0.00/0.06 YES 0.00/0.06 0.00/0.06 Solver Timeout: 4 0.00/0.06 Global Timeout: 300 0.00/0.06 Maximum number of concurrent processes: 900 0.00/0.06 ******************************************************************************************* 0.00/0.06 *********************** UNPROCESSED TRANSITION SYSTEMS PER FUNCTION *********************** 0.00/0.06 ******************************************************************************************* 0.00/0.06 0.00/0.06 0.00/0.06 List of LLVMGraphs + assumeNodes + staticAssertNodes [1] : 0.00/0.06 0.00/0.06 +++++++++++++++++++++++++++++++ main +++++++++++++++++++++++++++++++ 0.00/0.06 + + 0.00/0.06 Init Location: 0 0.00/0.06 Transitions: 0.00/0.06 0, main_i -> ¿functionCall(__VERIFIER_nondet_int), main_j -> ¿functionCall(__VERIFIER_nondet_int), main_an -> ¿functionCall(__VERIFIER_nondet_int), main_bn -> ¿functionCall(__VERIFIER_nondet_int)}> 0.00/0.06 0.00/0.06 = main_i))> 0.00/0.06 = main_i)> 0.00/0.06 = main_j)> 0.00/0.06 = main_j))> 0.00/0.06 = main_i))> 0.00/0.06 = main_i)> 0.00/0.06 0.00/0.06 0.00/0.06 0.00/0.06 0.00/0.06 = main_j)> 0.00/0.06 = main_j))> 0.00/0.06 = main_i))> 0.00/0.06 = main_i)> 0.00/0.06 = main_j)> 0.00/0.06 = main_j))> 0.00/0.06 0.00/0.06 0.00/0.06 (main_j + 1)}> 0.00/0.06 0.00/0.06 (main_i + 1)}> 0.00/0.06 0.00/0.06 0.00/0.06 = main_i))> 0.00/0.06 = main_i)> 0.00/0.06 0.00/0.06 0.00/0.06 (main_i + 1)}> 0.00/0.06 0.00/0.06 0.00/0.06 0.00/0.06 = main_j)> 0.00/0.06 = main_j))> 0.00/0.06 (main_j + 1)}> 0.00/0.06 0.00/0.06 0.00/0.06 0.00/0.06 0.00/0.06 0}> 0.00/0.06 0.00/0.06 Fresh variables: 0.00/0.06 0.00/0.06 Undef variables: 0.00/0.06 0.00/0.06 Abstraction variables: 0.00/0.06 0.00/0.06 Exit nodes: 0.00/0.06 0.00/0.06 Accepting locations: 0.00/0.06 0.00/0.06 Asserts: 0.00/0.06 0.00/0.06 + Assume Nodes [0]: ++++++++++++++++++++++++++++++++++++++++++++++++ 0.00/0.06 0.00/0.06 + Static Assert Nodes [0]: +++++++++++++++++++++++++++++++++++++++++ 0.00/0.06 0.00/0.06 + After preprocess (paralelization): ++++++++++++++++++++++++++++++ 0.00/0.06 0.00/0.06 Init Location: 0 0.00/0.06 Transitions: 0.00/0.06 0}> 0.00/0.06 ¿functionCall(__VERIFIER_nondet_int)}> 0.00/0.06 varCall_1}> 0.00/0.06 ¿functionCall(__VERIFIER_nondet_int)}> 0.00/0.06 varCall_2}> 0.00/0.06 ¿functionCall(__VERIFIER_nondet_int)}> 0.00/0.06 varCall_3}> 0.00/0.06 ¿functionCall(__VERIFIER_nondet_int)}> 0.00/0.06 varCall_4}> 0.00/0.06 0.00/0.06 = main_i)> 0.00/0.06 = main_i))> 0.00/0.07 = main_j)> 0.00/0.07 = main_j))> 0.00/0.07 = main_i)> 0.00/0.07 = main_i))> 0.00/0.07 0.00/0.07 0.00/0.07 0.00/0.07 0.00/0.07 = main_j)> 0.00/0.07 = main_j))> 0.00/0.07 = main_i)> 0.00/0.07 = main_i))> 0.00/0.07 = main_j)> 0.00/0.07 = main_j))> 0.00/0.07 ¿functionCall(__VERIFIER_nondet_int)}> 0.00/0.07 0.00/0.07 0.00/0.07 (main_j + 1)}> 0.00/0.07 0.00/0.07 (main_i + 1)}> 0.00/0.07 0.00/0.07 0.00/0.07 = main_i)> 0.00/0.07 = main_i))> 0.00/0.07 0.00/0.07 0.00/0.07 (main_i + 1)}> 0.00/0.07 0.00/0.07 0.00/0.07 0.00/0.07 = main_j)> 0.00/0.07 = main_j))> 0.00/0.07 (main_j + 1)}> 0.00/0.07 0.00/0.07 0.00/0.07 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 28, 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 [6 idents]: 0.00/0.07 __VERIFIER_nondet_int | function | [integer, ()] | | 0.00/0.07 main | function | [integer, ()] | 0.00/0.07 i | local variable | integer | | 0.00/0.07 j | local variable | integer | | 0.00/0.07 an | local variable | integer | | 0.00/0.07 bn | 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 = main_i) /\ (main_bn >= main_j) /\ (main_an >= main_i) /\ (main_bn >= main_j) /\ (undef10 = 0), par{main_i -> (main_i + 1)}> 0.00/0.07 = main_i) /\ (main_bn >= main_j) /\ (main_an >= main_i) /\ (main_bn >= main_j) /\ (undef10 = 1), par{main_j -> (main_j + 1)}> 0.00/0.07 = main_i) /\ not((main_bn >= main_j)) /\ (main_an >= main_i) /\ (main_bn <= main_j) /\ (main_an >= main_i) /\ not((main_bn >= main_j)) /\ (main_an >= main_i) /\ (main_bn <= main_j), par{main_i -> (main_i + 1)}> 0.00/0.07 = main_i)) /\ not((main_an >= main_i)) /\ (main_an <= main_i) /\ (main_bn >= main_j) /\ not((main_an >= main_i)) /\ not((main_an >= main_i)) /\ (main_an <= main_i) /\ (main_bn >= main_j), par{main_j -> (main_j + 1)}> 0.00/0.07 = main_i)) /\ not((main_an >= main_i)) /\ (main_an <= main_i) /\ not((main_bn >= main_j))> 0.00/0.07 0.00/0.07 Fresh variables: 0.00/0.07 undef6, undef7, undef8, undef9, undef10, 0.00/0.07 0.00/0.07 Undef variables: 0.00/0.07 undef6, undef7, undef8, undef9, undef10, 0.00/0.07 0.00/0.07 Abstraction variables: 0.00/0.07 0.00/0.07 Exit nodes: 0.00/0.07 28, 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_i, rest remain the same}> 0.00/0.07 1 + main_j, rest remain the same}> 0.00/0.07 1 + main_i, rest remain the same}> 0.00/0.07 1 + main_j, rest remain the same}> 0.00/0.07 Variables: 0.00/0.07 main_i, main_j, main_an, main_bn 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 ( 28 , 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: 0.013376 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: 0.003279s 0.00/0.07 Ranking function: -2*main_i - main_j + 2*main_an + main_bn 0.00/0.07 New Graphs: 0.00/0.07 Transitions: 0.00/0.07 1 + main_i, rest remain the same}> 0.00/0.07 1 + main_j, rest remain the same}> 0.00/0.07 Variables: 0.00/0.07 main_i, main_j, main_an, main_bn 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: 0.001959s 0.00/0.07 Ranking function: -2*main_i + 2*main_an 0.00/0.07 New Graphs: 0.00/0.07 Transitions: 0.00/0.07 1 + main_j, rest remain the same}> 0.00/0.07 Variables: 0.00/0.07 main_i, main_j, main_an, main_bn 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: 0.001092s 0.00/0.07 Ranking function: -main_j + main_bn 0.00/0.07 New Graphs: 0.00/0.07 Proving termination of subgraph 2 0.00/0.07 Analyzing SCC {l28}... 0.00/0.07 No cycles found. 0.00/0.07 0.00/0.07 Program Terminates 0.00/0.07 EOF