NO Solver Timeout: 4 Global Timeout: 60 No parsing errors! Init Location: 0 Transitions: undef19, rv_LLe_p^0 -> (0 + undef19)}> 0}> 1}> (0 + var_Le_EGp_10___rho_1_^0), var_LLe_p_9___rho_2_^0 -> (0 + var_Le_EGp_10___rho_2_^0), var_LLe_p_9_p^0 -> (0 + var_Le_EGp_10_p^0), var_LLe_p_9_pc^0 -> (0 + var_Le_EGp_10_pc^0), var_LLe_p_9_rv_init^0 -> (0 + var_Le_EGp_10_rv_init^0), var_LLe_p_9_x^0 -> (0 + var_Le_EGp_10_x^0)}> 0, rv_Le_EGp^0 -> (0 + rv_LLe_p^0)}> undef461, rv_LLe_p^0 -> (0 + undef461)}> 0}> 1}> (0 + var_Le_EGp_10___rho_1_^0), var_LLe_p_10___rho_2_^0 -> (0 + var_Le_EGp_10___rho_2_^0), var_LLe_p_10_p^0 -> (0 + undef716), var_LLe_p_10_pc^0 -> (0 + var_Le_EGp_10_pc^0), var_LLe_p_10_rv_init^0 -> (0 + var_Le_EGp_10_rv_init^0), var_LLe_p_10_x^0 -> (0 + var_Le_EGp_10_x^0), var_Le_EGp_10_p^0 -> undef716}> 10}> undef937, var_Le_EGp_10_pc^0 -> 9}> 6, var_Le_EGp_10_x^0 -> (~(1) + var_Le_EGp_10_x^0)}> 5, var_Le_EGp_10_x^0 -> (1 + var_Le_EGp_10_x^0)}> undef1159, var_Le_EGp_10_pc^0 -> 4}> 7}> 1}> 0}> (0 + var_e_EFEGp_0___rho_1_^0), var_Le_EGp_10___rho_2_^0 -> (0 + var_e_EFEGp_0___rho_2_^0), var_Le_EGp_10_p^0 -> (0 + undef1551), var_Le_EGp_10_pc^0 -> (0 + undef1552), var_Le_EGp_10_rv_init^0 -> (0 + var_e_EFEGp_0_rv_init^0), var_Le_EGp_10_x^0 -> (0 + var_e_EFEGp_0_x^0), var_e_EFEGp_0_p^0 -> undef1551, var_e_EFEGp_0_pc^0 -> undef1552}> undef1624, var_e_EFEGp_0_pc^0 -> 9}> (0 + var_e_EFEGp_0___rho_1_^0), ___rho_2____old2^0 -> (0 + var_e_EFEGp_0___rho_2_^0), copied2^0 -> 1, p___old2^0 -> (0 + var_e_EFEGp_0_p^0), pc___old2^0 -> (0 + var_e_EFEGp_0_pc^0), rv_init___old2^0 -> (0 + var_e_EFEGp_0_rv_init^0), x___old2^0 -> (0 + var_e_EFEGp_0_x^0)}> 0}> 0, copied3^0 -> 0, p^0 -> undef2013, pc^0 -> undef2016, var_e_EFEGp_0___rho_1_^0 -> (0 + ___rho_1_^0), var_e_EFEGp_0___rho_2_^0 -> (0 + ___rho_2_^0), var_e_EFEGp_0_p^0 -> (0 + undef2013), var_e_EFEGp_0_pc^0 -> (0 + undef2016), var_e_EFEGp_0_rv_init^0 -> (0 + rv_init^0), var_e_EFEGp_0_x^0 -> (0 + x^0)}> (0 + ret_enc_e_EFEGp_01^0)}> 1, rv_e_EFEGp^0 -> (0 + rv_Le_EGp^0)}> (0 + ret_enc_Le_EGp_725^0)}> undef2529}> 0, rv_Le_EGp^0 -> (0 + rv_LLe_p^0)}> undef2834, rv_LLe_p^0 -> (0 + undef2834)}> 0}> 1}> (0 + var_Le_EGp_7___rho_1_^0), var_LLe_p_7___rho_2_^0 -> (0 + var_Le_EGp_7___rho_2_^0), var_LLe_p_7_p^0 -> (0 + var_Le_EGp_7_p^0), var_LLe_p_7_pc^0 -> (0 + var_Le_EGp_7_pc^0), var_LLe_p_7_rv_init^0 -> (0 + var_Le_EGp_7_rv_init^0), var_LLe_p_7_x^0 -> (0 + var_Le_EGp_7_x^0)}> 0, rv_Le_EGp^0 -> (0 + rv_LLe_p^0)}> undef3279, rv_LLe_p^0 -> (0 + undef3279)}> 0}> 1}> (0 + var_Le_EGp_7___rho_1_^0), var_LLe_p_9___rho_2_^0 -> (0 + var_Le_EGp_7___rho_2_^0), var_LLe_p_9_p^0 -> (0 + var_Le_EGp_7_p^0), var_LLe_p_9_pc^0 -> (0 + var_Le_EGp_7_pc^0), var_LLe_p_9_rv_init^0 -> (0 + var_Le_EGp_7_rv_init^0), var_LLe_p_9_x^0 -> (0 + var_Le_EGp_7_x^0)}> 0, rv_Le_EGp^0 -> (0 + rv_LLe_p^0)}> undef3721, rv_LLe_p^0 -> (0 + undef3721)}> 0}> 1}> (0 + var_Le_EGp_7___rho_1_^0), var_LLe_p_10___rho_2_^0 -> (0 + var_Le_EGp_7___rho_2_^0), var_LLe_p_10_p^0 -> (0 + undef4056), var_LLe_p_10_pc^0 -> (0 + undef4057), var_LLe_p_10_rv_init^0 -> (0 + var_Le_EGp_7_rv_init^0), var_LLe_p_10_x^0 -> (0 + var_Le_EGp_7_x^0), var_Le_EGp_7_p^0 -> undef4056, var_Le_EGp_7_pc^0 -> undef4057}> 6, var_e_EFEGp_0_x^0 -> (~(1) + var_e_EFEGp_0_x^0)}> 5, var_e_EFEGp_0_x^0 -> (1 + var_e_EFEGp_0_x^0)}> undef4277, var_Le_EGp_7_pc^0 -> 9}> 6, var_Le_EGp_7_x^0 -> (~(1) + var_Le_EGp_7_x^0)}> 5, var_Le_EGp_7_x^0 -> (1 + var_Le_EGp_7_x^0)}> undef4499, var_Le_EGp_7_pc^0 -> 4}> 7}> 1}> 0}> (0 + var_e_EFEGp_0___rho_1_^0), var_Le_EGp_7___rho_2_^0 -> (0 + var_e_EFEGp_0___rho_2_^0), var_Le_EGp_7_p^0 -> (0 + var_e_EFEGp_0_p^0), var_Le_EGp_7_pc^0 -> (0 + var_e_EFEGp_0_pc^0), var_Le_EGp_7_rv_init^0 -> (0 + var_e_EFEGp_0_rv_init^0), var_Le_EGp_7_x^0 -> (0 + var_e_EFEGp_0_x^0)}> (0 + var_e_EFEGp_0___rho_1_^0), ___rho_2____old3^0 -> (0 + var_e_EFEGp_0___rho_2_^0), copied3^0 -> 1, p___old3^0 -> (0 + var_e_EFEGp_0_p^0), pc___old3^0 -> (0 + var_e_EFEGp_0_pc^0), rv_init___old3^0 -> (0 + var_e_EFEGp_0_rv_init^0), x___old3^0 -> (0 + var_e_EFEGp_0_x^0)}> 0}> undef5197}> 1, rv_e_EFEGp^0 -> (0 + rv_Le_EGp^0)}> (0 + ret_enc_Le_EGp_924^0)}> 0, rv_Le_EGp^0 -> (0 + rv_LLe_p^0)}> undef5723, rv_LLe_p^0 -> (0 + undef5723)}> 0}> 1}> (0 + var_Le_EGp_9___rho_1_^0), var_LLe_p_7___rho_2_^0 -> (0 + var_Le_EGp_9___rho_2_^0), var_LLe_p_7_p^0 -> (0 + var_Le_EGp_9_p^0), var_LLe_p_7_pc^0 -> (0 + var_Le_EGp_9_pc^0), var_LLe_p_7_rv_init^0 -> (0 + var_Le_EGp_9_rv_init^0), var_LLe_p_7_x^0 -> (0 + var_Le_EGp_9_x^0)}> undef6067, var_e_EFEGp_0_pc^0 -> 4}> 7}> 0, rv_Le_EGp^0 -> (0 + rv_LLe_p^0)}> undef6318, rv_LLe_p^0 -> (0 + undef6318)}> 0}> 1}> (0 + var_Le_EGp_9___rho_1_^0), var_LLe_p_9___rho_2_^0 -> (0 + var_Le_EGp_9___rho_2_^0), var_LLe_p_9_p^0 -> (0 + var_Le_EGp_9_p^0), var_LLe_p_9_pc^0 -> (0 + var_Le_EGp_9_pc^0), var_LLe_p_9_rv_init^0 -> (0 + var_Le_EGp_9_rv_init^0), var_LLe_p_9_x^0 -> (0 + var_Le_EGp_9_x^0)}> 0, rv_Le_EGp^0 -> (0 + rv_LLe_p^0)}> undef6760, rv_LLe_p^0 -> (0 + undef6760)}> 1}> 0}> 1}> (0 + var_Le_EGp_9___rho_1_^0), var_LLe_p_10___rho_2_^0 -> (0 + var_Le_EGp_9___rho_2_^0), var_LLe_p_10_p^0 -> (0 + undef7175), var_LLe_p_10_pc^0 -> (0 + undef7176), var_LLe_p_10_rv_init^0 -> (0 + var_Le_EGp_9_rv_init^0), var_LLe_p_10_x^0 -> (0 + var_Le_EGp_9_x^0), var_Le_EGp_9_p^0 -> undef7175, var_Le_EGp_9_pc^0 -> undef7176}> 0}> undef7322, var_Le_EGp_9_pc^0 -> 9}> 6, var_Le_EGp_9_x^0 -> (~(1) + var_Le_EGp_9_x^0)}> 5, var_Le_EGp_9_x^0 -> (1 + var_Le_EGp_9_x^0)}> undef7544, var_Le_EGp_9_pc^0 -> 4}> 7}> 1}> 0}> (0 + var_e_EFEGp_0___rho_1_^0), var_Le_EGp_9___rho_2_^0 -> (0 + var_e_EFEGp_0___rho_2_^0), var_Le_EGp_9_p^0 -> (0 + var_e_EFEGp_0_p^0), var_Le_EGp_9_pc^0 -> (0 + var_e_EFEGp_0_pc^0), var_Le_EGp_9_rv_init^0 -> (0 + var_e_EFEGp_0_rv_init^0), var_Le_EGp_9_x^0 -> (0 + var_e_EFEGp_0_x^0)}> 1, rv_e_EFEGp^0 -> (0 + rv_Le_EGp^0)}> (0 + ret_enc_Le_EGp_1023^0)}> 0, rv_Le_EGp^0 -> (0 + rv_LLe_p^0)}> undef8244, rv_LLe_p^0 -> (0 + undef8244)}> 0}> 1}> (0 + var_Le_EGp_10___rho_1_^0), var_LLe_p_7___rho_2_^0 -> (0 + var_Le_EGp_10___rho_2_^0), var_LLe_p_7_p^0 -> (0 + var_Le_EGp_10_p^0), var_LLe_p_7_pc^0 -> (0 + var_Le_EGp_10_pc^0), var_LLe_p_7_rv_init^0 -> (0 + var_Le_EGp_10_rv_init^0), var_LLe_p_7_x^0 -> (0 + var_Le_EGp_10_x^0)}> 0, rv_Le_EGp^0 -> (0 + rv_LLe_p^0)}> Fresh variables: undef19, undef461, undef716, undef937, undef963, undef1159, undef1186, undef1261, undef1551, undef1552, undef1624, undef1632, undef2013, undef2016, undef2529, undef2834, undef3279, undef3721, undef4056, undef4057, undef4277, undef4297, undef4499, undef4520, undef4595, undef5197, undef5723, undef6067, undef6076, undef6151, undef6318, undef6760, undef7175, undef7176, undef7322, undef7336, undef7544, undef7559, undef7634, undef8244, Undef variables: undef19, undef461, undef716, undef937, undef963, undef1159, undef1186, undef1261, undef1551, undef1552, undef1624, undef1632, undef2013, undef2016, undef2529, undef2834, undef3279, undef3721, undef4056, undef4057, undef4277, undef4297, undef4499, undef4520, undef4595, undef5197, undef5723, undef6067, undef6076, undef6151, undef6318, undef6760, undef7175, undef7176, undef7322, undef7336, undef7544, undef7559, undef7634, undef8244, Abstraction variables: Exit nodes: Accepting locations: Asserts: Preprocessed LLVMGraph Init Location: 0 Transitions: undef6067, var_e_EFEGp_0_pc^0 -> 6, var_e_EFEGp_0_x^0 -> (~(1) + var_e_EFEGp_0_x^0)}> 1, var_e_EFEGp_0___rho_1_^0 -> undef6067, var_e_EFEGp_0_pc^0 -> 6, var_e_EFEGp_0_x^0 -> (~(1) + var_e_EFEGp_0_x^0)}> 0, rv_e_EFEGp^0 -> (0 + 0), var_e_EFEGp_0___rho_1_^0 -> undef6067, var_e_EFEGp_0_pc^0 -> 6, var_e_EFEGp_0_x^0 -> (~(1) + var_e_EFEGp_0_x^0)}> undef6067, var_e_EFEGp_0_pc^0 -> 5, var_e_EFEGp_0_x^0 -> (1 + var_e_EFEGp_0_x^0)}> 1, var_e_EFEGp_0___rho_1_^0 -> undef6067, var_e_EFEGp_0_pc^0 -> 5, var_e_EFEGp_0_x^0 -> (1 + var_e_EFEGp_0_x^0)}> 0, rv_e_EFEGp^0 -> (0 + 0), var_e_EFEGp_0___rho_1_^0 -> undef6067, var_e_EFEGp_0_pc^0 -> 5, var_e_EFEGp_0_x^0 -> (1 + var_e_EFEGp_0_x^0)}> (0 + var_e_EFEGp_0___rho_1_^0), var_Le_EGp_9___rho_2_^0 -> (0 + undef1624), var_Le_EGp_9_p^0 -> (0 + var_e_EFEGp_0_p^0), var_Le_EGp_9_pc^0 -> (0 + 9), var_Le_EGp_9_rv_init^0 -> (0 + var_e_EFEGp_0_rv_init^0), var_Le_EGp_9_x^0 -> (0 + var_e_EFEGp_0_x^0), var_e_EFEGp_0___rho_2_^0 -> undef1624, var_e_EFEGp_0_pc^0 -> 9}> 0, rv_LLe_p^0 -> (0 + undef461), rv_Le_EGp^0 -> (0 + 0), var_LLe_p_10_p^0 -> (0 + undef716), var_Le_EGp_10___rho_1_^0 -> (0 + var_e_EFEGp_0___rho_1_^0), var_Le_EGp_10___rho_2_^0 -> (0 + undef1624), var_Le_EGp_10_p^0 -> undef716, var_Le_EGp_10_pc^0 -> (0 + undef1552), var_Le_EGp_10_rv_init^0 -> (0 + var_e_EFEGp_0_rv_init^0), var_Le_EGp_10_x^0 -> (0 + var_e_EFEGp_0_x^0), var_Le_EGp_9___rho_1_^0 -> (0 + var_e_EFEGp_0___rho_1_^0), var_Le_EGp_9___rho_2_^0 -> (0 + undef1624), var_Le_EGp_9_p^0 -> (0 + undef1551), var_Le_EGp_9_pc^0 -> (0 + undef1552), var_Le_EGp_9_rv_init^0 -> (0 + var_e_EFEGp_0_rv_init^0), var_Le_EGp_9_x^0 -> (0 + var_e_EFEGp_0_x^0), var_e_EFEGp_0___rho_2_^0 -> undef1624, var_e_EFEGp_0_p^0 -> undef1551, var_e_EFEGp_0_pc^0 -> undef1552}> 0, rv_LLe_p^0 -> (0 + undef6318), rv_Le_EGp^0 -> (0 + 0), var_LLe_p_9_p^0 -> (0 + var_Le_EGp_9_p^0), var_Le_EGp_9___rho_1_^0 -> (0 + var_e_EFEGp_0___rho_1_^0), var_Le_EGp_9___rho_2_^0 -> (0 + undef1624), var_Le_EGp_9_p^0 -> (0 + var_e_EFEGp_0_p^0), var_Le_EGp_9_pc^0 -> (0 + 9), var_Le_EGp_9_rv_init^0 -> (0 + var_e_EFEGp_0_rv_init^0), var_Le_EGp_9_x^0 -> (0 + var_e_EFEGp_0_x^0), var_e_EFEGp_0___rho_2_^0 -> undef1624, var_e_EFEGp_0_pc^0 -> 9}> 0, ret_enc_Le_EGp_924^0 -> 0, rv_LLe_p^0 -> (0 + undef461), rv_Le_EGp^0 -> (0 + 0), var_LLe_p_10_p^0 -> (0 + undef716), var_LLe_p_9_p^0 -> (0 + var_Le_EGp_9_p^0), var_Le_EGp_10___rho_1_^0 -> (0 + var_e_EFEGp_0___rho_1_^0), var_Le_EGp_10___rho_2_^0 -> (0 + undef1624), var_Le_EGp_10_p^0 -> undef716, var_Le_EGp_10_pc^0 -> (0 + undef1552), var_Le_EGp_10_rv_init^0 -> (0 + var_e_EFEGp_0_rv_init^0), var_Le_EGp_10_x^0 -> (0 + var_e_EFEGp_0_x^0), var_Le_EGp_9___rho_1_^0 -> (0 + var_e_EFEGp_0___rho_1_^0), var_Le_EGp_9___rho_2_^0 -> (0 + undef1624), var_Le_EGp_9_p^0 -> (0 + undef1551), var_Le_EGp_9_pc^0 -> (0 + undef1552), var_Le_EGp_9_rv_init^0 -> (0 + var_e_EFEGp_0_rv_init^0), var_Le_EGp_9_x^0 -> (0 + var_e_EFEGp_0_x^0), var_e_EFEGp_0___rho_2_^0 -> undef1624, var_e_EFEGp_0_p^0 -> undef1551, var_e_EFEGp_0_pc^0 -> undef1552}> 1, ret_enc_Le_EGp_924^0 -> 0, rv_LLe_p^0 -> (0 + undef6318), rv_Le_EGp^0 -> (0 + 0), var_LLe_p_9_p^0 -> (0 + var_Le_EGp_9_p^0), var_Le_EGp_9___rho_1_^0 -> (0 + var_e_EFEGp_0___rho_1_^0), var_Le_EGp_9___rho_2_^0 -> (0 + undef1624), var_Le_EGp_9_p^0 -> (0 + var_e_EFEGp_0_p^0), var_Le_EGp_9_pc^0 -> (0 + 9), var_Le_EGp_9_rv_init^0 -> (0 + var_e_EFEGp_0_rv_init^0), var_Le_EGp_9_x^0 -> (0 + var_e_EFEGp_0_x^0), var_e_EFEGp_0___rho_2_^0 -> undef1624, var_e_EFEGp_0_pc^0 -> 9}> 1, ret_enc_Le_EGp_1023^0 -> 0, ret_enc_Le_EGp_924^0 -> 0, rv_LLe_p^0 -> (0 + undef461), rv_Le_EGp^0 -> (0 + 0), var_LLe_p_10_p^0 -> (0 + undef716), var_LLe_p_9_p^0 -> (0 + var_Le_EGp_9_p^0), var_Le_EGp_10___rho_1_^0 -> (0 + var_e_EFEGp_0___rho_1_^0), var_Le_EGp_10___rho_2_^0 -> (0 + undef1624), var_Le_EGp_10_p^0 -> undef716, var_Le_EGp_10_pc^0 -> (0 + undef1552), var_Le_EGp_10_rv_init^0 -> (0 + var_e_EFEGp_0_rv_init^0), var_Le_EGp_10_x^0 -> (0 + var_e_EFEGp_0_x^0), var_Le_EGp_9___rho_1_^0 -> (0 + var_e_EFEGp_0___rho_1_^0), var_Le_EGp_9___rho_2_^0 -> (0 + undef1624), var_Le_EGp_9_p^0 -> (0 + undef1551), var_Le_EGp_9_pc^0 -> (0 + undef1552), var_Le_EGp_9_rv_init^0 -> (0 + var_e_EFEGp_0_rv_init^0), var_Le_EGp_9_x^0 -> (0 + var_e_EFEGp_0_x^0), var_e_EFEGp_0___rho_2_^0 -> undef1624, var_e_EFEGp_0_p^0 -> undef1551, var_e_EFEGp_0_pc^0 -> undef1552}> 0, ret_enc_e_EFEGp_01^0 -> 0, rv_LLe_p^0 -> (0 + undef6318), rv_Le_EGp^0 -> (0 + 0), rv_e_EFEGp^0 -> (0 + 0), var_LLe_p_9_p^0 -> (0 + var_Le_EGp_9_p^0)}> (0 + undef6318), var_LLe_p_9_p^0 -> (0 + var_Le_EGp_9_p^0), var_Le_EGp_9___rho_2_^0 -> undef7322, var_Le_EGp_9_pc^0 -> 9}> 0, rv_LLe_p^0 -> (0 + undef6760), rv_Le_EGp^0 -> (0 + 0), var_LLe_p_10_p^0 -> (0 + undef7175), var_Le_EGp_9___rho_1_^0 -> (0 + var_e_EFEGp_0___rho_1_^0), var_Le_EGp_9___rho_2_^0 -> (0 + undef1624), var_Le_EGp_9_p^0 -> (0 + var_e_EFEGp_0_p^0), var_Le_EGp_9_pc^0 -> (0 + 9), var_Le_EGp_9_rv_init^0 -> (0 + var_e_EFEGp_0_rv_init^0), var_Le_EGp_9_x^0 -> (0 + var_e_EFEGp_0_x^0), var_e_EFEGp_0___rho_2_^0 -> undef1624, var_e_EFEGp_0_pc^0 -> 9}> 0, ret_enc_Le_EGp_924^0 -> 0, rv_LLe_p^0 -> (0 + undef461), rv_Le_EGp^0 -> (0 + 0), var_LLe_p_10_p^0 -> (0 + undef716), var_Le_EGp_10___rho_1_^0 -> (0 + var_e_EFEGp_0___rho_1_^0), var_Le_EGp_10___rho_2_^0 -> (0 + undef1624), var_Le_EGp_10_p^0 -> undef716, var_Le_EGp_10_pc^0 -> (0 + undef1552), var_Le_EGp_10_rv_init^0 -> (0 + var_e_EFEGp_0_rv_init^0), var_Le_EGp_10_x^0 -> (0 + var_e_EFEGp_0_x^0), var_Le_EGp_9___rho_1_^0 -> (0 + var_e_EFEGp_0___rho_1_^0), var_Le_EGp_9___rho_2_^0 -> (0 + undef1624), var_Le_EGp_9_p^0 -> (0 + undef1551), var_Le_EGp_9_pc^0 -> (0 + undef1552), var_Le_EGp_9_rv_init^0 -> (0 + var_e_EFEGp_0_rv_init^0), var_Le_EGp_9_x^0 -> (0 + var_e_EFEGp_0_x^0), var_e_EFEGp_0___rho_2_^0 -> undef1624, var_e_EFEGp_0_p^0 -> undef1551, var_e_EFEGp_0_pc^0 -> undef1552}> 1, ret_enc_Le_EGp_924^0 -> 0, rv_LLe_p^0 -> (0 + undef6760), rv_Le_EGp^0 -> (0 + 0), var_LLe_p_10_p^0 -> (0 + undef7175), var_Le_EGp_9___rho_1_^0 -> (0 + var_e_EFEGp_0___rho_1_^0), var_Le_EGp_9___rho_2_^0 -> (0 + undef1624), var_Le_EGp_9_p^0 -> (0 + var_e_EFEGp_0_p^0), var_Le_EGp_9_pc^0 -> (0 + 9), var_Le_EGp_9_rv_init^0 -> (0 + var_e_EFEGp_0_rv_init^0), var_Le_EGp_9_x^0 -> (0 + var_e_EFEGp_0_x^0), var_e_EFEGp_0___rho_2_^0 -> undef1624, var_e_EFEGp_0_pc^0 -> 9}> 1, ret_enc_Le_EGp_1023^0 -> 0, ret_enc_Le_EGp_924^0 -> 0, rv_LLe_p^0 -> (0 + undef461), rv_Le_EGp^0 -> (0 + 0), var_LLe_p_10_p^0 -> (0 + undef716), var_Le_EGp_10___rho_1_^0 -> (0 + var_e_EFEGp_0___rho_1_^0), var_Le_EGp_10___rho_2_^0 -> (0 + undef1624), var_Le_EGp_10_p^0 -> undef716, var_Le_EGp_10_pc^0 -> (0 + undef1552), var_Le_EGp_10_rv_init^0 -> (0 + var_e_EFEGp_0_rv_init^0), var_Le_EGp_10_x^0 -> (0 + var_e_EFEGp_0_x^0), var_Le_EGp_9___rho_1_^0 -> (0 + var_e_EFEGp_0___rho_1_^0), var_Le_EGp_9___rho_2_^0 -> (0 + undef1624), var_Le_EGp_9_p^0 -> (0 + undef1551), var_Le_EGp_9_pc^0 -> (0 + undef1552), var_Le_EGp_9_rv_init^0 -> (0 + var_e_EFEGp_0_rv_init^0), var_Le_EGp_9_x^0 -> (0 + var_e_EFEGp_0_x^0), var_e_EFEGp_0___rho_2_^0 -> undef1624, var_e_EFEGp_0_p^0 -> undef1551, var_e_EFEGp_0_pc^0 -> undef1552}> 0, ret_enc_e_EFEGp_01^0 -> 0, rv_LLe_p^0 -> (0 + undef6760), rv_Le_EGp^0 -> (0 + 0), rv_e_EFEGp^0 -> (0 + 0), var_LLe_p_10_p^0 -> (0 + undef7175), var_Le_EGp_9_p^0 -> undef7175, var_Le_EGp_9_pc^0 -> undef7176}> Fresh variables: undef19, undef461, undef716, undef937, undef963, undef1159, undef1186, undef1261, undef1551, undef1552, undef1624, undef1632, undef2013, undef2016, undef2529, undef2834, undef3279, undef3721, undef4056, undef4057, undef4277, undef4297, undef4499, undef4520, undef4595, undef5197, undef5723, undef6067, undef6076, undef6151, undef6318, undef6760, undef7175, undef7176, undef7322, undef7336, undef7544, undef7559, undef7634, undef8244, Undef variables: undef19, undef461, undef716, undef937, undef963, undef1159, undef1186, undef1261, undef1551, undef1552, undef1624, undef1632, undef2013, undef2016, undef2529, undef2834, undef3279, undef3721, undef4056, undef4057, undef4277, undef4297, undef4499, undef4520, undef4595, undef5197, undef5723, undef6067, undef6076, undef6151, undef6318, undef6760, undef7175, undef7176, undef7322, undef7336, undef7544, undef7559, undef7634, undef8244, Abstraction variables: Exit nodes: Accepting locations: Asserts: ************************************************************* ******************************************************************************************* *********************** WORKING TRANSITION SYSTEM (DAG) *********************** ******************************************************************************************* Init Location: 0 Graph 0: Transitions: Variables: Graph 1: Transitions: undef6067, var_e_EFEGp_0_pc^0 -> 6, var_e_EFEGp_0_x^0 -> -1 + var_e_EFEGp_0_x^0, rest remain the same}> 1, var_e_EFEGp_0___rho_1_^0 -> undef6067, var_e_EFEGp_0_pc^0 -> 6, var_e_EFEGp_0_x^0 -> -1 + var_e_EFEGp_0_x^0, rest remain the same}> undef6067, var_e_EFEGp_0_pc^0 -> 5, var_e_EFEGp_0_x^0 -> 1 + var_e_EFEGp_0_x^0, rest remain the same}> 1, var_e_EFEGp_0___rho_1_^0 -> undef6067, var_e_EFEGp_0_pc^0 -> 5, var_e_EFEGp_0_x^0 -> 1 + var_e_EFEGp_0_x^0, rest remain the same}> Variables: copied2^0, var_e_EFEGp_0___rho_1_^0, var_e_EFEGp_0_x^0 Graph 2: Transitions: 0, rv_LLe_p^0 -> undef6318, rv_Le_EGp^0 -> 0, var_LLe_p_9_p^0 -> var_Le_EGp_9_p^0, var_Le_EGp_9___rho_1_^0 -> var_e_EFEGp_0___rho_1_^0, var_Le_EGp_9___rho_2_^0 -> undef1624, var_Le_EGp_9_p^0 -> var_e_EFEGp_0_p^0, var_Le_EGp_9_pc^0 -> 9, var_Le_EGp_9_rv_init^0 -> var_e_EFEGp_0_rv_init^0, var_Le_EGp_9_x^0 -> var_e_EFEGp_0_x^0, var_e_EFEGp_0___rho_2_^0 -> undef1624, var_e_EFEGp_0_pc^0 -> 9, rest remain the same}> 0, ret_enc_Le_EGp_924^0 -> 0, rv_LLe_p^0 -> undef461, rv_Le_EGp^0 -> 0, var_LLe_p_10_p^0 -> undef716, var_LLe_p_9_p^0 -> var_Le_EGp_9_p^0, var_Le_EGp_10___rho_1_^0 -> var_e_EFEGp_0___rho_1_^0, var_Le_EGp_10___rho_2_^0 -> undef1624, var_Le_EGp_10_p^0 -> undef716, var_Le_EGp_10_pc^0 -> undef1552, var_Le_EGp_10_rv_init^0 -> var_e_EFEGp_0_rv_init^0, var_Le_EGp_10_x^0 -> var_e_EFEGp_0_x^0, var_Le_EGp_9___rho_1_^0 -> var_e_EFEGp_0___rho_1_^0, var_Le_EGp_9___rho_2_^0 -> undef1624, var_Le_EGp_9_p^0 -> undef1551, var_Le_EGp_9_pc^0 -> undef1552, var_Le_EGp_9_rv_init^0 -> var_e_EFEGp_0_rv_init^0, var_Le_EGp_9_x^0 -> var_e_EFEGp_0_x^0, var_e_EFEGp_0___rho_2_^0 -> undef1624, var_e_EFEGp_0_p^0 -> undef1551, var_e_EFEGp_0_pc^0 -> undef1552, rest remain the same}> 1, ret_enc_Le_EGp_924^0 -> 0, rv_LLe_p^0 -> undef6318, rv_Le_EGp^0 -> 0, var_LLe_p_9_p^0 -> var_Le_EGp_9_p^0, var_Le_EGp_9___rho_1_^0 -> var_e_EFEGp_0___rho_1_^0, var_Le_EGp_9___rho_2_^0 -> undef1624, var_Le_EGp_9_p^0 -> var_e_EFEGp_0_p^0, var_Le_EGp_9_pc^0 -> 9, var_Le_EGp_9_rv_init^0 -> var_e_EFEGp_0_rv_init^0, var_Le_EGp_9_x^0 -> var_e_EFEGp_0_x^0, var_e_EFEGp_0___rho_2_^0 -> undef1624, var_e_EFEGp_0_pc^0 -> 9, rest remain the same}> 1, ret_enc_Le_EGp_1023^0 -> 0, ret_enc_Le_EGp_924^0 -> 0, rv_LLe_p^0 -> undef461, rv_Le_EGp^0 -> 0, var_LLe_p_10_p^0 -> undef716, var_LLe_p_9_p^0 -> var_Le_EGp_9_p^0, var_Le_EGp_10___rho_1_^0 -> var_e_EFEGp_0___rho_1_^0, var_Le_EGp_10___rho_2_^0 -> undef1624, var_Le_EGp_10_p^0 -> undef716, var_Le_EGp_10_pc^0 -> undef1552, var_Le_EGp_10_rv_init^0 -> var_e_EFEGp_0_rv_init^0, var_Le_EGp_10_x^0 -> var_e_EFEGp_0_x^0, var_Le_EGp_9___rho_1_^0 -> var_e_EFEGp_0___rho_1_^0, var_Le_EGp_9___rho_2_^0 -> undef1624, var_Le_EGp_9_p^0 -> undef1551, var_Le_EGp_9_pc^0 -> undef1552, var_Le_EGp_9_rv_init^0 -> var_e_EFEGp_0_rv_init^0, var_Le_EGp_9_x^0 -> var_e_EFEGp_0_x^0, var_e_EFEGp_0___rho_2_^0 -> undef1624, var_e_EFEGp_0_p^0 -> undef1551, var_e_EFEGp_0_pc^0 -> undef1552, rest remain the same}> undef6318, var_LLe_p_9_p^0 -> var_Le_EGp_9_p^0, var_Le_EGp_9___rho_2_^0 -> undef7322, var_Le_EGp_9_pc^0 -> 9, rest remain the same}> 0, rv_LLe_p^0 -> undef6760, rv_Le_EGp^0 -> 0, var_LLe_p_10_p^0 -> undef7175, var_Le_EGp_9___rho_1_^0 -> var_e_EFEGp_0___rho_1_^0, var_Le_EGp_9___rho_2_^0 -> undef1624, var_Le_EGp_9_p^0 -> var_e_EFEGp_0_p^0, var_Le_EGp_9_pc^0 -> 9, var_Le_EGp_9_rv_init^0 -> var_e_EFEGp_0_rv_init^0, var_Le_EGp_9_x^0 -> var_e_EFEGp_0_x^0, var_e_EFEGp_0___rho_2_^0 -> undef1624, var_e_EFEGp_0_pc^0 -> 9, rest remain the same}> 0, ret_enc_Le_EGp_924^0 -> 0, rv_LLe_p^0 -> undef461, rv_Le_EGp^0 -> 0, var_LLe_p_10_p^0 -> undef716, var_Le_EGp_10___rho_1_^0 -> var_e_EFEGp_0___rho_1_^0, var_Le_EGp_10___rho_2_^0 -> undef1624, var_Le_EGp_10_p^0 -> undef716, var_Le_EGp_10_pc^0 -> undef1552, var_Le_EGp_10_rv_init^0 -> var_e_EFEGp_0_rv_init^0, var_Le_EGp_10_x^0 -> var_e_EFEGp_0_x^0, var_Le_EGp_9___rho_1_^0 -> var_e_EFEGp_0___rho_1_^0, var_Le_EGp_9___rho_2_^0 -> undef1624, var_Le_EGp_9_p^0 -> undef1551, var_Le_EGp_9_pc^0 -> undef1552, var_Le_EGp_9_rv_init^0 -> var_e_EFEGp_0_rv_init^0, var_Le_EGp_9_x^0 -> var_e_EFEGp_0_x^0, var_e_EFEGp_0___rho_2_^0 -> undef1624, var_e_EFEGp_0_p^0 -> undef1551, var_e_EFEGp_0_pc^0 -> undef1552, rest remain the same}> 1, ret_enc_Le_EGp_924^0 -> 0, rv_LLe_p^0 -> undef6760, rv_Le_EGp^0 -> 0, var_LLe_p_10_p^0 -> undef7175, var_Le_EGp_9___rho_1_^0 -> var_e_EFEGp_0___rho_1_^0, var_Le_EGp_9___rho_2_^0 -> undef1624, var_Le_EGp_9_p^0 -> var_e_EFEGp_0_p^0, var_Le_EGp_9_pc^0 -> 9, var_Le_EGp_9_rv_init^0 -> var_e_EFEGp_0_rv_init^0, var_Le_EGp_9_x^0 -> var_e_EFEGp_0_x^0, var_e_EFEGp_0___rho_2_^0 -> undef1624, var_e_EFEGp_0_pc^0 -> 9, rest remain the same}> 1, ret_enc_Le_EGp_1023^0 -> 0, ret_enc_Le_EGp_924^0 -> 0, rv_LLe_p^0 -> undef461, rv_Le_EGp^0 -> 0, var_LLe_p_10_p^0 -> undef716, var_Le_EGp_10___rho_1_^0 -> var_e_EFEGp_0___rho_1_^0, var_Le_EGp_10___rho_2_^0 -> undef1624, var_Le_EGp_10_p^0 -> undef716, var_Le_EGp_10_pc^0 -> undef1552, var_Le_EGp_10_rv_init^0 -> var_e_EFEGp_0_rv_init^0, var_Le_EGp_10_x^0 -> var_e_EFEGp_0_x^0, var_Le_EGp_9___rho_1_^0 -> var_e_EFEGp_0___rho_1_^0, var_Le_EGp_9___rho_2_^0 -> undef1624, var_Le_EGp_9_p^0 -> undef1551, var_Le_EGp_9_pc^0 -> undef1552, var_Le_EGp_9_rv_init^0 -> var_e_EFEGp_0_rv_init^0, var_Le_EGp_9_x^0 -> var_e_EFEGp_0_x^0, var_e_EFEGp_0___rho_2_^0 -> undef1624, var_e_EFEGp_0_p^0 -> undef1551, var_e_EFEGp_0_pc^0 -> undef1552, rest remain the same}> Variables: copied3^0, rv_LLe_p^0, var_LLe_p_9_p^0, var_Le_EGp_9___rho_1_^0, var_Le_EGp_9___rho_2_^0, var_Le_EGp_9_p^0, var_Le_EGp_9_rv_init^0, var_Le_EGp_9_x^0, var_e_EFEGp_0___rho_1_^0, var_e_EFEGp_0___rho_2_^0, var_e_EFEGp_0_p^0, var_e_EFEGp_0_rv_init^0, var_e_EFEGp_0_x^0, var_LLe_p_10_p^0, var_Le_EGp_10___rho_1_^0, var_Le_EGp_10___rho_2_^0, var_Le_EGp_10_p^0, var_Le_EGp_10_pc^0, var_Le_EGp_10_rv_init^0, var_Le_EGp_10_x^0, var_Le_EGp_9_pc^0, var_e_EFEGp_0_pc^0 Graph 3: Transitions: Variables: Precedence: Graph 0 Graph 1 Graph 2 var_e_EFEGp_0___rho_1_^0, var_Le_EGp_9___rho_2_^0 -> undef1624, var_Le_EGp_9_p^0 -> var_e_EFEGp_0_p^0, var_Le_EGp_9_pc^0 -> 9, var_Le_EGp_9_rv_init^0 -> var_e_EFEGp_0_rv_init^0, var_Le_EGp_9_x^0 -> var_e_EFEGp_0_x^0, var_e_EFEGp_0___rho_2_^0 -> undef1624, var_e_EFEGp_0_pc^0 -> 9, rest remain the same}> 0, rv_LLe_p^0 -> undef461, rv_Le_EGp^0 -> 0, var_LLe_p_10_p^0 -> undef716, var_Le_EGp_10___rho_1_^0 -> var_e_EFEGp_0___rho_1_^0, var_Le_EGp_10___rho_2_^0 -> undef1624, var_Le_EGp_10_p^0 -> undef716, var_Le_EGp_10_pc^0 -> undef1552, var_Le_EGp_10_rv_init^0 -> var_e_EFEGp_0_rv_init^0, var_Le_EGp_10_x^0 -> var_e_EFEGp_0_x^0, var_Le_EGp_9___rho_1_^0 -> var_e_EFEGp_0___rho_1_^0, var_Le_EGp_9___rho_2_^0 -> undef1624, var_Le_EGp_9_p^0 -> undef1551, var_Le_EGp_9_pc^0 -> undef1552, var_Le_EGp_9_rv_init^0 -> var_e_EFEGp_0_rv_init^0, var_Le_EGp_9_x^0 -> var_e_EFEGp_0_x^0, var_e_EFEGp_0___rho_2_^0 -> undef1624, var_e_EFEGp_0_p^0 -> undef1551, var_e_EFEGp_0_pc^0 -> undef1552, rest remain the same}> Graph 3 0, rv_e_EFEGp^0 -> 0, var_e_EFEGp_0___rho_1_^0 -> undef6067, var_e_EFEGp_0_pc^0 -> 6, var_e_EFEGp_0_x^0 -> -1 + var_e_EFEGp_0_x^0, rest remain the same}> 0, rv_e_EFEGp^0 -> 0, var_e_EFEGp_0___rho_1_^0 -> undef6067, var_e_EFEGp_0_pc^0 -> 5, var_e_EFEGp_0_x^0 -> 1 + var_e_EFEGp_0_x^0, rest remain the same}> 0, ret_enc_e_EFEGp_01^0 -> 0, rv_LLe_p^0 -> undef6318, rv_Le_EGp^0 -> 0, rv_e_EFEGp^0 -> 0, var_LLe_p_9_p^0 -> var_Le_EGp_9_p^0, rest remain the same}> 0, ret_enc_e_EFEGp_01^0 -> 0, rv_LLe_p^0 -> undef6760, rv_Le_EGp^0 -> 0, rv_e_EFEGp^0 -> 0, var_LLe_p_10_p^0 -> undef7175, var_Le_EGp_9_p^0 -> undef7175, var_Le_EGp_9_pc^0 -> undef7176, rest remain the same}> Map Locations to Subgraph: ( 0 , 0 ) ( 20 , 1 ) ( 25 , 3 ) ( 66 , 2 ) ******************************************************************************************* ******************************** CHECKING ASSERTIONS ******************************** ******************************************************************************************* Proving termination of subgraph 0 Proving termination of subgraph 1 Checking unfeasibility... Time used: 0.0146 Checking conditional termination of SCC {l20}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.008176s Ranking function: -copied2^0 New Graphs: Transitions: undef6067, var_e_EFEGp_0_pc^0 -> 6, var_e_EFEGp_0_x^0 -> -1 + var_e_EFEGp_0_x^0, rest remain the same}> undef6067, var_e_EFEGp_0_pc^0 -> 5, var_e_EFEGp_0_x^0 -> 1 + var_e_EFEGp_0_x^0, rest remain the same}> Variables: copied2^0, var_e_EFEGp_0___rho_1_^0, var_e_EFEGp_0_x^0 Checking conditional termination of SCC {l20}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.001703s LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.009060s Trying to remove transition: undef6067, var_e_EFEGp_0_pc^0 -> 5, var_e_EFEGp_0_x^0 -> 1 + var_e_EFEGp_0_x^0, rest remain the same}> Solving with 1 template(s). LOG: CALL solveNonLinearGetFirstSolution LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.020487s Time used: 0.020033 Trying to remove transition: undef6067, var_e_EFEGp_0_pc^0 -> 6, var_e_EFEGp_0_x^0 -> -1 + var_e_EFEGp_0_x^0, rest remain the same}> Solving with 1 template(s). LOG: CALL solveNonLinearGetFirstSolution LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.013354s Time used: 0.012284 Solving with 1 template(s). LOG: CALL solveNonLinearGetFirstSolution LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.048464s Time used: 0.047284 Improving Solution with cost 1 ... LOG: CALL solveNonLinearGetNextSolution LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 0.166491s Time used: 0.16648 LOG: SAT solveNonLinear - Elapsed time: 0.214955s Cost: 1; Total time: 0.213764 Failed at location 20: 1 <= var_e_EFEGp_0_x^0 Before Improving: Quasi-invariant at l20: 1 <= var_e_EFEGp_0_x^0 Optimizing invariants... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.019919s Remaining time after improvement: 0.996218 Termination implied by a set of quasi-invariant(s): Quasi-invariant at l20: 1 <= var_e_EFEGp_0_x^0 [ Invariant Graph ] Strengthening and disabling transitions... LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef6067, var_e_EFEGp_0_pc^0 -> 6, var_e_EFEGp_0_x^0 -> -1 + var_e_EFEGp_0_x^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: 1, var_e_EFEGp_0___rho_1_^0 -> undef6067, var_e_EFEGp_0_pc^0 -> 6, var_e_EFEGp_0_x^0 -> -1 + var_e_EFEGp_0_x^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef6067, var_e_EFEGp_0_pc^0 -> 5, var_e_EFEGp_0_x^0 -> 1 + var_e_EFEGp_0_x^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: 1, var_e_EFEGp_0___rho_1_^0 -> undef6067, var_e_EFEGp_0_pc^0 -> 5, var_e_EFEGp_0_x^0 -> 1 + var_e_EFEGp_0_x^0, rest remain the same}> [ Termination Graph ] Strengthening and disabling transitions... > It's unfeasible. Removing transition: undef6067, var_e_EFEGp_0_pc^0 -> 5, var_e_EFEGp_0_x^0 -> 1 + var_e_EFEGp_0_x^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef6067, var_e_EFEGp_0_pc^0 -> 6, var_e_EFEGp_0_x^0 -> -1 + var_e_EFEGp_0_x^0, rest remain the same}> New Graphs: Calling Safety with literal 1 <= var_e_EFEGp_0_x^0 and entry LOG: CALL check - Post:1 <= var_e_EFEGp_0_x^0 - Process 1 * Exit transition: * Postcondition : 1 <= var_e_EFEGp_0_x^0 LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.004026s > Postcondition is not implied! LOG: RETURN check - Elapsed time: 0.004177s INVARIANTS: 20: Quasi-INVARIANTS to narrow Graph: 20: 1 <= var_e_EFEGp_0_x^0 , Narrowing transition: undef6067, var_e_EFEGp_0_pc^0 -> 6, var_e_EFEGp_0_x^0 -> -1 + var_e_EFEGp_0_x^0, rest remain the same}> LOG: Narrow transition size 1 Narrowing transition: 1, var_e_EFEGp_0___rho_1_^0 -> undef6067, var_e_EFEGp_0_pc^0 -> 6, var_e_EFEGp_0_x^0 -> -1 + var_e_EFEGp_0_x^0, rest remain the same}> LOG: Narrow transition size 1 Narrowing transition: undef6067, var_e_EFEGp_0_pc^0 -> 5, var_e_EFEGp_0_x^0 -> 1 + var_e_EFEGp_0_x^0, rest remain the same}> LOG: Narrow transition size 1 Narrowing transition: 1, var_e_EFEGp_0___rho_1_^0 -> undef6067, var_e_EFEGp_0_pc^0 -> 5, var_e_EFEGp_0_x^0 -> 1 + var_e_EFEGp_0_x^0, rest remain the same}> LOG: Narrow transition size 1 invGraph after Narrowing: Transitions: undef6067, var_e_EFEGp_0_pc^0 -> 6, var_e_EFEGp_0_x^0 -> -1 + var_e_EFEGp_0_x^0, rest remain the same}> 1, var_e_EFEGp_0___rho_1_^0 -> undef6067, var_e_EFEGp_0_pc^0 -> 6, var_e_EFEGp_0_x^0 -> -1 + var_e_EFEGp_0_x^0, rest remain the same}> undef6067, var_e_EFEGp_0_pc^0 -> 5, var_e_EFEGp_0_x^0 -> 1 + var_e_EFEGp_0_x^0, rest remain the same}> 1, var_e_EFEGp_0___rho_1_^0 -> undef6067, var_e_EFEGp_0_pc^0 -> 5, var_e_EFEGp_0_x^0 -> 1 + var_e_EFEGp_0_x^0, rest remain the same}> Variables: copied2^0, var_e_EFEGp_0___rho_1_^0, var_e_EFEGp_0_x^0 Checking conditional termination of SCC {l20}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.006247s Ranking function: -copied2^0 New Graphs: Transitions: undef6067, var_e_EFEGp_0_pc^0 -> 6, var_e_EFEGp_0_x^0 -> -1 + var_e_EFEGp_0_x^0, rest remain the same}> undef6067, var_e_EFEGp_0_pc^0 -> 5, var_e_EFEGp_0_x^0 -> 1 + var_e_EFEGp_0_x^0, rest remain the same}> Variables: copied2^0, var_e_EFEGp_0___rho_1_^0, var_e_EFEGp_0_x^0 Checking conditional termination of SCC {l20}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.001725s LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.008975s Trying to remove transition: undef6067, var_e_EFEGp_0_pc^0 -> 5, var_e_EFEGp_0_x^0 -> 1 + var_e_EFEGp_0_x^0, rest remain the same}> Solving with 1 template(s). LOG: CALL solveNonLinearGetFirstSolution LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.018759s Time used: 0.018313 Trying to remove transition: undef6067, var_e_EFEGp_0_pc^0 -> 6, var_e_EFEGp_0_x^0 -> -1 + var_e_EFEGp_0_x^0, rest remain the same}> Solving with 1 template(s). LOG: CALL solveNonLinearGetFirstSolution LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.013413s Time used: 0.012288 Solving with 1 template(s). LOG: CALL solveNonLinearGetFirstSolution LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.046972s Time used: 0.045882 Solving with 2 template(s). LOG: CALL solveNonLinearGetFirstSolution LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.006373s Time used: 4.00275 Solving with 3 template(s). LOG: CALL solveNonLinearGetFirstSolution LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 1.015690s Time used: 1.00002 Solving with 1 template(s). LOG: CALL solveNonLinearGetFirstSolution LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.044208s Time used: 0.040485 Proving non-termination of subgraph 1 Transitions: undef6067, var_e_EFEGp_0_pc^0 -> 6, var_e_EFEGp_0_x^0 -> -1 + var_e_EFEGp_0_x^0, rest remain the same}> 1, var_e_EFEGp_0___rho_1_^0 -> undef6067, var_e_EFEGp_0_pc^0 -> 6, var_e_EFEGp_0_x^0 -> -1 + var_e_EFEGp_0_x^0, rest remain the same}> undef6067, var_e_EFEGp_0_pc^0 -> 5, var_e_EFEGp_0_x^0 -> 1 + var_e_EFEGp_0_x^0, rest remain the same}> 1, var_e_EFEGp_0___rho_1_^0 -> undef6067, var_e_EFEGp_0_pc^0 -> 5, var_e_EFEGp_0_x^0 -> 1 + var_e_EFEGp_0_x^0, rest remain the same}> Variables: copied2^0, var_e_EFEGp_0___rho_1_^0, var_e_EFEGp_0_x^0 Checking conditional non-termination of SCC {l20}... EXIT TRANSITIONS: Solving with 1 template(s). LOG: CALL solveNonLinearGetFirstSolution LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.151162s Time used: 0.150613 Improving Solution with cost 1 ... LOG: CALL solveNonLinearGetNextSolution LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 0.087341s Time used: 0.087333 LOG: SAT solveNonLinear - Elapsed time: 0.238503s Cost: 1; Total time: 0.237946 Minimizing number of undef constraints... LOG: CALL solveNonLinear LOG: RETURN solveNonLinear - Elapsed time: 0.022650s Number of undef constraints reduced! Non-termination implied by a set of quasi-invariant(s): Quasi-invariant at l20: copied2^0 <= 0 Constraint over undef '1 + undef2529 <= 0' in transition: 1, var_e_EFEGp_0___rho_1_^0 -> undef6067, var_e_EFEGp_0_pc^0 -> 6, var_e_EFEGp_0_x^0 -> -1 + var_e_EFEGp_0_x^0, rest remain the same}> Constraint over undef '1 + undef2529 <= 0' in transition: 1, var_e_EFEGp_0___rho_1_^0 -> undef6067, var_e_EFEGp_0_pc^0 -> 5, var_e_EFEGp_0_x^0 -> 1 + var_e_EFEGp_0_x^0, rest remain the same}> Strengthening and disabling EXIT transitions... Closed exits from l20: 1 Strengthening exit transition (result): Strengthening and disabling transitions... LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): undef6067, var_e_EFEGp_0_pc^0 -> 6, var_e_EFEGp_0_x^0 -> -1 + var_e_EFEGp_0_x^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: 1, var_e_EFEGp_0___rho_1_^0 -> undef6067, var_e_EFEGp_0_pc^0 -> 6, var_e_EFEGp_0_x^0 -> -1 + var_e_EFEGp_0_x^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): undef6067, var_e_EFEGp_0_pc^0 -> 5, var_e_EFEGp_0_x^0 -> 1 + var_e_EFEGp_0_x^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: 1, var_e_EFEGp_0___rho_1_^0 -> undef6067, var_e_EFEGp_0_pc^0 -> 5, var_e_EFEGp_0_x^0 -> 1 + var_e_EFEGp_0_x^0, rest remain the same}> Checking conditional non-termination of SCC {l20}... EXIT TRANSITIONS: Solving with 1 template(s). LOG: CALL solveNonLinearGetFirstSolution LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.044227s Time used: 0.043882 Improving Solution with cost 1 ... LOG: CALL solveNonLinearGetNextSolution LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 0.122255s Time used: 0.122245 LOG: SAT solveNonLinear - Elapsed time: 0.166481s Cost: 1; Total time: 0.166127 Failed at location 20: 1 + var_e_EFEGp_0_x^0 <= 0 Before Improving: Quasi-invariant at l20: 1 + var_e_EFEGp_0_x^0 <= 0 Optimizing invariants... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.035292s Remaining time after improvement: 0.997006 Minimizing number of undef constraints... LOG: CALL solveNonLinear LOG: RETURN solveNonLinear - Elapsed time: 0.011304s Number of undef constraints reduced! Non-termination implied by a set of quasi-invariant(s): Quasi-invariant at l20: 1 + var_e_EFEGp_0_x^0 <= 0 Constraint over undef '1 + undef6067 <= 0' in transition: undef6067, var_e_EFEGp_0_pc^0 -> 5, var_e_EFEGp_0_x^0 -> 1 + var_e_EFEGp_0_x^0, rest remain the same}> Strengthening and disabling EXIT transitions... Closed exits from l20: 1 Strengthening and disabling transitions... LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): undef6067, var_e_EFEGp_0_pc^0 -> 6, var_e_EFEGp_0_x^0 -> -1 + var_e_EFEGp_0_x^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef6067, var_e_EFEGp_0_pc^0 -> 5, var_e_EFEGp_0_x^0 -> 1 + var_e_EFEGp_0_x^0, rest remain the same}> Calling reachability with... Transition: Conditions: copied2^0 <= 0, 1 + var_e_EFEGp_0_x^0 <= 0, OPEN EXITS: --- Reachability graph --- > Graph without transitions. Calling reachability with... Transition: Conditions: copied2^0 <= 0, 1 + var_e_EFEGp_0_x^0 <= 0, OPEN EXITS: > Conditions are reachable! Program does NOT terminate