scripts/cpa.sh -heap 10000M -setprop specification=/home/stahlbau/benchmarking/bench_regression_ea_safe_inproc/LDVErrorLabel.spc -explicitAnalysis -setprop analysis.summaryEdges=true -setprop cpa.callstack.skipRecursion=true -disable-java-assertions -noout -setprop analysis.entryFunction=ldv_main0_sequence_infinite_withcheck_stateful -64 -stats /home/stahlbau/benchmarking/bench_regression_ea_safe_inproc/programs/drivers--media--dvb--ttpci--budget-patch.ko/023.14d24d1.32_7a.cil_safe.i -------------------------------------------------------------------------------- Running JavaVM with special heap size: 10000M CPAchecker 1.2-svn started (CPAchecker.run, INFO) Dead code detected at line 9012: return (ldv_func_res); (CFACreationUtils.addEdgeToCFA, INFO) Inline assembler ignored, analysis is probably unsound! (CFABuilder.leave, WARNING) Function pointer *(fe->ops.write) with type int (*)(struct dvb_frontend *, const u8 *, int) is called in line 7493, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *__a with type struct dvb_frontend * (*)(const struct ves1x93_config *, struct i2c_adapter *) is called in line 8410, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *__a___0 with type struct dvb_frontend * (*)(const struct stv0299_config *, struct i2c_adapter *) is called in line 8467, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Function pointer *__a___1 with type struct dvb_frontend * (*)(const struct tda8083_config *, struct i2c_adapter *) is called in line 8527, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Analyzing with the following global conditions: timeout (walltime): 900 s (GlobalConditionsCPA., INFO) Starting analysis ... (CPAchecker.runAlgorithm, INFO) Ignoring call via function pointer frontend_init::__a for which no suitable target was found in line 8410: tmp___4 = (*__a)((const struct ves1x93_config *)(&alps_bsrv2_config), &(budget->i2c_adap)); (FunctionPointerTransferRelation.getAbstractSuccessorForEdge, WARNING) Ignoring call via function pointer frontend_init::__a___0 for which no suitable target was found in line 8467: tmp___10 = (*__a___0)((const struct stv0299_config *)(&alps_bsru6_config), &(budget->i2c_adap)); (FunctionPointerTransferRelation.getAbstractSuccessorForEdge, WARNING) Ignoring call via function pointer frontend_init::__a___1 for which no suitable target was found in line 8527: tmp___16 = (*__a___1)((const struct tda8083_config *)(&grundig_29504_451_config), &(budget->i2c_adap)); (FunctionPointerTransferRelation.getAbstractSuccessorForEdge, WARNING) Stopping analysis ... (CPAchecker.runAlgorithm, INFO) ExplicitCPA statistics ---------------------- Max. number of variables: 2 Max. number of globals variables: 0 Avg. number of variables: 0.0114 Avg. number of global variables: 0.0 AutomatonAnalysis (SVCOMP) statistics ------------------------------------- Number of states: 1 Total time for successor computation: 0.009s OmniscientCompositePrecisionAdjustment Stats statistics ------------------------------------------------------- Total time: 0.096s Total time for composite: 0.003s Total time for abstraction: 0.086s Total time for reached set: 0.001s Total time for path: 0.001s abstractions: 595 CPA algorithm statistics ------------------------ Number of iterations: 510 Max size of waitlist: 13 Average size of waitlist: 6 Number of computed successors: 595 Max successors for one state: 2 Number of times merged: 0 Number of times stopped: 84 Number of times breaked: 2 Total time for CPA algorithm: 0.187s (Max: 0.105s) Time for choose from waitlist: 0.004s Time for precision adjustment: 0.099s Time for transfer relation: 0.058s Time for stop operator: 0.005s Time for adding to reached set: 0.010s Explicit Interpolation-Based Refiner statistics ----------------------------------------------- number of explicit refinements: 2 number of successful explicit refinements: 2 number of explicit interpolations: 53 max. time for singe interpolation: 0.013s total time for interpolation: 0.024s CEGAR algorithm statistics -------------------------- Number of refinements: 2 Number of successful refinements: 2 Number of failed refinements: 0 Max. size of reached set before ref.: 173 Max. size of reached set after ref.: 3 Avg. size of reached set before ref.: 172.00 Avg. size of reached set after ref.: 3.00 Total time for CEGAR algorithm: 0.442s Time for refinements: 0.255s Average time for refinement: 0.127s Max time for refinement: 0.139s Counterexample-Check Algorithm statistics ----------------------------------------- Number of counterexample checks: 0 CPAchecker general statistics ----------------------------- Size of reached set: 174 Number of locations: 160 Avg states per loc.: 1 Max states per loc.: 8 (at node N6) Number of partitions: 174 Avg size of partitions: 1 Max size of partitions: 1 Number of target states: 0 Number of program locations: 808 Number of functions: 50 Number of loops: 11 Time for analysis setup: 2.941s Time for loading CPAs: 0.319s Time for loading C parser: 0.261s Time for CFA construction: 2.035s Time for parsing C file: 0.734s Time for AST to CFA: 0.583s Time for CFA sanity check: 0.000s Time for post-processing: 0.594s Time for Analysis: 0.442s CPU time for analysis: 0.780s Total time for CPAchecker: 3.393s Total CPU time for CPAchecker: 3.430s Time for Garbage Collector: 0.025s (in 1 runs) Garbage Collector(s) used: PS MarkSweep, PS Scavenge Used heap memory: 119MB max ( 59MB avg, 140MB peak) Used non-heap memory: 16MB max ( 13MB avg, 16MB peak) Used in PS Old Gen pool: 0MB max ( 0MB avg, 0MB peak) Allocated heap memory: 480MB max ( 480MB avg) Allocated non-heap memory: 23MB max ( 23MB avg) Total process virtual memory: 11934MB max ( 11921MB avg) Verification result: SAFE. No error path found by chosen configuration. More details about the verification run can be found in the directory "./output".