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 -setprop cpa.explicit.initialPrecisionFile=/home/stahlbau/benchmarking/bench_regression_ea_safe_inproc/precisions/ea.regression.08_1a.target--loopback--tcm_loop.ko.prec -setprop cpa.explicit.precisionFile=/home/stahlbau/benchmarking/bench_regression_ea_safe_inproc/precisions/ea.regression.08_1a.target--loopback--tcm_loop.ko.prec -64 -stats /home/stahlbau/benchmarking/bench_regression_ea_safe_inproc/programs/drivers--target--loopback--tcm_loop.ko/000.3703b2c.08_1a.cil_safe.i -------------------------------------------------------------------------------- Running JavaVM with special heap size: 10000M CPAchecker 1.2-svn started (CPAchecker.run, INFO) Inline assembler ignored, analysis is probably unsound! (CFABuilder.leave, WARNING) Warning: Could not read precision from file named /home/stahlbau/benchmarking/bench_regression_ea_safe_inproc/precisions/ea.regression.08_1a.target--loopback--tcm_loop.ko.prec (/home/stahlbau/benchmarking/bench_regression_ea_safe_inproc/precisions/ea.regression.08_1a.target--loopback--tcm_loop.ko.prec (No such file or directory)) (FileInputStream.open, WARNING) Warning: Could not read precision from file named /home/stahlbau/benchmarking/bench_regression_ea_safe_inproc/precisions/ea.regression.08_1a.target--loopback--tcm_loop.ko.prec (/home/stahlbau/benchmarking/bench_regression_ea_safe_inproc/precisions/ea.regression.08_1a.target--loopback--tcm_loop.ko.prec (No such file or directory)) (FileInputStream.open, WARNING) Analyzing with the following global conditions: timeout (walltime): 900 s (GlobalConditionsCPA., INFO) Starting analysis ... (CPAchecker.runAlgorithm, INFO) Stopping analysis ... (CPAchecker.runAlgorithm, INFO) ExplicitCPA statistics ---------------------- Max. number of variables: 1 Max. number of globals variables: 0 Avg. number of variables: 0.0022 Avg. number of global variables: 0.0 AutomatonAnalysis (SVCOMP) statistics ------------------------------------- Number of states: 1 Total time for successor computation: 0.062s OmniscientCompositePrecisionAdjustment Stats statistics ------------------------------------------------------- Total time: 0.207s Total time for composite: 0.011s Total time for abstraction: 0.107s Total time for reached set: 0.000s Total time for path: 0.003s abstractions: 1037 CPA algorithm statistics ------------------------ Number of iterations: 881 Max size of waitlist: 24 Average size of waitlist: 10 Number of computed successors: 1037 Max successors for one state: 2 Number of times merged: 0 Number of times stopped: 156 Number of times breaked: 1 Total time for CPA algorithm: 0.399s (Max: 0.240s) Time for choose from waitlist: 0.006s Time for precision adjustment: 0.212s Time for transfer relation: 0.143s Time for stop operator: 0.008s Time for adding to reached set: 0.015s Explicit Interpolation-Based Refiner statistics ----------------------------------------------- number of explicit refinements: 1 number of successful explicit refinements: 1 number of explicit interpolations: 107 max. time for singe interpolation: 0.129s total time for interpolation: 0.129s CEGAR algorithm statistics -------------------------- Number of refinements: 1 Number of successful refinements: 1 Number of failed refinements: 0 Max. size of reached set before ref.: 441 Max. size of reached set after ref.: 1 Avg. size of reached set before ref.: 441.00 Avg. size of reached set after ref.: 1.00 Total time for CEGAR algorithm: 0.726s Time for refinements: 0.327s Average time for refinement: 0.327s Max time for refinement: 0.327s Counterexample-Check Algorithm statistics ----------------------------------------- Number of counterexample checks: 0 CPAchecker general statistics ----------------------------- Size of reached set: 442 Number of locations: 400 Avg states per loc.: 1 Max states per loc.: 4 (at node N47) Number of partitions: 442 Avg size of partitions: 1 Max size of partitions: 1 Number of target states: 0 Number of program locations: 1053 Number of functions: 100 Number of loops: 4 Time for analysis setup: 3.547s Time for loading CPAs: 0.731s Time for loading C parser: 0.213s Time for CFA construction: 1.992s Time for parsing C file: 0.668s Time for AST to CFA: 0.931s Time for CFA sanity check: 0.000s Time for post-processing: 0.333s Time for Analysis: 0.726s CPU time for analysis: 1.120s Total time for CPAchecker: 4.284s Total CPU time for CPAchecker: 3.730s Time for Garbage Collector: 0.029s (in 1 runs) Garbage Collector(s) used: PS MarkSweep, PS Scavenge Used heap memory: 107MB max ( 62MB avg, 141MB peak) Used non-heap memory: 16MB max ( 13MB avg, 17MB 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".