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_n -> ¿functionCall(__VERIFIER_nondet_int), main_m -> ¿functionCall(__VERIFIER_nondet_int)}> 0.00/0.06 = 0))> 0.00/0.06 = 0)> 0.00/0.06 0)> 0.00/0.06 0))> 0.00/0.06 main_n, main_v2 -> 0}> 0.00/0.06 0.00/0.06 0))> 0.00/0.06 0)> 0.00/0.06 0.00/0.06 0.00/0.06 (main_v2 + 1), main_v1 -> (main_v1 - 1)}> 0.00/0.06 0.00/0.06 0}> 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 = 0)> 0.00/0.06 = 0))> 0.00/0.06 0)> 0.00/0.06 0))> 0.00/0.06 main_n, main_v2 -> 0}> 0.00/0.06 0.00/0.06 0)> 0.00/0.06 0))> 0.00/0.06 0.00/0.06 0.00/0.06 (main_v2 + 1), main_v1 -> (main_v1 - 1)}> 0.00/0.06 0.00/0.06 0}> 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 14, 0.00/0.06 Accepting locations: 0.00/0.06 0.00/0.06 Asserts: 0.00/0.06 0.00/0.06 + + 0.00/0.06 +++++++++++++++++++++++++++++++ main +++++++++++++++++++++++++++++++ 0.00/0.06 0.00/0.06 0.00/0.06 Function Return and Parameters Information [2 functions]: 0.00/0.06 function name: __VERIFIER_nondet_int [1 return + 0 parameters] demangled: __VERIFIER_nondet_int 0.00/0.06 __VERIFIER_nondet_int__func_return_ [function result] : int 0.00/0.06 function name: main [1 return + 0 parameters] demangled: main 0.00/0.06 main__func_return_ [function result] : int 0.00/0.06 0.00/0.06 0.00/0.06 AST Ident Scanner Information [6 idents]: 0.00/0.06 __VERIFIER_nondet_int | function | [integer, ()] | | 0.00/0.06 main | function | [integer, ()] | 0.00/0.06 m | local variable | integer | | 0.00/0.06 n | local variable | integer | | 0.00/0.06 v1 | local variable | integer | | 0.00/0.06 v2 | local variable | integer | | 0.00/0.06 0.00/0.06 Main function: main 0.00/0.06 Preprocessed LLVMGraph 0.00/0.06 Init Location: 0 0.00/0.06 Transitions: 0.00/0.06 = 0) /\ (undef4 > 0), par{main_v1 -> undef3, main_v2 -> 0}> 0.00/0.06 = 0) /\ not((undef4 > 0))> 0.00/0.06 = 0))> 0.00/0.06 0) /\ (main_v2 < main_m), par{main_v1 -> (main_v1 - 1), main_v2 -> (main_v2 + 1)}> 0.00/0.06 0) /\ not((main_v2 < main_m)), par{main_v2 -> 0}> 0.00/0.06 0))> 0.00/0.06 0.00/0.06 Fresh variables: 0.00/0.06 undef3, undef4, 0.00/0.06 0.00/0.06 Undef variables: 0.00/0.06 undef3, undef4, 0.00/0.06 0.00/0.06 Abstraction variables: 0.00/0.06 0.00/0.06 Exit nodes: 0.00/0.06 14, 0.00/0.06 Accepting locations: 0.00/0.06 0.00/0.06 Asserts: 0.00/0.06 0.00/0.06 ************************************************************* 0.00/0.06 ******************************************************************************************* 0.00/0.06 *********************** WORKING TRANSITION SYSTEM (DAG) *********************** 0.00/0.06 ******************************************************************************************* 0.00/0.06 0.00/0.06 Init Location: 0 0.00/0.06 Graph 0: 0.00/0.06 Transitions: 0.00/0.06 Variables: 0.00/0.06 0.00/0.06 Graph 1: 0.00/0.06 Transitions: 0.00/0.06 -1 + main_v1, main_v2 -> 1 + main_v2, rest remain the same}> 0.00/0.06 0, rest remain the same}> 0.00/0.06 Variables: 0.00/0.06 main_m, main_v1, main_v2 0.00/0.06 0.00/0.06 Graph 2: 0.00/0.06 Transitions: 0.00/0.06 Variables: 0.00/0.06 0.00/0.06 Precedence: 0.00/0.06 Graph 0 0.00/0.06 0.00/0.06 Graph 1 0.00/0.06 undef3, main_v2 -> 0, rest remain the same}> 0.00/0.06 0.00/0.06 Graph 2 0.00/0.06 0.00/0.06 0.00/0.06 0.00/0.06 0.00/0.06 Map Locations to Subgraph: 0.00/0.06 ( 0 , 0 ) 0.00/0.06 ( 5 , 1 ) 0.00/0.06 ( 14 , 2 ) 0.00/0.06 0.00/0.06 ******************************************************************************************* 0.00/0.06 ******************************** CHECKING ASSERTIONS ******************************** 0.00/0.06 ******************************************************************************************* 0.00/0.06 0.00/0.06 Proving termination of subgraph 0 0.00/0.06 Proving termination of subgraph 1 0.00/0.06 Checking unfeasibility... 0.00/0.06 Time used: 0.005152 0.00/0.06 0.00/0.06 Checking conditional termination of SCC {l5}... 0.00/0.06 0.00/0.06 LOG: CALL solveLinear 0.00/0.06 0.00/0.06 LOG: RETURN solveLinear - Elapsed time: 0.001260s 0.00/0.06 Ranking function: -1 + main_v1 0.00/0.06 New Graphs: 0.00/0.06 Transitions: 0.00/0.06 0, rest remain the same}> 0.00/0.06 Variables: 0.00/0.06 main_m, main_v1, main_v2 0.00/0.06 Checking conditional termination of SCC {l5}... 0.00/0.06 0.00/0.06 LOG: CALL solveLinear 0.00/0.06 0.00/0.06 LOG: RETURN solveLinear - Elapsed time: 0.000772s 0.00/0.06 0.00/0.06 LOG: CALL solveLinear 0.00/0.06 0.00/0.06 LOG: RETURN solveLinear - Elapsed time: 0.002122s 0.00/0.06 [26836 : 26840] 0.00/0.06 [26836 : 26841] 0.00/0.06 Successful child: 26840 0.00/0.06 [ Invariant Graph ] 0.00/0.06 Strengthening and disabling transitions... 0.00/0.06 0.00/0.06 LOG: CALL solverLinear in Graph for feasibility 0.00/0.06 0.00/0.06 LOG: RETURN solveLinear in Graph for feasibility 0.00/0.06 Strengthening transition (result): 0.00/0.06 -1 + main_v1, main_v2 -> 1 + main_v2, rest remain the same}> 0.00/0.06 0.00/0.06 LOG: CALL solverLinear in Graph for feasibility 0.00/0.06 0.00/0.06 LOG: RETURN solveLinear in Graph for feasibility 0.00/0.06 Strengthening transition (result): 0.00/0.06 0, rest remain the same}> 0.00/0.06 [ Termination Graph ] 0.00/0.06 Strengthening and disabling transitions... 0.00/0.06 0.00/0.06 LOG: CALL solverLinear in Graph for feasibility 0.00/0.06 0.00/0.06 LOG: RETURN solveLinear in Graph for feasibility 0.00/0.06 Strengthening transition (result): 0.00/0.06 0, rest remain the same}> 0.00/0.06 Ranking function: -main_m + main_v1 + main_v2 0.00/0.06 New Graphs: 0.00/0.06 INVARIANTS: 0.00/0.06 5: 1 <= main_m , 0.00/0.06 Quasi-INVARIANTS to narrow Graph: 0.00/0.06 5: 0.00/0.06 Proving termination of subgraph 2 0.00/0.06 Analyzing SCC {l14}... 0.00/0.06 No cycles found. 0.00/0.06 0.00/0.06 Program Terminates 0.00/0.06 EOF