0.00/0.08 YES 0.00/0.08 0.00/0.08 Solver Timeout: 4 0.00/0.08 Global Timeout: 300 0.00/0.08 Maximum number of concurrent processes: 900 0.00/0.08 ******************************************************************************************* 0.00/0.08 *********************** UNPROCESSED TRANSITION SYSTEMS PER FUNCTION *********************** 0.00/0.08 ******************************************************************************************* 0.00/0.08 0.00/0.08 0.00/0.08 List of LLVMGraphs + assumeNodes + staticAssertNodes [1] : 0.00/0.08 0.00/0.08 +++++++++++++++++++++++++++++++ main +++++++++++++++++++++++++++++++ 0.00/0.08 + + 0.00/0.08 Init Location: 0 0.00/0.08 Transitions: 0.00/0.08 0, main_x -> ¿functionCall(__VERIFIER_nondet_int), main_y -> ¿functionCall(__VERIFIER_nondet_int)}> 0.00/0.08 0.00/0.08 0))> 0.00/0.08 0)> 0.00/0.08 0))> 0.00/0.08 0)> 0.00/0.08 main_y)> 0.00/0.08 main_y))> 0.00/0.08 main_y}> 0.00/0.08 0.00/0.08 main_x}> 0.00/0.08 0.00/0.08 0.00/0.08 0.00/0.08 (main_y + main_x), main_x -> (main_z - 1), main_z -> (main_y + main_z)}> 0.00/0.08 0.00/0.08 (main_y + main_x), main_y -> (main_z - 1), main_z -> (main_x + main_z)}> 0.00/0.08 0.00/0.08 0.00/0.08 0}> 0.00/0.08 0.00/0.08 Fresh variables: 0.00/0.08 0.00/0.08 Undef variables: 0.00/0.08 0.00/0.08 Abstraction variables: 0.00/0.08 0.00/0.08 Exit nodes: 0.00/0.08 0.00/0.08 Accepting locations: 0.00/0.08 0.00/0.08 Asserts: 0.00/0.08 0.00/0.08 + Assume Nodes [0]: ++++++++++++++++++++++++++++++++++++++++++++++++ 0.00/0.08 0.00/0.08 + Static Assert Nodes [0]: +++++++++++++++++++++++++++++++++++++++++ 0.00/0.08 0.00/0.08 + After preprocess (paralelization): ++++++++++++++++++++++++++++++ 0.00/0.08 0.00/0.08 Init Location: 0 0.00/0.08 Transitions: 0.00/0.08 0}> 0.00/0.08 ¿functionCall(__VERIFIER_nondet_int)}> 0.00/0.08 varCall_1}> 0.00/0.08 ¿functionCall(__VERIFIER_nondet_int)}> 0.00/0.08 varCall_2}> 0.00/0.08 0.00/0.08 0)> 0.00/0.08 0))> 0.00/0.08 0)> 0.00/0.08 0))> 0.00/0.08 main_y)> 0.00/0.08 main_y))> 0.00/0.08 main_y}> 0.00/0.08 0.00/0.08 main_x}> 0.00/0.08 0.00/0.08 ¿functionCall(__VERIFIER_nondet_int)}> 0.00/0.08 0.00/0.08 0.00/0.08 (main_y + main_x), main_x -> (main_z - 1), main_z -> (main_y + main_z)}> 0.00/0.08 0.00/0.08 (main_y + main_x), main_y -> (main_z - 1), main_z -> (main_x + main_z)}> 0.00/0.08 0.00/0.08 0.00/0.08 0}> 0.00/0.08 0.00/0.08 Fresh variables: 0.00/0.08 0.00/0.08 Undef variables: 0.00/0.08 0.00/0.08 Abstraction variables: 0.00/0.08 0.00/0.08 Exit nodes: 0.00/0.08 16, 0.00/0.08 Accepting locations: 0.00/0.08 0.00/0.08 Asserts: 0.00/0.08 0.00/0.08 + + 0.00/0.08 +++++++++++++++++++++++++++++++ main +++++++++++++++++++++++++++++++ 0.00/0.08 0.00/0.08 0.00/0.08 Function Return and Parameters Information [2 functions]: 0.00/0.08 function name: __VERIFIER_nondet_int [1 return + 0 parameters] demangled: __VERIFIER_nondet_int 0.00/0.08 __VERIFIER_nondet_int__func_return_ [function result] : int 0.00/0.08 function name: main [1 return + 0 parameters] demangled: main 0.00/0.08 main__func_return_ [function result] : int 0.00/0.08 0.00/0.08 0.00/0.08 AST Ident Scanner Information [5 idents]: 0.00/0.08 __VERIFIER_nondet_int | function | [integer, ()] | | 0.00/0.08 main | function | [integer, ()] | 0.00/0.08 x | local variable | integer | | 0.00/0.08 y | local variable | integer | | 0.00/0.08 z | local variable | integer | | 0.00/0.08 0.00/0.08 Main function: main 0.00/0.08 Preprocessed LLVMGraph 0.00/0.08 Init Location: 0 0.00/0.08 Transitions: 0.00/0.08 0.00/0.08 0) /\ (main_x > 0) /\ (main_x > main_y) /\ (undef6 = 0), par{main_x -> (main_y + main_x), main_y -> (main_y - 1)}> 0.00/0.08 0) /\ (main_x > 0) /\ (main_x > main_y) /\ (undef6 = 1), par{main_x -> (main_y - 1), main_y -> (main_y + main_x)}> 0.00/0.08 0) /\ (main_x > 0) /\ not((main_x > main_y)) /\ (undef6 = 0), par{main_x -> (main_y + main_x), main_y -> (main_x - 1)}> 0.00/0.08 0) /\ (main_x > 0) /\ not((main_x > main_y)) /\ (undef6 = 1), par{main_x -> (main_x - 1), main_y -> (main_y + main_x)}> 0.00/0.08 0) /\ not((main_x > 0))> 0.00/0.08 0))> 0.00/0.08 0.00/0.08 Fresh variables: 0.00/0.08 undef4, undef5, undef6, 0.00/0.08 0.00/0.08 Undef variables: 0.00/0.08 undef4, undef5, undef6, 0.00/0.08 0.00/0.08 Abstraction variables: 0.00/0.08 0.00/0.08 Exit nodes: 0.00/0.08 16, 0.00/0.08 Accepting locations: 0.00/0.08 0.00/0.08 Asserts: 0.00/0.08 0.00/0.08 ************************************************************* 0.00/0.08 ******************************************************************************************* 0.00/0.08 *********************** WORKING TRANSITION SYSTEM (DAG) *********************** 0.00/0.08 ******************************************************************************************* 0.00/0.08 0.00/0.08 Init Location: 0 0.00/0.08 Graph 0: 0.00/0.08 Transitions: 0.00/0.08 Variables: 0.00/0.08 0.00/0.08 Graph 1: 0.00/0.08 Transitions: 0.00/0.08 main_x + main_y, main_y -> -1 + main_y, rest remain the same}> 0.00/0.08 -1 + main_y, main_y -> main_x + main_y, rest remain the same}> 0.00/0.08 main_x + main_y, main_y -> -1 + main_x, rest remain the same}> 0.00/0.08 -1 + main_x, main_y -> main_x + main_y, rest remain the same}> 0.00/0.09 Variables: 0.00/0.09 main_x, main_y 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 0.00/0.09 Map Locations to Subgraph: 0.00/0.09 ( 0 , 0 ) 0.00/0.09 ( 2 , 1 ) 0.00/0.09 ( 16 , 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: 0.008359 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: 0.002417s 0.00/0.09 0.00/0.09 LOG: CALL solveLinear 0.00/0.09 0.00/0.09 LOG: RETURN solveLinear - Elapsed time: 0.039716s 0.00/0.09 Piecewise ranking function: min(-4 + 4*main_x,-4 + 4*main_y) 0.00/0.09 New Graphs: 0.00/0.09 Proving termination of subgraph 2 0.00/0.09 Analyzing SCC {l16}... 0.00/0.09 No cycles found. 0.00/0.09 0.00/0.09 Program Terminates 0.00/0.09 EOF