./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety/global-atexit-5.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2858efa7-daa1-4818-892e-9e8ba015dc12/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2858efa7-daa1-4818-892e-9e8ba015dc12/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2858efa7-daa1-4818-892e-9e8ba015dc12/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2858efa7-daa1-4818-892e-9e8ba015dc12/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/global-atexit-5.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2858efa7-daa1-4818-892e-9e8ba015dc12/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2858efa7-daa1-4818-892e-9e8ba015dc12/bin/uautomizer-verify-BQ2R08f2Ya --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 89278d854a8128eebc941ecf98beecfa86ade231869ef60481b85a33a16751d9 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 01:02:15,916 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 01:02:15,983 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2858efa7-daa1-4818-892e-9e8ba015dc12/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2023-11-29 01:02:15,988 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 01:02:15,989 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 01:02:16,014 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 01:02:16,015 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 01:02:16,015 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 01:02:16,016 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 01:02:16,016 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 01:02:16,017 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 01:02:16,018 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 01:02:16,018 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 01:02:16,019 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 01:02:16,019 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 01:02:16,020 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 01:02:16,020 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 01:02:16,021 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 01:02:16,021 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 01:02:16,022 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 01:02:16,023 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-29 01:02:16,023 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-29 01:02:16,024 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-29 01:02:16,024 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 01:02:16,024 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-29 01:02:16,025 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-29 01:02:16,025 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 01:02:16,026 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 01:02:16,026 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 01:02:16,027 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 01:02:16,027 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 01:02:16,027 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 01:02:16,028 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 01:02:16,028 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 01:02:16,028 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 01:02:16,028 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-29 01:02:16,029 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-29 01:02:16,029 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 01:02:16,029 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 01:02:16,029 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 01:02:16,030 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 01:02:16,030 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2858efa7-daa1-4818-892e-9e8ba015dc12/bin/uautomizer-verify-BQ2R08f2Ya/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2858efa7-daa1-4818-892e-9e8ba015dc12/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 89278d854a8128eebc941ecf98beecfa86ade231869ef60481b85a33a16751d9 [2023-11-29 01:02:16,245 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 01:02:16,263 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 01:02:16,266 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 01:02:16,267 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 01:02:16,268 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 01:02:16,269 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2858efa7-daa1-4818-892e-9e8ba015dc12/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/memsafety/global-atexit-5.i [2023-11-29 01:02:18,996 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 01:02:19,220 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 01:02:19,220 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2858efa7-daa1-4818-892e-9e8ba015dc12/sv-benchmarks/c/memsafety/global-atexit-5.i [2023-11-29 01:02:19,233 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2858efa7-daa1-4818-892e-9e8ba015dc12/bin/uautomizer-verify-BQ2R08f2Ya/data/3beb8fb7f/9d09cfa1ad384495a42d98a084d1f0fe/FLAG1c48658d1 [2023-11-29 01:02:19,550 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2858efa7-daa1-4818-892e-9e8ba015dc12/bin/uautomizer-verify-BQ2R08f2Ya/data/3beb8fb7f/9d09cfa1ad384495a42d98a084d1f0fe [2023-11-29 01:02:19,552 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 01:02:19,553 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 01:02:19,554 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 01:02:19,555 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 01:02:19,559 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 01:02:19,560 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 01:02:19" (1/1) ... [2023-11-29 01:02:19,560 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2550812d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:02:19, skipping insertion in model container [2023-11-29 01:02:19,561 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 01:02:19" (1/1) ... [2023-11-29 01:02:19,603 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 01:02:19,833 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: atexit [2023-11-29 01:02:19,834 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7f32bf13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:02:19, skipping insertion in model container [2023-11-29 01:02:19,834 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 01:02:19,834 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-29 01:02:19,836 INFO L158 Benchmark]: Toolchain (without parser) took 281.51ms. Allocated memory is still 188.7MB. Free memory was 154.2MB in the beginning and 142.9MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-29 01:02:19,836 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 140.5MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 01:02:19,837 INFO L158 Benchmark]: CACSL2BoogieTranslator took 279.64ms. Allocated memory is still 188.7MB. Free memory was 154.2MB in the beginning and 142.9MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-29 01:02:19,838 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 140.5MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 279.64ms. Allocated memory is still 188.7MB. Free memory was 154.2MB in the beginning and 142.9MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 570]: Unsupported Syntax Unsupported function: atexit RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2858efa7-daa1-4818-892e-9e8ba015dc12/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2858efa7-daa1-4818-892e-9e8ba015dc12/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2858efa7-daa1-4818-892e-9e8ba015dc12/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2858efa7-daa1-4818-892e-9e8ba015dc12/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/global-atexit-5.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2858efa7-daa1-4818-892e-9e8ba015dc12/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2858efa7-daa1-4818-892e-9e8ba015dc12/bin/uautomizer-verify-BQ2R08f2Ya --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 89278d854a8128eebc941ecf98beecfa86ade231869ef60481b85a33a16751d9 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 01:02:21,543 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 01:02:21,618 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2858efa7-daa1-4818-892e-9e8ba015dc12/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2023-11-29 01:02:21,624 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 01:02:21,625 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 01:02:21,652 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 01:02:21,653 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 01:02:21,654 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 01:02:21,654 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 01:02:21,655 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 01:02:21,656 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 01:02:21,656 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 01:02:21,657 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 01:02:21,657 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 01:02:21,658 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 01:02:21,658 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 01:02:21,659 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 01:02:21,659 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 01:02:21,660 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 01:02:21,660 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 01:02:21,661 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-29 01:02:21,661 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-29 01:02:21,662 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-29 01:02:21,662 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 01:02:21,663 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-29 01:02:21,663 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-29 01:02:21,663 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-29 01:02:21,664 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-29 01:02:21,664 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 01:02:21,664 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 01:02:21,665 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 01:02:21,665 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 01:02:21,666 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 01:02:21,666 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 01:02:21,666 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 01:02:21,666 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 01:02:21,667 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 01:02:21,667 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-29 01:02:21,667 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-29 01:02:21,667 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 01:02:21,667 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 01:02:21,668 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 01:02:21,668 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 01:02:21,668 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-29 01:02:21,668 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2858efa7-daa1-4818-892e-9e8ba015dc12/bin/uautomizer-verify-BQ2R08f2Ya/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2858efa7-daa1-4818-892e-9e8ba015dc12/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 89278d854a8128eebc941ecf98beecfa86ade231869ef60481b85a33a16751d9 [2023-11-29 01:02:21,963 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 01:02:21,985 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 01:02:21,988 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 01:02:21,989 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 01:02:21,989 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 01:02:21,990 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2858efa7-daa1-4818-892e-9e8ba015dc12/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/memsafety/global-atexit-5.i [2023-11-29 01:02:24,787 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 01:02:25,023 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 01:02:25,024 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2858efa7-daa1-4818-892e-9e8ba015dc12/sv-benchmarks/c/memsafety/global-atexit-5.i [2023-11-29 01:02:25,040 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2858efa7-daa1-4818-892e-9e8ba015dc12/bin/uautomizer-verify-BQ2R08f2Ya/data/6ee45dd7d/9cc8a21655444c59974780b09156d6e3/FLAG3e1b306d7 [2023-11-29 01:02:25,059 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2858efa7-daa1-4818-892e-9e8ba015dc12/bin/uautomizer-verify-BQ2R08f2Ya/data/6ee45dd7d/9cc8a21655444c59974780b09156d6e3 [2023-11-29 01:02:25,061 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 01:02:25,063 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 01:02:25,064 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 01:02:25,064 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 01:02:25,069 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 01:02:25,070 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 01:02:25" (1/1) ... [2023-11-29 01:02:25,071 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@766978d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:02:25, skipping insertion in model container [2023-11-29 01:02:25,071 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 01:02:25" (1/1) ... [2023-11-29 01:02:25,111 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 01:02:25,371 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: atexit [2023-11-29 01:02:25,371 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@64b01ea0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:02:25, skipping insertion in model container [2023-11-29 01:02:25,372 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 01:02:25,372 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-29 01:02:25,374 INFO L158 Benchmark]: Toolchain (without parser) took 310.13ms. Allocated memory is still 73.4MB. Free memory was 48.8MB in the beginning and 37.5MB in the end (delta: 11.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-29 01:02:25,374 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 73.4MB. Free memory is still 49.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 01:02:25,375 INFO L158 Benchmark]: CACSL2BoogieTranslator took 307.79ms. Allocated memory is still 73.4MB. Free memory was 48.6MB in the beginning and 37.5MB in the end (delta: 11.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-29 01:02:25,376 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 73.4MB. Free memory is still 49.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 307.79ms. Allocated memory is still 73.4MB. Free memory was 48.6MB in the beginning and 37.5MB in the end (delta: 11.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 570]: Unsupported Syntax Unsupported function: atexit RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN