LTS Termination Proof

by T2Cert

Input

• Initial Location: 6
• Transitions: (pre-variables and post-variables)

  0	0	1:		0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ − nondet_12_1 + result_dot_nondet_sdv_special_RETURN_VALUE_13_post ≤ 0 ∧ nondet_12_1 − result_dot_nondet_sdv_special_RETURN_VALUE_13_post ≤ 0 ∧ length_17_post − result_dot_nondet_sdv_special_RETURN_VALUE_13_post ≤ 0 ∧ − length_17_post + result_dot_nondet_sdv_special_RETURN_VALUE_13_post ≤ 0 ∧ head_SLAM_f_18_post − tail_14_0 ≤ 0 ∧ − head_SLAM_f_18_post + tail_14_0 ≤ 0 ∧ head_21_post − head_SLAM_f_18_post ≤ 0 ∧ − head_21_post + head_SLAM_f_18_post ≤ 0 ∧ i_19_post ≤ 0 ∧ − i_19_post ≤ 0 ∧ − i_19_post ≤ 0 ∧ i_19_post ≤ 0 ∧ − length_17_post + result_dot_nondet_sdv_special_RETURN_VALUE_13_post ≤ 0 ∧ length_17_post − result_dot_nondet_sdv_special_RETURN_VALUE_13_post ≤ 0 ∧ − head_SLAM_f_18_post + tail_14_0 ≤ 0 ∧ head_SLAM_f_18_post − tail_14_0 ≤ 0 ∧ − head_21_post + tail_14_0 ≤ 0 ∧ head_21_post − tail_14_0 ≤ 0 ∧ − head_21_post + head_SLAM_f_18_post ≤ 0 ∧ head_21_post − head_SLAM_f_18_post ≤ 0 ∧ head_21_0 − head_21_post ≤ 0 ∧ − head_21_0 + head_21_post ≤ 0 ∧ head_SLAM_f_18_0 − head_SLAM_f_18_post ≤ 0 ∧ − head_SLAM_f_18_0 + head_SLAM_f_18_post ≤ 0 ∧ i_19_0 − i_19_post ≤ 0 ∧ − i_19_0 + i_19_post ≤ 0 ∧ length_17_0 − length_17_post ≤ 0 ∧ − length_17_0 + length_17_post ≤ 0 ∧ nondet_12_0 − nondet_12_post ≤ 0 ∧ − nondet_12_0 + nondet_12_post ≤ 0 ∧ result_dot_nondet_sdv_special_RETURN_VALUE_13_0 − result_dot_nondet_sdv_special_RETURN_VALUE_13_post ≤ 0 ∧ − result_dot_nondet_sdv_special_RETURN_VALUE_13_0 + result_dot_nondet_sdv_special_RETURN_VALUE_13_post ≤ 0 ∧ − tmp_23_post + tmp_23_post ≤ 0 ∧ tmp_23_post − tmp_23_post ≤ 0 ∧ − tmp_23_0 + tmp_23_0 ≤ 0 ∧ tmp_23_0 − tmp_23_0 ≤ 0 ∧ − temp_26_post + temp_26_post ≤ 0 ∧ temp_26_post − temp_26_post ≤ 0 ∧ − temp_26_0 + temp_26_0 ≤ 0 ∧ temp_26_0 − temp_26_0 ≤ 0 ∧ − temp0_20_post + temp0_20_post ≤ 0 ∧ temp0_20_post − temp0_20_post ≤ 0 ∧ − temp0_20_1 + temp0_20_1 ≤ 0 ∧ temp0_20_1 − temp0_20_1 ≤ 0 ∧ − temp0_20_0 + temp0_20_0 ≤ 0 ∧ temp0_20_0 − temp0_20_0 ≤ 0 ∧ − temp0_15_0 + temp0_15_0 ≤ 0 ∧ temp0_15_0 − temp0_15_0 ≤ 0 ∧ − tail_14_post + tail_14_post ≤ 0 ∧ tail_14_post − tail_14_post ≤ 0 ∧ − tail_14_0 + tail_14_0 ≤ 0 ∧ tail_14_0 − tail_14_0 ≤ 0 ∧ − result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_post + result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_post ≤ 0 ∧ result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_post − result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_post ≤ 0 ∧ − result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_0 + result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_0 ≤ 0 ∧ result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_0 − result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_0 ≤ 0 ∧ − result_11_post + result_11_post ≤ 0 ∧ result_11_post − result_11_post ≤ 0 ∧ − result_11_2 + result_11_2 ≤ 0 ∧ result_11_2 − result_11_2 ≤ 0 ∧ − result_11_1 + result_11_1 ≤ 0 ∧ result_11_1 − result_11_1 ≤ 0 ∧ − result_11_0 + result_11_0 ≤ 0 ∧ result_11_0 − result_11_0 ≤ 0 ∧ − rcd_80_post + rcd_80_post ≤ 0 ∧ rcd_80_post − rcd_80_post ≤ 0 ∧ − rcd_80_0 + rcd_80_0 ≤ 0 ∧ rcd_80_0 − rcd_80_0 ≤ 0 ∧ − rcd_50_post + rcd_50_post ≤ 0 ∧ rcd_50_post − rcd_50_post ≤ 0 ∧ − rcd_50_0 + rcd_50_0 ≤ 0 ∧ rcd_50_0 − rcd_50_0 ≤ 0 ∧ − i_86_post + i_86_post ≤ 0 ∧ i_86_post − i_86_post ≤ 0 ∧ − i_86_0 + i_86_0 ≤ 0 ∧ i_86_0 − i_86_0 ≤ 0 ∧ − head_16_post + head_16_post ≤ 0 ∧ head_16_post − head_16_post ≤ 0 ∧ − head_16_0 + head_16_0 ≤ 0 ∧ head_16_0 − head_16_0 ≤ 0
  2	1	3:		0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ − i_19_0 + length_17_0 ≤ 0 ∧ − head_21_0 + temp0_20_1 ≤ 0 ∧ head_21_0 − temp0_20_1 ≤ 0 ∧ result_11_1 − temp0_20_1 ≤ 0 ∧ − result_11_1 + temp0_20_1 ≤ 0 ∧ head_16_post − result_11_1 ≤ 0 ∧ − head_16_post + result_11_1 ≤ 0 ∧ result_11_post − temp0_15_0 ≤ 0 ∧ − result_11_post + temp0_15_0 ≤ 0 ∧ 1 − result_dot_nondet_sdv_special_RETURN_VALUE_13_post ≤ 0 ∧ −1 + result_dot_nondet_sdv_special_RETURN_VALUE_13_post ≤ 0 ∧ 1 − result_dot_nondet_sdv_special_RETURN_VALUE_13_post ≤ 0 ∧ −1 + result_dot_nondet_sdv_special_RETURN_VALUE_13_post ≤ 0 ∧ head_16_0 − head_16_post ≤ 0 ∧ − head_16_0 + head_16_post ≤ 0 ∧ head_21_0 − head_21_post ≤ 0 ∧ − head_21_0 + head_21_post ≤ 0 ∧ head_SLAM_f_18_0 − head_SLAM_f_18_post ≤ 0 ∧ − head_SLAM_f_18_0 + head_SLAM_f_18_post ≤ 0 ∧ i_19_0 − i_19_post ≤ 0 ∧ − i_19_0 + i_19_post ≤ 0 ∧ length_17_0 − length_17_post ≤ 0 ∧ − length_17_0 + length_17_post ≤ 0 ∧ result_11_0 − result_11_post ≤ 0 ∧ − result_11_0 + result_11_post ≤ 0 ∧ result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_0 − result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_post ≤ 0 ∧ − result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_0 + result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_post ≤ 0 ∧ result_dot_nondet_sdv_special_RETURN_VALUE_13_0 − result_dot_nondet_sdv_special_RETURN_VALUE_13_post ≤ 0 ∧ − result_dot_nondet_sdv_special_RETURN_VALUE_13_0 + result_dot_nondet_sdv_special_RETURN_VALUE_13_post ≤ 0 ∧ temp0_20_0 − temp0_20_post ≤ 0 ∧ − temp0_20_0 + temp0_20_post ≤ 0 ∧ temp_26_0 − temp_26_post ≤ 0 ∧ − temp_26_0 + temp_26_post ≤ 0 ∧ tmp_23_0 − tmp_23_post ≤ 0 ∧ − tmp_23_0 + tmp_23_post ≤ 0 ∧ − temp0_15_0 + temp0_15_0 ≤ 0 ∧ temp0_15_0 − temp0_15_0 ≤ 0 ∧ − tail_14_post + tail_14_post ≤ 0 ∧ tail_14_post − tail_14_post ≤ 0 ∧ − tail_14_0 + tail_14_0 ≤ 0 ∧ tail_14_0 − tail_14_0 ≤ 0 ∧ − rcd_80_post + rcd_80_post ≤ 0 ∧ rcd_80_post − rcd_80_post ≤ 0 ∧ − rcd_80_0 + rcd_80_0 ≤ 0 ∧ rcd_80_0 − rcd_80_0 ≤ 0 ∧ − rcd_50_post + rcd_50_post ≤ 0 ∧ rcd_50_post − rcd_50_post ≤ 0 ∧ − rcd_50_0 + rcd_50_0 ≤ 0 ∧ rcd_50_0 − rcd_50_0 ≤ 0 ∧ − nondet_12_post + nondet_12_post ≤ 0 ∧ nondet_12_post − nondet_12_post ≤ 0 ∧ − nondet_12_1 + nondet_12_1 ≤ 0 ∧ nondet_12_1 − nondet_12_1 ≤ 0 ∧ − nondet_12_0 + nondet_12_0 ≤ 0 ∧ nondet_12_0 − nondet_12_0 ≤ 0 ∧ − i_86_post + i_86_post ≤ 0 ∧ i_86_post − i_86_post ≤ 0 ∧ − i_86_0 + i_86_0 ≤ 0 ∧ i_86_0 − i_86_0 ≤ 0
  2	2	4:		0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 1 + i_19_0 − length_17_0 ≤ 0 ∧ − temp_26_0 + tmp_23_post ≤ 0 ∧ temp_26_0 − tmp_23_post ≤ 0 ∧ head_21_post − tmp_23_post ≤ 0 ∧ − head_21_post + tmp_23_post ≤ 0 ∧ −1 − i_19_0 + i_19_post ≤ 0 ∧ 1 + i_19_0 − i_19_post ≤ 0 ∧ 2 − i_19_post ≤ 0 ∧ −2 + i_19_post ≤ 0 ∧ − length_17_0 + result_dot_nondet_sdv_special_RETURN_VALUE_13_post ≤ 0 ∧ length_17_0 − result_dot_nondet_sdv_special_RETURN_VALUE_13_post ≤ 0 ∧ − head_SLAM_f_18_post + tail_14_post ≤ 0 ∧ head_SLAM_f_18_post − tail_14_post ≤ 0 ∧ head_21_post − result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_post ≤ 0 ∧ − head_21_post + result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_post ≤ 0 ∧ head_21_post − tmp_23_post ≤ 0 ∧ − head_21_post + tmp_23_post ≤ 0 ∧ result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_post − tmp_23_post ≤ 0 ∧ − result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_post + tmp_23_post ≤ 0 ∧ 1 − length_17_0 ≤ 0 ∧ 2 − length_17_0 ≤ 0 ∧ head_21_0 − head_21_post ≤ 0 ∧ − head_21_0 + head_21_post ≤ 0 ∧ head_SLAM_f_18_0 − head_SLAM_f_18_post ≤ 0 ∧ − head_SLAM_f_18_0 + head_SLAM_f_18_post ≤ 0 ∧ i_19_0 − i_19_post ≤ 0 ∧ − i_19_0 + i_19_post ≤ 0 ∧ rcd_50_0 − rcd_50_post ≤ 0 ∧ − rcd_50_0 + rcd_50_post ≤ 0 ∧ result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_0 − result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_post ≤ 0 ∧ − result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_0 + result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_post ≤ 0 ∧ result_dot_nondet_sdv_special_RETURN_VALUE_13_0 − result_dot_nondet_sdv_special_RETURN_VALUE_13_post ≤ 0 ∧ − result_dot_nondet_sdv_special_RETURN_VALUE_13_0 + result_dot_nondet_sdv_special_RETURN_VALUE_13_post ≤ 0 ∧ tail_14_0 − tail_14_post ≤ 0 ∧ − tail_14_0 + tail_14_post ≤ 0 ∧ temp_26_0 − temp_26_post ≤ 0 ∧ − temp_26_0 + temp_26_post ≤ 0 ∧ tmp_23_0 − tmp_23_post ≤ 0 ∧ − tmp_23_0 + tmp_23_post ≤ 0 ∧ − temp0_20_post + temp0_20_post ≤ 0 ∧ temp0_20_post − temp0_20_post ≤ 0 ∧ − temp0_20_1 + temp0_20_1 ≤ 0 ∧ temp0_20_1 − temp0_20_1 ≤ 0 ∧ − temp0_20_0 + temp0_20_0 ≤ 0 ∧ temp0_20_0 − temp0_20_0 ≤ 0 ∧ − temp0_15_0 + temp0_15_0 ≤ 0 ∧ temp0_15_0 − temp0_15_0 ≤ 0 ∧ − result_11_post + result_11_post ≤ 0 ∧ result_11_post − result_11_post ≤ 0 ∧ − result_11_2 + result_11_2 ≤ 0 ∧ result_11_2 − result_11_2 ≤ 0 ∧ − result_11_1 + result_11_1 ≤ 0 ∧ result_11_1 − result_11_1 ≤ 0 ∧ − result_11_0 + result_11_0 ≤ 0 ∧ result_11_0 − result_11_0 ≤ 0 ∧ − rcd_80_post + rcd_80_post ≤ 0 ∧ rcd_80_post − rcd_80_post ≤ 0 ∧ − rcd_80_0 + rcd_80_0 ≤ 0 ∧ rcd_80_0 − rcd_80_0 ≤ 0 ∧ − nondet_12_post + nondet_12_post ≤ 0 ∧ nondet_12_post − nondet_12_post ≤ 0 ∧ − nondet_12_1 + nondet_12_1 ≤ 0 ∧ nondet_12_1 − nondet_12_1 ≤ 0 ∧ − nondet_12_0 + nondet_12_0 ≤ 0 ∧ nondet_12_0 − nondet_12_0 ≤ 0 ∧ − length_17_post + length_17_post ≤ 0 ∧ length_17_post − length_17_post ≤ 0 ∧ − length_17_0 + length_17_0 ≤ 0 ∧ length_17_0 − length_17_0 ≤ 0 ∧ − i_86_post + i_86_post ≤ 0 ∧ i_86_post − i_86_post ≤ 0 ∧ − i_86_0 + i_86_0 ≤ 0 ∧ i_86_0 − i_86_0 ≤ 0 ∧ − head_16_post + head_16_post ≤ 0 ∧ head_16_post − head_16_post ≤ 0 ∧ − head_16_0 + head_16_0 ≤ 0 ∧ head_16_0 − head_16_0 ≤ 0
  4	3	3:		0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ − i_19_0 ≤ 0 ∧ − i_19_0 + length_17_0 ≤ 0 ∧ − head_21_0 + temp0_20_1 ≤ 0 ∧ head_21_0 − temp0_20_1 ≤ 0 ∧ result_11_1 − temp0_20_1 ≤ 0 ∧ − result_11_1 + temp0_20_1 ≤ 0 ∧ head_16_post − result_11_1 ≤ 0 ∧ − head_16_post + result_11_1 ≤ 0 ∧ result_11_post − temp0_15_0 ≤ 0 ∧ − result_11_post + temp0_15_0 ≤ 0 ∧ 1 − result_dot_nondet_sdv_special_RETURN_VALUE_13_post ≤ 0 ∧ 2 − result_dot_nondet_sdv_special_RETURN_VALUE_13_post ≤ 0 ∧ − i_19_post + result_dot_nondet_sdv_special_RETURN_VALUE_13_post ≤ 0 ∧ head_16_0 − head_16_post ≤ 0 ∧ − head_16_0 + head_16_post ≤ 0 ∧ head_21_0 − head_21_post ≤ 0 ∧ − head_21_0 + head_21_post ≤ 0 ∧ head_SLAM_f_18_0 − head_SLAM_f_18_post ≤ 0 ∧ − head_SLAM_f_18_0 + head_SLAM_f_18_post ≤ 0 ∧ i_19_0 − i_19_post ≤ 0 ∧ − i_19_0 + i_19_post ≤ 0 ∧ length_17_0 − length_17_post ≤ 0 ∧ − length_17_0 + length_17_post ≤ 0 ∧ result_11_0 − result_11_post ≤ 0 ∧ − result_11_0 + result_11_post ≤ 0 ∧ result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_0 − result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_post ≤ 0 ∧ − result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_0 + result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_post ≤ 0 ∧ result_dot_nondet_sdv_special_RETURN_VALUE_13_0 − result_dot_nondet_sdv_special_RETURN_VALUE_13_post ≤ 0 ∧ − result_dot_nondet_sdv_special_RETURN_VALUE_13_0 + result_dot_nondet_sdv_special_RETURN_VALUE_13_post ≤ 0 ∧ temp0_20_0 − temp0_20_post ≤ 0 ∧ − temp0_20_0 + temp0_20_post ≤ 0 ∧ temp_26_0 − temp_26_post ≤ 0 ∧ − temp_26_0 + temp_26_post ≤ 0 ∧ tmp_23_0 − tmp_23_post ≤ 0 ∧ − tmp_23_0 + tmp_23_post ≤ 0 ∧ − temp0_15_0 + temp0_15_0 ≤ 0 ∧ temp0_15_0 − temp0_15_0 ≤ 0 ∧ − tail_14_post + tail_14_post ≤ 0 ∧ tail_14_post − tail_14_post ≤ 0 ∧ − tail_14_0 + tail_14_0 ≤ 0 ∧ tail_14_0 − tail_14_0 ≤ 0 ∧ − rcd_80_post + rcd_80_post ≤ 0 ∧ rcd_80_post − rcd_80_post ≤ 0 ∧ − rcd_80_0 + rcd_80_0 ≤ 0 ∧ rcd_80_0 − rcd_80_0 ≤ 0 ∧ − rcd_50_post + rcd_50_post ≤ 0 ∧ rcd_50_post − rcd_50_post ≤ 0 ∧ − rcd_50_0 + rcd_50_0 ≤ 0 ∧ rcd_50_0 − rcd_50_0 ≤ 0 ∧ − nondet_12_post + nondet_12_post ≤ 0 ∧ nondet_12_post − nondet_12_post ≤ 0 ∧ − nondet_12_1 + nondet_12_1 ≤ 0 ∧ nondet_12_1 − nondet_12_1 ≤ 0 ∧ − nondet_12_0 + nondet_12_0 ≤ 0 ∧ nondet_12_0 − nondet_12_0 ≤ 0 ∧ − i_86_post + i_86_post ≤ 0 ∧ i_86_post − i_86_post ≤ 0 ∧ − i_86_0 + i_86_0 ≤ 0 ∧ i_86_0 − i_86_0 ≤ 0
  4	4	5:		0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ − i_19_0 ≤ 0 ∧ 1 + i_19_0 − length_17_0 ≤ 0 ∧ − temp_26_0 + tmp_23_post ≤ 0 ∧ temp_26_0 − tmp_23_post ≤ 0 ∧ head_21_post − tmp_23_post ≤ 0 ∧ − head_21_post + tmp_23_post ≤ 0 ∧ −1 − i_19_0 + i_19_post ≤ 0 ∧ 1 + i_19_0 − i_19_post ≤ 0 ∧ −1 + i_19_post − i_86_post ≤ 0 ∧ 1 − i_19_post + i_86_post ≤ 0 ∧ 1 − i_19_post + i_86_post ≤ 0 ∧ −1 + i_19_post − i_86_post ≤ 0 ∧ 1 + i_86_post − length_17_0 ≤ 0 ∧ head_21_0 − head_21_post ≤ 0 ∧ − head_21_0 + head_21_post ≤ 0 ∧ i_19_0 − i_19_post ≤ 0 ∧ − i_19_0 + i_19_post ≤ 0 ∧ i_86_0 − i_86_post ≤ 0 ∧ − i_86_0 + i_86_post ≤ 0 ∧ rcd_80_0 − rcd_80_post ≤ 0 ∧ − rcd_80_0 + rcd_80_post ≤ 0 ∧ temp_26_0 − temp_26_post ≤ 0 ∧ − temp_26_0 + temp_26_post ≤ 0 ∧ tmp_23_0 − tmp_23_post ≤ 0 ∧ − tmp_23_0 + tmp_23_post ≤ 0 ∧ − temp0_20_post + temp0_20_post ≤ 0 ∧ temp0_20_post − temp0_20_post ≤ 0 ∧ − temp0_20_1 + temp0_20_1 ≤ 0 ∧ temp0_20_1 − temp0_20_1 ≤ 0 ∧ − temp0_20_0 + temp0_20_0 ≤ 0 ∧ temp0_20_0 − temp0_20_0 ≤ 0 ∧ − temp0_15_0 + temp0_15_0 ≤ 0 ∧ temp0_15_0 − temp0_15_0 ≤ 0 ∧ − tail_14_post + tail_14_post ≤ 0 ∧ tail_14_post − tail_14_post ≤ 0 ∧ − tail_14_0 + tail_14_0 ≤ 0 ∧ tail_14_0 − tail_14_0 ≤ 0 ∧ − result_dot_nondet_sdv_special_RETURN_VALUE_13_post + result_dot_nondet_sdv_special_RETURN_VALUE_13_post ≤ 0 ∧ result_dot_nondet_sdv_special_RETURN_VALUE_13_post − result_dot_nondet_sdv_special_RETURN_VALUE_13_post ≤ 0 ∧ − result_dot_nondet_sdv_special_RETURN_VALUE_13_0 + result_dot_nondet_sdv_special_RETURN_VALUE_13_0 ≤ 0 ∧ result_dot_nondet_sdv_special_RETURN_VALUE_13_0 − result_dot_nondet_sdv_special_RETURN_VALUE_13_0 ≤ 0 ∧ − result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_post + result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_post ≤ 0 ∧ result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_post − result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_post ≤ 0 ∧ − result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_0 + result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_0 ≤ 0 ∧ result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_0 − result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_0 ≤ 0 ∧ − result_11_post + result_11_post ≤ 0 ∧ result_11_post − result_11_post ≤ 0 ∧ − result_11_2 + result_11_2 ≤ 0 ∧ result_11_2 − result_11_2 ≤ 0 ∧ − result_11_1 + result_11_1 ≤ 0 ∧ result_11_1 − result_11_1 ≤ 0 ∧ − result_11_0 + result_11_0 ≤ 0 ∧ result_11_0 − result_11_0 ≤ 0 ∧ − rcd_50_post + rcd_50_post ≤ 0 ∧ rcd_50_post − rcd_50_post ≤ 0 ∧ − rcd_50_0 + rcd_50_0 ≤ 0 ∧ rcd_50_0 − rcd_50_0 ≤ 0 ∧ − nondet_12_post + nondet_12_post ≤ 0 ∧ nondet_12_post − nondet_12_post ≤ 0 ∧ − nondet_12_1 + nondet_12_1 ≤ 0 ∧ nondet_12_1 − nondet_12_1 ≤ 0 ∧ − nondet_12_0 + nondet_12_0 ≤ 0 ∧ nondet_12_0 − nondet_12_0 ≤ 0 ∧ − length_17_post + length_17_post ≤ 0 ∧ length_17_post − length_17_post ≤ 0 ∧ − length_17_0 + length_17_0 ≤ 0 ∧ length_17_0 − length_17_0 ≤ 0 ∧ − head_SLAM_f_18_post + head_SLAM_f_18_post ≤ 0 ∧ head_SLAM_f_18_post − head_SLAM_f_18_post ≤ 0 ∧ − head_SLAM_f_18_0 + head_SLAM_f_18_0 ≤ 0 ∧ head_SLAM_f_18_0 − head_SLAM_f_18_0 ≤ 0 ∧ − head_16_post + head_16_post ≤ 0 ∧ head_16_post − head_16_post ≤ 0 ∧ − head_16_0 + head_16_0 ≤ 0 ∧ head_16_0 − head_16_0 ≤ 0
  5	5	4:		− tmp_23_post + tmp_23_post ≤ 0 ∧ tmp_23_post − tmp_23_post ≤ 0 ∧ − tmp_23_0 + tmp_23_0 ≤ 0 ∧ tmp_23_0 − tmp_23_0 ≤ 0 ∧ − temp_26_post + temp_26_post ≤ 0 ∧ temp_26_post − temp_26_post ≤ 0 ∧ − temp_26_0 + temp_26_0 ≤ 0 ∧ temp_26_0 − temp_26_0 ≤ 0 ∧ − temp0_20_post + temp0_20_post ≤ 0 ∧ temp0_20_post − temp0_20_post ≤ 0 ∧ − temp0_20_1 + temp0_20_1 ≤ 0 ∧ temp0_20_1 − temp0_20_1 ≤ 0 ∧ − temp0_20_0 + temp0_20_0 ≤ 0 ∧ temp0_20_0 − temp0_20_0 ≤ 0 ∧ − temp0_15_0 + temp0_15_0 ≤ 0 ∧ temp0_15_0 − temp0_15_0 ≤ 0 ∧ − tail_14_post + tail_14_post ≤ 0 ∧ tail_14_post − tail_14_post ≤ 0 ∧ − tail_14_0 + tail_14_0 ≤ 0 ∧ tail_14_0 − tail_14_0 ≤ 0 ∧ − result_dot_nondet_sdv_special_RETURN_VALUE_13_post + result_dot_nondet_sdv_special_RETURN_VALUE_13_post ≤ 0 ∧ result_dot_nondet_sdv_special_RETURN_VALUE_13_post − result_dot_nondet_sdv_special_RETURN_VALUE_13_post ≤ 0 ∧ − result_dot_nondet_sdv_special_RETURN_VALUE_13_0 + result_dot_nondet_sdv_special_RETURN_VALUE_13_0 ≤ 0 ∧ result_dot_nondet_sdv_special_RETURN_VALUE_13_0 − result_dot_nondet_sdv_special_RETURN_VALUE_13_0 ≤ 0 ∧ − result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_post + result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_post ≤ 0 ∧ result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_post − result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_post ≤ 0 ∧ − result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_0 + result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_0 ≤ 0 ∧ result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_0 − result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_0 ≤ 0 ∧ − result_11_post + result_11_post ≤ 0 ∧ result_11_post − result_11_post ≤ 0 ∧ − result_11_2 + result_11_2 ≤ 0 ∧ result_11_2 − result_11_2 ≤ 0 ∧ − result_11_1 + result_11_1 ≤ 0 ∧ result_11_1 − result_11_1 ≤ 0 ∧ − result_11_0 + result_11_0 ≤ 0 ∧ result_11_0 − result_11_0 ≤ 0 ∧ − rcd_80_post + rcd_80_post ≤ 0 ∧ rcd_80_post − rcd_80_post ≤ 0 ∧ − rcd_80_0 + rcd_80_0 ≤ 0 ∧ rcd_80_0 − rcd_80_0 ≤ 0 ∧ − rcd_50_post + rcd_50_post ≤ 0 ∧ rcd_50_post − rcd_50_post ≤ 0 ∧ − rcd_50_0 + rcd_50_0 ≤ 0 ∧ rcd_50_0 − rcd_50_0 ≤ 0 ∧ − nondet_12_post + nondet_12_post ≤ 0 ∧ nondet_12_post − nondet_12_post ≤ 0 ∧ − nondet_12_1 + nondet_12_1 ≤ 0 ∧ nondet_12_1 − nondet_12_1 ≤ 0 ∧ − nondet_12_0 + nondet_12_0 ≤ 0 ∧ nondet_12_0 − nondet_12_0 ≤ 0 ∧ − length_17_post + length_17_post ≤ 0 ∧ length_17_post − length_17_post ≤ 0 ∧ − length_17_0 + length_17_0 ≤ 0 ∧ length_17_0 − length_17_0 ≤ 0 ∧ − i_86_post + i_86_post ≤ 0 ∧ i_86_post − i_86_post ≤ 0 ∧ − i_86_0 + i_86_0 ≤ 0 ∧ i_86_0 − i_86_0 ≤ 0 ∧ − i_19_post + i_19_post ≤ 0 ∧ i_19_post − i_19_post ≤ 0 ∧ − i_19_0 + i_19_0 ≤ 0 ∧ i_19_0 − i_19_0 ≤ 0 ∧ − head_SLAM_f_18_post + head_SLAM_f_18_post ≤ 0 ∧ head_SLAM_f_18_post − head_SLAM_f_18_post ≤ 0 ∧ − head_SLAM_f_18_0 + head_SLAM_f_18_0 ≤ 0 ∧ head_SLAM_f_18_0 − head_SLAM_f_18_0 ≤ 0 ∧ − head_21_post + head_21_post ≤ 0 ∧ head_21_post − head_21_post ≤ 0 ∧ − head_21_0 + head_21_0 ≤ 0 ∧ head_21_0 − head_21_0 ≤ 0 ∧ − head_16_post + head_16_post ≤ 0 ∧ head_16_post − head_16_post ≤ 0 ∧ − head_16_0 + head_16_0 ≤ 0 ∧ head_16_0 − head_16_0 ≤ 0
  1	6	3:		0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ − i_19_0 + length_17_0 ≤ 0 ∧ − head_21_0 + temp0_20_1 ≤ 0 ∧ head_21_0 − temp0_20_1 ≤ 0 ∧ result_11_1 − temp0_20_1 ≤ 0 ∧ − result_11_1 + temp0_20_1 ≤ 0 ∧ head_16_post − result_11_1 ≤ 0 ∧ − head_16_post + result_11_1 ≤ 0 ∧ result_11_post − temp0_15_0 ≤ 0 ∧ − result_11_post + temp0_15_0 ≤ 0 ∧ result_dot_nondet_sdv_special_RETURN_VALUE_13_post ≤ 0 ∧ head_16_0 − head_16_post ≤ 0 ∧ − head_16_0 + head_16_post ≤ 0 ∧ head_21_0 − head_21_post ≤ 0 ∧ − head_21_0 + head_21_post ≤ 0 ∧ head_SLAM_f_18_0 − head_SLAM_f_18_post ≤ 0 ∧ − head_SLAM_f_18_0 + head_SLAM_f_18_post ≤ 0 ∧ i_19_0 − i_19_post ≤ 0 ∧ − i_19_0 + i_19_post ≤ 0 ∧ length_17_0 − length_17_post ≤ 0 ∧ − length_17_0 + length_17_post ≤ 0 ∧ result_11_0 − result_11_post ≤ 0 ∧ − result_11_0 + result_11_post ≤ 0 ∧ result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_0 − result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_post ≤ 0 ∧ − result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_0 + result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_post ≤ 0 ∧ result_dot_nondet_sdv_special_RETURN_VALUE_13_0 − result_dot_nondet_sdv_special_RETURN_VALUE_13_post ≤ 0 ∧ − result_dot_nondet_sdv_special_RETURN_VALUE_13_0 + result_dot_nondet_sdv_special_RETURN_VALUE_13_post ≤ 0 ∧ temp0_20_0 − temp0_20_post ≤ 0 ∧ − temp0_20_0 + temp0_20_post ≤ 0 ∧ temp_26_0 − temp_26_post ≤ 0 ∧ − temp_26_0 + temp_26_post ≤ 0 ∧ tmp_23_0 − tmp_23_post ≤ 0 ∧ − tmp_23_0 + tmp_23_post ≤ 0 ∧ − temp0_15_0 + temp0_15_0 ≤ 0 ∧ temp0_15_0 − temp0_15_0 ≤ 0 ∧ − tail_14_post + tail_14_post ≤ 0 ∧ tail_14_post − tail_14_post ≤ 0 ∧ − tail_14_0 + tail_14_0 ≤ 0 ∧ tail_14_0 − tail_14_0 ≤ 0 ∧ − rcd_80_post + rcd_80_post ≤ 0 ∧ rcd_80_post − rcd_80_post ≤ 0 ∧ − rcd_80_0 + rcd_80_0 ≤ 0 ∧ rcd_80_0 − rcd_80_0 ≤ 0 ∧ − rcd_50_post + rcd_50_post ≤ 0 ∧ rcd_50_post − rcd_50_post ≤ 0 ∧ − rcd_50_0 + rcd_50_0 ≤ 0 ∧ rcd_50_0 − rcd_50_0 ≤ 0 ∧ − nondet_12_post + nondet_12_post ≤ 0 ∧ nondet_12_post − nondet_12_post ≤ 0 ∧ − nondet_12_1 + nondet_12_1 ≤ 0 ∧ nondet_12_1 − nondet_12_1 ≤ 0 ∧ − nondet_12_0 + nondet_12_0 ≤ 0 ∧ nondet_12_0 − nondet_12_0 ≤ 0 ∧ − i_86_post + i_86_post ≤ 0 ∧ i_86_post − i_86_post ≤ 0 ∧ − i_86_0 + i_86_0 ≤ 0 ∧ i_86_0 − i_86_0 ≤ 0
  1	7	2:		0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 0 ≤ 0 ∧ 1 + i_19_0 − length_17_0 ≤ 0 ∧ − temp_26_0 + tmp_23_post ≤ 0 ∧ temp_26_0 − tmp_23_post ≤ 0 ∧ head_21_post − tmp_23_post ≤ 0 ∧ − head_21_post + tmp_23_post ≤ 0 ∧ −1 − i_19_0 + i_19_post ≤ 0 ∧ 1 + i_19_0 − i_19_post ≤ 0 ∧ 1 − i_19_post ≤ 0 ∧ −1 + i_19_post ≤ 0 ∧ − length_17_0 + result_dot_nondet_sdv_special_RETURN_VALUE_13_post ≤ 0 ∧ length_17_0 − result_dot_nondet_sdv_special_RETURN_VALUE_13_post ≤ 0 ∧ − head_SLAM_f_18_post + tail_14_post ≤ 0 ∧ head_SLAM_f_18_post − tail_14_post ≤ 0 ∧ head_21_post − result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_post ≤ 0 ∧ − head_21_post + result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_post ≤ 0 ∧ head_21_post − tmp_23_post ≤ 0 ∧ − head_21_post + tmp_23_post ≤ 0 ∧ result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_post − tmp_23_post ≤ 0 ∧ − result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_post + tmp_23_post ≤ 0 ∧ 1 − length_17_0 ≤ 0 ∧ head_21_0 − head_21_post ≤ 0 ∧ − head_21_0 + head_21_post ≤ 0 ∧ head_SLAM_f_18_0 − head_SLAM_f_18_post ≤ 0 ∧ − head_SLAM_f_18_0 + head_SLAM_f_18_post ≤ 0 ∧ i_19_0 − i_19_post ≤ 0 ∧ − i_19_0 + i_19_post ≤ 0 ∧ result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_0 − result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_post ≤ 0 ∧ − result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_0 + result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_post ≤ 0 ∧ result_dot_nondet_sdv_special_RETURN_VALUE_13_0 − result_dot_nondet_sdv_special_RETURN_VALUE_13_post ≤ 0 ∧ − result_dot_nondet_sdv_special_RETURN_VALUE_13_0 + result_dot_nondet_sdv_special_RETURN_VALUE_13_post ≤ 0 ∧ tail_14_0 − tail_14_post ≤ 0 ∧ − tail_14_0 + tail_14_post ≤ 0 ∧ temp_26_0 − temp_26_post ≤ 0 ∧ − temp_26_0 + temp_26_post ≤ 0 ∧ tmp_23_0 − tmp_23_post ≤ 0 ∧ − tmp_23_0 + tmp_23_post ≤ 0 ∧ − temp0_20_post + temp0_20_post ≤ 0 ∧ temp0_20_post − temp0_20_post ≤ 0 ∧ − temp0_20_1 + temp0_20_1 ≤ 0 ∧ temp0_20_1 − temp0_20_1 ≤ 0 ∧ − temp0_20_0 + temp0_20_0 ≤ 0 ∧ temp0_20_0 − temp0_20_0 ≤ 0 ∧ − temp0_15_0 + temp0_15_0 ≤ 0 ∧ temp0_15_0 − temp0_15_0 ≤ 0 ∧ − result_11_post + result_11_post ≤ 0 ∧ result_11_post − result_11_post ≤ 0 ∧ − result_11_2 + result_11_2 ≤ 0 ∧ result_11_2 − result_11_2 ≤ 0 ∧ − result_11_1 + result_11_1 ≤ 0 ∧ result_11_1 − result_11_1 ≤ 0 ∧ − result_11_0 + result_11_0 ≤ 0 ∧ result_11_0 − result_11_0 ≤ 0 ∧ − rcd_80_post + rcd_80_post ≤ 0 ∧ rcd_80_post − rcd_80_post ≤ 0 ∧ − rcd_80_0 + rcd_80_0 ≤ 0 ∧ rcd_80_0 − rcd_80_0 ≤ 0 ∧ − rcd_50_post + rcd_50_post ≤ 0 ∧ rcd_50_post − rcd_50_post ≤ 0 ∧ − rcd_50_0 + rcd_50_0 ≤ 0 ∧ rcd_50_0 − rcd_50_0 ≤ 0 ∧ − nondet_12_post + nondet_12_post ≤ 0 ∧ nondet_12_post − nondet_12_post ≤ 0 ∧ − nondet_12_1 + nondet_12_1 ≤ 0 ∧ nondet_12_1 − nondet_12_1 ≤ 0 ∧ − nondet_12_0 + nondet_12_0 ≤ 0 ∧ nondet_12_0 − nondet_12_0 ≤ 0 ∧ − length_17_post + length_17_post ≤ 0 ∧ length_17_post − length_17_post ≤ 0 ∧ − length_17_0 + length_17_0 ≤ 0 ∧ length_17_0 − length_17_0 ≤ 0 ∧ − i_86_post + i_86_post ≤ 0 ∧ i_86_post − i_86_post ≤ 0 ∧ − i_86_0 + i_86_0 ≤ 0 ∧ i_86_0 − i_86_0 ≤ 0 ∧ − head_16_post + head_16_post ≤ 0 ∧ head_16_post − head_16_post ≤ 0 ∧ − head_16_0 + head_16_0 ≤ 0 ∧ head_16_0 − head_16_0 ≤ 0
  6	8	0:		− tmp_23_post + tmp_23_post ≤ 0 ∧ tmp_23_post − tmp_23_post ≤ 0 ∧ − tmp_23_0 + tmp_23_0 ≤ 0 ∧ tmp_23_0 − tmp_23_0 ≤ 0 ∧ − temp_26_post + temp_26_post ≤ 0 ∧ temp_26_post − temp_26_post ≤ 0 ∧ − temp_26_0 + temp_26_0 ≤ 0 ∧ temp_26_0 − temp_26_0 ≤ 0 ∧ − temp0_20_post + temp0_20_post ≤ 0 ∧ temp0_20_post − temp0_20_post ≤ 0 ∧ − temp0_20_1 + temp0_20_1 ≤ 0 ∧ temp0_20_1 − temp0_20_1 ≤ 0 ∧ − temp0_20_0 + temp0_20_0 ≤ 0 ∧ temp0_20_0 − temp0_20_0 ≤ 0 ∧ − temp0_15_0 + temp0_15_0 ≤ 0 ∧ temp0_15_0 − temp0_15_0 ≤ 0 ∧ − tail_14_post + tail_14_post ≤ 0 ∧ tail_14_post − tail_14_post ≤ 0 ∧ − tail_14_0 + tail_14_0 ≤ 0 ∧ tail_14_0 − tail_14_0 ≤ 0 ∧ − result_dot_nondet_sdv_special_RETURN_VALUE_13_post + result_dot_nondet_sdv_special_RETURN_VALUE_13_post ≤ 0 ∧ result_dot_nondet_sdv_special_RETURN_VALUE_13_post − result_dot_nondet_sdv_special_RETURN_VALUE_13_post ≤ 0 ∧ − result_dot_nondet_sdv_special_RETURN_VALUE_13_0 + result_dot_nondet_sdv_special_RETURN_VALUE_13_0 ≤ 0 ∧ result_dot_nondet_sdv_special_RETURN_VALUE_13_0 − result_dot_nondet_sdv_special_RETURN_VALUE_13_0 ≤ 0 ∧ − result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_post + result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_post ≤ 0 ∧ result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_post − result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_post ≤ 0 ∧ − result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_0 + result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_0 ≤ 0 ∧ result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_0 − result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_0 ≤ 0 ∧ − result_11_post + result_11_post ≤ 0 ∧ result_11_post − result_11_post ≤ 0 ∧ − result_11_2 + result_11_2 ≤ 0 ∧ result_11_2 − result_11_2 ≤ 0 ∧ − result_11_1 + result_11_1 ≤ 0 ∧ result_11_1 − result_11_1 ≤ 0 ∧ − result_11_0 + result_11_0 ≤ 0 ∧ result_11_0 − result_11_0 ≤ 0 ∧ − rcd_80_post + rcd_80_post ≤ 0 ∧ rcd_80_post − rcd_80_post ≤ 0 ∧ − rcd_80_0 + rcd_80_0 ≤ 0 ∧ rcd_80_0 − rcd_80_0 ≤ 0 ∧ − rcd_50_post + rcd_50_post ≤ 0 ∧ rcd_50_post − rcd_50_post ≤ 0 ∧ − rcd_50_0 + rcd_50_0 ≤ 0 ∧ rcd_50_0 − rcd_50_0 ≤ 0 ∧ − nondet_12_post + nondet_12_post ≤ 0 ∧ nondet_12_post − nondet_12_post ≤ 0 ∧ − nondet_12_1 + nondet_12_1 ≤ 0 ∧ nondet_12_1 − nondet_12_1 ≤ 0 ∧ − nondet_12_0 + nondet_12_0 ≤ 0 ∧ nondet_12_0 − nondet_12_0 ≤ 0 ∧ − length_17_post + length_17_post ≤ 0 ∧ length_17_post − length_17_post ≤ 0 ∧ − length_17_0 + length_17_0 ≤ 0 ∧ length_17_0 − length_17_0 ≤ 0 ∧ − i_86_post + i_86_post ≤ 0 ∧ i_86_post − i_86_post ≤ 0 ∧ − i_86_0 + i_86_0 ≤ 0 ∧ i_86_0 − i_86_0 ≤ 0 ∧ − i_19_post + i_19_post ≤ 0 ∧ i_19_post − i_19_post ≤ 0 ∧ − i_19_0 + i_19_0 ≤ 0 ∧ i_19_0 − i_19_0 ≤ 0 ∧ − head_SLAM_f_18_post + head_SLAM_f_18_post ≤ 0 ∧ head_SLAM_f_18_post − head_SLAM_f_18_post ≤ 0 ∧ − head_SLAM_f_18_0 + head_SLAM_f_18_0 ≤ 0 ∧ head_SLAM_f_18_0 − head_SLAM_f_18_0 ≤ 0 ∧ − head_21_post + head_21_post ≤ 0 ∧ head_21_post − head_21_post ≤ 0 ∧ − head_21_0 + head_21_0 ≤ 0 ∧ head_21_0 − head_21_0 ≤ 0 ∧ − head_16_post + head_16_post ≤ 0 ∧ head_16_post − head_16_post ≤ 0 ∧ − head_16_0 + head_16_0 ≤ 0 ∧ head_16_0 − head_16_0 ≤ 0

Proof

1 Invariant Updates

The following invariants are asserted.

The invariants are proved as follows.

IMPACT Invariant Proof

• nodes (location) invariant:

  0		(0)		TRUE
  1		(1)		i_19_post ≤ 0 ∧ − i_19_post ≤ 0 ∧ i_19_0 ≤ 0 ∧ − i_19_0 ≤ 0
  2		(2)		−1 + i_19_post ≤ 0 ∧ 1 − i_19_post ≤ 0 ∧ −1 + i_19_0 ≤ 0 ∧ 1 − i_19_0 ≤ 0 ∧ 1 − length_17_0 ≤ 0
  3		(3)		TRUE
  4		(4)		2 − length_17_0 ≤ 0
  5		(5)		2 − length_17_0 ≤ 0
  6		(6)		TRUE

• initial node: 6
• cover edges:
• transition edges:

  0	0 1
  1	6 3
  1	7 2
  2	1 3
  2	2 4
  4	3 3
  4	4 5
  5	5 4
  6	8 0

2 Switch to Cooperation Termination Proof

3 Transition Removal

We remove transitions 0, 1, 2, 3, 6, 7, 8 using the following ranking functions, which are bounded by −17.

4 Location Addition

The following skip-transition is inserted and corresponding redirections w.r.t. the old location are performed.

4* 12 4: − tmp_23_post + tmp_23_post ≤ 0 ∧ tmp_23_post − tmp_23_post ≤ 0 ∧ − tmp_23_0 + tmp_23_0 ≤ 0 ∧ tmp_23_0 − tmp_23_0 ≤ 0 ∧ − temp_26_post + temp_26_post ≤ 0 ∧ temp_26_post − temp_26_post ≤ 0 ∧ − temp_26_0 + temp_26_0 ≤ 0 ∧ temp_26_0 − temp_26_0 ≤ 0 ∧ − temp0_20_post + temp0_20_post ≤ 0 ∧ temp0_20_post − temp0_20_post ≤ 0 ∧ − temp0_20_1 + temp0_20_1 ≤ 0 ∧ temp0_20_1 − temp0_20_1 ≤ 0 ∧ − temp0_20_0 + temp0_20_0 ≤ 0 ∧ temp0_20_0 − temp0_20_0 ≤ 0 ∧ − temp0_15_0 + temp0_15_0 ≤ 0 ∧ temp0_15_0 − temp0_15_0 ≤ 0 ∧ − tail_14_post + tail_14_post ≤ 0 ∧ tail_14_post − tail_14_post ≤ 0 ∧ − tail_14_0 + tail_14_0 ≤ 0 ∧ tail_14_0 − tail_14_0 ≤ 0 ∧ − result_dot_nondet_sdv_special_RETURN_VALUE_13_post + result_dot_nondet_sdv_special_RETURN_VALUE_13_post ≤ 0 ∧ result_dot_nondet_sdv_special_RETURN_VALUE_13_post − result_dot_nondet_sdv_special_RETURN_VALUE_13_post ≤ 0 ∧ − result_dot_nondet_sdv_special_RETURN_VALUE_13_0 + result_dot_nondet_sdv_special_RETURN_VALUE_13_0 ≤ 0 ∧ result_dot_nondet_sdv_special_RETURN_VALUE_13_0 − result_dot_nondet_sdv_special_RETURN_VALUE_13_0 ≤ 0 ∧ − result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_post + result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_post ≤ 0 ∧ result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_post − result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_post ≤ 0 ∧ − result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_0 + result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_0 ≤ 0 ∧ result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_0 − result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_0 ≤ 0 ∧ − result_11_post + result_11_post ≤ 0 ∧ result_11_post − result_11_post ≤ 0 ∧ − result_11_2 + result_11_2 ≤ 0 ∧ result_11_2 − result_11_2 ≤ 0 ∧ − result_11_1 + result_11_1 ≤ 0 ∧ result_11_1 − result_11_1 ≤ 0 ∧ − result_11_0 + result_11_0 ≤ 0 ∧ result_11_0 − result_11_0 ≤ 0 ∧ − rcd_80_post + rcd_80_post ≤ 0 ∧ rcd_80_post − rcd_80_post ≤ 0 ∧ − rcd_80_0 + rcd_80_0 ≤ 0 ∧ rcd_80_0 − rcd_80_0 ≤ 0 ∧ − rcd_50_post + rcd_50_post ≤ 0 ∧ rcd_50_post − rcd_50_post ≤ 0 ∧ − rcd_50_0 + rcd_50_0 ≤ 0 ∧ rcd_50_0 − rcd_50_0 ≤ 0 ∧ − nondet_12_post + nondet_12_post ≤ 0 ∧ nondet_12_post − nondet_12_post ≤ 0 ∧ − nondet_12_1 + nondet_12_1 ≤ 0 ∧ nondet_12_1 − nondet_12_1 ≤ 0 ∧ − nondet_12_0 + nondet_12_0 ≤ 0 ∧ nondet_12_0 − nondet_12_0 ≤ 0 ∧ − length_17_post + length_17_post ≤ 0 ∧ length_17_post − length_17_post ≤ 0 ∧ − length_17_0 + length_17_0 ≤ 0 ∧ length_17_0 − length_17_0 ≤ 0 ∧ − i_86_post + i_86_post ≤ 0 ∧ i_86_post − i_86_post ≤ 0 ∧ − i_86_0 + i_86_0 ≤ 0 ∧ i_86_0 − i_86_0 ≤ 0 ∧ − i_19_post + i_19_post ≤ 0 ∧ i_19_post − i_19_post ≤ 0 ∧ − i_19_0 + i_19_0 ≤ 0 ∧ i_19_0 − i_19_0 ≤ 0 ∧ − head_SLAM_f_18_post + head_SLAM_f_18_post ≤ 0 ∧ head_SLAM_f_18_post − head_SLAM_f_18_post ≤ 0 ∧ − head_SLAM_f_18_0 + head_SLAM_f_18_0 ≤ 0 ∧ head_SLAM_f_18_0 − head_SLAM_f_18_0 ≤ 0 ∧ − head_21_post + head_21_post ≤ 0 ∧ head_21_post − head_21_post ≤ 0 ∧ − head_21_0 + head_21_0 ≤ 0 ∧ head_21_0 − head_21_0 ≤ 0 ∧ − head_16_post + head_16_post ≤ 0 ∧ head_16_post − head_16_post ≤ 0 ∧ − head_16_0 + head_16_0 ≤ 0 ∧ head_16_0 − head_16_0 ≤ 0

5 Location Addition

The following skip-transition is inserted and corresponding redirections w.r.t. the old location are performed.

4 10 4_var_snapshot: − tmp_23_post + tmp_23_post ≤ 0 ∧ tmp_23_post − tmp_23_post ≤ 0 ∧ − tmp_23_0 + tmp_23_0 ≤ 0 ∧ tmp_23_0 − tmp_23_0 ≤ 0 ∧ − temp_26_post + temp_26_post ≤ 0 ∧ temp_26_post − temp_26_post ≤ 0 ∧ − temp_26_0 + temp_26_0 ≤ 0 ∧ temp_26_0 − temp_26_0 ≤ 0 ∧ − temp0_20_post + temp0_20_post ≤ 0 ∧ temp0_20_post − temp0_20_post ≤ 0 ∧ − temp0_20_1 + temp0_20_1 ≤ 0 ∧ temp0_20_1 − temp0_20_1 ≤ 0 ∧ − temp0_20_0 + temp0_20_0 ≤ 0 ∧ temp0_20_0 − temp0_20_0 ≤ 0 ∧ − temp0_15_0 + temp0_15_0 ≤ 0 ∧ temp0_15_0 − temp0_15_0 ≤ 0 ∧ − tail_14_post + tail_14_post ≤ 0 ∧ tail_14_post − tail_14_post ≤ 0 ∧ − tail_14_0 + tail_14_0 ≤ 0 ∧ tail_14_0 − tail_14_0 ≤ 0 ∧ − result_dot_nondet_sdv_special_RETURN_VALUE_13_post + result_dot_nondet_sdv_special_RETURN_VALUE_13_post ≤ 0 ∧ result_dot_nondet_sdv_special_RETURN_VALUE_13_post − result_dot_nondet_sdv_special_RETURN_VALUE_13_post ≤ 0 ∧ − result_dot_nondet_sdv_special_RETURN_VALUE_13_0 + result_dot_nondet_sdv_special_RETURN_VALUE_13_0 ≤ 0 ∧ result_dot_nondet_sdv_special_RETURN_VALUE_13_0 − result_dot_nondet_sdv_special_RETURN_VALUE_13_0 ≤ 0 ∧ − result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_post + result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_post ≤ 0 ∧ result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_post − result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_post ≤ 0 ∧ − result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_0 + result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_0 ≤ 0 ∧ result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_0 − result_dot_SLAyer_malloc_sdv_special_RETURN_VALUE_22_0 ≤ 0 ∧ − result_11_post + result_11_post ≤ 0 ∧ result_11_post − result_11_post ≤ 0 ∧ − result_11_2 + result_11_2 ≤ 0 ∧ result_11_2 − result_11_2 ≤ 0 ∧ − result_11_1 + result_11_1 ≤ 0 ∧ result_11_1 − result_11_1 ≤ 0 ∧ − result_11_0 + result_11_0 ≤ 0 ∧ result_11_0 − result_11_0 ≤ 0 ∧ − rcd_80_post + rcd_80_post ≤ 0 ∧ rcd_80_post − rcd_80_post ≤ 0 ∧ − rcd_80_0 + rcd_80_0 ≤ 0 ∧ rcd_80_0 − rcd_80_0 ≤ 0 ∧ − rcd_50_post + rcd_50_post ≤ 0 ∧ rcd_50_post − rcd_50_post ≤ 0 ∧ − rcd_50_0 + rcd_50_0 ≤ 0 ∧ rcd_50_0 − rcd_50_0 ≤ 0 ∧ − nondet_12_post + nondet_12_post ≤ 0 ∧ nondet_12_post − nondet_12_post ≤ 0 ∧ − nondet_12_1 + nondet_12_1 ≤ 0 ∧ nondet_12_1 − nondet_12_1 ≤ 0 ∧ − nondet_12_0 + nondet_12_0 ≤ 0 ∧ nondet_12_0 − nondet_12_0 ≤ 0 ∧ − length_17_post + length_17_post ≤ 0 ∧ length_17_post − length_17_post ≤ 0 ∧ − length_17_0 + length_17_0 ≤ 0 ∧ length_17_0 − length_17_0 ≤ 0 ∧ − i_86_post + i_86_post ≤ 0 ∧ i_86_post − i_86_post ≤ 0 ∧ − i_86_0 + i_86_0 ≤ 0 ∧ i_86_0 − i_86_0 ≤ 0 ∧ − i_19_post + i_19_post ≤ 0 ∧ i_19_post − i_19_post ≤ 0 ∧ − i_19_0 + i_19_0 ≤ 0 ∧ i_19_0 − i_19_0 ≤ 0 ∧ − head_SLAM_f_18_post + head_SLAM_f_18_post ≤ 0 ∧ head_SLAM_f_18_post − head_SLAM_f_18_post ≤ 0 ∧ − head_SLAM_f_18_0 + head_SLAM_f_18_0 ≤ 0 ∧ head_SLAM_f_18_0 − head_SLAM_f_18_0 ≤ 0 ∧ − head_21_post + head_21_post ≤ 0 ∧ head_21_post − head_21_post ≤ 0 ∧ − head_21_0 + head_21_0 ≤ 0 ∧ head_21_0 − head_21_0 ≤ 0 ∧ − head_16_post + head_16_post ≤ 0 ∧ head_16_post − head_16_post ≤ 0 ∧ − head_16_0 + head_16_0 ≤ 0 ∧ head_16_0 − head_16_0 ≤ 0

6 SCC Decomposition

We consider subproblems for each of the 1 SCC(s) of the program graph.

6.1 SCC Subproblem 1/1

Here we consider the SCC { 4, 5, 4_var_snapshot, 4* }.

6.1.1 Transition Removal

We remove transition 4 using the following ranking functions, which are bounded by 0.

6.1.2 Transition Removal

We remove transitions 10, 12, 5 using the following ranking functions, which are bounded by −2.

6.1.3 Splitting Cut-Point Transitions

We consider 1 subproblems corresponding to sets of cut-point transitions as follows.

6.1.3.1 Cut-Point Subproblem 1/1

6.1.3.1.1 Splitting Cut-Point Transitions

There remain no cut-point transition to consider. Hence the cooperation termination is trivial.

Tool configuration

T2Cert

• version: 1.0