0.00/0.09 YES 0.00/0.09 0.00/0.09 Solver Timeout: 4 0.00/0.09 Global Timeout: 300 0.00/0.09 Maximum number of concurrent processes: 900 0.00/0.09 ******************************************************************************************* 0.00/0.09 *********************** UNPROCESSED TRANSITION SYSTEMS PER FUNCTION *********************** 0.00/0.09 ******************************************************************************************* 0.00/0.09 0.00/0.09 0.00/0.09 List of LLVMGraphs + assumeNodes + staticAssertNodes [1] : 0.00/0.09 0.00/0.09 +++++++++++++++++++++++++++++++ main +++++++++++++++++++++++++++++++ 0.00/0.09 + + 0.00/0.09 Init Location: 0 0.00/0.09 Transitions: 0.00/0.09 0, main_x -> ¿functionCall(__VERIFIER_nondet_int), main_y -> 100, main_z -> 1}> 0.00/0.09 0.00/0.09 = 0))> 0.00/0.09 = 0)> 0.00/0.09 (main_x - main_y), main_y -> (main_y - main_z), main_z -> ~(main_z)}> 0.00/0.09 0.00/0.09 0}> 0.00/0.09 0.00/0.09 Fresh variables: 0.00/0.09 0.00/0.09 Undef variables: 0.00/0.09 0.00/0.09 Abstraction variables: 0.00/0.09 0.00/0.09 Exit nodes: 0.00/0.09 0.00/0.09 Accepting locations: 0.00/0.09 0.00/0.09 Asserts: 0.00/0.09 0.00/0.09 + Assume Nodes [0]: ++++++++++++++++++++++++++++++++++++++++++++++++ 0.00/0.09 0.00/0.09 + Static Assert Nodes [0]: +++++++++++++++++++++++++++++++++++++++++ 0.00/0.09 0.00/0.09 + After preprocess (paralelization): ++++++++++++++++++++++++++++++ 0.00/0.09 0.00/0.09 Init Location: 0 0.00/0.09 Transitions: 0.00/0.09 0}> 0.00/0.09 ¿functionCall(__VERIFIER_nondet_int)}> 0.00/0.09 varCall_1, main_y -> 100, main_z -> 1}> 0.00/0.09 0.00/0.09 = 0)> 0.00/0.09 = 0))> 0.00/0.09 (main_x - main_y), main_y -> (main_y - main_z), main_z -> ~(main_z)}> 0.00/0.09 0.00/0.09 0}> 0.00/0.09 0.00/0.09 Fresh variables: 0.00/0.09 0.00/0.09 Undef variables: 0.00/0.09 0.00/0.09 Abstraction variables: 0.00/0.09 0.00/0.09 Exit nodes: 0.00/0.09 6, 0.00/0.09 Accepting locations: 0.00/0.09 0.00/0.09 Asserts: 0.00/0.09 0.00/0.09 + + 0.00/0.09 +++++++++++++++++++++++++++++++ main +++++++++++++++++++++++++++++++ 0.00/0.09 0.00/0.09 0.00/0.09 Function Return and Parameters Information [2 functions]: 0.00/0.09 function name: __VERIFIER_nondet_int [1 return + 0 parameters] demangled: __VERIFIER_nondet_int 0.00/0.09 __VERIFIER_nondet_int__func_return_ [function result] : int 0.00/0.09 function name: main [1 return + 0 parameters] demangled: main 0.00/0.09 main__func_return_ [function result] : int 0.00/0.09 0.00/0.09 0.00/0.09 AST Ident Scanner Information [5 idents]: 0.00/0.09 __VERIFIER_nondet_int | function | [integer, ()] | | 0.00/0.09 main | function | [integer, ()] | 0.00/0.09 x | local variable | integer | | 0.00/0.09 y | local variable | integer | | 0.00/0.09 z | local variable | integer | | 0.00/0.09 0.00/0.09 Main function: main 0.00/0.09 Preprocessed LLVMGraph 0.00/0.09 Init Location: 0 0.00/0.09 Transitions: 0.00/0.09 0.00/0.09 = 0), par{main_x -> (main_x - main_y), main_y -> (main_y - main_z), main_z -> ~(main_z)}> 0.00/0.09 = 0))> 0.00/0.09 0.00/0.09 Fresh variables: 0.00/0.09 undef2, 0.00/0.09 0.00/0.09 Undef variables: 0.00/0.09 undef2, 0.00/0.09 0.00/0.09 Abstraction variables: 0.00/0.09 0.00/0.09 Exit nodes: 0.00/0.09 6, 0.00/0.09 Accepting locations: 0.00/0.09 0.00/0.09 Asserts: 0.00/0.09 0.00/0.09 ************************************************************* 0.00/0.09 ******************************************************************************************* 0.00/0.09 *********************** WORKING TRANSITION SYSTEM (DAG) *********************** 0.00/0.09 ******************************************************************************************* 0.00/0.09 0.00/0.09 Init Location: 0 0.00/0.09 Graph 0: 0.00/0.09 Transitions: 0.00/0.09 Variables: 0.00/0.09 0.00/0.09 Graph 1: 0.00/0.09 Transitions: 0.00/0.09 main_x - main_y, main_y -> main_y - main_z, main_z -> -main_z, rest remain the same}> 0.00/0.09 Variables: 0.00/0.09 main_x, main_y, main_z 0.00/0.09 0.00/0.09 Graph 2: 0.00/0.09 Transitions: 0.00/0.09 Variables: 0.00/0.09 0.00/0.09 Precedence: 0.00/0.09 Graph 0 0.00/0.09 0.00/0.09 Graph 1 0.00/0.09 0.00/0.09 0.00/0.09 Graph 2 0.00/0.09 0.00/0.09 0.00/0.09 Map Locations to Subgraph: 0.00/0.09 ( 0 , 0 ) 0.00/0.09 ( 2 , 1 ) 0.00/0.09 ( 6 , 2 ) 0.00/0.09 0.00/0.09 ******************************************************************************************* 0.00/0.09 ******************************** CHECKING ASSERTIONS ******************************** 0.00/0.09 ******************************************************************************************* 0.00/0.09 0.00/0.09 Proving termination of subgraph 0 0.00/0.09 Proving termination of subgraph 1 0.00/0.09 Checking unfeasibility... 0.00/0.09 Time used: 0.002279 0.00/0.09 0.00/0.09 Checking conditional termination of SCC {l2}... 0.00/0.09 0.00/0.09 LOG: CALL solveLinear 0.00/0.09 0.00/0.09 LOG: RETURN solveLinear - Elapsed time: 0.000747s 0.00/0.09 0.00/0.09 LOG: CALL solveLinear 0.00/0.09 0.00/0.09 LOG: RETURN solveLinear - Elapsed time: 0.001730s 0.00/0.09 [43266 : 43268] 0.00/0.09 [43266 : 43269] 0.00/0.09 Successful child: 43268 0.00/0.09 [ Invariant Graph ] 0.00/0.09 Strengthening and disabling transitions... 0.00/0.09 0.00/0.09 LOG: CALL solverLinear in Graph for feasibility 0.00/0.09 0.00/0.09 LOG: RETURN solveLinear in Graph for feasibility 0.00/0.09 Strengthening transition (result): 0.00/0.09 main_x - main_y, main_y -> main_y - main_z, main_z -> -main_z, rest remain the same}> 0.00/0.09 [ Termination Graph ] 0.00/0.09 Strengthening and disabling transitions... 0.00/0.09 0.00/0.09 LOG: CALL solverLinear in Graph for feasibility 0.00/0.09 0.00/0.09 LOG: RETURN solveLinear in Graph for feasibility 0.00/0.09 Strengthening transition (result): 0.00/0.09 main_x - main_y, main_y -> main_y - main_z, main_z -> -main_z, rest remain the same}> 0.00/0.09 Ranking function: main_x 0.00/0.09 New Graphs: 0.00/0.09 INVARIANTS: 0.00/0.09 2: 1 <= main_y , 1 + main_z <= main_y , 0.00/0.09 Quasi-INVARIANTS to narrow Graph: 0.00/0.09 2: 0.00/0.09 Proving termination of subgraph 2 0.00/0.09 Analyzing SCC {l6}... 0.00/0.09 No cycles found. 0.00/0.09 0.00/0.09 Program Terminates 0.00/0.09 EOF