylor expansion of x in z 0.079 * [backup-simplify]: Simplify x into x 0.079 * [taylor]: Taking taylor expansion of y in z 0.079 * [backup-simplify]: Simplify y into y 0.079 * [taylor]: Taking taylor expansion of (* t z) in z 0.079 * [taylor]: Taking taylor expansion of t in z 0.079 * [backup-simplify]: Simplify t into t 0.079 * [taylor]: Taking taylor expansion of z in z 0.079 * [backup-simplify]: Simplify 0 into 0 0.079 * [backup-simplify]: Simplify 1 into 1 0.079 * [taylor]: Taking taylor expansion of (- (* x y) (* t z)) in y 0.079 * [taylor]: Taking taylor expansion of (* x y) in y 0.079 * [taylor]: Taking taylor expansion of x in y 0.079 * [backup-simplify]: Simplify x into x 0.079 * [taylor]: Taking taylor expansion of y in y 0.079 * [backup-simplify]: Simplify 0 into 0 0.079 * [backup-simplify]: Simplify 1 into 1 0.079 * [taylor]: Taking taylor expansion of (* t z) in y 0.079 * [taylor]: Taking taylor expansion of t in y 0.079 * [backup-simplify]: Simplify t into t 0.079 * [taylor]: Taking taylor expansion of z in y 0.079 * [backup-simplify]: Simplify z into z 0.079 * [taylor]: Taking taylor expansion of (- (* x y) (* t z)) in x 0.079 * [taylor]: Taking taylor expansion of (* x y) in x 0.079 * [taylor]: Taking taylor expansion of x in x 0.079 * [backup-simplify]: Simplify 0 into 0 0.079 * [backup-simplify]: Simplify 1 into 1 0.079 * [taylor]: Taking taylor expansion of y in x 0.079 * [backup-simplify]: Simplify y into y 0.079 * [taylor]: Taking taylor expansion of (* t z) in x 0.079 * [taylor]: Taking taylor expansion of t in x 0.079 * [backup-simplify]: Simplify t into t 0.079 * [taylor]: Taking taylor expansion of z in x 0.079 * [backup-simplify]: Simplify z into z 0.079 * [taylor]: Taking taylor expansion of (- (* x y) (* t z)) in x 0.079 * [taylor]: Taking taylor expansion of (* x y) in x 0.079 * [taylor]: Taking taylor expansion of x in x 0.079 * [backup-simplify]: Simplify 0 into 0 0.079 * [backup-simplify]: Simplify 1 into 1 0.079 * [taylor]: Taking taylor expansion of y in x 0.080 * [backup-simplify]: Simplify y into y 0.080 * [taylor]: Taking taylor expansion of (* t z) in x 0.080 * [taylor]: Taking taylor expansion of t in x 0.080 * [backup-simplify]: Simplify t into t 0.080 * [taylor]: Taking taylor expansion of z in x 0.080 * [backup-simplify]: Simplify z into z 0.080 * [backup-simplify]: Simplify (* 0 y) into 0 0.080 * [backup-simplify]: Simplify (* t z) into (* t z) 0.080 * [backup-simplify]: Simplify (- (* t z)) into (- (* t z)) 0.080 * [backup-simplify]: Simplify (+ 0 (- (* t z))) into (- (* t z)) 0.080 * [taylor]: Taking taylor expansion of (- (* t z)) in y 0.080 * [taylor]: Taking taylor expansion of (* t z) in y 0.080 * [taylor]: Taking taylor expansion of t in y 0.080 * [backup-simplify]: Simplify t into t 0.080 * [taylor]: Taking taylor expansion of z in y 0.080 * [backup-simplify]: Simplify z into z 0.080 * [backup-simplify]: Simplify (* t z) into (* t z) 0.080 * [backup-simplify]: Simplify (- (* t z)) into (- (* t z)) 0.080 * [taylor]: Taking taylor expansion of (- (* t z)) in z 0.080 * [taylor]: Taking taylor expansion of (* t z) in z 0.080 * [taylor]: Taking taylor expansion of t in z 0.080 * [backup-simplify]: Simplify t into t 0.080 * [taylor]: Taking taylor expansion of z in z 0.080 * [backup-simplify]: Simplify 0 into 0 0.080 * [backup-simplify]: Simplify 1 into 1 0.080 * [backup-simplify]: Simplify (* t 0) into 0 0.081 * [backup-simplify]: Simplify (- 0) into 0 0.081 * [taylor]: Taking taylor expansion of 0 in t 0.081 * [backup-simplify]: Simplify 0 into 0 0.081 * [backup-simplify]: Simplify 0 into 0 0.081 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.081 * [backup-simplify]: Simplify (+ (* t 0) (* 0 z)) into 0 0.081 * [backup-simplify]: Simplify (- 0) into 0 0.082 * [backup-simplify]: Simplify (+ y 0) into y 0.082 * [taylor]: Taking taylor expansion of y in y 0.082 * [backup-simplify]: Simplify 0 into 0 0.082 * [backup-simplify]: Simplify 1 into 1 0.082 * [taylor]: Taking taylor expansion of 0 in z 0.082 * [backup-simplify]: Simplify 0 into 0 0.082 * [taylor]: Taking taylor expansion of 0 in t 0.082 * [backup-simplify]: Simplify 0 into 0 0.082 * [backup-simplify]: Simplify 0 into 0 0.082 * [backup-simplify]: Simplify (+ (* t 0) (* 0 z)) into 0 0.082 * [backup-simplify]: Simplify (- 0) into 0 0.082 * [taylor]: Taking taylor expansion of 0 in z 0.082 * [backup-simplify]: Simplify 0 into 0 0.082 * [taylor]: Taking taylor expansion of 0 in t 0.082 * [backup-simplify]: Simplify 0 into 0 0.082 * [backup-simplify]: Simplify 0 into 0 0.082 * [backup-simplify]: Simplify (+ (* t 1) (* 0 0)) into t 0.082 * [backup-simplify]: Simplify (- t) into (- t) 0.082 * [taylor]: Taking taylor expansion of (- t) in t 0.082 * [taylor]: Taking taylor expansion of t in t 0.082 * [backup-simplify]: Simplify 0 into 0 0.082 * [backup-simplify]: Simplify 1 into 1 0.083 * [backup-simplify]: Simplify (- 0) into 0 0.083 * [backup-simplify]: Simplify 0 into 0 0.083 * [backup-simplify]: Simplify 0 into 0 0.083 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.084 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 0) (* 0 z))) into 0 0.084 * [backup-simplify]: Simplify (- 0) into 0 0.084 * [backup-simplify]: Simplify (+ 0 0) into 0 0.084 * [taylor]: Taking taylor expansion of 0 in y 0.084 * [backup-simplify]: Simplify 0 into 0 0.084 * [taylor]: Taking taylor expansion of 0 in z 0.084 * [backup-simplify]: Simplify 0 into 0 0.084 * [taylor]: Taking taylor expansion of 0 in t 0.084 * [backup-simplify]: Simplify 0 into 0 0.084 * [backup-simplify]: Simplify 0 into 0 0.084 * [backup-simplify]: Simplify 0 into 0 0.084 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 y)) (* (/ 1 z) (/ 1 t))) into (- (/ 1 (* x y)) (/ 1 (* t z))) 0.084 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in (x y z t) around 0 0.084 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in t 0.084 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in t 0.084 * [taylor]: Taking taylor expansion of (* x y) in t 0.084 * [taylor]: Taking taylor expansion of x in t 0.084 * [backup-simplify]: Simplify x into x 0.084 * [taylor]: Taking taylor expansion of y in t 0.084 * [backup-simplify]: Simplify y into y 0.084 * [backup-simplify]: Simplify (* x y) into (* x y) 0.085 * [backup-simplify]: Simplify (/ 1 (* x y)) into (/ 1 (* x y)) 0.085 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in t 0.085 * [taylor]: Taking taylor expansion of (* t z) in t 0.085 * [taylor]: Taking taylor expansion of t in t 0.085 * [backup-simplify]: Simplify 0 into 0 0.085 * [backup-simplify]: Simplify 1 into 1 0.085 * [taylor]: Taking taylor expansion of z in t 0.085 * [backup-simplify]: Simplify z into z 0.085 * [backup-simplify]: Simplify (* 0 z) into 0 0.085 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 z)) into z 0.085 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.085 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in z 0.085 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z 0.085 * [taylor]: Taking taylor expansion of (* x y) in z 0.085 * [taylor]: Taking taylor expansion of x in z 0.085 * [backup-simplify]: Simplify x into x 0.085 * [taylor]: Taking taylor expansion of y in z 0.085 * [backup-simplify]: Simplify y into y 0.085 * [backup-simplify]: Simplify (* x y) into (* x y) 0.085 * [backup-simplify]: Simplify (/ 1 (* x y)) into (/ 1 (* x y)) 0.085 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z 0.085 * [taylor]: Taking taylor expansion of (* t z) in z 0.085 * [taylor]: Taking taylor expansion of t in z 0.085 * [backup-simplify]: Simplify t into t 0.085 * [taylor]: Taking taylor expansion of z in z 0.085 * [backup-simplify]: Simplify 0 into 0 0.085 * [backup-simplify]: Simplify 1 into 1 0.085 * [backup-simplify]: Simplify (* t 0) into 0 0.086 * [backup-simplify]: Simplify (+ (* t 1) (* 0 0)) into t 0.086 * [backup-simplify]: Simplify (/ 1 t) into (/ 1 t) 0.086 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in y 0.086 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.086 * [taylor]: Taking taylor expansion of (* x y) in y 0.086 * [taylor]: Taking taylor expansion of x in y 0.086 * [backup-simplify]: Simplify x into x 0.086 * [taylor]: Taking taylor expansion of y in y 0.086 * [backup-simplify]: Simplify 0 into 0 0.086 * [backup-simplify]: Simplify 1 into 1 0.086 * [backup-simplify]: Simplify (* x 0) into 0 0.086 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 0.086 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.086 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in y 0.086 * [taylor]: Taking taylor expansion of (* t z) in y 0.086 * [taylor]: Taking taylor expansion of t in y 0.086 * [backup-simplify]: Simplify t into t 0.086 * [taylor]: Taking taylor expansion of z in y 0.086 * [backup-simplify]: Simplify z into z 0.086 * [backup-simplify]: Simplify (* t z) into (* t z) 0.086 * [backup-simplify]: Simplify (/ 1 (* t z)) into (/ 1 (* t z)) 0.086 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in x 0.086 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.086 * [taylor]: Taking taylor expansion of (* x y) in x 0.086 * [taylor]: Taking taylor expansion of x in x 0.086 * [backup-simplify]: Simplify 0 into 0 0.086 * [backup-simplify]: Simplify 1 into 1 0.086 * [taylor]: Taking taylor expansion of y in x 0.086 * [backup-simplify]: Simplify y into y 0.086 * [backup-simplify]: Simplify (* 0 y) into 0 0.087 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.087 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.087 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in x 0.087 * [taylor]: Taking taylor expansion of (* t z) in x 0.087 * [taylor]: Taking taylor expansion of t in x 0.087 * [backup-simplify]: Simplify t into t 0.087 * [taylor]: Taking taylor expansion of z in x 0.087 * [backup-simplify]: Simplify z into z 0.087 * [backup-simplify]: Simplify (* t z) into (* t z) 0.087 * [backup-simplify]: Simplify (/ 1 (* t z)) into (/ 1 (* t z)) 0.087 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in x 0.087 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.087 * [taylor]: Taking taylor expansion of (* x y) in x 0.087 * [taylor]: Taking taylor expansion of x in x 0.087 * [backup-simplify]: Simplify 0 into 0 0.087 * [backup-simplify]: Simplify 1 into 1 0.087 * [taylor]: Taking taylor expansion of y in x 0.087 * [backup-simplify]: Simplify y into y 0.087 * [backup-simplify]: Simplify (* 0 y) into 0 0.087 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.087 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.087 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in x 0.087 * [taylor]: Taking taylor expansion of (* t z) in x 0.087 * [taylor]: Taking taylor expansion of t in x 0.087 * [backup-simplify]: Simplify t into t 0.087 * [taylor]: Taking taylor expansion of z in x 0.088 * [backup-simplify]: Simplify z into z 0.088 * [backup-simplify]: Simplify (* t z) into (* t z) 0.088 * [backup-simplify]: Simplify (/ 1 (* t z)) into (/ 1 (* t z)) 0.088 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 0.088 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.088 * [taylor]: Taking taylor expansion of y in y 0.088 * [backup-simplify]: Simplify 0 into 0 0.088 * [backup-simplify]: Simplify 1 into 1 0.088 * [backup-simplify]: Simplify (/ 1 1) into 1 0.088 * [taylor]: Taking taylor expansion of 1 in z 0.088 * [backup-simplify]: Simplify 1 into 1 0.089 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.089 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.089 * [backup-simplify]: Simplify (- (/ 1 (* t z))) into (- (/ 1 (* t z))) 0.089 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (* t z)))) into (- (/ 1 (* t z))) 0.089 * [taylor]: Taking taylor expansion of (- (/ 1 (* t z))) in y 0.089 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in y 0.089 * [taylor]: Taking taylor expansion of (* t z) in y 0.089 * [taylor]: Taking taylor expansion of t in y 0.089 * [backup-simplify]: Simplify t into t 0.089 * [taylor]: Taking taylor expansion of z in y 0.089 * [backup-simplify]: Simplify z into z 0.089 * [backup-simplify]: Simplify (* t z) into (* t z) 0.089 * [backup-simplify]: Simplify (/ 1 (* t z)) into (/ 1 (* t z)) 0.089 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.089 * [taylor]: Taking taylor expansion of 0 in z 0.089 * [backup-simplify]: Simplify 0 into 0 0.090 * [taylor]: Taking taylor expansion of 1 in t 0.090 * [backup-simplify]: Simplify 1 into 1 0.090 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 0.090 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.090 * [backup-simplify]: Simplify (+ (* t 0) (* 0 z)) into 0 0.091 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))))) into 0 0.091 * [backup-simplify]: Simplify (- 0) into 0 0.091 * [backup-simplify]: Simplify (+ 0 0) into 0 0.091 * [taylor]: Taking taylor expansion of 0 in y 0.091 * [backup-simplify]: Simplify 0 into 0 0.091 * [backup-simplify]: Simplify (- (/ 1 (* t z))) into (- (/ 1 (* t z))) 0.091 * [taylor]: Taking taylor expansion of (- (/ 1 (* t z))) in z 0.091 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z 0.091 * [taylor]: Taking taylor expansion of (* t z) in z 0.091 * [taylor]: Taking taylor expansion of t in z 0.091 * [backup-simplify]: Simplify t into t 0.091 * [taylor]: Taking taylor expansion of z in z 0.091 * [backup-simplify]: Simplify 0 into 0 0.091 * [backup-simplify]: Simplify 1 into 1 0.091 * [backup-simplify]: Simplify (* t 0) into 0 0.091 * [backup-simplify]: Simplify (+ (* t 1) (* 0 0)) into t 0.092 * [backup-simplify]: Simplify (/ 1 t) into (/ 1 t) 0.092 * [backup-simplify]: Simplify (- (/ 1 t)) into (- (/ 1 t)) 0.092 * [taylor]: Taking taylor expansion of (- (/ 1 t)) in t 0.092 * [taylor]: Taking taylor expansion of (/ 1 t) in t 0.092 * [taylor]: Taking taylor expansion of t in t 0.092 * [backup-simplify]: Simplify 0 into 0 0.092 * [backup-simplify]: Simplify 1 into 1 0.092 * [backup-simplify]: Simplify (/ 1 1) into 1 0.092 * [backup-simplify]: Simplify (- 1) into -1 0.092 * [backup-simplify]: Simplify -1 into -1 0.093 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.093 * [taylor]: Taking taylor expansion of 0 in z 0.093 * [backup-simplify]: Simplify 0 into 0 0.093 * [taylor]: Taking taylor expansion of 0 in t 0.093 * [backup-simplify]: Simplify 0 into 0 0.093 * [taylor]: Taking taylor expansion of 0 in t 0.093 * [backup-simplify]: Simplify 0 into 0 0.093 * [backup-simplify]: Simplify 1 into 1 0.094 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 0.094 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.094 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 0) (* 0 z))) into 0 0.094 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))) (* 0 (/ 0 (* t z))))) into 0 0.095 * [backup-simplify]: Simplify (- 0) into 0 0.095 * [backup-simplify]: Simplify (+ 0 0) into 0 0.095 * [taylor]: Taking taylor expansion of 0 in y 0.095 * [backup-simplify]: Simplify 0 into 0 0.095 * [taylor]: Taking taylor expansion of 0 in z 0.095 * [backup-simplify]: Simplify 0 into 0 0.095 * [backup-simplify]: Simplify (+ (* t 0) (* 0 z)) into 0 0.095 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))))) into 0 0.095 * [backup-simplify]: Simplify (- 0) into 0 0.095 * [taylor]: Taking taylor expansion of 0 in z 0.095 * [backup-simplify]: Simplify 0 into 0 0.096 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.096 * [taylor]: Taking taylor expansion of 0 in z 0.096 * [backup-simplify]: Simplify 0 into 0 0.096 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 1) (* 0 0))) into 0 0.097 * [backup-simplify]: Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0 0.097 * [backup-simplify]: Simplify (- 0) into 0 0.097 * [taylor]: Taking taylor expansion of 0 in t 0.097 * [backup-simplify]: Simplify 0 into 0 0.097 * [taylor]: Taking taylor expansion of 0 in t 0.097 * [backup-simplify]: Simplify 0 into 0 0.097 * [taylor]: Taking taylor expansion of 0 in t 0.097 * [backup-simplify]: Simplify 0 into 0 0.097 * [taylor]: Taking taylor expansion of 0 in t 0.097 * [backup-simplify]: Simplify 0 into 0 0.097 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.098 * [backup-simplify]: Simplify (- 0) into 0 0.098 * [backup-simplify]: Simplify 0 into 0 0.098 * [backup-simplify]: Simplify 0 into 0 0.098 * [backup-simplify]: Simplify 0 into 0 0.098 * [backup-simplify]: Simplify 0 into 0 0.099 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 0.099 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.099 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0 0.100 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))) (* 0 (/ 0 (* t z))) (* 0 (/ 0 (* t z))))) into 0 0.100 * [backup-simplify]: Simplify (- 0) into 0 0.100 * [backup-simplify]: Simplify (+ 0 0) into 0 0.100 * [taylor]: Taking taylor expansion of 0 in y 0.100 * [backup-simplify]: Simplify 0 into 0 0.100 * [taylor]: Taking taylor expansion of 0 in z 0.100 * [backup-simplify]: Simplify 0 into 0 0.100 * [taylor]: Taking taylor expansion of 0 in z 0.100 * [backup-simplify]: Simplify 0 into 0 0.101 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 0) (* 0 z))) into 0 0.101 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))) (* 0 (/ 0 (* t z))))) into 0 0.101 * [backup-simplify]: Simplify (- 0) into 0 0.101 * [taylor]: Taking taylor expansion of 0 in z 0.101 * [backup-simplify]: Simplify 0 into 0 0.102 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.102 * [taylor]: Taking taylor expansion of 0 in z 0.102 * [backup-simplify]: Simplify 0 into 0 0.102 * [taylor]: Taking taylor expansion of 0 in t 0.102 * [backup-simplify]: Simplify 0 into 0 0.102 * [taylor]: Taking taylor expansion of 0 in t 0.102 * [backup-simplify]: Simplify 0 into 0 0.102 * [taylor]: Taking taylor expansion of 0 in t 0.102 * [backup-simplify]: Simplify 0 into 0 0.102 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.103 * [backup-simplify]: Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0 0.103 * [backup-simplify]: Simplify (- 0) into 0 0.103 * [taylor]: Taking taylor expansion of 0 in t 0.103 * [backup-simplify]: Simplify 0 into 0 0.103 * [taylor]: Taking taylor expansion of 0 in t 0.103 * [backup-simplify]: Simplify 0 into 0 0.103 * [taylor]: Taking taylor expansion of 0 in t 0.103 * [backup-simplify]: Simplify 0 into 0 0.103 * [taylor]: Taking taylor expansion of 0 in t 0.103 * [backup-simplify]: Simplify 0 into 0 0.103 * [backup-simplify]: Simplify 0 into 0 0.103 * [backup-simplify]: Simplify 0 into 0 0.104 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x)))))) (* -1 (* (/ 1 (/ 1 t)) (* (/ 1 (/ 1 z)) (* 1 1))))) into (- (* x y) (* t z)) 0.104 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- y))) (* (/ 1 (- z)) (/ 1 (- t)))) into (- (/ 1 (* x y)) (/ 1 (* t z))) 0.104 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in (x y z t) around 0 0.104 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in t 0.104 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in t 0.104 * [taylor]: Taking taylor expansion of (* x y) in t 0.104 * [taylor]: Taking taylor expansion of x in t 0.104 * [backup-simplify]: Simplify x into x 0.104 * [taylor]: Taking taylor expansion of y in t 0.104 * [backup-simplify]: Simplify y into y 0.104 * [backup-simplify]: Simplify (* x y) into (* x y) 0.104 * [backup-simplify]: Simplify (/ 1 (* x y)) into (/ 1 (* x y)) 0.104 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in t 0.104 * [taylor]: Taking taylor expansion of (* t z) in t 0.104 * [taylor]: Taking taylor expansion of t in t 0.104 * [backup-simplify]: Simplify 0 into 0 0.104 * [backup-simplify]: Simplify 1 into 1 0.104 * [taylor]: Taking taylor expansion of z in t 0.104 * [backup-simplify]: Simplify z into z 0.104 * [backup-simplify]: Simplify (* 0 z) into 0 0.105 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 z)) into z 0.105 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.105 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in z 0.105 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z 0.105 * [taylor]: Taking taylor expansion of (* x y) in z 0.105 * [taylor]: Taking taylor expansion of x in z 0.105 * [backup-simplify]: Simplify x into x 0.105 * [taylor]: Taking taylor expansion of y in z 0.105 * [backup-simplify]: Simplify y into y 0.105 * [backup-simplify]: Simplify (* x y) into (* x y) 0.105 * [backup-simplify]: Simplify (/ 1 (* x y)) into (/ 1 (* x y)) 0.105 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z 0.105 * [taylor]: Taking taylor expansion of (* t z) in z 0.105 * [taylor]: Taking taylor expansion of t in z 0.105 * [backup-simplify]: Simplify t into t 0.105 * [taylor]: Taking taylor expansion of z in z 0.105 * [backup-simplify]: Simplify 0 into 0 0.105 * [backup-simplify]: Simplify 1 into 1 0.105 * [backup-simplify]: Simplify (* t 0) into 0 0.106 * [backup-simplify]: Simplify (+ (* t 1) (* 0 0)) into t 0.106 * [backup-simplify]: Simplify (/ 1 t) into (/ 1 t) 0.106 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in y 0.106 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.106 * [taylor]: Taking taylor expansion of (* x y) in y 0.106 * [taylor]: Taking taylor expansion of x in y 0.106 * [backup-simplify]: Simplify x into x 0.106 * [taylor]: Taking taylor expansion of y in y 0.106 * [backup-simplify]: Simplify 0 into 0 0.106 * [backup-simplify]: Simplify 1 into 1 0.106 * [backup-simplify]: Simplify (* x 0) into 0 0.107 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 0.107 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.107 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in y 0.107 * [taylor]: Taking taylor expansion of (* t z) in y 0.107 * [taylor]: Taking taylor expansion of t in y 0.107 * [backup-simplify]: Simplify t into t 0.107 * [taylor]: Taking taylor expansion of z in y 0.107 * [backup-simplify]: Simplify z into z 0.107 * [backup-simplify]: Simplify (* t z) into (* t z) 0.107 * [backup-simplify]: Simplify (/ 1 (* t z)) into (/ 1 (* t z)) 0.107 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in x 0.107 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.107 * [taylor]: Taking taylor expansion of (* x y) in x 0.107 * [taylor]: Taking taylor expansion of x in x 0.107 * [backup-simplify]: Simplify 0 into 0 0.107 * [backup-simplify]: Simplify 1 into 1 0.107 * [taylor]: Taking taylor expansion of y in x 0.107 * [backup-simplify]: Simplify y into y 0.107 * [backup-simplify]: Simplify (* 0 y) into 0 0.108 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.108 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.108 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in x 0.108 * [taylor]: Taking taylor expansion of (* t z) in x 0.108 * [taylor]: Taking taylor expansion of t in x 0.108 * [backup-simplify]: Simplify t into t 0.108 * [taylor]: Taking taylor expansion of z in x 0.108 * [backup-simplify]: Simplify z into z 0.108 * [backup-simplify]: Simplify (* t z) into (* t z) 0.108 * [backup-simplify]: Simplify (/ 1 (* t z)) into (/ 1 (* t z)) 0.108 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in x 0.108 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.108 * [taylor]: Taking taylor expansion of (* x y) in x 0.108 * [taylor]: Taking taylor expansion of x in x 0.108 * [backup-simplify]: Simplify 0 into 0 0.108 * [backup-simplify]: Simplify 1 into 1 0.108 * [taylor]: Taking taylor expansion of y in x 0.108 * [backup-simplify]: Simplify y into y 0.108 * [backup-simplify]: Simplify (* 0 y) into 0 0.109 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.109 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.109 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in x 0.109 * [taylor]: Taking taylor expansion of (* t z) in x 0.109 * [taylor]: Taking taylor expansion of t in x 0.109 * [backup-simplify]: Simplify t into t 0.109 * [taylor]: Taking taylor expansion of z in x 0.109 * [backup-simplify]: Simplify z into z 0.109 * [backup-simplify]: Simplify (* t z) into (* t z) 0.109 * [backup-simplify]: Simplify (/ 1 (* t z)) into (/ 1 (* t z)) 0.109 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 0.109 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.109 * [taylor]: Taking taylor expansion of y in y 0.109 * [backup-simplify]: Simplify 0 into 0 0.109 * [backup-simplify]: Simplify 1 into 1 0.110 * [backup-simplify]: Simplify (/ 1 1) into 1 0.110 * [taylor]: Taking taylor expansion of 1 in z 0.110 * [backup-simplify]: Simplify 1 into 1 0.110 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.111 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.111 * [backup-simplify]: Simplify (- (/ 1 (* t z))) into (- (/ 1 (* t z))) 0.111 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (* t z)))) into (- (/ 1 (* t z))) 0.111 * [taylor]: Taking taylor expansion of (- (/ 1 (* t z))) in y 0.111 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in y 0.111 * [taylor]: Taking taylor expansion of (* t z) in y 0.111 * [taylor]: Taking taylor expansion of t in y 0.111 * [backup-simplify]: Simplify t into t 0.111 * [taylor]: Taking taylor expansion of z in y 0.111 * [backup-simplify]: Simplify z into z 0.111 * [backup-simplify]: Simplify (* t z) into (* t z) 0.111 * [backup-simplify]: Simplify (/ 1 (* t z)) into (/ 1 (* t z)) 0.112 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.112 * [taylor]: Taking taylor expansion of 0 in z 0.112 * [backup-simplify]: Simplify 0 into 0 0.112 * [taylor]: Taking taylor expansion of 1 in t 0.112 * [backup-simplify]: Simplify 1 into 1 0.113 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 0.113 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.114 * [backup-simplify]: Simplify (+ (* t 0) (* 0 z)) into 0 0.114 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))))) into 0 0.114 * [backup-simplify]: Simplify (- 0) into 0 0.114 * [backup-simplify]: Simplify (+ 0 0) into 0 0.114 * [taylor]: Taking taylor expansion of 0 in y 0.114 * [backup-simplify]: Simplify 0 into 0 0.115 * [backup-simplify]: Simplify (- (/ 1 (* t z))) into (- (/ 1 (* t z))) 0.115 * [taylor]: Taking taylor expansion of (- (/ 1 (* t z))) in z 0.115 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z 0.115 * [taylor]: Taking taylor expansion of (* t z) in z 0.115 * [taylor]: Taking taylor expansion of t in z 0.115 * [backup-simplify]: Simplify t into t 0.115 * [taylor]: Taking taylor expansion of z in z 0.115 * [backup-simplify]: Simplify 0 into 0 0.115 * [backup-simplify]: Simplify 1 into 1 0.115 * [backup-simplify]: Simplify (* t 0) into 0 0.115 * [backup-simplify]: Simplify (+ (* t 1) (* 0 0)) into t 0.115 * [backup-simplify]: Simplify (/ 1 t) into (/ 1 t) 0.115 * [backup-simplify]: Simplify (- (/ 1 t)) into (- (/ 1 t)) 0.115 * [taylor]: Taking taylor expansion of (- (/ 1 t)) in t 0.115 * [taylor]: Taking taylor expansion of (/ 1 t) in t 0.115 * [taylor]: Taking taylor expansion of t in t 0.116 * [backup-simplify]: Simplify 0 into 0 0.116 * [backup-simplify]: Simplify 1 into 1 0.116 * [backup-simplify]: Simplify (/ 1 1) into 1 0.116 * [backup-simplify]: Simplify (- 1) into -1 0.116 * [backup-simplify]: Simplify -1 into -1 0.117 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.117 * [taylor]: Taking taylor expansion of 0 in z 0.118 * [backup-simplify]: Simplify 0 into 0 0.118 * [taylor]: Taking taylor expansion of 0 in t 0.118 * [backup-simplify]: Simplify 0 into 0 0.118 * [taylor]: Taking taylor expansion of 0 in t 0.118 * [backup-simplify]: Simplify 0 into 0 0.118 * [backup-simplify]: Simplify 1 into 1 0.119 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 0.119 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.120 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 0) (* 0 z))) into 0 0.120 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))) (* 0 (/ 0 (* t z))))) into 0 0.121 * [backup-simplify]: Simplify (- 0) into 0 0.121 * [backup-simplify]: Simplify (+ 0 0) into 0 0.121 * [taylor]: Taking taylor expansion of 0 in y 0.121 * [backup-simplify]: Simplify 0 into 0 0.121 * [taylor]: Taking taylor expansion of 0 in z 0.121 * [backup-simplify]: Simplify 0 into 0 0.121 * [backup-simplify]: Simplify (+ (* t 0) (* 0 z)) into 0 0.121 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))))) into 0 0.122 * [backup-simplify]: Simplify (- 0) into 0 0.122 * [taylor]: Taking taylor expansion of 0 in z 0.122 * [backup-simplify]: Simplify 0 into 0 0.123 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.123 * [taylor]: Taking taylor expansion of 0 in z 0.123 * [backup-simplify]: Simplify 0 into 0 0.123 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 1) (* 0 0))) into 0 0.123 * [backup-simplify]: Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0 0.124 * [backup-simplify]: Simplify (- 0) into 0 0.124 * [taylor]: Taking taylor expansion of 0 in t 0.124 * [backup-simplify]: Simplify 0 into 0 0.124 * [taylor]: Taking taylor expansion of 0 in t 0.124 * [backup-simplify]: Simplify 0 into 0 0.124 * [taylor]: Taking taylor expansion of 0 in t 0.124 * [backup-simplify]: Simplify 0 into 0 0.124 * [taylor]: Taking taylor expansion of 0 in t 0.124 * [backup-simplify]: Simplify 0 into 0 0.125 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.125 * [backup-simplify]: Simplify (- 0) into 0 0.125 * [backup-simplify]: Simplify 0 into 0 0.125 * [backup-simplify]: Simplify 0 into 0 0.125 * [backup-simplify]: Simplify 0 into 0 0.125 * [backup-simplify]: Simplify 0 into 0 0.127 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 0.128 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.128 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0 0.129 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))) (* 0 (/ 0 (* t z))) (* 0 (/ 0 (* t z))))) into 0 0.129 * [backup-simplify]: Simplify (- 0) into 0 0.130 * [backup-simplify]: Simplify (+ 0 0) into 0 0.130 * [taylor]: Taking taylor expansion of 0 in y 0.130 * [backup-simplify]: Simplify 0 into 0 0.130 * [taylor]: Taking taylor expansion of 0 in z 0.130 * [backup-simplify]: Simplify 0 into 0 0.130 * [taylor]: Taking taylor expansion of 0 in z 0.130 * [backup-simplify]: Simplify 0 into 0 0.130 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 0) (* 0 z))) into 0 0.131 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))) (* 0 (/ 0 (* t z))))) into 0 0.131 * [backup-simplify]: Simplify (- 0) into 0 0.131 * [taylor]: Taking taylor expansion of 0 in z 0.131 * [backup-simplify]: Simplify 0 into 0 0.132 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.132 * [taylor]: Taking taylor expansion of 0 in z 0.132 * [backup-simplify]: Simplify 0 into 0 0.132 * [taylor]: Taking taylor expansion of 0 in t 0.132 * [backup-simplify]: Simplify 0 into 0 0.132 * [taylor]: Taking taylor expansion of 0 in t 0.132 * [backup-simplify]: Simplify 0 into 0 0.132 * [taylor]: Taking taylor expansion of 0 in t 0.132 * [backup-simplify]: Simplify 0 into 0 0.133 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.133 * [backup-simplify]: Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0 0.133 * [backup-simplify]: Simplify (- 0) into 0 0.133 * [taylor]: Taking taylor expansion of 0 in t 0.133 * [backup-simplify]: Simplify 0 into 0 0.133 * [taylor]: Taking taylor expansion of 0 in t 0.133 * [backup-simplify]: Simplify 0 into 0 0.133 * [taylor]: Taking taylor expansion of 0 in t 0.133 * [backup-simplify]: Simplify 0 into 0 0.133 * [taylor]: Taking taylor expansion of 0 in t 0.133 * [backup-simplify]: Simplify 0 into 0 0.133 * [backup-simplify]: Simplify 0 into 0 0.133 * [backup-simplify]: Simplify 0 into 0 0.134 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))))) (* -1 (* (/ 1 (/ 1 (- t))) (* (/ 1 (/ 1 (- z))) (* 1 1))))) into (- (* x y) (* t z)) 0.134 * * * [progress]: simplifying candidates 0.134 * [simplify]: Simplifying: (fma x y (- (* t z))) (fma (- t) z (* t z)) (expm1 (- (* x y) (* z t))) (log1p (- (* x y) (* z t))) (- (* z t)) (/ (exp (* x y)) (exp (* z t))) (log (- (* x y) (* z t))) (exp (- (* x y) (* z t))) (* (cbrt (- (* x y) (* z t))) (cbrt (- (* x y) (* z t)))) (cbrt (- (* x y) (* z t))) (* (* (- (* x y) (* z t)) (- (* x y) (* z t))) (- (* x y) (* z t))) (sqrt (- (* x y) (* z t))) (sqrt (- (* x y) (* z t))) (- (pow (* x y) 3) (pow (* z t) 3)) (+ (* (* x y) (* x y)) (+ (* (* z t) (* z t)) (* (* x y) (* z t)))) (- (* z t)) (- (* (* x y) (* x y)) (* (* z t) (* z t))) (+ (* x y) (* z t)) (- (* z t)) 0 (- (* x y) (* t z)) (- (* x y) (* t z)) 0.135 * * [simplify]: Extracting # 0 : cost 18 inf + 0 0.135 * * [simplify]: Extracting # 1 : cost 34 inf + 1 0.135 * * [simplify]: Extracting # 2 : cost 33 inf + 46 0.135 * * [simplify]: Extracting # 3 : cost 13 inf + 2214 0.135 * * [simplify]: Extracting # 4 : cost 1 inf + 5076 0.136 * * [simplify]: Extracting # 5 : cost 0 inf + 5280 0.136 * * [simplify]: iteration 0 : 38 enodes (cost 3968 ) 0.143 * * [simplify]: Extracting # 0 : cost 0 inf + 5280 0.144 * * [simplify]: Extracting # 1 : cost 22 inf + 3991 0.144 * * [simplify]: Extracting # 2 : cost 3 inf + 6128 0.145 * * [simplify]: Extracting # 3 : cost 2 inf + 6129 0.146 * * [simplify]: Extracting # 4 : cost 0 inf + 6635 0.147 * * [simplify]: iteration 1 : 104 enodes (cost 3532 ) 0.171 * * [simplify]: Extracting # 0 : cost 0 inf + 6635 0.173 * * [simplify]: Extracting # 1 : cost 67 inf + 6086 0.175 * * [simplify]: Extracting # 2 : cost 7 inf + 15681 0.178 * * [simplify]: Extracting # 3 : cost 5 inf + 16188 0.181 * * [simplify]: Extracting # 4 : cost 3 inf + 16231 0.186 * * [simplify]: Extracting # 5 : cost 0 inf + 16919 0.192 * * [simplify]: iteration 2 : 327 enodes (cost 3532 ) 0.364 * * [simplify]: Extracting # 0 : cost 0 inf + 16919 0.371 * * [simplify]: Extracting # 1 : cost 142 inf + 13339 0.379 * * [simplify]: Extracting # 2 : cost 11 inf + 43782 0.390 * * [simplify]: Extracting # 3 : cost 3 inf + 45040 0.402 * * [simplify]: Extracting # 4 : cost 0 inf + 45909 0.418 * * [simplify]: iteration 3 : 1091 enodes (cost 3492 ) 1.189 * * [simplify]: Extracting # 0 : cost 0 inf + 45909 1.217 * * [simplify]: Extracting # 1 : cost 436 inf + 29175 1.260 * * [simplify]: Extracting # 2 : cost 19 inf + 166512 1.305 * * [simplify]: Extracting # 3 : cost 6 inf + 168347 1.341 * * [simplify]: Extracting # 4 : cost 0 inf + 170109 1.371 * * [simplify]: iteration 4 : 3115 enodes (cost 3411 ) 2.324 * * [simplify]: Extracting # 0 : cost 0 inf + 170109 2.459 * * [simplify]: Extracting # 1 : cost 150 inf + 153002 2.563 * * [simplify]: Extracting # 2 : cost 0 inf + 254434 2.650 * * [simplify]: iteration done: 5001 enodes (cost 3411 ) 2.650 * [simplify]: Simplified to: (- (* x y) (* t z)) 0 (expm1 (- (* x y) (* z t))) (log1p (- (* x y) (* z t))) (- (* t z)) (exp (- (* x y) (* z t))) (log (- (* x y) (* z t))) (exp (- (* x y) (* z t))) (* (cbrt (- (* x y) (* z t))) (cbrt (- (* x y) (* z t)))) (cbrt (- (* x y) (* z t))) (* (* (- (* x y) (* z t)) (- (* x y) (* z t))) (- (* x y) (* z t))) (sqrt (- (* x y) (* z t))) (sqrt (- (* x y) (* z t))) (- (* (* (* x y) (* x y)) (* x y)) (* (* z t) (* (* z t) (* z t)))) (fma (* x y) (* x y) (* (* t z) (fma x y (* t z)))) (- (* t z)) (- (* (* x y) (* x y)) (* (* z t) (* z t))) (fma x y (* t z)) (- (* t z)) 0 (- (* x y) (* t z)) (- (* x y) (* t z)) 2.651 * * * [progress]: adding candidates to table 2.792 * * [progress]: iteration 2 / 4 2.792 * * * [progress]: picking best candidate 2.800 * * * * [pick]: Picked # 2.800 * * * [progress]: localizing error 2.817 * * * [progress]: generating rewritten candidates 2.817 * * * [progress]: generating series expansions 2.817 * * * [progress]: simplifying candidates 2.818 * [simplify]: Simplifying: 2.818 * * [simplify]: Extracting # 0 : cost 0 inf + 0 2.818 * * [simplify]: iteration 0 : 0 enodes (cost 0 ) 2.818 * * [simplify]: Extracting # 0 : cost 0 inf + 0 2.818 * * [simplify]: iteration done: 0 enodes (cost 0 ) 2.818 * [simplify]: Simplified to: 2.818 * * * [progress]: adding candidates to table 2.818 * [progress]: [Phase 3 of 3] Extracting. 2.823 * [simplify]: Simplifying: (fma x y (- (* z t))) 2.823 * * [simplify]: Extracting # 0 : cost 1 inf + 0 2.823 * * [simplify]: Extracting # 1 : cost 4 inf + 0 2.823 * * [simplify]: Extracting # 2 : cost 3 inf + 2 2.823 * * [simplify]: Extracting # 3 : cost 5 inf + 2 2.823 * * [simplify]: Extracting # 4 : cost 0 inf + 267 2.823 * * [simplify]: iteration 0 : 7 enodes (cost 139 ) 2.823 * * [simplify]: Extracting # 0 : cost 0 inf + 267 2.823 * * [simplify]: Extracting # 1 : cost 2 inf + 267 2.824 * * [simplify]: Extracting # 2 : cost 0 inf + 349 2.824 * * [simplify]: iteration 1 : 12 enodes (cost 139 ) 2.824 * * [simplify]: Extracting # 0 : cost 0 inf + 349 2.824 * * [simplify]: iteration 2 : 14 enodes (cost 139 ) 2.825 * * [simplify]: Extracting # 0 : cost 0 inf + 349 2.825 * * [simplify]: iteration done: 14 enodes (cost 139 ) 2.825 * [simplify]: Simplified to: (fma x y (- (* z t))) 4.228 * [regime-testing]: Baseline error score: 0.004750593824228029 4.245 * [regime-testing]: Oracle error score: 0.004750593824228029 4.245 * [regime-testing]: End program error score: 0.004750593824228029