perm filename TOP4[AM,DBL]2 blob sn#168620 filedate 1975-07-17 generic text, type T, neo UTF8
(FILECREATED "17-JUL-75 17:11:39" <LENAT>TOP4.;16 34579  

     changes to:  APPLYB CON-MERGE-ARGS GLUEC INSTAN-1D IS-CON PICK-CAND Q SIMULT-SATISFY

     previous date: "13-JUL-75 16:48:09" <LENAT>TOP4.;15)


  (LISPXPRINT (QUOTE TOP4COMS)
	      T T)
  [RPAQQ TOP4COMS
	 ((FNS ACCESS ADD-CANDS ANY1OF APPLYB APPLYB-P ARE-EQUIV ARG-SUBST ARGS-ASA AVG2 BPFS COM-ANCES COMMENT 
	       CON-MERGE-ARGS CPRIN1 CREATEB DE-THRESH DECRB DEFB DEFP DIE DOTPROD DWIMUSERFN ENSURE ENSURE-TOP FAN 
	       FIND-NEW-CANDS FRAC-INCLU FSET-NTH GATH GCB GEN-FNAME GET-TIME GETARGS GETB GETB-P GETB-P-C GETBQ GETU 
	       GEXADD GEXEC GLUE GLUEC GLUEE GPGM-PRIN GTRANSFER IN-FACTOR INCRB INIT-PART INSTAN-1D INSTAN-1I 
	       INSTAN-1S INSTAN-BASE INSTAN-D INSTAN-I INSTAN-PAT INSTAN-REC INSTAN-S INT-ENUF IS-CON IS-CON-L 
	       IS-ONE-OF ISA JUST-ONCE KINDS-OF LESS-INT LRU-TAG M2 MAX MAX1 MAX2 MIN2 MKSWAPP MORE-GENERAL MORE-INT 
	       MORE-SPECIFIC NCONCB ONE-ISA PGET PICK-CAND POR PRUNABLE PRUNE PSUF PUTB PUTU PXEQ Q RAND-CON RAND-MEMB 
	       RAND-OBJ RAND-PERMUTE RAND-PRED RAND-SUBSET RAND-THING RAND-USER RE-JUDGE RECENTLY-TRIED RECTANGLE 
	       RIPPLE RIPPLE-SIMULT RIPPLE-UNTIL RIPPLE1 RMUL SAME-TYPE SATISFIES SELF SELF-COMPILE SEQX SET-DIFF 
	       SET-NTH SETB SETBQ SIMULT-SATISFY SOME-EBP SOMEE SORD SSORT START SUB-CANDS SWAPB SWGETB SWITCH SWSETB 
	       TLOOP TYPE UNDO-INIT UNFORGETTABLE UNPRUNABLE UP-THRESH UPDATE XEQ-CAND XTR-BEING)
	  (FNS INIT1 INIT-COMP)
	  CAND-TAIL COMMA CONSTRUCTIVE-OPS CRLF DO-THRESH DWIMUSERFN EX-THRESH F-COUNTER INIT-CANDS INIT-ONCE-LIST 
	  INIT-PAST INIT-DOTHRESH INIT-EXTHRESH INIT-INTHRESH INTHRESH JTRASH RANDSTATE TOP-ACTS TRIVB USERNAMES 
	  VERBOSITY (P (INIT1)
		       (INIT-COMP))
	  (DECLARE: DONTEVAL@LOAD DOEVAL@COMPILE DONTCOPY COMPILERVARS
		    (ADDVARS (NLAMA TYPE COMMENT ANY1OF)
			     (NLAML SWITCH SETBQ SELF-COMPILE SELF RE-JUDGE JUST-ONCE GETBQ]
(DEFINEQ

(ACCESS
  [LAMBDA (A)
    A])

(ADD-CANDS
  [LAMBDA (C)
    (SETQ CANDS (NCONC C CANDS])

(ANY1OF
  [NLAMBDA Z                                                                    (* EVAL (RAND-MEMB Z))
    (EVAL (CAR Z])

(APPLYB-P
  [LAMBDA (B)
    (APPLYB B P BA1 BA2 BA3 BA4])

(ARE-EQUIV
  [LAMBDA (X1 X2)
    (OR (EQUAL X1 X2)
	(MEMBER (LIST (QUOTE EQUIV)
		      X1)
		(GETB X2 (QUOTE TIES)))
	(INTERSECTION (GETB X1 (QUOTE DEFN))
		      (GETB X2 (QUOTE DEFN)))
	(INTERSECTION (GETB X1 (QUOTE ALGS))
		      (GETB X2 (QUOTE ALGS)))
	(ADD-CANDS (LIST (LIST CS-INT (QUOTE FILLIN)
			       (QUOTE PROVE)
			       (LIST (QUOTE FORALL)
				     (QUOTE ARGS)
				     (LIST (QUOTE EQUAL)
					   (KWOTE BA1)
					   (KWOTE BA2)))
			       (QUOTE INDUCTIVELY))
			 (CONS (SUB1 CS-INT)
			       (APPEND (CDR CAND)
				       (LIST (QUOTE DO-AGAIN])

(ARG-SUBST
  [LAMBDA (ARG1 NEW1 ARG2 NEW2)
    [SET ARG1 (CAR (DSUBST NEW1 ARG1 (DSUBST NEW1 (LIST (QUOTE COPY)
							ARG1)
					     (DSUBST NEW2 ARG2 (DSUBST NEW2 (LIST (QUOTE COPY)
										  ARG2)
								       (LIST (COPY (EVAL ARG1]
    (SET ARG2 (CAR (DSUBST NEW1 ARG1 (DSUBST NEW1 (LIST (QUOTE COPY)
							ARG1)
					     (DSUBST NEW2 ARG2 (DSUBST NEW2 (LIST (QUOTE COPY)
										  ARG2)
								       (LIST (COPY (EVAL ARG2])

(ARGS-ASA
  [LAMBDA (BNAME ARGSET)                                                        (* HERE WE ARE SUPPOSED TO LOCATE THE 
										D-R PART OF BNAME, AND BIND THE 
										ARGUMENTS ON (CDR OF) ARGLIST AS 
										SPECIFIED IN THAT D-R PART)
    (HELP "ARGS-ASA IS NOT IN YET. SORRY. "])

(AVG2
  [LAMBDA (N1 N2)
    (IQUOTIENT (IPLUS N1 N2)
	       2])

(BPFS
  [LAMBDA (B)
    (CDDR (CADDR (GETD B])

(COM-ANCES
  [LAMBDA (B1 B2 ANLIST)
    [MAP2C (DREVERSE (RIPPLE B1 (QUOTE GENL)))
	   (DREVERSE (RIPPLE B2 (QUOTE GENL)))
	   (FUNCTION (LAMBDA (AN1 AN2)
	       (AND (EQ AN1 AN2)
		    (SETQ ANLIST (CONS AN1 ANLIST]
    ANLIST])

(COMMENT
  [NLAMBDA X
    (CONS (QUOTE COMMENT)
	  X])

(CON-MERGE-ARGS
  [LAMBDA (F1 F2 F12 PGM1)
    [SETQ PGM1 (LIST (QUOTE PROGN)
		     (LIST (QUOTE SETQ)
			   (QUOTE GTEMP1)
			   (LIST (QUOTE APPLYB)
				 (KWOTE F2)
				 (LIST (QUOTE QUOTE)
				       (QUOTE ALGS))
				 (QUOTE BA1)
				 (QUOTE BA2)))
		     (COMMENT NO SWITCHING)
		     (LIST (QUOTE SETQ)
			   (QUOTE GTEMP2)
			   (LIST (QUOTE APPLYB)
				 (KWOTE F1)
				 (LIST (QUOTE QUOTE)
				       (QUOTE ALGS))
				 (QUOTE GTEMP1)
				 (QUOTE BA2]
    [SETQ RAN1 (LAST (CAR (GETB F1 (QUOTE D-R]
    (SETQ DOM1 (LDIFF (CAR (GETB F1 (QUOTE D-R)))
		      RAN1))
    [SETQ RAN2 (LAST (CAR (GETB F2 (QUOTE D-R]
    (SETQ DOM2 (LDIFF (CAR (GETB F2 (QUOTE D-R)))
		      RAN2))
    [SETQ DOM3 (AND (CDR DOM1)
		    (LIST (CADR (MIN2 (APPEND RAN2 RAN2 RAN2 RAN2)
				      DOM1
				      (QUOTE FRAC-INCLU]
    (COMMENT AS DOMi AND RANi ARE LOCATED, SWITCHING OF ARGS MAY BE REQUIRED, INSIDE PGM1)
    (AND (MEMB (CAR DOM3)
	       DOM2)
	 (SETQ DOM3 NIL))
    (LIST (LIST (QUOTE OSET)
		(APPEND DOM2 DOM3 RAN1))
	  PGM1])

(CPRIN1
  [LAMBDA CPARG
    (AND (IGREATERP VERBOSITY (ARG CPARG 1))
	 (FOR CPI FROM 2 TO CPARG DO (PRIN1 (ARG CPARG CPI])

(CREATEB
  [LAMBDA (B)
    (ATTACH B CONCEPTS)
    (PUTHASH B 1 HCON)                                                          (* XEQ-CLEAN B)
    (PUTD B (COPY TRIVB])

(DE-THRESH
  [LAMBDA NIL
    (SETQ DO-THRESH (IQUOTIENT (ITIMES DO-THRESH 2)
			       3))
    (CPRIN1 7 " DO-THRESH REDUCED TO " DO-THRESH CRLF)
    DO-THRESH])

(DECRB
  [LAMBDA (B P X)
    (AND X (DREMOVE X (GETB B P])

(DEFB
  [LAMBDA (B)
    [MAPC XS-PARTS (FUNCTION (LAMBDA (XP BP)
	      (COND
		((GETB B XP)
		  (SETQ BP (GLUEE B XP))
		  (OR (ASSOC XP (BPFS B))
		      (ATTACH (LIST XP (CONS BP (GETARGS XP)))
			      (BPFS B)))
		  (PUTD BP (LIST (QUOTE LAMBDA)
				 (GETARGS XP)
				 (LIST (QUOTE SELF-COMPILE)
				       BP
				       (GETB B XP]
    (AND (GETB B (QUOTE ALGS))
	 (NULL (GETB B (QUOTE INV)))
	 (ATTACH [LIST (QUOTE INV)
		       (CONS (GLUEE B (QUOTE ALGS))
			     (GETARGS (QUOTE ALGS]
		 (BPFS B])

(DEFP
  [LAMBDA (F)
    (PUTD F (LIST (QUOTE NLAMBDA)
		  (CONS (QUOTE B)
			(AND (FMEMB F XEQ-PARTS)
			     (GETARGS F)))
		  (COND
		    [(FMEMB F SUF-PARTS)
		      (PUT F (QUOTE INFO)
			   (QUOTE EVAL))
		      (CONS (QUOTE PSUF)
			    (CONS (KWOTE F)
				  (CONS (QUOTE B)
					(GETARGS F]
		    [(FMEMB F OR-PARTS)
		      (CONS (QUOTE POR)
			    (CONS (KWOTE F)
				  (CONS (QUOTE B)
					(GETARGS F]
		    [(FMEMB F XEQ-PARTS)
		      (PUT F (QUOTE INFO)
			   (QUOTE EVAL))
		      (CONS (QUOTE PXEQ)
			    (CONS (KWOTE F)
				  (CONS (QUOTE B)
					(GETARGS F]
		    (T (LIST (QUOTE PGET)
			     (KWOTE F)
			     (QUOTE B])

(DIE
  [LAMBDA (MES)
    (CPRIN1 -1 CRLF CRLF "*********** AM FATAL COLLAPSE *********** " CRLF MES CRLF CRLF)
    (HELP])

(DOTPROD
  [LAMBDA (V1 V2)
    (OR [AND V1 V2 (PLUS (TIMES (EVAL (CAR V1))
				(EVAL (CAR V2)))
			 (DOTPROD (CDR V1)
				  (CDR V2]
	0])

(DWIMUSERFN
  [LAMBDA (X1 X3)
    (AND (MATCH (UNPACK FAULTX) WITH (X1←--
				       '- 'E '- X3←--))
	 (GETHASH (SETQ X1 (PACK X1))
		  HCON)
	 (FMEMB (SETQ X3 (PACK X3))
		XEQ-PARTS)
	 [DEFINE (LIST (LIST FAULTX (LIST (QUOTE LAMBDA)
					  (GETARGS X3)
					  (LIST (QUOTE SELF-COMPILE)
						X1
						(GETB X1 X3]
	 (CONS FAULTX FAULTARGS])

(ENSURE
  [LAMBDA (B P)
    (OR (AND (OR (MEMB P FACETS)
		 (MEMB [PACK (DREVERSE (CDR (DREVERSE (UNPACK P]
		       FACETS))
	     (OR (GETHASH B HCON)
		 (CREATEB B))
	     (OR (GETB B P)
		 (INIT-PART B P)))
	(CPRIN1 1 "*** WARNING: B,P are not accessable: " B COMMA P CRLF])

(ENSURE-TOP
  [LAMBDA NIL
    (OR (AND (OR (MEMB CS-P FACETS)
		 (MEMB [PACK (DREVERSE (CDR (DREVERSE (UNPACK CS-P]
		       FACETS))
	     (OR (GETHASH CS-B HCON)
		 (CREATEB CS-B))
	     (MEMB CS-OP TOP-ACTS))
	(CPRIN1 1 "*** WARNING: CS OP,B,P  aren't meaningful (yet):" CRLF CS-OP COMMA CS-B COMMA CS-P])

(FAN
  [LAMBDA (MSET MPAR MB1)
    (CAR (SORT (MAPCAR MSET (FUNCTION (LAMBDA (MS1)
			   (APPLYB MS1 MPAR MB1])

(FIND-NEW-CANDS
  [LAMBDA NIL
    (CPRIN1 6 " MUST FIND NEW CANDS " CRLF)
    (SETQ INTHRESH (IN-FACTOR DO-THRESH))
    (ADD-CANDS (MAPCONC CONCEPTS (QUOTE UNFORGETTABLE])

(FRAC-INCLU
  [LAMBDA (B1 B2)
    (COND
      ((ISA B1 B2)
	100)
      ((ISA B2 B1)
	50)
      (T                                                                        (* NOTICE HOW CRUDE THIS IS.
										IMPROVE IT!!)
	 0])

(FSET-NTH
  [LAMBDA (S N X)
    (CAR (FRPLACA (FNTH S N)
		  X])

(GATH
  [LAMBDA (B GENB GENP)

          (* the old version was: COND ((SETQ GENB (CAR (APPLYB B 
	  (QUOTE UP) (QUOTE FILLIN)))) (COND ((GETHASH (SETQ GENP 
	  (GLUE GENB GATH-PART)) HCON) (ATTACH GENP GPGM))) (COND 
	  ((GETHASH (SETQ GENP (GLUE GENB (QUOTE ANYP))) HCON) 
	  (ATTACH GENP GPGM))) (GATH GENB)))


    (RIPPLE B GATH-PART (QUOTE GENL])

(GCB
  [LAMBDA (N)
    [MAPC ONCE-LIST (FUNCTION (LAMBDA (C)
	      (SETB (CAR C)
		    (CDR C)
		    (REMOVE JTRASH (GETB (CAR C)
					 (CDR C]
    (SETQ ONCE-LIST INIT-ONCE-LIST)
    (FOR GCX IN (SORT (COPY CONCEPTS)
		      (QUOTE GET-TIME))
       AS GCI FROM 1 TO N DO (SWAPB GCX])

(GEN-FNAME
  [LAMBDA (A B)
    (PACK (LIST (QUOTE F)
		A
		(QUOTE -)
		B
		(QUOTE -)
		(SETQ F-COUNTER (ADD1 F-COUNTER])

(GET-TIME
  [LAMBDA (B)
    (GETU B (QUOTE TIME])

(GETARGS
  [LAMBDA (P)
    (GETP P (QUOTE ARGS])

(GETB
  [LAMBDA (B P)
    (UNDO-INIT P (GETP B P])

(GETB-P
  [LAMBDA (B)
    (GETB B P])

(GETB-P-C
  [LAMBDA (B)
    (COPY (GETB B P])

(GETBQ
  [NLAMBDA (B P)
    (GETP B P])

(GETU
  [LAMBDA (B PROP)
    (GET (GETTOPVAL B)
	 PROP])

(GEXADD
  [LAMBDA (X)
    (SETQ GEXISTING (UNION GEXISTING X))
    X])

(GEXEC
  [LAMBDA (GB)
    (APPLYB GB GPNAME])

(GLUE
  [LAMBDA (B P)                                                                 (* A more sophisticated scheme can be 
										implemented: e.g., using HASHing)
    (PACK (LIST B (QUOTE -)
		P])

(GLUEC
  [LAMBDA (B1 B2)
    (PACK (LIST (QUOTE COMPOSE-)
		B1
		(QUOTE &)
		B2])

(GLUEE
  [LAMBDA (B P)                                                                 (* A more sophisticated scheme can be 
										implemented: e.g., using HASHing)
    (PACK (LIST B (QUOTE -E-)
		P])

(GPGM-PRIN
  [LAMBDA (GFN GNAM)
    (COND
      [(CDR GPGM)
	(DREMOVE T GPGM)
	(CPRIN1 9 " The (G)pgm to " GNAM CRLF CS-B COMMA CS-P " is:" CRLF GPGM)
	(SETQ GPNAME (GETHASH GNAM SUF1))
	(MAPC GPGM GFN)
	(SETQ GPNAME (GETHASH GNAM SUF2))
	(MAPC (DREVERSE GPGM)
	      GFN)
	(ADD-CANDS (LIST (LIST 400 (QUOTE RE-JUDGE)
			       (LIST CS-B CS-P]
      ((CPRIN1 3 CRLF "***** WARNING:  UNABLE TO FIND ANY INFO RELE TO " GNAM " THE " CS-P " PART OF " CS-B CRLF])

(GTRANSFER
  [LAMBDA (GEX NEWGP)
    (DECRB CS-B CS-P GEX)
    (AND (ENSURE CS-B (SETQ GTEMP4 (GLUE CS-P NEWGP)))
	 (INCRB CS-B GTEMP4 GEX])

(IN-FACTOR
  [LAMBDA (N)
    (IQUOTIENT N 5])

(INCRB
  [LAMBDA (B P X I)
    (AND X (OR (AND (SETQ I (OR (GETB B P)
				(INIT-PART B P)))
		    (NCONC1 I X))
	       (SETB B P (LIST X])

(INIT-PART
  [LAMBDA (B P)
    (OR (GETB B P)
	(SETB B P (COPY (GETB (GLUE (QUOTE ANYB)
				    P)
			      (QUOTE INIT])

(INSTAN-1D
  [LAMBDA (D BASE REC PAT P SFN DTYP DBOD CR CC)
    (MATCH D WITH (SFN←&
		    DTYP←$
		    DBOD←&))
    (SELECTQ (CAR DTYP)
	     [RECURSIVE (AND [OR (MATCH DBOD WITH ('OR BASE←$
						       REC←&))
				 (MATCH DBOD WITH ('COND BASE←$
							 (REC←&)))
				 (MATCH DBOD WITH ((QUOTE COND)
						   BASE←$
						   ((QUOTE T)
						    REC←$]
			     (NCONC (INSTAN-BASE BASE)
				    (INSTAN-REC REC]
	     [NONRECURSIVE (OR (AND (MATCH DBOD WITH ('MATCH 'BA1 'WITH PAT←&))
				    (INSTAN-PAT PAT))
			       (AND (MATCH DBOD WITH (&@[LAMBDA (Z)
							 (OR (EQ Z (QUOTE EQ))
							     (EQ Z (QUOTE EQUAL]
						       CR←&
						       CC←&))
				    (CR-INVERT CR CC))
			       (AND (EQUAL (CAR DBOD)
					   (QUOTE AND))
				    (ERRORSET (CONS (QUOTE SIMULT-SATISFY)
						    (CDR DBOD]
	     (QUASIRECURSIVE NIL)
	     (BRANCH NIL)
	     (IMPLICIT NIL)
	     (CPRIN1 0 CRLF "******* WARNING: NOT A KNOWN TYPE OF DEFN: " D CRLF " EVAL OF CADR OF THIS IS: " P CRLF 
		     "BACK-TRACING: " CRLF (AM-BT)
		     CRLF])

(INSTAN-1I
  [LAMBDA (I)
    (GEXADD (ERRORSET I])

(INSTAN-1S
  [LAMBDA (S)
    NIL])

(INSTAN-BASE
  [LAMBDA (BASE BEX)
    (SOMEE BASE (FUNCTION (LAMBDA (BASE1)
	       (AND (LISTP BASE1)
		    (NULL (CDR BASE1))
		    (SETQ BASE1 (CAR BASE1)))
	       (AND (MATCH BASE1 WITH (&@[LAMBDA (Z)
					  (OR (EQ Z (QUOTE EQ))
					      (EQ Z (QUOTE EQUAL]
					'BA1 BEX←&))
		    (ERRORSET BEX])

(INSTAN-D
  [LAMBDA (DE)
    (MAPCONC (CDR DE)
	     (QUOTE INSTAN-1D])

(INSTAN-I
  [LAMBDA (IN)
    (MAPCONC (CDR IN)
	     (QUOTE INSTAN-1I])

(INSTAN-PAT
  [LAMBDA (PAT1)
    (SETQ PAT1 (COPY PAT1))
    (ATTACH (QUOTE LIST)
	    PAT1)
    (DSUBST (LIST (QUOTE RAND-THING))
	    (QUOTE &)
	    PAT1)
    (SETQ PAT1 (LSUBST (LIST (LIST (QUOTE RAND-THING))
			     (LIST (QUOTE RAND-THING)))
		       (QUOTE --)
		       PAT1))
    (SETQ PAT1 (LSUBST (LIST (LIST (QUOTE RAND-THING))
			     (LIST (QUOTE RAND-THING)))
		       (QUOTE $)
		       PAT1))                                                   (* This should be made recursive, on 
										CAR, it should call itself if LISTP, 
										else check unpack for ←)
    (GEXADD (ERRORSET PAT1])

(INSTAN-REC
  [LAMBDA (REC1 DPROC BOP)
    (SETQ REC1 (COPY REC1))
    (AND (EQ (CAR REC1)
	     (QUOTE APPLYB))
	 (EQ (EVAL (CADDR REC1))
	     (QUOTE DEFN))
	 (OR (EQ (EVAL (CADR REC1))
		 CS-B)
	     (CPRIN1 2 CRLF "Warning from INSTAN-REC:  The concept " (CADR REC1)
		     ", which = "
		     (EVAL (CADR REC1))
		     " is NOT equal to CS-B, which = " CS-B CRLF)
	     T)
	 (SETQ DPROC (CADDDR REC1))
	 (GEXADD (OR [AND (EQ (CAR DPROC)
			      (QUOTE APPLYB))
			  (EQ (EVAL (CADDR DPROC))
			      (QUOTE ALGS))
			  (SETQ BOP (EVAL (CADR DPROC)))
			  (GETHASH BOP HCON)
			  (LIST (APPLYB BOP (OR (AND (APPLYB (QUOTE CONSTRUCTIVE)
							     (QUOTE DEFN)
							     BOP)
						     'ALGS)
						(QUOTE INV))
					(CADDDR DPROC)
					(CAR (CDDDDR DPROC))
					(CADR (CDDDDR DPROC]
		     (ERRORSET DPROC])

(INSTAN-S
  [LAMBDA (SP)
    (MAPCONC (CDR SP)
	     (QUOTE INSTAN-1S])

(INT-ENUF
  [LAMBDA (S)
    (AND [SETQ NEW-ILEV (CAR (GETB CS-B (QUOTE WORTH]
	 (SETQ S (SUBSET (IFEATURES S)
			 [FUNCTION (LAMBDA (S1)
			     (AND (SETQ S1 (IFEA S1))
				  (SETQ NEW-ILEV (IPLUS (IVAL S1)
							NEW-ILEV]
			 (SETQ NEW-ILEV (IQUOTIENT NEW-ILEV (LENGTH S)))
			 (MAPCAR S (QUOTE IPRED])

(IS-CON
  [LAMBDA (B)
    (GETHASH B HCON])

(IS-CON-L
  [LAMBDA (B)
    (AND (GETHASH B HCON)
	 (LIST B])

(IS-ONE-OF
  [LAMBDA (X XSET)
    (AND X XSET (OR (FMEMB X XSET)
		    (SOME (APPLYB X (QUOTE GENL))
			  (FUNCTION (LAMBDA (X1)
			      (IS-ONE-OF X1 XSET])

(ISA
  [LAMBDA (BNAME BTYPE)
    (COND
      ((EQ BNAME BTYPE))
      (BNAME (SOME (GETB BNAME (QUOTE GENL))
		   (FUNCTION (LAMBDA (X1)
		       (ISA X1 BTYPE])

(JUST-ONCE
  [NLAMBDA (X X1)
    (COND
      ((SETQ X1 (EVAL X))
	(FRPLACA X (QUOTE COND))
	(FRPLACD X NIL)
	X1])

(KINDS-OF
  [LAMBDA (K)
    (OR (APPLY* (QUOTE SPEC)
		K)
	(SUBSET CONCEPTS (FUNCTION (LAMBDA (KC)
		    (FMEMB K (APPLYB KC (QUOTE GENL])

(LESS-INT
  [LAMBDA (A B)
    (ILESSP (CAR A)
	    (CAR B])

(LRU-TAG
  [LAMBDA (B)
    (PUTU B (QUOTE TIME)
	  (IQUOTIENT (CLOCK 2)
		     10000])

(M2
  [LAMBDA NIL
    (SETQ CAND (LIST 0))
    (MAPC CANDS (FUNCTION (LAMBDA (Z)
	      (OR (ILESSP (CAR Z)
			  (CAR CAND))
		  (SETQ CAND Z])

(MAX
  [LAMBDA (MSET MPAR)
    (COND
      [MSET (CAR (SORT (MAPCAR MSET MPAR]
      (T -1])

(MAX1
  [LAMBDA (MSET MPAR MB1)
    (CAR (SORT (MAPCAR MSET (FUNCTION (LAMBDA (MS1)
			   (APPLYB MB1 MPAR MS1])

(MAX2
  [LAMBDA (X1 X2 F MVAL MCAN)
    (SETQ MVAL -1)
    [MAP2C X1 X2 (FUNCTION (LAMBDA (Z1 Z2 TMV)
	       (AND (SETQ TMV (APPLY* F Z1 Z2))
		    (ILESSP MVAL TMV)
		    (SETQ MVAL TMV)
		    (SETQ MCAN (LIST Z1 Z2 TMV]
    (CONS MVAL MCAN])

(MIN2
  [LAMBDA (X1 X2 F MVAL MCAN)
    (SETQ MVAL 1000)
    [MAP2C X1 X2 (FUNCTION (LAMBDA (Z1 Z2 TMV)
	       (AND (SETQ TMV (APPLY* F Z1 Z2))
		    (ILESSP TMV MVAL)
		    (SETQ MVAL TMV)
		    (SETQ MCAN (LIST Z1 Z2 TMV]
    MCAN])

(MKSWAPP
  [LAMBDA (FNAME CDEF)
    (NOT (MEMB FNAME (CDAR TOP4COMS])

(MORE-GENERAL
  [LAMBDA (B1 B2)
    (COND
      ((MEMB B1 (RIPPLE B2 (QUOTE GENL)))
	B2)
      ((MEMB B2 (RIPPLE B1 (QUOTE GENL)))
	B1)
      (T NIL])

(MORE-INT
  [LAMBDA (A B)
    (IGREATERP (CAR A)
	       (CAR B])

(MORE-SPECIFIC
  [LAMBDA (B1 B2)
    (COND
      ((MEMB B1 (RIPPLE B2 (QUOTE GENL)))
	B1)
      ((MEMB B2 (RIPPLE B1 (QUOTE GENL)))
	B2)
      (T NIL])

(NCONCB
  [LAMBDA (B P X)
    (AND X (SETB B P (UNION (OR (GETB B P)
				(INIT-PART B P))
			    X])

(ONE-ISA
  [LAMBDA (XSET X)
    (AND X (CAR (SOME XSET (FUNCTION (LAMBDA (X1)
			  (ISA X1 X])

(PGET
  [LAMBDA (P B)
    (MAPCONC (RIPPLE-SIMULT B (GETP P (QUOTE CENT)))
	     (QUOTE GETB-P-C])

(PICK-CAND
  [LAMBDA NIL
    (PROG NIL
      P1  (M2)
          (COND
	    ((ILESSP (CAR CAND)
		     DO-THRESH)
	      (DE-THRESH)
	      (FIND-NEW-CANDS)
	      (GO P1)))
          (CPRIN1 5 "NEW CAND = " CAND)
          (COND
	    ((DREMOVE CAND CANDS))
	    ((SETQ CANDS CAND-TAIL)))
          (COND
	    ((RECENTLY-TRIED CAND)
	      (CPRIN1 3 " REPEATER CAND SKIPPED " CRLF)
	      (DE-THRESH)
	      (AND (ZEROP DO-THRESH)
		   (DIE " DO-THRESH IDENTICALLY ZERO "))
	      (RPLACINT CAND (SETQ GTEMP1 (IQUOTIENT (CINT CAND)
						     6)))
	      (COND
		((IGREATERP GTEMP1 INTHRESH)
		  (ATTACH CAND CANDS)
		  (ATTACH (QUOTE ONCE)
			  (RECENTLY-TRIED CAND))
		  (CPRIN1 3 " FOR NOW. " CRLF))
		(T (CPRIN1 3 " FOR THE FORSEEABLE FUTURE. " CRLF)))
	      (GO P1))
	    ((AND (SETQ CS-OP (COP CAND))
		  (SETQ CS-B (CB CAND))
		  (SETQ CS-P (CP CAND))
		  (ENSURE-TOP))
	      (SETQ CS-INT (CINT CAND))
	      (SETQ CS-ACT (CACT CAND))
	      (SETQ GEXISTING (GETB CS-B CS-P))
	      (RETURN CAND)))
          (GO P1])

(POR
  [LAMBDA (P B BA1 BA2 BA3 BA4 RS C1)
    (SETQ C1 (GETP P (QUOTE CENT)))
    (AND (SETQ RS (REVERSE (RIPPLE-SIMULT B C1)))
	 (INIT-PART B P)
	 (SOME-EBP RS P BA1 BA2 BA3 BA4])

(PRUNABLE
  [LAMBDA (C)
    (NOT (ILESSP INTHRESH (CINT C])

(PRUNE
  [LAMBDA (N)
    (SETQ CANDS (SUBSET CANDS (QUOTE UNPRUNABLE])

(PSUF
  [LAMBDA (P B BA1 BA2 BA3 BA4 RS C1 PP)
    (SETQ C1 (GETP P (QUOTE CENT)))
    (AND (SETQ RS (RIPPLE-SIMULT B C1))
	 (SETQ PP P)
	 (OR (AND BA1 (FMEMB P STRATEGY-PARTS)
		  (FMEMB BA1 FACETS)
		  (SETQ PP BA1)
		  [SETQ RS (MAPCONC RS (FUNCTION (LAMBDA (R)
					(IS-CON-L (GLUE R BA1]
		  [NCONC RS (MAPCONC RS (FUNCTION (LAMBDA (R)
					 (RIPPLE-SIMULT R C1]
		  (SETQ RS (INTERSECTION RS RS)))
	     T)
	 (SETQ GEXISTING (INIT-PART B PP))
	 (NCONCB B PP (NCONC (SETQ P (GETHASH P SUF1))
			     (MAPCONC RS (QUOTE APPLYB-P))
			     (SETQ P (GETHASH P SWSUF))
			     (MAPCONC (DREVERSE RS)
				      (QUOTE APPLYB-P])

(PUTB
  [LAMBDA (B P Q)
    (COND
      (Q (PUT B P Q))
      (T (REMPROP B P])

(PUTU
  [LAMBDA (B PROP PVAL)
    (COND
      ((CAR (ERRORSET B))
	(PUTL (EVAL B)
	      PROP PVAL))
      (T (SET B (LIST PROP PVAL])

(PXEQ
  [LAMBDA (P B BA1 BA2 BA3 BA4 RS C1 PP)
    (SETQ C1 (GETP P (QUOTE CENT)))
    (AND (SETQ RS (RIPPLE-SIMULT B C1))
	 (SETQ PP P)
	 (OR (AND BA1 (FMEMB P STRATEGY-PARTS)
		  (FMEMB BA1 FACETS)
		  (SETQ PP BA1)
		  [SETQ RS (MAPCONC RS (FUNCTION (LAMBDA (R)
					(IS-CON-L (GLUE R BA1]
		  [NCONC RS (MAPCONC RS (FUNCTION (LAMBDA (R)
					 (RIPPLE-SIMULT R C1]
		  (SETQ RS (INTERSECTION RS RS)))
	     T)
	 (SETQ GEXISTING (INIT-PART B PP))
	 (NCONCB B PP (MAPCONC RS (QUOTE APPLYB-P])

(Q
  [NLAMBDA (X)
    (LIST (QUOTE QUOTE)
	  X])

(RAND-CON
  [LAMBDA NIL
    (SETQ RANC (GETHASH RANC CIRC])

(RAND-MEMB
  [LAMBDA (S)
    (AND (LISTP S)
	 (CAR (FNTH S (RAND 1 (LENGTH S])

(RAND-OBJ
  [LAMBDA NIL
    (CAR (OR (SETQ OBJX (CDR OBJX))
	     (SETQ OBJX (EXS OBJECT])

(RAND-PERMUTE
  [LAMBDA (L L1 M)
    (ANY1OF [AND (SETQ L (COPY L))
		 (CONS (SETQ L1 (RAND-MEMB L))
		       (RAND-PERMUTE (DREMOVE L1 L]
	    (PROGN (SETQ M (LIST T))
		   [MAPC L (FUNCTION (LAMBDA (L1)
			     (ATTACH L1 (FNTH M (RAND 1 (LENGTH M]
		   (CDR (DREVERSE M])

(RAND-PRED
  [LAMBDA NIL
    (ZEROP (RAND 0 1])

(RAND-SUBSET
  [LAMBDA (S)
    (SUBSET S (QUOTE RAND-PRED])

(RAND-THING
  [LAMBDA NIL
    (APPLY (GETHASH RANF CIRC])

(RAND-USER
  [LAMBDA NIL
    (SETQ RANU (GETHASH RANU CIRC])

(RE-JUDGE
  [NLAMBDA (RJ I1)
    (CPRIN1 8 " SUPPOSED TO RE-JUDGE " RJ CRLF)
    (AND [SETQ I1 (ERSETQ (APPLY* (CAR RJ)
				  (QUOTE C-INT)
				  (EVAL RJ]
	 (NUMBERP I1)
	 (IGREATERP I1 EX-THRESH)
	 (CREATEB RJ])

(RECENTLY-TRIED
  [LAMBDA (C)
    (SASSOC (CDR C)
	    PAST])

(RECTANGLE
  [LAMBDA (X1 X2 Y1 Y2)
    (COND
      ((IGREATERP X1 X2)
	(SWITCH X1 X2)))
    (COND
      ((IGREATERP Y1 Y2)
	(SWITCH Y1 Y2)))
    (FOR I1 FROM X1 TO X2 JOIN (FOR I2 FROM Y1 TO Y2 COLLECT (PACK (LIST (QUOTE R)
									 I1
									 (QUOTE -)
									 I2])

(RIPPLE
  [LAMBDA (ATYPE XTR-PART)
    (PROG ((NEW (LIST ATYPE))
	   (OLD (LIST ATYPE)))
      L1  [SETQ OLD (MAPCONC OLD (FUNCTION (LAMBDA (AL1)
				     (MAPCONC (GETB AL1 XTR-PART)
					      (QUOTE XTR-BEING]
          (SETQ OLD (INTERSECTION OLD OLD))
          (AND (EQ NEW (SETQ NEW (UNION OLD NEW)))
	       (RETURN NEW))
          (GO L1])

(RIPPLE-SIMULT
  [LAMBDA (ATYPE DIRS)
    (PROG ((NEW (LIST ATYPE))
	   (OLD (LIST ATYPE)))
      L1  [SETQ OLD (MAPCONC OLD (FUNCTION (LAMBDA (AL1)
				     (MAPCONC DIRS (FUNCTION (LAMBDA (XTR-PART)
						  (MAPCONC (GETB AL1 XTR-PART)
							   (QUOTE XTR-BEING]
          (SETQ OLD (INTERSECTION OLD OLD))
          (AND (EQ NEW (SETQ NEW (UNION OLD NEW)))
	       (RETURN NEW))
          (GO L1])

(RIPPLE-UNTIL
  [LAMBDA (ATYPE XTR-PART PRED)
    (PROG ((NEW (LIST ATYPE))
	   (OLD (LIST ATYPE))
	   RVAL)
      L1  [SETQ OLD (MAPCONC OLD (FUNCTION (LAMBDA (AL1)
				     (MAPCONC (GETB AL1 XTR-PART)
					      (QUOTE XTR-BEING]
          (SETQ OLD (INTERSECTION OLD OLD))
          (AND [SETQ RVAL (CAR (SOME OLD (LIST (QUOTE LAMBDA)
					       (LIST (QUOTE B))
					       PRED]
	       (RETURN RVAL))
          (AND (EQ NEW (SETQ NEW (UNION OLD NEW)))
	       (RETURN NIL))
          (GO L1])

(RIPPLE1
  [LAMBDA (B4 P4 DIR RTEMP)
    (COND
      ((LISTP B4)
	(SETQ GXTR-PART P4)
	[SOME (XTR-BEING B4)
	      (FUNCTION (LAMBDA (B5)
		  (SETQ RTEM2 (RIPPLE1 B5 P4 DIR]
	RTEM2)
      ((GETHASH (SETQ RTEMP (GLUE B4 P4))
		HCON)
	RTEMP)
      ((GETHASH B4 HCON)
	(RIPPLE1 (GETB B4 DIR)
		 P4 DIR])

(RMUL
  [LAMBDA (AMUL IMUL JMUL)
    (ITIMES IMUL (IQUOTIENT AMUL JMUL])

(SAME-TYPE
  [LAMBDA (B1 B2 BTYP)
    (OR (AND (EQ B1 BTYP)
	     (EQ B2 B1)
	     B1)
	(CADR (MEMB BTYP (COM-ANCES B1 B2])

(SATISFIES
  [LAMBDA NIL NIL])

(SELF
  [NLAMBDA (X)
    (SET X X])

(SELF-COMPILE
  [NLAMBDA (BP C AL)
    (SETQ LAPFLG NIL)
    (SETQ SVFLG NIL)
    (SETQ STRF T)
    (COMPILE1 BP (LIST (QUOTE LAMBDA)
		       (SETQ AL (ARGLIST BP))
		       C))
    (EVAL (CONS BP AL])

(SEQX
  [LAMBDA (X1)
    (OR (EQUAL X1 (CAR X))
	(APPLYB (QUOTE STRUCTURE-EQUAL)
		(QUOTE ALGS)
		(APPEND (CAR X))
		(APPEND X1])

(SET-DIFF
  [LAMBDA (L M)
    (ANY1OF (PROGN (SETQ L (APPEND L))
		   [MAPC M (FUNCTION (LAMBDA (M1)
			     (DREMOVE M1 L]
		   L)
	    (SUBSET L (FUNCTION (LAMBDA (L1)
			(NOT (FMEMB L1 M])

(SET-NTH
  [LAMBDA (S N X I)
    (COND
      ((FNTH S N)
	(CAR (FRPLACA (FNTH S N)
		      X)))
      ((CDR S)
	(FOR I FROM (ADD1 (LENGTH S)) TO N DO (NCONC1 S 0))
	(CAR (FRPLACA (FNTH S N)
		      X])

(SETB
  [LAMBDA (B P Q BP)
    (AND (FMEMB P XEQ-PARTS)
	 Q
	 (PUTD (SETQ BP (GLUEE B P))
	       (LIST (QUOTE LAMBDA)
		     (GETARGS P)
		     (LIST (QUOTE SELF-COMPILE)
			   BP Q)))
	 (NOT (GETB B P))
	 (ATTACH (LIST P (CONS BP (GETARGS P)))
		 (BPFS B)))
    (PUT B P Q])

(SETBQ
  [NLAMBDA (B P Q)
    (SETB B P (EVAL Q])

(SIMULT-SATISFY
  [LAMBDA (GLIST)
    [MAPC GLIST (FUNCTION (LAMBDA (G BA BN XPR BN2)
	      (SETQ GTEMP6 (COND
		  [[MATCH G WITH ((QUOTE ISA)
				  BA←&@[LAMBDA (Z)
				    (MATCH Z WITH ((QUOTE B)
						   (QUOTE A)
						   &@NUMBERP]
				  BN←&@(LAMBDA (Z)
				    (GETHASH (SETQ BN2 (CAR (ERRORSET Z)))
					     HCON]
		    (SET BA (RAND-MEMB (OR (GETB BN2 (QUOTE EXS))
					   (APPLY* EXS BN2]
		  ((MATCH G WITH ((QUOTE ARE-EQUIV)
				  BA←&@[LAMBDA (Z)
				    (MATCH Z WITH ((QUOTE B)
						   (QUOTE A)
						   &@NUMBERP]
				  XPR←&))
		    (SET BA (CAR (ERRORSET XPR]

          (* Actually, to be truly "simult", we must re-check our earlier goals after each new one is 
	  satisfied, and perhaps we should initially select the "hardest" one to satisfy first, etc,)


    GTEMP6])

(SOME-EBP
  [LAMBDA (L P BA1 BA2 BA3 BA4)
    (AND L (OR (APPLYB (CAR L)
		       P BA1 BA2 BA3 BA4)
	       (SOME-EBP (CDR L)
			 P BA1 BA2 BA3 BA4])

(SOMEE
  [LAMBDA (XSET FN)
    (PROG (V)
      L1  (COND
	    ((SETQ V (APPLY* FN (CAR XSET)))
	      (RETURN V))
	    ((SETQ XSET (CDR XSET))
	      (GO L1))
	    ((RETURN NIL])

(SORD
  [LAMBDA (X Y)
    (AND (ALPHORDER X Y)
	 (OR (NLISTP X)
	     (NLISTP Y)
	     (EQUAL X Y)
	     (COND
	       ((EQUAL (CAR X)
		       (CAR Y))
		 (SORD (CDR X)
		       (CDR Y)))
	       ((SORD (CAR X)
		      (CAR Y])

(SSORT
  [LAMBDA (Z)
    (SORT (CDR Z)
	  (QUOTE SORD])

(START
  [LAMBDA NIL
    (SETQ PKNT 0)
    (SETQ DO-THRESH INIT-DOTHRESH)
    (SETQ EX-THRESH INIT-EXTHRESH)
    (SETQ INTHRESH INIT-INTHRESH)
    (SETQ CANDS (COPY INIT-CANDS))
    (SETQ PAST (COPY INIT-PAST))
    (TERPRI)
    (PRIN1 "ENTERING MAIN LOOP NOW.")
    (TERPRI)
    (TERPRI)
    (TLOOP)
    (TERPRI)
    (PRIN1 "RE-")
    (START])

(SUB-CANDS
  [LAMBDA (SL)
    [MAPC SL (FUNCTION (LAMBDA (S)
	      (SOME CANDS (FUNCTION (LAMBDA (C)
			(AND (EQUAL (CACT C)
				    (CACT S))
			     (RPLACA C (IQUOTIENT (CINT C)
						  2]                            (* This is rather an inefficient way to 
										do this.)
    CANDS])

(SWAPB
  [LAMBDA (B PFILE)
    (COND
      ((GETU B (QUOTE FOUT)))
      ((PUTU B (QUOTE FOUT)
	     (LIST (SETQ PFILE (GETPROPERFILE))
		   (GETPROPERFILEPOS)))
	(PRIN2 (GETPROPLIST B)
	       PFILE)))
    (COND
      ((FMEMB B NOSWAP-CONCEPTS))
      ((SETPROPLIST B 0])

(SWGETB
  [LAMBDA (B P F)
    (LRU-TAG B)
    (COND
      ((GET B P))
      ((ZEROP (GETPROPLIST B))
	(SETQ F (GETU B (QUOTE FOUT)))
	[COND
	  ((ATOM F)
	    (LOADVARS (LIST (LIST (QUOTE (QUOTE PUTPROPS))
				  (KWOTE B)
				  (QUOTE $)))
		      F T))
	  (T (SETFILEPTR (CAR F)
			 (CADR F]
	(SETQ B (READ (CAR F)))
	(GET B P])

(SWITCH
  [NLAMBDA (C1 C2 CTEMP)
    (SETQ CTEMP (EVAL C1))
    (SET C1 (EVAL C2))
    (SET C2 CTEMP])

(SWSETB
  [LAMBDA (B P Q BP)
    (AND (FMEMB P XEQ-PARTS)
	 (PUTD (SETQ BP (GLUEE B P))
	       (LIST (QUOTE LAMBDA)
		     (GETARGS P)
		     (LIST (QUOTE SELF-COMPILE)
			   BP Q)))
	 (NOT (GETB B P))
	 (ATTACH (NCONC (LIST P (LIST BP))
			(GETARGS P))
		 (BPFS B)))
    (AND (GETU B (QUOTE FOUT))
	 (PUTU B (QUOTE FOUT)
	       NIL))
    (LRU-TAG B)
    (PUT B P Q])

(TLOOP
  [LAMBDA NIL
    (TERPRI)
    (PRIN1 "VERBOSITY LEVEL  (0-10) ... ")
    (SETQ VERBOSITY (RATOM))
    (PROG NIL
      L1  (PICK-CAND)
          (XEQ-CAND)
          (UPDATE)
          (GO L1])

(TYPE
  [NLAMBDA X
    (EVAL (CAR (FLAST X])

(UNDO-INIT
  [LAMBDA (P L)
    (COND
      ((GETP P (QUOTE UNDO-INIT))
	(APPLY* (GETP P (QUOTE UNDO-INIT))
		L))
      (L])

(UNFORGETTABLE
  [LAMBDA (B P I F ARG1)

          (* Each C-SUGGESTS part is ordered: first, when to definitely reject recognition;
	  next, when to definitely accept it. If it accepts, the being decides on part P, interest level I, 
	  function to do to it F, and then returns (I F (B P args)))


    (APPLYB B (QUOTE SUGG)
	    INTHRESH])

(UNPRUNABLE
  [LAMBDA (C)
    (ILESSP INTHRESH (CAR C])

(UP-THRESH
  [LAMBDA NIL
    (SETQ DO-THRESH (IQUOTIENT (IPLUS DO-THRESH (CINT CAND))
			       2])

(UPDATE
  [LAMBDA NIL
    (UP-THRESH)
    (SETQ INTHRESH (IN-FACTOR DO-THRESH))
    (PRUNE INTHRESH)
    (SETQ PAST (CONS (CONS (CDR CAND)
			   CVAL)
		     (DREMOVE (CAR (FLAST PAST))
			      PAST])

(XEQ-CAND
  [LAMBDA NIL
    (SETQ CVAL (EVAL CS-ACT])

(XTR-BEING
  [LAMBDA (B)                                                                   (* This actually will depend on the 
										format of the part being worked on.
										This part is to be assigned to the 
										variable XTR-PART)
    (COND
      ((ATOM B)
	(AND (GETHASH B HCON)
	     (LIST B)))
      ((LISTP B)
	(COND
	  ((EQUAL (CAR B)
		  (QUOTE OR-RUN:))
	    (EVAL (CADR B)))
	  (T (MAPCONC B (QUOTE XTR-BEING])
)
(DEFINEQ

(INIT1
  [LAMBDA NIL
    (CLDISABLE (QUOTE -))
    (WIDEPAPER T)
    (RAISE)
    [INTERRUPTCHAR 24 (QUOTE (PROGN (TERPRI)
				    (PRIN1 " *** BACKTRACING:")
				    (TERPRI)
				    (AM-BT)
				    (TERPRI)
				    (PRIN1 "*** END OF BACKTRACE")
				    (TERPRI]
    [INTERRUPTCHAR 25 (QUOTE (PROGN (TERPRI)
				    (PRIN1 " *** NUMBER OF CANDS IS ")
				    (PRINT (LENGTH CANDS]
    [INTERRUPTCHAR 26 (QUOTE (PROGN (TERPRI)
				    (PRIN1 " *** INTEREST ")
				    (PRIN1 DO-THRESH)
				    (PRIN1 ", ")
				    (PRIN1 INTHRESH)
				    (PRIN1 ", NCANDS=")
				    (PRIN1 (LENGTH CANDS))
				    (PRIN1 ", CAND=")
				    (PRINT CAND]
    (TERPRI)
    (PRIN1 "YOU PROBABLY WANT TO LOAD IN THE FILE CON4 NOW")
    (RANDSET RANDSTATE)
    (TERPRI])

(INIT-COMP
  [LAMBDA NIL
    [COND
      ((NOT (GETD (QUOTE GETTOPVAL)))
	(MOVD (QUOTE CAR)
	      (QUOTE GETTOPVAL))
	(MOVD (QUOTE CDR)
	      (QUOTE GETPROPLIST))
	[PUTD (QUOTE SETTOPVAL)
	      (QUOTE (LAMBDA (X Y)
		       (CAR (FRPLACA X Y]
	[PUTD (QUOTE SETPROPLIST)
	      (QUOTE (LAMBDA (X Y)
		       (CDR (FRPLACD X Y]
	[PUTD (QUOTE /SETTOPVAL)
	      (QUOTE (LAMBDA (X Y)
		       (CAR (/RPLACA X Y]
	[PUTD (QUOTE /SETPROPLIST)
	      (QUOTE (LAMBDA (X Y)
		       (CDR (/RPLACD X Y]
	(NCONC LISPXFNS (QUOTE ((SETTOPVAL . /SETTOPVAL)
				(SETPROPLIST . /SETPROPLIST]
    [COND
      ((NOT (GETD (QUOTE GETFILEPTR)))
	(MOVD (QUOTE SFPTR)
	      (QUOTE GETFILEPTR))
	(PUTD (QUOTE SETFILEPTR)
	      (QUOTE (LAMBDA (FILE PTR)
		       (PROG1 PTR (SFPTR FILE PTR]
    (DEFLIST [QUOTE ((GETTOPVAL ((X)
				 (CAR X)))
		     (GETPROPLIST ((X)
				   (CDR X]
	     (QUOTE MACRO])
)
  [RPAQQ CAND-TAIL ((0 PRINT (QUOTE TAIL-MARK]
  (RPAQQ COMMA ", ")
  (RPAQQ CONSTRUCTIVE-OPS (STRUCTURE-INSERT UNION NCONC ATTACH MAPSTRUC CONS UNITE APPEND LIST))
  (RPAQQ CRLF "
")
  (RPAQQ DO-THRESH 0)
  (RPAQQ DWIMUSERFN T)
  (RPAQQ EX-THRESH 500)
  (RPAQQ F-COUNTER 0)
  [RPAQQ INIT-CANDS ((0 PRIN1 (QUOTE TAIL-MARK]
  (RPAQQ INIT-ONCE-LIST (ANYB ANYP))
  (RPAQQ INIT-PAST ((A B)
	  (C D)
	  (E F)
	  (G H)
	  (I J)
	  (K L)
	  (M N)
	  (O P)
	  (Q R)
	  (S T)
	  (U V)
	  (W X)
	  (Y Z)
	  (AA BB)
	  (CC DD)
	  (EE FF)))
  (RPAQQ INIT-DOTHRESH 1535)
  (RPAQQ INIT-EXTHRESH 500)
  (RPAQQ INIT-INTHRESH 1000)
  (RPAQQ INTHRESH 0)
  (RPAQQ JTRASH (JUST-ONCE (COND)))
  (RPAQQ RANDSTATE (3269904262 . -20069665412))
  (RPAQQ TOP-ACTS (ACCESS ADD-CANDS CHECK EVAL EXPR-IN FILLIN GOAL INIT-PART INSTANTIATE PRIN1 PRINT RE-JUDGE RESTRUC 
			  SUB-CANDS TRANSLATE))
  (RPAQQ TRIVB [LAMBDA (BP BA1 BA2 BA3 BA4)
		       (SELECTQ BP NIL])
  (RPAQQ USERNAMES (AVRA BRUCE CORDELL DOUG ED))
  (RPAQQ VERBOSITY 0)
  (INIT1)
  (INIT-COMP)
[DECLARE: DONTEVAL@LOAD DOEVAL@COMPILE DONTCOPY COMPILERVARS 
  (ADDTOVAR NLAMA TYPE COMMENT ANY1OF)
  (ADDTOVAR NLAML SWITCH SETBQ SELF-COMPILE SELF RE-JUDGE JUST-ONCE GETBQ)
]
  (LISPXPRINT (QUOTE TOP4COMS)
	      T T)
  [RPAQQ TOP4COMS
	 ((FNS ACCESS ADD-CANDS ANY1OF APPLYB APPLYB-P ARE-EQUIV ARG-SUBST ARGS-ASA AVG2 BPFS COM-ANCES COMMENT 
	       CON-MERGE-ARGS CPRIN1 CREATEB DE-THRESH DECRB DEFB DEFP DIE DOTPROD DWIMUSERFN ENSURE ENSURE-TOP FAN 
	       FIND-NEW-CANDS FRAC-INCLU FSET-NTH GATH GCB GEN-FNAME GET-TIME GETARGS GETB GETB-P GETB-P-C GETBQ GETU 
	       GEXADD GEXEC GLUE GLUEC GLUEE GPGM-PRIN GTRANSFER IN-FACTOR INCRB INIT-PART INSTAN-1D INSTAN-1I 
	       INSTAN-1S INSTAN-BASE INSTAN-D INSTAN-I INSTAN-PAT INSTAN-REC INSTAN-S INT-ENUF IS-CON IS-CON-L 
	       IS-ONE-OF ISA JUST-ONCE KINDS-OF LESS-INT LRU-TAG M2 MAX MAX1 MAX2 MIN2 MKSWAPP MORE-GENERAL MORE-INT 
	       MORE-SPECIFIC NCONCB ONE-ISA PGET PICK-CAND POR PRUNABLE PRUNE PSUF PUTB PUTU PXEQ Q RAND-CON RAND-MEMB 
	       RAND-OBJ RAND-PERMUTE RAND-PRED RAND-SUBSET RAND-THING RAND-USER RE-JUDGE RECENTLY-TRIED RECTANGLE 
	       RIPPLE RIPPLE-SIMULT RIPPLE-UNTIL RIPPLE1 RMUL SAME-TYPE SATISFIES SELF SELF-COMPILE SEQX SET-DIFF 
	       SET-NTH SETB SETBQ SIMULT-SATISFY SOME-EBP SOMEE SORD SSORT START SUB-CANDS SWAPB SWGETB SWITCH SWSETB 
	       TLOOP TYPE UNDO-INIT UNFORGETTABLE UNPRUNABLE UP-THRESH UPDATE XEQ-CAND XTR-BEING)
	  (FNS INIT1 INIT-COMP)
	  CAND-TAIL COMMA CONSTRUCTIVE-OPS CRLF DO-THRESH DWIMUSERFN EX-THRESH F-COUNTER INIT-CANDS INIT-ONCE-LIST 
	  INIT-PAST INIT-DOTHRESH INIT-EXTHRESH INIT-INTHRESH INTHRESH JTRASH RANDSTATE TOP-ACTS TRIVB USERNAMES 
	  VERBOSITY (P (INIT1)
		       (INIT-COMP))
	  (DECLARE: DONTEVAL@LOAD DOEVAL@COMPILE DONTCOPY COMPILERVARS
		    (ADDVARS (NLAMA TYPE COMMENT ANY1OF)
			     (NLAML SWITCH SETBQ SELF-COMPILE SELF RE-JUDGE Q JUST-ONCE GETBQ]
[DECLARE: DONTEVAL@LOAD DOEVAL@COMPILE DONTCOPY COMPILERVARS 
  (ADDTOVAR NLAMA TYPE COMMENT ANY1OF)
  (ADDTOVAR NLAML SWITCH SETBQ SELF-COMPILE SELF RE-JUDGE Q JUST-ONCE GETBQ)
]
(DECLARE: DONTCOPY
  (FILEMAP (NIL (1947 29671 (ACCESS 1959 . 1990) (ADD-CANDS 1994 . 2053) (ANY1OF 2057 . 2188) (APPLYB-P 2192 . 2251)
(ARE-EQUIV 2255 . 2845) (ARG-SUBST 2849 . 3301) (ARGS-ASA 3305 . 3609) (AVG2 3613 . 3680) (BPFS 3684 . 3732) (COM-ANCES
3736 . 3973) (COMMENT 3977 . 4034) (CON-MERGE-ARGS 4038 . 5102) (CPRIN1 5106 . 5231) (CREATEB 5235 . 5407) (DE-THRESH
5411 . 5577) (DECRB 5581 . 5641) (DEFB 5645 . 6171) (DEFP 6175 . 6843) (DIE 6847 . 6972) (DOTPROD 6976 . 7119) (
DWIMUSERFN 7123 . 7479) (ENSURE 7483 . 7770) (ENSURE-TOP 7774 . 8090) (FAN 8094 . 8208) (FIND-NEW-CANDS 8212 . 8387)
(FRAC-INCLU 8391 . 8627) (FSET-NTH 8631 . 8698) (GATH 8702 . 9064) (GCB 9068 . 9364) (GEN-FNAME 9368 . 9495) (GET-TIME
9499 . 9550) (GETARGS 9554 . 9604) (GETB 9608 . 9660) (GETB-P 9664 . 9703) (GETB-P-C 9707 . 9754) (GETBQ 9758 . 9799)
(GETU 9803 . 9862) (GEXADD 9866 . 9939) (GEXEC 9943 . 9990) (GLUE 9994 . 10200) (GLUEC 10204 . 10290) (GLUEE 10294
. 10503) (GPGM-PRIN 10507 . 10979) (GTRANSFER 10983 . 11127) (IN-FACTOR 11131 . 11178) (INCRB 11182 . 11326) (INIT-PART
11330 . 11456) (INSTAN-1D 11460 . 12531) (INSTAN-1I 12535 . 12587) (INSTAN-1S 12591 . 12627) (INSTAN-BASE 12631 .
12946) (INSTAN-D 12950 . 13024) (INSTAN-I 13028 . 13102) (INSTAN-PAT 13106 . 13731) (INSTAN-REC 13735 . 14580) (INSTAN-S
14584 . 14658) (INT-ENUF 14662 . 14976) (IS-CON 14980 . 15025) (IS-CON-L 15029 . 15093) (IS-ONE-OF 15097 . 15260)
(ISA 15264 . 15431) (JUST-ONCE 15435 . 15554) (KINDS-OF 15558 . 15701) (LESS-INT 15705 . 15767) (LRU-TAG 15771 . 15861)
(M2 15865 . 16014) (MAX 16018 . 16114) (MAX1 16118 . 16233) (MAX2 16237 . 16489) (MIN2 16493 . 16736) (MKSWAPP 16740
. 16811) (MORE-GENERAL 16815 . 16972) (MORE-INT 16976 . 17044) (MORE-SPECIFIC 17048 . 17206) (NCONCB 17210 . 17314)
(ONE-ISA 17318 . 17415) (PGET 17419 . 17520) (PICK-CAND 17524 . 18587) (POR 18591 . 18777) (PRUNABLE 18781 . 18842)
(PRUNE 18846 . 18918) (PSUF 18922 . 19569) (PUTB 19573 . 19656) (PUTU 19660 . 19800) (PXEQ 19804 . 20312) (Q 20316
. 20367) (RAND-CON 20371 . 20432) (RAND-MEMB 20436 . 20517) (RAND-OBJ 20521 . 20614) (RAND-PERMUTE 20618 . 20900)
(RAND-PRED 20904 . 20953) (RAND-SUBSET 20957 . 21018) (RAND-THING 21022 . 21081) (RAND-USER 21085 . 21147) (RE-JUDGE
21151 . 21372) (RECENTLY-TRIED 21376 . 21440) (RECTANGLE 21444 . 21726) (RIPPLE 21730 . 22088) (RIPPLE-SIMULT 22092
. 22504) (RIPPLE-UNTIL 22508 . 23023) (RIPPLE1 23027 . 23341) (RMUL 23345 . 23419) (SAME-TYPE 23423 . 23551) (SATISFIES
23555 . 23586) (SELF 23590 . 23627) (SELF-COMPILE 23631 . 23841) (SEQX 23845 . 23980) (SET-DIFF 23984 . 24182) (SET-NTH
24186 . 24396) (SETB 24400 . 24688) (SETBQ 24692 . 24743) (SIMULT-SATISFY 24747 . 25569) (SOME-EBP 25573 . 25728)
(SOMEE 25732 . 25918) (SORD 25922 . 26162) (SSORT 26166 . 26224) (START 26228 . 26586) (SUB-CANDS 26590 . 26891) (SWAPB
26895 . 27178) (SWGETB 27182 . 27526) (SWITCH 27530 . 27636) (SWSETB 27640 . 28025) (TLOOP 28029 . 28238) (TYPE 28242
. 28288) (UNDO-INIT 28292 . 28421) (UNFORGETTABLE 28425 . 28775) (UNPRUNABLE 28779 . 28836) (UP-THRESH 28840 . 28942)
(UPDATE 28946 . 29155) (XEQ-CAND 29159 . 29214) (XTR-BEING 29218 . 29668)) (29673 31384 (INIT1 29685 . 30461) (INIT-COMP
30465 . 31381)))))
STOP