0.00/0.07 YES 0.00/0.07 0.00/0.07 Solver Timeout: 4 0.00/0.07 Global Timeout: 300 0.00/0.07 Maximum number of concurrent processes: 900 0.00/0.07 ******************************************************************************************* 0.00/0.07 *********************** UNPROCESSED TRANSITION SYSTEMS PER FUNCTION *********************** 0.00/0.07 ******************************************************************************************* 0.00/0.07 0.00/0.07 0.00/0.07 List of LLVMGraphs + assumeNodes + staticAssertNodes [1] : 0.00/0.07 0.00/0.07 +++++++++++++++++++++++++++++++ main +++++++++++++++++++++++++++++++ 0.00/0.07 + + 0.00/0.07 Init Location: 0 0.00/0.07 Transitions: 0.00/0.07 0, main_x -> ¿functionCall(__VERIFIER_nondet_int), main_y -> ¿functionCall(__VERIFIER_nondet_int), main_c -> 0}> 0.00/0.07 0.00/0.07 0.00/0.07 0.00/0.07 main_y)> 0.00/0.07 main_y))> 0.00/0.07 (main_y + 1)}> 0.00/0.07 0.00/0.07 (main_x + 1)}> 0.00/0.07 0.00/0.07 (main_c + 1)}> 0.00/0.07 0.00/0.07 0}> 0.00/0.07 0.00/0.07 Fresh variables: 0.00/0.07 0.00/0.07 Undef variables: 0.00/0.07 0.00/0.07 Abstraction variables: 0.00/0.07 0.00/0.07 Exit nodes: 0.00/0.07 0.00/0.07 Accepting locations: 0.00/0.07 0.00/0.07 Asserts: 0.00/0.07 0.00/0.07 + Assume Nodes [0]: ++++++++++++++++++++++++++++++++++++++++++++++++ 0.00/0.07 0.00/0.07 + Static Assert Nodes [0]: +++++++++++++++++++++++++++++++++++++++++ 0.00/0.07 0.00/0.07 + After preprocess (paralelization): ++++++++++++++++++++++++++++++ 0.00/0.07 0.00/0.07 Init Location: 0 0.00/0.07 Transitions: 0.00/0.07 0}> 0.00/0.07 ¿functionCall(__VERIFIER_nondet_int)}> 0.00/0.07 varCall_1}> 0.00/0.07 ¿functionCall(__VERIFIER_nondet_int)}> 0.00/0.07 varCall_2, main_c -> 0}> 0.00/0.07 0.00/0.07 0.00/0.07 0.00/0.07 main_y)> 0.00/0.07 main_y))> 0.00/0.07 (main_y + 1)}> 0.00/0.07 0.00/0.07 (main_x + 1)}> 0.00/0.07 0.00/0.07 (main_c + 1)}> 0.00/0.07 0.00/0.07 0}> 0.00/0.07 0.00/0.07 Fresh variables: 0.00/0.07 0.00/0.07 Undef variables: 0.00/0.07 0.00/0.07 Abstraction variables: 0.00/0.07 0.00/0.07 Exit nodes: 0.00/0.07 11, 0.00/0.07 Accepting locations: 0.00/0.07 0.00/0.07 Asserts: 0.00/0.07 0.00/0.07 + + 0.00/0.07 +++++++++++++++++++++++++++++++ main +++++++++++++++++++++++++++++++ 0.00/0.07 0.00/0.07 0.00/0.07 Function Return and Parameters Information [2 functions]: 0.00/0.07 function name: __VERIFIER_nondet_int [1 return + 0 parameters] demangled: __VERIFIER_nondet_int 0.00/0.07 __VERIFIER_nondet_int__func_return_ [function result] : int 0.00/0.07 function name: main [1 return + 0 parameters] demangled: main 0.00/0.07 main__func_return_ [function result] : int 0.00/0.07 0.00/0.07 0.00/0.07 AST Ident Scanner Information [5 idents]: 0.00/0.07 __VERIFIER_nondet_int | function | [integer, ()] | | 0.00/0.07 main | function | [integer, ()] | 0.00/0.07 c | local variable | integer | | 0.00/0.07 x | local variable | integer | | 0.00/0.07 y | local variable | integer | | 0.00/0.07 0.00/0.07 Main function: main 0.00/0.07 Preprocessed LLVMGraph 0.00/0.07 Init Location: 0 0.00/0.07 Transitions: 0.00/0.07 0.00/0.07 0.00/0.07 main_y)), par{main_c -> (main_c + 1), main_x -> (main_x + 1)}> 0.00/0.07 main_y) /\ (main_x > main_y), par{main_c -> (main_c + 1), main_y -> (main_y + 1)}> 0.00/0.07 0.00/0.07 Fresh variables: 0.00/0.07 undef3, undef4, 0.00/0.07 0.00/0.07 Undef variables: 0.00/0.07 undef3, undef4, 0.00/0.07 0.00/0.07 Abstraction variables: 0.00/0.07 0.00/0.07 Exit nodes: 0.00/0.07 11, 0.00/0.07 Accepting locations: 0.00/0.07 0.00/0.07 Asserts: 0.00/0.07 0.00/0.07 ************************************************************* 0.00/0.07 ******************************************************************************************* 0.00/0.07 *********************** WORKING TRANSITION SYSTEM (DAG) *********************** 0.00/0.07 ******************************************************************************************* 0.00/0.07 0.00/0.07 Init Location: 0 0.00/0.07 Graph 0: 0.00/0.07 Transitions: 0.00/0.07 Variables: 0.00/0.07 0.00/0.07 Graph 1: 0.00/0.07 Transitions: 0.00/0.07 1 + main_c, main_x -> 1 + main_x, rest remain the same}> 0.00/0.07 1 + main_c, main_y -> 1 + main_y, rest remain the same}> 0.00/0.07 Variables: 0.00/0.07 main_c, main_x, main_y 0.00/0.07 0.00/0.07 Graph 2: 0.00/0.07 Transitions: 0.00/0.07 Variables: 0.00/0.07 0.00/0.07 Precedence: 0.00/0.07 Graph 0 0.00/0.07 0.00/0.07 Graph 1 0.00/0.07 0.00/0.07 0.00/0.07 Graph 2 0.00/0.07 0.00/0.07 0.00/0.07 Map Locations to Subgraph: 0.00/0.07 ( 0 , 0 ) 0.00/0.07 ( 2 , 1 ) 0.00/0.07 ( 11 , 2 ) 0.00/0.07 0.00/0.07 ******************************************************************************************* 0.00/0.07 ******************************** CHECKING ASSERTIONS ******************************** 0.00/0.07 ******************************************************************************************* 0.00/0.07 0.00/0.07 Proving termination of subgraph 0 0.00/0.07 Proving termination of subgraph 1 0.00/0.07 Checking unfeasibility... 0.00/0.07 Time used: 0.00397 0.00/0.07 0.00/0.07 Checking conditional termination of SCC {l2}... 0.00/0.07 0.00/0.07 LOG: CALL solveLinear 0.00/0.07 0.00/0.07 LOG: RETURN solveLinear - Elapsed time: 0.000928s 0.00/0.07 0.00/0.07 LOG: CALL solveLinear 0.00/0.07 0.00/0.07 LOG: RETURN solveLinear - Elapsed time: 0.017347s 0.00/0.07 [23946 : 23948] 0.00/0.07 [23946 : 23949] 0.00/0.07 Successful child: 23949 0.00/0.07 Ranking function: main_x - main_y 0.00/0.07 Ranking function and negation of Quasi-Invariant applied 0.00/0.07 New Graphs: 0.00/0.07 Transitions: 0.00/0.07 1 + main_c, main_x -> 1 + main_x, rest remain the same}> 0.00/0.07 Variables: 0.00/0.07 main_c, main_x, main_y 0.00/0.07 Checking conditional termination of SCC {l2}... 0.00/0.07 0.00/0.07 LOG: CALL solveLinear 0.00/0.07 0.00/0.07 LOG: RETURN solveLinear - Elapsed time: 0.000755s 0.00/0.07 Ranking function: -1 - main_x + main_y 0.00/0.07 New Graphs: 0.00/0.07 Proving termination of subgraph 2 0.00/0.07 Analyzing SCC {l11}... 0.00/0.07 No cycles found. 0.00/0.07 0.00/0.07 Program Terminates 0.00/0.07 EOF