./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/coreutils-v8.31/cut_3args_klee-sa_ko_368_infer_uaf.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04488fb4-11b7-4512-8e21-447f120d897a/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04488fb4-11b7-4512-8e21-447f120d897a/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04488fb4-11b7-4512-8e21-447f120d897a/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04488fb4-11b7-4512-8e21-447f120d897a/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/cut_3args_klee-sa_ko_368_infer_uaf.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04488fb4-11b7-4512-8e21-447f120d897a/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04488fb4-11b7-4512-8e21-447f120d897a/bin/uautomizer-verify-aQ6SnzHsRB --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 64bit --witnessprinter.graph.data.programhash 53bd8f5172645744672cd435ac77974435d72926be987467c68f9c5002db581c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 03:21:55,733 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 03:21:55,820 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04488fb4-11b7-4512-8e21-447f120d897a/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2024-11-28 03:21:55,826 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 03:21:55,826 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 03:21:55,866 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 03:21:55,867 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 03:21:55,868 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 03:21:55,868 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 03:21:55,869 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 03:21:55,870 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 03:21:55,870 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 03:21:55,870 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 03:21:55,870 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 03:21:55,871 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 03:21:55,871 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 03:21:55,871 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 03:21:55,871 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 03:21:55,871 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-28 03:21:55,871 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-28 03:21:55,871 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-28 03:21:55,871 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 03:21:55,871 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-28 03:21:55,871 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-28 03:21:55,871 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 03:21:55,871 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 03:21:55,872 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 03:21:55,872 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:21:55,872 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:21:55,872 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:21:55,872 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:21:55,872 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 03:21:55,872 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:21:55,872 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:21:55,872 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:21:55,872 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:21:55,873 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 03:21:55,873 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 03:21:55,873 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 03:21:55,873 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 03:21:55,873 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 03:21:55,874 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 03:21:55,874 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 03:21:55,874 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 03:21:55,874 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_04488fb4-11b7-4512-8e21-447f120d897a/bin/uautomizer-verify-aQ6SnzHsRB 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 53bd8f5172645744672cd435ac77974435d72926be987467c68f9c5002db581c [2024-11-28 03:21:56,198 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 03:21:56,207 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 03:21:56,209 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 03:21:56,211 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 03:21:56,211 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 03:21:56,212 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04488fb4-11b7-4512-8e21-447f120d897a/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/coreutils-v8.31/cut_3args_klee-sa_ko_368_infer_uaf.c [2024-11-28 03:21:59,222 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04488fb4-11b7-4512-8e21-447f120d897a/bin/uautomizer-verify-aQ6SnzHsRB/data/da839076e/bc3c9d9f587d4c2b9010d897ba633789/FLAG33f10f578 [2024-11-28 03:22:02,848 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 03:22:02,849 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04488fb4-11b7-4512-8e21-447f120d897a/sv-benchmarks/c/coreutils-v8.31/cut_3args_klee-sa_ko_368_infer_uaf.c [2024-11-28 03:22:03,277 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04488fb4-11b7-4512-8e21-447f120d897a/bin/uautomizer-verify-aQ6SnzHsRB/data/da839076e/bc3c9d9f587d4c2b9010d897ba633789/FLAG33f10f578 [2024-11-28 03:22:03,303 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04488fb4-11b7-4512-8e21-447f120d897a/bin/uautomizer-verify-aQ6SnzHsRB/data/da839076e/bc3c9d9f587d4c2b9010d897ba633789 [2024-11-28 03:22:03,306 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 03:22:03,308 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 03:22:03,310 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 03:22:03,311 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 03:22:03,315 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 03:22:03,316 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:22:03" (1/1) ... [2024-11-28 03:22:03,317 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@760694a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:22:03, skipping insertion in model container [2024-11-28 03:22:03,318 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:22:03" (1/1) ... [2024-11-28 03:22:04,622 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 03:22:05,468 ERROR L321 MainTranslator]: Unsupported Syntax: floats in unions are not supported in the integer translation. [2024-11-28 03:22:05,468 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3c82e5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:22:05, skipping insertion in model container [2024-11-28 03:22:05,469 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 03:22:05,469 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-28 03:22:05,472 INFO L158 Benchmark]: Toolchain (without parser) took 2162.60ms. Allocated memory is still 402.7MB. Free memory was 237.5MB in the beginning and 65.8MB in the end (delta: 171.8MB). Peak memory consumption was 177.3MB. Max. memory is 16.1GB. [2024-11-28 03:22:05,472 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 117.4MB. Free memory was 72.8MB in the beginning and 72.7MB in the end (delta: 146.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 03:22:05,473 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2159.58ms. Allocated memory is still 402.7MB. Free memory was 237.5MB in the beginning and 65.8MB in the end (delta: 171.8MB). Peak memory consumption was 177.3MB. Max. memory is 16.1GB. [2024-11-28 03:22:05,474 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 117.4MB. Free memory was 72.8MB in the beginning and 72.7MB in the end (delta: 146.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2159.58ms. Allocated memory is still 402.7MB. Free memory was 237.5MB in the beginning and 65.8MB in the end (delta: 171.8MB). Peak memory consumption was 177.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 35263]: Unsupported Syntax floats in unions are not supported in the integer translation. 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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04488fb4-11b7-4512-8e21-447f120d897a/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04488fb4-11b7-4512-8e21-447f120d897a/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04488fb4-11b7-4512-8e21-447f120d897a/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04488fb4-11b7-4512-8e21-447f120d897a/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/cut_3args_klee-sa_ko_368_infer_uaf.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04488fb4-11b7-4512-8e21-447f120d897a/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04488fb4-11b7-4512-8e21-447f120d897a/bin/uautomizer-verify-aQ6SnzHsRB --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 64bit --witnessprinter.graph.data.programhash 53bd8f5172645744672cd435ac77974435d72926be987467c68f9c5002db581c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 03:22:08,127 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 03:22:08,245 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04488fb4-11b7-4512-8e21-447f120d897a/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2024-11-28 03:22:08,255 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 03:22:08,255 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 03:22:08,322 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 03:22:08,323 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 03:22:08,323 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 03:22:08,324 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 03:22:08,324 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 03:22:08,333 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 03:22:08,333 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 03:22:08,333 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 03:22:08,333 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 03:22:08,334 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 03:22:08,334 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 03:22:08,334 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 03:22:08,334 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 03:22:08,334 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-28 03:22:08,334 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-28 03:22:08,334 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-28 03:22:08,334 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 03:22:08,334 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-28 03:22:08,334 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-28 03:22:08,335 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-28 03:22:08,335 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-28 03:22:08,335 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 03:22:08,335 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 03:22:08,335 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 03:22:08,335 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:22:08,335 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:22:08,335 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:22:08,335 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:22:08,335 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 03:22:08,336 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:22:08,336 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:22:08,336 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:22:08,336 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:22:08,343 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 03:22:08,343 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 03:22:08,343 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-28 03:22:08,343 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-28 03:22:08,343 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 03:22:08,343 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 03:22:08,344 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 03:22:08,344 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 03:22:08,344 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_04488fb4-11b7-4512-8e21-447f120d897a/bin/uautomizer-verify-aQ6SnzHsRB 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 53bd8f5172645744672cd435ac77974435d72926be987467c68f9c5002db581c [2024-11-28 03:22:08,700 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 03:22:08,710 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 03:22:08,714 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 03:22:08,716 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 03:22:08,716 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 03:22:08,718 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04488fb4-11b7-4512-8e21-447f120d897a/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/coreutils-v8.31/cut_3args_klee-sa_ko_368_infer_uaf.c [2024-11-28 03:22:11,776 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04488fb4-11b7-4512-8e21-447f120d897a/bin/uautomizer-verify-aQ6SnzHsRB/data/eeed68fe5/25469fab6d53444cbd439aad1a6634af/FLAG351ffcfb5 [2024-11-28 03:22:15,386 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 03:22:15,388 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04488fb4-11b7-4512-8e21-447f120d897a/sv-benchmarks/c/coreutils-v8.31/cut_3args_klee-sa_ko_368_infer_uaf.c [2024-11-28 03:22:16,101 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04488fb4-11b7-4512-8e21-447f120d897a/bin/uautomizer-verify-aQ6SnzHsRB/data/eeed68fe5/25469fab6d53444cbd439aad1a6634af/FLAG351ffcfb5 [2024-11-28 03:22:16,144 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04488fb4-11b7-4512-8e21-447f120d897a/bin/uautomizer-verify-aQ6SnzHsRB/data/eeed68fe5/25469fab6d53444cbd439aad1a6634af [2024-11-28 03:22:16,150 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 03:22:16,157 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 03:22:16,165 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 03:22:16,166 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 03:22:16,172 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 03:22:16,173 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:22:16" (1/1) ... [2024-11-28 03:22:16,175 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d03c446 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:22:16, skipping insertion in model container [2024-11-28 03:22:16,175 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:22:16" (1/1) ... [2024-11-28 03:22:17,784 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 03:25:07,845 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: atexit [2024-11-28 03:25:07,847 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7d150df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:25:07, skipping insertion in model container [2024-11-28 03:25:07,847 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 03:25:07,848 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-28 03:25:07,850 INFO L158 Benchmark]: Toolchain (without parser) took 171692.38ms. Allocated memory was 536.9MB in the beginning and 838.9MB in the end (delta: 302.0MB). Free memory was 377.2MB in the beginning and 442.1MB in the end (delta: -64.9MB). Peak memory consumption was 619.3MB. Max. memory is 16.1GB. [2024-11-28 03:25:07,850 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 117.4MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 03:25:07,854 INFO L158 Benchmark]: CACSL2BoogieTranslator took 171683.72ms. Allocated memory was 536.9MB in the beginning and 838.9MB in the end (delta: 302.0MB). Free memory was 376.9MB in the beginning and 442.1MB in the end (delta: -65.2MB). Peak memory consumption was 619.3MB. Max. memory is 16.1GB. [2024-11-28 03:25:07,856 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 117.4MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 171683.72ms. Allocated memory was 536.9MB in the beginning and 838.9MB in the end (delta: 302.0MB). Free memory was 376.9MB in the beginning and 442.1MB in the end (delta: -65.2MB). Peak memory consumption was 619.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 52285]: 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