0.00/0.03 YES 0.00/0.03 0.00/0.03 Solver Timeout: 4 0.00/0.03 Global Timeout: 300 0.00/0.03 Maximum number of concurrent processes: 900 0.00/0.03 ******************************************************************************************* 0.00/0.03 *********************** UNPROCESSED TRANSITION SYSTEMS PER FUNCTION *********************** 0.00/0.03 ******************************************************************************************* 0.00/0.03 0.00/0.03 0.00/0.03 List of LLVMGraphs + assumeNodes + staticAssertNodes [1] : 0.00/0.03 0.00/0.03 +++++++++++++++++++++++++++++++ main +++++++++++++++++++++++++++++++ 0.00/0.03 + + 0.00/0.03 Init Location: 0 0.00/0.03 Transitions: 0.00/0.03 0, main_x -> ¿functionCall(__VERIFIER_nondet_int), main_res -> 0}> 0.00/0.03 0.00/0.03 1))> 0.00/0.03 1)> 0.00/0.03 (main_x - 2), main_restmp -> 0}> 0.00/0.03 0.00/0.03 1))> 0.00/0.03 1)> 0.00/0.03 (main_xtmp - 2), main_restmp -> (main_restmp + 1)}> 0.00/0.03 0.00/0.03 (main_xtmp + 1), main_res -> (main_res + 1)}> 0.00/0.03 0.00/0.03 0}> 0.00/0.03 0.00/0.03 Fresh variables: 0.00/0.03 0.00/0.03 Undef variables: 0.00/0.03 0.00/0.03 Abstraction variables: 0.00/0.03 0.00/0.03 Exit nodes: 0.00/0.03 0.00/0.03 Accepting locations: 0.00/0.03 0.00/0.03 Asserts: 0.00/0.03 0.00/0.03 + Assume Nodes [0]: ++++++++++++++++++++++++++++++++++++++++++++++++ 0.00/0.03 0.00/0.03 + Static Assert Nodes [0]: +++++++++++++++++++++++++++++++++++++++++ 0.00/0.03 0.00/0.03 + After preprocess (paralelization): ++++++++++++++++++++++++++++++ 0.00/0.03 0.00/0.03 Init Location: 0 0.00/0.03 Transitions: 0.00/0.03 0}> 0.00/0.03 ¿functionCall(__VERIFIER_nondet_int)}> 0.00/0.03 varCall_1, main_res -> 0}> 0.00/0.03 0.00/0.03 1)> 0.00/0.03 1))> 0.00/0.03 (main_x - 2), main_restmp -> 0}> 0.00/0.03 0.00/0.03 1)> 0.00/0.03 1))> 0.00/0.03 (main_xtmp - 2), main_restmp -> (main_restmp + 1)}> 0.00/0.03 0.00/0.03 (main_xtmp + 1), main_res -> (main_res + 1)}> 0.00/0.03 0.00/0.03 0}> 0.00/0.03 0.00/0.03 Fresh variables: 0.00/0.03 0.00/0.03 Undef variables: 0.00/0.03 0.00/0.03 Abstraction variables: 0.00/0.03 0.00/0.03 Exit nodes: 0.00/0.03 11, 0.00/0.03 Accepting locations: 0.00/0.03 0.00/0.03 Asserts: 0.00/0.03 0.00/0.03 + + 0.00/0.03 +++++++++++++++++++++++++++++++ main +++++++++++++++++++++++++++++++ 0.00/0.03 0.00/0.03 0.00/0.03 Function Return and Parameters Information [2 functions]: 0.00/0.03 function name: __VERIFIER_nondet_int [1 return + 0 parameters] demangled: __VERIFIER_nondet_int 0.00/0.03 __VERIFIER_nondet_int__func_return_ [function result] : int 0.00/0.03 function name: main [1 return + 0 parameters] demangled: main 0.00/0.03 main__func_return_ [function result] : int 0.00/0.03 0.00/0.03 0.00/0.03 AST Ident Scanner Information [6 idents]: 0.00/0.03 __VERIFIER_nondet_int | function | [integer, ()] | | 0.00/0.03 main | function | [integer, ()] | 0.00/0.03 x | local variable | integer | | 0.00/0.03 xtmp | local variable | integer | | 0.00/0.03 res | local variable | integer | | 0.00/0.03 restmp | local variable | integer | | 0.00/0.03 0.00/0.03 Main function: main 0.00/0.03 Preprocessed LLVMGraph 0.00/0.03 Init Location: 0 0.00/0.03 Transitions: 0.00/0.03 1), par{main_xtmp -> (undef2 - 2), main_restmp -> 0}> 0.00/0.03 1))> 0.00/0.03 1), par{main_xtmp -> (main_xtmp - 2), main_restmp -> (main_restmp + 1)}> 0.00/0.03 1)) /\ ((main_xtmp + 1) > 1), par{main_xtmp -> ((main_xtmp + 1) - 2), main_res -> (main_res + 1), main_restmp -> 0}> 0.00/0.03 1)) /\ not(((main_xtmp + 1) > 1)), par{main_res -> (main_res + 1)}> 0.00/0.03 0.00/0.03 Fresh variables: 0.00/0.03 undef2, 0.00/0.03 0.00/0.03 Undef variables: 0.00/0.03 undef2, 0.00/0.03 0.00/0.03 Abstraction variables: 0.00/0.03 0.00/0.03 Exit nodes: 0.00/0.03 11, 0.00/0.03 Accepting locations: 0.00/0.03 0.00/0.03 Asserts: 0.00/0.03 0.00/0.03 ************************************************************* 0.00/0.03 ******************************************************************************************* 0.00/0.03 *********************** WORKING TRANSITION SYSTEM (DAG) *********************** 0.00/0.03 ******************************************************************************************* 0.00/0.03 0.00/0.03 Init Location: 0 0.00/0.03 Graph 0: 0.00/0.03 Transitions: 0.00/0.03 Variables: 0.00/0.03 0.00/0.03 Graph 1: 0.00/0.03 Transitions: 0.00/0.03 -2 + main_xtmp, main_restmp -> 1 + main_restmp, rest remain the same}> 0.00/0.03 -1 + main_xtmp, main_res -> 1 + main_res, main_restmp -> 0, rest remain the same}> 0.00/0.03 Variables: 0.00/0.03 main_xtmp, main_restmp, main_res 0.00/0.03 0.00/0.03 Graph 2: 0.00/0.03 Transitions: 0.00/0.03 Variables: 0.00/0.03 0.00/0.03 Precedence: 0.00/0.03 Graph 0 0.00/0.03 0.00/0.03 Graph 1 0.00/0.03 -2 + undef2, main_restmp -> 0, rest remain the same}> 0.00/0.03 0.00/0.03 Graph 2 0.00/0.03 0.00/0.03 1 + main_res, rest remain the same}> 0.00/0.03 0.00/0.03 Map Locations to Subgraph: 0.00/0.03 ( 0 , 0 ) 0.00/0.03 ( 5 , 1 ) 0.00/0.03 ( 11 , 2 ) 0.00/0.03 0.00/0.03 ******************************************************************************************* 0.00/0.03 ******************************** CHECKING ASSERTIONS ******************************** 0.00/0.03 ******************************************************************************************* 0.00/0.03 0.00/0.03 Proving termination of subgraph 0 0.00/0.03 Proving termination of subgraph 1 0.00/0.03 Checking unfeasibility... 0.00/0.03 Time used: 0.006127 0.00/0.03 0.00/0.03 Checking conditional termination of SCC {l5}... 0.00/0.03 0.00/0.03 LOG: CALL solveLinear 0.00/0.03 0.00/0.03 LOG: RETURN solveLinear - Elapsed time: 0.001108s 0.00/0.03 Ranking function: -1 + main_xtmp 0.00/0.03 New Graphs: 0.00/0.03 Proving termination of subgraph 2 0.00/0.03 Analyzing SCC {l11}... 0.00/0.03 No cycles found. 0.00/0.03 0.00/0.03 Program Terminates 0.00/0.03 EOF