0.00/0.06 YES 0.00/0.06 0.00/0.06 Solver Timeout: 4 0.00/0.06 Global Timeout: 300 0.00/0.06 Maximum number of concurrent processes: 900 0.00/0.06 ******************************************************************************************* 0.00/0.06 *********************** UNPROCESSED TRANSITION SYSTEMS PER FUNCTION *********************** 0.00/0.06 ******************************************************************************************* 0.00/0.06 0.00/0.06 0.00/0.06 List of LLVMGraphs + assumeNodes + staticAssertNodes [1] : 0.00/0.06 0.00/0.06 +++++++++++++++++++++++++++++++ main +++++++++++++++++++++++++++++++ 0.00/0.06 + + 0.00/0.06 Init Location: 0 0.00/0.06 Transitions: 0.00/0.06 0, main_N -> 10, main_x -> 0, main_y -> 0, main_i -> 0}> 0.00/0.06 0.00/0.06 0.00/0.06 0.00/0.06 (main_i + 1), main_r -> ¿functionCall(__VERIFIER_nondet_int)}> 0.00/0.06 = 0))> 0.00/0.06 = 0)> 0.00/0.06 0.00/0.06 0.00/0.06 0.00/0.06 0.00/0.06 (main_x + 1)}> 0.00/0.06 0.00/0.06 0.00/0.06 0.00/0.06 (main_x - 1)}> 0.00/0.06 0.00/0.06 0.00/0.06 0.00/0.06 (main_y + 1)}> 0.00/0.06 0.00/0.06 0.00/0.06 0.00/0.06 (main_y - 1)}> 0.00/0.06 0.00/0.06 0.00/0.06 0.00/0.06 0.00/0.06 0.00/0.06 0.00/0.06 0}> 0.00/0.06 0.00/0.06 Fresh variables: 0.00/0.06 0.00/0.06 Undef variables: 0.00/0.06 0.00/0.06 Abstraction variables: 0.00/0.06 0.00/0.06 Exit nodes: 0.00/0.06 0.00/0.06 Accepting locations: 0.00/0.06 0.00/0.06 Asserts: 0.00/0.06 0.00/0.06 + Assume Nodes [0]: ++++++++++++++++++++++++++++++++++++++++++++++++ 0.00/0.06 0.00/0.06 + Static Assert Nodes [0]: +++++++++++++++++++++++++++++++++++++++++ 0.00/0.06 0.00/0.06 + After preprocess (paralelization): ++++++++++++++++++++++++++++++ 0.00/0.06 0.00/0.06 Init Location: 0 0.00/0.06 Transitions: 0.00/0.06 0, main_N -> 10, main_x -> 0, main_y -> 0, main_i -> 0}> 0.00/0.06 0.00/0.06 0.00/0.06 0.00/0.06 (main_i + 1)}> 0.00/0.06 ¿functionCall(__VERIFIER_nondet_int)}> 0.00/0.06 varCall_1}> 0.00/0.06 = 0)> 0.00/0.06 = 0))> 0.00/0.06 0.00/0.06 0.00/0.06 0.00/0.06 0.00/0.06 (main_x + 1)}> 0.00/0.06 0.00/0.06 0.00/0.06 0.00/0.06 (main_x - 1)}> 0.00/0.06 0.00/0.06 0.00/0.06 0.00/0.06 (main_y + 1)}> 0.00/0.06 0.00/0.06 0.00/0.06 0.00/0.06 (main_y - 1)}> 0.00/0.06 0.00/0.06 0.00/0.06 0.00/0.06 0.00/0.06 0.00/0.06 0.00/0.06 0}> 0.00/0.06 0.00/0.06 Fresh variables: 0.00/0.06 0.00/0.06 Undef variables: 0.00/0.06 0.00/0.06 Abstraction variables: 0.00/0.06 0.00/0.06 Exit nodes: 0.00/0.06 24, 0.00/0.06 Accepting locations: 0.00/0.06 0.00/0.06 Asserts: 0.00/0.06 0.00/0.06 + + 0.00/0.06 +++++++++++++++++++++++++++++++ main +++++++++++++++++++++++++++++++ 0.00/0.06 0.00/0.06 0.00/0.06 Function Return and Parameters Information [2 functions]: 0.00/0.06 function name: __VERIFIER_nondet_int [1 return + 0 parameters] demangled: __VERIFIER_nondet_int 0.00/0.06 __VERIFIER_nondet_int__func_return_ [function result] : int 0.00/0.06 function name: main [1 return + 0 parameters] demangled: main 0.00/0.06 main__func_return_ [function result] : int 0.00/0.06 0.00/0.06 0.00/0.06 AST Ident Scanner Information [7 idents]: 0.00/0.06 __VERIFIER_nondet_int | function | [integer, ()] | | 0.00/0.06 main | function | [integer, ()] | 0.00/0.06 N | local variable | integer | | 0.00/0.06 x | local variable | integer | | 0.00/0.06 y | local variable | integer | | 0.00/0.06 i | local variable | integer | | 0.00/0.06 r | local variable | integer | | 0.00/0.06 0.00/0.06 Main function: main 0.00/0.06 Preprocessed LLVMGraph 0.00/0.06 Init Location: 0 0.00/0.06 Transitions: 0.00/0.06 0.00/0.06 = 0) /\ (undef2 <= 3) /\ (undef2 = 0), par{main_x -> (main_x + 1), main_i -> (main_i + 1), main_r -> undef2}> 0.00/0.06 = 0) /\ (undef2 <= 3) /\ (undef2 > 0) /\ (undef2 = 1), par{main_x -> (main_x - 1), main_i -> (main_i + 1), main_r -> undef2}> 0.00/0.06 = 0) /\ (undef2 <= 3) /\ (undef2 > 0) /\ (undef2 > 1) /\ (undef2 = 2), par{main_y -> (main_y + 1), main_i -> (main_i + 1), main_r -> undef2}> 0.00/0.06 = 0) /\ (undef2 <= 3) /\ (undef2 > 0) /\ (undef2 > 1) /\ (undef2 > 2) /\ (undef2 = 3), par{main_y -> (main_y - 1), main_i -> (main_i + 1), main_r -> undef2}> 0.00/0.06 = 0) /\ not((undef2 <= 3)), par{main_i -> (main_i + 1), main_r -> undef2}> 0.00/0.06 = 0)), par{main_i -> (main_i + 1), main_r -> undef2}> 0.00/0.06 0.00/0.06 0.00/0.06 Fresh variables: 0.00/0.06 undef2, 0.00/0.06 0.00/0.06 Undef variables: 0.00/0.06 undef2, 0.00/0.06 0.00/0.06 Abstraction variables: 0.00/0.06 0.00/0.06 Exit nodes: 0.00/0.06 24, 0.00/0.06 Accepting locations: 0.00/0.06 0.00/0.06 Asserts: 0.00/0.06 0.00/0.06 ************************************************************* 0.00/0.06 ******************************************************************************************* 0.00/0.06 *********************** WORKING TRANSITION SYSTEM (DAG) *********************** 0.00/0.06 ******************************************************************************************* 0.00/0.06 0.00/0.06 Init Location: 0 0.00/0.06 Graph 0: 0.00/0.06 Transitions: 0.00/0.06 Variables: 0.00/0.06 0.00/0.06 Graph 1: 0.00/0.06 Transitions: 0.00/0.06 1 + main_x, main_i -> 1 + main_i, main_r -> undef2, rest remain the same}> 0.00/0.06 -1 + main_x, main_i -> 1 + main_i, main_r -> undef2, rest remain the same}> 0.00/0.06 1 + main_y, main_i -> 1 + main_i, main_r -> undef2, rest remain the same}> 0.00/0.06 -1 + main_y, main_i -> 1 + main_i, main_r -> undef2, rest remain the same}> 0.00/0.06 1 + main_i, main_r -> undef2, rest remain the same}> 0.00/0.06 1 + main_i, main_r -> undef2, rest remain the same}> 0.00/0.06 Variables: 0.00/0.06 main_x, main_i, main_r, main_y 0.00/0.06 0.00/0.06 Graph 2: 0.00/0.06 Transitions: 0.00/0.06 Variables: 0.00/0.06 0.00/0.06 Precedence: 0.00/0.06 Graph 0 0.00/0.06 0.00/0.06 Graph 1 0.00/0.06 0.00/0.06 0.00/0.06 Graph 2 0.00/0.06 0.00/0.06 0.00/0.06 Map Locations to Subgraph: 0.00/0.06 ( 0 , 0 ) 0.00/0.06 ( 2 , 1 ) 0.00/0.06 ( 24 , 2 ) 0.00/0.06 0.00/0.06 ******************************************************************************************* 0.00/0.06 ******************************** CHECKING ASSERTIONS ******************************** 0.00/0.06 ******************************************************************************************* 0.00/0.06 0.00/0.06 Proving termination of subgraph 0 0.00/0.06 Proving termination of subgraph 1 0.00/0.06 Checking unfeasibility... 0.00/0.06 Time used: 0.01978 0.00/0.06 0.00/0.06 Checking conditional termination of SCC {l2}... 0.00/0.06 0.00/0.06 LOG: CALL solveLinear 0.00/0.06 0.00/0.06 LOG: RETURN solveLinear - Elapsed time: 0.003713s 0.00/0.06 Ranking function: 9 - main_i 0.00/0.06 New Graphs: 0.00/0.06 Proving termination of subgraph 2 0.00/0.06 Analyzing SCC {l24}... 0.00/0.06 No cycles found. 0.00/0.06 0.00/0.06 Program Terminates 0.00/0.06 EOF