YES Solver Timeout: 4 Global Timeout: 300 Maximum number of concurrent processes: 900 ******************************************************************************************* *********************** UNPROCESSED TRANSITION SYSTEMS PER FUNCTION *********************** ******************************************************************************************* List of LLVMGraphs + assumeNodes + staticAssertNodes [1] : +++++++++++++++++++++++++++++++ main +++++++++++++++++++++++++++++++ + + Init Location: 0 Transitions: 0, main_a -> ¿functionCall(__VERIFIER_nondet_int), main_x -> ¿functionCall(__VERIFIER_nondet_int), main_max -> ¿functionCall(__VERIFIER_nondet_int)}> 0)> 0))> 0, main_x -> 1}> (main_a + 1)}> (main_a - 1)}> (main_x + 1)}> 0}> Fresh variables: Undef variables: Abstraction variables: Exit nodes: Accepting locations: Asserts: + Assume Nodes [0]: ++++++++++++++++++++++++++++++++++++++++++++++++ + Static Assert Nodes [0]: +++++++++++++++++++++++++++++++++++++++++ + After preprocess (paralelization): ++++++++++++++++++++++++++++++ Init Location: 0 Transitions: 0}> ¿functionCall(__VERIFIER_nondet_int)}> varCall_1}> ¿functionCall(__VERIFIER_nondet_int)}> varCall_2}> ¿functionCall(__VERIFIER_nondet_int)}> varCall_3}> 0)> 0))> 0, main_x -> 1}> ¿functionCall(__VERIFIER_nondet_int)}> (main_a + 1)}> (main_a - 1)}> (main_x + 1)}> 0}> Fresh variables: Undef variables: Abstraction variables: Exit nodes: 14, Accepting locations: Asserts: + + +++++++++++++++++++++++++++++++ main +++++++++++++++++++++++++++++++ Function Return and Parameters Information [2 functions]: function name: __VERIFIER_nondet_int [1 return + 0 parameters] demangled: __VERIFIER_nondet_int __VERIFIER_nondet_int__func_return_ [function result] : int function name: main [1 return + 0 parameters] demangled: main main__func_return_ [function result] : int AST Ident Scanner Information [5 idents]: __VERIFIER_nondet_int | function | [integer, ()] | | main | function | [integer, ()] | a | local variable | integer | | x | local variable | integer | | max | local variable | integer | | Main function: main Preprocessed LLVMGraph Init Location: 0 Transitions: 0), par{main_a -> 0, main_x -> 1}> 0)), par{main_a -> undef5, main_x -> undef6}> (main_a - 1), main_x -> (main_x + 1)}> (main_a + 1), main_x -> (main_x + 1)}> Fresh variables: undef5, undef6, undef7, undef8, Undef variables: undef5, undef6, undef7, undef8, Abstraction variables: Exit nodes: 14, Accepting locations: Asserts: ************************************************************* ******************************************************************************************* *********************** WORKING TRANSITION SYSTEM (DAG) *********************** ******************************************************************************************* Init Location: 0 Graph 0: Transitions: Variables: Graph 1: Transitions: -1 + main_a, main_x -> 1 + main_x, rest remain the same}> 1 + main_a, main_x -> 1 + main_x, rest remain the same}> Variables: main_a, main_x, main_max Graph 2: Transitions: Variables: Precedence: Graph 0 Graph 1 0, main_x -> 1, rest remain the same}> Graph 2 undef5, main_x -> undef6, rest remain the same}> Map Locations to Subgraph: ( 0 , 0 ) ( 4 , 1 ) ( 14 , 2 ) ******************************************************************************************* ******************************** CHECKING ASSERTIONS ******************************** ******************************************************************************************* Proving termination of subgraph 0 Proving termination of subgraph 1 Checking unfeasibility... Time used: 0.002742 Checking conditional termination of SCC {l4}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.000810s Ranking function: -main_x + main_max New Graphs: Proving termination of subgraph 2 Analyzing SCC {l14}... No cycles found. Program Terminates