src/HOL/TLA/Inc/Inc.ML
changeset 5755 22081de41254
parent 5525 896f8234b864
child 6255 db63752140c7
equal deleted inserted replaced
5754:98744e38ded1 5755:22081de41254
    36   (fn _ => [ auto_tac (Inc_css addsimps2 gamma2_def::PsiInv_defs) ]);
    36   (fn _ => [ auto_tac (Inc_css addsimps2 gamma2_def::PsiInv_defs) ]);
    37 
    37 
    38 qed_goal "PsiInv_stutter" Inc.thy "unchanged <x,y,sem,pc1,pc2> .& PsiInv .-> PsiInv`"
    38 qed_goal "PsiInv_stutter" Inc.thy "unchanged <x,y,sem,pc1,pc2> .& PsiInv .-> PsiInv`"
    39   (fn _ => [ auto_tac (Inc_css addsimps2 PsiInv_defs) ]);
    39   (fn _ => [ auto_tac (Inc_css addsimps2 PsiInv_defs) ]);
    40 
    40 
    41 qed_goal "PsiInv" Inc.thy "Psi .-> []PsiInv"
    41 qed_goal "PsiInv" Inc.thy "Psi .-> []PsiInv" (K [
    42   (fn _ => [inv_tac (Inc_css addsimps2 [Psi_def]) 1,
    42 	    inv_tac (Inc_css addsimps2 [Psi_def]) 1,
    43 	    SELECT_GOAL (auto_tac (Inc_css addSIs2 [action_mp PsiInv_Init]
    43 	    SELECT_GOAL (auto_tac (Inc_css addSIs2 [action_mp PsiInv_Init]
    44 				           addsimps2 [Init_def])) 1,
    44 				           addsimps2 [Init_def])) 1,
    45 	    auto_tac (Inc_css addSEs2 (map action_conjimpE
    45 	    force_tac (Inc_css addSEs2 (map action_conjimpE
    46 				           [PsiInv_alpha1,PsiInv_alpha2,PsiInv_beta1,
    46 				   [PsiInv_alpha1,PsiInv_alpha2,PsiInv_beta1,
    47 					    PsiInv_beta2,PsiInv_gamma1,PsiInv_gamma2])
    47 				    PsiInv_beta2,PsiInv_gamma1,PsiInv_gamma2])
    48 		              addIs2 [action_mp PsiInv_stutter]
    48 		               addIs2 [action_mp PsiInv_stutter]
    49                               addsimps2 [square_def,N1_def, N2_def])
    49                                addsimps2 [square_def,N1_def, N2_def]) 1]);
    50 	   ]);
       
    51 
    50 
    52 
    51 
    53 
    52 
    54 (* Automatic proof works too, but it make take a while on a slow machine.
    53 (* Automatic proof works too, but it make take a while on a slow machine.
    55    More substantial examples require manual guidance anyway.
    54    More substantial examples require manual guidance anyway.